:root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface-2: #21262d;
  --accent: #f5a623;
  --accent-dim: rgba(245, 166, 35, 0.15);
  --text: #e6edf3;
  --text-dim: #8b949e;
  --border: #30363d;
  --success: #3fb950;
  --error: #f85149;
}

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

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Source Sans 3', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
}

/* ─── Nav ─────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.wordmark {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
}
.tagline {
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ─── Hero ────────────────────────────────────────── */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px 64px;
  text-align: center;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(245, 166, 35, 0.25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  color: var(--text);
  margin-bottom: 20px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.hero .lede {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto;
  font-weight: 300;
  line-height: 1.7;
}

/* ─── Proof ───────────────────────────────────────── */
.proof {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 80px;
}
.proof-label {
  text-align: center;
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-style: italic;
  color: var(--text-dim);
  margin-bottom: 36px;
}
.comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 28px 32px;
}
.card-before { border-color: var(--border); }
.card-after {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(245, 166, 35, 0.04) 100%);
}
.card-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 18px;
}
.card-tag-accent { color: var(--accent); }
.card-issues li, .card-wins li {
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
}
.card-issues li::before { content: '✗'; position: absolute; left: 0; color: var(--error); font-size: 0.8rem; top: 2px; }
.card-wins li::before { content: '✓'; position: absolute; left: 0; color: var(--success); font-size: 0.8rem; top: 2px; }
.card-issues strong, .card-wins strong { font-weight: 600; }
.summary-text {
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--text-dim);
  font-style: italic;
  line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.arrow {
  display: flex;
  align-items: center;
  padding: 0 20px;
  color: var(--accent);
}

/* ─── How ─────────────────────────────────────────── */
.how {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 24px;
}
.how h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
  color: var(--text);
}
.steps {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
  opacity: 0.7;
}
.step h3 {
  font-size: 1rem;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}
.step p {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ─── Features ────────────────────────────────────── */
.features {
  max-width: 900px;
  margin: 0 auto;
  padding: 72px 24px;
}
.feature {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.feature:last-child { border-bottom: none; }
.feature-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border: 1px solid rgba(245, 166, 35, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.feature h3 {
  font-size: 1.05rem;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.feature p {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ─── Privacy ──────────────────────────────────────── */
.privacy {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 24px;
}
.privacy-inner {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 28px;
}
.privacy-icon {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  background: var(--accent-dim);
  border: 1px solid rgba(245, 166, 35, 0.2);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.privacy h2 {
  font-size: 1.3rem;
  color: var(--text);
  margin-bottom: 10px;
}
.privacy p {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ─── Closing ──────────────────────────────────────── */
.closing {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}
.closing h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.35;
}
.closing p {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}
.badge {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 7px 16px;
  border-radius: 100px;
}

/* ─── Footer ───────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-wordmark {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ─── Responsive ───────────────────────────────────── */
@media (max-width: 768px) {
  .comparison { grid-template-columns: 1fr; gap: 16px; }
  .arrow { justify-content: center; padding: 8px 0; transform: rotate(90deg); }
  .steps { grid-template-columns: 1fr 1fr; }
  .privacy-inner { flex-direction: column; }
  .hero { padding: 56px 24px 48px; }
}

@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
  .badges { gap: 8px; }
  .badge { font-size: 0.72rem; }
}