/* OfficeSnap marketing + legal site — professional blue theme.
   Vanilla CSS, no build step. Mirrors the app palette:
   primary #2563EB, accent #0EA5E9, slate ink, cool-neutral surfaces. */

:root {
  --blue: #2563EB;
  --blue-deep: #1D4ED8;
  --sky: #0EA5E9;
  --gold: #FBBF24;
  --ink: #0F172A;
  --ink-soft: #475569;
  --muted: #64748B;
  --bg: #FFFFFF;
  --bg-soft: #F1F5F9;
  --bg-tint: #EAF1FE;
  --line: #E2E8F0;
  --radius: 16px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ── Header / nav ───────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800;
  font-size: 1.15rem; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand img { width: 30px; height: 30px; border-radius: 7px; }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { color: var(--ink-soft); font-weight: 600; font-size: 0.95rem; }
.nav-links a:hover { color: var(--blue); text-decoration: none; }

.btn {
  display: inline-block; background: var(--blue); color: #fff;
  padding: 11px 22px; border-radius: 999px; font-weight: 700;
  border: none; cursor: pointer; transition: background .15s, transform .15s;
}
.btn:hover { background: var(--blue-deep); text-decoration: none; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--blue);
  border: 1.5px solid var(--blue); }
.btn-ghost:hover { background: var(--bg-tint); }

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(160deg, var(--bg-tint) 0%, #fff 60%);
  padding: 72px 0 64px;
  border-bottom: 1px solid var(--line);
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.1; margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.hero .accent { color: var(--blue); }
.hero p.lead { font-size: 1.2rem; color: var(--ink-soft); max-width: 560px; margin: 0 0 28px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

.section { padding: 64px 0; }
.section.alt { background: var(--bg-soft); }
.section h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); letter-spacing: -0.01em;
  margin: 0 0 8px; text-align: center; }
.section .sub { color: var(--muted); text-align: center; margin: 0 auto 40px;
  max-width: 560px; }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: 0 6px 16px rgba(15, 23, 42, 0.04);
}
.card h3 { margin: 0 0 6px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--ink-soft); font-size: 0.96rem; }
.card .ico { width: 40px; height: 40px; border-radius: 10px; background: var(--bg-tint);
  display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 14px; }

/* pricing */
.price { font-size: 2rem; font-weight: 800; color: var(--ink); }
.price small { font-size: 0.9rem; color: var(--muted); font-weight: 600; }

/* ── Legal / doc pages ──────────────────────────────────────── */
.doc { padding: 48px 0 72px; }
.doc .container { max-width: 800px; }
.doc h1 { font-size: 2.2rem; letter-spacing: -0.01em; margin: 0 0 6px; }
.doc .meta { color: var(--muted); font-size: 0.9rem; margin-bottom: 28px; }
.doc h2 { font-size: 1.3rem; margin: 32px 0 10px; }
.doc h3 { font-size: 1.05rem; margin: 22px 0 8px; }
.doc p, .doc li { color: var(--ink-soft); }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.callout { background: var(--bg-tint); border-left: 4px solid var(--blue);
  border-radius: 8px; padding: 14px 18px; margin: 18px 0; color: var(--ink-soft); }

.sdk-table { width: 100%; border-collapse: collapse; margin: 12px 0 20px;
  font-size: 0.92rem; color: var(--ink-soft); }
.sdk-table th, .sdk-table td { text-align: left; padding: 10px 12px;
  border-bottom: 1px solid var(--line); vertical-align: top; overflow-wrap: anywhere; }
.sdk-table thead th { background: var(--bg-soft); color: var(--ink); font-weight: 700;
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
.sdk-table tbody tr:last-child td { border-bottom: none; }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--line); padding: 36px 0; background: var(--bg-soft); }
.footer-row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  align-items: center; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: var(--ink-soft); font-size: 0.9rem; font-weight: 600; }
.footer-copy { color: var(--muted); font-size: 0.85rem; }

@media (max-width: 720px) {
  .nav-links { gap: 14px; }
  .nav-links .nav-hide { display: none; }
  .sdk-table, .sdk-table thead, .sdk-table tbody, .sdk-table tr, .sdk-table td { display: block; width: 100%; }
  .sdk-table thead { position: absolute; left: -9999px; }
  .sdk-table tr { background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    padding: 6px 4px; margin-bottom: 14px; }
  .sdk-table td { border-bottom: 1px solid var(--line); padding: 10px 12px 10px 44%; position: relative; }
  .sdk-table td:last-child { border-bottom: none; }
  .sdk-table td::before { content: attr(data-label); position: absolute; left: 12px; top: 10px;
    width: 38%; font-weight: 700; color: var(--ink); font-size: 0.72rem; text-transform: uppercase; }
}