:root {
  --bg: #edf1f1;
  --bg2: #e3e9e9;
  --ink: #0e1719;
  --ink2: #24343a;
  --mut: #5a6a6c;
  --line: rgba(14, 23, 25, .1);
  --card: rgba(255, 255, 255, .58);
  --teal: #0f6e73;
  --air: #7fc4d2;
  --dark: #0a1214;
  --dark2: #101c1f;
  --f-d: "Unbounded", system-ui, sans-serif;
  --f-b: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --r: 20px;
  --gut: clamp(16px, 4vw, 56px);
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 16px/1.6 var(--f-b); overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }
::selection { background: var(--air); color: var(--ink); }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 6px; }

/* Scroll-driven sky: three soft fields that fade in and drift as you scroll */
.sky { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.sky i { position: absolute; width: 70vmax; height: 70vmax; border-radius: 50%; opacity: 0; will-change: transform, opacity; }
.sky .s1 { left: -20vmax; top: -15vmax; background: radial-gradient(circle, rgba(127, 196, 210, .55), transparent 62%); }
.sky .s2 { right: -25vmax; top: 20vh; background: radial-gradient(circle, rgba(167, 150, 222, .42), transparent 62%); }
.sky .s3 { left: 10vw; bottom: -40vmax; background: radial-gradient(circle, rgba(120, 214, 170, .4), transparent 62%); }

.wrap { width: min(var(--max), 100% - 2 * var(--gut)); margin-inline: auto; }
section { position: relative; padding: clamp(72px, 11vw, 150px) 0; }

h1, h2, h3 { font-family: var(--f-d); font-weight: 500; letter-spacing: -.02em; line-height: 1.08; margin: 0; }
h2 { font-size: clamp(30px, 4.6vw, 60px); }
h3 { font-size: clamp(18px, 1.6vw, 22px); line-height: 1.25; }
.kicker { display: inline-flex; gap: 10px; align-items: center; color: var(--teal); font-weight: 700; font-size: 14px; letter-spacing: .02em; margin-bottom: 18px; }
.kicker::before { content: ""; width: 26px; height: 2px; background: currentColor; border-radius: 2px; }
.lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--ink2); max-width: 640px; }
.mut { color: var(--mut); }

/* Reveal on scroll */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.rv.in { opacity: 1; transform: none; }
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; }
.split .w > span { display: inline-block; transform: translateY(105%); transition: transform 1s var(--ease); transition-delay: calc(var(--i) * 45ms); }
.split.in .w > span { transform: none; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 12px; border: 1px solid var(--ink); background: var(--ink); color: #fff; font-weight: 700; font-size: 15px; text-decoration: none; cursor: pointer; transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s; }
.btn:hover { transform: translateY(-2px); background: var(--teal); border-color: var(--teal); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--ink); background: rgba(255, 255, 255, .5); color: var(--ink); }
.btn svg { width: 18px; height: 18px; }

/* Header */
.hdr { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .4s, box-shadow .4s, transform .4s var(--ease); }
.hdr.scrolled { background: rgba(237, 241, 241, .78); -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px); box-shadow: 0 1px 0 var(--line); }
.hdr.hide { transform: translateY(-100%); }
.hdr .wrap { display: flex; align-items: center; gap: 24px; height: 74px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.logo svg { width: 38px; height: 38px; }
.logo b { font: 600 15px/1.1 var(--f-d); display: block; }
.logo small { font-size: 11.5px; color: var(--mut); display: block; margin-top: 3px; }
.nav { display: flex; gap: 22px; }
.nav a { white-space: nowrap; text-decoration: none; font-weight: 600; font-size: 14.5px; color: var(--ink2); position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--teal); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav a:hover::after, .nav a.on::after { transform: scaleX(1); }
.hdr .btn { padding: 10px 16px; font-size: 14px; }
.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: transparent; cursor: pointer; }
.burger span { display: block; width: 18px; height: 2px; background: var(--ink); margin: 4px auto; transition: transform .3s; }

/* Hero */
.hero { min-height: 100svh; display: grid; align-items: center; padding: 120px 0 80px; overflow: hidden; }
#air { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(36px, 5.1vw, 74px); }
.hero .lead { margin: 28px 0 36px; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; }
.live { margin-top: 34px; display: inline-flex; align-items: center; gap: 12px; padding: 10px 16px 10px 12px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); font-size: 14px; text-decoration: none; }
.live .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--c, #9aa); box-shadow: 0 0 0 0 var(--c, #9aa); animation: ping 2.4s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--c, #9aa) 60%, transparent) } 80%, 100% { box-shadow: 0 0 0 12px transparent } }
.live b { font-family: var(--f-d); font-weight: 500; }
.lens { position: relative; aspect-ratio: 1; width: min(100%, 460px); justify-self: end; }
.lens svg { width: 100%; height: 100%; overflow: visible; }
.lens .r1 { animation: spin 40s linear infinite; transform-origin: 50% 50%; transform-box: fill-box; }
.lens .r2 { animation: spin 70s linear infinite reverse; transform-origin: 50% 50%; transform-box: fill-box; }
@keyframes spin { to { transform: rotate(360deg) } }
.lens .cap { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.lens .cap b { font: 500 clamp(40px, 5vw, 64px)/1 var(--f-d); letter-spacing: -.03em; }
.lens .cap span { color: var(--mut); font-size: 14px; margin-top: 8px; }
.scrollhint { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); width: 24px; height: 38px; border: 1.5px solid var(--mut); border-radius: 14px; opacity: .6; }
.scrollhint::after { content: ""; position: absolute; left: 50%; top: 8px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--mut); animation: wheel 1.8s var(--ease) infinite; }
@keyframes wheel { 0% { transform: translateY(0); opacity: 1 } 100% { transform: translateY(12px); opacity: 0 } }

/* Marquee */
.ticker { padding: 26px 0; border-block: 1px solid var(--line); overflow: hidden; white-space: nowrap; }
.ticker .row { display: inline-flex; gap: 56px; animation: tick 38s linear infinite; padding-right: 56px; }
.ticker span { font: 500 clamp(22px, 3vw, 40px)/1 var(--f-d); color: transparent; -webkit-text-stroke: 1px rgba(14, 23, 25, .35); transition: color .3s; }
.ticker span:hover { color: var(--ink); }
.ticker span.f { color: var(--ink); -webkit-text-stroke: 0; }
@keyframes tick { to { transform: translateX(-50%) } }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border-radius: var(--r); overflow: hidden; margin-top: 60px; }
.stat { background: var(--bg); padding: 34px 28px; }
.stat b { display: block; font: 500 clamp(32px, 4vw, 52px)/1 var(--f-d); letter-spacing: -.03em; }
.stat span { display: block; margin-top: 12px; color: var(--mut); font-size: 15px; max-width: 230px; }

/* Technology */
.tech { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 90px); margin-top: 60px; }
.tech .vis { position: sticky; top: 110px; height: min(72vh, 560px); border-radius: 28px; background: var(--dark); overflow: hidden; }
.tech .vis canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.tech .vis .tag { position: absolute; left: 22px; bottom: 20px; right: 22px; color: #cfe2e2; font-size: 14px; display: flex; justify-content: space-between; gap: 12px; }
.tech .vis .tag b { font: 500 22px/1 var(--f-d); color: #fff; }
.steps { display: grid; gap: 18vh; padding: 10vh 0 14vh; }
.step { opacity: .32; transition: opacity .6s var(--ease); }
.step.on { opacity: 1; }
.step .n { font: 500 14px/1 var(--f-d); color: var(--teal); display: inline-block; padding: 8px 12px; border-radius: 10px; background: rgba(15, 110, 115, .1); margin-bottom: 18px; }
.step h3 { font-size: clamp(24px, 2.6vw, 34px); margin-bottom: 14px; }
.step p { color: var(--ink2); margin: 0; max-width: 460px; }

.ruler { margin-top: 80px; padding: 36px clamp(18px, 3vw, 36px) 30px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); }
.ruler h3 { margin-bottom: 6px; }
.scale { position: relative; height: 150px; margin-top: 26px; }
.scale .axis { position: absolute; left: 0; right: 0; top: 96px; height: 2px; background: var(--line); }
.scale .zone { position: absolute; top: 88px; height: 18px; border-radius: 6px; background: linear-gradient(90deg, var(--teal), var(--air)); transform-origin: left; transform: scaleX(0); transition: transform 1.6s var(--ease); }
.ruler.in .zone { transform: scaleX(1); }
.scale .mk { position: absolute; top: 0; transform: translateX(-50%); text-align: center; font-size: 12.5px; color: var(--ink2); width: 92px; }
.scale .mk i { display: block; margin: 8px auto 0; width: 2px; height: 58px; background: var(--ink2); opacity: .35; }
.scale .mk b { display: block; font-weight: 700; }
.scale .tick { position: absolute; top: 112px; transform: translateX(-50%); font-size: 12px; color: var(--mut); }

/* Catalog */
.head { display: flex; justify-content: space-between; align-items: end; gap: 30px; flex-wrap: wrap; }
.seg { display: flex; flex-wrap: wrap; gap: 6px; padding: 6px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); margin-top: 40px; }
.seg button { border: 0; background: transparent; padding: 10px 14px; border-radius: 10px; font-weight: 600; font-size: 14px; color: var(--ink2); cursor: pointer; transition: background .25s, color .25s; }
.seg button:hover { background: rgba(14, 23, 25, .05); }
.seg button.on { background: var(--ink); color: #fff; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 18px; margin-top: 26px; }
.card { position: relative; display: flex; flex-direction: column; padding: 22px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); cursor: pointer; text-align: left; transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s, opacity .4s; overflow: hidden; }
.card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px -24px rgba(14, 40, 44, .35); border-color: rgba(15, 110, 115, .35); }
.card.out { display: none; }
.card .ph { height: 190px; border-radius: 14px; background: linear-gradient(160deg, #f7f9f9, #dfe7e7); display: grid; place-items: center; margin-bottom: 18px; overflow: hidden; }
.card .ph svg { height: 150px; width: auto; transition: transform .7s var(--ease); }
.card:hover .ph svg { transform: scale(1.06) translateY(-4px); }
.card .ln { font-size: 13px; color: var(--teal); font-weight: 700; }
.card h3 { margin: 4px 0 8px; }
.card p { margin: 0 0 18px; color: var(--ink2); font-size: 14.5px; line-height: 1.5; }
.card dl { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; margin: auto 0 0; padding-top: 16px; border-top: 1px solid var(--line); }
.card dt { font-size: 12px; color: var(--mut); }
.card dd { margin: 2px 0 0; font-weight: 700; font-size: 14.5px; }
.badges { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.badges span { font-size: 12px; font-weight: 700; padding: 4px 8px; border-radius: 8px; background: rgba(15, 110, 115, .1); color: var(--teal); }
.fan { transform-origin: center; transform-box: fill-box; }
.card:hover .fan { animation: spin 2.4s linear infinite; }

/* Dialog */
dialog { width: min(820px, 100% - 24px); max-height: calc(100svh - 24px); border: 0; border-radius: 24px; padding: 0; background: #f6f8f8; color: var(--ink); box-shadow: 0 40px 120px -30px rgba(0, 0, 0, .5); }
dialog::backdrop { background: rgba(8, 16, 18, .55); }
dialog[open] { animation: pop .5s var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(24px) scale(.98) } }
.dlg { display: grid; grid-template-columns: .8fr 1.2fr; }
.dlg .ph { background: linear-gradient(160deg, #fff, #dde6e6); display: grid; place-items: center; padding: 30px; }
.dlg .ph svg { height: 260px; width: auto; }
.dlg .bd { padding: 30px; }
.dlg h3 { font-size: 28px; margin: 4px 0 10px; }
.dlg table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14.5px; }
.dlg td { padding: 9px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.dlg td:first-child { color: var(--mut); width: 42%; padding-right: 12px; }
.dlg ul { margin: 6px 0 16px; padding-left: 18px; }
.dlg li { margin: 4px 0; }
.dlg h4 { margin: 18px 0 6px; font: 600 15px var(--f-d); }
.x { position: absolute; top: 14px; right: 14px; width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line); background: #fff; cursor: pointer; font-size: 20px; line-height: 1; }
.tipbox { padding: 14px 16px; border-radius: 14px; background: rgba(15, 110, 115, .08); color: var(--ink2); font-size: 14.5px; }

/* Compare */
.cmp { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.cmp .col { padding: 22px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); }
.cmp select { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: #fff; font-weight: 700; cursor: pointer; }
.cmp .ph { height: 170px; display: grid; place-items: center; margin: 14px 0; }
.cmp .ph svg { height: 150px; width: auto; }
.bar { margin: 14px 0; }
.bar .t { display: flex; justify-content: space-between; font-size: 13.5px; color: var(--mut); }
.bar .t b { color: var(--ink); }
.bar .tr { height: 8px; border-radius: 6px; background: rgba(14, 23, 25, .07); margin-top: 6px; overflow: hidden; }
.bar .tr i { display: block; height: 100%; width: var(--w, 0); border-radius: 6px; background: linear-gradient(90deg, var(--teal), var(--air)); transition: width 1s var(--ease); }
.yn { display: flex; justify-content: space-between; font-size: 14px; padding: 8px 0; border-top: 1px solid var(--line); }
.yn b.y { color: var(--teal); }
.yn b.n { color: var(--mut); font-weight: 500; }

.vs { margin-top: 70px; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); background: var(--card); }
.vs .sc { overflow-x: auto; }
.vs table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 14.5px; }
.vs th, .vs td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.vs thead th { font: 500 14px/1.3 var(--f-d); background: rgba(255, 255, 255, .5); }
.vs th.me, .vs td.me { background: rgba(15, 110, 115, .07); }
.vs tbody th { font-weight: 700; color: var(--ink2); width: 22%; }
.vs .g { color: var(--teal); font-weight: 700; }
.vs .b { color: #a3543b; }

/* Selector */
.pick { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; margin-top: 40px; }
.pick .f { padding: 28px; border-radius: var(--r); background: var(--ink); color: #e9f1f1; }
.pick label { display: block; font-weight: 700; margin: 22px 0 10px; font-size: 14px; color: #a9bfc1; }
.pick label:first-child { margin-top: 0; }
.pick .big { font: 500 48px/1 var(--f-d); color: #fff; }
.pick .big small { font-size: 18px; color: #a9bfc1; }
input[type=range] { width: 100%; accent-color: var(--air); height: 28px; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.opts button { border: 1px solid rgba(255, 255, 255, .18); background: transparent; color: #e9f1f1; padding: 10px 14px; border-radius: 10px; cursor: pointer; font-weight: 600; font-size: 14px; transition: background .25s, border-color .25s; }
.opts button.on { background: #fff; color: var(--ink); border-color: #fff; }
.need { margin-top: 26px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .12); font-size: 15px; color: #cfe0e0; }
.need b { color: #fff; }
.res { display: grid; gap: 14px; align-content: start; }
.res .it { display: grid; grid-template-columns: 96px 1fr auto; gap: 18px; align-items: center; padding: 16px 18px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); cursor: pointer; transition: transform .35s var(--ease), border-color .3s; animation: rise .6s var(--ease) both; animation-delay: var(--d, 0s); }
@keyframes rise { from { opacity: 0; transform: translateY(14px) } }
.res .it:hover { transform: translateX(4px); border-color: rgba(15, 110, 115, .35); }
.res .it svg { height: 80px; width: auto; margin: auto; }
.res .it b { font: 500 18px/1.2 var(--f-d); }
.res .it p { margin: 4px 0 0; color: var(--mut); font-size: 14px; }
.res .load { font: 500 22px/1 var(--f-d); text-align: right; }
.res .load small { display: block; font: 600 12px var(--f-b); color: var(--mut); margin-top: 4px; }
.res .empty { padding: 26px; border-radius: var(--r); border: 1px dashed var(--line); color: var(--mut); }

/* Map */
.mapsec { padding: clamp(40px, 6vw, 80px) 0; }
.dark { background: var(--dark); color: #e8f1f1; border-radius: clamp(24px, 4vw, 44px); margin-inline: clamp(8px, 1.6vw, 20px); padding: clamp(56px, 8vw, 110px) 0; overflow: hidden; position: relative; }
.dark::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 50% at 70% 40%, rgba(95, 211, 194, .12), transparent 70%), radial-gradient(40% 40% at 10% 90%, rgba(165, 139, 255, .1), transparent 70%); pointer-events: none; }
.dark .kicker { color: #5fd3c2; }
.dark .lead { color: #b5c9c9; }
.mapgrid { position: relative; display: grid; grid-template-columns: 1.55fr 1fr; gap: 28px; margin-top: 46px; align-items: start; }
.mapbox { position: relative; perspective: 1400px; }
.map3d { transform: rotateX(32deg) rotateZ(-4deg); transform-origin: 50% 60%; transition: transform 1.2s var(--ease); }
.mapbox:hover .map3d { transform: rotateX(24deg) rotateZ(-2deg); }
#uzsvg { width: 100%; height: auto; overflow: visible; }
#uzsvg .ext path { fill: #0d2a2c; stroke: none; }
#uzsvg .rg { cursor: pointer; transition: transform .5s var(--ease); }
#uzsvg .rg path { stroke: rgba(10, 18, 20, .9); stroke-width: 1.2; transition: fill .8s, filter .3s; }
#uzsvg .rg:hover, #uzsvg .rg.sel { transform: translateY(-10px); }
#uzsvg .rg.sel path { stroke: #fff; stroke-width: 2; }
#uzsvg .city { fill: #fff; }
#uzsvg .pulse { fill: none; stroke: #fff; stroke-width: 1.5; transform-box: fill-box; transform-origin: center; animation: pul 2.6s ease-out infinite; }
@keyframes pul { from { transform: scale(.4); opacity: .9 } to { transform: scale(3.2); opacity: 0 } }
#uzsvg text { font: 700 26px var(--f-d); fill: rgba(255, 255, 255, .85); pointer-events: none; paint-order: stroke; stroke: rgba(10, 18, 20, .85); stroke-width: 6px; }
.panel { padding: 26px; border-radius: 22px; background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .08); }
.panel small { color: #8fa6a3; font-size: 13px; }
.panel .nm { font: 500 24px/1.2 var(--f-d); margin: 6px 0 16px; color: #fff; }
.aqi { display: flex; align-items: end; gap: 14px; }
.aqi b { font: 500 74px/.9 var(--f-d); letter-spacing: -.04em; color: var(--c, #fff); transition: color .6s; }
.aqi span { padding-bottom: 8px; font-weight: 700; color: var(--c, #fff); }
.pm { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 18px 0; }
.pm div { padding: 12px 14px; border-radius: 14px; background: rgba(255, 255, 255, .05); }
.pm div small { display: block; }
.pm div b { font: 500 20px var(--f-d); color: #fff; }
.spark { height: 64px; width: 100%; }
.adv { margin: 14px 0 0; font-size: 14.5px; color: #c7d8d8; }
.rank { margin-top: 18px; display: grid; gap: 4px; max-height: 330px; overflow: auto; padding-right: 4px; }
.rank button { display: grid; grid-template-columns: 1fr 90px 40px; align-items: center; gap: 10px; padding: 7px 10px; border: 0; border-radius: 10px; background: transparent; color: #d6e4e4; cursor: pointer; text-align: left; font-size: 13.5px; }
.rank button:hover, .rank button.sel { background: rgba(255, 255, 255, .07); }
.rank i { display: block; height: 6px; border-radius: 4px; background: var(--c); width: var(--w); transition: width 1s var(--ease); }
.rank b { text-align: right; font-family: var(--f-d); font-weight: 500; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 18px; font-size: 12.5px; color: #a9bfc1; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; background: var(--c); }
.status { margin-top: 18px; font-size: 13px; color: #8fa6a3; }

/* Tips */
.tips { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 50px; }
.tip { padding: 24px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); transition: transform .45s var(--ease), background .45s; }
.tip:hover { transform: translateY(-4px); background: rgba(255, 255, 255, .8); }
.tip svg { width: 34px; height: 34px; color: var(--teal); margin-bottom: 18px; }
.tip h3 { font-size: 17px; margin-bottom: 10px; }
.tip p { margin: 0; color: var(--ink2); font-size: 14.5px; line-height: 1.55; }

/* Contacts */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: start; }
.phone { display: inline-block; font: 500 clamp(34px, 6.2vw, 84px)/1 var(--f-d); letter-spacing: -.03em; text-decoration: none; margin: 26px 0 18px; background: linear-gradient(90deg, var(--ink), var(--teal), var(--ink)); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 6s linear infinite; }
@keyframes shine { to { background-position: -200% 0 } }
.person { margin-top: 26px; padding: 28px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); }
.person b { font: 500 22px var(--f-d); display: block; }
.person p { margin: 8px 0 20px; color: var(--ink2); }
.person .cta { display: flex; flex-wrap: wrap; gap: 10px; }
footer { padding: 40px 0 50px; border-top: 1px solid var(--line); font-size: 13px; color: var(--mut); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; }
footer p { margin: 0; max-width: 720px; }

/* Responsive */
@media (max-width: 1080px) {
  .nav { display: none; }
  .burger { display: block; }
  .nav.open { display: flex; position: absolute; top: 74px; left: 0; right: 0; flex-direction: column; gap: 0; padding: 10px var(--gut) 20px; background: rgba(237, 241, 241, .97); box-shadow: 0 20px 40px -20px rgba(0, 0, 0, .2); }
  .nav.open a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .tips { grid-template-columns: repeat(2, 1fr); }
  .mapgrid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .hero .wrap, .tech, .pick, .contact, .dlg { grid-template-columns: 1fr; }
  .lens { justify-self: center; width: min(76vw, 340px); order: -1; }
  .hero { padding-top: 100px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .tech .vis { position: relative; top: 0; height: 340px; }
  .steps { gap: 40px; padding: 10px 0; }
  .step { opacity: 1; }
  .cmp { grid-template-columns: 1fr; }
  .cmp .col:nth-child(3) { display: none; }
  .dlg .ph { padding: 20px; }
  .dlg .ph svg { height: 180px; }
  .hdr .btn .t { display: none; }
  .scale .mk { width: 70px; font-size: 11px; }
}
@media (max-width: 560px) {
  .tips { grid-template-columns: 1fr; }
  .stat { padding: 24px 18px; }
  .res .it { grid-template-columns: 64px 1fr; }
  .res .it svg { height: 60px; }
  .res .load { grid-column: 2; text-align: left; }
  .logo small { display: none; }
  .map3d { transform: rotateX(18deg); }
  .scale .mk:nth-child(odd of .mk) { top: 118px; }
}
@media (pointer: coarse), (max-width: 760px) {
  .sky i { will-change: auto; }
  .hdr.scrolled { -webkit-backdrop-filter: none; backdrop-filter: none; background: rgba(237, 241, 241, .96); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .rv, .split .w > span { opacity: 1; transform: none; }
}
html.paused *, html.paused *::before, html.paused *::after { animation-play-state: paused !important; }

/* Product photos */
.card .ph, .dlg .ph { background: radial-gradient(70% 70% at 50% 45%, #ffffff 0%, #f1f5f5 60%, #e2eaea 100%); }
.card .ph img { height: 168px; width: auto; max-width: 92%; object-fit: contain; transition: transform .8s var(--ease); }
.card:hover .ph img { transform: scale(1.07) translateY(-4px); }
.dlg .ph img { width: 100%; max-height: 360px; height: auto; object-fit: contain; }
.cmp .ph img { height: 160px; width: auto; object-fit: contain; transition: opacity .4s; }
.res .it img { height: 84px; width: 84px; object-fit: contain; margin: auto; }
@media (max-width: 860px) { .dlg .ph img { max-height: 220px; } }
@media (max-width: 560px) { .res .it img { height: 60px; width: 60px; } }
.lens .hero-prod { position: absolute; left: 50%; top: 50%; width: 62%; height: auto; transform: translate(-50%, -52%); filter: drop-shadow(0 30px 30px rgba(14, 40, 44, .22)); animation: float 7s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: translate(-50%, -52%) } 50% { transform: translate(-50%, -56%) } }
.lens .badge { position: absolute; left: -4%; bottom: 8%; display: flex; gap: 12px; align-items: center; padding: 12px 16px; border-radius: 16px; background: rgba(255, 255, 255, .82); border: 1px solid var(--line); box-shadow: 0 18px 40px -20px rgba(14, 40, 44, .35); max-width: 270px; }
.lens .badge b { font: 500 26px/1 var(--f-d); letter-spacing: -.02em; }
.lens .badge span { font-size: 12.5px; line-height: 1.35; color: var(--ink2); }
@media (max-width: 860px) { .lens .badge { left: 0; bottom: 0; } }

/* Atem X exploded view, driven by scroll */
.explode { padding: 0; }
.ex-track { height: 340vh; position: relative; }
.ex-stick { position: sticky; top: 0; height: 100svh; display: grid; align-items: center; overflow: hidden; }
.ex-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(24px, 4vw, 60px); align-items: center; }
.ex-stage { --s: min(34vw, 400px, 48svh); position: relative; height: min(84svh, 720px); display: grid; place-items: center; perspective: 1700px; }
.ex-photo { position: absolute; width: calc(var(--s) * 1.25); height: auto; filter: drop-shadow(0 30px 40px rgba(14, 40, 44, .2)); will-change: opacity, transform; }
.ex-obj { position: relative; width: var(--s); height: var(--s); transform-style: preserve-3d; will-change: transform; }
.ly { position: absolute; left: 50%; top: 50%; width: var(--w, 100%); height: var(--h, var(--w, 100%)); margin: calc(var(--h, var(--w, 100%)) / -2) 0 0 calc(var(--w, 100%) / -2); border-radius: 50%; transform-style: preserve-3d; will-change: transform, opacity; opacity: 0; }
.ly::after { content: attr(data-n); position: absolute; left: -4%; top: 6%; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font: 600 13px var(--f-d); color: #fff; background: var(--ink); box-shadow: 0 0 0 4px rgba(237, 241, 241, .9); opacity: var(--lb, 0); transition: background .3s, transform .3s; }
.ly.on::after { background: var(--teal); transform: scale(1.15); }
.ly i { position: absolute; inset: 0; border-radius: inherit; }
.cover { --w: 100%; }
.cover i { background: radial-gradient(circle at 36% 30%, #ffffff 0%, #f1f5f5 45%, #d6e0e0 100%); box-shadow: inset 0 -10px 30px rgba(14, 40, 44, .12), 0 20px 40px -20px rgba(14, 40, 44, .35); }
.imp { --w: 94%; }
.imp i { background: repeating-conic-gradient(from 0deg, #b7c4c6 0deg .7deg, #f3f6f6 .7deg 1.85deg); -webkit-mask: radial-gradient(circle, transparent 34%, #000 35%, #000 70%, transparent 71%); mask: radial-gradient(circle, transparent 34%, #000 35%, #000 70%, transparent 71%); }
.pre { --w: 90%; }
.pre i { background: repeating-linear-gradient(45deg, rgba(14, 23, 25, .22) 0 1px, transparent 1px 7px), repeating-linear-gradient(-45deg, rgba(14, 23, 25, .22) 0 1px, transparent 1px 7px), #eef3f3; -webkit-mask: radial-gradient(circle, transparent 30%, #000 31%); mask: radial-gradient(circle, transparent 30%, #000 31%); }
.hepa { --w: 92%; }
.hepa i { background: repeating-conic-gradient(from 0deg, #ffffff 0deg 2.2deg, #bfe3e6 2.2deg 3.4deg); -webkit-mask: radial-gradient(circle, transparent 40%, #000 41%); mask: radial-gradient(circle, transparent 40%, #000 41%); box-shadow: 0 0 40px rgba(127, 196, 210, .35); }
.fanly { --w: 66%; border-radius: 50%; box-shadow: 0 0 50px rgba(225, 38, 45, .25); }
.fanly svg { width: 100%; height: 100%; }
.impeller { transform-origin: 100px 100px; animation: spin 2.2s linear infinite; }
.sensor { --w: 20%; --h: 12%; border-radius: 10px; background: #1a2629; left: 76%; top: 22%; }
.sensor i { inset: 30% 18%; border-radius: 4px; background: #0e1719; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08); }
.sensor i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 8px; height: 8px; margin: -4px; border-radius: 50%; background: #ff5a5a; box-shadow: 0 0 12px 3px rgba(255, 90, 90, .8); animation: pulseL 1.6s ease-in-out infinite; }
@keyframes pulseL { 50% { opacity: .35 } }
.housing { --w: 112%; --h: 118%; border-radius: 30%; }
.housing i { background: radial-gradient(circle, rgba(14, 23, 25, .16) 1.2px, transparent 1.6px) 0 0 / 11px 11px, linear-gradient(160deg, #fbfcfc, #d5dfdf); box-shadow: inset 0 0 0 1px rgba(14, 23, 25, .08), 0 30px 60px -30px rgba(14, 40, 44, .4); }
.base { --w: 74%; --h: 18%; top: 112%; border-radius: 0 0 40px 40px; }
.base i { border: 7px solid #8f9c9e; border-top: 0; border-radius: 0 0 50% 50% / 0 0 100% 100%; }
.base i::before, .base i::after { content: ""; position: absolute; bottom: -12px; width: 18px; height: 18px; border-radius: 50%; background: #5a6a6c; }
.base i::before { left: 4%; } .base i::after { right: 4%; }
.ex-info h2 { font-size: clamp(26px, 3.2vw, 44px); margin-bottom: 26px; }
.ex-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; counter-reset: ex; }
.ex-list li { counter-increment: ex; display: grid; grid-template-columns: 34px 1fr; column-gap: 12px; padding: 10px 12px; border-radius: 14px; opacity: .38; transition: opacity .4s, background .4s; }
.ex-list li::before { content: attr(data-i); grid-row: span 2; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font: 600 12px var(--f-d); color: #fff; background: var(--ink); transition: background .3s; }
.ex-list li b { font-size: 15.5px; }
.ex-list li span { font-size: 14px; color: var(--ink2); line-height: 1.45; max-height: 0; overflow: hidden; transition: max-height .5s var(--ease); }
.ex-list li.on { opacity: 1; background: var(--card); }
.ex-list li.on::before { background: var(--teal); }
.ex-list li.on span { max-height: 80px; }
.ex-prog { margin-top: 22px; height: 3px; border-radius: 3px; background: var(--line); overflow: hidden; }
.ex-prog i { display: block; height: 100%; width: 100%; transform-origin: left; transform: scaleX(0); background: linear-gradient(90deg, var(--teal), var(--air)); }
@media (max-width: 860px) {
  .ex-track { height: 300vh; }
  .ex-grid { grid-template-columns: 1fr; gap: 0; }
  .ex-stage { --s: min(54vw, 34svh); height: 50svh; }
  .ex-info h2 { font-size: 22px; margin-bottom: 12px; }
  .ex-list li { display: none; }
  .ex-list li.on { display: grid; }
  .ly::after { width: 24px; height: 24px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) { .impeller { animation: none; } }

/* Request form */
.req { position: relative; border-radius: 26px; padding: 2px; background: linear-gradient(140deg, rgba(15, 110, 115, .35), rgba(127, 196, 210, .15) 40%, rgba(167, 150, 222, .3)); box-shadow: 0 40px 80px -40px rgba(14, 40, 44, .35); }
.req form, .req .done { border-radius: 24px; background: rgba(250, 252, 252, .9); padding: clamp(22px, 3vw, 34px); }
.req-head h3 { font-size: 26px; }
.req-head p { margin: 8px 0 16px; color: var(--ink2); }
.req-prog { height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; }
.req-prog i { display: block; height: 100%; width: 100%; transform: scaleX(0); transform-origin: left; background: linear-gradient(90deg, var(--teal), var(--air)); transition: transform .6s var(--ease); }
.req-head small { display: block; margin: 8px 0 18px; color: var(--mut); font-size: 12.5px; transition: color .3s; }
.req-head small.full { color: var(--teal); font-weight: 700; }
.hp { position: absolute; left: -9999px; }
.fld { position: relative; margin-bottom: 14px; }
.fld input, .fld textarea, .fld select { width: 100%; padding: 24px 44px 10px 16px; border-radius: 14px; border: 1.5px solid var(--line); background: #fff; font-size: 16px; outline: none; transition: border-color .25s, box-shadow .35s var(--ease), transform .25s; resize: vertical; appearance: none; }
.fld textarea { min-height: 96px; }
.fld.sel::after { content: ""; position: absolute; right: 18px; top: 50%; width: 8px; height: 8px; border-right: 2px solid var(--mut); border-bottom: 2px solid var(--mut); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.fld label { position: absolute; left: 17px; top: 17px; color: var(--mut); font-size: 15.5px; pointer-events: none; transform-origin: left top; transition: transform .3s var(--ease), color .3s, top .3s var(--ease); }
.fld input:focus + label, .fld input:not(:placeholder-shown) + label, .fld textarea:focus + label, .fld textarea:not(:placeholder-shown) + label, .fld select + label { top: 8px; transform: scale(.78); color: var(--teal); font-weight: 700; }
.fld input:focus, .fld textarea:focus, .fld select:focus { border-color: var(--teal); box-shadow: 0 0 0 5px rgba(15, 110, 115, .12), 0 14px 30px -18px rgba(15, 110, 115, .55); transform: translateY(-1px); }
.fld .ok { position: absolute; right: 14px; top: 18px; width: 22px; height: 22px; border-radius: 50%; background: var(--teal); transform: scale(0); transition: transform .35s cubic-bezier(.3, 1.6, .5, 1); }
.fld .ok::after { content: ""; position: absolute; left: 8px; top: 4px; width: 5px; height: 10px; border-right: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(45deg); }
.fld.good .ok { transform: scale(1); }
.fld.good input { border-color: rgba(15, 110, 115, .5); }
.fld .msg { display: block; max-height: 0; overflow: hidden; font-style: normal; font-size: 12.5px; color: #b5443a; transition: max-height .3s, margin .3s; }
.fld.bad input { border-color: #d0574b; box-shadow: 0 0 0 5px rgba(208, 87, 75, .1); animation: nudge .4s; }
.fld.bad .msg { max-height: 30px; margin-top: 6px; }
.fld.bad label { color: #b5443a; }
@keyframes nudge { 20%, 60% { transform: translateX(-5px) } 40%, 80% { transform: translateX(5px) } }
.chips { border: 0; padding: 0; margin: 4px 0 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { font-size: 13px; color: var(--mut); margin-bottom: 8px; padding: 0; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: 10px 16px; border-radius: 12px; border: 1.5px solid var(--line); background: #fff; font-weight: 600; font-size: 14px; transition: background .25s, color .25s, border-color .25s, transform .25s var(--ease); }
.chips label:hover span { border-color: rgba(15, 110, 115, .4); transform: translateY(-1px); }
.chips input:checked + span { background: var(--ink); color: #fff; border-color: var(--ink); }
.chips input:focus-visible + span { outline: 2px solid var(--teal); outline-offset: 3px; }
.send { width: 100%; justify-content: center; padding: 17px; font-size: 16px; position: relative; overflow: hidden; margin-top: 4px; }
.send::before { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .28) 50%, transparent 70%); transform: translateX(-100%); }
.send.ready { background: var(--teal); border-color: var(--teal); }
.send.ready::before { animation: sheen 2.4s ease-in-out infinite; }
@keyframes sheen { 60%, 100% { transform: translateX(100%) } }
.send.busy { pointer-events: none; opacity: .75; }
.send.busy svg { animation: spin 1s linear infinite; }
.fine { margin: 12px 0 0; font-size: 12px; color: var(--mut); line-height: 1.5; }
.err { margin: 12px 0 0; padding: 12px 14px; border-radius: 12px; background: rgba(208, 87, 75, .1); color: #8f3128; font-size: 14px; }
.done { text-align: center; padding-block: 56px !important; }
.done svg { width: 88px; height: 88px; margin: 0 auto 18px; fill: none; stroke: var(--teal); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.done circle { stroke-dasharray: 214; stroke-dashoffset: 214; animation: draw .8s var(--ease) forwards; }
.done path { stroke-dasharray: 50; stroke-dashoffset: 50; animation: draw .5s .6s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0 } }
.done h3 { font-size: 26px; margin-bottom: 10px; }
.done p { color: var(--ink2); margin: 0 0 22px; }
.req.flash { animation: flash 1.4s var(--ease); }
@keyframes flash { 0% { box-shadow: 0 0 0 0 rgba(15, 110, 115, .5) } 100% { box-shadow: 0 0 0 26px rgba(15, 110, 115, 0) } }

/* Card: buy row */
.card { cursor: pointer; }
.card:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }
.buy { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.buy .price { font-size: 13px; color: var(--mut); line-height: 1.3; }
.buy .price b { display: block; font: 600 16px var(--f-d); color: var(--ink); }
.add { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 12px; border: 1.5px solid var(--ink); background: var(--ink); color: #fff; font: 700 13.5px var(--f-b); cursor: pointer; transition: background .25s, border-color .25s, transform .25s var(--ease); white-space: nowrap; }
.add svg { width: 17px; height: 17px; }
.add:hover { background: var(--teal); border-color: var(--teal); transform: translateY(-1px); }
.add.in-cart { background: #fff; color: var(--teal); border-color: rgba(15, 110, 115, .45); }
.add.pop { animation: addpop .45s cubic-bezier(.3, 1.6, .5, 1); }
@keyframes addpop { 40% { transform: scale(1.12) } }

/* Floating cart button */
.cart-fab { position: fixed; right: clamp(14px, 3vw, 28px); bottom: clamp(14px, 3vw, 28px); z-index: 60; width: 62px; height: 62px; border-radius: 20px; border: 0; background: var(--ink); color: #fff; display: grid; place-items: center; cursor: pointer; box-shadow: 0 20px 40px -14px rgba(14, 40, 44, .6); transform: translateY(140%) scale(.8); opacity: 0; transition: transform .5s var(--ease), opacity .4s, background .25s; }
.cart-fab.show { transform: none; opacity: 1; }
.cart-fab:hover { background: var(--teal); }
.cart-fab svg { width: 26px; height: 26px; }
.cart-fab b { position: absolute; top: -6px; right: -6px; min-width: 24px; height: 24px; padding: 0 6px; border-radius: 12px; background: var(--air); color: var(--ink); font: 700 12.5px/24px var(--f-d); text-align: center; box-shadow: 0 0 0 3px var(--bg); }
.cart-fab.bump { animation: bump .6s cubic-bezier(.3, 1.6, .5, 1); }
@keyframes bump { 30% { transform: scale(1.18) rotate(-6deg) } 60% { transform: scale(.96) } }
.fly { position: fixed; z-index: 70; pointer-events: none; object-fit: contain; filter: drop-shadow(0 16px 20px rgba(14, 40, 44, .3)); }

/* Cart drawer */
.cart { position: fixed; inset: 0; z-index: 80; visibility: hidden; }
.cart.open { visibility: visible; }
.cart-bg { position: absolute; inset: 0; background: rgba(8, 16, 18, .5); opacity: 0; transition: opacity .4s; }
.cart.open .cart-bg { opacity: 1; }
.cart-panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: #f6f8f8; display: flex; flex-direction: column; box-shadow: -30px 0 80px -30px rgba(0, 0, 0, .45); transform: translateX(104%); transition: transform .55s var(--ease); outline: none; }
.cart.open .cart-panel { transform: none; }
.cart-head { display: flex; align-items: center; justify-content: space-between; padding: 22px 24px 14px; border-bottom: 1px solid var(--line); }
.cart-head h3 { font-size: 24px; }
.cart-head .x { position: static; }
.cart-body { flex: 1; overflow: auto; padding: 16px 24px 28px; }
.cart-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.cart-list li { display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 16px; background: #fff; border: 1px solid var(--line); animation: rise .45s var(--ease) both; }
.cart-list img { width: 64px; height: 64px; object-fit: contain; border-radius: 10px; background: radial-gradient(70% 70% at 50% 45%, #fff, #e8eeee); }
.cart-list b { display: block; font: 600 15px/1.25 var(--f-d); }
.cart-list small { color: var(--mut); font-size: 12.5px; }
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 12px; overflow: hidden; margin-top: 6px; }
.qty button { width: 32px; height: 30px; border: 0; background: transparent; font-size: 17px; cursor: pointer; color: var(--ink); }
.qty button:hover { background: rgba(15, 110, 115, .08); }
.qty span { min-width: 26px; text-align: center; font-weight: 700; font-size: 14px; }
.cart-list .rm { border: 0; background: transparent; color: var(--mut); cursor: pointer; width: 34px; height: 34px; border-radius: 10px; font-size: 18px; }
.cart-list .rm:hover { background: rgba(208, 87, 75, .1); color: #b5443a; }
.cart-empty { text-align: center; padding: 40px 10px; color: var(--mut); }
.cart-empty svg { width: 56px; height: 56px; margin: 0 auto 12px; color: var(--teal); opacity: .6; }
.cart-form { margin-top: 18px; }
.cart-sum { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0 6px; border-top: 1px solid var(--line); }
.cart-sum b { font: 600 20px var(--f-d); }
.cart-note { margin: 0 0 16px; font-size: 13px; color: var(--mut); line-height: 1.5; }
.cart .done { padding-block: 40px !important; }
html.cart-lock, html.cart-lock body { overflow: hidden; }
@media (max-width: 560px) { .buy { flex-wrap: wrap; } .add { flex: 1; justify-content: center; } }

/* Каталог в шапке: мега-меню (общий для всех страниц) */
.nav { align-items: center; }
.nav-cat { position: static; }
.nav-cat-a { display: inline-flex; align-items: center; gap: 4px; }
.nav-cat-a svg { width: 14px; height: 14px; transition: transform .3s var(--ease); }
.nav-cat:hover .nav-cat-a svg, .nav-cat.open .nav-cat-a svg { transform: rotate(180deg); }
.mega { position: absolute; left: 0; right: 0; top: 74px; padding: 26px 0 30px; background: rgba(245, 248, 248, .97); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 30px 60px -30px rgba(14, 40, 44, .35), 0 -1px 0 var(--line) inset; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s, transform .35s var(--ease), visibility 0s .35s; }
.nav-cat:hover .mega, .nav-cat:focus-within .mega, .nav-cat.open .mega { opacity: 1; visibility: visible; transform: none; transition: opacity .25s, transform .35s var(--ease); }
.hdr .mega .wrap.mm-grid { display: grid; height: auto; grid-template-columns: 1.6fr 1fr 1fr 220px; gap: 34px; align-items: start; max-height: calc(100svh - 110px); overflow-y: auto; }
.mm-h { display: block; font: 600 15px/1.2 var(--f-d); text-decoration: none; margin-bottom: 14px; color: var(--ink); }
.nav .mega a::after { display: none; }
.mega ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.mega li { font-size: 14px; }
.mega li a { text-decoration: none; color: var(--ink2); font-weight: 500; }
.mega li a:hover { color: var(--teal); }
.mega .mm-s { font-weight: 700; color: var(--ink); }
.mega li span { display: flex; flex-wrap: wrap; gap: 2px 12px; margin-top: 2px; }
.mega li span a { font-size: 13.5px; color: var(--mut); }
.mm-feat { display: flex; flex-direction: column; padding: 16px; border-radius: 16px; background: radial-gradient(70% 70% at 50% 40%, #fff, #e6eeee); border: 1px solid var(--line); text-decoration: none; }
.mm-feat img { height: 120px; width: auto; margin: 0 auto 10px; object-fit: contain; }
.mm-feat small { color: var(--teal); font-weight: 700; font-size: 12px; }
.mm-feat b { font: 500 16px/1.2 var(--f-d); margin: 2px 0 8px; }
.mm-feat span { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--teal); }
.mm-feat span svg { width: 15px; height: 15px; }
.cat-more { display: flex; justify-content: center; margin-top: 34px; }
@media (max-width: 1080px) {
  .nav.open { max-height: calc(100svh - 74px); overflow-y: auto; align-items: stretch; }
  .nav-cat-a { justify-content: space-between; width: 100%; }
  .nav.open .nav-cat > a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .mega { position: static; display: none; padding: 6px 0 14px; background: none; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; opacity: 1; visibility: visible; transform: none; }
  .nav-cat:hover .mega { display: none; }
  .nav-cat.open .mega { display: block; }
  .mega .wrap { width: 100%; }
  .hdr .mega .wrap.mm-grid { grid-template-columns: 1fr; gap: 18px; max-height: none; overflow: visible; }
  .nav.open .mega a { padding: 4px 0; border: 0; }
  .mm-h { margin: 8px 0 6px; }
  .mm-feat { display: none; }
}
.dlg .more-link { display: inline-block; margin-top: 16px; font-weight: 700; color: var(--teal); text-decoration: none; }
.dlg .more-link:hover { text-decoration: underline; }