/* ХВОЯ: дома и бани из клеёного бруса. Концепт-сайт, plavsuk.com */

:root {
  --bg: #0E1411;          /* хвойная ночь */
  --surface: #17201B;     /* мох в тени */
  --surface-2: #121914;
  --line: #26312B;
  --line-2: #34433A;
  --text: #ECE5D8;        /* берёзовая кора */
  --muted: #9AA59B;       /* лишайник */
  --accent: #E0A458;      /* свет в окне: только тонкое и мелкое */
  --timber: #D8C3A0;      /* строганый брус */
  --timber-2: #CDB58E;
  --ink: #1B1812;
  --ink-muted: #483D2E;
  --line-ui: #4A574F;     /* рамки кликабельных чипов: заметнее обычных линий */

  --display: 'Cormorant Garamond', 'Times New Roman', Georgia, serif;
  --sans: 'Onest', 'Helvetica Neue', Arial, sans-serif;

  --gutter: clamp(20px, 5vw, 72px);
  --maxw: 1320px;
  --head: 72px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --sec: clamp(96px, 12vw, 176px);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--head) + 12px); }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 17px/1.62 var(--sans);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
:focus-visible { outline: 1px solid var(--accent); outline-offset: 3px; }
::selection { background: rgba(224, 164, 88, .32); color: var(--text); }
[hidden] { display: none !important; }

.wrap { width: min(var(--maxw), 100% - var(--gutter) * 2); margin-inline: auto; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; padding: 10px 16px; background: var(--text); color: var(--bg); }
.skip:focus { top: 12px; }
.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- типографика ---------- */
.display { font-family: var(--display); font-weight: 300; letter-spacing: -.012em; line-height: 1; }
.h2 {
  font-family: var(--display); font-weight: 300;
  font-size: clamp(2.5rem, 5.4vw, 5.4rem); line-height: 1.02; letter-spacing: -.015em;
  text-wrap: balance;
}
.h2 em, .h1 em { font-style: italic; font-weight: 400; }
.label {
  font: 500 12.5px/1.3 var(--sans); text-transform: uppercase; letter-spacing: .16em;
  color: var(--muted);
}
.label--accent { color: var(--accent); }
.lead { font-size: clamp(17px, 1.35vw, 19.5px); line-height: 1.6; color: color-mix(in srgb, var(--text) 82%, var(--bg)); max-width: 34em; }
.num { font-variant-numeric: tabular-nums lining-nums; }

/* ---------- размерная линия: фирменный приём ---------- */
.dim {
  --c: var(--accent);
  position: relative; display: flex; align-items: center; gap: .9em;
  color: var(--c); font: 500 12.5px/1 var(--sans); letter-spacing: .14em;
  font-variant-numeric: tabular-nums lining-nums; white-space: nowrap;
}
.dim::before, .dim::after {
  content: ''; position: absolute; top: 50%; width: 1px; height: 15px; margin-top: -7.5px;
  background: var(--c); transform: rotate(45deg);
}
.dim::before { left: 0; }
.dim::after { right: 0; }
.dim__l { flex: 1; height: 1px; background: var(--c); opacity: .9; }
.dim__l:first-child { transform-origin: right center; }
.dim__l:last-child { transform-origin: left center; }
.dim--v { flex-direction: column; width: auto; height: 100%; }
.dim--v::before, .dim--v::after { left: 50%; margin-left: -.5px; top: auto; margin-top: 0; }
.dim--v::before { top: -7px; }
.dim--v::after { bottom: -7px; }
.dim--v .dim__l { width: 1px; height: auto; flex: 1; }
.dim--v .dim__l:first-child { transform-origin: center bottom; }
.dim--v .dim__l:last-child { transform-origin: center top; }
.dim--v span { writing-mode: vertical-rl; transform: rotate(180deg); }
html.js .dim[data-draw] .dim__l { transform: scaleX(0); transition: transform .7s var(--ease) .15s; }
html.js .dim--v[data-draw] .dim__l { transform: scaleY(0); }
html.js .dim[data-draw] span { opacity: 0; transition: opacity .5s var(--ease) .55s; }
html.js .dim[data-draw].is-in .dim__l { transform: none; }
html.js .dim[data-draw].is-in span { opacity: 1; }

/* ---------- кнопки ---------- */
.btn {
  --b: var(--text);
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 54px; padding: 0 28px;
  font: 500 15.5px/1 var(--sans); letter-spacing: .01em;
  border: 1px solid var(--b); white-space: nowrap;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.btn svg { width: 18px; height: 18px; flex: 0 0 auto; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--light { background: var(--text); color: var(--bg); }
.btn--light:hover { background: #fff; transform: translateY(-2px); }
.btn--line { --b: rgba(236, 229, 216, .34); color: var(--text); }
.btn--line:hover { --b: var(--accent); color: var(--accent); }
.btn--dark { --b: var(--bg); background: var(--bg); color: var(--text); }
.btn--dark:hover { background: #000; transform: translateY(-2px); }
.btn--sm { min-height: 44px; padding: 0 18px; font-size: 14.5px; }
.btn--block { width: 100%; }

.link {
  display: inline-flex; align-items: center; gap: 10px; color: var(--text);
  font-weight: 500; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
  padding-bottom: 3px; transition: background-size .45s var(--ease), color .3s;
}
.link:hover { background-size: 100% 1px; color: var(--accent); }
.link svg { width: 16px; height: 16px; }

/* ---------- шапка ---------- */
.top {
  position: fixed; inset: 0 0 auto; z-index: 60; height: var(--head);
  transition: background .4s var(--ease), border-color .4s var(--ease), transform .45s var(--ease);
  border-bottom: 1px solid transparent;
}
.top.is-solid { background: rgba(14, 20, 17, .9); border-bottom-color: var(--line); backdrop-filter: blur(14px) saturate(1.1); -webkit-backdrop-filter: blur(14px) saturate(1.1); }
.top.is-hidden { transform: translateY(-100%); }
.top__in { height: 100%; display: flex; align-items: center; gap: 36px; width: min(1480px, 100% - var(--gutter) * 2); margin-inline: auto; }
.logo { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.logo svg { width: 30px; height: 30px; color: var(--accent); }
.logo b { font: 500 23px/1 var(--display); letter-spacing: .3em; margin-right: -.3em; }
nav.main { display: flex; gap: 28px; margin-left: auto; }
nav.main a { font-size: 14.5px; color: color-mix(in srgb, var(--text) 80%, transparent); position: relative; padding: 6px 0; transition: color .25s; }
nav.main a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
nav.main a:hover { color: var(--text); }
nav.main a:hover::after, nav.main a.is-active::after { transform: scaleX(1); }
.top__call { margin-left: 8px; }
.burger { display: none; }
#mnav { position: absolute; opacity: 0; pointer-events: none; }
.mobile { display: none; }

@media (max-width: 1080px) {
  nav.main, .top__call { display: none; }
  .burger {
    display: flex; margin-left: auto; width: 48px; height: 48px; align-items: center; justify-content: center;
    flex-direction: column; gap: 7px; cursor: pointer;
  }
  .burger i { display: block; width: 24px; height: 1px; background: var(--text); transition: transform .35s var(--ease), opacity .2s; }
  #mnav:checked ~ .burger i:first-child { transform: translateY(4px) rotate(45deg); }
  #mnav:checked ~ .burger i:last-child { transform: translateY(-4px) rotate(-45deg); }
  #mnav:focus-visible ~ .burger { outline: 1px solid var(--accent); }
  .mobile {
    display: flex; flex-direction: column; position: fixed; inset: var(--head) 0 0; z-index: 59;
    padding: 28px var(--gutter) 32px; background: var(--bg); overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .35s var(--ease), transform .35s var(--ease), visibility 0s .35s;
  }
  #mnav:checked ~ .mobile { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  .mobile nav { display: flex; flex-direction: column; }
  .mobile nav a { font: 300 clamp(30px, 8vw, 40px)/1.25 var(--display); padding: 8px 0; border-bottom: 1px solid var(--line); }
  .mobile__cta { display: grid; gap: 12px; margin-top: 28px; }
  .mobile__note { margin-top: auto; padding-top: 28px; font-size: 14px; color: var(--muted); }
  .top.menu-open { background: var(--bg); border-bottom-color: var(--line); }
}

/* ---------- шкала высотных отметок (компьютер) ---------- */
.ruler { display: none; }
@media (min-width: 1360px) and (pointer: fine) {
  .ruler {
    display: block; position: fixed; left: 26px; top: calc(var(--head) + 40px); bottom: 48px; width: 14px; z-index: 40;
    pointer-events: none; opacity: 0; transition: opacity .6s var(--ease);
  }
  .ruler.is-on { opacity: 1; }
  .ruler__track { position: absolute; left: 6px; top: 0; bottom: 0; width: 1px; background: var(--line-2); }
  .ruler__ticks { position: absolute; inset: 0; background: repeating-linear-gradient(to bottom, var(--line-2) 0 1px, transparent 1px 10%); width: 7px; left: 3px; opacity: .8; }
  .ruler__mark { position: absolute; left: 0; top: 0; transform: translateY(-50%); will-change: transform; }
  .ruler__mark svg { width: 13px; height: 9px; color: var(--accent); }
  .ruler__mark b {
    position: absolute; left: 20px; top: 50%; transform: translateY(-50%);
    font: 500 11.5px/1 var(--sans); letter-spacing: .08em; color: var(--accent);
    font-variant-numeric: tabular-nums lining-nums; white-space: nowrap;
  }
}

/* ---------- хиро ---------- */
.hero { position: relative; min-height: max(640px, 100svh); display: flex; align-items: flex-end; overflow: clip; isolation: isolate; }
.hero__bg { position: absolute; inset: -4% 0 0; z-index: -2; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 60%; }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(14, 20, 17, .92) 0%, rgba(14, 20, 17, .7) 32%, rgba(14, 20, 17, .18) 62%, rgba(14, 20, 17, .05) 100%),
    linear-gradient(0deg, var(--bg) 0%, rgba(14, 20, 17, .6) 16%, rgba(14, 20, 17, 0) 42%),
    linear-gradient(180deg, rgba(14, 20, 17, .55) 0%, rgba(14, 20, 17, 0) 22%);
}
.hero__in { position: relative; width: min(1480px, 100% - var(--gutter) * 2); margin-inline: auto; padding: calc(var(--head) + 64px) 0 clamp(56px, 9vh, 104px); }
.hero__kicker { display: flex; align-items: center; gap: 14px; margin-bottom: clamp(20px, 3vh, 34px); }
.hero__kicker i { width: 36px; height: 1px; background: var(--accent); }
.h1 {
  font-family: var(--display); font-weight: 300;
  font-size: clamp(3.2rem, 7.3vw, 8.6rem); line-height: .94; letter-spacing: -.02em;
}
.h1 .ln { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.h1 .ln > span { display: block; }
.hero__lead { margin-top: clamp(22px, 3vh, 34px); max-width: 30em; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: clamp(28px, 4vh, 44px); }
.hero__facts {
  display: flex; flex-wrap: wrap; gap: 10px 36px; margin-top: clamp(36px, 6vh, 64px);
  padding-top: 22px; border-top: 1px solid rgba(236, 229, 216, .16); max-width: 820px;
}
.hero__facts li { font-size: 14.5px; color: color-mix(in srgb, var(--text) 78%, transparent); }
.hero__facts b { display: block; font: 400 26px/1.15 var(--display); color: var(--text); margin-bottom: 2px; font-variant-numeric: lining-nums; }
.hero__dimw { position: absolute; right: calc(var(--gutter) + 2%); bottom: clamp(150px, 26vh, 260px); width: min(34vw, 520px); }
.hero__dimh { position: absolute; right: calc(var(--gutter) - 26px); bottom: clamp(190px, 31vh, 320px); height: min(30vh, 300px); }
html.js .hero .dim[data-draw] .dim__l { transition-delay: 1.05s; }
html.js .hero .dim[data-draw] span { transition-delay: 1.45s; }
.hero__scroll { position: absolute; right: var(--gutter); bottom: 36px; display: flex; align-items: center; gap: 12px; }
.hero__scroll i { position: relative; width: 1px; height: 44px; background: rgba(236, 229, 216, .2); overflow: hidden; }
.hero__scroll i::after { content: ''; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--accent); animation: drip 2.4s var(--ease) infinite; }
@keyframes drip { to { top: 100%; } }

/* вход первого экрана */
/* вход первого экрана идёт на CSS сразу, без ожидания скриптов: так быстрее LCP */
@keyframes hin { from { opacity: 0; transform: translateY(22px); } }
@keyframes hline { from { transform: translateY(104%); } }
@keyframes hbg { from { transform: scale(1.06); } }
html.js .hero [data-in] { animation: hin .7s var(--ease) both; animation-delay: calc(var(--i, 0) * 80ms + 60ms); }
html.js .hero .ln > span { animation: hline .7s var(--ease) both; animation-delay: calc(var(--i, 0) * 80ms + 60ms); }
html.js .hero__bg { animation: hbg 1.6s var(--ease) both; }

/* ---------- секции общее ---------- */
.sec { padding-block: var(--sec); position: relative; }
.sec-head { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px 24px; align-items: end; margin-bottom: clamp(44px, 6vw, 80px); }
.sec-head .label { grid-column: 1 / -1; }
.sec-head h2 { grid-column: 1 / span 7; }
.sec-head p { grid-column: 8 / span 5; color: var(--muted); font-size: 16.5px; max-width: 30em; }
.sec-head .dim { grid-column: 1 / -1; margin-top: 8px; }

/* появление при прокрутке */
html.js .rv { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: calc(var(--d, 0) * 80ms); }
html.js .rv.is-in { opacity: 1; transform: none; }
html.js .rvl { display: block; overflow: hidden; }
html.js .rvl > span { display: block; transform: translateY(104%); transition: transform .7s var(--ease); transition-delay: calc(var(--d, 0) * 80ms); }
html.js .rvl.is-in > span { transform: none; }

.ph { position: relative; overflow: hidden; background: var(--surface); }
.ph img { width: 100%; height: 100%; object-fit: cover; }
.ph--par img { height: 116%; margin-top: -8%; will-change: transform; }

/* ---------- материал ---------- */
.material__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: start; }
.material__media { grid-column: 1 / span 6; position: relative; margin-left: calc(var(--gutter) * -1); }
.material__photo { aspect-ratio: 6 / 7; }
.beam {
  position: absolute; right: -9%; bottom: -8%; width: min(64%, 360px);
  background: var(--surface); border: 1px solid var(--line); padding: 26px 30px 24px 26px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .45);
}
.beam svg { width: 100%; height: auto; overflow: visible; }
.beam figcaption { margin-top: 14px; font-size: 13.5px; color: var(--muted); line-height: 1.45; }
.material__text { grid-column: 8 / span 5; padding-top: clamp(0px, 4vw, 60px); }
.material__text .h2 { margin: 18px 0 26px; }
.facts { margin-top: 40px; border-top: 1px solid var(--line); }
.facts > div { display: grid; grid-template-columns: minmax(118px, 30%) 1fr; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.facts dt { font: 300 clamp(30px, 3vw, 40px)/1 var(--display); color: var(--text); font-variant-numeric: lining-nums; }
.facts dd { color: color-mix(in srgb, var(--text) 78%, var(--bg)); font-size: 16px; }

/* ---------- каталог ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 36px; }
.chip {
  min-height: 44px; padding: 0 18px; border: 1px solid var(--line-ui);
  font-size: 14.5px; color: color-mix(in srgb, var(--text) 82%, transparent);
  transition: border-color .25s, color .25s, background .25s;
}
.chip:hover { border-color: var(--accent); color: var(--text); }
.chip[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }
.chip sup { font-size: 11px; margin-left: 4px; opacity: .6; }
.filters__count { margin-left: auto; align-self: center; }

.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 3vw, 44px) clamp(20px, 2.4vw, 36px); align-items: start; }
.pcard { display: block; position: relative; }
.pcard.is-shift { margin-top: clamp(0px, 5vw, 72px); }
.pcard__ph { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--surface); }
.pcard__ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease), filter .7s var(--ease); filter: saturate(.92); }
.pcard:hover .pcard__ph img { transform: scale(1.04); filter: saturate(1); }
.pcard__tag { position: absolute; left: 14px; top: 14px; padding: 7px 10px 6px; background: rgba(14, 20, 17, .78); font: 500 11.5px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; backdrop-filter: blur(6px); }
.pcard__dims { position: absolute; left: 14px; right: 14px; bottom: 12px; opacity: 0; transform: translateY(6px); transition: opacity .45s var(--ease), transform .45s var(--ease); --c: var(--text); }
.pcard__ph::after { content: ''; position: absolute; inset: 55% 0 0; background: linear-gradient(0deg, rgba(14, 20, 17, .75), transparent); opacity: 0; transition: opacity .45s var(--ease); }
.pcard__dims { z-index: 1; }
.pcard:hover .pcard__dims, .pcard:focus-visible .pcard__dims { opacity: 1; transform: none; }
.pcard:hover .pcard__ph::after, .pcard:focus-visible .pcard__ph::after { opacity: 1; }
.pcard__body { padding-top: 18px; display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; align-items: baseline; }
.pcard__name { font: 300 clamp(30px, 2.6vw, 38px)/1 var(--display); }
.pcard__area { font: 300 22px/1 var(--display); color: var(--muted); font-variant-numeric: lining-nums; }
.pcard__specs { grid-column: 1 / -1; font-size: 14.5px; color: var(--muted); }
.pcard__price { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-top: 10px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 15px; }
.pcard__price b { font-weight: 500; font-variant-numeric: tabular-nums lining-nums; }
.pcard__price svg { width: 18px; height: 18px; color: var(--accent); transition: transform .35s var(--ease); }
.pcard:hover .pcard__price svg { transform: translateX(5px); }

/* ---------- калькулятор (светлая секция) ---------- */
.calc {
  background: var(--timber); color: var(--ink);
  background-image: repeating-linear-gradient(0deg, rgba(90, 64, 30, .045) 0 1px, transparent 1px 7px), linear-gradient(180deg, var(--timber), var(--timber-2));
}
.calc .label { color: var(--ink-muted); }
.calc .sec-head p { color: var(--ink-muted); }
.calc ::selection { background: rgba(27, 24, 18, .2); color: var(--ink); }
.calc__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: start; }
.calc__form { grid-column: 1 / span 7; display: grid; gap: 34px; }
.calc__out { grid-column: 9 / span 4; position: sticky; top: calc(var(--head) + 24px); }
.fld { border: 0; margin: 0; padding: 0; min-width: 0; }
.fld legend, .fld__title { display: flex; justify-content: space-between; align-items: baseline; width: 100%; padding: 0; margin-bottom: 14px; font: 500 12.5px/1.3 var(--sans); text-transform: uppercase; letter-spacing: .16em; color: var(--ink-muted); }
.seg { display: grid; grid-template-columns: repeat(var(--n, 3), 1fr); border: 1px solid rgba(27, 24, 18, .28); }
.seg label { position: relative; cursor: pointer; }
.seg label + label { border-left: 1px solid rgba(27, 24, 18, .28); }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: flex; flex-direction: column; justify-content: center; min-height: 56px; padding: 10px 16px; font-size: 15.5px; line-height: 1.25; transition: background .25s, color .25s; }
.seg small { font-size: 12.5px; color: var(--ink-muted); margin-top: 3px; transition: color .25s; }
.seg label:hover span { background: rgba(27, 24, 18, .06); }
.seg input:checked + span { background: var(--ink); color: var(--timber); }
.seg input:checked + span small { color: rgba(216, 195, 160, .72); }
.seg input:focus-visible + span { outline: 1px solid var(--ink); outline-offset: -5px; }
.seg--kits span { min-height: 92px; align-items: flex-start; }
.seg--kits b { font-weight: 500; }

.area { position: relative; }
.area__val { font: 300 clamp(52px, 6vw, 84px)/1 var(--display); font-variant-numeric: lining-nums; letter-spacing: -.02em; }
.area__val small { font-size: .4em; margin-left: 6px; letter-spacing: 0; }
.range { position: relative; margin-top: 12px; }
.range input { -webkit-appearance: none; appearance: none; width: 100%; height: 44px; background: transparent; margin: 0; cursor: pointer; position: relative; z-index: 1; }
.range input::-webkit-slider-runnable-track { height: 2px; background: linear-gradient(90deg, var(--ink) var(--p, 50%), rgba(27, 24, 18, .3) var(--p, 50%)); }
.range input::-moz-range-track { height: 2px; background: rgba(27, 24, 18, .3); }
.range input::-moz-range-progress { height: 2px; background: var(--ink); }
.range input::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; margin-top: -11px; border-radius: 50%; background: var(--ink); border: 5px solid var(--timber); box-shadow: 0 0 0 1px var(--ink); transition: transform .2s var(--ease); }
.range input::-moz-range-thumb { width: 12px; height: 12px; border-radius: 50%; background: var(--ink); border: 5px solid var(--timber); box-shadow: 0 0 0 1px var(--ink); }
.range input:active::-webkit-slider-thumb { transform: scale(1.15); }
.range input:focus-visible { outline: none; }
.range input:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 1px var(--ink), 0 0 0 6px rgba(27, 24, 18, .16); }
.range__ticks { position: absolute; left: 11px; right: 11px; top: 22px; height: 26px; display: flex; justify-content: space-between; pointer-events: none; }
.range__ticks i { position: relative; width: 1px; height: 9px; background: var(--ink); opacity: .55; }
.range__ticks i:nth-child(odd) { height: 14px; opacity: .8; }
.range__ticks i b { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); font: 500 11.5px/1 var(--sans); color: var(--ink-muted); font-variant-numeric: tabular-nums; }
.range__ticks i:nth-child(even) b { display: none; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.out {
  background: var(--bg); color: var(--text); padding: clamp(26px, 2.6vw, 38px);
  box-shadow: 0 40px 90px rgba(40, 28, 10, .28);
}
.out .label { color: var(--muted); }
.out__sum { font: 300 clamp(44px, 4.6vw, 68px)/1 var(--display); margin: 14px 0 6px; font-variant-numeric: tabular-nums lining-nums; letter-spacing: -.02em; white-space: nowrap; transition: opacity .2s; }
.out__sum small { font: 500 15px/1 var(--sans); letter-spacing: .06em; margin-left: 8px; color: var(--muted); }
.out__per { color: var(--muted); font-size: 14.5px; }
.out__list { margin: 24px 0; border-top: 1px solid var(--line); }
.out__list li { display: flex; gap: 12px; align-items: baseline; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.out__list li span { color: color-mix(in srgb, var(--text) 82%, var(--bg)); }
.out__list li i { flex: 1; border-bottom: 1px dotted var(--line-2); transform: translateY(-4px); }
.out__list li b { font-weight: 500; font-variant-numeric: tabular-nums lining-nums; white-space: nowrap; }
.out__time { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 22px; font-size: 14.5px; }
.out__time b { font-weight: 500; }
.out__note { margin-top: 16px; font-size: 13px; line-height: 1.5; color: var(--muted); }
.calc__mini { display: none; }

/* ---------- что входит ---------- */
.inc-wrap { overflow-x: auto; }
.inc { width: 100%; border-collapse: collapse; min-width: 640px; }
.inc th, .inc td { padding: 16px 18px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.inc thead th { vertical-align: bottom; padding-bottom: 22px; border-bottom-color: var(--line-2); }
.inc thead th b { display: block; font: 300 clamp(26px, 2.4vw, 34px)/1.05 var(--display); }
.inc thead th small { display: block; margin-top: 8px; font-size: 13.5px; color: var(--muted); font-weight: 400; font-variant-numeric: tabular-nums; }
.inc th:first-child { width: 44%; }
.inc td:not(:first-child), .inc th:not(:first-child) { text-align: center; }
.inc tbody td:first-child { font-size: 16px; }
.inc tbody tr { transition: background .25s; }
.inc tbody tr:hover { background: var(--surface-2); }
.inc .yes svg { width: 20px; height: 20px; color: var(--accent); margin-inline: auto; }
.inc .no::before { content: ''; display: block; width: 14px; height: 1px; background: var(--line-2); margin-inline: auto; }
.inc-tabs { display: none; }
.inc-note { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; margin-top: 44px; }
.inc-note > div { grid-column: 1 / span 7; border-left: 1px solid var(--accent); padding: 4px 0 4px 24px; }
.inc-note h3 { font: 400 26px/1.15 var(--display); margin-bottom: 8px; }
.inc-note p { color: var(--muted); font-size: 16px; }

/* ---------- как строим ---------- */
.stages__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: start; }
.stages__list { grid-column: 1 / span 7; position: relative; padding-left: 34px; }
.stages__line { position: absolute; left: 0; top: 10px; bottom: 10px; width: 1px; background: var(--line-2); }
.stages__line i { position: absolute; inset: 0; background: var(--accent); transform-origin: top; transform: scaleY(0); }
.st { position: relative; display: grid; grid-template-columns: 150px 1fr; gap: 8px 28px; padding: 26px 0 30px; border-bottom: 1px solid var(--line); }
.st::before { content: ''; position: absolute; left: -38px; top: 36px; width: 9px; height: 9px; border: 1px solid var(--accent); background: var(--bg); transform: rotate(45deg); }
.st__w { grid-column: 1; grid-row: 1 / span 2; font: 500 12.5px/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); padding-top: 12px; }
.st h3 { grid-column: 2; font: 300 clamp(28px, 2.6vw, 36px)/1.1 var(--display); }
.st p:not(.st__w) { grid-column: 2; color: color-mix(in srgb, var(--text) 76%, var(--bg)); font-size: 16px; max-width: 34em; }
.stages__aside { grid-column: 9 / span 4; position: sticky; top: calc(var(--head) + 32px); }
.phone {
  width: min(100%, 330px); margin-inline: auto; border-radius: 40px; padding: 12px;
  background: #080B09; border: 1px solid #222b25; box-shadow: 0 40px 90px rgba(0, 0, 0, .55), inset 0 0 0 1px rgba(255, 255, 255, .03);
}
.phone__scr { border-radius: 30px; overflow: hidden; background: #17212B; height: 560px; display: flex; flex-direction: column; }
.phone__bar { display: flex; align-items: center; gap: 12px; padding: 16px 16px 12px; background: #1E2C3A; }
.phone__ava { width: 38px; height: 38px; border-radius: 50%; flex: 0 0 auto; background: var(--accent); color: var(--bg); display: grid; place-items: center; font: 500 15px/1 var(--display); letter-spacing: .08em; }
.phone__bar b { display: block; font-size: 14.5px; font-weight: 500; line-height: 1.2; }
.phone__bar small { font-size: 12px; color: #8CA0B3; }
.phone__chat { flex: 1; padding: 14px 12px; display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; background: linear-gradient(180deg, #0F1720, #13202B); overflow: hidden; }
.msg { max-width: 86%; background: #1F2F3F; border-radius: 14px 14px 14px 4px; font-size: 13.5px; line-height: 1.4; overflow: hidden; }
.msg p { padding: 8px 11px 4px; }
.msg time { display: block; text-align: right; padding: 0 10px 6px; font-size: 11px; color: #97ACBF; }
.msg img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.msg--me { align-self: flex-end; background: #2B5278; border-radius: 14px 14px 4px 14px; }
.msg--me time { color: #BCD3EA; }
.msg__who { display: block; padding: 7px 11px 0; font-size: 12.5px; font-weight: 500; color: var(--accent); }
html.js .phone .msg { opacity: 0; transform: translateY(14px) scale(.98); transition: opacity .55s var(--ease), transform .55s var(--ease); transition-delay: calc(var(--d, 0) * 420ms + 200ms); }
html.js .phone.is-in .msg { opacity: 1; transform: none; }
.stages__cap { margin-top: 22px; text-align: center; font-size: 14.5px; color: var(--muted); }

/* ---------- бани ---------- */
.baths { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: clip; isolation: isolate; padding-block: var(--sec); }
.baths__bg { position: absolute; inset: 0; z-index: -2; }
.baths__bg img { width: 100%; height: 118%; object-fit: cover; margin-top: -9%; }
.baths::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(14, 20, 17, .94) 0%, rgba(14, 20, 17, .82) 38%, rgba(14, 20, 17, .25) 72%, rgba(14, 20, 17, .1)), linear-gradient(0deg, var(--bg), transparent 18%), linear-gradient(180deg, var(--bg), transparent 18%); }
.baths__in { max-width: 600px; }
.baths .h2 { margin: 18px 0 22px; }
.blist { margin: 36px 0 34px; border-top: 1px solid rgba(236, 229, 216, .16); }
.blist svg { width: 18px; height: 18px; color: var(--accent); transition: transform .35s var(--ease); }
.blist a:hover svg { transform: translateX(5px); }
.blist a { display: grid; grid-template-columns: 1fr auto auto auto; gap: 18px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid rgba(236, 229, 216, .16); transition: padding .4s var(--ease), color .3s; }
.blist a:hover { padding-left: 12px; color: var(--accent); }
.blist b { font: 300 32px/1 var(--display); }
.blist span { font-size: 14.5px; color: var(--muted); }
.blist em { font-style: normal; font-weight: 500; font-size: 15px; font-variant-numeric: tabular-nums lining-nums; }

/* ---------- показательный дом ---------- */
.show__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: center; }
.show__media { grid-column: 1 / span 6; margin-left: calc(var(--gutter) * -1); position: relative; }
.show__photo { aspect-ratio: 5 / 6; }
.show__media .dim { position: absolute; left: var(--gutter); right: 10%; bottom: -30px; }
.show__body { grid-column: 8 / span 5; }
.show__body .h2 { margin: 18px 0 20px; }
.book { margin-top: 36px; display: grid; gap: 24px; }
.book__title { font: 500 12.5px/1.3 var(--sans); text-transform: uppercase; letter-spacing: .16em; color: var(--muted); margin-bottom: 12px; }
.pick { display: flex; flex-wrap: wrap; gap: 8px; }
.pick label { position: relative; cursor: pointer; }
.pick input { position: absolute; opacity: 0; pointer-events: none; }
.pick span { display: flex; flex-direction: column; align-items: center; justify-content: center; min-width: 76px; min-height: 60px; padding: 8px 12px; border: 1px solid var(--line-ui); font-size: 15px; line-height: 1.2; transition: border-color .25s, background .25s, color .25s; font-variant-numeric: tabular-nums; }
.pick small { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.pick--time span { min-height: 46px; min-width: 84px; }
.pick label:hover span { border-color: var(--accent); }
.pick input:checked + span { background: var(--text); color: var(--bg); border-color: var(--text); }
.pick input:checked + span small { color: #4b524c; }
.pick input:focus-visible + span { outline: 1px solid var(--accent); outline-offset: 3px; }

/* ---------- поля форм ---------- */
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.inp { position: relative; }
.inp input, .inp textarea {
  width: 100%; min-height: 56px; padding: 22px 16px 8px; border: 1px solid var(--line-2); border-radius: 0;
  background: var(--surface-2); color: var(--text); font-size: 16px; outline: none;
  transition: border-color .25s, box-shadow .25s;
}
.inp textarea { min-height: 96px; resize: vertical; }
.inp label { position: absolute; left: 17px; top: 18px; font-size: 16px; color: var(--muted); pointer-events: none; transform-origin: left top; transition: transform .25s var(--ease), color .25s; }
.inp input:focus, .inp textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(224, 164, 88, .12); }
.inp input:focus + label, .inp input:not(:placeholder-shown) + label, .inp textarea:focus + label, .inp textarea:not(:placeholder-shown) + label { transform: translateY(-11px) scale(.76); color: var(--accent); }
.inp input::placeholder, .inp textarea::placeholder { color: transparent; }
.inp.is-bad input { border-color: #D9745B; }
.consent { font-size: 13px; color: var(--muted); line-height: 1.5; }
.consent a { color: var(--text); border-bottom: 1px solid var(--line-2); }

/* ---------- вопросы ---------- */
.faq__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.faq__intro { grid-column: 1 / span 4; }
.faq__intro .h2 { margin: 18px 0 22px; }
.faq__intro p { color: var(--muted); margin-bottom: 28px; }
.faq__list { grid-column: 6 / span 7; border-top: 1px solid var(--line); }
.faq__list details { border-bottom: 1px solid var(--line); }
.faq__list summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 24px 0; font: 400 clamp(22px, 2vw, 27px)/1.2 var(--display); transition: color .25s; }
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary:hover { color: var(--accent); }
.faq__list summary i { position: relative; width: 16px; height: 16px; flex: 0 0 auto; }
.faq__list summary i::before, .faq__list summary i::after { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: currentColor; transition: transform .35s var(--ease); }
.faq__list summary i::after { transform: rotate(90deg); }
.faq__list details[open] summary i::after { transform: rotate(0); }
.faq__list .ans { padding: 0 48px 26px 0; color: color-mix(in srgb, var(--text) 78%, var(--bg)); font-size: 16.5px; max-width: 40em; }
.faq__list .ans p + p { margin-top: 10px; }

/* ---------- контакты ---------- */
.contact { position: relative; overflow: clip; isolation: isolate; padding-block: clamp(120px, 16vw, 220px) var(--sec); }
.contact__bg { position: absolute; inset: 0; z-index: -2; }
.contact__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; }
.contact::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, var(--bg) 0%, rgba(14, 20, 17, .55) 26%, rgba(14, 20, 17, .6) 60%, rgba(14, 20, 17, .96) 100%), linear-gradient(90deg, rgba(14, 20, 17, .7), rgba(14, 20, 17, .1) 70%); }
.contact__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: end; }
.contact__main { grid-column: 1 / span 7; }
.contact__main .h2 { margin: 18px 0 24px; font-size: clamp(2.8rem, 6.4vw, 6.6rem); }
.msgr { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.msgr a { display: inline-flex; align-items: center; gap: 12px; min-height: 54px; padding: 0 22px 0 16px; border: 1px solid rgba(236, 229, 216, .26); background: rgba(14, 20, 17, .5); backdrop-filter: blur(8px); font-weight: 500; font-size: 15px; transition: border-color .25s, transform .3s var(--ease); }
.msgr a:hover { border-color: var(--text); transform: translateY(-2px); }
.msgr svg { width: 26px; height: 26px; flex: 0 0 auto; }
.cb { grid-column: 9 / span 4; background: rgba(14, 20, 17, .82); border: 1px solid var(--line-2); padding: 30px; backdrop-filter: blur(10px); }
.cb h3 { font: 400 28px/1.1 var(--display); margin-bottom: 6px; }
.cb > p { color: var(--muted); font-size: 14.5px; margin-bottom: 20px; }
.cb form { display: grid; gap: 12px; }

/* ---------- подвал-штамп ---------- */
.stamp { padding: 56px 0 96px; border-top: 1px solid var(--line); }
.stamp__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); }
.stamp__cell { padding: 16px 18px 18px; background: var(--bg); min-width: 0; }
.stamp__k { display: block; font: 500 11px/1.2 var(--sans); text-transform: uppercase; letter-spacing: .16em; color: var(--muted); margin-bottom: 8px; }
.stamp__v { font-size: 15px; line-height: 1.45; }
.stamp__v a { border-bottom: 1px solid var(--line-2); transition: border-color .25s, color .25s; }
.stamp__v a:hover { color: var(--accent); border-color: var(--accent); }
.stamp__logo { grid-row: span 2; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; }
.stamp__logo .logo b { font-size: 34px; }
.stamp__logo .logo svg { width: 40px; height: 40px; }
.stamp__nav { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 14.5px; }
.stamp__nav a { color: var(--muted); transition: color .25s; }
.stamp__nav a:hover { color: var(--text); }
.stamp__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 22px; font-size: 13px; color: var(--muted); }
.stamp__bottom a { color: var(--text); }

/* ---------- метка концепта ---------- */
.concept {
  position: fixed; left: 16px; bottom: 16px; z-index: 55;
  display: inline-flex; align-items: center; gap: 9px; min-height: 36px; padding: 0 14px 0 12px;
  background: rgba(14, 20, 17, .86); border: 1px solid var(--line-2); backdrop-filter: blur(8px);
  font-size: 12.5px; color: var(--muted); transition: color .25s, border-color .25s, opacity .4s, transform .4s var(--ease);
}
.concept i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.concept:hover { color: var(--text); border-color: var(--accent); }
.concept b { color: var(--text); font-weight: 500; }

/* ---------- окна: карточка проекта и заявка ---------- */
dialog { padding: 0; border: 0; color: var(--text); background: transparent; max-width: none; max-height: none; }
dialog::backdrop { background: rgba(6, 9, 7, .78); backdrop-filter: blur(4px); }
dialog[open] { animation: dlg-in .5s var(--ease); }
dialog[open]::backdrop { animation: fade-in .4s var(--ease); }
@keyframes dlg-in { from { opacity: 0; transform: translateY(24px); } }
@keyframes fade-in { from { opacity: 0; } }
body.lock { overflow: hidden; }
.x { position: absolute; right: 14px; top: 14px; z-index: 5; width: 48px; height: 48px; display: grid; place-items: center; background: rgba(14, 20, 17, .8); border: 1px solid var(--line-2); transition: border-color .25s, color .25s, transform .35s var(--ease); }
.x:hover { border-color: var(--accent); color: var(--accent); transform: rotate(90deg); }
.x svg { width: 18px; height: 18px; }

.sheet { width: min(1280px, 100vw - 40px); height: min(880px, 100dvh - 40px); margin: auto; }
.sheet__in { position: relative; height: 100%; display: grid; grid-template-columns: 1.25fr 1fr; background: var(--bg); border: 1px solid var(--line-2); overflow: hidden; }
.sheet__media { position: relative; display: flex; flex-direction: column; min-height: 0; border-right: 1px solid var(--line); }
.sheet__tabs { display: flex; gap: 0; border-bottom: 1px solid var(--line); }
.sheet__tabs button { flex: 1; min-height: 52px; font-size: 14.5px; color: var(--muted); border-right: 1px solid var(--line); transition: color .25s, background .25s; }
.sheet__tabs button:last-child { border-right: 0; }
.sheet__tabs button[aria-selected="true"] { color: var(--text); background: var(--surface-2); box-shadow: inset 0 -1px 0 var(--accent); }
.sheet__pane { flex: 1; min-height: 0; position: relative; }
.gal { position: absolute; inset: 0; display: flex; flex-direction: column; }
.gal__main { flex: 1; min-height: 0; position: relative; background: var(--surface); }
.gal__main img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .45s var(--ease); }
.gal__thumbs { display: flex; gap: 8px; padding: 10px; background: var(--surface-2); overflow-x: auto; }
.gal__thumbs button { flex: 0 0 auto; width: 92px; aspect-ratio: 4 / 3; overflow: hidden; opacity: .55; outline-offset: -1px; transition: opacity .25s; }
.gal__thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.gal__thumbs button[aria-current="true"], .gal__thumbs button:hover { opacity: 1; }
.gal__thumbs button[aria-current="true"] { outline: 1px solid var(--accent); }
.plan { position: absolute; inset: 0; display: flex; flex-direction: column; background-color: var(--surface-2); background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 28px 28px; background-position: -1px -1px; }
.plan__floors { display: flex; gap: 8px; padding: 14px 16px 0; }
.plan__floors button { min-height: 38px; padding: 0 14px; font-size: 13.5px; border: 1px solid var(--line-2); background: var(--bg); color: var(--muted); }
.plan__floors button[aria-pressed="true"] { color: var(--bg); background: var(--text); border-color: var(--text); }
.plan__svg { flex: 1; min-height: 0; padding: 18px 22px 12px; display: flex; align-items: center; justify-content: center; }
.plan__svg svg { width: 100%; height: 100%; max-height: 100%; }
.plan__note { padding: 0 18px 14px; font-size: 12.5px; color: var(--muted); }
.plan-wall { fill: none; stroke: var(--text); stroke-width: 18; stroke-linejoin: miter; }
.plan-part { fill: none; stroke: var(--text); stroke-width: 7; opacity: .85; }
.plan-room { fill: rgba(236, 229, 216, .025); }
.plan-terr { fill: rgba(224, 164, 88, .06); stroke: var(--accent); stroke-width: 3; stroke-dasharray: 14 10; }
.plan-win { stroke: var(--surface-2); stroke-width: 20; }
.plan-win2 { stroke: var(--text); stroke-width: 2.5; }
.plan-stairs { stroke: var(--muted); stroke-width: 2.5; }
.plan-name { fill: var(--text); font: 500 30px var(--sans); }
.plan-area { fill: var(--muted); font: 400 26px var(--sans); }
.plan-dim { stroke: var(--accent); stroke-width: 2.5; }
.plan-dimt { fill: var(--accent); font: 500 26px var(--sans); letter-spacing: 1px; }
.plan-entry { fill: var(--accent); }
.sheet__info { overflow-y: auto; padding: 44px clamp(24px, 3vw, 44px) 36px; overscroll-behavior: contain; }
.sheet__info .label { margin-bottom: 12px; }
.sheet__name { font: 300 clamp(44px, 4.4vw, 64px)/1 var(--display); letter-spacing: -.015em; }
.sheet__lead { margin: 16px 0 26px; color: color-mix(in srgb, var(--text) 80%, var(--bg)); }
.spec { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.spec > div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.spec > div:nth-child(odd) { padding-right: 16px; }
.spec dt { font-size: 12.5px; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); margin-bottom: 4px; }
.spec dd { font-size: 16px; font-variant-numeric: lining-nums; }
.kits { margin: 28px 0 26px; }
.kits h3 { font: 500 12.5px/1.3 var(--sans); text-transform: uppercase; letter-spacing: .16em; color: var(--muted); margin-bottom: 10px; }
.kits li { display: grid; grid-template-columns: 1fr auto; gap: 2px 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.kits li:first-of-type { border-top: 1px solid var(--line); }
.kits b { font-weight: 500; }
.kits em { font-style: normal; font: 400 24px/1 var(--display); font-variant-numeric: tabular-nums lining-nums; white-space: nowrap; }
.kits small { grid-column: 1 / -1; color: var(--muted); font-size: 13.5px; }
.sheet__cta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sheet__foot { margin-top: 16px; font-size: 13px; color: var(--muted); }

.modal { width: min(560px, 100vw - 24px); margin: auto; }
.modal__in { position: relative; background: var(--bg); border: 1px solid var(--line-2); padding: clamp(28px, 4vw, 44px); max-height: calc(100dvh - 24px); overflow-y: auto; overscroll-behavior: contain; }
.modal h2 { font: 300 clamp(34px, 4vw, 44px)/1.05 var(--display); padding-right: 50px; }
.modal__sum { margin: 12px 0 24px; font-size: 15px; color: var(--muted); }
.modal__sum:empty { display: none; }
.modal form { display: grid; gap: 12px; }
.modal .seg { --n: 3; border-color: var(--line-2); }
.modal .seg label + label { border-left-color: var(--line-2); }
.modal .seg span { min-height: 48px; font-size: 14.5px; align-items: center; text-align: center; }
.modal .seg input:checked + span { background: var(--text); color: var(--bg); }
.modal .seg label:hover span { background: var(--surface); }
.modal .seg input:checked + span { background: var(--text); }
.modal__how { font: 500 12.5px/1.3 var(--sans); text-transform: uppercase; letter-spacing: .16em; color: var(--muted); margin: 6px 0 -2px; }
.done { text-align: left; }
.done__ok { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.done__ok svg { width: 44px; height: 44px; color: var(--accent); flex: 0 0 auto; }
.done h2 { padding: 0; }
.done p { color: var(--muted); font-size: 15px; margin-bottom: 20px; }
.tgcard { background: #17212B; border-radius: 18px; padding: 14px; margin-bottom: 22px; }
.tgcard__head { display: flex; align-items: center; gap: 10px; padding-bottom: 12px; border-bottom: 1px solid #243344; margin-bottom: 12px; }
.tgcard__head b { font-size: 14.5px; font-weight: 500; display: block; line-height: 1.2; }
.tgcard__head small { font-size: 12px; color: #8CA0B3; }
.tgcard__msg { background: #1F2F3F; border-radius: 14px 14px 14px 4px; padding: 10px 12px 6px; font-size: 14px; line-height: 1.5; white-space: pre-line; color: #E6ECF1; }
.tgcard__msg b { font-weight: 600; }
.tgcard__msg time { display: block; text-align: right; font-size: 11px; color: #7E93A6; margin-top: 2px; }
.done__note { font-size: 13px !important; border-left: 1px solid var(--accent); padding-left: 14px; }

/* ---------- ИИ-консультант ---------- */
.ask {
  position: fixed; right: 18px; bottom: 18px; z-index: 56;
  display: inline-flex; align-items: center; gap: 12px; min-height: 56px; padding: 0 22px 0 8px;
  background: var(--text); color: var(--bg); box-shadow: 0 18px 44px rgba(0, 0, 0, .45);
  font-weight: 500; font-size: 15px; transition: transform .35s var(--ease), opacity .3s, box-shadow .3s;
}
.ask:hover { transform: translateY(-3px); box-shadow: 0 24px 54px rgba(0, 0, 0, .5); }
.ask__ava { position: relative; width: 40px; height: 40px; border-radius: 50%; background: var(--bg); color: var(--accent); display: grid; place-items: center; }
.ask__ava svg { width: 20px; height: 20px; }
.ask__ava::after { content: ''; position: absolute; right: 1px; bottom: 1px; width: 10px; height: 10px; border-radius: 50%; background: #6BC28A; border: 2px solid var(--text); }
.ask.is-off { opacity: 0; pointer-events: none; transform: translateY(20px); }
.chat {
  position: fixed; right: 18px; bottom: 18px; z-index: 70; width: min(410px, 100vw - 24px);
  height: min(640px, 100dvh - 36px); display: flex; flex-direction: column;
  background: var(--bg); border: 1px solid var(--line-2); box-shadow: 0 40px 90px rgba(0, 0, 0, .6);
}
.chat[hidden] { display: none; }
.chat.is-open { animation: dlg-in .45s var(--ease); }
.chat__head { display: flex; align-items: center; gap: 12px; padding: 14px 14px 14px 16px; border-bottom: 1px solid var(--line); }
.chat__head .ask__ava { background: var(--surface); }
.chat__head .ask__ava::after { border-color: var(--bg); }
.chat__head b { display: block; font-weight: 500; font-size: 15px; line-height: 1.2; }
.chat__head small { font-size: 12.5px; color: var(--muted); }
.chat__x { margin-left: auto; width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line-2); transition: border-color .25s, color .25s; }
.chat__x:hover { border-color: var(--accent); color: var(--accent); }
.chat__x svg { width: 16px; height: 16px; }
.chat__log { flex: 1; overflow-y: auto; padding: 18px 16px; display: flex; flex-direction: column; gap: 10px; overscroll-behavior: contain; }
.cm { max-width: 88%; padding: 10px 14px; font-size: 15px; line-height: 1.5; white-space: pre-wrap; word-wrap: break-word; }
.cm--bot { align-self: flex-start; background: var(--surface); border: 1px solid var(--line); }
.cm--me { align-self: flex-end; background: var(--text); color: var(--bg); }
.cm--note { align-self: stretch; max-width: none; font-size: 13px; color: var(--muted); padding: 0 2px; }
.cm--note a { color: var(--accent); }
.cm--lead { align-self: stretch; max-width: none; padding: 0; }
.cm--lead .tgcard { margin: 0; }
.cm--lead p { font-size: 12.5px; color: var(--muted); margin-top: 8px; }
.typing { display: inline-flex; gap: 5px; padding: 14px; align-self: flex-start; background: var(--surface); border: 1px solid var(--line); }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: blink 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; }
.typing i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 60%, 100% { opacity: .3; } 30% { opacity: 1; } }
.chat__quick { display: flex; gap: 8px; padding: 0 16px 12px; overflow-x: auto; }
.chat__quick button { flex: 0 0 auto; min-height: 38px; padding: 0 12px; border: 1px solid var(--line-2); font-size: 13.5px; color: color-mix(in srgb, var(--text) 85%, transparent); transition: border-color .25s, color .25s; }
.chat__quick button:hover { border-color: var(--accent); color: var(--text); }
.chat__form { display: flex; border-top: 1px solid var(--line); }
.chat__form textarea { flex: 1; min-height: 56px; max-height: 120px; padding: 17px 16px; background: var(--bg); border: 0; resize: none; font-size: 16px; line-height: 1.4; outline: none; }
.chat__form textarea::placeholder { color: var(--muted); }
.chat__form button { width: 58px; display: grid; place-items: center; border-left: 1px solid var(--line); color: var(--accent); transition: background .25s, color .25s; }
.chat__form button:hover { background: var(--text); color: var(--bg); }
.chat__form button:disabled { opacity: .4; cursor: default; background: none; color: var(--accent); }
.chat__form button svg { width: 20px; height: 20px; }

/* ---------- 404 и служебные ---------- */
.plain { min-height: 100svh; display: grid; place-items: center; text-align: center; padding: 120px var(--gutter) 60px; }
.plain .h2 { margin: 18px 0 20px; }
.plain p { color: var(--muted); margin: 0 auto 32px; max-width: 30em; }
.doc { padding: calc(var(--head) + 72px) 0 96px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font: 300 clamp(40px, 5vw, 64px)/1.05 var(--display); margin-bottom: 26px; }
.doc h2 { font: 400 28px/1.2 var(--display); margin: 36px 0 12px; }
.doc p, .doc li { color: color-mix(in srgb, var(--text) 82%, var(--bg)); margin-bottom: 12px; }
.doc a { color: var(--accent); }

/* ---------- адаптив ---------- */
@media (max-width: 1180px) {
  .calc__form { grid-column: 1 / span 7; }
  .calc__out { grid-column: 8 / span 5; }
  .stages__list { grid-column: 1 / span 7; }
  .stages__aside { grid-column: 8 / span 5; }
  .faq__intro { grid-column: 1 / span 5; }
  .faq__list { grid-column: 6 / span 7; }
}
@media (max-width: 980px) {
  .sec-head h2, .sec-head p { grid-column: 1 / -1; }
  .material__media { grid-column: 1 / -1; margin-right: 12%; }
  .material__text { grid-column: 1 / -1; padding-top: 80px; }
  .beam { right: -14%; }
  .pgrid { grid-template-columns: repeat(2, 1fr); }
  .calc__form, .calc__out { grid-column: 1 / -1; }
  .calc__out { position: static; }
  .stages__list, .stages__aside { grid-column: 1 / -1; }
  .stages__aside { position: static; margin-top: 40px; }
  .show__media { grid-column: 1 / -1; margin-right: 10%; }
  .show__body { grid-column: 1 / -1; margin-top: 56px; }
  .faq__intro, .faq__list { grid-column: 1 / -1; }
  .contact__main, .cb { grid-column: 1 / -1; }
  .cb { margin-top: 24px; }
  .stamp__grid { grid-template-columns: 1fr 1fr; }
  .stamp__cell:nth-child(4n) { border-right: 1px solid var(--line-2); }
  .stamp__cell:nth-child(even) { border-right: 0; }
  .stamp__cell:nth-last-child(-n + 4) { border-bottom: 1px solid var(--line-2); }
  .stamp__cell:nth-last-child(-n + 2) { border-bottom: 0; }
  .stamp__logo { grid-row: auto; grid-column: 1 / -1; border-right: 0 !important; }
  .sheet { width: 100vw; height: 100dvh; }
  .sheet__in { grid-template-columns: 1fr; grid-template-rows: auto auto; align-content: start; overflow-y: auto; border: 0; }
  .sheet__media { border-right: 0; border-bottom: 1px solid var(--line); min-height: auto; }
  .sheet__pane { height: min(62vh, 520px); flex: none; }
  .sheet__info { overflow: visible; }
}
@media (max-width: 720px) {
  body { font-size: 16.5px; }
  .hero { align-items: flex-end; }
  .hero__bg img { object-position: 70% 50%; }
  .hero::before { background: linear-gradient(0deg, var(--bg) 0%, rgba(14, 20, 17, .9) 34%, rgba(14, 20, 17, .45) 62%, rgba(14, 20, 17, .35) 100%); }
  .hero__dimw, .hero__dimh, .hero__scroll { display: none; }
  .hero__cta .btn { flex: 1 1 auto; }
  .hero__facts { gap: 16px 28px; }
  .hero__facts li { flex: 1 1 40%; }
  .beam { position: relative; right: auto; bottom: auto; width: auto; margin: -64px 20px 0 calc(var(--gutter) + 24px); }
  .material__media { margin-right: 0; }
  .material__text { padding-top: 48px; }
  .facts > div { grid-template-columns: 100px 1fr; }
  .pgrid { grid-template-columns: 1fr; }
  .pcard.is-shift { margin-top: 0; }
  .pcard__dims { opacity: 1; transform: none; }
  .pcard__ph::after { opacity: 1; }
  .filters { flex-wrap: nowrap; overflow-x: auto; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); scrollbar-width: none; }
  .filters::-webkit-scrollbar { display: none; }
  .chip { flex: 0 0 auto; }
  .filters__count { display: none; }
  .seg { grid-template-columns: 1fr; }
  .seg label + label { border-left: 0; border-top: 1px solid rgba(27, 24, 18, .28); }
  .seg--row { grid-template-columns: repeat(var(--n, 3), 1fr); }
  .seg--row label + label { border-top: 0; border-left: 1px solid rgba(27, 24, 18, .28); }
  .seg--kits span { min-height: 64px; }
  .row2 { grid-template-columns: 1fr; gap: 34px; }
  .calc__mini {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 57; align-items: center; gap: 12px;
    padding: 10px 12px 10px 18px; padding-bottom: calc(10px + env(safe-area-inset-bottom));
    background: var(--ink); color: var(--timber); transform: translateY(110%); transition: transform .4s var(--ease);
  }
  .calc__mini.is-on { transform: none; }
  .calc__mini div { flex: 1; min-width: 0; }
  .calc__mini small { display: block; font-size: 12px; color: rgba(216, 195, 160, .7); }
  .calc__mini b { font: 400 26px/1.1 var(--display); font-variant-numeric: tabular-nums lining-nums; white-space: nowrap; }
  .calc__mini a { min-height: 46px; padding: 0 16px; display: inline-flex; align-items: center; background: var(--timber); color: var(--ink); font-weight: 500; font-size: 14.5px; }
  .inc { min-width: 0; }
  .inc-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line-2); margin-bottom: 18px; }
  .inc-tabs button { min-height: 50px; font-size: 14px; color: var(--muted); border-left: 1px solid var(--line-2); }
  .inc-tabs button:first-child { border-left: 0; }
  .inc-tabs button[aria-pressed="true"] { background: var(--text); color: var(--bg); }
  .inc thead { display: none; }
  .inc th:first-child { width: auto; }
  .inc td { padding: 14px 4px; }
  .inc td:not(:first-child) { display: none; width: 44px; }
  .inc[data-show="box"] td.k-box, .inc[data-show="shell"] td.k-shell, .inc[data-show="turnkey"] td.k-turnkey { display: table-cell; }
  .inc-note > div { grid-column: 1 / -1; }
  .st { grid-template-columns: 1fr; gap: 6px; }
  .st__w, .st h3, .st p:not(.st__w) { grid-column: 1; grid-row: auto; }
  .st__w { padding-top: 0; }
  .sheet__tabs { padding-right: 64px; }
  .concept.is-off { opacity: 0; pointer-events: none; transform: translateY(12px); }
  .stages__list { padding-left: 28px; }
  .st::before { left: -32px; top: 30px; }
  .phone__scr { height: 520px; }
  .baths { min-height: auto; align-items: flex-end; padding-top: 58vh; }
  .baths::before { background: linear-gradient(0deg, var(--bg) 0%, rgba(14, 20, 17, .92) 48%, rgba(14, 20, 17, .2) 80%, rgba(14, 20, 17, .45)); }
  .blist a { grid-template-columns: 1fr auto auto; gap: 4px 14px; }
  .blist span { grid-column: 1; grid-row: 2; }
  .blist em { grid-column: 2; grid-row: 1 / span 2; align-self: center; }
  .blist svg { grid-column: 3; grid-row: 1 / span 2; align-self: center; }
  .show__media { margin-right: 0; margin-left: calc(var(--gutter) * -1); }
  .show__media .dim { left: var(--gutter); right: var(--gutter); }
  .fields { grid-template-columns: 1fr; }
  .faq__list .ans { padding-right: 0; }
  .msgr a { flex: 1 1 100%; }
  .cb { padding: 24px 20px; }
  .stamp__grid { grid-template-columns: 1fr; }
  .stamp__cell { border-right: 0 !important; border-bottom: 1px solid var(--line-2) !important; }
  .stamp__cell:last-child { border-bottom: 0 !important; }
  .concept { left: 12px; bottom: 12px; min-height: 32px; font-size: 12px; }
  .ask { right: 12px; bottom: 12px; padding: 0 8px; min-height: 56px; }
  .ask__txt { display: none; }
  .chat { right: 0; bottom: 0; width: 100vw; height: 100dvh; border: 0; }
  .sheet__pane { height: 58vh; }
  .sheet__cta { grid-template-columns: 1fr; }
  .spec { grid-template-columns: 1fr 1fr; }
  .gal__thumbs button { width: 72px; }
}
@media (max-width: 380px) {
  .h1 { font-size: 3rem; }
  .hero__facts li { flex: 1 1 100%; }
  .seg--row span { padding: 10px 10px; font-size: 14.5px; }
}

/* на телефонах без blur: он дорогой */
@media (max-width: 900px) {
  .top.is-solid { backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(14, 20, 17, .97); }
  .msgr a, .cb, .concept, .pcard__tag { backdrop-filter: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; }
  html.js .rv, html.js .hero [data-in], html.js .phone .msg { opacity: 1 !important; transform: none !important; }
  html.js .rvl > span, html.js .hero .ln > span { transform: none !important; }
  html.js .dim[data-draw] .dim__l { transform: none !important; }
  html.js .dim[data-draw] span { opacity: 1 !important; }
  .hero__bg img, .ph--par img, .baths__bg img { transform: none !important; }
  .hero__scroll i::after { display: none; }
}