:root {
  --bg: #0a0a0f;
  --bg-subtle: #12121a;
  --bg-card: #16161f;
  --fg: #e8e6e3;
  --fg-muted: #8a8a96;
  --fg-dim: #5a5a66;
  --accent: #c9a84c;
  --accent-glow: rgba(201, 168, 76, 0.15);
  --accent-subtle: rgba(201, 168, 76, 0.08);
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ====== HERO ====== */
.hero {
  position: relative;
  padding: 140px 0 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(201, 168, 76, 0.3);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 36px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -2px;
  color: #fff;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 32px 40px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 16px;
  max-width: 640px;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -1px;
}

.stat-label {
  display: block;
  font-size: 13px;
  color: var(--fg-dim);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* ====== PROBLEM ====== */
.problem {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.problem-text h2 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  color: #fff;
  margin-bottom: 20px;
}

.problem-text p {
  color: var(--fg-muted);
  margin-bottom: 20px;
}

.problem-highlight {
  color: var(--accent) !important;
  font-style: italic;
  font-size: 18px;
  padding-left: 20px;
  border-left: 2px solid var(--accent);
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.problem-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.problem-icon {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--accent);
  background: var(--accent-subtle);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.problem-item h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 6px;
}

.problem-item p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ====== FEATURES ====== */
.features {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.section-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.features h2 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  color: #fff;
  margin-bottom: 56px;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  transition: border-color 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(201, 168, 76, 0.2);
}

.feature-card-large {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(201, 168, 76, 0.04) 100%);
}

.feature-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}

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

/* ====== HOW ====== */
.how {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.how h2 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  color: #fff;
  margin-bottom: 64px;
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.how-step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

.step-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.step-marker span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--bg);
  background: var(--accent);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-line {
  width: 2px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  margin-top: 8px;
}

.step-content {
  padding-bottom: 48px;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}

.step-content p {
  color: var(--fg-muted);
  font-size: 16px;
  max-width: 480px;
}

/* ====== CLOSING ====== */
.closing {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.closing-inner {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 20px;
}

.closing p {
  color: var(--fg-muted);
  font-size: 18px;
  margin-bottom: 48px;
}

.closing-stat {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 32px 48px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.closing-market {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -2px;
}

.closing-label {
  font-size: 14px;
  color: var(--fg-dim);
  max-width: 360px;
  text-align: center;
}

/* ====== FOOTER ====== */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.footer-tagline {
  font-size: 14px;
  color: var(--fg-dim);
}

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
  .hero { padding: 100px 0 60px; }
  .hero-stats { flex-direction: column; gap: 20px; padding: 24px; }
  .stat-divider { width: 48px; height: 1px; }
  .problem-grid { grid-template-columns: 1fr; gap: 48px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card-large { grid-column: 1; }
  .how-step { gap: 20px; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
  .problem, .features, .how, .closing { padding: 80px 0; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 36px; letter-spacing: -1px; }
  .hero-sub { font-size: 16px; }
  .problem-text h2, .features h2, .how h2, .closing h2 { font-size: 28px; }
  .feature-card { padding: 24px; }
  .closing-market { font-size: 36px; }
}