:root {
  --cream: #faf7f2;
  --ink: #0f0f0f;
  --ink-light: #3a3a3a;
  --terracotta: #b94a2b;
  --sage: #7a6e5c;
  --border: #e8e2d9;
  --card-warm: #f3ede4;
}

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

body {
  background: var(--cream);
  color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 600;
  line-height: 1.15;
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 3rem;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-light);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--terracotta); }

/* HERO */
.hero {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  padding: 5rem 3rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 85% 50%, rgba(185,74,43,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(122,110,92,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-headline {
  font-size: clamp(3.5rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 1.5rem;
  line-height: 1.05;
}

.hero-headline em {
  font-style: italic;
  color: var(--terracotta);
}

.hero-sub {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--ink-light);
  max-width: 420px;
  line-height: 1.7;
}

.hero-sub strong {
  color: var(--ink);
  font-weight: 500;
}

.hero-visual {
  position: relative;
  height: 480px;
}

.art-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 14px;
  height: 100%;
  padding-top: 20px;
}

.art-card {
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.card-1 {
  background: linear-gradient(135deg, #c8553d 0%, #8b3a24 100%);
  border-radius: 4px 4px 4px 24px;
}

.card-2 {
  background: linear-gradient(135deg, #3a2e26 0%, #5c4d40 100%);
  border-radius: 4px 24px 4px 4px;
}

.card-3 {
  background: linear-gradient(135deg, #7a6e5c 0%, #a89880 100%);
  border-radius: 24px 4px 4px 4px;
}

.card-4 {
  background: linear-gradient(135deg, #e8d5b7 0%, #c4a882 100%);
  border-radius: 4px 4px 24px 4px;
}

.donation-badge {
  position: absolute;
  bottom: -10px;
  left: 20px;
  background: var(--ink);
  color: var(--cream);
  padding: 1rem 1.25rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}

.badge-number {
  font-family: 'Playfair Display', serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--terracotta);
}

.badge-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.4;
  opacity: 0.8;
}

/* MANIFESTO */
.manifesto {
  background: var(--ink);
  color: var(--cream);
  padding: 7rem 3rem;
}

.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
}

.manifesto-mark {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.mark-line {
  width: 48px;
  height: 1px;
  background: var(--terracotta);
}

.mark-text {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(250,247,242,0.5);
}

.manifesto-statement {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.45;
  margin-bottom: 2.5rem;
  color: var(--cream);
}

.manifesto-body {
  font-size: 1rem;
  font-weight: 300;
  color: rgba(250,247,242,0.7);
  line-height: 1.8;
  max-width: 600px;
}

.manifesto-body strong {
  color: var(--cream);
  font-weight: 500;
}

/* HOW IT WORKS */
.how-it-works {
  padding: 7rem 3rem;
  background: var(--cream);
}

.hiw-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 3rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
}

.step-number {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--border);
  margin-bottom: 1rem;
  line-height: 1;
}

.step h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--ink);
}

.step p {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--ink-light);
  line-height: 1.65;
}

/* ARTISTS / COLLECTION */
.artists {
  padding: 7rem 3rem;
  background: var(--card-warm);
  border-top: 1px solid var(--border);
}

.artists-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.artists-headline {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--ink);
}

.artists-body {
  font-size: 1rem;
  font-weight: 300;
  color: var(--ink-light);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 3rem;
}

.collection-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.collection-swatch {
  width: 80px;
  height: 80px;
  border-radius: 4px;
}

.swatch-1 { background: linear-gradient(135deg, #c8553d, #7a2e18); }
.swatch-2 { background: linear-gradient(135deg, #3a2e26, #6b5a4a); }
.swatch-3 { background: linear-gradient(135deg, #7a6e5c, #a89880); }
.swatch-4 { background: linear-gradient(135deg, #e8d5b7, #c4a882); }
.swatch-5 { background: linear-gradient(135deg, #b94a2b, #d4704a); }

.artists-note {
  font-size: 0.85rem;
  color: var(--ink-light);
  font-style: italic;
  font-family: 'Playfair Display', serif;
}

/* CLOSING */
.closing {
  padding: 7rem 3rem;
  background: var(--ink);
  overflow: hidden;
}

.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 5rem;
  align-items: center;
}

.compass-ring {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring-outside {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(185,74,43,0.3);
  animation: rotate-slow 20s linear infinite;
}

.ring-outside::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--terracotta);
}

.ring-inside {
  position: absolute;
  inset: 30px;
  border-radius: 50%;
  border: 1px solid rgba(250,247,242,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.compass-text {
  font-family: 'Playfair Display', serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(250,247,242,0.4);
  text-align: center;
}

@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.closing-headline {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 1.5rem;
  line-height: 1.15;
}

.closing-body {
  font-size: 1rem;
  font-weight: 300;
  color: rgba(250,247,242,0.6);
  line-height: 1.8;
  max-width: 520px;
}

/* FOOTER */
.site-footer {
  background: var(--ink);
  border-top: 1px solid rgba(250,247,242,0.08);
  padding: 3rem 3rem 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 0.75rem;
}

.footer-tagline {
  font-size: 0.8rem;
  color: rgba(250,247,242,0.4);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.footer-links span {
  font-size: 0.8rem;
  color: rgba(250,247,242,0.4);
  cursor: pointer;
  transition: color 0.2s;
}

.footer-links span:hover { color: var(--cream); }

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(250,247,242,0.06);
}

.footer-bottom p {
  font-size: 0.72rem;
  color: rgba(250,247,242,0.25);
  letter-spacing: 0.05em;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { height: 280px; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .closing-inner { grid-template-columns: 1fr; gap: 3rem; }
  .compass-ring { width: 200px; height: 200px; }
  .site-header { padding: 1rem 1.5rem; }
  .hero { padding: 3rem 1.5rem; }
  .manifesto, .how-it-works, .artists, .closing { padding: 5rem 1.5rem; }
}

@media (max-width: 600px) {
  .steps-grid { grid-template-columns: 1fr; gap: 2rem; }
  .nav-links { display: none; }
}