:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --fg: #e8e8ed;
  --fg-muted: #8b8b9e;
  --accent: #7c3aed;
  --accent-glow: #a855f7;
  --green: #10b981;
  --gradient: linear-gradient(135deg, #7c3aed 0%, #ec4899 50%, #f59e0b 100%);
  --radius: 16px;
  --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);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
}

/* Hero */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px 60px;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid rgba(124, 58, 237, 0.4);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-glow);
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 5rem);
  margin-bottom: 24px;
  max-width: 800px;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 580px;
  margin-bottom: 48px;
}

/* Phone visuals */
.hero-visual {
  display: flex;
  gap: 20px;
  margin-top: 24px;
}

.phone-frame {
  width: 140px;
  height: 250px;
  border-radius: 24px;
  background: var(--bg-elevated);
  border: 2px solid rgba(124, 58, 237, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.phone-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.05) 0%, rgba(236, 72, 153, 0.08) 100%);
}

.phone-offset {
  transform: translateY(30px);
}

.phone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 1;
}

.play-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: white;
}

.phone-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  font-weight: 500;
}

/* Stats */
.stats {
  padding: 80px 24px;
}

.stats-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stat-card {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* How section */
.how {
  padding: 100px 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.how h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 12px;
}

.section-sub {
  color: var(--fg-muted);
  font-size: 1.1rem;
  margin-bottom: 56px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step {
  padding: 32px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.04);
  transition: border-color 0.2s;
}

.step:hover {
  border-color: rgba(124, 58, 237, 0.3);
}

.step-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-glow);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.step h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.step p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* Agency */
.agency {
  padding: 100px 24px;
  background: var(--bg-elevated);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.agency-content {
  max-width: 700px;
  margin: 0 auto;
}

.agency-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.agency h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 20px;
}

.agency p {
  color: var(--fg-muted);
  font-size: 1rem;
  margin-bottom: 16px;
  line-height: 1.7;
}

.agency-features {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.feature-icon {
  color: var(--green);
  font-weight: 700;
  font-size: 1.1rem;
}

/* Closing */
.closing {
  padding: 120px 24px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  margin-bottom: 20px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.closing-sub {
  color: var(--fg-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Footer */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-inner {
  max-width: 1000px;
  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;
}

.footer-note {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .steps {
    grid-template-columns: 1fr;
  }
  
  .hero-visual {
    gap: 12px;
  }
  
  .phone-frame {
    width: 120px;
    height: 210px;
  }
  
  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}