:root {
  --navy: #07192f;
  --navy-2: #0d2745;
  --ink: #132236;
  --muted: #66758a;
  --line: #dce4ed;
  --paper: #f4f7fa;
  --white: #fff;
  --red: #dc2f45;
  --blue: #2467b2;
  --green: #18937c;
  --shadow: 0 22px 60px rgba(8, 27, 49, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, #f7f9fc 0, var(--paper) 280px, #eef3f8 100%);
  color: var(--ink);
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}
main { flex: 1; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible {
  outline: 3px solid rgba(220,47,69,.72);
  outline-offset: 3px;
}
@keyframes rise-in {
  from { opacity: .82; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 78px;
  padding: 14px clamp(18px, 4vw, 58px);
  background: rgba(7, 25, 47, .985);
  border-bottom: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 14px 34px rgba(3, 14, 28, .22);
  backdrop-filter: blur(10px);
}
.logo img { width: 146px; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.84);
  font-size: 14px;
  font-weight: 700;
}
.main-nav a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border-radius: 7px;
  transition: background .18s ease, color .18s ease, box-shadow .18s ease;
}
.main-nav a:hover, .main-nav .is-active { background: rgba(255,255,255,.1); color: var(--white); }
.main-nav a:hover { box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.main-nav .nav-button { background: var(--red); color: var(--white); margin-left: 6px; }
.main-nav .nav-button:hover,
.main-nav .nav-button.is-active {
  background: #e8324c;
  box-shadow: 0 12px 26px rgba(220,47,69,.28);
}
.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.42);
  border-radius: 7px;
  background: var(--red);
}
.menu-button span { display: block; width: 18px; height: 2px; margin: 4px auto; background: #fff; }

.hero {
  position: relative;
  min-height: 690px;
  display: grid;
  align-items: center;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
}
.hero-art {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7,25,47,.94), rgba(7,25,47,.70) 42%, rgba(7,25,47,.32)),
    url("images/hero-abstract.png") center right / cover no-repeat;
}
.hero-inner {
  position: relative;
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  padding: 92px 0;
  animation: rise-in .36s ease both;
}
.label {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}
h1, h2, h3, p { overflow-wrap: break-word; }
h1 {
  max-width: 860px;
  margin: 0;
  font-size: clamp(46px, 6vw, 86px);
  line-height: .96;
  letter-spacing: 0;
}
.lead {
  max-width: 700px;
  margin: 24px 0 0;
  color: rgba(255,255,255,.82);
  font-size: clamp(18px, 2vw, 24px);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 7px;
  font-weight: 800;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.btn.primary { background: var(--red); color: var(--white); box-shadow: 0 18px 36px rgba(220,47,69,.25); }
.btn.ghost { color: #fff; border: 1px solid rgba(255,255,255,.34); background: rgba(255,255,255,.08); }
.btn:hover {
  transform: translateY(-2px);
}
.btn.primary:hover { box-shadow: 0 24px 48px rgba(220,47,69,.32); }
.btn.ghost:hover { border-color: rgba(255,255,255,.60); background: rgba(255,255,255,.13); }

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(70px, 8vw, 108px) 0;
}
.section.compact { padding: 0; transform: translateY(-46px); position: relative; z-index: 2; }
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  animation: rise-in .38s ease .08s both;
}
.metrics article { padding: 26px; border-right: 1px solid var(--line); transition: background .18s ease, transform .18s ease; }
.metrics article:last-child { border-right: 0; }
.metrics article:hover { background: #fbfdff; transform: translateY(-2px); }
.metrics strong { display: block; font-size: 34px; line-height: 1; color: var(--navy); }
.metrics span { display: block; margin-top: 8px; color: var(--muted); font-weight: 650; }

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 24px 54px;
  align-items: end;
}
.split-heading .label {
  grid-column: 1 / -1;
  margin-bottom: 0;
}
.split-heading h2, .band-copy h2, .about-page h2, .page-hero h1, .product-hero h1 {
  margin: 0;
  font-size: clamp(32px, 3vw, 46px);
  line-height: 1.08;
  letter-spacing: 0;
}
.split-heading h2 {
  max-width: 830px;
}
.split-heading > p:last-child, .band-copy p, .page-hero p, .product-hero p, .large-text {
  color: var(--muted);
  font-size: 17px;
}
.split-heading > p:last-child {
  margin: 0;
  padding-bottom: 6px;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 36px;
}
.program-card {
  min-height: 250px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 14px 38px rgba(8,27,49,.06);
  position: relative;
  overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
}
.program-card.dark { background: var(--navy); color: var(--white); border-color: var(--navy); }
.program-card::after {
  content: "";
  position: absolute;
  inset: auto 22px 20px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
}
.program-card:hover {
  transform: translateY(-6px);
  border-color: rgba(220,47,69,.24);
  box-shadow: 0 24px 56px rgba(8,27,49,.12);
}
.program-card:hover::after { transform: scaleX(1); }
.program-card span { color: var(--red); font-weight: 900; }
.program-card h3 { margin: auto 0 12px; font-size: 24px; line-height: 1.1; }
.program-card p { margin: 0; color: var(--muted); }
.program-card.dark p { color: rgba(255,255,255,.74); }

.band {
  width: 100%;
  max-width: none;
  display: grid;
  grid-template-columns: minmax(20px, 1fr) minmax(0, 570px) minmax(0, 570px) minmax(20px, 1fr);
  gap: 38px;
  padding: clamp(76px, 8vw, 110px) 0;
  background: #eaf0f5;
}
.band-copy { grid-column: 2; }
.process-list { grid-column: 3; display: grid; gap: 12px; }
.process-list article {
  display: grid;
  grid-template-columns: 86px 1fr;
  align-items: center;
  gap: 18px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.process-list article:hover {
  transform: translateX(5px);
  border-color: rgba(220,47,69,.22);
  box-shadow: 0 16px 36px rgba(8,27,49,.08);
}
.process-list span { color: var(--green); font-weight: 900; text-transform: uppercase; font-size: 12px; }
.process-list strong { font-size: 20px; }
.text-link { display: inline-block; margin-top: 18px; color: var(--blue); font-weight: 900; }
.reference-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.reference-cloud span {
  padding: 12px 16px;
  border-radius: 7px;
  background: var(--white);
  border: 1px solid var(--line);
  font-weight: 800;
  transition: transform .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.reference-cloud span:hover {
  transform: translateY(-2px);
  color: var(--red);
  border-color: rgba(220,47,69,.42);
  background: #fffafb;
  box-shadow: 0 12px 28px rgba(220,47,69,.08);
}

.page-hero {
  padding: clamp(68px, 8vw, 104px) clamp(20px, 4vw, 60px);
  background:
    linear-gradient(120deg, rgba(7,25,47,.96), rgba(13,39,69,.90)),
    url("images/hero-abstract.png") center / cover;
  color: #fff;
}
.page-hero p { max-width: 720px; color: rgba(255,255,255,.78); font-size: 20px; }
.page-hero .label, .product-hero .label { color: var(--red); }
.product-hero p:not(.label) { color: rgba(255,255,255,.80); }
.page-hero + .section { padding-top: clamp(56px, 6vw, 84px); }
.catalog { display: grid; gap: 16px; }
.catalog-card {
  position: relative;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: center;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(8,27,49,.06);
  overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.catalog-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--red);
  opacity: 0;
  transform: scaleY(.35);
  transition: opacity .2s ease, transform .2s ease;
}
.catalog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(220,47,69,.22);
  box-shadow: 0 24px 54px rgba(8,27,49,.12);
}
.catalog-card:hover::before {
  opacity: 1;
  transform: scaleY(1);
}
.catalog-card img {
  width: 220px;
  height: 150px;
  object-fit: cover;
  border-radius: 6px;
  background: #edf2f6;
  transition: transform .3s ease;
}
.catalog-card:hover img { transform: scale(1.025); }
.brand-mark {
  width: 220px;
  height: 150px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: #fff;
  border: 1px solid var(--line);
  font-weight: 900;
  line-height: 1;
}
.mark-3m {
  color: #e2231a;
  font-size: 72px;
  letter-spacing: -6px;
}
.catalog-card span, .product-card span { color: var(--green); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.catalog-card h2 { margin: 4px 0 8px; font-size: 30px; line-height: 1.1; }
.catalog-card p { margin: 0; color: var(--muted); }

.product-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
  gap: 36px;
  align-items: center;
  padding: clamp(46px, 6vw, 76px) clamp(20px, 4vw, 60px);
  background:
    radial-gradient(circle at 72% 38%, rgba(36,103,178,.20), transparent 34%),
    linear-gradient(120deg, #07192f, #091d36 58%, #061425);
  color: #fff;
  overflow: hidden;
}
.product-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("images/hero-abstract.png") center right / cover no-repeat;
  opacity: .13;
  pointer-events: none;
}
.product-hero > * {
  position: relative;
}
.product-hero img {
  width: 100%;
  height: 248px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 26px 58px rgba(0,0,0,.22);
}
.product-hero img,
.product-content img {
  cursor: zoom-in;
}
.product-hero img:focus-visible,
.product-content img:focus-visible {
  outline: 3px solid rgba(220,47,69,.82);
  outline-offset: 4px;
}
.product-hero + .product-layout { padding-top: clamp(54px, 5.5vw, 76px); }
.product-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 38px; align-items: start; }
.side-menu {
  position: sticky;
  top: 98px;
  display: grid;
  padding: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 38px rgba(8,27,49,.05);
}
.side-menu a {
  position: relative;
  min-height: 46px;
  display: flex;
  align-items: center;
  padding: 12px 14px 12px 18px;
  border-radius: 6px;
  color: var(--muted);
  font-weight: 800;
  transition: background .18s ease, color .18s ease, box-shadow .18s ease;
}
.side-menu a::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 99px;
  background: var(--red);
  opacity: 0;
  transition: opacity .18s ease;
}
.side-menu a:hover {
  background: rgba(220,47,69,.08);
  color: var(--navy);
}
.side-menu a:hover::before { opacity: 1; }
.side-menu .is-active {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 10px 22px rgba(8,27,49,.14);
}
.side-menu .is-active::before { opacity: 1; }
.product-content { min-width: 0; }
.large-text { margin: 0 0 26px; font-size: 21px; color: var(--ink); }
.assortment-callout {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 14px;
  margin: 0 0 22px;
}
.assortment-callout article {
  padding: 22px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 14px 34px rgba(8,27,49,.05);
}
.assortment-callout strong {
  display: block;
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 18px;
}
.assortment-callout p {
  margin: 0;
  color: var(--muted);
}
.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 0 0 22px;
}
.feature-strip article {
  padding: 18px;
  border-radius: 8px;
  background: var(--navy);
  color: #fff;
  box-shadow: 0 14px 34px rgba(8,27,49,.08);
  border: 1px solid rgba(255,255,255,.06);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.feature-strip article:hover {
  transform: translateY(-4px);
  background: #0b213c;
  box-shadow: 0 22px 48px rgba(8,27,49,.13);
}
.feature-strip strong { display: block; font-size: 26px; line-height: 1; }
.feature-strip span { display: block; margin-top: 8px; color: rgba(255,255,255,.72); font-weight: 700; }
.product-media {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 0 0 18px;
}
.product-media img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 14px 34px rgba(8,27,49,.06);
  transition: transform .26s ease, box-shadow .26s ease, border-color .26s ease, filter .26s ease;
}
.product-media img:hover {
  transform: translateY(-3px);
  border-color: rgba(220,47,69,.20);
  box-shadow: 0 22px 48px rgba(8,27,49,.10);
  filter: saturate(1.04) contrast(1.02);
}
.product-media.single { grid-template-columns: 1fr; }
.product-media.single img { height: 340px; }
.product-media.product-shot img {
  object-fit: contain;
  padding: 12px;
}
.image-gallery {
  margin-top: 34px;
  padding-top: 28px;
  border-top: 1px solid rgba(220,228,237,.78);
}
.image-gallery h2 {
  margin: 0 0 8px;
  font-size: 26px;
  line-height: 1.12;
}
.image-gallery > p {
  max-width: 780px;
  margin: 0 0 14px;
  color: var(--muted);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.gallery-grid.pair { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 720px; }
.gallery-grid:has(> figure:only-child) {
  grid-template-columns: minmax(0, 430px);
}
.gallery-grid figure {
  position: relative;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 34px rgba(8,27,49,.06);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.gallery-grid figure::after {
  content: "";
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    linear-gradient(#fff, #fff) center / 14px 3px no-repeat,
    linear-gradient(#fff, #fff) center / 3px 14px no-repeat,
    var(--red);
  opacity: 0;
  transform: translateY(6px) scale(.92);
  box-shadow: 0 12px 26px rgba(220,47,69,.26);
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.gallery-grid figure:hover {
  transform: translateY(-3px);
  border-color: rgba(220,47,69,.20);
  box-shadow: 0 18px 42px rgba(8,27,49,.09);
}
.gallery-grid figure:hover::after,
.gallery-grid figure:focus-within::after {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.gallery-grid img {
  width: 100%;
  height: 205px;
  object-fit: cover;
  border-radius: 6px;
  background:
    linear-gradient(180deg, #fff 0%, #f7fafc 100%);
  transition: transform .26s ease, filter .26s ease;
}
.gallery-grid:has(> figure:only-child) img {
  height: 260px;
}
.gallery-grid figure:hover img {
  transform: scale(1.018);
  filter: saturate(1.04) contrast(1.02);
}
.gallery-grid.contain img {
  object-fit: contain;
  padding: 10px;
}
.gallery-grid.product img {
  height: 300px;
  object-fit: contain;
  padding: 12px;
}
.gallery-grid figcaption {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(220,228,237,.68);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.item-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.item-grid article, .service-page article, .contact-grid article, .brand-panel, .about-page aside {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.item-grid article:hover, .service-page article:hover, .contact-grid article:hover, .about-page aside:hover {
  transform: translateY(-4px);
  border-color: rgba(220,47,69,.20);
  box-shadow: 0 18px 42px rgba(8,27,49,.08);
}
.item-grid h2, .service-page h2 { margin: 0 0 10px; font-size: 24px; line-height: 1.16; }
.item-grid p, .service-page p, .about-page p, .contact-grid p { margin: 0; color: var(--muted); }
.brand-panel { display: grid; grid-template-columns: 160px 1fr; gap: 22px; align-items: center; margin-bottom: 14px; }
.brand-panel .brand-mark { width: 160px; height: 110px; }
.service-page { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-page span { color: var(--red); font-weight: 900; }
.about-page { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 28px; }
.about-page aside h3 { margin: 0 0 8px; }
.about-page aside p + h3 { margin-top: 26px; }
.contact-hero h1 {
  max-width: 900px;
}
.contact-page {
  display: grid;
  grid-template-columns: minmax(360px, .82fr) minmax(0, 1.18fr);
  gap: 22px;
  align-items: stretch;
}
.contact-primary {
  position: relative;
  padding: clamp(28px, 4vw, 46px);
  border-radius: 8px;
  background:
    linear-gradient(140deg, rgba(7,25,47,.98), rgba(10,35,63,.98)),
    url("images/hero-abstract.png") center / cover;
  color: #fff;
  min-height: 100%;
  overflow: hidden;
  box-shadow: 0 24px 54px rgba(8,27,49,.12);
}
.contact-primary h2 {
  margin: 0 0 18px;
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.08;
}
.contact-primary p:not(.label) {
  color: rgba(255,255,255,.72);
}
.contact-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}
.contact-primary .btn.ghost {
  background: rgba(255,255,255,.08);
}
.contact-note {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.18);
}
.contact-note strong,
.contact-note span {
  display: block;
}
.contact-note span {
  margin-top: 8px;
  color: rgba(255,255,255,.70);
}
.contact-meta {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}
.contact-meta div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,.14);
}
.contact-meta span {
  color: rgba(255,255,255,.62);
  font-weight: 700;
}
.contact-meta strong {
  text-align: right;
}
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.contact-card {
  position: relative;
  min-height: 215px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.contact-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(.22);
  transform-origin: left;
  transition: transform .2s ease;
}
.contact-card:hover::before {
  transform: scaleX(1);
}
.contact-card.main {
  background: #fff;
  border-color: rgba(220,47,69,.26);
  box-shadow: 0 18px 44px rgba(8,27,49,.08);
}
.contact-card span {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}
.contact-grid h3 { margin: 10px 0 20px; font-size: 22px; line-height: 1.18; }
.contact-grid a { display: block; margin-top: 6px; color: var(--blue); font-weight: 800; overflow-wrap: anywhere; }
.contact-grid a:hover { color: var(--red); }
.contact-grid a:first-of-type { margin-top: auto; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  place-items: center;
  padding: clamp(18px, 4vw, 46px);
  background: rgba(3, 12, 24, .88);
  backdrop-filter: blur(10px);
}
.lightbox.is-open {
  display: grid;
}
.lightbox__inner {
  position: relative;
  width: min(1120px, 100%);
  max-height: calc(100vh - 56px);
  display: grid;
  gap: 12px;
  animation: rise-in .18s ease both;
}
.lightbox__stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
}
.lightbox__image {
  width: 100%;
  max-height: calc(100vh - 138px);
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 26px 70px rgba(0,0,0,.36);
  cursor: default;
}
.lightbox__caption {
  min-height: 22px;
  color: rgba(255,255,255,.82);
  font-weight: 700;
  text-align: center;
}
.lightbox__close,
.lightbox__nav {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: rgba(255,255,255,.12);
  color: #fff;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease;
}
.lightbox__close:hover,
.lightbox__nav:hover {
  background: var(--red);
  transform: translateY(-1px);
}
.lightbox__close {
  z-index: 3;
  top: -16px;
  right: -16px;
  width: 46px;
  height: 46px;
  background: var(--red);
  box-shadow: 0 14px 30px rgba(220,47,69,.28);
  font-size: 0;
  line-height: 0;
}
.lightbox__close::before,
.lightbox__close::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 3px;
  border-radius: 99px;
  background: #fff;
  transform: translate(-50%, -50%) rotate(45deg);
}
.lightbox__close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}
.lightbox__nav {
  top: 50%;
  width: 46px;
  height: 46px;
  transform: translateY(-50%);
  font-size: 0;
  line-height: 0;
}
.lightbox__nav::before,
.lightbox__nav::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 15px;
  height: 3px;
  border-radius: 99px;
  background: #fff;
  transform-origin: 50% 50%;
}
.lightbox__nav.prev::before {
  transform: translate(-58%, calc(-50% - 5px)) rotate(-45deg);
}
.lightbox__nav.prev::after {
  transform: translate(-58%, calc(-50% + 5px)) rotate(45deg);
}
.lightbox__nav.next::before {
  transform: translate(-42%, calc(-50% - 5px)) rotate(45deg);
}
.lightbox__nav.next::after {
  transform: translate(-42%, calc(-50% + 5px)) rotate(-45deg);
}
.lightbox__nav:hover {
  transform: translateY(calc(-50% - 1px));
}
.lightbox__nav.prev { left: -56px; }
.lightbox__nav.next { right: -56px; }
body.lightbox-open {
  overflow: hidden;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: auto;
  padding: 28px clamp(20px, 4vw, 58px);
  background: #061222;
  color: rgba(255,255,255,.78);
}
.footer strong {
  color: #fff;
}
.site-credit {
  color: rgba(255,255,255,.58);
  font-size: 13px;
  font-weight: 650;
}
.site-credit a {
  color: rgba(255,255,255,.86);
  transition: color .18s ease;
}
.site-credit a:hover {
  color: var(--red);
}

@media (max-width: 980px) {
  .menu-button { display: block; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 16px;
    right: 16px;
    display: none;
    padding: 12px;
    background: var(--navy);
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 8px;
  }
  .main-nav.is-open { display: grid; }
  .main-nav a { justify-content: center; }
  .main-nav .nav-button { margin-left: 0; }
  .metrics, .program-grid, .item-grid, .service-page, .contact-grid, .feature-strip, .gallery-grid, .gallery-grid.pair, .assortment-callout { grid-template-columns: repeat(2, 1fr); }
  .split-heading, .product-hero, .product-layout, .about-page, .contact-page { grid-template-columns: 1fr; }
  .side-menu {
    position: static;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 8px;
    scrollbar-width: thin;
    scroll-padding-inline: 8px;
    -webkit-overflow-scrolling: touch;
  }
  .side-menu::-webkit-scrollbar { height: 6px; }
  .side-menu::-webkit-scrollbar-thumb {
    background: rgba(7,25,47,.22);
    border-radius: 999px;
  }
  .side-menu a {
    flex: 0 0 auto;
    min-height: 48px;
    white-space: nowrap;
  }
  .side-menu .is-active { order: -1; }
  .band { grid-template-columns: 20px 1fr 20px; }
  .band-copy, .process-list { grid-column: 2; }
}

@media (min-width: 641px) and (max-width: 980px) {
  .hero { min-height: 690px; }
  .hero-inner {
    width: min(728px, calc(100% - 40px));
    padding-top: 92px;
    padding-bottom: 82px;
  }
  .hero-home h1 {
    font-size: clamp(44px, 6.5vw, 56px);
    line-height: 1.04;
  }
  .hero-home .lead {
    max-width: 700px;
    font-size: 20px;
  }
  .section.compact { transform: translateY(-44px); }
}

@media (max-width: 640px) {
  .topbar {
    min-height: 88px;
    padding: 0 16px;
  }
  .logo {
    display: block;
    width: 126px;
    height: 42px;
    overflow: hidden;
  }
  .logo img {
    width: 126px;
    transform: translateY(-24px);
  }
  .menu-button {
    position: static;
    flex: 0 0 44px;
    z-index: 40;
  }
  .hero { min-height: 610px; }
  .hero-art { background-position: 62% center; }
  .hero-inner {
    width: 330px;
    max-width: calc(100vw - 32px);
    margin-left: 16px;
    margin-right: 0;
    padding-top: 76px;
    padding-bottom: 58px;
  }
  .hero-inner > * { max-width: 100%; }
  h1 { font-size: 30px; line-height: 1.08; word-break: normal; }
  .split-heading h2, .band-copy h2, .about-page h2, .page-hero h1, .product-hero h1 {
    font-size: clamp(28px, 8vw, 34px);
    line-height: 1.12;
  }
  .lead { font-size: 17px; }
  .btn { width: 100%; }
  .section { width: calc(100% - 32px); }
  .section.compact { transform: none; padding-top: 16px; }
  .metrics, .program-grid, .item-grid, .service-page, .contact-grid, .feature-strip, .product-media, .gallery-grid, .gallery-grid.pair, .assortment-callout, .contact-actions { grid-template-columns: 1fr; }
  .metrics article { border-right: 0; border-bottom: 1px solid var(--line); }
  .metrics article:last-child { border-bottom: 0; }
  .split-heading { gap: 12px; }
  .split-heading .label { grid-column: auto; }
  .split-heading > p:last-child { padding-bottom: 0; }
  .side-menu {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    overflow: visible;
  }
  .side-menu a {
    min-height: 48px;
    white-space: normal;
  }
  .catalog-card { grid-template-columns: 1fr; }
  .catalog-card img { width: 100%; height: 180px; }
  .catalog-card .brand-mark { width: 100%; height: 180px; }
  .product-media img, .product-media.single img { height: 220px; }
  .gallery-grid:has(> figure:only-child) {
    grid-template-columns: 1fr;
  }
  .gallery-grid:has(> figure:only-child) img {
    height: 220px;
  }
  .product-hero img { height: 210px; }
  .brand-panel { grid-template-columns: 1fr; }
  .process-list article { grid-template-columns: 1fr; }
  .lightbox { padding: 14px; }
  .lightbox__inner { max-height: calc(100vh - 28px); }
  .lightbox__image { max-height: calc(100vh - 104px); }
  .lightbox__close { top: 8px; right: 8px; }
  .lightbox__nav {
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
  }
  .lightbox__nav:hover { transform: translateY(calc(-50% - 1px)); }
  .lightbox__nav.prev { left: 18px; }
  .lightbox__nav.next { right: 18px; }
  .footer { display: block; }
  .site-credit {
    display: block;
    margin-top: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}