/* ==========================================================================
   AluFoil — front-end stylesheet
   Visual language: industrial precision. Cold steel blues, brushed-metal
   gradients, brass accent, hairline rules and technical labelling.
   ========================================================================== */

:root {
  --ink: #0a1b2a;
  --ink-2: #102c44;
  --steel: #1c4767;
  --steel-3: #2f6188;
  --steel-soft: #e9eff4;
  --paper: #ffffff;
  --paper-2: #f4f7f9;
  --paper-3: #eef3f7;
  --line: #dce5ec;
  --line-strong: #c3d1dd;
  --brass: #b8862c;
  --brass-2: #d9a342;
  --brass-soft: #fbf3e3;
  --text: #17222e;
  --muted: #5c6b7a;
  --muted-2: #8296a6;

  --shell: 1220px;
  --radius: 3px;
  --radius-lg: 6px;

  --font-display: 'Archivo', 'Segoe UI', sans-serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --shadow-1: 0 1px 2px rgba(10, 27, 42, .06), 0 8px 24px -12px rgba(10, 27, 42, .18);
  --shadow-2: 0 2px 4px rgba(10, 27, 42, .06), 0 20px 48px -20px rgba(10, 27, 42, .28);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body.site {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

html[dir="rtl"] body.site,
body.site--rtl {
  font-family: 'Cairo', 'Segoe UI', sans-serif;
}

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

a { color: var(--steel); text-decoration: none; }
a:hover { color: var(--brass); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -.018em;
  margin: 0 0 .6em;
  color: var(--ink);
}

html[dir="rtl"] h1, html[dir="rtl"] h2, html[dir="rtl"] h3, html[dir="rtl"] h4 {
  font-family: 'Cairo', sans-serif;
  letter-spacing: 0;
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.shell { width: 100%; max-width: var(--shell); margin: 0 auto; padding: 0 24px; }
.shell--narrow { max-width: 880px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; top: -60px; inset-inline-start: 16px; z-index: 100;
  background: var(--ink); color: #fff; padding: 12px 18px;
  border-radius: var(--radius); transition: top .15s ease;
}
.skip-link:focus { top: 12px; color: #fff; }

:focus-visible { outline: 2px solid var(--brass-2); outline-offset: 2px; }

/* ---------- Buttons ---------- */

.btn {
  --btn-bg: var(--ink);
  --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .01em;
  cursor: pointer;
  transition: transform .12s ease, background .18s ease, color .18s ease, border-color .18s ease;
  text-align: center;
}
.btn:hover { color: var(--btn-fg); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--accent { --btn-bg: var(--brass); }
.btn--accent:hover { background: var(--brass-2); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { --btn-fg: var(--ink); border-color: var(--steel); background: var(--paper-2); }
.btn--lg { padding: 14px 26px; font-size: 16px; }
.btn--sm { padding: 8px 14px; font-size: 14px; }
.btn--block { width: 100%; }

.link-arrow {
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  display: inline-flex; align-items: center; gap: 7px; color: var(--steel);
}
.link-arrow::after { content: '→'; transition: transform .18s ease; }
html[dir="rtl"] .link-arrow::after { content: '←'; }
.link-arrow:hover::after { transform: translateX(4px); }
html[dir="rtl"] .link-arrow:hover::after { transform: translateX(-4px); }

.eyebrow {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 12px;
}
.eyebrow--light { color: var(--brass-2); }
.eyebrow--link:hover { color: var(--brass-2); }

/* ---------- Header ---------- */

.header {
  position: relative;
  z-index: 40;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.header__bar { background: var(--ink); color: #c9d7e3; font-size: 13.5px; }
.header__bar-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 40px;
}
.header__note { margin: 0; display: flex; align-items: center; gap: 9px; }
.header__note .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--brass-2); box-shadow: 0 0 0 4px rgba(217, 163, 66, .18);
}
.header__contacts { display: flex; align-items: center; gap: 14px; }
.header__contacts a { color: #c9d7e3; font-variant-numeric: tabular-nums; }
.header__contacts a:hover { color: #fff; }
.header__sep { width: 1px; height: 14px; background: rgba(255, 255, 255, .22); }

.header__inner {
  display: flex; align-items: center; gap: 26px;
  min-height: 84px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand__mark {
  width: 42px; height: 42px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--ink) 0%, var(--steel-3) 100%);
  color: #e8f0f6;
}
.brand__mark svg { width: 26px; height: 26px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.2; }
.brand__name {
  font-family: var(--font-display); font-weight: 700; font-size: 18px;
  letter-spacing: -.01em;
}
.brand__tag { font-size: 12.5px; color: var(--muted); }

.nav { margin-inline-start: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__item { position: relative; }
.nav__item > a {
  display: block; padding: 10px 13px;
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  color: var(--ink-2); border-radius: var(--radius);
}
.nav__item > a:hover { color: var(--steel); background: var(--paper-2); }
.nav__item.is-active > a { color: var(--steel); }
.nav__item.is-active > a::after {
  content: ''; position: absolute; inset-inline: 13px; bottom: 2px; height: 2px;
  background: var(--brass);
}

.nav__sub-toggle { display: none; }

.nav__sub {
  position: absolute; top: calc(100% + 10px); inset-inline-start: 0;
  min-width: 288px; padding: 10px;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-2);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.nav__item--has-menu:hover .nav__sub,
.nav__item--has-menu:focus-within .nav__sub { opacity: 1; visibility: visible; transform: translateY(0); }
.nav__sub ul { list-style: none; margin: 0; padding: 0; }
.nav__sub a {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 9px 12px; border-radius: var(--radius);
  font-size: 15px; color: var(--ink-2);
}
.nav__sub a:hover { background: var(--paper-3); color: var(--steel); }
.nav__sub small { color: var(--muted-2); font-size: 12.5px; font-variant-numeric: tabular-nums; }
.nav__sub-all { margin-top: 6px; border-top: 1px solid var(--line); padding-top: 6px; }
.nav__sub-all a { font-family: var(--font-display); font-weight: 600; color: var(--steel); }

.nav__tools { display: none; }

.nav__search { display: flex; align-items: center; }
.nav__search input {
  width: 100%; padding: 9px 12px; font-size: 14px;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--paper); font-family: inherit; color: var(--text);
}
.nav__search button {
  border: 0; background: none; color: var(--steel); cursor: pointer;
  padding: 8px; margin-inline-start: -40px;
}
.nav__search button svg { width: 19px; height: 19px; }

.lang { position: relative; }
.lang__toggle {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 12px; font-size: 14px; font-family: var(--font-display); font-weight: 600;
  background: var(--paper); color: var(--ink-2);
  border: 1px solid var(--line-strong); border-radius: var(--radius); cursor: pointer;
}
.lang__toggle svg { width: 17px; height: 17px; color: var(--muted); }
.lang__toggle:hover { border-color: var(--steel); color: var(--steel); }
.lang__list {
  position: absolute; top: calc(100% + 8px); inset-inline-end: 0; z-index: 20;
  min-width: 170px; list-style: none; margin: 0; padding: 6px;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-2);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
}
.lang.is-open .lang__list { opacity: 1; visibility: visible; transform: translateY(0); }
.lang__list a { display: block; padding: 8px 12px; border-radius: var(--radius); font-size: 15px; color: var(--ink-2); }
.lang__list a:hover { background: var(--paper-3); }
.lang__list a.is-active { background: var(--steel-soft); color: var(--steel); font-weight: 600; }

.header__cta { flex: none; }

.nav-toggle {
  display: none; align-items: center; gap: 9px;
  margin-inline-start: auto; padding: 9px 12px;
  background: none; border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-family: var(--font-display); font-weight: 600; font-size: 14px; color: var(--ink-2); cursor: pointer;
}
.nav-toggle__bars { display: grid; gap: 4px; }
.nav-toggle__bars span { display: block; width: 18px; height: 2px; background: currentColor; }

/* ---------- Hero ---------- */

.site__main { display: block; }

.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 460px at 88% -12%, rgba(47, 97, 136, .55), transparent 62%),
    radial-gradient(700px 420px at 4% 112%, rgba(184, 134, 44, .22), transparent 60%),
    linear-gradient(158deg, var(--ink) 0%, #0d2941 58%, #123a58 100%);
  color: #e8f0f6;
}
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 74px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 74px);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
}
.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 56px; align-items: center;
  padding: 84px 24px 92px;
}
.hero__title {
  font-size: clamp(34px, 4.4vw, 58px);
  font-weight: 800; color: #fff; margin-bottom: 20px; letter-spacing: -.03em;
}
.hero__text { font-size: 18px; color: #b8cbd9; max-width: 60ch; margin-bottom: 30px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }
.hero__actions .btn--ghost { --btn-fg: #e8f0f6; border-color: rgba(255, 255, 255, .32); }
.hero__actions .btn--ghost:hover { background: rgba(255, 255, 255, .1); --btn-fg: #fff; border-color: #fff; }

.hero__trust { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero__trust li { display: flex; align-items: center; gap: 9px; font-size: 14.5px; color: #a8c0d2; }
.hero__trust li::before {
  content: ''; width: 6px; height: 6px; flex: none;
  background: var(--brass-2); transform: rotate(45deg);
}

.hero__panel { display: grid; gap: 22px; justify-items: center; }
.rollart { position: relative; width: min(360px, 100%); aspect-ratio: 1; }
.rollart__ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(232, 240, 246, .28);
}
.rollart__ring--1 { inset: 0; }
.rollart__ring--2 { inset: 13%; border-width: 2px; border-color: rgba(217, 163, 66, .5); }
.rollart__ring--3 { inset: 27%; }
.rollart__core {
  position: absolute; inset: 36%; border-radius: 50%;
  background: linear-gradient(140deg, #dfe9f1, #7d96aa 60%, #43596c);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .5), 0 22px 50px -18px rgba(0, 0, 0, .65);
}
.rollart::before {
  content: ''; position: absolute; inset: 6%; border-radius: 50%;
  background: conic-gradient(from 210deg, rgba(255,255,255,.16), transparent 32%, rgba(255,255,255,.1) 56%, transparent 82%);
}
.rollart__meta {
  display: flex; flex-wrap: wrap; gap: 8px 18px; justify-content: center;
  font-family: var(--font-mono); font-size: 12.5px; color: #9fb6c7; letter-spacing: .04em;
}

/* ---------- Sections ---------- */

.section { padding: 76px 0; }
.section--tight { padding: 52px 0 64px; }
.section--tint { background: var(--paper-2); border-block: 1px solid var(--line); }

.section__head { max-width: 760px; margin-bottom: 44px; }
.section__head--row {
  max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px;
}
.section__head--row > div { max-width: 700px; }
.section__title { font-size: clamp(26px, 3vw, 38px); margin-bottom: 14px; }
.section__title--light { color: #fff; }
.section__text { color: var(--muted); font-size: 17px; margin: 0; }
.section__text--light { color: #a9bfd0; }
.section--dark {
  background: linear-gradient(160deg, var(--ink) 0%, #102c44 100%);
  color: #dde8f0;
}

.subhead {
  font-size: 14px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); margin: 32px 0 14px;
}

/* ---------- Category grid ---------- */

.catgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }

.catcard {
  position: relative; display: flex; flex-direction: column;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden; color: var(--text);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.catcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); border-color: var(--line-strong); color: var(--text); }
.catcard__media { display: block; aspect-ratio: 16 / 10; background: var(--paper-3); overflow: hidden; }
.catcard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.catcard:hover .catcard__media img { transform: scale(1.04); }
.catcard__body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.catcard__body h3 { font-size: 19px; margin: 0; }
.catcard__body p { color: var(--muted); font-size: 14.5px; margin: 0; }
.catcard__count {
  margin-top: auto; padding-top: 12px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--muted-2);
}
.catcard__arrow {
  position: absolute; top: 16px; inset-inline-end: 16px;
  width: 30px; height: 30px; display: grid; place-items: center;
  background: rgba(255, 255, 255, .92); border-radius: 50%;
  color: var(--steel); font-size: 15px; opacity: 0; transition: opacity .2s ease;
}
.catcard:hover .catcard__arrow { opacity: 1; }
html[dir="rtl"] .catcard__arrow { transform: scaleX(-1); }

/* ---------- Product cards ---------- */

.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); }

.card {
  display: flex; flex-direction: column;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-1); border-color: var(--line-strong); }
.card__media { position: relative; display: block; aspect-ratio: 4 / 3; background: var(--paper-3); overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__badge {
  position: absolute; top: 12px; inset-inline-start: 12px;
  padding: 4px 10px; border-radius: 2px;
  background: var(--brass); color: #fff;
  font-family: var(--font-display); font-size: 11.5px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
}
.card__body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.card__eyebrow {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .09em;
  text-transform: uppercase; color: var(--muted-2); margin: 0 0 9px;
}
.card__title { font-size: 19px; margin: 0 0 10px; }
.card__title a { color: var(--ink); }
.card__title a:hover { color: var(--steel); }
.card__text { color: var(--muted); font-size: 14.8px; margin: 0 0 16px; }
.card__date { display: block; font-family: var(--font-mono); font-size: 12px; color: var(--muted-2); margin-bottom: 8px; letter-spacing: .04em; }
.card__foot {
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.card__sku { font-family: var(--font-mono); font-size: 11.5px; color: var(--muted-2); }

/* ---------- Why us ---------- */

.whygrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.whycard { background: var(--paper); padding: 30px 26px 32px; }
.whycard__num {
  display: block; font-family: var(--font-mono); font-size: 12.5px;
  color: var(--brass); letter-spacing: .1em; margin-bottom: 16px;
}
.whycard h3 { font-size: 18px; margin-bottom: 10px; }
.whycard p { color: var(--muted); font-size: 15px; margin: 0; }

/* ---------- Capability block ---------- */

.capability { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr); gap: 48px; align-items: start; }
.stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 24px 32px; margin: 36px 0 0; padding: 26px 0 0;
  border-top: 1px solid rgba(255, 255, 255, .14);
}
.stats__item dt {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .09em;
  text-transform: uppercase; color: #8ba7bb; margin-bottom: 6px;
}
.stats__item dd {
  margin: 0; font-family: var(--font-display); font-weight: 700;
  font-size: 21px; color: #fff;
}
.certs { margin-top: 32px; }
.certs__title {
  font-size: 13px; letter-spacing: .1em; text-transform: uppercase;
  color: #8ba7bb; margin-bottom: 14px; font-weight: 700;
}
.certs ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.certs li {
  padding: 7px 14px; border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 2px; font-size: 13.5px; color: #dbe7f0;
}
.capability__aside {
  padding: 26px; background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius-lg);
}
.capability__label {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .09em;
  text-transform: uppercase; color: #8ba7bb; margin: 0 0 6px;
}
.capability__value { font-size: 16px; color: #eaf2f8; margin: 0 0 22px; }
.capability__value:last-child { margin-bottom: 0; }

/* ---------- CTA ---------- */

.cta { background: var(--paper-2); border-top: 1px solid var(--line); padding: 58px 0; }
.cta--slim { padding: 46px 0; }
.cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 36px; flex-wrap: wrap; }
.cta__title { font-size: clamp(23px, 2.4vw, 30px); margin-bottom: 8px; }
.cta__text { color: var(--muted); margin: 0; max-width: 62ch; }
.cta__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Page head ---------- */

.pagehead {
  background: linear-gradient(140deg, var(--ink) 0%, #123a58 100%);
  color: #dfeaf2; padding: 34px 0 46px;
  border-bottom: 3px solid var(--brass);
}
.pagehead--product { padding-bottom: 8px; border-bottom: 0; background: var(--paper-2); color: var(--muted); }
.pagehead--product .crumbs a, .pagehead--product .crumbs span { color: var(--muted); }
.pagehead--image { background-size: cover; background-position: center; position: relative; }
.pagehead__title { color: #fff; font-size: clamp(28px, 3.6vw, 46px); margin: 0 0 14px; }
.pagehead--product .pagehead__title { color: var(--ink); }
.pagehead__text { color: #b5cad9; max-width: 78ch; margin: 0 0 14px; font-size: 17px; }
.pagehead__count { font-family: var(--font-mono); font-size: 12.5px; color: #9db4c6; margin: 0; letter-spacing: .04em; }
.pagehead__search { display: flex; gap: 10px; max-width: 560px; margin: 4px 0 16px; }
.pagehead__search input {
  flex: 1; padding: 12px 15px; border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .1);
  color: #fff; font-family: inherit; font-size: 16px;
}
.pagehead__search input::placeholder { color: #a4bccc; }

/* ---------- Breadcrumbs ---------- */

.crumbs { margin-bottom: 18px; }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.crumbs li { display: flex; align-items: center; gap: 8px; font-size: 13.5px; }
.crumbs li + li::before { content: '/'; color: var(--muted-2); opacity: .6; }
.crumbs a { color: #a4bccc; }
.crumbs a:hover { color: #fff; }
.crumbs span[aria-current] { color: #e8f1f8; }
/* On light page heads the whole trail must be dark, including the current crumb
   (this rule has to sit after the one above — same specificity otherwise). */
.pagehead--product .crumbs a,
.pagehead--product .crumbs span { color: var(--muted); }
.pagehead--product .crumbs span[aria-current] { color: var(--ink); font-weight: 600; }
.pagehead--product .crumbs li + li::before { color: var(--muted-2); }
.pagehead--product .crumbs a:hover { color: var(--steel); }

/* ---------- Chips / filters ---------- */

.chips { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 30px; }
.chip {
  padding: 8px 15px; border: 1px solid var(--line-strong); border-radius: 100px;
  font-size: 14px; font-family: var(--font-display); font-weight: 600; color: var(--ink-2);
  background: var(--paper);
}
.chip:hover { border-color: var(--steel); color: var(--steel); }
.chip.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }

/* ---------- Pagination ---------- */

.pager {
  display: flex; align-items: center; justify-content: center; gap: 18px;
  margin-top: 46px; flex-wrap: wrap;
}
.pager__list { list-style: none; margin: 0; padding: 0; display: flex; gap: 5px; align-items: center; }
.pager__list a, .pager__list .is-current {
  display: grid; place-items: center; min-width: 38px; height: 38px; padding: 0 10px;
  border: 1px solid var(--line); border-radius: var(--radius);
  font-family: var(--font-display); font-weight: 600; font-size: 15px; color: var(--ink-2);
}
.pager__list a:hover { border-color: var(--steel); color: var(--steel); background: var(--paper-2); }
.pager__list .is-current { background: var(--ink); border-color: var(--ink); color: #fff; }
.pager__gap { color: var(--muted-2); padding: 0 4px; }
.pager__step {
  font-family: var(--font-display); font-weight: 600; font-size: 14.5px; color: var(--steel);
  display: inline-flex; align-items: center; gap: 7px;
}
.pager__step.is-disabled { color: var(--muted-2); opacity: .6; }

/* ---------- Empty state ---------- */

.empty {
  text-align: center; padding: 62px 24px;
  background: var(--paper-2); border: 1px dashed var(--line-strong); border-radius: var(--radius-lg);
}
.empty p { color: var(--muted); margin-bottom: 20px; }

/* ---------- Product detail ---------- */

.product { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.product__cover {
  margin: 0; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; background: var(--paper-3);
}
.product__cover img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.product__thumbs { list-style: none; margin: 12px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.product__thumbs img {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  border: 1px solid var(--line); border-radius: var(--radius);
}
.product__title { font-size: clamp(27px, 3.2vw, 40px); margin-bottom: 12px; }
.product__sku { font-family: var(--font-mono); font-size: 13px; color: var(--muted); letter-spacing: .04em; }
.product__sku strong { color: var(--ink); }
.product__summary { font-size: 17.5px; color: #33475a; margin: 16px 0 26px; }

.product__specs { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.product__specs-title {
  font-size: 13px; letter-spacing: .1em; text-transform: uppercase;
  padding: 13px 18px; margin: 0; background: var(--paper-2);
  border-bottom: 1px solid var(--line); color: var(--ink-2);
}
.spectable { width: 100%; border-collapse: collapse; font-size: 15px; }
.spectable th, .spectable td { padding: 11px 18px; text-align: start; border-bottom: 1px solid var(--line); vertical-align: top; }
.spectable tr:last-child th, .spectable tr:last-child td { border-bottom: 0; }
.spectable th {
  width: 42%; font-weight: 500; color: var(--muted);
  background: var(--paper); font-family: var(--font-body); font-size: 14.5px;
}
.spectable td { font-weight: 600; color: var(--ink); }
.product__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

.product-detail { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, .45fr); gap: 42px; align-items: start; }
.block { margin-bottom: 42px; }
.block:last-child { margin-bottom: 0; }
.block__title {
  font-size: 21px; padding-bottom: 12px; margin-bottom: 18px;
  border-bottom: 2px solid var(--line);
}

.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.ticks li { position: relative; padding-inline-start: 26px; font-size: 15.5px; color: #33475a; }
.ticks li::before {
  content: ''; position: absolute; inset-inline-start: 0; top: .55em;
  width: 7px; height: 7px; background: var(--brass); transform: rotate(45deg);
}

.asidecard {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px; background: var(--paper-2); margin-bottom: 22px;
}
.asidecard--accent { background: var(--brass-soft); border-color: #ecd9ae; }
.asidecard__title { font-size: 18px; margin-bottom: 10px; }
.asidecard__text { color: var(--muted); font-size: 14.8px; margin-bottom: 18px; }
.asidecard__facts { margin: 22px 0 0; padding-top: 18px; border-top: 1px solid var(--line-strong); display: grid; gap: 13px; }
.asidecard__facts dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: .09em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 3px; }
.asidecard__facts dd { margin: 0; font-size: 14.5px; }
.asidecard__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.asidecard__list a { font-weight: 600; color: var(--ink); font-size: 15px; }
.asidecard__list a:hover { color: var(--steel); }
.asidecard__list time { display: block; font-family: var(--font-mono); font-size: 11.5px; color: var(--muted-2); margin-top: 4px; }

/* ---------- Rich text ---------- */

.rte { color: #33475a; }
.rte > * + * { margin-top: 1em; }
.rte h2 { font-size: 24px; margin-top: 1.6em; }
.rte h3 { font-size: 19px; margin-top: 1.5em; }
.rte ul, .rte ol { padding-inline-start: 1.3em; }
.rte li { margin-bottom: .5em; }
.rte a { text-decoration: underline; text-underline-offset: 3px; }
.rte img { border-radius: var(--radius); margin: 1.4em 0; }
.rte table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: 15px; }
.rte th, .rte td { border: 1px solid var(--line); padding: 10px 13px; text-align: start; }
.rte th { background: var(--paper-2); font-weight: 600; }
.rte blockquote {
  margin: 1.4em 0; padding: 4px 0 4px 20px;
  border-inline-start: 3px solid var(--brass); color: var(--muted); font-style: italic;
}
.rte--page { font-size: 17.5px; }

/* ---------- Article ---------- */

.article { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, .4fr); gap: 46px; align-items: start; }
.article__cover { margin: 0 0 30px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); }
.article__lead { font-size: 19px; color: #33475a; margin-bottom: 26px; padding-inline-start: 18px; border-inline-start: 3px solid var(--brass); }
.article__back { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }

/* ---------- Contact ---------- */

.contact { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, .55fr); gap: 42px; align-items: start; }
.contactlist { margin: 0; display: grid; gap: 18px; }
.contactlist dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: .09em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 4px; }
.contactlist dd { margin: 0; font-size: 15px; line-height: 1.6; }
.mapframe { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; height: 280px; }
.mapframe iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Forms ---------- */

.inquiry {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-1);
}
.inquiry__head { margin-bottom: 24px; }
.inquiry__title { font-size: 24px; margin-bottom: 6px; }
.inquiry__note { color: var(--muted); font-size: 15px; margin: 0; }
.inquiry__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 20px; }
.inquiry__foot {
  margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.inquiry__privacy { font-size: 13px; color: var(--muted-2); margin: 0; }

.field { display: flex; flex-direction: column; gap: 7px; }
.field--wide { grid-column: 1 / -1; }
.field > span, .field > label > span { font-family: var(--font-display); font-size: 14px; font-weight: 600; color: var(--ink-2); }
.field .req { color: var(--brass); }
.field small { font-size: 12.5px; color: var(--muted-2); }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--paper); color: var(--text);
  font-family: inherit; font-size: 15.5px; line-height: 1.5;
  transition: border-color .16s ease, box-shadow .16s ease;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--steel);
  box-shadow: 0 0 0 3px rgba(47, 97, 136, .14);
}

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.flashwrap { padding-top: 22px; }
.flash {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 18px; border-radius: var(--radius); margin-bottom: 12px;
  border: 1px solid var(--line); background: var(--paper-2); font-size: 15px;
}
.flash p { margin: 0; flex: 1; }
.flash--success { background: #eef7f0; border-color: #c3e2cb; }
.flash--error { background: #fdf1ef; border-color: #eecfc8; }
.flash__close { background: none; border: 0; font-size: 20px; line-height: 1; color: var(--muted); cursor: pointer; }

/* ---------- Footer ---------- */

.footer { background: var(--ink); color: #a9bfd0; padding: 64px 0 0; margin-top: 0; }
.footer__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, .75fr)); gap: 40px; padding-bottom: 48px; }
.footer__col--brand .brand__name { color: #fff; }
.brand--footer { margin-bottom: 18px; }
.brand--footer .brand__mark { background: linear-gradient(145deg, var(--brass) 0%, #8f6619 100%); color: #fff; }
.footer__about { font-size: 14.5px; line-height: 1.7; color: #92a9bb; max-width: 42ch; }
.footer__title {
  font-size: 13px; letter-spacing: .11em; text-transform: uppercase;
  color: #e6eef5; margin-bottom: 18px; font-weight: 700;
}
.footer__list, .footer__contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer__list a, .footer__contact a { color: #a9bfd0; font-size: 14.8px; }
.footer__list a:hover, .footer__contact a:hover { color: var(--brass-2); }
.footer__contact li { display: grid; gap: 3px; font-size: 14.5px; }
.footer__label { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: #6e8799; }
.footer__social { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.footer__social a {
  padding: 6px 12px; border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 2px; font-size: 13px; color: #c3d5e2;
}
.footer__social a:hover { border-color: var(--brass-2); color: var(--brass-2); }
.footer__bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  padding: 22px 24px; border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 13.5px;
}
.footer__bottom p { margin: 0; }
.footer__legal { display: flex; gap: 10px; align-items: center; }
.footer__legal a { color: #a9bfd0; }
.footer__legal a:hover { color: var(--brass-2); }

/* ---------- Error / maintenance ---------- */

.site--error { background: var(--ink); }
.errorpage { min-height: 100vh; display: grid; place-items: center; padding: 48px 24px; text-align: center; }
.errorpage__inner { max-width: 620px; }
.errorpage__code {
  font-family: var(--font-display); font-size: clamp(76px, 16vw, 160px);
  font-weight: 800; line-height: 1; margin: 0 0 8px;
  background: linear-gradient(150deg, var(--brass-2), #6d8ea6);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.errorpage__title { color: #fff; font-size: clamp(24px, 3vw, 34px); }
.errorpage__text { color: #a9bfd0; font-size: 17px; }
.errorpage__detail { color: #7e96a8; font-size: 14px; font-family: var(--font-mono); }
.errorpage__actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }
.errorpage .btn--ghost { --btn-fg: #dbe7f0; border-color: rgba(255, 255, 255, .28); }
.errorpage .btn--ghost:hover { background: rgba(255, 255, 255, .1); --btn-fg: #fff; }

/* Phone numbers, emails and codes are always written left to right, even on
   RTL pages, so the bidi algorithm cannot reorder them. */
.ltr { direction: ltr; unicode-bidi: embed; display: inline-block; }

/* ---------- RTL ---------- */

html[dir="rtl"] .section__head--row,
html[dir="rtl"] .cta__inner { text-align: start; }
html[dir="rtl"] .spectable th,
html[dir="rtl"] .rte th,
html[dir="rtl"] .rte td { text-align: right; }

/* ---------- Responsive ---------- */

@media (max-width: 1080px) {
  .hero__inner { grid-template-columns: 1fr; gap: 44px; }
  .hero__panel { justify-items: start; }
  .rollart { width: min(280px, 72%); }
  .capability { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .header__bar { display: none; }
  .header__inner { min-height: 70px; gap: 14px; }
  .nav-toggle { display: inline-flex; margin-inline-start: auto; }
  .header__cta { display: none; }

  .nav {
    position: fixed; inset: 0 0 0 auto; z-index: 60;
    width: min(380px, 88vw); margin: 0; padding: 22px;
    background: var(--paper); border-inline-start: 1px solid var(--line);
    box-shadow: var(--shadow-2);
    transform: translateX(100%); transition: transform .26s ease;
    overflow-y: auto; display: flex; flex-direction: column; gap: 20px;
  }
  html[dir="rtl"] .nav { inset: 0 auto 0 0; transform: translateX(-100%); }
  .nav.is-open { transform: translateX(0); }

  .nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav__item > a { padding: 13px 12px; font-size: 16.5px; }
  .nav__item.is-active > a::after { display: none; }
  .nav__item--has-menu { display: grid; }
  .nav__sub-toggle {
    display: none;
  }
  .nav__sub {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; border-inline-start: 2px solid var(--line);
    border-radius: 0; padding: 4px 0 8px 12px; min-width: 0; margin-inline-start: 12px;
  }
  .nav__tools { display: grid; gap: 14px; padding-top: 8px; border-top: 1px solid var(--line); }
  .nav__search { position: relative; }
  .nav__search input { padding-inline-end: 44px; }
  .nav__search button { position: absolute; inset-inline-end: 3px; margin: 0; }
  .lang__list { inset-inline: 0; position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 4px 0; display: none; }
  .lang.is-open .lang__list { display: block; }

  .product, .product-detail, .article, .contact { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 56px 0; }
  .section--tight { padding: 38px 0 48px; }
  .section__head--row { flex-direction: column; align-items: flex-start; gap: 16px; }
}

@media (max-width: 640px) {
  body.site { font-size: 16px; }
  .shell { padding: 0 18px; }
  .hero__inner { padding: 56px 18px 64px; }
  .inquiry { padding: 22px; }
  .inquiry__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .whycard { padding: 24px 20px 26px; }
  .product__thumbs { grid-template-columns: repeat(3, 1fr); }
  .pager { gap: 12px; }
  .cta__inner { flex-direction: column; align-items: flex-start; }
  .pagehead { padding: 26px 0 36px; }
  .pagehead__search { flex-direction: column; }
  .grid--3 { grid-template-columns: 1fr; }
}