/* ==========================================================================
   Aykol — site stylesheet
   Brand: red #ED1C24 · ink #231F20 · coral #F37052 (from the catalogue)
   ========================================================================== */

:root {
  --red: #ED1C24;
  --red-btn: #D3161E;      /* 4.9:1 on white text */
  --red-btn-hover: #B51219;
  --red-ink: #C8161D;      /* red text on light backgrounds */
  --red-deep: #A5121A;
  --coral: #F37052;
  --ink: #16171A;
  --ink-2: #1E2024;
  --ink-3: #2B2E33;
  --graphite: #403F41;
  --paper: #F4F2EE;
  --paper-2: #EAE6DF;
  --white: #FFFFFF;
  --line: #DDD8CF;
  --line-dark: rgba(255, 255, 255, .14);
  --muted: #5B5F67;
  --muted-dark: #A7ABB2;

  --font-display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", monospace;

  --fs-display: clamp(2.7rem, 1.25rem + 4.5vw, 5.6rem);
  --fs-h1: clamp(2.5rem, 1.6rem + 3.9vw, 5.25rem);
  --fs-h2: clamp(2rem, 1.35rem + 2.4vw, 3.5rem);
  --fs-h3: clamp(1.2rem, 1.08rem + .5vw, 1.5rem);
  --fs-lead: clamp(1.08rem, 1rem + .35vw, 1.3rem);

  --gutter: clamp(20px, 4.2vw, 64px);
  --maxw: 1360px;
  --section: clamp(80px, 10vw, 150px);
  --header-h: 84px;
  --chamfer: 28px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

/* ---------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-stretch: 112%;
  font-weight: 720;
  line-height: 1.04;
  letter-spacing: -.022em;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0 0 1em; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
address { font-style: normal; }
::selection { background: var(--red); color: #fff; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 100; padding: 12px 18px;
  background: var(--ink); color: #fff; font-weight: 600; transform: translateY(-160%);
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: none; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
.icon { width: 1.25em; height: 1.25em; flex: none; }

/* ---------------------------------------------------------------- type */
.display {
  font-size: var(--fs-display);
  font-stretch: 118%;
  font-weight: 800;
  line-height: .95;
  letter-spacing: -.035em;
}
.h2 { font-size: var(--fs-h2); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--red-ink);
}
.eyebrow::before {
  content: ""; width: 9px; height: 9px; flex: none;
  background: var(--red); transform: rotate(45deg);
}
.eyebrow-light, .dark .eyebrow { color: #FF6B70; }
.section-lead { font-size: var(--fs-lead); line-height: 1.6; color: var(--muted); max-width: 60ch; margin-top: 22px; }
.dark .section-lead, .on-dark .section-lead { color: var(--muted-dark); }
.section-head { max-width: 780px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .section-lead { margin-inline: auto; }
.section-head-row {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between;
  gap: 28px 48px; margin-bottom: clamp(40px, 5vw, 72px);
}

/* ---------------------------------------------------------------- buttons */
.btn {
  --bc: 12px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px;
  font-family: var(--font-display); font-stretch: 108%; font-weight: 650; font-size: 1rem; letter-spacing: .005em;
  text-decoration: none; white-space: nowrap;
  clip-path: polygon(0 0, calc(100% - var(--bc)) 0, 100% var(--bc), 100% 100%, var(--bc) 100%, 0 calc(100% - var(--bc)));
  transition: background-color .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
}
.btn .icon { width: 1.1em; height: 1.1em; transition: transform .3s var(--ease-out); }
.btn:hover .icon { transform: translateX(4px); }
.btn:focus-visible { outline: none; box-shadow: inset 0 0 0 3px #fff, inset 0 0 0 5px var(--ink); }
.btn-sm { min-height: 44px; padding: 0 20px; font-size: .95rem; --bc: 10px; }
.btn-lg { min-height: 58px; padding: 0 30px; font-size: 1.05rem; }
.btn-red { background: var(--red-btn); color: #fff; }
.btn-red:hover { background: var(--red-btn-hover); }
.btn-ghost { color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .55); clip-path: none; }
.btn-ghost:hover { background: #fff; color: var(--ink); }
.btn-outline { color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); clip-path: none; }
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--ink-3); }
.link-arrow {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 8px;
  font-family: var(--font-display); font-stretch: 108%; font-weight: 650;
  text-decoration: none; color: var(--ink);
  border-bottom: 1.5px solid var(--red); padding-bottom: 4px;
}
.link-arrow .icon { transition: transform .3s var(--ease-out); }
.link-arrow:hover .icon { transform: translateX(5px); }
.link-arrow.on-dark { color: #fff; }

/* chamfered frames (catalogue diamond geometry) */
.chamfer { clip-path: polygon(0 0, calc(100% - var(--chamfer)) 0, 100% var(--chamfer), 100% 100%, var(--chamfer) 100%, 0 calc(100% - var(--chamfer))); }

/* ---------------------------------------------------------------- header */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  color: #fff;
  transition: background-color .35s var(--ease), color .35s var(--ease), box-shadow .35s var(--ease), transform .4s var(--ease);
}
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 11, 13, .55), rgba(10, 11, 13, 0));
  transition: opacity .35s var(--ease);
}
.site-header.is-solid { background: rgba(255, 255, 255, .96); color: var(--ink); box-shadow: 0 1px 0 var(--line); backdrop-filter: saturate(1.4) blur(12px); }
.site-header.is-solid::before { opacity: 0; }
.light-top .site-header { background: rgba(255, 255, 255, .96); color: var(--ink); box-shadow: 0 1px 0 var(--line); }
.light-top .site-header::before { opacity: 0; }
.site-header.is-hidden { transform: translateY(-100%); }
.header-inner { display: flex; align-items: center; gap: 32px; height: var(--header-h); }
.brand { display: block; flex: none; color: inherit; }
.brand-logo { width: 118px; height: auto; }
.main-nav { margin-left: auto; }
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-list > li { position: relative; display: flex; align-items: center; }
.nav-list > li > a {
  position: relative; display: block; padding: 10px 14px;
  font-family: var(--font-display); font-stretch: 106%; font-weight: 600; font-size: .98rem;
  text-decoration: none;
}
.nav-list > li > a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px;
  background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease-out);
}
.nav-list > li > a:hover::after, .nav-list > li > a[aria-current]::after { transform: scaleX(1); }
.has-mega .nav-products { padding-right: 4px; }
.mega-toggle { display: grid; place-items: center; width: 28px; height: 36px; margin-right: 6px; }
.mega-toggle .icon { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.has-mega.is-open .mega-toggle .icon { transform: rotate(180deg); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.lang-switch {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 6px;
  font-family: var(--font-mono); font-size: .82rem; font-weight: 500; letter-spacing: .08em; text-decoration: none;
}
.lang-switch .icon { width: 18px; height: 18px; }
.menu-toggle { display: none; width: 46px; height: 46px; place-items: center; }
.menu-toggle .icon { width: 26px; height: 26px; }
.menu-toggle .icon-close { display: none; }
.menu-open .menu-toggle .icon-open { display: none; }
.menu-open .menu-toggle .icon-close { display: block; }

/* mega menu */
.mega {
  position: fixed; left: 0; right: 0; top: var(--header-h);
  background: #fff; color: var(--ink);
  box-shadow: 0 30px 60px -20px rgba(10, 11, 13, .28);
  border-top: 1px solid var(--line);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .25s var(--ease), transform .3s var(--ease-out), visibility 0s .3s;
}
.has-mega.is-open .mega { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.mega-inner { display: grid; grid-template-columns: repeat(4, 1fr) 220px; gap: 36px; padding-block: 36px 40px; }
.mega-cat {
  display: block; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line);
  font-family: var(--font-display); font-stretch: 108%; font-weight: 700; font-size: .98rem;
  color: var(--red-ink); text-decoration: none;
}
.mega-col li a {
  display: flex; align-items: center; gap: 12px; padding: 7px 0;
  font-weight: 550; font-size: .96rem; text-decoration: none;
}
.mega-col li a:hover { color: var(--red-ink); }
.mega-thumb {
  display: grid; place-items: center; width: 44px; height: 44px; flex: none;
  background: var(--paper); transition: background-color .2s var(--ease);
}
.mega-thumb img { width: 36px; height: auto; }
.mega-col li a:hover .mega-thumb { background: var(--paper-2); }
.mega-catalog {
  align-self: start; display: flex; gap: 14px; padding: 22px; background: var(--ink); color: #fff;
  text-decoration: none; clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}
.mega-catalog .icon { width: 26px; height: 26px; color: var(--red); }
.mega-catalog strong { display: block; font-family: var(--font-display); font-stretch: 110%; font-size: 1.15rem; }
.mega-catalog small { font-family: var(--font-mono); font-size: .75rem; color: var(--muted-dark); }
.mega-catalog:hover { background: var(--ink-3); }

/* mobile menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 45; overflow-y: auto;
  padding: calc(var(--header-h) + 12px) 0 40px;
  background: var(--ink); color: #fff;
}
.mobile-menu[hidden] { display: none; }
.mobile-nav > li { border-bottom: 1px solid var(--line-dark); }
.mobile-nav > li > a, .mobile-nav summary {
  display: flex; align-items: center; justify-content: space-between; padding: 18px 0;
  font-family: var(--font-display); font-stretch: 112%; font-weight: 700; font-size: 1.6rem; text-decoration: none;
  cursor: pointer; list-style: none;
}
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav summary .icon { transition: transform .3s var(--ease); }
.mobile-nav details[open] summary .icon { transform: rotate(180deg); }
.mobile-nav details ul { padding: 0 0 16px 4px; }
.mobile-nav details li a { display: block; padding: 8px 0; color: var(--muted-dark); text-decoration: none; }
.mobile-menu-foot { display: grid; gap: 16px; margin-top: 32px; }
.mobile-menu-foot a:not(.btn) { display: flex; align-items: center; gap: 12px; color: var(--muted-dark); text-decoration: none; }
body.menu-open { overflow: hidden; }
body.menu-open .site-header { background: var(--ink); color: #fff; box-shadow: none; }
body.menu-open .site-header::before { opacity: 0; }

/* ---------------------------------------------------------------- hero */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column; justify-content: flex-end;
  min-height: max(640px, min(100svh, 1000px));
  background: var(--ink); color: #fff;
}
.hero-media, .hero-media video { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-media { z-index: -2; }
.hero-media video { object-fit: cover; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(12, 13, 15, .94) 0%, rgba(12, 13, 15, .82) 34%, rgba(12, 13, 15, .38) 72%, rgba(12, 13, 15, .55) 100%),
    linear-gradient(0deg, rgba(12, 13, 15, .95) 0%, rgba(12, 13, 15, 0) 42%);
}
.hero::after { /* woven texture */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .5;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 7px);
}
.hero-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 40px; padding-top: calc(var(--header-h) + 60px); }
.hero-copy { max-width: 900px; }
.hero .display { margin-bottom: 30px; }
.hero-lead { max-width: 58ch; font-size: var(--fs-lead); color: rgba(255, 255, 255, .8); margin-bottom: 40px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 16px; }
.film-link {
  display: inline-flex; align-items: center; gap: 12px; margin-left: 10px;
  font-family: var(--font-display); font-stretch: 106%; font-weight: 600; color: #fff;
}
.film-play {
  display: grid; place-items: center; width: 50px; height: 50px; border-radius: 50%;
  box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .5); transition: background-color .25s var(--ease), box-shadow .25s var(--ease);
}
.film-play .icon { width: 18px; height: 18px; margin-left: 3px; }
.film-link:hover .film-play { background: var(--red); box-shadow: inset 0 0 0 1.5px var(--red); }
.hero-mark { width: clamp(220px, 26vw, 400px); margin-right: -2vw; }
.hero-mark-svg { width: 100%; height: auto; color: #fff; filter: drop-shadow(0 30px 60px rgba(0, 0, 0, .35)); }
.hero-mark-svg path { transform-box: fill-box; transform-origin: center; }
.js .hero-mark-svg path { opacity: 0; transform: scale(.6) rotate(-12deg); animation: facet-in .9s var(--ease-out) forwards; }
.js .hero-mark-svg path:nth-child(2) { animation-delay: .12s; }
.js .hero-mark-svg path:nth-child(3) { animation-delay: .24s; }
.js .hero-mark-svg path:nth-child(4) { animation-delay: .5s; }
.js .hero-mark-svg path:nth-child(5) { animation-delay: .62s; }
.js .hero-mark-svg path:nth-child(6) { animation-delay: .74s; }
@keyframes facet-in { to { opacity: 1; transform: none; } }
.hero-stats-wrap { position: relative; margin-top: clamp(48px, 7vh, 90px); }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; }
.stat { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 8px; padding: 26px 28px 30px 0; }
.stat + .stat { padding-left: 28px; border-left: 1px solid var(--line); }
.stat dt { font-family: var(--font-mono); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.stat dd { margin: 0; display: flex; align-items: baseline; gap: 6px; }
.stat-num { font-family: var(--font-display); font-stretch: 115%; font-weight: 750; font-size: clamp(2rem, 1.4rem + 1.8vw, 3.1rem); line-height: 1; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.stat-unit { font-family: var(--font-display); font-stretch: 110%; font-weight: 600; font-size: 1.1rem; color: var(--red-ink); }
.stats-hero { border-top: 1px solid var(--line-dark); }
.stats-hero .stat + .stat { border-color: var(--line-dark); }
.stats-hero dt { color: var(--muted-dark); }
.stats-hero .stat-unit { color: var(--red); }

/* ---------------------------------------------------------------- marquee */
.marquee { overflow: hidden; background: var(--red); color: #fff; user-select: none; }
.marquee-track { display: flex; width: max-content; animation: marquee 42s linear infinite; }
.marquee-group { display: flex; align-items: center; }
.marquee span {
  padding: 20px 28px; white-space: nowrap;
  font-family: var(--font-display); font-stretch: 122%; font-weight: 800; font-size: clamp(1.15rem, .9rem + 1vw, 1.7rem);
  letter-spacing: -.01em;
}
.marquee i { width: 11px; height: 11px; background: #fff; transform: rotate(45deg); flex: none; opacity: .85; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------------------------------------------------------------- split / about */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(40px, 7vw, 120px); align-items: center; }
.split-rev { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
.split-rev .split-copy { order: 2; }
.split-copy .h2 { margin-bottom: 4px; font-size: clamp(2rem, 1.3rem + 1.9vw, 3.05rem); }
.check-list { display: grid; gap: 14px; margin: 32px 0 36px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; font-weight: 500; }
.check-list .icon { color: var(--red); width: 22px; height: 22px; margin-top: 2px; }
.media-stack { position: relative; padding: 0 0 64px 64px; }
.ms-main img { width: 100%; aspect-ratio: 4 / 3.1; object-fit: cover; }
.ms-sub { position: absolute; left: 0; bottom: 0; width: 44%; border: 10px solid var(--paper); }
.ms-sub img { aspect-ratio: 1; object-fit: cover; width: 100%; }
.ms-badge {
  position: absolute; right: -14px; bottom: 28px; display: grid; gap: 2px; padding: 20px 26px 22px;
  background: var(--ink); color: #fff;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}
.ms-badge span { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-dark); }
.ms-badge strong { font-family: var(--font-display); font-stretch: 118%; font-weight: 800; font-size: 2.6rem; line-height: 1; letter-spacing: -.03em; }
.ms-badge strong::after { content: ""; display: inline-block; width: 12px; height: 12px; margin-left: 8px; background: var(--red); transform: rotate(45deg); vertical-align: middle; }

/* ---------------------------------------------------------------- products */
.products-home { background: var(--white); }
.filter-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-tabs button {
  padding: 10px 18px; border: 1px solid var(--line); background: #fff;
  font-family: var(--font-display); font-stretch: 106%; font-weight: 600; font-size: .92rem;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.filter-tabs button:hover { border-color: var(--ink); }
.filter-tabs button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.product-card {
  position: relative; display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--line);
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out), border-color .3s var(--ease);
}
.product-card[hidden] { display: none; }
.product-card:hover { transform: translateY(-6px); border-color: transparent; box-shadow: 0 28px 50px -24px rgba(22, 23, 26, .35); }
.product-card-media {
  position: relative; display: grid; place-items: center; aspect-ratio: 1 / .92; overflow: hidden;
  background:
    repeating-linear-gradient(0deg, rgba(22, 23, 26, .035) 0 1px, transparent 1px 8px),
    repeating-linear-gradient(90deg, rgba(22, 23, 26, .035) 0 1px, transparent 1px 8px),
    var(--paper);
}
.product-card-media img { width: 78%; height: auto; transition: transform .6s var(--ease-out); }
.product-card:hover .product-card-media img { transform: scale(1.05) translateY(-4px); }
.product-code {
  position: absolute; top: 14px; left: 14px; padding: 5px 9px;
  font-family: var(--font-mono); font-size: .72rem; font-weight: 500; letter-spacing: .08em;
  background: #fff; border: 1px solid var(--line);
}
.product-card-body { display: flex; flex-direction: column; flex: 1; padding: 22px 22px 20px; }
.product-tag { margin: 0 0 6px; font-family: var(--font-mono); font-size: .78rem; letter-spacing: .02em; color: var(--red-ink); }
.product-name { font-size: var(--fs-h3); margin-bottom: 10px; }
.product-name a { text-decoration: none; }
.product-name a::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.product-short { font-size: .95rem; line-height: 1.55; color: var(--muted); margin-bottom: 20px; }
.product-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); }
.swl-chip { font-family: var(--font-mono); font-size: .78rem; font-weight: 500; color: var(--ink); }
.card-arrow {
  display: grid; place-items: center; width: 38px; height: 38px; flex: none;
  background: var(--paper); transition: background-color .3s var(--ease), color .3s var(--ease);
}
.card-arrow .icon { width: 18px; height: 18px; transition: transform .35s var(--ease-out); }
.product-card:hover .card-arrow { background: var(--red-btn); color: #fff; }
.product-card:hover .card-arrow .icon { transform: translateX(3px); }
.product-card:focus-within { border-color: var(--ink); }
.center-row { display: flex; justify-content: center; margin-top: 52px; }

/* ---------------------------------------------------------------- dark sections / process */
.dark { background: var(--ink); color: #fff; }
.process { position: relative; overflow: hidden; }
.process::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .6;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 7px);
}
.process .container { position: relative; }
.process-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.process-steps { counter-reset: step; border-top: 1px solid var(--line-dark); }
.process-step { border-bottom: 1px solid var(--line-dark); }
.process-step > button {
  display: flex; align-items: baseline; gap: 22px; width: 100%; padding: 24px 0; text-align: left;
  color: rgba(255, 255, 255, .55); transition: color .3s var(--ease);
}
.process-step > button:hover, .process-step.is-active > button { color: #fff; }
.step-n { font-family: var(--font-mono); font-size: .85rem; color: var(--red); min-width: 28px; }
.step-title { font-family: var(--font-display); font-stretch: 112%; font-weight: 700; font-size: clamp(1.3rem, 1.1rem + .8vw, 1.9rem); letter-spacing: -.02em; }
.step-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s var(--ease-out); }
.step-body > * { overflow: hidden; }
.step-body p { margin: 0; padding: 0 0 0 50px; color: var(--muted-dark); max-width: 52ch; }
.process-step.is-active .step-body { grid-template-rows: 1fr; }
.process-step.is-active .step-body p { padding-bottom: 26px; }
.step-img-mobile { display: none; }
.process-media { position: sticky; top: calc(var(--header-h) + 24px); aspect-ratio: 4 / 3; }
.process-img {
  position: absolute; inset: 0; opacity: 0; transform: scale(1.03);
  transition: opacity .7s var(--ease), transform 1.2s var(--ease-out);
  clip-path: polygon(0 0, calc(100% - 40px) 0, 100% 40px, 100% 100%, 40px 100%, 0 calc(100% - 40px));
}
.process-img.is-active { opacity: 1; transform: none; }
.process-img img { width: 100%; height: 100%; object-fit: cover; }
.process-img figcaption {
  position: absolute; left: 0; bottom: 0; display: flex; gap: 14px; align-items: baseline;
  padding: 18px 26px 18px 60px; background: var(--red); color: #fff;
  font-family: var(--font-display); font-stretch: 110%; font-weight: 700; font-size: 1.1rem;
}
.process-img figcaption span { font-family: var(--font-mono); font-size: .8rem; font-weight: 500; opacity: .8; }

/* ---------------------------------------------------------------- sectors */
.sectors .section-head { margin-bottom: clamp(40px, 5vw, 64px); }
.sector-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.sector {
  display: flex; flex-direction: column; gap: 22px; padding: 30px 22px 28px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper);
  transition: background-color .3s var(--ease);
}
.sector:hover { background: #fff; }
.sector-icon {
  position: relative; display: grid; place-items: center; width: 58px; height: 58px; color: var(--ink);
}
.sector-icon::before { content: ""; position: absolute; inset: 9px; border: 1.5px solid var(--red); transform: rotate(45deg); transition: transform .5s var(--ease-out); }
.sector:hover .sector-icon::before { transform: rotate(135deg); }
.sector-icon .icon { position: relative; width: 26px; height: 26px; }
.sector-name { font-family: var(--font-display); font-stretch: 108%; font-weight: 650; font-size: 1.05rem; line-height: 1.3; }

/* ---------------------------------------------------------------- quality */
.quality-home { background: var(--white); }
.sf-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 36px 0 24px; }
.sf-card { padding: 24px 24px 20px; background: var(--paper); border-top: 3px solid var(--red); }
.sf-big { display: block; font-family: var(--font-display); font-stretch: 118%; font-weight: 800; font-size: clamp(2.6rem, 2rem + 2vw, 3.6rem); line-height: 1; letter-spacing: -.03em; }
.sf-code { display: block; margin: 10px 0 12px; font-family: var(--font-mono); font-size: .8rem; letter-spacing: .08em; color: var(--red-ink); }
.sf-card p { margin: 0; font-size: .93rem; line-height: 1.5; color: var(--muted); }
.un-note { display: flex; gap: 10px; align-items: center; font-weight: 550; }
.un-note .icon { color: var(--red); }
.quality-visual { position: relative; padding-bottom: 80px; }
.quality-visual figure img { width: 100%; aspect-ratio: 4 / 3.3; object-fit: cover; }
.quality-visual .label-card { position: absolute; right: -24px; bottom: 0; width: min(330px, 78%); box-shadow: 0 30px 60px -28px rgba(22, 23, 26, .5); }
.certs-row { display: flex; flex-wrap: wrap; align-items: center; gap: 24px 40px; margin-top: clamp(56px, 7vw, 100px); padding-top: 36px;
  background: linear-gradient(var(--line), var(--line)) top center / calc(100% - 2 * var(--gutter)) 1px no-repeat; }
.certs-title { margin: 0; font-family: var(--font-mono); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); max-width: 180px; }
.cert-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; flex: 1; }
.cert { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; align-items: center; }
.cert-icon { grid-row: span 2; width: 30px; height: 30px; color: var(--red); }
.cert strong { font-family: var(--font-display); font-stretch: 110%; font-weight: 700; font-size: 1.02rem; }
.cert span { font-size: .85rem; color: var(--muted); line-height: 1.35; }

/* product label: a sewn FIBC document tag */
.label-card { position: relative; background: #fff; font-family: var(--font-mono); font-size: .82rem; }
.label-card::after { content: ""; position: absolute; inset: 7px; border: 1.5px dashed rgba(22, 23, 26, .28); pointer-events: none; }
.label-head { display: flex; justify-content: space-between; gap: 12px; padding: 14px 18px; background: var(--red); color: #fff; letter-spacing: .1em; text-transform: uppercase; font-size: .74rem; font-weight: 500; }
.label-body { padding: 16px 20px 20px; }
.label-table { width: 100%; border-collapse: collapse; }
.label-table th { padding: 6px 0 10px; text-align: left; font-weight: 500; font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--line); }
.label-table td { padding: 9px 0; border-bottom: 1px dotted var(--line); vertical-align: middle; }
.label-table td strong { font-family: var(--font-display); font-stretch: 112%; font-weight: 700; font-size: 1.12rem; }
.sf-pill { display: inline-block; margin: 2px 6px 2px 0; padding: 2px 8px; background: var(--paper); border: 1px solid var(--line); font-size: .78rem; }
.label-specs { margin: 0; display: grid; }
.label-specs div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 16px; padding: 10px 0; border-bottom: 1px dotted var(--line); }
.label-specs dt { color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; }
.label-specs dd { margin: 0; font-family: var(--font-body); font-weight: 550; font-size: .92rem; }
.label-subtitle { margin: 16px 0 8px; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.label-standards li { display: flex; flex-wrap: wrap; gap: 4px 10px; padding: 4px 0; }
.label-standards strong { font-weight: 500; }
.label-standards span { color: var(--red-ink); }
.label-standards em { font-style: normal; color: var(--muted); }
.label-un { display: flex; align-items: center; gap: 8px; margin: 14px 0 0; padding-top: 12px; border-top: 1px solid var(--line); font-weight: 500; }
.label-un .icon { color: var(--red); width: 18px; height: 18px; }

/* ---------------------------------------------------------------- solar */
.solar { position: relative; isolation: isolate; display: flex; align-items: center; min-height: clamp(520px, 72vh, 760px); color: #fff; overflow: hidden; }
.solar-media { position: absolute; inset: 0; z-index: -2; }
.solar-media img { width: 100%; height: 100%; object-fit: cover; }
.solar::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(12, 13, 15, .9) 0%, rgba(12, 13, 15, .6) 45%, rgba(12, 13, 15, .1) 100%); }
.solar-copy { max-width: 560px; padding-block: 80px; }
.solar-copy p:not(.eyebrow) { font-size: var(--fs-lead); color: rgba(255, 255, 255, .82); margin-top: 22px; }

/* ---------------------------------------------------------------- catalogue */
.catalog-block { background: var(--paper-2); overflow: hidden; }
.catalog-inner { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 60px; align-items: center; }
.catalog-links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.dl-link {
  display: flex; align-items: center; gap: 14px; padding: 16px 22px 16px 18px; min-width: 240px;
  background: #fff; text-decoration: none; border: 1px solid var(--line);
  transition: border-color .25s var(--ease), transform .35s var(--ease-out);
}
.dl-link:hover { border-color: var(--ink); transform: translateY(-3px); }
.dl-link .icon { width: 26px; height: 26px; color: var(--red); }
.dl-link strong { display: block; font-family: var(--font-display); font-stretch: 108%; font-weight: 650; }
.dl-link small { font-family: var(--font-mono); font-size: .74rem; color: var(--muted); }
.catalog-covers { position: relative; height: clamp(320px, 34vw, 440px); }
.cover { position: absolute; width: clamp(180px, 20vw, 290px); box-shadow: 0 34px 60px -24px rgba(22, 23, 26, .45); }
.cover-back { right: 6%; top: 0; transform: rotate(7deg); }
.cover-front { left: 10%; bottom: 0; transform: rotate(-5deg); }

/* ---------------------------------------------------------------- CTA band */
.cta-band { position: relative; overflow: hidden; background: var(--ink); color: #fff; padding-block: clamp(70px, 9vw, 120px); }
.cta-inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.cta-copy p { margin: 20px 0 0; color: var(--muted-dark); font-size: var(--fs-lead); max-width: 52ch; }
.cta-actions { display: grid; gap: 26px; justify-items: start; }
.cta-direct { display: grid; gap: 12px; }
.cta-direct a { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-display); font-stretch: 108%; font-weight: 600; font-size: 1.15rem; text-decoration: none; }
.cta-direct .icon { color: var(--red); }
.cta-direct a:hover span { text-decoration: underline; text-decoration-color: var(--red); }
.cta-diamonds { position: absolute; right: -60px; top: 50%; transform: translateY(-50%); width: 420px; height: 420px; opacity: .9; pointer-events: none; }
.cta-diamonds i { position: absolute; display: block; transform: rotate(45deg); }
.cta-diamonds i:nth-child(1) { width: 190px; height: 190px; right: 120px; top: 40px; border: 22px solid var(--red); opacity: .18; }
.cta-diamonds i:nth-child(2) { width: 70px; height: 70px; right: 40px; top: 20px; background: var(--coral); opacity: .25; }
.cta-diamonds i:nth-child(3) { width: 44px; height: 44px; right: 250px; bottom: 50px; background: #fff; opacity: .08; }

/* ---------------------------------------------------------------- footer */
.site-footer { position: relative; overflow: hidden; background: #0E0F11; color: rgba(255, 255, 255, .72); padding-top: clamp(64px, 8vw, 100px); font-size: .95rem; }
.footer-top { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 40px; padding-bottom: 56px; }
.footer-logo { width: 150px; color: #fff; margin-bottom: 22px; }
.footer-brand p { max-width: 34ch; }
.footer-certs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.footer-certs span { padding: 5px 9px; border: 1px solid var(--line-dark); font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em; }
.footer-title { margin-bottom: 18px; font-family: var(--font-mono); font-stretch: 100%; font-weight: 500; font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: #fff; }
.footer-col li { padding: 5px 0; }
.footer-col a { text-decoration: none; transition: color .2s var(--ease); }
.footer-col a:hover { color: #fff; }
.footer-contact address { margin-bottom: 14px; line-height: 1.6; }
.footer-bottom { position: relative; z-index: 1; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding: 26px 0 30px; border-top: 1px solid var(--line-dark); font-size: .85rem; }
.footer-bottom p { margin: 0; }
.footer-bottom-links { display: flex; flex-wrap: wrap; gap: 24px; }
.footer-bottom-links a { text-decoration: none; }
.footer-bottom-links a:hover { color: #fff; }
.footer-mark { position: absolute; right: -80px; bottom: -120px; width: 460px; opacity: .06; pointer-events: none; filter: grayscale(1) brightness(3); }

/* ---------------------------------------------------------------- page hero (inner pages) */
.page-hero {
  position: relative; isolation: isolate; overflow: hidden;
  padding: calc(var(--header-h) + clamp(60px, 9vw, 120px)) 0 clamp(60px, 7vw, 100px);
  background: var(--ink); color: #fff;
}
.page-hero-media { position: absolute; inset: 0; z-index: -2; }
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(12, 13, 15, .94) 0%, rgba(12, 13, 15, .78) 50%, rgba(12, 13, 15, .45) 100%); }
.page-hero-inner { position: relative; }
.page-hero-mark { position: absolute; right: var(--gutter); bottom: -70px; width: clamp(160px, 20vw, 300px); opacity: .95; pointer-events: none; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px 10px; margin-bottom: 28px; font-family: var(--font-mono); font-size: .8rem; letter-spacing: .02em; color: var(--muted-dark); }
.crumbs li { display: flex; align-items: center; gap: 10px; }
.crumbs li + li::before { content: ""; width: 6px; height: 6px; background: var(--red); transform: rotate(45deg); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: #fff; }
.crumbs [aria-current] { color: #fff; }
.page-title { font-size: var(--fs-h1); font-stretch: 116%; font-weight: 780; letter-spacing: -.03em; max-width: 16ch; }
.page-lead { margin: 26px 0 0; max-width: 58ch; font-size: var(--fs-lead); color: rgba(255, 255, 255, .8); }

/* ---------------------------------------------------------------- products page */
.cat-nav { position: sticky; top: var(--header-h); z-index: 20; background: rgba(244, 242, 238, .96); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.cat-nav ul { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-block: 12px; }
.cat-nav a { display: block; padding: 10px 16px; white-space: nowrap; font-family: var(--font-display); font-stretch: 106%; font-weight: 600; font-size: .95rem; text-decoration: none; border: 1px solid transparent; }
.cat-nav a:hover { border-color: var(--line); background: #fff; }
.cat-nav a.is-active { background: var(--ink); color: #fff; }
.cat-section { padding-block: clamp(64px, 8vw, 110px) 0; scroll-margin-top: calc(var(--header-h) + 70px); }
.cat-section:last-of-type { padding-bottom: var(--section); }
.cat-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px 60px; align-items: end; margin-bottom: 40px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.cat-head .h2 { font-size: clamp(1.8rem, 1.3rem + 1.8vw, 2.8rem); }
.cat-head p { margin: 0; color: var(--muted); font-size: 1.05rem; }
.cat-count { font-family: var(--font-mono); font-size: .8rem; color: var(--red-ink); letter-spacing: .08em; margin-bottom: 10px; display: block; }

/* ---------------------------------------------------------------- product detail */
.product-hero { padding: calc(var(--header-h) + 40px) 0 clamp(60px, 7vw, 100px); background: var(--white); }
.product-hero .crumbs ol { color: var(--muted); }
.product-hero .crumbs a:hover, .product-hero .crumbs [aria-current] { color: var(--ink); }
.product-top { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(36px, 5vw, 80px); align-items: start; }
.product-visual { position: sticky; top: calc(var(--header-h) + 20px); }
.pv-stage {
  position: relative; aspect-ratio: 1 / .95; display: grid; place-items: center; overflow: hidden;
  background:
    repeating-linear-gradient(0deg, rgba(22, 23, 26, .04) 0 1px, transparent 1px 9px),
    repeating-linear-gradient(90deg, rgba(22, 23, 26, .04) 0 1px, transparent 1px 9px),
    var(--paper);
  clip-path: polygon(0 0, calc(100% - 44px) 0, 100% 44px, 100% 100%, 0 100%);
}
.pv-panel { grid-area: 1 / 1; display: grid; place-items: center; width: 100%; height: 100%; opacity: 0; visibility: hidden; transition: opacity .45s var(--ease), visibility 0s .45s; }
.pv-panel.is-active { opacity: 1; visibility: visible; transition-delay: 0s; }
.pv-panel img { max-width: 76%; max-height: 86%; width: auto; height: auto; }
.pv-panel img.pv-photo { max-width: 62%; box-shadow: 0 24px 50px -24px rgba(22, 23, 26, .35); background: #fff; }
.pv-code { position: absolute; left: 22px; bottom: 20px; font-family: var(--font-display); font-stretch: 122%; font-weight: 800; font-size: clamp(2rem, 1.5rem + 2vw, 3.4rem); letter-spacing: -.03em; color: rgba(22, 23, 26, .08); line-height: 1; pointer-events: none; }
.pv-tabs { display: flex; gap: 8px; margin-top: 12px; }
.pv-tabs button { padding: 9px 14px; border: 1px solid var(--line); font-family: var(--font-mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; }
.pv-tabs button[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.product-info .product-tag { font-size: .8rem; }
.product-info h1 { font-size: clamp(2.2rem, 1.6rem + 2.6vw, 3.8rem); font-stretch: 114%; font-weight: 780; letter-spacing: -.03em; margin: 8px 0 20px; }
.product-info .lead { font-size: var(--fs-lead); color: var(--muted); margin-bottom: 30px; }
.product-info .label-card { border: 1px solid var(--line); margin-bottom: 28px; }
.product-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.product-details { background: var(--paper); }
.detail-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(40px, 6vw, 100px); }
.prose p { font-size: 1.08rem; color: #2f3237; }
.feature-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.feature-list li { display: flex; gap: 14px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); font-weight: 550; }
.feature-list li::before { content: ""; width: 9px; height: 9px; flex: none; background: var(--red); transform: rotate(45deg); }
.detail-subtitle { margin-bottom: 20px; font-family: var(--font-mono); font-stretch: 100%; font-size: .85rem; font-weight: 500; letter-spacing: .04em; color: var(--red-ink); }
.detail-subtitle.spaced { margin-top: 44px; }
.usage-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.usage-chips li { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px 10px 12px; background: #fff; border: 1px solid var(--line); font-weight: 550; font-size: .95rem; }
.usage-chips .icon { width: 20px; height: 20px; color: var(--red); }
.config { background: var(--white); }
.config-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; margin-top: 40px; }
.config-item { background: var(--paper); padding: 18px 10px 16px; text-align: center; }
.config-item img { width: 100%; max-width: 160px; margin: 0 auto 10px; }
.config-item p { margin: 0; font-size: .85rem; line-height: 1.35; }
.config-item p span { display: block; font-family: var(--font-mono); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.related { background: var(--paper); }

/* ---------------------------------------------------------------- about page */
.story { background: var(--white); }
.story .prose p:first-of-type { font-size: var(--fs-lead); color: var(--ink); }
.stats-band { background: var(--paper); border-block: 1px solid var(--line); }
.stats-band .stats { padding-block: 10px; }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.mv-card { position: relative; padding: clamp(32px, 4vw, 52px); background: var(--ink); color: #fff; clip-path: polygon(0 0, calc(100% - 36px) 0, 100% 36px, 100% 100%, 0 100%); }
.mv-card:nth-child(2) { background: var(--red-btn); }
.mv-card h2 { font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.3rem); margin-bottom: 20px; }
.mv-card p { margin: 0; font-size: 1.1rem; line-height: 1.6; color: rgba(255, 255, 255, .85); }
.values-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); margin-top: 48px; }
.value { padding: 32px 32px 32px 0; }
.value + .value { padding-left: 32px; border-left: 1px solid var(--line); }
.value h3 { font-size: var(--fs-h3); margin-bottom: 12px; display: flex; align-items: center; gap: 12px; }
.value h3::before { content: ""; width: 10px; height: 10px; background: var(--red); transform: rotate(45deg); }
.value p { margin: 0; color: var(--muted); }
.photo-strip { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: auto auto; gap: 14px; margin-top: 48px; }
.photo-strip figure:first-child { grid-row: span 2; }
.photo-strip img { width: 100%; height: 100%; object-fit: cover; }

/* ---------------------------------------------------------------- production page */
.steps-detailed { display: grid; gap: clamp(56px, 7vw, 110px); }
.step-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.step-row:nth-child(even) .step-row-media { order: 2; }
.step-row-media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.step-row-n { display: block; font-family: var(--font-display); font-stretch: 125%; font-weight: 800; font-size: clamp(3.5rem, 2.4rem + 4vw, 6.5rem); line-height: .9; color: var(--red); letter-spacing: -.04em; margin-bottom: 20px; }
.step-row h3 { font-size: var(--fs-h2); margin-bottom: 20px; }
.step-row p { color: var(--muted); font-size: 1.08rem; max-width: 52ch; }
.film-block { position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; background: var(--ink); color: #fff; text-align: left; }
.film-block img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .7; transition: transform 1.2s var(--ease-out), opacity .4s var(--ease); }
.film-block:hover img { transform: scale(1.04); opacity: .55; }
.film-block .film-play { position: absolute; left: 50%; top: 50%; width: 96px; height: 96px; transform: translate(-50%, -50%); background: var(--red); box-shadow: none; }
.film-block .film-play .icon { width: 30px; height: 30px; }
.film-block-caption { position: absolute; left: 0; bottom: 0; padding: 26px 30px; font-family: var(--font-display); font-stretch: 110%; font-weight: 700; font-size: 1.3rem; }

/* ---------------------------------------------------------------- quality page */
.sf-explainer { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 100px); align-items: center; }
.sf-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sf-visual .sf-card { background: #fff; }
.qc-list { counter-reset: qc; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 44px; }
.qc-list li { counter-increment: qc; position: relative; padding: 26px 24px 24px; background: #fff; border: 1px solid var(--line); font-weight: 550; }
.qc-list li::before { content: counter(qc, decimal-leading-zero); display: block; margin-bottom: 18px; font-family: var(--font-mono); font-size: .8rem; color: var(--red-ink); }
.cert-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 44px; }
.cert-card { padding: 28px 24px; background: var(--ink); color: #fff; clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%); }
.cert-card .icon { width: 34px; height: 34px; color: var(--red); margin-bottom: 26px; }
.cert-card strong { display: block; font-family: var(--font-display); font-stretch: 112%; font-weight: 750; font-size: 1.35rem; margin-bottom: 6px; }
.cert-card span { color: var(--muted-dark); font-size: .92rem; }

/* ---------------------------------------------------------------- gallery */
.gallery-filters { margin-bottom: 36px; }
.gallery-grid { columns: 3 320px; column-gap: 14px; }
.gallery-item { break-inside: avoid; margin-bottom: 14px; }
.gallery-item[hidden] { display: none; }
.gallery-item button { position: relative; display: block; width: 100%; overflow: hidden; background: var(--ink); }
.gallery-item img { width: 100%; transition: transform .8s var(--ease-out), opacity .3s var(--ease); }
.gallery-item button:hover img { transform: scale(1.04); opacity: .85; }
.gallery-item figcaption { padding: 10px 2px 0; font-size: .88rem; color: var(--muted); }
.gallery-zoom { position: absolute; right: 12px; top: 12px; display: grid; place-items: center; width: 40px; height: 40px; background: rgba(255, 255, 255, .92); color: var(--ink); opacity: 0; transform: scale(.8); transition: opacity .3s var(--ease), transform .3s var(--ease-out); }
.gallery-zoom .icon { width: 18px; height: 18px; }
.gallery-item button:hover .gallery-zoom, .gallery-item button:focus-visible .gallery-zoom { opacity: 1; transform: none; }

/* lightbox & film dialogs */
dialog { padding: 0; border: 0; background: transparent; color: #fff; max-width: none; max-height: none; }
dialog::backdrop { background: rgba(8, 9, 10, .92); backdrop-filter: blur(4px); }
.lightbox { width: min(1200px, 94vw); }
.lightbox img { width: 100%; max-height: 80vh; object-fit: contain; }
.lightbox-bar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 0 0; }
.lightbox-bar p { margin: 0; color: rgba(255, 255, 255, .8); }
.lightbox-nav { display: flex; gap: 8px; }
.lightbox-nav button, .film-close { display: grid; place-items: center; width: 48px; height: 48px; background: rgba(255, 255, 255, .1); color: #fff; transition: background-color .2s var(--ease); }
.lightbox-nav button:hover, .film-close:hover { background: var(--red); }
.lightbox-nav .prev .icon { transform: rotate(180deg); }
.film-modal { width: min(1100px, 94vw); }
.film-modal video { width: 100%; aspect-ratio: 16 / 9; background: #000; }
.film-close { margin: 0 0 10px auto; }

/* ---------------------------------------------------------------- contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(36px, 6vw, 90px); align-items: start; }
.contact-cards { display: grid; gap: 14px; }
.contact-card { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; padding: 26px; background: #fff; border: 1px solid var(--line); }
.contact-card > .icon { grid-row: span 3; width: 26px; height: 26px; color: var(--red); margin-top: 2px; }
.contact-card h2 { font-family: var(--font-mono); font-stretch: 100%; font-weight: 500; font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.contact-card p, .contact-card address { margin: 0; font-size: 1.05rem; line-height: 1.6; }
.contact-card a { text-decoration: none; font-weight: 550; }
.contact-card a:hover { color: var(--red-ink); }
.contact-card ul li { padding: 2px 0; }
.contact-card ul small { color: var(--muted); font-size: .82rem; margin-left: 6px; }
.contact-card .link-arrow { margin-top: 12px; font-size: .95rem; }
.form-card { padding: clamp(28px, 4vw, 52px); background: #fff; border: 1px solid var(--line); }
.form-card h2 { font-size: clamp(1.6rem, 1.3rem + 1vw, 2.2rem); margin-bottom: 28px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 8px; }
.field-full { grid-column: 1 / -1; }
.field label { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 52px; padding: 13px 16px; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--paper); border: 1px solid transparent; border-bottom: 1.5px solid var(--line); border-radius: 0;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}
.field textarea { min-height: 140px; resize: vertical; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316171A' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 44px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; background-color: #fff; border-color: var(--ink); }
.field input:user-invalid, .field textarea:user-invalid { border-bottom-color: var(--red); }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; margin-top: 26px; }
.form-note { margin: 0; font-size: .85rem; color: var(--muted); max-width: 44ch; }
.form-note a { color: var(--ink); }
.wa-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 16px; font-weight: 600; text-decoration: none; color: #0F7A3A; }

/* ---------------------------------------------------------------- legal */
.legal { max-width: 860px; }
.legal h2 { font-size: 1.5rem; margin: 2em 0 .7em; }
.legal p, .legal li { color: #2f3237; }
.legal ul, .legal ol { padding-left: 1.2em; list-style: disc; margin-bottom: 1em; }
.legal li { margin-bottom: .6em; }

/* ---------------------------------------------------------------- 404 */
.nf { min-height: 100svh; display: grid; place-items: center; text-align: center; background: var(--ink); color: #fff; padding: 120px var(--gutter) 80px; }
.nf strong { display: block; font-family: var(--font-display); font-stretch: 125%; font-weight: 800; font-size: clamp(6rem, 4rem + 10vw, 12rem); line-height: .9; color: var(--red); letter-spacing: -.05em; }
.nf h1 { font-size: var(--fs-h2); margin: 20px 0 16px; }
.nf p { color: var(--muted-dark); margin-bottom: 32px; }

/* ---------------------------------------------------------------- reveal */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform 1s var(--ease-out); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .sector.reveal:nth-child(2) { transition-delay: .06s; }
.js .sector.reveal:nth-child(3) { transition-delay: .12s; }
.js .sector.reveal:nth-child(4) { transition-delay: .18s; }
.js .sector.reveal:nth-child(5) { transition-delay: .24s; }
.js .sector.reveal:nth-child(6) { transition-delay: .3s; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1240px) {
  .nav-list > li > a { padding-inline: 10px; }
  .nav-list > li > a::after { left: 10px; right: 10px; }
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sector-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .config-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mega-inner { grid-template-columns: repeat(4, 1fr); }
  .mega-catalog { grid-column: 1 / -1; justify-self: start; }
}
@media (max-width: 1100px) {
  :root { --header-h: 72px; }
  .main-nav, .header-cta { display: none; }
  .menu-toggle { display: grid; }
  .header-actions { margin-left: auto; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-mark { position: absolute; right: var(--gutter); top: calc(var(--header-h) + 20px); width: clamp(110px, 18vw, 180px); opacity: .9; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .stats-hero .stat:nth-child(n+3) { border-top-color: var(--line-dark); }
  .process-grid { grid-template-columns: 1fr; }
  .process-media { display: none; }
  .step-img-mobile { display: block; padding: 0 0 26px 50px; }
  .step-img-mobile img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
  .process-step.is-active .step-body p { padding-bottom: 18px; }
  .cert-list, .cert-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 820px) {
  .split, .split-rev, .catalog-inner, .cta-inner, .product-top, .detail-grid, .sf-explainer, .contact-grid, .step-row, .cat-head { grid-template-columns: 1fr; }
  .split-rev .split-copy, .step-row:nth-child(even) .step-row-media { order: 0; }
  .media-stack { padding: 0 0 48px 32px; }
  .ms-badge { right: 0; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .product-card-body { padding: 18px 16px 16px; }
  .product-short { display: none; }
  .sector-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quality-visual .label-card { right: 0; }
  .sf-cards, .sf-visual { grid-template-columns: 1fr 1fr; }
  .catalog-covers { height: 300px; }
  .product-visual { position: relative; top: 0; }
  .mv-grid, .values-grid { grid-template-columns: 1fr; }
  .value + .value { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .photo-strip { grid-template-columns: 1fr 1fr; }
  .photo-strip figure:first-child { grid-column: 1 / -1; grid-row: auto; }
  .qc-list { grid-template-columns: 1fr 1fr; }
  .certs-row { display: block; }
  .certs-title { max-width: none; margin-bottom: 20px; }
  .page-hero-mark { width: 120px; bottom: -40px; opacity: .6; }
  .cta-diamonds { opacity: .5; }
}
@media (max-width: 560px) {
  body { font-size: 1rem; }
  .hero { min-height: 100svh; }
  .hero-mark { display: none; }
  .hero-actions .btn { width: 100%; }
  .film-link { margin: 6px 0 0; }
  .stat { padding: 20px 14px 22px 0; }
  .stat + .stat { padding-left: 14px; }
  .stat:nth-child(3) { padding-left: 0; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .product-card-body { padding: 14px 12px 12px; }
  .product-name { font-size: 1.02rem; }
  .product-tag { font-size: .7rem; }
  .product-code { top: 8px; left: 8px; font-size: .62rem; padding: 3px 6px; }
  .product-meta { padding-top: 10px; }
  .swl-chip { font-size: .66rem; }
  .card-arrow { width: 30px; height: 30px; }
  .sf-cards, .sf-visual, .form-grid, .qc-list, .cert-cards { grid-template-columns: 1fr; }
  .cert-list { grid-template-columns: 1fr 1fr; }
  .config-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-top { grid-template-columns: 1fr; }
  .dl-link { min-width: 0; width: 100%; }
  .quality-visual { padding-bottom: 0; }
  .quality-visual .label-card { position: relative; width: 100%; margin-top: -40px; }
  .certs-row { gap: 20px; }
  .catalog-covers { height: 240px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .marquee-track { animation: none; }
  .js .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .mobile-menu, .marquee, .hero-media, .film-modal, .cta-band, .site-footer .footer-mark { display: none !important; }
  .hero, .page-hero, .dark { background: #fff !important; color: #000 !important; }
}