:root {
  --navy: #07365f;
  --navy-dark: #05243f;
  --blue: #0d65a8;
  --amber: #bd6528;
  --amber-dark: #9e4f1d;
  --ink: #102033;
  --muted: #607082;
  --line: #d9e1e8;
  --soft: #f2f5f8;
  --white: #ffffff;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, Helvetica, sans-serif;
  font-size: 16px;
  background: var(--white);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #ffffff;
  box-shadow: 0 8px 28px rgba(5, 36, 63, 0.12);
}

.utility-bar {
  background: #071326;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
}

.utility-inner {
  display: flex;
  max-width: 1180px;
  min-height: 34px;
  align-items: center;
  justify-content: flex-end;
  gap: 26px;
  margin: 0 auto;
  padding: 0 24px;
}

.utility-inner a:hover {
  color: #ffffff;
}

.nav,
.section-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 86px;
  padding: 0 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0;
}

.brand-wordmark {
  width: 248px;
  height: 44px;
  object-fit: contain;
  object-position: left center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  color: #1f2b3a;
  font-size: 16px;
  font-weight: 650;
}

.nav-links a {
  padding: 23px 0 21px;
  border-bottom: 3px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.nav-links .nav-quote {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  border: 0;
  border-radius: var(--radius);
  background: var(--amber);
  color: #ffffff;
  padding: 0 28px;
  box-shadow: 0 14px 32px rgba(189, 101, 40, 0.2);
}

.nav-links .nav-quote:hover,
.nav-links .nav-quote.active {
  background: var(--amber-dark);
  color: #ffffff;
  border-bottom-color: transparent;
}

.menu-button {
  display: none;
  border: 1px solid #aebdcb;
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--navy);
  padding: 8px 12px;
  font-weight: 650;
}

.section-inner {
  padding: 74px 24px;
}

.hero {
  position: relative;
  min-height: clamp(460px, calc(100vh - 260px), 640px);
  overflow: hidden;
  background: #091625;
  color: #ffffff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("assets/images/hero-workshop.jpg");
  background-image: image-set(
    url("assets/images/hero-workshop.webp") type("image/webp"),
    url("assets/images/hero-workshop.jpg") type("image/jpeg")
  );
  background-position: 58% center;
  background-size: cover;
  background-repeat: no-repeat;
  transform: scaleX(-1);
  filter: saturate(0.82) contrast(1.08) brightness(0.88);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(7, 19, 38, 0.97) 0%, rgba(7, 19, 38, 0.9) 38%, rgba(7, 19, 38, 0.48) 70%, rgba(7, 19, 38, 0.3) 100%),
    linear-gradient(180deg, rgba(7, 19, 38, 0.22), rgba(7, 19, 38, 0.7)),
    radial-gradient(circle at 28% 26%, rgba(13, 101, 168, 0.24), transparent 31%),
    linear-gradient(90deg, rgba(13, 101, 168, 0.16), transparent 34%),
    linear-gradient(180deg, transparent 68%, rgba(7, 19, 38, 0.42));
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  min-height: clamp(460px, calc(100vh - 260px), 640px);
  padding-top: 34px;
  padding-bottom: 42px;
}

.hero-copy {
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #eef6ff;
  padding: 8px 13px;
  font-size: 13px;
  font-weight: 650;
  backdrop-filter: blur(12px);
}

.label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border-radius: 999px;
  background: #eaf3fb;
  color: var(--blue);
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  color: var(--navy-dark);
  font-size: clamp(38px, 4.5vw, 56px);
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 680px;
  margin: 22px 0 18px;
  color: #ffffff;
  font-size: clamp(38px, 4.6vw, 56px);
  font-weight: 780;
  line-height: 1.09;
  letter-spacing: 0;
  text-shadow: 0 20px 50px rgba(0, 0, 0, 0.42);
}

.hero h1 em {
  display: block;
  color: #1388ef;
  font-style: normal;
}

h2 {
  margin-bottom: 14px;
  color: var(--navy-dark);
  font-size: clamp(30px, 3.5vw, 42px);
  font-weight: 740;
  line-height: 1.18;
}

h3 {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 21px;
  font-weight: 720;
  line-height: 1.25;
}

.hero-copy p,
.page-hero p,
.section-head p,
.split p,
.cta p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.hero-copy p {
  max-width: 560px;
  color: rgba(235, 244, 252, 0.84);
  font-size: 18px;
  line-height: 1.62;
}

.hero-copy .label,
.section-head .label,
.split .label,
.page-hero .label {
  margin-bottom: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero .button.secondary {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.92);
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 12px 20px;
  font-weight: 700;
}

.button.primary {
  background: var(--amber);
  color: #ffffff;
  box-shadow: 0 12px 26px rgba(189, 101, 40, 0.24);
}

.button.primary:hover {
  background: var(--amber-dark);
}

.button.secondary {
  border-color: #b9c8d5;
  background: #ffffff;
  color: var(--navy);
}

.button.light {
  background: #ffffff;
  color: var(--navy);
}

.button:focus-visible,
.nav-links a:focus-visible,
.brand:focus-visible,
.menu-button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(189, 101, 40, 0.42);
  outline-offset: 3px;
}

.trust-strip {
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding-top: 0;
  padding-bottom: 0;
}

.trust-grid article {
  min-height: 124px;
  padding: 26px 24px;
  text-align: center;
}

.trust-grid strong {
  display: block;
  color: var(--navy);
  font-size: 26px;
  font-weight: 760;
  line-height: 1.1;
}

.trust-grid span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
}

.section {
  background: #ffffff;
}

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

.section-head {
  max-width: 760px;
  margin: 0 auto 38px;
}

.section-head.centered {
  text-align: center;
}

.product-cards {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  grid-auto-rows: minmax(240px, auto);
  gap: 24px;
}

.product-card,
.application-grid article,
.quality-grid article,
.quote-form,
.contact-card,
.cert-card-grid article,
.spec-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 14px 32px rgba(16, 32, 51, 0.06);
}

.product-card {
  overflow: hidden;
}

.product-card:first-child {
  grid-row: span 2;
}

.product-card:not(:first-child) {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
}

.product-image-link {
  display: block;
  overflow: hidden;
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #f8fafc;
  transition: transform 180ms ease, opacity 180ms ease;
}

.product-card:not(:first-child) img {
  height: 100%;
  aspect-ratio: auto;
  object-fit: contain;
}

.product-image-link:hover img {
  opacity: 0.92;
  transform: scale(1.025);
}

.product-card div {
  padding: 22px;
}

.product-card:not(:first-child) div {
  padding: 24px 22px;
}

.product-card p,
.product-card li,
.application-grid p,
.quality-grid p,
.contact-card span,
.contact-card a,
.footer-grid p,
.footer-grid a,
.footer-grid span {
  color: var(--muted);
}

.product-card ul {
  display: grid;
  gap: 7px;
  margin: 18px 0;
  padding-left: 18px;
}

.product-card a,
.doc-card a {
  color: var(--navy);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: 54px;
  align-items: center;
}

.factory-photo {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 20px 42px rgba(16, 32, 51, 0.12);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.feature-grid span {
  border-left: 4px solid var(--blue);
  border-radius: 4px;
  background: #ffffff;
  padding: 12px 14px;
  color: var(--ink);
  font-weight: 700;
}

.certificate-row {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(560px, 1.2fr);
  gap: 42px;
  align-items: center;
}

.certificates {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.certificates img,
.cert-card-grid img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  padding: 12px;
}

.cta {
  background: var(--navy);
  color: #ffffff;
}

.cta-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-top: 54px;
  padding-bottom: 54px;
}

.cta h2,
.cta p {
  color: #ffffff;
}

.page-hero {
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  color: #ffffff;
}

.page-hero .section-inner {
  padding-top: 70px;
  padding-bottom: 70px;
}

.page-hero h1,
.page-hero p {
  color: #ffffff;
}

.page-hero p {
  max-width: 760px;
}

.factory-hero {
  background:
    linear-gradient(90deg, rgba(5, 36, 63, 0.9), rgba(5, 36, 63, 0.7)),
    url("assets/images/factory-aerial.jpg") center / cover;
}

.product-detail + .product-detail {
  border-top: 1px solid var(--line);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(300px, 420px) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  margin-bottom: 36px;
}

.detail-grid.reverse {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
}

.detail-grid.reverse img {
  order: 2;
}

.detail-grid img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.table-hint {
  display: none;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 14px;
}

table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 14px 16px;
  text-align: left;
}

th {
  background: #eaf3fb;
  color: var(--navy);
}

tr:last-child td {
  border-bottom: 0;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.spec-grid article {
  padding: 20px;
}

.spec-grid span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.spec-grid strong {
  display: block;
  margin-top: 8px;
  color: var(--navy);
  font-size: 23px;
  font-weight: 760;
}

.application-grid,
.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.application-grid article,
.quality-grid article {
  padding: 24px;
}

.home-application-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.home-application-grid .app-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: clamp(390px, 35vw, 420px);
  padding: clamp(22px, 1.8vw, 30px) clamp(22px, 1.8vw, 30px) clamp(24px, 1.8vw, 30px);
  overflow: hidden;
  border-color: rgba(255, 255, 255, 0.08);
  background-color: #0b2038;
  background-position: center top;
  background-size: 100% auto;
  background-repeat: no-repeat;
  color: #ffffff;
  box-shadow: 0 18px 42px rgba(16, 32, 51, 0.12);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.home-application-grid .app-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 46px rgba(16, 32, 51, 0.16);
}

.home-application-grid .app-card h3,
.home-application-grid .app-card p {
  position: relative;
  z-index: 1;
  color: #ffffff;
}

.home-application-grid .app-card h3 {
  display: flex;
  align-items: flex-start;
  min-height: 96px;
  margin-bottom: 18px;
  font-size: clamp(21px, 1.25vw, 24px);
  line-height: 1.2;
}

.home-application-grid .app-card p {
  min-height: 166px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(16px, 0.95vw, 18px);
  line-height: 1.48;
}

.home-application-grid .app-card.app-dairy {
  background-image: linear-gradient(180deg, rgba(7, 19, 38, 0.08) 0%, rgba(7, 19, 38, 0.42) 48%, rgba(7, 19, 38, 0.94) 100%), url("assets/images/application/dairy-processing-centrifuge.jpg");
}

.home-application-grid .app-card.app-fermentation {
  background-image: linear-gradient(180deg, rgba(7, 19, 38, 0.08) 0%, rgba(7, 19, 38, 0.42) 48%, rgba(7, 19, 38, 0.94) 100%), url("assets/images/application/yeast-fermentation-separation.jpg");
}

.home-application-grid .app-card.app-beverage {
  background-image: linear-gradient(180deg, rgba(7, 19, 38, 0.08) 0%, rgba(7, 19, 38, 0.42) 48%, rgba(7, 19, 38, 0.94) 100%), url("assets/images/application/food-beverage-clarification.jpg");
}

.home-application-grid .app-card.app-wastewater {
  background-image: linear-gradient(180deg, rgba(7, 19, 38, 0.08) 0%, rgba(7, 19, 38, 0.42) 48%, rgba(7, 19, 38, 0.94) 100%), url("assets/images/application/wastewater-sludge-treatment.jpg");
}

.home-application-grid .app-card.app-oil {
  background-image: linear-gradient(180deg, rgba(7, 19, 38, 0.08) 0%, rgba(7, 19, 38, 0.42) 48%, rgba(7, 19, 38, 0.94) 100%), url("assets/images/application/oil-sludge-chemical-liquids.jpg");
}

.section-actions {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

@supports (background-image: image-set(url("assets/images/application/dairy-processing-centrifuge.webp") type("image/webp"))) {
  .home-application-grid .app-card.app-dairy {
    background-image: linear-gradient(180deg, rgba(7, 19, 38, 0.08) 0%, rgba(7, 19, 38, 0.42) 48%, rgba(7, 19, 38, 0.94) 100%), image-set(url("assets/images/application/dairy-processing-centrifuge.webp") type("image/webp"), url("assets/images/application/dairy-processing-centrifuge.jpg") type("image/jpeg"));
  }

  .home-application-grid .app-card.app-fermentation {
    background-image: linear-gradient(180deg, rgba(7, 19, 38, 0.08) 0%, rgba(7, 19, 38, 0.42) 48%, rgba(7, 19, 38, 0.94) 100%), image-set(url("assets/images/application/yeast-fermentation-separation.webp") type("image/webp"), url("assets/images/application/yeast-fermentation-separation.jpg") type("image/jpeg"));
  }

  .home-application-grid .app-card.app-beverage {
    background-image: linear-gradient(180deg, rgba(7, 19, 38, 0.08) 0%, rgba(7, 19, 38, 0.42) 48%, rgba(7, 19, 38, 0.94) 100%), image-set(url("assets/images/application/food-beverage-clarification.webp") type("image/webp"), url("assets/images/application/food-beverage-clarification.jpg") type("image/jpeg"));
  }

  .home-application-grid .app-card.app-wastewater {
    background-image: linear-gradient(180deg, rgba(7, 19, 38, 0.08) 0%, rgba(7, 19, 38, 0.42) 48%, rgba(7, 19, 38, 0.94) 100%), image-set(url("assets/images/application/wastewater-sludge-treatment.webp") type("image/webp"), url("assets/images/application/wastewater-sludge-treatment.jpg") type("image/jpeg"));
  }

  .home-application-grid .app-card.app-oil {
    background-image: linear-gradient(180deg, rgba(7, 19, 38, 0.08) 0%, rgba(7, 19, 38, 0.42) 48%, rgba(7, 19, 38, 0.94) 100%), image-set(url("assets/images/application/oil-sludge-chemical-liquids.webp") type("image/webp"), url("assets/images/application/oil-sludge-chemical-liquids.jpg") type("image/jpeg"));
  }
}

.case-showcase {
  display: grid;
  gap: 26px;
}

.case-card {
  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(0, 1.05fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(16, 32, 51, 0.08);
}

.case-card:nth-child(even) {
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
}

.case-card:nth-child(even) .case-media {
  order: 2;
}

.case-media picture,
.case-media img {
  display: block;
  width: 100%;
  height: 100%;
}

.case-media img {
  min-height: 320px;
  object-fit: cover;
}

.case-copy {
  display: grid;
  align-content: center;
  gap: 14px;
  padding: 32px;
}

.case-copy p {
  margin-bottom: 0;
  color: var(--muted);
}

.case-copy strong {
  color: var(--navy);
}

.case-points {
  display: grid;
  gap: 8px;
  margin: 4px 0;
  padding-left: 18px;
  color: var(--muted);
}

.process-grid {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 42px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  border-left: 4px solid var(--blue);
  background: #ffffff;
  padding: 20px;
}

.steps strong,
.steps span {
  display: block;
}

.steps span {
  margin-top: 8px;
  color: var(--muted);
}

.cert-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 22px;
}

.cert-card-grid article {
  padding: 18px;
  text-align: center;
}

.cert-card-grid a {
  display: grid;
  gap: 10px;
  text-decoration: none;
}

.doc-card {
  display: grid;
  align-content: center;
  gap: 10px;
  text-align: left;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 480px);
  gap: 52px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 24px 0;
  padding-left: 20px;
  color: var(--muted);
}

.contact-card {
  display: grid;
  gap: 8px;
  max-width: 420px;
  padding: 22px;
}

.contact-card strong {
  color: var(--navy);
  font-size: 20px;
}

.quote-form {
  display: grid;
  gap: 16px;
  padding: 26px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #b9c8d5;
  border-radius: var(--radius);
  min-height: 46px;
  padding: 12px 13px;
  color: var(--ink);
  font: inherit;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--navy);
  font-size: 14px;
}

.site-footer {
  background: var(--navy-dark);
  color: #d9e7f2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 34px;
  padding-top: 42px;
  padding-bottom: 42px;
}

.footer-grid img {
  width: 220px;
  height: 54px;
  object-fit: contain;
  object-position: left center;
  border-radius: 4px;
}

.footer-brand {
  color: #ffffff;
  font-size: 24px;
  font-weight: 760;
  letter-spacing: 0.01em;
  line-height: 1.15;
}

.footer-grid div {
  display: grid;
  align-content: start;
  gap: 8px;
}

.footer-grid strong {
  color: #ffffff;
}

@media (max-width: 920px) {
  .utility-bar {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .menu-button {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: 86px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: #ffffff;
    box-shadow: 0 18px 40px rgba(16, 32, 51, 0.16);
    padding: 12px 18px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 0;
    color: var(--ink);
  }

  .nav-links .nav-quote {
    justify-content: center;
    margin-top: 10px;
    min-height: 48px;
    padding: 0 18px;
  }

  .split,
  .certificate-row,
  .detail-grid,
  .detail-grid.reverse,
  .process-grid,
  .contact-grid,
  .cta-grid,
  .case-card,
  .case-card:nth-child(even),
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .case-card:nth-child(even) .case-media {
    order: 0;
  }

  .detail-grid.reverse img {
    order: 0;
  }

  .product-cards,
  .application-grid,
  .quality-grid,
  .cert-card-grid,
  .trust-grid,
  .spec-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .cta-grid {
    display: grid;
  }
}

@media (max-width: 620px) {
  .nav {
    padding: 0 16px;
  }

  .brand {
    min-height: 48px;
  }

  .brand-wordmark {
    width: 190px;
    height: 44px;
  }

  .section-inner {
    padding-right: 16px;
    padding-left: 16px;
  }

  .hero-grid {
    min-height: auto;
    padding-top: 34px;
    padding-bottom: 38px;
  }

  .hero h1 {
    font-size: 34px;
    line-height: 1.08;
  }

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

  h1 {
    font-size: 36px;
  }

  .hero-actions,
  .steps,
  .product-cards,
  .application-grid,
  .quality-grid,
  .cert-card-grid,
  .trust-grid,
  .spec-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .home-application-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .cta-grid .button {
    width: 100%;
  }

  .button {
    width: 100%;
  }

  .section-actions .button {
    width: 100%;
  }

  .product-card:first-child {
    grid-row: auto;
  }

  .product-card:not(:first-child) {
    display: block;
  }

  .product-card:not(:first-child) img {
    height: auto;
    aspect-ratio: 4 / 3;
  }

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

  .table-hint {
    display: block;
  }

  .table-wrap {
    overflow: visible;
    border: 0;
    background: transparent;
  }

  table,
  thead,
  tbody,
  tr,
  td {
    display: block;
    width: 100%;
    min-width: 0;
  }

  thead {
    display: none;
  }

  tr {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #ffffff;
    padding: 14px;
    box-shadow: 0 14px 32px rgba(16, 32, 51, 0.06);
  }

  tr + tr {
    margin-top: 14px;
  }

  td {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid var(--line);
    padding: 10px 0;
    text-align: right;
  }

  td:last-child {
    border-bottom: 0;
  }

  td::before {
    content: attr(data-label);
    color: var(--muted);
    font-weight: 700;
    text-align: left;
  }

  td:first-child {
    color: var(--navy);
    font-size: 20px;
    font-weight: 760;
  }
}