:root {
  --bg: #fafaf8;
  --bg-alt: #f2f0ed;
  --fg: #0c0c0e;
  --fg-muted: #6b6b6b;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --surface: #ffffff;
  --border: #e2dfda;
  --code-bg: #1a1a2e;
  --code-fg: #e2e8f0;
}

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

html { scroll-behavior: smooth; }

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

h1, h2, h3, h4 {
  font-family: 'Syne', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.1;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* SECTION COMMON */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 12px;
}

.section-heading {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 48px;
  letter-spacing: -0.03em;
}

/* HERO */
.hero {
  padding: 140px 32px 80px;
  background: var(--bg);
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 12px;
  margin-bottom: 24px;
}

.hero-headline {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin-bottom: 20px;
  color: var(--fg);
}

.hero-headline br { display: block; }

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.65;
  margin-bottom: 32px;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.hero-proof strong {
  color: var(--fg);
  font-weight: 600;
}

.proof-divider { color: var(--border); }

/* CODE WINDOW */
.code-window {
  background: var(--code-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.18), 0 4px 16px rgba(0,0,0,0.12);
}

.code-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #252540;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red { background: #ff5f57; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.code-title {
  font-family: 'Instrument Sans', monospace;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.35);
  margin-left: 8px;
}

.code-body {
  padding: 28px 24px;
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  line-height: 1.8;
  color: var(--code-fg);
}

.code-line { white-space: pre; }
.code-indent { padding-left: 20px; }
.c-tag { color: #c792ea; }
.c-str { color: #c3e88d; }
.c-comment { color: #697098; }
.c-dim { color: rgba(255,255,255,0.25); font-style: italic; }

/* PROBLEM */
.problem {
  padding: 100px 32px;
  background: var(--fg);
  color: var(--bg);
}

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

.problem .section-label { color: var(--accent); }

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 48px;
}

.problem-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 32px;
}

.problem-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--bg);
}

.problem-card p {
  font-size: 0.9rem;
  color: rgba(250,250,248,0.6);
  line-height: 1.65;
}

.problem-bottom {
  font-size: 1.0rem;
  color: rgba(250,250,248,0.5);
  font-style: italic;
  max-width: 560px;
}

/* PROCESS */
.process {
  padding: 100px 32px;
  background: var(--bg-alt);
}

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

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.step:last-child { border-bottom: none; }

.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
  padding-top: 4px;
}

.step h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.step p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  max-width: 640px;
  line-height: 1.7;
}

/* PRICING */
.pricing {
  padding: 100px 32px;
  background: var(--bg);
}

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  position: relative;
  transition: transform 0.2s;
}

.pricing-card:hover { transform: translateY(-2px); }

.pricing-card--featured {
  border-color: var(--accent);
  background: linear-gradient(135deg, #fffdf5 0%, var(--surface) 100%);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--fg);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-header { margin-bottom: 24px; }

.pricing-header h3 {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 8px;
}

.pricing-amount {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--fg);
}

.pricing-note {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-top: 4px;
}

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

.pricing-features li {
  font-size: 0.9rem;
  color: var(--fg);
  padding-left: 20px;
  position: relative;
}

.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 0.8rem;
  top: 1px;
}

.pricing-recurring {
  font-size: 0.9rem;
  color: var(--fg-muted);
  text-align: center;
}

/* WHY */
.why {
  padding: 100px 32px;
  background: var(--bg-alt);
}

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

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px 64px;
  margin-bottom: 64px;
}

.why-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  align-items: start;
}

.why-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--accent);
  color: var(--fg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.why-item h4 {
  font-size: 1rem;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.why-item p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

.why-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.why-stat {
  background: var(--surface);
  padding: 32px 24px;
  text-align: center;
}

.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* CLOSING */
.closing {
  padding: 100px 32px;
  background: var(--fg);
  color: var(--bg);
}

.closing-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.closing-headline {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--bg);
}

.closing-sub {
  font-size: 1.05rem;
  color: rgba(250,250,248,0.65);
  line-height: 1.7;
  margin-bottom: 32px;
}

.closing-outro {
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 600;
  font-family: 'Syne', sans-serif;
}

/* FOOTER */
.footer {
  padding: 40px 32px;
  background: #090910;
  color: rgba(250,250,248,0.4);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--bg);
  display: block;
  margin-bottom: 4px;
}

.footer-brand p {
  font-size: 0.8rem;
  color: rgba(250,250,248,0.35);
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .hero-headline { font-size: 2.5rem; }
  .hero-headline br { display: none; }

  .problem-grid { grid-template-columns: 1fr; gap: 12px; }

  .step { grid-template-columns: 60px 1fr; gap: 20px; }
  .step-num { font-size: 2rem; }

  .pricing-grid { grid-template-columns: 1fr; }

  .why-grid { grid-template-columns: 1fr; }
  .why-stat-row { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-meta { flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .hero { padding: 120px 20px 60px; }
  .problem, .process, .pricing, .why, .closing { padding: 60px 20px; }
  .nav-inner { padding: 14px 20px; }
}