:root {
  --bg: #f4f9fb;
  --bg-alt: #e6f1f5;
  --ink: #0e2530;
  --ink-soft: #3d5763;
  --muted: #7a8f99;
  --line: #d3e2e8;
  --accent: #f2a63a;          /* sunny highlight */
  --accent-ink: #b57312;
  --sea: #0a6b8a;             /* deep ocean */
  --sea-deep: #063a52;
  --sea-light: #7cc3d9;
  --card: #ffffff;
  --shadow-sm: 0 1px 2px rgba(10,75,102,.06), 0 4px 12px rgba(10,75,102,.05);
  --shadow-md: 0 8px 24px rgba(10,75,102,.10), 0 2px 6px rgba(10,75,102,.06);
  --radius: 12px;
  --radius-lg: 20px;
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 64px);
  background: rgba(244, 249, 251, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.brand-mark { width: 28px; height: 28px; color: var(--sea); }
.site-header nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 28px);
  font-size: 14px;
  color: var(--ink-soft);
}
.site-header nav a:hover { color: var(--ink); }
.nav-cta {
  background: var(--sea);
  color: #fff;
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 500;
}
.nav-cta:hover { color: #fff; background: var(--sea-deep); }

/* ---------- Layout ---------- */
main { display: block; }
.section {
  padding: clamp(64px, 10vw, 128px) clamp(20px, 5vw, 64px);
  max-width: 1200px;
  margin: 0 auto;
}
.section-head { max-width: 640px; margin: 0 auto clamp(40px, 6vw, 72px); text-align: center; }
.section-sub { color: var(--ink-soft); font-size: 17px; margin-top: 8px; }

h1, h2, h3 { font-family: var(--font-serif); letter-spacing: -0.02em; color: var(--ink); margin: 0; }
h1 { font-weight: 600; line-height: 1.05; }
h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 600; line-height: 1.15; }
h3 { font-size: 20px; font-weight: 600; }
p { margin: 0 0 1em; color: var(--ink-soft); }
p:last-child { margin-bottom: 0; }
em { font-style: italic; color: var(--sea); margin-right: 0.15em; }
h1 em { padding-right: 0.08em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--sea); color: #fff; }
.btn-primary:hover { background: var(--sea-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--sea); color: var(--sea); }
.btn-block { width: 100%; }
.btn-lg { padding: 15px 26px; font-size: 16px; }

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
  padding: clamp(56px, 8vw, 112px) clamp(20px, 5vw, 64px);
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sea);
  margin: 0 0 20px;
  font-weight: 600;
}
.hero h1 {
  font-size: clamp(42px, 6vw, 78px);
  margin-bottom: 24px;
}
.lede {
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--ink-soft);
  max-width: 54ch;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
  max-width: 520px;
}
.hero-stats > div { display: flex; flex-direction: column; }
.hero-stats strong {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.hero-stats span {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
  line-height: 1.4;
}

.hero-portrait { margin: 0; }
.portrait-frame {
  background: var(--card);
  padding: 18px 18px 14px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transform: rotate(-1.5deg);
  max-width: 360px;
  margin: 0 0 0 auto;
}
.portrait-svg { border-radius: 8px; }
.portrait-frame figcaption {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  margin-top: 10px;
}

/* ---------- Wave divider ---------- */
.wave-divider {
  line-height: 0;
  background: var(--bg);
}
.wave-divider svg {
  display: block;
  width: 100%;
  height: 70px;
}

/* ---------- Mission ---------- */
.mission {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
  background: var(--sea);
  color: #dff0f6;
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}
.mission > * {
  padding-left: clamp(20px, 5vw, 64px);
  padding-right: clamp(20px, 5vw, 64px);
  max-width: 1200px;
}
.mission { padding-left: 0; padding-right: 0; }
.mission .col-text, .mission .pullquote {
  padding-left: clamp(20px, 5vw, 64px);
}
.mission {
  padding-left: 0;
  padding-right: 0;
}
.mission .col-text {
  padding-right: 0;
}
.mission h2 { color: #fff; margin-bottom: 20px; }
.mission p { color: #cfe4ec; font-size: 17px; }
.mission-lede {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(20px, 2.4vw, 26px);
  color: #fff !important;
  line-height: 1.4;
  margin-bottom: 24px;
}
.mission-lede strong { font-style: normal; font-family: var(--font-sans); font-size: 14px; color: var(--accent); }
.pullquote {
  border-left: 3px solid var(--accent);
  padding: 8px 0 8px 24px;
  font-family: var(--font-serif);
}
.pullquote p {
  font-size: clamp(20px, 2.2vw, 26px);
  color: #fff;
  font-style: italic;
  line-height: 1.35;
  margin-bottom: 10px;
}
.pullquote cite {
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--sea-light);
}

/* Fix mission padding (clean) */
.mission {
  padding: clamp(64px, 9vw, 112px) clamp(20px, 5vw, 64px);
}
.mission .col-text, .mission .pullquote { padding: 0; }

/* ---------- Stats band ---------- */
.stats-band {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(32px, 5vw, 56px) clamp(20px, 5vw, 64px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.stat-item { display: flex; flex-direction: column; gap: 6px; }
.stat-item strong {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600;
  color: var(--sea);
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat-item span { font-size: 14px; color: var(--ink-soft); }

/* ---------- Tiers ---------- */
.tiers { background: var(--bg); }
.tier-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.tier {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: transform .2s ease, box-shadow .2s ease;
}
.tier:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.tier-featured {
  border-color: var(--sea);
  box-shadow: var(--shadow-md);
}
.badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
}
.tier h3 { font-size: 18px; color: var(--sea-deep); }
.tier-what { font-size: 14px; color: var(--ink-soft); margin: -8px 0 0; line-height: 1.5; }
.price {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.02em;
}
.tier ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tier li {
  font-size: 14px;
  color: var(--ink-soft);
  padding-left: 20px;
  position: relative;
}
.tier li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 6px;
  border-radius: 6px 6px 0 0 / 10px 10px 0 0;
  background: var(--sea-light);
}
.tier .btn { margin-top: auto; }

/* ---------- Impact section ---------- */
.impact { background: var(--bg); }
.impact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
.impact-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
}
.impact-num {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 700;
  color: var(--sea);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.impact-card h3 { margin-bottom: 12px; color: var(--sea-deep); font-size: 22px; }
.impact-card p { font-size: 15px; margin-bottom: 16px; }
.impact-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.impact-card li {
  font-size: 14px;
  color: var(--ink-soft);
  padding-left: 18px;
  position: relative;
}
.impact-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 6px;
  border-radius: 6px 6px 0 0 / 10px 10px 0 0;
  background: var(--sea-light);
}
.impact-card a { color: var(--sea); text-decoration: underline; text-underline-offset: 2px; }
.impact-note {
  text-align: center;
  font-size: 14px;
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 auto;
}
.impact-note a { color: var(--sea); text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Volunteer section ---------- */
.volunteer { background: var(--bg-alt); }
.volunteer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.v-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.v-icon {
  width: 48px;
  height: 48px;
  color: var(--sea);
}
.v-icon svg { width: 100%; height: 100%; }
.v-card h3 { color: var(--sea-deep); font-size: 22px; }
.v-card p { font-size: 15px; }
.v-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--ink-soft);
  padding: 12px 16px;
  background: var(--bg-alt);
  border-radius: 10px;
}
.v-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.v-checklist li {
  font-size: 14px;
  color: var(--ink-soft);
  padding-left: 26px;
  position: relative;
  line-height: 1.5;
}
.v-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--sea-light);
  opacity: .35;
}
.v-checklist li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--sea);
  border-bottom: 2px solid var(--sea);
  transform: rotate(-45deg);
}
.v-card .btn { align-self: flex-start; margin-top: auto; }

/* Mission links */
.mission a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.mission a:hover { color: #fff; }

/* Stats band links */
.stat-item a { color: var(--sea); text-decoration: underline; text-underline-offset: 2px; font-size: 12px; }

/* FAQ links */
.faq a { color: var(--sea); text-decoration: underline; text-underline-offset: 2px; }
.footer-note a { color: var(--sea); }

/* ---------- Give form ---------- */
.give { max-width: 720px; }
.give-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 48px);
  box-shadow: var(--shadow-sm);
}
.give-card h2 { text-align: center; color: var(--sea-deep); }
.give-sub {
  text-align: center;
  color: var(--ink-soft);
  margin-top: 6px;
  margin-bottom: 28px;
}
.amounts {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}
.amounts label {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 8px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color .15s, background .15s, color .15s;
  font-size: 15px;
  background: var(--card);
}
.amounts label:hover { border-color: var(--sea); }
.amounts input[type="radio"] {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}
.amounts label:has(input:checked) {
  background: var(--sea);
  border-color: var(--sea);
  color: #fff;
}
.amounts .custom {
  padding: 4px 8px;
  flex-direction: column;
  gap: 2px;
}
.amounts .custom span { font-size: 12px; color: var(--muted); }
.amounts .custom input[type="number"] {
  border: none;
  background: transparent;
  width: 100%;
  text-align: center;
  font-family: inherit;
  font-size: 15px;
  padding: 2px 0;
  color: var(--ink);
  outline: none;
}
.fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}
.fields label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 500;
}
.fields label.full { grid-column: 1 / -1; }
.fields input {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--bg);
  transition: border-color .15s, background .15s;
}
.fields input:focus {
  outline: none;
  border-color: var(--sea);
  background: var(--card);
}
.muted { color: var(--muted); font-weight: 400; }
.fine-print {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  margin-top: 14px;
}
.thanks {
  text-align: center;
  padding: 20px 0;
}
.thanks h3 { font-size: 24px; margin-bottom: 8px; color: var(--sea); }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; }
.faq h2 { margin-bottom: 24px; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq details:first-of-type { border-top: 1px solid var(--line); }
.faq summary {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-sans);
  font-size: 22px;
  color: var(--sea);
  font-weight: 400;
  transition: transform .2s;
}
.faq details[open] summary::after { content: "–"; }
.faq details p {
  margin-top: 10px;
  font-size: 16px;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 40px clamp(20px, 5vw, 64px);
  max-width: 1200px;
  margin: 40px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-brand {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
  font-size: 16px;
}
.footer-note { font-size: 13px; color: var(--muted); margin: 0; max-width: 44ch; }
.copyright { font-size: 12px; color: var(--muted); margin: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-portrait { order: -1; }
  .portrait-frame { margin: 0 auto; }
  .mission { grid-template-columns: 1fr; }
  .tier-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-inner { grid-template-columns: 1fr; gap: 20px; }
  .impact-grid { grid-template-columns: 1fr; }
  .volunteer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .site-header nav a:not(.nav-cta) { display: none; }
  .hero h1 { font-size: 38px; }
  .hero-stats { grid-template-columns: 1fr; gap: 14px; }
  .hero-stats strong { font-size: 26px; }
  .tier-grid { grid-template-columns: 1fr; }
  .amounts { grid-template-columns: repeat(2, 1fr); }
  .fields { grid-template-columns: 1fr; }
}