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

:root {
  --bg: #060610;
  --bg2: #0b0b18;
  --chartreuse: #c6ff00;
  --chartreuse-dim: #9ab800;
  --text: #ededf0;
  --text-dim: #8888a0;
  --border: #1e1e30;
  --accent-glow: rgba(198, 255, 0, 0.08);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

::selection { background: var(--chartreuse); color: var(--bg); }

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(6, 6, 16, 0.92);
  backdrop-filter: blur(12px);
  z-index: 100;
}

.nav-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo {
  color: var(--chartreuse);
  font-size: 18px;
}

.nav-tag {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - 65px);
  display: flex;
  align-items: center;
  padding: 80px 48px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
  opacity: 0.4;
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(198, 255, 0, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero-bar {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--chartreuse);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--chartreuse);
  font-weight: 600;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--chartreuse);
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(52px, 8vw, 108px);
  line-height: 0.95;
  letter-spacing: -3px;
  margin-bottom: 32px;
  color: var(--text);
}

.hero-headline span {
  color: var(--chartreuse);
}

.hero-sub {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 56px;
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 0;
}

.hero-metric {
  padding: 0 40px 0 0;
}

.hero-metric:first-child { padding-left: 0; }

.hero-metric-val {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: var(--chartreuse);
  line-height: 1;
  margin-bottom: 6px;
}

.hero-metric-label {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-metric-div {
  width: 1px;
  height: 40px;
  background: var(--border);
  margin-right: 40px;
  flex-shrink: 0;
}

/* Proof bar */
.proof {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 48px;
  background: var(--bg2);
}

.proof-inner { max-width: 1100px; }

.proof-grid {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 28px;
}

.proof-stat { padding: 0 48px 0 0; }
.proof-stat:first-child { padding-left: 0; }

.proof-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 42px;
  color: var(--chartreuse);
  line-height: 1;
  margin-bottom: 8px;
}

.proof-desc {
  font-size: 13px;
  color: var(--text-dim);
  max-width: 200px;
  line-height: 1.4;
}

.proof-div {
  width: 1px;
  height: 56px;
  background: var(--border);
  margin-right: 48px;
  flex-shrink: 0;
}

.proof-platforms {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.proof-dot { color: var(--chartreuse); }

/* Features */
.features {
  padding: 120px 48px;
}

.features-header {
  max-width: 700px;
  margin-bottom: 72px;
}

.section-tag {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--chartreuse);
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--chartreuse);
}

.section-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.1;
  letter-spacing: -1.5px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  max-width: 1100px;
}

.feature-card {
  background: var(--bg);
  padding: 48px;
  transition: background 0.3s;
}

.feature-card:hover { background: var(--bg2); }

.feature-card--accent { background: var(--bg2); }
.feature-card--accent:hover { background: #0f0f22; }

.feature-icon {
  font-size: 28px;
  color: var(--chartreuse);
  margin-bottom: 24px;
  display: block;
}

.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.feature-card p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.65;
}

/* Process / Verticals */
.process {
  padding: 100px 48px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.process-inner { max-width: 800px; }

.verticals {
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.vertical-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  font-size: 16px;
  line-height: 1.5;
}

.vertical-item:last-child { border-bottom: none; }

.vertical-dot {
  width: 8px;
  height: 8px;
  background: var(--chartreuse);
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}

.vertical-item strong { color: var(--text); }
.vertical-item span { color: var(--text-dim); }

/* Pricing */
.pricing {
  padding: 120px 48px;
}

.pricing-inner { max-width: 700px; }

.pricing-model {
  margin-top: 56px;
  padding: 56px;
  border: 1px solid var(--chartreuse);
  border-radius: 12px;
  background: var(--accent-glow);
  position: relative;
  overflow: hidden;
}

.pricing-model::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--chartreuse);
}

.pricing-equation {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.eq-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 56px;
  color: var(--text);
  line-height: 1;
}

.eq-op {
  font-size: 28px;
  color: var(--text-dim);
}

.eq-result {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 64px;
  color: var(--chartreuse);
  line-height: 1;
}

.eq-unit {
  font-size: 28px;
  color: var(--chartreuse-dim);
}

.pricing-breakdown {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pricing-item {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 15px;
}

.pricing-check {
  color: var(--chartreuse);
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.pricing-cta { margin-top: 40px; }

.pricing-note {
  font-size: 13px;
  color: var(--text-dim);
  text-align: center;
}

/* Closing */
.closing {
  padding: 140px 48px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.closing-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(198, 255, 0, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner { position: relative; z-index: 1; }

.closing-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(40px, 6vw, 80px);
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: 32px;
}

.closing-sub {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.closing-vision {
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  color: var(--chartreuse);
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px;
}

.footer-inner { max-width: 1100px; }

.footer-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.footer-logo { color: var(--chartreuse); }

.footer-tag {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.footer-copy {
  font-size: 12px;
  color: var(--border);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .nav-tag { display: none; }

  .hero { padding: 60px 24px; }
  .hero-headline { font-size: 48px; letter-spacing: -1px; }
  .hero-metrics { flex-direction: column; gap: 24px; align-items: flex-start; }
  .hero-metric { padding: 0; }
  .hero-metric-div { display: none; }

  .proof { padding: 32px 24px; }
  .proof-grid { flex-direction: column; gap: 24px; }
  .proof-div { display: none; }
  .proof-desc { max-width: 100%; }

  .features { padding: 80px 24px; }
  .features-grid { grid-template-columns: 1fr; }

  .process { padding: 80px 24px; }
  .pricing { padding: 80px 24px; }
  .pricing-model { padding: 32px; }
  .eq-num { font-size: 36px; }
  .eq-result { font-size: 44px; }

  .closing { padding: 80px 24px; }
  .footer { padding: 32px 24px; }
}