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

:root {
  --bg: #0D0D0F;
  --bg-alt: #111115;
  --surface: #16161C;
  --border: #232330;
  --fg: #F0EDE6;
  --fg-2: #8A8A9A;
  --fg-3: #55556A;
  --accent: #00E5B3;
  --accent-dim: rgba(0, 229, 179, 0.1);
  --accent-2: #00C49A;
  --red: #FF4D4D;
  --green: #00E5B3;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }
body { background: var(--bg); color: var(--fg); font-family: var(--font-body); font-weight: 400; line-height: 1.6; -webkit-font-smoothing: antialiased; }

/* === NAV === */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 48px; border-bottom: 1px solid var(--border);
}
.nav-logo { font-family: var(--font-display); font-size: 1.25rem; color: var(--fg); letter-spacing: -0.02em; }
.nav-status { display: flex; align-items: center; gap: 8px; font-size: 0.75rem; color: var(--fg-2); font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* === HERO === */
.hero { position: relative; padding: 80px 48px 100px; overflow: hidden; }
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 0%, transparent 70%);
  opacity: 0.4;
}
.hero-content { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; max-width: 1200px; margin: 0 auto; }

.hero-overline { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); font-weight: 600; margin-bottom: 20px; }
.hero-headline { font-family: var(--font-display); font-size: clamp(2.4rem, 4vw, 3.6rem); line-height: 1.1; color: var(--fg); margin-bottom: 24px; }
.hero-sub { font-size: 1.05rem; color: var(--fg-2); line-height: 1.7; max-width: 440px; margin-bottom: 40px; }

.hero-proof { display: flex; align-items: center; gap: 24px; }
.proof-stat { display: flex; flex-direction: column; }
.proof-num { font-family: var(--font-display); font-size: 1.6rem; color: var(--fg); line-height: 1; }
.proof-label { font-size: 0.7rem; color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }
.proof-divider { width: 1px; height: 32px; background: var(--border); }

/* terminal widget */
.terminal-widget { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin-bottom: 16px; }
.terminal-header { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.terminal-dots { display: flex; gap: 6px; }
.terminal-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--fg-3); }
.terminal-dots span:nth-child(1) { background: #FF5F57; }
.terminal-dots span:nth-child(2) { background: #FEBC2E; }
.terminal-dots span:nth-child(3) { background: #28C840; }
.terminal-title { font-size: 0.7rem; color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500; }
.terminal-body { padding: 20px; }
.prompt-line { margin-bottom: 16px; }
.prompt-user { font-size: 0.7rem; color: var(--accent); font-weight: 600; margin-right: 8px; }
.prompt-text { font-size: 0.82rem; color: var(--fg-2); line-height: 1.5; }

.compile-status { margin-bottom: 16px; }
.compile-step { font-size: 0.72rem; color: var(--fg-3); padding: 3px 0; border-bottom: 1px solid var(--border); }
.compile-step.done { color: var(--accent-2); }
.compile-step.done::before { content: '✓ '; }
.compile-step.active { color: var(--fg-2); }
.compile-step.active::before { content: '▸ '; }

.compile-success { display: flex; align-items: center; gap: 8px; background: var(--accent-dim); border: 1px solid rgba(0,229,179,0.2); border-radius: 6px; padding: 8px 12px; font-size: 0.78rem; color: var(--accent-2); font-weight: 500; }

/* chart widget */
.chart-widget { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px 20px; }
.chart-label { font-size: 0.7rem; color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; }
.chart-bars { display: flex; align-items: flex-end; gap: 4px; height: 60px; margin-bottom: 10px; }
.bar { flex: 1; border-radius: 2px 2px 0 0; }
.bar.up { background: var(--accent); opacity: 0.7; }
.bar.down { background: var(--red); opacity: 0.5; }
.chart-metrics { display: flex; gap: 16px; }
.metric { font-size: 0.7rem; color: var(--fg-3); font-weight: 500; }
.metric.win { color: var(--accent-2); font-weight: 600; }

/* === PROBLEM SECTION === */
.problem { padding: 100px 48px; background: var(--bg-alt); }
.problem-content { max-width: 1100px; margin: 0 auto; }
.section-overline { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); font-weight: 600; margin-bottom: 16px; }
.problem-headline { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.2; margin-bottom: 48px; }

.comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.comp-card { border-radius: 12px; padding: 32px; border: 1px solid var(--border); }
.comp-card.broken { border-color: rgba(255,77,77,0.2); background: rgba(255,77,77,0.03); }
.comp-card.fixed { border-color: rgba(0,229,179,0.2); background: rgba(0,229,179,0.03); }
.comp-badge { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; margin-bottom: 20px; display: inline-block; padding: 4px 10px; border-radius: 4px; }
.comp-badge.broken { background: rgba(255,77,77,0.15); color: var(--red); }
.comp-badge.fixed { background: var(--accent-dim); color: var(--accent-2); }
.comp-code { font-size: 0.85rem; color: var(--fg-2); margin-bottom: 12px; line-height: 1.5; }
.comp-code.broken-line { color: var(--red); opacity: 0.8; }
.comp-result { display: flex; align-items: center; gap: 16px; margin: 20px 0; padding: 12px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.result-arrow { font-size: 1.2rem; color: var(--fg-3); }
.result-metric { font-family: var(--font-display); font-size: 1.1rem; color: var(--fg); }
.result-metric.good { color: var(--accent-2); }
.result-metric.bad { color: var(--red); }
.comp-reason { font-size: 0.78rem; color: var(--fg-3); line-height: 1.6; }

/* === MANIFESTO === */
.manifesto { padding: 100px 48px; }
.manifesto-inner { max-width: 780px; margin: 0 auto; }
.manifesto-quote { font-family: var(--font-display); font-size: clamp(1.6rem, 2.5vw, 2.2rem); color: var(--fg); line-height: 1.3; margin-bottom: 32px; font-style: italic; }
.manifesto-body { font-size: 1rem; color: var(--fg-2); line-height: 1.8; margin-bottom: 20px; }
.manifesto-body em { color: var(--fg); font-style: normal; font-weight: 500; }

/* === WORKFLOW === */
.workflow { padding: 100px 48px; background: var(--bg-alt); }
.workflow-header { max-width: 1100px; margin: 0 auto 64px; }
.section-headline { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.2; }

.steps { display: flex; align-items: flex-start; gap: 0; max-width: 1100px; margin: 0 auto; }
.step { flex: 1; }
.step-num { font-family: var(--font-display); font-size: 2.4rem; color: var(--border); margin-bottom: 20px; }
.step-title { font-size: 1.1rem; font-weight: 600; color: var(--fg); margin-bottom: 12px; }
.step-body { font-size: 0.88rem; color: var(--fg-2); line-height: 1.7; }
.step-connector { flex: 0 0 48px; height: 2px; background: var(--border); margin-top: 20px; }
.step-connector:last-child { display: none; }

.workflow-footer { max-width: 560px; margin: 48px auto 0; }
.workflow-note { font-size: 0.85rem; color: var(--fg-3); text-align: center; font-style: italic; }

/* === EXPORT === */
.export-section { padding: 100px 48px; }
.export-header { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-sub { font-size: 1rem; color: var(--fg-2); margin-top: 12px; line-height: 1.6; }

.export-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; max-width: 900px; margin: 0 auto; }
.export-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 24px 20px; text-align: center; transition: border-color 0.2s; }
.export-card:hover { border-color: var(--accent-2); }
.export-logo { font-family: var(--font-display); font-size: 1.8rem; color: var(--accent-2); margin-bottom: 10px; }
.export-name { font-size: 0.85rem; font-weight: 600; color: var(--fg); margin-bottom: 4px; }
.export-type { font-size: 0.7rem; color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.08em; }

/* === CLOSING === */
.closing { padding: 120px 48px; text-align: center; }
.closing-inner { max-width: 700px; margin: 0 auto; }
.closing-headline { font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.4rem); line-height: 1.1; margin-bottom: 24px; }
.closing-body { font-size: 1.05rem; color: var(--fg-2); line-height: 1.7; margin-bottom: 48px; }
.closing-waitlist { display: inline-flex; flex-direction: column; align-items: center; }
.waitlist-count { font-family: var(--font-display); font-size: 2rem; color: var(--accent-2); }
.waitlist-label { font-size: 0.75rem; color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 4px; }

/* === FOOTER === */
.footer { border-top: 1px solid var(--border); padding: 48px; text-align: center; }
.footer-logo { font-family: var(--font-display); font-size: 1.1rem; color: var(--fg); margin-bottom: 8px; }
.footer-tagline { font-size: 0.78rem; color: var(--fg-3); margin-bottom: 24px; }
.footer-disclaimer { font-size: 0.7rem; color: var(--fg-3); max-width: 500px; margin: 0 auto; line-height: 1.6; }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 48px 24px 64px; }
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { order: -1; }
  .problem { padding: 64px 24px; }
  .comparison-grid { grid-template-columns: 1fr; }
  .manifesto { padding: 64px 24px; }
  .workflow { padding: 64px 24px; }
  .steps { flex-direction: column; gap: 24px; }
  .step-connector { display: none; }
  .export-section { padding: 64px 24px; }
  .export-grid { grid-template-columns: repeat(2, 1fr); }
  .closing { padding: 80px 24px; }
  .footer { padding: 32px 24px; }
  .hero-proof { flex-wrap: wrap; gap: 16px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2rem; }
  .export-grid { grid-template-columns: 1fr 1fr; }
}