@font-face{font-family:"Vollkorn";src:url(../fonts/vollkorn-cyrillic.woff2) format("woff2");font-weight:500 800;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Vollkorn";src:url(../fonts/vollkorn-latin.woff2) format("woff2");font-weight:500 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Golos Text";src:url(../fonts/golos-text-cyrillic.woff2) format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos Text";src:url(../fonts/golos-text-latin.woff2) format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  /* материалы шва */
  --dusk:#1b2440;        /* сумерки за окном — тёмные разделы, текст на светлом */
  --dusk-deep:#10162a;
  --plaster:#eeede9;     /* меловая штукатурка откоса — светлые разделы */
  --plaster-2:#e2e0da;
  --foam:#e4ae3a;        /* монтажная пена — только действие и обязательства */
  --foam-deep:#c48f22;
  --foil:#b7bdc4;        /* лента-фольга — подписи */
  --wall:#3c4a46;        /* крашеная стена комнаты в сцене */
  --ink:#1b2440;
  --ink-soft:#4a5068;
  --light:#f4f1ea;
  --light-soft:#cfd2cf;
  --serif:"Vollkorn",Georgia,"Times New Roman",serif;
  --sans:"Golos Text",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:10px;
  --ease-out:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;font-variant-numeric:lining-nums;background:var(--plaster) var(--plaster-tex,none);color:var(--ink);font:400 1rem/1.55 var(--sans);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
img,svg,canvas{display:block}
a{color:inherit;text-underline-offset:.22em;text-decoration-thickness:1px}
::selection{background:var(--foam);color:var(--dusk)}
:focus-visible{outline:3px solid var(--foam);outline-offset:3px;border-radius:4px}

.skip{position:absolute;left:12px;top:-60px;z-index:50;background:var(--foam);color:var(--dusk);padding:10px 14px;border-radius:var(--r);font-weight:600}
.skip:focus{top:12px}

/* плашка демо */
.demo-strip{margin:0;padding:8px 16px;background:var(--dusk-deep);color:#c3c9d3;font-size:.8125rem;line-height:1.4;text-align:center}

/* кнопки */
.btn{--bg:var(--foam);display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:52px;padding:14px 26px;border-radius:var(--r);
  background:var(--bg);color:var(--dusk);font:600 1.0625rem/1.2 var(--sans);text-decoration:none;
  box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 8px 22px -8px rgba(10,14,30,.55);
  transition:background-color .25s var(--ease-out),transform .25s var(--ease-out)}
/* наведение — проступают поры пены, а не только меняется оттенок */
.btn:hover{background:var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 90 90' width='90' height='90'%3E%3Cg fill='%239a6c12' fill-opacity='.28'%3E%3Cellipse cx='8' cy='10' rx='3.2' ry='2.4'/%3E%3Cellipse cx='27' cy='6' rx='1.8' ry='1.4'/%3E%3Cellipse cx='44' cy='14' rx='4' ry='2.9'/%3E%3Cellipse cx='66' cy='8' rx='2.4' ry='1.8'/%3E%3Cellipse cx='83' cy='18' rx='3' ry='2.2'/%3E%3Cellipse cx='17' cy='29' rx='2' ry='1.5'/%3E%3Cellipse cx='33' cy='34' rx='3.6' ry='2.6'/%3E%3Cellipse cx='56' cy='31' rx='1.6' ry='1.2'/%3E%3Cellipse cx='72' cy='39' rx='3.4' ry='2.5'/%3E%3Cellipse cx='5' cy='48' rx='2.6' ry='2'/%3E%3Cellipse cx='22' cy='55' rx='4.2' ry='3'/%3E%3Cellipse cx='46' cy='52' rx='2.2' ry='1.6'/%3E%3Cellipse cx='62' cy='60' rx='3' ry='2.2'/%3E%3Cellipse cx='85' cy='56' rx='1.8' ry='1.4'/%3E%3Cellipse cx='11' cy='74' rx='1.9' ry='1.4'/%3E%3Cellipse cx='35' cy='76' rx='3.2' ry='2.3'/%3E%3Cellipse cx='52' cy='84' rx='2' ry='1.5'/%3E%3Cellipse cx='74' cy='78' rx='3.8' ry='2.7'/%3E%3C/g%3E%3Cg fill='%23fff3cf' fill-opacity='.35'%3E%3Cellipse cx='7' cy='9' rx='1.6' ry='.8'/%3E%3Cellipse cx='43' cy='13' rx='2' ry='1'/%3E%3Cellipse cx='32' cy='33' rx='1.8' ry='.9'/%3E%3Cellipse cx='71' cy='38' rx='1.7' ry='.8'/%3E%3Cellipse cx='21' cy='54' rx='2.1' ry='1'/%3E%3Cellipse cx='73' cy='77' rx='1.9' ry='.9'/%3E%3C/g%3E%3C/svg%3E") 0 0/90px 90px;transform:translateY(-1px)}
.btn:active{transform:translateY(1px);background-color:var(--foam-deep)}
.btn-sm{min-height:42px;padding:10px 18px;font-size:.9375rem}

.link-light{color:var(--light);font-weight:500;text-decoration:underline;text-decoration-color:rgba(244,241,234,.45)}
.link-light:hover{text-decoration-color:var(--foam)}

/* шапка — поверх сцены */
/* шапка: над первым экраном прозрачная, при прокрутке — сумерки */
.top{--top-h:84px;position:sticky;top:0;z-index:20;height:var(--top-h);margin-bottom:calc(-1 * var(--top-h));display:flex;align-items:center;gap:28px;padding:0 clamp(16px,3.4vw,52px);color:var(--light);
  transition:background-color .35s var(--ease-out),box-shadow .35s var(--ease-out)}
.top.solid{--top-h:68px;background:rgba(16,22,42,.95);box-shadow:0 10px 30px -18px rgba(0,0,0,.6)}
.doc-page .top{margin-bottom:0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto}
.brand-mark{width:38px;height:38px;flex:none}
.brand-name{font:650 1.5rem/1 var(--serif);letter-spacing:-.01em}
.brand-sub{font-size:.8125rem;color:var(--light-soft);padding-left:10px;border-left:1px solid rgba(244,241,234,.25);line-height:1.15;max-width:5.5em}
.nav{display:flex;gap:22px;font-size:.9375rem}
.nav a{text-decoration:none;opacity:.88}
.nav a:hover{opacity:1;text-decoration:underline;text-decoration-color:var(--foam)}
.top-phone{text-decoration:none;font-weight:600;font-variant-numeric:lining-nums tabular-nums;white-space:nowrap}

/* первый экран */
.hero{position:relative;min-height:max(660px,calc(100svh - 36px));overflow:hidden;background:var(--wall);color:var(--light);isolation:isolate}
.scene,.steam{position:absolute;inset:0;width:100%;height:100%}
.steam{pointer-events:none}
.stage{display:none}
.hero-text{position:relative;z-index:5;width:min(45vw,640px);padding:clamp(130px,17vh,190px) 0 64px clamp(16px,5vw,80px)}
.hero h1{margin:0;font:620 clamp(2.3rem,1rem + 3.3vw,4.1rem)/1.03 var(--serif);letter-spacing:-.018em;text-wrap:balance}
.hero h1 em{display:block;margin-top:.12em;font-style:normal;color:var(--foam)}
.hero-terms{margin:28px 0 0;max-width:30em;font-size:clamp(1.0625rem,.95rem + .35vw,1.25rem);line-height:1.5;color:#e6e3da}
.hero-terms b{font-weight:600;color:var(--light)}
.demo-val{text-decoration:underline dotted var(--foam-deep);text-decoration-thickness:2px;text-underline-offset:.28em;cursor:help}
.hero .demo-val{text-decoration-color:rgba(228,174,58,.85)}
.hero-act{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px;margin-top:34px}

/* лупа */
.lens{position:absolute;z-index:8;left:0;top:0;border-radius:50%;cursor:grab;touch-action:none;-webkit-tap-highlight-color:transparent}
.lens canvas{position:absolute;pointer-events:none}
.lens:active{cursor:grabbing}
.lens:focus-visible{outline:none}
.lens:focus-visible::after{content:"";position:absolute;inset:-7px;border-radius:50%;border:3px solid var(--foam)}
.lens-hint{position:absolute;z-index:9;margin:0;display:flex;align-items:center;gap:8px;padding:7px 12px 7px 10px;border-radius:999px;
  background:rgba(16,22,42,.72);color:var(--light);font-size:.8125rem;white-space:nowrap;pointer-events:none;
  transition:opacity .6s var(--ease-out)}
.lens-hint svg{width:16px;height:16px;fill:none;stroke:var(--foam);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.lens-hint.gone{opacity:0}

/* что под откосом — подписи у лупы */
.seam-note{position:absolute;z-index:6;width:min(25vw,330px);color:var(--light)}
.seam-h{margin:0 0 14px;font:600 clamp(1.125rem,.55rem + .95vw,1.375rem)/1.2 var(--serif);letter-spacing:-.005em}
.seam-list{margin:0;padding:0;list-style:none;counter-reset:l;display:grid;gap:10px}
.seam-list li{counter-increment:l;display:grid;grid-template-columns:28px 1fr;gap:10px;font-size:clamp(.875rem,.6rem + .35vw,.9375rem);line-height:1.4;color:#dfe2e6}
.seam-list li::before{content:counter(l);display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--light);color:var(--dusk);font:700 .875rem/1 var(--sans);margin-top:-1px}
.seam-list b{color:var(--light);font-weight:600}
.seam-foot{margin:14px 0 0;font-size:.8125rem;line-height:1.4;color:#aeb6c4}
.ask{text-decoration:underline dotted var(--foam-deep);text-decoration-thickness:2px;text-underline-offset:.25em}
.hero .ask{color:var(--foam);text-decoration:none}

/* ---------- общее для разделов ---------- */
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 clamp(16px,5vw,80px)}
section[id]{scroll-margin-top:60px}
h2{margin:0;font:620 clamp(2rem,1.1rem + 2.4vw,3.25rem)/1.06 var(--serif);letter-spacing:-.016em;text-wrap:balance}
h3{margin:0;font:600 1.25rem/1.25 var(--serif)}
.lead{margin:18px 0 0;max-width:36em;font-size:clamp(1.0625rem,1rem + .25vw,1.1875rem);line-height:1.55;color:var(--ink-soft)}
.sec-head{margin-bottom:clamp(36px,5vw,64px)}

/* ---------- если задует ---------- */
.zaduet{padding:clamp(80px,10vw,150px) 0}
.zaduet{background:var(--dusk);color:var(--light)}
.zaduet .lead{color:#c9cfdb}
.zaduet .demo-val{text-decoration-color:rgba(228,174,58,.85)}
.zaduet .ask{color:var(--foam);text-decoration:none}
.zd-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:40px clamp(40px,6vw,96px);align-items:start}
.zd-two{margin:28px 0 0;max-width:36em;padding:18px 20px;border-radius:var(--r);background:rgba(255,255,255,.05);line-height:1.55;color:#dfe2e8}
.zd-two b{color:var(--light)}
.chat{margin:6px 0 0;display:grid;gap:12px;font-size:.9375rem;line-height:1.45}
.msg{position:relative;margin:0;max-width:88%;padding:12px 16px 24px;border-radius:16px 16px 16px 4px;background:#2a3560;color:#eef0f4}
.msg-me{justify-self:end;border-radius:16px 16px 4px 16px;background:#e3e6ea;color:var(--dusk)}
.msg-t{position:absolute;right:12px;bottom:6px;font-size:.75rem;opacity:.6;font-variant-numeric:lining-nums tabular-nums}
.msg-pic{position:relative;display:block;width:160px;height:104px;margin-top:10px;border-radius:10px;overflow:hidden}
.msg-pic canvas{width:100%;height:100%}
.msg-pic i{position:absolute;left:6px;bottom:6px;padding:1px 6px;border-radius:4px;background:rgba(255,255,255,.8);font:400 .6875rem/1.4 var(--sans);font-style:normal;color:#46433b}
.chat figcaption{font-size:.8125rem;color:#a9b1c0}
.zd-steps{grid-column:1/-1;margin:clamp(24px,4vw,48px) 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px clamp(28px,4vw,56px);
  background:linear-gradient(#3a4570,#3a4570) 0 0/100% 4px no-repeat}
.zd-steps li{position:relative;padding-top:38px}
.zd-steps h3{font-size:1.375rem;margin-bottom:12px}
.zd-n{position:absolute;top:-20px;left:0;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--light);color:var(--dusk);font:700 1.0625rem/1 var(--sans);box-shadow:0 0 0 6px var(--dusk)}
.zd-steps p{margin:0;color:#d5d9e1;line-height:1.55}

/* ---------- цена ---------- */
.cena{padding:clamp(80px,10vw,150px) 0}
.types{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 32px;padding:0;border:0}
.types legend{float:left;width:100%;margin-bottom:12px;font-size:.875rem;font-weight:600;color:var(--ink-soft)}
.types label{position:relative}
.types input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.types span{display:block;padding:12px 22px;border-radius:6px;font-weight:600;color:var(--dusk);
  background:linear-gradient(180deg,#c3c9cf,#eef1f3 45%,#b4bac2);box-shadow:0 2px 5px -2px rgba(10,14,30,.35);transition:transform .2s var(--ease-out)}
.types label:hover span{transform:translateY(-1px)}
.types input:checked+span{background:var(--foam) var(--foam-tex,none);box-shadow:0 6px 14px -8px rgba(10,14,30,.55),inset 0 1px 0 rgba(255,255,255,.35)}
.types input:focus-visible+span{outline:3px solid var(--foam);outline-offset:3px}
.calc{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr) minmax(0,.85fr);gap:clamp(28px,4vw,56px);align-items:start}
.win,.bill{display:none;margin:0}
.calc:not([data-show]) [data-tip="1"],.calc[data-show="1"] [data-tip="1"],.calc[data-show="2"] [data-tip="2"],.calc[data-show="3"] [data-tip="3"]{display:block}
.win{padding:28px;border-radius:14px;background:var(--plaster-2)}
.win-svg{width:100%;height:auto;max-height:340px}
.win figcaption{margin-top:14px;font-size:.875rem;color:var(--ink-soft)}
.win figcaption b{display:block;font:600 1.25rem/1.3 var(--serif);color:var(--ink)}
.bill dl{margin:0;display:grid;gap:14px}
.bill dl div{display:flex;align-items:baseline;gap:12px}
.bill dt{flex:1;display:flex;align-items:baseline;gap:10px}
.bill dt::after{content:"";flex:1;border-bottom:2px dotted rgba(27,36,64,.25);transform:translateY(-4px)}
.bill dd{margin:0;font-weight:600;font-variant-numeric:lining-nums tabular-nums;white-space:nowrap}
.bill-sum{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin:24px 0 0;padding:16px 20px;border-radius:var(--r);background:var(--foam)}
.bill-sum span{font-weight:600}
.bill-sum b{font:650 clamp(1.75rem,1.2rem + 1.2vw,2.25rem)/1 var(--serif);font-variant-numeric:lining-nums tabular-nums}
.incl h3{margin-bottom:14px}
.incl ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.incl li{display:grid;grid-template-columns:22px 1fr;gap:8px;line-height:1.4}
.incl li::before{content:"";width:16px;height:8px;margin-top:7px;border-radius:2px;background:linear-gradient(90deg,var(--foil),#e7eaee 55%,var(--foil))}
.note{margin:22px 0 0;font-size:.875rem;line-height:1.45;color:var(--ink-soft)}

/* ---------- оплата: поле цвета пены ---------- */
.oplata{position:relative;padding:clamp(80px,10vw,140px) 0;background:var(--foam) var(--foam-tex,none);color:var(--dusk);isolation:isolate}
.oplata h2{max-width:20ch}
.oplata .demo-val{text-decoration-color:var(--dusk)}
.oplata .ask{text-decoration-color:var(--dusk)}
.route{display:flex;flex-wrap:wrap;gap:8px 0;margin:28px 0 clamp(36px,5vw,56px);padding:0;list-style:none;font-weight:600;font-size:.9375rem}
.route li{display:flex;align-items:center}
.route li:not(:last-child)::after{content:"";width:22px;height:2px;margin:0 10px;background:rgba(27,36,64,.45)}
.pay{display:flex;gap:6px;margin:0;padding:0;list-style:none}
.pay li{flex:var(--p) 1 0;min-width:0}
.pay li::before{content:"";display:block;height:22px;margin-bottom:22px;background:var(--dusk);border-radius:4px}
.pay li:first-child::before{border-radius:11px 4px 4px 11px}
.pay li:last-child::before{border-radius:4px 11px 11px 4px}
.pay-p{display:block;font:650 clamp(3rem,2rem + 3vw,5rem)/.9 var(--serif);letter-spacing:-.03em}
.pay h3{margin:10px 0 8px;font-size:1.375rem}
.pay p{margin:0;max-width:24em;line-height:1.5;padding-right:16px}
.oplata-why{margin:clamp(36px,5vw,56px) 0 0;max-width:40em;font-size:1.0625rem;line-height:1.55}

/* ---------- день монтажа ---------- */
.den{padding:clamp(80px,10vw,150px) 0}
.day{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:28px clamp(32px,5vw,64px);align-items:center}
.day-pic{width:100%;aspect-ratio:7/5;border-radius:12px;box-shadow:0 18px 40px -26px rgba(10,14,30,.6);background:#3a4542}
.day-range,.day-steps{grid-column:1/-1}
.day-now{display:grid;gap:10px;align-content:center}
.day-time{font:600 clamp(3.5rem,2.4rem + 3.4vw,6rem)/.9 var(--serif);letter-spacing:-.03em;font-variant-numeric:lining-nums tabular-nums;color:var(--dusk)}
.day-title{font-size:clamp(1.5rem,1.2rem + .8vw,2rem)}
.day-text{margin:0;max-width:34em;font-size:1.125rem;line-height:1.5;color:var(--ink-soft)}
.day-range{-webkit-appearance:none;appearance:none;width:100%;height:44px;margin:0;background:transparent;cursor:pointer}
.day-range::-webkit-slider-runnable-track{height:16px;border-radius:8px;background:linear-gradient(180deg,#9aa2ab,#eef1f3 45%,#b9bfc6)}
.day-range::-moz-range-track{height:16px;border-radius:8px;background:linear-gradient(180deg,#9aa2ab,#eef1f3 45%,#b9bfc6)}
.day-range::-webkit-slider-thumb{-webkit-appearance:none;width:40px;height:40px;margin-top:-12px;border-radius:50%;background:radial-gradient(circle,#f4f1ea 0 46%,transparent 47%),linear-gradient(135deg,#5d6470,#1a1d23);box-shadow:0 6px 14px -4px rgba(10,14,30,.5)}
.day-range::-moz-range-thumb{width:40px;height:40px;border:0;border-radius:50%;background:radial-gradient(circle,#f4f1ea 0 46%,transparent 47%),linear-gradient(135deg,#5d6470,#1a1d23);box-shadow:0 6px 14px -4px rgba(10,14,30,.5)}
.day-range:focus-visible{outline:none}
.day-range:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 4px var(--foam)}
.day-range:focus-visible::-moz-range-thumb{box-shadow:0 0 0 4px var(--foam)}
.day-steps{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));margin:0;padding:0;list-style:none}
.day-steps li{text-align:center}
.day-steps li:first-child{text-align:left}
.day-steps li:last-child{text-align:right}
.day-steps button{all:unset;display:inline-grid;gap:2px;cursor:pointer;font-size:.9375rem;font-weight:500;color:var(--ink-soft);border-radius:6px;padding:4px 2px}
.day-steps button span{font-weight:700;font-variant-numeric:lining-nums tabular-nums;color:var(--ink)}
.day-steps button:hover{color:var(--ink)}
.day-steps button:focus-visible{outline:3px solid var(--foam);outline-offset:2px}
.day-steps li.on button{color:var(--ink)}
.day-steps li.on button span{background:var(--foam);border-radius:4px;padding:0 4px}
.js .day-steps p{display:none}
.day-steps p{margin:6px 0 0;font-size:.875rem;line-height:1.4;color:var(--ink-soft)}
.crew{margin:clamp(36px,5vw,56px) 0 0;max-width:42em;line-height:1.55;color:var(--ink-soft)}

/* ---------- работы ---------- */
.raboty{padding:clamp(80px,10vw,150px) 0;background:var(--plaster-2) var(--plaster-tex,none)}
.works{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:56px clamp(32px,5vw,72px);margin:0;padding:0;list-style:none}
.work:nth-child(even){margin-top:96px}
.work-pic{width:100%;aspect-ratio:3/2;border-radius:10px;background:#3a4542;box-shadow:0 18px 40px -26px rgba(10,14,30,.6)}
.work h3{margin-top:22px;font-size:clamp(1.5rem,1.2rem + .8vw,1.875rem)}
.work-house,.form-demo{display:inline-block;padding:4px 12px;border-radius:2px;background:linear-gradient(180deg,#c3c9cf,#eef1f3 45%,#b4bac2);color:var(--dusk);
  font:600 .8125rem/1.4 var(--sans);letter-spacing:.01em;transform:rotate(-1.2deg);box-shadow:0 2px 5px -2px rgba(10,14,30,.4)}
.work-house{margin:8px 0 12px}
.work p{margin-top:0}
.work p+p{margin-top:8px}
.work-dates{font-weight:600}
.work-ill{margin-top:14px!important;font-size:.8125rem;line-height:1.4;color:#525765}

/* ---------- вопросы ---------- */
.voprosy{padding:clamp(80px,10vw,150px) 0}
.vp-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.7fr);gap:40px clamp(40px,6vw,96px);align-items:start}
.faq{display:grid;gap:10px}
.faq details{padding:0 24px;border-radius:var(--r);background:var(--plaster-2) var(--plaster-tex,none)}
.faq summary{display:flex;justify-content:space-between;gap:20px;padding:22px 0;cursor:pointer;list-style:none;font:600 clamp(1.125rem,1rem + .35vw,1.3125rem)/1.3 var(--serif)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:14px;height:14px;margin-top:6px;border-right:2.5px solid var(--dusk);border-bottom:2.5px solid var(--dusk);transform:rotate(45deg);transition:transform .3s var(--ease-out)}
.faq details[open] summary::after{transform:rotate(225deg);margin-top:12px}
.faq summary:focus-visible{outline-offset:-3px}
.faq details p{margin:0 0 24px;max-width:38em;line-height:1.6;color:var(--ink-soft)}

/* ---------- заявка: та же комната, ночь ---------- */
.zamer{position:relative;min-height:max(720px,100svh);display:flex;align-items:flex-end;padding:clamp(64px,8vw,110px) 0;background:#1a2a27;color:var(--light);overflow:hidden;isolation:isolate}
.night{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.zamer-stage{display:none}
.zamer-in{position:relative}
.form{width:min(100%,540px);padding:clamp(24px,3vw,40px);border-radius:16px;background:#141b33;box-shadow:0 30px 60px -30px rgba(0,0,0,.7)}
.form h2{font-size:clamp(2rem,1.5rem + 1.5vw,2.75rem)}
.form-lead{margin:12px 0 0;color:#d0d5de;line-height:1.5}
.form-demo{margin:16px 0 0}
.fields{display:grid;gap:16px;margin-top:24px}
.field{display:grid;gap:6px;font-size:.875rem;font-weight:600;color:#d7dbe3}
.field i{font-style:normal;font-weight:400;color:#9aa3b5}
.field input,.field select{width:100%;min-height:50px;padding:12px 14px;border-radius:var(--r);border:1.5px solid #3a4466;background:#0f1530;color:var(--light);font:400 1.0625rem/1.3 var(--sans);transition:border-color .2s}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#c9cfdb 50%),linear-gradient(135deg,#c9cfdb 50%,transparent 50%);background-position:calc(100% - 22px) 50%,calc(100% - 16px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:40px}
.field input::placeholder{color:#6f7891}
.field input:focus,.field select:focus{outline:none;border-color:var(--foam)}
.field input[aria-invalid="true"]{border-color:#e98a6f}
.field-err{font-style:normal;font-weight:400;color:#f0a58e;font-size:.8125rem}
.agree{display:grid;gap:12px;margin-top:22px;font-size:.875rem;line-height:1.45;color:#d0d5de}
.check{display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:start;cursor:pointer}
.check input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--foam);cursor:pointer}
.check a{color:var(--light)}
.check small{display:block;margin-top:2px;color:#9aa3b5;font-size:.8125rem}
.check-all{font-weight:600;color:var(--light)}
.form .btn{width:100%;margin-top:24px}
.form .btn:disabled{opacity:.45;cursor:not-allowed;transform:none;background-image:none}
.form-hint{margin:10px 0 0;font-size:.8125rem;color:#9aa3b5;text-align:center}
.form-done{margin:16px 0 0;padding:14px 16px;border-radius:var(--r);background:rgba(228,174,58,.16);color:var(--light);line-height:1.5}

/* ---------- карточка внизу и всплывающее окно с формой ---------- */
.zamer-card .btn{width:100%;margin-top:26px}
.zamer-tel{margin:16px 0 0;text-align:center;color:#c9cfdb}
.zamer-tel a{color:var(--light);font-weight:600;white-space:nowrap}
html:has(.dlg[open]){overflow:hidden}
.dlg{width:min(560px,calc(100vw - 24px));max-width:none;max-height:calc(100dvh - 24px);padding:0;border:0;border-radius:16px;background:transparent;color:var(--light);overflow:visible}
.dlg::backdrop{background:rgba(8,12,24,.66)}
.dlg[open]{animation:dlg-in .45s var(--ease-out)}
.dlg[open]::backdrop{animation:dlg-fade .45s var(--ease-out)}
@keyframes dlg-in{from{opacity:0;transform:translateY(18px) scale(.985)}}
@keyframes dlg-fade{from{opacity:0}}
.dlg .form{width:100%;max-height:calc(100dvh - 24px);overflow:auto;overscroll-behavior:contain;padding-top:clamp(28px,3vw,40px)}
.dlg .form{padding:26px clamp(20px,3vw,34px) 20px}
.dlg .form h2{padding-right:44px;font-size:clamp(1.75rem,1.4rem + 1vw,2.25rem)}
.dlg .fields{gap:12px;margin-top:20px}
.dlg .field input,.dlg .field select{min-height:46px}
.dlg .agree{margin-top:18px;gap:10px}
.dlg .form .btn{margin-top:20px}
.dlg-x{position:absolute;z-index:2;top:14px;right:14px;display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:10px;background:rgba(255,255,255,.08);color:var(--light);cursor:pointer}
.dlg-x:hover{background:rgba(255,255,255,.16)}
.dlg-x svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}

/* ---------- подвал ---------- */
.foot{background:var(--dusk-deep);color:#c9cfdb;padding:56px 0 32px;font-size:.9375rem}
.foot-in{width:100%;max-width:1240px;margin:0 auto;padding:0 clamp(16px,5vw,80px);display:grid;grid-template-columns:1.2fr 1fr 1.3fr;gap:32px}
.foot-brand p{margin:0 0 8px}
.foot-brand b{font:650 1.375rem/1 var(--serif);color:var(--light)}
.foot-nav,.foot-docs{display:grid;gap:10px;align-content:start}
.foot a{text-decoration-color:rgba(201,207,219,.4)}
.foot a:hover{color:var(--light);text-decoration-color:var(--foam)}
.foot-nav a{text-decoration:none}
.foot-demo{width:100%;max-width:1240px;margin:40px auto 0;padding:24px clamp(16px,5vw,80px) 0;border-top:1px solid rgba(255,255,255,.1);font-size:.8125rem;line-height:1.5;color:#8f98aa}

/* ---------- документы ---------- */
.doc{max-width:820px;margin:0 auto;padding:clamp(40px,6vw,80px) clamp(16px,5vw,40px) clamp(64px,8vw,110px)}
.doc h1{margin:0;font:620 clamp(2rem,1.4rem + 1.8vw,3rem)/1.08 var(--serif);letter-spacing:-.015em;text-wrap:balance}
.doc h2{margin:44px 0 14px;font-size:clamp(1.375rem,1.2rem + .6vw,1.75rem)}
.doc h3{margin:28px 0 10px}
.doc p,.doc li{line-height:1.65;max-width:42em}
.doc ul{padding-left:1.25em}
.doc-note{margin:0 0 28px;padding:14px 18px;border-radius:var(--r);background:var(--plaster-2);font-size:.9375rem;color:var(--ink-soft)}
.doc-ver{margin:10px 0 0;color:var(--ink-soft);font-size:.9375rem}

/* ---------- меню на узком экране ---------- */
.menu{display:none;position:relative}
.menu summary{display:grid;place-items:center;width:44px;height:44px;border-radius:10px;cursor:pointer;list-style:none}
.menu summary::-webkit-details-marker{display:none}
.menu summary svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.menu[open] summary{background:rgba(255,255,255,.1)}
.menu nav{position:absolute;right:0;top:52px;display:grid;min-width:230px;padding:8px;border-radius:14px;background:var(--dusk-deep);box-shadow:0 20px 40px -16px rgba(0,0,0,.6)}
.menu nav a{padding:12px 14px;border-radius:8px;text-decoration:none}
.menu nav a:hover{background:rgba(255,255,255,.08)}

@media (max-width:1100px){
  .nav{display:none}
  .menu{display:block}
  .calc{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .incl{grid-column:1/-1}
}
@media (max-width:900px){
  .zd-grid,.vp-grid{grid-template-columns:minmax(0,1fr)}
  .zd-steps{grid-template-columns:minmax(0,1fr);background:linear-gradient(#3a4570,#3a4570) 0 0/4px 100% no-repeat;gap:36px;margin-left:19px}
  .zd-steps li{padding:0 0 0 34px}
  .zd-n{top:0;left:-21px}
  .foot-in{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:760px){
  .top{--top-h:64px;padding:0 12px 0 16px;gap:8px}
  .top.solid{--top-h:58px}
  .top > .btn-sm{display:none}
  .brand-mark{width:32px;height:32px}
  .brand-name{font-size:1.3rem}
  .brand-sub{display:none}
  .top-phone{display:none}
  .btn-sm{min-height:40px;padding:9px 14px;font-size:.875rem}
  .hero{min-height:0}
  .hero-text{width:auto;padding:92px 16px 0}
  .hero-terms{margin-top:18px}
  .hero-act{margin-top:22px;gap:12px 20px}
  .hero-act .btn{flex:1 1 100%}
  .stage{display:block;position:relative;height:min(118vw,470px)}
  .seam-note{position:relative;width:auto;margin:0;padding:22px 16px 32px;background:var(--dusk);z-index:6}
  .msg{max-width:94%}
  .calc{grid-template-columns:minmax(0,1fr)}
  .win{padding:18px}
  .pay{flex-direction:column;gap:30px}
  .pay li::before{width:calc(var(--p) * 1%);margin-bottom:16px}
  .pay li:first-child::before,.pay li:last-child::before{border-radius:4px}
  .day{grid-template-columns:minmax(0,1fr)}
  .day-now{min-height:12.5rem;align-content:start}
  .day-steps button{font-size:0}
  .day-steps button span{font-size:.8125rem}
  .works{grid-template-columns:minmax(0,1fr);gap:48px}
  .work:nth-child(even){margin-top:0}
  .zamer{display:block;min-height:0;padding:0 0 48px}
  .zamer-stage{display:block;height:min(92vw,380px)}
  .zamer .form{width:100%;border-radius:0 0 16px 16px}
  .dlg{width:100vw;max-height:100dvh;height:100dvh;margin:0;border-radius:0}
  .dlg .form{max-height:100dvh;height:100%;border-radius:0}
  .zamer-in{padding:0}
  .foot-in{grid-template-columns:minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}