/* ==========================================================
   Le Labo de Zézé — design system v2 « Studio clair »
   Polices auto-hébergées (google/fonts, OFL), sous-ensemble latin, WOFF
   ========================================================== */
@font-face {
  font-family: "Instrument Sans Variable";
  src: url("/static/fonts/instrument-sans-var-latin.woff") format("woff");
  font-weight: 400 700; font-stretch: 75% 100%; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Newsreader Variable";
  src: url("/static/fonts/newsreader-italic-latin.woff") format("woff");
  font-weight: 400; font-style: italic; font-display: swap;
}

:root {
  color-scheme: light;
  --color-bg: #FBFAF8; --color-surface: #FFFFFF; --color-surface-2: #F3F1EE;
  --color-studio: #E9E6E3; --color-studio-edge: #DEDAD6;
  --color-text: #171615; --color-text-muted: #5C5852;
  --color-border: rgba(23, 22, 21, .10); --color-border-strong: #8C877F;
  --color-primary: #171615; --color-primary-hover: #38342F; --color-on-primary: #FFFFFF;
  --color-accent: #FF5B14; --color-on-accent: #171615; --color-accent-text: #C2410C;
  --color-accent-soft: #FFEDE3; --color-on-accent-soft: #9A3412;
  --color-success: #15803D; --color-success-soft: #E3F5EA; --color-on-success-soft: #166534;
  --color-warning: #A15C07; --color-error: #B91C1C; --color-info: #1D4ED8; --color-focus: #1D4ED8;
  --color-selection: #FFE2D1; --color-whatsapp: #25D366; --color-on-whatsapp: #0B141A;
  /* Valeurs fixes du panneau studio (il reste clair en mode sombre) */
  --studio-ink: #171615; --studio-muted: #5C5852; --studio-card: #FFFFFF; --studio-line: rgba(23,22,21,.10);
  --studio-bg:
    radial-gradient(60% 50% at 85% 0%, rgba(255, 91, 20, .14), transparent 70%),
    radial-gradient(80% 70% at 50% 15%, #F1EFEC, var(--color-studio) 60%, var(--color-studio-edge));
  --shadow-float: 0 1px 2px rgba(23, 22, 21, .06), 0 12px 32px -12px rgba(23, 22, 21, .22);
  --shadow-hover: 0 1px 2px rgba(23, 22, 21, .05), 0 8px 24px -14px rgba(23, 22, 21, .25);
  --font-sans: "Instrument Sans Variable", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-serif: "Newsreader Variable", Georgia, "Times New Roman", serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --fs-display: clamp(2.5rem, 1.5rem + 5vw, 5rem);
  --fs-h1: clamp(2.125rem, 1.5rem + 3vw, 3.5rem);
  --fs-h2: clamp(1.75rem, 1.35rem + 2vw, 2.75rem);
  --fs-h3: clamp(1.25rem, 1.12rem + .6vw, 1.5rem);
  --fs-lead: clamp(1.125rem, 1.04rem + .45vw, 1.375rem);
  --fs-body: 1.0625rem; --fs-article: 1.125rem; --fs-small: .9375rem; --fs-xs: .8125rem;
  --lh-display: 1.02; --lh-heading: 1.08; --lh-snug: 1.25; --lh-body: 1.65;
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 24px; --space-6: 32px;
  --space-7: 48px; --space-8: 64px; --space-9: 96px; --space-10: 128px;
  --section-gap: clamp(72px, 11vw, 144px);
  --gutter: 16px; --container: 1200px; --container-narrow: 720px; --container-wide: 1360px;
  --measure: 65ch; --header-h: 64px;
  --radius-sm: 8px; --radius: 12px; --radius-studio: 16px; --radius-pill: 999px;
  --focus-ring: 0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-focus);
  --tap-min: 44px;
  --dur-fast: 150ms; --dur-base: 240ms; --dur-slow: 600ms;
  --ease-out: cubic-bezier(.16, 1, .3, 1); --ease-in-out: cubic-bezier(.65, 0, .35, 1);
  --z-header: 50; --z-whatsapp: 60; --z-menu: 70;
}
@media (min-width: 768px) { :root { --gutter: 24px; } }
@media (min-width: 1024px) { :root { --gutter: 32px; --header-h: 72px; --radius-studio: 20px; } }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --color-bg: #0E0E0D; --color-surface: #171615; --color-surface-2: #201F1D;
    --color-text: #F2F0ED; --color-text-muted: #A9A49D;
    --color-border: rgba(242, 240, 237, .12); --color-border-strong: #6E6962;
    --color-primary: #F2F0ED; --color-primary-hover: #D9D5CF; --color-on-primary: #171615;
    --color-accent: #FF7A3D; --color-on-accent: #0E0E0D; --color-accent-text: #FF8A50;
    --color-accent-soft: #2E1A10; --color-on-accent-soft: #FFB088;
    --color-success: #4ADE80; --color-success-soft: #10261A; --color-on-success-soft: #86EFAC;
    --color-warning: #FBBF24; --color-error: #F87171; --color-info: #7AA2FF; --color-focus: #7AA2FF;
    --color-selection: #5A2610;
    --shadow-float: 0 1px 2px rgba(0, 0, 0, .4), 0 16px 40px -12px rgba(0, 0, 0, .7);
    --shadow-hover: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 28px -14px rgba(0, 0, 0, .7);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --color-bg: #0E0E0D; --color-surface: #171615; --color-surface-2: #201F1D;
  --color-text: #F2F0ED; --color-text-muted: #A9A49D;
  --color-border: rgba(242, 240, 237, .12); --color-border-strong: #6E6962;
  --color-primary: #F2F0ED; --color-primary-hover: #D9D5CF; --color-on-primary: #171615;
  --color-accent: #FF7A3D; --color-on-accent: #0E0E0D; --color-accent-text: #FF8A50;
  --color-accent-soft: #2E1A10; --color-on-accent-soft: #FFB088;
  --color-success: #4ADE80; --color-success-soft: #10261A; --color-on-success-soft: #86EFAC;
  --color-warning: #FBBF24; --color-error: #F87171; --color-info: #7AA2FF; --color-focus: #7AA2FF;
  --color-selection: #5A2610;
  --shadow-float: 0 1px 2px rgba(0, 0, 0, .4), 0 16px 40px -12px rgba(0, 0, 0, .7);
  --shadow-hover: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 28px -14px rgba(0, 0, 0, .7);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--color-bg); color: var(--color-text); font-family: var(--font-sans);
  font-size: var(--fs-body); line-height: var(--lh-body); -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility; overflow-x: hidden;
}
img, video, svg { max-width: 100%; }
img, video { display: block; height: auto; }
h1, h2, h3 { font-weight: 600; text-wrap: balance; margin: 0; }
h1 { font-size: var(--fs-h1); line-height: var(--lh-heading); letter-spacing: -.03em; font-stretch: 90%; }
h2, .h2 { font-size: var(--fs-h2); line-height: 1.1; letter-spacing: -.025em; font-stretch: 92%; }
h3, .h3 { font-size: var(--fs-h3); line-height: var(--lh-snug); letter-spacing: -.01em; font-weight: 600; }
p { text-wrap: pretty; margin: 0 0 1em; }
a { color: inherit; }
ul, ol { padding-left: 1.2em; }
.serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; font-stretch: normal; letter-spacing: -.01em; }
.eyebrow { font-size: var(--fs-small); font-weight: 600; color: var(--color-accent-text); margin: 0 0 var(--space-3); }
.muted { color: var(--color-text-muted); }
.meta { font-size: var(--fs-small); color: var(--color-text-muted); margin: 0; }
.note { font-size: var(--fs-small); color: var(--color-text-muted); margin: var(--space-3) 0 0; }
.tnum { font-feature-settings: "tnum"; font-variant-numeric: tabular-nums; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
:focus-visible { outline: 2px solid transparent; box-shadow: var(--focus-ring); border-radius: var(--radius-sm); }
::selection { background: var(--color-selection); color: var(--color-text); }
main:focus { outline: none; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 100; background: var(--color-primary); color: var(--color-on-primary); padding: 12px 18px; border-radius: var(--radius-sm); font-weight: 600; text-decoration: none; }
.skip-link:focus { top: 12px; }
.ic-accent { stroke: var(--color-accent); }
code { font-family: var(--font-mono); font-size: .88em; background: var(--color-surface-2); padding: .1em .35em; border-radius: 6px; }
code.gabarit { color: var(--color-text-muted); white-space: normal; }

.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.container-narrow { max-width: calc(var(--container-narrow) + 2 * var(--gutter)); }
.container-wide { width: 100%; max-width: calc(var(--container-wide) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Texte riche ---------- */
.prose { max-width: var(--measure); }
.prose > :last-child { margin-bottom: 0; }
.prose a, .lead a, .note a, .help a, .consent a, .final-cta-text a {
  color: inherit; text-decoration: underline; text-decoration-color: var(--color-accent);
  text-decoration-thickness: 2px; text-underline-offset: 3px;
}
.prose a:hover { text-decoration-thickness: 3px; }
.prose ul, .prose ol { margin: 0 0 1em; padding-left: 1.3em; }
.prose li { margin-bottom: .4em; }
.prose li::marker { color: var(--color-text-muted); }
.prose h3 { margin: 1.6em 0 .5em; }
.prose blockquote { margin: 1.5em 0; padding: var(--space-4) var(--space-5); background: var(--color-surface-2); border-radius: var(--radius); border-left: 2px solid var(--color-accent); }
.prose blockquote p { margin-bottom: .6em; }
.prose blockquote > :last-child { margin-bottom: 0; }
.prose strong { font-weight: 600; }
.table-wrap { overflow-x: auto; margin: 1.5em 0; border: 1px solid var(--color-border); border-radius: var(--radius); }
.table-wrap table { border-collapse: collapse; width: 100%; font-size: var(--fs-small); min-width: 520px; }
.table-wrap th, .table-wrap td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--color-border); vertical-align: top; }
.table-wrap th { background: var(--color-surface-2); font-weight: 600; }
.table-wrap tr:last-child td { border-bottom: 0; }
.prose pre { background: var(--color-surface-2); padding: var(--space-4); border-radius: var(--radius); overflow-x: auto; font-size: 14px; }

/* ---------- Boutons (§8.1) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px;
  padding: 13px 22px; border-radius: var(--radius-sm); font: inherit; font-size: 1rem; font-weight: 600;
  line-height: 1.2; text-decoration: none; cursor: pointer; border: 1px solid transparent; text-align: center;
  transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--color-primary); color: var(--color-on-primary); }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-arrow { color: var(--color-accent); transition: transform var(--dur-base) var(--ease-out); }
.btn:hover .btn-arrow { transform: translateX(3px); }
.btn-secondary { background: var(--color-surface); color: var(--color-text); border-color: var(--color-border-strong); }
.btn-secondary:hover { border-color: var(--color-text); background: var(--color-surface-2); }
.btn-ghost { background: transparent; color: var(--color-text); padding-inline: 10px; }
.btn-ghost:hover { text-decoration: underline; text-decoration-color: var(--color-accent); text-underline-offset: 4px; }
.btn-whatsapp { background: var(--color-whatsapp); color: var(--color-on-whatsapp); }
.btn-whatsapp:hover { filter: brightness(.95); }
.btn-sm { min-height: 44px; padding: 10px 16px; font-size: var(--fs-small); }
.btn-block { width: 100%; }
.btn-row { display: flex; flex-direction: column; gap: var(--space-3); margin: var(--space-5) 0 0; }
.btn-row .btn { width: 100%; }
@media (min-width: 480px) {
  .btn-row:not(.stack) { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .btn-row:not(.stack) .btn { width: auto; }
}
.btn-row.center { justify-content: center; }
.action-link { display: inline-flex; align-items: center; gap: 8px; min-height: var(--tap-min); font-weight: 600; color: var(--color-text); text-decoration: none; }
.action-link .arrow { color: var(--color-accent); transition: transform var(--dur-base) var(--ease-out); }
a.action-link:hover, .card:hover .action-link, .service-card:hover .action-link { text-decoration: underline; text-decoration-color: var(--color-accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
a.action-link:hover .arrow, .service-card:hover .action-link .arrow { transform: translateX(3px); }
.section-more { margin: var(--space-6) 0 0; }

/* ---------- Badges (§8.9) ---------- */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-xs); font-weight: 600; letter-spacing: .02em; line-height: 1.4; padding: 4px 10px; border-radius: var(--radius-pill); }
.badge-accent, .badge-dev { background: var(--color-accent-soft); color: var(--color-on-accent-soft); }
.badge-ok { background: var(--color-success-soft); color: var(--color-on-success-soft); }
.badge-demo { background: var(--color-surface-2); color: var(--color-text-muted); border: 1px solid var(--color-border); }
.badge-shape { display: inline-flex; align-items: center; justify-content: center; font-size: 11px; }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }

/* ---------- En-tête (§8.3) ---------- */
.site-header {
  position: sticky; top: 0; z-index: var(--z-header); height: var(--header-h);
  background: var(--color-bg); border-bottom: 1px solid transparent; transition: border-color var(--dur-base);
}
@supports (backdrop-filter: blur(12px)) {
  .site-header { background: color-mix(in srgb, var(--color-bg) 80%, transparent); backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px); }
}
.site-header.is-scrolled { border-bottom-color: var(--color-border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); height: 100%; }
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-stretch: 90%; letter-spacing: -.02em; font-size: 1.0625rem; text-decoration: none; color: var(--color-text); min-height: var(--tap-min); white-space: nowrap; }
.wordmark-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); flex: none; }
.main-nav { display: none; }
.header-actions { display: flex; align-items: center; gap: var(--space-2); }
.icon-btn { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: var(--radius-pill); border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-text); cursor: pointer; padding: 0; }
.icon-btn:hover { border-color: var(--color-border-strong); }
.theme-toggle .ic-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .ic-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .ic-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .ic-sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .ic-moon { display: none; }
}
.header-cta { display: none; }
@media (min-width: 1024px) {
  .main-nav { display: block; }
  .main-nav > ul { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
  .main-nav li { position: relative; display: flex; align-items: center; }
  .main-nav a { display: inline-flex; align-items: center; min-height: var(--tap-min); padding: 0 12px; color: var(--color-text-muted); text-decoration: none; font-size: var(--fs-small); font-weight: 500; position: relative; border-radius: var(--radius-sm); }
  .main-nav a:hover { color: var(--color-text); }
  .main-nav > ul > li > a.is-active, .main-nav > ul > li > a[aria-current="page"] { color: var(--color-text); font-weight: 600; }
  .main-nav > ul > li > a.is-active::after { content: ""; position: absolute; left: 50%; bottom: 6px; width: 4px; height: 4px; margin-left: -2px; border-radius: 50%; background: var(--color-accent); }
  .has-sub > a { padding-right: 2px; }
  .sub-toggle { width: 28px; height: 44px; border: 0; background: none; color: var(--color-text-muted); cursor: pointer; display: grid; place-items: center; border-radius: var(--radius-sm); }
  .sub-toggle svg { transition: transform var(--dur-base) var(--ease-in-out); }
  .has-sub.is-open .sub-toggle svg { transform: rotate(180deg); }
  .sub-menu { position: absolute; top: 100%; left: -12px; min-width: 300px; padding: 8px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow-float); opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity var(--dur-base) var(--ease-in-out), transform var(--dur-base) var(--ease-in-out), visibility var(--dur-base); }
  .has-sub:hover .sub-menu, .has-sub.is-open .sub-menu, .has-sub:focus-within .sub-menu { opacity: 1; visibility: visible; transform: none; }
  .sub-menu ul { list-style: none; margin: 0; padding: 0; }
  .sub-menu a { display: flex; gap: 12px; padding: 10px 12px; color: var(--color-text); font-weight: 600; width: 100%; }
  .sub-menu a:hover { background: var(--color-surface-2); }
  .sub-ic { display: grid; place-items: center; width: 36px; height: 36px; border-radius: var(--radius-sm); background: var(--color-surface-2); flex: none; }
  .header-cta { display: inline-flex; }
  .menu-toggle { display: none; }
}

/* ---------- Menu mobile ---------- */
.mobile-menu { position: fixed; inset: 0; z-index: var(--z-menu); background: var(--color-bg); overflow-y: auto; padding-bottom: 32px; animation: menu-in var(--dur-base) var(--ease-in-out); }
.mobile-menu[hidden] { display: none; }
@keyframes menu-in { from { opacity: 0; transform: translateY(8px); } }
.mobile-menu-top { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.mobile-links { list-style: none; margin: var(--space-4) 0 var(--space-6); padding: 0; }
.mobile-links > li { border-bottom: 1px solid var(--color-border); }
.mobile-links > li > a { display: flex; align-items: center; min-height: 64px; font-size: 1.75rem; font-weight: 600; letter-spacing: -.02em; text-decoration: none; }
.mobile-links ul { list-style: none; margin: -4px 0 12px; padding: 0; }
.mobile-links ul a { display: flex; align-items: center; min-height: 44px; color: var(--color-text-muted); text-decoration: none; font-weight: 500; }
.mobile-links a[aria-current="page"] { color: var(--color-text); text-decoration: underline; text-decoration-color: var(--color-accent); text-underline-offset: 6px; }
body.menu-open { overflow: hidden; }
body.menu-open .whatsapp-float { display: none; }

/* ---------- Panneau studio (§6) ---------- */
.studio { position: relative; background: var(--studio-bg); background-color: var(--color-studio); border-radius: var(--radius-studio); overflow: hidden; isolation: isolate; }
.studio-4-5 { aspect-ratio: 4 / 5; }
.studio-3-4 { aspect-ratio: 3 / 4; }
.studio-4-3 { aspect-ratio: 4 / 3; }
.studio-16-9 { aspect-ratio: 16 / 9; }
.studio-16-10 { aspect-ratio: 16 / 10; }
.studio-photo, .studio-photo img { display: block; width: 100%; height: 100%; }
.studio-photo img { object-fit: cover; object-position: 50% 20%; }
.studio-3-4 .studio-photo img { object-position: 50% 40%; }

/* Illustrations « posées » (HTML/CSS, données fictives) */
.mock { position: absolute; inset: 0; display: flex; align-items: flex-start; justify-content: center; padding: 8% 0 0 10%; color: var(--studio-ink); font-size: 13px; line-height: 1.35; pointer-events: none; }
.mock b { font-weight: 600; }
.mock-window, .mock-phone { width: 92%; background: var(--studio-card); border: 1px solid var(--studio-line); border-radius: 10px; box-shadow: 0 1px 2px rgba(23,22,21,.06), 0 12px 32px -12px rgba(23,22,21,.22); padding: 16px; transition: transform var(--dur-slow) var(--ease-out); }
.mock-phone { width: 52%; max-width: 230px; border-radius: 18px; padding: 12px; margin-right: 10%; }
.mock-kicker { margin: 0; color: var(--studio-muted); font-size: 11px; }
.mock-title { margin: 0 0 10px; font-weight: 600; font-size: 16px; letter-spacing: -.01em; display: flex; align-items: center; gap: 8px; }
.mock-row { display: flex; gap: 10px; align-items: center; padding: 9px 0; border-top: 1px solid var(--studio-line); }
.mock-ic { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; border: 1px solid var(--studio-line); flex: none; }
.mock-row-name { display: flex; flex-direction: column; gap: 3px; font-weight: 600; align-items: flex-start; }
.mock-chip { display: inline-block; font-size: 10.5px; font-weight: 600; padding: 2px 8px; border-radius: 999px; margin: 0; }
.chip-succes { background: #E3F5EA; color: #166534; }
.chip-accent { background: #FFEDE3; color: #9A3412; }
.chip-neutre { background: #F3F1EE; color: #5C5852; }
.mock-chat-head { display: flex; gap: 10px; align-items: center; padding-bottom: 10px; border-bottom: 1px solid var(--studio-line); margin-bottom: 10px; }
.mock-chat-head small { display: block; color: var(--studio-muted); font-size: 11px; }
.mock-avatar { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: #F3F1EE; font-size: 10px; font-weight: 700; }
.mock-bubble { margin: 0 0 8px; padding: 9px 12px; border-radius: 12px; max-width: 82%; }
.mock-bubble.in { background: #F3F1EE; border-top-left-radius: 4px; }
.mock-bubble.out { background: #171615; color: #fff; margin-left: auto; border-top-right-radius: 4px; }
.mock-label { margin: 0 0 4px; text-align: right; font-size: 10.5px; color: #C2410C; font-weight: 600; }
.mock-card { margin-top: 12px; border: 1px solid var(--studio-line); border-radius: 10px; padding: 10px 12px; box-shadow: 0 8px 20px -14px rgba(23,22,21,.3); }
.mock-card-title { margin: 0 0 6px; font-weight: 600; }
.mock-card-title .ok { color: #15803D; }
.mock-kv { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; border-top: 1px solid var(--studio-line); color: var(--studio-muted); }
.mock-site-bar { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 11px; margin-bottom: 10px; }
.mock-dot { width: 8px; height: 8px; border-radius: 50%; background: #171615; }
.mock-burger { margin-left: auto; width: 14px; height: 8px; border-top: 2px solid #171615; border-bottom: 2px solid #171615; }
.mock-site-visual { position: relative; height: 70px; border-radius: 10px; background: #F3F1EE; margin-bottom: 10px; }
.mock-site-badge { position: absolute; right: -18px; top: -8px; background: #fff; border: 1px solid var(--studio-line); border-radius: 999px; padding: 4px 10px; font-size: 10.5px; font-weight: 600; color: #166534; box-shadow: 0 8px 20px -12px rgba(23,22,21,.35); display: inline-flex; gap: 6px; align-items: center; }
.dot-ok { width: 6px; height: 6px; border-radius: 50%; background: #15803D; }
.mock-site-title { margin: 0 0 4px; font-weight: 600; font-size: 14px; letter-spacing: -.01em; }
.mock-site-title em { font-family: var(--font-serif); font-weight: 400; }
.mock-site-text { margin: 0 0 8px; color: var(--studio-muted); font-size: 10.5px; }
.mock-site-btn { display: block; background: #171615; color: #fff; border-radius: 6px; padding: 7px 10px; font-size: 10.5px; font-weight: 600; margin-bottom: 8px; }
.mock-site-tile { display: flex; justify-content: space-between; border: 1px solid var(--studio-line); border-radius: 6px; padding: 6px 9px; font-size: 10.5px; font-weight: 600; margin-top: 5px; }
.mock-site-tile span { color: #FF5B14; }
.mock-check { margin: 0; padding: 8px 0; border-top: 1px solid var(--studio-line); display: flex; gap: 8px; align-items: center; }
.mock-check span { display: grid; place-items: center; width: 18px; height: 18px; border-radius: 5px; background: #E3F5EA; color: #166534; font-size: 11px; font-weight: 700; flex: none; }
.mock-file { margin: 0; padding: 6px 0; display: flex; gap: 8px; align-items: center; font-family: var(--font-mono); font-size: 11.5px; border-top: 1px solid var(--studio-line); }
.mock-files-badge { margin-top: 10px; }
.mock-url { display: flex; align-items: center; gap: 5px; padding-bottom: 10px; margin-bottom: 4px; border-bottom: 1px solid var(--studio-line); }
.mock-url > span { width: 8px; height: 8px; border-radius: 50%; background: #DEDAD6; }
.mock-url b { margin-left: 8px; font-size: 11.5px; padding: 3px 10px; border-radius: 999px; background: #F3F1EE; }
.mock-browser .mock-chip { margin-top: 10px; }
.mock.is-compact { font-size: 11px; padding: 7% 0 0 8%; }
.mock.is-compact .mock-window { padding: 12px; }
.mock.is-compact .mock-title { font-size: 13px; }
.mock.is-compact .mock-row { padding: 6px 0; }
.mock.is-compact .mock-bubble { padding: 7px 10px; }
.mock-site.is-compact { padding: 6% 0 0; }
.mock-site { justify-content: center; padding-left: 0; }
.mock-site .mock-phone { margin: 0; }

/* ---------- Sections ---------- */
.section { padding: var(--section-gap) 0; }
.section-tight { padding: clamp(40px, 6vw, 72px) 0; }
.bg-alt { background: var(--color-surface-2); }
.bg-base { background: var(--color-bg); }
.bg-alt + .bg-alt { border-top: 1px solid var(--color-border); }
.has-rule { border-top: 1px solid var(--color-border); }
.section-head { margin-bottom: var(--space-7); max-width: 22em; }
.section-head h2 { scroll-margin-top: calc(var(--header-h) + 24px); }
.section-body > * + * { margin-top: var(--space-6); }
.lead { font-size: var(--fs-lead); line-height: 1.5; color: var(--color-text-muted); max-width: 36em; }
.lead p { margin: 0 0 .6em; }
.lead-sm { font-size: 1.125rem; margin-bottom: var(--space-6); }
.page-head { padding: var(--space-6) 0 clamp(48px, 7vw, 88px); }
.page-head h1 { max-width: 20em; margin-bottom: var(--space-5); }
.page-head .lead { margin-top: 0; }
.breadcrumb { padding-top: var(--space-5); font-size: var(--fs-small); color: var(--color-text-muted); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; margin: 0; padding: 0; }
.breadcrumb li + li::before { content: "/"; margin: 0 8px; color: var(--color-border-strong); }
.breadcrumb a { color: inherit; text-decoration: none; display: inline-flex; min-height: 32px; align-items: center; }
.breadcrumb a:hover { color: var(--color-text); text-decoration: underline; }
.breadcrumb [aria-current] { color: var(--color-text); display: inline-flex; min-height: 32px; align-items: center; }

/* Mises en page à deux colonnes */
.split { display: grid; gap: var(--space-7); align-items: center; }
@media (min-width: 1024px) {
  .split { grid-template-columns: 6fr 5fr; gap: var(--space-8); }
  .split-photo { grid-template-columns: 5fr 6fr; }
  .split-head { grid-template-columns: 6fr 6fr; }
  .about-head { grid-template-columns: 6fr 5fr; }
  .pillar-block.is-reversed .split-text { order: 2; }
}
.split-text > :last-child { margin-bottom: 0; }
.split-media { width: 100%; }

/* ---------- Hero accueil (§11.1 S1) ---------- */
.hero { display: grid; gap: var(--space-7); padding-top: var(--space-6); padding-bottom: var(--space-8); }
.hero-title h1 { font-size: var(--fs-display); line-height: var(--lh-display); letter-spacing: -.035em; font-stretch: 88%; max-width: 13em; }
.h1-kicker { display: block; font-size: var(--fs-small); line-height: 1.4; font-weight: 600; color: var(--color-accent-text); letter-spacing: 0; font-stretch: 100%; margin-bottom: var(--space-4); }
.hero .lead { margin: var(--space-5) 0 0; }
.hero-ctas { margin-top: var(--space-6); }
.hero-ctas .btn-ghost { display: none; }
.hero-visual { position: relative; max-width: 520px; width: 100%; justify-self: center; }
.hero-panel { box-shadow: none; }
.float-card {
  position: absolute; display: flex; gap: 10px; align-items: center; background: var(--color-surface); color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: var(--radius); padding: 10px 14px; box-shadow: var(--shadow-float);
  font-size: 13.5px; line-height: 1.3; max-width: 80%;
}
.float-card b { display: block; font-weight: 600; }
.float-card small { display: block; color: var(--color-text-muted); font-size: 12px; }
.float-ic { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; font-weight: 700; font-size: 14px; flex: none; }
.tone-succes { background: var(--color-success-soft); color: var(--color-on-success-soft); }
.tone-accent { background: var(--color-accent-soft); color: var(--color-on-accent-soft); }
.float-1 { left: 12px; bottom: -22px; }
.float-2, .float-3 { display: none; }
@media (min-width: 640px) { .float-2 { display: flex; right: 12px; top: 18%; } }
@media (min-width: 1024px) {
  .hero { grid-template-columns: 6fr 5fr; align-items: center; gap: var(--space-8); padding-top: var(--space-7); padding-bottom: var(--space-9); }
  .hero-visual { margin-top: -24px; justify-self: end; }
  .float-1 { left: -56px; bottom: auto; top: 24%; }
  .float-2 { right: -32px; top: auto; bottom: 18%; }
  .float-3 { display: flex; left: -28px; bottom: 6%; }
  .float-card { animation: float 6s ease-in-out infinite; }
  .float-2 { animation-delay: -2s; } .float-3 { animation-delay: -4s; }
}
@keyframes float { 50% { transform: translateY(-3px); } }
.hero-note { margin-top: var(--space-4); }

/* Bande de preuves */
.proofs { list-style: none; margin: 0; padding: var(--space-5) 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); display: grid; gap: var(--space-4); color: var(--color-text-muted); font-size: var(--fs-small); }
.proofs li { display: flex; gap: 12px; align-items: center; }
.proofs svg { color: var(--color-text); flex: none; }
@media (min-width: 768px) { .proofs { grid-template-columns: repeat(3, 1fr); gap: var(--space-5); } }
.page-home .proofs + * { margin-top: 0; }
.page-home .container:has(.proofs) { margin-bottom: var(--space-9); }

/* ---------- Cartes ---------- */
.stretched::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.stretched { text-decoration: none; color: inherit; }
.stretched:focus-visible { box-shadow: none; }
.stretched:focus-visible::after { box-shadow: var(--focus-ring); }
.grid-cards, .service-grid { display: grid; gap: var(--space-5); }
@media (min-width: 768px) { .grid-cards.cols-2, .grid-cards.cols-3, .grid-cards.cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-cards.cols-3, .service-grid { grid-template-columns: repeat(3, 1fr); } }
.card, .service-card {
  position: relative; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; gap: var(--space-3);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base);
}
.card:has(.stretched):hover, .service-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--color-border-strong); }
@media (min-width: 1024px) { .card, .service-card { padding: 32px; } }
.card-title { font-size: var(--fs-h3); }
.card .prose, .service-card .muted { flex: 1; }
.card .prose p, .service-card .muted p { margin-bottom: .5em; }
.service-card .action-link { margin-top: auto; }
.service-icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--color-surface-2); color: var(--color-text); }
.service-card.is-featured { border: 1.5px solid var(--color-text); }
.card-badge { position: absolute; top: 20px; right: 20px; z-index: 1; }
.studio-mini { height: 120px; margin: -12px -12px 4px; border-radius: 10px; }
.studio-mini .mock { padding: 14px 0 0 18%; }
.service-card.is-featured .card-badge { top: 16px; right: 16px; }

/* Étapes (méthode) */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; position: relative; }
.step { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: var(--space-4); padding-bottom: var(--space-6); }
.step::before { content: ""; position: absolute; left: 18px; top: 44px; bottom: 4px; width: 1px; background: var(--color-border); }
.step:last-child::before { display: none; }
.step-num { font-size: 2rem; font-weight: 600; line-height: 1; color: var(--color-text-muted); letter-spacing: -.03em; }
.step-title { font-size: 1.125rem; margin-bottom: 6px; }
.step p { margin: 0; }
@media (min-width: 1024px) {
  .steps { grid-template-columns: repeat(var(--n, 4), 1fr); gap: var(--space-6); }
  .steps:has(> :nth-child(5)) { --n: 3; row-gap: var(--space-7); }
  .step { grid-template-columns: 1fr; padding: var(--space-5) 0 0; border-top: 1px solid var(--color-border); }
  .step::before { display: none; }
  .step-num { font-size: 2.75rem; margin-bottom: var(--space-3); }
}

/* Bénéfices */
.benefits { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-5); }
.benefits li { display: grid; grid-template-columns: 32px 1fr; gap: var(--space-3); }
.benefit-check { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--color-success-soft); color: var(--color-on-success-soft); }
.benefit-title { font-weight: 600; margin: 0 0 2px; }
.benefits p.muted { margin: 0; }
@media (min-width: 768px) { .benefits { grid-template-columns: repeat(2, 1fr); gap: var(--space-6) var(--space-7); } }

/* Projets (§8.6) */
.project-card { position: relative; display: flex; flex-direction: column; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; transition: box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base); }
.project-card:hover { box-shadow: var(--shadow-hover); border-color: var(--color-border-strong); }
.project-card:hover .mock-window, .project-card:hover .mock-phone { transform: translateY(-6px); }
.project-visual { border-radius: 0; }
.project-body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); align-items: flex-start; flex: 1; }
.project-title { font-size: var(--fs-h3); }
.project-card:hover .project-title a { text-decoration: underline; text-decoration-color: var(--color-accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.project-body p { margin: 0; }
.project-body .meta { margin-top: auto; padding-top: var(--space-2); }
.project-row { display: grid; gap: var(--space-5); }
@media (min-width: 768px) { .project-row:not(.is-scroll) { grid-template-columns: repeat(2, 1fr); } }
.project-row.is-scroll { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: var(--space-4); margin: 0 calc(-1 * var(--gutter)); padding: 4px var(--gutter) var(--space-4); scrollbar-width: thin; }
.project-row.is-scroll > .project-card { flex: 0 0 85%; scroll-snap-align: start; }
.scroller-count { margin: var(--space-2) 0 0; font-size: var(--fs-small); color: var(--color-text-muted); }
@media (min-width: 768px) { .project-row.is-scroll > .project-card { flex-basis: 46%; } }
@media (min-width: 1024px) {
  .project-row.is-scroll { display: grid; grid-template-columns: repeat(var(--cols, 4), 1fr); overflow: visible; margin: 0; padding: 0; }
  .project-row.is-scroll:not(:has(> :nth-child(4))) { --cols: 3; }
  .scroller-count { display: none; }
}
.project-grid { display: grid; gap: var(--space-5); }
@media (min-width: 768px) { .project-grid { grid-template-columns: repeat(2, 1fr); } .project-card.is-wide { grid-column: 1 / -1; } }
@media (min-width: 1024px) {
  .project-card.is-wide { flex-direction: row; }
  .project-card.is-wide .project-visual { flex: 0 0 58%; }
  .project-card.is-wide .project-body { justify-content: center; padding: var(--space-7); }
}
.project-card.is-placeholder { border: 1.5px dashed var(--color-border-strong); background: transparent; padding: var(--space-6); gap: var(--space-3); justify-content: center; }
.project-card.is-placeholder:hover { box-shadow: none; }
.project-card.is-hidden { display: none; }
.filters { display: flex; gap: var(--space-2); overflow-x: auto; padding: 4px 2px var(--space-4); margin-bottom: var(--space-4); }
.chip { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px; border-radius: var(--radius-pill); border: 1px solid var(--color-border-strong); background: var(--color-surface); color: var(--color-text); font: inherit; font-size: var(--fs-small); font-weight: 600; cursor: pointer; white-space: nowrap; text-decoration: none; }
.chip[aria-pressed="true"] { background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary); }
.chip:hover { border-color: var(--color-text); }

/* Articles (§8.7) */
.post-grid { display: grid; gap: 0 var(--space-6); }
@media (min-width: 768px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .post-grid.cols-3, .page-home .post-grid { grid-template-columns: repeat(3, 1fr); } }
.post-card { position: relative; border-top: 1px solid var(--color-border); padding: var(--space-5) 0; display: flex; flex-direction: column; gap: var(--space-2); height: 100%; }
.post-card p { margin: 0; }
.post-title { font-size: var(--fs-h3); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-card:hover .post-title a, .feature-card:hover .post-title a { text-decoration: underline; text-decoration-color: var(--color-accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rubrique { font-size: var(--fs-small); font-weight: 600; color: var(--color-text-muted); margin: 0; }
.rubrique a { text-decoration: none; display: inline-flex; min-height: 32px; align-items: center; }
.post-card .meta { margin-top: auto; padding-top: var(--space-2); }
.feature-card { position: relative; display: grid; gap: var(--space-5); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; }
.feature-card .studio { border-radius: 0; }
.feature-body { padding: 0 var(--space-5) var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); justify-content: center; }
.feature-body p { margin: 0; }
@media (min-width: 1024px) { .feature-card { grid-template-columns: 7fr 5fr; } .feature-body { padding: var(--space-6) var(--space-6) var(--space-6) 0; } }
.tabs ul { list-style: none; margin: 0; padding: 0 0 2px; display: flex; gap: var(--space-5); overflow-x: auto; border-bottom: 1px solid var(--color-border); }
.tabs a { display: inline-flex; gap: 6px; align-items: center; min-height: 48px; color: var(--color-text-muted); text-decoration: none; font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -2px; white-space: nowrap; }
.tabs a:hover { color: var(--color-text); }
.tabs a[aria-current="page"] { color: var(--color-text); font-weight: 600; border-bottom-color: var(--color-accent); }
.pager { display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); margin-top: var(--space-6); }
.empty-state { padding: var(--space-7) var(--space-5); border: 1.5px dashed var(--color-border-strong); border-radius: var(--radius); text-align: center; color: var(--color-text-muted); }
.blog-follow { margin-top: var(--space-6); font-size: var(--fs-small); }
.blog-follow a { display: inline-flex; gap: 6px; align-items: center; min-height: 44px; vertical-align: middle; text-decoration: underline; text-decoration-color: var(--color-accent); text-underline-offset: 3px; }

/* Liens « à lire » */
.related { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; max-width: var(--measure); }
.related-item { display: grid; grid-template-columns: 24px 1fr; gap: var(--space-3); padding: var(--space-4) 0; border-top: 1px solid var(--color-border); }
.related-item:last-child { border-bottom: 1px solid var(--color-border); }
.related-kind { color: var(--color-text-muted); font-size: 13px; padding-top: 3px; }
.related-item a { font-weight: 600; text-decoration: underline; text-decoration-color: var(--color-accent); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.related-item p { margin: 4px 0 0; }

/* FAQ (§8.9) */
.faq { border-top: 1px solid var(--color-border); max-width: var(--container-narrow); }
.faq details { border-bottom: 1px solid var(--color-border); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); min-height: 56px; padding: 14px 0; cursor: pointer; list-style: none; font-weight: 600; font-size: 1.0625rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq-icon { position: relative; width: 16px; height: 16px; flex: none; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 2px; background: currentColor; border-radius: 2px; transition: transform var(--dur-base) var(--ease-out); }
.faq-icon::after { transform: rotate(90deg); }
.faq details[open] .faq-icon::after { transform: rotate(0deg); }
.faq-a { padding: 0 0 var(--space-5); color: var(--color-text-muted); }

/* Vidéo */
.video-grid { display: grid; gap: var(--space-7); align-items: center; }
@media (min-width: 1024px) { .video-grid { grid-template-columns: 5fr 7fr; gap: var(--space-8); } }
.video-figure { margin: 0; }
.video-panel { padding: 0; }
.video-panel video { width: 100%; height: 100%; object-fit: cover; background: var(--color-studio); }
.video-text .section-head { margin-bottom: var(--space-5); }

/* CTA final (§11.1 S9) */
.final-cta { padding: var(--section-gap) 0; background: var(--color-surface-2); }
.final-cta h2 { max-width: 16em; margin-bottom: var(--space-4); }
.final-cta-text { max-width: 36em; color: var(--color-text-muted); font-size: 1.125rem; }
.final-cta-text p { margin-bottom: .5em; }
.final-cta.is-dark { background: var(--color-text); color: var(--color-bg); }
.final-cta.is-dark .final-cta-text, .final-cta.is-dark .note, .final-cta.is-dark .fuseaux { color: color-mix(in srgb, var(--color-bg) 72%, var(--color-text)); }
.final-cta.is-dark .btn-primary { background: var(--color-bg); color: var(--color-text); }
.final-cta.is-dark .btn-primary:hover { background: color-mix(in srgb, var(--color-bg) 88%, var(--color-text)); }
.final-cta.is-dark .btn-secondary { background: transparent; color: var(--color-bg); border-color: color-mix(in srgb, var(--color-bg) 50%, var(--color-text)); }
.final-cta.is-dark .btn-secondary:hover { border-color: var(--color-bg); }
.final-cta.is-dark .btn-ghost { color: var(--color-bg); }
.final-cta.is-dark :focus-visible { box-shadow: 0 0 0 2px var(--color-text), 0 0 0 4px var(--color-bg); }
:root[data-theme="dark"] .final-cta.is-dark { background: var(--color-surface-2); color: var(--color-text); }
:root[data-theme="dark"] .final-cta.is-dark .final-cta-text, :root[data-theme="dark"] .final-cta.is-dark .note, :root[data-theme="dark"] .final-cta.is-dark .fuseaux { color: var(--color-text-muted); }
:root[data-theme="dark"] .final-cta.is-dark .btn-primary { background: var(--color-primary); color: var(--color-on-primary); }
:root[data-theme="dark"] .final-cta.is-dark .btn-secondary, :root[data-theme="dark"] .final-cta.is-dark .btn-ghost { color: var(--color-text); border-color: var(--color-border-strong); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .final-cta.is-dark { background: var(--color-surface-2); color: var(--color-text); }
  :root:not([data-theme="light"]) .final-cta.is-dark .final-cta-text, :root:not([data-theme="light"]) .final-cta.is-dark .note, :root:not([data-theme="light"]) .final-cta.is-dark .fuseaux { color: var(--color-text-muted); }
  :root:not([data-theme="light"]) .final-cta.is-dark .btn-primary { background: var(--color-primary); color: var(--color-on-primary); }
  :root:not([data-theme="light"]) .final-cta.is-dark .btn-secondary, :root:not([data-theme="light"]) .final-cta.is-dark .btn-ghost { color: var(--color-text); border-color: var(--color-border-strong); }
}
.fuseaux { margin: var(--space-6) 0 0; font-size: var(--fs-small); color: var(--color-text-muted); }
.final-cta .action-link { margin-top: var(--space-4); }
.see-also h2 { margin-bottom: var(--space-4); }
.see-also-grid { display: grid; gap: var(--space-3); }
@media (min-width: 768px) { .see-also-grid { grid-template-columns: repeat(2, 1fr); } }
.see-also-card { display: flex; gap: var(--space-3); align-items: center; padding: var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-surface); text-decoration: none; font-weight: 600; min-height: 72px; }
.see-also-card:hover { border-color: var(--color-border-strong); box-shadow: var(--shadow-hover); }
.see-also-card .arrow { margin-left: auto; color: var(--color-accent); }

/* ---------- Fiche réalisation (§11.5) ---------- */
.page-head .badge { margin-bottom: var(--space-4); }
.case-visual { margin-top: var(--space-7); }
.case-layout { display: grid; gap: var(--space-7); padding-bottom: var(--space-9); }
@media (min-width: 1024px) {
  .case-layout.has-aside { grid-template-columns: 260px 1fr; gap: var(--space-9); align-items: start; }
  .case-aside { position: sticky; top: calc(var(--header-h) + 24px); }
}
.aside-title { font-size: var(--fs-small); font-weight: 600; letter-spacing: 0; color: var(--color-text-muted); margin-bottom: var(--space-3); }
.fiche { margin: 0; border-top: 1px solid var(--color-border); }
.fiche > div { padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); }
.fiche dt { font-size: var(--fs-small); color: var(--color-text-muted); }
.fiche dd { margin: 2px 0 0; font-weight: 500; }
.case-section + .case-section { margin-top: var(--space-8); }
.case-section h2 { font-size: clamp(1.5rem, 1.25rem + 1.2vw, 2rem); margin-bottom: var(--space-4); }
.case-section > * + * { margin-top: var(--space-4); }
.case-nav { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); padding-top: var(--space-6); padding-bottom: var(--space-6); border-top: 1px solid var(--color-border); }
.case-nav-link { display: flex; flex-direction: column; gap: 4px; text-decoration: none; font-weight: 600; min-height: 44px; }
.case-nav-link.is-next { text-align: right; grid-column: 2; }
.case-nav-link:hover span:last-child { text-decoration: underline; text-decoration-color: var(--color-accent); text-underline-offset: 4px; }

/* ---------- À propos (§11.8) ---------- */
.h1-name { display: block; }
.h1-sub { display: block; font-size: var(--fs-h2); line-height: 1.12; letter-spacing: -.025em; font-weight: 600; margin-top: var(--space-3); }
.about-figure { margin: 0; }
.about-figure .note { margin-top: var(--space-3); }
.timeline { list-style: none; margin: 0; padding: 0; max-width: 820px; position: relative; }
.timeline-item { position: relative; padding: 0 0 var(--space-6) var(--space-6); border-left: 1px solid var(--color-border-strong); }
.timeline-item::before { content: ""; position: absolute; left: -5px; top: 8px; width: 9px; height: 9px; border-radius: 50%; background: var(--color-bg); border: 2px solid var(--color-accent); }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item .card-title { margin-bottom: var(--space-2); }

/* ---------- Contact (§11.9) ---------- */
.contact-head { display: grid; gap: var(--space-6); align-items: end; }
@media (min-width: 1024px) { .contact-head { grid-template-columns: 1fr auto; } }
.direct-card { display: flex; gap: var(--space-4); align-items: center; padding: var(--space-4) var(--space-5); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.direct-card p { margin: 0; }
.direct-title { font-weight: 600; }
.avatar { display: block; flex: none; }
.avatar img { border-radius: 50%; box-shadow: 0 0 0 1px var(--color-border); background: var(--color-studio); }
.avatar-lg img { width: 72px; height: 72px; }
@media (min-width: 1024px) { .avatar-lg img { width: 96px; height: 96px; } }
.channels { display: grid; gap: var(--space-5); }
@media (min-width: 1024px) { .channels { grid-template-columns: repeat(3, 1fr); } }
.channel { position: relative; display: flex; flex-direction: column; gap: var(--space-3); padding: 28px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.channel.is-featured { border: 1.5px solid var(--color-text); }
.channel h2 { padding-right: 90px; }
.channel .btn-row { margin-top: auto; padding-top: var(--space-3); }
.channel .btn-row .btn { width: 100%; }
.channel-tagline { font-weight: 600; margin: 0; }
.channel .prose { font-size: var(--fs-small); }
.channel > p:last-child { margin: auto 0 0; padding-top: var(--space-3); }
.form-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-5); }
@media (min-width: 768px) { .form-card { padding: var(--space-7); } }
.form-card > h2 { margin-bottom: var(--space-5); }
.form-steps { list-style: none; display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); margin: 0 0 var(--space-6); padding: 0; font-size: var(--fs-small); font-weight: 600; color: var(--color-text-muted); }
.form-steps li { display: inline-flex; gap: 8px; align-items: center; }
.form-steps span { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--color-surface-2); color: var(--color-text); }
.form-group { border: 0; margin: 0 0 var(--space-6); padding: 0; min-width: 0; }
.form-legend { font-size: 1.125rem; font-weight: 600; padding: 0 0 var(--space-4); margin-bottom: var(--space-4); border-bottom: 1px solid var(--color-border); width: 100%; }
.field { margin: 0 0 var(--space-5); border: 0; padding: 0; min-width: 0; }
.label { display: block; font-size: var(--fs-small); font-weight: 600; margin-bottom: 6px; padding: 0; }
.optional { font-weight: 400; color: var(--color-text-muted); }
.help { font-size: var(--fs-small); color: var(--color-text-muted); margin: 0 0 8px; }
.field input:not([type=radio]):not([type=checkbox]), .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; font: inherit; font-size: 1.0625rem; color: var(--color-text);
  background: var(--color-surface); border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm);
  transition: border-color var(--dur-fast);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--color-text); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { border-color: var(--color-focus); }
.field [aria-invalid="true"] { border: 2px solid var(--color-error) !important; }
.error { display: flex; gap: 6px; color: var(--color-error); font-size: var(--fs-small); font-weight: 500; margin: 6px 0 0; }
.error::before { content: "⚠"; }
.error[hidden] { display: none; }
.field.is-valid .label::after { content: " ✓"; color: var(--color-success); }
.choices { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.choices.has-desc { display: grid; gap: var(--space-2); }
@media (min-width: 640px) { .choices.has-desc { grid-template-columns: repeat(2, 1fr); } }
.choice { position: relative; display: block; cursor: pointer; }
.choice input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.choice-box { display: flex; gap: 8px; align-items: center; min-height: 44px; padding: 9px 16px; border: 1px solid var(--color-border-strong); border-radius: var(--radius-pill); background: var(--color-surface); font-size: var(--fs-small); font-weight: 600; transition: background-color var(--dur-fast), border-color var(--dur-fast); }
.has-desc .choice-box { border-radius: var(--radius-sm); align-items: flex-start; padding: 12px 14px; height: 100%; }
.choice-desc { display: block; font-weight: 400; color: var(--color-text-muted); margin-top: 2px; }
.choice-tick { display: none; }
.choice:hover .choice-box { border-color: var(--color-text); }
.choice input:checked + .choice-box { background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary); }
.choice input:checked + .choice-box .choice-desc { color: inherit; opacity: .8; }
.choice input:checked + .choice-box .choice-tick { display: inline; }
.choice input:focus-visible + .choice-box { box-shadow: var(--focus-ring); }
.field-choices[aria-invalid="true"] .choice-box { border-color: var(--color-error); }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: var(--fs-small); cursor: pointer; }
.consent input { width: 22px; height: 22px; margin: 2px 0 0; flex: none; accent-color: var(--color-primary); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.nokey { padding: var(--space-5); border-radius: var(--radius); background: var(--color-surface-2); }
.nokey-title { font-weight: 600; margin: 0 0 4px; }
.nokey .btn-row { margin-top: var(--space-4); }
.form-note { margin-top: var(--space-4); }
.form-alert { margin-top: var(--space-4); padding: var(--space-4); border-radius: var(--radius); border: 2px solid var(--color-error); color: var(--color-text); }
.form-alert a { text-decoration: underline; text-decoration-color: var(--color-accent); }
.form-success { margin-top: var(--space-4); padding: var(--space-5); border-radius: var(--radius); background: var(--color-success-soft); color: var(--color-on-success-soft); }
.success-title { font-weight: 600; margin: 0 0 6px; }
.form-success .prose a { color: inherit; }
[aria-busy="true"] button[type=submit] { opacity: .6; pointer-events: none; }

/* ---------- Article (§11.7) ---------- */
.article-head { padding-bottom: var(--space-7); }
.article-head h1 { margin: var(--space-3) 0 var(--space-5); }
.byline { display: flex; gap: var(--space-3); align-items: center; margin: var(--space-5) 0 0; }
.byline > span { display: flex; flex-direction: column; }
.byline a { font-weight: 600; text-decoration: none; }
.byline .avatar img { width: 40px; height: 40px; }
.article-layout { display: grid; gap: var(--space-5); padding-bottom: var(--space-8); max-width: calc(var(--container-narrow) + 2 * var(--gutter)); }
.article-body { font-size: var(--fs-article); line-height: 1.7; max-width: var(--container-narrow); }
.article-body h2 { font-size: clamp(1.5rem, 1.25rem + 1.2vw, 2rem); margin: 2em 0 .6em; position: relative; }
.article-body h3 { font-size: 1.25rem; }
.anchor { margin-left: 10px; color: var(--color-text-muted); text-decoration: none !important; opacity: 0; font-weight: 400; }
.article-body h2:hover .anchor, .anchor:focus-visible { opacity: 1; }
.toc-details { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 0 var(--space-4); background: var(--color-surface); }
.toc-details summary { min-height: 48px; display: flex; align-items: center; font-weight: 600; cursor: pointer; }
.toc ol { margin: 0 0 var(--space-4); padding-left: 1.2em; font-size: var(--fs-small); }
.toc li { margin: 4px 0; }
.toc a { color: var(--color-text-muted); text-decoration: none; display: inline-block; padding: 4px 0; }
.toc a:hover, .toc a.is-active { color: var(--color-text); }
.toc a.is-active::before { content: "● "; color: var(--color-accent); font-size: 10px; }
@media (min-width: 1280px) {
  .article-layout { max-width: calc(var(--container) + 2 * var(--gutter)); grid-template-columns: 1fr 240px; gap: var(--space-9); }
  .toc { order: 2; }
  .toc-details { position: sticky; top: calc(var(--header-h) + 32px); border: 0; padding: 0; background: none; }
  .toc-details summary { pointer-events: none; list-style: none; font-size: var(--fs-small); color: var(--color-text-muted); }
  .toc-details summary::-webkit-details-marker { display: none; }
  .article-layout .article-body { justify-self: end; width: 100%; }
}
.author-box { display: flex; gap: var(--space-4); align-items: flex-start; margin-top: var(--space-8); padding: var(--space-5); background: var(--color-surface-2); border-radius: var(--radius); font-size: var(--fs-body); line-height: 1.55; }
.author-box .avatar img { width: 64px; height: 64px; }
.author-box p { margin: 0 0 4px; }
.author-name { font-weight: 600; }
.share { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; margin-top: var(--space-5); }
.share .meta { width: 100%; margin-bottom: 4px; }
.share .chip { font-size: var(--fs-small); text-decoration: none; }
.read-progress { position: fixed; top: var(--header-h); left: 0; right: 0; height: 2px; z-index: var(--z-header); background: var(--color-accent); transform-origin: 0 50%; transform: scaleX(0); display: none; }
@supports (animation-timeline: scroll()) {
  .read-progress { display: block; animation: progress linear both; animation-timeline: scroll(root); }
  @keyframes progress { to { transform: scaleX(1); } }
}

/* ---------- Mentions, 404 ---------- */
.legal { padding-bottom: var(--space-9); }
.legal section { margin-top: var(--space-7); }
.legal h2 { font-size: clamp(1.375rem, 1.2rem + 1vw, 1.75rem); margin-bottom: var(--space-4); }
.toc-inline { padding: var(--space-4) var(--space-5); background: var(--color-surface-2); border-radius: var(--radius); }
.toc-inline ol { margin: 0; padding-left: 1.2em; }
.toc-inline a { display: inline-block; min-height: 32px; padding: 4px 0; }
.page-404 main { text-align: center; }
.notfound { padding: var(--space-8) var(--gutter) var(--space-9); }
.notfound h1, .notfound .lead { margin-left: auto; margin-right: auto; }
.notfound h1 { margin-bottom: var(--space-4); }
.studio-empty { width: 160px; height: 110px; margin: 0 auto var(--space-6); display: grid; place-items: center; }
.spot { width: 12px; height: 12px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 40px 18px rgba(255,91,20,.25); }
.notfound-block { margin-top: var(--space-7); }
.notfound-block h2 { margin-bottom: var(--space-3); }
.notfound-block ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2) var(--space-5); }
.notfound-block a { display: inline-flex; min-height: 44px; align-items: center; text-decoration: underline; text-decoration-color: var(--color-accent); text-underline-offset: 3px; text-decoration-thickness: 2px; }
.notfound .prose { margin: 0 auto; }

/* ---------- Pied de page (§8.4) ---------- */
.site-footer { background: var(--color-surface-2); padding: var(--space-9) 0 96px; font-size: var(--fs-small); }
.footer-grid { display: grid; gap: var(--space-6); }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: var(--space-7); } }
.footer-brand p { max-width: 30em; }
.footer-base { display: flex; gap: 8px; align-items: flex-start; }
.footer-base svg { flex: none; margin-top: 2px; }
.footer-title { font-weight: 600; margin: 0 0 var(--space-2); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li a { display: inline-flex; align-items: center; min-height: 44px; color: var(--color-text-muted); text-decoration: none; }
.site-footer li a:hover { color: var(--color-text); text-decoration: underline; text-decoration-color: var(--color-accent); text-underline-offset: 3px; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-6); margin-top: var(--space-8); padding-top: var(--space-5); border-top: 1px solid var(--color-border); color: var(--color-text-muted); }
.footer-bottom p { margin: 0; }
.footer-bottom a { display: inline-flex; min-height: 44px; align-items: center; color: inherit; }

/* ---------- WhatsApp flottant (§8.2) ---------- */
.whatsapp-float {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: var(--z-whatsapp);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: 56px; height: 56px;
  border-radius: var(--radius-pill); background: var(--color-whatsapp); color: var(--color-on-whatsapp);
  box-shadow: var(--shadow-float); text-decoration: none; font-weight: 600;
  animation: wa-in 300ms var(--ease-out) 600ms both; transition: transform var(--dur-base) var(--ease-out);
}
.whatsapp-float:hover { transform: translateY(-2px); }
.whatsapp-label { display: none; }
@keyframes wa-in { from { opacity: 0; transform: scale(.9); } }
@media (min-width: 1024px) { .whatsapp-float { width: auto; height: 52px; padding: 0 20px 0 16px; } .whatsapp-label { display: inline; } }

/* ---------- Apparitions au défilement (§9) : seulement avec JS ---------- */
.js [data-reveal] { opacity: 0; translate: 0 16px; transition: opacity var(--dur-slow) var(--ease-out), translate var(--dur-slow) var(--ease-out); }
.js [data-reveal].is-visible { opacity: 1; translate: 0 0; }
.js [data-reveal-group] > [data-reveal]:nth-child(2) { transition-delay: 70ms; }
.js [data-reveal-group] > [data-reveal]:nth-child(3) { transition-delay: 140ms; }
.js [data-reveal-group] > [data-reveal]:nth-child(4) { transition-delay: 210ms; }
.js .hero-text > *, .js .hero-panel, .js .float-card { animation: rise var(--dur-slow) var(--ease-out) both; }
.js .hero-text > :nth-child(2) { animation-delay: 80ms; }
.js .hero-text > :nth-child(3) { animation-delay: 160ms; }
.js .hero-text > :nth-child(4) { animation-delay: 200ms; }
.js .hero-panel { animation-name: pop; animation-delay: 240ms; }
.js .float-1 { animation-delay: 480ms; } .js .float-2 { animation-delay: 600ms; } .js .float-3 { animation-delay: 720ms; }
@media (min-width: 1024px) {
  .js .float-card { animation: rise var(--dur-slow) var(--ease-out) both, float 6s ease-in-out 1.4s infinite; }
}
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }
@keyframes pop { from { opacity: 0; transform: scale(.98); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; animation-delay: 0ms !important; transition-duration: .01ms !important; transition-delay: 0ms !important; }
  .js [data-reveal] { opacity: 1; translate: none; }
  .read-progress { display: none; }
}

@media print {
  .site-header, .site-footer, .whatsapp-float, .final-cta, .share { display: none !important; }
}