/* ==========================================================================
   lalogo.uz — design system (mirrors lalogo.ae: Roboto, purple #433779, off-white sections)
   ========================================================================== */
@font-face { font-family: 'Roboto'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('../fonts/roboto-cyrillic-ext.woff2') format('woff2'); unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F; }
@font-face { font-family: 'Roboto'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('../fonts/roboto-cyrillic.woff2') format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Roboto'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('../fonts/roboto-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Roboto'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('../fonts/roboto-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --c-primary: #433779; --c-primary-dark: #291d5e; --c-primary-light: #5b4d9d; --c-primary-soft: #ece8f7;
  --c-accent: #1ea7e0; --c-accent-dark: #1287b8; --c-accent-text: #0d6f9c; --c-amber: #f2b705; --c-green: #1e8a52; --c-red: #c8323d;
  --c-bg: #ffffff; --c-bg-alt: #f5f4ef; --c-bg-soft: #f8f6f5; --c-text: #26232f; --c-muted: #625f70; --c-line: #e6e3ef; --c-dark: #1b1730;
  --font: 'Roboto', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --radius: 12px; --radius-sm: 8px; --shadow: 0 10px 30px rgba(41, 29, 94, .10); --shadow-sm: 0 4px 14px rgba(41, 29, 94, .08);
  --container: 1270px; --gutter: 16px; --header-h: 72px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.6; color: var(--c-text); background: var(--c-bg); overflow-x: hidden; }
img, video, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { color: var(--c-primary-dark); }
h1, h2, h3, h4, h5 { margin: 0 0 .5em; line-height: 1.2; color: var(--c-primary-dark); font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.2em; }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; }
:focus-visible { outline: 3px solid var(--c-accent-dark); outline-offset: 2px; }
.hero :focus-visible, .cta-band :focus-visible, .footer :focus-visible, .lightbox :focus-visible, .side-card :focus-visible, .counters--dark :focus-visible, .mission :focus-visible { outline-color: var(--c-amber); }
main:focus { outline: none; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--c-primary); color: #fff; padding: 8px 14px; border-radius: 6px; z-index: 1000; }
.skip:focus { left: 8px; }
.ic { width: 1.15em; height: 1.15em; fill: currentColor; flex: none; vertical-align: -.2em; }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--c-accent-text); margin-bottom: .6em; }
.lead { font-size: 1.15rem; color: var(--c-muted); }
.note { font-size: .9rem; color: var(--c-muted); border-left: 3px solid var(--c-accent); padding-left: 12px; margin: 1.5em 0 0; }
.img-placeholder { display: grid; place-items: center; width: 100%; height: 100%; min-height: 160px; background: var(--c-primary-soft); color: var(--c-primary); }
.img-placeholder .ic { width: 3rem; height: 3rem; }
[hidden] { display: none !important; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .45em; padding: 12px 22px; border-radius: 999px; border: 2px solid transparent; font-weight: 600; font-size: .95rem; line-height: 1.2; transition: all .2s ease; white-space: nowrap; min-height: 44px; }
.btn--primary { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.btn--primary:hover { background: var(--c-primary-dark); border-color: var(--c-primary-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn--outline { background: transparent; color: var(--c-primary); border-color: var(--c-primary); }
.btn--outline:hover { background: var(--c-primary); color: #fff; }
.btn--ghost { background: var(--c-primary-soft); color: var(--c-primary); }
.btn--ghost:hover { background: #ddd6f2; color: var(--c-primary-dark); }
.btn--light { background: #fff; color: var(--c-primary); border-color: #fff; }
.btn--light:hover { background: var(--c-primary-soft); color: var(--c-primary-dark); }
.btn--ghost-light { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.4); }
.btn--ghost-light:hover { background: rgba(255,255,255,.22); color: #fff; }
.btn--sm { padding: 8px 14px; font-size: .85rem; min-height: 36px; }
.btn--lg { padding: 15px 28px; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn.is-added { background: var(--c-green); border-color: var(--c-green); color: #fff; }
.iconbtn { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--c-primary-soft); color: var(--c-primary); position: relative; }
.iconbtn:hover { background: #ddd6f2; }
.iconbtn .ic { width: 1.3rem; height: 1.3rem; }
.badge { position: absolute; top: -4px; right: -4px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 10px; background: var(--c-primary-dark); color: #fff; font-size: .72rem; font-weight: 700; display: grid; place-items: center; border: 2px solid #fff; }
.badge[data-count="0"], .badge:empty { display: none; }

/* ---------- topbar ---------- */
.topbar { background: var(--c-primary-dark); color: #fff; font-size: .82rem; }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 40px; }
.topbar__tag { opacity: .9; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar__right { display: flex; align-items: center; gap: 10px; flex: none; }
.topbar__link { color: #fff; display: inline-flex; align-items: center; gap: 6px; opacity: .92; padding: 8px 6px; min-height: 40px; }
.topbar__link:hover { color: #fff; opacity: 1; }
.lang { position: relative; }
.lang__btn { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,.1); color: #fff; border: 0; border-radius: 6px; padding: 8px 10px; min-height: 40px; }
.lang__menu { position: absolute; right: 0; top: calc(100% + 6px); background: #fff; border-radius: 8px; box-shadow: var(--shadow); min-width: 160px; padding: 6px; display: none; z-index: 60; }
.lang.is-open .lang__menu { display: block; }
.lang__item { display: block; padding: 10px 12px; border-radius: 6px; color: var(--c-text); font-size: .9rem; }
.lang__item:hover { background: var(--c-bg-alt); }
.lang__item.is-current { font-weight: 700; color: var(--c-primary); }
.lang--inline { display: flex; gap: 6px; flex-wrap: wrap; }
.lang--inline .lang__item { border: 1px solid var(--c-line); }

/* ---------- header ---------- */
.header { position: sticky; top: 0; z-index: 50; background: #fff; box-shadow: 0 1px 0 var(--c-line); transition: box-shadow .2s; }
.header.is-scrolled { box-shadow: var(--shadow-sm); }
.header__inner { display: flex; align-items: center; gap: 20px; min-height: var(--header-h); }
.logo { color: var(--c-primary); display: inline-flex; flex: none; }
.logo__svg { height: 44px; width: auto; }
.logo--light { color: #fff; }
.search { position: relative; flex: 1; max-width: 520px; display: flex; }
.search input { width: 100%; padding: 10px 44px 10px 16px; border: 2px solid var(--c-line); border-radius: 999px; background: var(--c-bg-soft); outline: 0; transition: border-color .2s; min-height: 44px; }
.search input:focus { border-color: var(--c-primary); background: #fff; box-shadow: 0 0 0 3px rgba(30, 167, 224, .25); }
.search button { position: absolute; right: 4px; top: 4px; bottom: 4px; width: 38px; border: 0; border-radius: 50%; background: transparent; color: var(--c-primary); display: grid; place-items: center; }
.search button:hover { background: var(--c-primary-soft); }
.search__results { position: absolute; left: 0; right: 0; top: calc(100% + 6px); background: #fff; border-radius: 10px; box-shadow: var(--shadow); padding: 6px; z-index: 70; max-height: 360px; overflow: auto; }
.search__results a { display: flex; gap: 10px; align-items: center; padding: 8px; border-radius: 8px; color: var(--c-text); }
.search__results a:hover, .search__results a:focus { background: var(--c-bg-alt); }
.search__results img { width: 48px; height: 36px; object-fit: cover; border-radius: 4px; flex: none; }
.search__results strong { color: var(--c-primary); margin-right: 6px; }
.search__results small { display: block; color: var(--c-muted); }
.header__actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.burger { display: none; }

/* ---------- nav ---------- */
.nav { border-top: 1px solid var(--c-line); background: #fff; }
.nav__head, .nav__mobile-search, .nav__close { display: none; }
.nav__list { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; }
.nav__item { position: relative; }
.nav__link { display: inline-flex; align-items: center; gap: 2px; padding: 14px 12px; font-weight: 600; color: var(--c-text); font-size: .95rem; border-bottom: 3px solid transparent; min-height: 48px; }
.nav__link:hover, .nav__link.is-active { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.nav__link .ic { width: 1em; height: 1em; opacity: .6; }
.nav__mobile-extra { display: none; }
.mega { position: absolute; left: 0; top: 100%; width: min(1000px, calc(100vw - 32px)); background: #fff; border-radius: 0 0 14px 14px; box-shadow: var(--shadow); padding: 22px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .2s ease, transform .2s ease, visibility 0s .2s; z-index: 55; }
.has-mega.is-open .mega { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.mega__cols { display: grid; grid-template-columns: 1fr 260px; gap: 24px; }
.mega__cats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 16px; }
.mega__cat { display: flex; gap: 12px; align-items: center; padding: 8px; border-radius: 10px; color: var(--c-text); }
.mega__cat:hover, .mega__cat:focus { background: var(--c-bg-alt); }
.mega__thumb { width: 72px; height: 54px; border-radius: 8px; overflow: hidden; flex: none; background: var(--c-bg-alt); }
.mega__thumb img { width: 100%; height: 100%; object-fit: cover; }
.mega__text strong { display: block; color: var(--c-primary-dark); font-size: .95rem; }
.mega__text small { color: var(--c-muted); font-size: .8rem; line-height: 1.3; display: block; }
.mega__all { grid-column: 1 / -1; display: inline-flex; align-items: center; gap: 6px; font-weight: 700; padding: 8px; }
.mega__featured { border-left: 1px solid var(--c-line); padding-left: 24px; }
.mega__title { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-muted); margin: 0 0 10px; font-weight: 700; }
.mega__featured a { display: block; padding: 8px 0; border-bottom: 1px dashed var(--c-line); color: var(--c-text); font-size: .9rem; }
.mega__featured a strong { color: var(--c-primary); display: block; }

/* ---------- hero ---------- */
.hero { position: relative; color: #fff; background: var(--c-primary-dark) var(--hero-img, none) center/cover no-repeat; overflow: hidden; isolation: isolate; }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero__overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(41,29,94,.94) 0%, rgba(41,29,94,.82) 45%, rgba(67,55,121,.55) 100%); }
.hero__inner { display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; align-items: center; padding: 72px 16px; min-height: 560px; }
.hero h1 { color: #fff; font-size: clamp(2rem, 4.4vw, 3.4rem); margin-bottom: .4em; }
.hero .lead { color: rgba(255,255,255,.9); font-size: 1.15rem; max-width: 560px; }
.hero .eyebrow { color: var(--c-amber); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0; }
.hero__points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .92rem; color: rgba(255,255,255,.92); }
.hero__points li { display: inline-flex; align-items: center; gap: 6px; }
.hero__points .ic { color: var(--c-amber); }
.hero__media { border-radius: 18px; overflow: hidden; box-shadow: 0 30px 60px rgba(0,0,0,.35); transform: rotate(-1.5deg); }
.hero__media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

/* ---------- counters ---------- */
.counters { background: #fff; border-bottom: 1px solid var(--c-line); }
.counters__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; padding: 28px 16px; }
.counter { text-align: center; padding: 10px; }
.counter__value { font-size: 2.2rem; font-weight: 800; color: var(--c-primary); line-height: 1.1; }
.counter__label { font-size: .85rem; color: var(--c-muted); margin-top: 4px; }
.counters--dark { background: var(--c-primary-dark); border: 0; }
.counters--dark .counter__value { color: #fff; }
.counters--dark .counter__label { color: rgba(255,255,255,.75); }

/* ---------- sections / grids ---------- */
.section { padding: 72px 0; }
.section--alt { background: var(--c-bg-alt); }
.section--tight { padding: 40px 0; }
.section__head { max-width: 760px; margin: 0 auto 40px; text-align: center; }
.section__title { margin-bottom: .3em; }
.section__title--sm { font-size: 1.4rem; margin-top: 1.5em; }
.section__sub { color: var(--c-muted); font-size: 1.05rem; margin: 0; }
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.section .center { margin-top: 36px; }

/* ---------- cards ---------- */
.ccard { display: flex; flex-direction: column; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); color: var(--c-text); transition: transform .25s, box-shadow .25s; border: 1px solid var(--c-line); }
.ccard:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--c-text); }
.ccard__media { aspect-ratio: 16/10; overflow: hidden; background: var(--c-bg-alt); }
.ccard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.ccard:hover .ccard__media img { transform: scale(1.05); }
.ccard__body { padding: 20px 22px 22px; }
.ccard__body h3 { font-size: 1.15rem; }
.ccard__body p { color: var(--c-muted); font-size: .92rem; margin-bottom: 12px; }
.ccard__more { color: var(--c-primary); font-weight: 700; font-size: .9rem; display: inline-flex; align-items: center; gap: 4px; }

.pcard { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; transition: transform .25s, box-shadow .25s; }
.pcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pcard__media { display: block; aspect-ratio: 4/3; background: #fff; border-bottom: 1px solid var(--c-line); overflow: hidden; }
.pcard__media img { width: 100%; height: 100%; object-fit: contain; padding: 8px; transition: transform .4s; }
.pcard:hover .pcard__media img { transform: scale(1.04); }
.pcard__body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.pcard__cat { font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; color: var(--c-accent-text); font-weight: 700; }
.pcard__title { font-size: 1.02rem; margin: 6px 0 10px; }
.pcard__title a { color: var(--c-text); }
.pcard__model { color: var(--c-primary); font-weight: 800; }
.pcard__specs { list-style: none; padding: 0; margin: 0 0 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.pcard__specs li { font-size: .78rem; background: var(--c-bg-alt); padding: 3px 9px; border-radius: 999px; color: var(--c-muted); }
.pcard__actions { margin-top: auto; display: flex; gap: 8px; flex-wrap: wrap; }

.usp { background: #fff; border-radius: var(--radius); padding: 28px; border: 1px solid var(--c-line); box-shadow: var(--shadow-sm); }
.usp__icon { width: 56px; height: 56px; border-radius: 14px; background: var(--c-primary-soft); color: var(--c-primary); display: grid; place-items: center; margin-bottom: 16px; }
.usp__icon .ic { width: 1.8rem; height: 1.8rem; }
.usp h3 { font-size: 1.1rem; }
.usp p { color: var(--c-muted); margin: 0; font-size: .95rem; }
.section:not(.section--alt) .usp { background: var(--c-bg-alt); box-shadow: none; }

.workflow { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.workflow__step { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; }
.workflow__media { aspect-ratio: 4/3; background: var(--c-dark); position: relative; }
.workflow__media img { width: 100%; height: 100%; object-fit: cover; }
.workflow__play { position: relative; width: 100%; height: 100%; padding: 0; border: 0; background: none; color: #fff; }
.workflow__play .ic { position: absolute; left: 50%; top: 50%; width: 52px; height: 52px; transform: translate(-50%, -50%); background: rgba(41,29,94,.75); border-radius: 50%; padding: 12px; transition: transform .2s, background .2s; }
.workflow__play:hover .ic { transform: translate(-50%, -50%) scale(1.1); background: var(--c-accent); }
.workflow__body { padding: 16px; }
.workflow__no { font-size: .8rem; font-weight: 800; color: var(--c-accent-text); letter-spacing: .1em; }
.workflow__body h3 { font-size: 1rem; margin: 4px 0 6px; }
.workflow__body p { font-size: .88rem; color: var(--c-muted); margin: 0; }

.checklist { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; }
.checklist .ic { color: var(--c-green); margin-top: .2em; width: 1.3em; height: 1.3em; }
.checklist strong { display: block; color: var(--c-primary-dark); }
.checklist span { color: var(--c-muted); }
.checklist--plain span { color: var(--c-text); }
.checklist--cols { grid-template-columns: repeat(2, 1fr); gap: 12px 32px; }
.quality__inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.quality__certs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.quality__certs a { border: 1px solid var(--c-line); border-radius: 10px; overflow: hidden; background: #fff; box-shadow: var(--shadow-sm); transition: transform .2s; }
.quality__certs a:hover { transform: translateY(-3px); }
.quality__certs img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }

.project-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.project-list li { display: grid; grid-template-columns: auto 1fr auto; gap: 10px 14px; align-items: center; background: #fff; border: 1px solid var(--c-line); border-radius: 10px; padding: 12px 16px; }
.project-list__sector { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; background: var(--c-primary-soft); color: var(--c-primary); padding: 4px 8px; border-radius: 6px; }
.project-list strong { font-weight: 600; font-size: .95rem; }
.project-list em { font-style: normal; color: var(--c-muted); font-size: .85rem; grid-column: 2; }
.project-list time { color: var(--c-muted); font-size: .85rem; }
.project-list--compact { grid-template-columns: repeat(3, 1fr); }

.post-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; transition: transform .25s, box-shadow .25s; }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.post-card__media { aspect-ratio: 16/9; overflow: hidden; background: var(--c-bg-alt); }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; }
.post-card__body { padding: 20px 22px; display: flex; flex-direction: column; flex: 1; }
.post-card time { font-size: .8rem; color: var(--c-muted); }
.post-card h3 { font-size: 1.1rem; margin: 6px 0 8px; }
.post-card h3 a { color: var(--c-primary-dark); }
.post-card p { color: var(--c-muted); font-size: .92rem; flex: 1; }
.post-card .more { font-weight: 700; font-size: .9rem; display: inline-flex; gap: 4px; align-items: center; }

.cta-band { background: linear-gradient(120deg, var(--c-primary-dark), var(--c-primary) 60%, var(--c-primary-light)); color: #fff; padding: 56px 0; }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin-bottom: .2em; }
.cta-band p { margin: 0; color: rgba(255,255,255,.88); max-width: 640px; }
.cta-band__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- page hero / breadcrumbs ---------- */
.breadcrumbs { background: var(--c-bg-alt); font-size: .85rem; border-bottom: 1px solid var(--c-line); }
.breadcrumbs ol { list-style: none; margin: 0; padding: 10px 0; display: flex; flex-wrap: wrap; gap: 6px; color: var(--c-muted); }
.breadcrumbs li + li::before { content: '›'; margin-right: 6px; color: var(--c-muted); }
.page-hero { background: var(--c-primary-dark) var(--hero-img, none) center/cover no-repeat; color: #fff; padding: 80px 0; position: relative; isolation: isolate; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(41,29,94,.95), rgba(41,29,94,.7)); z-index: -1; }
.page-hero h1 { color: #fff; margin-bottom: .3em; }
.page-hero p { color: rgba(255,255,255,.9); max-width: 720px; font-size: 1.1rem; margin: 0; }
.page-hero--small { padding: 48px 0; }

/* ---------- catalog ---------- */
.catalog { display: grid; grid-template-columns: 280px 1fr; gap: 36px; align-items: start; }
.catalog__side { position: sticky; top: calc(var(--header-h) + 60px); display: grid; gap: 20px; }
.filter { background: var(--c-bg-alt); border-radius: var(--radius); padding: 20px; }
.filter__title { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-muted); margin: 18px 0 8px; font-weight: 700; }
.filter__search { display: flex; align-items: center; gap: 8px; background: #fff; border: 2px solid var(--c-line); border-radius: 10px; padding: 8px 12px; color: var(--c-muted); min-height: 44px; }
.filter__search:focus-within { border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(30, 167, 224, .25); }
.filter__search input { border: 0; outline: 0; width: 100%; background: transparent; }
.filter__list { list-style: none; padding: 0; margin: 0; }
.filter__list a { display: flex; justify-content: space-between; padding: 10px; border-radius: 8px; color: var(--c-text); font-size: .93rem; }
.filter__list a:hover { background: #fff; }
.filter__list a.is-active { background: var(--c-primary); color: #fff; }
.filter__list span { opacity: .7; font-size: .85em; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips--center { justify-content: center; margin: 0 0 24px; }
.chip { border: 1px solid var(--c-line); background: #fff; border-radius: 999px; padding: 8px 14px; font-size: .85rem; color: var(--c-text); min-height: 36px; }
.chip span { opacity: .65; margin-left: 4px; }
.chip.is-active, .chip:hover { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.filter [data-filter-clear] { margin-top: 16px; }
.side-card { background: var(--c-primary-dark); color: #fff; border-radius: var(--radius); padding: 22px; }
.side-card__title { color: #fff; font-weight: 700; font-size: 1.05rem; margin: 0 0 8px; }
.side-card p { color: rgba(255,255,255,.85); font-size: .92rem; }
.side-card__doc { display: inline-flex; align-items: center; gap: 6px; color: #fff; font-size: .85rem; margin-top: 14px; padding: 6px 0; }
.catalog__bar { display: flex; justify-content: space-between; align-items: center; color: var(--c-muted); font-size: .9rem; margin-bottom: 16px; }
.catalog__none { text-align: center; padding: 40px; color: var(--c-muted); }
.cat-desc { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--c-line); }

/* ---------- product page ---------- */
.product__top { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; padding-top: 40px; padding-bottom: 20px; }
.product__main { display: block; border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.product__main img { width: 100%; aspect-ratio: 4/3; object-fit: contain; padding: 12px; }
.product__thumbs { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.product__thumbs a { width: 92px; border: 1px solid var(--c-line); border-radius: 8px; overflow: hidden; background: #fff; }
.product__thumbs img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.product__series { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-accent-text); font-weight: 700; }
.product__info h1 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin: .2em 0 .4em; }
.product__model { color: var(--c-primary); }
.keyspecs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 20px; margin: 22px 0; padding: 18px; background: var(--c-bg-alt); border-radius: var(--radius); }
.keyspecs div { display: grid; gap: 2px; }
.keyspecs dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--c-muted); }
.keyspecs dd { margin: 0; font-weight: 600; }
.product__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.product__links { display: flex; gap: 20px; flex-wrap: wrap; font-size: .9rem; margin-bottom: 16px; }
.product__links a { display: inline-flex; align-items: center; gap: 6px; padding: 6px 0; }
.share { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--c-muted); flex-wrap: wrap; }
.share a, .share button { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--c-line); background: #fff; color: var(--c-primary); }
.share a:hover, .share button:hover { background: var(--c-primary); color: #fff; }
.tabs__nav { display: flex; gap: 4px; border-bottom: 2px solid var(--c-line); margin-bottom: 28px; overflow-x: auto; }
.tabs__nav button { border: 0; background: none; padding: 12px 18px; font-weight: 600; color: var(--c-muted); border-bottom: 3px solid transparent; margin-bottom: -2px; white-space: nowrap; min-height: 44px; }
.tabs__nav button[aria-selected="true"] { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.prose { max-width: 860px; }
.prose h2 { font-size: 1.35rem; margin-top: 1.4em; }
.prose h3 { font-size: 1.15rem; margin-top: 1.2em; }
.prose p, .prose li { color: #3a3744; }
.prose img { border-radius: var(--radius); margin: 1.2em 0; }
.prose blockquote { border-left: 4px solid var(--c-accent); margin: 1.2em 0; padding: 4px 18px; background: var(--c-bg-alt); border-radius: 0 8px 8px 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.prose th, .prose td { border: 1px solid var(--c-line); padding: 8px 10px; text-align: left; }
.prose th { background: var(--c-bg-alt); }
.prose--intro { margin: 0 auto 40px; text-align: center; font-size: 1.05rem; }
.prose--narrow { max-width: 760px; }
.prose-p { font-size: 1.02rem; }
.taglist { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.taglist li { background: var(--c-primary-soft); color: var(--c-primary); border-radius: 999px; padding: 6px 14px; font-size: .88rem; font-weight: 600; }
.spec { margin-bottom: 36px; }
.spec__title { font-size: 1.15rem; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--c-line); border-radius: 10px; }
.spec__table { width: 100%; border-collapse: collapse; font-size: .85rem; min-width: 640px; }
.spec__table th, .spec__table td { padding: 8px 10px; border-bottom: 1px solid var(--c-line); text-align: center; white-space: nowrap; }
.spec__table thead th { background: var(--c-primary); color: #fff; font-weight: 600; position: sticky; top: 0; }
.spec__table tbody th { background: var(--c-bg-alt); font-weight: 600; text-align: left; }
.spec__table tbody tr:hover td { background: #faf9ff; }
.spec__notes { font-size: .85rem; color: var(--c-muted); margin-top: 8px; }
.model-strip { display: flex; flex-wrap: wrap; gap: 10px; }
.model-strip__seg { flex: 1 1 140px; background: var(--c-bg-alt); border-radius: 10px; padding: 14px; text-align: center; }
.model-strip__code { display: block; font-size: 1.6rem; font-weight: 800; color: var(--c-primary); }
.model-strip__meaning { font-size: .85rem; color: var(--c-muted); }

/* ---------- about / manufacturing ---------- */
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.split__media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.split__media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.mission { margin: 24px 0 0; padding: 22px 26px; background: var(--c-primary-dark); color: #fff; border-radius: var(--radius); text-align: center; }
.mission strong { letter-spacing: .2em; font-size: .8rem; }
.mission p { margin: .5em 0 0; font-size: 1.05rem; }
.partners { display: grid; gap: 24px; }
.partner { display: grid; grid-template-columns: 380px 1fr; gap: 28px; background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-line); }
.partner__media img { width: 100%; height: 100%; object-fit: cover; min-height: 260px; }
.partner__body { padding: 26px 28px 26px 0; }
.partner__body p { color: #3a3744; font-size: .95rem; }
.facts { list-style: none; padding: 0; margin: 12px 0 0; display: flex; flex-wrap: wrap; gap: 10px 26px; }
.facts li { display: grid; }
.facts strong { color: var(--c-primary); font-size: 1.2rem; }
.facts span { font-size: .8rem; color: var(--c-muted); }
.value { padding: 26px; border-left: 4px solid var(--c-accent); background: var(--c-bg-alt); border-radius: 0 var(--radius) var(--radius) 0; }
.value p { margin: 0; color: var(--c-muted); }
.eq { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 22px; }
.eq__icon { color: var(--c-accent-text); margin-bottom: 10px; }
.eq__icon .ic { width: 2rem; height: 2rem; }
.eq h3 { font-size: 1rem; }
.eq p { font-size: .88rem; color: var(--c-muted); margin: 0; }
.vcard { position: relative; border: 0; padding: 0; border-radius: var(--radius); overflow: hidden; background: var(--c-dark); text-align: left; color: #fff; aspect-ratio: 4/3; width: 100%; }
.vcard img { width: 100%; height: 100%; object-fit: cover; opacity: .9; transition: transform .5s; }
.vcard:hover img { transform: scale(1.05); }
.vcard__play { position: absolute; left: 50%; top: 45%; transform: translate(-50%, -50%); width: 56px; height: 56px; border-radius: 50%; background: rgba(41,29,94,.8); display: grid; place-items: center; transition: background .2s; }
.vcard:hover .vcard__play { background: var(--c-accent); }
.vcard__play .ic { width: 1.6rem; height: 1.6rem; }
.vcard__caption { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 14px 12px; background: linear-gradient(transparent, rgba(0,0,0,.78)); font-size: .88rem; font-weight: 600; }
.vcard__no { color: var(--c-amber); margin-right: 8px; font-weight: 800; }
.testbox { background: var(--c-bg-alt); border-radius: var(--radius); padding: 26px; }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gallery--wide { margin-bottom: 36px; }
.gallery__item { border-radius: 10px; overflow: hidden; display: block; }
.gallery__item img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform .4s; }
.gallery__item:hover img { transform: scale(1.05); }

/* ---------- certificates ---------- */
.cert-group { margin-bottom: 36px; }
.cert-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.cert { display: flex; flex-direction: column; gap: 8px; background: #fff; border: 1px solid var(--c-line); border-radius: 10px; padding: 10px; color: var(--c-text); transition: transform .2s, box-shadow .2s; }
.cert:hover { transform: translateY(-3px); box-shadow: var(--shadow); color: var(--c-text); }
.cert img { width: 100%; aspect-ratio: 3/4; object-fit: cover; border-radius: 6px; background: var(--c-bg-alt); }
.cert__title { font-size: .85rem; font-weight: 600; line-height: 1.3; }
.cert__issuer { font-size: .75rem; color: var(--c-muted); }
.cert__note { font-size: .72rem; line-height: 1.35; color: var(--c-muted); font-style: italic; }

/* ---------- faq ---------- */
.faq { max-width: 860px; }
.faq__item { border: 1px solid var(--c-line); border-radius: 10px; margin-bottom: 10px; background: #fff; }
.faq__item summary { list-style: none; cursor: pointer; padding: 16px 20px; font-weight: 600; display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--c-primary-dark); }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .ic { transition: transform .2s; color: var(--c-muted); }
.faq__item[open] summary .ic { transform: rotate(180deg); }
.faq__answer { padding: 0 20px 16px; }

/* ---------- contact ---------- */
.contact { display: grid; grid-template-columns: 340px 1fr; gap: 40px; align-items: start; }
.contact__cards { display: grid; gap: 12px; }
.ccard-contact { display: flex; gap: 14px; align-items: flex-start; background: var(--c-bg-alt); border-radius: 10px; padding: 16px; }
.ccard-contact > .ic { width: 1.5rem; height: 1.5rem; color: var(--c-primary); flex: none; margin-top: 2px; }
.ccard-contact small { display: block; color: var(--c-muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.ccard-contact a, .ccard-contact span { font-weight: 600; }
.ccard-contact__map { display: inline-flex; align-items: center; gap: 4px; font-size: .85rem; padding: 6px 0; }
.contact__form { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-sm); }
.form { display: grid; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; font-size: .9rem; font-weight: 600; color: var(--c-primary-dark); }
.form input, .form select, .form textarea { width: 100%; padding: 11px 14px; border: 2px solid var(--c-line); border-radius: 10px; background: var(--c-bg-soft); outline: 0; font-weight: 400; transition: border-color .2s; min-height: 44px; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--c-primary); background: #fff; box-shadow: 0 0 0 3px rgba(30, 167, 224, .25); }
.form input.is-invalid, .form textarea.is-invalid, .form select.is-invalid { border-color: var(--c-red); }
.form__error { color: var(--c-red); font-size: .82rem; font-weight: 500; }
.form__hp { position: absolute; left: -9999px; }
.form__consent { display: flex !important; align-items: flex-start; gap: 10px; font-weight: 400 !important; font-size: .85rem !important; color: var(--c-muted) !important; }
.form__consent input { width: 20px; height: 20px; min-height: 0; margin-top: 2px; flex: none; accent-color: var(--c-primary); }
.form__consent input.is-invalid { outline: 2px solid var(--c-red); outline-offset: 2px; }
.form__consent .form__error { flex-basis: 100%; }
.form__actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.form__status { font-size: .9rem; font-weight: 600; }
.form__status:focus { outline: none; }
.form__status.is-ok { color: var(--c-green); }
.form__status.is-err { color: var(--c-red); }
.form__alt { font-size: .85rem; color: var(--c-muted); margin: 0; }
.socials { display: flex; gap: 10px; margin-top: 16px; }
.socials a { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; }
.socials a:hover { background: var(--c-accent-dark); }
.socials--big { justify-content: center; gap: 16px; }
.socials--big a { width: auto; height: auto; padding: 12px 20px; border-radius: 999px; background: var(--c-primary); text-transform: capitalize; display: inline-flex; gap: 8px; }

/* ---------- blog ---------- */
.post__inner { max-width: 860px; padding-top: 40px; padding-bottom: 40px; }
.post__meta { color: var(--c-muted); font-size: .9rem; }
.post__head h1 { margin: .3em 0 .4em; }
.post__hero { margin: 24px 0; border-radius: var(--radius); overflow: hidden; }
.post__hero img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.post__body { font-size: 1.05rem; }
.post__products { margin-top: 36px; background: var(--c-bg-alt); border-radius: var(--radius); padding: 22px; }
.post__products ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.post__products strong { color: var(--c-primary); }
.post__foot { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--c-line); display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

/* ---------- footer ---------- */
.footer { background: var(--c-dark); color: rgba(255,255,255,.82); padding-top: 64px; font-size: .93rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; }
.footer__title { color: #fff; font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; margin: 0 0 16px; font-weight: 700; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.footer a { color: rgba(255,255,255,.82); }
.footer ul a { display: inline-block; padding: 5px 0; }
.footer a:hover { color: #fff; }
.footer__about p { margin: 16px 0; }
.contact-list li { display: flex; gap: 10px; align-items: flex-start; padding: 3px 0; }
.contact-list .ic { color: var(--c-accent); margin-top: .35em; }
.contact-list small { display: block; color: rgba(255,255,255,.6); font-size: .75rem; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 14px 0; font-size: .82rem; color: rgba(255,255,255,.6); }
.footer__bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer__langs a { display: inline-block; padding: 8px 4px; }
.footer__langs a[aria-current] { color: #fff; font-weight: 700; }

/* ---------- floating / drawer / lightbox / cookie ---------- */
.floating { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 10px; z-index: 45; transition: bottom .2s; }
body:has(.cookie:not([hidden])) .floating { bottom: 150px; }
.floating__btn { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; color: #fff; box-shadow: var(--shadow); border: 0; transition: transform .2s; }
.floating__btn:hover { transform: scale(1.08); color: #fff; }
.floating__btn .ic { width: 1.6rem; height: 1.6rem; }
.floating__btn--wa { background: #0e7a6b; }
.floating__btn--tg { background: #176aa0; }
.floating__btn--top { background: var(--c-primary); }
.drawer { position: fixed; inset: 0; z-index: 90; visibility: hidden; }
.drawer.is-open { visibility: visible; }
.drawer__backdrop { position: absolute; inset: 0; background: rgba(27,23,48,.5); opacity: 0; transition: opacity .25s; }
.drawer.is-open .drawer__backdrop { opacity: 1; }
.drawer__panel { position: absolute; right: 0; top: 0; bottom: 0; width: min(420px, 100%); background: #fff; display: flex; flex-direction: column; transform: translateX(100%); transition: transform .3s ease; box-shadow: var(--shadow); }
.drawer.is-open .drawer__panel { transform: none; }
.drawer__head { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; border-bottom: 1px solid var(--c-line); }
.drawer__title { margin: 0; font-size: 1.2rem; }
.drawer__hint { padding: 12px 20px 0; font-size: .85rem; color: var(--c-muted); margin: 0; }
.drawer__list { list-style: none; margin: 0; padding: 12px 20px; overflow: auto; flex: 1; display: grid; gap: 8px; align-content: start; }
.drawer__list li { display: flex; justify-content: space-between; align-items: center; gap: 10px; background: var(--c-bg-alt); border-radius: 8px; padding: 6px 6px 6px 12px; font-size: .9rem; }
.drawer__list strong { color: var(--c-primary); }
.drawer__list a { color: var(--c-text); padding: 4px 0; }
.drawer__list button { border: 0; background: none; color: var(--c-red); font-size: .8rem; font-weight: 600; padding: 8px 10px; min-height: 36px; border-radius: 6px; }
.drawer__list button:hover { background: #fff; }
.drawer__empty { padding: 20px; text-align: center; color: var(--c-muted); }
.drawer__foot { padding: 16px 20px; border-top: 1px solid var(--c-line); display: grid; gap: 8px; }
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(15,12,30,.92); display: none; align-items: center; justify-content: center; padding: 60px 70px; }
.lightbox.is-open { display: flex; }
.lightbox__figure { margin: 0; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.lightbox__media { max-height: calc(100vh - 140px); display: flex; }
.lightbox__media img, .lightbox__media video { max-width: min(1100px, 100%); max-height: calc(100vh - 140px); width: auto; height: auto; object-fit: contain; border-radius: 8px; background: #000; }
.lightbox figcaption { color: #fff; font-size: .95rem; text-align: center; }
.lightbox__close { position: absolute; top: 16px; right: 16px; background: rgba(255,255,255,.15); color: #fff; }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; border: 0; background: rgba(255,255,255,.15); color: #fff; display: grid; place-items: center; }
.lightbox__nav .ic { width: 1.6rem; height: 1.6rem; }
.lightbox__nav--prev { left: 14px; }
.lightbox__nav--next { right: 14px; }
.cookie { position: fixed; left: 18px; bottom: 18px; z-index: 80; max-width: 420px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; font-size: .88rem; }
.cookie p { margin: 0 0 12px; }
.cookie__actions { display: flex; gap: 8px; }
.notfound { padding: 100px 0; }
.notfound__code { font-size: 6rem; font-weight: 900; color: var(--c-primary-soft); line-height: 1; }

/* ---------- reveal animation (only when JS runs; content is always visible without it) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
  .js .reveal.in { opacity: 1; transform: none; }
  .js .grid > .reveal:nth-child(2), .js .workflow > .reveal:nth-child(2) { transition-delay: .08s; }
  .js .grid > .reveal:nth-child(3), .js .workflow > .reveal:nth-child(3) { transition-delay: .16s; }
  .js .grid > .reveal:nth-child(4), .js .workflow > .reveal:nth-child(4) { transition-delay: .24s; }
  .js .grid > .reveal:nth-child(5), .js .workflow > .reveal:nth-child(5) { transition-delay: .32s; }
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  :root { --header-h: 64px; }
  .grid--4 { grid-template-columns: repeat(3, 1fr); }
  .workflow { grid-template-columns: repeat(3, 1fr); }
  .cert-grid { grid-template-columns: repeat(4, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .catalog { grid-template-columns: 240px 1fr; gap: 24px; }
  .catalog__grid { grid-template-columns: repeat(2, 1fr); }
  .mega__cols { grid-template-columns: 1fr; }
  .mega__featured { display: none; }
  /* off-canvas navigation (RU/UZ labels do not fit in one row below ~1100 px) */
  .header .search { display: none; }
  .header__cta { display: none; }
  .burger { display: inline-grid; }
  .nav { position: fixed; top: 0; right: 0; bottom: 0; width: min(380px, 90vw); background: #fff; border: 0; transform: translateX(100%); visibility: hidden; transition: transform .3s ease, visibility 0s linear .3s; overflow: auto; z-index: 95; box-shadow: var(--shadow); padding: 0 0 20px; }
  .nav.is-open { transform: none; visibility: visible; transition: transform .3s ease, visibility 0s; }
  .nav__head { display: flex; align-items: center; justify-content: space-between; padding: 12px 12px 12px 20px; border-bottom: 1px solid var(--c-line); }
  .nav__title { font-weight: 700; color: var(--c-primary-dark); }
  .nav__close { display: inline-grid; }
  .nav__mobile-search { display: block; padding: 14px 16px 4px; }
  .nav__mobile-search .search { max-width: none; display: flex; }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__link { display: flex; justify-content: space-between; padding: 14px 20px; border-bottom: 1px solid var(--c-line); width: 100%; }
  .nav__link.is-active { border-bottom-color: var(--c-line); background: var(--c-primary-soft); }
  .mega { position: static; width: auto; box-shadow: none; padding: 8px 12px 16px; opacity: 1; visibility: hidden; transform: none; display: none; border-radius: 0; background: var(--c-bg-alt); transition: none; }
  .has-mega.is-open .mega { display: block; visibility: visible; }
  .mega__cats { grid-template-columns: 1fr; }
  .nav__mobile-extra { display: block; padding: 20px; }
  body.nav-open { overflow: hidden; }
  .nav-backdrop { position: fixed; inset: 0; background: rgba(27,23,48,.5); z-index: 94; }
}
@media (max-width: 900px) {
  .topbar__tag { display: none; }
  .topbar__inner { justify-content: flex-end; }
  .hero__inner { grid-template-columns: 1fr; padding: 56px 16px; min-height: 0; }
  .hero__media { transform: none; }
  .grid--3, .grid--4, .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .workflow { grid-template-columns: repeat(2, 1fr); }
  .quality__inner, .split, .contact, .product__top, .partner { grid-template-columns: 1fr; }
  .partner__body { padding: 0 22px 22px; }
  .catalog { grid-template-columns: 1fr; }
  .catalog__side { position: static; }
  .project-list, .project-list--compact { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .checklist--cols { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
}
@media (max-width: 600px) {
  .grid--3, .grid--4, .grid--2, .catalog__grid { grid-template-columns: 1fr; }
  .workflow { grid-template-columns: 1fr; }
  .cert-grid, .gallery { grid-template-columns: repeat(2, 1fr); }
  .quality__certs { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .form__row { grid-template-columns: 1fr; }
  .keyspecs { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .lightbox { padding: 60px 8px; }
  .lightbox__nav { width: 44px; height: 44px; }
  .lightbox__nav--prev { left: 4px; }
  .lightbox__nav--next { right: 4px; }
  .hero__actions .btn { width: 100%; }
  .topbar__link span:not(.sr-only) { display: none; }
  .topbar__link { padding: 8px 10px; }
  .cta-band__actions .btn { width: 100%; }
  .counter__value { font-size: 1.7rem; }
  .floating { right: 12px; bottom: 12px; }
  .floating__btn { width: 48px; height: 48px; }
  .cookie { left: 12px; right: 12px; max-width: none; }
}
@media print { .topbar, .nav, .header__actions, .floating, .cta-band, .footer, .drawer, .lightbox, .cookie, .share { display: none !important; } .header { position: static; } .js .reveal { opacity: 1; transform: none; } }