:root {
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --soft: #f5f5f7;
  --soft-green: #f6faf7;
  --line: #d2d2d7;
  --green: #256746;
  --green-dark: #0f3525;
  --dark: #081611;
  --white: #ffffff;
  --shadow: 0 12px 34px rgba(8, 22, 17, 0.08);
  --module-gap: 12px;
  --content-wide: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--soft);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "PingFang SC", "Microsoft YaHei", Inter, ui-sans-serif, system-ui, "Segoe UI", sans-serif;
  line-height: 1.47;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 980px;
  margin-bottom: 18px;
  font-size: clamp(34px, 4.5vw, 54px);
  font-weight: 600;
  line-height: 1.07;
  letter-spacing: 0;
}

h2 {
  max-width: 980px;
  margin-bottom: 0;
  font-size: clamp(28px, 3.7vw, 46px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 18px;
  font-size: clamp(20px, 2vw, 27px);
  font-weight: 600;
  line-height: 1.17;
  letter-spacing: 0;
}

p {
  color: var(--muted);
}

main > section {
  margin-bottom: var(--module-gap);
}

main > section:last-child {
  margin-bottom: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 44px;
  padding: 0 clamp(18px, 4vw, 56px);
  background: rgba(251, 251, 253, 0.82);
  border-bottom: 1px solid rgba(210, 210, 215, 0.7);
  backdrop-filter: saturate(180%) blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  color: var(--ink);
  text-decoration: none;
}

.brand-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.brand span {
  display: grid;
  line-height: 1.05;
}

.brand strong {
  font-size: 14px;
  font-weight: 600;
}

.brand small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #59645f;
  font-size: 12px;
  font-weight: 400;
  white-space: nowrap;
}

.main-nav a,
.nav-cta,
.language-switch a,
.button,
.text-link,
.site-footer a {
  text-decoration: none;
}

.main-nav a:hover,
.site-footer a:hover {
  color: var(--green);
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 32px;
  padding: 0 12px;
  color: #6f7974;
  background: rgba(245, 245, 244, 0.9);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.language-switch a {
  color: inherit;
  transition: color 180ms ease;
}

.language-switch a:hover,
.language-switch a.active {
  color: var(--green-dark);
}

.language-switch span {
  color: #b6c0ba;
  font-weight: 700;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 16px;
  color: var(--white);
  background: var(--green);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.nav-cta:hover,
.button.primary:hover {
  background: var(--green-dark);
}

.nav-cta:hover {
  box-shadow: 0 10px 24px rgba(15, 53, 37, 0.22);
  transform: translateY(-1px);
}

.hero-section {
  position: relative;
  display: grid;
  min-height: min(720px, calc(100svh - 44px));
  overflow: hidden;
  color: var(--white);
  background: var(--dark);
}

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

.hero-media {
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(8, 22, 17, 0.92) 0%, rgba(8, 22, 17, 0.62) 45%, rgba(8, 22, 17, 0.14) 100%),
    linear-gradient(0deg, rgba(8, 22, 17, 0.72) 0%, rgba(8, 22, 17, 0) 50%);
}

.product-hero .hero-media {
  filter: saturate(0.92);
}

.product-hero .hero-shade {
  background:
    linear-gradient(90deg, rgba(8, 22, 17, 0.95) 0%, rgba(8, 22, 17, 0.68) 48%, rgba(8, 22, 17, 0.2) 100%),
    linear-gradient(0deg, rgba(8, 22, 17, 0.72) 0%, rgba(8, 22, 17, 0) 54%);
}

.hero-content {
  position: relative;
  align-self: center;
  width: min(var(--content-wide), 100%);
  padding: clamp(64px, 7vw, 96px) clamp(22px, 5vw, 64px) 144px;
}

.hero-content p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.5;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--green);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
}

.eyebrow.light {
  color: #c7efd2;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

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

.button.ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.34);
}

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

.button.primary:hover {
  box-shadow: 0 8px 18px rgba(15, 53, 37, 0.16);
}

.button.ghost:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.5);
}

.hero-facts {
  position: absolute;
  right: clamp(18px, 4vw, 64px);
  bottom: clamp(16px, 3vw, 34px);
  left: clamp(18px, 4vw, 64px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  backdrop-filter: saturate(160%) blur(10px);
}

.hero-facts div {
  padding: 16px clamp(16px, 2.2vw, 24px);
  background: rgba(255, 255, 255, 0.08);
}

.hero-facts strong {
  display: block;
  margin-bottom: 5px;
  color: var(--white);
  font-size: clamp(21px, 2.2vw, 30px);
  line-height: 1;
}

.hero-facts span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.statement-section {
  display: grid;
  place-items: center;
  min-height: 480px;
  padding: clamp(64px, 7vw, 96px) clamp(22px, 5vw, 64px);
  text-align: center;
  background: var(--white);
}

.statement-section > * {
  max-width: 1030px;
}

.statement-section p:last-child {
  max-width: 760px;
  margin: 22px auto 0;
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.55;
}

.beet-section {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  padding: clamp(64px, 7vw, 96px) clamp(22px, 5vw, 64px);
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(8, 22, 17, 0.96), rgba(21, 65, 44, 0.78)),
    url("assets/ai/crystal-rice-background.webp") center / cover;
}

.beet-copy p {
  max-width: 700px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(17px, 1.55vw, 20px);
  line-height: 1.55;
}

.beet-points {
  display: grid;
  gap: 14px;
}

.beet-points article {
  padding: clamp(22px, 2.6vw, 32px);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  backdrop-filter: blur(14px);
}

.beet-points span {
  display: block;
  margin-bottom: 22px;
  color: #c7efd2;
  font-weight: 600;
}

.beet-points strong {
  display: block;
  margin-bottom: 10px;
  font-size: clamp(21px, 2vw, 28px);
  line-height: 1.14;
}

.beet-points p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
}

.immersive-section {
  position: relative;
  display: grid;
  min-height: 620px;
  overflow: hidden;
  color: var(--white);
  background: var(--dark);
}

.immersive-section img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.64;
}

.immersive-section::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(8, 22, 17, 0.92) 0%, rgba(8, 22, 17, 0.55) 52%, rgba(8, 22, 17, 0.12) 100%),
    linear-gradient(0deg, rgba(8, 22, 17, 0.62) 0%, rgba(8, 22, 17, 0) 54%);
}

.immersive-copy {
  position: relative;
  z-index: 1;
  align-self: center;
  width: min(760px, 100%);
  padding: clamp(64px, 7vw, 96px) clamp(22px, 5vw, 64px);
}

.immersive-copy p {
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(17px, 1.55vw, 20px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  margin-top: 12px;
  color: var(--green);
  font-weight: 500;
  transition: color 180ms ease, transform 180ms ease;
}

.text-link::after {
  margin-left: 8px;
  content: "\203A";
}

.text-link.light {
  color: #c7efd2;
}

.text-link:hover {
  transform: translateX(3px);
}

.capability-section,
.products-story,
.formulation-section,
.comparison-section,
.selection-section,
.certifications-section,
.applications-section,
.product-detail-section,
.contact-section {
  padding: clamp(64px, 7vw, 96px) clamp(22px, 5vw, 64px);
}

.capability-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(34px, 5vw, 64px);
  align-items: start;
  background: var(--soft);
}

.capability-copy {
  position: sticky;
  top: 100px;
}

.capability-list {
  display: grid;
  gap: 16px;
}

.capability-list article {
  padding: clamp(24px, 3vw, 34px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.capability-list article:hover,
.formulation-grid article:hover,
.selection-grid article:hover,
.cert-grid article:hover,
.application-grid figure:hover {
  border-color: rgba(37, 103, 70, 0.25);
  box-shadow: 0 10px 28px rgba(8, 22, 17, 0.07);
  transform: translateY(-2px);
}

.capability-list span,
.comparison-grid span {
  display: block;
  margin-bottom: 34px;
  color: var(--green);
  font-weight: 600;
}

.capability-list h3 {
  margin-bottom: 12px;
  font-size: clamp(23px, 2.2vw, 32px);
}

.capability-list p {
  max-width: 560px;
  margin-bottom: 0;
  font-size: 17px;
}

.section-intro {
  max-width: 980px;
  margin: 0 auto clamp(36px, 5vw, 64px);
  text-align: center;
}

.section-intro h2 {
  margin-right: auto;
  margin-left: auto;
}

.section-intro.dark {
  color: var(--white);
}

.section-intro.dark h2,
.section-intro.dark p {
  color: var(--white);
}

.products-story {
  background: var(--white);
}

.product-story {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(28px, 4.5vw, 56px);
  align-items: center;
  max-width: var(--content-wide);
  margin: 0 auto clamp(40px, 6vw, 72px);
  padding: clamp(18px, 3vw, 34px);
  background: #f8faf8;
  border-radius: 8px;
  transition: box-shadow 220ms ease, transform 220ms ease;
}

.product-story:hover {
  box-shadow: 0 12px 34px rgba(8, 22, 17, 0.07);
  transform: translateY(-1px);
}

.product-story:last-child {
  margin-bottom: 0;
}

.product-story.reverse .product-visual {
  order: 2;
}

.product-visual {
  overflow: hidden;
  background: var(--white);
  border-radius: 8px;
}

.product-visual img {
  width: 100%;
  min-height: 380px;
  object-fit: cover;
  transition: transform 600ms ease;
}

.product-story:hover .product-visual img,
.quality-grid figure:hover img,
.evidence-media:hover img,
.application-grid figure:hover img {
  transform: scale(1.018);
}

.product-copy {
  min-width: 0;
  padding: clamp(12px, 2vw, 26px);
}

.product-copy p {
  max-width: 620px;
  font-size: 17px;
}

.product-detail-section {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
  gap: clamp(28px, 4.5vw, 56px);
  align-items: center;
  background: var(--white);
}

.product-detail-media {
  overflow: hidden;
  border-radius: 8px;
}

.product-detail-media img {
  width: 100%;
  min-height: 400px;
  object-fit: cover;
}

.product-detail-copy p {
  max-width: 650px;
  font-size: 17px;
}

.spec-list {
  display: grid;
  gap: 1px;
  margin: 28px 0 26px;
  padding: 0;
  overflow: hidden;
  background: var(--line);
  border-radius: 8px;
}

.spec-list div {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 18px;
  padding: 17px 18px;
  background: var(--white);
}

.spec-list dt {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

.spec-list dd {
  margin: 0;
  font-weight: 600;
}

.formulation-section {
  background:
    linear-gradient(180deg, rgba(238, 245, 240, 0.94), rgba(238, 245, 240, 0.98)),
    url("assets/ai/syrup-beverage-background.webp") center / cover;
}

.section-intro p {
  max-width: 760px;
  margin: 22px auto 0;
  font-size: 17px;
}

.formulation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: var(--content-wide);
  margin: 0 auto;
}

.formulation-grid article {
  min-width: 0;
  padding: clamp(24px, 3vw, 34px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.formulation-grid span {
  display: block;
  margin-bottom: 24px;
  color: var(--green);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
}

.formulation-grid h3 {
  margin-bottom: 18px;
  font-size: clamp(22px, 2.1vw, 30px);
}

.formulation-grid p {
  margin-bottom: 0;
  font-size: 17px;
}

.positioning-note {
  max-width: var(--content-wide);
  margin: 22px auto 0;
  padding: 18px 20px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.quality-story {
  padding: clamp(64px, 7vw, 96px) clamp(22px, 5vw, 64px);
  color: var(--white);
  background: var(--dark);
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: var(--content-wide);
  margin: 0 auto;
}

figure {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
}

figure img,
.evidence-media img,
.hero-media,
.immersive-section img {
  transition: transform 700ms ease;
}

.quality-grid figure {
  background: rgba(255, 255, 255, 0.08);
}

.quality-grid .large {
  grid-row: span 2;
}

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

.quality-grid .large img {
  height: 100%;
  min-height: 400px;
}

figcaption {
  display: grid;
  gap: 5px;
  padding: 17px 18px;
  font-weight: 600;
}

figcaption span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  font-weight: 500;
}

.evidence-section {
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
  gap: clamp(28px, 4.5vw, 56px);
  align-items: center;
  padding: clamp(64px, 7vw, 96px) clamp(22px, 5vw, 64px);
  background: var(--soft-green);
}

.evidence-media {
  overflow: hidden;
  border-radius: 8px;
}

.evidence-media img {
  width: 100%;
  min-height: 380px;
  object-fit: cover;
}

.evidence-copy p {
  max-width: 580px;
  font-size: 18px;
}

.mini-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.mini-facts span {
  padding: 10px 13px;
  color: var(--green-dark);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
}

.comparison-section {
  background: var(--white);
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: var(--content-wide);
  margin: 0 auto;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.comparison-grid article {
  min-height: 260px;
  padding: 28px;
  background: var(--soft);
}

.comparison-grid strong {
  display: block;
  font-size: clamp(21px, 2vw, 28px);
  line-height: 1.16;
}

.selection-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.98)),
    url("assets/ai/crystal-granules-background.webp") center / cover;
}

.selection-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: var(--content-wide);
  margin: 0 auto;
}

.selection-grid article {
  min-width: 0;
  padding: clamp(24px, 3vw, 34px);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.selection-grid span {
  display: block;
  margin-bottom: 24px;
  color: var(--green);
  font-weight: 600;
}

.selection-grid strong {
  display: block;
  margin-bottom: 16px;
  font-size: clamp(21px, 2.1vw, 30px);
  line-height: 1.16;
}

.selection-grid p {
  margin-bottom: 0;
  font-size: 17px;
}

.certifications-section {
  background: var(--soft);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  max-width: var(--content-wide);
  margin: 0 auto;
}

.cert-grid article {
  min-width: 0;
  padding: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.cert-grid img {
  width: 100%;
  height: 260px;
  margin-bottom: 16px;
  object-fit: contain;
  background: #fafcf9;
  border-radius: 6px;
}

.cert-grid strong {
  display: block;
  font-size: 20px;
  font-weight: 600;
}

.cert-grid span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
}

.document-note {
  max-width: var(--content-wide);
  margin: 22px auto 0;
  padding: 18px 20px;
  color: var(--muted);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.applications-section {
  background: var(--white);
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: var(--content-wide);
  margin: 0 auto;
}

.application-grid figure {
  background: var(--soft);
  border: 1px solid var(--line);
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

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

.application-grid figcaption {
  color: var(--ink);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(30px, 4.5vw, 56px);
  align-items: start;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(8, 22, 17, 0.96), rgba(8, 22, 17, 0.9)),
    url("assets/photos/workshop-lines.jpg") center / cover;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.76);
}

.contact-list {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.contact-list p {
  margin-bottom: 0;
}

.contact-list strong {
  color: var(--white);
}

.contact-list a {
  color: #c7efd2;
  font-weight: 500;
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(22px, 3vw, 34px);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cfd9d4;
  border-radius: 6px;
  padding: 12px 13px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(37, 103, 70, 0.12);
  outline: none;
}

.full {
  grid-column: 1 / -1;
}

.bot-field {
  display: none;
}

.thank-you-section {
  min-height: calc(100svh - 112px);
}

.thank-you-section .hero-actions {
  justify-content: center;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 22px clamp(22px, 5vw, 64px);
  color: rgba(255, 255, 255, 0.76);
  background: #06100c;
}

.site-footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

.site-footer a {
  color: var(--white);
  font-weight: 500;
}

@media (prefers-reduced-motion: no-preference) {
  .hero-media {
    animation: heroMediaSettle 900ms ease-out both;
  }

  .hero-content {
    animation: fadeRise 560ms ease-out 80ms both;
  }

  .hero-facts {
    animation: fadeRise 560ms ease-out 180ms both;
  }

  .reveal-ready {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 520ms ease, transform 520ms ease;
  }

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

  @keyframes fadeRise {
    from {
      opacity: 0;
      transform: translateY(14px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes heroMediaSettle {
    from {
      transform: scale(1.018);
    }

    to {
      transform: scale(1);
    }
  }
}

@media (max-width: 1080px) {
  .beet-section,
  .capability-section,
  .product-story,
  .product-detail-section,
  .evidence-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .capability-copy {
    position: static;
  }

  .product-story.reverse .product-visual {
    order: 0;
  }

  .quality-grid,
  .comparison-grid,
  .formulation-grid,
  .selection-grid,
  .cert-grid,
  .application-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 44px;
    gap: 14px;
  }

  .main-nav,
  .nav-cta {
    display: none;
  }

  .header-actions {
    margin-left: auto;
  }

  .language-switch {
    min-height: 32px;
    padding: 0 10px;
    font-size: 12px;
  }

  .brand small {
    display: none;
  }

  .hero-section {
    min-height: 660px;
  }

  .hero-content {
    padding: 70px 20px 220px;
  }

  .hero-content p {
    font-size: 16px;
  }

  .hero-actions,
  .mini-facts {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-facts {
    grid-template-columns: 1fr;
  }

  .statement-section,
  .beet-section,
  .capability-section,
  .products-story,
  .formulation-section,
  .quality-story,
  .evidence-section,
  .comparison-section,
  .selection-section,
  .certifications-section,
  .applications-section,
  .product-detail-section,
  .contact-section {
    padding: 56px 20px;
  }

  .statement-section {
    min-height: 48svh;
  }

  .immersive-section {
    min-height: 620px;
  }

  .immersive-copy {
    padding: 64px 20px;
  }

  .product-story {
    padding: 14px;
  }

  .product-visual img,
  .product-detail-media img,
  .evidence-media img,
  .quality-grid .large img {
    min-height: 300px;
  }

  .spec-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .quality-grid,
  .comparison-grid,
  .formulation-grid,
  .selection-grid,
  .cert-grid,
  .application-grid,
  .inquiry-form {
    grid-template-columns: 1fr;
  }

  .comparison-grid article {
    min-height: 190px;
  }

  .cert-grid img {
    height: 250px;
  }

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

@media (max-width: 420px) {
  h1 {
    font-size: 32px;
    line-height: 1.12;
  }

  h2 {
    font-size: 26px;
    line-height: 1.18;
  }

  h3 {
    font-size: 22px;
    line-height: 1.22;
  }
}