:root {
  color-scheme: dark;
  --bg: #0b1220;
  --surface: #121a2b;
  --surface-strong: #182238;
  --text: #f1f5ff;
  --muted: #b5bed6;
  --accent: #7c3aed;
  --accent-2: #22c55e;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at top, #101a2e 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.6;
}

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

.page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 20px 18px 60px;
}

.hero {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.hero__content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.7rem;
  color: var(--accent-2);
  margin: 0 0 8px;
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(2.1rem, 4vw, 3rem);
}

h2 {
  margin: 0 0 12px;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
}

h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.intro {
  margin: 0 0 16px;
  color: var(--muted);
  max-width: 720px;
}

.meta {
  font-size: 0.9rem;
  color: var(--muted);
}

.notice {
  margin-top: 14px;
  padding: 12px 14px;
  background: rgba(124, 58, 237, 0.14);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(124, 58, 237, 0.35);
  font-size: 0.9rem;
}

.breadcrumbs {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 14px 0 0;
}

.breadcrumbs a {
  color: var(--text);
}

.section {
  margin-top: 36px;
}

.section__header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

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

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

.pill {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  min-height: 120px;
}

.pill span {
  font-size: 0.8rem;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.controls {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: 20px;
}

.control {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--muted);
}

.control input,
.control select {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-size: 1rem;
}

.control input:focus,
.control select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.25);
  outline: none;
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  min-height: 100%;
}

.product-media {
  background: #0f172a;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
}

.product-media svg {
  width: 70%;
  max-width: 220px;
  height: auto;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-image.is-hidden {
  display: none;
}

.product-body {
  padding: 16px 18px 0;
  flex: 1;
}

.product-category {
  margin: 0 0 6px;
  color: var(--accent-2);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.product-body p {
  margin: 0 0 12px;
  color: var(--muted);
}

.product-bullets {
  margin: 0 0 16px;
  padding-left: 18px;
  color: var(--muted);
}

.product-bullets li {
  margin-bottom: 6px;
}

.product-footer {
  padding: 0 18px 18px;
  display: grid;
  gap: 8px;
}

.product-price {
  font-weight: 700;
  color: var(--text);
  font-size: 0.95rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, #7c3aed 0%, #22c55e 100%);
  color: #0b1220;
  font-weight: 700;
  font-size: 0.95rem;
  text-align: center;
}

.button:hover {
  filter: brightness(1.05);
}

.affiliate-note {
  font-size: 0.8rem;
  color: var(--muted);
}

.empty {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.faq {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: grid;
  gap: 12px;
}

.faq h3 {
  margin-bottom: 4px;
}

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

.footer-note {
  margin-top: 32px;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #0f172a;
  color: var(--muted);
  font-size: 0.9rem;
}

.is-hidden {
  display: none !important;
}

@media (min-width: 680px) {
  .controls {
    grid-template-columns: 1.2fr 0.8fr;
  }

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

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

@media (min-width: 980px) {
  .hero {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }

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

  .pill-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
