@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,400;0,500;0,600;1,400&display=swap');

:root {
  --bg: #0d0b08;
  --bg-warm: #141008;
  --fg: #f5ede0;
  --fg-muted: #a69880;
  --accent: #d4a44a;
  --accent-glow: #e8b94e;
  --accent-dim: #8b6d2f;
  --surface: #1a160e;
  --surface-border: #2a2218;
  --amber-gradient: linear-gradient(135deg, #d4a44a 0%, #b8862d 50%, #96701f 100%);
  --card-bg: rgba(26, 22, 14, 0.7);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 40px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(212, 164, 74, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 164, 74, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 900px;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
  padding: 8px 16px;
  border: 1px solid var(--accent-dim);
  border-radius: 4px;
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 800;
  line-height: 1.05;
  color: var(--fg);
  margin-bottom: 32px;
  letter-spacing: -2px;
}

.hero h1 em {
  font-style: normal;
  background: var(--amber-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 20px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
}

/* ── How It Works ── */
.how-section {
  padding: 120px 40px;
  background: var(--bg-warm);
  position: relative;
}

.how-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-dim), transparent);
}

.section-label {
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 64px;
  letter-spacing: -1px;
  max-width: 700px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  max-width: 1100px;
}

.step {
  position: relative;
  padding: 40px 32px;
  background: var(--card-bg);
  border: 1px solid var(--surface-border);
  border-radius: 12px;
  transition: border-color 0.3s ease;
}

.step:hover {
  border-color: var(--accent-dim);
}

.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 56px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.15;
  position: absolute;
  top: 16px;
  right: 24px;
  line-height: 1;
}

.step h3 {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}

.step p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* ── Marketplaces ── */
.marketplaces {
  padding: 120px 40px;
  position: relative;
}

.marketplace-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin-top: 48px;
}

.mp-card {
  padding: 28px 24px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 10px;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.3s ease;
}

.mp-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-dim);
}

.mp-card .mp-name {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}

.mp-card .mp-desc {
  font-size: 14px;
  color: var(--fg-muted);
}

/* ── Differentiator ── */
.diff-section {
  padding: 120px 40px;
  background: var(--bg-warm);
  position: relative;
}

.diff-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-dim), transparent);
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  max-width: 1000px;
  margin-top: 48px;
}

.diff-col h3 {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
}

.diff-col.them h3 { color: var(--fg-muted); }
.diff-col.us h3 { color: var(--accent); }

.diff-col ul {
  list-style: none;
  padding: 0;
}

.diff-col ul li {
  padding: 12px 0;
  border-bottom: 1px solid var(--surface-border);
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.diff-col.them ul li {
  color: var(--fg-muted);
}

.diff-col.us ul li {
  color: var(--fg);
}

.diff-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}

.diff-col.them .diff-icon {
  background: rgba(166, 152, 128, 0.15);
  color: var(--fg-muted);
}

.diff-col.us .diff-icon {
  background: rgba(212, 164, 74, 0.2);
  color: var(--accent);
}

/* ── Closing ── */
.closing {
  padding: 160px 40px;
  text-align: center;
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 164, 74, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.closing h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -1px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.closing h2 em {
  font-style: normal;
  background: var(--amber-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.closing p {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ── Footer ── */
footer {
  padding: 40px;
  border-top: 1px solid var(--surface-border);
  text-align: center;
}

footer p {
  font-size: 14px;
  color: var(--fg-muted);
}

footer .footer-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  color: var(--accent-dim);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero { padding: 80px 24px 60px; }
  .how-section, .marketplaces, .diff-section { padding: 80px 24px; }
  .closing { padding: 100px 24px; }
  .steps-grid { grid-template-columns: 1fr; gap: 24px; }
  .diff-grid { grid-template-columns: 1fr; gap: 40px; }
  .marketplace-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .hero-sub { font-size: 17px; }
}

@media (max-width: 480px) {
  .marketplace-grid { grid-template-columns: 1fr; }
  footer { padding: 32px 24px; }
}