:root {
  --bg: #0b1020;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-2: rgba(255, 255, 255, 0.1);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.7);
  --muted-2: rgba(255, 255, 255, 0.55);
  --primary: #4ECDC4;
  --primary-2: #5DADE2;
  --accent: #FF6B6B;
  --danger: #ff6b6b;
  --ring: rgba(78, 205, 196, 0.35);
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1232px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1100px 650px at 18% 12%, rgba(78, 205, 196, 0.25), transparent 55%),
    radial-gradient(900px 700px at 50% 0%, rgba(93, 173, 226, 0.2), transparent 52%),
    radial-gradient(700px 500px at 85% 80%, rgba(255, 107, 107, 0.12), transparent 50%),
    linear-gradient(180deg, #070a13 0%, #0b1020 60%, #070a13 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 12px;
  padding: 10px 12px;
  background: #111b34;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  color: var(--text);
  z-index: 999;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(14px);
  background: rgba(7, 10, 19, 0.65);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, rgba(78, 205, 196, 0.95), rgba(93, 173, 226, 0.95));
  color: #071014;
  box-shadow: 0 12px 22px rgba(0, 0, 0, 0.35);
}

.brand-text {
  display: grid;
  line-height: 1.1;
}

.brand-name {
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  font-size: 1.35rem;
}

.brand-tag {
  color: var(--muted);
  font-size: 1.215rem;
  letter-spacing: -0.01em;
  max-width: 34ch;
}

.brand-logo {
  width: 150px;
  height: auto;
  border-radius: 12px;
}

.acronym {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 650;
}

.nav-toggle {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 600;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

.site-nav a:hover {
  color: var(--text);
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 120ms ease,
    background 120ms ease,
    border-color 120ms ease;
  text-decoration: none;
  user-select: none;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  color: #061016;
  background: linear-gradient(135deg, rgba(78, 205, 196, 1), rgba(93, 173, 226, 1));
  border-color: rgba(255, 255, 255, 0.1);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.hero {
  padding: 100px 0 32px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 22px;
  align-items: start;
}

.pill {
  display: inline-flex;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 14px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 3.2vw, 3.2rem);
  letter-spacing: -0.04em;
  line-height: 1.07;
}

.lead {
  margin: 14px 0 18px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.6;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.quick-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.quick-stats > div {
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.quick-stats dt {
  color: var(--muted-2);
  font-size: 0.85rem;
  margin-bottom: 4px;
}

.quick-stats dd {
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-card {
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
  padding: 18px;
}

.hero-card h2 {
  margin: 2px 0 8px;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.hero-card p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.6;
}

.mini-form {
  display: grid;
  gap: 10px;
}

label span {
  display: block;
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 600;
}

input,
textarea,
select {
  width: 100%;
  border-radius: 14px;
  padding: 12px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 16, 32, 0.7);
  color: var(--text);
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(78, 205, 196, 0.45);
  box-shadow: 0 0 0 4px var(--ring);
}

.section {
  padding: 56px 0;
}

.section.alt {
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section-head {
  max-width: 720px;
  margin-bottom: 20px;
}

.section-head.left {
  margin-bottom: 18px;
}

.section-head h2 {
  margin: 0 0 8px;
  font-size: 1.8rem;
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.cards {
  display: grid;
  gap: 14px;
}

.cards.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.program,
.panel,
.quote {
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 16px;
}

.card h3,
.program h3,
.panel h3 {
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.card p,
.program p,
.panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.program-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.muted {
  color: var(--muted);
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: grid;
  gap: 8px;
}

.checklist li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: linear-gradient(135deg, rgba(78, 205, 196, 1), rgba(93, 173, 226, 1));
}

.impact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
  align-items: start;
}

.stat-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.stat {
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 16px;
}

.stat-number {
  margin: 0;
  font-weight: 900;
  font-size: 1.7rem;
  letter-spacing: -0.03em;
}

.stat-label {
  margin: 6px 0 0;
  color: var(--muted);
}

.impact-aside {
  position: sticky;
  top: 86px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px;
  box-shadow: var(--shadow);
}

.donation-tiers {
  display: grid;
  gap: 10px;
  margin: 12px 0 14px;
}

.tier {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.tier-amt {
  margin: 0;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.tier-desc {
  margin: 0;
  color: var(--muted);
}

.tiny {
  margin: 10px 0 0;
  color: var(--muted-2);
  font-size: 0.85rem;
  line-height: 1.5;
}

.quotes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.quote blockquote {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.6;
  letter-spacing: -0.01em;
}

.quote figcaption {
  margin-top: 12px;
  color: var(--muted);
}

.involve-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.7fr;
  gap: 14px;
  align-items: start;
}

.panel .form {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.form-note {
  margin: 0;
  color: var(--muted);
  min-height: 20px;
}

.faq {
  display: grid;
  gap: 10px;
}

details {
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px 14px;
}

summary {
  cursor: pointer;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.details-body {
  padding-top: 10px;
  color: var(--muted);
  line-height: 1.6;
}

.site-footer {
  padding: 34px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.6fr;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
  margin: 0 0 6px;
  font-weight: 900;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.footer-title {
  margin: 0 0 6px;
  font-weight: 800;
}

.footer-bottom {
  padding-top: 14px;
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .impact-grid {
    grid-template-columns: 1fr;
  }

  .impact-aside {
    position: static;
  }

  .program-grid {
    grid-template-columns: 1fr;
  }

  .cards.three {
    grid-template-columns: 1fr;
  }

  .quotes {
    grid-template-columns: 1fr;
  }

  .involve-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    padding: 14px;
    gap: 12px;
    background: rgba(7, 10, 19, 0.92);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav.open {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
  }
}
