:root {
  --bg-night: #1E2124;
  --bg-stone: #2A2621;
  --bg-panel: #322C25;
  --clay: #B5502E;
  --clay-bright: #D2673E;
  --gold: #D4A73D;
  --gold-dim: #A9863A;
  --paper: #F2EDE4;
  --paper-dim: #C9C1B2;
  --muted: #8A8073;
  --line: rgba(242, 237, 228, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg-night);
  color: var(--paper);
  font-family: 'Public Sans', sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .display {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}

.mono {
  font-family: 'IBM Plex Mono', monospace;
}

a { color: inherit; }

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 640px) {
  .wrap { padding: 0 20px; }
}

/* ---------- NAV ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(30, 33, 36, 0.86);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-mark {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.nav-mark span { color: var(--gold); }
.nav-campaign {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 3px 10px;
  margin-left: 10px;
  vertical-align: middle;
}
.nav-cta {
  font-family: 'Public Sans', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  background: var(--clay);
  color: var(--paper);
  padding: 10px 20px;
  border-radius: 3px;
  text-decoration: none;
  transition: background 0.2s ease;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--clay-bright); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 120px 0 96px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(212,167,61,0.12), transparent 60%),
    radial-gradient(ellipse 700px 500px at 90% 10%, rgba(181,80,46,0.14), transparent 60%);
  pointer-events: none;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  padding: 6px 12px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}
.hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.4rem);
  line-height: 1.04;
  max-width: 15ch;
  color: var(--paper);
}
.hero h1 em {
  font-style: normal;
  color: var(--clay-bright);
}
.hero-sub {
  max-width: 56ch;
  margin-top: 28px;
  font-size: 1.15rem;
  color: var(--paper-dim);
}
.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--gold);
  color: #201C15;
  font-weight: 700;
  padding: 16px 30px;
  border-radius: 3px;
  text-decoration: none;
  font-size: 1rem;
  transition: transform 0.15s ease, background 0.2s ease;
  display: inline-block;
}
.btn-primary:hover { background: #E3BA55; transform: translateY(-1px); }
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--paper);
  padding: 16px 26px;
  border-radius: 3px;
  text-decoration: none;
  font-size: 1rem;
}
.btn-ghost:hover { border-color: var(--paper-dim); }

.hero-stats {
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 48px;
  max-width: fit-content;
}
@media (max-width: 640px) {
  .hero-stats { grid-template-columns: 1fr; gap: 24px; }
}
.stat-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.9rem;
  color: var(--gold);
}
.stat-label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 4px;
  max-width: 22ch;
}

/* ---------- SECTION SHELL ---------- */
section { padding: 96px 0; border-bottom: 1px solid var(--line); }
.section-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clay-bright);
  margin-bottom: 16px;
}
.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  max-width: 20ch;
}
.section-head p {
  margin-top: 18px;
  color: var(--paper-dim);
  max-width: 60ch;
  font-size: 1.05rem;
}

/* ---------- WHY (reasons grid) ---------- */
.why-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (max-width: 860px) {
  .why-grid { grid-template-columns: 1fr; }
}
.why-item {
  background: var(--bg-night);
  padding: 36px 32px;
}
.why-item h3 {
  font-size: 1.15rem;
  color: var(--paper);
  margin-bottom: 12px;
}
.why-item p {
  color: var(--paper-dim);
  font-size: 0.95rem;
  margin: 0;
}
.why-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 20px;
}

/* ---------- BRICK WALL (signature element) ---------- */
.wall-section { background: var(--bg-stone); }
.wall-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 48px;
}
.wall-figures { text-align: right; }
.wall-figure-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 2rem;
  color: var(--gold);
}
.wall-figure-label { color: var(--muted); font-size: 0.85rem; }

.wall {
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
  max-width: 720px;
}
.brick-row {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
}
.brick-row.offset { grid-template-columns: 0.5fr repeat(9, 1fr) 0.5fr; }
.brick {
  height: 26px;
  border-radius: 2px;
  background: rgba(242,237,228,0.06);
  border: 1px solid rgba(242,237,228,0.08);
}
.brick.filled {
  background: linear-gradient(180deg, var(--clay-bright), var(--clay));
  border-color: rgba(0,0,0,0.15);
}
.wall-caption {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.85rem;
  max-width: 50ch;
}

/* ---------- INITIATIVES ---------- */
.org-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (max-width: 780px) {
  .org-grid { grid-template-columns: 1fr; }
}
.org-card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 30px;
}
.org-card .tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}
.org-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.org-card p {
  color: var(--paper-dim);
  font-size: 0.95rem;
}
.org-note {
  margin-top: 28px;
  font-size: 0.85rem;
  color: var(--muted);
  border-left: 2px solid var(--gold-dim);
  padding-left: 16px;
}

/* ---------- HOW (steps) ---------- */
.steps {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; gap: 32px; }
}
.step-num {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--clay-bright);
  font-size: 0.85rem;
  margin-bottom: 14px;
}
.step h3 { font-size: 1.1rem; margin-bottom: 10px; }
.step p { color: var(--paper-dim); font-size: 0.95rem; margin: 0; }

/* ---------- DONATE CTA ---------- */
.donate {
  background: var(--bg-stone);
  text-align: center;
  padding: 110px 0;
}
.donate h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  max-width: 18ch;
  margin: 0 auto;
}
.donate p {
  margin: 20px auto 0;
  max-width: 50ch;
  color: var(--paper-dim);
  font-size: 1.05rem;
}
.donate-actions {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.donate-fine {
  margin-top: 28px;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ---------- CAUSE PICKER ---------- */
.cause-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  text-align: left;
}
@media (max-width: 860px) {
  .cause-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .cause-grid { grid-template-columns: 1fr; }
}
.cause-card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 20px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  position: relative;
}
.cause-card:hover { border-color: var(--gold-dim); }
.cause-card.selected {
  border-color: var(--gold);
  background: rgba(212,167,61,0.08);
}
.cause-card .cause-icon {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.cause-card h4 {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.02rem;
  margin: 0 0 6px;
  color: var(--paper);
}
.cause-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--paper-dim);
}
.cause-card.priority {
  grid-column: span 4;
  background: linear-gradient(90deg, rgba(212,167,61,0.1), rgba(181,80,46,0.06));
}
@media (max-width: 860px) {
  .cause-card.priority { grid-column: span 2; }
}
@media (max-width: 520px) {
  .cause-card.priority { grid-column: span 1; }
}
.cause-check {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid var(--muted);
}
.cause-card.selected .cause-check {
  border-color: var(--gold);
  background: var(--gold);
}
.selection-readout {
  margin-top: 32px;
  font-size: 1rem;
  color: var(--paper);
}
.selection-readout .mono {
  color: var(--gold);
}

footer {
  padding: 48px 0;
}
.foot-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.foot-mark { font-family: 'Fraunces', serif; color: var(--paper-dim); }
.foot-links { display: flex; gap: 24px; font-size: 0.85rem; color: var(--muted); }
.foot-links a { text-decoration: none; }
.foot-links a:hover { color: var(--paper); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}