:root {
  --bg: oklch(1 0 0);
  --surface: oklch(0.968 0.012 132);
  --surface-strong: oklch(0.925 0.035 132);
  --ink: oklch(0.185 0.024 145);
  --muted: oklch(0.405 0.026 145);
  --line: oklch(0.875 0.018 132);
  --primary: oklch(0.55 0.091 210);
  --primary-deep: oklch(0.31 0.072 210);
  --spring: oklch(0.70 0.148 142);
  --spring-deep: oklch(0.43 0.116 142);
  --earth: oklch(0.55 0.098 63);
  --clay: oklch(0.62 0.13 43);
  --danger: oklch(0.52 0.18 32);
  --white: oklch(1 0 0);
  --shadow-soft: 0 8px 20px oklch(0.20 0.03 145 / 0.11);
  --shadow-tight: 0 4px 8px oklch(0.20 0.03 145 / 0.13);
  --radius: 14px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

body::selection {
  background: var(--spring);
  color: var(--ink);
}

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

img {
  display: block;
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(16px, 4vw, 56px);
  color: var(--ink);
  background: oklch(1 0 0 / 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid oklch(0.9 0.012 132 / 0.72);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 900;
  line-height: 0.95;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--spring);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 950;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.8vw, 32px);
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a,
.site-footer a {
  text-decoration: none;
}

.nav-links a:hover,
.site-footer a:hover {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 5px;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  font-weight: 850;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 126px clamp(18px, 5vw, 76px) 128px;
  isolation: isolate;
}

.hero-image,
.hero-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  z-index: -2;
  object-fit: cover;
  object-position: center;
}

.hero-scrim {
  z-index: -1;
  background:
    radial-gradient(circle at 18% 48%, oklch(1 0 0 / 0.98), oklch(1 0 0 / 0.70) 34%, transparent 62%),
    linear-gradient(90deg, oklch(1 0 0 / 0.96), oklch(1 0 0 / 0.64) 43%, oklch(1 0 0 / 0.06) 70%);
}

.hero-content {
  max-width: 820px;
  animation: rise-in 760ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-kicker,
.section-label,
.result-label {
  margin: 0 0 14px;
  color: var(--spring-deep);
  font-weight: 900;
}

.hero h1,
.section-heading h2,
.nutrition-copy h2,
.caution-section h2,
.legal-page h1,
.article-page h1 {
  margin: 0;
  font-weight: 950;
  line-height: 0.95;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.hero h1 {
  max-width: 790px;
  font-size: clamp(3.35rem, 8vw, 6rem);
}

.hero-copy {
  max-width: 660px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.8vw, 1.32rem);
  text-wrap: pretty;
}

.hero-actions,
.result-actions,
.cookie-banner > div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 900;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.button-primary {
  background: var(--primary);
  color: var(--white);
}

.button-secondary {
  background: var(--surface-strong);
  color: var(--ink);
}

.hero-note {
  position: absolute;
  right: clamp(18px, 5vw, 76px);
  bottom: 34px;
  max-width: 380px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
  box-shadow: var(--shadow-tight);
}

.hero-note strong {
  display: block;
  margin-bottom: 6px;
  color: var(--spring);
}

.hero-note span {
  display: block;
  color: oklch(0.92 0.008 145);
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.trust-band article {
  min-height: 186px;
  padding: clamp(24px, 4vw, 44px);
  background: var(--surface);
}

.trust-band span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: var(--spring);
  color: var(--ink);
  font-weight: 950;
}

.trust-band strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1.1;
}

.trust-band p,
.section-heading p,
.nutrition-copy p,
.caution-grid p,
.blog-card p,
.site-footer p,
.legal-page p,
.article-page p,
.article-page li {
  color: var(--muted);
}

.quiz-section,
.filter-section,
.knowledge-section,
.caution-section,
.legal-page,
.article-page {
  padding: clamp(70px, 9vw, 126px) clamp(18px, 5vw, 76px);
}

.section-heading {
  max-width: 890px;
  margin-bottom: clamp(30px, 5vw, 56px);
}

.section-heading h2,
.nutrition-copy h2,
.caution-section h2 {
  max-width: 900px;
  font-size: clamp(2.45rem, 5vw, 5.1rem);
}

.section-heading p:not(.section-label),
.nutrition-copy > p {
  max-width: 720px;
  font-size: 1.08rem;
}

.quiz-section {
  background:
    linear-gradient(180deg, var(--bg), var(--surface));
}

.quiz-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  max-width: 980px;
  padding: clamp(18px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.quiz-status {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
  font-weight: 850;
}

.quiz-progress {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-strong);
}

.quiz-progress span {
  display: block;
  width: 16.6%;
  height: 100%;
  border-radius: inherit;
  background: var(--spring);
  transition: width 240ms ease;
}

.quiz-error {
  margin: 0 0 14px;
  color: var(--danger);
  font-weight: 800;
}

.quiz-step {
  display: none;
  margin: 0;
  padding: 0;
  border: 0;
}

.quiz-step.is-active {
  display: grid;
  gap: 12px;
}

.quiz-step legend {
  margin-bottom: 18px;
  font-size: clamp(1.5rem, 3vw, 2.35rem);
  font-weight: 930;
  line-height: 1.08;
  text-wrap: balance;
}

.quiz-step label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
}

.quiz-step label:has(input:checked) {
  border-color: var(--spring-deep);
  background: oklch(0.94 0.05 142);
}

.quiz-step input {
  width: 20px;
  height: 20px;
  accent-color: var(--spring-deep);
}

.quiz-controls {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 24px;
}

.quiz-result {
  padding: clamp(18px, 3vw, 30px);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
}

.quiz-result h3 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.quiz-result p {
  max-width: 720px;
  color: oklch(0.91 0.01 145);
}

.quiz-result ul {
  display: grid;
  gap: 8px;
  margin: 20px 0 26px;
  padding-left: 20px;
}

.text-button {
  border: 0;
  background: transparent;
  color: inherit;
  font-weight: 850;
  text-decoration: underline;
  text-underline-offset: 5px;
  cursor: pointer;
}

.filter-section {
  background: var(--ink);
  color: var(--white);
}

.filter-section .section-label,
.filter-section .section-heading p:not(.section-label) {
  color: oklch(0.86 0.04 142);
}

.filter-layout {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 44px);
  align-items: start;
}

.filters {
  position: sticky;
  top: 90px;
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: var(--radius);
  background: oklch(0.245 0.025 145);
}

.filters label {
  display: grid;
  gap: 8px;
  color: oklch(0.94 0.008 145);
  font-weight: 850;
}

.filters select,
.filters input[type="range"] {
  width: 100%;
}

.filters select {
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid oklch(0.5 0.03 145);
  border-radius: 10px;
  background: var(--white);
  color: var(--ink);
}

.checkline {
  grid-template-columns: 22px 1fr;
  align-items: center;
}

.checkline input {
  width: 20px;
  height: 20px;
  accent-color: var(--spring);
}

.result-count {
  margin-bottom: 18px;
  color: oklch(0.92 0.03 142);
  font-weight: 900;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.product-card {
  display: grid;
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow-tight);
}

.product-card h3 {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.1;
}

.product-meta,
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 850;
}

.badge.strong {
  background: var(--primary);
  color: var(--white);
}

.meter {
  display: grid;
  gap: 8px;
}

.meter-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-weight: 850;
}

.meter-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-strong);
}

.meter-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--spring);
}

.product-card ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.affiliate-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  font-weight: 900;
}

.nutrition-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  padding: clamp(70px, 9vw, 126px) clamp(18px, 5vw, 76px);
  background: var(--surface);
}

.nutrition-image-wrap {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.nutrition-image-wrap img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 28px;
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
}

th,
td {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--ink);
  color: var(--white);
}

.caution-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(26px, 5vw, 64px);
  align-items: start;
}

.caution-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.caution-grid article {
  padding: 24px;
  background: var(--bg);
}

.caution-grid h3,
.blog-card h3 {
  margin: 0 0 10px;
  font-size: 1.45rem;
  line-height: 1.1;
}

.knowledge-section {
  background: var(--surface);
}

.knowledge-hub-link {
  margin: -18px 0 34px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.blog-card {
  display: grid;
  align-content: start;
  overflow: hidden;
  min-height: 390px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  text-decoration: none;
  transition: transform 180ms ease;
}

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

.blog-card span {
  margin: 20px 22px 28px;
  color: var(--spring-deep);
  font-weight: 900;
}

.blog-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.blog-card h3,
.blog-card p {
  margin-inline: 22px;
}

.blog-card p {
  margin-bottom: 24px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 42px clamp(18px, 5vw, 76px);
  background: var(--ink);
  color: var(--white);
}

.site-footer p {
  max-width: 520px;
  color: oklch(0.86 0.018 145);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-content: start;
}

.cookie-banner {
  position: fixed;
  z-index: 60;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  max-width: 980px;
  margin: 0 auto;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
  box-shadow: var(--shadow-soft);
}

.cookie-banner p {
  margin: 0;
  color: oklch(0.91 0.01 145);
}

.legal-page,
.article-page {
  max-width: 980px;
  margin: 0 auto;
  padding-top: 132px;
}

.article-page-wide,
.cluster-page {
  max-width: 1120px;
}

.article-topline,
.article-breadcrumbs,
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
}

.article-topline {
  justify-content: space-between;
  margin-bottom: 30px;
}

.article-topline > a,
.article-breadcrumbs a {
  text-decoration: none;
}

.article-breadcrumbs {
  color: var(--muted);
  font-size: 0.92rem;
}

.article-breadcrumbs span[aria-hidden="true"] {
  color: oklch(0.64 0.02 145);
}

.article-meta {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
}

.article-meta span + span::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 14px;
  border-radius: 50%;
  background: var(--spring-deep);
  vertical-align: 2px;
}

.legal-page h1,
.article-page h1 {
  font-size: clamp(2.55rem, 6vw, 4.45rem);
  line-height: 0.98;
}

.legal-page h2,
.article-page h2 {
  margin: 54px 0 14px;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.08;
}

.legal-page a,
.article-page a {
  color: var(--primary-deep);
  font-weight: 850;
}

.article-hero-image {
  width: 100%;
  margin: 28px 0 34px;
  border-radius: var(--radius);
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.article-keyfacts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 980px;
  margin: 34px 0 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.article-keyfacts div {
  min-height: 150px;
  padding: 22px;
  background: var(--white);
}

.article-keyfacts strong {
  display: block;
  margin-bottom: 10px;
  color: var(--teal-dark, var(--primary-deep));
  font-size: 1.05rem;
}

.article-keyfacts p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.55;
}

.article-page section {
  max-width: 760px;
}

.article-page p,
.article-page li {
  font-size: 1.08rem;
  line-height: 1.72;
  text-wrap: pretty;
}

.article-intro {
  max-width: 820px;
  margin: 22px 0 0;
  color: var(--ink);
  font-size: clamp(1.18rem, 2vw, 1.38rem);
  line-height: 1.55;
}

.article-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 34px 0 8px;
}

.article-toc a,
.related-articles a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--ink);
  text-decoration: none;
  font-weight: 850;
}

.article-toc a:hover,
.related-articles a:hover {
  background: var(--spring);
}

.article-callout {
  margin: 28px 0;
  padding: 22px;
  border-radius: var(--radius);
  background: var(--surface);
}

.article-callout strong {
  display: block;
  margin-bottom: 6px;
  color: var(--spring-deep);
}

.article-callout p {
  margin: 0;
}

.article-figure {
  max-width: 980px;
  margin: 42px 0;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.article-figure img {
  width: 100%;
  border-radius: var(--radius);
  background: var(--surface);
}

.article-figure figcaption {
  max-width: 760px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.article-formula {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--white);
  font-weight: 850;
}

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

.article-checklist {
  display: grid;
  gap: 10px;
  padding-left: 22px;
}

.article-sources {
  margin-top: 58px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.article-sources h2 {
  font-size: clamp(1.35rem, 2vw, 1.7rem);
}

.article-sources ol {
  display: grid;
  gap: 12px;
  padding-left: 22px;
}

.article-sources li {
  font-size: 0.98rem;
  line-height: 1.55;
}

.article-faq {
  margin-top: 54px;
}

.article-faq details {
  border-top: 1px solid var(--line);
}

.article-faq details:last-child {
  border-bottom: 1px solid var(--line);
}

.article-faq summary {
  padding: 18px 34px 18px 0;
  font-size: 1.08rem;
  font-weight: 850;
  cursor: pointer;
}

.article-faq details p {
  margin-top: 0;
  padding-bottom: 16px;
}

.cluster-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
  gap: clamp(28px, 5vw, 66px);
  align-items: end;
  margin-bottom: clamp(44px, 7vw, 82px);
}

.cluster-intro h1 {
  max-width: 760px;
}

.cluster-intro aside {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
}

.cluster-intro aside strong {
  display: block;
  color: var(--spring);
  font-size: 2.5rem;
  line-height: 1;
}

.cluster-intro aside p {
  margin-bottom: 0;
  color: oklch(0.9 0.012 145);
  font-size: 1rem;
}

.cluster-map {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
  margin: 34px 0 76px;
}

.cluster-link {
  grid-column: span 6;
  display: grid;
  min-height: 210px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink) !important;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease;
}

.cluster-link:nth-child(3n + 2) {
  background: oklch(0.94 0.035 210);
}

.cluster-link:nth-child(4n) {
  background: var(--surface-strong);
}

.cluster-link:hover {
  transform: translateY(-2px);
  background: var(--spring);
}

.cluster-link span {
  align-self: start;
  color: var(--spring-deep);
  font-size: 0.9rem;
  font-weight: 900;
}

.cluster-link h2 {
  align-self: end;
  margin: 36px 0 10px;
  font-size: clamp(1.55rem, 2.8vw, 2.35rem);
}

.cluster-link p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.55;
}

.cluster-method {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(30px, 5vw, 70px);
  align-items: start;
  max-width: none !important;
  padding: clamp(38px, 6vw, 66px);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
}

.cluster-method h2 {
  margin-top: 0;
  color: var(--white);
}

.cluster-method p,
.cluster-method li {
  color: oklch(0.9 0.012 145);
}

.cluster-method ol {
  display: grid;
  gap: 12px;
  margin: 0;
}

.calculator-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: start;
  max-width: none !important;
  margin-top: 72px;
}

.calculator-section h2 {
  margin-top: 0;
}

.dry-matter-calculator {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--surface);
}

.dry-matter-calculator label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 850;
}

.dry-matter-calculator input {
  width: 100%;
  min-height: 50px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  color: var(--ink);
}

.dry-matter-calculator .button,
.calculator-result {
  grid-column: 1 / -1;
}

.calculator-result {
  display: block;
  min-height: 88px;
  padding: 18px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--white);
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1.45;
}

.related-articles {
  margin-top: 46px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
}

.related-articles h2 {
  margin-top: 0;
  color: var(--white);
}

.related-articles a {
  margin: 8px 8px 0 0;
  background: oklch(1 0 0 / 0.12);
  color: var(--white);
}

.related-articles a:hover {
  background: var(--spring);
  color: var(--ink);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .hero {
    min-height: 860px;
    align-items: start;
  }

  .hero-scrim {
    background:
      linear-gradient(180deg, oklch(1 0 0 / 0.98) 0 50%, oklch(1 0 0 / 0.40) 74%, transparent),
      linear-gradient(90deg, oklch(1 0 0 / 0.95), oklch(1 0 0 / 0.36));
  }

  .hero-note {
    left: 18px;
    right: 18px;
  }

  .trust-band,
  .filter-layout,
  .nutrition-section,
  .caution-section,
  .cluster-intro,
  .cluster-method,
  .calculator-section {
    grid-template-columns: 1fr;
  }

  .article-keyfacts {
    grid-template-columns: 1fr;
  }

  .filters {
    position: static;
  }
}

@media (max-width: 640px) {
  .site-header {
    gap: 12px;
  }

  .brand {
    font-size: 0.9rem;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .header-cta {
    display: none;
  }

  .hero {
    min-height: 790px;
    padding-top: 104px;
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 4.1rem);
  }

  .article-page h1 {
    font-size: clamp(2.25rem, 11vw, 3.05rem);
  }

  .article-meta span + span::before {
    display: none;
  }

  .article-meta span {
    width: 100%;
  }

  .article-figure {
    width: calc(100% + 20px);
    margin-left: -10px;
  }

  .article-figure img {
    width: 720px;
    max-width: none;
  }

  .article-figure figcaption {
    padding-inline: 10px;
  }

  .cluster-link {
    grid-column: 1 / -1;
    min-height: 180px;
  }

  .dry-matter-calculator {
    grid-template-columns: 1fr;
  }

  .hero-note {
    bottom: 18px;
  }

  .quiz-controls,
  .site-footer,
  .cookie-banner {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .button,
  .affiliate-link {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}