:root {
  --bg: #0b0d12;
  --surface: #151922;
  --raised: #1e2330;
  --text: #f5f7fa;
  --muted: #8d95a8;
  --border: #272d3b;
  --lime: #c5f542;
  --violet: #8b6cff;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
html[data-l="en"] [lang="fr"], html[data-l="fr"] [lang="en"] { display: none !important; }
a { color: var(--lime); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.nav { position: sticky; top: 0; z-index: 10; background: rgba(11, 13, 18, 0.82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav .wrap { display: flex; align-items: center; gap: 12px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 800; font-size: 20px; letter-spacing: -0.3px; }
.brand svg { width: 34px; height: 34px; border-radius: 9px; }
.nav .spacer { flex: 1; }
.lang { background: var(--raised); color: var(--text); border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px; font-weight: 700; cursor: pointer; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 0 24px; border-radius: 999px; font-weight: 800; text-decoration: none; transition: transform 0.15s ease; }
.btn:active { transform: scale(0.97); }
.btn.primary { background: var(--lime); color: var(--bg); }
.btn.glass { background: rgba(11, 13, 18, 0.55); color: #fff; border: 1px solid rgba(255, 255, 255, 0.28); }

.hero { position: relative; min-height: 88vh; display: flex; align-items: flex-end; overflow: hidden; }
.hero .photo { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1.2s ease; transform: scale(1.04); }
.hero .photo.on { opacity: 1; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,13,18,0.5) 0%, rgba(11,13,18,0) 25%, rgba(11,13,18,0.4) 55%, var(--bg) 92%); }
.hero .wrap { position: relative; z-index: 1; padding-bottom: 56px; }
.eyebrow { color: var(--lime); font-weight: 800; letter-spacing: 1.4px; text-transform: uppercase; font-size: 13px; }
h1 { font-size: clamp(40px, 7vw, 72px); line-height: 1.02; letter-spacing: -2px; margin: 10px 0 14px; font-weight: 900; max-width: 14ch; }
.lead { font-size: 19px; color: rgba(255, 255, 255, 0.85); max-width: 46ch; margin: 0 0 24px; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.soon { margin-top: 14px; color: var(--muted); font-size: 14px; }

section { padding: 72px 0; }
h2 { font-size: clamp(28px, 4vw, 44px); line-height: 1.1; letter-spacing: -1px; margin: 0 0 12px; font-weight: 900; }
.sub { color: var(--muted); max-width: 60ch; margin: 0 0 32px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 24px; }
.card h3 { margin: 10px 0 6px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); }
.dot { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(197, 245, 66, 0.12); color: var(--lime); font-weight: 900; }
.split { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); align-items: stretch; }
.photo-card { min-height: 380px; border-radius: 26px; background-size: cover; background-position: center; position: relative; overflow: hidden; display: flex; align-items: flex-end; }
.photo-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,13,18,0) 35%, rgba(11,13,18,0.92) 100%); }
.photo-card div { position: relative; z-index: 1; padding: 24px; }
.price { font-size: 56px; font-weight: 900; letter-spacing: -2px; color: var(--lime); line-height: 1; }
.tag { display: inline-block; background: rgba(197, 245, 66, 0.14); color: var(--lime); border-radius: 999px; padding: 4px 12px; font-weight: 800; font-size: 13px; }
ul.check { list-style: none; padding: 0; margin: 16px 0 0; }
ul.check li { padding-left: 28px; position: relative; margin: 8px 0; }
ul.check li::before { content: "✓"; position: absolute; left: 0; color: var(--lime); font-weight: 900; }
details { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 16px 20px; margin-bottom: 10px; }
summary { font-weight: 700; cursor: pointer; }
details p { color: var(--muted); margin: 10px 0 0; }

.doc { max-width: 760px; padding: 48px 20px 80px; }
.doc h1 { font-size: clamp(32px, 5vw, 46px); max-width: none; }
.doc h2 { font-size: 22px; letter-spacing: -0.3px; margin-top: 36px; }
.doc p, .doc li { color: #d6dae3; }
.doc .updated { color: var(--muted); }
.note { background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--lime); border-radius: 14px; padding: 16px 20px; }
ol.steps li { margin: 8px 0; }

footer { border-top: 1px solid var(--border); padding: 32px 0 48px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: center; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--text); }
@media (prefers-reduced-motion: reduce) { .hero .photo { transition: none; } .btn { transition: none; } }