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

:root {
  --bg: #05060a;
  --fg: #f0f0f0;
  --accent: #b4ff4e;
  --muted: #8a8a9a;
  --border: #1a1a2e;
  --grid: #0f0f1a;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  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: 20px 48px;
  background: rgba(5, 6, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.15em;
  color: var(--accent);
}
.nav-tag {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
  font-family: var(--font-head);
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 48px 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5,6,10,0) 0%, transparent 20%),
    repeating-linear-gradient(0deg, transparent, transparent 79px, var(--border) 79px, var(--border) 80px),
    repeating-linear-gradient(90deg, transparent, transparent 79px, var(--border) 79px, var(--border) 80px);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.hero-label {
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 24px;
  font-weight: 600;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.hero-accent { color: var(--accent); }
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-proof {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
  font-family: var(--font-head);
  letter-spacing: 0.05em;
}
.proof-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

/* HERO IMAGE */
.hero-image {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* HERO CTA */
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: var(--accent);
  color: #05060a;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: 4px;
  transition: opacity 0.2s;
}
.btn-primary:hover { opacity: 0.85; }
.btn-secondary {
  display: inline-block;
  padding: 14px 32px;
  background: transparent;
  color: var(--fg);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: border-color 0.2s;
}
.btn-secondary:hover { border-color: var(--accent); }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.proof-sep { color: var(--border); }

/* RADAR VISUAL */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 360px;
  position: relative;
}
.radar {
  position: relative;
  width: 320px;
  height: 320px;
}
.radar-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--accent);
  opacity: 0.12;
}
.radar-ring-1 { width: 80px; height: 80px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.radar-ring-2 { width: 160px; height: 160px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.radar-ring-3 { width: 280px; height: 280px; top: 50%; left: 50%; transform: translate(-50%, -50%); border-style: dashed; }
.radar-line {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 140px;
  height: 1px;
  background: var(--accent);
  opacity: 0.08;
  transform-origin: left center;
}
.radar-line-1 { transform: rotate(0deg); }
.radar-line-2 { transform: rotate(90deg); }
.radar-line-3 { transform: rotate(180deg); }
.radar-line-4 { transform: rotate(270deg); }
.radar-center {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 20px var(--accent);
}
.radar-sweep {
  position: absolute;
  width: 140px;
  height: 140px;
  top: 50%;
  left: 50%;
  transform-origin: left center;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(180,255,78,0.15) 30deg, transparent 60deg);
  border-radius: 50%;
  animation: sweep 4s linear infinite;
}
@keyframes sweep {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}
.radar-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: blink 3s ease-in-out infinite;
}
.radar-dot-1 { top: 18%; left: 65%; animation-delay: 0s; }
.radar-dot-2 { top: 72%; left: 78%; animation-delay: 0.8s; }
.radar-dot-3 { top: 45%; left: 12%; animation-delay: 1.6s; }
.radar-dot-4 { top: 82%; left: 38%; animation-delay: 2.4s; }
.radar-dot-5 { top: 28%; left: 82%; animation-delay: 0.4s; }
@keyframes blink {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.5); }
}

/* HERO SCROLL INDICATOR */
.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 48px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--muted);
}
.scroll-line {
  width: 40px;
  height: 1px;
  background: var(--border);
}

/* SECTION SHARED */
.section-label {
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 20px;
  font-weight: 600;
}
.section-headline {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  max-width: 700px;
}

/* PROBLEM */
.problem {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
}
.problem .section-headline {
  margin-bottom: 60px;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 1200px;
  margin: 0 auto;
  background: var(--border);
}
.problem-card {
  background: var(--bg);
  padding: 48px 40px;
}
.problem-stat {
  font-family: var(--font-head);
  font-size: 56px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
  line-height: 1;
}
.problem-label {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.problem-desc {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}

/* FEATURES */
.features {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
}
.features .section-headline {
  margin-bottom: 64px;
}
.features-stack {
  max-width: 800px;
  margin: 0 auto;
}
.feature-item {
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}
.feature-item:first-child { border-top: 1px solid var(--border); }
.feature-connector {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  margin-left: 4px;
  opacity: 0.4;
}
.feature-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}
.feature-icon {
  flex-shrink: 0;
}
.feature-meta {
  display: flex;
  align-items: center;
  gap: 16px;
}
.feature-index {
  font-family: var(--font-head);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
}
.feature-name {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--fg);
}
.feature-desc {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 600px;
  margin-left: 52px;
}

/* PRICING */
.pricing {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.pricing .section-headline { margin: 0 auto 60px; }
.pricing-card {
  max-width: 480px;
  margin: 0 auto;
  padding: 56px 48px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--grid);
}
.pricing-amount {
  font-family: var(--font-head);
  font-size: 72px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.pricing-period {
  font-family: var(--font-head);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-top: 8px;
}
.pricing-divider {
  width: 40px;
  height: 1px;
  background: var(--border);
  margin: 32px auto;
}
.pricing-features {
  list-style: none;
  text-align: left;
  margin: 0 0 32px;
}
.pricing-features li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  color: var(--fg);
}
.pricing-features li::before {
  content: '✓';
  color: var(--accent);
  margin-right: 12px;
  font-weight: 700;
}
.pricing-note {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 28px;
}

/* SOCIAL PROOF */
.social-proof {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  background: var(--grid);
}
.social-proof .section-label { text-align: center; }
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 1000px;
  margin: 48px auto 0;
  background: var(--border);
}
.proof-item {
  background: var(--bg);
  padding: 40px 36px;
  text-align: center;
}
.proof-quote {
  font-size: 16px;
  color: var(--fg);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 16px;
}
.proof-author {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* OUTCOMES */
.outcomes {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  background: var(--grid);
}
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  max-width: 1200px;
  margin: 40px auto 0;
  background: var(--border);
}
.outcome-item {
  background: var(--bg);
  padding: 48px 32px;
  text-align: center;
}
.outcome-value {
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
}
.outcome-label {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
}

/* VISION */
.vision {
  padding: 120px 48px;
  border-top: 1px solid var(--border);
}
.vision-inner {
  max-width: 720px;
  margin: 0 auto;
}
.vision-label {
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 24px;
  font-weight: 600;
}
.vision-headline {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}
.vision-body {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 24px;
}
.vision-rule {
  width: 60px;
  height: 2px;
  background: var(--accent);
  margin: 48px 0;
}
.vision-closing {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

/* FOOTER */
.footer {
  padding: 60px 48px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--accent);
}
.footer-tagline {
  font-size: 13px;
  color: var(--muted);
}
.footer-meta {
  font-size: 11px;
  color: var(--muted);
  opacity: 0.5;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .problem-grid { grid-template-columns: 1fr; }
  .outcomes-grid { grid-template-columns: repeat(2, 1fr); }
  .nav { padding: 16px 24px; }
  .hero { padding: 120px 24px 60px; }
  .problem, .features, .outcomes, .vision, .footer { padding-left: 24px; padding-right: 24px; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
  .feature-desc { margin-left: 0; }
  .proof-grid { grid-template-columns: 1fr; }
  .pricing { padding-left: 24px; padding-right: 24px; }
  .social-proof { padding-left: 24px; padding-right: 24px; }
  .pricing-card { padding: 40px 28px; }
}
@media (max-width: 600px) {
  .outcomes-grid { grid-template-columns: 1fr; }
  .problem-stat { font-size: 40px; }
  .outcome-value { font-size: 32px; }
}