:root {
  --bg: #0A0A0A;
  --bg-alt: #111111;
  --surface: #161616;
  --accent: #00C2A8;
  --accent-light: rgba(0, 194, 168, 0.15);
  --text: #E8E8E8;
  --text-dim: #888888;
  --border: #222222;
  --font-display: 'Sora', sans-serif;
  --font-body: 'Figtree', sans-serif;
}

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

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

/* Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav-tag {
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 100px 48px 80px;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-dim);
  line-height: 1.65;
  max-width: 460px;
}

/* Hero Visual - CSS Grid */
.hero-visual {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.grid-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.grid-row {
  display: flex;
  gap: 12px;
}
.grid-cell {
  width: 80px;
  height: 80px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.cell-accent {
  background: var(--accent);
  border-color: var(--accent);
}
.cell-accent-light {
  background: var(--accent-light);
  border-color: rgba(0, 194, 168, 0.3);
}

/* Manifesto */
.manifesto {
  padding: 80px 48px;
  border-bottom: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-text {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-dim);
  letter-spacing: -0.01em;
}

/* Services */
.services {
  padding: 80px 48px;
  border-bottom: 1px solid var(--border);
}
.services-header {
  margin-bottom: 48px;
}
.services-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.service-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
  transition: border-color 0.2s;
}
.service-card:hover {
  border-color: rgba(0, 194, 168, 0.4);
}
.service-icon {
  font-family: 'Courier New', monospace;
  font-size: 20px;
  color: var(--accent);
  margin-bottom: 20px;
  font-weight: 700;
}
.icon-bracket {
  display: inline-block;
  font-size: 22px;
  font-family: var(--font-display);
  font-weight: 700;
}
.service-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.service-desc {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.65;
}

/* Process */
.process {
  padding: 80px 48px;
  border-bottom: 1px solid var(--border);
}
.process-header {
  margin-bottom: 56px;
}
.process-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.step {
  background: var(--bg-alt);
  border-right: 1px solid var(--border);
  padding: 32px 28px;
}
.step:last-child {
  border-right: none;
}
.step-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.step-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.step-desc {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.65;
}

/* Closing */
.closing {
  padding: 100px 48px;
  border-bottom: 1px solid var(--border);
}
.closing-inner {
  max-width: 700px;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 18px;
  color: var(--text-dim);
  line-height: 1.65;
  max-width: 540px;
}

/* Footer */
.site-footer {
  padding: 48px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
}
.footer-tagline {
  font-size: 13px;
  color: var(--text-dim);
}
.footer-copy {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* Responsive */
@media (max-width: 768px) {
  .navbar { padding: 16px 24px; }
  .hero { grid-template-columns: 1fr; padding: 60px 24px 48px; gap: 40px; }
  .hero-visual { justify-content: flex-start; }
  .manifesto { padding: 60px 24px; }
  .services { padding: 60px 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .process { padding: 60px 24px; }
  .process-steps { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: 1px solid var(--border); }
  .step:last-child { border-bottom: none; }
  .closing { padding: 60px 24px; }
  .site-footer { padding: 36px 24px; }
  .grid-cell { width: 56px; height: 56px; }
}
@media (max-width: 480px) {
  .hero-headline { font-size: 32px; }
  .nav-tag { display: none; }
}