/* ============================================================
   Givdra — marketing site (givdra.com / www.givdra.com)
   Matches frontend design system: navy + gold, Inter/Fraunces.
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,450;9..144,500;9..144,600&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root {
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-serif: "Fraunces", "Iowan Old Style", Georgia, serif;

  --bg: #F3F4F6;
  --surface: #FFFFFF;
  --surface-2: #F8F9FB;
  --ink: #0D1422;
  --ink-2: #1F2738;
  --ink-3: #4A5264;
  --ink-4: #7C8494;

  --line: #E1E4EA;
  --line-2: #CCD1DB;

  --brand: #1C3A63;
  --brand-2: #2B528A;
  --brand-deep: #0F2443;
  --brand-soft: #6C8FBF;
  --brand-wash: #E4EAF2;
  --accent-gold: #B6903C;
  --accent-gold-wash: #F1E7CE;

  --shadow-1: 0 1px 0 rgba(11,20,18,0.04), 0 1px 2px rgba(11,20,18,0.04);
  --shadow-2: 0 1px 0 rgba(11,20,18,0.04), 0 6px 16px rgba(11,20,18,0.06);
  --shadow-3: 0 2px 0 rgba(11,20,18,0.05), 0 18px 44px rgba(11,20,18,0.10);

  --radius-3: 4px;
  --radius-4: 6px;
  --radius-5: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-2); }

img, svg { display: block; max-width: 100%; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Nav ───────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(243, 244, 246, 0.85);
  backdrop-filter: saturate(160%) blur(8px);
  -webkit-backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.nav-logo { height: 32px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links a { color: var(--ink-2); font-weight: 500; font-size: 14px; }
.nav-links a:hover { color: var(--brand); }

/* ── Buttons ───────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-4);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--brand);
  color: #FFF;
}
.btn-primary:hover { background: var(--brand-2); color: #FFF; }
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-2);
}
.btn-secondary:hover { border-color: var(--brand); color: var(--brand); }
.btn-lg { padding: 14px 24px; font-size: 15px; }

/* ── Hero ──────────────────────────────────────── */
.hero {
  padding: 96px 0 72px;
  text-align: center;
}
.hero h1 {
  font-family: var(--font-serif);
  font-weight: 450;
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 auto 24px;
  max-width: 16ch;
  color: var(--ink);
}
.hero h1 em {
  font-style: italic;
  color: var(--brand);
}
.hero .sub {
  max-width: 60ch;
  margin: 0 auto 40px;
  color: var(--ink-3);
  font-size: 18px;
  line-height: 1.6;
}
.hero .ctas {
  display: inline-flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero .kicker {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--brand-wash);
  color: var(--brand);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

/* ── Sections ──────────────────────────────────── */
.section {
  padding: 80px 0;
}
.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}
.section-head h2 {
  font-family: var(--font-serif);
  font-weight: 450;
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.section-head p {
  color: var(--ink-3);
  font-size: 17px;
  margin: 0;
}
.section-alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-dark {
  background: var(--brand-deep);
  color: #F3F4F6;
}
.section-dark h2 { color: #FFF; }
.section-dark p { color: rgba(243, 244, 246, 0.8); }

/* ── Pillar cards ──────────────────────────────── */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.pillar {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-5);
  padding: 28px;
  box-shadow: var(--shadow-1);
  transition: box-shadow 0.2s, transform 0.2s;
}
.pillar:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}
.pillar-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-4);
  background: var(--brand-wash);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 20px;
}
.pillar h3 {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--ink);
}
.pillar p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.55;
}

/* ── Steps (how it works) ──────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  counter-reset: step;
}
.step {
  position: relative;
  padding-left: 56px;
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 500;
  color: var(--accent-gold);
  line-height: 1;
}
.step h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 8px;
}
.step p {
  font-size: 14px;
  color: var(--ink-3);
  margin: 0;
}

/* ── Security badges ───────────────────────────── */
.sec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.sec-item {
  border-left: 2px solid var(--accent-gold);
  padding-left: 16px;
}
.sec-item strong {
  display: block;
  color: #FFF;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}
.sec-item span {
  font-size: 13px;
  color: rgba(243, 244, 246, 0.72);
  line-height: 1.55;
}

/* ── CTA band ──────────────────────────────────── */
.cta {
  text-align: center;
  padding: 96px 24px;
}
.cta h2 {
  font-family: var(--font-serif);
  font-weight: 450;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}
.cta p {
  color: var(--ink-3);
  margin: 0 auto 32px;
  max-width: 52ch;
}

/* ── Footer ────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
  padding: 48px 0 32px;
  font-size: 14px;
  color: var(--ink-3);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: flex-start;
  margin-bottom: 32px;
}
.footer .brand-block p { margin: 16px 0 0; font-size: 13px; color: var(--ink-4); max-width: 36ch; }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.footer-col h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--ink-4);
  margin: 0 0 12px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin: 0 0 8px; }
.footer-col a { color: var(--ink-2); font-size: 14px; }
.footer-col a:hover { color: var(--brand); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--ink-4);
  font-size: 13px;
}

@media (max-width: 640px) {
  .nav-links a:not(.btn) { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
}

/* ── Legal / policy pages ──────────────────────── */
.legal {
  background: var(--surface);
  padding: 72px 0 96px;
}
.legal-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}
.legal h1 {
  font-family: var(--font-serif);
  font-weight: 450;
  font-size: 42px;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}
.legal .updated {
  color: var(--ink-4);
  font-size: 14px;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.legal h2 {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 600;
  margin: 40px 0 12px;
  color: var(--ink);
}
.legal h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 24px 0 8px;
}
.legal p, .legal li {
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.7;
}
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 6px; }
.legal .toc {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-4);
  padding: 16px 24px;
  margin: 24px 0 40px;
}
.legal .toc h4 {
  margin: 0 0 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-4);
}
.legal .toc ol { margin: 0; padding-left: 20px; }
.legal .toc li { font-size: 14px; margin-bottom: 2px; }
.legal strong { color: var(--ink); }
