:root {
  --bg: #1a1612;
  --bg-warm: #221e19;
  --fg: #f0e8dc;
  --fg-muted: #b8a892;
  --accent: #d4874e;
  --accent-light: #e6a66a;
  --accent-glow: rgba(212, 135, 78, 0.15);
  --card-bg: #2a2520;
  --card-border: #3a3530;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', 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: 18px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* Hero */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  overflow: hidden;
  background: 
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(212, 135, 78, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 20%, rgba(212, 135, 78, 0.05) 0%, transparent 70%),
    var(--bg);
}

.hero-texture {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4874e' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-inner {
  max-width: 800px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 100px;
  padding: 8px 20px;
  margin-bottom: 40px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.hero-accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Problem Section */
.problem {
  padding: 120px 24px;
  background: var(--bg-warm);
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  align-items: start;
}

.problem-stat {
  position: sticky;
  top: 120px;
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--accent);
}

.stat-label {
  font-size: 0.95rem;
  color: var(--fg-muted);
  margin-top: 12px;
  line-height: 1.5;
}

.problem-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.problem-text p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

/* Features */
.features {
  padding: 120px 24px;
  background: var(--bg);
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 40px 32px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

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

.feature-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: block;
  color: var(--accent);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 14px;
}

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

/* Closing */
.closing {
  padding: 140px 24px;
  background: 
    radial-gradient(ellipse 50% 50% at 50% 50%, var(--accent-glow) 0%, transparent 70%),
    var(--bg-warm);
  text-align: center;
}

.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* Footer */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid var(--card-border);
  background: var(--bg);
}

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

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
}

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

/* Responsive */
@media (max-width: 768px) {
  .problem-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .problem-stat {
    position: static;
    flex-direction: row;
    align-items: baseline;
    gap: 16px;
  }
  
  .stat-number {
    font-size: 3.5rem;
  }
  
  .features-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .feature-card {
    padding: 28px 24px;
  }
  
  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  
  .hero {
    min-height: 80vh;
    padding: 60px 20px;
  }
  
  .problem {
    padding: 80px 20px;
  }
  
  .features {
    padding: 80px 20px;
  }
  
  .closing {
    padding: 100px 20px;
  }
}

@media (max-width: 375px) {
  body {
    font-size: 16px;
  }
  
  .hero-badge {
    font-size: 11px;
    padding: 6px 14px;
  }
}