/* ============================================================
   ТЫА — «Северный экспедиционный журнал»
   band-by-band: тёплый снег ↔ угольная тайга, один оливковый акцент
   ============================================================ */

:root {
  --snow: #F4F2EA;        /* светлая база */
  --snow-2: #FBFAF5;      /* карточки на светлом */
  --frost: #EAEEF0;       /* морозный нейтрал */
  --char: #16130F;        /* уголь-тайга (тёплый, НЕ чёрный) */
  --char-2: #1E1A14;      /* media подложка / карточки на тёмном */
  --char-3: #272118;      /* hairline на тёмном */
  --ink: #1C1B18;         /* основной текст */
  --muted: #5B5A4F;       /* приглушённый текст */
  --faint: #8C8A7C;       /* подписи */
  --olive: #91AE5E;       /* акцент-бренд */
  --olive-2: #4F6A2E;     /* тёмная олива (текст-акцент, hover) */
  --olive-deep: #3C5222;
  --amber: #C8702A;       /* редкий тёплый блик (фото ALFA) */
  --line: #DCD8CB;        /* hairline на светлом */
  --line-d: rgba(244,242,234,0.14); /* hairline на тёмном */
  --snow-soft: rgba(244,242,234,0.7);
  --container: 1200px;
  --font-disp: "Oswald", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.preloading { overflow: hidden; }

img, video, iframe, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
:focus-visible { outline: 2px solid var(--olive); outline-offset: 3px; }
::selection { background: var(--olive); color: #16130F; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.icon { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* display headings */
h1, h2, h3 { font-family: var(--font-disp); font-weight: 600; line-height: 1.04; letter-spacing: -0.01em; text-transform: uppercase; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--olive-2);
  margin-bottom: 18px;
}
.eyebrow-light { color: var(--olive); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 24px;
  border-radius: 2px;
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  letter-spacing: 0.01em;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  will-change: transform;
}
.btn-sm { padding: 10px 18px; font-size: 13px; }
.btn-lg { padding: 16px 30px; font-size: 15px; }
.btn-brand { background: var(--olive-2); color: #fff; }
.btn-brand:hover { background: var(--olive-deep); }
.btn-ghost { border: 1px solid var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--olive-2); color: var(--olive-2); }
.btn-line-light { border: 1px solid rgba(244,242,234,0.4); color: var(--snow); }
.btn-line-light:hover { border-color: var(--olive); color: var(--olive); }

/* ---------- Preloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 9999;
  display: grid; place-items: center;
  background: var(--char);
  flex-direction: column; gap: 18px;
  transition: opacity .6s ease, visibility .6s ease;
}
.preloader.done { opacity: 0; visibility: hidden; }
.pre-reticle { width: 96px; height: 96px; }
.pre-ring { fill: none; stroke: rgba(145,174,94,0.4); stroke-width: 1.5; stroke-dasharray: 314; stroke-dashoffset: 314; animation: preRing 1s ease forwards; }
.pre-l { stroke: var(--olive); stroke-width: 2; transform-origin: center; opacity: 0; animation: preLine .5s ease forwards .35s; }
.pre-dot { fill: var(--olive); opacity: 0; animation: preDot .4s ease forwards .7s; }
.pre-word { font-family: var(--font-disp); font-weight: 700; font-size: 26px; letter-spacing: 0.4em; color: var(--snow); padding-left: 0.4em; opacity: 0; animation: preDot .5s ease forwards .55s; }
@keyframes preRing { to { stroke-dashoffset: 0; } }
@keyframes preLine { from { opacity: 0; transform: scale(1.5); } to { opacity: 1; transform: scale(1); } }
@keyframes preDot { to { opacity: 1; } }

/* ---------- Header ---------- */
.header {
  position: fixed; inset-inline: 0; top: 0; z-index: 100;
  padding-top: env(safe-area-inset-top);
  transition: background .3s ease, box-shadow .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: rgba(244,242,234,0.9);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.header.on-dark:not(.scrolled) { color: var(--snow); }
.header.on-dark:not(.scrolled) .logo-text small { color: rgba(244,242,234,0.55); }
.header.on-dark:not(.scrolled) .nav a { color: rgba(244,242,234,0.82); }
.header.on-dark:not(.scrolled) .nav a:hover,
.header.on-dark:not(.scrolled) .nav a.active { color: var(--olive); }
.header.on-dark:not(.scrolled) .phone-link { color: var(--snow); }
.header.on-dark:not(.scrolled) .burger span { background: var(--snow); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }

.logo { display: flex; align-items: center; gap: 11px; }
.logo-img { width: 44px; height: 44px; border-radius: 50%; flex: none; }
.logo-text strong { font-family: var(--font-disp); font-weight: 700; font-size: 20px; letter-spacing: 0.06em; display: block; }
.logo-text small { font-family: var(--font-mono); font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.18em; color: var(--faint); display: block; margin-top: 2px; }

.nav { display: flex; gap: 30px; }
.nav a { position: relative; font-size: 14px; font-weight: 600; color: var(--muted); transition: color .15s ease; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--olive); transition: width .25s ease; }
.nav a:hover, .nav a.active { color: var(--olive-2); }
.nav a.active::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.phone-link { font-family: var(--font-mono); font-size: 13.5px; font-weight: 500; color: var(--ink); }
.phone-link:hover { color: var(--olive-2); }

.burger { display: none; flex-direction: column; gap: 5px; padding: 10px; }
.burger span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu[hidden] { display: none; }
.mobile-menu { display: flex; flex-direction: column; padding: 8px 24px 18px; background: rgba(244,242,234,0.98); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.mobile-menu a { padding: 13px 4px; font-size: 16px; font-weight: 600; border-bottom: 1px solid var(--line); }
.mobile-menu .mobile-phone { color: var(--olive-2); border-bottom: none; font-family: var(--font-mono); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; background: var(--char); }
.hero-media { position: absolute; inset: 0; }
.hero-media video { width: 100%; height: 100%; object-fit: cover; }
.hero-veil { position: absolute; inset: 0; background:
  linear-gradient(90deg, rgba(15,12,9,0.92) 0%, rgba(15,12,9,0.55) 45%, rgba(15,12,9,0.2) 100%),
  linear-gradient(0deg, rgba(15,12,9,0.85) 0%, transparent 45%); }
.hero-inner { position: relative; color: var(--snow); padding-bottom: 96px; padding-top: 120px; width: 100%; }
.hero-eyebrow { margin-bottom: 22px; }
.hero-title { font-size: clamp(44px, 8.5vw, 116px); font-weight: 700; line-height: 0.94; letter-spacing: -0.02em; }
.hero-title .line { display: block; overflow: hidden; }
.hero-title .w { display: inline-block; }
.hero-title .accent { color: var(--olive); }
.hero-sub { margin-top: 26px; max-width: 540px; font-size: 17.5px; color: rgba(244,242,234,0.82); }
.hero-cta { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero-scroll { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); width: 26px; height: 42px; border: 1px solid rgba(244,242,234,0.4); border-radius: 14px; }
.hero-scroll span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; background: var(--olive); border-radius: 2px; animation: scrollDot 1.8s ease-in-out infinite; }
@keyframes scrollDot { 0%,100% { transform: translateY(0); opacity: 1; } 60% { transform: translateY(14px); opacity: .2; } }

/* hero word reveal */
html.js .hero-title .w { transform: translateY(110%); transition: transform .9s cubic-bezier(.22,1,.36,1); }
html.js .hero-eyebrow, html.js .hero-sub, html.js .hero-cta { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
html.js .hero.in .hero-title .w { transform: translateY(0); }
html.js .hero.in .hero-title .line:nth-child(2) .w { transition-delay: .08s; }
html.js .hero.in .hero-title .line:nth-child(3) .w { transition-delay: .16s; }
html.js .hero.in .hero-eyebrow { opacity: 1; transform: none; }
html.js .hero.in .hero-sub { opacity: 1; transform: none; transition-delay: .3s; }
html.js .hero.in .hero-cta { opacity: 1; transform: none; transition-delay: .42s; }

/* ---------- Trust strip ---------- */
.trust { background: var(--char); color: var(--snow); border-top: 1px solid var(--line-d); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 40px 26px; border-left: 1px solid var(--line-d); display: flex; flex-direction: column; gap: 10px; }
.trust-item:first-child { border-left: none; }
.trust-num { font-family: var(--font-mono); font-size: clamp(28px, 3.4vw, 42px); font-weight: 700; color: var(--olive); line-height: 1; }
.trust-text { text-transform: uppercase; }
.trust-label { font-size: 13px; color: rgba(244,242,234,0.6); line-height: 1.4; }

/* ---------- Sections ---------- */
.section { padding: clamp(72px, 11vw, 140px) 0; }
.section-snow { background: var(--snow-2); }
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(30px, 4.6vw, 56px); }
.section-sub { margin-top: 18px; color: var(--muted); font-size: 16.5px; text-transform: none; }
.section-sub a { color: var(--olive-2); font-weight: 600; }
.section-sub a:hover { text-decoration: underline; }
.h2-light { color: var(--snow); }
.sub-light { color: rgba(244,242,234,0.75); }

/* ---------- Categories ---------- */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.cat { position: relative; display: flex; align-items: center; gap: 16px; padding: 26px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s ease; overflow: hidden; }
.cat:hover { background: var(--snow); }
.cat-icon { display: grid; place-items: center; width: 48px; height: 48px; flex: none; color: var(--olive-2); border: 1px solid var(--line); border-radius: 2px; transition: border-color .2s ease, color .2s ease; }
.cat:hover .cat-icon { border-color: var(--olive-2); }
.cat-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.cat h3 { font-size: 16px; font-weight: 600; letter-spacing: 0; }
.cat .num { font-family: var(--font-mono); font-size: 11.5px; color: var(--faint); }
.cat-arrow { position: absolute; top: 18px; right: 20px; font-size: 16px; color: var(--faint); opacity: 0; transform: translate(-4px,4px); transition: opacity .2s ease, transform .2s ease, color .2s ease; }
.cat:hover .cat-arrow { opacity: 1; transform: none; color: var(--olive-2); }

/* ---------- Catalog ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.tab { padding: 10px 18px; border: 1px solid var(--line); border-radius: 2px; background: transparent; font-family: var(--font-mono); font-size: 13px; font-weight: 500; color: var(--muted); transition: all .16s ease; }
.tab:hover { color: var(--olive-2); border-color: var(--olive-2); }
.tab.active { background: var(--char); border-color: var(--char); color: var(--snow); }

.products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.product { display: flex; flex-direction: column; background: var(--snow-2); border: 1px solid var(--line); border-radius: 2px; overflow: hidden; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.product:hover { transform: translateY(-5px); border-color: var(--char); box-shadow: 0 30px 60px -34px rgba(24,27,18,0.5); }
.product.hidden { display: none; }
.product-media { position: relative; aspect-ratio: 1; background: linear-gradient(160deg, #20242C, #14110D); overflow: hidden; }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s cubic-bezier(.22,1,.36,1); }
.product:hover .product-media img { transform: scale(1.06); }
.status { position: absolute; top: 12px; left: 12px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--snow); background: rgba(79,106,46,0.85); padding: 5px 10px; border-radius: 2px; }
.flag { position: absolute; top: 12px; right: 12px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--char); background: var(--olive); padding: 5px 10px; border-radius: 2px; font-weight: 700; }
.product-body { display: flex; flex-direction: column; flex: 1; padding: 20px; }
.brand { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--olive-2); }
.product-body h3 { margin-top: 8px; font-size: 19px; font-weight: 600; letter-spacing: 0; }
.desc { margin-top: 10px; font-size: 13.5px; color: var(--muted); line-height: 1.55; flex: 1; }
.specs { list-style: none; display: none; gap: 14px; margin-top: 16px; }
.specs li { display: flex; flex-direction: column; }
.specs b { font-family: var(--font-mono); font-size: 15px; color: var(--ink); }
.specs span { font-size: 11px; color: var(--faint); }
.product-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 18px; }
.price { font-family: var(--font-mono); font-size: 18px; font-weight: 700; color: var(--ink); }
.price-ask { font-size: 13px; font-weight: 500; color: var(--faint); }

/* flagship hero card */
.product-hero { grid-column: span 2; grid-row: span 2; flex-direction: row; }
.product-hero .product-media { width: 52%; aspect-ratio: auto; }
.product-hero .product-body { width: 48%; justify-content: center; padding: 34px; }
.product-hero h3 { font-size: 30px; }
.product-hero .desc { font-size: 14.5px; }
.product-hero .specs { display: flex; }

.catalog-note { margin-top: 38px; text-align: center; font-size: 14.5px; color: var(--muted); }
.catalog-note a { color: var(--olive-2); font-weight: 600; }
.catalog-note a:hover { text-decoration: underline; }

/* ---------- Cold / -50 sticky ---------- */
.cold { background: var(--frost); }
.cold-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: start; }
.cold-sticky { position: sticky; top: 110px; display: flex; align-items: center; gap: 28px; }
.thermometer { position: relative; width: 26px; flex: none; }
.therm-tube { width: 10px; height: 230px; margin: 0 auto; background: #D7DCDE; border-radius: 6px; overflow: hidden; position: relative; }
.therm-fill { position: absolute; inset: 0 0 0 0; height: 0%; background: linear-gradient(180deg, var(--olive), #3D6FA8); transition: height 1.2s cubic-bezier(.22,1,.36,1); }
.therm-bulb { width: 26px; height: 26px; border-radius: 50%; background: #3D6FA8; margin: -6px auto 0; }
.cold-temp { font-family: var(--font-disp); line-height: 1; margin-bottom: 14px; }
.cold-num { font-size: clamp(64px, 11vw, 130px); font-weight: 700; color: var(--char); }
.cold-unit { font-size: clamp(28px, 4vw, 44px); color: var(--olive-2); }
.cold-cap { max-width: 360px; color: var(--muted); font-size: 15px; }
.cold-facts { display: flex; flex-direction: column; gap: 0; }
.cold-fact { padding: 30px 0; border-top: 1px solid var(--line); }
.cold-fact:last-child { border-bottom: 1px solid var(--line); }
.cf-n { font-family: var(--font-mono); font-size: 13px; color: var(--olive-2); }
.cold-fact h3 { margin: 10px 0 8px; font-size: 22px; font-weight: 600; letter-spacing: 0; }
.cold-fact p { color: var(--muted); font-size: 15px; }

/* ---------- Thermal lens ---------- */
.thermal { background: var(--char); }
.lens { position: relative; max-width: 1000px; margin: 0 auto; }
.lens-frame { --x: 50%; --y: 48%; --r: 0px; position: relative; aspect-ratio: 16/9; border: 1px solid var(--line-d); border-radius: 2px; overflow: hidden; cursor: crosshair; }
.lens-base, .lens-hot { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.lens-base { filter: brightness(.26) saturate(.35) contrast(1.1); }
.lens-hot {
  /* pre-rendered white-hot thermal frame, revealed under a cursor-tracked mask */
  -webkit-mask-image: radial-gradient(circle var(--r) at var(--x) var(--y), #000 0 58%, transparent 100%);
  mask-image: radial-gradient(circle var(--r) at var(--x) var(--y), #000 0 58%, transparent 100%);
}
.lens-cross { position: absolute; left: var(--x); top: var(--y); width: 1px; height: 1px; pointer-events: none; opacity: .7; }
.lens-cross::before, .lens-cross::after { content: ""; position: absolute; background: rgba(244,242,234,0.6); }
.lens-cross::before { left: -22px; top: 0; width: 44px; height: 1px; }
.lens-cross::after { left: 0; top: -22px; width: 1px; height: 44px; }
.lens-dist { position: absolute; left: var(--x); top: var(--y); transform: translate(18px, 14px); font-family: var(--font-mono); font-size: 12px; color: var(--olive); pointer-events: none; text-shadow: 0 1px 4px rgba(0,0,0,.7); }
.lens-hint { margin-top: 16px; text-align: center; font-family: var(--font-mono); font-size: 12px; color: rgba(244,242,234,0.45); }
.lens-cta { text-align: center; margin-top: 36px; }

/* ---------- How to choose + before/after ---------- */
.choose-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.choose-list { list-style: none; margin: 28px 0 32px; display: flex; flex-direction: column; }
.choose-list li { padding: 18px 0 18px 26px; border-top: 1px solid var(--line); position: relative; font-size: 15px; color: var(--muted); }
.choose-list li:last-child { border-bottom: 1px solid var(--line); }
.choose-list li::before { content: ""; position: absolute; left: 0; top: 25px; width: 10px; height: 1px; background: var(--olive-2); }
.choose-list b { color: var(--ink); font-weight: 700; }
.ba { position: relative; aspect-ratio: 9/7; border-radius: 2px; overflow: hidden; border: 1px solid var(--line); user-select: none; cursor: ew-resize; }
.ba-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba-night { filter: brightness(.36) saturate(.45); }
.ba-top { position: absolute; inset: 0; width: 55%; overflow: hidden; }
.ba-thermal { width: calc(100% / 0.55); max-width: none; }
.ba-divider { position: absolute; top: 0; bottom: 0; left: 55%; width: 2px; background: var(--olive); transform: translateX(-1px); }
.ba-handle { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 38px; height: 38px; border-radius: 50%; background: var(--olive); color: var(--char); display: grid; place-items: center; font-size: 15px; font-weight: 700; }
.ba-tag { position: absolute; bottom: 14px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--snow); background: rgba(15,12,9,0.6); padding: 4px 10px; border-radius: 2px; }
.ba-tag-l { left: 14px; } .ba-tag-r { right: 14px; }

/* ---------- Bayanay ---------- */
.bayanay { position: relative; padding: clamp(110px, 16vw, 200px) 0; overflow: hidden; background: var(--char); }
.bayanay-bg { position: absolute; inset: 0; }
.bayanay-bg img { width: 100%; height: 120%; object-fit: cover; object-position: 70% 30%; will-change: transform; }
.bayanay-glow { position: absolute; inset: 0; background: radial-gradient(circle at 30% 60%, rgba(200,112,42,0.16), transparent 45%), linear-gradient(90deg, rgba(15,12,9,0.95) 8%, rgba(15,12,9,0.78) 48%, rgba(15,12,9,0.45)); animation: ember 8s ease-in-out infinite; }
@keyframes ember { 0%,100% { opacity: .92; } 50% { opacity: 1; } }
.bayanay-inner { position: relative; max-width: 640px; color: var(--snow); }
.ornament { width: 200px; margin-bottom: 26px; opacity: .7; }
.ornament svg path { fill: none; stroke: var(--olive); stroke-width: 1; }
.bayanay h2 { font-size: clamp(34px, 5.5vw, 68px); }
.bayanay-text { margin-top: 22px; font-size: 18.5px; line-height: 1.7; color: rgba(244,242,234,0.9); }
.bayanay-sign { margin-top: 18px; font-size: 15.5px; color: var(--olive); }

/* ---------- Reviews ---------- */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.review { display: flex; flex-direction: column; justify-content: space-between; gap: 22px; padding: 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.review blockquote { font-size: 15px; color: var(--ink); line-height: 1.6; }
.review blockquote::before { content: "«"; color: var(--olive-2); margin-right: 3px; }
.review blockquote::after { content: "»"; color: var(--olive-2); margin-left: 2px; }
.review figcaption { display: flex; align-items: center; gap: 12px; }
.avatar { display: grid; place-items: center; width: 42px; height: 42px; flex: none; border-radius: 50%; font-family: var(--font-disp); font-weight: 700; font-size: 18px; color: var(--char); background: var(--olive); }
.review strong { display: block; font-size: 14.5px; }
.review small { display: block; font-family: var(--font-mono); font-size: 11.5px; color: var(--faint); margin-top: 2px; }

/* ---------- About (real photos) ---------- */
.about-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; }
.about-photo { position: relative; border-radius: 2px; overflow: hidden; aspect-ratio: 3/4; }
.about-photo-lg { grid-row: span 1; aspect-ratio: auto; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.about-photo:hover img { transform: scale(1.04); }
.about-photo figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 16px; font-family: var(--font-mono); font-size: 12px; color: var(--snow); background: linear-gradient(0deg, rgba(15,12,9,0.85), transparent); }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 880px; }
.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 0; font-family: var(--font-disp); font-weight: 500; font-size: 19px; text-transform: none; letter-spacing: 0; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-x { position: relative; width: 16px; height: 16px; flex: none; }
.faq-x::before, .faq-x::after { content: ""; position: absolute; background: var(--olive-2); transition: transform .25s ease; }
.faq-x::before { left: 0; top: 7px; width: 16px; height: 2px; }
.faq-x::after { left: 7px; top: 0; width: 2px; height: 16px; }
.faq-item[open] .faq-x::after { transform: rotate(90deg); opacity: 0; }
.faq-a { padding: 0 0 24px; color: var(--muted); font-size: 15px; max-width: 720px; }

/* ---------- Contacts ---------- */
.contacts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: stretch; }
.contact-list { list-style: none; margin-top: 30px; display: flex; flex-direction: column; gap: 18px; }
.contact-list li { display: flex; align-items: flex-start; gap: 14px; }
.contact-list .icon { color: var(--olive-2); margin-top: 3px; }
.contact-list strong { font-size: 15.5px; font-weight: 700; }
.contact-list strong a:hover { color: var(--olive-2); }
.contact-list small { display: block; color: var(--faint); font-size: 13px; margin-top: 2px; }
.contact-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.map-links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 26px; font-family: var(--font-mono); font-size: 13px; }
.map-links a { color: var(--muted); }
.map-links a:hover { color: var(--olive-2); }
.contacts-map { border-radius: 2px; overflow: hidden; border: 1px solid var(--line); min-height: 460px; }
.contacts-map iframe { width: 100%; height: 100%; min-height: 460px; border: 0; }

/* ---------- Footer ---------- */
.footer { background: var(--char); color: rgba(244,242,234,0.8); padding-top: 0; }
.footer-ornament { display: flex; justify-content: center; padding: 28px 0; opacity: .5; }
.footer-ornament svg { width: 180px; }
.footer-ornament path { fill: none; stroke: var(--olive); stroke-width: 1; }
.footer .logo-text strong { color: var(--snow); }
.footer .logo-text small { color: rgba(244,242,234,0.5); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 44px; border-top: 1px solid var(--line-d); padding-top: 44px; }
.footer-brand p { margin-top: 16px; font-size: 14px; color: rgba(244,242,234,0.6); max-width: 290px; }
.footer-col h4 { font-family: var(--font-disp); font-size: 14px; font-weight: 600; letter-spacing: 0.04em; color: var(--snow); margin-bottom: 16px; }
.footer-col a, .footer-col p { display: block; font-size: 14px; color: rgba(244,242,234,0.65); margin-bottom: 10px; }
.footer-col a:hover { color: var(--olive); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; padding-block: 22px; border-top: 1px solid var(--line-d); font-family: var(--font-mono); font-size: 12px; color: rgba(244,242,234,0.5); }
.footer-social { display: flex; gap: 18px; }
.footer-social a:hover { color: var(--olive); }

/* ---------- WhatsApp float ---------- */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff; box-shadow: 0 12px 28px -8px rgba(18,140,126,0.7); transition: transform .2s ease; }
.wa-float svg { width: 30px; height: 30px; fill: currentColor; }
.wa-float:hover { transform: scale(1.08); }

/* ---------- Reveal ---------- */
html.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1); transition-delay: calc(var(--i, 0) * 60ms); }
html.js .reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1040px) {
  .cats { grid-template-columns: repeat(2, 1fr); }
  .products { grid-template-columns: repeat(2, 1fr); }
  .product-hero { grid-column: span 2; }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 880px) {
  .nav, .phone-link { display: none; }
  .burger { display: flex; }
  .cold-grid { grid-template-columns: 1fr; gap: 36px; }
  .cold-sticky { position: static; }
  .choose-grid { grid-template-columns: 1fr; gap: 36px; }
  .contacts-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .hero-inner { padding-bottom: 70px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item { border-left: none; border-top: 1px solid var(--line-d); padding: 28px 20px; }
  .trust-item:first-child, .trust-item:nth-child(2) { border-top: none; }
  .trust-item:nth-child(even) { border-left: 1px solid var(--line-d); }
  .cats { grid-template-columns: 1fr; }
  .products { grid-template-columns: 1fr; }
  .product-hero { grid-column: span 1; flex-direction: column; }
  .product-hero .product-media, .product-hero .product-body { width: 100%; }
  .product-hero .product-media { aspect-ratio: 1; }
  .reviews-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .tabs { overflow-x: auto; flex-wrap: nowrap; margin-inline: -24px; padding-inline: 24px; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tab { flex: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal, html.js .hero-title .w, html.js .hero-eyebrow, html.js .hero-sub, html.js .hero-cta { opacity: 1; transform: none; transition: none; }
  .hero-scroll span, .bayanay-glow { animation: none; }
  .preloader { display: none; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}