/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #05050a;
  --bg-alt:    #0d0d1a;
  --surface:   #111128;
  --surface-2: #181830;
  --border:    #1e1e3a;
  --lime:      #BFFF00;
  --lime-dim:  rgba(191, 255, 0, 0.12);
  --lime-glow: rgba(191, 255, 0, 0.25);
  --text:      #e2e2f0;
  --text-dim:  #7878a0;
  --text-muted:#44445a;
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

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

/* === TYPOGRAPHY === */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; }

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 20px;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(5, 5, 10, 0.85);
  backdrop-filter: blur(16px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
}
.nav-tag {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 32px 80px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: center;
  margin-bottom: 64px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--lime);
  letter-spacing: 0.05em;
  margin-bottom: 28px;
  background: var(--lime-dim);
  border: 1px solid rgba(191,255,0,0.2);
  border-radius: 100px;
  padding: 6px 14px;
}
.eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.hero-headline {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  max-width: 580px;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 36px;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px 12px;
}

/* === HERO VISUAL (Neural Orbit) === */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 380px;
}
.neural-orbit {
  position: relative;
  width: 300px;
  height: 300px;
}
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(191,255,0,0.08);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.orbit-ring-1 { width: 200px; height: 200px; animation: rotate 12s linear infinite; }
.orbit-ring-2 { width: 260px; height: 260px; border-color: rgba(191,255,0,0.05); animation: rotate 20s linear infinite reverse; }
.orbit-ring-3 { width: 320px; height: 320px; border-color: rgba(191,255,0,0.03); animation: rotate 28s linear infinite; }
@keyframes rotate { from { transform: translate(-50%,-50%) rotate(0deg); } to { transform: translate(-50%,-50%) rotate(360deg); } }
.orbit-core {
  position: absolute;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(191,255,0,0.2) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 60px rgba(191,255,0,0.15), 0 0 120px rgba(191,255,0,0.08);
}
.orbit-node {
  position: absolute;
  animation: none;
}
.orbit-node-1 { top: 50%; left: 50%; transform: translate(-50%, -50%); }
.orbit-node-2 { top: 10px; left: 50%; transform: translateX(-50%); }
.orbit-node-3 { bottom: 10px; left: 50%; transform: translateX(-50%); }
.orbit-node-4 { top: 50%; right: 10px; transform: translateY(-50%); }

/* === HERO STATS === */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.stat {
  flex: 1;
  padding: 0 40px;
}
.stat:first-child { padding-left: 0; }
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--lime);
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}
.stat-label {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}

/* === PROBLEM === */
.problem {
  padding: 120px 32px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.problem-inner { max-width: 1200px; margin: 0 auto; }
.problem-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 24px;
}
.problem-headline {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  max-width: 700px;
  margin-bottom: 64px;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.problem-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 40px 36px;
}
.problem-icon { margin-bottom: 24px; }
.problem-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
}
.problem-card p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.65;
}

/* === SERVICES === */
.services {
  padding: 120px 32px;
  border-top: 1px solid var(--border);
}
.services-inner { max-width: 1200px; margin: 0 auto; }
.services-header {
  display: flex;
  flex-direction: column;
  margin-bottom: 64px;
}
.services-headline {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 36px 32px;
  transition: border-color 0.3s ease;
}
.service-card:hover { border-color: rgba(191,255,0,0.3); }
.service-card-featured { border-color: rgba(191,255,0,0.25); background: var(--lime-dim); }
.service-number {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  color: var(--lime);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.service-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}
.service-card p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 20px;
}
.service-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.service-meta span {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 8px;
}

/* === PROCESS === */
.process {
  padding: 120px 32px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.process-inner { max-width: 1200px; margin: 0 auto; }
.process-headline {
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  max-width: 600px;
  margin-bottom: 80px;
}
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.process-step {
  flex: 1;
  position: relative;
}
.step-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--surface-2);
  border: 2px solid var(--border);
  border-radius: 50%;
  width: 72px; height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--text-muted);
  font-size: 20px;
  letter-spacing: 0;
  transition: all 0.3s ease;
}
.process-step:hover .step-number {
  border-color: var(--lime);
  color: var(--lime);
  box-shadow: 0 0 30px rgba(191,255,0,0.15);
}
.step-content h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.step-content p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.65;
  padding-right: 24px;
}
.step-connector {
  width: 60px;
  height: 2px;
  background: var(--border);
  margin: 36px 16px 0;
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 36px;
}

/* === PRICING === */
.pricing {
  padding: 120px 32px;
  border-top: 1px solid var(--border);
}
.pricing-inner { max-width: 1200px; margin: 0 auto; }
.pricing-headline {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.pricing-sub {
  font-size: 16px;
  color: var(--text-dim);
  margin-bottom: 56px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 48px;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 48px 44px;
}
.pricing-card-featured {
  border-color: rgba(191,255,0,0.3);
  background: var(--lime-dim);
}
.pricing-tier {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 20px;
}
.pricing-amount {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}
.pricing-period {
  font-size: 20px;
  font-weight: 400;
  color: var(--text-dim);
}
.pricing-desc {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 32px;
}
.pricing-features {
  list-style: none;
}
.pricing-features li {
  font-size: 14px;
  color: var(--text-dim);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-features li::before {
  content: '';
  display: block;
  width: 14px; height: 14px;
  border: 1px solid var(--lime);
  border-radius: 3px;
  flex-shrink: 0;
}
.pricing-note {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--lime);
  padding: 24px 28px;
}
.pricing-note p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.6;
}

/* === MANIFESTO === */
.manifesto {
  padding: 120px 32px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.manifesto-inner { max-width: 800px; margin: 0 auto; }
.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.4;
  margin-bottom: 32px;
  position: relative;
  padding-left: 28px;
  border-left: 3px solid var(--lime);
}
.manifesto-body {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 20px;
}

/* === CLOSING === */
.closing {
  padding: 120px 32px 160px;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.closing-inner { max-width: 1200px; margin: 0 auto; position: relative; z-index: 1; }
.closing-headline {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.04em;
  max-width: 700px;
  margin-bottom: 28px;
}
.closing-sub {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.75;
  max-width: 540px;
}
.closing-visual {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 45%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  pointer-events: none;
}
.closing-glow {
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(191,255,0,0.08) 0%, transparent 70%);
  margin-right: 100px;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 32px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-brand { margin-bottom: 16px; }
.footer-logo {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.footer-tagline {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 4px;
}
.footer-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.footer-legal {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { height: 260px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; gap: 0; }
  .step-connector { width: 2px; height: 40px; margin: 0 0 0 35px; }
  .closing-visual { display: none; }
  .hero-stats { flex-direction: column; gap: 24px; }
  .stat-divider { width: 100%; height: 1px; }
  .stat { padding: 0; }
}
@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .hero { padding: 120px 20px 60px; }
  .problem, .services, .process, .pricing, .manifesto, .closing { padding: 80px 20px; }
  .footer { padding: 40px 20px; }
}