/* =========================================================
   PLANTARA BETON — design system
   Concrete warm grey · Graphite · Signal lime · Moss
   ========================================================= */
:root {
  --concrete: #e7e3db;
  --concrete-2: #dcd7cd;
  --concrete-3: #cbc5b8;
  --graphite: #141614;
  --graphite-2: #1d201d;
  --graphite-3: #2a2e2a;
  --lime: #c8f03c;
  --lime-d: #a9d11f;
  --moss: #2c4a38;
  --brick: #b4532a;
  --ink: #141614;
  --muted: #6b6a64;
  --line: rgba(20, 22, 20, .14);
  --line-l: rgba(255, 255, 255, .12);

  --f-display: "Unbounded", system-ui, sans-serif;
  --f-body: "Onest", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;

  --r: 4px;
  --pad: clamp(20px, 4vw, 56px);
  --sec: clamp(80px, 11vw, 160px);
  --ease: cubic-bezier(.2, .8, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--concrete);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--lime); color: var(--graphite); }
.mono { font-family: var(--f-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.container { width: 100%; max-width: 1440px; margin: 0 auto; padding: 0 var(--pad); }

/* concrete grain overlay */
.grain {
  position: fixed; inset: 0; z-index: 100; pointer-events: none; opacity: .09; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 60; }
.progress span { display: block; height: 100%; width: 0; background: var(--lime); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  padding: 14px 22px; border-radius: var(--r);
  font-weight: 600; font-size: 15px; line-height: 1; white-space: nowrap;
  transition: transform .3s var(--ease), background .25s, color .25s, box-shadow .3s;
}
.btn--sm { padding: 11px 16px; font-size: 14px; }
.btn--lg { padding: 20px 28px; font-size: 16px; }
.btn--block { width: 100%; }
.btn--lime { background: var(--lime); color: var(--graphite); }
.btn--lime:hover { background: #d8ff52; box-shadow: 0 10px 40px -10px rgba(200, 240, 60, .7); }
.btn--dark { background: var(--graphite); color: var(--concrete); }
.btn--dark:hover { background: var(--moss); }
.btn--ghost { border: 1px solid currentColor; }
.btn--ghost:hover { background: var(--concrete); color: var(--graphite); border-color: var(--concrete); }
.arr { width: 18px; height: 2px; background: currentColor; position: relative; transition: width .3s var(--ease); }
.arr::after { content: ""; position: absolute; right: 0; top: -4px; width: 8px; height: 8px; border: solid currentColor; border-width: 2px 2px 0 0; transform: rotate(45deg); }
.btn:hover .arr { width: 26px; }

/* ---------- header ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  color: var(--concrete);
  transition: background .35s, padding .35s, color .35s, backdrop-filter .35s;
  padding: 18px 0;
}
.header.is-scrolled { background: rgba(20, 22, 20, .86); backdrop-filter: blur(14px); padding: 10px 0; }
.header__in { display: flex; align-items: center; gap: 32px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo__mark { width: 34px; height: 34px; color: var(--concrete); }
.logo__lift { fill: var(--lime); transition: transform .4s var(--ease); }
.logo:hover .logo__lift { transform: translate(-2px, 2px); }
.logo__text { font-family: var(--f-display); font-weight: 800; font-size: 17px; letter-spacing: .04em; line-height: .95; display: flex; flex-direction: column; }
.logo__text small { font-family: var(--f-mono); font-weight: 400; font-size: 10px; letter-spacing: .5em; opacity: .7; margin-top: 3px; }
.nav { display: flex; gap: 26px; margin-left: auto; font-size: 14px; font-weight: 500; }
.nav a { position: relative; opacity: .82; transition: opacity .2s; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0; background: var(--lime); transition: width .3s var(--ease); }
.nav a:hover, .nav a.is-active { opacity: 1; }
.nav a:hover::after, .nav a.is-active::after { width: 100%; }
.header__right { display: flex; align-items: center; gap: 18px; }
.header__phone { font-family: var(--f-mono); font-size: 13px; white-space: nowrap; }
.lang { display: flex; border: 1px solid var(--line-l); border-radius: var(--r); overflow: hidden; }
.lang__btn { padding: 6px 9px; font-family: var(--f-mono); font-size: 11px; opacity: .6; }
.lang__btn.is-active { background: var(--concrete); color: var(--graphite); opacity: 1; }
.burger { display: none; width: 40px; height: 40px; position: relative; }
.burger span { position: absolute; left: 9px; right: 9px; height: 2px; background: currentColor; transition: transform .3s, top .3s; }
.burger span:first-child { top: 15px; } .burger span:last-child { top: 23px; }
.burger[aria-expanded="true"] span:first-child { top: 19px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 19px; transform: rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end;
  background: var(--graphite); color: var(--concrete); overflow: hidden; padding: 140px 0 48px;
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(20,22,20,.92) 0%, rgba(20,22,20,.6) 45%, rgba(20,22,20,.1) 100%),
    linear-gradient(0deg, rgba(20,22,20,.95) 0%, rgba(20,22,20,0) 45%);
}
.hero__in { position: relative; z-index: 2; pointer-events: none; }
.hero__in a, .hero__in button { pointer-events: auto; }
.hero__tag {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px;
  border: 1px solid var(--line-l); border-radius: 100px; font-size: 13px; background: rgba(20,22,20,.5); backdrop-filter: blur(6px);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 0 rgba(200,240,60,.7); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(200,240,60,0); } 100% { box-shadow: 0 0 0 0 rgba(200,240,60,0); } }
.hero__title {
  font-family: var(--f-display); font-weight: 800; text-transform: uppercase;
  font-size: clamp(44px, 8.4vw, 136px); line-height: .9; letter-spacing: -.035em; margin: 28px 0 28px;
}
.hero__title em { font-style: normal; color: var(--lime); }
.hero__lead { max-width: 560px; font-size: clamp(17px, 1.4vw, 20px); opacity: .85; margin: 0 0 36px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__stats {
  display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(48px, 7vw, 96px);
  border-top: 1px solid var(--line-l);
}
.stat { padding: 22px 24px 0 0; border-right: 1px solid var(--line-l); margin-right: 24px; }
.stat:last-child { border: 0; }
.stat b { font-family: var(--f-display); font-size: clamp(34px, 3.6vw, 56px); font-weight: 700; letter-spacing: -.03em; }
.stat > span { font-family: var(--f-display); font-size: 18px; margin-left: 6px; color: var(--lime); }
.stat p { margin: 6px 0 0; font-size: 14px; opacity: .65; max-width: 220px; }
.hero__hint { position: absolute; right: var(--pad); top: 50%; z-index: 2; writing-mode: vertical-rl; font-family: var(--f-mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; opacity: .45; }

/* ---------- marquee ---------- */
.marquee { background: var(--lime); color: var(--graphite); overflow: hidden; padding: 18px 0; border-block: 1px solid var(--graphite); }
.marquee__track { display: flex; gap: 32px; width: max-content; animation: mq 40s linear infinite; font-family: var(--f-display); font-weight: 700; text-transform: uppercase; font-size: 22px; letter-spacing: -.01em; white-space: nowrap; }
.marquee i { font-style: normal; font-size: 14px; align-self: center; }
@keyframes mq { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.section { padding: var(--sec) 0; position: relative; }
.dark { background: var(--graphite); color: var(--concrete); }
.dark .sec-sub, .dark .note { color: rgba(231,227,219,.6); }
.sec-head { display: flex; align-items: center; gap: 16px; margin-bottom: 36px; }
.sec-num { font-family: var(--f-mono); font-size: 12px; padding: 4px 8px; border: 1px solid currentColor; border-radius: var(--r); }
.sec-label { font-family: var(--f-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.sec-head::after { content: ""; flex: 1; height: 1px; background: currentColor; opacity: .18; }
.h2 { font-family: var(--f-display); font-weight: 700; font-size: clamp(32px, 4.6vw, 72px); line-height: 1; letter-spacing: -.035em; margin: 0; text-transform: uppercase; }
.sec-title-row { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: end; margin-bottom: clamp(40px, 5vw, 72px); }
.sec-sub { margin: 0; color: var(--muted); font-size: 18px; max-width: 460px; }
.note { font-size: 13px; color: var(--muted); margin: 12px 0 0; }

/* ---------- manifest ---------- */
.manifest__text { font-family: var(--f-display); font-weight: 500; font-size: clamp(24px, 3.2vw, 48px); line-height: 1.15; letter-spacing: -.02em; max-width: 1200px; margin: 0 0 clamp(56px, 7vw, 100px); }
.manifest__text mark { background: linear-gradient(transparent 58%, var(--lime) 58%); color: inherit; padding: 0 .1em; }
.compare { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.compare__col { padding: clamp(28px, 3.5vw, 48px); }
.compare__col h3 { font-family: var(--f-display); font-size: 22px; margin: 0 0 24px; text-transform: uppercase; letter-spacing: -.01em; }
.compare__col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.compare__col li { padding-left: 34px; position: relative; }
.compare__col--bad { color: var(--muted); }
.compare__col--bad li::before { content: "✕"; position: absolute; left: 0; top: 0; font-family: var(--f-mono); font-size: 13px; width: 22px; height: 22px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; }
.compare__col--good { background: var(--graphite); color: var(--concrete); }
.compare__col--good li::before { content: "✓"; position: absolute; left: 0; top: 0; font-size: 13px; width: 22px; height: 22px; display: grid; place-items: center; background: var(--lime); color: var(--graphite); border-radius: 50%; font-weight: 700; }
.compare__vs { display: grid; place-items: center; padding: 0 18px; font-family: var(--f-display); font-weight: 800; font-size: 14px; background: var(--concrete-2); writing-mode: vertical-rl; letter-spacing: .3em; }

/* ---------- catalog ---------- */
.catalog { background: var(--concrete-2); }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.tab { padding: 10px 18px; border: 1px solid var(--line); border-radius: 100px; font-size: 14px; font-weight: 500; transition: .25s; }
.tab:hover { border-color: var(--graphite); }
.tab.is-active { background: var(--graphite); color: var(--concrete); border-color: var(--graphite); }
.products { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; }
.card {
  background: var(--concrete); border: 1px solid var(--line); border-radius: var(--r);
  display: flex; flex-direction: column; overflow: hidden; cursor: pointer; text-align: left;
  transition: transform .4s var(--ease), box-shadow .4s, border-color .3s;
  animation: cardIn .5s var(--ease) both;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(20px); } }
.card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(20,22,20,.45); border-color: var(--graphite); }
.card__vis { aspect-ratio: 4/3; background: var(--graphite-2); position: relative; overflow: hidden; }
.card__vis svg { width: 100%; height: 100%; transition: transform .8s var(--ease); }
.card:hover .card__vis svg { transform: scale(1.08) rotate(-1.5deg); }
.card__tag { position: absolute; top: 12px; left: 12px; background: var(--lime); color: var(--graphite); padding: 4px 8px; border-radius: 2px; }
.card__std { position: absolute; bottom: 12px; right: 12px; color: rgba(231,227,219,.6); }
.card__body { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.card__body h3 { font-family: var(--f-display); font-size: 20px; margin: 0 0 4px; text-transform: uppercase; letter-spacing: -.01em; }
.card__body > p { margin: 0 0 18px; color: var(--muted); font-size: 14px; }
.card__specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: auto; }
.card__specs div { background: var(--concrete); padding: 8px 10px; }
.card__specs span { display: block; font-family: var(--f-mono); font-size: 10px; text-transform: uppercase; color: var(--muted); letter-spacing: .06em; }
.card__specs b { font-family: var(--f-mono); font-size: 13px; font-weight: 600; }
.card__more { display: flex; justify-content: space-between; margin-top: 16px; font-weight: 600; font-size: 14px; }
.card--cta { background: var(--graphite); color: var(--concrete); padding: 28px; justify-content: space-between; min-height: 100%; }
.card--cta h3 { font-family: var(--f-display); font-size: 26px; line-height: 1.05; text-transform: uppercase; margin: 16px 0 12px; letter-spacing: -.02em; }
.card--cta p { color: rgba(231,227,219,.65); font-size: 14px; margin: 0; }
.card--cta .mono { color: var(--lime); }
.card--cta .btn { margin-top: 28px; }
.card__more i { font-style: normal; transition: transform .3s var(--ease); }
.card:hover .card__more i { transform: translateX(6px); }

/* ---------- builder ---------- */
.builder__grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 24px; }
.builder__stage { position: relative; border-radius: var(--r); overflow: hidden; aspect-ratio: 16/11; background: #222; border: 1px solid var(--line-l); }
.builder__stage canvas { width: 100%; height: 100%; }
.builder__badge { position: absolute; left: 16px; bottom: 16px; background: rgba(20,22,20,.85); padding: 8px 12px; border-radius: 2px; backdrop-filter: blur(6px); }
.builder__shuffle { position: absolute; right: 16px; top: 16px; background: var(--concrete); color: var(--graphite); padding: 9px 14px; border-radius: var(--r); font-size: 13px; font-weight: 600; transition: background .2s; }
.builder__shuffle:hover { background: var(--lime); }
.builder__panel { display: flex; flex-direction: column; gap: 28px; padding: 28px; border: 1px solid var(--line-l); border-radius: var(--r); background: var(--graphite-2); }
.ctrl { display: flex; flex-direction: column; gap: 12px; }
.ctrl__label { color: rgba(231,227,219,.55); display: flex; justify-content: space-between; }
.ctrl__label output { color: var(--lime); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 9px 14px; border: 1px solid var(--line-l); border-radius: 100px; font-size: 13px; transition: .2s; }
.chip:hover { border-color: var(--concrete); }
.chip.is-active { background: var(--lime); color: var(--graphite); border-color: var(--lime); font-weight: 600; }
.swatches { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.swatch { display: flex; flex-direction: column; gap: 8px; padding: 8px; border: 1px solid var(--line-l); border-radius: var(--r); font-size: 12px; text-align: left; transition: .2s; }
.swatch:hover { border-color: var(--concrete); }
.swatch.is-active { border-color: var(--lime); box-shadow: inset 0 0 0 1px var(--lime); }
.swatch__c { display: flex; height: 26px; border-radius: 2px; overflow: hidden; }
.swatch__c i { flex: 1; }
input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 2px; background: var(--line-l); outline: none; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; background: var(--lime); border-radius: 2px; cursor: grab; border: 0; }
input[type=range]::-moz-range-thumb { width: 20px; height: 20px; background: var(--lime); border-radius: 2px; cursor: grab; border: 0; }

/* ---------- calculator ---------- */
.calc__grid { display: grid; grid-template-columns: 1fr 1.2fr; border: 1px solid var(--graphite); border-radius: var(--r); overflow: hidden; }
.calc__form { padding: clamp(24px, 3.5vw, 48px); display: flex; flex-direction: column; gap: 20px; background: var(--concrete); }
.calc__form .field--range input { background: var(--line); }
.calc__result { background: var(--lime); padding: clamp(24px, 3.5vw, 48px); display: grid; grid-template-columns: 1fr 1fr; gap: 1px; align-content: start; }
.res { padding: 18px 0; border-bottom: 1px solid rgba(20,22,20,.2); display: flex; flex-direction: column; gap: 6px; }
.res--wide { grid-column: 1 / -1; }
.res b { font-family: var(--f-display); font-size: clamp(28px, 3vw, 44px); letter-spacing: -.03em; font-weight: 700; line-height: 1; }
.res--price b { font-size: clamp(24px, 2.4vw, 34px); }
.trucks { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; min-height: 36px; font-family: var(--f-display); font-size: 28px; font-weight: 700; }
.trucks svg { width: 46px; height: 26px; animation: truckIn .4s var(--ease) both; }
@keyframes truckIn { from { opacity: 0; transform: translateX(-12px); } }
.calc__result .btn { grid-column: 1 / -1; margin-top: 24px; }
.calc__result .note { grid-column: 1 / -1; color: rgba(20,22,20,.6); }

/* forms */
.field { display: flex; flex-direction: column; gap: 8px; }
.field > span { font-size: 13px; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%; padding: 15px 16px; border: 1px solid var(--line); border-radius: var(--r); background: rgba(255,255,255,.45);
  outline: none; transition: border-color .2s, background .2s, box-shadow .2s; resize: vertical;
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23141614' stroke-width='2'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--graphite); background: #fff; box-shadow: 0 0 0 4px rgba(200,240,60,.5); }
.field.is-error input { border-color: #c0392b; box-shadow: 0 0 0 4px rgba(192,57,43,.15); }
.field--range { padding: 10px 0; }
.field input[type=range] { padding: 0; border: 0; border-radius: 0; box-shadow: none; height: 2px; background: var(--line); }
.check { display: flex; gap: 12px; align-items: center; font-size: 14px; cursor: pointer; }
.check input { appearance: none; width: 22px; height: 22px; border: 1.5px solid var(--graphite); border-radius: 3px; display: grid; place-items: center; flex: none; cursor: pointer; }
.check input:checked { background: var(--graphite); }
.check input:checked::after { content: "✓"; color: var(--lime); font-size: 14px; font-weight: 700; }

/* ---------- factory / process ---------- */
.process { list-style: none; padding: 0; margin: 0 0 clamp(56px, 6vw, 88px); display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); counter-reset: s; position: relative; }
.process::before { content: ""; position: absolute; top: 15px; left: 0; right: 0; height: 1px; background: var(--line-l); }
.step { padding: 0 18px 0 0; position: relative; }
.step__n { display: inline-block; background: var(--graphite); position: relative; padding-right: 10px; color: var(--lime); }
.step__n::before { content: ""; display: inline-block; width: 10px; height: 10px; background: var(--lime); margin-right: 10px; transform: rotate(45deg); }
.step h3 { hyphens: auto; overflow-wrap: anywhere; font-family: var(--f-display); font-size: 16px; line-height: 1.2; margin: 22px 0 10px; font-weight: 500; text-transform: uppercase; letter-spacing: -.01em; }
.step p { font-size: 14px; color: rgba(231,227,219,.6); margin: 0; }
.specs { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-l); border-bottom: 1px solid var(--line-l); }
.spec { padding: 32px 24px; border-right: 1px solid var(--line-l); }
.spec:last-child { border: 0; }
.spec b { display: block; font-family: var(--f-display); font-size: clamp(36px, 4.4vw, 72px); color: var(--lime); letter-spacing: -.04em; line-height: 1; }
.spec span { font-size: 14px; color: rgba(231,227,219,.6); }

/* ---------- segments ---------- */
.seg { display: grid; grid-template-columns: 1fr 1.5fr; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; margin-bottom: 24px; }
.seg__tabs { display: flex; flex-direction: column; border-right: 1px solid var(--line); }
.seg__tab { display: flex; gap: 18px; align-items: center; padding: 26px 28px; text-align: left; border-bottom: 1px solid var(--line); transition: background .25s, color .25s; }
.seg__tab:last-child { border-bottom: 0; }
.seg__tab b { font-family: var(--f-display); font-size: 17px; font-weight: 500; text-transform: uppercase; letter-spacing: -.01em; }
.seg__tab .mono { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; flex: none; }
.seg__tab:hover { background: var(--concrete-2); }
.seg__tab.is-active { background: var(--graphite); color: var(--concrete); }
.seg__tab.is-active .mono { background: var(--lime); color: var(--graphite); border-color: var(--lime); }
.seg__panes { position: relative; padding: clamp(28px, 4vw, 56px); }
.seg__pane { display: none; animation: fade .5s var(--ease); }
.seg__pane.is-active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(12px); } }
.seg__pane h3 { font-family: var(--f-display); font-size: clamp(22px, 2.4vw, 34px); line-height: 1.1; margin: 0 0 28px; letter-spacing: -.02em; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; }
.ticks li { padding: 16px 0 16px 40px; border-top: 1px solid var(--line); position: relative; }
.ticks li::before { content: ""; position: absolute; left: 4px; top: 22px; width: 14px; height: 8px; border: solid var(--moss); border-width: 0 0 2.5px 2.5px; transform: rotate(-45deg); }

.launch { display: grid; grid-template-columns: 1.2fr 1.2fr auto; gap: 40px; align-items: center; background: var(--moss); color: var(--concrete); padding: clamp(28px, 4vw, 56px); border-radius: var(--r); position: relative; overflow: hidden; }
.launch::before { content: ""; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; background: repeating-linear-gradient(45deg, rgba(200,240,60,.18) 0 12px, transparent 12px 24px); }
.launch__k { color: var(--lime); }
.launch h3 { font-family: var(--f-display); font-size: clamp(24px, 2.6vw, 38px); line-height: 1.05; margin: 14px 0 14px; text-transform: uppercase; letter-spacing: -.02em; }
.launch p { margin: 0; opacity: .75; font-size: 15px; }
.launch__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; position: relative; }
.launch__list li { display: flex; gap: 14px; align-items: baseline; border-bottom: 1px solid rgba(231,227,219,.15); padding-bottom: 12px; }
.launch__list b { font-family: var(--f-mono); font-size: 12px; color: var(--lime); }
.launch .btn { position: relative; }

/* ---------- delivery ---------- */
.delivery__grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: center; }
.delivery .sec-sub { margin: 28px 0 40px; }
.zones { list-style: none; padding: 0; margin: 0; }
.zones li { display: grid; grid-template-columns: 24px 1fr; column-gap: 16px; padding: 18px 0; border-top: 1px solid var(--line-l); }
.zones b { font-family: var(--f-display); font-weight: 500; font-size: 16px; text-transform: uppercase; }
.zones span { grid-column: 2; font-size: 14px; color: rgba(231,227,219,.6); }
.z { width: 16px; height: 16px; border-radius: 50%; margin-top: 3px; grid-row: span 2; }
.z1 { background: var(--lime); } .z2 { border: 2px solid var(--lime); } .z3 { border: 2px dashed rgba(200,240,60,.5); }
.map { border: 1px solid var(--line-l); border-radius: var(--r); background: var(--graphite-2); }
.map svg { width: 100%; height: auto; }
.ring { fill: none; stroke: var(--lime); }
.ring.r1 { fill: rgba(200,240,60,.1); stroke-opacity: .9; }
.ring.r2 { stroke-opacity: .5; }
.ring.r3 { stroke-opacity: .3; stroke-dasharray: 6 8; }
.routes path { stroke: rgba(231,227,219,.35); stroke-width: 1.2; fill: none; stroke-dasharray: 4 5; animation: dash 20s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -400; } }
.cities circle { fill: var(--concrete); }
.cities text, .hq text { fill: var(--concrete); font-family: var(--f-mono); font-size: 12px; }
.hq rect { fill: var(--lime); }
.hq text { fill: var(--lime); font-weight: 600; }
.pulse { fill: rgba(200,240,60,.25); animation: pulse 2.4s var(--ease) infinite; transform-origin: center; transform-box: fill-box; }
@keyframes pulse { 0% { transform: scale(.4); opacity: 1; } 100% { transform: scale(2.2); opacity: 0; } }

/* ---------- faq ---------- */
.faq__grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 56px; }
.acc__item { border-top: 1px solid var(--line); }
.acc__item:last-child { border-bottom: 1px solid var(--line); }
.acc__item summary { list-style: none; cursor: pointer; padding: 26px 56px 26px 0; position: relative; font-family: var(--f-display); font-size: clamp(17px, 1.6vw, 22px); font-weight: 500; letter-spacing: -.01em; }
.acc__item summary::-webkit-details-marker { display: none; }
.acc__item summary::after { content: "+"; position: absolute; right: 0; top: 50%; translate: 0 -50%; width: 38px; height: 38px; border: 1px solid var(--graphite); border-radius: 50%; display: grid; place-items: center; font-family: var(--f-body); font-size: 22px; transition: transform .3s var(--ease), background .3s; }
.acc__item[open] summary::after { transform: rotate(45deg); background: var(--lime); border-color: var(--lime); }
.acc__item p { margin: 0 0 26px; max-width: 680px; color: var(--muted); }

/* ---------- order ---------- */
.order { background: var(--concrete-2); }
.order__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; }
.order__left .sec-sub { margin: 24px 0 40px; }
.contacts { display: flex; flex-direction: column; gap: 4px; }
.contact { font-family: var(--f-display); font-size: clamp(20px, 2vw, 28px); font-weight: 500; letter-spacing: -.02em; width: fit-content; background: linear-gradient(var(--lime), var(--lime)) 0 100% / 0 40% no-repeat; transition: background-size .35s var(--ease); }
.contact:hover { background-size: 100% 40%; }
.addr { margin: 20px 0 0; color: var(--muted); }
.order__form { background: var(--concrete); border: 1px solid var(--line); border-radius: var(--r); padding: clamp(24px, 3.5vw, 48px); display: flex; flex-direction: column; gap: 18px; position: relative; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.order__ok { position: absolute; inset: 0; background: var(--lime); border-radius: var(--r); display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; gap: 8px; padding: 32px; animation: fade .5s var(--ease); }
.order__ok[hidden] { display: none; }
.order__ok b { font-family: var(--f-display); font-size: 34px; text-transform: uppercase; }

/* ---------- footer ---------- */
.footer { padding: 64px 0 28px; overflow: hidden; }
.footer__big { font-family: var(--f-display); font-weight: 800; font-size: clamp(64px, 17.5vw, 290px); line-height: .8; letter-spacing: -.05em; color: rgba(231,227,219,.07); margin-bottom: 40px; white-space: nowrap; }
.footer__row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; font-size: 13px; color: rgba(231,227,219,.55); border-top: 1px solid var(--line-l); padding-top: 24px; }
.footer__row a:hover { color: var(--lime); }

/* ---------- modal ---------- */
.modal { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal__bg { position: absolute; inset: 0; background: rgba(20,22,20,.7); backdrop-filter: blur(6px); animation: fadeO .3s; }
@keyframes fadeO { from { opacity: 0; } }
.modal__box { position: relative; width: min(980px, 100%); max-height: 90vh; overflow: auto; background: var(--concrete); border-radius: var(--r); animation: fade .4s var(--ease); }
.modal__x { position: absolute; right: 14px; top: 14px; z-index: 2; width: 42px; height: 42px; border-radius: 50%; background: var(--graphite); color: var(--concrete); font-size: 24px; }
.pm { display: grid; grid-template-columns: 1fr 1fr; }
.pm__vis { background: var(--graphite-2); min-height: 360px; }
.pm__vis svg { width: 100%; height: 100%; }
.pm__body { padding: 40px 36px; }
.pm__body h3 { font-family: var(--f-display); font-size: 30px; margin: 10px 0 8px; text-transform: uppercase; letter-spacing: -.02em; line-height: 1; }
.pm__body > p { color: var(--muted); margin: 0 0 22px; }
.pm table { width: 100%; border-collapse: collapse; font-size: 14px; margin-bottom: 22px; }
.pm td { padding: 10px 0; border-bottom: 1px solid var(--line); }
.pm td:last-child { text-align: right; font-family: var(--f-mono); font-weight: 600; }
.pm__colors { display: flex; gap: 6px; margin-bottom: 24px; flex-wrap: wrap; }
.pm__colors i { width: 28px; height: 28px; border-radius: 2px; border: 1px solid var(--line); }

.fab { display: none; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 1240px) {
  .nav { gap: 18px; }
  .header__phone { display: none; }
  .process { grid-template-columns: repeat(4, 1fr); row-gap: 40px; }
  .process::before { display: none; }
  .launch { grid-template-columns: 1fr 1fr; }
  .launch .btn { grid-column: 1 / -1; justify-self: start; }
}
@media (max-width: 1020px) {
  .burger { display: block; }
  .nav {
    position: fixed; inset: 0; background: var(--graphite); flex-direction: column; justify-content: center; padding: 0 var(--pad); gap: 8px;
    font-family: var(--f-display); font-size: 30px; text-transform: uppercase;
    transform: translateY(-100%); transition: transform .5s var(--ease); z-index: -1;
  }
  .nav.is-open { transform: none; }
  .nav a { opacity: 1; padding: 6px 0; border-bottom: 1px solid var(--line-l); }
  .nav a::after { display: none; }
  .header__right .btn { display: none; }
  .header__right { margin-left: auto; }
  .sec-title-row, .builder__grid, .calc__grid, .delivery__grid, .faq__grid, .order__grid, .seg { grid-template-columns: 1fr; }
  .seg__tabs { flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .seg__tab { border-bottom: 0; border-right: 1px solid var(--line); flex: none; padding: 18px 20px; }
  .seg__tab b { font-size: 14px; white-space: nowrap; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat { padding-bottom: 22px; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line-l); }
  .specs { grid-template-columns: repeat(2, 1fr); }
  .spec:nth-child(2) { border-right: 0; }
  .spec:nth-child(-n+2) { border-bottom: 1px solid var(--line-l); }
  .pm { grid-template-columns: 1fr; }
  .pm__vis { min-height: 240px; }
  .hero__hint { display: none; }
  .fab { display: flex; position: fixed; right: 16px; bottom: 16px; z-index: 40; background: var(--lime); color: var(--graphite); padding: 16px 22px; border-radius: 100px; font-weight: 700; box-shadow: 0 12px 30px -8px rgba(20,22,20,.5); transition: transform .3s var(--ease); }
  .fab.is-hidden { transform: translateY(120px); }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .compare { grid-template-columns: 1fr; }
  .compare__vs { writing-mode: horizontal-tb; padding: 10px; }
  .process { grid-template-columns: 1fr 1fr; }
  .launch { grid-template-columns: 1fr; }
  .row2 { grid-template-columns: 1fr; }
  .calc__result { grid-template-columns: 1fr 1fr; }
  .swatches { grid-template-columns: repeat(2, 1fr); }
  .hero__cta .btn { width: 100%; }
  .marquee__track { font-size: 16px; }
  .builder__stage { aspect-ratio: 1; }
}

/* =========================================================
   V2 — modern layer
   ========================================================= */
:root { --rad: clamp(24px, 3.2vw, 48px); }
html.is-loading { overflow: hidden; }

/* ---------- loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 200; background: var(--graphite); color: var(--concrete);
  display: grid; place-items: center; align-content: center; gap: 28px;
  transition: clip-path 1s cubic-bezier(.76,0,.24,1);
  clip-path: inset(0 0 0 0);
}
.loader.is-done { clip-path: inset(0 0 100% 0); pointer-events: none; }
.loader__tiles { display: grid; grid-template-columns: 34px 34px; gap: 4px; }
.loader__tiles i { width: 34px; height: 34px; background: var(--concrete); transform: translateY(-40px) scale(.6); opacity: 0; animation: tileIn .55s var(--ease) forwards; }
.loader__tiles i:nth-child(2) { animation-delay: .12s; background: rgba(231,227,219,.45); }
.loader__tiles i:nth-child(3) { animation-delay: .24s; background: rgba(231,227,219,.45); }
.loader__tiles i:nth-child(4) { animation-delay: .36s; background: var(--lime); }
@keyframes tileIn { to { transform: none; opacity: 1; } }
.loader__word { font-family: var(--f-display); font-weight: 800; font-size: 28px; letter-spacing: .04em; text-align: center; line-height: 1; }
.loader__word span { display: block; font-family: var(--f-mono); font-weight: 400; font-size: 11px; letter-spacing: .4em; opacity: .5; margin-top: 10px; }
.loader__count { position: absolute; right: var(--pad); bottom: 32px; font-size: 13px; color: var(--lime); }
.loader__count::after { content: "%"; }

/* ---------- custom cursor ---------- */
.cursor { position: fixed; left: 0; top: 0; z-index: 150; pointer-events: none; display: none; }
@media (hover: hover) and (pointer: fine) { .cursor { display: block; } }
.cursor__dot, .cursor__ring { position: fixed; left: 0; top: 0; border-radius: 50%; translate: -50% -50%; }
.cursor__dot { width: 6px; height: 6px; background: var(--lime); mix-blend-mode: difference; }
.cursor__ring {
  width: 38px; height: 38px; border: 1px solid rgba(200,240,60,.7);
  display: grid; place-items: center;
  transition: width .35s var(--ease), height .35s var(--ease), background .35s, border-color .35s, opacity .3s;
}
.cursor__txt { font: 600 11px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--graphite); opacity: 0; transition: opacity .2s; }
.cursor.is-link .cursor__ring { width: 60px; height: 60px; background: rgba(200,240,60,.12); }
.cursor.is-view .cursor__ring { width: 96px; height: 96px; background: var(--lime); border-color: var(--lime); }
.cursor.is-view .cursor__txt { opacity: 1; }
.cursor.is-view .cursor__dot { opacity: 0; }
.cursor.is-hidden .cursor__ring, .cursor.is-hidden .cursor__dot { opacity: 0; }

/* ---------- stacked rounded sections ---------- */
main > .section, .footer {
  border-radius: var(--rad) var(--rad) 0 0;
  margin-top: calc(var(--rad) * -1);
  z-index: 1;
}
main > .marquee + .section { margin-top: 0; }
.hero { padding-bottom: calc(48px + var(--rad)); }
.marquee { position: relative; z-index: 3; transform: rotate(-1.2deg) scale(1.02); margin: -26px 0 -10px; box-shadow: 0 20px 50px -20px rgba(0,0,0,.4); }
.marquee__track { animation: none; will-change: transform; }

/* ---------- buttons: sweep fill ---------- */
.btn { position: relative; overflow: hidden; isolation: isolate; }
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; transform: translateY(101%); transition: transform .45s var(--ease); }
.btn--lime::before { background: #f4ffd0; }
.btn--dark::before { background: var(--lime); }
.btn--ghost::before { background: var(--concrete); }
.btn:hover::before { transform: none; }
.btn--dark:hover { background: var(--graphite); color: var(--graphite); }
.btn--lime:hover { background: var(--lime); }

/* ---------- hero v2 ---------- */
.hero__widget {
  position: absolute; z-index: 3; right: calc(var(--pad) + 40px); top: 23%;
  width: 300px; padding: 20px; border-radius: 14px;
  background: rgba(29,32,29,.55); border: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3);
  box-shadow: 0 30px 80px -30px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.08);
  color: var(--concrete);
  animation: floatY 6s ease-in-out infinite;
}
@keyframes floatY { 50% { transform: translateY(-10px); } }
.hw__head { display: flex; align-items: center; gap: 10px; color: rgba(231,227,219,.7); font-size: 11px; margin-bottom: 18px; }
.hw__row { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; color: rgba(231,227,219,.65); }
.hw__row b { font-family: var(--f-display); font-size: 26px; color: var(--concrete); letter-spacing: -.02em; }
.hw__bar { height: 6px; border-radius: 6px; background: rgba(255,255,255,.08); margin: 12px 0 18px; overflow: hidden; }
.hw__bar i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--moss), var(--lime)); transition: width 2s var(--ease); }
.hw__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.hw__grid div { background: rgba(255,255,255,.05); border-radius: 8px; padding: 10px 8px; }
.hw__grid b { display: block; font-family: var(--f-display); font-size: 16px; color: var(--lime); }
.hw__grid small { font-size: 11px; color: rgba(231,227,219,.55); }
.hw__foot { margin-top: 14px; font-size: 10px; color: rgba(231,227,219,.45); line-height: 1.5; }
.hero__badge {
  position: absolute; z-index: 3; right: calc(var(--pad) + 60px); bottom: calc(150px + var(--rad));
  width: 132px; height: 132px; display: grid; place-items: center; color: var(--concrete);
}
.hero__badge svg { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 18s linear infinite; }
.hero__badge text { font: 600 13.5px var(--f-mono); letter-spacing: .18em; fill: currentColor; }
.hero__badge span { width: 52px; height: 52px; border-radius: 50%; background: var(--lime); color: var(--graphite); display: grid; place-items: center; font-size: 22px; transition: transform .4s var(--ease); }
.hero__badge:hover span { transform: scale(1.15) rotate(-20deg); }
@keyframes spin { to { transform: rotate(360deg); } }
.hero__hint { top: 40%; }

/* ---------- split text ---------- */
.reveal.split { opacity: 1; transform: none; }
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding: 0 .02em .1em; margin-bottom: -.1em; }
.split .w > span { display: inline-block; transform: translateY(110%) rotate(4deg); transform-origin: 0 100%; transition: transform 1s var(--ease); transition-delay: calc(var(--i, 0) * 35ms); }
.split.is-in .w > span { transform: none; }
/* scroll-scrubbed manifest */
.scrub .w { transition: opacity .3s linear; opacity: .14; }
.scrub .w.on { opacity: 1; }

/* ---------- bento ---------- */
.apply { background: var(--concrete); }
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: clamp(220px, 20vw, 290px); gap: 14px; }
.bento__item {
  position: relative; overflow: hidden; border-radius: 18px; background: var(--graphite-2); color: var(--concrete);
  display: flex; align-items: flex-end; isolation: isolate;
}
.bento__item canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; transition: transform 1.2s var(--ease); }
.bento__item::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(20,22,20,0) 30%, rgba(20,22,20,.88) 100%); }
.bento__item:hover canvas { transform: scale(1.1) rotate(1deg); }
.b-lg { grid-column: span 2; grid-row: span 2; }
.b-wide { grid-column: span 2; }
.bento__in { padding: clamp(18px, 2vw, 28px); }
.bento__in .mono { display: inline-block; padding: 5px 9px; border-radius: 100px; background: rgba(20,22,20,.6); backdrop-filter: blur(8px); color: var(--lime); font-size: 10px; }
.bento__in h3 { font-family: var(--f-display); font-weight: 700; font-size: clamp(18px, 1.6vw, 24px); line-height: 1.05; margin: 12px 0 0; text-transform: uppercase; letter-spacing: -.02em; }
.b-lg .bento__in h3 { font-size: clamp(26px, 3vw, 46px); }
.bento__in p { margin: 10px 0 0; font-size: 14px; opacity: .75; max-width: 420px; }
.bento__go {
  position: absolute; top: 16px; right: 16px; width: 44px; height: 44px; border-radius: 50%;
  background: var(--concrete); color: var(--graphite); display: grid; place-items: center; font-style: normal; font-size: 18px;
  transform: scale(.6); opacity: 0; transition: transform .4s var(--ease), opacity .3s, background .3s;
}
.bento__item:hover .bento__go { transform: none; opacity: 1; background: var(--lime); }
.b-stat { background: var(--lime); color: var(--graphite); align-items: stretch; transition: background .3s; }
.b-stat::after { display: none; }
.b-stat .bento__in { display: flex; flex-direction: column; justify-content: space-between; width: 100%; }
.b-stat .bento__in .mono { background: var(--graphite); color: var(--lime); align-self: flex-start; }
.b-stat__nums { display: grid; grid-template-columns: auto 1fr auto 1fr auto 1fr; align-items: center; gap: 4px 12px; }
.b-stat__nums b { font-family: var(--f-display); font-size: clamp(40px, 4.6vw, 72px); line-height: 1; letter-spacing: -.05em; }
.b-stat__nums small { font-size: 13px; line-height: 1.2; font-weight: 500; }
.b-stat p { font-weight: 600; opacity: 1; margin: 0; }
.b-stat:hover { background: #d6ff4f; }

/* ---------- catalog cards: tilt + spotlight ---------- */
.card { position: relative; will-change: transform; border-radius: 14px; }
.card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; border-radius: inherit; opacity: 0; transition: opacity .3s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(200,240,60,.22), transparent 45%);
}
.card:hover::after { opacity: 1; }
.card__specs { border-radius: 8px; overflow: hidden; }
.tab { transition: background .25s, color .25s, border-color .25s, transform .25s var(--ease); }
.tab:active { transform: scale(.96); }

/* softer radii across UI */
.builder__stage, .builder__panel, .calc__grid, .seg, .launch, .map, .order__form, .compare, .modal__box, .order__ok { border-radius: 18px; }
.field input, .field select, .field textarea { border-radius: 10px; }
.btn { border-radius: 100px; }
.btn--block { border-radius: 12px; }
.swatch { border-radius: 10px; }

/* ---------- factory: horizontal scroll ---------- */
.factory { padding-top: calc(var(--rad) + 20px); }
.hs { position: relative; }
.hs__sticky { position: sticky; top: 0; height: 100vh; min-height: 640px; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.hs__sticky .sec-title-row { margin-bottom: clamp(28px, 3.5vw, 48px); }
.hs__sticky .h2 { font-size: clamp(30px, 4vw, 60px); }
.process {
  display: flex; gap: 16px; margin: 0; list-style: none; will-change: transform;
  padding: 0 var(--pad) 0 max(var(--pad), calc((100vw - 1440px) / 2 + var(--pad)));
}
.process::before { display: none; }
.step {
  flex: 0 0 clamp(280px, 26vw, 380px); min-height: clamp(300px, 38vh, 380px); padding: 28px; border-radius: 18px;
  background: var(--graphite-2); border: 1px solid var(--line-l); display: flex; flex-direction: column; position: relative; overflow: hidden;
  transition: border-color .3s, background .3s;
}
.step:hover { border-color: rgba(200,240,60,.5); background: #222621; }
.step__n {
  position: absolute; right: 18px; top: 6px; background: none; padding: 0; color: transparent;
  font-family: var(--f-display); font-weight: 800; font-size: 96px; line-height: 1; letter-spacing: -.06em;
  -webkit-text-stroke: 1px rgba(231,227,219,.16);
}
.step__n::before { display: none; }
.step__ico { width: 52px; height: 52px; fill: none; stroke: var(--lime); stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; margin-bottom: auto; }
.step h3 { font-size: clamp(18px, 1.5vw, 22px); margin: 40px 0 12px; font-weight: 700; }
.step p { font-size: 15px; }
.step--end { background: var(--lime); color: var(--graphite); border-color: var(--lime); justify-content: space-between; }
.step--end:hover { background: var(--lime); border-color: var(--lime); }
.step--end h3 { font-size: clamp(22px, 2vw, 30px); margin: 16px 0; line-height: 1.05; }
.step--end .btn { background: var(--graphite); color: var(--concrete); align-self: flex-start; }
.step--end .btn::before { background: var(--moss); }
.hs__progress { height: 2px; background: var(--line-l); margin-top: 36px; border-radius: 2px; overflow: hidden; }
.hs__progress i { display: block; height: 100%; width: 0; background: var(--lime); }
.factory .specs { margin-top: clamp(40px, 5vw, 80px); }

/* ---------- big CTA band ---------- */
.bigcta {
  display: block; position: relative; z-index: 2; overflow: hidden; background: var(--graphite); color: var(--concrete);
  padding: calc(clamp(28px, 4vw, 56px) + var(--rad)) 0 clamp(28px, 4vw, 56px); margin: calc(var(--rad) * -1) 0 0; border-radius: var(--rad) var(--rad) 0 0;
  border-bottom: 1px solid var(--line-l);
}
.bigcta__track { display: flex; gap: 40px; width: max-content; align-items: center; animation: mq 30s linear infinite; }
.bigcta span { font-family: var(--f-display); font-weight: 800; font-size: clamp(44px, 8vw, 128px); text-transform: uppercase; letter-spacing: -.04em; line-height: 1; white-space: nowrap; color: transparent; -webkit-text-stroke: 1.5px var(--concrete); transition: color .4s, -webkit-text-stroke-color .4s; }
.bigcta i { font-style: normal; font-size: clamp(36px, 6vw, 96px); color: var(--lime); }
.bigcta:hover span { color: var(--lime); -webkit-text-stroke-color: var(--lime); }
main > .bigcta + .section { margin-top: 0; border-radius: 0; }

/* ---------- misc polish ---------- */
.sec-num { border-radius: 100px; padding: 4px 10px; }
.header { transition: background .35s, padding .35s, margin .35s, border-radius .35s; }
.header.is-scrolled { margin: 10px clamp(8px, 1.5vw, 20px) 0; border-radius: 16px; border: 1px solid rgba(255,255,255,.08); }
.acc__item summary { transition: color .25s, padding-left .35s var(--ease); }
.acc__item summary:hover { padding-left: 10px; }
.acc__item[open] summary { color: var(--moss); }
.footer { padding-top: calc(64px + var(--rad)); }
.footer__big { background: linear-gradient(180deg, rgba(231,227,219,.16), rgba(231,227,219,0) 85%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.delivery .map { overflow: hidden; }

@media (max-width: 1240px) {
  .hero__widget { display: none; }
}
@media (max-width: 1020px) {
  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 220px; }
  .hs { height: auto !important; }
  .hs__sticky { position: relative; height: auto; min-height: 0; padding: 0 0 20px; }
  .process { overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px; transform: none !important; scrollbar-width: none; }
  .process::-webkit-scrollbar { display: none; }
  .step { scroll-snap-align: start; flex-basis: 78vw; }
  .hs__progress { display: none; }
  .hero__badge { display: none; }
  .header.is-scrolled { margin: 0; border-radius: 0; }
}
@media (max-width: 640px) {
  .bento { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .b-lg { grid-row: span 2; grid-column: auto; }
  .b-wide { grid-column: auto; }
  .b-stat__nums small { font-size: 11px; }
  .marquee { transform: rotate(-1.5deg) scale(1.04); }
}
@media (prefers-reduced-motion: reduce) {
  .split .w > span { transform: none; }
  .scrub .w { opacity: 1; }
  .loader { display: none; }
}

/* v2 fixes */
.hero__title { font-size: clamp(44px, 7.2vw, 118px); }
.split .w { padding-bottom: .2em; margin-bottom: -.2em; }
@media (min-width: 1241px) { .hero__title, .hero__lead { max-width: calc(100% - 380px); } }
.bigcta span { color: var(--concrete); -webkit-text-stroke: 0; }
.bigcta span:nth-of-type(even) { color: rgba(231,227,219,.28); }
.bigcta:hover span { color: var(--lime); }
.step__n { color: rgba(231,227,219,.07); -webkit-text-stroke: 0; }

/* =========================================================
   V3 — details layer
   ========================================================= */

/* ---------- price structure ---------- */
.price { margin-top: 20px; border: 1px solid var(--line); border-radius: 18px; padding: clamp(24px, 3vw, 40px); background: rgba(255,255,255,.35); }
.price__head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px 24px; margin-bottom: 28px; }
.price__head h3 { font-family: var(--f-display); font-size: clamp(20px, 2vw, 28px); margin: 0; text-transform: uppercase; letter-spacing: -.02em; }
.price__head .mono { color: var(--muted); }
.price__row { display: grid; grid-template-columns: 190px 1fr 80px; align-items: center; gap: 20px; padding: 12px 0; }
.price__lbl { font-weight: 600; font-size: 15px; }
.price__bar { display: flex; gap: 3px; height: 46px; }
.price__bar .seg {
  --w: 0; width: 0; flex: none; border-radius: 8px; display: flex; align-items: center; padding: 0 12px;
  font: 600 12px var(--f-mono); font-style: normal; white-space: nowrap; overflow: hidden; color: var(--concrete);
  transition: width 1.4s var(--ease);
}
.price.is-in .seg { width: calc(var(--w) / 130 * (100% - 12px)); }
.price.is-in .seg:nth-child(2) { transition-delay: .25s; } .price.is-in .seg:nth-child(3) { transition-delay: .4s; }
.price.is-in .seg:nth-child(4) { transition-delay: .55s; } .price.is-in .seg:nth-child(5) { transition-delay: .7s; }
.s-fac { background: var(--graphite); }
.s-log { background: #7d7a72; }
.s-wh { background: #a19c90; }
.s-mk { background: var(--brick); }
.s-dl { background: var(--moss); }
.price__bar .s-log, .price__bar .s-wh, .price__bar .s-dl { padding: 0; justify-content: center; font-size: 10px; }
.price__sum { font-family: var(--f-display); font-size: 26px; letter-spacing: -.03em; text-align: right; }
.price__row:not(.price__row--good) .price__sum { color: var(--brick); }
.price__row--good .s-fac { background: var(--lime); color: var(--graphite); }
.price__row--good .price__sum { background: var(--lime); border-radius: 8px; padding: 4px 8px; text-align: center; }
.price__legend { list-style: none; padding: 20px 0 0; margin: 12px 0 0; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 10px 24px; color: var(--muted); font-size: 11px; }
.price__legend li { display: flex; align-items: center; gap: 8px; }
.price__legend i { width: 12px; height: 12px; border-radius: 3px; }

/* ---------- tabs with sliding pill ---------- */
.tabs { position: relative; display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 5px; border-radius: 100px; background: var(--concrete); border: 1px solid var(--line); }
.tabs__pill { position: absolute; left: 0; top: 0; border-radius: 100px; background: var(--graphite); transition: transform .5s var(--ease), width .5s var(--ease); z-index: 0; pointer-events: none; }
.tab { position: relative; z-index: 1; border: 0; background: none; display: inline-flex; align-items: center; gap: 8px; }
.tab.is-active { background: none; color: var(--concrete); }
.tab::after { content: attr(data-n); font: 600 10px/1 var(--f-mono); padding: 3px 6px; border-radius: 100px; background: rgba(20,22,20,.08); }
.tab.is-active::after { background: var(--lime); color: var(--graphite); }

/* ---------- calc presets ---------- */
.presets { display: flex; flex-wrap: wrap; gap: 6px; margin-top: -8px; }
.presets button { padding: 7px 12px; border-radius: 100px; border: 1px solid var(--line); font: 600 12px var(--f-mono); transition: .2s; }
.presets button:hover { border-color: var(--graphite); }
.presets button.is-active { background: var(--graphite); color: var(--lime); border-color: var(--graphite); }
.presets button::after { content: " м²"; opacity: .6; }
.res b { font-variant-numeric: tabular-nums; }

/* ---------- map v3 ---------- */
.city text { transition: fill .25s; }
.city .km { fill: var(--lime); font-size: 10px; opacity: .75; }
.city circle { transition: r .3s var(--ease), fill .25s; }
.city:hover circle { fill: var(--lime); r: 7; }
.city:hover text:not(.km) { fill: var(--lime); }
.truck { fill: var(--lime); filter: drop-shadow(0 0 4px rgba(200,240,60,.9)); }

/* ---------- FAQ help card ---------- */
.faq__side { position: sticky; top: 110px; align-self: start; }
.help { display: flex; gap: 16px; margin-top: 40px; padding: 22px; border-radius: 18px; background: var(--graphite); color: var(--concrete); max-width: 440px; }
.help b { font-family: var(--f-display); font-size: 18px; text-transform: uppercase; letter-spacing: -.01em; }
.help p { margin: 6px 0 16px; font-size: 14px; color: rgba(231,227,219,.65); }
.help__ava { position: relative; flex: none; width: 52px; height: 52px; border-radius: 50%; background: var(--lime); color: var(--graphite); display: grid; place-items: center; font: 800 15px var(--f-display); }
.help__ava i { position: absolute; right: 1px; bottom: 1px; width: 12px; height: 12px; border-radius: 50%; background: #3ddc84; border: 2px solid var(--graphite); }
.help__btns { display: flex; flex-wrap: wrap; gap: 8px; }
.help .btn--dark { background: var(--lime); color: var(--graphite); }
.help .btn--dark::before { background: #f4ffd0; }
.help .btn--ghost { color: var(--concrete); }
.help .btn--ghost:hover { color: var(--graphite); }

/* ---------- form pills ---------- */
.pills { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.pills legend { font-size: 13px; font-weight: 600; margin-bottom: 10px; padding: 0; }
.pills label { cursor: pointer; }
.pills input { position: absolute; opacity: 0; pointer-events: none; }
.pills span { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 100px; border: 1px solid var(--line); font-size: 14px; font-weight: 500; transition: background .25s, color .25s, border-color .25s, transform .2s var(--ease); background: rgba(255,255,255,.4); }
.pills label:hover span { border-color: var(--graphite); }
.pills input:checked + span { background: var(--graphite); color: var(--concrete); border-color: var(--graphite); }
.pills--prod input:checked + span { background: var(--lime); color: var(--graphite); border-color: var(--lime); }
.pills--prod span::before { content: "+"; font-family: var(--f-mono); transition: transform .3s var(--ease); }
.pills--prod input:checked + span::before { content: "✓"; }
.pills input:focus-visible + span { box-shadow: 0 0 0 3px rgba(200,240,60,.6); }
.pills label:active span { transform: scale(.96); }

/* ---------- footer v3 ---------- */
.footer__cta { display: flex; justify-content: space-between; align-items: center; gap: 40px; padding-bottom: clamp(48px, 6vw, 88px); border-bottom: 1px solid var(--line-l); }
.footer__h { font-family: var(--f-display); font-weight: 800; font-size: clamp(44px, 7.5vw, 124px); line-height: .92; letter-spacing: -.045em; text-transform: uppercase; margin: 0; }
.footer__h em { font-style: normal; color: var(--lime); }
.footer__circle {
  flex: none; width: clamp(150px, 15vw, 210px); aspect-ratio: 1; border-radius: 50%; background: var(--lime); color: var(--graphite);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; font-weight: 700; font-size: 15px;
  transition: transform .4s var(--ease), background .3s;
}
.footer__circle i { font-style: normal; font-size: 34px; line-height: 1; transition: transform .4s var(--ease); }
.footer__circle:hover { background: #e0ff70; }
.footer__circle:hover i { transform: rotate(45deg); }
.footer__cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding: clamp(40px, 5vw, 64px) 0; }
.footer__cols > * { display: flex; flex-direction: column; gap: 10px; }
.footer__cols .mono { color: var(--lime); margin-bottom: 6px; }
.footer__cols a { color: rgba(231,227,219,.75); width: fit-content; transition: color .2s, transform .3s var(--ease); }
.footer__cols nav a:hover, .footer__cols div > a:hover { color: var(--lime); transform: translateX(4px); }
.footer__brand p { color: rgba(231,227,219,.5); font-size: 14px; max-width: 280px; margin: 10px 0 0; }
.footer__brand .logo { color: var(--concrete); }
.socials { display: flex; gap: 8px; margin-top: 8px; }
.socials a { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-l); display: grid; place-items: center; transition: background .25s, border-color .25s; }
.socials a:hover { background: var(--lime); border-color: var(--lime); transform: none !important; }
.socials svg { width: 18px; height: 18px; fill: var(--concrete); transition: fill .25s; }
.socials a:hover svg { fill: var(--graphite); }
.footer__big { display: flex; justify-content: space-between; margin: 0 0 24px; overflow: hidden; }
.footer__big span { display: inline-block; transform: translateY(100%); transition: transform 1.1s var(--ease); transition-delay: calc(var(--i) * 60ms); background: inherit; -webkit-background-clip: text; background-clip: text; }
.footer__big.is-in span { transform: none; }
.footer__row { align-items: center; }
.totop { position: relative; width: 44px; height: 44px; display: grid; place-items: center; color: var(--concrete); }
.totop svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.totop circle { fill: none; stroke-width: 2; }
.totop__bg { stroke: var(--line-l); }
.totop__fg { stroke: var(--lime); stroke-dasharray: 125.7; stroke-dashoffset: 125.7; }
.totop:hover { color: var(--lime); }

/* ---------- side dots ---------- */
.dots { position: fixed; right: 18px; top: 50%; translate: 0 -50%; z-index: 45; display: none; flex-direction: column; gap: 4px; opacity: 0; transition: opacity .4s; }
@media (min-width: 1300px) { .dots { display: flex; } }
.dots.is-visible { opacity: 1; }
.dots a { display: flex; align-items: center; justify-content: flex-end; gap: 10px; padding: 5px 0; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: rgba(20,22,20,.3); transition: height .35s var(--ease), background .3s, border-radius .3s; }
.dots span { font: 600 10px var(--f-mono); text-transform: uppercase; letter-spacing: .08em; padding: 4px 8px; border-radius: 100px; background: var(--graphite); color: var(--concrete); opacity: 0; transform: translateX(6px); transition: opacity .25s, transform .3s var(--ease); white-space: nowrap; }
.dots a:hover span { opacity: 1; transform: none; }
.dots a.is-active i { height: 22px; border-radius: 4px; background: var(--graphite); }
.dots.on-dark i { background: rgba(231,227,219,.3); }
.dots.on-dark a.is-active i { background: var(--lime); }
.dots.on-dark span { background: var(--lime); color: var(--graphite); }

/* ---------- small refinements ---------- */
.compare__col--good li, .compare__col--bad li { transition: transform .3s var(--ease); }
.compare__col li:hover { transform: translateX(4px); }
.seg__pane h3 { position: relative; }
.ticks li { transition: background .25s, padding-left .3s var(--ease); }
.ticks li:hover { background: linear-gradient(90deg, rgba(200,240,60,.25), transparent 70%); padding-left: 48px; }
.zones li { transition: padding-left .3s var(--ease); }
.zones li:hover { padding-left: 8px; }
.launch { box-shadow: 0 40px 80px -40px rgba(44,74,56,.7); }
.calc__grid { box-shadow: 0 40px 80px -50px rgba(20,22,20,.5); }
.order__form { box-shadow: 0 40px 80px -50px rgba(20,22,20,.45); }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; }

@media (max-width: 1020px) {
  .footer__cta { flex-direction: column; align-items: flex-start; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .faq__side { position: static; }
  .price__row { grid-template-columns: 1fr auto; }
  .price__bar { grid-column: 1 / -1; order: 3; }
}
@media (max-width: 640px) {
  .footer__cols { grid-template-columns: 1fr; }
  .tabs { border-radius: 20px; }
  .price__bar { height: 38px; }
  .price__bar .s-fac { font-size: 10px; padding: 0 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .price .seg { width: calc(var(--w) / 130 * (100% - 12px)); }
  .footer__big span { transform: none; }
}
.footer__big { background: none; color: rgba(231,227,219,.09); }
.footer__big span { background: none; -webkit-background-clip: border-box; background-clip: border-box; color: inherit; }
.footer__big { font-size: clamp(48px, 13.6vw, 230px); }

/* v4 — desktop overflow fixes */
html, body { overflow-x: clip; }
.marquee { transform: rotate(-1.2deg); width: 104%; margin-left: -2%; }
main { overflow-x: clip; }
.hero__widget { width: 330px; }
.hw__grid div { min-width: 0; padding: 10px; }
.hw__grid small { display: block; font-size: 10.5px; line-height: 1.25; }
.price__row { grid-template-columns: 180px minmax(0, 1fr) 104px; }
.price__sum { white-space: nowrap; }
.price__bar .seg { min-width: 0; text-overflow: clip; }
/* header: never wrap */
.nav a { white-space: nowrap; }
@media (max-width: 1440px) { .header__phone { display: none; } }
@media (max-width: 1240px) and (min-width: 1021px) { .nav { gap: 16px; font-size: 13px; } .header__in { gap: 20px; } .logo__text { font-size: 15px; } }
/* light sections need a solid bg for the stacked rounded corners */
main > :where(.section) { background: var(--concrete); }
/* single heading in title row spans full width */
.sec-title-row > .h2:only-child { grid-column: 1 / -1; }
/* factory step titles */
.step { flex-basis: clamp(300px, 27vw, 380px); }
.step h3 { font-size: clamp(16px, 1.35vw, 21px); overflow-wrap: normal; hyphens: manual; }
/* containers never let grid children overflow */
.sec-title-row > *, .builder__grid > *, .calc__grid > *, .delivery__grid > *, .faq__grid > *, .order__grid > *, .seg > *, .launch > * { min-width: 0; }
.order .h2 { font-size: clamp(28px, 3vw, 46px); }
.hw__grid small { hyphens: manual; }

/* =========================================================
   V5 — multipage: header mega menu, inner pages, catalog, product
   ========================================================= */

/* ---------- header nav + mega menu ---------- */
.nav { align-items: center; }
.nav a.is-current { opacity: 1; }
.nav a.is-current::after { width: 100%; }
.nav__drop { position: relative; display: flex; align-items: center; }
.nav__drop > a { display: inline-flex; align-items: center; gap: 6px; }
.nav__caret { width: 7px; height: 7px; border: solid currentColor; border-width: 0 1.5px 1.5px 0; transform: rotate(45deg) translateY(-2px); transition: transform .3s var(--ease); }
.nav__drop:hover .nav__caret { transform: rotate(225deg) translateY(-1px); }
.mega {
  position: fixed; left: 50%; top: 68px; translate: -50% 0; width: min(1180px, calc(100vw - 40px));
  padding-top: 14px; opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .3s, transform .35s var(--ease), visibility .3s; z-index: 60;
}
.header.is-scrolled .mega { top: 58px; }
.nav__drop:hover .mega, .nav__drop:focus-within .mega { opacity: 1; visibility: visible; transform: none; }
.mega__in {
  display: grid; grid-template-columns: 1fr 260px; gap: 12px; padding: 14px; border-radius: 20px;
  background: rgba(20,22,20,.96); backdrop-filter: blur(16px); border: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.7);
}
.mega__cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
.mega__col { padding: 14px; border-radius: 14px; display: flex; flex-direction: column; gap: 2px; }
.mega__col:hover { background: rgba(255,255,255,.04); }
.mega__cat { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 12px; margin-bottom: 6px; border-bottom: 1px solid var(--line-l); opacity: 1 !important; }
.mega__cat b { font-family: var(--f-display); font-size: 15px; text-transform: uppercase; letter-spacing: -.01em; }
.mega__cat .mono { color: var(--lime); }
.mega__cat::after, .mega__item::after { display: none; }
.mega__item { display: grid; grid-template-columns: 10px 1fr; column-gap: 10px; align-items: center; padding: 7px 8px; margin: 0 -8px; border-radius: 8px; font-size: 14px; opacity: .8 !important; transition: background .2s, opacity .2s; }
.mega__item:hover { background: rgba(200,240,60,.1); opacity: 1 !important; }
.mega__item i { width: 10px; height: 10px; border-radius: 3px; }
.mega__item small { grid-column: 2; font-family: var(--f-mono); font-size: 10px; opacity: .55; }
.mega__promo { display: flex; flex-direction: column; justify-content: flex-end; gap: 6px; padding: 22px; border-radius: 14px; background: var(--lime); color: var(--graphite); opacity: 1 !important; position: relative; min-height: 220px; }
.mega__promo::after { display: none; }
.mega__promo b { font-family: var(--f-display); font-size: 24px; text-transform: uppercase; letter-spacing: -.02em; }
.mega__promo small { font-size: 13px; line-height: 1.35; }
.mega__promo i { position: absolute; top: 18px; right: 20px; font-style: normal; font-size: 26px; transition: transform .3s var(--ease); }
.mega__promo:hover i { transform: translateX(6px); }
.header__phone { display: inline; }

/* inner pages: header always solid-ish */


/* ---------- inner page hero ---------- */
.phero { position: relative; overflow: hidden; padding: 150px 0 calc(64px + var(--rad)); min-height: 440px; display: flex; align-items: flex-end; }
.phero__bg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .55; }
.phero__shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20,22,20,.95) 10%, rgba(20,22,20,.6) 60%, rgba(20,22,20,.35)), linear-gradient(0deg, rgba(20,22,20,.9), transparent 50%); }
.phero__in { position: relative; z-index: 2; width: 100%; }
.crumbs { display: flex; flex-wrap: wrap; gap: 10px; font-family: var(--f-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 28px; color: rgba(231,227,219,.55); }
.crumbs a:hover { color: var(--lime); }
.crumbs > span:last-child { color: var(--concrete); }
.crumbs--light { color: var(--muted); }
.crumbs--light > span:last-child { color: var(--graphite); }
.crumbs--light a:hover { color: var(--moss); }
.phero__title { font-family: var(--f-display); font-weight: 800; font-size: clamp(40px, 6.4vw, 104px); line-height: .92; letter-spacing: -.04em; text-transform: uppercase; margin: 0; max-width: 1100px; }
.phero__title em { font-style: normal; color: var(--lime); }
.phero__lead { max-width: 620px; margin: 24px 0 0; font-size: 18px; color: rgba(231,227,219,.75); }
.phero__row { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; }
.phero__meta { display: flex; align-items: center; gap: 14px; }
.phero__meta b { font-family: var(--f-display); font-size: clamp(48px, 5vw, 80px); color: var(--lime); line-height: 1; letter-spacing: -.04em; }
.phero__meta span { font-size: 14px; color: rgba(231,227,219,.65); line-height: 1.3; }
.phero__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 48px; border-top: 1px solid var(--line-l); }
.phero__stats div { padding: 22px 20px 0 0; }
.phero__stats b { display: block; font-family: var(--f-display); font-size: clamp(32px, 3.4vw, 52px); letter-spacing: -.03em; line-height: 1; }
.phero__stats span { font-size: 14px; color: rgba(231,227,219,.6); }
.more-link { margin-top: 32px; color: var(--concrete); border-color: var(--line-l); }
.more-link:hover { color: var(--graphite); }

/* ---------- category tiles ---------- */
.cat-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 40px; }
.cat-tile {
  position: relative; display: grid; grid-template-columns: 76px 1fr auto; align-items: center; gap: 14px; text-align: left;
  padding: 10px 18px 10px 10px; border-radius: 16px; background: rgba(255,255,255,.05); border: 1px solid var(--line-l);
  transition: background .3s, border-color .3s, transform .3s var(--ease);
}
.cat-tile:hover { background: rgba(255,255,255,.09); transform: translateY(-3px); }
.cat-tile.is-active { background: var(--lime); color: var(--graphite); border-color: var(--lime); }
.cat-tile__vis { width: 76px; height: 60px; border-radius: 10px; overflow: hidden; }
.cat-tile__vis svg { width: 100%; height: 100%; }
.cat-tile b { display: block; font-family: var(--f-display); font-size: 16px; text-transform: uppercase; letter-spacing: -.01em; }
.cat-tile small { font-size: 12px; opacity: .65; }
.cat-tile i { font-style: normal; font-size: 18px; transition: transform .3s var(--ease); }
.cat-tile:hover i { transform: translateX(4px); }

/* ---------- catalog layout ---------- */
.catalog-page { background: var(--concrete-2); padding-top: calc(48px + var(--rad)); }
.cat-layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 28px; align-items: start; }
.cat-side { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 6px; padding: 20px; border-radius: 18px; background: var(--concrete); border: 1px solid var(--line); max-height: calc(100vh - 116px); overflow: auto; scrollbar-width: thin; }
.cat-side__head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 8px; }
.cat-side__head b { font-family: var(--f-display); font-size: 18px; text-transform: uppercase; }
.cat-side__x, .cat-side__apply { display: none; }
.fgroup { padding: 14px 0; border-top: 1px solid var(--line); }
.fgroup__t { display: block; color: var(--muted); margin-bottom: 10px; }
.fcheck { display: grid; grid-template-columns: 20px 1fr auto; gap: 10px; align-items: center; padding: 6px 0; cursor: pointer; font-size: 14px; }
.fcheck input { appearance: none; width: 18px; height: 18px; border: 1.5px solid var(--graphite); border-radius: 5px; display: grid; place-items: center; cursor: pointer; margin: 0; }
.fcheck input:checked { background: var(--graphite); }
.fcheck input:checked::after { content: "✓"; color: var(--lime); font-size: 12px; font-weight: 700; }
.fcheck em { font-style: normal; font-family: var(--f-mono); font-size: 11px; color: var(--muted); }
.fcheck:hover span { color: var(--moss); }
.fchips { display: flex; flex-wrap: wrap; gap: 6px; }
.fchip input, .fcolor input { position: absolute; opacity: 0; pointer-events: none; }
.fchip span { display: inline-block; padding: 7px 12px; border-radius: 100px; border: 1px solid var(--line); font: 600 12px var(--f-mono); cursor: pointer; transition: .2s; }
.fchip span:hover { border-color: var(--graphite); }
.fchip input:checked + span { background: var(--graphite); color: var(--lime); border-color: var(--graphite); }
.fcolors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.fcolor { display: flex; flex-direction: column; align-items: center; gap: 4px; cursor: pointer; }
.fcolor span { width: 34px; height: 34px; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 1px rgba(0,0,0,.15); transition: box-shadow .2s, transform .2s var(--ease); }
.fcolor:hover span { transform: scale(1.08); }
.fcolor input:checked + span { box-shadow: 0 0 0 2px var(--concrete), 0 0 0 4px var(--graphite); }
.fcolor small { font-size: 11px; color: var(--muted); }
.cat-side .btn--ghost { margin-top: 8px; }
.cat-side__help { margin-top: 14px; padding: 18px; border-radius: 14px; background: var(--graphite); color: var(--concrete); }
.cat-side__help b { font-family: var(--f-display); font-size: 15px; text-transform: uppercase; }
.cat-side__help p { font-size: 13px; color: rgba(231,227,219,.65); margin: 6px 0 14px; }

.cat-toolbar { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; scroll-margin-top: 100px; }
.search { flex: 1; position: relative; display: flex; align-items: center; }
.search svg { position: absolute; left: 16px; width: 18px; height: 18px; fill: none; stroke: var(--muted); stroke-width: 2; stroke-linecap: round; }
.search input { width: 100%; padding: 14px 16px 14px 46px; border-radius: 100px; border: 1px solid var(--line); background: var(--concrete); outline: none; transition: border-color .2s, box-shadow .2s; }
.search input:focus { border-color: var(--graphite); box-shadow: 0 0 0 4px rgba(200,240,60,.5); }
.sort { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.sort select { padding: 13px 38px 13px 16px; border-radius: 100px; border: 1px solid var(--line); background: var(--concrete) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23141614' stroke-width='2'/%3E%3C/svg%3E") no-repeat right 14px center; appearance: none; color: var(--ink); cursor: pointer; }
.filter-open { display: none; }
.cat-active { display: flex; flex-wrap: wrap; gap: 6px; min-height: 0; margin-bottom: 14px; }
.cat-active:empty { display: none; }
.achip { padding: 7px 12px; border-radius: 100px; background: var(--graphite); color: var(--concrete); font-size: 13px; transition: background .2s; }
.achip:hover { background: var(--moss); }
.achip--reset { background: none; color: var(--graphite); text-decoration: underline; }
.achip--reset:hover { background: none; color: var(--moss); }
.products--cat { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.empty { grid-column: 1 / -1; text-align: center; padding: 64px 20px; border: 1px dashed var(--line); border-radius: 18px; }
.empty b { font-family: var(--f-display); font-size: 24px; text-transform: uppercase; }
.empty p { color: var(--muted); margin: 8px 0 20px; }

/* card extras */
a.card { color: inherit; }
.card__cat { color: var(--muted); font-size: 10px; margin-bottom: 4px; }
.card__colors { position: absolute; left: 12px; bottom: 12px; display: flex; gap: 4px; }
.card__colors i { width: 14px; height: 14px; border-radius: 50%; box-shadow: 0 0 0 1.5px rgba(231,227,219,.6); }
.card__price { font-family: var(--f-mono); font-size: 12px; font-weight: 600; }
.cat-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.cat-bar .tabs { margin: 0; }

/* perks strip */
.perks-strip { background: var(--concrete); }
.perks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.perk { padding: 26px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,.35); }
.perk b { font-family: var(--f-mono); font-size: 12px; color: var(--moss); }
.perk h3 { font-family: var(--f-display); font-size: 18px; text-transform: uppercase; margin: 14px 0 8px; letter-spacing: -.01em; }
.perk p { margin: 0; font-size: 14px; color: var(--muted); }

/* ---------- product page ---------- */
.pp { padding: 120px 0 calc(56px + var(--rad)); background: var(--concrete); }
.pp .crumbs { margin-bottom: 24px; }
.pp__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.pp__gallery { position: sticky; top: 96px; }
.pp__vis { aspect-ratio: 4/3; border-radius: 22px; overflow: hidden; background: var(--graphite-2); box-shadow: 0 40px 80px -50px rgba(20,22,20,.7); }
.pp__vis svg { width: 100%; height: 100%; animation: fade .5s var(--ease); }
.pp__tag { position: absolute; top: 16px; left: 16px; background: var(--lime); color: var(--graphite); padding: 6px 10px; border-radius: 100px; }
.pp__thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 10px; }
.pthumb { aspect-ratio: 4/3; border-radius: 10px; overflow: hidden; box-shadow: inset 0 0 0 0 var(--lime); outline: 2px solid transparent; outline-offset: 2px; transition: outline-color .2s, transform .2s var(--ease); }
.pthumb svg { width: 100%; height: 100%; }
.pthumb:hover { transform: translateY(-2px); }
.pthumb.is-active { outline-color: var(--graphite); }
.pp__cat { color: var(--moss); }
.pp__title { font-family: var(--f-display); font-weight: 800; font-size: clamp(30px, 3.6vw, 56px); line-height: .98; letter-spacing: -.035em; text-transform: uppercase; margin: 12px 0 14px; }
.pp__std { display: flex; gap: 10px; color: var(--muted); }
.pp__desc { font-size: 17px; color: #3a3b37; margin: 20px 0 26px; }
.pp__opt { margin-bottom: 22px; }
.pp__lbl { display: block; color: var(--muted); margin-bottom: 10px; }
.pp__lbl b { color: var(--graphite); }
.pp__variants { display: flex; gap: 8px; flex-wrap: wrap; }
.pp__variants button { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 12px 18px; border-radius: 14px; border: 1px solid var(--line); text-align: left; transition: .2s; min-width: 150px; }
.pp__variants button b { font-family: var(--f-display); font-size: 18px; }
.pp__variants button small { font-size: 12px; color: var(--muted); }
.pp__variants button:hover { border-color: var(--graphite); }
.pp__variants button.is-active { background: var(--graphite); color: var(--concrete); border-color: var(--graphite); }
.pp__variants button.is-active small { color: var(--lime); }
.pp__colors { display: flex; gap: 10px; flex-wrap: wrap; }
.pp__colors button { width: 40px; height: 40px; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 1px rgba(0,0,0,.15); transition: box-shadow .2s, transform .2s var(--ease); }
.pp__colors button:hover { transform: scale(1.08); }
.pp__colors button.is-active { box-shadow: 0 0 0 3px var(--concrete), 0 0 0 5px var(--graphite); }
.pp__key { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; margin-bottom: 22px; }
.pp__key div { background: var(--concrete); padding: 12px 14px; }
.pp__key span { display: block; font-family: var(--f-mono); font-size: 10px; text-transform: uppercase; color: var(--muted); letter-spacing: .06em; }
.pp__key b { font-family: var(--f-mono); font-size: 14px; }
.pp__buy { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 18px; border-radius: 18px; background: var(--concrete-2); }
.pp__price { margin-right: auto; }
.pp__price span { display: block; color: var(--muted); }
.pp__price b { font-family: var(--f-display); font-size: 22px; letter-spacing: -.02em; }
.pp__buy .btn--ghost { color: var(--graphite); }
.pp__perks { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13px; color: var(--muted); }
.pp__perks li::before { content: "✓"; color: var(--moss); font-weight: 700; margin-right: 6px; }

.pp-details { background: var(--concrete-2); }
.pp-details__grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 28px; align-items: start; }
.ptabs__nav { display: flex; gap: 4px; flex-wrap: wrap; padding: 5px; border-radius: 100px; background: var(--concrete); border: 1px solid var(--line); width: fit-content; margin-bottom: 24px; }
.ptabs__btn { padding: 10px 18px; border-radius: 100px; font-size: 14px; font-weight: 500; transition: .25s; }
.ptabs__btn:hover { background: rgba(20,22,20,.06); }
.ptabs__btn.is-active { background: var(--graphite); color: var(--concrete); }
.ptabs__pane { display: none; padding: clamp(20px, 3vw, 36px); border-radius: 18px; background: var(--concrete); border: 1px solid var(--line); animation: fade .4s var(--ease); }
.ptabs__pane.is-active { display: block; }
.ptabs__h { font-family: var(--f-display); font-size: 18px; text-transform: uppercase; margin: 0 0 14px; letter-spacing: -.01em; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.spec-table td { padding: 13px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table tr:last-child td { border-bottom: 0; }
.spec-table td:first-child { color: var(--muted); width: 45%; }
.spec-table td:last-child { font-weight: 600; }
.ticks--cols { grid-template-columns: 1fr 1fr; column-gap: 24px; margin-bottom: 28px; }
.ppats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.ppat { margin: 0; }
.ppat canvas { width: 100%; aspect-ratio: 4/3; border-radius: 12px; display: block; }
.ppat figcaption { font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; margin-top: 8px; color: var(--muted); }
.lay { list-style: none; counter-reset: l; padding: 0; margin: 0 0 16px; display: grid; gap: 0; }
.lay li { counter-increment: l; display: grid; grid-template-columns: 44px 1fr; column-gap: 14px; padding: 14px 0; border-top: 1px solid var(--line); }
.lay li::before { content: counter(l, decimal-leading-zero); grid-row: span 2; font-family: var(--f-mono); font-size: 12px; width: 36px; height: 36px; border-radius: 50%; background: var(--lime); display: grid; place-items: center; font-weight: 600; }
.lay b { font-weight: 600; }
.lay span { color: var(--muted); font-size: 14px; }
.pdel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 20px; }
.pdel b { font-family: var(--f-display); font-size: 15px; text-transform: uppercase; }
.pdel p { font-size: 14px; color: var(--muted); margin: 8px 0 0; }
.pcalc { position: sticky; top: 96px; padding: 24px; border-radius: 18px; background: var(--lime); display: flex; flex-direction: column; gap: 16px; }
.pcalc__k { color: var(--graphite); }
.pcalc .field input { background: rgba(255,255,255,.6); border-color: rgba(20,22,20,.2); }
.pcalc .field em { font-style: normal; }
.pcalc__res { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(20,22,20,.15); border-radius: 12px; overflow: hidden; }
.pcalc__res div { background: var(--lime); padding: 12px 4px 12px 0; }
.pcalc__res span { display: block; font-family: var(--f-mono); font-size: 10px; text-transform: uppercase; }
.pcalc__res b { font-family: var(--f-display); font-size: 26px; letter-spacing: -.03em; }
.pcalc__total { display: flex; justify-content: space-between; align-items: baseline; padding-top: 12px; border-top: 1px solid rgba(20,22,20,.2); }
.pcalc__total b { font-family: var(--f-display); font-size: 18px; }
.pcalc .note { color: rgba(20,22,20,.65); margin: 0; }
.related { background: var(--concrete); }
.sec-title-row--tight { align-items: center; margin-bottom: 32px; }
.sec-title-row--tight .btn { justify-self: end; }

/* ---------- about ---------- */
.about-intro { background: var(--concrete); }
.about-intro__grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
.about-intro .manifest__text { margin: 0; font-size: clamp(24px, 2.8vw, 42px); }
.about-intro__side p { margin: 0 0 16px; color: #3a3b37; }
.about-intro__side .ticks { margin-top: 20px; }
.lab { background: var(--concrete); }
.lab__table { border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: rgba(255,255,255,.35); }
.lab__row { display: grid; grid-template-columns: 1.2fr 1fr 1.2fr; gap: 20px; padding: 18px 24px; border-top: 1px solid var(--line); transition: background .2s; }
.lab__row:hover:not(.lab__row--head) { background: rgba(200,240,60,.18); }
.lab__row--head { border-top: 0; background: var(--graphite); color: var(--concrete); font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.lab__row span:first-child { font-weight: 600; }
.qcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; }
.qcard { padding: 26px; border-radius: 18px; background: var(--graphite); color: var(--concrete); }
.qcard b { display: inline-grid; place-items: center; min-width: 46px; height: 46px; padding: 0 10px; border-radius: 12px; background: var(--lime); color: var(--graphite); font-family: var(--f-display); font-size: 16px; }
.qcard h3 { font-family: var(--f-display); font-size: 18px; text-transform: uppercase; margin: 18px 0 8px; letter-spacing: -.01em; }
.qcard p { margin: 0; font-size: 14px; color: rgba(231,227,219,.65); }

/* ---------- delivery ---------- */
.steps-sec, .methods, .pay { background: var(--concrete); }
.steps-sec .h2 { margin-bottom: clamp(32px, 4vw, 56px); }
.steps6 { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.steps6 li { position: relative; padding: 26px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,.35); overflow: hidden; transition: border-color .3s, transform .3s var(--ease); }
.steps6 li:hover { border-color: var(--graphite); transform: translateY(-3px); }
.steps6 b { font-family: var(--f-display); font-size: 56px; line-height: 1; color: rgba(20,22,20,.08); position: absolute; right: 18px; top: 12px; letter-spacing: -.05em; }
.steps6 h3 { font-family: var(--f-display); font-size: 19px; text-transform: uppercase; margin: 0 0 10px; letter-spacing: -.01em; }
.steps6 p { margin: 0; color: var(--muted); font-size: 15px; max-width: 300px; }
.mcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.mcard { padding: 28px; border-radius: 18px; background: var(--graphite); color: var(--concrete); display: flex; flex-direction: column; }
.mcard svg { width: 64px; height: 40px; fill: none; stroke: var(--lime); stroke-width: 1.8; stroke-linejoin: round; margin-bottom: 24px; }
.mcard h3 { font-family: var(--f-display); font-size: 20px; text-transform: uppercase; margin: 0 0 10px; }
.mcard p { margin: 0 0 20px; color: rgba(231,227,219,.65); font-size: 15px; flex: 1; }
.mcard .mono { color: var(--lime); }
.pay__grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 14px; }
.pcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pcard { padding: 24px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,.35); }
.pcard .mono { color: var(--muted); }
.pcard h3 { font-family: var(--f-display); font-size: 18px; text-transform: uppercase; margin: 12px 0 8px; letter-spacing: -.01em; }
.pcard p { margin: 0; font-size: 14px; color: var(--muted); }
.pcard--lime { background: var(--lime); border-color: var(--lime); }
.pcard--lime .mono, .pcard--lime p { color: rgba(20,22,20,.7); }
.docs { padding: 26px; border-radius: 18px; background: var(--graphite); color: var(--concrete); }
.docs h3 { font-family: var(--f-display); font-size: 18px; text-transform: uppercase; margin: 0 0 12px; }
.docs .ticks li { border-color: var(--line-l); }
.docs .ticks li::before { border-color: var(--lime); }

/* ---------- contacts ---------- */
.contacts-sec { background: var(--concrete); }
.contacts-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 14px; margin-bottom: 14px; }
.ccards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ccard { display: flex; flex-direction: column; gap: 8px; padding: 24px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,.35); transition: border-color .25s, transform .3s var(--ease), background .25s; }
a.ccard:hover { border-color: var(--graphite); transform: translateY(-3px); background: var(--lime); }
.ccard .mono { color: var(--muted); }
.ccard b { font-family: var(--f-display); font-size: clamp(16px, 1.5vw, 21px); letter-spacing: -.02em; overflow-wrap: anywhere; }
.ccard small { font-size: 13px; color: var(--muted); margin-top: auto; }
.cmap { position: relative; border-radius: 18px; overflow: hidden; min-height: 380px; background: var(--graphite-2); }
.cmap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(.85) contrast(1.05); }
.cmap__badge { position: absolute; left: 14px; bottom: 14px; padding: 8px 12px; border-radius: 100px; background: var(--graphite); color: var(--lime); }
.req { padding: 28px; border-radius: 18px; background: var(--graphite); color: var(--concrete); }
.req h3 { font-family: var(--f-display); font-size: 20px; text-transform: uppercase; margin: 0 0 16px; }
.req dl { display: grid; grid-template-columns: 220px 1fr; gap: 10px 24px; margin: 0; }
.req dt { color: rgba(231,227,219,.55); font-size: 14px; }
.req dd { margin: 0; font-family: var(--f-mono); font-size: 14px; }

/* ---------- responsive ---------- */
@media (max-width: 1240px) {
  .cat-tiles { grid-template-columns: repeat(2, 1fr); }
  .perks { grid-template-columns: repeat(2, 1fr); }
  .pp-details__grid { grid-template-columns: 1fr; }
  .pcalc { position: static; }
  .pay__grid { grid-template-columns: 1fr; }
}
@media (max-width: 1020px) {
  .nav__drop { display: block; }
  .mega { display: none; }
  .nav__caret { display: none; }
  .cat-layout { grid-template-columns: 1fr; }
  .cat-side {
    position: fixed; inset: 0 0 0 auto; width: min(380px, 92vw); max-height: none; z-index: 90; border-radius: 0;
    transform: translateX(100%); transition: transform .4s var(--ease); box-shadow: -30px 0 60px rgba(0,0,0,.3);
  }
  .cat-side.is-open { transform: none; }
  .cat-side__x { display: block; font-size: 28px; width: 40px; height: 40px; }
  .cat-side__apply { display: flex; position: sticky; bottom: 0; margin-top: 12px; }
  .filter-open { display: inline-flex; }
  .sort span { display: none; }
  .pp__grid { grid-template-columns: 1fr; }
  .pp__gallery { position: static; }
  .about-intro__grid, .contacts-grid { grid-template-columns: 1fr; }
  .steps6, .mcards, .qcards { grid-template-columns: 1fr 1fr; }
  .phero__stats { grid-template-columns: 1fr 1fr; row-gap: 20px; }
  .lab__row { grid-template-columns: 1fr 1fr; }
  .lab__row span:last-child { grid-column: 1 / -1; color: var(--muted); }
  .lab__row--head span:last-child { display: none; }
}
@media (max-width: 640px) {
  .cat-tiles, .perks, .steps6, .mcards, .qcards, .pcards, .ccards, .pdel { grid-template-columns: 1fr; }
  .cat-toolbar { flex-wrap: wrap; }
  .search { flex-basis: 100%; }
  .pp__key { grid-template-columns: 1fr 1fr; }
  .pp__thumbs { grid-template-columns: repeat(4, 1fr); }
  .ppats { grid-template-columns: 1fr 1fr; }
  .ticks--cols { grid-template-columns: 1fr; }
  .req dl { grid-template-columns: 1fr; }
  .phero { padding-top: 120px; min-height: 0; }
  .sec-title-row--tight .btn { justify-self: start; }
}
body.header-solid .header { background: rgba(20,22,20,.94); backdrop-filter: blur(14px); }
.ccard b { font-size: clamp(15px, 1.3vw, 19px); overflow-wrap: normal; white-space: nowrap; }
.ccard--addr b { white-space: normal; }
.steps6 h3 { padding-right: 72px; }
.mega a { white-space: normal; }
.mega__in { background: rgba(20,22,20,.985); }
.products--cat .card__body h3 { font-size: clamp(16px, 1.3vw, 19px); }
.card__body h3 { overflow-wrap: break-word; }
@media (max-width: 640px) { .price__sum { font-size: 20px; } .price__row { grid-template-columns: 1fr auto; } }

/* =========================================================
   V6 — MOBILE FIRST LAYER (70% трафика)
   ========================================================= */
.header__call, .mnav, .mbar, .card__size { display: none; }

@media (max-width: 1020px) {
  :root { --sec: 64px; --rad: 26px; --pad: 18px; }

  /* perf: heavy overlays off on touch devices */
  .grain, .cursor, .dots { display: none !important; }

  /* ---------- header ---------- */
  .header, .header.is-scrolled, body.header-solid .header {
    padding: 10px 0; margin: 0; border-radius: 0; border: 0;
    backdrop-filter: none !important; -webkit-backdrop-filter: none !important;
  }
  .header.is-scrolled, body.header-solid .header { background: rgba(20,22,20,.97); box-shadow: 0 10px 30px -18px rgba(0,0,0,.6); }
  .header__in { gap: 10px; }
  .logo__mark { width: 30px; height: 30px; }
  .logo__text { font-size: 15px; }
  .header__phone { display: none !important; }
  .header__right { gap: 8px; }
  .header__call, .burger {
    display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
    border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.04);
  }
  .header__call { background: var(--lime); border-color: var(--lime); }
  .header__call svg { width: 19px; height: 19px; fill: var(--graphite); }
  .burger span { left: 13px; right: 13px; }
  .burger span:first-child { top: 17px; } .burger span:last-child { top: 25px; }
  .burger[aria-expanded="true"] span:first-child, .burger[aria-expanded="true"] span:last-child { top: 21px; }

  /* ---------- mobile menu ---------- */
  .nav {
    justify-content: flex-start; padding: 86px var(--pad) calc(24px + env(safe-area-inset-bottom)); gap: 0;
    overflow-y: auto; font-size: 26px; background: var(--graphite);
  }
  .nav > a, .nav__drop > a { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line-l); }
  .nav > a::before, .nav__drop > a::before { content: "→"; order: 2; font-family: var(--f-body); font-size: 20px; color: var(--lime); }
  .nav__drop { border: 0; }
  .nav a.is-current { color: var(--lime); }
  .mnav { display: block; margin-top: 26px; font-family: var(--f-body); text-transform: none; }
  .mnav__k { color: rgba(231,227,219,.5); font-size: 11px; }
  .mnav__cats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 0 24px; }
  .mnav__cats a {
    display: flex; justify-content: space-between; align-items: center; padding: 14px; border-radius: 14px;
    background: rgba(255,255,255,.06); border: 1px solid var(--line-l) !important; font-size: 15px;
  }
  .mnav__cats a::before, .mnav__cats a::after { display: none !important; }
  .mnav__cats b { font-weight: 600; }
  .mnav__cats span { font-family: var(--f-mono); font-size: 11px; color: var(--graphite); background: var(--lime); border-radius: 100px; padding: 2px 7px; }
  .mnav__contacts .btn { font-size: 16px; padding: 18px; border-bottom: 0 !important; }
  .mnav__contacts .btn::before { display: none; }
  .mnav__row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
  .mnav__btn {
    display: flex !important; align-items: center; justify-content: center; gap: 8px; padding: 15px !important;
    border-radius: 12px; border: 1px solid var(--line-l) !important; font-size: 15px; font-weight: 600;
  }
  .mnav__btn::before, .mnav__btn::after { display: none !important; }
  .mnav__btn svg { width: 18px; height: 18px; fill: var(--lime); }
  .mnav__addr { margin: 16px 0 0; color: rgba(231,227,219,.45); font-size: 11px; line-height: 1.6; }
  body.menu-open .mbar { transform: translateY(120%); }

  /* ---------- bottom action bar ---------- */
  .mbar {
    display: grid; grid-template-columns: auto auto 1fr; gap: 6px; align-items: stretch;
    position: fixed; left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); z-index: 45;
    padding: 6px; border-radius: 20px; background: rgba(20,22,20,.96); border: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 18px 40px -12px rgba(0,0,0,.55); transition: transform .35s var(--ease);
  }
  .mbar__btn {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
    min-width: 72px; padding: 7px 10px; border-radius: 14px; color: var(--concrete); font-size: 10.5px; font-weight: 600;
  }
  .mbar__btn svg { width: 19px; height: 19px; fill: var(--lime); }
  .mbar__btn:active { background: rgba(255,255,255,.08); }
  .mbar__cta {
    display: flex; align-items: center; justify-content: center; border-radius: 14px; background: var(--lime);
    color: var(--graphite); font-weight: 700; font-size: 15px; padding: 0 14px; text-align: center;
  }
  .mbar__cta:active { transform: scale(.98); }
  body { padding-bottom: calc(78px + env(safe-area-inset-bottom)); }
  .fab { display: none !important; }

  /* ---------- typography & rhythm ---------- */
  .sec-head { margin-bottom: 22px; }
  .sec-title-row { gap: 16px; margin-bottom: 28px; }
  .sec-sub { font-size: 16px; }
  .h2 { font-size: clamp(28px, 8.4vw, 44px); }
  .section { padding: var(--sec) 0; }
  main > .section, .footer { padding-top: calc(var(--sec) + 6px); }

  /* inputs: 16px prevents iOS zoom; comfortable tap targets */
  .field input, .field select, .field textarea, .search input, .sort select, .pcalc input { font-size: 16px; }
  .tab, .chip, .presets button, .pills span, .fchip span { min-height: 40px; display: inline-flex; align-items: center; }

  /* horizontal scrollers */
  .hscroll-x, .tabs, .ptabs__nav, .pp__thumbs, .seg__tabs {
    scrollbar-width: none; -webkit-overflow-scrolling: touch;
  }
  .tabs::-webkit-scrollbar, .ptabs__nav::-webkit-scrollbar, .pp__thumbs::-webkit-scrollbar, .products--rail::-webkit-scrollbar { display: none; }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; }

  /* ---------- hero ---------- */
  .hero { padding: 100px 0 calc(28px + var(--rad)); min-height: 100svh; }
  .hero__tag { font-size: 11.5px; padding: 7px 12px; }
  .hero__title { font-size: clamp(40px, 12.4vw, 56px); margin: 18px 0; }
  .hero__lead { font-size: 15.5px; margin-bottom: 24px; }
  .hero__cta { gap: 8px; }
  .hero__cta .btn--lg { padding: 17px 20px; font-size: 15px; }
  .hero__stats { margin-top: 32px; }
  .stat { padding: 14px 10px 14px 0; margin-right: 10px; }
  .stat b { font-size: 30px; }
  .stat > span { font-size: 14px; }
  .stat p { font-size: 12px; }
  .hero__shade { background: linear-gradient(0deg, rgba(20,22,20,.96) 20%, rgba(20,22,20,.55) 70%, rgba(20,22,20,.35)); }
  .marquee { padding: 12px 0; margin: -18px 0 -6px; }

  /* ---------- manifest / compare / price ---------- */
  .manifest__text { font-size: 23px; margin-bottom: 32px; }
  .compare__col { padding: 22px 18px; }
  .compare__col h3 { font-size: 18px; margin-bottom: 16px; }
  .compare__col ul { gap: 10px; font-size: 14.5px; }
  .price { padding: 20px 16px; }
  .price__head { margin-bottom: 16px; }
  .price__lbl { font-size: 14px; }

  /* ---------- bento: compact 2-col ---------- */
  .bento { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; gap: 8px; }
  .b-lg { grid-column: span 2; grid-row: span 1; }
  .b-wide { grid-column: span 2; }
  .bento__item { border-radius: 14px; }
  .bento__in { padding: 12px; }
  .bento__in h3 { font-size: 14px; margin-top: 8px; }
  .b-lg .bento__in h3 { font-size: 22px; }
  .bento__in p { display: none; }
  .bento__in .mono { font-size: 9px; padding: 4px 7px; }
  .bento__go { display: none; }
  .b-stat { grid-row: span 1; }
  .b-stat__nums b { font-size: 34px; }
  .b-stat__nums small { font-size: 10px; }
  .b-stat p { font-size: 13px; }

  /* ---------- tabs: one swipeable row ---------- */
  .tabs { display: flex; flex-wrap: nowrap; overflow-x: auto; max-width: 100%; border-radius: 100px; }
  .tab { flex: none; white-space: nowrap; padding: 9px 14px; }
  .cat-bar { margin-bottom: 18px; gap: 12px; }
  .cat-bar .btn { width: 100%; }

  /* ---------- cards: compact ---------- */
  .card { border-radius: 14px; }
  .card__body { padding: 12px 12px 14px; }
  .card__body h3 { font-size: 15px !important; line-height: 1.15; margin-bottom: 4px; }
  .card__body > p, .card__specs, .card__std, .card__cat { display: none; }
  .card__size { display: block; font-size: 10.5px; color: var(--muted); margin-bottom: 10px; }
  .card__more { margin-top: auto; font-size: 13px; }
  .card__price { font-size: 10.5px; }
  .card__tag { top: 8px; left: 8px; font-size: 9px; padding: 3px 6px; }
  .card__colors { left: 8px; bottom: 8px; }
  .card__colors i { width: 10px; height: 10px; }
  .card__vis { aspect-ratio: 1 / .82; }
  .products, .products--cat { grid-template-columns: 1fr 1fr; gap: 10px; }
  /* home preview & related: swipe rail */
  #homeProducts, #pRelated {
    display: grid; grid-auto-flow: column; grid-template-columns: none; grid-auto-columns: 46%;
    overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 calc(var(--pad) * -1); padding: 0 var(--pad) 6px;
    scroll-padding: 0 var(--pad); scrollbar-width: none;
  }
  #homeProducts::-webkit-scrollbar, #pRelated::-webkit-scrollbar { display: none; }
  #homeProducts .card, #pRelated .card { scroll-snap-align: start; }

  /* ---------- builder / calc ---------- */
  .builder__stage { aspect-ratio: 4 / 3.4; border-radius: 16px; }
  .builder__panel { padding: 18px; gap: 20px; border-radius: 16px; }
  .calc__form, .calc__result { padding: 20px 16px; }
  .res { padding: 12px 0; }
  .res b { font-size: 26px; }

  /* ---------- factory steps ---------- */
  .step { flex-basis: 82vw; min-height: 260px; padding: 22px; }
  .step__n { font-size: 72px; }
  .specs .spec { padding: 20px 14px; }
  .spec b { font-size: 34px; }

  /* ---------- segments ---------- */
  .seg__tab { padding: 14px 16px; gap: 10px; }
  .seg__tab .mono { width: 24px; height: 24px; }
  .seg__panes { padding: 22px 18px; }
  .seg__pane h3 { font-size: 20px; margin-bottom: 16px; }
  .ticks li { padding: 12px 0 12px 32px; font-size: 14.5px; }
  .ticks li::before { top: 18px; }
  .launch { padding: 24px 18px; gap: 20px; }
  .launch .btn { width: 100%; }
  .bigcta span { font-size: 40px; }

  /* ---------- delivery map ---------- */
  .zones li { padding: 14px 0; }
  .map { margin-top: 8px; }

  /* ---------- faq ---------- */
  .acc__item summary { font-size: 16px; padding: 18px 50px 18px 0; }
  .acc__item summary::after { width: 32px; height: 32px; font-size: 18px; }
  .help { margin-top: 24px; padding: 18px; }

  /* ---------- order: form first, contacts handled by bottom bar ---------- */
  .order__left .contacts { display: none; }
  .order__left .sec-sub { margin: 12px 0 0; }
  .order__grid { gap: 22px; }
  .order__form { padding: 20px 16px; gap: 16px; }
  .pills span { padding: 8px 13px; font-size: 13.5px; }

  /* ---------- footer ---------- */
  .footer { padding-bottom: 20px; }
  .footer__cta { gap: 22px; padding-bottom: 36px; }
  .footer__h { font-size: 42px; }
  .footer__circle { width: 100%; aspect-ratio: auto; flex-direction: row; border-radius: 100px; padding: 18px; font-size: 16px; }
  .footer__circle i { font-size: 22px; }
  .footer__cols { grid-template-columns: 1fr 1fr; gap: 26px 16px; padding: 32px 0; }
  .footer__brand, .footer__cols > div:last-child { grid-column: 1 / -1; }
  .footer__row { flex-direction: row; flex-wrap: wrap; font-size: 12px; }
  .footer__row .mono { order: 3; flex-basis: 100%; }

  /* ---------- inner hero ---------- */
  .phero { padding: 96px 0 calc(32px + var(--rad)); }
  .phero__title { font-size: clamp(36px, 11vw, 52px); }
  .phero__lead { font-size: 15.5px; margin-top: 16px; }
  .crumbs { margin-bottom: 18px; font-size: 10.5px; gap: 6px; }
  .phero__stats { margin-top: 28px; }
  .phero__stats b { font-size: 30px; }
  .phero__stats span { font-size: 12.5px; }
  .phero__meta b { font-size: 44px; }

  /* ---------- catalog ---------- */
  .cat-tiles { grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 24px; }
  .cat-tile { grid-template-columns: 1fr; padding: 8px; gap: 8px; border-radius: 14px; }
  .cat-tile__vis { width: 100%; height: 70px; }
  .cat-tile b { font-size: 13px; }
  .cat-tile i { display: none; }
  .catalog-page { padding-top: calc(22px + var(--rad)); }
  .cat-toolbar {
    position: sticky; top: 64px; z-index: 6; margin: 0 calc(var(--pad) * -1) 12px; padding: 10px var(--pad);
    background: var(--concrete-2); flex-wrap: wrap; gap: 8px;
  }
  .search { flex-basis: 100%; }
  .search input { padding: 12px 14px 12px 42px; }
  .filter-open { flex: 1; min-height: 44px; justify-content: center; }
  .sort { flex: 1; }
  .sort select { width: 100%; min-height: 44px; }
  .cat-side {
    inset: auto 0 0 0; width: 100%; max-height: 88vh; border-radius: 22px 22px 0 0; transform: translateY(105%);
    padding: 8px 18px calc(18px + env(safe-area-inset-bottom));
  }
  .cat-side::before { content: ""; display: block; width: 42px; height: 4px; border-radius: 4px; background: var(--line); margin: 4px auto 6px; flex: none; }
  .cat-side.is-open { transform: none; }
  .cat-side__help { display: none; }
  .fcolors { grid-template-columns: repeat(5, 1fr); }
  .perks { grid-template-columns: 1fr 1fr; gap: 8px; }
  .perk { padding: 16px; }
  .perk h3 { font-size: 14px; margin: 8px 0 4px; }
  .perk p { font-size: 12.5px; }

  /* ---------- product ---------- */
  .pp { padding: 84px 0 calc(32px + var(--rad)); }
  .pp .crumbs { margin-bottom: 14px; }
  .pp__vis { border-radius: 16px; }
  .pp__thumbs { display: flex; overflow-x: auto; gap: 8px; margin: 10px calc(var(--pad) * -1) 0; padding: 0 var(--pad); }
  .pthumb { flex: 0 0 76px; }
  .pp__title { font-size: 30px; margin: 8px 0 10px; }
  .pp__std { font-size: 10px; flex-wrap: wrap; }
  .pp__desc { font-size: 15px; margin: 14px 0 20px; }
  .pp__variants button { min-width: 0; flex: 1; padding: 10px 14px; }
  .pp__colors button { width: 38px; height: 38px; }
  .pp__key div { padding: 10px 12px; }
  .pp__buy { padding: 16px; }
  .pp__buy .btn { flex: 1; justify-content: center; }
  .pp__price { flex-basis: 100%; }
  .pp__perks { font-size: 12px; }
  .ptabs__nav { display: flex; flex-wrap: nowrap; overflow-x: auto; width: auto; max-width: 100%; border-radius: 100px; margin-bottom: 14px; }
  .ptabs__btn { flex: none; white-space: nowrap; padding: 10px 14px; font-size: 13.5px; }
  .ptabs__pane { padding: 18px 16px; }
  .spec-table { font-size: 14px; }
  .spec-table td { padding: 11px 0; }
  .pcalc { padding: 20px 16px; }
  .sec-title-row--tight { grid-template-columns: 1fr auto; align-items: center; }
  .sec-title-row--tight .btn { padding: 11px 14px; font-size: 13px; }

  /* ---------- about / delivery / contacts ---------- */
  .about-intro .manifest__text { font-size: 22px; }
  .lab__row { padding: 14px 16px; gap: 6px 12px; font-size: 14px; }
  .qcard, .mcard, .steps6 li, .pcard { padding: 20px; }
  .steps6 b { font-size: 44px; }
  .steps6 h3 { font-size: 16px; padding-right: 56px; }
  .ccard { padding: 18px; }
  .cmap { min-height: 300px; }
  .req { padding: 20px; }
}

@media (max-width: 380px) {
  .hero__title { font-size: 38px; }
  .mbar__btn { min-width: 62px; }
  .mbar__cta { font-size: 14px; }
  .products, .products--cat { gap: 8px; }
}
@media (max-width: 1020px) {
  .nav { align-items: stretch; font-size: 22px; }
  .nav > a, .nav__drop > a { padding: 15px 0; }
  body.filters-open .catalog-page { z-index: 95; }
  body.filters-open .catalog-page::before { content: ""; position: fixed; inset: 0; background: rgba(20,22,20,.6); }
  body.filters-open .mbar { transform: translateY(120%); }
  .b-stat .bento__in p { display: block; }
}
@media (max-width: 640px) {
  .cat-side__apply { box-shadow: 0 -14px 18px 6px var(--concrete); }
}
.pp__thumbs:has(.pthumb:only-child) { display: none; }
.pp__grid > *, .pp-details__grid > *, .cat-layout > * { min-width: 0; }
@media (max-width: 640px) { #catTitle { font-size: clamp(32px, 9.6vw, 48px); } }
@media (max-width: 640px) { .sec-title-row--tight .h2 { font-size: 26px; } }