/* Stage X: the public landing page. Same tokens as the Mini App (web/site/app.css):
   logo navy hero, calm cards, one accent, rating colours only on the bands. */
:root {
  --logo-navy-deep: #0a1d32; --logo-navy: #102942; --logo-navy-light: #193d5d; --logo-sky: #62bcea;
  --hero: linear-gradient(135deg, var(--logo-navy-deep) 0%, var(--logo-navy) 55%, var(--logo-navy-light) 100%);
  --on-hero: #ffffff; --on-hero-muted: rgba(255, 255, 255, 0.78); --accent-on-hero: #66bfeb;
  --accent: #1e75ab; --accent-fill: #1e75ab;
  --canvas: #f4f5f9; --card: #ffffff; --ink: #14213d; --muted: #5f6b80;
  --hairline: rgba(16, 24, 40, 0.08); --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  --tone-clean: #1a8a5a; --tone-low: #0f8b8d; --tone-caution: #9a6516; --tone-high: #c0392b;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --radius: 16px; --gutter: 16px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --canvas: #0d1626; --card: #18233a; --ink: #eef2f8; --muted: #a3afc4;
    --hairline: rgba(255, 255, 255, 0.07); --shadow: none; --accent: var(--logo-sky);
    --tone-clean: #3ccf8e; --tone-low: #2ec4c6; --tone-caution: #e8a84a; --tone-high: #ff6b5e;
  }
}
:root[data-theme="dark"] {
  --canvas: #0d1626; --card: #18233a; --ink: #eef2f8; --muted: #a3afc4;
  --hairline: rgba(255, 255, 255, 0.07); --shadow: none; --accent: var(--logo-sky);
  --tone-clean: #3ccf8e; --tone-low: #2ec4c6; --tone-caution: #e8a84a; --tone-high: #ff6b5e;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--canvas); color: var(--ink); font: 16px/1.55 var(--font); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 12px; }
h1 { font-size: clamp(30px, 6vw, 46px); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(22px, 4vw, 28px); font-weight: 700; }
h3 { font-size: 17px; font-weight: 600; }
p { margin: 0 0 10px; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 var(--gutter); }
.muted { color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--hairline); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }

/* top bar + language switcher */
.top { background: var(--logo-navy-deep); color: var(--on-hero); }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--on-hero); text-decoration: none; font-weight: 700; font-size: 18px; }
.brand img { border-radius: 8px; }
.langs { display: flex; gap: 4px; flex-wrap: wrap; font-size: 14px; }
.langs a, .langs span { padding: 6px 10px; border-radius: 9999px; text-decoration: none; }
.top .langs a { color: var(--on-hero-muted); }
.top .langs span { background: rgba(255, 255, 255, 0.15); color: var(--on-hero); }
.foot .langs a { color: var(--accent); }
.foot .langs span { background: var(--hairline); }

/* hero */
.hero { background: var(--hero); color: var(--on-hero); padding: 40px 0 48px; }
.hero-in { display: grid; gap: 32px; align-items: center; }
.kicker { color: var(--accent-on-hero); font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 0.06em; }
.lead { font-size: 18px; color: var(--on-hero-muted); max-width: 36em; }
.hero-free { color: var(--on-hero-muted); font-size: 15px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 20px 0 14px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 9999px; font-weight: 600; text-decoration: none; font-size: 16px; }
.btn-hero { background: #ffffff; color: var(--logo-navy-deep); }
.btn-ghost { border: 1px solid currentColor; color: inherit; }
.btn:focus-visible, a:focus-visible { outline: 3px solid var(--logo-sky); outline-offset: 2px; }
.phone { margin: 0 auto; width: min(300px, 78vw); border: 8px solid var(--logo-navy-deep); border-radius: 36px; overflow: hidden; background: var(--logo-navy-deep); box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28); }
.phone img { width: 100%; }

/* sections */
.block { padding: 44px var(--gutter) 8px; }
.intro { color: var(--muted); max-width: 46em; margin-bottom: 18px; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.step-n { display: inline-flex; width: 30px; height: 30px; border-radius: 50%; align-items: center; justify-content: center; background: var(--accent-fill); color: #fff; font-weight: 700; margin-bottom: 10px; }
.chains { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.chip { border: 1px solid var(--hairline); background: var(--card); border-radius: 9999px; padding: 4px 12px; font-size: 14px; }
.bands { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.band { border-left: 4px solid var(--tone); }
.band-pill { display: inline-block; font-weight: 700; color: var(--tone); margin-right: 8px; }
.band-range { color: var(--muted); font-variant-numeric: tabular-nums; }
.band p { margin: 8px 0 0; }
.tone-clean { --tone: var(--tone-clean); } .tone-low { --tone: var(--tone-low); } .tone-caution { --tone: var(--tone-caution); } .tone-high { --tone: var(--tone-high); }
.grid { display: grid; gap: 12px; }
.src p { font-size: 15px; }
.more { display: grid; gap: 24px; align-items: start; }
.more-list { display: grid; gap: 12px; }
.more-shot .not-advice { text-align: center; margin-top: 10px; }
.not-advice { font-weight: 600; font-size: 14px; color: var(--muted); }
.plans-row { display: grid; gap: 24px; align-items: start; margin-bottom: 12px; }
.plan-limit { font-size: 20px; font-weight: 700; margin: 4px 0 8px; }
.plan-price { color: var(--muted); margin: 0 0 4px; }
.final { background: var(--hero); color: var(--on-hero); margin-top: 48px; padding: 44px 0; text-align: center; }
.final .hero-actions { justify-content: center; }
.final p { color: var(--on-hero-muted); }
.foot { padding: 28px 0 40px; font-size: 14px; color: var(--muted); }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; }
.terms { padding: 28px var(--gutter) 12px; max-width: 760px; }
.terms-text { white-space: pre-wrap; background: var(--card); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 20px; }

@media (min-width: 720px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
  .bands, .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .hero { padding: 64px 0; }
  .hero-in { grid-template-columns: 1.25fr 1fr; }
  .bands { grid-template-columns: repeat(4, 1fr); }
  .grid.plans { grid-template-columns: repeat(3, 1fr); }
  .more { grid-template-columns: 1.4fr 1fr; }
  .plans-row { grid-template-columns: 1.8fr 1fr; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }