/* Proof Panda website — the cozy bamboo-vault aesthetic, mirrored from the app.
   Design tokens are kept in sync with src/theme.js. If you change a brand color
   in the app, change it here too. */
:root {
  --bg: #F1EEE4;        /* warm bamboo cream */
  --ink: #21302B;       /* deep panda ink */
  --ink-soft: #5C6B64;
  --money: #2E6B4F;     /* bamboo green */
  --stamp: #B3401E;     /* rubber-stamp red */
  --highlight: #FFD66B; /* highlighter yellow */
  --paper: #FFFDF8;     /* warm white card */
  --line: #E3DFD3;
  --warranty: #3E5FA0;
  --returns: #8A5FA0;
  --vault: #6E8B5A;
  --font-ui: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.wrap { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 20px; }

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(241, 238, 228, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.lockup { display: flex; align-items: center; gap: 10px; }
.lockup img { width: 34px; height: 34px; border-radius: 9px; display: block; }
.lockup .name {
  font-family: var(--font-mono); font-weight: 700; font-size: 16px;
  letter-spacing: 1.5px; color: var(--ink);
}
.lockup .name .panda { color: var(--money); }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a {
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  letter-spacing: 1px; color: var(--ink-soft); text-transform: uppercase;
}
.nav-links a:hover { color: var(--ink); text-decoration: none; }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  font-family: var(--font-ui); font-weight: 600; font-size: 15px;
  padding: 12px 22px; border-radius: 8px; border: none; cursor: pointer;
  background: var(--money); color: #fff;
}
.btn:hover { text-decoration: none; opacity: 0.92; }
.btn.ghost {
  background: transparent; color: var(--ink);
  border: 1.5px solid var(--line);
}
.btn.highlight { background: var(--highlight); color: var(--ink); }

/* ---- Hero ---- */
.hero { padding: 80px 0 56px; text-align: center; }
.hero .panda-mark {
  width: 96px; height: 96px; border-radius: 26px; display: block; margin: 0 auto 24px;
  box-shadow: 0 10px 30px rgba(33,48,43,0.16);
}
.kicker {
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase; color: var(--money);
  margin-bottom: 16px;
}
.hero h1 {
  font-size: 46px; line-height: 1.1; font-weight: 700; margin: 0 0 18px;
  letter-spacing: -0.5px;
}
.hero h1 .hl {
  background: linear-gradient(transparent 62%, var(--highlight) 62%);
  padding: 0 2px;
}
.hero p.lead {
  font-size: 19px; color: var(--ink-soft); max-width: 620px;
  margin: 0 auto 32px;
}
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-note {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-soft);
  margin-top: 18px; letter-spacing: 0.5px;
}

/* ---- Privacy banner ---- */
.privacy-banner {
  background: var(--ink); color: #fff; border-radius: 12px;
  padding: 28px 28px; margin: 8px 0 64px;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.privacy-banner .tag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.5px;
  color: var(--highlight); text-transform: uppercase; margin-bottom: 6px;
}
.privacy-banner .copy { flex: 1; min-width: 260px; }
.privacy-banner h3 { margin: 0 0 6px; font-size: 20px; }
.privacy-banner p { margin: 0; color: #B9C4BE; font-size: 15px; }

/* ---- Features ---- */
.section-head { text-align: center; margin: 0 auto 40px; max-width: 600px; }
.section-head h2 { font-size: 32px; margin: 0 0 10px; letter-spacing: -0.3px; }
.section-head p { color: var(--ink-soft); margin: 0; font-size: 17px; }

.features {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  margin-bottom: 72px;
}
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
  padding: 24px;
}
.card .icon { font-size: 26px; line-height: 1; margin-bottom: 14px; }
.card .label {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 8px;
}
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--ink-soft); font-size: 14.5px; line-height: 1.55; }
.card.local .label { color: var(--money); }
.card.receipts .label { color: var(--stamp); }
.card.deadlines .label { color: var(--warranty); }
.card.vault .label { color: var(--vault); }
.card.money .label { color: var(--returns); }
.card.tax .label { color: var(--review); color: #B5852A; }

/* ---- CTA band ---- */
.cta-band {
  background: var(--paper); border: 1px solid var(--line); border-radius: 16px;
  padding: 48px 32px; text-align: center; margin-bottom: 72px;
}
.cta-band h2 { font-size: 30px; margin: 0 0 12px; }
.cta-band p { color: var(--ink-soft); margin: 0 0 26px; font-size: 17px; }

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--line); padding: 40px 0;
}
.site-footer .wrap {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.site-footer .foot-lockup { display: flex; align-items: center; gap: 10px; }
.site-footer .foot-lockup img { width: 28px; height: 28px; border-radius: 8px; }
.site-footer .foot-lockup span {
  font-family: var(--font-mono); font-weight: 700; font-size: 13px; letter-spacing: 1px;
}
.site-footer .foot-links { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer .foot-links a {
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-soft); letter-spacing: 0.5px;
}
.site-footer .copy {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-soft); letter-spacing: 0.5px;
}

/* ---- Legal / article pages ---- */
.legal { padding: 56px 0 24px; }
.legal .doc {
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px;
  padding: 44px 48px; max-width: 760px; margin: 0 auto;
}
.legal h1 { font-size: 34px; margin: 0 0 6px; letter-spacing: -0.3px; }
.legal .updated {
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-soft);
  letter-spacing: 0.5px; margin-bottom: 28px;
}
.legal h2 {
  font-size: 21px; margin: 36px 0 12px; padding-top: 8px;
}
.legal p { margin: 0 0 16px; color: var(--ink); }
.legal ul { margin: 0 0 16px; padding-left: 22px; }
.legal li { margin-bottom: 10px; }
.legal .tldr {
  background: var(--bg); border-left: 3px solid var(--money);
  border-radius: 8px; padding: 18px 20px; margin: 0 0 28px;
}
.legal .tldr strong { color: var(--money); }
.legal a { font-weight: 600; }

/* ---- Responsive ---- */
@media (max-width: 760px) {
  .features { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 40px; }
  .hero h1 { font-size: 34px; }
  .hero p.lead { font-size: 17px; }
  .nav-links { gap: 16px; }
  .nav-links a.hide-sm { display: none; }
  .legal .doc { padding: 28px 22px; }
}