/* sinho.ai public site (coming-soon + legal). Brand-dark, self-contained: no webfonts, no
   trackers, no external requests — the product app stays private; this surface is the
   owner-ordered public face (2026-07-07). */

:root {
  --bg: #0a0c10;
  --panel: #11151c;
  --line: rgba(241, 238, 231, 0.08);
  --text: #e6e9ef;
  --dim: #98a0ac;
  --mute: #6b7280;
  --cyan: #00e5ff;
  --magenta: #e21ccd;
  --purple: #7b61ff;
}

* { box-sizing: border-box; }
img { max-width: 100%; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--dim); text-decoration: none; }
a:hover { color: var(--cyan); }

.wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---- real logo (the app's nav PNG; white wordmark — dark backgrounds only) ---- */
.logo-img { display: block; height: 44px; width: auto; }
.hero .logo-img { height: 64px; margin-bottom: 34px; }
.page .logo-img { height: 34px; }
.footer .logo-img { height: 30px; }

/* ---- brand glyph: the three pills ---- */
.glyph { display: inline-block; }
.glyph i {
  display: block;
  height: 9px;
  width: 34px;
  border-radius: 9px;
}
.glyph i:nth-child(1) { background: var(--cyan); margin-left: 14px; }
.glyph i:nth-child(2) { background: var(--magenta); margin: 4px 0 4px 7px; }
.glyph i:nth-child(3) { background: var(--purple); }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}
.brand b {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.4px;
}

/* ---- hero (coming soon) ---- */
.hero {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px;
}
.hero h1 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
}
.hero p {
  margin: 0;
  font-size: 14px;
  color: var(--mute);
}

/* ---- legal pages ---- */
.page {
  flex: 1 1 auto;
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 40px;
}
.page .brand b { font-size: 20px; }
.page .glyph { transform: scale(0.8); transform-origin: left center; }
.page h1 {
  margin: 40px 0 6px;
  font-size: 24px;
  font-weight: 650;
}
.page .updated {
  color: var(--mute);
  font-size: 13px;
  margin-bottom: 34px;
}
.page h2 {
  margin: 34px 0 10px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}
.page p, .page li {
  color: #b9c0cb;
  font-size: 14.5px;
}
.page ul { padding-left: 20px; }
.page li { margin: 6px 0; }
.page strong { color: var(--text); font-weight: 600; }

/* ---- footer (echoes the old landing structure: brand blurb + link columns) ---- */
.footer {
  border-top: 1px solid var(--line);
  padding: 40px 24px 32px;
}
.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 40px;
}
.footer .brand b { font-size: 18px; }
.footer .glyph { transform: scale(0.66); transform-origin: left center; }
.footer-blurb {
  margin-top: 10px;
  font-size: 13px;
  color: var(--mute);
  max-width: 320px;
}
.footer h5 {
  margin: 2px 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
}
.footer-col a {
  display: block;
  font-size: 13.5px;
  padding: 3px 0;
}
.footer-bottom {
  max-width: 960px;
  margin: 32px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--mute);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
}

@media (max-width: 640px) {
  .footer-inner { grid-template-columns: 1fr; gap: 26px; }
}