:root {
  --bg: #06060A;
  --surface: #0A0A14;
  --surface2: #0F0F1C;
  --purple: #9445FF;
  --purple-dim: rgba(148, 69, 255, 0.12);
  --purple-glow: rgba(148, 69, 255, 0.25);
  --green: #14F195;
  --green-dim: rgba(20, 241, 149, 0.1);
  --amber: #F5A623;
  --text: #E8E5F0;
  --text-dim: rgba(232, 229, 240, 0.5);
  --text-muted: rgba(232, 229, 240, 0.3);
  --border: rgba(148, 69, 255, 0.15);
  --mono: 'JetBrains Mono', monospace;
  --head: 'Space Grotesk', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--head);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* NAV */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 64px;
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--purple);
}

.nav-tagline {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

/* SECTION LABEL */
.section-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--purple);
  text-transform: uppercase;
  margin-bottom: 32px;
}

/* MANIFESTO */
.manifesto {
  min-height: 88vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 64px 100px;
  position: relative;
}

.manifesto::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--purple-glow) 0%, transparent 70%);
  pointer-events: none;
}

.manifesto-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 40px;
}

.manifesto-headline {
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 56px;
  max-width: 900px;
}

.manifesto-headline br { display: block; }

.manifesto-body {
  max-width: 640px;
}

.manifesto-body p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.manifesto-body p:last-child {
  color: var(--text);
  font-weight: 500;
}

/* THE STACK */
.thestack {
  padding: 120px 64px;
  border-top: 1px solid var(--border);
  position: relative;
}

.thestack::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 300px;
  background: linear-gradient(to top, rgba(148, 69, 255, 0.04), transparent);
  pointer-events: none;
}

.stack-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 80px;
  gap: 40px;
}

.stack-header h2 {
  font-size: clamp(36px, 4.5vw, 60px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.stack-target {
  text-align: right;
  flex-shrink: 0;
  padding-top: 8px;
}

.stack-target-label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.stack-target-value {
  font-family: var(--mono);
  font-size: 48px;
  font-weight: 600;
  color: var(--green);
  display: block;
  line-height: 1;
}

.stack-layers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}

.stack-layer {
  background: var(--surface);
  padding: 48px 40px;
  position: relative;
  transition: background 0.3s ease;
}

.stack-layer:hover {
  background: var(--surface2);
}

.layer-number {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--purple);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.layer-name {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  color: var(--text);
}

.layer-desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-dim);
  margin-bottom: 32px;
  min-height: 72px;
}

.layer-stat {
  margin-bottom: 12px;
}

.layer-stat-value {
  font-family: var(--mono);
  font-size: 32px;
  font-weight: 600;
  color: var(--text);
}

.layer-stat-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 6px;
}

.layer-meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* EXECUTION */
.execution {
  padding: 120px 64px;
  border-top: 1px solid var(--border);
}

.execution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px 80px;
  margin-top: 0;
}

.exec-block {
  border-left: 1px solid var(--border);
  padding-left: 28px;
}

.exec-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

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

/* WHY NOW */
.why {
  padding: 120px 64px;
  border-top: 1px solid var(--border);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
}

.why-item {
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.why-stat {
  font-family: var(--mono);
  font-size: 36px;
  font-weight: 600;
  color: var(--purple);
  margin-bottom: 12px;
  line-height: 1;
}

.why-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* CLOSING */
.closing {
  padding: 120px 64px 100px;
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: 900px;
}

.closing-rule {
  width: 60px;
  height: 2px;
  background: var(--purple);
  margin-bottom: 48px;
}

.closing-headline {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
  color: var(--text);
}

.closing-body p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-dim);
  margin-bottom: 20px;
}

/* FOOTER */
.footer {
  padding: 40px 64px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-brand {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--purple);
}

.footer-meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-sep { color: var(--border); }

.footer-note {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-left: auto;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .nav { padding: 20px 32px; }
  .manifesto { padding: 60px 32px 80px; }
  .thestack { padding: 80px 32px; }
  .stack-layers { grid-template-columns: 1fr; }
  .stack-header { flex-direction: column; }
  .stack-target { text-align: left; }
  .execution { padding: 80px 32px; }
  .execution-grid { grid-template-columns: 1fr; gap: 32px; }
  .why { padding: 80px 32px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .closing { padding: 80px 32px; }
  .footer { padding: 32px; flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-note { margin-left: 0; }
}

@media (max-width: 600px) {
  .nav { padding: 16px 20px; }
  .manifesto { padding: 40px 20px 60px; }
  .manifesto-headline { font-size: 40px; }
  .manifesto-body p { font-size: 16px; }
  .thestack { padding: 60px 20px; }
  .stack-layers { gap: 0; }
  .stack-layer { padding: 32px 24px; }
  .execution { padding: 60px 20px; }
  .why { padding: 60px 20px; }
  .why-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .why-stat { font-size: 28px; }
  .closing { padding: 60px 20px; }
  .closing-headline { font-size: 24px; }
  .closing-body p { font-size: 16px; }
  .footer { padding: 24px 20px; }
}