/* Page promo d'Athlon. Palette tirée du logo (encre #13151C, craie #FAF6EE) et de l'app
   (bleu d'accent, couleurs nutriments de forge-theme.ts). Une seule famille, Archivo, dont la
   chasse variable porte la personnalité : condensée et grasse pour les titres, normale pour le texte.
   Police auto-hébergée (OFL) : aucun appel à un service tiers depuis le navigateur. */
@font-face {
  font-family: 'Archivo';
  src: url('assets/fonts/archivo-latin.woff2') format('woff2');
  font-weight: 400 800;
  font-stretch: 62% 125%;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --ink: #13151C;
  --ink-2: #1D2029;
  --chalk: #FAF6EE;
  --chalk-mute: #B9BCC6;
  --page: #FFFFFF;
  --surface: #F5F6F8;
  --text: #0B0D12;
  --mute: #596579;
  --line: #E5E7EB;
  --link: #1561D6;
  --accent: #1F7AFF;
  --accent-soft: #E8F1FF;
  --protein: #E0525F;
  --carbohydrate: #4D8FE8;
  --fat: #D9A23A;
}
@media (prefers-color-scheme: dark) {
  :root {
    --page: #000000;
    --surface: #0F1114;
    --text: #F2F4F7;
    --mute: #A4ABB8;
    --line: rgba(255, 255, 255, .12);
    --link: #6AABFF;
    --accent-soft: rgba(77, 159, 255, .14);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body.promo {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font: 400 18px/1.6 'Archivo', system-ui, -apple-system, sans-serif;
  font-stretch: 100%;
}
a { color: var(--link); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; border-radius: 2px; }
.skip { position: absolute; top: -100px; left: 16px; z-index: 3; background: var(--page); color: var(--text); padding: 12px 16px; }
.skip:focus { top: 16px; }
.draft { background: #FFF0CF; color: #3D2E00; padding: 10px 16px; text-align: center; font-size: 15px; }

h1, h2, h3 { font-stretch: 62%; font-weight: 800; letter-spacing: -.005em; margin: 0; }
h2 { font-size: clamp(36px, 5.4vw, 64px); line-height: 1; max-width: 18ch; }
h3 { font-size: 30px; line-height: 1.1; }
.lead { font-size: clamp(19px, 2vw, 22px); line-height: 1.55; max-width: 46ch; }

/* ── En-tête et hero : une seule bande à l'encre, comme le fond du logo ───── */
.top, .hero { background: var(--ink); color: var(--chalk); }
.top {
  display: flex; align-items: center; gap: 28px;
  padding: 20px max(16px, calc((100vw - 1200px) / 2));
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--chalk); text-decoration: none; font-stretch: 62%; font-weight: 800; font-size: 30px; }
.brand img { border-radius: 10px; }
.top nav { display: flex; gap: 24px; margin-left: auto; font-size: 16px; }
.top a:not(.brand) { color: var(--chalk-mute); text-decoration: none; padding: 10px 0; }
.top a:not(.brand):hover { color: var(--chalk); text-decoration: underline; }
.lang { border: 1px solid rgba(250, 246, 238, .28); border-radius: 999px; padding: 8px 16px !important; }

.hero {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 56px; align-items: center;
  padding: 56px max(16px, calc((100vw - 1200px) / 2)) 96px;
}
.hero h1 { font-size: clamp(68px, 11.5vw, 172px); line-height: .84; letter-spacing: -.01em; }
.hero h1 span { display: block; }
.hero h1 span:nth-child(2) { color: var(--chalk-mute); }
.hero .lead { color: var(--chalk-mute); margin: 36px 0 28px; }
.soon { color: var(--chalk); font-weight: 600; margin: 0; }
.stores { display: flex; flex-wrap: wrap; gap: 12px; margin: 0; }
.store {
  display: inline-flex; align-items: center; min-height: 52px; padding: 0 22px; border-radius: 12px;
  background: var(--chalk); color: var(--ink); font-weight: 700; text-decoration: none;
}
.store:hover { background: #FFFFFF; }
.top .lang:focus-visible, .store:focus-visible, .brand:focus-visible { outline-color: var(--chalk); }

/* ── La fiche du jour : séance + nutrition, le cœur de l'app ──────────────── */
.day {
  margin: 0; background: var(--ink-2); border: 1px solid rgba(250, 246, 238, .1); border-radius: 22px;
  padding: 8px 24px 20px; display: grid; gap: 4px;
}
.day-block { padding: 18px 0; }
.day-block + .day-block { border-top: 1px solid rgba(250, 246, 238, .1); }
.day-title { margin: 0; font-weight: 700; font-size: 17px; }
.day-sub { margin: 0 0 12px; color: var(--chalk-mute); font-size: 15px; }
.sets { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: 16px; }
.sets thead th { color: var(--chalk-mute); font-weight: 500; font-size: 14px; text-align: left; padding: 0 0 6px; }
.sets th:not(:first-child), .sets td:not(:first-child) { text-align: right; }
.sets .ex th { text-align: left; padding: 12px 0 4px; font-stretch: 62%; font-size: 22px; font-weight: 800; color: var(--chalk); }
.sets td { padding: 5px 0; border-top: 1px solid rgba(250, 246, 238, .06); }
.sets td:first-child { color: var(--chalk-mute); width: 3.5em; }
.macros { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.macro { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; font-size: 15px; font-variant-numeric: tabular-nums; }
.macro-value { color: var(--chalk-mute); }
.bar { grid-column: 1 / -1; height: 8px; border-radius: 4px; background: rgba(250, 246, 238, .1); overflow: hidden; }
.bar span { display: block; height: 100%; width: var(--pct); border-radius: 4px; transform-origin: left; }
.macro-protein .bar span { background: var(--protein); }
.macro-carbohydrate .bar span { background: var(--carbohydrate); }
.macro-fat .bar span { background: var(--fat); }
.day figcaption { color: var(--chalk-mute); font-size: 13px; text-align: right; }

/* Le seul mouvement de la page : les séries se valident une à une au chargement, puis les
   macros se remplissent — le geste qu'on répète dans l'app. */
@media (prefers-reduced-motion: no-preference) {
  .sets tbody tr:not(.ex) { animation: set-done .5s ease-out both; animation-delay: calc(300ms + var(--i) * 140ms); }
  .bar span { animation: fill .9s cubic-bezier(.2, .7, .2, 1) 1.1s both; }
}
@keyframes set-done { from { opacity: .15; } to { opacity: 1; } }
@keyframes fill { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ── Sections ─────────────────────────────────────────────────────────────── */
.features, .data, .pro, .faq, .contact { padding: 96px max(16px, calc((100vw - 1200px) / 2)); }
.features h2, .data h2, .pro h2, .faq h2, .contact h2 { margin-bottom: 40px; }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px 64px; }
.feature { border-top: 3px solid var(--text); padding-top: 22px; }
.feature p { color: var(--mute); max-width: 52ch; }
.feature ul { list-style: none; margin: 0; padding: 0; }
.feature li { padding: 9px 0; border-top: 1px solid var(--line); font-size: 16px; }

.data { background: var(--surface); }
.data-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; margin-bottom: 32px; }
.data h3 { font-size: 26px; margin-bottom: 8px; }
.data-grid p { color: var(--mute); margin: 0; }

.pro .lead { color: var(--mute); margin: -16px 0 36px; }
.plans { width: 100%; max-width: 920px; border-collapse: collapse; font-size: 17px; }
.plans th, .plans td { text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.plans thead th { font-stretch: 62%; font-size: 26px; font-weight: 800; border-bottom: 2px solid var(--text); }
.plans tbody th { font-weight: 500; }
.plans .pro-col { background: var(--accent-soft); }
.plans thead .pro-col { border-bottom-color: var(--accent); }
.note { color: var(--mute); font-size: 15px; max-width: 70ch; margin-top: 20px; }

.faq details { max-width: 820px; border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; padding: 20px 44px 20px 0; position: relative;
  font-weight: 650; font-size: 19px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ''; position: absolute; right: 8px; top: 50%; width: 12px; height: 12px; margin-top: -9px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg);
}
.faq details[open] summary::after { transform: rotate(225deg); margin-top: -3px; }
@media (prefers-reduced-motion: no-preference) { .faq summary::after { transition: transform .2s ease, margin-top .2s ease; } }
.faq details p { margin: 0 0 22px; color: var(--mute); max-width: 68ch; }

.contact { border-top: 1px solid var(--line); }
.contact p { max-width: 56ch; color: var(--mute); }
.contact .mail { margin: 28px 0; }
.contact .mail a { font-stretch: 62%; font-weight: 800; font-size: clamp(32px, 5vw, 56px); line-height: 1.1; overflow-wrap: anywhere; color: var(--text); text-decoration-color: var(--accent); text-decoration-thickness: 3px; }

.bottom { background: var(--ink); color: var(--chalk-mute); padding: 56px max(16px, calc((100vw - 1200px) / 2)) 40px; font-size: 15px; }
.bottom h2 { font-size: 22px; color: var(--chalk); margin: 0 0 12px; max-width: none; }
.bottom ul { list-style: none; margin: 0 0 28px; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 24px; }
.bottom a { color: var(--chalk); display: inline-block; padding: 8px 0; }
.bottom p { margin: 4px 0; }

/* ── Petits écrans ────────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding-top: 32px; padding-bottom: 64px; }
  .data-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 760px) {
  .top { flex-wrap: wrap; gap: 8px 16px; }
  .top nav { order: 3; width: 100%; margin: 0; gap: 4px 18px; flex-wrap: wrap; }
  .lang { margin-left: auto; }
  .feature-grid { grid-template-columns: 1fr; gap: 40px; }
  .features, .data, .pro, .faq, .contact { padding-top: 64px; padding-bottom: 64px; }
  .plans { font-size: 15px; }
  .plans th, .plans td { padding: 12px 8px; }
  .plans thead th { font-size: 20px; }
  .day { padding: 4px 16px 16px; }
}