/* =============================================================
   ST LAB — stlab.ci
   Fichier CSS principal
   Direction : Editorial Tech Premium
   =============================================================*/

/* =============================================================
   #VARIABLES & RESET
   =============================================================*/
:root {
    /* Couleurs primaires */
    --c-blue-900: #050B15;
    --c-blue-800: #0A2540;
    --c-blue-700: #0F3155;
    --c-blue-600: #1a3a6b;
    --c-blue-500: #2a5393;

    --c-orange-500: #FF7A00;
    --c-orange-400: #FF9233;
    --c-orange-300: #FFB366;
    --c-orange-200: #FFD199;

    /* Couleurs neutres */
    --c-white: #FFFFFF;
    --c-off-white: #F5F6F8;
    --c-grey-100: #E4E6EA;
    --c-grey-400: #8892A8;
    --c-grey-600: #5A657A;
    --c-grey-800: #2A3245;
    --c-black: #000000;

    /* Surfaces glass */
    --glass-weak: rgba(255, 255, 255, 0.03);
    --glass-mid: rgba(255, 255, 255, 0.06);
    --glass-strong: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-strong: rgba(255, 255, 255, 0.14);

    /* Fonts */
    --ff-display: 'Bricolage Grotesque', 'Helvetica Neue', sans-serif;
    --ff-serif: 'Fraunces', 'Georgia', serif;
    --ff-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    --ff-mono: 'JetBrains Mono', 'Courier New', monospace;

    /* Echelles typographiques fluides */
    --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --fs-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --fs-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --fs-md: clamp(1.125rem, 1rem + 0.625vw, 1.375rem);
    --fs-lg: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
    --fs-xl: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
    --fs-2xl: clamp(2.75rem, 2rem + 3.75vw, 5rem);
    --fs-3xl: clamp(3.5rem, 2.5rem + 5vw, 7rem);
    --fs-4xl: clamp(4.5rem, 3rem + 7.5vw, 10rem);

    /* Espacements */
    --sp-xs: 0.5rem;
    --sp-sm: 1rem;
    --sp-md: 2rem;
    --sp-lg: 4rem;
    --sp-xl: 6rem;
    --sp-2xl: 9rem;

    /* Border radius */
    --r-sm: 8px;
    --r-md: 14px;
    --r-lg: 22px;
    --r-xl: 32px;
    --r-full: 9999px;

    /* Easings premium */
    --e-out: cubic-bezier(0.16, 1, 0.3, 1);
    --e-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --e-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --e-spring: cubic-bezier(0.22, 1, 0.36, 1);

    /* Layout */
    --nav-height: 80px;
    --max-width: 1560px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar custom */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--c-blue-900); }
::-webkit-scrollbar-thumb { background: var(--c-blue-600); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-orange-500); }

body {
    font-family: var(--ff-body);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--c-off-white);
    background: var(--c-blue-900);
    background-image:
        radial-gradient(ellipse at top left, rgba(255, 122, 0, 0.06) 0%, transparent 40%),
        radial-gradient(ellipse at bottom right, rgba(10, 37, 64, 0.8) 0%, transparent 60%),
        linear-gradient(180deg, var(--c-blue-900) 0%, #030610 100%);
    background-attachment: fixed;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    cursor: none;
}

/* Retour au curseur natif sur écrans tactiles */
@media (hover: none) or (pointer: coarse) {
    body { cursor: auto; }
    .cursor { display: none !important; }
}

img, svg { max-width: 100%; display: block; }

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s var(--e-out);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

::selection {
    background: var(--c-orange-500);
    color: var(--c-white);
}

/* =============================================================
   #UTILITIES : Grain, orbs, marquees
   =============================================================*/
.grain-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.08;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.ambient-orbs {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
    animation: orb-float 22s var(--e-in-out) infinite;
}

.orb--1 {
    width: 500px; height: 500px;
    top: -150px; left: -100px;
    background: radial-gradient(circle, var(--c-orange-500) 0%, transparent 70%);
    animation-delay: 0s;
}

.orb--2 {
    width: 600px; height: 600px;
    top: 40%; right: -200px;
    background: radial-gradient(circle, var(--c-blue-500) 0%, transparent 70%);
    animation-delay: -7s;
    opacity: 0.5;
}

.orb--3 {
    width: 400px; height: 400px;
    bottom: 10%; left: 20%;
    background: radial-gradient(circle, var(--c-orange-400) 0%, transparent 70%);
    animation-delay: -14s;
    opacity: 0.3;
}

@keyframes orb-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(80px, -50px) scale(1.1); }
    66% { transform: translate(-60px, 40px) scale(0.9); }
}

/* =============================================================
   #PRELOADER
   =============================================================*/
.preloader {
    position: fixed;
    inset: 0;
    background: var(--c-blue-900);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s var(--e-out), visibility 0.8s;
}

.preloader.is-hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    width: min(100%, 420px);
}

/* =============================================================
   #PRELOADER RIG  —  Pipeline signature « BUILD → SHIP »
   ============================================================= */
.preloader__rig {
    width: 100%;
    height: auto;
    max-width: 360px;
}

/* Connecteurs entre les nœuds */
.pl-line {
    stroke: #244a86;
    stroke-width: 1.5;
    stroke-dasharray: 3 4;
    fill: none;
    transition: stroke 0.4s var(--e-out);
}

/* Nœuds : cadre + icône */
.pl-frame {
    fill: rgba(14, 40, 72, 0.6);
    stroke: #2c5293;
    stroke-width: 1.5;
    transition:
        fill 0.4s var(--e-out),
        stroke 0.4s var(--e-out),
        filter 0.4s var(--e-out);
}

.pl-icon {
    stroke: #5b76a3;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.4s var(--e-out);
}

/* Labels mono sous chaque nœud */
.pl-label {
    fill: #475569;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 8.5px;
    font-weight: 700;
    letter-spacing: 0.1em;
    transition: fill 0.4s var(--e-out);
}

/* === Cycle d'illumination des nœuds (signature ST Lab) ===
   Durée totale 4s. Chaque nœud reste allumé 1.4s puis s'éteint pour
   laisser place au suivant. Effet cascade lisible. */
@keyframes pl-node-on {
    0%, 100% {
        fill: rgba(14, 40, 72, 0.6);
        stroke: #2c5293;
        filter: none;
    }
    18%, 32% {
        fill: rgba(255, 122, 0, 0.18);
        stroke: #FF7A00;
        filter: drop-shadow(0 0 12px rgba(255, 122, 0, 0.45));
    }
}

@keyframes pl-icon-on {
    0%, 100% { stroke: #5b76a3; }
    18%, 32% { stroke: #FF9533; }
}

@keyframes pl-label-on {
    0%, 100% { fill: #475569; }
    18%, 32% { fill: #FF9533; }
}

@keyframes pl-line-on {
    0%, 100% { stroke: #244a86; }
    20%, 28% { stroke: #FF7A00; }
}

/* Application aux 5 nœuds avec stagger 0.4s — cycle 3s pour tenir
   confortablement dans les 2,4s minimum visible imposées par le JS */
.pl-node--1 .pl-frame { animation: pl-node-on 3s linear infinite; }
.pl-node--1 .pl-icon  { animation: pl-icon-on 3s linear infinite; }
.pl-label--1          { animation: pl-label-on 3s linear infinite; }

.pl-node--2 .pl-frame { animation: pl-node-on 3s linear infinite; animation-delay: 0.4s; }
.pl-node--2 .pl-icon  { animation: pl-icon-on 3s linear infinite; animation-delay: 0.4s; }
.pl-label--2          { animation: pl-label-on 3s linear infinite; animation-delay: 0.4s; }

.pl-node--3 .pl-frame { animation: pl-node-on 3s linear infinite; animation-delay: 0.8s; }
.pl-node--3 .pl-icon  { animation: pl-icon-on 3s linear infinite; animation-delay: 0.8s; }
.pl-label--3          { animation: pl-label-on 3s linear infinite; animation-delay: 0.8s; }

.pl-node--4 .pl-frame { animation: pl-node-on 3s linear infinite; animation-delay: 1.2s; }
.pl-node--4 .pl-icon  { animation: pl-icon-on 3s linear infinite; animation-delay: 1.2s; }
.pl-label--4          { animation: pl-label-on 3s linear infinite; animation-delay: 1.2s; }

.pl-node--5 .pl-frame { animation: pl-node-on 3s linear infinite; animation-delay: 1.6s; }
.pl-node--5 .pl-icon  { animation: pl-icon-on 3s linear infinite; animation-delay: 1.6s; }
.pl-label--5          { animation: pl-label-on 3s linear infinite; animation-delay: 1.6s; }

/* Connecteurs s'illuminent entre 2 nœuds successifs */
.pl-line--1 { animation: pl-line-on 3s linear infinite; animation-delay: 0.3s; }
.pl-line--2 { animation: pl-line-on 3s linear infinite; animation-delay: 0.7s; }
.pl-line--3 { animation: pl-line-on 3s linear infinite; animation-delay: 1.1s; }
.pl-line--4 { animation: pl-line-on 3s linear infinite; animation-delay: 1.5s; }

/* Curseur clignotant qui suit la vague (signature « shell live ») */
.pl-cursor {
    fill: #FF7A00;
    animation: pl-cursor-march 3s linear infinite, pl-cursor-blink 0.7s steps(2, end) infinite;
}

@keyframes pl-cursor-march {
    0%   { transform: translateX(0);    opacity: 0.9; }
    20%  { transform: translateX(68px); opacity: 0.9; }
    40%  { transform: translateX(136px);opacity: 0.9; }
    60%  { transform: translateX(204px);opacity: 0.9; }
    80%  { transform: translateX(272px);opacity: 0.9; }
    99%  { transform: translateX(272px);opacity: 0.9; }
    100% { transform: translateX(0);    opacity: 0; }
}

@keyframes pl-cursor-blink {
    50% { opacity: 0.25; }
}

/* === Tagline shell : `$ forging stlab.ci ▮` === */
.preloader__tagline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    padding: 0.55rem 1rem;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    background: rgba(14, 40, 72, 0.5);
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--c-grey-400, #94a3b8);
}

.preloader__tagline-prompt {
    color: var(--c-orange-500);
    font-weight: 700;
}

.preloader__tagline-cmd {
    color: #cbd5e1;
}

/* Trois points qui pulsent — effet « calcul en cours » terminal */
.preloader__tagline-dots {
    color: var(--c-orange-500);
    letter-spacing: 0.1em;
    animation: pl-dots-pulse 1.4s var(--e-in-out) infinite;
}

@keyframes pl-dots-pulse {
    0%, 100% { opacity: 0.3; }
    50%      { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
    .preloader__tagline-dots { animation: none; opacity: 1; }
}

.preloader__tagline-blink {
    width: 7px;
    height: 12px;
    background: var(--c-orange-500);
    animation: pl-cursor-blink 0.7s steps(2, end) infinite;
}

/* === Progress bar + count (drivé par JS — API préservée) === */
.preloader__progress {
    width: 100%;
    max-width: 320px;
    height: 2px;
    background: rgba(36, 74, 134, 0.4);
    border-radius: var(--r-full);
    overflow: hidden;
    position: relative;
}

.preloader__bar {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--c-orange-500), #FFB366);
    transform: translateX(-100%);
    transition: transform 0.3s var(--e-out);
    box-shadow: 0 0 12px rgba(255, 122, 0, 0.5);
}

.preloader__label {
    font-family: var(--ff-mono);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    color: var(--c-grey-400);
    display: flex;
    gap: 1px;
    align-items: baseline;
}

.preloader__count {
    color: var(--c-orange-500);
    font-weight: 700;
    min-width: 32px;
    text-align: right;
    font-size: 0.95rem;
    letter-spacing: 0;
}

.preloader__percent {
    color: var(--c-orange-500);
    font-weight: 700;
    font-size: 0.95rem;
}

/* === Reduced motion : neutralise toutes les animations ===
   On garde un état FIXE : nœud central (#3) allumé, ligne 2 active,
   pour conserver une identité visuelle même immobile. */
@media (prefers-reduced-motion: reduce) {
    .pl-node--1 .pl-frame, .pl-node--2 .pl-frame, .pl-node--3 .pl-frame,
    .pl-node--4 .pl-frame, .pl-node--5 .pl-frame,
    .pl-node--1 .pl-icon, .pl-node--2 .pl-icon, .pl-node--3 .pl-icon,
    .pl-node--4 .pl-icon, .pl-node--5 .pl-icon,
    .pl-label, .pl-line, .pl-cursor, .preloader__tagline-blink {
        animation: none;
    }
    .pl-node--3 .pl-frame {
        fill: rgba(255, 122, 0, 0.18);
        stroke: #FF7A00;
    }
    .pl-node--3 .pl-icon { stroke: #FF9533; }
    .pl-label--3 { fill: #FF9533; }
}

/* === Responsive : compactage soigné sur petits écrans === */
@media (max-width: 419px) {
    .preloader__inner { padding: 1.5rem 1rem; gap: 1.25rem; }
    .preloader__rig   { max-width: 320px; }
    .preloader__tagline { font-size: 0.65rem; padding: 0.45rem 0.85rem; }
}

/* =============================================================
   #CURSEUR CUSTOM
   =============================================================*/
.cursor {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9998;
    mix-blend-mode: difference;
}

.cursor__dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--c-orange-500);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: transform 0.15s var(--e-out), width 0.3s var(--e-out), height 0.3s var(--e-out);
    top: 0;
    left: 0;
    will-change: transform;
}

.cursor__ring {
    position: fixed;
    width: 36px;
    height: 36px;
    border: 1.5px solid var(--c-orange-500);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: transform 0.5s var(--e-out), width 0.4s var(--e-out), height 0.4s var(--e-out), border-color 0.3s;
    top: 0;
    left: 0;
    will-change: transform;
    mix-blend-mode: normal;
}

.cursor__label {
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(10px, 20px);
    font-family: var(--ff-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--c-white);
    background: var(--c-orange-500);
    padding: 4px 10px;
    border-radius: var(--r-full);
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s;
    will-change: transform;
}

.cursor.is-hover .cursor__dot {
    width: 0;
    height: 0;
}

.cursor.is-hover .cursor__ring {
    width: 60px;
    height: 60px;
    background: var(--c-orange-500);
    border-color: var(--c-orange-500);
    opacity: 0.2;
}

.cursor.is-clicking .cursor__ring {
    transform: translate(-50%, -50%) scale(0.8);
}

.cursor.has-label .cursor__label {
    opacity: 1;
}

/* =============================================================
   #NAVIGATION
   =============================================================*/
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.25rem 0;
    transition: all 0.4s var(--e-out);
}

.nav.is-scrolled {
    padding: 0.6rem 0;
    background: rgba(5, 11, 21, 0.6);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    margin: 0 auto;
    position: relative;            /* ancre pour .nav__status absolu centré */
    gap: 0.6rem;
}

/* =============================================================
   #NAV BRAND  — cluster logo + wordmark + status pill
   =============================================================*/
.nav__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    position: relative;
}

.nav__logo {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    position: relative;
    text-decoration: none;
    transition: transform 0.4s var(--e-spring);
}

.nav__logo:hover {
    transform: scale(1.04);
}

/* Halo orange ambiant qui pulse — donne du poids au logo sans bordure visible */
.nav__logo::before {
    content: '';
    position: absolute;
    inset: -8px -10px;
    background: radial-gradient(circle at 24px center, rgba(255, 122, 0, 0.18), transparent 65%);
    border-radius: 999px;
    opacity: 0;
    transition: opacity 0.5s var(--e-out);
    z-index: -1;
    pointer-events: none;
}

.nav__logo:hover::before {
    opacity: 1;
}

.nav__logo-mark {
    width: 72px;
    height: 72px;
    object-fit: contain;
    transition:
        transform 0.6s var(--e-spring),
        filter 0.4s var(--e-out),
        width 0.4s var(--e-out),
        height 0.4s var(--e-out);
    filter:
        drop-shadow(0 6px 20px rgba(255, 122, 0, 0.32))
        drop-shadow(0 2px 8px rgba(10, 37, 64, 0.5));
    animation: nav-logo-breath 4.5s var(--e-in-out) infinite;
}

@keyframes nav-logo-breath {
    0%, 100% { filter: drop-shadow(0 6px 20px rgba(255, 122, 0, 0.32)) drop-shadow(0 2px 8px rgba(10, 37, 64, 0.5)); }
    50%      { filter: drop-shadow(0 8px 28px rgba(255, 122, 0, 0.50)) drop-shadow(0 2px 8px rgba(10, 37, 64, 0.5)); }
}

.nav.is-scrolled .nav__logo-mark {
    width: 56px;
    height: 56px;
}

.nav__logo:hover .nav__logo-mark {
    transform: rotate(-8deg) scale(1.06);
    filter: drop-shadow(0 10px 30px rgba(255, 122, 0, 0.55));
    animation: none;
}

/* Wordmark "STLab" — affirme l'identité à côté du logo */
.nav__logo-wordmark {
    font-family: var(--ff-display);
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--c-white);
    line-height: 1;
    transition: opacity 0.4s var(--e-out);
}

.nav__logo-wordmark em {
    font-family: 'Cubic', 'Quicksand', system-ui, sans-serif;
    font-style: normal;
    color: var(--c-orange-500);
    font-weight: 700;
    font-size: 0.9em;
    vertical-align: baseline;
    letter-spacing: 0.5px;
}

.nav.is-scrolled .nav__logo-wordmark {
    font-size: 1.2rem;
}

@media (max-width: 767px) {
    .nav__logo-mark {
        width: 64px;
        height: 64px;
    }
    .nav.is-scrolled .nav__logo-mark {
        width: 52px;
        height: 52px;
    }
    .nav__logo-wordmark {
        font-size: 1.25rem;
    }
    .nav.is-scrolled .nav__logo-wordmark {
        font-size: 1.05rem;
    }
}

@media (max-width: 419px) {
    .nav__logo-wordmark {
        font-size: 1.1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .nav__logo-mark { animation: none; }
}

/* =============================================================
   #NAV STATUS PILL  — « Disponible » live indicator (mobile)
   =============================================================*/
.nav__status {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.8rem;
    background: rgba(40, 201, 64, 0.08);
    border: 1px solid rgba(40, 201, 64, 0.3);
    border-radius: 999px;
    font-family: var(--ff-mono);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #28c940;
    pointer-events: none;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: opacity 0.4s var(--e-out);
}

.nav__status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #28c940;
    box-shadow: 0 0 0 0 rgba(40, 201, 64, 0.55);
    animation: nav-status-pulse 2s var(--e-in-out) infinite;
}

@keyframes nav-status-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(40, 201, 64, 0.55); }
    50%      { box-shadow: 0 0 0 7px rgba(40, 201, 64, 0); }
}

.nav.is-scrolled .nav__status {
    opacity: 0;
    visibility: hidden;
}

/* Mobile + tablette desktop : on cache la pill — le hero badge porte déjà le signal
   « Disponible » juste en dessous (UX.md anti-doublon). La pill ne réapparaît qu'en
   desktop large ≥1200px où elle complète la silhouette du brand cluster. */
@media (max-width: 1199.98px) {
    .nav__status { display: none; }
}

/* Desktop large ≥1200px : status inline à côté du wordmark */
@media (min-width: 1200px) {
    .nav__status {
        position: static;
        transform: none;
        top: auto;
        left: auto;
        align-self: center;
    }
    .nav.is-scrolled .nav__status {
        opacity: 1;
        visibility: visible;
        padding: 0.3rem 0.65rem;
        font-size: 0.6rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .nav__status-dot { animation: none; }
}

/* =============================================================
   #NAV QUICK ACTION  — Bouton WhatsApp signature (mobile)
   =============================================================*/
.nav__quick {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(40, 201, 64, 0.08);
    border: 1px solid rgba(40, 201, 64, 0.35);
    color: #28c940;
    font-size: 1.15rem;
    text-decoration: none;
    transition:
        transform 0.3s var(--e-spring),
        background 0.3s var(--e-out),
        border-color 0.3s var(--e-out);
    -webkit-tap-highlight-color: transparent;
}

.nav__quick:hover {
    background: rgba(40, 201, 64, 0.15);
    border-color: #28c940;
    transform: scale(1.05);
}

.nav__quick:active {
    transform: scale(0.95);
}

.nav__quick-icon {
    position: relative;
    z-index: 1;
    line-height: 1;
}

.nav__quick-icon i {
    display: block;
}

/* Halo pulse subtil autour du bouton — signature live */
.nav__quick-pulse {
    position: absolute;
    inset: -2px;
    border-radius: 14px;
    border: 1.5px solid rgba(40, 201, 64, 0.5);
    opacity: 0;
    animation: nav-quick-pulse 2.6s var(--e-out) infinite;
    pointer-events: none;
}

@keyframes nav-quick-pulse {
    0%   { transform: scale(0.92); opacity: 0; }
    25%  { opacity: 0.7; }
    100% { transform: scale(1.25); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .nav__quick-pulse { animation: none; opacity: 0; }
}

@media (max-width: 359px) {
    .nav__quick { display: none; }
}

/* =============================================================
   #NAV MENU  — liens desktop, signature « index numéroté »
   Numéro mono + texte + underline center-out
   =============================================================*/
.nav__menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav__link {
    position: relative;
    display: inline-flex;
    align-items: baseline;
    gap: 0.4rem;
    padding: 0.5rem 0.15rem;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--c-grey-100);
    text-decoration: none;
    transition: color 0.35s var(--e-out);
}

.nav__link-num {
    font-family: var(--ff-mono);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--c-grey-500);
    opacity: 0.55;
    transform: translateY(-1px);
    transition: color 0.35s var(--e-out), opacity 0.35s var(--e-out);
}

.nav__link-text {
    position: relative;
    line-height: 1.3;
}

/* Underline signature : segment fin centré qui s'élargit du milieu */
.nav__link-text::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -7px;
    width: 0;
    height: 1.5px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--c-orange-500) 30%,
        var(--c-orange-500) 70%,
        transparent 100%);
    transform: translateX(-50%);
    transition: width 0.45s var(--e-out);
    pointer-events: none;
}

/* Dot live indicator — apparaît sur hover/active à côté du num */
.nav__link::before {
    content: '';
    position: absolute;
    left: -0.45rem;
    top: 50%;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--c-orange-500);
    box-shadow: 0 0 0 0 rgba(255, 122, 0, 0.5);
    transform: translateY(-50%) scale(0);
    transition: transform 0.4s var(--e-spring);
    pointer-events: none;
}

.nav__link:hover {
    color: var(--c-white);
}

.nav__link:hover .nav__link-num {
    color: var(--c-orange-500);
    opacity: 1;
}

.nav__link:hover .nav__link-text::after {
    width: 100%;
}

@media (max-width: 1199.98px) and (min-width: 992px) {
    .nav__menu { gap: 1.4rem; }
    .nav__link-num { display: none; }
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Burger */
/* =============================================================
   #BURGER signature  — 3 lignes + dot live indicator
   =============================================================*/
.nav__burger {
    position: relative;
    width: 48px;
    height: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--glass-mid);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    cursor: pointer;
    transition:
        border-color 0.3s var(--e-out),
        transform 0.3s var(--e-spring),
        background 0.3s var(--e-out);
    -webkit-tap-highlight-color: transparent;
}

.nav__burger:hover {
    border-color: var(--c-orange-500);
    transform: scale(1.04);
}

.nav__burger:active {
    transform: scale(0.95);
}

.nav__burger-bar {
    display: block;
    height: 2px;
    background: var(--c-white);
    border-radius: 2px;
    transition: all 0.45s var(--e-spring);
    transform-origin: center;
}

.nav__burger-bar:nth-child(1) { width: 20px; }
.nav__burger-bar:nth-child(2) { width: 14px; align-self: flex-end; margin-right: 14px; }
.nav__burger-bar:nth-child(3) { width: 20px; }

/* Dot live indicator (signature ST Lab — pas un simple sandwich) */
.nav__burger-dot {
    position: absolute;
    top: 9px;
    right: 9px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--c-orange-500);
    box-shadow: 0 0 0 0 rgba(255, 122, 0, 0.5);
    animation: nav-burger-dot 2.2s var(--e-in-out) infinite;
}

@keyframes nav-burger-dot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 122, 0, 0.5); }
    50%      { box-shadow: 0 0 0 6px rgba(255, 122, 0, 0); }
}

/* État OUVERT — morph en X + dot disparaît */
.nav__burger.is-active {
    border-color: var(--c-orange-500);
    background: rgba(255, 122, 0, 0.12);
}

.nav__burger.is-active .nav__burger-bar:nth-child(1) {
    width: 22px;
    transform: translateY(8px) rotate(45deg);
}

.nav__burger.is-active .nav__burger-bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav__burger.is-active .nav__burger-bar:nth-child(3) {
    width: 22px;
    margin-right: 0;
    align-self: center;
    transform: translateY(-8px) rotate(-45deg);
}

.nav__burger.is-active .nav__burger-dot {
    opacity: 0;
    animation: none;
}

@media (prefers-reduced-motion: reduce) {
    .nav__burger-dot { animation: none; }
}

/* =============================================================
   #MENU MOBILE signature  — « Cockpit ST Lab »
   =============================================================
   Architecture (top → bottom) :
     1. Décor (brackets flottants + grid)
     2. Header (logo + close)
     3. Eyebrow contextuel "Naviguer"
     4. Navigation (6 liens · num + title + sub-label + arrow)
     5. CTA block (badge dispo + primary CTA + 3 quick actions + copy)
   ============================================================= */

.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 99;
    background: linear-gradient(
        180deg,
        rgba(5, 11, 21, 0.97) 0%,
        rgba(10, 37, 64, 0.97) 100%
    );
    backdrop-filter: blur(28px) saturate(140%);
    -webkit-backdrop-filter: blur(28px) saturate(140%);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition:
        opacity 0.45s var(--e-out),
        visibility 0s linear 0.45s,
        transform 0.5s var(--e-out);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition:
        opacity 0.45s var(--e-out),
        visibility 0s,
        transform 0.5s var(--e-out);
}

/* === Décor de fond : brackets flottants === */
.mobile-menu__decor {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.mobile-menu__bracket {
    position: absolute;
    font-family: var(--ff-mono);
    font-weight: 600;
    color: var(--c-orange-500);
    opacity: 0.07;
    user-select: none;
    line-height: 1;
    transform: translateY(0);
    animation: mm-bracket-drift 14s var(--e-in-out) infinite;
}

.mobile-menu__bracket--tl { top: 8%;  left: 6%;  font-size: 6rem; }
.mobile-menu__bracket--tr { top: 18%; right: 4%; font-size: 4.5rem; animation-delay: 2s;  animation-duration: 16s; }
.mobile-menu__bracket--ml { top: 50%; left: 4%;  font-size: 3.5rem; opacity: 0.05; animation-delay: 4s;  animation-duration: 18s; }
.mobile-menu__bracket--mr { top: 55%; right: 8%; font-size: 4rem; opacity: 0.06; animation-delay: 6s; animation-duration: 15s; }
.mobile-menu__bracket--bl { bottom: 12%; left: 8%; font-size: 5rem; animation-delay: 8s; animation-duration: 17s; }
.mobile-menu__bracket--br { bottom: 8%;  right: 6%; font-size: 5.5rem; animation-delay: 10s; animation-duration: 19s; }

@keyframes mm-bracket-drift {
    0%, 100% { transform: translateY(0) rotate(0deg);    opacity: var(--mm-op, 0.07); }
    50%      { transform: translateY(-12px) rotate(2deg); opacity: 0.10; }
}

@media (prefers-reduced-motion: reduce) {
    .mobile-menu__bracket { animation: none; }
}

/* === Inner container : layout vertical sécurisé ===
   padding-top calculé pour libérer la zone navbar
   (logo 64px + padding ~32px = ~96px → 9rem = 144px de marge confortable) */
.mobile-menu__inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 640px;
    margin: 0 auto;
    padding: 9rem 1.5rem calc(1.5rem + env(safe-area-inset-bottom, 0px));
}

/* === Synchronisation navbar ↔ menu ouvert ===
   Quand le menu est ouvert : la navbar prend un fond opaque pour rester
   le seul "header" visible. Logo + burger-as-X restent fonctionnels.
   Pill "Disponible" et bouton WhatsApp masqués pour aérer. */
body.has-menu-open .nav {
    background: rgba(5, 11, 21, 0.95);
    backdrop-filter: blur(28px) saturate(140%);
    -webkit-backdrop-filter: blur(28px) saturate(140%);
    border-bottom: 1px solid var(--glass-border);
    z-index: 100;
}

body.has-menu-open .nav__status,
body.has-menu-open .nav__quick {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s var(--e-out), visibility 0s linear 0.25s;
}

/* Wordmark conservé visible : ancre l'identité dans le menu ouvert */

/* === Eyebrow contextuel === */
.mobile-menu__eyebrow {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin: 0 0 2rem 0;
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--c-orange-500);

    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.5s var(--e-out) 0.15s, transform 0.5s var(--e-out) 0.15s;
}

.mobile-menu.is-open .mobile-menu__eyebrow {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu__eyebrow-line {
    width: 28px;
    height: 1px;
    background: var(--c-orange-500);
}

/* === Navigation : 6 liens avec sub-labels === */
.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 2.25rem;
}

.mobile-menu__link {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0.25rem;
    color: var(--c-white);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    min-height: 64px;             /* touch target large (UX.md L285) */

    opacity: 0;
    transform: translateX(-16px);
    transition:
        opacity 0.5s var(--e-out),
        transform 0.5s var(--e-out),
        background 0.3s var(--e-out),
        padding-left 0.4s var(--e-out),
        border-color 0.3s var(--e-out);
}

.mobile-menu.is-open .mobile-menu__link {
    opacity: 1;
    transform: translateX(0);
}

/* Stagger reveal — cascade signature 70ms */
.mobile-menu.is-open .mobile-menu__link:nth-child(1) { transition-delay: 0.20s, 0.20s, 0s, 0s, 0s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(2) { transition-delay: 0.27s, 0.27s, 0s, 0s, 0s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(3) { transition-delay: 0.34s, 0.34s, 0s, 0s, 0s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(4) { transition-delay: 0.41s, 0.41s, 0s, 0s, 0s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(5) { transition-delay: 0.48s, 0.48s, 0s, 0s, 0s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(6) { transition-delay: 0.55s, 0.55s, 0s, 0s, 0s; }

/* Ligne orange qui se dessine à gauche au hover/focus */
.mobile-menu__link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 0;
    height: 2px;
    background: var(--c-orange-500);
    transform: translateY(-50%);
    transition: width 0.4s var(--e-spring);
}

.mobile-menu__link:hover,
.mobile-menu__link:focus-visible {
    padding-left: 1.25rem;
    border-bottom-color: rgba(255, 122, 0, 0.4);
    outline: none;
}

.mobile-menu__link:hover::before,
.mobile-menu__link:focus-visible::before {
    width: 14px;
}

.mobile-menu__link:active {
    background: rgba(255, 122, 0, 0.04);
}

.mobile-menu__link-num {
    font-family: var(--ff-mono);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--c-orange-500);
    letter-spacing: 0.1em;
    width: 32px;
    text-align: left;
}

.mobile-menu__link-body {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.mobile-menu__link-title {
    font-family: var(--ff-display);
    font-size: clamp(1.5rem, 6vw, 1.85rem);
    font-weight: 600;
    letter-spacing: -0.015em;
    line-height: 1.05;
    color: var(--c-white);
    transition: color 0.3s var(--e-out);
}

.mobile-menu__link:hover .mobile-menu__link-title,
.mobile-menu__link:focus-visible .mobile-menu__link-title {
    color: var(--c-orange-500);
}

.mobile-menu__link-sub {
    font-family: var(--ff-mono);
    font-size: 0.72rem;
    color: var(--c-grey-400);
    letter-spacing: 0.04em;
    line-height: 1.4;
}

.mobile-menu__link-arrow {
    width: 20px;
    height: 20px;
    color: var(--c-grey-400);
    transition: color 0.3s var(--e-out), transform 0.4s var(--e-spring);
}

.mobile-menu__link-arrow svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
}

.mobile-menu__link:hover .mobile-menu__link-arrow,
.mobile-menu__link:focus-visible .mobile-menu__link-arrow {
    color: var(--c-orange-500);
    transform: translateX(4px);
}

/* === Bloc CTA en bas (thumb zone) === */
.mobile-menu__cta-block {
    margin-top: auto;
    padding-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;

    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s var(--e-out) 0.55s, transform 0.5s var(--e-out) 0.55s;
}

.mobile-menu.is-open .mobile-menu__cta-block {
    opacity: 1;
    transform: translateY(0);
}

/* Badge disponibilité */
.mobile-menu__status {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin: 0;
    align-self: flex-start;
    padding: 0.45rem 0.9rem;
    background: rgba(40, 201, 64, 0.08);
    border: 1px solid rgba(40, 201, 64, 0.35);
    border-radius: 999px;
    font-family: var(--ff-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--c-grey-200, #e2e8f0);
}

.mobile-menu__status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #28c940;
    box-shadow: 0 0 0 0 rgba(40, 201, 64, 0.6);
    animation: mm-status-dot 2s var(--e-in-out) infinite;
    flex-shrink: 0;
}

@keyframes mm-status-dot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(40, 201, 64, 0.6); }
    50%      { box-shadow: 0 0 0 8px rgba(40, 201, 64, 0); }
}

@media (prefers-reduced-motion: reduce) {
    .mobile-menu__status-dot { animation: none; }
}

/* Quick actions : 3 contacts directs */
.mobile-menu__quick {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
}

.mobile-menu__quick-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.85rem 0.5rem;
    min-height: 64px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    color: var(--c-grey-200, #e2e8f0);
    text-decoration: none;
    transition:
        border-color 0.3s var(--e-out),
        background   0.3s var(--e-out),
        color        0.3s var(--e-out),
        transform    0.2s var(--e-spring);
}

.mobile-menu__quick-item:hover,
.mobile-menu__quick-item:focus-visible {
    border-color: var(--c-orange-500);
    background: rgba(255, 122, 0, 0.06);
    color: var(--c-orange-500);
    outline: none;
}

.mobile-menu__quick-item:active {
    transform: scale(0.97);
}

.mobile-menu__quick-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.mobile-menu__quick-label {
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* Copyright + locale */
.mobile-menu__copy {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 0.5rem 0 0 0;
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    color: var(--c-grey-500, #64748b);
    letter-spacing: 0.04em;
    text-align: center;
    flex-wrap: wrap;
}

.mobile-menu__copy-sep {
    color: var(--c-orange-500);
    opacity: 0.7;
}

/* === Petits écrans : compactage soigné === */
@media (max-height: 720px) {
    .mobile-menu__inner { padding-top: 7rem; }
    .mobile-menu__link { min-height: 56px; padding: 0.75rem 0.25rem; }
    .mobile-menu__link-title { font-size: 1.35rem; }
    .mobile-menu__link-sub { display: none; }
    .mobile-menu__eyebrow { margin-bottom: 1rem; }
    .mobile-menu__nav { gap: 0; margin-bottom: 1.25rem; }
}

@media (max-width: 359px) {
    .mobile-menu__inner { padding: 8rem 1rem calc(1.25rem + env(safe-area-inset-bottom, 0px)); }
    .mobile-menu__quick-label { font-size: 0.65rem; }
}


/* =============================================================
   #HERO
   =============================================================*/
.hero {
    position: relative;
    min-height: 100vh;
    padding: calc(var(--nav-height) + 3rem) 0 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}


.hero__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 2;
    flex: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
    padding: 2rem 0 4rem;
}

.hero__content {
    position: relative;
}

/* Badge "disponible" */
.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: var(--glass-mid);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-full);
    font-family: var(--ff-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-grey-100);
    backdrop-filter: blur(12px);
    margin-bottom: 2rem;
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    animation: pulse-dot-green 2s var(--e-in-out) infinite;
}

@keyframes pulse-dot-green {
    0%, 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7); }
    50% { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); }
}

/* Titre massive */
.hero__title {
    font-family: var(--ff-display);
    font-size: var(--fs-3xl);
    font-weight: 600;
    line-height: 0.92;
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
    color: var(--c-white);
}

.hero__title-line {
    display: flex;
    flex-wrap: wrap;
    gap: 0.15em 0.3em;
    align-items: baseline;
    overflow: hidden;
}

.hero__title-line--italic {
    font-family: var(--ff-serif);
    font-weight: 300;
    font-style: italic;
    color: var(--c-orange-500);
    font-size: 0.85em;
    padding: 0.1em 0;
}

.hero__title-line--italic em {
    font-style: italic;
    position: relative;
    padding: 0 0.5rem;
}

.hero__title-line--italic em::before,
.hero__title-line--italic em::after {
    content: '—';
    color: var(--c-grey-400);
    font-family: var(--ff-display);
    font-style: normal;
    margin: 0 0.5rem;
    font-weight: 300;
}

.hero__word {
    display: inline-block;
    transform: translateY(100%);
    animation: word-reveal 0.9s var(--e-out) forwards;
    animation-delay: calc(var(--word-delay, 0) * 0.08s + 0.5s);
}

.hero__title-line:nth-child(1) .hero__word:nth-child(1) { --word-delay: 1; }
.hero__title-line:nth-child(1) .hero__word:nth-child(2) { --word-delay: 2; }
.hero__title-line:nth-child(2) { 
    animation: word-reveal 0.9s var(--e-out) 0.7s forwards; 
    transform: translateX(-30px); 
    opacity: 0;
}
.hero__title-line:nth-child(3) .hero__word:nth-child(1) { --word-delay: 4; }
.hero__title-line:nth-child(3) .hero__word:nth-child(2) { --word-delay: 5; }

.hero__word--accent {
    color: var(--c-orange-500);
    position: relative;
}

.hero__word--accent::after {
    content: '';
    position: absolute;
    bottom: 0.12em;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--c-orange-500);
    transform-origin: left;
    transform: scaleX(0);
    animation: underline-grow 0.8s var(--e-out) 1.5s forwards;
}

@keyframes word-reveal {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes underline-grow {
    to { transform: scaleX(1); }
}

/* Description */
.hero__description {
    max-width: 520px;
    font-size: var(--fs-md);
    line-height: 1.6;
    color: var(--c-grey-100);
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fade-up 0.9s var(--e-out) 1.2s forwards;
}

.hero__description strong {
    color: var(--c-white);
    font-weight: 600;
}

@keyframes fade-up {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* CTAs */
.hero__ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: fade-up 0.9s var(--e-out) 1.4s forwards;
}

/* Visual droite */
.hero__visual {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 520px;
    margin-left: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__chevrons {
    width: 100%;
    height: 100%;
    object-fit: contain;
    animation: chevrons-float 8s var(--e-in-out) infinite;
}

@keyframes chevrons-float {
    0%, 100% { transform: translateY(0) rotate(0); }
    50%      { transform: translateY(-10px) rotate(1deg); }
}

/* Stats flottantes */
.hero__stat {
    position: absolute;
    background: var(--glass-mid);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-lg);
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    opacity: 0;
    animation: fade-up 0.9s var(--e-out) 2s forwards;
}

.hero__stat--1 {
    top: 8%;
    left: -8%;
}

.hero__stat--2 {
    bottom: 12%;
    right: -6%;
    animation-delay: 2.2s;
}

.hero__stat-num {
    font-family: var(--ff-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--c-white);
    line-height: 1;
}

.hero__stat-num span {
    color: var(--c-orange-500);
}

.hero__stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-grey-400);
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: 6rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    z-index: 3;
    opacity: 0;
    animation: fade-up 1s var(--e-out) 2.5s forwards;
}

.hero__scroll-label {
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-grey-400);
}

.hero__scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(180deg, var(--c-orange-500), transparent);
    position: relative;
    overflow: hidden;
}

.hero__scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 12px;
    background: var(--c-orange-500);
    animation: scroll-line 2s var(--e-in-out) infinite;
}

@keyframes scroll-line {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(500%); }
}

/* Marquee hero */
.hero__marquee {
    width: 100%;
    overflow: hidden;
    background: var(--glass-weak);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: 1.25rem 0;
    position: relative;
    z-index: 2;
}

.marquee-track {
    display: flex;
    gap: 3rem;
    align-items: center;
    white-space: nowrap;
    animation: marquee 40s linear infinite;
    font-family: var(--ff-display);
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--c-white);
    letter-spacing: 0.02em;
}

.marquee-dot {
    color: var(--c-orange-500);
    font-size: 0.7em;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* =============================================================
   #SECTION HEADERS génériques
   =============================================================*/
.section-header {
    margin-bottom: 4rem;
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
}

.section-header--split {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    align-items: end;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--ff-mono);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-orange-500);
    margin-bottom: 1.5rem;
}

.section-eyebrow__num {
    width: 30px;
    height: 30px;
    border: 1px solid var(--c-orange-500);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
}

.section-title {
    font-family: var(--ff-display);
    font-size: var(--fs-2xl);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--c-white);
    max-width: 900px;
}

.section-title em {
    font-family: var(--ff-serif);
    font-weight: 300;
    font-style: italic;
    color: var(--c-orange-500);
    display: block;
}

/* Variante centrée pour la section intro */
.section-eyebrow--center {
    margin: 0 auto 1.5rem;
}

.section-eyebrow__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--c-orange-500);
    box-shadow: 0 0 12px rgba(255, 122, 0, 0.6);
    animation: intro-pulse 2.5s var(--e-in-out) infinite;
}

@keyframes intro-pulse {
    0%, 100% { transform: scale(1);   opacity: 1; }
    50%      { transform: scale(1.4); opacity: 0.7; }
}

/* =============================================================
   #INTRO — Qui nous sommes (transition Hero → Philosophie)
   =============================================================*/
.intro {
    padding: var(--sp-xl) 0;
    position: relative;
    z-index: 2;
}

.intro__inner {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.intro__lead {
    font-family: var(--ff-display);
    font-size: clamp(1.5rem, 2.5vw, 2.25rem);
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: -0.01em;
    color: var(--c-grey-200);
}

.intro__lead strong {
    color: var(--c-white);
    font-weight: 600;
}

.intro__lead em {
    font-family: var(--ff-serif);
    font-weight: 400;
    font-style: italic;
    color: var(--c-orange-500);
}

.intro__lead-accent {
    display: block;
    margin-top: 0.6rem;
    color: var(--c-white);
    font-weight: 600;
}

@media (max-width: 767px) {
    .intro {
        padding: var(--sp-lg) 0;
    }
    .intro__lead {
        font-size: 1.25rem;
        line-height: 1.5;
    }
}

/* =============================================================
   #PHILOSOPHIE
   =============================================================*/
.philosophy {
    padding: var(--sp-2xl) 0;
    position: relative;
    z-index: 2;
}

/* =============================================================
   ATELIER — preuve technique pleine largeur
   ============================================================= */
.atelier {
    padding: var(--sp-2xl) 0 calc(var(--sp-2xl) * 0.7);
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.atelier .section-header {
    margin-bottom: 3rem;
}

/* === Triptyque : 3 vignettes (Code · Flux · Croissance) === */
.atelier__triptych {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    max-width: var(--max-width);
    margin: 0 auto;
    align-items: stretch;
}

.atelier__vignette {
    margin: 0;
    display: flex;
    flex-direction: column;
    transition: transform 0.5s var(--e-out);
}

.atelier__vignette:hover {
    transform: translateY(-6px);
}

.atelier__vignette-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--r-lg, 12px);
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.5) 0%, rgba(5, 11, 21, 0.7) 100%);
    border: 1px solid var(--glass-border);
    box-shadow:
        0 24px 60px -18px rgba(0, 0, 0, 0.55),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: border-color 0.4s var(--e-out), box-shadow 0.4s var(--e-out);
}

.atelier__vignette:hover .atelier__vignette-frame {
    border-color: rgba(255, 122, 0, 0.4);
    box-shadow:
        0 28px 70px -18px rgba(255, 122, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.atelier__decor {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    object-position: center;
}

.atelier__caption {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 1.25rem 0.5rem 0;
}

.atelier__caption-num {
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    color: var(--c-orange-500);
    letter-spacing: 0.18em;
}

.atelier__caption-title {
    font-family: var(--ff-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--c-white);
    letter-spacing: -0.01em;
}

.atelier__caption-desc {
    font-family: var(--ff-mono);
    font-size: 0.78rem;
    color: var(--c-grey-400);
    letter-spacing: 0.04em;
    line-height: 1.5;
}

@media (max-width: 991px) {
    .atelier__triptych {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 720px;
    }
    .atelier__vignette-frame {
        border-radius: 10px;
    }
    .atelier__caption {
        padding: 1rem 0.25rem 0;
    }
}

@media (max-width: 767px) {
    .atelier {
        padding: var(--sp-xl) 0;
    }
    .atelier .section-header {
        margin-bottom: 2rem;
    }
    .atelier__caption-title {
        font-size: 1.25rem;
    }
}

.philosophy__grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
    max-width: var(--max-width);
    margin: 0 auto;
    align-items: start;
}

.philosophy__quote-wrapper {
    position: relative;
    padding-top: 1rem;
}

.philosophy__quote-mark {
    width: 60px;
    height: 48px;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.philosophy__quote {
    font-family: var(--ff-display);
    font-size: clamp(1.5rem, 2.5vw, 2.4rem);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.015em;
    color: var(--c-white);
    margin-bottom: 3rem;
}

.philosophy__quote em {
    font-family: var(--ff-serif);
    font-weight: 300;
    font-style: italic;
    color: var(--c-orange-300);
}

.philosophy__quote .highlight {
    color: var(--c-orange-500);
    position: relative;
    display: inline-block;
}

.philosophy__signature {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.philosophy__signature-line {
    width: 50px;
    height: 1px;
    background: var(--c-orange-500);
}

.philosophy__signature-name {
    font-family: var(--ff-display);
    font-weight: 600;
    color: var(--c-white);
    display: block;
    font-size: var(--fs-base);
}

.philosophy__signature-role {
    font-family: var(--ff-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-grey-400);
}

.philosophy__cards {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.philo-card {
    padding: 1.75rem 1.75rem 1.75rem 2.5rem;
    background: var(--glass-weak);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-lg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
    transition: all 0.4s var(--e-out);
    transform-style: preserve-3d;
    will-change: transform;
}

.philo-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--c-orange-500);
    border-radius: 3px 0 0 3px;
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.5s var(--e-out);
}

.philo-card:hover {
    background: var(--glass-mid);
    border-color: var(--glass-border-strong);
    transform: translateY(-4px);
}

.philo-card:hover::before {
    transform: scaleY(1);
}

.philo-card__num {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-family: var(--ff-mono);
    font-size: 0.75rem;
    color: var(--c-grey-600);
    letter-spacing: 0.1em;
}

.philo-card__title {
    font-family: var(--ff-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--c-white);
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.philo-card__text {
    font-size: var(--fs-sm);
    color: var(--c-grey-100);
    line-height: 1.6;
}

/* =============================================================
   #SERVICES
   =============================================================*/
.services {
    padding: var(--sp-2xl) 0;
    position: relative;
    z-index: 2;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.service-card {
    position: relative;
    padding: 2rem;
    background: var(--glass-weak);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-xl);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    overflow: hidden;
    transition: all 0.5s var(--e-out);
    min-height: 500px;
    display: flex;
    flex-direction: column;
    transform-style: preserve-3d;
    will-change: transform;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(255, 122, 0, 0.12), transparent 60%);
    opacity: 0;
    transition: opacity 0.5s var(--e-out);
    pointer-events: none;
}

.service-card:hover {
    border-color: var(--glass-border-strong);
    background: var(--glass-mid);
    transform: translateY(-8px);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card--featured {
    background: linear-gradient(160deg, rgba(255, 122, 0, 0.08), var(--glass-mid));
    border-color: rgba(255, 122, 0, 0.2);
}

.service-card__badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--c-orange-500);
    color: var(--c-white);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.35rem 0.75rem;
    border-radius: var(--r-full);
    font-weight: 600;
    font-family: var(--ff-mono);
}

.service-card__icon {
    width: 80px;
    height: 80px;
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--glass-mid);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s var(--e-spring);
}

.service-card:hover .service-card__icon {
    background: rgba(255, 122, 0, 0.15);
    border-color: var(--c-orange-500);
    transform: rotate(-6deg);
}

.service-card__icon svg {
    width: 100%; height: 100%;
}

.service-icon-path {
    transition: all 0.5s var(--e-out);
}

.service-card:hover .service-icon-path {
    stroke: var(--c-orange-500);
}

.service-card__content {
    flex: 1;
}

.service-card__num {
    font-family: var(--ff-mono);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--c-grey-400);
    display: block;
    margin-bottom: 0.5rem;
}

.service-card__title {
    font-family: var(--ff-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--c-white);
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.service-card__text {
    font-size: var(--fs-sm);
    color: var(--c-grey-100);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.service-card__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 1.5rem;
    border-top: 1px dashed var(--glass-border);
}

.service-card__list li {
    font-family: var(--ff-mono);
    font-size: 0.8rem;
    color: var(--c-grey-400);
    padding-left: 1.25rem;
    position: relative;
}

.service-card__list li::before {
    content: '+';
    position: absolute;
    left: 0;
    color: var(--c-orange-500);
    font-weight: 700;
}

.service-card__arrow {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    background: var(--glass-mid);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-white);
    transition: all 0.5s var(--e-spring);
}

.service-card__arrow svg {
    width: 18px; height: 18px;
    transition: transform 0.5s var(--e-spring);
}

.service-card:hover .service-card__arrow {
    background: var(--c-orange-500);
    border-color: var(--c-orange-500);
    color: var(--c-white);
    transform: rotate(-45deg) scale(1.1);
}

.service-card:hover .service-card__arrow svg {
    transform: rotate(45deg);
}

/* =============================================================
   #PROCESS (timeline SVG)
   =============================================================*/
.process {
    padding: var(--sp-2xl) 0;
    position: relative;
    z-index: 2;
}

.process__timeline {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 0;
}

.process__line {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    z-index: 1;
}

.process__line-active {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    transition: stroke-dashoffset 0.4s linear;
}

.process__steps {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    position: relative;
    z-index: 2;
}

/* ============== Encart « Découverte payée » — section 06 ==============
   Aligne le site sur le pilier différenciant du guide PDF.
   Carnegie P12 (admettre nos limites) + transparence radicale.
   ============================================================ */
.process__discovery {
    margin: 5rem auto 0;
    max-width: 720px;
    padding: 2.5rem 2.25rem;
    background: linear-gradient(155deg, var(--c-blue-700, #0F3155) 0%, var(--c-blue-800, #0A2540) 100%);
    border: 1px solid rgba(255, 122, 0, 0.20);
    border-radius: 18px;
    position: relative;
    overflow: hidden;
}
.process__discovery::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--c-orange-500, #FF7A00) 0%, transparent 100%);
}
.process__discovery-title {
    font-family: var(--ff-display, "Bricolage Grotesque", sans-serif);
    font-size: clamp(1.6rem, 3vw, 2rem);
    line-height: 1.15;
    letter-spacing: -0.015em;
    color: #fff;
    margin: 0 0 1.25rem;
}
.process__discovery-title em {
    font-family: var(--ff-serif, "Fraunces", Georgia, serif);
    font-style: italic;
    font-weight: 400;
    color: var(--c-orange-400, #FF9533);
}
.process__discovery-text {
    font-size: 1rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.78);
    margin: 0 0 1rem;
}
.process__discovery-text:last-of-type { margin-bottom: 1.75rem; }
.process__discovery-text strong {
    color: #fff;
    font-weight: 600;
}
.process__discovery-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 0;
    color: var(--c-orange-400, #FF9533);
    font-family: var(--ff-display, "Bricolage Grotesque", sans-serif);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 149, 51, 0.4);
    transition: color 0.2s ease, border-color 0.2s ease, gap 0.2s ease;
    min-height: 44px;  /* WCAG 2.2 - UX.md L365 */
}
.process__discovery-cta:hover,
.process__discovery-cta:focus-visible {
    color: var(--c-orange-500, #FF7A00);
    border-color: var(--c-orange-500, #FF7A00);
    gap: 0.85rem;
}
.process__discovery-cta-arrow {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}
.process__discovery-cta:hover .process__discovery-cta-arrow {
    transform: translateX(3px);
}

@media (max-width: 575.98px) {
    .process__discovery {
        margin-top: 3rem;
        padding: 1.75rem 1.5rem;
        border-radius: 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .process__discovery-cta,
    .process__discovery-cta-arrow {
        transition: none;
    }
}

.process-step {
    display: grid;
    grid-template-columns: 1fr 80px 1fr;
    gap: 2rem;
    align-items: center;
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--e-out);
}

.process-step.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.process-step__content {
    background: var(--glass-weak);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-lg);
    padding: 2rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: relative;
    transition: all 0.4s var(--e-out);
}

.process-step__content:hover {
    background: var(--glass-mid);
    border-color: var(--c-orange-500);
    transform: translateY(-4px);
}

.process-step--left .process-step__content {
    text-align: right;
}

.process-step--right .process-step__content {
    grid-column: 3 / 4;
}

.process-step--right .process-step__visual {
    grid-column: 1 / 2;
}

.process-step__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-family: var(--ff-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.process-step--left .process-step__header {
    justify-content: flex-end;
}

.process-step__num {
    font-family: var(--ff-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--c-orange-500);
    line-height: 1;
}

.process-step__duration {
    color: var(--c-grey-400);
    text-transform: uppercase;
    padding: 0.3rem 0.75rem;
    background: var(--glass-mid);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-full);
}

.process-step__title {
    font-family: var(--ff-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--c-white);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.process-step__text {
    font-size: var(--fs-sm);
    color: var(--c-grey-100);
    line-height: 1.6;
}

.process-step__dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--c-blue-900);
    border: 2px solid var(--c-orange-500);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 3;
    transition: all 0.5s var(--e-spring);
}

.process-step__dot-inner {
    width: 8px;
    height: 8px;
    background: var(--c-orange-500);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.5s var(--e-spring);
}

.process-step.is-visible .process-step__dot {
    box-shadow: 0 0 0 8px rgba(255, 122, 0, 0.15);
}

.process-step.is-visible .process-step__dot-inner {
    transform: scale(1);
}

.process-step__visual {
    width: 120px;
    height: 120px;
    padding: 1.5rem;
    background: var(--glass-weak);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-lg);
    backdrop-filter: blur(12px);
    margin: 0 auto;
    transition: transform 0.5s var(--e-spring);
}

.process-step:hover .process-step__visual {
    transform: rotate(-4deg) scale(1.05);
    border-color: var(--c-orange-500);
}

.process-step__visual svg {
    width: 100%; height: 100%;
}

/* =============================================================
   #STATS
   =============================================================*/
.stats {
    padding: var(--sp-xl) 0;
    position: relative;
    z-index: 2;
    background: linear-gradient(180deg, transparent, rgba(255, 122, 0, 0.03), transparent);
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 3rem 0;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    position: relative;
}

@media (max-width: 1199px) {
    .stats__grid { grid-template-columns: repeat(3, 1fr); gap: 2.5rem 1.5rem; }
}

@media (max-width: 767px) {
    .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 1rem; }
    .stat-item:not(:last-child)::after { display: none; }
}

@media (max-width: 479px) {
    .stats__grid { grid-template-columns: 1fr; }
}

.stats__grid::before,
.stats__grid::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--c-orange-500);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.stats__grid::before {
    top: 0;
    left: 0;
}

.stats__grid::after {
    top: 100%;
    left: 100%;
}

.stat-item {
    text-align: center;
    padding: 0 1rem;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    bottom: 20%;
    width: 1px;
    background: var(--glass-border);
}

.stat-item__num {
    font-family: var(--ff-display);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    color: var(--c-white);
    line-height: 1;
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.1em;
    margin-bottom: 0.75rem;
}

.stat-item__num::after {
    content: attr(data-suffix);
    color: var(--c-orange-500);
    font-size: 0.6em;
}

.stat-item__label {
    font-family: var(--ff-mono);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--c-grey-400);
}

/* =============================================================
   #STACK MARQUEE
   =============================================================*/
.stack {
    padding: var(--sp-xl) 0;
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.stack__label-wrap {
    max-width: var(--max-width);
    margin: 0 auto 2.5rem;
    padding: 0 1.5rem;
}

.stack__label {
    font-family: var(--ff-mono);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-orange-500);
    display: inline-flex;
    align-items: center;
    gap: 1rem;
}

.stack__label::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--c-orange-500);
}

.stack__marquee {
    width: 100%;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
}

.stack-track {
    display: flex;
    gap: 2rem;
    align-items: center;
    white-space: nowrap;
    animation: marquee 60s linear infinite;
}

.stack-item {
    font-family: var(--ff-display);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 500;
    color: var(--c-grey-800);
    letter-spacing: -0.02em;
    line-height: 1;
    transition: color 0.4s;
    cursor: default;
}

.stack-item--accent {
    color: var(--c-orange-500);
    font-family: var(--ff-serif);
    font-style: italic;
    font-weight: 400;
}

/* =============================================================
   #PROJETS
   =============================================================*/
.projects {
    padding: var(--sp-2xl) 0;
    position: relative;
    z-index: 2;
}

.projects__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.project-card {
    grid-column: span 1;
    background: var(--glass-weak);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-xl);
    overflow: hidden;
    transition: all 0.5s var(--e-out);
    position: relative;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transform-style: preserve-3d;
    will-change: transform;
    display: flex;
    flex-direction: column;
}

.project-card--large {
    grid-column: span 2;
}

.project-card:hover {
    border-color: var(--glass-border-strong);
    background: var(--glass-mid);
    transform: translateY(-6px);
}

.project-card__media {
    aspect-ratio: 16 / 10;
    padding: 2rem 2rem 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--c-blue-700), var(--c-blue-800));
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.project-card--large .project-card__media {
    aspect-ratio: 16 / 8;
}

.project-card__mockup {
    width: 100%;
    max-width: 420px;
    transform: translateY(10%);
    transition: transform 0.6s var(--e-spring);
}

.project-card:hover .project-card__mockup {
    transform: translateY(5%) scale(1.03);
}

/* Mockup web */
.project-card__mockup--web {
    background: #0a1525;
    border-radius: 8px 8px 0 0;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    border-bottom: none;
}

.mockup-bar {
    display: flex;
    gap: 6px;
    padding: 10px 14px;
    background: #081020;
    border-bottom: 1px solid var(--glass-border);
}

.mockup-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--c-grey-800);
}

.mockup-bar span:first-child { background: #ff5f56; }
.mockup-bar span:nth-child(2) { background: #ffbd2e; }
.mockup-bar span:nth-child(3) { background: #27c93f; }

.mockup-content {
    padding: 20px 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mockup-content--alt {
    background: #081020;
}

.mockup-row {
    height: 10px;
    border-radius: 4px;
    background: var(--c-blue-600);
    opacity: 0.5;
}

.mockup-row--hero {
    height: 30px;
    width: 60%;
    background: var(--c-orange-500);
    opacity: 0.9;
}

.mockup-row--accent {
    background: linear-gradient(90deg, var(--c-orange-500), var(--c-orange-400));
    opacity: 1;
    width: 70%;
}

.mockup-row--short { width: 40%; }

.mockup-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin: 5px 0;
}

.mockup-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

.mockup-cell {
    height: 50px;
    border-radius: 6px;
    background: var(--c-blue-600);
    opacity: 0.4;
    border: 1px solid var(--c-blue-500);
}

.mockup-grid .mockup-cell:first-child {
    background: var(--c-orange-500);
    opacity: 0.4;
    border-color: var(--c-orange-500);
}

/* Mockup mobile */
.project-card__mockup--mobile {
    display: flex;
    justify-content: center;
}

.mockup-phone {
    width: 140px;
    height: 280px;
    background: #0a1525;
    border: 2px solid var(--c-grey-800);
    border-radius: 18px;
    border-bottom: 0;
    padding: 8px;
    position: relative;
    overflow: hidden;
}

.mockup-phone__notch {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 6px;
    background: var(--c-black);
    border-radius: 3px;
    z-index: 2;
}

.mockup-phone__screen {
    width: 100%;
    height: 100%;
    background: #081020;
    border-radius: 12px;
    padding: 18px 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mockup-phone__header {
    height: 20px;
    background: var(--c-orange-500);
    border-radius: 4px;
    opacity: 0.9;
}

.mockup-phone__card {
    height: 50px;
    background: var(--c-blue-600);
    opacity: 0.5;
    border-radius: 8px;
}

.mockup-phone__card--2 {
    opacity: 0.3;
}

.mockup-phone__nav {
    margin-top: auto;
    height: 24px;
    background: var(--c-blue-700);
    border-radius: 4px;
    opacity: 0.7;
}

/* Mockup dashboard */
.project-card__mockup--dashboard {
    width: 100%;
}

.mockup-dashboard {
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 6px;
    background: #0a1525;
    padding: 6px;
    border-radius: 8px 8px 0 0;
    border: 1px solid var(--glass-border);
    border-bottom: none;
    height: 180px;
}

.mockup-dashboard__sidebar {
    background: linear-gradient(180deg, var(--c-blue-700), var(--c-blue-800));
    border-radius: 4px;
}

.mockup-dashboard__main {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mockup-dashboard__chart {
    flex: 1;
    background: linear-gradient(135deg, rgba(255, 122, 0, 0.3), rgba(26, 58, 107, 0.6));
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.mockup-dashboard__chart::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, transparent, var(--c-orange-500));
    opacity: 0.5;
    clip-path: polygon(0 100%, 10% 60%, 20% 70%, 30% 40%, 40% 50%, 50% 30%, 60% 45%, 70% 20%, 80% 35%, 90% 15%, 100% 25%, 100% 100%);
}

.mockup-dashboard__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    height: 40px;
}

.mockup-dashboard__stats > div {
    background: var(--c-blue-600);
    opacity: 0.5;
    border-radius: 4px;
}

.project-card__info {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-card__tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.project-card__tags span {
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-grey-400);
    padding: 0.3rem 0.75rem;
    background: var(--glass-mid);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-full);
}

.project-card__title {
    font-family: var(--ff-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--c-white);
    line-height: 1.2;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.project-card__text {
    font-size: var(--fs-sm);
    color: var(--c-grey-100);
    line-height: 1.5;
    margin-bottom: 1.25rem;
    flex: 1;
}

.project-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--c-orange-500);
    transition: gap 0.4s var(--e-out);
    margin-top: auto;
}

.project-card__link svg {
    width: 16px; height: 16px;
    transition: transform 0.4s var(--e-out);
}

.project-card:hover .project-card__link {
    gap: 1rem;
}

.project-card:hover .project-card__link svg {
    transform: rotate(-45deg);
}

.projects__more {
    text-align: center;
    margin-top: 3rem;
}

/* =============================================================
   #TEMOIGNAGES
   =============================================================*/
.testimonials {
    padding: var(--sp-2xl) 0;
    position: relative;
    z-index: 2;
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.testimonial {
    padding: 2rem;
    background: var(--glass-weak);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-xl);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all 0.4s var(--e-out);
    transform-style: preserve-3d;
    will-change: transform;
    position: relative;
    overflow: hidden;
}

.testimonial::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--c-orange-500), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--e-out);
}

.testimonial:hover {
    border-color: var(--c-orange-500);
    background: var(--glass-mid);
    transform: translateY(-6px);
}

.testimonial:hover::before {
    transform: scaleX(1);
}

.testimonial__quote {
    width: 32px;
    height: 26px;
    margin-bottom: 1.5rem;
}

.testimonial__text {
    font-family: var(--ff-display);
    font-size: 1.1rem;
    line-height: 1.5;
    color: var(--c-white);
    margin-bottom: 2rem;
    font-weight: 400;
}

.testimonial__text strong {
    color: var(--c-orange-500);
    font-weight: 600;
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.testimonial__avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--c-orange-500), var(--c-orange-300));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-display);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--c-white);
}

.testimonial__name {
    font-family: var(--ff-display);
    font-weight: 600;
    color: var(--c-white);
    font-size: var(--fs-sm);
}

.testimonial__role {
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-grey-400);
}

/* Méta-contexte témoignage : secteur · taille · durée · ville
   Carnegie : preuve sociale forte (Cialdini) — permet l'identification du visiteur */
.testimonial__meta {
    margin-top: 0.35rem;
    font-family: var(--ff-mono);
    font-size: 0.62rem;
    letter-spacing: 0.06em;
    color: var(--c-grey-500);
    line-height: 1.45;
}

/* =============================================================
   #CTA FINAL / CONTACT
   =============================================================*/
.cta {
    padding: var(--sp-2xl) 0;
    position: relative;
    z-index: 2;
}

.cta__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 4rem;
    background: var(--glass-weak);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-xl);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.cta__inner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 122, 0, 0.15), transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    pointer-events: none;
}

.cta__header {
    max-width: 800px;
    margin-bottom: 4rem;
}

.cta__title {
    font-family: var(--ff-display);
    font-size: var(--fs-2xl);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--c-white);
    margin-bottom: 1.5rem;
}

.cta__title-accent {
    font-family: var(--ff-serif);
    font-weight: 300;
    font-style: italic;
    color: var(--c-orange-500);
    display: block;
    margin-top: 0.5rem;
}

.cta__subtitle {
    font-size: var(--fs-md);
    color: var(--c-grey-100);
    max-width: 620px;
    line-height: 1.5;
}

.cta__subtitle strong {
    color: var(--c-orange-500);
    font-weight: 600;
}

.cta__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 3rem;
    align-items: start;
}

/* Formulaire */
.cta-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.cta-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.cta-form__field {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cta-form__field label {
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--c-grey-400);
}

.cta-form__field input,
.cta-form__field textarea {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--glass-border);
    padding: 0.75rem 0;
    font-family: var(--ff-body);
    font-size: var(--fs-base);
    color: var(--c-white);
    outline: none;
    transition: border-color 0.3s;
    resize: none;
}

.cta-form__field input::placeholder,
.cta-form__field textarea::placeholder {
    color: var(--c-grey-600);
}

.cta-form__field input:focus,
.cta-form__field textarea:focus {
    border-color: var(--c-orange-500);
}

.cta-form__line {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0;
    background: var(--c-orange-500);
    transition: width 0.5s var(--e-out);
}

.cta-form__field input:focus ~ .cta-form__line,
.cta-form__field textarea:focus ~ .cta-form__line {
    width: 100%;
}

/* Chips radio */
.cta-form__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.chip {
    position: relative;
    cursor: pointer;
}

.chip input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.chip span {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background: var(--glass-weak);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-full);
    font-size: var(--fs-sm);
    color: var(--c-grey-100);
    transition: all 0.3s;
}

.chip:hover span {
    border-color: var(--glass-border-strong);
    color: var(--c-white);
}

.chip input:checked + span {
    background: var(--c-orange-500);
    border-color: var(--c-orange-500);
    color: var(--c-white);
}

/* Infos contact */
.cta-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-left: 3rem;
    border-left: 1px solid var(--glass-border);
}

.cta-info__item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

/* ============== Item « Lead magnet » — variante mise en avant ==============
   Card cliquable pour déclencher la popup newsletter.
   Cf. coherence-checklist.md § C2 (visibilité du guide PDF).
   ============================================================ */
.cta-info__item--guide {
    margin-bottom: 0.5rem;
}
.cta-info__guide-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.1rem;
    background: linear-gradient(135deg, rgba(255, 122, 0, 0.08) 0%, rgba(255, 122, 0, 0.02) 100%);
    border: 1px solid rgba(255, 122, 0, 0.30);
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s var(--e-out, cubic-bezier(0.16, 1, 0.3, 1));
    min-height: 44px;
}
.cta-info__guide-link:hover,
.cta-info__guide-link:focus-visible {
    background: linear-gradient(135deg, rgba(255, 122, 0, 0.14) 0%, rgba(255, 122, 0, 0.05) 100%);
    border-color: var(--c-orange-500);
    transform: translateY(-2px);
}
.cta-info__guide-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 122, 0, 0.16);
    border: 1px solid rgba(255, 122, 0, 0.32);
    border-radius: 10px;
    color: var(--c-orange-500);
}
.cta-info__guide-icon svg { width: 20px; height: 20px; }
.cta-info__guide-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1;
    min-width: 0;
}
.cta-info__guide-text strong {
    font-family: var(--ff-display, "Bricolage Grotesque", sans-serif);
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01em;
}
.cta-info__guide-text span {
    font-size: 0.82rem;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.62);
}
.cta-info__guide-arrow {
    flex-shrink: 0;
    width: 1.1rem;
    height: 1.1rem;
    color: var(--c-orange-400);
    transition: transform 0.3s var(--e-out, cubic-bezier(0.16, 1, 0.3, 1));
}
.cta-info__guide-link:hover .cta-info__guide-arrow {
    transform: translateX(4px);
}

@media (max-width: 575.98px) {
    .cta-info__guide-link {
        padding: 0.85rem 0.95rem;
        gap: 0.75rem;
    }
    .cta-info__guide-icon {
        width: 36px;
        height: 36px;
    }
    .cta-info__guide-icon svg { width: 17px; height: 17px; }
    .cta-info__guide-text strong { font-size: 0.9rem; }
    .cta-info__guide-text span { font-size: 0.78rem; }
}

@media (prefers-reduced-motion: reduce) {
    .cta-info__guide-link,
    .cta-info__guide-arrow {
        transition: none;
    }
    .cta-info__guide-link:hover {
        transform: none;
    }
}

.cta-info__label {
    font-family: var(--ff-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--c-grey-400);
}

.cta-info__value {
    font-family: var(--ff-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--c-white);
    transition: color 0.3s;
}

a.cta-info__value:hover {
    color: var(--c-orange-500);
}

.cta-info__value--available {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: #4ade80;
}

.cta-info__dot {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    animation: pulse-dot-green 2s var(--e-in-out) infinite;
}

.cta-info__signature {
    margin-top: auto;
    padding-top: 2rem;
    border-top: 1px dashed var(--glass-border);
    display: flex;
    justify-content: flex-start;
}

.cta-info__mark {
    width: 80px;
    height: 80px;
    object-fit: contain;
    opacity: 0.7;
}

/* =============================================================
   #FOOTER
   =============================================================*/
.footer {
    padding: var(--sp-xl) 0 var(--sp-md);
    border-top: 1px solid var(--glass-border);
    position: relative;
    z-index: 2;
}

.footer__slogan {
    text-align: center;
    margin-bottom: var(--sp-xl);
    padding: 0 1rem;
}

.footer__slogan span {
    font-family: var(--ff-display);
    font-size: var(--fs-4xl);
    font-weight: 700;
    line-height: 0.9;
    letter-spacing: -0.04em;
    color: var(--c-white);
    display: block;
}

.footer__slogan em {
    font-family: var(--ff-serif);
    font-weight: 300;
    font-style: italic;
    color: var(--c-orange-500);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    padding: var(--sp-lg) 0;
    border-top: 1px solid var(--glass-border);
    max-width: var(--max-width);
    margin: 0 auto;
}

.footer__col {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer__logo {
    font-family: var(--ff-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--c-white);
    letter-spacing: -0.02em;
}

.footer__logo-accent {
    color: var(--c-orange-500);
}

.footer__tagline {
    max-width: 320px;
    color: var(--c-grey-400);
    font-size: var(--fs-sm);
    line-height: 1.6;
}

.footer__col-title {
    font-family: var(--ff-mono);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--c-orange-500);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.footer__nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer__nav a {
    font-size: var(--fs-sm);
    color: var(--c-grey-100);
    transition: color 0.3s, padding-left 0.3s;
}

.footer__nav a:hover {
    color: var(--c-orange-500);
    padding-left: 0.5rem;
}

.footer__email {
    font-family: var(--ff-display);
    font-size: 1.1rem;
    color: var(--c-white);
    transition: color 0.3s;
}

.footer__email:hover {
    color: var(--c-orange-500);
}

.footer__address {
    color: var(--c-grey-400);
    font-size: var(--fs-sm);
}

.footer__social {
    display: flex;
    gap: 0.75rem;
    font-size: 1.1rem;
}

.footer__social a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--glass-weak);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-grey-100);
    transition: all 0.4s var(--e-spring);
}

.footer__social a:hover {
    background: var(--c-orange-500);
    border-color: var(--c-orange-500);
    color: var(--c-white);
    transform: translateY(-3px);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--sp-md);
    border-top: 1px solid var(--glass-border);
    flex-wrap: wrap;
    gap: 1rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.footer__copyright {
    font-family: var(--ff-mono);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--c-grey-400);
}

.footer__legal {
    display: flex;
    gap: 2rem;
    font-size: var(--fs-sm);
    color: var(--c-grey-400);
}

.footer__legal a:hover {
    color: var(--c-orange-500);
}

/* =============================================================
   #ANIMATIONS REVEAL
   =============================================================*/
[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s var(--e-out), transform 0.9s var(--e-out);
}

[data-reveal].is-revealed {
    opacity: 1;
    transform: translateY(0);
}

[data-reveal-words] {
    display: block;
}

[data-reveal-words] .word {
    display: inline-block;
    overflow: hidden;
    vertical-align: top;
}

[data-reveal-words] .word span {
    display: inline-block;
    transform: translateY(110%);
    transition: transform 0.9s var(--e-out);
}

[data-reveal-words].is-revealed .word span {
    transform: translateY(0);
}

/* =============================================================
   #RESPONSIVE
   =============================================================*/
@media (max-width: 1200px) {
    .services__grid,
    .testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-card--featured { grid-column: span 2; }

    .projects__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .project-card--large {
        grid-column: span 2;
    }

    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 3rem;
    }

    .stat-item:nth-child(2)::after { display: none; }

    .hero__stat--1 { left: -2%; }
    .hero__stat--2 { right: -2%; }
}

@media (max-width: 992px) {
    .hero__grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .hero__visual {
        max-width: 420px;
        margin: 0 auto;
    }

    .hero__stat--1 { left: 0; }
    .hero__stat--2 { right: 0; }

    .philosophy__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .section-header--split {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .cta__grid {
        grid-template-columns: 1fr;
    }

    .cta-info {
        padding-left: 0;
        border-left: 0;
        padding-top: 2rem;
        border-top: 1px solid var(--glass-border);
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    /* Process timeline : en mode liste */
    .process-step {
        grid-template-columns: 32px 1fr;
        gap: 1.5rem;
    }

    .process__line {
        left: 16px;
        transform: none;
    }

    .process-step__content {
        grid-column: 2 / 3 !important;
        text-align: left !important;
    }

    .process-step__header {
        justify-content: flex-start !important;
    }

    .process-step--left .process-step__visual,
    .process-step--right .process-step__visual {
        display: none;
    }

    .process-step__dot {
        grid-column: 1 / 2;
        margin: 0;
    }
}

@media (max-width: 768px) {
    :root {
        --sp-2xl: 5rem;
        --sp-xl: 4rem;
    }

    .nav { padding: 1rem 0; }

    .hero {
        padding: calc(var(--nav-height) + 2rem) 0 0;
    }

    .hero__title {
        font-size: clamp(3rem, 10vw, 4.5rem);
    }

    .hero__stat {
        padding: 0.75rem 1rem;
    }

    .hero__stat-num {
        font-size: 1.5rem;
    }

    .hero__scroll { display: none; }

    .services__grid,
    .testimonials__grid,
    .projects__grid {
        grid-template-columns: 1fr;
    }

    .service-card--featured,
    .project-card--large {
        grid-column: span 1;
    }

    .service-card { min-height: auto; }

    .cta__inner {
        padding: 2rem 1.5rem;
    }

    .cta-form__row {
        grid-template-columns: 1fr;
    }

    .stats__grid {
        grid-template-columns: 1fr;
        row-gap: 2rem;
    }

    .stat-item::after { display: none !important; }

    .footer__grid {
        grid-template-columns: 1fr;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero__badge {
        font-size: 0.65rem;
        padding: 0.4rem 0.8rem;
    }

    .section-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }

    .philosophy__quote {
        font-size: 1.3rem;
    }

    .philo-card {
        padding: 1.5rem 1.5rem 1.5rem 2rem;
    }
}

/* =============================================================
   #REDUCED MOTION
   =============================================================*/
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .cursor { display: none !important; }
    body { cursor: auto; }
}

/* =============================================================
   #JS-DRIVEN STATES — Compléments pour interactions JS
   =============================================================*/

/* Loading state — empêche scroll et flash avant preloader */
body.is-loading { overflow: hidden; }

/* Onglet inactif — pause animations coûteuses */
body.is-hidden-tab * {
    animation-play-state: paused !important;
}

/* Active nav link — scroll-spy state (signature : num orange + dot + underline plein) */
.nav__link.is-active {
    color: var(--c-white);
}
.nav__link.is-active .nav__link-num {
    color: var(--c-orange-500);
    opacity: 1;
}
.nav__link.is-active .nav__link-text::after {
    width: 100%;
}
.nav__link.is-active::before {
    transform: translateY(-50%) scale(1);
    animation: nav-link-dot 2.4s var(--e-in-out) infinite;
}

@keyframes nav-link-dot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 122, 0, 0.5); }
    50%      { box-shadow: 0 0 0 6px rgba(255, 122, 0, 0); }
}

@media (prefers-reduced-motion: reduce) {
    .nav__link.is-active::before { animation: none; }
}

.mobile-menu__link.is-active {
    color: var(--c-orange-500);
}

/* Form states — feedback visuel */
.cta-form {
    transition: opacity 0.3s ease;
}
.cta-form[data-state="sending"] {
    opacity: 0.6;
    pointer-events: none;
}
.cta-form[data-state="sending"] .cta-form__submit::after {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-left: 10px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: var(--c-white);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

.cta-form[data-state="success"]::after {
    content: '✓ Message envoyé. Je reviens vers vous sous 24h.';
    display: block;
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: rgba(52, 211, 153, 0.08);
    border: 1px solid rgba(52, 211, 153, 0.25);
    border-radius: 12px;
    color: #34D399;
    font-family: var(--ff-body);
    font-size: 0.95rem;
    font-weight: 500;
    animation: fadeInUp 0.5s var(--e-out);
}
.cta-form[data-state="error"]::after {
    content: '✕ Une erreur est survenue. Réessayez ou écrivez-moi directement.';
    display: block;
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: 12px;
    color: #EF4444;
    font-family: var(--ff-body);
    font-size: 0.95rem;
    font-weight: 500;
    animation: fadeInUp 0.5s var(--e-out);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Formulaire — shake au submit invalide */
.cta-form.is-invalid {
    animation: shake 0.5s var(--e-spring);
}
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-6px); }
    40% { transform: translateX(6px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

/* Champ invalide natif */
.cta-form.is-invalid input:invalid,
.cta-form.is-invalid textarea:invalid {
    border-color: rgba(239, 68, 68, 0.5) !important;
    background: rgba(239, 68, 68, 0.04) !important;
}

/* Field focused / has-value states */
.cta-form__field.is-focused label {
    color: var(--c-orange-500);
}
.cta-form__field.has-value label {
    opacity: 0.8;
}

/* Process line — progression dynamique */
.process__line-progress {
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 0%;
    background: linear-gradient(to bottom, var(--c-blue-500), var(--c-orange-500));
    transform: translateX(-50%);
    transform-origin: top;
    border-radius: 2px;
    box-shadow: 0 0 20px rgba(255, 122, 0, 0.4);
    transition: height 0.15s linear;
    z-index: 2;
    pointer-events: none;
}

/* Marquee pause on hover */
.marquee.is-paused .marquee__track,
.stack__marquee.is-paused .stack__track {
    animation-play-state: paused;
}

/* Cursor — états supplémentaires */
.cursor {
    opacity: 0;
    transition: opacity 0.2s ease;
}
.cursor.is-visible {
    opacity: 1;
}

/* Bouton signature — transition douce pour le retour magnétique JS */
.stl-btn__inner {
    transition: transform 0.4s var(--e-spring);
    display: inline-block;
}

/* Tilt cards — transition douce pour le retour */
[data-tilt] {
    transition: transform 0.5s var(--e-out), box-shadow 0.3s var(--e-out);
    will-change: transform;
}

/* Reveal-words — fallback si JS désactivé */
.no-js [data-reveal-words] .word span,
[data-reveal-words]:not([data-split]) {
    transform: none !important;
}

/* Preloader — état caché */
.preloader.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.8s var(--e-out), visibility 0.8s var(--e-out);
}

/* Respect prefers-reduced-motion : suppression globale des animations */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    [data-reveal],
    [data-reveal-words] {
        opacity: 1 !important;
        transform: none !important;
    }
    [data-reveal-words] .word span {
        transform: none !important;
    }
}

/* ============================================================
   FORMULAIRE CONTACT — additions Phase G
   Honeypot off-screen, compteur caractères, mention légale,
   états envoi/succès/erreur. Réf : UX.md L761-817.
   ============================================================ */

/* Honeypot — invisible pour humains, rempli par bots naïfs */
.cta-form__honeypot {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

/* Compteur caractères textarea */
.cta-form__hint {
    display: block;
    margin-top: 6px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.45);
    font-family: var(--ff-mono, "JetBrains Mono", monospace);
    letter-spacing: 0.04em;
}
.cta-form__counter {
    color: rgba(255, 255, 255, 0.65);
    font-variant-numeric: tabular-nums;
}
.cta-form__counter.is-warning  { color: #FFC857; }
.cta-form__counter.is-critical { color: #FF6B6B; }

/* Mention légale (RGPD + Loi CI) */
.cta-form__legal {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 24px 0 16px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}
.cta-form__legal i.bi {
    color: #10B981;
    font-size: 1.05rem;
    flex-shrink: 0;
}

/* États du formulaire — pilotés par data-state via front.js */
.cta-form[data-state="sending"] {
    pointer-events: none;
    opacity: 0.85;
}
.cta-form[data-state="success"] [data-submit-ajax] {
    background: #10B981 !important;
    border-color: #10B981 !important;
}
.cta-form[data-state="error"] [data-submit-ajax] {
    background: #DC2626 !important;
    border-color: #DC2626 !important;
}

/* ============================================================
   PAGES LÉGALES — typographie éditoriale (Phase E3b)
   Mentions / Confidentialité / CGU. Lecture longue confortable.
   ============================================================ */
.legal-page {
    padding: 120px 0 96px;
    background: var(--c-blue-900, #050B15);
    color: rgba(255, 255, 255, 0.92);
}
.legal-page__header {
    max-width: 800px;
    margin: 0 auto 48px;
}
.legal-page__title {
    font-family: var(--ff-display, 'Bricolage Grotesque', sans-serif);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 16px 0 12px;
    color: #fff;
}
.legal-page__updated {
    color: rgba(255, 255, 255, 0.55);
    font-family: var(--ff-mono, 'JetBrains Mono', monospace);
    font-size: 0.85rem;
    margin: 0;
}
.legal-page__body {
    max-width: 800px;
    margin: 0 auto;
    font-family: var(--ff-body, 'Manrope', sans-serif);
    font-size: 1.0625rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.85);
}
.legal-page__body h2,
.legal-page__body h3 {
    font-family: var(--ff-display, 'Bricolage Grotesque', sans-serif);
    color: #fff;
    margin: 2.2em 0 0.6em;
    line-height: 1.25;
}
.legal-page__body h2 { font-size: 1.6rem; }
.legal-page__body h3 { font-size: 1.25rem; }
.legal-page__body p { margin: 0 0 1.2em; }
.legal-page__body ul,
.legal-page__body ol { margin: 0 0 1.4em 1.4em; padding: 0; }
.legal-page__body li { margin-bottom: 0.5em; }
.legal-page__body a {
    color: var(--c-orange-500, #FF7A00);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.legal-page__body a:hover { color: var(--c-orange-400, #FF9533); }
.legal-page__body strong { color: #fff; }
.legal-page__body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.4em 0;
    font-size: 0.95rem;
}
.legal-page__body th,
.legal-page__body td {
    padding: 10px 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    text-align: left;
}
.legal-page__body th {
    background: rgba(255, 255, 255, 0.04);
    font-weight: 600;
    color: #fff;
}

.legal-page__siblings {
    max-width: 800px;
    margin: 64px auto 0;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.legal-page__siblings .stl-btn.is-current {
    background: rgba(255, 122, 0, 0.16);
    border-color: var(--c-orange-500, #FF7A00);
    color: var(--c-orange-400, #FF9533);
    pointer-events: none;
}


/* ============================================================
   #BLOG PUBLIC — index + show
   Carnet de bord ST Lab : grille de cartes éditoriales et
   page article en lecture longue. Palette navy + orange.
   ============================================================ */

.stl-blog-index {
    padding: 96px 0 120px;
}
.stl-blog-index__header {
    max-width: 760px;
    margin: 0 auto 56px;
    text-align: left;
}
.stl-blog-index__title {
    font-family: var(--ff-display, "Bricolage Grotesque", sans-serif);
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: #fff;
    margin: 16px 0 18px;
}
.stl-blog-index__lede {
    font-size: 1.1rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.72);
    margin: 0 0 28px;
    max-width: 640px;
}
.stl-blog-index__filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

/* Chip filtre — version publique (palette navy/orange sur fond sombre) */
.stl-blog-index__filters .stl-chip,
.stl-article__categories .stl-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.92rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    min-height: 44px;  /* WCAG 2.2 — UX.md L363 */
}
.stl-blog-index__filters .stl-chip:hover,
.stl-blog-index__filters .stl-chip:focus-visible {
    background: rgba(255, 122, 0, 0.10);
    border-color: rgba(255, 122, 0, 0.40);
    color: #fff;
}
.stl-blog-index__filters .stl-chip.is-active,
.stl-article__categories .stl-chip.is-active {
    background: var(--c-orange-500, #FF7A00);
    border-color: var(--c-orange-500, #FF7A00);
    color: #fff;
}

.stl-blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
@media (max-width: 992px) {
    .stl-blog-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
@media (max-width: 640px) {
    .stl-blog-grid { grid-template-columns: 1fr; gap: 20px; }
}

.stl-blog-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
                border-color 0.3s ease,
                box-shadow 0.3s ease;
}
.stl-blog-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 122, 0, 0.30);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.30);
}
.stl-blog-card__link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    height: 100%;
}
.stl-blog-card__cover {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: linear-gradient(135deg, var(--c-blue-900, #050B15) 0%, var(--c-blue-800, #0A2540) 100%);
}
.stl-blog-card__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.stl-blog-card:hover .stl-blog-card__cover img {
    transform: scale(1.05);
}
.stl-blog-card__cover-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 122, 0, 0.40);
    font-size: 3rem;
}
.stl-blog-card__body {
    padding: 22px 22px 26px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.stl-blog-card__category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--c-orange-400, #FF9533);
    margin-bottom: 10px;
}
.stl-blog-card__title {
    font-family: var(--ff-display, "Bricolage Grotesque", sans-serif);
    font-size: 1.35rem;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: #fff;
    margin: 0 0 12px;
}
.stl-blog-card__excerpt {
    font-size: 0.95rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.66);
    margin: 0 0 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.stl-blog-card__meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.50);
    margin-top: auto;
}

.stl-blog-index__empty {
    text-align: center;
    padding: 80px 20px;
    color: rgba(255, 255, 255, 0.62);
}
.stl-blog-index__empty i {
    font-size: 3.5rem;
    color: rgba(255, 122, 0, 0.40);
    display: block;
    margin-bottom: 18px;
}
.stl-blog-index__empty p {
    font-size: 1.05rem;
    margin: 0 0 22px;
}

.stl-blog-index__pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.stl-blog-index__pagination-status {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.66);
    font-variant-numeric: tabular-nums;
}

/* ============================================================
   Article single — show.html.twig
   ============================================================ */

.stl-article {
    padding: 48px 0 120px;
}
.stl-article__breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.50);
    margin-bottom: 36px;
}
.stl-article__breadcrumb a {
    color: rgba(255, 255, 255, 0.72);
    text-decoration: none;
    transition: color 0.2s ease;
}
.stl-article__breadcrumb a:hover {
    color: var(--c-orange-400, #FF9533);
}
.stl-article__breadcrumb span[aria-hidden] {
    color: var(--c-orange-500, #FF7A00);
}

.stl-article__header {
    max-width: 800px;
    margin: 0 auto 48px;
}
.stl-article__categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
}
.stl-article__title {
    font-family: var(--ff-display, "Bricolage Grotesque", sans-serif);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    line-height: 1.05;
    letter-spacing: -0.025em;
    color: #fff;
    margin: 0 0 22px;
}
.stl-article__lede {
    font-size: 1.25rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.78);
    margin: 0 0 28px;
    font-family: var(--ff-serif, "Fraunces", Georgia, serif);
    font-style: italic;
}
.stl-article__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.62);
}
.stl-article__meta i {
    margin-right: 4px;
    color: var(--c-orange-400, #FF9533);
}

.stl-article__cover {
    max-width: 1200px;
    margin: 0 auto 56px;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--c-blue-900, #050B15) 0%, var(--c-blue-800, #0A2540) 100%);
}
.stl-article__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stl-article__body {
    max-width: 720px;
    margin: 0 auto;
    font-size: 1.08rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.86);
}
.stl-article__body h2,
.stl-article__body h3 {
    font-family: var(--ff-display, "Bricolage Grotesque", sans-serif);
    color: #fff;
    margin: 2.2em 0 0.7em;
    line-height: 1.25;
    letter-spacing: -0.01em;
}
.stl-article__body h2 { font-size: 1.75rem; }
.stl-article__body h3 { font-size: 1.35rem; }
.stl-article__body p { margin: 0 0 1.4em; }
.stl-article__body ul,
.stl-article__body ol { margin: 0 0 1.6em 1.5em; padding: 0; }
.stl-article__body li { margin-bottom: 0.5em; }
.stl-article__body a {
    color: var(--c-orange-500, #FF7A00);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}
.stl-article__body a:hover { color: var(--c-orange-400, #FF9533); }
.stl-article__body strong { color: #fff; }
.stl-article__body em { font-family: var(--ff-serif, "Fraunces", Georgia, serif); }
.stl-article__body blockquote {
    margin: 2em 0;
    padding: 18px 24px;
    border-left: 3px solid var(--c-orange-500, #FF7A00);
    background: rgba(255, 122, 0, 0.06);
    color: rgba(255, 255, 255, 0.92);
    font-style: italic;
    font-family: var(--ff-serif, "Fraunces", Georgia, serif);
    font-size: 1.15rem;
}
.stl-article__body pre {
    background: rgba(0, 0, 0, 0.40);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 16px 18px;
    overflow-x: auto;
    margin: 1.6em 0;
    font-family: var(--ff-mono, "JetBrains Mono", Menlo, monospace);
    font-size: 0.9rem;
}
.stl-article__body code {
    font-family: var(--ff-mono, "JetBrains Mono", Menlo, monospace);
    font-size: 0.92em;
    background: rgba(255, 122, 0, 0.10);
    color: var(--c-orange-400, #FF9533);
    padding: 2px 6px;
    border-radius: 4px;
}
.stl-article__body pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}
.stl-article__body img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 1.6em 0;
}

.stl-article__tags {
    max-width: 720px;
    margin: 64px auto 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.stl-article__tags-label {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.50);
    margin-right: 6px;
}
.stl-article .stl-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(255, 122, 0, 0.10);
    color: var(--c-orange-400, #FF9533);
    font-size: 0.82rem;
    font-weight: 500;
}

.stl-article__cta {
    max-width: 720px;
    margin: 64px auto 0;
    padding: 40px 32px;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.7) 0%, rgba(30, 58, 111, 0.5) 100%);
    border: 1px solid rgba(255, 122, 0, 0.18);
    border-radius: 16px;
    text-align: center;
}
.stl-article__cta h2 {
    font-family: var(--ff-display, "Bricolage Grotesque", sans-serif);
    font-size: 1.75rem;
    color: #fff;
    margin: 0 0 12px;
}
.stl-article__cta p {
    color: rgba(255, 255, 255, 0.78);
    margin: 0 0 24px;
    font-size: 1.02rem;
}

.stl-article__related {
    max-width: 1200px;
    margin: 96px auto 0;
    padding-top: 56px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.stl-article__related-title {
    font-family: var(--ff-display, "Bricolage Grotesque", sans-serif);
    font-size: 1.75rem;
    color: #fff;
    margin: 0 0 32px;
    letter-spacing: -0.01em;
}

/* ============================================================
   #NEWSLETTER POPUP — Sprint 3, Carnegie « Commit » UX.md L131
   Apparition élégante avec backdrop-blur + fade scale.
   ============================================================ */

.stl-newsletter-popup {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.stl-newsletter-popup.is-open {
    opacity: 1;
    pointer-events: auto;
}
.stl-newsletter-popup__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 11, 21, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.stl-newsletter-popup__card {
    position: relative;
    width: 100%;
    max-width: 480px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding: 36px 32px 32px;
    background: linear-gradient(155deg, #0F2D52 0%, #0A2540 100%);
    border: 1px solid rgba(255, 122, 0, 0.20);
    border-radius: 18px;
    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.50),
        0 0 0 1px rgba(255, 122, 0, 0.06);
    transform: scale(0.94) translateY(12px);
    opacity: 0;
    transition:
        transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 0.3s ease-out;
}
.stl-newsletter-popup.is-open .stl-newsletter-popup__card {
    transform: scale(1) translateY(0);
    opacity: 1;
}
.stl-newsletter-popup__close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.78);
    cursor: pointer;
    transition: all 0.2s ease;
}
.stl-newsletter-popup__close:hover,
.stl-newsletter-popup__close:focus-visible {
    background: rgba(255, 122, 0, 0.20);
    border-color: rgba(255, 122, 0, 0.40);
    color: #fff;
}
.stl-newsletter-popup__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--ff-mono, "JetBrains Mono", Menlo, monospace);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-orange-400, #FF9533);
    margin-bottom: 14px;
}
.stl-newsletter-popup__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--c-orange-500, #FF7A00);
    animation: stlNewsletterDot 1.6s ease-in-out infinite;
    box-shadow: 0 0 12px rgba(255, 122, 0, 0.6);
}
@keyframes stlNewsletterDot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50%      { transform: scale(0.7); opacity: 0.55; }
}
.stl-newsletter-popup__title {
    font-family: var(--ff-display, "Bricolage Grotesque", sans-serif);
    font-size: 1.6rem;
    line-height: 1.2;
    letter-spacing: -0.015em;
    color: #fff;
    margin: 0 0 12px;
}
.stl-newsletter-popup__lede {
    font-size: 0.98rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.72);
    margin: 0 0 24px;
}
.stl-newsletter-popup__form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.stl-newsletter-popup .stl-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.stl-newsletter-popup .stl-field__label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 500;
}
.stl-newsletter-popup .stl-required {
    color: var(--c-orange-400, #FF9533);
}
.stl-newsletter-popup .stl-input {
    width: 100%;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    color: #fff;
    font-size: 16px;  /* iOS no-zoom CLAUDE.md L313 */
    font-family: inherit;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.stl-newsletter-popup .stl-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--c-orange-500, #FF7A00);
    box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.15);
}
.stl-newsletter-popup .stl-input::placeholder {
    color: rgba(255, 255, 255, 0.38);
}
.stl-newsletter-popup__honeypot {
    position: absolute;
    left: -10000px;
    opacity: 0;
    pointer-events: none;
    height: 0;
    width: 0;
    overflow: hidden;
}
.stl-newsletter-popup__trust {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.55);
    margin: 0;
    line-height: 1.4;
}
.stl-newsletter-popup__trust i {
    color: var(--c-success, #10B981);
    font-size: 1rem;
}
.stl-newsletter-popup__success {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 12px 0;
}
.stl-newsletter-popup__success-icon {
    font-size: 3.5rem;
    color: var(--c-success, #10B981);
    margin-bottom: 12px;
    animation: stlNewsletterSuccess 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes stlNewsletterSuccess {
    0%   { transform: scale(0.4); opacity: 0; }
    60%  { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}
.stl-newsletter-popup__success h3 {
    font-family: var(--ff-display, "Bricolage Grotesque", sans-serif);
    color: #fff;
    margin: 0 0 8px;
}
.stl-newsletter-popup__success p {
    color: rgba(255, 255, 255, 0.72);
    margin: 0;
}

/* Bloque le scroll du body quand popup open */
body.stl-no-scroll { overflow: hidden; }

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    .stl-newsletter-popup,
    .stl-newsletter-popup__card,
    .stl-newsletter-popup__dot,
    .stl-newsletter-popup__success-icon {
        transition: none !important;
        animation: none !important;
    }
}

/* ============================================================
   #NEWSLETTER UNSUBSCRIBED — confirmation page
   ============================================================ */

.stl-newsletter-unsub {
    padding: 120px 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
}
.stl-newsletter-unsub__card {
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
    padding: 56px 40px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
}
.stl-newsletter-unsub__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.20) 0%, rgba(16, 185, 129, 0.06) 100%);
    color: var(--c-success, #10B981);
    font-size: 2.2rem;
    margin-bottom: 24px;
}
.stl-newsletter-unsub__title {
    font-family: var(--ff-display, "Bricolage Grotesque", sans-serif);
    font-size: 2rem;
    color: #fff;
    margin: 0 0 16px;
}
.stl-newsletter-unsub__lede {
    color: rgba(255, 255, 255, 0.72);
    margin: 0 0 32px;
    line-height: 1.55;
}
.stl-newsletter-unsub__lede a {
    color: var(--c-orange-400, #FF9533);
    text-decoration: underline;
    text-underline-offset: 2px;
}


/* ============================================================
   #VCARD PUBLIC PAGE — « Carte »
   Page autonome /vcard/{slug} — ne dépend pas du layout principal.
   Variables thème injectées via data-* sur <body> (CLAUDE.md L161 exception).
   ============================================================ */
.stl-vcard-body {
    /* Overrides theme — défauts conformes charte ST Lab */
    --vcard-primary:    var(--c-blue-800, #0A2540);
    --vcard-accent:     var(--c-orange-500, #FF7A00);
    --vcard-accent-soft: rgba(255, 122, 0, 0.12);
    --vcard-background: var(--c-ivory, #FAF7F2);
    --vcard-text:       var(--c-blue-800, #0A2540);
    --vcard-text-soft:  rgba(10, 37, 64, 0.65);
    --vcard-text-meta:  rgba(10, 37, 64, 0.45);
    --vcard-border:     rgba(10, 37, 64, 0.08);

    margin: 0;
    background: var(--vcard-background);
    color: var(--vcard-text);
    font-family: 'Manrope', system-ui, -apple-system, sans-serif;
    font-size: 16px; /* iOS — UX.md L376 */
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

/* Lire les attributs data-* injectés par Twig pour overrider le thème */
.stl-vcard-body[data-vcard-primary] {
    --vcard-primary: attr(data-vcard-primary type(<color>), #0A2540);
    --vcard-accent: attr(data-vcard-accent type(<color>), #FF7A00);
    --vcard-background: attr(data-vcard-background type(<color>), #FAF7F2);
    --vcard-text: attr(data-vcard-text type(<color>), #0A2540);
}

.stl-vcard-main {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 16px 48px;
}

.stl-vcard {
    width: 100%;
    max-width: 460px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* ----- HERO IDENTITÉ ----- */
.stl-vcard__hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px 16px 8px;
}

.stl-vcard__avatar-wrap {
    position: relative;
    width: 180px;
    height: 180px;
    margin-bottom: 24px;
}

.stl-vcard__avatar-halo {
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    background: radial-gradient(circle at center, var(--vcard-accent-soft) 0%, transparent 70%);
    opacity: 0;
    animation: stl-vcard-halo-fade 800ms cubic-bezier(0.16, 1, 0.3, 1) 200ms forwards;
}

@keyframes stl-vcard-halo-fade {
    to { opacity: 1; }
}

.stl-vcard__avatar {
    position: relative;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--vcard-background);
    box-shadow: 0 12px 32px -16px rgba(10, 37, 64, 0.35);
    background: var(--vcard-background);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 800;
    font-size: 64px;
    color: var(--vcard-primary);
    letter-spacing: -0.02em;
}

.stl-vcard__avatar--initials {
    background: linear-gradient(135deg, var(--vcard-accent-soft) 0%, transparent 100%);
}

.stl-vcard__name {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0;
    color: var(--vcard-primary);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stl-vcard__name-last {
    font-size: clamp(1.75rem, 6vw, 2.25rem);
    text-transform: uppercase;
    letter-spacing: 0.01em;
}

.stl-vcard__name-first {
    font-family: 'Fraunces', serif;
    font-style: italic;
    font-weight: 400;
    font-size: clamp(1.5rem, 5vw, 2rem);
    color: var(--vcard-text-soft);
    letter-spacing: -0.01em;
}

.stl-vcard__divider {
    width: 48px;
    height: 2px;
    background: var(--vcard-accent);
    margin: 16px auto;
    border-radius: 2px;
}

.stl-vcard__title {
    font-family: 'Manrope', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    color: var(--vcard-primary);
    margin: 0 0 4px;
    letter-spacing: 0.02em;
}

.stl-vcard__org {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    color: var(--vcard-text-soft);
    margin: 0;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ----- ACTION PRIMAIRE ----- */
.stl-vcard__action-primary {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.stl-vcard__action-hint {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--vcard-text-meta);
    margin: 0;
    letter-spacing: 0.04em;
    text-align: center;
}

/* ----- ACTIONS RAPIDES ----- */
.stl-vcard__quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(72px, 1fr));
    gap: 8px;
}

.stl-vcard__quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 72px;
    padding: 12px 8px;
    border-radius: 12px;
    background: rgba(10, 37, 64, 0.04);
    border: 1px solid var(--vcard-border);
    color: var(--vcard-primary);
    text-decoration: none;
    transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1),
                background 200ms cubic-bezier(0.16, 1, 0.3, 1);
    -webkit-tap-highlight-color: transparent;
}

.stl-vcard__quick-action i {
    font-size: 1.25rem;
    color: var(--vcard-accent);
}

.stl-vcard__quick-action span {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.stl-vcard__quick-action:hover,
.stl-vcard__quick-action:focus-visible {
    background: rgba(255, 122, 0, 0.06);
    transform: translateY(-2px);
    color: var(--vcard-primary);
}

.stl-vcard__quick-action:focus-visible {
    outline: 2px solid var(--vcard-accent);
    outline-offset: 2px;
}

.stl-vcard__quick-action:active {
    transform: translateY(0) scale(0.98);
    transition: transform 80ms;
}

/* ----- DÉTAILS COORDONNÉES ----- */
.stl-vcard__section-title {
    font-family: 'Manrope', sans-serif;
    font-weight: 600;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--vcard-text-meta);
    margin: 0 0 12px;
}

.stl-vcard__details {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--vcard-border);
    border-radius: 16px;
    padding: 20px;
}

.stl-vcard__detail-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stl-vcard__detail-item {
    display: grid;
    grid-template-columns: 32px 1fr auto;
    gap: 12px;
    align-items: center;
}

.stl-vcard__detail-icon {
    color: var(--vcard-accent);
    font-size: 1.125rem;
    text-align: center;
}

.stl-vcard__detail-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--vcard-primary);
    text-decoration: none;
    overflow-wrap: anywhere;
}

.stl-vcard__detail-value:hover,
.stl-vcard__detail-value:focus-visible {
    color: var(--vcard-accent);
}

.stl-vcard__detail-label {
    font-family: 'Manrope', sans-serif;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--vcard-text-meta);
}

/* ----- RÉSEAUX SOCIAUX ----- */
.stl-vcard__social-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.stl-vcard__social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    min-height: 44px;
    border-radius: 999px;
    background: var(--vcard-primary);
    color: var(--vcard-background);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1),
                background 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.stl-vcard__social-link:hover,
.stl-vcard__social-link:focus-visible {
    background: var(--vcard-accent);
    color: var(--vcard-background);
    transform: translateY(-2px);
}

.stl-vcard__social-link:focus-visible {
    outline: 2px solid var(--vcard-accent);
    outline-offset: 2px;
}

/* ----- QR AUTO-RÉFÉRENT ----- */
.stl-vcard__qr-share {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--vcard-border);
    border-radius: 16px;
}

.stl-vcard__qr-share .stl-vcard__section-title {
    margin: 0;
}

.stl-vcard__qr-frame {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 4px 16px -8px rgba(10, 37, 64, 0.15);
}

.stl-vcard__qr-image {
    display: block;
    width: 200px;
    height: 200px;
}

.stl-vcard__qr-hint {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--vcard-text-meta);
    margin: 0;
    letter-spacing: 0.04em;
}

/* ----- NOTE ÉDITORIALE ----- */
.stl-vcard__note {
    text-align: center;
    padding: 0 8px;
}

.stl-vcard__note-quote {
    font-family: 'Fraunces', serif;
    font-style: italic;
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.55;
    color: var(--vcard-text-soft);
    margin: 0;
    border-left: 2px solid var(--vcard-accent);
    padding: 4px 0 4px 16px;
    text-align: left;
}

/* ----- FOOTER MINIMAL ----- */
.stl-vcard__footer {
    text-align: center;
    padding: 16px 0 0;
    border-top: 1px solid var(--vcard-border);
    margin-top: 16px;
}

.stl-vcard__footer-brand {
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
    text-decoration: none;
    margin-bottom: 12px;
    -webkit-tap-highlight-color: transparent;
}

.stl-vcard__footer-org {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--vcard-primary);
    letter-spacing: -0.01em;
}

.stl-vcard__footer-tagline {
    font-family: 'Fraunces', serif;
    font-style: italic;
    font-size: 0.75rem;
    color: var(--vcard-text-soft);
    letter-spacing: 0.02em;
}

.stl-vcard__footer-legal {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--vcard-text-meta);
    margin: 0;
    line-height: 1.6;
    letter-spacing: 0.03em;
}

/* ----- BREAKPOINTS — UX.md L147-186 ----- */
@media (min-width: 576px) {
    .stl-vcard__name-last { font-size: 2.5rem; }
    .stl-vcard__name-first { font-size: 2.125rem; }
}

@media (min-width: 768px) {
    .stl-vcard-main { padding: 64px 24px; }
    .stl-vcard { gap: 40px; }
}

/* ----- prefers-reduced-motion (UX.md L320) ----- */
@media (prefers-reduced-motion: reduce) {
    .stl-vcard__avatar-halo { animation: none; opacity: 1; }
    .stl-vcard__quick-action,
    .stl-vcard__social-link {
        transition: none;
    }
    .stl-vcard__quick-action:hover,
    .stl-vcard__social-link:hover {
        transform: none;
    }
}