/* Tend — marketing & legal site. Palette mirrors the app's tokens.css. */
:root {
  --bg: #FAFAF8;
  --surface: #FFFFFF;
  --surface-2: #F3F3EF;
  --ink-1: #1F2937;
  --ink-2: #4B5563;
  --ink-3: #6B7280;
  --ink-4: #9CA3AF;
  --sage: #84A98C;
  --sage-deep: #52796F;
  --sage-tint: #E7EEE9;
  --ochre: #BE8A3A;
  --terra: #B85C3C;
  --divider: #E7E5DF;
  --radius: 18px;
  --maxw: 760px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-1);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(250,250,248,0.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--divider);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 19px; color: var(--ink-1); }
.brand .leaf { width: 18px; height: 18px; color: var(--sage-deep); }
.brand:hover { text-decoration: none; }
.nav { display: flex; gap: 18px; font-size: 14px; }
.nav a { color: var(--ink-2); }

/* Hero */
.hero { padding: 64px 0 36px; }
.eyebrow {
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 600; margin-bottom: 14px;
}
.hero h1 {
  font-size: 40px; line-height: 1.12; letter-spacing: -0.02em;
  font-weight: 600; margin: 0 0 16px;
}
.hero h1 .accent { color: var(--sage-deep); font-style: italic; font-weight: 500; }
.hero p.lead { font-size: 19px; color: var(--ink-2); margin: 0 0 28px; max-width: 620px; }

.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ink-1); color: #fff; border-radius: 14px;
  padding: 13px 22px; font-weight: 600; font-size: 15px;
}
.btn:hover { text-decoration: none; opacity: 0.92; }
.btn.ghost { background: transparent; color: var(--ink-1); border: 1px solid var(--divider); }

/* Feature cards */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 44px 0; }
.card {
  background: var(--surface); border: 1px solid var(--divider);
  border-radius: var(--radius); padding: 22px;
}
.card .ic {
  width: 40px; height: 40px; border-radius: 11px; background: var(--sage-tint);
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
  color: var(--sage-deep);
}
.card h3 { margin: 0 0 6px; font-size: 16px; font-weight: 600; }
.card p { margin: 0; font-size: 14px; color: var(--ink-3); }

/* Generic content (legal pages) */
.doc { padding: 40px 0 24px; }
.doc h1 { font-size: 30px; letter-spacing: -0.02em; margin: 0 0 6px; }
.doc .updated { color: var(--ink-3); font-size: 14px; margin: 0 0 30px; }
.doc h2 { font-size: 20px; margin: 32px 0 8px; letter-spacing: -0.01em; }
.doc h3 { font-size: 16px; margin: 22px 0 6px; }
.doc p, .doc li { color: var(--ink-2); }
.doc ul { padding-left: 20px; }
.doc li { margin: 6px 0; }
.doc strong { color: var(--ink-1); }

/* Callout */
.note {
  background: var(--sage-tint); border-radius: 14px; padding: 16px 18px;
  color: var(--sage-deep); font-size: 14.5px; margin: 22px 0;
}
.note.warn { background: #F6ECE0; color: #8A5A24; }

/* Footer */
.site-footer { border-top: 1px solid var(--divider); margin-top: 56px; padding: 30px 0 50px; }
.site-footer .wrap { display: flex; flex-direction: column; gap: 14px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 16px; font-size: 14px; }
.foot-links a { color: var(--ink-2); }
.foot-meta { color: var(--ink-4); font-size: 13px; line-height: 1.6; }

@media (max-width: 640px) {
  .hero h1 { font-size: 31px; }
  .cards { grid-template-columns: 1fr; }
  .nav { gap: 12px; font-size: 13px; }
  .nav .hide-sm { display: none; }
}