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

:root {
  --bg: #0c0c0e;
  --bg-card: #141416;
  --bg-terminal: #1a1a1e;
  --fg: #f0ede8;
  --fg-2: #9a9690;
  --fg-3: #5c5955;
  --accent: #ff5c2a;
  --accent-dim: rgba(255, 92, 42, 0.12);
  --border: rgba(255,255,255,0.07);
  --nav-h: 60px;
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  border-bottom: 1px solid var(--border);
  background: rgba(12,12,14,0.8);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
  color: var(--fg);
}
.nav-badge {
  font-size: 0.68rem;
  font-weight: 500;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255,92,42,0.2);
}

/* HERO */
.hero {
  padding-top: calc(var(--nav-h) + 72px);
  padding-bottom: 80px;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--fg-2);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 3px var(--accent-dim); }
  50% { box-shadow: 0 0 0 6px rgba(255,92,42,0.05); }
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3.2rem, 5.5vw, 5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
}
.hero-accent {
  color: var(--accent);
}
.hero-sub {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--fg-2);
  max-width: 480px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}
.stat {
  display: flex;
  flex-direction: column;
  padding: 0 28px;
}
.stat:first-child { padding-left: 0; }
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 0.72rem;
  color: var(--fg-3);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.stat-div {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* TERMINAL */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.terminal-card {
  background: var(--bg-terminal);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 420px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.03);
}
.terminal-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }
.terminal-title {
  margin-left: 8px;
  font-size: 0.72rem;
  color: var(--fg-3);
  font-family: 'DM Sans', sans-serif;
}
.terminal-body {
  padding: 20px 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.terminal-line {
  display: flex;
  gap: 12px;
  font-size: 0.78rem;
  font-family: 'DM Sans', monospace;
}
.t-time { color: var(--fg-3); flex-shrink: 0; width: 64px; }
.t-ok { color: #28c840; }
.t-wait { color: var(--accent); }
.terminal-pending { opacity: 0.7; }
.terminal-cursor { margin-top: 4px; }
.cursor-blink {
  font-family: 'DM Sans', monospace;
  color: var(--accent);
  animation: blink 1.2s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* MANIFESTO */
.manifesto {
  background: #101012;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 32px;
}
.manifesto-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-text {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--fg-2);
  margin-bottom: 24px;
}
.manifesto-strong {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--fg);
}

/* HOW */
.how {
  max-width: 1100px;
  margin: 0 auto;
  padding: 96px 32px;
}
.how-header { margin-bottom: 56px; }
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 12px;
}
.section-sub { font-size: 1rem; color: var(--fg-2); }

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.step:last-child { border-bottom: none; }
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.06em;
  padding-top: 4px;
}
.step-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.step-desc { font-size: 0.92rem; color: var(--fg-2); line-height: 1.6; }

/* DIFFERENCE */
.difference {
  background: #101012;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 96px 32px;
}
.diff-header {
  max-width: 700px;
  margin: 0 auto 56px;
  text-align: center;
}
.diff-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}
.diff-card {
  padding: 28px 24px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.diff-wrong { background: rgba(255,255,255,0.02); }
.diff-right { background: rgba(255,92,42,0.05); border-color: rgba(255,92,42,0.2); }
.diff-card-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.diff-wrong-title { color: var(--fg-3); }
.diff-right-title { color: var(--accent); }
.diff-card p { font-size: 0.85rem; color: var(--fg-2); line-height: 1.55; }

/* CLOSING */
.closing {
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px 32px;
  text-align: center;
}
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing-accent { color: var(--accent); }
.closing-sub {
  font-size: 1rem;
  color: var(--fg-2);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.6;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: calc(var(--nav-h) + 40px);
    padding-bottom: 60px;
    gap: 40px;
  }
  .hero-visual { order: -1; }
  .terminal-card { max-width: 100%; }
  .diff-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 48px 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat { padding: 0 16px; }
  .stat-div { display: none; }
}