:root {
  --bg: #080E1A;
  --bg-elevated: #0D1528;
  --bg-card: #111D35;
  --fg: #E8E6E1;
  --fg-muted: #8B95A8;
  --gold: #C9A55C;
  --gold-dim: rgba(201, 165, 92, 0.15);
  --gold-glow: rgba(201, 165, 92, 0.08);
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
  --max-w: 1120px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 10rem;
}

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

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

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

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  background: rgba(8, 14, 26, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-mark {
  color: var(--gold);
  font-size: 1.2rem;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--fg);
  letter-spacing: 0.02em;
}

.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl) 2rem var(--space-xl);
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 165, 92, 0.12) 0%, transparent 70%);
  top: -100px;
  right: -150px;
  animation: float 20s ease-in-out infinite;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201, 165, 92, 0.06) 0%, transparent 70%);
  top: auto;
  bottom: -100px;
  left: -100px;
  right: auto;
  animation-delay: -10s;
  animation-duration: 25s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero-content {
  position: relative;
  max-width: 780px;
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-md);
  padding: 0.4rem 1.2rem;
  border: 1px solid rgba(201, 165, 92, 0.3);
  border-radius: 100px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: var(--space-md);
  font-weight: 400;
}

.hero-lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto var(--space-lg);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.stat { text-align: center; }

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--gold);
  line-height: 1.2;
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.3rem;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* PROOF */
.proof {
  padding: var(--space-xl) 2rem;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.proof-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.proof-label,
.cap-label,
.arch-label,
.outcomes-label,
.phil-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-sm);
}

.proof-headline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.3;
  color: var(--fg);
  max-width: 700px;
  margin-bottom: var(--space-lg);
  font-weight: 400;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.proof-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.proof-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.proof-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* CAPABILITIES */
.capabilities {
  padding: var(--space-xl) 2rem;
}

.capabilities-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.cap-header {
  margin-bottom: var(--space-lg);
}

.cap-title,
.arch-title,
.outcomes-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.2;
  color: var(--fg);
  font-weight: 400;
}

.cap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.cap-card {
  padding: 2.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.3s ease;
}

.cap-card:hover {
  border-color: rgba(201, 165, 92, 0.3);
}

.cap-icon {
  color: var(--gold);
  margin-bottom: 1.2rem;
}

.cap-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--fg);
  margin-bottom: 0.6rem;
  font-weight: 400;
}

.cap-desc {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ARCHITECTURE */
.architecture {
  padding: var(--space-xl) 2rem;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.arch-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.arch-title {
  margin-bottom: var(--space-lg);
}

.arch-flow {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.arch-step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  padding: 2rem 0;
}

.arch-step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: rgba(201, 165, 92, 0.2);
  line-height: 1;
  min-width: 80px;
}

.arch-step-content h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
  font-weight: 400;
}

.arch-step-content p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
  max-width: 500px;
}

.arch-connector {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold-dim), transparent);
  margin-left: 40px;
}

/* OUTCOMES */
.outcomes {
  padding: var(--space-xl) 2rem;
}

.outcomes-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.outcomes-title {
  margin-bottom: var(--space-lg);
}

.outcomes-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.outcome-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
  padding: 2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.outcome-tag {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.outcome-tag-gold {
  color: var(--gold);
  border-color: rgba(201, 165, 92, 0.3);
}

.outcome-before p,
.outcome-after p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.outcome-after p {
  color: var(--fg);
}

.outcome-arrow {
  color: var(--gold);
  opacity: 0.5;
}

/* PHILOSOPHY */
.philosophy {
  padding: var(--space-xl) 2rem;
  position: relative;
  overflow: hidden;
}

.phil-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.phil-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.3;
  color: var(--fg);
  margin-bottom: var(--space-md);
  font-weight: 400;
}

.phil-text {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

.phil-visual {
  position: relative;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phil-glow {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 165, 92, 0.15) 0%, rgba(201, 165, 92, 0.03) 50%, transparent 70%);
  border: 1px solid rgba(201, 165, 92, 0.1);
  animation: pulse 6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.08); opacity: 1; }
}

/* CLOSING */
.closing {
  padding: var(--space-2xl) 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.closing-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 165, 92, 0.08) 0%, transparent 60%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.closing-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: var(--space-md);
  font-weight: 400;
  position: relative;
}

.closing-text {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  position: relative;
}

/* FOOTER */
.footer {
  padding: 2rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* MOBILE */
@media (max-width: 768px) {
  .hero { padding: 8rem 1.5rem 4rem; min-height: auto; }
  .hero-stats { flex-direction: column; gap: 1.5rem; }
  .stat-divider { width: 40px; height: 1px; }
  .proof-grid { grid-template-columns: 1fr; }
  .cap-grid { grid-template-columns: 1fr; }
  .outcome-row { grid-template-columns: 1fr; gap: 1rem; }
  .outcome-arrow { transform: rotate(90deg); justify-self: center; }
  .phil-inner { grid-template-columns: 1fr; gap: 2rem; }
  .phil-visual { height: 200px; }
  .arch-step { flex-direction: column; gap: 0.5rem; }
  .arch-step-num { min-width: auto; font-size: 2rem; }
  .arch-connector { margin-left: 0; }
  .nav-tagline { display: none; }
  section { padding-left: 1.5rem; padding-right: 1.5rem; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.2rem; }
  .hero-lede { font-size: 1rem; }
  .proof-number { font-size: 1.8rem; }
  .cap-card { padding: 1.5rem; }
}