:root {
  --bg: #0D0D0D;
  --surface: #1A1A1A;
  --surface2: #252525;
  --accent: #BFFF00;
  --accent-dim: #8AB300;
  --text: #F5F5F0;
  --text-muted: #909090;
  --border: #2E2E2E;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

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

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 60px;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--accent);
}
.nav-tagline {
  font-size: 0.8125rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Hero */
.hero {
  padding: 80px 60px 100px;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 80px;
  align-items: start;
}
.hero-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 0;
}
.hero-sub {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.hero-sub p {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 460px;
}
.hero-vertical-rule {
  width: 2px;
  height: 40px;
  background: var(--accent);
}
.hero-stat-row {
  display: flex;
  gap: 48px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--accent);
}
.hero-stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* What */
.what {
  padding: 100px 60px;
  border-bottom: 1px solid var(--border);
}
.what-header {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 56px;
}
.what-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.what-card {
  background: var(--surface);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.what-card-icon {
  color: var(--accent);
  margin-bottom: 8px;
}
.what-card-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.what-card-body {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* How */
.how {
  padding: 100px 60px;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.how-left {}
.how-header {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 40px;
}
.how-niche-label {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  display: block;
  margin-bottom: 20px;
}
.how-niche-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.how-right {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.how-step {
  display: flex;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.how-step:last-child { border-bottom: none; }
.how-step-num {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
  min-width: 32px;
  padding-top: 2px;
}
.how-step-body {
  font-size: 1rem;
  line-height: 1.65;
}
.how-step-body strong {
  color: var(--text);
  font-weight: 600;
}

/* Pricing */
.pricing {
  padding: 100px 60px;
  border-bottom: 1px solid var(--border);
}
.pricing-header {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 56px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  max-width: 800px;
}
.pricing-card {
  background: var(--surface);
  padding: 44px 40px;
  position: relative;
}
.pricing-card--main {
  background: var(--surface2);
  border: 1px solid var(--accent-dim);
}
.pricing-card-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--bg);
  padding: 4px 10px;
}
.pricing-card-label {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.pricing-card-price {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 8px;
}
.pricing-card--main .pricing-card-price { color: var(--accent); }
.pricing-card-period {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}
.pricing-card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing-card-features li {
  font-size: 0.9375rem;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.pricing-card-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 0;
}
.pricing-note {
  margin-top: 32px;
  font-size: 0.875rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Closer */
.closer {
  padding: 100px 60px;
  border-bottom: 1px solid var(--border);
  max-width: 700px;
}
.closer-quote {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 32px;
}
.closer-context {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 40px;
}
.closer-cta {
  font-size: 1rem;
  color: var(--text-muted);
}
.closer-cta strong {
  color: var(--text);
}

/* Footer */
.footer {
  padding: 48px 60px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.03em;
  color: var(--accent);
}
.footer-tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
}
.footer-links {
  font-size: 0.8125rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* Mobile */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .nav-tagline { display: none; }
  .hero { padding: 56px 24px 64px; grid-template-columns: 1fr; gap: 40px; }
  .hero-headline { font-size: 3rem; }
  .hero-stat-row { flex-direction: column; gap: 28px; }
  .what { padding: 64px 24px; }
  .what-grid { grid-template-columns: 1fr; gap: 2px; }
  .how { padding: 64px 24px; grid-template-columns: 1fr; gap: 48px; }
  .pricing { padding: 64px 24px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .closer { padding: 64px 24px; }
  .footer { padding: 40px 24px; }
}