:root {
  --bg: #0f172a;
  --card: #111827;
  --panel: #0b1223;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #8b5cf6;
  --accent-2: #22c55e;
  --border: #1f2937;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(120% 120% at 20% 20%, rgba(139, 92, 246, 0.08), transparent),
    radial-gradient(120% 120% at 80% 0%, rgba(34, 197, 94, 0.08), transparent),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.top-bar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 16px 32px;
  backdrop-filter: blur(12px);
  background: rgba(15, 23, 42, 0.85);
  border-bottom: 1px solid var(--border);
}

.brand {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--muted);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(139, 92, 246, 0.12);
  color: #fff;
}

.cta {
  padding: 10px 16px;
  background: linear-gradient(120deg, var(--accent), #a855f7);
  color: #fff;
  border-radius: 12px;
  font-weight: 600;
  box-shadow: var(--shadow);
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 72px;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: center;
  padding: 32px;
  background: linear-gradient(140deg, rgba(139, 92, 246, 0.14), rgba(34, 197, 94, 0.14));
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.hero h1 {
  margin: 0 0 12px;
  font-size: 42px;
  line-height: 1.15;
}

.hero .lede {
  color: var(--muted);
  margin-bottom: 16px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent-2);
  font-weight: 700;
  margin: 0 0 6px;
}

.primary {
  background: linear-gradient(120deg, var(--accent), #a855f7);
  color: #fff;
  border: none;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.primary:hover,
.primary:focus-visible {
  filter: brightness(1.05);
}

.ghost {
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 11px 16px;
  border-radius: 12px;
  color: #fff;
  background: transparent;
  cursor: pointer;
}

.trust-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--muted);
}

.hero-panel {
  display: flex;
  justify-content: flex-end;
}

.panel-card {
  background: var(--panel);
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--border);
  width: 100%;
  max-width: 360px;
  box-shadow: var(--shadow);
}

.panel-label {
  display: inline-block;
  padding: 6px 12px;
  background: rgba(139, 92, 246, 0.16);
  border-radius: 10px;
  color: #c4b5fd;
  font-weight: 600;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin: 64px 0 24px;
}

.section-heading h2 {
  margin: 0;
  font-size: 30px;
}

.filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--muted);
}

label select {
  background: var(--panel);
  color: #fff;
  border: 1px solid var(--border);
  padding: 8px 10px;
  border-radius: 10px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 18px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
}

.card h3 {
  margin: 0;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.price-pill {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(34, 197, 94, 0.14);
  color: #bbf7d0;
  font-weight: 600;
}

.tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  color: var(--muted);
  font-size: 13px;
}

.compare .table-wrapper {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: auto;
  box-shadow: var(--shadow);
}

.compare table {
  width: 100%;
  border-collapse: collapse;
}

.compare th,
.compare td {
  padding: 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  color: var(--muted);
}

.compare th {
  color: #fff;
}

.quiz-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
  max-width: 760px;
}

.question p {
  margin: 0 0 8px;
  font-weight: 600;
}

.quiz-form label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
}

.quiz-result {
  margin-top: 16px;
  padding: 16px;
  border-radius: 12px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.22);
}

.guides .guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.guide-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 18px;
  border-radius: 14px;
  box-shadow: var(--shadow);
  color: var(--muted);
}

.seo-description {
  margin: 64px 0 48px;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px 32px;
  background: #0b0f1c;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 12px;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .top-bar {
    grid-template-columns: 1fr;
    justify-items: flex-start;
  }

  .nav-links {
    order: 3;
  }

  .cta {
    justify-self: stretch;
    text-align: center;
  }
}
