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

:root {
  --bg: #111115;
  --bg-raised: #1a1a1f;
  --bg-card: #141418;
  --fg: #F5F5F5;
  --fg-muted: #A0A0A8;
  --fg-dim: #71717A;
  --accent: #C8FF00;
  --accent-dim: rgba(200,255,0,0.12);
  --accent-glow: rgba(200,255,0,0.06);
  --border: rgba(255,255,255,0.06);
  --border-accent: rgba(200,255,0,0.2);
  --radius: 4px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ─── Nav ─────────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 56px;
  display: flex;
  align-items: center;
  background: rgba(17,17,21,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.05em;
  background: var(--accent);
  color: #111115;
  padding: 3px 7px;
  border-radius: 3px;
}

.logo-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.nav-tagline {
  font-size: 12px;
  color: var(--fg-dim);
  font-family: var(--font-body);
  letter-spacing: 0.02em;
}

/* ─── Hero ─────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 40px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: -200px;
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse at center, rgba(200,255,0,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}

.headline-accent {
  color: var(--accent);
  display: inline-block;
}

.hero-sub {
  font-size: 17px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 480px;
  margin-bottom: 48px;
}

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

.stat-item {
  padding: 0 28px 0 0;
}

.stat-item:first-child { padding-left: 0; }

.stat-number {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 11px;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
  margin-right: 28px;
}

/* ─── Neural Canvas ────────────────────────────────────── */
.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
}

.neural-canvas {
  position: relative;
  width: 400px;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.neural-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  animation: rotate-slow 40s linear infinite;
}

@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.neural-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(200,255,0,0.08);
  animation: ring-pulse 4s ease-in-out infinite;
}

.ring-1 { width: 120px; height: 120px; animation-delay: 0s; }
.ring-2 { width: 220px; height: 220px; animation-delay: 0.5s; }
.ring-3 { width: 340px; height: 340px; animation-delay: 1s; }

@keyframes ring-pulse {
  0%, 100% { opacity: 0.5; border-color: rgba(200,255,0,0.08); }
  50% { opacity: 1; border-color: rgba(200,255,0,0.2); }
}

.neural-core {
  position: absolute;
  width: 24px;
  height: 24px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(200,255,0,0.4), 0 0 60px rgba(200,255,0,0.2);
  animation: core-pulse 2s ease-in-out infinite;
}

@keyframes core-pulse {
  0%, 100% { box-shadow: 0 0 30px rgba(200,255,0,0.4), 0 0 60px rgba(200,255,0,0.2); }
  50% { box-shadow: 0 0 40px rgba(200,255,0,0.6), 0 0 80px rgba(200,255,0,0.3); }
}

.node {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: node-float 6s ease-in-out infinite;
}

.node-1 { top: 10px; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.node-2 { top: 80px; right: 0; animation-delay: 0.8s; }
.node-3 { top: 50%; right: -20px; transform: translateY(-50%); animation-delay: 1.6s; }
.node-4 { bottom: 80px; right: 0; animation-delay: 2.4s; }
.node-5 { bottom: 10px; left: 50%; transform: translateX(-50%); animation-delay: 3.2s; }
.node-6 { bottom: 80px; left: 0; animation-delay: 4s; }

@keyframes node-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.node-inner {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(200,255,0,0.5);
}

.node-label {
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
  white-space: nowrap;
  font-family: var(--font-body);
}

/* ─── Sections Common ─────────────────────────────────── */
.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1.15;
  margin-bottom: 20px;
}

/* ─── Manifesto ────────────────────────────────────────── */
.manifesto {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-raised);
}

.manifesto-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: left;
}

.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
  padding-left: 24px;
  border-left: 3px solid var(--accent);
  font-style: normal;
}

.manifesto-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}

.manifesto-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  padding: 6px 14px;
  border-radius: 100px;
  letter-spacing: 0.02em;
}

/* ─── Process ──────────────────────────────────────────── */
.process {
  padding: 100px 40px;
}

.process .section-label,
.process .section-heading {
  text-align: center;
}

.process-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.process-steps {
  display: flex;
  align-items: flex-start;
  margin-top: 60px;
  gap: 0;
}

.step {
  flex: 1;
  padding: 0 40px 0 0;
}

.step-connector {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--border-accent), transparent);
  flex-shrink: 0;
  margin-top: 28px;
}

.step-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.3;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 16px;
}

.step-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.step-body {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ─── Services ─────────────────────────────────────────── */
.services {
  padding: 100px 40px;
  background: var(--bg-raised);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.services-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 80px;
  align-items: start;
}

.services-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-top: 12px;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 0 0 1px var(--border-accent), 0 8px 32px rgba(200,255,0,0.04);
}

.service-icon {
  margin-bottom: 16px;
}

.service-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.service-body {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.service-detail {
  display: flex;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.detail-label {
  font-size: 11px;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.detail-value {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

/* ─── Proof ───────────────────────────────────────────── */
.proof {
  padding: 100px 40px;
}

.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 60px;
}

.proof-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: left;
  position: relative;
}

.proof-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  border-radius: var(--radius) var(--radius) 0 0;
}

.proof-stat {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.proof-body {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 20px;
  font-style: italic;
}

.proof-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.proof-vertical {
  font-size: 12px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: 0.02em;
}

.proof-context {
  font-size: 11px;
  color: var(--fg-dim);
}

/* ─── Pricing ──────────────────────────────────────────── */
.pricing {
  padding: 100px 40px;
  background: var(--bg-raised);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pricing-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 60px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: left;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--border-accent);
  box-shadow: 0 0 0 1px var(--border-accent), 0 8px 40px rgba(200,255,0,0.06);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 28px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--accent);
  color: #111115;
  padding: 4px 12px;
  border-radius: 100px;
}

.pricing-tier {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
}

.pricing-setup {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.pricing-setup-label {
  font-size: 14px;
  font-weight: 400;
  color: var(--fg-dim);
  letter-spacing: 0;
}

.pricing-desc {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.55;
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 24px;
}

.pricing-features li {
  font-size: 13px;
  color: var(--fg-muted);
  padding: 6px 0;
  padding-left: 16px;
  position: relative;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}

.pricing-monthly {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg-muted);
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.pricing-monthly-label {
  font-size: 12px;
  font-weight: 400;
  color: var(--fg-dim);
}

.pricing-note {
  margin-top: 32px;
  font-size: 13px;
  color: var(--fg-dim);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ─── Closing ──────────────────────────────────────────── */
.closing {
  padding: 120px 40px;
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(200,255,0,0.03) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.closing-visual {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  pointer-events: none;
  z-index: -1;
}

.closing-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(200,255,0,0.06);
  animation: ring-expand 6s ease-out infinite;
}

.closing-ring.ring-slow {
  animation-delay: 2s;
}

@keyframes ring-expand {
  0% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.6; }
  100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1.2;
  margin-bottom: 24px;
}

.closing-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto 48px;
}

.closing-vision {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.65;
  max-width: 520px;
  margin: 0 auto;
  font-style: italic;
}

/* ─── Footer ───────────────────────────────────────────── */
.site-footer {
  padding: 40px 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--fg-muted);
}

.footer-info {
  font-size: 12px;
  color: var(--fg-dim);
  flex: 1;
  text-align: center;
}

.footer-divider {
  width: 1px;
  height: 16px;
  background: var(--border);
}

.footer-legal {
  font-size: 11px;
  color: var(--fg-dim);
}

/* ─── Responsive ───────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { display: none; }
  .services-inner { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; }
  .step-connector { width: 1px; height: 32px; margin: 0 auto; background: linear-gradient(180deg, var(--border-accent), transparent); }
}

@media (max-width: 600px) {
  .hero { padding: 80px 20px 60px; }
  .manifesto, .process, .services, .proof, .pricing, .closing, .site-footer { padding-left: 20px; padding-right: 20px; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 12px; }
  .stat-divider { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .nav-tagline { display: none; }
  .footer-inner { flex-wrap: wrap; }
  .footer-info { order: 3; flex-basis: 100%; text-align: left; }
}