/* SkillzForest, page d'attente. Charte « Modular Grid Forest » : mêmes jetons que le SaaS
   (skillzforest-website/skillzforest.css et skillzforest-design-system.md). */

@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-latin-var.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --sf-ink-950: #192e3a;
  --sf-teal-900: #1e464e;
  --sf-teal-700: #236a62;
  --sf-teal-500: #388779;
  --sf-green-400: #43c891;
  --sf-slate-700: #50616c;
  --sf-slate-500: #788c93;
  --sf-slate-300: #9cadb2;
  --sf-mist-200: #bccacc;
  --sf-mist-100: #dce4e6;
  --sf-white: #fff;
  --sf-pop-pink: #ff2e93;
  --sf-pop-violet: #7b4dff;

  --sf-bg: #fff;
  --sf-soft: #f4f7f8;
  --sf-dark: #13262f;
  --sf-text: var(--sf-ink-950);
  --sf-text-secondary: var(--sf-slate-700);
  --sf-text-muted: var(--sf-slate-500);
  --sf-border: var(--sf-mist-100);
  --sf-border-strong: var(--sf-mist-200);
  --sf-primary: var(--sf-teal-700);
  --sf-primary-hover: var(--sf-teal-900);
  --sf-active: var(--sf-green-400);

  --sf-radius-xs: 4px;
  --sf-radius-sm: 8px;
  --sf-radius-md: 12px;
  --sf-radius-lg: 16px;
  --sf-radius-brand: 22px;

  --sf-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --sf-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --sf-brand-gradient: linear-gradient(180deg, #43c891 0%, #388779 48%, #236a62 100%);
  --sf-text-gradient: linear-gradient(90deg, #236a62 0%, #388779 45%, #43c891 100%);
  --sf-shadow: 0 1px 2px rgba(25, 46, 58, 0.04), 0 8px 24px rgba(25, 46, 58, 0.06);
  --sf-shadow-lg: 0 24px 64px rgba(25, 46, 58, 0.16);

  --gutter: 16px;
  --header-h: 64px;
}
@media (min-width: 640px) { :root { --gutter: 20px; } }
@media (min-width: 1024px) { :root { --gutter: 32px; } }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--sf-bg);
  color: var(--sf-text);
  font-family: var(--sf-font);
  font-size: 16px;
  line-height: 1.6;
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button { font: inherit; }
:focus-visible { outline: 3px solid rgba(67, 200, 145, 0.55); outline-offset: 2px; border-radius: var(--sf-radius-xs); }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 780px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 100; padding: 10px 16px; background: var(--sf-ink-950); color: #fff; border-radius: var(--sf-radius-sm); text-decoration: none; }
.skip-link:focus { top: 12px; }

.icon { width: 20px; height: 20px; flex: none; }
.icon-sm { width: 16px; height: 16px; }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: flex-end; gap: 12px; text-decoration: none; color: var(--sf-ink-950); }
.logo-word { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; line-height: 1; margin-bottom: -0.15em; }
.logo-accent { background: var(--sf-brand-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.logo .logo-mark rect { transform-box: fill-box; transform-origin: bottom; animation: logo-rise 650ms var(--sf-ease) both; }
.logo .logo-mark rect:nth-child(3) { animation-delay: 110ms; }
.logo .logo-mark rect:nth-child(4) { animation-delay: 220ms; }
.logo:hover .logo-mark rect { animation: logo-bounce 600ms var(--sf-ease); }
.logo:hover .logo-mark rect:nth-child(3) { animation-delay: 90ms; }
.logo:hover .logo-mark rect:nth-child(4) { animation-delay: 180ms; }
.wave rect { transform-box: fill-box; transform-origin: bottom; animation: logo-wave 2.4s var(--sf-ease) infinite; }
.wave rect:nth-child(3) { animation-delay: 200ms; }
.wave rect:nth-child(4) { animation-delay: 400ms; }
@keyframes logo-rise { 0% { transform: scaleY(0); opacity: 0; } 70% { transform: scaleY(1.12); opacity: 1; } 100% { transform: scaleY(1); } }
@keyframes logo-bounce { 0%, 100% { transform: scaleY(1); } 40% { transform: scaleY(0.55); } 75% { transform: scaleY(1.1); } }
@keyframes logo-wave { 0%, 100% { transform: scaleY(1); } 30% { transform: scaleY(0.6); } 60% { transform: scaleY(1.08); } }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 20px;
  border: 1px solid transparent; border-radius: var(--sf-radius-sm);
  font-size: 15px; font-weight: 600; line-height: 1.2; text-decoration: none; cursor: pointer;
  transition: background-color 150ms var(--sf-ease), border-color 150ms var(--sf-ease), color 150ms var(--sf-ease), transform 150ms var(--sf-ease), box-shadow 150ms var(--sf-ease);
}
.btn:active { transform: translateY(1px); }
.btn-sm { min-height: 36px; padding: 0 14px; font-size: 14px; }
.btn-primary { background: var(--sf-primary); color: #fff; box-shadow: 0 6px 18px rgba(35, 106, 98, 0.25); }
.btn-primary:hover { background: var(--sf-primary-hover); }
.btn-secondary { background: #fff; color: var(--sf-ink-950); border-color: var(--sf-border-strong); }
.btn-secondary:hover { border-color: var(--sf-teal-500); color: var(--sf-primary); }
.btn-ghost { color: var(--sf-ink-950); padding: 0 8px; }
.btn-ghost:hover { color: var(--sf-primary); }
.btn-ghost:hover .icon { transform: translateX(3px); }
.btn-ghost .icon { transition: transform 150ms var(--sf-ease); }
.btn-dark { background: var(--sf-ink-950); color: #fff; }
.btn-dark:hover { background: var(--sf-teal-900); }
.btn-on-dark { color: #fff; border-color: rgba(220, 228, 230, 0.3); }
.btn-on-dark:hover { border-color: var(--sf-green-400); color: var(--sf-green-400); }

/* ---------- En-tête ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 220ms var(--sf-ease);
}
.site-header.is-scrolled { border-bottom-color: var(--sf-border); }
.header-inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 4px; }
.main-nav a { display: block; padding: 8px 12px; border-radius: var(--sf-radius-sm); color: var(--sf-text-secondary); font-size: 15px; font-weight: 500; text-decoration: none; transition: color 150ms, background-color 150ms; }
.main-nav a:hover, .main-nav a[aria-current="true"] { color: var(--sf-ink-950); background: var(--sf-soft); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.lang-switch { display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 10px; border-radius: var(--sf-radius-sm); color: var(--sf-text-secondary); font-size: 14px; font-weight: 600; text-decoration: none; }
.lang-switch:hover { color: var(--sf-ink-950); background: var(--sf-soft); }
.lang-switch .icon { width: 16px; height: 16px; }
.nav-toggle { display: none; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--sf-border); border-radius: var(--sf-radius-sm); background: #fff; color: var(--sf-ink-950); cursor: pointer; }

@media (max-width: 1023px) {
  .header-inner { gap: 12px; }
  .header-actions { margin-left: auto; }
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: absolute; top: var(--header-h); left: 0; right: 0; margin: 0;
    background: #fff; border-bottom: 1px solid var(--sf-border); box-shadow: var(--sf-shadow);
    display: none;
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; padding: 8px var(--gutter) 16px; gap: 0; }
  .main-nav a { padding: 12px; font-size: 16px; }
}
@media (max-width: 639px) {
  .header-cta { display: none; }
  .logo-word { font-size: 20px; }
}

/* ---------- Typo de section ---------- */
.eyebrow { color: var(--sf-primary); font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
h1 { font-size: clamp(36px, 6vw, 60px); line-height: 1.06; letter-spacing: -0.035em; font-weight: 800; text-wrap: balance; }
h2 { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.15; letter-spacing: -0.025em; font-weight: 750; text-wrap: balance; }
h3 { font-size: 18px; line-height: 1.4; font-weight: 650; letter-spacing: -0.01em; }
.lead { color: var(--sf-text-secondary); font-size: clamp(17px, 1.6vw, 19px); line-height: 1.6; text-wrap: pretty; }
.accent { background: var(--sf-text-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.section { padding: clamp(64px, 9vw, 112px) 0; }
.section-soft { background: var(--sf-soft); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head .eyebrow { margin-bottom: 12px; }
.section-head .lead { margin-top: 16px; }

.card { background: #fff; border: 1px solid var(--sf-border); border-radius: var(--sf-radius-md); padding: 24px; box-shadow: var(--sf-shadow); transition: transform 220ms var(--sf-ease), box-shadow 220ms var(--sf-ease), border-color 220ms var(--sf-ease); }
.card:hover { transform: translateY(-2px); border-color: var(--sf-border-strong); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--sf-text-secondary); font-size: 15px; }
.icon-box { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; margin-bottom: 16px; border-radius: var(--sf-radius-sm); background: rgba(67, 200, 145, 0.12); color: var(--sf-primary); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(48px, 8vw, 96px) 0 48px; }
.hero-bg { position: absolute; inset: 0; z-index: -1; background:
  radial-gradient(60% 50% at 85% 10%, rgba(67, 200, 145, 0.16), transparent 70%),
  radial-gradient(50% 40% at 0% 0%, rgba(56, 135, 121, 0.10), transparent 70%),
  linear-gradient(180deg, #fff, var(--sf-soft)); }
.hero-bg::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--sf-border) 1px, transparent 1px), linear-gradient(90deg, var(--sf-border) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(70% 60% at 70% 30%, #000, transparent 75%); -webkit-mask-image: radial-gradient(70% 60% at 70% 30%, #000, transparent 75%); opacity: 0.55; }
.hero-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.15fr 0.85fr; gap: 64px; } }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border: 1px solid rgba(67, 200, 145, 0.4); border-radius: 999px; background: rgba(67, 200, 145, 0.1); color: var(--sf-teal-700); font-size: 13px; font-weight: 650; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sf-green-400); box-shadow: 0 0 0 0 rgba(67, 200, 145, 0.6); animation: pulse 2s infinite; flex: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(67, 200, 145, 0.55); } 70% { box-shadow: 0 0 0 8px rgba(67, 200, 145, 0); } 100% { box-shadow: 0 0 0 0 rgba(67, 200, 145, 0); } }
.hero h1 { margin: 20px 0; }
.hero .lead { max-width: 600px; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 32px; }
.cta-row.center { justify-content: center; }
.cta-note { margin-top: 12px; color: var(--sf-text-muted); font-size: 14px; }

.hero-visual { position: relative; min-height: 340px; display: grid; place-items: center; }
.report-card { position: relative; z-index: 1; width: min(100%, 360px); padding: 24px; background: #fff; border: 1px solid var(--sf-border); border-radius: var(--sf-radius-lg); box-shadow: var(--sf-shadow-lg); }
.report-head { display: flex; align-items: flex-end; gap: 14px; padding-bottom: 16px; border-bottom: 1px solid var(--sf-border); }
.report-kicker { color: var(--sf-text-muted); font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.report-skill { font-weight: 700; font-size: 17px; }
.report-rows { display: grid; gap: 10px; padding: 18px 0; }
.report-rows li { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 500; animation: row-in 500ms var(--sf-ease) both; animation-delay: calc(400ms + var(--i) * 220ms); }
.tick { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 6px; background: var(--sf-green-400); color: #fff; }
.tick .icon { stroke-width: 3; }
.report-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: var(--sf-radius-sm); background: var(--sf-ink-950); color: #fff; font-size: 14px; font-weight: 650; animation: row-in 500ms var(--sf-ease) both; animation-delay: 1400ms; }
.report-badge .icon { color: var(--sf-green-400); }
@keyframes row-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.grid-cells { position: absolute; right: 0; bottom: 0; display: flex; align-items: flex-end; gap: 8px; height: 220px; opacity: 0.9; }
.grid-cells i { display: block; width: 26px; height: calc(var(--h) * 100%); border-radius: 8px; background: var(--sf-brand-gradient); opacity: 0.22; transform-origin: bottom; animation: cell 3.2s var(--sf-ease) infinite; animation-delay: calc(var(--i) * 160ms); }
@keyframes cell { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(0.82); } }
@media (max-width: 959px) { .grid-cells { left: 50%; right: auto; transform: translateX(-50%); } }

.runtimes { margin-top: 64px; text-align: center; }
.runtimes-label { color: var(--sf-text-muted); font-size: 14px; font-weight: 500; }
.runtime-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 16px; }
.runtime-list li { padding: 8px 16px; border: 1px solid var(--sf-border); border-radius: var(--sf-radius-sm); background: rgba(255, 255, 255, 0.8); color: var(--sf-ink-950); font-size: 15px; font-weight: 600; }

/* ---------- Étapes ---------- */
.steps { display: grid; gap: 16px; counter-reset: step; }
@media (min-width: 640px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step { position: relative; }
.step-num { position: absolute; top: 24px; right: 24px; color: var(--sf-mist-200); font-size: 14px; font-weight: 700; font-variant-numeric: tabular-nums; }

/* ---------- Sécurité (section sombre) ---------- */
.section-dark { position: relative; overflow: hidden; background: var(--sf-dark); color: #fff; }
.section-dark::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 60% at 100% 0%, rgba(67, 200, 145, 0.16), transparent 70%); pointer-events: none; }
.section-dark .container { position: relative; }
.section-dark .eyebrow { color: var(--sf-green-400); }
.section-dark .lead { color: var(--sf-mist-200); }
.pillars { display: grid; gap: 16px; }
@media (min-width: 640px) { .pillars { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .pillars { grid-template-columns: repeat(4, 1fr); } }
.card-dark { background: rgba(255, 255, 255, 0.04); border-color: rgba(220, 228, 230, 0.14); box-shadow: none; }
.card-dark:hover { border-color: rgba(67, 200, 145, 0.5); }
.card-dark p { color: var(--sf-mist-200); }
.card-dark .icon-box { background: rgba(67, 200, 145, 0.16); color: var(--sf-green-400); }
.origins { margin-top: 48px; padding: 24px; border: 1px solid rgba(220, 228, 230, 0.14); border-radius: var(--sf-radius-md); }
.origins h3 { margin-bottom: 16px; }
.origins ul { display: grid; gap: 16px; }
@media (min-width: 768px) { .origins ul { grid-template-columns: repeat(3, 1fr); } }
.origins li { display: grid; gap: 4px; padding-left: 16px; border-left: 3px solid var(--sf-green-400); }
.origins li span { color: var(--sf-mist-200); font-size: 15px; }
.note { margin-top: 24px; color: var(--sf-slate-300); font-size: 14px; }

/* ---------- Univers ---------- */
.universes { display: grid; gap: 16px; }
@media (min-width: 768px) { .universes { grid-template-columns: repeat(2, 1fr); } }
.universe { position: relative; overflow: hidden; padding: 32px; }
.universe::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 4px; }
.universe-personal::before { background: linear-gradient(90deg, var(--sf-pop-pink), var(--sf-pop-violet)); }
.universe-pro::before { background: var(--sf-text-gradient); }
.universe h3 { font-size: 22px; margin-bottom: 12px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.tags li { padding: 4px 10px; border-radius: 999px; background: var(--sf-soft); color: var(--sf-slate-700); font-size: 13px; font-weight: 600; }
.packs-note { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 24px; color: var(--sf-text-secondary); font-size: 15px; text-align: center; }
.packs-note .icon { color: var(--sf-primary); }

/* ---------- Manager ---------- */
.features { display: grid; gap: 16px; }
@media (min-width: 640px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .features { grid-template-columns: repeat(3, 1fr); } }
.feature { display: flex; gap: 16px; }
.feature .icon-box { margin: 0; }

/* ---------- Éditeurs ---------- */
.split { display: grid; gap: 48px; align-items: start; }
@media (min-width: 960px) { .split { grid-template-columns: 1fr 1fr; gap: 80px; } }
.split .section-head { margin-bottom: 32px; }
.timeline { position: relative; display: grid; gap: 28px; padding-left: 40px; counter-reset: tl; }
.timeline::before { content: ""; position: absolute; left: 13px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(180deg, var(--sf-green-400), var(--sf-teal-700)); border-radius: 2px; }
.timeline li { position: relative; counter-increment: tl; }
.timeline li::before { content: counter(tl); position: absolute; left: -40px; top: 0; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: #fff; border: 2px solid var(--sf-teal-500); color: var(--sf-teal-700); font-size: 13px; font-weight: 700; }
.timeline p { color: var(--sf-text-secondary); font-size: 15px; margin-top: 4px; }

/* ---------- Entreprises ---------- */
.enterprise { display: grid; gap: 40px; padding: clamp(24px, 4vw, 48px); }
.enterprise:hover { transform: none; }
@media (min-width: 960px) { .enterprise { grid-template-columns: 1.1fr 0.9fr; align-items: center; } }
.enterprise .section-head { margin-bottom: 28px; }
.enterprise-points { display: grid; gap: 20px; }
.enterprise-points li { display: flex; gap: 16px; }
.enterprise-points .icon-box { margin: 0; }
.enterprise-points p { color: var(--sf-text-secondary); font-size: 15px; margin-top: 2px; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--sf-border); border-radius: var(--sf-radius-md); background: #fff; transition: border-color 150ms; }
.faq details[open] { border-color: var(--sf-border-strong); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 { font-size: 17px; }
.faq summary:hover h3 { color: var(--sf-primary); }
.faq-sign { position: relative; width: 16px; height: 16px; flex: none; }
.faq-sign::before, .faq-sign::after { content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 2px; border-radius: 2px; background: var(--sf-teal-700); transition: transform 220ms var(--sf-ease); }
.faq-sign::after { transform: rotate(90deg); }
.faq details[open] .faq-sign::after { transform: rotate(0); }
.faq details p { padding: 0 24px 22px; color: var(--sf-text-secondary); }

/* ---------- Appel final ---------- */
.final { padding-top: 0; }
.final-card { position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: center; padding: clamp(40px, 6vw, 72px) clamp(20px, 5vw, 64px); border-radius: var(--sf-radius-brand); background: var(--sf-dark); color: #fff; text-align: center; }
.final-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 80% at 50% 0%, rgba(67, 200, 145, 0.22), transparent 70%); pointer-events: none; }
.final-card > * { position: relative; }
.final-card h2 { margin-top: 24px; max-width: 720px; }
.final-card .lead { margin-top: 16px; max-width: 600px; color: var(--sf-mist-200); }

/* ---------- Pages de texte ---------- */
.page { padding: clamp(48px, 7vw, 88px) 0 clamp(64px, 8vw, 112px); }
.prose h1 { font-size: clamp(32px, 4.5vw, 44px); }
.prose .updated { margin: 12px 0 40px; color: var(--sf-text-muted); font-size: 14px; }
.prose h2 { margin: 40px 0 12px; font-size: 22px; letter-spacing: -0.01em; }
.prose p { margin-bottom: 14px; color: var(--sf-text-secondary); }
.prose a { color: var(--sf-primary); text-underline-offset: 3px; }
.prose a:hover { color: var(--sf-primary-hover); }
.legal-ref { padding: 12px 16px; border-radius: var(--sf-radius-sm); background: var(--sf-soft); font-size: 14px; }
.optout { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.optout-status { color: var(--sf-text-muted); font-size: 14px; }
.not-found { text-align: center; }
.not-found .logo-mark { margin: 0 auto 32px; }
.not-found h1 { font-size: clamp(32px, 5vw, 48px); margin-bottom: 16px; }
.not-found .lead + .lead { margin-top: 8px; }

/* ---------- Pied de page ---------- */
.site-footer { position: relative; overflow: hidden; padding-top: 64px; border-top: 1px solid var(--sf-border); background: var(--sf-soft); }
.footer-grid { display: grid; gap: 40px 24px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.6fr repeat(4, 1fr); } }
.footer-brand { grid-column: 1 / -1; }
@media (min-width: 1024px) { .footer-brand { grid-column: auto; } }
.footer-brand p { max-width: 320px; margin-top: 16px; color: var(--sf-text-secondary); font-size: 14px; }
.footer-brand .footer-status { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--sf-teal-700); }
.footer-title { margin-bottom: 14px; color: var(--sf-ink-950); font-size: 13px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { color: var(--sf-text-secondary); font-size: 14px; text-decoration: none; overflow-wrap: anywhere; }
.footer-col a:hover { color: var(--sf-primary); text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 48px; padding: 24px 0; border-top: 1px solid var(--sf-border); color: var(--sf-text-muted); font-size: 13px; }
.footer-langs { display: flex; gap: 8px; }
.footer-langs a { color: var(--sf-text-muted); text-decoration: none; }
.footer-langs a:hover, .footer-langs a[aria-current="true"] { color: var(--sf-ink-950); }
.footer-wordmark { display: flex; align-items: flex-end; justify-content: center; gap: clamp(12px, 2vw, 24px); margin-bottom: -0.2em; padding: 0 var(--gutter); opacity: 0.9; user-select: none; }
.footer-wordmark .logo-mark { width: clamp(44px, 9vw, 120px); height: auto; opacity: 0.35; }
.footer-wordmark span { font-size: clamp(48px, 13vw, 176px); font-weight: 800; letter-spacing: -0.05em; line-height: 0.8; background: linear-gradient(180deg, rgba(25, 46, 58, 0.14), rgba(25, 46, 58, 0.03)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Apparition au défilement (activée par site.js) ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity 600ms var(--sf-ease), transform 600ms var(--sf-ease); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-delay: 0ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}

@media print {
  .site-header, .footer-wordmark, .hero-visual, .grid-cells { display: none; }
}