:root {
  --bg: #0c0c0e;
  --bg-elevated: #141418;
  --bg-card: #1a1a20;
  --fg: #e8e6e1;
  --fg-muted: #9a9690;
  --fg-dim: #5a5650;
  --accent: #d4a24e;
  --accent-light: #e8c078;
  --accent-dim: #a07830;
  --red: #c44040;
  --border: rgba(212, 162, 78, 0.12);
  --radius: 10px;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 8% 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(212, 162, 78, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-grid {
  max-width: 900px;
}

.hero-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 620px;
}

.hero-stat-bar {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 80px;
  padding: 32px 40px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}
.stat-label {
  font-size: 0.85rem;
  color: var(--fg-dim);
  max-width: 200px;
}
.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
}

/* ===== PROBLEM ===== */
.problem {
  padding: 120px 8%;
  background: var(--bg-elevated);
}

.problem-inner {
  max-width: 800px;
}

.problem-tag {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--red);
  margin-bottom: 24px;
}

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}

.problem h2 em {
  color: var(--fg-muted);
  font-style: normal;
}

.problem-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--fg-muted);
  max-width: 680px;
}

/* ===== FEATURES ===== */
.features {
  padding: 120px 8%;
}

.features-header {
  margin-bottom: 64px;
}

.features-tag {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 24px;
}

.features-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  transition: border-color 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(212, 162, 78, 0.3);
}

.feature-card-large {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto 1fr;
  column-gap: 24px;
}

.feature-card-large .feature-icon {
  grid-row: 1 / -1;
  font-size: 2.5rem;
  align-self: start;
}

.feature-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 20px;
  line-height: 1;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--fg-muted);
}

/* ===== HOW ===== */
.how {
  padding: 120px 8%;
  background: var(--bg-elevated);
}

.how-inner {
  max-width: 800px;
}

.how-tag {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 24px;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 64px;
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

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

.step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-dim);
  line-height: 1;
  flex-shrink: 0;
  width: 80px;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-content p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--fg-muted);
}

/* ===== CLOSING ===== */
.closing {
  padding: 140px 8%;
  text-align: center;
  position: relative;
}

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

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}

.closing p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--fg-muted);
  margin-bottom: 20px;
}

.closing-accent {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent) !important;
  font-size: 1.1rem !important;
  margin-top: 40px !important;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 48px 8%;
  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: 1.1rem;
  font-weight: 700;
  color: var(--fg);
}

.footer-meta {
  font-size: 0.85rem;
  color: var(--fg-dim);
}

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  .hero { padding: 100px 6% 40px; min-height: auto; }
  .hero-stat-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    padding: 24px;
    margin-top: 48px;
  }
  .stat-divider { width: 100%; height: 1px; }
  .stat-label { max-width: none; }

  .problem, .features, .how, .closing { padding: 80px 6%; }

  .features-grid { grid-template-columns: 1fr; }
  .feature-card-large {
    grid-column: auto;
    display: block;
  }
  .feature-card-large .feature-icon {
    font-size: 1.5rem;
    margin-bottom: 20px;
  }

  .how-step { flex-direction: column; gap: 12px; }
  .step-num { font-size: 2rem; width: auto; }

  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.2rem; }
  .hero { padding: 80px 5% 32px; }
  .problem, .features, .how, .closing { padding: 60px 5%; }
}