/* ===================================================================
   GéoClic Alerte — Site vitrine B2G
   Identité institutionnelle : bleu marine + or/laiton, écusson maison.
   Charte VOLONTAIREMENT distincte de la Suite GéoClic.
   CSS/SVG-first : rendu haut de gamme sans aucune image requise.
   =================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Marine institutionnel */
  --navy-950: #061327;
  --navy-900: #081a30;
  --navy-800: #0b2545; /* primaire */
  --navy-700: #13315c; /* secondaire */
  --navy-600: #1d3f6e;
  --navy-500: #2b5083;

  /* Or / laiton (accent institutionnel) */
  --gold: #c9a227;
  --gold-light: #e2c560;
  --gold-soft: rgba(201, 162, 39, .14);

  /* Signal « liaison » (écho de l'alerte, calme) */
  --signal: #56b6c2;
  --signal-soft: rgba(86, 182, 194, .16);

  /* Surfaces claires */
  --bg: #f5f8fd;
  --bg-alt: #eaf0f9;
  --white: #ffffff;
  --ink: #0b2545;
  --slate: #51617a;
  --slate-light: #76859b;
  --line: rgba(11, 37, 69, .10);
  --line-strong: rgba(11, 37, 69, .16);

  /* Effets */
  --shadow-sm: 0 1px 2px rgba(8, 26, 48, .06), 0 2px 6px rgba(8, 26, 48, .05);
  --shadow-md: 0 6px 18px rgba(8, 26, 48, .08), 0 2px 6px rgba(8, 26, 48, .05);
  --shadow-lg: 0 18px 50px rgba(8, 26, 48, .16), 0 6px 16px rgba(8, 26, 48, .08);
  --shadow-gold: 0 10px 30px rgba(201, 162, 39, .28);

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --maxw: 1180px;
  --nav-h: 72px;

  --ease: cubic-bezier(.22, 1, .36, 1);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 16px); }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3, h4 { line-height: 1.15; font-weight: 800; letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 700; }
p { color: var(--slate); }

::selection { background: var(--gold); color: var(--navy-900); }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: clamp(64px, 9vw, 128px) 0; position: relative; }
.section--tight { padding: clamp(48px, 6vw, 88px) 0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .82rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--navy-600);
  padding: 7px 14px; border-radius: 100px;
  background: var(--white); border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.eyebrow i { color: var(--gold); }
.eyebrow--light { color: var(--gold-light); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.16); }
.eyebrow--light i { color: var(--gold-light); }

.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.section-head .eyebrow { margin-bottom: 20px; }
.section-head p { font-size: 1.12rem; margin-top: 16px; }

.lead { font-size: 1.2rem; line-height: 1.7; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font); font-weight: 700; font-size: 1rem;
  padding: 15px 28px; border-radius: 100px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s, border-color .25s;
  white-space: nowrap; line-height: 1;
}
.btn i { font-size: 1.15em; }
.btn--gold { background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: var(--navy-900); box-shadow: var(--shadow-gold); }
.btn--gold:hover { transform: translateY(-3px); box-shadow: 0 16px 38px rgba(201,162,39,.4); }
.btn--navy { background: var(--navy-800); color: #fff; box-shadow: var(--shadow-md); }
.btn--navy:hover { transform: translateY(-3px); background: var(--navy-700); box-shadow: var(--shadow-lg); }
.btn--ghost { background: transparent; color: var(--navy-800); border-color: var(--line-strong); }
.btn--ghost:hover { background: var(--white); border-color: var(--navy-600); transform: translateY(-2px); }
.btn--ghost-light { background: rgba(255,255,255,.06); color: #fff; border-color: rgba(255,255,255,.22); }
.btn--ghost-light:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.4); transform: translateY(-2px); }
.btn--lg { padding: 18px 36px; font-size: 1.08rem; }
.btn--block { width: 100%; }

/* ---------- Écusson animé ---------- */
.brandmark { display: inline-block; }
.brandmark .beacon-ring { transform-origin: 24px 26px; }
@keyframes beaconPulse {
  0%   { opacity: .55; transform: scale(.6); }
  70%  { opacity: 0;   transform: scale(1.7); }
  100% { opacity: 0;   transform: scale(1.7); }
}
@keyframes beaconCore {
  0%, 100% { opacity: 1; }
  50%      { opacity: .35; }
}
@keyframes shieldDraw {
  from { stroke-dashoffset: 360; }
  to   { stroke-dashoffset: 0; }
}
.brandmark--animated .ring1 { animation: beaconPulse 2.6s var(--ease) infinite; }
.brandmark--animated .ring2 { animation: beaconPulse 2.6s var(--ease) infinite .8s; }
.brandmark--animated .core  { animation: beaconCore 2.6s ease-in-out infinite; }
.brandmark--animated .shield-stroke {
  stroke-dasharray: 360; animation: shieldDraw 1.6s var(--ease) forwards;
}

/* =====================================================
   NAVBAR
   ===================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(8, 26, 48, .72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .3s, box-shadow .3s, border-color .3s;
}
.nav.scrolled { background: rgba(7, 19, 39, .92); box-shadow: 0 8px 30px rgba(0,0,0,.28); }
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-brand { display: flex; align-items: center; gap: 12px; color: #fff; }
.nav-brand .nb-title { font-weight: 800; font-size: 1.18rem; letter-spacing: -.02em; line-height: 1; }
.nav-brand .nb-sub { font-size: .68rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-light); line-height: 1; margin-top: 3px; }
.nav-brand .nb-text { display: flex; flex-direction: column; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  color: rgba(255,255,255,.82); font-weight: 600; font-size: .95rem;
  padding: 9px 14px; border-radius: 100px; transition: color .2s, background .2s;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,.08); }
.nav-cta { display: flex; align-items: center; gap: 12px; }

.nav-burger {
  display: none; background: none; border: none; color: #fff; cursor: pointer;
  width: 44px; height: 44px; align-items: center; justify-content: center; font-size: 1.6rem;
}

@media (max-width: 1040px) {
  .nav-links, .nav-cta .btn--ghost-light { display: none; }
  .nav-burger { display: inline-flex; }
}

/* Mobile drawer */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99; background: var(--navy-900);
  display: flex; flex-direction: column; padding: calc(var(--nav-h) + 24px) 28px 32px;
  transform: translateY(-100%); transition: transform .4s var(--ease); gap: 6px;
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu a { color: #fff; font-size: 1.3rem; font-weight: 700; padding: 16px 8px; border-bottom: 1px solid rgba(255,255,255,.08); }
.mobile-menu .btn { margin-top: 20px; }

/* =====================================================
   HERO
   ===================================================== */
.hero {
  position: relative; padding: calc(var(--nav-h) + 80px) 0 96px;
  background:
    radial-gradient(1100px 600px at 80% -5%, rgba(43, 80, 131, .55), transparent 60%),
    radial-gradient(900px 500px at 5% 20%, rgba(29, 63, 110, .45), transparent 55%),
    linear-gradient(165deg, var(--navy-900) 0%, var(--navy-800) 45%, var(--navy-700) 100%);
  color: #fff; overflow: hidden;
}
.hero::before {
  /* grille fine institutionnelle */
  content: ""; position: absolute; inset: 0; opacity: .35;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(circle at 65% 40%, #000, transparent 75%);
  mask-image: radial-gradient(circle at 65% 40%, #000, transparent 75%);
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 120px;
  background: linear-gradient(to bottom, transparent, var(--bg));
}
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { color: #fff; margin: 22px 0 20px; }
.hero h1 .accent { color: var(--gold-light); }
.hero-sub { font-size: 1.22rem; color: rgba(255,255,255,.82); max-width: 560px; line-height: 1.7; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 22px 28px; margin-top: 38px; }
.hero-trust .ht { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.78); font-size: .92rem; font-weight: 500; }
.hero-trust .ht i { color: var(--gold-light); font-size: 1.2rem; }

@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
}

/* Visuel hero : carte « poste de commandement » abstraite */
.hero-visual { position: relative; display: flex; justify-content: center; }
.shield-stage { position: relative; width: 100%; max-width: 420px; }
.shield-halo {
  position: absolute; inset: -8% ; border-radius: 50%;
  background: radial-gradient(circle, rgba(201,162,39,.22), transparent 62%);
  filter: blur(8px); z-index: 0;
}
.command-card {
  position: relative; z-index: 2; background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-lg);
  padding: 26px; backdrop-filter: blur(8px); box-shadow: var(--shadow-lg);
}
.command-card .cc-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.command-card .cc-live { display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--signal); }
.cc-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 0 var(--signal-soft); animation: ccdot 2s ease-out infinite; }
@keyframes ccdot { 0% { box-shadow: 0 0 0 0 rgba(86,182,194,.5); } 100% { box-shadow: 0 0 0 14px rgba(86,182,194,0); } }
.command-card .cc-clock { font-variant-numeric: tabular-nums; font-weight: 700; color: #fff; font-size: 1.05rem; letter-spacing: .04em; }
.cc-shield-wrap { display: flex; justify-content: center; padding: 8px 0 18px; }
.cc-stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cc-stat { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-sm); padding: 14px 16px; }
.cc-stat .v { font-size: 1.5rem; font-weight: 800; color: #fff; line-height: 1; }
.cc-stat .l { font-size: .78rem; color: rgba(255,255,255,.62); margin-top: 6px; }
.cc-alert {
  margin-top: 14px; display: flex; align-items: center; gap: 12px;
  background: linear-gradient(135deg, rgba(201,162,39,.18), rgba(201,162,39,.06));
  border: 1px solid rgba(201,162,39,.3); border-radius: var(--radius-sm); padding: 13px 16px;
}
.cc-alert i { color: var(--gold-light); font-size: 1.4rem; }
.cc-alert .ca-t { font-weight: 700; color: #fff; font-size: .92rem; }
.cc-alert .ca-s { font-size: .78rem; color: rgba(255,255,255,.6); }

/* =====================================================
   CARTES & GRILLES GÉNÉRIQUES
   ===================================================== */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--line-strong); }
.card-icon {
  width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem; margin-bottom: 20px;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-800)); color: var(--gold-light);
  box-shadow: var(--shadow-sm);
}
.card-icon--gold { background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: var(--navy-900); }
.card h3 { margin-bottom: 10px; }
.card p { font-size: .98rem; }
.card .card-tag { position: absolute; top: 18px; right: 18px; font-size: .7rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--navy-600); background: var(--bg-alt); padding: 4px 10px; border-radius: 100px; }

/* Carte « déclencheur » avec numéro */
.trigger-card { padding-top: 36px; }
.trigger-num {
  position: absolute; top: 22px; right: 24px; font-size: 2.6rem; font-weight: 800;
  color: var(--bg-alt); line-height: 1; letter-spacing: -.04em;
}

/* =====================================================
   PARCOURS / STEPS (Comment ça marche teaser)
   ===================================================== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
@media (max-width: 880px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: var(--shadow-sm);
}
.step-badge {
  width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.1rem; color: #fff; background: var(--navy-800); margin-bottom: 16px;
}
.step h4 { font-size: 1.08rem; margin-bottom: 8px; }
.step p { font-size: .92rem; }
.step .step-arrow { position: absolute; top: 44px; right: -22px; color: var(--gold); font-size: 1.4rem; z-index: 3; }
@media (max-width: 880px) { .step .step-arrow { display: none; } }

/* =====================================================
   STEP BLOCKS (texte + visuel, partagé entre pages)
   ===================================================== */
.step-block { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.step-block--reverse .step-side { order: 2; }
.step-block--reverse .step-visual { order: 1; }
@media (max-width: 900px) {
  .step-block, .step-block--reverse { grid-template-columns: 1fr; gap: 40px; }
  .step-block--reverse .step-side, .step-block--reverse .step-visual { order: initial; }
  .step-visual { order: 2; }
}
.step-tag { display: inline-block; font-size: .8rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); background: var(--gold-soft); padding: 6px 14px; border-radius: 100px; margin-bottom: 16px; }
.step-tag--light { color: var(--gold-light); background: rgba(201,162,39,.16); }
.step-block h2 { margin-bottom: 14px; }

/* =====================================================
   SECTIONS SOMBRES (marine)
   ===================================================== */
.section--navy {
  background:
    radial-gradient(900px 500px at 90% 0%, rgba(43,80,131,.4), transparent 60%),
    linear-gradient(160deg, var(--navy-900), var(--navy-800));
  color: #fff;
}
.section--navy h2, .section--navy h3 { color: #fff; }
.section--navy p { color: rgba(255,255,255,.74); }
.section--navy .card { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.1); box-shadow: none; }
.section--navy .card:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); }
.section--navy .card h3 { color: #fff; }
.section--navy .card p { color: rgba(255,255,255,.7); }
.section--navy .card-icon { background: rgba(201,162,39,.16); color: var(--gold-light); }
/* Lisibilité sur fond marine : la checklist par défaut utilise --ink (marine foncé)
   pour les <strong> → illisible sur navy. On force du texte clair. */
.section--navy .checklist li { color: rgba(255,255,255,.82); }
.section--navy .checklist li strong { color: #fff; }
.section--navy .checklist li i { color: var(--gold-light); }
.section--navy .lead { color: rgba(255,255,255,.82); }

/* Stat band (compteurs animés — attributs produit, jamais des stats anxiogènes) */
.statband { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 760px) { .statband { grid-template-columns: repeat(2, 1fr); } }
.stat { text-align: center; padding: 14px; }
.stat .num { font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 800; color: var(--gold-light); line-height: 1; letter-spacing: -.03em; }
.stat .num .suffix { color: #fff; }
.stat .label { margin-top: 12px; font-size: .95rem; color: rgba(255,255,255,.72); }

/* =====================================================
   ENCART HONNÊTETÉ (obligation de moyens)
   ===================================================== */
.honesty {
  background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--gold);
  border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-md);
}
.honesty h3 { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.honesty h3 i { color: var(--gold); }
.honesty-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
@media (max-width: 720px) { .honesty-cols { grid-template-columns: 1fr; gap: 24px; } }
.honesty-cols h4 { font-size: 1rem; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.honesty-list li { display: flex; gap: 10px; align-items: flex-start; padding: 7px 0; font-size: .96rem; color: var(--slate); }
.honesty-list li i { font-size: 1.15rem; margin-top: 2px; flex-shrink: 0; }
.honesty-list--yes li i { color: #2e9e6b; }
.honesty-list--no li i { color: var(--slate-light); }

/* Liste à puces dorées générique */
.checklist li { display: flex; gap: 12px; align-items: flex-start; padding: 9px 0; font-size: 1rem; color: var(--slate); }
.checklist li i { color: var(--gold); font-size: 1.3rem; margin-top: 1px; flex-shrink: 0; }
.checklist li strong { color: var(--ink); font-weight: 700; }

/* =====================================================
   CTA FINAL
   ===================================================== */
.cta-band { position: relative; overflow: hidden; }
.cta-card {
  position: relative; background:
    radial-gradient(700px 380px at 85% 10%, rgba(43,80,131,.6), transparent 60%),
    linear-gradient(150deg, var(--navy-800), var(--navy-700));
  border-radius: var(--radius-xl); padding: clamp(40px, 6vw, 72px); text-align: center; color: #fff;
  box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,.1); overflow: hidden;
}
.cta-card::before {
  content: ""; position: absolute; inset: 0; opacity: .4;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px; -webkit-mask-image: radial-gradient(circle at 50% 0%, #000, transparent 70%); mask-image: radial-gradient(circle at 50% 0%, #000, transparent 70%);
}
.cta-card > * { position: relative; z-index: 2; }
.cta-card h2 { color: #fff; max-width: 720px; margin: 18px auto 16px; }
.cta-card p { color: rgba(255,255,255,.8); max-width: 600px; margin: 0 auto 32px; font-size: 1.12rem; }
.cta-card .hero-cta { justify-content: center; }

/* =====================================================
   FOOTER
   ===================================================== */
.footer { background: var(--navy-950); color: rgba(255,255,255,.7); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand .nb-title { color: #fff; }
.footer-brand p { font-size: .92rem; color: rgba(255,255,255,.55); margin-top: 16px; max-width: 320px; }
.footer h4 { color: #fff; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 18px; font-weight: 700; }
.footer-col a { display: block; color: rgba(255,255,255,.66); padding: 6px 0; font-size: .95rem; transition: color .2s; }
.footer-col a:hover { color: var(--gold-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 28px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; }
.footer-bottom p { font-size: .85rem; color: rgba(255,255,255,.5); }
.footer-bottom .fb-links { display: flex; gap: 20px; }
.footer-bottom .fb-links a { font-size: .85rem; color: rgba(255,255,255,.5); }
.footer-bottom .fb-links a:hover { color: var(--gold-light); }

/* =====================================================
   SCROLL REVEAL
   ===================================================== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }
.reveal-d4 { transition-delay: .32s; }

/* =====================================================
   ACCESSIBILITÉ — prefers-reduced-motion (règle projet)
   ===================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Focus visible clavier */
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 6px;
}

/* Skip link */
.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 200; background: var(--gold); color: var(--navy-900);
  padding: 10px 18px; border-radius: 8px; font-weight: 700;
}
.skip-link:focus { left: 16px; }