:root {
  --bg: #0a0a0a;
  --bg-elevated: #141414;
  --bg-card: #1a1a1a;
  --fg: #f5f0eb;
  --fg-muted: #a39e97;
  --accent: #ff6b35;
  --accent-glow: rgba(255, 107, 53, 0.15);
  --accent-secondary: #ffd23f;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 16px;
  --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: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 80px 8% 80px;
  gap: 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 620px;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--accent-glow);
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 5.5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero h1 .accent {
  color: var(--accent);
  position: relative;
}

.lede {
  font-size: 19px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 520px;
}

/* Phone mockup */
.hero-visual {
  flex-shrink: 0;
  z-index: 1;
}

.phone-mock {
  width: 280px;
  height: 560px;
  background: var(--bg-card);
  border-radius: 36px;
  border: 3px solid var(--border);
  padding: 12px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
  transform: rotate(3deg);
}

.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
}

.mock-video {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #2a1a0e 0%, #1a0e2a 50%, #0e1a2a 100%);
  position: relative;
  display: flex;
  align-items: flex-end;
}

.mock-overlay {
  padding: 20px;
  width: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
}

.mock-handle {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}

.mock-caption {
  display: block;
  font-size: 13px;
  color: var(--fg-muted);
}

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

.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 60px;
}

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

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

.problem-card:hover {
  border-color: rgba(255, 107, 53, 0.3);
}

.problem-icon {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.problem-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.problem-card p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.65;
}

/* ============ HOW ============ */
.how {
  padding: 120px 8%;
}

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

.how-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 48px;
}

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

.step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border: 1px solid rgba(255, 107, 53, 0.25);
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--accent);
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.step-content p {
  color: var(--fg-muted);
  font-size: 16px;
  line-height: 1.6;
}

.step-line {
  width: 2px;
  height: 40px;
  background: var(--border);
  margin-left: 23px;
}

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

.niches-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.niches h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

.niche-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 64px;
}

.niche-tag {
  padding: 12px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
  transition: all 0.3s;
}

.niche-tag:nth-child(odd) {
  border-color: rgba(255, 107, 53, 0.2);
}

.niche-tag:nth-child(even) {
  border-color: rgba(255, 210, 63, 0.2);
}

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

.stat-value {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 15px;
  color: var(--fg-muted);
  margin-top: 4px;
}

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

.closing-inner {
  max-width: 650px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}

.closing-text {
  font-size: 19px;
  line-height: 1.65;
  color: var(--fg-muted);
}

/* ============ FOOTER ============ */
.site-footer {
  padding: 48px 8%;
  border-top: 1px solid var(--border);
}

.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: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
}

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

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 100px 6% 60px;
    min-height: auto;
  }

  .lede {
    margin: 0 auto;
  }

  .hero-visual {
    margin-top: 40px;
  }

  .phone-mock {
    width: 220px;
    height: 440px;
    transform: rotate(0deg);
  }

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

  .niche-stats {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

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