:root {
  --bg: #0E0F12;
  --surface: #17191E;
  --surface-2: #22252C;
  --border: #2A2D35;
  --line: #22252C;
  --text: #F2F3F5;
  --text-2: #C4C8D2;
  --muted: #A3A8B4;
  --accent: #F7D618;
  --on-accent: #12141A;
  --radius: 16px;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; }
a { color: var(--text); }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.wrap { max-width: 1180px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; padding-top: 16px; padding-bottom: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand span { font-family: var(--font-display); font-weight: 700; font-size: 22px; }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; }
.nav a { text-decoration: none; font-size: 15px; font-weight: 500; }
.nav .lang { font-size: 14px; color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 20px; border-radius: 14px; border: none;
  background: var(--accent); color: var(--on-accent);
  font-family: var(--font-display); font-size: 16px; font-weight: 700;
  text-decoration: none; cursor: pointer;
}
.btn:hover { color: var(--on-accent); filter: brightness(1.05); }
.btn-small { min-height: 44px; padding: 0 16px; border-radius: 999px; font-family: var(--font-body); font-size: 15px; font-weight: 600; }

/* Hero */
.hero { display: flex; flex-wrap: wrap; align-items: center; gap: 48px; padding-top: 72px; padding-bottom: 64px; }
.hero-text { flex: 1 1 460px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.badge { align-self: flex-start; font-size: 13px; font-weight: 600; color: var(--accent); border: 1px solid #3A3F4C; padding: 6px 12px; border-radius: 999px; }
h1 { margin: 0; font-family: var(--font-display); font-size: clamp(36px, 6vw, 58px); line-height: 1.05; font-weight: 700; letter-spacing: -1px; }
.lead { margin: 0; font-size: 19px; color: var(--text-2); max-width: 580px; }
.launch { margin: 0; font-size: 15px; }
.fine { margin: 0; font-size: 13px; color: var(--muted); }

/* Form */
.waitlist { display: flex; flex-direction: column; gap: 12px; max-width: 540px; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; font-weight: 600; color: var(--text-2); }
.row { display: flex; flex-wrap: wrap; gap: 12px; }
.row .field { flex: 1 1 200px; min-width: 0; }
input[type=email], input[type=text], input[type=tel], select {
  width: 100%; min-height: 50px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); padding: 0 14px;
  font-family: var(--font-body); font-size: 16px;
}
input::placeholder { color: #8A90A0; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23A3A8B4' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--text-2); }
.check input { width: 20px; height: 20px; margin: 1px 0 0; flex-shrink: 0; accent-color: var(--accent); }
.waitlist .btn { width: 100%; }

/* Sample card */
.sample { flex: 1 1 380px; min-width: 0; background: var(--surface); border: 1px solid var(--border); border-radius: 24px; padding: 22px; display: flex; flex-direction: column; gap: 18px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); }
.chip.on { background: var(--text); color: var(--bg); border-color: var(--text); }
.quote { margin: 0; font-family: var(--font-display); font-size: 23px; line-height: 1.35; font-weight: 500; }
.player { display: flex; align-items: center; gap: 14px; }
.play { width: 52px; height: 52px; flex-shrink: 0; border: none; border-radius: 999px; background: var(--surface-2); color: var(--muted); display: flex; align-items: center; justify-content: center; padding: 0; }
.play.ready { background: var(--accent); color: var(--on-accent); cursor: pointer; }
.play .i-pause { display: none; }
.play.on .i-play { display: none; }
.play.on .i-pause { display: block; }
.wave { flex: 1; height: 48px; display: flex; align-items: center; gap: 3px; }
.wave span { flex: 1; border-radius: 2px; background: #4A505E; }
.sample-foot { display: flex; align-items: center; gap: 10px; padding-top: 14px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); }

/* Sections */
section { scroll-margin-top: 16px; }
.band { border-top: 1px solid var(--line); }
.section { padding-top: 80px; padding-bottom: 80px; display: flex; flex-direction: column; gap: 32px; }
.section-head { display: flex; flex-direction: column; gap: 12px; max-width: 700px; }
h2 { margin: 0; font-family: var(--font-display); font-size: clamp(30px, 4.4vw, 44px); line-height: 1.1; font-weight: 700; letter-spacing: -0.6px; }
.section-head p { margin: 0; font-size: 18px; color: var(--text-2); }

/* Languages */
details.langs { max-width: 720px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
details.langs summary { list-style: none; cursor: pointer; min-height: 60px; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; font-weight: 600; }
details.langs summary::-webkit-details-marker { display: none; }
details.langs summary svg { transition: transform .2s; flex-shrink: 0; }
details.langs[open] summary svg { transform: rotate(180deg); }
.lang-group h3 { margin: 0; padding: 16px 20px 8px; display: flex; justify-content: space-between; gap: 12px; font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.6px; border-top: 1px solid var(--border); }
.lang-group ul { margin: 0; padding: 0; list-style: none; }
.lang-group li { padding: 12px 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; font-size: 15px; }
.lang-group li b { font-weight: 600; }
.lang-group li span { color: var(--muted); text-align: right; }
.soon { font-size: 12px; font-weight: 600; color: var(--accent); }

/* Cards */
.grid { display: flex; flex-wrap: wrap; gap: 16px; }
.card { flex: 1 1 250px; min-width: 0; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.card .mark { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--on-accent); }
.card h3 { margin: 0; font-family: var(--font-display); font-size: 21px; }
.card p { margin: 0; font-size: 15px; color: var(--text-2); }
.list-rows { display: flex; flex-wrap: wrap; border-top: 1px solid var(--border); }
.list-rows > div { flex: 1 1 260px; min-width: 0; padding: 22px 24px 22px 0; border-bottom: 1px solid var(--border); }
.list-rows h3 { margin: 0 0 6px; font-size: 18px; }
.list-rows p { margin: 0; font-size: 15px; color: var(--muted); }

/* Ethics + voices */
.split { display: flex; flex-wrap: wrap; gap: 16px; }
.panel { flex: 1 1 420px; min-width: 0; border-radius: 24px; padding: 32px; display: flex; flex-direction: column; gap: 18px; }
.panel.dark { background: var(--surface); border: 1px solid var(--border); }
.panel.yellow { background: var(--accent); color: var(--on-accent); justify-content: space-between; }
.panel.yellow p { color: #3A3410; }
.panel h2 { font-size: clamp(26px, 3.4vw, 32px); }
.ticks { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 14px; }
.ticks li { display: flex; gap: 12px; }
.ticks svg { flex-shrink: 0; margin-top: 3px; }
.ticks b { display: block; font-weight: 600; }
.ticks span { font-size: 14px; color: var(--muted); }
.btn-dark { align-self: flex-start; min-height: 50px; padding: 0 22px; border-radius: 14px; background: var(--on-accent); color: #fff; text-decoration: none; font-weight: 600; display: inline-flex; align-items: center; }
.btn-dark:hover { color: #fff; }

/* Final CTA */
.cta { text-align: center; align-items: center; }
.cta .section-head { align-items: center; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); }
.site-footer .wrap { padding-top: 28px; padding-bottom: 28px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 14px; color: var(--muted); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }

/* Simple pages */
.page { max-width: 760px; padding-top: 64px; padding-bottom: 80px; }
.page h1 { font-size: clamp(32px, 5vw, 46px); margin-bottom: 16px; }
.page h2 { font-size: 26px; margin: 40px 0 12px; }
.page p, .page li { color: var(--text-2); }
.page ul { padding-left: 20px; }
.page hr { border: none; border-top: 1px solid var(--line); margin: 48px 0; }
.center { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 18px; }

@media (max-width: 640px) {
  .hero { padding-top: 40px; gap: 32px; }
  .section { padding-top: 56px; padding-bottom: 56px; }
  .nav .hide-sm { display: none; }
  .site-header .wrap { flex-wrap: nowrap; }
  .brand span { font-size: 19px; }
  .nav { flex-wrap: nowrap; gap: 8px; }
  .btn-small { padding: 0 12px; font-size: 14px; white-space: nowrap; }
  .panel { padding: 24px; }
  .lead { font-size: 17px; }
}