:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --surface2: #1e1e1e;
  --accent: #e8a43a;
  --accent-dim: #c4862a;
  --text: #f0ede8;
  --text-muted: #8a8884;
  --border: #2a2a2a;
  --code-bg: #111111;
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Outfit', system-ui, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  padding: 1.5rem 2.5rem;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.nav-brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}
.nav-tag {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* HERO */
.hero {
  padding: 7rem 2.5rem 6rem;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.hero-headline {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 34ch;
  margin-bottom: 2.5rem;
}
.hero-code {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.5rem;
  font-size: 0.82rem;
  line-height: 1.7;
}
.code-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.6rem;
}
.hero-code code {
  font-family: 'Courier New', Courier, monospace;
  color: #d4d0c8;
}
.hero-code .string { color: #7ec8a4; }

/* HOW */
.how {
  padding: 5rem 2.5rem;
  border-top: 1px solid var(--border);
  max-width: 1100px;
  margin: 0 auto;
}
.how-head {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 3rem;
  font-weight: 500;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.step {
  padding: 2rem 2.5rem 2rem 0;
  border-right: 1px solid var(--border);
}
.step:last-child { border-right: none; }
.step-num {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 300;
  color: var(--border);
  margin-bottom: 1rem;
}
.step h3 {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.6rem;
}
.step p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.step code {
  font-family: 'Courier New', monospace;
  background: var(--surface2);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  font-size: 0.82em;
}

/* FEATURES */
.features {
  background: var(--surface);
  padding: 5rem 2.5rem;
}
.features-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 3rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 500;
}
.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}
.feat {
  background: var(--surface);
  padding: 2.5rem;
}
.feat-icon {
  width: 24px;
  height: 24px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  margin-bottom: 1.2rem;
}
.feat h3 {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.feat p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* MIGRATION */
.migration {
  padding: 6rem 2.5rem;
  border-top: 1px solid var(--border);
}
.migration-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.migration-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 1.2rem;
  font-weight: 500;
}
.migration-text h2 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 1.2rem;
}
.migration-text > p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.migration-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.migration-points li {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding-left: 1.2rem;
  position: relative;
}
.migration-points li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
  top: 0.05em;
}
.migration-code {}
.mc-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}
.migration-code pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.2rem 1.5rem;
  font-family: 'Courier New', monospace;
  font-size: 0.82rem;
  line-height: 1.8;
  color: #c8c4bc;
}
.migration-code .string { color: #7ec8a4; }

/* PRICING */
.pricing {
  background: var(--surface);
  padding: 5rem 2.5rem;
  border-top: 1px solid var(--border);
}
.pricing-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-align: center;
  margin-bottom: 3rem;
  font-weight: 500;
}
.pricing-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.plan {
  background: var(--surface);
  padding: 2.5rem;
}
.plan-featured {
  background: var(--surface2);
  position: relative;
}
.plan-badge {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 500;
}
.plan-name {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.8rem;
  font-weight: 500;
}
.plan-price {
  font-family: var(--serif);
  font-size: 2.4rem;
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.plan-period {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--sans);
}
.plan-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.plan-features li {
  font-size: 0.83rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
}
.plan-features li::before {
  content: '+';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.8rem;
}

/* CLOSING */
.closing {
  padding: 6rem 2.5rem;
  border-top: 1px solid var(--border);
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.closing h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}
.closing p {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 52ch;
  margin: 0 auto;
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 2.5rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
}
.footer-brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 0.95rem;
}
.footer-tag {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 4rem 1.5rem 4rem;
    gap: 2.5rem;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .step {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 0;
  }
  .step:last-child { border-bottom: none; }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .migration-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .nav-tag { display: none; }
  .nav { padding: 1rem 1.5rem; }
}