:root {
  --font-heading: 'Fraunces', serif;
  --font-body: 'Space Grotesk', sans-serif;
  --color-primary: #0f2d2e;
  --color-accent: #e76f51;
  --color-bg: #f7f1e8;
  --color-surface: #ffffff;
  --color-ink: #1b1b1b;
  --color-muted: #5a5a5a;
  --color-border: rgba(0, 0, 0, 0.08);
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
}

.page-bg {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(231, 111, 81, 0.18), transparent 55%),
    radial-gradient(circle at 20% 40%, rgba(15, 45, 46, 0.2), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), transparent 30%);
  z-index: -1;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.container.wide {
  width: min(1220px, 94%);
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(247, 241, 232, 0.85);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  gap: 24px;
  flex-wrap: wrap;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 22px;
  text-decoration: none;
  color: var(--color-primary);
}

.logo-mark {
  color: var(--color-accent);
  font-size: 20px;
}

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

.nav a {
  text-decoration: none;
  color: var(--color-ink);
  font-weight: 500;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  padding: 70px 0 30px;
}

.hero-text h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 3vw, 3.6rem);
  margin: 10px 0;
}

.hero-text p {
  font-size: 1.1rem;
  color: var(--color-muted);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.75rem;
  color: var(--color-muted);
}

.hero-card {
  background: var(--color-surface);
  padding: 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.hero-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.hero-stat {
  background: rgba(15, 45, 46, 0.06);
  border-radius: 12px;
  padding: 12px;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.hero-stat strong {
  display: block;
  color: var(--color-primary);
  font-size: 1.1rem;
}

.btn {
  padding: 12px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn.primary {
  background: var(--color-primary);
  color: #fff;
}

.btn.ghost {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

.section {
  padding: 40px 0;
}

.section-header h2,
.section-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 2.5vw, 2.8rem);
  margin-bottom: 10px;
}

.section-header p {
  color: var(--color-muted);
  max-width: 720px;
}

.split-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  align-items: center;
}

.placeholder-image {
  background: linear-gradient(120deg, rgba(28, 140, 138, 0.2), rgba(231, 111, 81, 0.15));
  border-radius: var(--radius-lg);
  min-height: 240px;
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.placeholder-image::after {
  content: '';
  position: absolute;
  inset: 16px;
  border: 1px dashed rgba(0, 0, 0, 0.12);
  border-radius: calc(var(--radius-lg) - 6px);
}

.hero-image {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: linear-gradient(120deg, rgba(28, 140, 138, 0.2), rgba(231, 111, 81, 0.15));
  min-height: 240px;
  display: grid;
  place-items: center;
}

.hero-image img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  display: block;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

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

.info-card {
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--color-border);
}

.hero-product h4 {
  margin: 8px 0 6px;
  font-family: var(--font-heading);
}

.card {
  background: var(--color-surface);
  padding: 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
}

.card-image {
  width: 100%;
  height: 160px;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.65);
  padding: 10px;
}

.card .placeholder-image {
  min-height: 160px;
}

.card .card-meta {
  display: flex;
  justify-content: space-between;
  color: var(--color-muted);
  font-size: 0.85rem;
}

.card h3 {
  margin: 0;
  font-family: var(--font-heading);
}

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

.article-body a,
.content-block a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 45, 46, 0.3);
}

.article-body a:hover,
.content-block a:hover {
  color: var(--color-accent);
  border-bottom-color: rgba(231, 111, 81, 0.5);
}

.text-link {
  color: var(--color-accent);
  font-weight: 600;
}

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

.topic-card {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-ink);
}

.chip {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(231, 111, 81, 0.15);
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 1px;
}

.category-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
}

.link-chip {
  text-decoration: none;
  color: var(--color-accent);
  border: 1px solid rgba(231, 111, 81, 0.35);
}

.article {
  padding: 50px 0 60px;
}

.article-head h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3vw, 3.2rem);
}

.article-summary {
  font-size: 1.1rem;
  color: var(--color-muted);
}

.article-body {
  background: var(--color-surface);
  padding: 30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.article-body img.article-inline-image {
  max-width: 100%;
  max-height: 140px;
  height: auto;
  object-fit: contain;
  display: block;
  margin: 14px auto;
}

.article-products {
  margin-top: 30px;
}

.comparison-table-block {
  border: 1px solid rgba(28, 140, 138, 0.22);
  background: linear-gradient(165deg, rgba(28, 140, 138, 0.08), rgba(231, 111, 81, 0.06));
}

.product-picks-header {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 16px;
  margin-bottom: 16px;
}

.product-picks-header h2 {
  margin: 0 0 6px;
}

.product-picks-header .btn {
  white-space: nowrap;
}

.product-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 16px;
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: grid;
}

.product-media {
  display: block;
  background: rgba(15, 45, 46, 0.04);
  padding: 12px;
}

.product-media a {
  display: block;
}

.product-media img {
  width: 100%;
  height: 110px;
  display: block;
  object-fit: contain;
}

.product-content {
  padding: 20px;
  display: grid;
  gap: 12px;
}

.product-content h3 a {
  color: var(--color-ink);
  text-decoration: none;
}

.product-content h3 a:hover {
  color: var(--color-accent);
}

.product-cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.product-cta-row .btn {
  padding: 10px 14px;
  font-size: 0.86rem;
}

.buy-now-section {
  margin: 28px 0 10px;
  padding: 22px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 45, 46, 0.12);
  background: linear-gradient(120deg, rgba(28, 140, 138, 0.18), rgba(231, 111, 81, 0.1));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  width: fit-content;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.buy-now-section h3 {
  margin: 0 0 6px;
  font-family: var(--font-heading);
}

.btn.buy-now {
  background: linear-gradient(135deg, #0f2d2e, #1c8c8a);
  color: #fff;
  padding: 12px 22px;
  box-shadow: 0 12px 24px rgba(15, 45, 46, 0.2);
  text-transform: none;
  letter-spacing: 0.4px;
  font-size: 0.95rem;
  flex: 0 0 auto;
  width: auto;
  white-space: nowrap;
}

.btn.buy-now:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 28px rgba(15, 45, 46, 0.24);
}

.article-hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  align-items: center;
  margin-bottom: 24px;
}

.article-hero-media {
  background: rgba(15, 45, 46, 0.04);
  border-radius: var(--radius-lg);
  padding: 12px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  position: relative;
  overflow: hidden;
}

.article-hero-media img {
  max-width: 100%;
  max-height: 180px;
  object-fit: contain;
  display: block;
  border-radius: calc(var(--radius-lg) - 6px);
  position: relative;
  z-index: 1;
}

.article-hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(15, 45, 46, 0.25), transparent 55%),
    radial-gradient(circle at top right, rgba(231, 111, 81, 0.2), transparent 60%);
  pointer-events: none;
}

.article-hero-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  min-height: 100%;
  opacity: 0.45;
}

.article-hero .placeholder-image {
  min-height: 160px;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

.article-body table {
  width: 100%;
  min-width: 640px;
  border-collapse: separate;
  border-spacing: 0;
  margin: 18px 0;
  border: 1px solid rgba(15, 45, 46, 0.12);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}

.article-body table.comparison-table {
  min-width: 760px;
  border-color: rgba(28, 140, 138, 0.22);
}

.article-body table.comparison-table th,
.article-body table.comparison-table td {
  text-align: center;
  vertical-align: middle;
}

.article-body th,
.article-body td {
  border-bottom: 1px solid rgba(15, 45, 46, 0.1);
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
}

.article-body th {
  background: rgba(15, 45, 46, 0.08);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.92rem;
}

.article-body table.comparison-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #e9f4f3;
}

.article-body tbody tr:nth-child(odd) {
  background: rgba(15, 45, 46, 0.025);
}

.article-body table.interactive-table tbody tr[data-row-href] {
  cursor: pointer;
  transition: background-color 0.18s ease, transform 0.18s ease;
}

.article-body table.interactive-table tbody tr[data-row-href]:hover {
  background: rgba(28, 140, 138, 0.1);
}

.article-body table.interactive-table tbody tr[data-row-href]:focus {
  outline: 2px solid rgba(28, 140, 138, 0.55);
  outline-offset: -2px;
}

.article-body tbody tr:last-child td {
  border-bottom: 0;
}

.comparison-product-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.comparison-product-cell img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 4px;
}

.comparison-image-link {
  display: inline-flex;
  align-items: center;
}

.comparison-table-image {
  width: 52px;
  height: 52px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 4px;
}

.comparison-product-cell a {
  font-weight: 700;
}

.table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}

.table-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
}

.table-pill.ghost {
  background: #fff;
  color: var(--color-primary);
  border-color: rgba(15, 45, 46, 0.26);
}

.table-pill.primary {
  background: linear-gradient(135deg, #0f2d2e, #1c8c8a);
  color: #fff;
}

.faq {
  margin-top: 30px;
}

.faq summary {
  font-weight: 600;
}

.site-footer {
  margin-top: 60px;
  padding: 40px 0 20px;
  border-top: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.4);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.footer-grid a {
  display: block;
  color: var(--color-ink);
  text-decoration: none;
  margin: 6px 0;
}

.footer-note {
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.muted {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.content-block {
  background: var(--color-surface);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.accent-panel {
  background: rgba(28, 140, 138, 0.12);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid rgba(28, 140, 138, 0.2);
}

@media (max-width: 700px) {
  .nav {
    width: 100%;
  }

  .hero {
    padding-top: 30px;
  }

  .article-body table {
    display: block;
    min-width: 0;
    overflow-x: auto;
    white-space: nowrap;
  }
}
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-card,
.card,
.topic-card,
.info-card,
.accent-panel {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-card:hover,
.card:hover,
.topic-card:hover,
.info-card:hover,
.accent-panel:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.12);
}

.footer-disclosure {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.product-hero {
  margin-top: 24px;
}

.product-image {
  width: 100%;
  min-height: 240px;
  height: 100%;
  object-fit: contain;
  display: block;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.65);
  padding: 16px;
}

.product-details {
  display: grid;
  gap: 16px;
}

.product-cta {
  display: grid;
  gap: 12px;
}

.product-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--color-border);
}

.product-meta strong {
  display: block;
  color: var(--color-primary);
}