:root {
  --bg: #f5f2eb;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --text: #111322;
  --muted: #5e6476;
  --line: rgba(17, 19, 34, 0.08);
  --primary: #0f766e;
  --primary-2: #2563eb;
  --accent: #f97316;
  --shadow: 0 24px 64px rgba(17, 19, 34, 0.12);
  --shadow-soft: 0 10px 30px rgba(17, 19, 34, 0.08);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max: 1240px;
  --font-ui: "Segoe UI", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.15), transparent 30%),
    linear-gradient(180deg, #fffdfa 0%, var(--bg) 48%, #fff 100%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(var(--max), calc(100vw - 32px));
  margin: 0 auto;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(255, 253, 250, 0.82);
  border-bottom: 1px solid rgba(17, 19, 34, 0.06);
}

.nav-inner,
.footer-inner,
.hero-meta,
.cta-actions,
.proof-row,
.page-links,
.mini-proof {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-inner {
  min-height: 72px;
}

.brand {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand span {
  background: linear-gradient(135deg, var(--primary-2), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.nav-cta,
.hero-form button,
.cta-panel button {
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary-2), var(--primary));
  color: white;
  font-weight: 700;
  padding: 14px 22px;
  box-shadow: 0 16px 32px rgba(37, 99, 235, 0.22);
}

.hero {
  padding: 72px 0 32px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 28px;
  align-items: stretch;
}

.hero-copy,
.hero-card,
.content-card,
.faq-card,
.comparison-card,
.cta-panel {
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft);
}

.hero-copy,
.hero-card,
.cta-panel {
  border-radius: var(--radius-xl);
}

.hero-copy {
  padding: 32px;
}

.eyebrow,
.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(15, 118, 110, 0.1);
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
}

h1 {
  font-size: clamp(42px, 5.4vw, 68px);
  line-height: 0.96;
  letter-spacing: -0.05em;
  margin: 20px 0 18px;
}

.hero-copy p,
.content-card p,
.faq-card p,
.comparison-card p,
.cta-panel p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.hero-form {
  display: flex;
  gap: 12px;
  margin: 28px 0 16px;
}

.hero-form input {
  flex: 1;
  min-width: 0;
  border-radius: 999px;
  border: 1px solid rgba(17, 19, 34, 0.12);
  background: rgba(255, 255, 255, 0.92);
  padding: 0 18px;
  font-size: 16px;
  min-height: 54px;
  color: var(--text);
}

.form-note {
  min-height: 24px;
  font-size: 14px;
  color: var(--muted);
}

.mini-proof {
  justify-content: flex-start;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
}

.hero-card {
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.94), rgba(248,250,255,0.92)),
    linear-gradient(135deg, rgba(37,99,235,0.12), rgba(15,118,110,0.10));
}

.hero-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.window-dots {
  display: flex;
  gap: 8px;
}

.window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.window-dots span:nth-child(1) { background: #fb7185; }
.window-dots span:nth-child(2) { background: #fbbf24; }
.window-dots span:nth-child(3) { background: #34d399; }

.score-grid,
.content-grid,
.comparison-grid,
.faq-grid,
.link-grid {
  display: grid;
  gap: 20px;
}

.score-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.score-card,
.content-card,
.faq-card,
.comparison-card {
  border-radius: var(--radius-lg);
  padding: 24px;
}

.score-card strong {
  display: block;
  font-size: 30px;
  letter-spacing: -0.04em;
}

.score-card span,
.kicker,
.muted-small,
.internal-link p,
.comparison-card li,
.content-card li {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.section {
  padding: 18px 0 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 26px;
}

.section-head h2 {
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.03;
  letter-spacing: -0.04em;
  margin: 14px 0 10px;
}

.section-head p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.content-grid,
.faq-grid,
.comparison-grid,
.link-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.comparison-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.content-card h3,
.faq-card h3,
.comparison-card h3,
.internal-link h3 {
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin: 0 0 12px;
}

.content-card ul,
.comparison-card ul {
  padding-left: 18px;
  margin: 14px 0 0;
}

.comparison-card ul {
  margin-bottom: 0;
}

.cta-panel {
  margin: 40px 0 24px;
  padding: 28px;
}

@media (min-width: 1200px) {
  .container {
    width: min(1380px, calc(100vw - 72px));
  }

  .hero {
    padding-top: 56px;
  }

  .hero-grid {
    grid-template-columns: 1.18fr 0.82fr;
    gap: 32px;
    align-items: start;
  }

  .hero-copy,
  .hero-card {
    padding: 36px;
  }

  h1 {
    font-size: clamp(48px, 4.2vw, 64px);
    max-width: 12ch;
  }

  .hero-copy p {
    max-width: 58ch;
  }
}

.cta-panel h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin: 0 0 12px;
  letter-spacing: -0.04em;
}

.page-links {
  margin-top: 16px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.internal-link {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  background: rgba(255,255,255,0.8);
}

.footer {
  padding: 36px 0 52px;
}

.footer-inner {
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.hidden-source {
  display: none;
}

@media (max-width: 980px) {
  .hero-grid,
  .content-grid,
  .faq-grid,
  .comparison-grid,
  .link-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  .hero-form,
  .hero-meta,
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 640px) {
  .site-nav {
    position: static;
  }

  .hero {
    padding-top: 34px;
  }

  .hero-copy,
  .hero-card,
  .score-card,
  .content-card,
  .comparison-card,
  .faq-card,
  .cta-panel,
  .internal-link {
    padding: 20px;
  }
}