:root {
  --ink: #1c2331;
  --ink-soft: #465062;
  --paper: #faf8f4;
  --paper-alt: #f1ede4;
  --card: #ffffff;
  --accent: #2f5d9e;      /* deep blue */
  --accent-dark: #244a80;
  --gold: #c8a24a;        /* laurel gold */
  --rule: #ddd6c8;
  --error: #b4372f;
  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 24px;
}

.container.narrow { max-width: 720px; }

h1, h2 { font-family: var(--serif); font-weight: 700; line-height: 1.15; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
  gap: 16px;
  flex-wrap: wrap;
}

.wordmark {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.site-nav { display: flex; gap: 28px; align-items: center; }

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.site-nav a:hover { color: var(--ink); }

.site-nav a.nav-donate {
  color: #fff;
  background: var(--accent);
  padding: 8px 18px;
  border-radius: 6px;
  font-weight: 600;
}

.site-nav a.nav-donate:hover { background: var(--accent-dark); color: #fff; }

/* Hero */
.hero {
  padding: 96px 0 88px;
  text-align: center;
  background:
    radial-gradient(ellipse 900px 420px at 50% -80px, rgba(200, 162, 74, 0.13), transparent),
    var(--paper);
}

.hero-kicker {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  max-width: 21em;
  margin: 0 auto 24px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 36em;
  margin: 0 auto 36px;
}

/* Sections */
.section { padding: 84px 0; }

.section-alt {
  background: var(--paper-alt);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 24px;
}

.section p + p { margin-top: 18px; }

.section p { color: var(--ink-soft); font-size: 1.05rem; }

.section p a, .hero-sub a {
  color: var(--accent);
  text-decoration-color: rgba(47, 93, 158, 0.4);
  text-underline-offset: 3px;
}

.section p a:hover, .hero-sub a:hover { color: var(--accent-dark); }

.taya-quote {
  background: var(--card);
  border-left: 4px solid var(--gold);
  border-radius: 0 10px 10px 0;
  padding: 26px 30px;
  margin: 26px 0;
}

.taya-quote p {
  font-family: var(--serif);
  font-size: 1.08rem;
  color: var(--ink);
}

.taya-quote p + p { margin-top: 16px; }

.fact-row {
  display: flex;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.fact {
  flex: 1 1 200px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 24px 28px;
}

.fact-value {
  font-family: var(--serif);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--accent);
}

.fact-label { color: var(--ink-soft); font-size: 0.95rem; margin-top: 4px; }

/* Donate */
.donate-lede { margin-bottom: 32px; }

.donate-card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 32px;
  box-shadow: 0 2px 14px rgba(28, 35, 49, 0.05);
}

.freq-toggle {
  display: flex;
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 24px;
}

.freq-option { flex: 1; }

.freq-option input { position: absolute; opacity: 0; pointer-events: none; }

.freq-option span {
  display: block;
  text-align: center;
  padding: 11px 0;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-soft);
  cursor: pointer;
  background: var(--paper);
  transition: background 0.15s, color 0.15s;
}

.freq-option input:checked + span {
  background: var(--accent);
  color: #fff;
}

.freq-option input:focus-visible + span {
  outline: 2px solid var(--accent-dark);
  outline-offset: -2px;
}

.amount-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.amount-btn, .amount-custom {
  border: 1.5px solid var(--rule);
  border-radius: 8px;
  background: var(--paper);
  font-size: 1.05rem;
  font-weight: 600;
  font-family: var(--sans);
  color: var(--ink);
  padding: 13px 0;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.amount-btn:hover { border-color: var(--accent); }

.amount-btn.selected {
  border-color: var(--accent);
  background: #eaf1fa;
  color: var(--accent-dark);
}

.amount-custom {
  display: flex;
  align-items: center;
  padding: 0 12px;
  cursor: text;
}

.amount-custom.selected {
  border-color: var(--accent);
  background: #eaf1fa;
}

.amount-custom .currency { color: var(--ink-soft); font-weight: 600; margin-right: 4px; }

.amount-custom input {
  border: none;
  background: transparent;
  width: 100%;
  font-size: 1.05rem;
  font-weight: 600;
  font-family: var(--sans);
  color: var(--ink);
  outline: none;
  padding: 13px 0;
}

/* Buttons */
.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  padding: 14px 32px;
  font-size: 1.05rem;
  font-weight: 600;
  font-family: var(--sans);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }

.btn-donate { width: 100%; padding: 16px; }

.btn-donate:disabled { opacity: 0.6; cursor: wait; }

.donate-error {
  margin-top: 14px;
  color: var(--error);
  font-size: 0.95rem;
  text-align: center;
}

.donate-fineprint {
  margin-top: 22px;
  font-size: 0.8rem !important;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 36px 0 48px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.site-footer p + p { margin-top: 6px; }

.site-footer a { color: var(--accent); }

/* Thank-you page */
.thanks-main {
  min-height: 70vh;
  display: flex;
  align-items: center;
  text-align: center;
  padding: 60px 0;
}

.thanks-main h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 20px; }

.thanks-main p {
  color: var(--ink-soft);
  font-size: 1.1rem;
  max-width: 34em;
  margin: 0 auto 14px;
}

.thanks-main .btn { margin-top: 24px; }

@media (max-width: 640px) {
  .hero { padding: 64px 0 56px; }
  .section { padding: 56px 0; }
  .donate-card { padding: 22px 18px; }
  .site-nav { gap: 18px; }
}