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

:root {
  --bg: #0d0d0d;
  --bg2: #161616;
  --bg3: #1e1e1e;
  --fg: #e8e6e1;
  --fg2: #8a8880;
  --accent: #e8a03a;
  --accent-dim: rgba(232, 160, 58, 0.12);
  --code-bg: #111111;
  --border: rgba(255,255,255,0.07);
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --font-sans: 'IBM Plex Sans', system-ui, sans-serif;
}

html {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
}

body { background: var(--bg); }

/* === Nav === */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(13,13,13,0.92);
  backdrop-filter: blur(12px);
  z-index: 100;
}

.wordmark {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.tagline {
  font-size: 0.8rem;
  color: var(--fg2);
  font-family: var(--font-mono);
}

/* === Hero === */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 100px 48px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-headline {
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: #fff;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--fg2);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 40px;
}

.hero-cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-block;
  padding: 12px 28px;
  background: var(--accent);
  color: #0d0d0d;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: 4px;
  transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.85; }

.btn-ghost {
  display: inline-block;
  padding: 12px 28px;
  border: 1px solid var(--border);
  color: var(--fg);
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: 4px;
  transition: border-color 0.15s;
}
.btn-ghost:hover { border-color: var(--fg2); }

.hero-trust {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--fg2);
  letter-spacing: 0.04em;
}

.trust-sep {
  width: 1px;
  height: 12px;
  background: var(--border);
}

/* === Hero Visual === */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.org-diagram {
  display: flex;
  align-items: center;
  gap: 32px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
}

.user-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.user-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent);
  color: #0d0d0d;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-label { font-size: 0.75rem; color: var(--fg2); font-family: var(--font-mono); }

.org-lines {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.org-line {
  height: 1px;
  background: linear-gradient(to right, var(--accent), transparent);
  opacity: 0.5;
}

.org-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.org-node {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--fg2);
}

.code-hint {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--fg2);
  letter-spacing: 0.04em;
}

/* === Section Commons === */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-headline {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  color: #fff;
}

.section-sub {
  color: var(--fg2);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 560px;
}

/* === Manifesto === */
.manifesto {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  padding: 80px 48px;
}

.manifesto-inner { max-width: 1200px; margin: 0 auto; }

.manifesto-headline {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 24px;
}

.manifesto-body {
  font-size: 1.05rem;
  color: var(--fg2);
  line-height: 1.7;
  max-width: 600px;
}

/* === Code Section === */
.code-section {
  padding: 96px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.code-section .section-headline { max-width: 600px; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.step-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px 24px;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.step-title {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--fg2);
  line-height: 1.6;
  margin-bottom: 20px;
}

.code-block {
  background: var(--code-bg);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 6px;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #c8c4b8;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre;
}

/* === Comparison === */
.comparison {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 96px 48px;
}

.comparison .section-headline { max-width: 640px; }

.comp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.comp-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px 28px;
  background: var(--bg);
}

.comp-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
  background: var(--accent-dim);
  display: inline-block;
  padding: 4px 10px;
  border-radius: 3px;
}

.comp-title {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 12px;
}

.comp-body {
  font-size: 0.88rem;
  color: var(--fg2);
  line-height: 1.65;
}

/* === Pricing === */
.pricing {
  padding: 96px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.price-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 36px 32px;
  background: var(--bg2);
}

.price-card--featured {
  border-color: var(--accent);
  background: var(--bg3);
}

.price-tier {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--fg2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.price-amount {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 28px;
  line-height: 1;
}

.price-per {
  font-size: 1.2rem;
  color: var(--fg2);
  font-weight: 400;
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.price-features li {
  font-size: 0.88rem;
  color: var(--fg2);
  padding-left: 20px;
  position: relative;
}

.price-features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

/* === Closing === */
.closing {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 100px 48px;
}

.closing-inner { max-width: 800px; margin: 0 auto; text-align: center; }

.closing-headline {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}

.closing-body {
  font-size: 1rem;
  color: var(--fg2);
  line-height: 1.7;
  margin-bottom: 40px;
}

.closing-cta { display: flex; justify-content: center; }

/* === Footer === */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
}

.footer-brand .wordmark {
  font-size: 1.2rem;
  display: block;
  margin-bottom: 8px;
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--fg2);
}

.footer-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: var(--fg2);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--fg); }

.footer-legal {
  display: flex;
  gap: 20px;
  justify-content: flex-end;
  font-size: 0.78rem;
  color: var(--fg2);
}

/* === Waitlist Form === */
.hero-waitlist { margin-top: 24px; }
.waitlist-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  max-width: 480px;
}
.waitlist-form input {
  padding: 10px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 4px;
  font-size: 0.9rem;
  min-width: 160px;
}
.waitlist-form input:focus {
  outline: none;
  border-color: var(--accent);
}
.waitlist-msg {
  margin-top: 12px;
  font-size: 0.85rem;
  min-height: 20px;
}
.waitlist-msg.success { color: var(--accent); }
.waitlist-msg.error { color: #e85a3a; }

/* === Admin === */
.admin-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px;
}
.admin-headline {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 32px;
}
.partners-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.partners-table th,
.partners-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.partners-table th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg2);
}
.partners-table td { color: var(--fg); }
.status-select {
  padding: 6px 10px;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 4px;
  cursor: pointer;
}

/* === Responsive === */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 60px 24px 60px;
  }
  .hero-visual { display: none; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .comp-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-legal { justify-content: center; }
  .topbar { padding: 16px 24px; }
  .code-section, .manifesto, .comparison, .pricing, .closing { padding: 64px 24px; }
}

@media (max-width: 600px) {
  .steps-grid { grid-template-columns: 1fr; }
  .hero-trust { flex-wrap: wrap; }
}