/* deben landing site. Brand tokens from docs/design/BRAND_IDENTITY.md.
   No external requests: system fonts, no web fonts, no analytics, no trackers. */

:root {
  --peri: #3535f9;
  --peri-deep: #2a2ad6;
  --cream: #f5f1e8;
  --ink: #15171c;
  --muted: #5b6270;
  --tint: #ecebff;
  --surface: #ffffff;
  --page: #fafafa;
  --border: #ececef;
  --radius: 18px;
  --wrap: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--page);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

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

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--page) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.site-header .brand { display: inline-flex; align-items: center; gap: 10px; }
.site-header .brand img { height: 22px; width: auto; display: block; }
.site-header nav a { color: var(--ink); font-weight: 600; font-size: 15px; }

/* Hero */
.hero { padding: 72px 0 40px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 18px; font-weight: 800;
}
.hero p.lede { font-size: clamp(1.05rem, 2.2vw, 1.25rem); color: var(--muted); margin: 0 0 28px; max-width: 34ch; }
.cta { display: inline-flex; align-items: center; gap: 10px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ink); color: #fff; font-weight: 600; font-size: 15px;
  padding: 12px 20px; border-radius: 999px;
}
.badge .soon { color: #b9bdff; font-weight: 500; }
.cta .note { color: var(--muted); font-size: 14px; }

/* Phone */
.phone { justify-self: center; }
.phone img {
  width: min(300px, 78vw); height: auto; display: block;
  border-radius: 34px;
  box-shadow: 0 30px 60px -20px rgba(21, 23, 60, 0.45), 0 6px 16px rgba(21, 23, 60, 0.12);
  border: 1px solid rgba(21, 23, 60, 0.06);
}

/* Pillars */
.pillars { padding: 40px 0 24px; }
.pillars .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 26px;
}
.card .dot { width: 34px; height: 34px; border-radius: 10px; background: var(--tint); display: grid; place-items: center; margin-bottom: 16px; }
.card .dot span { width: 12px; height: 12px; border-radius: 4px; background: var(--peri); }
.card h3 { margin: 0 0 8px; font-size: 1.15rem; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 0.98rem; }

/* Story (the one periwinkle moment) */
.story { margin: 56px 0; }
.story .band {
  background: var(--peri); color: var(--cream);
  border-radius: 28px; padding: 56px clamp(28px, 6vw, 72px);
}
.story h2 { margin: 0 0 22px; font-size: clamp(1.6rem, 3.5vw, 2.1rem); letter-spacing: -0.01em; color: #fff; }
.story p { margin: 0 0 16px; max-width: 62ch; color: color-mix(in srgb, var(--cream) 92%, #fff); }
.story p:last-child { margin-bottom: 0; }
.story .close { font-weight: 600; color: #fff; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 40px 0 56px; color: var(--muted); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; justify-content: space-between; }
.site-footer .links { display: flex; gap: 24px; flex-wrap: wrap; }
.site-footer .links a { color: var(--ink); font-weight: 600; }
.site-footer .fine { width: 100%; color: var(--muted); font-size: 13px; }

/* Legal (privacy page) */
.legal { padding: 56px 0 72px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.6rem); letter-spacing: -0.02em; margin: 0 0 6px; }
.legal .updated { color: var(--muted); margin: 0 0 36px; }
.legal h2 { font-size: 1.3rem; margin: 40px 0 12px; letter-spacing: -0.01em; }
.legal p { color: #2c303a; margin: 0 0 16px; }
.legal ul { color: #2c303a; padding-left: 22px; margin: 0 0 16px; }
.legal li { margin: 0 0 8px; }
.legal .back { display: inline-block; margin-bottom: 28px; font-weight: 600; }

@media (max-width: 860px) {
  .hero { padding: 48px 0 24px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 36px; text-align: center; }
  .hero p.lede { margin-left: auto; margin-right: auto; }
  .cta { justify-content: center; flex-wrap: wrap; }
  .pillars .grid { grid-template-columns: 1fr; }
  .phone { order: -1; }
}
