/* Layout: страницы как створки одного окна — белый профиль, стекло, латунная ручка-акцент; хэш-маршрутизация между разделами */
:root{
  --bg:#f5f8f9;          /* стена */
  --surface:#ffffff;     /* белый профиль */
  --ink:#17252d;         /* текст */
  --mute:#566a74;
  --line:#d3dee2;
  --glass:#dcebf0;       /* стекло */
  --glass2:#a9cbd6;
  --accent:#0d6b80;      /* фирменный, стекло в тени */
  --accent-ink:#ffffff;
  --brass:#b0802e;       /* ручка, размерные линии */
  --ok:#2d7a4b; --warn:#a2611b; --bad:#b03a32;
  --display:"Unbounded","Arial Black",system-ui,sans-serif;
  --body:"Golos Text","Segoe UI",system-ui,-apple-system,Arial,sans-serif;
  --r:6px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f171b;--surface:#16232a;--ink:#e6eef1;--mute:#9db1ba;--line:#2a3b43;--glass:#1b333c;--glass2:#2c5563;
  --accent:#4cb3c8;--accent-ink:#04161b;--brass:#d6a552;--ok:#5cbf83;--warn:#e0a35a;--bad:#e57b72;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f171b;--surface:#16232a;--ink:#e6eef1;--mute:#9db1ba;--line:#2a3b43;--glass:#1b333c;--glass2:#2c5563;
  --accent:#4cb3c8;--accent-ink:#04161b;--brass:#d6a552;--ok:#5cbf83;--warn:#e0a35a;--bad:#e57b72;color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font:16.5px/1.6 var(--body);margin:0}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.15;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,5.2vw,3.3rem)}
h2{font-size:clamp(1.45rem,3.4vw,2.1rem)}
h3{font-size:1.08rem;font-weight:500}
p{margin:0}
a{color:var(--accent)}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
.stack{display:grid;gap:14px}
.mute{color:var(--mute)}
.small{font-size:.88rem}
.num{font-variant-numeric:tabular-nums}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;min-height:66px;flex-wrap:wrap;padding-block:8px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:700;font-size:1.15rem}
.logo svg{flex:none}
.menu{display:flex;gap:4px;flex-wrap:wrap;margin-right:auto}
.menu a{color:var(--mute);text-decoration:none;padding:6px 10px;border-radius:var(--r);font-weight:500}
.menu a:hover{color:var(--ink);background:var(--bg)}
.menu a[aria-current="page"]{color:var(--ink);background:var(--glass)}
.phone{font-weight:700;font-variant-numeric:tabular-nums;color:var(--ink);text-decoration:none;white-space:nowrap}
.phone small{display:block;font-weight:400;color:var(--mute);font-size:.75rem}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:var(--r);padding:8px 10px;color:var(--ink);font:inherit;cursor:pointer}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--r);padding:13px 22px;font:600 1rem var(--body);cursor:pointer;text-decoration:none;background:var(--accent);color:var(--accent-ink);transition:filter .15s}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.small{padding:8px 14px;font-size:.9rem}
:focus-visible{outline:3px solid var(--brass);outline-offset:2px}

/* pages */
main section.page{padding-block:0 64px}
.band{padding-block:56px}
.band.alt{background:var(--surface);border-block:1px solid var(--line)}
.head{display:grid;gap:10px;margin-bottom:28px;max-width:720px}
.crumbs{font-size:.88rem;color:var(--mute);padding-block:22px 0}
.crumbs a{color:var(--mute)}

/* hero with window drawing */
.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;align-items:center;padding-block:52px 56px}
.hero p.lead{font-size:1.12rem;color:var(--mute);max-width:44ch;margin-top:18px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero ul.ticks{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:8px}
.hero ul.ticks li{display:flex;gap:10px;align-items:baseline}
.hero ul.ticks li::before{content:"";width:10px;height:10px;border:2px solid var(--accent);border-radius:2px;flex:none;transform:translateY(1px)}
.drawing{width:100%;max-width:460px;justify-self:center}
.drawing svg{width:100%;height:auto;display:block}

/* service cards */
.duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.svc{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:grid;grid-template-rows:auto 1fr}
.svc .pic{aspect-ratio:16/9;max-width:100%;background:var(--glass)}
.svc .pic svg{width:100%;height:100%;display:block}
.svc .body{padding:24px;display:grid;gap:14px;align-content:start}
.svc ul{margin:0;padding-left:1.1em;color:var(--mute)}
.from{font-weight:700;font-size:1.15rem}
.from span{font-weight:400;color:var(--mute);font-size:.9rem}
.row-btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}

/* how we work */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;counter-reset:s;border-top:2px solid var(--ink)}
.steps li{counter-increment:s;padding:18px 18px 0 0;display:grid;gap:6px}
.steps li::before{content:counter(s);font-family:var(--display);font-size:1.6rem;color:var(--brass)}
.steps b{font-weight:600}

/* guarantees */
.guar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.guar div{display:grid;gap:4px;border-left:3px solid var(--glass2);padding-left:14px}
.guar strong{font-family:var(--display);font-size:1.35rem;font-weight:500}

/* catalog */
.types{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.type{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:18px;display:grid;gap:10px;align-content:start}
.type .ico{height:120px;display:grid;place-items:center;background:var(--bg);border-radius:var(--r)}
.type .ico svg{height:100px;width:auto;max-width:100%}
.type .price{font-weight:700}
table.spec{width:100%;border-collapse:collapse;font-size:.95rem}
table.spec th,table.spec td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
table.spec th{font-weight:600;color:var(--mute);font-size:.85rem}
table.spec td.num{white-space:nowrap}
.scroll{overflow-x:auto}
details.faq{border-bottom:1px solid var(--line);padding-block:14px}
details.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
details.faq summary::after{content:"+";font-family:var(--display);color:var(--accent)}
details.faq[open] summary::after{content:"–"}
details.faq p{margin-top:10px;color:var(--mute);max-width:70ch}

/* calculator */
.calc{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:24px;align-items:start}
.tabs{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap}
.tab{border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:var(--r);padding:9px 16px;font:600 .95rem var(--body);cursor:pointer}
.tab[aria-selected="true"]{background:var(--ink);color:var(--surface);border-color:var(--ink)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px;display:grid;gap:16px}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
label.f{display:grid;gap:5px;font-size:.88rem;color:var(--mute);font-weight:500}
input,select,textarea{font:inherit;color:var(--ink);background:var(--surface);border:1.5px solid var(--line);border-radius:var(--r);padding:10px 12px;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none}
textarea{min-height:84px;resize:vertical}
.checks{display:flex;flex-wrap:wrap;gap:8px 18px}
.chk{display:flex;gap:8px;align-items:center;font-size:.95rem;color:var(--ink);cursor:pointer}
.chk input{width:18px;height:18px;accent-color:var(--accent)}
.result{position:sticky;top:calc(env(safe-area-inset-top,0px) + 84px);background:var(--ink);color:var(--surface);border-radius:10px;padding:24px;display:grid;gap:12px}
.result .total{font-family:var(--display);font-size:2.2rem;font-variant-numeric:tabular-nums}
.result dl{margin:0;display:grid;grid-template-columns:1fr auto;gap:6px 14px;font-size:.92rem}
.result dt{opacity:.75}.result dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}
.result .btn{background:var(--brass);color:#fff}
.result .note{font-size:.82rem;opacity:.75}
.win-list{display:grid;gap:10px}
.win-row{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,.7fr)) auto;gap:10px;align-items:end;padding:12px;border:1px dashed var(--line);border-radius:var(--r)}
.icon-btn{border:1px solid var(--line);background:var(--surface);color:var(--mute);border-radius:var(--r);width:40px;height:44px;cursor:pointer;font-size:1.1rem}

/* forms */
.lead-form{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:24px;display:grid;gap:14px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--mute)}
.consent input{width:18px;height:18px;flex:none;margin-top:2px;accent-color:var(--accent)}
.err{color:var(--bad);font-size:.85rem}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.cta-band{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:center}

/* gallery */
.filter{display:flex;gap:6px;margin-bottom:20px;flex-wrap:wrap}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.work{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:grid}
.work .pic{aspect-ratio:4/3;max-width:100%;position:relative;background:var(--glass)}
.work .pic svg{width:100%;height:100%;display:block}
.tag{position:absolute;left:10px;top:10px;background:var(--surface);color:var(--ink);font-size:.75rem;font-weight:600;padding:3px 8px;border-radius:4px}
.work .body{padding:14px 16px;display:grid;gap:4px}
.work dl{margin:6px 0 0;display:grid;grid-template-columns:auto 1fr;gap:2px 10px;font-size:.88rem}
.work dt{color:var(--mute)}.work dd{margin:0}
.ph-note{font-size:.8rem;color:var(--mute);border:1px dashed var(--line);border-radius:var(--r);padding:10px 12px;margin-bottom:18px}

/* reviews */
.empty{border:1.5px dashed var(--line);border-radius:10px;padding:32px;display:grid;gap:10px;justify-items:start;max-width:640px}

/* contacts */
.contacts{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:start}
.cinfo{display:grid;gap:18px}
.cinfo div{display:grid;gap:2px}
.cinfo b{font-size:.8rem;color:var(--mute);font-weight:500;letter-spacing:.04em}
.copy{border:1px solid var(--line);background:var(--surface);color:var(--mute);border-radius:4px;font:500 .78rem var(--body);padding:2px 8px;margin-left:8px;cursor:pointer}
.map{aspect-ratio:4/3;max-width:100%;border-radius:10px;border:1px solid var(--line);background:var(--glass);display:grid;place-items:center;text-align:center;padding:20px}

/* thanks / 404 */
.center{min-height:52vh;display:grid;place-items:center;text-align:center}
.center .stack{justify-items:center;max-width:520px}

/* footer */
footer{background:var(--ink);color:var(--surface);padding-block:40px 90px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
footer a{color:var(--surface);opacity:.8;text-decoration:none}
footer a:hover{opacity:1;text-decoration:underline}
footer .links{display:grid;gap:6px;font-size:.92rem}
footer .fine{opacity:.6;font-size:.8rem;margin-top:28px}
.callbar{display:none}

@media (max-width:900px){
  .hero,.duo,.calc,.cta-band,.contacts{grid-template-columns:minmax(0,1fr)}
  .steps,.guar{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps li{padding-bottom:16px}
  .result{position:static}
  footer .cols{grid-template-columns:1fr}
  .drawing{max-width:340px}
}
@media (max-width:760px){
  .burger{display:inline-block}
  .menu{display:none;order:5;width:100%;flex-direction:column}
  .menu.open{display:flex}
  .top .phone{display:none}
  .fields{grid-template-columns:minmax(0,1fr)}
  .win-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .win-row .wtype{grid-column:1/-1}
  .callbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;gap:10px;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--line)}
  .callbar a,.callbar button{flex:1}
}
@media (max-width:420px){.steps,.guar{grid-template-columns:minmax(0,1fr)}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* static-site additions */
.msgs{display:flex;gap:8px;flex-wrap:wrap}
.msgs a{font-size:.88rem}
.top .phone:hover{color:var(--accent)}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:8px;z-index:50;background:var(--surface);padding:8px 12px;border-radius:var(--r)}

/* шапка в одну строку */
.top .wrap{flex-wrap:nowrap;gap:14px}
.menu{gap:0}
.menu a{padding:6px 8px}
@media (max-width:1180px){.top .btn.small{display:none}}
@media (max-width:760px){
  .top .wrap{flex-wrap:wrap}
  .burger{margin-left:auto}
  .callbar .btn{white-space:nowrap;padding-inline:12px}
}
.menu{flex-wrap:nowrap}
.menu a{white-space:nowrap}
.btn{white-space:nowrap}
@media (max-width:1300px){.top .btn.small{display:none}}
@media (max-width:1000px){
  .top .wrap{flex-wrap:wrap}
  .burger{display:inline-block;margin-left:auto;order:2}
  .menu{display:none;order:5;width:100%;flex-direction:column}
  .menu.open{display:flex}
  .top .phone{order:1;margin-left:auto}
}
@media (max-width:760px){.top .phone{display:none}}

/* ===== Фирменный стиль (по группе ВК): графит, лимонно-жёлтый, тонкие заглавные заголовки ===== */
:root{
  --graphite:#1d2225; --graphite2:#2a3034;
  --logo-grey:#5F6A6B; --logo-yellow:#E8F000;
  --bg:#f2f3f3; --surface:#ffffff; --ink:#1d2225; --mute:#5a6466; --line:#d6dbdb;
  --glass:#e1e8ea; --glass2:#b4c3c7;
  --accent:#E8F000; --accent-ink:#1d2225;      /* кнопки: жёлтые с графитовым текстом */
  --link:#3f494b;
  --brass:#5F6A6B;                               /* размерные линии на чертежах */
  --display:"Oswald","Arial Narrow",system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#14181a;--surface:#1c2124;--ink:#e8eced;--mute:#a1abad;--line:#2e363a;--glass:#24333a;--glass2:#3b5059;
  --accent:#E8F000;--accent-ink:#14181a;--link:#e8eced;--brass:#8d999a;--logo-grey:#8d999a;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#14181a;--surface:#1c2124;--ink:#e8eced;--mute:#a1abad;--line:#2e363a;--glass:#24333a;--glass2:#3b5059;
  --accent:#E8F000;--accent-ink:#14181a;--link:#e8eced;--brass:#8d999a;--logo-grey:#8d999a;color-scheme:dark}

a{color:var(--link)}
h1,h2{font-family:var(--display);font-weight:300;text-transform:uppercase;letter-spacing:.015em;line-height:1.08}
h1{font-size:clamp(2.1rem,5.4vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.4rem)}
h3{font-family:var(--body);font-weight:600;font-size:1.1rem}
.logo{font-family:var(--display);font-weight:400;text-transform:uppercase;letter-spacing:.06em;font-size:1.3rem}
.btn{font-weight:600}
.btn:hover{filter:brightness(.96)}
.btn.ghost{color:var(--ink);border-color:var(--line)}
.menu a[aria-current="page"]{background:transparent;color:var(--ink);box-shadow:inset 0 -3px 0 var(--accent);border-radius:0}
:focus-visible{outline-color:var(--logo-grey)}
.hero ul.ticks li::before{border-color:var(--accent);background:var(--accent)}
.steps{border-top-color:var(--ink)}
.steps li::before{font-family:var(--display);font-weight:300;color:var(--logo-grey);font-size:2rem}
.guar div{border-left-color:var(--accent)}
.guar strong{font-family:var(--display);font-weight:400;text-transform:uppercase}
.tab[aria-selected="true"],.tab[aria-pressed="true"]{background:var(--graphite);color:#fff;border-color:var(--graphite)}
.result{background:var(--graphite);color:#fff}
.result .total{font-family:var(--display);font-weight:400}
.result .btn{background:var(--accent);color:var(--accent-ink)}
.pill.new{color:var(--ink)}
details.faq summary::after{color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:var(--logo-grey)}

/* Тёмная полоса первого экрана со световыми линиями, как на обложке группы */
.hero-band{position:relative;overflow:hidden;color:#fff;
  background:
    repeating-linear-gradient(115deg,transparent 0 46px,rgba(255,255,255,.035) 46px 48px),
    linear-gradient(115deg,transparent 52%,rgba(255,255,255,.07) 52.2%,transparent 60%),
    radial-gradient(120% 90% at 85% 10%,#3a4246 0%,var(--graphite) 55%);
}
.hero-band::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--accent)}
.hero-band h1{color:#fff}
.hero-band .hero p.lead{color:rgba(255,255,255,.78)}
.hero-band .hero ul.ticks li{color:rgba(255,255,255,.9)}
.hero-band .btn.ghost{color:#fff;border-color:rgba(255,255,255,.45)}
.hero-band .drawing svg{--surface:#f4f6f6;--line:#c9d2d3;--mute:#6d7a7c;--glass:#d6e4e8;--glass2:#9fb7be;--brass:#c8d0d1}
.hero-band .drawing text{fill:rgba(255,255,255,.7)}
.hero-phone{margin-top:24px;font-family:var(--display);font-weight:300;font-size:1.5rem;letter-spacing:.06em;text-transform:uppercase;color:#fff;text-decoration:none;display:inline-flex;gap:14px;align-items:baseline;border-top:1px solid rgba(255,255,255,.35);padding-top:12px}
.hero-phone span:first-child{color:var(--accent)}
.svc-icons{display:flex;gap:18px;margin-top:22px}
.svc-icons svg{height:44px;width:auto;fill:none;stroke:#fff;stroke-width:2;stroke-linejoin:round}

/* Карточки услуг: графитовый блок, фото в круге, подпись заглавными */
.svc .pic{background:var(--graphite);display:grid;place-items:center;position:relative;aspect-ratio:16/9}
.svc .pic::before{content:"";position:absolute;left:0;top:0;bottom:0;width:38%;background:var(--graphite2)}
.svc .pic svg{position:relative;width:auto;height:84%;aspect-ratio:1;border-radius:50%;background:var(--glass2);box-shadow:0 0 0 6px rgba(255,255,255,.08)}
.svc .pic .label{position:absolute;left:16px;top:14px;color:#fff;font-family:var(--display);font-weight:300;text-transform:uppercase;letter-spacing:.06em;font-size:.95rem}
.work .tag{background:var(--graphite);color:#fff;font-family:var(--display);font-weight:400;text-transform:uppercase;letter-spacing:.05em}

footer{background:var(--graphite)}
footer .logo{color:#fff}
.callbar .btn:not(.ghost){background:var(--accent);color:var(--accent-ink)}

h1{font-size:clamp(2rem,4.6vw,3.1rem)}
.hero-phone{flex-wrap:wrap;gap:4px 14px;font-size:clamp(1.15rem,4.6vw,1.5rem)}

.mats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px}
.mat{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:8px;padding:20px;display:grid;gap:10px;align-content:start}
.mat ul{margin:0;padding-left:1.1em;display:grid;gap:6px;color:var(--mute);font-size:.95rem}
.mat b{color:var(--ink);font-weight:600}
table.spec td:nth-child(7){min-width:220px}
@media (max-width:900px){.mats{grid-template-columns:minmax(0,1fr)}}

/* Профили Fogel с фото */
.profiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:16px}
.prof{background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;display:grid;grid-template-rows:auto 1fr;position:relative}
.prof img{width:100%;height:auto;aspect-ratio:1;max-width:100%;display:block;background:#fff;object-fit:contain;padding:8px}
.prof .b{padding:14px 16px 16px;display:grid;gap:8px;align-content:start;border-top:1px solid var(--line)}
.prof h3{font-size:1.02rem}
.prof .use{color:var(--mute);font-size:.9rem}
.prof dl{margin:0;display:grid;grid-template-columns:1fr auto;gap:3px 10px;font-size:.88rem}
.prof dt{color:var(--mute)}.prof dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}
.prof .price{font-weight:600;margin-top:2px}
.prof .badge{position:absolute;top:10px;left:10px;background:var(--accent);color:var(--accent-ink);font-size:.75rem;font-weight:600;padding:3px 8px;border-radius:4px}
.mat-pics{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mat-pics img{width:100%;height:auto;aspect-ratio:1;background:#fff;border-radius:6px;object-fit:contain}
.hero-photo{margin:0;justify-self:center;max-width:420px;width:100%;display:grid;gap:8px}
.hero-photo img{width:100%;height:auto;aspect-ratio:1;max-width:100%;background:#fff;border-radius:10px;border:1px solid var(--line);object-fit:contain}
.hero-photo figcaption{color:var(--mute);font-size:.88rem;text-align:center}
.svc .pic img.circle{position:relative;height:84%;width:auto;aspect-ratio:1;border-radius:50%;background:#fff;object-fit:contain;padding:6%;box-shadow:0 0 0 6px rgba(255,255,255,.08)}

.svc{min-width:0}
.svc .pic img.circle{width:47%;height:auto;max-width:47%;aspect-ratio:1}
@media (min-width:1100px){.profiles{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media (max-width:560px){.profiles{grid-template-columns:1fr;gap:12px}.prof{grid-template-columns:112px minmax(0,1fr);grid-template-rows:auto}.prof img{height:100%;aspect-ratio:auto;min-height:112px;padding:6px;align-self:stretch}.prof .b{border-top:0;border-left:1px solid var(--line);padding:12px 14px 14px;gap:6px}.prof .use{font-size:.86rem}.prof dl{font-size:.84rem}}
.prof dd{white-space:nowrap}

.work .pic img{width:100%;height:100%;object-fit:cover;display:block}
.work .body h3{font-size:1rem}

.work{grid-template-rows:auto 1fr;align-content:start}
.work .pic{aspect-ratio:4/3;overflow:hidden}

/* Карточки работ с несколькими фото */
.work{grid-template-rows:auto auto 1fr;align-content:start}
.work .pic{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--glass)}
.slides{display:flex;height:100%;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain}
.slides::-webkit-scrollbar{display:none}
.slides img{flex:0 0 100%;width:100%;height:100%;object-fit:cover;scroll-snap-align:start;cursor:zoom-in;display:block}
.slides:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}
.work .nav{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;border:0;background:rgba(29,34,37,.62);color:#fff;font-size:24px;line-height:1;cursor:pointer;opacity:0;transition:opacity .15s;display:grid;place-items:center;padding:0 0 3px}
.work:hover .nav,.work .nav:focus-visible{opacity:1}
@media (hover:none){.work .nav{opacity:.9}}
.work .prev{left:8px}.work .next{right:8px}
.work .count{position:absolute;right:10px;bottom:10px;background:rgba(29,34,37,.72);color:#fff;font-size:.75rem;font-weight:600;padding:2px 9px;border-radius:999px;font-variant-numeric:tabular-nums;pointer-events:none}
.thumbs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;padding:6px 6px 0}
.th{position:relative;padding:0;border:2px solid transparent;border-radius:5px;overflow:hidden;aspect-ratio:4/3;cursor:pointer;background:var(--glass)}
.th img{width:100%;height:100%;object-fit:cover;display:block}
.th.on{border-color:var(--accent)}
.th span{position:absolute;inset:0;background:rgba(29,34,37,.6);color:#fff;display:grid;place-items:center;font-weight:600;font-size:.9rem}
.work .body{padding:12px 16px 16px}
.lb{position:fixed;inset:0;z-index:100;background:rgba(10,12,14,.94);display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:calc(56px + env(safe-area-inset-top,0px)) 16px calc(20px + env(safe-area-inset-bottom,0px))}
.lb[hidden]{display:none}
.lb figure{margin:0;display:grid;gap:12px;justify-items:center;min-width:0}
.lb img{max-width:100%;max-height:calc(100vh - 170px);object-fit:contain;border-radius:4px}
.lb figcaption{color:#fff;text-align:center;max-width:60ch}
.lb figcaption span{display:block;color:rgba(255,255,255,.72);font-size:.9rem;margin-top:2px}
.lb button{background:rgba(255,255,255,.14);color:#fff;border:0;border-radius:50%;width:46px;height:46px;font-size:28px;line-height:1;cursor:pointer;display:grid;place-items:center;padding:0 0 3px}
.lb button:hover{background:rgba(255,255,255,.24)}
.lb .lb-x{position:absolute;top:calc(10px + env(safe-area-inset-top,0px));right:12px}
@media (max-width:600px){.lb{grid-template-columns:minmax(0,1fr)}.lb .lb-p,.lb .lb-n{position:absolute;bottom:calc(16px + env(safe-area-inset-bottom,0px))}.lb .lb-p{left:16px}.lb .lb-n{right:16px}.lb img{max-height:calc(100vh - 210px)}}

table.spec tr.grp th{background:var(--bg);color:var(--ink);font-family:var(--display);font-weight:400;text-transform:uppercase;letter-spacing:.04em;font-size:.85rem;padding-top:14px}
.ceil-note{margin-top:10px}
#calcNote{font-size:.82rem;opacity:.85}
@media (min-width:900px){#ceilTypes{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:400px){.prof{grid-template-columns:76px minmax(0,1fr)}.prof img{min-height:76px;padding:4px}.prof .b{padding:10px 12px 12px}.prof dl{grid-template-columns:minmax(0,1fr) auto;gap:2px 6px;font-size:.8rem}.prof dt{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}
.result{grid-template-columns:minmax(0,1fr)}.result>*{min-width:0}.result .btn{white-space:normal;text-align:center}.result dl{grid-template-columns:minmax(0,1fr) auto}.result dd{white-space:nowrap}
[hidden]{display:none!important}
.stars{display:inline-flex;gap:2px;vertical-align:-2px}.stars svg{width:16px;height:16px;fill:#f5b301}
.rating-badge{display:inline-flex;align-items:center;gap:8px;margin-top:16px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface);text-decoration:none;font-size:.9rem;color:var(--ink);max-width:100%;flex-wrap:wrap}
.rating-badge b{font-size:1rem}.rating-badge span:last-child{color:var(--mute)}
.rating-badge:hover{border-color:var(--ink)}
#reviews{display:grid;gap:20px;margin-top:20px}
.rv-card{display:grid;grid-template-columns:200px minmax(0,1fr);gap:24px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:24px}
.rv-score{display:grid;justify-items:center;align-content:center;gap:6px;text-align:center;border-right:1px solid var(--line);padding-right:24px}
.rv-num{font-family:var(--display);font-size:3.2rem;line-height:1}
.rv-score .stars svg{width:22px;height:22px}
.rv-body{display:grid;gap:10px;align-content:start}.rv-body h2{font-size:1.3rem;margin:0}.rv-body p{margin:0}.rv-body .ctas{margin:6px 0 0;display:flex;gap:10px;flex-wrap:wrap}
.rv-ya{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:24px;display:grid;gap:12px}.rv-ya h2{font-size:1.3rem;margin:0}
.rv-ya iframe{width:100%;height:800px;border:1px solid var(--line);border-radius:8px}
@media (max-width:640px){.rv-card{grid-template-columns:minmax(0,1fr);padding:18px}.rv-score{border-right:0;border-bottom:1px solid var(--line);padding:0 0 16px}.rv-ya{padding:16px}.rv-ya iframe{height:640px}}