/* AquaEject site shell — tokens mirror the app's DesignSystem/DesignTokens.swift.
   Shared by all pages; landing-only styles stay inline in index.html. */

:root {
  color-scheme: dark;
  --bg: #0B1220;            /* DS bg/base */
  --elevated: #101B33;      /* DS bg/elevated */
  --card: rgba(20, 31, 53, 0.92);
  --card-solid: #141F35;
  --ink: #F2F6FF;           /* DS text/primary */
  --muted: #9FB0CC;         /* DS text/secondary */
  --faint: #5E7194;         /* DS text/tertiary */
  --blue: #2E8BFF;          /* DS accent/primary */
  --blue-deep: #1F6FFF;
  --drop: #6FB6FF;          /* DS droplet/core */
  --drop-hi: #BFE0FF;       /* DS droplet/highlight */
  --success: #34C77B;
  --stroke: rgba(255, 255, 255, 0.06);
  --stroke-strong: rgba(255, 255, 255, 0.12);
  --display: ui-rounded, -apple-system, BlinkMacSystemFont, "SF Pro Rounded", "SF Pro Display", "Segoe UI", Roboto, sans-serif;
  --body-face: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100svh;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 var(--body-face);
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

::selection { background: rgba(46, 139, 255, 0.35); }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---- header ---- */

.site-head {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px max(20px, env(safe-area-inset-left));
  background: rgba(11, 18, 32, 0.82);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--stroke);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font: 600 17px/1 var(--display);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  box-shadow: 0 2px 10px rgba(46, 139, 255, 0.35);
}

.head-cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  padding: 7px 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--blue), var(--blue-deep));
  box-shadow: 0 4px 16px rgba(46, 139, 255, 0.35);
  white-space: nowrap;
}
.head-cta:hover { text-decoration: none; filter: brightness(1.08); }

/* ---- document pages (privacy / terms / support) ---- */

.doc {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px 72px;
  flex: 1;
}

.doc-eyebrow {
  font: 600 12px/1 var(--mono);
  letter-spacing: 0.14em;
  color: var(--blue);
  text-transform: uppercase;
  margin: 0 0 14px;
}

.doc h1 {
  font: 700 clamp(30px, 6vw, 38px)/1.15 var(--display);
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}

.doc-date {
  color: var(--faint);
  font-size: 14px;
  margin: 0 0 8px;
}

.doc article > p:first-of-type { font-size: 17px; }

.doc h2 {
  font: 600 20px/1.3 var(--display);
  letter-spacing: -0.01em;
  margin: 40px 0 10px;
  padding-top: 26px;
  border-top: 1px solid var(--stroke);
}

.doc p, .doc li { color: var(--muted); margin: 10px 0; }
.doc strong { color: var(--ink); font-weight: 600; }
.doc ul { margin: 8px 0 12px 20px; padding: 0; }
.doc li { margin: 8px 0; }

.table-scroll { overflow-x: auto; }
.doc table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 14px;
}
.doc th, .doc td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--stroke);
  color: var(--muted);
  vertical-align: top;
}
.doc th {
  color: var(--ink);
  font-weight: 600;
  border-bottom: 1px solid var(--stroke-strong);
}

/* FAQ cards (support) */
.faq-card {
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 16px;
  padding: 22px 22px 14px;
  margin: 14px 0;
}
.faq-card h2 {
  border-top: 0;
  padding-top: 0;
  margin: 0 0 6px;
  font-size: 18px;
}
.faq-card p { margin: 8px 0 10px; }

.contact-hero {
  background: linear-gradient(180deg, rgba(46, 139, 255, 0.12), rgba(20, 31, 53, 0.6)), var(--card-solid);
  border: 1px solid rgba(46, 139, 255, 0.25);
  border-radius: 16px;
  padding: 24px 22px;
  margin: 18px 0 26px;
}
.contact-hero p { margin: 8px 0 0; }
.contact-hero .contact-line { font-size: 18px; margin-top: 10px; }

/* ---- footer ---- */

.site-foot {
  border-top: 1px solid var(--stroke);
  padding: 28px 20px calc(32px + env(safe-area-inset-bottom));
  text-align: center;
  font-size: 14px;
}
.site-foot nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
  margin-bottom: 14px;
}
.site-foot nav a { color: var(--muted); }
.site-foot nav a:hover { color: var(--ink); }
.site-foot .fineprint { color: var(--faint); font-size: 13px; margin: 0; }

@media (max-width: 480px) {
  .doc { padding-top: 30px; }
}