:root {
  --charcoal: #11171d;
  --charcoal-2: #1d2730;
  --ink: #24303a;
  --steel: #657381;
  --steel-2: #d8e0e7;
  --mist: #f3f6f8;
  --mist-2: #eaf0f4;
  --white: #ffffff;
  --blue: #116fa8;
  --blue-dark: #083c5f;
  --gold: #c29a43;
  --gold-soft: #f3ead6;
  --line: #dce4ea;
  --shadow: 0 22px 60px rgba(17, 23, 29, 0.14);
  --shadow-soft: 0 12px 30px rgba(17, 23, 29, 0.08);
  --shadow-strong: 0 28px 76px rgba(17, 23, 29, 0.22);
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--charcoal);
  background: var(--gold);
  font-weight: 900;
}
.skip-link:focus { left: 12px; }

.topline {
  display: flex;
  justify-content: center;
  gap: 26px;
  padding: 8px 18px;
  color: #e9f1f6;
  background: var(--charcoal);
  font-size: 0.84rem;
}
.topline a { color: var(--gold); font-weight: 900; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px clamp(18px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(220, 228, 234, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 14px rgba(17, 23, 29, 0.04);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  min-width: 340px;
  color: var(--charcoal);
  text-decoration: none;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 160px;
  height: 58px;
  color: var(--white);
  background:
    linear-gradient(135deg, var(--charcoal), var(--blue-dark)),
    var(--charcoal);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 6px;
  box-shadow: inset 0 -10px 18px rgba(0,0,0,0.16);
  font-size: 1.02rem;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}
.brand small {
  display: block;
  color: var(--steel);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}
.brand strong { display: block; font-size: 1.16rem; line-height: 1.05; }
.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--charcoal);
}
.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  font-size: 0.89rem;
  font-weight: 900;
}
.site-nav a {
  padding: 10px 9px;
  color: var(--charcoal-2);
  border-radius: 6px;
  text-decoration: none;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--blue-dark);
  background: #edf5fa;
}
.nav-quote {
  margin-left: 8px;
  color: var(--white) !important;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark)) !important;
  box-shadow: 0 10px 24px rgba(8, 60, 95, 0.18);
}

.mobile-call {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 60;
  display: none;
  min-height: 48px;
  padding: 12px 16px;
  color: var(--charcoal);
  background: var(--gold);
  border-radius: 999px;
  box-shadow: var(--shadow);
  font-weight: 900;
  text-decoration: none;
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(390px, 1.05fr);
  align-items: center;
  gap: clamp(32px, 5vw, 82px);
  min-height: calc(100vh - 104px);
  padding: clamp(56px, 7vw, 104px) clamp(18px, 5vw, 72px) clamp(42px, 6vw, 78px);
  color: var(--white);
  background:
    radial-gradient(circle at 80% 28%, rgba(17,111,168,0.36), transparent 34%),
    linear-gradient(110deg, rgba(17,23,29,0.99), rgba(17,23,29,0.9) 46%, rgba(8,60,95,0.74)),
    url("assets/page-07-image-01-optimized.jpg") center / cover;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(90deg, rgba(0,0,0,0.7), rgba(0,0,0,0.12));
}
.hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 11px;
  background: linear-gradient(90deg, var(--gold), var(--blue), var(--gold));
  z-index: -1;
}
.hero-copy { max-width: 760px; }
.hero-brand {
  display: inline-grid;
  gap: 2px;
  margin-bottom: 22px;
  padding: 16px 18px 15px;
  color: var(--white);
  background: linear-gradient(135deg, rgba(17,23,29,0.92), rgba(8,60,95,0.86));
  border: 1px solid rgba(255,255,255,0.2);
  border-left: 6px solid var(--gold);
  border-radius: 8px;
  box-shadow: var(--shadow-strong);
}
.hero-brand span {
  font-size: clamp(2rem, 4vw, 3.7rem);
  font-weight: 900;
  line-height: 0.96;
}
.hero-brand strong {
  font-size: clamp(1.15rem, 2vw, 1.8rem);
  line-height: 1;
}
.hero-brand small {
  color: var(--gold);
  font-size: 0.95rem;
  font-weight: 900;
}
.eyebrow {
  margin: 0 0 11px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
h1, h2, h3, p { overflow-wrap: anywhere; }
h1, h2, h3 { margin: 0; color: inherit; line-height: 1.06; }
h1 { max-width: 820px; font-size: clamp(2.65rem, 5.7vw, 5.7rem); }
h2 { font-size: clamp(1.9rem, 3.25vw, 3.15rem); }
h3 { font-size: 1.2rem; }
.lead {
  max-width: 780px;
  margin: 20px 0 0;
  color: #e5edf3;
  font-size: 1.18rem;
}
.hero-actions, .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 17px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 900;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease;
}
.button:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.button.primary { color: var(--charcoal); background: linear-gradient(180deg, #d7b15c, var(--gold)); }
.button.secondary { color: var(--white); border-color: rgba(255,255,255,0.55); background: rgba(255,255,255,0.08); }
.button.dark { color: var(--white); background: linear-gradient(135deg, var(--charcoal), var(--blue-dark)); }
.button.light { color: var(--blue-dark); background: var(--white); border-color: var(--line); }
.hero-media {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
}
.hero-media::after {
  content: "";
  position: absolute;
  right: 6%;
  bottom: 10%;
  left: 10%;
  height: 28px;
  background: rgba(0,0,0,0.42);
  border-radius: 50%;
  filter: blur(18px);
}
.hero-media img {
  position: relative;
  z-index: 1;
  width: min(100%, 700px);
  filter: drop-shadow(0 34px 30px rgba(0,0,0,0.38));
}
.hero-product {
  grid-template-columns: minmax(0, 0.78fr) minmax(520px, 1.22fr);
}
.hero-product .hero-copy {
  max-width: 680px;
}
.hero-product .hero-media {
  align-self: stretch;
}
.hero-product .hero-media img {
  width: min(100%, 840px);
  animation: productFloat 6200ms ease-in-out infinite;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 32px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.14);
}
.hero-stats span {
  display: grid;
  gap: 2px;
  padding: 15px;
  background: rgba(255,255,255,0.08);
}
.hero-stats b { color: var(--white); font-size: 1.25rem; }
.hero-stats small { color: #d5e2ea; font-weight: 800; }

.confidence {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}
.confidence article {
  min-height: 124px;
  padding: 20px;
  background: var(--white);
  transition: transform 180ms ease, background-color 180ms ease;
}
.confidence article:hover { transform: translateY(-2px); background: #f8fbfd; }
.icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 12px;
  color: var(--white);
  background: linear-gradient(135deg, var(--charcoal), var(--blue-dark));
  border-radius: 8px;
  box-shadow: inset 0 -8px 14px rgba(0,0,0,0.14);
  font-size: 0.78rem;
  font-weight: 900;
}
.confidence strong { display: block; line-height: 1.22; }

.section, .page-hero, .footer-inner {
  padding-right: clamp(18px, 5vw, 72px);
  padding-left: clamp(18px, 5vw, 72px);
}
.section { padding-top: clamp(58px, 7vw, 96px); padding-bottom: clamp(58px, 7vw, 96px); }
.page-hero {
  position: relative;
  padding-top: clamp(66px, 8vw, 108px);
  padding-bottom: clamp(50px, 6vw, 82px);
  color: var(--white);
  background:
    linear-gradient(110deg, rgba(17,23,29,0.96), rgba(17,23,29,0.84), rgba(8,60,95,0.64)),
    url("assets/port-capital-grease-trap-render-optimized.jpg") center / cover;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 7px;
  background: linear-gradient(90deg, var(--gold), var(--blue));
}
.page-hero .lead { max-width: 860px; }
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(280px, 0.58fr);
  gap: 30px;
  align-items: end;
  margin-bottom: 34px;
}
.section-head p { margin: 0; color: var(--steel); }
.muted { color: var(--steel); }
.off {
  background:
    linear-gradient(180deg, rgba(255,255,255,0), rgba(255,255,255,0.5)),
    var(--mist);
}
.dark-section { color: var(--white); background: var(--charcoal); }
.dark-section .muted, .dark-section p { color: #d9e3ea; }
.dark-section .image-panel figcaption { color: #d9e3ea; }
.dark-section .image-panel img { border-color: rgba(255,255,255,0.18); }

.grid-2, .grid-3, .grid-4, .product-grid, .download-grid, .industry-grid, .trust-grid, .category-grid, .timeline, .contact-grid {
  display: grid;
  gap: 20px;
}
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.industry-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.download-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.trust-grid { grid-template-columns: 1.05fr repeat(3, minmax(0, 0.8fr)); }
.category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.contact-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card, .product-card, .download-card, .quote-panel, .cert-card, .location-panel, .feature-panel, .category, .timeline-item, .faq details, .contact-card, .trust-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.card, .feature-panel, .contact-card, .trust-card { padding: 26px; }
.card p, .feature-panel p, .contact-card p, .trust-card p { margin-bottom: 0; color: var(--steel); }
.card .icon { background: linear-gradient(135deg, var(--charcoal), var(--blue-dark)); }
.trust-card {
  position: relative;
  overflow: hidden;
  min-height: 250px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.trust-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--gold), var(--blue));
}
.trust-card:hover {
  transform: translateY(-5px);
  border-color: #c8d5de;
  box-shadow: var(--shadow-strong);
}
.trust-card h3 {
  font-size: 1.32rem;
}
.why-section {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.94), rgba(255,255,255,0.98)),
    url("assets/port-capital-grease-trap-render-optimized.jpg") right 12% top 18% / 520px auto no-repeat;
}
.premium-card {
  min-height: 230px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,251,253,0.98));
}
.premium-card:nth-child(2n) .icon {
  background: linear-gradient(135deg, var(--gold), #a77922);
}
.product-grid-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.product-grid-5 .product-card img {
  height: 205px;
}
.product-grid-5 .product-card h3 {
  font-size: 1.08rem;
}
.product-grid-5 .product-card .product-body {
  padding: 20px;
}
.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.industry-tags span {
  padding: 9px 12px;
  color: var(--blue-dark);
  background: #edf5fa;
  border: 1px solid #d1e2ec;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 900;
}
.downloads-strip {
  background:
    linear-gradient(135deg, rgba(243,246,248,0.72), rgba(255,255,255,0.95)),
    var(--white);
}
.industrial-card {
  position: relative;
  overflow: hidden;
  min-height: 240px;
  padding: 28px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(17,23,29,0.96), rgba(8,60,95,0.82)),
    url("assets/page-07-image-01-optimized.jpg") center / cover;
}
.industrial-card p { color: #dce7ee; }
.industrial-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 7px;
  height: 100%;
  background: var(--gold);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  align-items: center;
  gap: clamp(32px, 6vw, 84px);
}
.split.reverse { grid-template-columns: minmax(360px, 1.08fr) minmax(0, 0.92fr); }
.feature-list {
  display: grid;
  gap: 11px;
  margin: 23px 0 0;
  padding: 0;
  list-style: none;
}
.feature-list li {
  position: relative;
  padding-left: 26px;
  color: var(--steel);
}
.dark-section .feature-list li { color: #dce7ee; }
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 10px;
  background: var(--gold);
  border-radius: 50%;
}
.image-panel { margin: 0; }
.image-panel img {
  width: 100%;
  padding: 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.image-panel figcaption { margin-top: 10px; color: var(--steel); font-size: 0.92rem; }

.product-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-color: #d3dde5;
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.product-card:hover { transform: translateY(-6px); border-color: #b9c9d4; box-shadow: var(--shadow-strong); }
.product-card img {
  width: 100%;
  height: 255px;
  object-fit: contain;
  padding: 26px;
  background:
    radial-gradient(circle at 50% 35%, rgba(17,111,168,0.12), transparent 42%),
    linear-gradient(135deg, #f9fbfc, #e6eef4);
}
.product-card .product-body { display: grid; gap: 17px; padding: 26px; height: 100%; }
.product-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--charcoal);
  font-size: 1.38rem;
}
.product-card h3::before {
  content: "HD";
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 900;
}
.product-card dl { display: grid; gap: 0; margin: 0; }
.product-card dl div {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 14px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.product-card dt { color: var(--blue-dark); font-weight: 900; }
.product-card dd { margin: 0; color: var(--steel); }
.product-card .actions { margin-top: auto; }

.download-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px;
  border-left: 5px solid var(--gold);
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.download-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.download-card strong, .download-card small { display: block; }
.download-card small { margin-top: 5px; color: var(--steel); }
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 10px;
  color: var(--white);
  background: var(--blue-dark);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
  white-space: nowrap;
}
.category { padding: 26px; }
.category h2 { font-size: clamp(1.35rem, 2.1vw, 2rem); }
.category .download-card { margin-top: 14px; box-shadow: none; }

.cert-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(310px, 0.65fr);
  gap: 24px;
  align-items: start;
}
.cert-card { padding: clamp(22px, 4vw, 36px); }
.compliance-card {
  position: relative;
  overflow: hidden;
  border-left: 6px solid var(--gold);
}
.compliance-card::after {
  content: "AS/NZS 1546.1:2008";
  position: absolute;
  right: 22px;
  top: 22px;
  padding: 7px 10px;
  color: var(--blue-dark);
  background: #eef6fb;
  border: 1px solid #d1e2ec;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 900;
}
.certificate-preview {
  display: grid;
  gap: 16px;
  padding: 18px;
}
.compact-preview {
  align-self: start;
}
.certificate-preview img {
  width: 100%;
  max-height: 300px;
  object-fit: contain;
  padding: 10px;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.timeline {
  position: relative;
  margin-top: 24px;
}
.timeline-item {
  position: relative;
  padding: 22px 22px 22px 58px;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 28px;
  width: 14px;
  height: 14px;
  background: var(--gold);
  border: 4px solid var(--gold-soft);
  border-radius: 50%;
}
.timeline-item small {
  display: block;
  color: var(--blue-dark);
  font-weight: 900;
  text-transform: uppercase;
}
.standard-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(0, 1fr);
  gap: 20px;
  padding: 28px;
  color: var(--white);
  background: linear-gradient(135deg, var(--charcoal), var(--blue-dark));
  border-radius: var(--radius);
}
.standard-strip p { color: #dce7ee; }
.faq {
  display: grid;
  gap: 12px;
}
.faq details { padding: 18px 20px; }
.faq summary {
  cursor: pointer;
  color: var(--charcoal);
  font-weight: 900;
}
.faq p { margin-bottom: 0; color: var(--steel); }
.stack-top { margin-top: 20px; }

form { display: grid; gap: 14px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
label { display: grid; gap: 6px; color: var(--charcoal); font-weight: 900; }
input, select, textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  color: var(--charcoal);
  background: var(--white);
  border: 1px solid #cbd6de;
  border-radius: 6px;
  font: inherit;
}
input:focus, select:focus, textarea:focus { border-color: var(--blue); outline: 3px solid rgba(17,111,168,0.15); }
textarea { min-height: 138px; resize: vertical; }
.quote-panel { padding: clamp(22px, 4vw, 36px); }
.location-panel {
  min-height: 340px;
  display: grid;
  place-items: center;
  padding: 28px;
  color: var(--steel);
  background:
    linear-gradient(90deg, rgba(17,23,29,0.06) 1px, transparent 1px),
    linear-gradient(rgba(17,23,29,0.06) 1px, transparent 1px),
    var(--mist);
  background-size: 34px 34px;
  text-align: center;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  padding: clamp(42px, 6vw, 72px) clamp(18px, 5vw, 72px);
  color: var(--white);
  background:
    linear-gradient(105deg, rgba(17,23,29,0.96), rgba(8,60,95,0.92)),
    url("assets/page-07-image-01-optimized.jpg") center / cover;
}
.cta-band p { color: #e3ebef; }

.site-footer {
  position: relative;
  overflow: hidden;
  color: #dbe4ea;
  background:
    linear-gradient(135deg, rgba(17,23,29,0.98), rgba(8,60,95,0.92)),
    var(--charcoal);
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 38px 38px;
  opacity: 0.55;
}
.footer-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 1.3fr) repeat(3, minmax(160px, 0.7fr));
  gap: 28px;
  padding-top: 48px;
  padding-bottom: 46px;
}
.site-footer h2, .site-footer h3 { color: var(--white); }
.site-footer ul { display: grid; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }
.site-footer a { color: #dbe4ea; text-decoration: none; }
.site-footer a:hover { color: var(--gold); }
.footer-bottom {
  position: relative;
  padding: 16px clamp(18px, 5vw, 72px);
  color: #aebbc5;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 0.9rem;
}

.reveal { animation: rise 680ms cubic-bezier(.2,.8,.2,1) both; }
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes productFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (max-width: 1120px) {
  .hero, .split, .split.reverse, .section-head, .cta-band, .cert-layout, .standard-strip { grid-template-columns: 1fr; }
  .confidence, .grid-4, .trust-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-grid, .industry-grid, .grid-3, .contact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-grid-5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 840px) {
  .topline { display: none; }
  .site-header { align-items: center; }
  .nav-toggle { display: inline-block; }
  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 18px 18px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .site-header.is-open .site-nav { display: flex; }
  .site-nav a { padding: 13px 12px; }
  .nav-quote { margin-left: 0; }
  .mobile-call { display: inline-flex; }
  .hero { min-height: auto; grid-template-columns: 1fr; }
  .hero-product { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
  .hero-media img { width: min(100%, 440px); }
  .section { padding-top: 48px; padding-bottom: 48px; }
  .section-head { gap: 14px; margin-bottom: 24px; }
  .compliance-card::after { position: static; display: inline-flex; width: fit-content; margin-top: 16px; }
}

@media (max-width: 660px) {
  .brand { min-width: 0; }
  .brand-mark {
    width: 118px;
    font-size: 0.76rem;
  }
  .brand small { display: none; }
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  .hero { padding-top: 34px; padding-bottom: 42px; }
  .hero-copy { max-width: none; }
  .lead { font-size: 1.04rem; }
  .hero-actions .button, .actions .button { width: 100%; }
  .hero-stats, .confidence, .grid-2, .grid-3, .grid-4, .product-grid, .download-grid, .industry-grid, .footer-inner, .form-grid, .category-grid, .trust-grid, .contact-grid { grid-template-columns: 1fr; }
  .product-grid-5 { grid-template-columns: 1fr; }
  .product-card dl div { grid-template-columns: 1fr; gap: 2px; }
  .download-card { align-items: flex-start; flex-direction: column; }
  .product-card img { height: 210px; }
  .card, .feature-panel, .contact-card, .trust-card, .category { padding: 22px; }
  .certificate-preview img { max-height: 240px; }
}