:root {
  --ink: #f3ece0;
  --ink-soft: #cfc4b3;
  --ink-mute: #9c9182;
  --bg: #16130f;
  --bg-2: #1f1b16;
  --line: #3a332a;
  --ember: #e0692e;
  --ember-2: #f08a4b;
  --ok: #9fc28a;
  --err: #f0a08a;
  --serif: "Spectral", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ember-2); }
a:hover { color: var(--ink); }

/* Langues : on n'affiche que la langue active */
html[lang="fr"] [lang="en"]:not(html),
html[lang="en"] [lang="fr"]:not(html) { display: none !important; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* Barre haute */
.top {
  position: absolute; inset: 0 0 auto 0; z-index: 3;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 24px;
}
.top .sym { display: block; width: 38px; height: 38px; color: var(--ink); }
.top .sym svg { display: block; width: 100%; height: 100%; }
.lang-switch { display: flex; gap: 4px; background: rgba(22,19,15,.55); border: 1px solid rgba(243,236,224,.18); border-radius: 999px; padding: 3px; backdrop-filter: blur(6px); }
.lang-switch button {
  font: 600 13px/1 var(--sans); letter-spacing: .06em; color: var(--ink-soft);
  background: none; border: 0; border-radius: 999px; padding: 8px 12px; cursor: pointer;
}
.lang-switch button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

/* Héros */
.hero {
  position: relative; min-height: min(92vh, 860px);
  display: flex; align-items: flex-end;
  background: #2a2119 url("/assets/hero.webp") center 40% / cover no-repeat;
}
@media (max-width: 700px) { .hero { background-image: url("/assets/hero-900.webp"); min-height: 88vh; } }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(22,19,15,.55) 0%, rgba(22,19,15,0) 28%),
    linear-gradient(0deg, var(--bg) 0%, rgba(22,19,15,.86) 30%, rgba(22,19,15,.15) 70%);
}
.hero-inner { position: relative; z-index: 2; padding-bottom: 64px; width: 100%; }
.eyebrow { font: 600 13px/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 18px; }
.logotype svg { display: block; width: 100%; height: auto; }
.logotype { display: block; width: min(560px, 86vw); height: auto; color: var(--ink); margin: 0 0 22px; }
.tagline { font: italic 400 clamp(24px, 3.4vw, 36px)/1.25 var(--serif); margin: 0 0 14px; color: var(--ink); max-width: 30ch; }
.lead { font-size: clamp(16px, 1.6vw, 19px); color: var(--ink-soft); max-width: 58ch; margin: 0 0 28px; }
.cta { display: inline-flex; align-items: center; gap: 10px; background: var(--ember); color: #1a120b; font-weight: 700; text-decoration: none; padding: 14px 22px; border-radius: 10px; }
.cta:hover { background: var(--ember-2); color: #1a120b; }
.credit { position: absolute; right: 16px; bottom: 10px; z-index: 2; font-size: 12px; color: var(--ink-mute); }

/* Piliers */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding-top: 72px; padding-bottom: 24px; }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; padding-top: 48px; } }
.pillar { background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; padding: 26px 24px; }
.pillar .num { font: 600 13px/1 var(--sans); color: var(--ember); letter-spacing: .1em; }
.pillar h2 { font: 600 24px/1.25 var(--serif); margin: 10px 0 8px; }
.pillar p { margin: 0; color: var(--ink-soft); }

/* Liste d'attente */
.waitlist { padding-top: 56px; padding-bottom: 80px; }
.card { background: linear-gradient(160deg, #241e17, #1a1612); border: 1px solid var(--line); border-radius: 18px; padding: clamp(24px, 4vw, 44px); display: grid; grid-template-columns: 1.1fr 1fr; gap: 36px; align-items: start; }
@media (max-width: 860px) { .card { grid-template-columns: 1fr; gap: 20px; } }
.card h2 { font: 600 clamp(26px, 3vw, 34px)/1.2 var(--serif); margin: 0 0 10px; }
.card p { color: var(--ink-soft); margin: 0; }
form { display: grid; gap: 14px; }
label.field { display: grid; gap: 6px; font-size: 14px; color: var(--ink-soft); }
input[type="email"] {
  font: 16px var(--sans); color: var(--ink); background: #110e0b; border: 1px solid var(--line);
  border-radius: 10px; padding: 14px 14px; width: 100%;
}
input[type="email"]:focus { outline: 2px solid var(--ember); outline-offset: 1px; border-color: transparent; }
.consent { display: grid; grid-template-columns: 22px 1fr; gap: 10px; font-size: 14px; color: var(--ink-soft); align-items: start; }
.consent input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--ember); }
button.submit { font: 700 16px var(--sans); background: var(--ember); color: #1a120b; border: 0; border-radius: 10px; padding: 14px 18px; cursor: pointer; }
button.submit:hover { background: var(--ember-2); }
button.submit[disabled] { opacity: .6; cursor: progress; }
.msg { min-height: 1.4em; font-size: 15px; margin: 0; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--err); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Pied */
footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--ink-mute); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; }
footer a { color: var(--ink-soft); }

/* Page texte (confidentialité) */
.doc { padding-top: 96px; padding-bottom: 40px; max-width: 760px; }
.doc h1 { font: 600 clamp(30px, 4vw, 40px)/1.2 var(--serif); margin: 0 0 8px; }
.doc h2 { font: 600 22px/1.3 var(--serif); margin: 36px 0 8px; }
.doc p, .doc li { color: var(--ink-soft); }
.doc .back { display: inline-block; margin-bottom: 28px; }
.doc form { max-width: 460px; margin-top: 12px; }