/* GuaranteeCheck app -- design tokens, header, buttons and footer are copied verbatim from the
   marketing site (builds/guaranteecheck-site/public/styles.css) so the app and guaranteecheck.org
   read as one product. App-specific components follow below. */

:root {
  /* Color */
  --ink: #10262b;
  --ink-soft: #4c6b6f;
  --ink-faint: #7c9599;
  --paper: #f3faf8;
  --paper-raised: #ffffff;
  --paper-sunken: #e9f3f0;
  --rule: #d3e6e1;
  --rule-soft: #e3f0ec;

  --teal: #0f7a6c;
  --teal-deep: #0a5a4f;
  --teal-soft: #e0f3ee;
  --gold: #f5b700;
  --gold-ink: #8a5a00;
  --gold-soft: #fdf0cc;
  --coral: #e8604f;
  --coral-soft: #fbe4df;

  /* Fixed, NEVER flips in dark mode -- --gold itself stays a bright yellow in both themes
     (it doesn't invert to something dark the way --ink does), so text on top of a solid
     --gold background needs a color that stays dark regardless of theme. Set to the exact
     same value in the light root and both dark-mode blocks below. */
  --on-gold: #1a1300;

  /* Design-system aliases -- accent = gold (CTA-only), stamp = teal (structure/links/eyebrows) */
  --accent: var(--gold);
  --accent-ink: var(--gold-ink);
  --accent-soft: var(--gold-soft);
  --accent2: var(--teal-deep);
  --accent-grad: linear-gradient(135deg, var(--gold) 0%, var(--teal-deep) 100%);
  --stamp: var(--teal);
  --stamp-soft: var(--teal-soft);

  /* Decorative glows / textures (theme-aware) */
  --glow-a: rgba(245, 183, 0, 0.16);
  --glow-b: rgba(15, 122, 108, 0.16);
  --grid-dot: rgba(16, 38, 43, 0.07);

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(16, 38, 43, 0.06);
  --shadow-md: 0 1px 2px rgba(16, 38, 43, 0.05), 0 14px 28px -16px rgba(16, 38, 43, 0.24);
  --shadow-lg: 0 4px 10px rgba(16, 38, 43, 0.07), 0 28px 52px -20px rgba(16, 38, 43, 0.34);
  --shadow-hover: 0 10px 18px rgba(16, 38, 43, 0.1), 0 34px 60px -18px rgba(16, 38, 43, 0.42);

  /* Radius */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 22px;
  --r-pill: 999px;

  /* Type scale */
  --fs-000: 0.75rem;
  --fs-00: 0.8125rem;
  --fs-0: 0.9375rem;
  --fs-1: 1rem;
  --fs-2: 1.125rem;
  --fs-3: 1.375rem;
  --fs-4: clamp(1.55rem, 2.6vw, 1.85rem);
  --fs-5: clamp(2rem, 3.6vw, 2.75rem);
  --fs-6: clamp(2.5rem, 5vw, 3.7rem);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #eaf3f1;
    --ink-soft: #a3bdb9;
    --ink-faint: #7f9895;
    --paper: #0c1817;
    --paper-raised: #12211f;
    --paper-sunken: #091413;
    --rule: #223836;
    --rule-soft: #1a2d2b;
    --teal: #3cbfa8;
    --teal-deep: #8fd8c8;
    --teal-soft: #16302c;
    --gold: #ffcb3d;
    --gold-ink: #ffe08a;
    --gold-soft: #3a2c0c;
    --coral: #ff8a76;
    --coral-soft: #3a1e18;
    --on-gold: #1a1300;
    --accent: var(--gold);
    --accent-ink: var(--gold-ink);
    --accent-soft: var(--gold-soft);
    --accent2: var(--teal-deep);
    --stamp: var(--teal);
    --stamp-soft: var(--teal-soft);
    --glow-a: rgba(255, 203, 61, 0.16);
    --glow-b: rgba(60, 191, 168, 0.16);
    --grid-dot: rgba(234, 243, 241, 0.06);
    --shadow-md: 0 1px 2px rgba(0, 0, 0, 0.3), 0 14px 32px -16px rgba(0, 0, 0, 0.55);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.35), 0 28px 56px -20px rgba(0, 0, 0, 0.6);
    --shadow-hover: 0 10px 20px rgba(0, 0, 0, 0.4), 0 34px 64px -18px rgba(0, 0, 0, 0.65);
  }
}
:root[data-theme="dark"] {
  --ink: #eaf3f1;
  --ink-soft: #a3bdb9;
  --ink-faint: #7f9895;
  --paper: #0c1817;
  --paper-raised: #12211f;
  --paper-sunken: #091413;
  --rule: #223836;
  --rule-soft: #1a2d2b;
  --teal: #3cbfa8;
  --teal-deep: #8fd8c8;
  --teal-soft: #16302c;
  --gold: #ffcb3d;
  --gold-ink: #ffe08a;
  --gold-soft: #3a2c0c;
  --coral: #ff8a76;
  --coral-soft: #3a1e18;
  --on-gold: #1a1300;
  --accent: var(--gold);
  --accent-ink: var(--gold-ink);
  --accent-soft: var(--gold-soft);
  --accent2: var(--teal-deep);
  --stamp: var(--teal);
  --stamp-soft: var(--teal-soft);
  --glow-a: rgba(255, 203, 61, 0.16);
  --glow-b: rgba(60, 191, 168, 0.16);
  --grid-dot: rgba(234, 243, 241, 0.06);
  --shadow-md: 0 1px 2px rgba(0, 0, 0, 0.3), 0 14px 32px -16px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.35), 0 28px 56px -20px rgba(0, 0, 0, 0.6);
  --shadow-hover: 0 10px 20px rgba(0, 0, 0, 0.4), 0 34px 64px -18px rgba(0, 0, 0, 0.65);
}

/* Reset & base */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Public Sans", Arial, sans-serif;
  font-size: var(--fs-1);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 {
  font-family: "Manrope", Arial, sans-serif;
  font-weight: 800;
  text-wrap: balance;
  margin: 0;
  letter-spacing: -0.015em;
}
a { color: inherit; }
img { max-width: 100%; }
.wrap { max-width: 1120px; margin: 0 auto; padding-inline: 24px; }
.wrap-doc { max-width: 880px; margin: 0 auto; padding-inline: 24px; }
.wrap-legal { max-width: 760px; margin: 0 auto; padding-inline: 24px; }
/* ---------- Header / Nav ---------- */
.site-header {
  padding-block: 18px;
  border-bottom: 1px solid var(--rule);
  position: relative;
  z-index: 20;
  background: var(--paper);
}
.brand-row {
  max-width: 1120px; margin: 0 auto; padding-inline: 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: "Manrope", Arial, sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.015em;
  text-decoration: none;
  color: var(--ink);
}
.brand-icon { display: block; flex-shrink: 0; }
/* ---------- Eyebrow / shared text bits ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--fs-00);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--stamp);
  font-weight: 700;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: ""; width: 14px; height: 2px; background: var(--stamp); border-radius: 2px;
}
.lede { font-size: var(--fs-2); color: var(--ink-soft); line-height: 1.65; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 24px;
  border-radius: var(--r-sm);
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, filter 0.15s ease;
}
.btn-primary { background: var(--gold); color: var(--on-gold); box-shadow: var(--shadow-sm); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); filter: brightness(1.03); }
.btn-secondary { border-color: var(--teal); color: var(--teal); }
.btn-secondary:hover { background: var(--teal-soft); }
.cta-row { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--rule);
  background: var(--paper-sunken);
  padding-block: 48px 32px;
}
.footer-grid {
  max-width: 1120px; margin: 0 auto; padding-inline: 24px;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }
.footer-brand { display: flex; flex-direction: column; gap: 12px; max-width: 34ch; }
.footer-brand .brand { font-size: 1.1rem; }
.footer-brand p { color: var(--ink-soft); font-size: 0.88rem; margin: 0; line-height: 1.55; }
.footer-col h4 {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700;
  color: var(--ink-faint); margin: 0 0 14px;
}
.footer-col a {
  display: block; color: var(--ink-soft); text-decoration: none; font-size: 0.9rem; margin-bottom: 10px;
}
.footer-col a:hover { color: var(--teal); }
.footer-bottom {
  max-width: 1120px; margin: 36px auto 0; padding-inline: 24px;
  border-top: 1px solid var(--rule); padding-top: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 0.8rem; color: var(--ink-faint);
}