:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #1a1a25;
  --fg: #e8e8ed;
  --fg-muted: #8888a0;
  --accent: #ff6b35;
  --accent-glow: rgba(255, 107, 53, 0.15);
  --accent-light: #ff8c5a;
  --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: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.highlight {
  color: var(--accent);
}

/* ── HERO ── */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 24px 80px;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -300px;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(255, 107, 53, 0.25);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
  width: fit-content;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.hero .lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 620px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* ── PROBLEM ── */
.problem {
  padding: 100px 24px;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.problem-text h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 24px;
}

.problem-text p {
  color: var(--fg-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

.problem-text strong {
  color: var(--fg);
}

.problem-stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  transition: border-color 0.3s ease;
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}

.stat-label {
  color: var(--fg-muted);
  font-size: 0.92rem;
}

/* ── HOW IT WORKS ── */
.how {
  padding: 100px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.how h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 12px;
}

.section-sub {
  color: var(--fg-muted);
  font-size: 1.1rem;
  margin-bottom: 56px;
  max-width: 500px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.feature {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  transition: transform 0.2s ease, border-color 0.3s ease;
}

.feature:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 107, 53, 0.2);
}

.feature-icon {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-glow);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.feature p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ── NUMBERS ── */
.numbers {
  padding: 100px 24px;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.numbers-inner {
  max-width: 900px;
  margin: 0 auto;
}

.numbers h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 48px;
  text-align: center;
}

.comparison {
  display: flex;
  align-items: center;
  gap: 32px;
  justify-content: center;
}

.comparison-col {
  flex: 1;
  max-width: 340px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 32px;
  text-align: center;
}

.comparison-col.new {
  border-color: rgba(255, 107, 53, 0.4);
  box-shadow: 0 0 40px var(--accent-glow);
}

.comparison-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.comparison-price {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.comparison-col.old .comparison-price {
  color: var(--fg-muted);
  text-decoration: line-through;
  text-decoration-color: rgba(255, 107, 53, 0.5);
}

.comparison-col.new .comparison-price {
  color: var(--accent);
}

.comparison-detail {
  color: var(--fg-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.comparison-vs {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--fg-muted);
  flex-shrink: 0;
}

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

.closing h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 24px;
}

.closing-text {
  color: var(--fg-muted);
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

/* ── FOOTER ── */
.site-footer {
  padding: 48px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 6px;
}

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

/* ── NAV ── */
.site-nav {
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10,10,15,0.92);
  backdrop-filter: blur(12px);
  z-index: 100;
}

.site-nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  text-decoration: none;
}

.site-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav-link {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.site-nav-link:hover { color: var(--fg); }

.site-nav-cta {
  padding: 8px 20px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  transition: opacity 0.2s;
}

.site-nav-cta:hover { opacity: 0.88; }

/* ── HERO CTAS ── */
.hero-ctas {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}

.hero-btn-primary {
  padding: 16px 32px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  transition: opacity 0.2s;
}

.hero-btn-primary:hover { opacity: 0.88; }

.hero-btn-ghost {
  padding: 16px 32px;
  background: transparent;
  color: var(--fg-muted);
  text-decoration: none;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  transition: border-color 0.2s, color 0.2s;
}

.hero-btn-ghost:hover { border-color: rgba(255,255,255,0.2); color: var(--fg); }

/* ── MOBILE ── */
@media (max-width: 768px) {
  .hero {
    min-height: 70vh;
    padding: 80px 20px 60px;
  }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .comparison {
    flex-direction: column;
    gap: 16px;
  }

  .comparison-col {
    max-width: 100%;
    width: 100%;
  }

  .comparison-vs {
    padding: 8px 0;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .how, .problem, .numbers {
    padding: 64px 20px;
  }

  .closing {
    padding: 80px 20px;
  }
}