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

:root {
  --bg: #f4f1ec;
  --bg-card: #fff;
  --text: #1a1a1a;
  --text-secondary: #6b6560;
  --accent: #b94a2f;
  --accent-hover: #a3402a;
  --border: #e0dbd4;
  --shadow: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-hover: 0 4px 16px rgba(0,0,0,0.07);
  --max-width: 1120px;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ————— Header ————— */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wordmark {
  font-family: 'Instrument Serif', serif;
  font-size: 1.625rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.wordmark span {
  color: var(--accent);
}

/* ————— Navigation ————— */
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 0.02em;
  font-weight: 400;
  transition: color 0.2s ease;
}

.nav a:hover,
.nav a.active {
  color: var(--text);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text);
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

/* ————— Hero ————— */
.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 24px 24px;
  overflow: hidden;
}

.hero h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.025em;
  max-width: 560px;
}

.hero p {
  margin-top: 16px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  max-width: 420px;
  line-height: 1.6;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  font-weight: 500;
  background: rgba(185, 74, 47, 0.08);
  padding: 4px 10px;
  border-radius: 3px;
}

.badge::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

.hero-date {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.divider {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.divider hr {
  border: none;
  border-top: 1px solid var(--border);
}

/* ————— Section Labels ————— */
.section-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-weight: 500;
}

/* ————— Products Grid ————— */
.products {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px 40px;
}

.products:last-of-type {
  padding-bottom: 80px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

/* ————— Featured Deal ————— */
.featured-deal {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px 0;
}

.featured-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: grid;
  grid-template-columns: 1fr 1fr;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  opacity: 0;
  transform: translateY(12px);
}

.featured-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.25s ease;
}

.featured-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.featured-card.visible:hover {
  transform: translateY(-2px);
}

.featured-card .card-image {
  aspect-ratio: 4 / 3;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  overflow: hidden;
}

.featured-card .card-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.featured-card:hover .card-image img {
  transform: scale(1.03);
}

.featured-card .card-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-card .card-title {
  font-family: 'Instrument Serif', serif;
  font-size: 1.5rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 400;
}

.featured-card .card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 12px;
}

.featured-card .card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.featured-card .card-price {
  font-size: 1.125rem;
  font-weight: 500;
}

.featured-card .card-discount {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 500;
  margin-left: 8px;
}

/* ————— Product Card ————— */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  opacity: 0;
  transform: translateY(12px);
}

.card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.25s ease;
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card.visible:hover {
  transform: translateY(-2px);
}

.card-image {
  aspect-ratio: 4 / 3;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow: hidden;
}

.card-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.card:hover .card-image img {
  transform: scale(1.03);
}

.card-body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-brand {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 4px;
}

.card-title {
  font-family: 'Instrument Serif', serif;
  font-size: 1.125rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 400;
}

.card-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-top: 8px;
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.card-price {
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.card-discount {
  font-size: 0.6875rem;
  color: var(--accent);
  font-weight: 500;
  margin-left: 6px;
}

.card-cta {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s ease;
}

.card:hover .card-cta,
.featured-card:hover .card-cta {
  gap: 6px;
}

.card-cta svg {
  width: 12px;
  height: 12px;
}

/* ————— Guide Cards ————— */
.guides-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 40px;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.guide-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  opacity: 0;
  transform: translateY(12px);
}

.guide-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.25s ease;
}

.guide-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.guide-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.guide-card-category {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 6px;
}

.guide-card-title {
  font-family: 'Instrument Serif', serif;
  font-size: 1.25rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 400;
}

.guide-card-excerpt {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 8px;
  flex: 1;
}

.guide-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 0.6875rem;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.guide-card-meta .dot {
  width: 3px;
  height: 3px;
  background: var(--text-secondary);
  border-radius: 50%;
  opacity: 0.5;
}

/* ————— Category Strip ————— */
.category-strip {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 60px;
}

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

.category-link {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 12px 20px;
  text-decoration: none;
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 400;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.category-link:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}

.category-link-icon {
  font-size: 1.125rem;
}

/* ————— Footer ————— */
footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}

.footer-brand {
  font-family: 'Instrument Serif', serif;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.footer-brand span {
  color: var(--accent);
}

.footer-tagline {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 280px;
}

.footer-heading {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 12px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
}

.footer-disclosure {
  font-size: 0.6875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 700px;
}

.footer-copyright {
  font-size: 0.75rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ————— Breadcrumbs ————— */
.breadcrumbs {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px 0;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.breadcrumbs a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.breadcrumbs .sep {
  margin: 0 6px;
  opacity: 0.5;
}

/* ————— Article / Guide Pages ————— */
.article {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

.article-header {
  padding: 40px 0 32px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

.article-category {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 12px;
}

.article-title {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.article-byline {
  margin-top: 16px;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.article-byline .dot {
  width: 3px;
  height: 3px;
  background: var(--text-secondary);
  border-radius: 50%;
  opacity: 0.5;
}

/* ————— Table of Contents ————— */
.toc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 20px 24px;
  margin-bottom: 32px;
}

.toc-title {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 12px;
}

.toc ol {
  list-style: none;
  counter-reset: toc;
}

.toc li {
  counter-increment: toc;
  margin-bottom: 6px;
}

.toc li::before {
  content: counter(toc) ".";
  color: var(--text-secondary);
  font-size: 0.8125rem;
  margin-right: 8px;
}

.toc a {
  font-size: 0.875rem;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.toc a:hover {
  color: var(--accent);
}

/* ————— Article Content ————— */
.article-content h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 40px 0 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.article-content h3 {
  font-size: 1rem;
  font-weight: 500;
  margin: 28px 0 12px;
}

.article-content p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 16px;
}

.article-content ul,
.article-content ol {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 16px;
  padding-left: 20px;
}

.article-content li {
  margin-bottom: 6px;
}

/* ————— Product Review Block ————— */
.product-review {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 24px;
  margin: 24px 0;
}

.product-review-header {
  display: flex;
  align-items: start;
  gap: 20px;
  margin-bottom: 16px;
}

.product-review-image {
  width: 120px;
  height: 120px;
  flex-shrink: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.product-review-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-review-info h3 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
}

.product-review-price {
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.product-review-price .discount {
  color: var(--accent);
  font-size: 0.8125rem;
  font-weight: 500;
  margin-left: 6px;
}

.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 16px 0;
}

.pros h4, .cons h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  margin-bottom: 8px;
}

.pros h4 {
  color: #2a7d4f;
}

.cons h4 {
  color: var(--accent);
}

.pros ul, .cons ul {
  list-style: none;
  padding: 0;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pros li::before {
  content: "+ ";
  color: #2a7d4f;
  font-weight: 500;
}

.cons li::before {
  content: "- ";
  color: var(--accent);
  font-weight: 500;
}

.product-review-body {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.product-review-body p {
  margin-bottom: 10px;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 3px;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background 0.2s ease;
}

.cta-button:hover {
  background: var(--accent-hover);
}

.cta-button svg {
  width: 12px;
  height: 12px;
}

/* ————— Disclosure Box ————— */
.disclosure-box {
  background: rgba(185, 74, 47, 0.05);
  border: 1px solid rgba(185, 74, 47, 0.15);
  border-radius: 3px;
  padding: 16px 20px;
  margin: 32px 0;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.disclosure-box strong {
  color: var(--text);
}

/* ————— Related Guides ————— */
.related-guides {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.related-guides h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 16px;
  border: none;
  padding: 0;
}

/* ————— Info Pages (About, Methodology, Privacy) ————— */
.page-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

.page-header {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

.page-header h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.page-header p {
  margin-top: 12px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.page-body h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.375rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 36px 0 14px;
}

.page-body h3 {
  font-size: 1rem;
  font-weight: 500;
  margin: 24px 0 10px;
}

.page-body p {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 14px;
}

.page-body ul, .page-body ol {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 14px;
  padding-left: 20px;
}

.page-body li {
  margin-bottom: 6px;
}

.page-body a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-body a:hover {
  color: var(--accent-hover);
}

/* ————— Category Page ————— */
.category-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 0;
}

.category-header h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.category-header p {
  margin-top: 12px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 600px;
}

.category-intro {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 24px 0;
}

.category-intro p {
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 720px;
  margin-bottom: 12px;
}

/* ————— Category Overview Grid ————— */
.category-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.category-overview-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 24px;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.category-overview-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.category-overview-card .cat-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.category-overview-card h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.category-overview-card p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.category-overview-card .card-count {
  margin-top: 12px;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  font-weight: 500;
}

/* ————— Related Guides (on category pages) ————— */
.category-guides {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 40px;
}

/* ————— Responsive ————— */
@media (max-width: 680px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .guide-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 48px 20px 36px;
  }

  .products {
    padding: 32px 20px 32px;
  }

  .products:last-of-type {
    padding-bottom: 64px;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 14px;
  }

  .nav.open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .featured-card {
    grid-template-columns: 1fr;
  }

  .featured-card .card-body {
    padding: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .product-review-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .pros-cons {
    grid-template-columns: 1fr;
  }

  .category-overview-grid {
    grid-template-columns: 1fr;
  }

  .category-strip {
    padding-bottom: 40px;
  }
}