:root {
  --nav-bg: #0a1628;
  --bg: #0a1628;
  --surface: #0f2240;
  --surface2: #162d54;
  --fg: #f0f4ff;
  --fg-muted: #8896b3;
  --accent: #ff6b2b;
  --accent-dim: rgba(255, 107, 43, 0.12);
  --green: #34d399;
  --border: rgba(255,255,255,0.07);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(10,22,40,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--fg);
}
.logo-accent { color: var(--accent); }
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 400;
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,107,43,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,43,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}
.hero-inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero-headline {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 500px;
}
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
  background: #ff5520;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,107,43,0.3);
}

.hero-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.hero-stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 12px;
  padding: 32px;
  text-align: left;
}
.stat-number {
  display: block;
  font-family: 'Source Serif 4', serif;
  font-size: 72px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}
.stat-label {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.5;
}
.hero-features-list {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.h-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--fg);
  font-weight: 500;
}
.h-feature-icon {
  color: var(--green);
  font-weight: 700;
  font-size: 16px;
}

/* PROOF BAR */
.proof {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 40px;
}
.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.proof-stat {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.proof-number {
  font-family: 'Source Serif 4', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.proof-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* SECTION SHARED */
.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-heading {
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 900;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 56px;
  color: var(--fg);
}

/* HOW */
.how {
  padding: 100px 40px;
}
.how-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.step {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.step-num {
  font-family: 'Source Serif 4', serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.35;
  line-height: 1;
}
.step-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
}
.step-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* VERTICALS */
.verticals {
  background: var(--surface);
  padding: 100px 40px;
}
.verticals-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.vertical-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.vertical-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.2s, transform 0.2s;
}
.vertical-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.v-icon {
  font-size: 32px;
  display: block;
  margin-bottom: 16px;
}
.vertical-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.vertical-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* PRICING */
.pricing {
  padding: 100px 40px;
}
.pricing-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  position: relative;
}
.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px rgba(255,107,43,0.1);
}
.p-badge {
  position: absolute;
  top: -14px;
  left: 40px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
}
.pricing-tier {
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 20px;
}
.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 28px;
}
.p-setup {
  font-size: 32px;
  font-weight: 900;
  color: var(--fg);
}
.p-label {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 400;
}
.p-plus {
  color: var(--fg-muted);
  font-size: 20px;
}
.p-monthly {
  font-size: 36px;
  font-weight: 900;
  color: var(--accent);
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}
.pricing-features li {
  font-size: 15px;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-features li::before {
  content: '\2713';
  color: var(--green);
  font-weight: 700;
}
.pricing-note {
  font-size: 13px;
  color: var(--fg-muted);
  font-style: italic;
}
.pricing-goal {
  font-size: 18px;
  color: var(--fg-muted);
  text-align: center;
  font-weight: 500;
}

/* CLOSING */
.closing {
  background: linear-gradient(135deg, var(--surface) 0%, #0d1f35 100%);
  padding: 100px 40px;
  text-align: center;
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
}
.closing-headline {
  font-size: clamp(24px, 3vw, 42px);
  font-weight: 900;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 32px;
  color: var(--fg);
}
.closing-body {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.8;
  max-width: 680px;
  margin: 0 auto;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 40px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: center;
}
.footer-brand {
  font-weight: 900;
  font-size: 18px;
  color: var(--fg);
}
.footer-desc {
  font-size: 14px;
  color: var(--fg-muted);
}
.footer-copy {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 12px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .proof-inner { grid-template-columns: 1fr; gap: 32px; }
  .how-steps { grid-template-columns: 1fr; gap: 32px; }
  .vertical-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .hero-features-list { grid-template-columns: 1fr; }
  .stat-number { font-size: 56px; }
}
@media (max-width: 600px) {
  .hero { padding: 100px 24px 60px; }
  .proof { padding: 40px 24px; }
  .how { padding: 60px 24px; }
  .verticals { padding: 60px 24px; }
  .pricing { padding: 60px 24px; }
  .closing { padding: 60px 24px; }
  .vertical-grid { grid-template-columns: 1fr; }
  .nav { padding: 0 24px; }
}