/* ===== Variables ===== */
:root {
  --bg: #0D0D0F;
  --surface: #141416;
  --border: #1e1e1e;
  --accent: #F5A623;
  --accent-dim: rgba(245, 166, 35, 0.15);
  --text-primary: #F8F7F4;
  --text-secondary: #7a7a7a;
  --text-muted: #3a3a3a;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-mono: 'DM Mono', 'Courier New', monospace;
  --max-w: 1100px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

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

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

::-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); }

/* ===== Nav ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 40px;
  background: rgba(13, 13, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}
.nav-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.3;
}
.hero-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(52px, 6vw, 84px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 32px;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 40px;
}
.hero-claim {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-primary);
  letter-spacing: 0.02em;
  padding: 14px 20px;
  border: 1px solid var(--accent-dim);
  background: var(--accent-dim);
  border-radius: 4px;
  display: inline-block;
}
.hero-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.circuit-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
}
.circuit-svg {
  width: 100%;
  height: auto;
}
.visual-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 16px;
  text-align: center;
  letter-spacing: 0.04em;
}

/* ===== Philosophy ===== */
.philosophy {
  padding: 100px 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.philosophy-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}
.stat-block {
  flex: 1;
  text-align: center;
  padding: 0 40px;
}
.stat-number {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 500;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.5;
  letter-spacing: 0.03em;
}
.divider-line {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
}
.philosophy-thesis {
  max-width: var(--max-w);
  margin: 60px auto 0;
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 32px);
  font-style: italic;
  color: var(--text-secondary);
  text-align: center;
}

/* ===== Offerings ===== */
.offerings {
  padding: 100px 40px;
}
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 60px;
  color: var(--text-primary);
}
.offering-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.offering-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 40px 36px;
  position: relative;
}
.offering-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.offering-card:hover::after { transform: scaleX(1); }
.offering-icon {
  margin-bottom: 28px;
  opacity: 0.9;
}
.offering-title {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.offering-desc {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== Manifesto ===== */
.manifesto {
  padding: 100px 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 720px;
  margin: 0 auto;
}
.manifesto-quote {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.5vw, 28px);
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.5;
  margin: 24px 0 32px;
  padding-left: 24px;
  border-left: 2px solid var(--accent);
}
.manifesto-context {
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* ===== Outcomes ===== */
.outcomes {
  padding: 100px 40px;
}
.outcomes-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.outcome-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.outcome-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.outcome-item:first-child { border-top: 1px solid var(--border); }
.outcome-marker {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.outcome-item p {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ===== Closing ===== */
.closing {
  padding: 140px 40px;
  text-align: center;
  position: relative;
}
.closing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 80px;
  background: linear-gradient(180deg, var(--accent), transparent);
  opacity: 0.4;
}
.closing-inner { max-width: var(--max-w); margin: 0 auto; }
.closing-text {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-primary);
}

/* ===== Footer ===== */
footer {
  padding: 48px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
.footer-brand .wordmark {
  font-size: 13px;
  display: block;
  margin-bottom: 6px;
}
.footer-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.footer-note p {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  nav { padding: 0 24px; }
  .hero { padding: 100px 24px 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .philosophy { padding: 60px 24px; }
  .philosophy-inner { flex-direction: column; gap: 32px; }
  .divider-line { width: 40px; height: 1px; }
  .stat-block { padding: 0; text-align: left; }
  .offerings { padding: 60px 24px; }
  .offering-grid { grid-template-columns: 1fr; }
  .manifesto { padding: 60px 24px; }
  .outcomes { padding: 60px 24px; }
  .closing { padding: 80px 24px; }
  footer { padding: 40px 24px; }
  .footer-inner { flex-direction: column; gap: 24px; align-items: flex-start; }
}
@media (max-width: 480px) {
  .hero-headline { font-size: 44px; }
}