@font-face { font-family: 'Inter'; src: url('/fonts/Inter_400Regular.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('/fonts/Inter_600SemiBold.ttf') format('truetype'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Cormorant Garamond'; src: url('/fonts/CormorantGaramond_700Bold.ttf') format('truetype'); font-weight: 700; font-display: swap; }

:root {
  --bg: #172923;
  --bg-deep: #0e1b16;
  --felt: #254337;
  --ivory: #f0e9d9;
  --champagne: #e0c896;
  --muted: #b5bfaf;
  --line: rgba(224, 200, 150, .22);
  --wax: #a63d31;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: radial-gradient(120% 70% at 50% 0%, #22392f 0%, var(--bg) 55%, var(--bg-deep) 100%) fixed, var(--bg);
  color: var(--ivory);
  font: 400 17px/1.65 var(--sans);
}
a { color: var(--champagne); text-underline-offset: 3px; }
a:hover { color: var(--ivory); }
:focus-visible { outline: 2px solid var(--champagne); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: 760px; margin: 0 auto; padding: 0 20px; }

/* En-tête et navigation */
.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap; }
.brand { font: 700 28px/1 var(--serif); color: var(--ivory); text-decoration: none; letter-spacing: .2px; }
.nav { display: flex; gap: 6px 18px; flex-wrap: wrap; font-size: 15px; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--champagne); }

/* Typographie */
h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.1; margin: 0; }
h1 { font-size: clamp(38px, 8vw, 56px); }
h2 { font-size: clamp(30px, 6vw, 38px); margin-top: 56px; margin-bottom: 14px; }
h3 { font-size: 24px; margin-top: 28px; margin-bottom: 6px; color: var(--champagne); }
p { margin: 0 0 14px; }
.eyebrow { color: var(--champagne); font: 600 13px/1.2 var(--sans); letter-spacing: 2.2px; text-transform: uppercase; margin-bottom: 12px; }
.lead { font-size: 19px; color: var(--ivory); max-width: 36em; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

/* Accueil */
.hero { text-align: center; padding: 40px 0 8px; }
.hero img { width: min(260px, 66vw); height: auto; border-radius: 28px; box-shadow: 0 18px 40px rgba(0, 0, 0, .35); }
.hero h1 { margin-top: 28px; }
.hero .lead { margin: 14px auto 0; }
.chips { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-top: 20px; }
.chip { border: 1px solid var(--line); border-radius: 999px; padding: 5px 13px; font-size: 14px; color: var(--champagne); }
.cta { display: inline-block; margin-top: 26px; padding: 14px 26px; border-radius: 10px; background: linear-gradient(180deg, #ecd9ad, #c9ab6f); color: #1d2a22; font-weight: 600; text-decoration: none; }
.cta:hover { color: #1d2a22; filter: brightness(1.05); }

.roles { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-top: 18px; }
.role { border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; background: rgba(37, 67, 55, .45); }
.role strong { display: block; font: 700 24px/1.1 var(--serif); color: var(--champagne); margin-bottom: 6px; }
.role p { margin: 0; font-size: 15.5px; }

.steps { list-style: none; counter-reset: step; padding: 0; margin: 18px 0 0; }
.steps li { counter-increment: step; position: relative; padding: 0 0 18px 48px; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: 1px; width: 30px; height: 30px; border: 1px solid var(--champagne); border-radius: 50%; display: grid; place-items: center; color: var(--champagne); font: 600 14px/1 var(--sans); }
.steps strong { color: var(--champagne); }

table { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 15.5px; }
th, td { padding: 10px 8px; border-bottom: 1px solid var(--line); text-align: center; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--champagne); font-weight: 600; font-size: 14px; }

.note { border-left: 3px solid var(--champagne); padding: 4px 0 4px 16px; margin: 18px 0; color: var(--muted); }

/* Pages de texte */
.page { padding-top: 36px; padding-bottom: 20px; }
.page h2 { margin-top: 40px; font-size: 30px; }
.page ul { padding-left: 22px; margin: 0 0 14px; }
.page li { margin-bottom: 6px; }
.updated { color: var(--muted); font-size: 14px; margin-top: 8px; }
.todo { background: rgba(166, 61, 49, .25); border: 1px dashed var(--wax); border-radius: 4px; padding: 0 4px; }

details { border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; margin-bottom: 10px; background: rgba(37, 67, 55, .35); }
summary { cursor: pointer; font-weight: 600; color: var(--ivory); }
details p { margin: 10px 0 2px; }

/* Pied de page */
.site-footer { border-top: 1px solid var(--line); margin-top: 64px; }
.site-footer .wrap { padding-top: 22px; padding-bottom: 32px; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; font-size: 14px; color: var(--muted); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.site-footer a { color: var(--muted); }

/* ───────── Animations ───────── */

/* Lumière de « lampe » fixe qui glisse doucement avec le défilement. */
body::before {
  content: '';
  position: fixed;
  inset: -20vh -20vw;
  pointer-events: none;
  z-index: -1;
  background: radial-gradient(38vmax 30vmax at 50% calc(18% + var(--spot, 0) * 30%), rgba(242, 212, 155, .11), transparent 70%);
  transition: background .2s linear;
}

/* Arrivée de l'accueil au chargement : sortie du flou, en cascade. */
@keyframes rise-in {
  from { opacity: 0; transform: translateY(26px) scale(.98); filter: blur(14px); }
  to { opacity: 1; transform: none; filter: blur(0); }
}
.motion .hero > * { animation: rise-in 1.1s cubic-bezier(.2, .7, .1, 1) backwards; }
.motion .hero > :nth-child(1) { animation-delay: .05s; }
.motion .hero > :nth-child(2) { animation-delay: .25s; }
.motion .hero > :nth-child(3) { animation-delay: .38s; }
.motion .hero > :nth-child(4) { animation-delay: .52s; }
.motion .hero > :nth-child(5) { animation-delay: .66s; }
.motion .hero > :nth-child(6) { animation-delay: .8s; }

/* Parallaxe de l'accueil : le logo recule et se brouille en quittant l'écran. */
.hero-logo { transform: translateY(calc(var(--hero, 0) * 60px)) scale(calc(1 - var(--hero, 0) * .12)); filter: blur(calc(var(--hero, 0) * 6px + var(--vel, 0) * 1px)); opacity: calc(1 - var(--hero, 0) * .55); will-change: transform, filter; }

/* Éléments révélés au défilement : flou + glissement, puis net. */
.motion :is(main h2, main h3, .role, .steps li, tbody tr, .note, .page > p, .page > ul, details, main section:not(.hero) > p) {
  opacity: 0;
  transform: translateY(34px);
  filter: blur(12px);
  transition: opacity .9s cubic-bezier(.2, .7, .1, 1), transform .9s cubic-bezier(.2, .7, .1, 1), filter .9s cubic-bezier(.2, .7, .1, 1);
  transition-delay: calc(var(--i, 0) * 90ms);
}
.motion :is(main h2, main h3, .role, .steps li, tbody tr, .note, .page > p, .page > ul, details, main section:not(.hero) > p).is-in { opacity: 1; transform: none; filter: blur(0); }
.motion main h2 { letter-spacing: .08em; transition-property: opacity, transform, filter, letter-spacing; }
.motion main h2.is-in { letter-spacing: 0; }

/* Flou de mouvement des grands titres quand on défile vite. */
.motion h1, .motion h2.is-in { filter: blur(calc(var(--vel, 0) * .6px)); }

/* Fil doré qui se remplit le long des étapes. */
.steps { position: relative; }
.steps::before, .steps::after { content: ''; position: absolute; left: 14.5px; top: 34px; bottom: 30px; width: 1px; background: var(--line); }
.steps::after { background: linear-gradient(var(--champagne), #c29d5c); transform-origin: top; transform: scaleY(var(--progress, 0)); box-shadow: 0 0 10px rgba(224, 200, 150, .5); }
.steps li::before { background: var(--bg); z-index: 1; transition: background .4s, color .4s, box-shadow .4s; }
.steps li.is-in::before { background: var(--champagne); color: #1d2a22; box-shadow: 0 0 0 4px rgba(224, 200, 150, .15); }

/* Cartes de rôles : halo qui suit le doigt ou la souris. */
.role { position: relative; overflow: hidden; transition: border-color .3s, transform .3s; }
.role::after { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s; background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(224, 200, 150, .16), transparent 70%); }
.role:hover { border-color: rgba(224, 200, 150, .5); transform: translateY(-2px); }
.role:hover::after { opacity: 1; }

/* Bouton : reflet qui passe. */
.cta { position: relative; overflow: hidden; }
.cta::after { content: ''; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, .45) 50%, transparent 65%); transform: translateX(-120%); animation: shine 4.5s 1.6s ease-in-out infinite; }
@keyframes shine { 0%, 70% { transform: translateX(-120%); } 100% { transform: translateX(120%); } }

/* Barre de progression de lecture. */
.progress-bar { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 10; background: linear-gradient(90deg, #c29d5c, var(--champagne)); transform-origin: left; transform: scaleX(var(--read, 0)); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .motion :is(main h2, main h3, .role, .steps li, tbody tr, .note, .page > p, .page > ul, details, main section:not(.hero) > p) { opacity: 1; transform: none; filter: none; }
  .hero-logo, .motion h1, .motion h2.is-in { transform: none; filter: none; opacity: 1; }
  .steps::after { transform: scaleY(1); }
}
