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

:root {
  --bg: #09090b;
  --surface: #111113;
  --surface-2: #18181b;
  --border: #27272a;
  --teal: #00e5c8;
  --teal-dim: rgba(0, 229, 200, 0.12);
  --teal-glow: rgba(0, 229, 200, 0.25);
  --text: #f4f4f5;
  --text-2: #a1a1aa;
  --text-3: #52525b;
  --red: #f87171;
  --green: #4ade80;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === TYPOGRAPHY === */
h1, h2, h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 700; }

/* === NAV === */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}

.nav-brand { display: flex; align-items: center; gap: 8px; }
.brand-mark { font-size: 1.4rem; color: var(--teal); font-family: 'IBM Plex Mono', monospace; }
.brand-name { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.1rem; letter-spacing: -0.02em; }
.nav-tagline { font-size: 0.8rem; color: var(--text-3); font-family: 'IBM Plex Mono', monospace; letter-spacing: 0.05em; text-transform: uppercase; }

/* === HERO === */
.hero { padding: 80px 48px 100px; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }

.hero-eyebrow { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--teal); font-family: 'IBM Plex Mono', monospace; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 24px; }
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 8px var(--teal); animation: pulse 2s ease-in-out infinite; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.hero-headline {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--text);
}

.hero-lede { font-size: 1.1rem; color: var(--text-2); max-width: 420px; margin-bottom: 48px; line-height: 1.65; }

.hero-stats { display: flex; align-items: center; gap: 0; }
.stat { padding: 0 28px; }
.stat:first-child { padding-left: 0; }
.stat-value { display: block; font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 700; color: var(--teal); line-height: 1; }
.stat-label { font-size: 0.75rem; color: var(--text-3); font-family: 'IBM Plex Mono', monospace; text-transform: uppercase; letter-spacing: 0.04em; margin-top: 4px; display: block; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* === WORKFLOW DIAGRAMS === */
.hero-panel { display: flex; flex-direction: column; gap: 24px; }
.workflow-diagram {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  position: relative;
}

.workflow-after { border-color: rgba(0,229,200,0.25); background: rgba(0,229,200,0.04); }

.workflow-label { font-size: 0.7rem; font-family: 'IBM Plex Mono', monospace; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }

.w-node { display: flex; align-items: flex-start; gap: 12px; padding: 10px 12px; border-radius: 6px; margin-bottom: 4px; background: var(--surface-2); border: 1px solid var(--border); }
.w-node-icon { font-size: 1rem; line-height: 1.4; width: 20px; flex-shrink: 0; }
.w-node-title { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text); }
.w-node-sub { display: block; font-size: 0.72rem; color: var(--text-3); font-family: 'IBM Plex Mono', monospace; }

.w-node.w-good { border-color: rgba(0,229,200,0.3); background: rgba(0,229,200,0.06); }
.w-node.w-done { border-color: rgba(74,222,128,0.3); background: rgba(74,222,128,0.05); }
.w-node.w-messy { border-color: rgba(248,113,113,0.2); }
.w-node.w-bad { border-color: rgba(248,113,113,0.3); background: rgba(248,113,113,0.05); }

.w-connector { display: flex; align-items: center; gap: 8px; padding: 4px 0 4px 28px; font-size: 0.7rem; color: var(--text-3); font-family: 'IBM Plex Mono', monospace; }
.w-arrow { color: var(--text-3); }
.w-connector-label { color: var(--text-3); }
.w-connector-label.accent { color: var(--teal); opacity: 0.7; }

/* === MANIFESTO === */
.manifesto { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); }
.manifesto-inner { padding: 80px 48px; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }

.manifesto-headline { font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 24px; }
.manifesto-body { color: var(--text-2); font-size: 1rem; line-height: 1.7; margin-bottom: 16px; }
.manifesto-body-last { margin-bottom: 0; }

.manifesto-stats { display: flex; flex-direction: column; gap: 32px; }
.m-stat { display: flex; align-items: baseline; gap: 16px; }
.m-stat-number { font-family: 'Space Grotesk', sans-serif; font-size: 2.5rem; font-weight: 700; color: var(--teal); line-height: 1; }
.m-stat-desc { font-size: 0.85rem; color: var(--text-2); }

/* === OUTCOMES === */
.outcomes { padding: 80px 48px; }
.section-header { margin-bottom: 48px; }
.section-tag { font-size: 0.75rem; color: var(--teal); font-family: 'IBM Plex Mono', monospace; text-transform: uppercase; letter-spacing: 0.08em; display: block; margin-bottom: 12px; }
.section-headline { font-size: clamp(1.8rem, 3vw, 2.4rem); letter-spacing: -0.02em; }

.outcome-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.outcome-card { background: var(--surface); padding: 40px; }
.outcome-icon { font-size: 1.8rem; margin-bottom: 20px; display: block; }
.outcome-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 12px; }
.outcome-desc { font-size: 0.9rem; color: var(--text-2); line-height: 1.65; }

/* === FRAMEWORKS === */
.frameworks { padding: 80px 48px; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.stack-row { display: flex; align-items: center; gap: 0; margin-bottom: 56px; flex-wrap: wrap; gap: 8px; }
.stack-item { display: flex; flex-direction: column; gap: 4px; padding: 16px 24px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; flex: 1; min-width: 140px; }
.stack-category { font-size: 0.7rem; color: var(--text-3); font-family: 'IBM Plex Mono', monospace; text-transform: uppercase; letter-spacing: 0.06em; }
.stack-name { font-size: 0.95rem; font-weight: 600; color: var(--text); }
.stack-sep { font-size: 1.2rem; color: var(--text-3); padding: 0 8px; align-self: center; }

.pricing-note { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.pricing-block { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 32px; }
.pricing-project { border-color: rgba(0,229,200,0.2); }
.pricing-label { font-size: 0.75rem; color: var(--text-3); font-family: 'IBM Plex Mono', monospace; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 12px; }
.pricing-value { font-family: 'Space Grotesk', sans-serif; font-size: 2.2rem; font-weight: 700; color: var(--text); line-height: 1; margin-bottom: 8px; }
.pricing-unit { font-size: 1rem; color: var(--text-2); font-weight: 400; }
.pricing-detail { font-size: 0.85rem; color: var(--text-2); line-height: 1.5; }

/* === CLOSING === */
.closing { padding: 100px 48px; background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%); }
.closing-inner { max-width: 680px; }
.closing-headline { font-size: clamp(1.8rem, 3.5vw, 2.6rem); letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 24px; }
.closing-body { font-size: 1.05rem; color: var(--text-2); line-height: 1.7; margin-bottom: 16px; }
.closing-body-last { margin-bottom: 0; }

/* === FOOTER === */
.footer { padding: 32px 48px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.footer-brand { display: flex; align-items: center; gap: 8px; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 0.95rem; }
.footer-meta { font-size: 0.75rem; color: var(--text-3); font-family: 'IBM Plex Mono', monospace; }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 60px 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px; }
  .manifesto-stats { flex-direction: row; flex-wrap: wrap; gap: 24px; }
  .outcomes { padding: 60px 24px; }
  .outcome-grid { grid-template-columns: 1fr; }
  .frameworks { padding: 60px 24px; }
  .stack-row { flex-direction: column; }
  .stack-sep { display: none; }
  .pricing-note { grid-template-columns: 1fr; }
  .closing { padding: 80px 24px; }
  .footer { padding: 24px; flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2.2rem; }
  .stat-value { font-size: 1.6rem; }
  .m-stat-number { font-size: 2rem; }
  .pricing-value { font-size: 1.8rem; }
}