/* «Холодок» — демо-сайт установки кондиционеров.
   Мир: отрывной календарь и печать в две краски (красная и чёрная по газетной бумаге), третья краска — мятная — появляется, когда в комнате становится прохладно.
   Страница «остывает» сверху вниз: 29° раскалённый оранжевый → 23° ночной синий. Токены — в :root, рисунки красятся переменными --r-*. */
@font-face{font-family:"Old Standard TT";src:url(../fonts/old-standard-tt-700-cyrillic.woff2) format("woff2");font-weight:700;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Old Standard TT";src:url(../fonts/old-standard-tt-700-latin-ext.woff2) format("woff2");font-weight:700;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Old Standard TT";src:url(../fonts/old-standard-tt-700-latin.woff2) format("woff2");font-weight:700;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Old Standard TT";src:url(../fonts/old-standard-tt-400-cyrillic.woff2) format("woff2");font-weight:400;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Old Standard TT";src:url(../fonts/old-standard-tt-400-latin.woff2) format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Old Standard TT";src:url(../fonts/old-standard-tt-400-i-cyrillic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Old Standard TT";src:url(../fonts/old-standard-tt-400-i-latin.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Onest";src:url(../fonts/onest-400-800-cyrillic.woff2) format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Onest";src:url(../fonts/onest-400-800-latin-ext.woff2) format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Onest";src:url(../fonts/onest-400-800-latin.woff2) format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  /* краски печати */
  --ink:#1B1714;           /* чёрная краска */
  --ink-2:#4B3F37;
  --red:#D2312A;           /* красная краска календаря: дата визита, выходные, главное действие в шапке */
  --mint:#3FB49B;          /* третья краска — прохлада */
  --mint-l:#8FE0CF;
  --paper:#F3EEE6;         /* газетная бумага листка */
  /* шкала остывания: фон разделов */
  --t29:#EE5A2A;           /* раскалённый оранжевый */
  --t28:#F6B08A;
  --t27:#E9E8E4;
  --t26:#E8EDE8;
  --t25:#CDE5E6;
  --t24:#DDEDE8;           /* гарантия — бледная мята */
  --t22:#DCE7EE;           /* вопросы — холодная бумага перед ночью */
  --t23:#14203A;           /* вечер */
  --night-2:#1F2C4C;
  --night-ink:#EAF0F6;
  --night-ink-2:#B3C0D3;
  --f-text:"Onest",system-ui,sans-serif;
  --f-disp:"Old Standard TT",Georgia,serif;
  --wrap:1240px;
  --gut:clamp(16px,4vw,48px);
  --ease:cubic-bezier(.16,1,.3,1);
  --top-h:64px;
}

*{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}}
body{margin:0;font:400 18px/1.6 var(--f-text);color:var(--ink);background:var(--t27);font-variant-numeric:lining-nums}
::selection{background:var(--red);color:var(--paper)}
img,svg{display:block;max-width:100%}
a{color:inherit;text-underline-offset:.22em;text-decoration-thickness:1.5px}
a:hover{text-decoration-thickness:2.5px}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:4px}
.top :focus-visible,.night :focus-visible,.foot :focus-visible,.dlg :focus-visible{outline-color:var(--mint-l)}
h1,h2,h3{font-family:var(--f-disp);font-weight:700;line-height:1.02;letter-spacing:-.012em;margin:0;text-wrap:balance}
h2{font-size:clamp(40px,5.4vw,78px)}
h3{font-size:clamp(24px,2.3vw,30px);line-height:1.1}
p{margin:0 0 .8em;text-wrap:pretty}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.lead{font-size:clamp(19px,1.55vw,21px);line-height:1.5;max-width:36em}
.ex{border-bottom:2px dotted currentColor;cursor:help}
.note{font-size:14px;line-height:1.5;color:var(--ink-2)}
section[id]{scroll-margin-top:calc(var(--top-h) + 12px)}

/* кнопки */
.btn{--b:var(--ink);--c:var(--paper);display:inline-flex;align-items:center;gap:.6em;min-height:56px;padding:0 28px;border:0;border-radius:999px;background:var(--b);color:var(--c);font:700 18px/1.1 var(--f-text);text-decoration:none;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 22px -12px rgba(27,23,20,.6)}
.btn:active{transform:translateY(0)}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn svg{width:22px;height:22px;flex:none}
.btn-red{--b:var(--red);--c:#fff}
.btn-mint{--b:var(--mint-l);--c:var(--t23)}
.link{font-weight:700;font-size:17px}

/* ШАПКА — чёрная планка отрывного календаря; знак по центру, меню по краям */
.top{position:sticky;top:0;z-index:40;background:var(--ink);color:var(--paper)}
.top-in{max-width:1400px;margin:0 auto;padding:0 var(--gut);min-height:var(--top-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}
.nav{display:flex;gap:24px;font:600 15px/1.2 var(--f-text);letter-spacing:.01em}
.nav a{text-decoration:none;color:#E7DFD2;padding:8px 0;border-bottom:2px solid transparent}
.nav a:hover{color:#fff;border-bottom-color:var(--red)}
.nav-l{grid-column:1;grid-row:1}
.top-in .brand{grid-column:2;grid-row:1}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--paper)}
.brand svg{width:36px;height:40px;flex:none}
.brand b{display:block;font:700 28px/1 var(--f-disp);letter-spacing:.01em}
.brand small{display:block;font:500 12px/1.2 var(--f-text);color:#B9AE9F;margin-top:3px;letter-spacing:.04em}
.top-in>.nav-r,.top-in>.btn{grid-column:3;grid-row:1}
.nav-r{justify-self:start}
.top-in>.btn{justify-self:end;min-height:44px;padding:0 20px;font-size:15px}
.burger{display:none;width:44px;height:44px;border-radius:50%;border:2px solid #5C5048;background:transparent;color:var(--paper);cursor:pointer;place-items:center}
.burger svg{width:22px;height:22px}
.top.open .burger{background:var(--paper);color:var(--ink)}
.menu{display:none;flex-direction:column;padding:4px var(--gut) 18px;background:var(--ink);font:600 19px/1.2 var(--f-text)}
.menu a{text-decoration:none;color:#E7DFD2;padding:13px 0;border-bottom:1px solid #3A322C}
.menu a:last-child{border-bottom:0}
.top.open .menu{display:flex}
@media (max-width:1240px){
  .top-in{grid-template-columns:auto 1fr auto auto}
  .nav{display:none}
  .top-in .brand{grid-column:1}
  .top-in>.btn{grid-column:3}
  .burger{display:grid;grid-column:4;grid-row:1}
}
@media (max-width:520px){:root{--top-h:58px}.brand b{font-size:24px}.brand small{display:none}.brand svg{width:30px;height:34px}.top-in{gap:10px}.top-in>.btn{padding:0 14px;font-size:14px;min-height:40px}.burger{width:40px;height:40px}}

/* плашка демо — красная лента */
.demo-strip{margin:0;padding:10px var(--gut);background:var(--red);color:#FFF4EC;font-size:14px;line-height:1.4;text-align:center}
.demo-strip .short{display:none}
.demo-strip b{display:inline-block;margin-right:.5em;padding:0 .45em;border:1.5px solid currentColor;border-radius:4px;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
@media (max-width:520px){.demo-strip{font-size:13px;text-align:left;padding:8px var(--gut)}.demo-strip .long{display:none}.demo-strip .short{display:inline}}

/* ГРАДУСНИК — закреплён справа, столбик опускается при прокрутке; деления — переходы к разделам */
.therm-rail{position:fixed;right:clamp(10px,1.4vw,22px);top:calc(50% + var(--top-h)/2);transform:translateY(-50%);z-index:30;display:flex;gap:10px;align-items:stretch;height:min(56vh,440px)}
.rail-tube{position:relative;width:14px;border-radius:7px;background:var(--paper);box-shadow:inset 0 0 0 2px var(--ink)}
.rail-col{position:absolute;left:4px;right:4px;bottom:4px;top:4px;border-radius:4px;background:var(--red);transform:scaleY(var(--lvl,1));transform-origin:50% 100%;transition:transform .25s linear,background .4s}
.rail-bulb{position:absolute;left:50%;bottom:-16px;width:26px;height:26px;margin-left:-13px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px var(--ink)}
.therm-rail.cool .rail-col,.therm-rail.cool .rail-bulb{background:var(--mint)}
.therm-rail ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;justify-content:space-between;order:-1;text-align:right}
.therm-rail li{position:relative}
.therm-rail a{display:block;font:700 15px/1 var(--f-disp);text-decoration:none;color:var(--ink);opacity:.55;padding:3px 0;transition:opacity .2s}
.therm-rail a span{position:absolute;right:calc(100% + 8px);top:50%;margin-top:-12px;white-space:nowrap;font:600 13px/1 var(--f-text);background:var(--ink);color:var(--paper);padding:6px 8px;border-radius:6px;opacity:0;pointer-events:none;transform:translateX(4px);transition:opacity .2s,transform .2s}
.therm-rail a:hover,.therm-rail a.on{opacity:1}
.therm-rail a:hover span,.therm-rail a:focus-visible span{opacity:1;transform:none}
.therm-rail.on-dark a{color:var(--night-ink)}
.therm-rail.on-dark .rail-tube{background:#2A3658;box-shadow:inset 0 0 0 2px var(--night-ink-2)}
@media (max-width:1380px){.therm-rail ol{display:none}.therm-rail{right:12px}}
@media (max-width:1100px){.therm-rail{display:none}}

/* ПЕРВЫЙ ЭКРАН — 29°, по центру: заголовок | календарь на солнце | текст */
.hero{position:relative;overflow:hidden;background:var(--t29)}
.hero .sun{position:absolute;left:50%;top:50%;width:min(740px,120vw);height:auto;transform:translate(-50%,-48%);pointer-events:none}
.hero-in{position:relative;max-width:1340px;margin:0 auto;padding:clamp(30px,3.4vw,48px) clamp(16px,5vw,80px) clamp(64px,6vw,88px);display:grid;grid-template-columns:minmax(0,1fr) clamp(300px,27vw,390px) minmax(0,1fr);gap:clamp(28px,3.4vw,56px);align-items:center}
.hero h1{font-size:clamp(44px,4.4vw,70px);line-height:1;text-align:right;max-width:7.4em;justify-self:end;color:var(--ink)}
.hero-side{display:grid;gap:18px;justify-items:start;max-width:26em}
.hero .lead{margin:0;color:#2A120A}
.hero-links{display:flex;flex-wrap:wrap;align-items:center;gap:0 24px}
.cal-hint{font-size:15px;font-weight:500;color:var(--ink);margin:0}
.hero-temp{position:absolute;left:clamp(16px,5vw,80px);bottom:18px;margin:0;font:800 clamp(46px,4.6vw,72px)/.9 var(--f-text);letter-spacing:-.03em;color:var(--ink)}
.hero-temp small{display:block;font:600 14px/1.3 var(--f-text);letter-spacing:0;margin-top:6px}
@media (max-width:1000px){
  .hero-in{grid-template-columns:1fr;justify-items:center;text-align:center;padding-bottom:28px}
  .hero h1{text-align:center;justify-self:center;max-width:10em}
  .hero-side{justify-items:center;text-align:center}
  .hero-links{justify-content:center}
  .hero-temp{position:relative;left:auto;bottom:auto;text-align:center;padding:0 0 30px}
  .hero .sun{top:36%}
}
@media (max-width:520px){.hero .btn{width:100%;justify-content:center}.hero .lead{font-size:18px}}

/* отрывной календарь (размеры — от ширины листка, cqw) */
.cal{container-type:inline-size;position:relative;width:100%;z-index:2}
.cal-board{position:relative;padding-top:6cqw}
.cal-board::before{content:"";position:absolute;left:6%;right:6%;top:0;height:10cqw;border-radius:2.4cqw 2.4cqw 1cqw 1cqw;background:var(--ink);box-shadow:0 1.4cqw 0 -.6cqw #000}
.cal-rings{position:absolute;top:2.6cqw;left:26%;right:26%;display:flex;justify-content:space-between;z-index:3}
.cal-rings i{width:3.6cqw;height:3.6cqw;border-radius:50%;background:var(--t29);box-shadow:inset 0 .5cqw 0 rgba(0,0,0,.35)}
.cal-stack{position:relative;aspect-ratio:380/440;perspective:900px}
.cal-stack::before,.cal-stack::after{content:"";position:absolute;left:1%;right:1%;bottom:-1.6cqw;height:6cqw;border-radius:0 0 2cqw 2cqw;background:#E3DCD0;box-shadow:0 .5cqw 0 #CFC6B7}
.cal-stack::after{left:2.4%;right:2.4%;bottom:-3.2cqw;background:#D6CEC0;z-index:-1}
.sheet{position:absolute;inset:0;background:var(--paper);border-radius:.6cqw .6cqw 2cqw 2cqw;padding:5cqw 6.6cqw 5.6cqw;display:flex;flex-direction:column;box-shadow:0 1px 0 rgba(0,0,0,.06),0 26px 40px -26px rgba(60,10,0,.7);transform-origin:50% 0;user-select:none;-webkit-user-select:none;touch-action:none;will-change:transform}
.sheet.top-sheet{cursor:grab}
.sheet.dragging{cursor:grabbing}
.sheet:focus-visible{outline:3px solid var(--ink);outline-offset:5px}
.sheet-head{display:flex;justify-content:space-between;font:600 max(11px,3.7cqw)/1 var(--f-text);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);padding-bottom:3cqw;border-bottom:max(2px,.8cqw) solid var(--red)}
.sheet-num{font:700 60cqw/.82 var(--f-disp);letter-spacing:-.05em;text-align:center;margin:5cqw 0 2cqw;color:var(--ink)}
.sheet.weekend .sheet-num,.sheet.weekend .sheet-wd{color:var(--red)}
.sheet-wd{font:700 8.4cqw/1 var(--f-disp);text-align:center;letter-spacing:.02em}
.sheet-slot{margin-top:auto;padding-top:3.6cqw;border-top:max(1.5px,.5cqw) dotted #A99D8C;font-size:max(12px,4.2cqw);line-height:1.35;text-align:center}
.sheet-slot b{display:block;font:700 6.8cqw/1.1 var(--f-disp)}
.sheet-slot b span{color:var(--red)}
.tear{display:inline-flex;align-items:center;gap:8px;background:none;border:0;padding:8px 0;font:700 16px/1.2 var(--f-text);color:var(--ink);cursor:pointer;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:.22em}
.tear:hover{text-decoration-thickness:2.5px}
.tear[disabled]{opacity:.45;cursor:default}
.tear svg{width:20px;height:20px;flex:none}
@media (max-width:1000px){.cal{max-width:380px}}
@media (max-width:520px){.cal{max-width:300px}}

/* общие разделы: заголовок по центру, под ним вводный текст */
.sec{padding:clamp(76px,9vw,136px) 0;position:relative}
.sec-head{text-align:center;max-width:900px;margin:0 auto clamp(40px,5vw,68px)}
.sec-head .lead{margin:20px auto 0;color:var(--ink-2)}

/* 28° СМЕТА */
.smeta{background:var(--t28)}
.smeta .sec-head .lead{color:#4A2414}
.calc{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,3vw,44px);align-items:start}
.calc-left{display:grid;gap:30px}
.pics{display:grid;grid-template-columns:3fr 2fr;gap:14px}
.pic{position:relative;margin:0;background:var(--paper);border-radius:6px;overflow:hidden;box-shadow:0 22px 34px -28px rgba(80,20,0,.7)}
.pic svg{width:100%;height:auto}
.pic figcaption{position:absolute;left:12px;top:10px;font:700 16px/1 var(--f-disp);color:var(--ink);background:var(--paper);padding:4px 8px;border-radius:4px}
.opts{display:grid;gap:22px}
.opt{border:0;margin:0;padding:0;min-width:0}
.opt legend,.opt .lbl{font:700 17px/1.25 var(--f-text);margin:0 0 10px;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.chip span{display:inline-flex;align-items:center;min-height:46px;padding:0 18px;border-radius:999px;background:var(--paper);box-shadow:inset 0 0 0 2px #C99A7E;font-weight:600;font-size:16px;transition:background .2s,box-shadow .2s,color .2s}
.chip input:checked+span{background:var(--ink);color:var(--paper);box-shadow:none}
.chip input:focus-visible+span{outline:3px solid var(--ink);outline-offset:3px}
.chip:hover span{box-shadow:inset 0 0 0 2px var(--ink)}
.range{display:grid;grid-template-columns:1fr auto;gap:6px 16px;align-items:center}
.range output{font:700 34px/1 var(--f-disp);min-width:2.6em;text-align:right}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:46px;background:transparent;cursor:pointer;margin:0}
input[type=range]::-webkit-slider-runnable-track{height:8px;border-radius:8px;background:linear-gradient(90deg,var(--ink) var(--p,25%),#D9A483 var(--p,25%))}
input[type=range]::-moz-range-track{height:8px;border-radius:8px;background:#D9A483}
input[type=range]::-moz-range-progress{height:8px;border-radius:8px;background:var(--ink)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:30px;height:30px;margin-top:-11px;border-radius:50%;background:var(--paper);border:3px solid var(--ink)}
input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--paper);border:3px solid var(--ink)}
.range small{grid-column:1/-1;font-size:14px;color:#4A2414}
.check{display:flex;gap:12px;align-items:flex-start;font-size:16px;line-height:1.4;cursor:pointer}
.check input{flex:none;width:22px;height:22px;margin:1px 0 0;accent-color:var(--ink)}
.bill{position:sticky;top:calc(var(--top-h) + 24px);background:var(--paper);border-radius:4px 4px 14px 14px;padding:28px 30px 26px;box-shadow:0 30px 50px -36px rgba(80,20,0,.8)}
.bill-h{font:700 24px/1.1 var(--f-disp);margin:0}
.bill-sum{font:700 clamp(58px,6vw,84px)/.95 var(--f-disp);letter-spacing:-.02em;margin:8px 0 4px}
.bill-sum small{font-size:.5em;letter-spacing:0;margin-left:.06em}
.bill h3:not(.bill-h){font:700 16px/1.2 var(--f-text);margin:22px 0 6px}
.bill ul{list-style:none;margin:0;padding:0;font-size:16px;line-height:1.4}
.bill li{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px dotted #B9AC99}
.bill li:last-child{border-bottom:0}
.bill li b{white-space:nowrap;font-weight:700}
.bill .in li{justify-content:flex-start}
.bill .in li::before{content:"";flex:none;width:10px;height:10px;margin:6px 12px 0 0;border-radius:50%;background:var(--red)}
.bill .none{color:var(--ink-2)}
.bill-promise{margin:20px 0 18px;padding:14px 16px;border-radius:10px;background:var(--t28);font-size:16px;line-height:1.45}
.bill-promise .note{color:#4A2414}
.bill .btn{width:100%;justify-content:center}
@media (max-width:980px){.calc{grid-template-columns:1fr}.bill{position:static}}
@media (max-width:560px){.pics{grid-template-columns:1fr}}

/* 27° ДВА ЧАСА */
.den{background:var(--t27)}
.den-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(24px,4vw,64px)}
.den-scene{position:sticky;top:calc(var(--top-h) + 28px);align-self:start;border-radius:6px;overflow:hidden;aspect-ratio:600/520;background:var(--paper);box-shadow:0 30px 50px -36px rgba(27,23,20,.6)}
.den-scene .room{width:100%;height:100%}
.steps{list-style:none;margin:0;padding:0}
.step{min-height:40vh;padding:2.4vh 0;display:grid;grid-template-columns:auto 1fr;gap:2px 22px;align-content:center;color:#6E6258;transition:color .5s var(--ease)}
.step:last-child{min-height:0;padding-bottom:0}
.step.on{color:var(--ink)}
.step:first-child{padding-top:0}
.step-t{font:700 clamp(46px,4.8vw,68px)/.9 var(--f-disp);letter-spacing:-.02em;grid-row:span 2;min-width:2.5em}
.step.on .step-t{color:var(--red)}
.step h3{margin-top:4px;color:inherit}
.step p{margin:8px 0 0;font-size:18px;max-width:28em;color:inherit}
.step.on p{color:#463B33}
.step p em{font-style:normal;font-weight:700}
@media (max-width:900px){
  .den-grid{grid-template-columns:1fr}
  .den-scene{order:-1;top:calc(var(--top-h) + 6px);z-index:2;aspect-ratio:auto;height:34vh;box-shadow:0 -40px 0 24px var(--t27),0 18px 24px -12px rgba(27,23,20,.5)}
  .step{min-height:auto;padding:32px 0;grid-template-columns:1fr;color:var(--ink)}
  .step:first-child{padding-top:28px}
  .step-t{grid-row:auto;color:var(--red)}
  .step p{color:#463B33}
}

/* 26° ГДЕ НЕ ВЕШАТЬ — четыре листка вразброс */
.mesto{background:var(--t26)}
.rules{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(18px,2.4vw,32px)}
.rule{display:grid;gap:14px;align-content:start}
.rule:nth-child(1){grid-column:1/8}
.rule:nth-child(2){grid-column:8/13;margin-top:clamp(40px,8vw,120px)}
.rule:nth-child(3){grid-column:2/7}
.rule:nth-child(4){grid-column:7/13;margin-top:clamp(20px,4vw,60px)}
.rule figure{margin:0;border-radius:4px;overflow:hidden;background:var(--paper);box-shadow:0 22px 34px -28px rgba(27,23,20,.6)}
.rule:nth-child(odd) figure{transform:rotate(-.6deg)}
.rule:nth-child(even) figure{transform:rotate(.7deg)}
.rule h3{font-size:clamp(28px,2.8vw,38px)}
.rule h3 .no{color:var(--red)}
.rule p{margin:0;color:var(--ink-2);max-width:30em}
@media (max-width:760px){.rule:nth-child(n){grid-column:1/-1;margin-top:0}}

/* 25° ФАСАД */
.fasad{background:var(--t25)}
.fasad-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(28px,5vw,80px);align-items:center}
.fasad .lead{color:#1F3A40}
.fasad ol{margin:28px 0 0;padding:0;list-style:none;display:grid;gap:18px;counter-reset:f}
.fasad li{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:baseline;font-size:18px;line-height:1.5}
.fasad li::before{counter-increment:f;content:counter(f);font:700 44px/.8 var(--f-disp);color:var(--red)}
.fasad .note{margin-top:24px;color:#2E4A50}
.fasad figure{margin:0;border-radius:4px;overflow:hidden;box-shadow:0 30px 50px -36px rgba(20,40,50,.7)}
@media (max-width:900px){.fasad-grid{grid-template-columns:1fr}}

/* 24° ГАРАНТИЯ */
.gar{background:var(--t24)}
.gar-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,5vw,72px);align-items:start}
.gar-what{font:700 clamp(28px,3vw,40px)/1.12 var(--f-disp);margin:0 0 34px;max-width:17em}
.gar-what span{color:var(--red)}
.gar-steps{list-style:none;margin:0;padding:0}
.gar-steps li{display:grid;grid-template-columns:132px 1fr;gap:20px;padding:22px 0;border-top:2px solid var(--ink)}
.gar-steps li:last-child{border-bottom:2px solid var(--ink)}
.gar-steps b{font:700 42px/.95 var(--f-disp)}
.gar-steps h3{font:700 20px/1.25 var(--f-text);margin:0 0 4px}
.gar-steps p{margin:0;color:var(--ink-2)}
.gar-term{margin-top:12px;font-size:18px}
.act{background:#fff;border-radius:3px;padding:28px 28px 22px;box-shadow:0 2px 0 #DDD6CA,0 26px 40px -30px rgba(27,23,20,.6);transform:rotate(1.2deg);font-size:15px}
.act-h{font:700 30px/1 var(--f-disp);margin-bottom:4px}
.act dl{margin:18px 0 0;display:grid;grid-template-columns:1fr auto;gap:0}
.act dt,.act dd{margin:0;padding:9px 0;border-bottom:1px dotted #B9AC99}
.act dd{font:400 italic 18px/1.2 var(--f-disp);text-align:right;color:#1B4D8C}
.act .sign{display:flex;justify-content:space-between;margin-top:18px;color:var(--ink-2);font-size:14px}
.act-cap{font-size:14px;color:var(--ink-2);margin-top:14px}
@media (max-width:900px){.gar-grid{grid-template-columns:1fr}.act{transform:none}}
@media (max-width:520px){.gar-steps li{grid-template-columns:1fr;gap:6px}}

/* ДО ПРИЕЗДА — мятная полоса: прохлада уже близко */
.prep{background:#BFE6DB;padding:clamp(56px,7vw,100px) 0}
.prep-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,4vw,64px);align-items:start}
.prep h2{font-size:clamp(40px,4.6vw,66px)}
.prep ul{margin:0;padding:0;list-style:none;columns:2 300px;column-gap:48px}
.prep li{break-inside:avoid;padding:0 0 22px;font-size:18px;color:#1D3B35}
.prep li b{display:block;font:700 25px/1.1 var(--f-disp);margin-bottom:4px;color:var(--ink)}
@media (max-width:900px){.prep-grid{grid-template-columns:1fr}}

/* ВОПРОСЫ */
.faq{background:var(--t22)}
.faq-list{max-width:900px;margin:0 auto}
.faq details{border-top:2px solid var(--ink)}
.faq details:last-child{border-bottom:2px solid var(--ink)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px 0;font:700 clamp(22px,2.2vw,28px)/1.2 var(--f-disp)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:30px;height:30px;border-radius:50%;background:var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 28 28'%3E%3Cpath d='M14 8v12M8 14h12' stroke='%23fff' stroke-width='2.6' stroke-linecap='round'/%3E%3C/svg%3E") center/100%;transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 24px;max-width:46em;color:var(--ink-2)}

/* 23° ВЕЧЕР */
.night{background:var(--t23);color:var(--night-ink);overflow:hidden}
.night h2{color:var(--night-ink)}
.night h2 span{color:var(--mint-l)}
.night-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(28px,5vw,72px);align-items:start}
.night-room{border-radius:6px;overflow:hidden;aspect-ratio:600/520;margin-top:34px}
.night-room .room{width:100%;height:100%}
.night-card{background:var(--night-2);border-radius:14px;padding:clamp(22px,3vw,36px)}
.night-card h3{font:700 32px/1.05 var(--f-disp);margin:0}
.night-card .why{font-size:14px;color:var(--night-ink-2);margin:12px 0 0;text-align:center}
.mini-cal{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;margin:18px 0 20px;padding:16px;border-radius:10px;background:#2A3658}
.mini{width:80px;text-align:center;border-radius:3px;background:var(--paper);color:var(--ink);box-shadow:0 2px 0 #B9AC99;padding:7px 0 8px}
.mini b{display:block;font:700 46px/.9 var(--f-disp);color:var(--red)}
.mini small{font:600 11px/1 var(--f-text);text-transform:uppercase;letter-spacing:.06em}
.mini-cal p{margin:0;font-size:16px}
@media (max-width:900px){.night-grid{grid-template-columns:1fr}.night-room{order:2}}

/* подвал */
.foot{background:#0C1426;color:#B3BDCF;padding:48px 0 40px;font-size:15px}
.foot .wrap{display:grid;grid-template-columns:auto 1fr;gap:20px 48px}
.foot .brand small{color:#8C98AF}
.foot nav{display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:flex-end;align-self:center}
.foot-demo{grid-column:1/-1;margin:0;padding-top:20px;border-top:1px solid #24304C;color:#8C98AF}
@media (max-width:700px){.foot .wrap{grid-template-columns:1fr}.foot nav{justify-content:flex-start}}

/* окно заявки — вечерний листок с красным корешком */
html:has(dialog[open]){overflow:hidden}
.dlg{border:0;padding:0;background:transparent;width:calc(100% - 32px);max-width:560px;max-height:calc(100dvh - 32px);color:var(--night-ink);overflow:visible}
.dlg::backdrop{background:rgba(12,20,38,.78)}
.dlg-form{position:relative;max-height:calc(100dvh - 32px);overflow:auto;overscroll-behavior:contain;background:var(--night-2);border-radius:6px 6px 16px 16px;padding:clamp(22px,3vw,32px);box-shadow:0 40px 80px -30px rgba(0,0,0,.7)}
.dlg-form h3{font:700 32px/1.05 var(--f-disp);margin:0 0 6px;padding-right:52px}
.demo-warn{font-size:15px;color:var(--mint-l);margin:0 0 16px}
.dlg-x{position:absolute;top:14px;right:14px;width:44px;height:44px;border-radius:50%;border:0;background:#33405F;color:var(--night-ink);cursor:pointer;display:grid;place-items:center}
.dlg-x svg{width:22px;height:22px}
.dlg-x:hover{background:#45527A}
.dlg[open]{animation:dlg .4s var(--ease)}
@keyframes dlg{from{opacity:0;transform:translateY(18px)}}
.f{display:grid;gap:4px;margin-bottom:11px}
.f label{font-weight:600;font-size:15px}
.f input,.f select,.f textarea{width:100%;min-height:48px;padding:10px 14px;border-radius:10px;border:2px solid #3A4569;background:#111A2F;color:var(--night-ink);font:500 17px/1.3 var(--f-text)}
.f textarea{min-height:72px;resize:vertical}
.f input::placeholder,.f textarea::placeholder{color:#93A0B8}
.f input:focus,.f select:focus,.f textarea:focus{outline:0;border-color:var(--mint-l)}
.f select{appearance:none;background:#111A2F url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 8l5 5 5-5' fill='none' stroke='%238FE0CF' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E") right 14px center/20px no-repeat;padding-right:44px}
.f .err{display:none;color:#FFB4A8;font-size:14px}
.f.bad .err{display:block}
.f.bad input{border-color:#FF8C7A}
.agree{display:grid;gap:9px;margin:14px 0;padding:12px 0 0;border-top:1px solid #34405F}
.agree label{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;line-height:1.45;color:var(--night-ink-2);cursor:pointer}
.agree label.all{color:var(--night-ink);font-weight:700}
.agree input{flex:none;width:22px;height:22px;margin:0;accent-color:var(--mint-l)}
.agree a{color:var(--night-ink)}
.opt-note{display:block;font-size:13px;color:#93A0B8}
.dlg-form .btn{width:100%;justify-content:center}
.dlg-form .why{font-size:14px;color:var(--night-ink-2);margin:10px 0 0;text-align:center}
.done{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;margin-top:16px;padding:16px;border-radius:10px;background:var(--paper);color:var(--ink)}
.done p{margin:0;font-size:16px}
@media (max-width:600px){
  .dlg{width:100%;max-width:none;height:100dvh;max-height:none;margin:0}
  .dlg-form{border-radius:0;min-height:100dvh;max-height:100dvh}
}

/* правовые страницы */
.doc{background:#F1F1EC;padding:56px 0 80px}
.doc .wrap{max-width:820px}
.doc h1{font-size:clamp(38px,5vw,60px);margin:0 0 12px}
.doc h2{font-size:clamp(26px,3vw,34px);margin:40px 0 12px}
.doc h3{font:700 20px/1.3 var(--f-text);margin:22px 0 8px}
.doc ul{padding-left:1.2em}
.doc li{margin:4px 0}
.doc-note{background:var(--t28);border-radius:10px;padding:14px 18px;font-size:16px;margin:0 0 32px}
.doc-ver{color:var(--ink-2)}
.doc-page .top-in{grid-template-columns:auto 1fr auto}
.doc-page .top-in .brand{grid-column:1}
.doc-page .top-in>.btn{grid-column:3}

/* РИСУНКИ: печать в две краски растром. Цвета — переменные (узоры #ht-* в общем svg), состояние — data-step */
.room-host{width:100%;height:100%}
.room-host svg{width:100%;height:100%}
.room{--r-wall:url(#ht-wall);--r-light:#F8F3EA;--r-sky:url(#ht-sky);--r-sky-2:#E2552B;--r-sun:#FFF1D2;--r-city:url(#ht-ink);--r-city-2:#C8402A;--r-floor:url(#ht-floor);--r-floor-2:#1B1714;--r-frame:#F8F3EA;--r-frame-2:url(#ht-ink-light);--r-blind:#F8F3EA;--r-ink-2:#4B3F37;--r-curtain:#D2312A;--r-curtain-2:url(#ht-red-ink);--r-leaf:url(#ht-ink);--r-pot:#D2312A;--r-bed:#D2312A;--r-bed-2:url(#ht-red-ink);--r-linen:#F8F3EA;--r-cat:#1B1714;--r-unit:#FDFBF6;--r-unit-2:url(#ht-ink-light);--r-therm:url(#ht-red);--r-label:#1B1714;--r-air:#3FB49B;--r-clock:#F8F3EA}
.room *{transition:opacity .35s var(--ease),transform .9s var(--ease)}
.r-sky{fill:var(--r-sky)}.r-sky2{fill:var(--r-sky-2)}.r-sun{fill:var(--r-sun)}.r-city{fill:var(--r-city)}.r-city2{fill:var(--r-city-2)}
.r-wall{fill:var(--r-wall)}.r-light2{fill:var(--r-light)}
.r-floor{fill:var(--r-floor)}.r-floor2{fill:var(--r-floor-2)}.r-frame{fill:var(--r-frame)}.r-frame2{fill:var(--r-frame-2)}.r-blind{fill:var(--r-blind)}.r-ink2{fill:var(--r-ink-2)}
.r-curtain{fill:var(--r-curtain)}.r-curtain2{fill:var(--r-curtain-2)}.r-leaf{fill:var(--r-leaf)}.r-pot{fill:var(--r-pot)}
.r-bed{fill:var(--r-bed)}.r-bed2{fill:var(--r-bed-2)}.r-linen{fill:var(--r-linen)}.r-cat{fill:var(--r-cat)}
.r-unit{fill:var(--r-unit);stroke:var(--ink);stroke-width:2.5}.r-unit2{fill:var(--r-unit-2)}.r-therm{fill:var(--r-therm)}.r-ink{fill:var(--ink)}.r-red{fill:var(--red)}
.r-tape{fill:#E9CF8E}.r-clock{fill:var(--r-clock)}.r-paper{fill:#FDFBF6}
.r-air{fill:none;stroke:var(--r-air);stroke-width:7;stroke-linecap:round;stroke-dasharray:26 18;animation:air 2.4s linear infinite}
@keyframes air{to{stroke-dashoffset:-88}}
.r-label{fill:var(--r-label);font:700 64px var(--f-disp);letter-spacing:-1px}
.r-small{fill:var(--r-label);font:600 15px var(--f-text)}
.r-hand{transform-box:view-box;transform-origin:500px 112px}
.r-grain{opacity:.16;mix-blend-mode:multiply;pointer-events:none}
/* слои по шагам */
.L{opacity:0}
.room[data-step="0"] .L-catflat,.room[data-step="0"] .L-hot{opacity:1}
.room[data-step="1"] .L-phone,.room[data-step="1"] .L-catflat,.room[data-step="1"] .L-hot{opacity:1}
.room[data-step="2"] .L-tape,.room[data-step="2"] .L-box,.room[data-step="2"] .L-catsit,.room[data-step="2"] .L-hot{opacity:1}
.room[data-step="3"] .L-film,.room[data-step="3"] .L-drill,.room[data-step="3"] .L-vac,.room[data-step="3"] .L-box,.room[data-step="3"] .L-catsit,.room[data-step="3"] .L-hot,.room[data-step="3"] .L-tape{opacity:1}
.room[data-step="4"] .L-film,.room[data-step="4"] .L-unit,.room[data-step="4"] .L-route,.room[data-step="4"] .L-box,.room[data-step="4"] .L-catsit,.room[data-step="4"] .L-hot{opacity:1}
.room[data-step="5"] .L-film,.room[data-step="5"] .L-unit,.room[data-step="5"] .L-route,.room[data-step="5"] .L-pump,.room[data-step="5"] .L-catsit,.room[data-step="5"] .L-hot{opacity:1}
.room[data-step="6"] .L-unit,.room[data-step="6"] .L-route,.room[data-step="6"] .L-air,.room[data-step="6"] .L-catsit,.room[data-step="6"] .L-cool,.room[data-step="6"] .L-film{opacity:1}
.room[data-step="7"] .L-unit,.room[data-step="7"] .L-route,.room[data-step="7"] .L-air,.room[data-step="7"] .L-act,.room[data-step="7"] .L-catbed,.room[data-step="7"] .L-cool{opacity:1}
.room[data-step="8"] .L-unit,.room[data-step="8"] .L-route,.room[data-step="8"] .L-air,.room[data-step="8"] .L-catbed,.room[data-step="8"] .L-cool,.room[data-step="8"] .L-moon{opacity:1}
.room[data-step="0"] .L-fan,.room[data-step="1"] .L-fan{opacity:1}
/* после пуска стена печатается мятной краской */
.room[data-step="6"],.room[data-step="7"]{--r-wall:url(#ht-wall-cool);--r-therm:url(#ht-mint)}
/* вечер — синий тираж */
.room[data-step="8"]{--r-sky:#101A33;--r-sky-2:#17223F;--r-sun:#F3EEE6;--r-city:#0B1328;--r-city-2:#1A2547;--r-wall:url(#ht-night);--r-light:#3A4A74;--r-floor:#16203C;--r-floor-2:#0B1328;--r-frame:#33426A;--r-frame-2:#2A3760;--r-blind:#2A3658;--r-ink-2:#0B1328;--r-curtain:#5C2335;--r-curtain-2:#47192A;--r-leaf:#24443C;--r-pot:#5C2335;--r-bed:#6A2731;--r-bed-2:#52202A;--r-linen:#BFC9DD;--r-cat:#070B16;--r-unit:#E6ECF4;--r-unit-2:#94A2BD;--r-therm:#2F3D63;--r-label:#8FE0CF;--r-clock:#33426A}
.room[data-step="8"] .g-stripes{opacity:.25}
.room[data-step="8"] .g-floorlight{opacity:0}
.room[data-step="0"] .g-clock,.room[data-step="0"] .g-therm{opacity:0}
.g-herolabel{opacity:0}
.r-needle{transform-box:fill-box;transform-origin:50% 100%;transform:rotate(60deg);transition:transform 2.4s var(--ease)}
.room[data-step="5"] .r-needle{transform:rotate(-70deg)}
.room .r-win{fill:#FFD86A}
.L-winlights{opacity:0}
.room[data-step="8"] .L-winlights{opacity:1}
.room[data-step="8"] .L-sunbody{opacity:0}
.r-blades{transform-box:view-box;transform-origin:546px 446px;animation:spin .5s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* маленькие рисунки — те же краски */
.mini-wall{fill:url(#ht-wall)}.mini-floor{fill:url(#ht-floor)}.mini-red{fill:var(--red)}.mini-ink{fill:var(--ink)}.mini-unit{fill:#FDFBF6}.mini-unit2{fill:url(#ht-ink-light)}.mini-linen{fill:#F8F3EA}.mini-noon{fill:url(#ht-red)}.mini-water{fill:#3FB49B}
.mini-mint{fill:none;stroke:var(--mint);stroke-width:6;stroke-linecap:round;stroke-dasharray:18 12}
.mini-box{fill:#FDFBF6;stroke:#B9AC99;stroke-width:2}
.mini-chase{fill:none;stroke:var(--ink);stroke-width:5;stroke-dasharray:3 9;stroke-linecap:round}
.mini-facade{fill:url(#ht-wall)}.mini-facade2{fill:url(#ht-ink-light)}.mini-glass{fill:url(#ht-mint)}.mini-sky{fill:#F6C27E}
.mini-big{font:700 34px var(--f-disp);fill:var(--ink)}
.mini-label{font:600 15px var(--f-text);fill:var(--ink)}