/* Layout: dark brand bands (как обложки каталога SEVN) чередуются со светлым «бумажным» каталогом,
   фон каталога совпадает с фоном предметных фото (#f3f2f0), поэтому товар «врастает» в карточку. */
:root{
  color-scheme: light;
  --ink:#050608;        /* обложки каталога */
  --ink-2:#111317;
  --ink-3:#1c1f24;
  --ink-line:#2a2d33;
  --on-ink:#f2f1ee;
  --on-ink-muted:#9a9ca1;
  --paper:#f3f2f0;      /* фон предметной съёмки */
  --paper-2:#eae8e4;
  --card:#fbfaf8;
  --line:#dcd9d3;
  --text:#15161a;
  --muted:#6a6964;
  --bronze:#a7865a;     /* из логотипа серий PRIME / SELECT */
  --bronze-hi:#cfb084;
  --bronze-ink:#3a2c18;
  --ok:#2f7d4f;
  --warn:#a35a1f;
  --f-sans:"Onest", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --f-mono:"JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --r:14px; --r-sm:8px;
  --gutter-l:max(16px, env(safe-area-inset-left, 0px));
  --gutter-r:max(16px, env(safe-area-inset-right, 0px));
  --maxw:1240px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{background:var(--paper);color:var(--text);font-family:var(--f-sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--ink)}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--bronze);outline-offset:2px}
h1,h2,h3{text-wrap:balance;margin:0;line-height:1.12;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--gutter-l);padding-right:var(--gutter-r)}
.band{padding-block:88px}
.band-ink{background:var(--ink);color:var(--on-ink)}
.band-ink2{background:var(--ink-2);color:var(--on-ink)}
.eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--bronze)}
.h2{font-size:clamp(28px,3.6vw,42px);font-weight:600}
.lead{font-size:18px;color:var(--muted);max-width:62ch}
.band-ink .lead,.band-ink2 .lead{color:var(--on-ink-muted)}
.mono{font-family:var(--f-mono)}
.num{font-variant-numeric:tabular-nums}
.sec-head{display:grid;gap:14px;margin-bottom:40px}
.tbd{text-decoration:underline dotted var(--bronze);text-underline-offset:4px;text-decoration-thickness:1.5px;cursor:help}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:14px 24px;font-weight:600;font-size:15px;border:1px solid transparent;text-decoration:none;transition:background .2s,border-color .2s,color .2s,transform .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn svg{width:18px;height:18px;flex-shrink:0}
.btn-bronze{background:var(--bronze);color:#fff}
.btn-bronze:hover{background:#94744a}
.btn-ghost-ink{border-color:#3a3d44;color:var(--on-ink);background:transparent}
.btn-ghost-ink:hover{border-color:var(--bronze-hi);color:#fff}
.btn-dark{background:var(--text);color:var(--paper)}
.btn-dark:hover{background:#2a2b30}
.btn-line{border-color:var(--line);background:var(--card);color:var(--text)}
.btn-line:hover{border-color:var(--text)}
.btn-sm{padding:9px 16px;font-size:14px}
.link-arrow{color:var(--bronze-hi);text-decoration:none;font-weight:500}
.link-arrow:hover{text-decoration:underline}

/* header */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(5,6,8,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:var(--on-ink);border-bottom:1px solid #16181c}
.hdr-row{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo img{height:20px;width:auto}
.logo small{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;color:var(--on-ink-muted);text-transform:uppercase;border-left:1px solid #33363c;padding-left:10px}
.nav{display:flex;gap:22px;font-size:14px}
.nav a{text-decoration:none;color:#c9c9cc}
.nav a:hover{color:#fff}
.hdr-actions{margin-left:auto;display:flex;align-items:center;gap:14px}
.lang{display:flex;border:1px solid #33363c;border-radius:999px;padding:2px;font-family:var(--f-mono);font-size:12px}
.lang button{background:none;border:0;padding:5px 10px;border-radius:999px;color:var(--on-ink-muted)}
.lang button[aria-pressed="true"]{background:var(--ink-3);color:#fff}
.hdr-phone{font-family:var(--f-mono);font-size:14px;white-space:nowrap;color:#e6e5e2;text-decoration:none}
.cmp-pill{display:inline-flex;align-items:center;gap:8px;background:var(--ink-3);border:1px solid #2c2f35;border-radius:999px;padding:7px 12px;font-size:13px}
.cmp-pill b{background:var(--bronze);color:#fff;border-radius:999px;min-width:20px;height:20px;display:inline-grid;place-items:center;font-size:12px;padding:0 6px}
.burger{display:none;background:none;border:1px solid #33363c;border-radius:10px;width:42px;height:42px;place-items:center}
.cats{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding-bottom:12px}
.cats::-webkit-scrollbar{display:none}
.cat{font-size:13px;padding:6px 14px;border-radius:999px;border:1px solid #2a2d33;color:#b5b6ba;white-space:nowrap;background:none}
.cat.on{background:var(--on-ink);color:var(--ink);border-color:var(--on-ink);font-weight:600}
.cat .soon{font-family:var(--f-mono);font-size:10px;letter-spacing:.08em;color:var(--bronze-hi);margin-left:6px;text-transform:uppercase}
.mnav{display:none}

/* hero */
.hero{background:var(--ink);color:var(--on-ink);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:24px;min-height:560px}
.hero-copy{display:grid;gap:24px;padding-block:64px;min-width:0}
.hero h1{font-size:clamp(36px,5.2vw,64px);font-weight:600;letter-spacing:-.025em}
.hero h1 em{font-style:normal;background:linear-gradient(180deg,#e2c79c,#8d6d43);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:18px;max-width:52ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-stats{display:grid;grid-template-columns:repeat(4,auto);gap:28px;justify-content:start;border-top:1px solid #1d2025;padding-top:24px;margin-top:8px}
.hero-stats div{display:grid;gap:2px}
.hero-stats b{font-family:var(--f-mono);font-weight:500;font-size:22px;color:#fff}
.hero-stats span{font-size:13px;color:var(--on-ink-muted)}
.hero-art{position:relative;align-self:stretch;min-height:420px}
.hero-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero-art::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ink) 0%,rgba(5,6,8,0) 30%),linear-gradient(0deg,var(--ink) 0%,rgba(5,6,8,0) 25%)}
.hero-tag{position:absolute;right:8%;bottom:22%;z-index:2;font-family:var(--f-mono);font-size:12px;color:#d9d8d4;display:grid;gap:4px;border-left:1px solid var(--bronze);padding-left:12px}
.hero-tag b{font-size:16px;color:#fff;font-weight:500}

/* methods strip */
.methods{background:var(--ink-2);color:var(--on-ink);border-top:1px solid #16181c}
.methods-row{display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:center;padding-block:28px}
.methods-title{display:flex;align-items:baseline;gap:14px}
.methods-title b{font-family:var(--f-mono);font-size:44px;font-weight:500;line-height:1;background:linear-gradient(180deg,#e2c79c,#8d6d43);-webkit-background-clip:text;background-clip:text;color:transparent}
.methods-title span{font-size:14px;color:var(--on-ink-muted);max-width:14ch;line-height:1.3}
.mlist{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.mbtn{background:transparent;border:1px solid #23262c;border-radius:12px;padding:14px 6px;display:grid;justify-items:center;gap:8px;font-size:13px;color:#cfcfd2;transition:border-color .2s,background .2s}
.mbtn svg{width:28px;height:28px;color:var(--bronze-hi)}
.mbtn:hover{border-color:var(--bronze);background:#15171b}
.mbtn small{font-family:var(--f-mono);font-size:11px;color:var(--on-ink-muted)}

/* series */
.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.series{position:relative;border-radius:var(--r);overflow:hidden;background:var(--ink);color:var(--on-ink);display:grid;grid-template-rows:auto 1fr;text-align:left;border:0;padding:0}
.series .simg{aspect-ratio:4/4.2;overflow:hidden}
.series .simg img{width:100%;height:100%;object-fit:cover;object-position:center 10%;transition:transform .6s}
.series:hover .simg img{transform:scale(1.03)}
.series .sbody{padding:22px 22px 24px;display:grid;gap:10px;background:var(--ink)}
.series .srow{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.series .sname{font-family:var(--f-mono);font-size:13px;letter-spacing:.14em;color:var(--bronze-hi)}
.series .sprice{font-family:var(--f-mono);font-size:15px;color:#fff}
.series p{color:var(--on-ink-muted);font-size:14px}
.series .smore{font-size:14px;color:#fff;font-weight:500}

/* catalog */
.cat-layout{display:grid;grid-template-columns:268px 1fr;gap:32px;align-items:start}
.filters{position:sticky;top:96px;display:grid;gap:22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;max-height:calc(100vh - 120px);overflow:auto}
.fgroup{display:grid;gap:10px}
.fgroup h4{margin:0;font-size:12px;font-family:var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.fchip{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:6px 12px;font-size:13px;display:inline-flex;align-items:center;gap:6px}
.fchip svg{width:16px;height:16px}
.fchip[aria-pressed="true"]{background:var(--text);color:var(--paper);border-color:var(--text)}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;background:var(--paper-2);border-radius:10px;padding:3px}
.seg button{border:0;background:none;padding:7px 4px;border-radius:8px;font-size:13px;color:var(--muted)}
.seg button[aria-pressed="true"]{background:var(--card);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.08);font-weight:500}
.range{display:grid;gap:6px}
.range input{width:100%;accent-color:var(--bronze)}
.range output{font-family:var(--f-mono);font-size:13px}
.freset{background:none;border:0;padding:0;font-size:13px;color:var(--muted);text-decoration:underline;justify-self:start}
.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px}
.toolbar .count{font-size:14px;color:var(--muted)}
.toolbar .count b{color:var(--text);font-family:var(--f-mono)}
.tb-right{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.search{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:8px 14px;min-width:0}
.search input{border:0;background:none;outline:none;width:150px;font-size:14px}
.search svg{width:16px;height:16px;color:var(--muted);flex-shrink:0}
.sel{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:9px 14px;font-size:14px}
.ftoggle{display:none}
.active-f{display:flex;flex-wrap:wrap;gap:6px;margin:-6px 0 16px}
.active-f button{border:0;background:var(--paper-2);border-radius:999px;padding:5px 10px;font-size:12px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:grid;grid-template-rows:auto 1fr;transition:border-color .2s,box-shadow .2s}
.card:hover{border-color:#c9c5bd;box-shadow:0 10px 30px -18px rgba(30,25,15,.35)}
.card-img{border:0;padding:0;background:var(--paper);display:block;aspect-ratio:1/1;overflow:hidden;position:relative}
.card-img img{width:100%;height:100%;object-fit:contain;transition:transform .5s}
.card:hover .card-img img{transform:scale(1.04)}
.badge{position:absolute;left:12px;top:12px;font-size:11px;font-family:var(--f-mono);letter-spacing:.06em;background:var(--text);color:var(--paper);padding:4px 8px;border-radius:6px}
.card-body{padding:16px 16px 16px;display:grid;gap:10px;align-content:start}
.card-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.chip{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;padding:3px 8px;border-radius:6px;border:1px solid}
.chip-PRIME{color:#7a5c30;border-color:#d6c3a1;background:#f6efe2}
.chip-SELECT{color:#3e4652;border-color:#c6ccd4;background:#eef0f3}
.chip-ESSENTIAL{color:#4a4a46;border-color:#d4d2cc;background:#f0efec}
.card-name{font-family:var(--f-mono);font-size:22px;font-weight:600;letter-spacing:-.01em}
.card-name small{font-family:var(--f-sans);font-weight:400;font-size:13px;color:var(--muted);letter-spacing:0;margin-left:6px}
.card-desc{font-size:14px;color:var(--muted);min-height:42px}
.icons{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.icons li{width:28px;height:28px;border-radius:7px;display:grid;place-items:center;background:var(--paper-2);color:var(--text)}
.icons li.off{background:transparent;color:#c5c2bb;border:1px dashed #d7d4ce}
.icons svg{width:17px;height:17px}
.card-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;border-top:1px solid var(--line);padding-top:12px;margin-top:2px}
.price{font-family:var(--f-mono);font-size:18px;font-weight:600}
.price.req{font-family:var(--f-sans);font-size:14px;font-weight:500;color:var(--muted)}
.cmp-check{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);cursor:pointer;user-select:none}
.cmp-check input{accent-color:var(--bronze);width:16px;height:16px}
.help{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center;justify-content:space-between;background:var(--text);color:var(--paper);border-radius:var(--r);padding:24px 28px}
.help b{font-size:18px;font-weight:600;display:block}
.help span{font-size:14px;color:#a9a8a4}
.empty{grid-column:1/-1;padding:48px;text-align:center;border:1px dashed var(--line);border-radius:var(--r);color:var(--muted);display:grid;gap:12px;justify-items:center}

/* tech bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.tile{position:relative;border-radius:var(--r);overflow:hidden;background:var(--ink-3);min-height:240px;display:flex;align-items:flex-end}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,6,8,.92) 0%,rgba(5,6,8,.2) 55%,rgba(5,6,8,0) 100%)}
.tile .tt{position:relative;z-index:1;padding:22px;display:grid;gap:6px;max-width:44ch}
.tile h3{font-size:20px;font-weight:600;color:#fff}
.tile p{font-size:14px;color:#b9b9bd}
.t-a{grid-column:span 3;min-height:340px}
.t-b{grid-column:span 3;min-height:340px}
.t-c,.t-d,.t-e{grid-column:span 2}

/* quiz */
.quiz{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:start}
.qcard{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px;display:grid;gap:22px;min-height:380px}
.qprog{display:flex;gap:6px}
.qprog i{height:3px;flex:1;border-radius:3px;background:var(--line)}
.qprog i.on{background:var(--bronze)}
.qstep{font-family:var(--f-mono);font-size:12px;color:var(--muted);letter-spacing:.08em}
.qq{font-size:24px;font-weight:600}
.qopts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.qopt{border:1px solid var(--line);background:var(--paper);border-radius:12px;padding:16px;text-align:left;display:grid;gap:4px;transition:border-color .2s}
.qopt:hover{border-color:var(--text)}
.qopt b{font-weight:600;font-size:15px}
.qopt span{font-size:13px;color:var(--muted)}
.qnav{display:flex;justify-content:space-between;align-items:center}
.qback{background:none;border:0;color:var(--muted);font-size:14px;padding:0}
.qres{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.qr{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--paper);display:grid;text-align:left;padding:0}
.qr img{aspect-ratio:1/1;object-fit:contain;width:100%}
.qr div{padding:12px;display:grid;gap:4px;background:var(--card)}
.qr b{font-family:var(--f-mono)}
.qr span{font-size:13px;color:var(--muted)}
.qr .why{font-size:12px;color:var(--ok)}
.quiz-side{display:grid;gap:18px}
.checklist{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:10px}
.checklist li{display:grid;grid-template-columns:22px 1fr;gap:10px;font-size:15px}
.checklist li::before{content:"";width:18px;height:18px;margin-top:3px;border-radius:50%;background:var(--paper-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a7865a' stroke-width='3'%3E%3Cpath d='M6 12l4 4 8-9'/%3E%3C/svg%3E") center/12px no-repeat}

/* b2b */
.b2b-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--ink-line);border:1px solid var(--ink-line);border-radius:var(--r);overflow:hidden;margin-top:32px}
.facts div{background:var(--ink);padding:18px;display:grid;gap:4px}
.facts b{font-family:var(--f-mono);font-weight:500;font-size:22px;color:#fff}
.facts span{font-size:13px;color:var(--on-ink-muted);line-height:1.35}
.benefits{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:16px}
.benefits li{display:grid;grid-template-columns:36px 1fr;gap:14px}
.benefits .bi{width:36px;height:36px;border-radius:10px;border:1px solid #2c2f35;display:grid;place-items:center;color:var(--bronze-hi)}
.benefits .bi svg{width:18px;height:18px}
.benefits b{display:block;font-weight:600;color:#fff}
.benefits span{font-size:14px;color:var(--on-ink-muted)}
.partners{margin-top:24px;font-size:13px;color:var(--on-ink-muted)}
.partners b{color:#d8d7d3;font-weight:500}
.calc{background:var(--ink-3);border:1px solid #2a2d33;border-radius:18px;padding:26px;display:grid;gap:18px}
.calc h3{font-size:22px;color:#fff;font-weight:600}
.fld{display:grid;gap:6px;min-width:0}
.fld label{font-size:13px;color:var(--on-ink-muted)}
.fld input,.fld select,.fld textarea{background:#101215;border:1px solid #30333a;border-radius:10px;padding:12px 14px;color:#fff;width:100%;outline:none}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--bronze)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qty{display:grid;grid-template-columns:44px 1fr 44px;border:1px solid #30333a;border-radius:10px;overflow:hidden;background:#101215}
.qty button{background:none;border:0;color:#fff;font-size:18px}
.qty input{border:0!important;border-radius:0!important;text-align:center;font-family:var(--f-mono)}
.calc-out{border-top:1px dashed #33363c;padding-top:16px;display:grid;gap:6px}
.calc-line{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:var(--on-ink-muted)}
.calc-line b{font-family:var(--f-mono);color:#fff;font-weight:500}
.calc-total{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.calc-total span{font-size:14px;color:var(--on-ink-muted)}
.calc-total b{font-family:var(--f-mono);font-size:26px;color:#fff;font-weight:500}
.calc-note{font-size:13px;color:var(--bronze-hi)}
.ok-msg{border:1px solid #2f5f43;background:#0f1d15;color:#cfe9d8;border-radius:12px;padding:14px;font-size:14px;display:grid;gap:8px}
.ok-msg a{color:#fff;font-weight:600}

/* install */
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;display:grid;gap:8px;align-content:start;counter-increment:s}
.step::before{content:counter(s,decimal-leading-zero);font-family:var(--f-mono);font-size:12px;color:var(--bronze)}
.step b{font-size:15px}
.step span{font-size:13px;color:var(--muted)}

/* showroom */
.show-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:0;border-radius:18px;overflow:hidden;background:var(--card);border:1px solid var(--line)}
.show-img{min-height:420px;position:relative}
.show-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.show-body{padding:36px;display:grid;gap:20px;align-content:start}
.show-body .fld label{color:var(--muted)}
.show-body .fld input,.show-body .fld select{background:var(--paper);border-color:var(--line);color:var(--text)}
.addr{display:grid;gap:10px;font-size:15px}
.addr div{display:grid;grid-template-columns:96px 1fr;gap:10px}
.addr dt{color:var(--muted);font-size:13px;padding-top:2px}
.copy{background:none;border:1px solid var(--line);border-radius:6px;font-size:12px;padding:2px 8px;margin-left:8px;color:var(--muted)}
.ok-light{border:1px solid #bfe0cb;background:#eef7f1;color:#1f4d33;border-radius:12px;padding:14px;font-size:14px;display:grid;gap:6px}
.ok-light a{font-weight:600}

/* faq */
.faq{display:grid;grid-template-columns:.7fr 1.3fr;gap:40px}
.faq details{border-bottom:1px solid var(--line);padding-block:18px}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;font-weight:600;font-size:17px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-mono);font-weight:400;color:var(--bronze);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:12px;color:var(--muted);max-width:68ch}

/* soon */
.soon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.soon-card{border:1px solid #23262c;border-radius:var(--r);padding:24px;display:grid;gap:10px;background:var(--ink-2)}
.soon-card .eyebrow{color:var(--on-ink-muted)}
.soon-card h3{font-size:20px;color:#fff;font-weight:600}
.soon-card p{font-size:14px;color:var(--on-ink-muted)}

/* footer */
.ftr{background:var(--ink);color:var(--on-ink-muted);padding-block:56px 32px;font-size:14px}
.ftr-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px}
.ftr h5{margin:0 0 12px;font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#7c7e83;font-weight:500}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ftr a{text-decoration:none;color:#cfcfd2}
.ftr a:hover{color:#fff}
.ftr-bottom{border-top:1px solid #1a1c20;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px}

/* compare bar */
.cbar{position:fixed;left:50%;transform:translateX(-50%) translateY(140%);bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:55;background:var(--text);color:var(--paper);border-radius:999px;padding:8px 8px 8px 18px;display:flex;align-items:center;gap:14px;box-shadow:0 18px 40px -12px rgba(0,0,0,.45);transition:transform .3s;max-width:calc(100% - 32px)}
.cbar{visibility:hidden}
.cbar.on{transform:translateX(-50%) translateY(0);visibility:visible}
.cbar .thumbs{display:flex;gap:4px}
.cbar .thumbs span{font-family:var(--f-mono);font-size:12px;background:#2a2b30;padding:4px 8px;border-radius:6px;white-space:nowrap}
.cbar .x{background:none;border:0;color:#9a9a9e;font-size:13px;white-space:nowrap}

/* dialogs */
dialog{border:0;padding:0;border-radius:20px;background:var(--card);color:var(--text);max-width:min(1040px,calc(100vw - 24px));width:100%;max-height:calc(100dvh - 24px);box-shadow:0 30px 80px -20px rgba(0,0,0,.5)}
dialog::backdrop{background:rgba(5,6,8,.6);backdrop-filter:blur(3px)}
.dlg-close{position:absolute;right:14px;top:14px;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--card);font-size:18px;z-index:3}
.pd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:0}
.pd-img{background:var(--paper);display:grid;place-items:center;padding:24px;position:relative}
.pd-img img{width:100%;max-width:460px;aspect-ratio:1/1;object-fit:contain}
.pd-body{padding:32px;display:grid;gap:18px;align-content:start;overflow:auto;max-height:calc(100dvh - 24px);min-width:0}
.pd-title{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.pd-title h2{font-family:var(--f-mono);font-size:34px;font-weight:600}
.pd-price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.pd-price b{font-family:var(--f-mono);font-size:28px;font-weight:600}
.pd-price span{font-size:13px;color:var(--muted)}
.pd-methods{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.pd-methods div{display:grid;justify-items:center;gap:6px;font-size:11px;text-align:center;color:var(--text);padding:10px 2px;border-radius:10px;background:var(--paper)}
.pd-methods div.off{color:#bdbab3;background:transparent;border:1px dashed var(--line)}
.pd-methods svg{width:22px;height:22px}
.swatches{display:flex;gap:10px;flex-wrap:wrap}
.sw{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:4px 12px 4px 4px;font-size:13px;background:var(--card)}
.sw i{width:22px;height:22px;border-radius:50%;border:1px solid rgba(0,0,0,.15)}
.sw[aria-pressed="true"]{border-color:var(--text)}
.specs{display:grid;margin:0}
.specs div{display:grid;grid-template-columns:44% 1fr;gap:12px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}
.specs dt{color:var(--muted)}
.specs dd{margin:0}
.fit{background:var(--paper);border-radius:12px;padding:14px;display:grid;gap:10px}
.fit-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:14px}
.fit input{width:90px;border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:var(--card);font-family:var(--f-mono)}
.fit-res{font-size:13px}
.fit-res.good{color:var(--ok)}.fit-res.bad{color:var(--warn)}
.pd-cta{display:flex;gap:10px;flex-wrap:wrap}
.lead-mini{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:8px}
.lead-mini input{border:1px solid var(--line);border-radius:999px;padding:12px 16px;background:var(--paper);min-width:0;outline:none}
.lead-mini input:focus{border-color:var(--bronze)}
@media (max-width:560px){.lead-mini{grid-template-columns:1fr}}
.consent{font-size:12px;color:var(--muted);margin:0}
.consent a{color:inherit}
.consent.on-ink{color:var(--on-ink-muted)}
.addon{display:flex;gap:10px;align-items:flex-start;font-size:14px;border:1px solid var(--line);border-radius:12px;padding:12px}
.addon input{accent-color:var(--bronze);width:18px;height:18px;margin-top:2px}
.cmp-wrap{padding:32px;display:grid;gap:18px;max-height:calc(100dvh - 24px);overflow:auto}
.cmp-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-right:44px}
.cmp-scroll{overflow-x:auto}
.cmp{border-collapse:collapse;width:100%;min-width:640px;font-size:14px}
.cmp th,.cmp td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.cmp thead th{vertical-align:bottom;background:var(--card)}
.cmp thead img{width:120px;aspect-ratio:1/1;object-fit:contain;background:var(--paper);border-radius:10px}
.cmp tbody th{color:var(--muted);font-weight:400;width:170px}
.cmp tr.diff td{background:#f8f2e8}
.cmp .yes{color:var(--ok);font-weight:600}.cmp .no{color:#bdbab3}
.toast{position:fixed;left:50%;top:calc(84px + env(safe-area-inset-top,0px));transform:translate(-50%,-20px);opacity:0;z-index:70;background:var(--text);color:var(--paper);padding:12px 18px;border-radius:12px;font-size:14px;transition:all .25s;pointer-events:none;max-width:calc(100% - 32px)}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* chat consultant */
.chat-fab{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:56;display:inline-flex;align-items:center;gap:10px;height:56px;padding:0 22px 0 18px;border-radius:999px;border:0;background:var(--text);color:var(--paper);font-weight:600;font-size:15px;box-shadow:0 14px 34px -10px rgba(0,0,0,.5)}
.chat-fab svg{width:22px;height:22px;color:var(--bronze-hi)}
.chat-fab .dot{width:8px;height:8px;border-radius:50%;background:#3fbf73;box-shadow:0 0 0 3px rgba(63,191,115,.25)}
.chat-fab[aria-expanded="true"]{display:none}
.chat{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:57;width:min(410px,calc(100vw - 32px));height:min(640px,calc(100dvh - 110px));background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:20px;box-shadow:0 30px 70px -20px rgba(0,0,0,.45);display:grid;grid-template-rows:auto 1fr auto auto auto;overflow:hidden}
.chat-h{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 14px 14px 16px;background:var(--ink);color:var(--on-ink)}
.chat-id{display:flex;align-items:center;gap:10px;min-width:0}
.chat-ava{width:36px;height:36px;border-radius:50%;background:var(--ink-3);border:1px solid #33363c;display:grid;place-items:center;flex-shrink:0}
.chat-ava img{width:24px;height:auto}
.chat-id b{display:block;font-size:15px}
.chat-id small{display:block;font-size:12px;color:var(--on-ink-muted)}
.chat-x{background:none;border:1px solid #33363c;border-radius:50%;width:34px;height:34px;color:#fff;font-size:18px;flex-shrink:0}
.chat-log{overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--paper);overscroll-behavior:contain}
.msg{max-width:88%;padding:10px 14px;border-radius:16px;font-size:14.5px;line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere}
.msg.bot{align-self:flex-start;background:var(--card);border:1px solid var(--line);border-bottom-left-radius:6px}
.msg.me{align-self:flex-end;background:var(--text);color:var(--paper);border-bottom-right-radius:6px}
.msg.note{align-self:center;background:none;color:var(--muted);font-size:12px;text-align:center;padding:2px 8px}
.msg.typing{color:var(--muted)}
.msg.typing i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--muted);margin-right:3px;animation:blink 1.2s infinite}
.msg.typing i:nth-child(2){animation-delay:.2s}.msg.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.msg-models{display:flex;flex-wrap:wrap;gap:6px;align-self:flex-start;max-width:88%}
.msg-models button{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:5px 10px;font-size:12px;font-family:var(--f-mono);display:inline-flex;gap:6px;align-items:center}
.msg-models button:hover{border-color:var(--text)}
.handoff{align-self:stretch;background:var(--card);border:1px solid var(--bronze);border-radius:14px;padding:14px;display:grid;gap:10px}
.handoff b{font-size:14px}
.handoff p{font-size:13px;color:var(--muted)}
.handoff .lead-mini{grid-template-columns:1fr}
.chat-quick{display:flex;gap:6px;overflow-x:auto;padding:10px 12px 0;scrollbar-width:none;background:var(--card)}
.chat-quick::-webkit-scrollbar{display:none}
.chat-quick button{flex-shrink:0;border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:7px 12px;font-size:13px;white-space:nowrap}
.chat-quick button:hover{border-color:var(--text)}
.chat-in{display:grid;grid-template-columns:1fr auto;gap:8px;padding:10px 12px;background:var(--card);align-items:end}
.chat-in textarea{resize:none;border:1px solid var(--line);border-radius:18px;padding:11px 14px;background:var(--paper);max-height:120px;outline:none;font-size:14.5px;line-height:1.35}
.chat-in textarea:focus{border-color:var(--bronze)}
.chat-send{width:44px;height:44px;border-radius:50%;border:0;background:var(--bronze);color:#fff;display:grid;place-items:center}
.chat-send svg{width:18px;height:18px}
.chat-send.stop{background:var(--text)}
.chat-foot{display:flex;justify-content:space-between;gap:10px;padding:0 16px 12px;background:var(--card);font-size:12px}
.chat-foot button,.chat-foot a{background:none;border:0;padding:0;color:var(--muted);text-decoration:underline;text-underline-offset:3px;font-size:12px}
.faq-ask{margin-top:24px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.faq-ask span{font-size:15px;flex:1;min-width:200px}
@media (max-width:560px){
  .chat{inset:0;width:auto;height:auto;border-radius:0;border:0;right:0;bottom:0;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
  .chat-fab span.lbl{display:none}
  .chat-fab{padding:0 18px}
  .cbar{bottom:calc(86px + env(safe-area-inset-bottom,0px))}
}

/* responsive */
@media (max-width:1100px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(3,1fr)}
  .nav{display:none}
  .burger{display:grid}
  .mnav.on{display:grid;gap:4px;padding-block:8px 16px}
  .mnav a{padding:10px 0;text-decoration:none;color:#ddd;border-bottom:1px solid #1a1c20}
}
@media (max-width:900px){
  .band{padding-block:64px}
  .hero-grid{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding-block:40px 8px}
  .hero-art{min-height:340px;margin-inline:calc(-1 * var(--gutter-l)) calc(-1 * var(--gutter-r))}
  .hero-art::after{background:linear-gradient(0deg,var(--ink) 0%,rgba(5,6,8,0) 35%),linear-gradient(180deg,var(--ink) 0%,rgba(5,6,8,0) 25%)}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .methods-row{grid-template-columns:1fr;gap:16px}
  .mlist{grid-template-columns:repeat(4,1fr)}
  .series-grid{grid-template-columns:1fr}
  .series{grid-template-columns:40% 1fr;grid-template-rows:auto}
  .series .simg{aspect-ratio:auto;height:100%}
  .cat-layout{grid-template-columns:1fr}
  .filters{position:static;max-height:none;display:none}
  .filters.on{display:grid}
  .ftoggle{display:inline-flex}
  .bento{grid-template-columns:1fr 1fr}
  .t-a,.t-b{grid-column:span 2;min-height:280px}
  .t-c,.t-d{grid-column:span 1}
  .t-e{grid-column:span 2}
  .quiz,.b2b-grid,.faq,.show-grid{grid-template-columns:1fr}
  .show-img{min-height:260px}
  .soon-grid{grid-template-columns:1fr}
  .ftr-grid{grid-template-columns:1fr 1fr}
  .pd{grid-template-columns:1fr}
  .pd-img{padding:16px}
  .pd-img img{max-width:300px}
  .pd-body{max-height:none;overflow:visible;padding:22px}
  dialog{overflow:auto}
  .hdr-phone{display:none}
}
@media (max-width:560px){
  .grid{grid-template-columns:1fr}
  .qopts,.qres{grid-template-columns:1fr}
  .qres{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .facts{grid-template-columns:1fr 1fr}
  .row2{grid-template-columns:1fr}
  .cmp-pill span{display:none}
  .logo small{display:none}
  .search input{width:110px}
  .pd-methods{grid-template-columns:repeat(4,1fr)}
  .series{grid-template-columns:1fr}
  .series .simg{aspect-ratio:16/10}
  .ftr-grid{grid-template-columns:1fr}
  .cbar .thumbs{display:none}
  .show-body{padding:22px}
}

/* ===== multi-page additions ===== */
:root{--f-zh:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif}
html[lang="zh"] body{font-family:var(--f-zh)}
html[lang="zh"] h1,html[lang="zh"] h2,html[lang="zh"] h3{letter-spacing:0}
.skip{position:absolute;left:-9999px;top:0;background:var(--bronze);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:16px;top:calc(8px + env(safe-area-inset-top,0px))}
.nav a.on{color:#fff;position:relative}
.nav a.on::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--bronze)}
.lang{display:flex;border:1px solid #33363c;border-radius:999px;padding:2px;font-family:var(--f-mono);font-size:12px}
.lang a{padding:5px 9px;border-radius:999px;color:var(--on-ink-muted);text-decoration:none}
.lang a[aria-current="true"]{background:var(--ink-3);color:#fff}
.lang a:hover{color:#fff}
.cats a{font-size:13px;padding:6px 14px;border-radius:999px;border:1px solid #2a2d33;color:#b5b6ba;white-space:nowrap;text-decoration:none}
.cats a.on{background:var(--on-ink);color:var(--ink);border-color:var(--on-ink);font-weight:600}
.cats a:hover:not(.on){border-color:#555}
.crumbs{font-size:13px;color:var(--on-ink-muted);display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{color:var(--on-ink-muted);text-decoration:none}.crumbs a:hover{color:#fff}
.band-paper2{background:var(--paper-2)}
.h3{font-size:22px;font-weight:600}

/* home: directions */
.dirs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.dir{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:440px;border-radius:var(--r);overflow:hidden;background:var(--ink-3);color:#fff;text-decoration:none;isolation:isolate}
.dir img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .7s}
.dir::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(5,6,8,.95) 0%,rgba(5,6,8,.35) 55%,rgba(5,6,8,.05) 100%)}
.dir:hover img{transform:scale(1.04)}
.dir-body{padding:24px;display:grid;gap:10px}
.dir-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.dir h3{font-size:24px;font-weight:600}
.dir .num{font-family:var(--f-mono);font-size:13px;color:var(--bronze-hi)}
.dir p{font-size:14px;color:#c9c9cc;max-width:38ch}
.dir .go{font-size:14px;font-weight:600;color:#fff;display:inline-flex;gap:8px;align-items:center}
.home-hero .hero-grid{min-height:520px}
.aud{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.aud-card{border:1px solid var(--line);background:var(--card);border-radius:var(--r);padding:28px;display:grid;gap:14px;align-content:start}
.aud-card.dark{background:var(--ink);color:var(--on-ink);border-color:var(--ink)}
.aud-card.dark p{color:var(--on-ink-muted)}
.aud-card p{color:var(--muted);font-size:15px;max-width:48ch}
.aud-card .btn{justify-self:start}
.kit{display:grid;grid-template-columns:1.05fr .95fr;gap:0;border-radius:18px;overflow:hidden;background:var(--ink);color:var(--on-ink)}
.kit-body{padding:40px;display:grid;gap:18px;align-content:center}
.kit-body .lead{color:var(--on-ink-muted)}
.kit-art{background:var(--paper);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;padding:24px;position:relative}
.kit-art img{width:100%;max-height:420px;object-fit:contain}
.kit-art .plus{font-family:var(--f-mono);font-size:28px;color:var(--bronze)}
.kit-sum{display:grid;gap:8px;border-top:1px solid #23262c;padding-top:16px}
.kit-line{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:var(--on-ink-muted)}
.kit-line b{font-family:var(--f-mono);color:#fff;font-weight:500}
.kit-line.total{font-size:15px;color:#fff}
.kit-line.total b{font-size:22px}
.whys{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.why{border-top:2px solid var(--text);padding-top:16px;display:grid;gap:8px;align-content:start}
.why b{font-size:17px}
.why p{font-size:14px;color:var(--muted)}
.facts.light{background:var(--line);border-color:var(--line)}
.facts.light div{background:var(--card)}
.facts.light b{color:var(--text)}
.facts.light span{color:var(--muted)}
.facts.six{grid-template-columns:repeat(6,minmax(0,1fr))}
.cta-band{display:grid;grid-template-columns:1fr minmax(0,460px);gap:32px;align-items:center}
.lightform{display:grid;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.lightform .fld label{color:var(--muted)}
.lightform .fld input,.lightform .fld select,.lightform .fld textarea{background:var(--paper);border-color:var(--line);color:var(--text)}
.band-ink .lightform,.band-ink2 .lightform{background:var(--ink-3);border-color:#2a2d33}
.band-ink .lightform .fld label,.band-ink2 .lightform .fld label{color:var(--on-ink-muted)}
.band-ink .lightform .fld input,.band-ink .lightform .fld select,.band-ink2 .lightform .fld input,.band-ink2 .lightform .fld select,.band-ink2 .lightform .fld textarea{background:#101215;border-color:#30333a;color:#fff}

/* door cards */
.card.door .card-img{aspect-ratio:4/5}
.card.door .card-img img{object-fit:contain;padding:10px 0 0}
.chips-row{display:flex;flex-wrap:wrap;gap:6px}
.mini{font-family:var(--f-mono);font-size:11.5px;background:var(--paper-2);border-radius:6px;padding:3px 8px;color:var(--text)}
.chip-mid{color:#3e4652;border-color:#c6ccd4;background:#eef0f3}
.chip-premium{color:#7a5c30;border-color:#d6c3a1;background:#f6efe2}
.note-line{font-size:13px;color:var(--muted);margin-top:14px}
.keys{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}
.key{border:1px solid #23262c;border-radius:12px;padding:14px 12px;display:grid;gap:4px}
.key b{font-family:var(--f-mono);font-size:26px;font-weight:500;background:linear-gradient(180deg,#e2c79c,#8d6d43);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.key span{font-size:12.5px;color:var(--on-ink-muted);line-height:1.3}
.cnc{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.cnc figure{margin:0;border-radius:12px;overflow:hidden;background:var(--ink-3);position:relative;aspect-ratio:3/4}
.cnc img{width:100%;height:100%;object-fit:cover}
.cnc figcaption{position:absolute;left:8px;bottom:8px;font-family:var(--f-mono);font-size:11px;background:rgba(5,6,8,.75);color:#fff;padding:3px 7px;border-radius:6px}
.cnc-head{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;margin-bottom:28px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split img{border-radius:var(--r);width:100%}
.fin{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fin img{border-radius:12px;background:#fff;border:1px solid var(--line)}
.prices{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.pr{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:grid;gap:8px;align-content:start}
.pr b{font-size:16px}.pr p{font-size:14px;color:var(--muted)}
.pd-strip{border-radius:12px;width:100%;margin-top:12px}
.pd-img.door img{max-width:300px;aspect-ratio:auto}

/* interior */
.coll-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.coll-tabs button{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:9px 16px;font-size:14px}
.coll-tabs button[aria-selected="true"]{background:var(--text);color:var(--paper);border-color:var(--text)}
.coll-desc{color:var(--muted);margin-bottom:18px;max-width:70ch}
.doors-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.idoor{border:1px solid var(--line);border-radius:12px;background:var(--paper);overflow:hidden;display:grid;padding:0;text-align:left;position:relative}
.idoor img{width:100%;aspect-ratio:420/920;object-fit:cover}
.idoor .cap{display:flex;justify-content:space-between;align-items:center;gap:6px;padding:10px 12px;background:var(--card);font-size:12.5px}
.idoor .cap b{font-family:var(--f-mono);font-weight:500;text-transform:uppercase}
.idoor .tick{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;flex-shrink:0}
.idoor[aria-pressed="true"]{border-color:var(--bronze);box-shadow:0 0 0 1px var(--bronze)}
.idoor[aria-pressed="true"] .tick{background:var(--bronze);border-color:var(--bronze)}
.idoor[aria-pressed="true"] .tick::after{content:"";width:9px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translate(1px,-1px)}
.pickbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:20px;padding:14px 18px;border-radius:14px;background:var(--card);border:1px solid var(--line)}
.pickbar span{font-size:14px;color:var(--muted)}
.pickbar b{font-family:var(--f-mono);color:var(--text)}
.cons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.cons > div{border:1px solid #23262c;border-radius:var(--r);padding:22px;display:grid;gap:10px;align-content:start}
.cons b{font-size:18px;color:#fff}.cons p{font-size:14px;color:var(--on-ink-muted)}
.cons .eyebrow{color:var(--bronze-hi)}
.apt{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) auto;gap:12px;align-items:end}
.counter{display:grid;grid-template-columns:40px 1fr 40px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--paper)}
.counter button{border:0;background:none;font-size:18px}
.counter input{border:0;background:none;text-align:center;font-family:var(--f-mono);width:100%;min-width:0;padding:10px 0;outline:none}
.apt-total{display:grid;gap:2px;text-align:right}
.apt-total b{font-family:var(--f-mono);font-size:30px;line-height:1}
.apt-total span{font-size:12px;color:var(--muted)}
.checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 24px;list-style:none;margin:0;padding:0}
.checks li{display:grid;grid-template-columns:22px 1fr;gap:10px;font-size:15px}
.checks li::before{content:"";width:18px;height:18px;margin-top:3px;border-radius:50%;background:var(--paper-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a7865a' stroke-width='3'%3E%3Cpath d='M6 12l4 4 8-9'/%3E%3C/svg%3E") center/12px no-repeat}
.lineup{display:flex;justify-content:center;align-items:flex-end;gap:2%;padding:24px 0 0}
.lineup img{width:17%;max-width:150px;filter:drop-shadow(0 18px 24px rgba(0,0,0,.35))}

/* developers */
.dks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#1d2025;border:1px solid #1d2025;border-radius:var(--r);overflow:hidden}
.dks div{background:var(--ink);padding:18px;display:grid;gap:4px}
.dks b{font-family:var(--f-mono);font-size:24px;font-weight:500;color:#fff}
.dks span{font-size:13px;color:var(--on-ink-muted)}
.bens{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.ben{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:10px;align-content:start}
.ben .bi{width:40px;height:40px;border-radius:10px;background:var(--paper-2);display:grid;place-items:center;color:var(--bronze)}
.ben .bi svg{width:20px;height:20px}
.ben b{font-size:17px}.ben p{font-size:14px;color:var(--muted)}
.ocalc{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.ocalc .calc{align-content:start}
.oc-out{display:grid;gap:8px}
.check-row{display:flex;flex-wrap:wrap;gap:8px}
.check-row label{display:inline-flex;gap:8px;align-items:center;border:1px solid #30333a;border-radius:999px;padding:8px 14px;font-size:14px;color:#ddd;cursor:pointer}
.check-row input{accent-color:var(--bronze)}
.lightform .check-row label{border-color:var(--line);color:var(--text)}
@media (max-width:1100px){
  .dirs{grid-template-columns:1fr}
  .dir{min-height:300px}
  .whys{grid-template-columns:repeat(2,minmax(0,1fr))}
  .keys{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cnc{grid-template-columns:repeat(4,minmax(0,1fr))}
  .doors-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .bens{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts.six{grid-template-columns:repeat(3,minmax(0,1fr))}
  .prices{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .aud,.kit,.split,.cta-band,.ocalc,.cnc-head{grid-template-columns:1fr}
  .kit-body{padding:26px}
  .cons{grid-template-columns:1fr}
  .apt{grid-template-columns:1fr 1fr}
  .apt-total{text-align:left}
  .checks{grid-template-columns:1fr 1fr}
  .dks{grid-template-columns:1fr 1fr}
  .doors-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:560px){
  .whys,.bens,.prices,.checks{grid-template-columns:1fr}
  .keys{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cnc{grid-template-columns:repeat(2,minmax(0,1fr))}
  .doors-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts.six{grid-template-columns:1fr 1fr}
  .lang a{padding:5px 7px}
  .hdr-row{gap:12px}
}

.hero-art .lineup img{position:static;inset:auto;width:16%;height:auto;object-fit:contain;max-width:150px}
.hero-art .lineup{z-index:1}
.check-row label{white-space:nowrap}
.nav{gap:20px;white-space:nowrap}
.nav a{white-space:nowrap}
@media (max-width:1380px){.hdr-phone{display:none}}
@media (max-width:1240px){.nav{gap:14px;font-size:13.5px}.logo small{display:none}}
.aud-card .btn,.kit-body .btn{white-space:normal;text-align:center}
@media (max-width:1600px){.cmp-pill span{display:none}}
html[lang="kk"] .nav{gap:14px;font-size:13.5px}
@media (max-width:1440px){html[lang="kk"] .logo small{display:none}}
@media (max-width:560px){.hdr-actions .cmp-pill{display:none}.hdr-row{gap:10px}.lang{font-size:11px}.lang a{padding:5px 6px}.logo img{height:18px}}
@media (max-width:370px){.lang a{padding:4px 4px}}

/* 2GIS map */
.map-card{margin-top:20px;border-radius:18px;overflow:hidden;background:var(--card);border:1px solid var(--line)}
.map-frame{display:block;width:100%;height:400px;border:0;background:#eceae6}
.map-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:16px 20px;border-top:1px solid var(--line)}
.map-rate{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.map-score{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:16px}
.map-score .i{width:18px;height:18px;color:#e0a526}
.map-votes{color:var(--muted);font-size:14px}
.map-rate:hover .map-votes{color:var(--text);text-decoration:underline}
.map-acts{display:flex;gap:10px;flex-wrap:wrap}
.map-acts .btn .i{width:16px;height:16px}
.map-note{margin:0;color:var(--muted);font-size:14px}
.addr-link{color:inherit;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.addr-link:hover{text-decoration-color:currentColor}
.ftr-social{display:flex;gap:16px;flex-wrap:wrap;margin-top:16px}
.ftr-social a{display:inline-flex;align-items:center;gap:6px}
.ftr-social .i{width:16px;height:16px}
@media(max-width:560px){.map-frame{height:320px}.map-acts{width:100%}.map-acts .btn{flex:1;justify-content:center}}
.map-static{position:relative;display:block;overflow:hidden;text-decoration:none;color:var(--text)}
.map-static>svg{position:absolute;inset:0;width:100%;height:100%}
.map-pin{position:absolute;left:50%;top:50%;transform:translate(-50%,-80%);width:48px;height:48px;border-radius:50% 50% 50% 0;rotate:-45deg;background:var(--ink);display:grid;place-items:center;box-shadow:0 10px 24px rgba(0,0,0,.25)}
.map-pin .i{width:22px;height:22px;color:var(--bronze-hi);rotate:45deg}
.map-label{position:absolute;left:50%;top:calc(50% + 44px);transform:translateX(-50%);background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 14px;display:grid;gap:2px;text-align:center;white-space:nowrap;box-shadow:0 6px 18px rgba(0,0,0,.08);font-size:14px}
.map-label span{color:var(--muted);font-size:13px}
.map-static:hover .map-label{border-color:var(--text)}

/* ===== страницы моделей, подборки, гид, установка ===== */
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.pcrumbs{background:var(--paper);border-bottom:1px solid var(--line)}
.pcrumbs ol{list-style:none;margin:0;padding:12px 0;display:flex;flex-wrap:wrap;gap:6px 8px;font-size:13px;color:var(--muted)}
.pcrumbs li{display:flex;gap:8px;align-items:center;min-width:0}
.pcrumbs li+li::before{content:"/";color:#b9b6af}
.pcrumbs a{color:var(--muted);text-decoration:none}.pcrumbs a:hover{color:var(--text);text-decoration:underline}
.pcrumbs [aria-current]{color:var(--text)}
.prod-band{padding-block:28px 56px}
.pd-page{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.pd-page .pd-body{max-height:none;overflow:visible}
.pd-page .pd-img{border-right:1px solid var(--line)}
.pd-page .pd-img .badge{left:20px;top:20px}
.pd-title h1{font-size:clamp(28px,3.2vw,38px);font-weight:600;letter-spacing:-.02em;line-height:1.15}
.h4{font-size:15px;font-weight:600;font-family:var(--f-sans)}
.fgroup h2.h4{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500}
.perks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 16px;font-size:13.5px}
.perks li{display:flex;gap:8px;align-items:flex-start}
.perks li::before{content:"";flex:none;width:16px;height:16px;margin-top:2px;border-radius:50%;background:var(--paper-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a7865a' stroke-width='3'%3E%3Cpath d='M6 12l4 4 8-9'/%3E%3C/svg%3E") center/10px no-repeat}
.pd-page-link{margin-left:auto;font-size:14px;color:var(--bronze);text-decoration:none;font-weight:600}
.pd-page-link:hover{text-decoration:underline}
.prod-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:40px;align-items:start}
.h2-sm{font-size:clamp(24px,2.6vw,30px);margin-bottom:16px}
.prod-aside{display:grid;gap:16px;position:sticky;top:96px}
.photo-cta{background:var(--text);color:var(--paper);border-radius:var(--r);padding:22px;display:grid;gap:16px}
.photo-cta b{display:block;font-size:18px;margin-bottom:6px}
.photo-cta span{font-size:14px;color:#b4b3af}
.photo-cta .btn{justify-self:start}
.aside-links{display:grid;gap:2px;border:1px solid var(--line);border-radius:var(--r);padding:8px;background:var(--card)}
.aside-links a{padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--text);font-size:14.5px}
.aside-links a:hover{background:var(--paper)}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card-name a{color:inherit;text-decoration:none}
.card-name a:hover{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
a.card-img{display:block}
.rate-chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:8px 14px;font-size:14px;color:var(--text);text-decoration:none;white-space:nowrap}
.rate-chip .i{width:16px;height:16px;color:#e0a526;flex:none}
.rate-chip:hover{border-color:var(--text)}
.hero .rate-chip{background:transparent;border-color:#30333a;color:#e6e5e2}
.hero .rate-chip:hover{border-color:var(--bronze-hi)}
.hero-proof{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center}
.page-head{padding-block:40px 40px}
.h1-page{font-size:clamp(32px,4.4vw,54px);font-weight:600;letter-spacing:-.02em;margin:12px 0 16px;max-width:22ch}
.page-head .lead{max-width:70ch}
.page-head .hero-cta{margin-top:24px}
.catnav{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.sec-head .catnav{margin-top:4px}
.catnav a{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:8px 14px;font-size:14px;text-decoration:none;color:var(--text);white-space:nowrap}
.catnav a:hover{border-color:var(--text)}
.catnav a[aria-current]{background:var(--text);color:var(--paper);border-color:var(--text)}
.band-soft{background:var(--paper-2)}
.teaser{display:flex;flex-wrap:wrap;gap:24px 40px;align-items:center;justify-content:space-between}
.teaser>div:first-child{max-width:640px}
.teaser-act{display:flex;flex-wrap:wrap;gap:10px}
.article{padding-block:40px 64px}
.art-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px 56px;align-items:start}
.art-head{grid-column:1/-1;max-width:820px}
.art-meta{font-size:13px;color:var(--muted);margin-top:8px}
.toc{grid-column:2;grid-row:2;position:sticky;top:96px;border:1px solid var(--line);border-radius:var(--r);padding:18px;background:var(--card);font-size:14px}
.toc b{display:block;font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:10px}
.toc ol{margin:0;padding-left:18px;display:grid;gap:8px}
.toc a{color:var(--text);text-decoration:none}.toc a:hover{text-decoration:underline}
.art-body{grid-column:1;grid-row:2;max-width:760px;font-size:17px;line-height:1.65}
.art-body section{scroll-margin-top:90px}
.art-body h2{font-size:clamp(22px,2.4vw,28px);font-weight:600;margin:36px 0 14px;line-height:1.25}
.art-body section:first-child h2{margin-top:0}
.art-body p{margin:0 0 14px}
.art-list{margin:0 0 14px;padding-left:20px;display:grid;gap:10px}
.art-list li::marker{color:var(--bronze)}
.art-cta{margin:28px 0;padding:22px;border-radius:var(--r);background:var(--text);color:var(--paper);display:grid;gap:14px}
.art-cta b{display:block;font-size:18px}.art-cta span{color:#b4b3af;font-size:15px}
.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.info-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:grid;gap:12px;align-content:start}
.info-card p{margin:0;color:var(--muted)}
.inst-form{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;align-items:start}
.mbar{display:none}
.nf{min-height:100vh;display:grid;place-content:center;justify-items:center;gap:18px;text-align:center;padding:24px;background:var(--ink);color:var(--on-ink)}
.nf h1{font-family:var(--f-mono);font-size:96px;font-weight:600;line-height:1}
.nf p{color:var(--on-ink-muted)}
.nf-links{display:flex;flex-wrap:wrap;gap:10px 18px;justify-content:center}
.nf-links a{color:#e6e5e2}
@media (max-width:1100px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.art-grid{grid-template-columns:1fr}.toc{grid-column:1;grid-row:auto;position:static}.art-body{grid-row:auto}}
@media (max-width:900px){.prod-grid,.inst-form{grid-template-columns:1fr}.prod-aside{position:static}.pd-page .pd-img{border-right:0;border-bottom:1px solid var(--line)}}
@media (max-width:760px){
  .mbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:54;background:var(--ink);border-top:1px solid #1d2025;padding:8px var(--gutter-r) calc(8px + env(safe-area-inset-bottom,0px)) var(--gutter-l);gap:8px}
  .mbar a{display:flex;align-items:center;justify-content:center;gap:8px;height:44px;border-radius:999px;color:#fff;text-decoration:none;font-weight:600;font-size:15px;background:#1b1d22}
  .mbar a:last-child{background:var(--bronze)}
  .mbar svg{width:18px;height:18px}
  body{padding-bottom:calc(60px + env(safe-area-inset-bottom,0px))}
  .chat-fab{bottom:calc(72px + env(safe-area-inset-bottom,0px))}
  .cbar{bottom:calc(140px + env(safe-area-inset-bottom,0px))}
  .info-grid{grid-template-columns:1fr}
  .perks{grid-template-columns:1fr}
}
@media (max-width:560px){.grid-4{grid-template-columns:1fr}.h1-page{font-size:32px}.pd-page-link{margin-left:0;flex-basis:100%}}
.home-cats{margin-top:28px;padding:22px;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.home-cats .catnav{margin-top:12px}
.home-cats-links{display:flex;gap:20px;flex-wrap:wrap;margin:16px 0 0;font-size:14.5px}
.home-cats-links a{color:var(--bronze);font-weight:600;text-decoration:none}
.home-cats-links a:hover{text-decoration:underline}

/* ===================== v4 · 19.10.2026 ===================== */
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
/* направления: 2 карточки + бейдж канала продаж */
.dirs.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.dir-badge{justify-self:start;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(4px)}
.dir-badge.wh{background:var(--bronze);border-color:var(--bronze);color:#170f04}
.dir-top>span:not(.num){font-family:var(--f-mono);font-size:12.5px;color:var(--bronze-hi);text-align:right}
.facts.four{grid-template-columns:repeat(4,minmax(0,1fr))}
/* герой замков: предметная композиция на тёмном */
.hero-art.product{margin:0;min-height:0;aspect-ratio:1/1;max-height:600px;align-self:center;background:#08090b}
.hero-art.product img{object-fit:contain;object-position:center}
.hero-art.product::after{background:linear-gradient(90deg,var(--ink) 0%,rgba(5,6,8,0) 18%)}
.hero-cap{position:absolute;left:12%;bottom:6%;z-index:2;font-family:var(--f-mono);font-size:12px;color:#d9d8d4;border-left:1px solid var(--bronze);padding-left:10px;max-width:30ch}
/* герой дверей: адрес шоурума текстом */
.hero-addr{position:absolute;left:14%;bottom:12%;z-index:2;display:grid;gap:3px;max-width:min(320px,80%);padding:12px 14px;border-radius:12px;background:rgba(5,6,8,.72);backdrop-filter:blur(6px);border:1px solid #2a2d33;border-left:2px solid var(--bronze);color:#d9d8d4;text-decoration:none;font-size:12.5px;line-height:1.35}
.hero-addr b{font-size:15px;color:#fff;font-weight:600}
.hero-addr:hover{border-color:var(--bronze)}
.keys-note{font-size:12.5px;color:var(--on-ink-muted);margin-top:12px;max-width:90ch}
/* плитка «приложение» без макета интерфейса */
.tile-info{background:linear-gradient(160deg,#1c1f24 0%,#0d0f12 100%);align-items:stretch}
.tile-info::after{display:none}
.tile-info .tt{max-width:none;align-content:start;gap:10px}
.tile-ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:#262a31;color:var(--bronze-hi)}
.tile-ico svg{width:24px;height:24px}
.tile-list{margin:0;padding:0;list-style:none;display:grid;gap:6px;font-size:14px;color:#d6d6d9}
.tile-list li{padding-left:18px;position:relative}
.tile-list li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:1px;background:var(--bronze)}
.tile-note{font-size:12px!important;color:#8f9197!important;border-top:1px solid #2a2d33;padding-top:10px}
/* наличие / пример исполнения */
.stock-note{font-size:13px;color:var(--muted);border-left:2px solid var(--bronze);padding:2px 0 2px 10px}
.chip-ex{color:#5b4a2f;border-color:#d6c3a1;background:#fff}
.lead-mini3{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.lead-mini3 #pdName,.lead-mini3 .btn{grid-column:1/-1}
@media (max-width:560px){.lead-mini3{grid-template-columns:1fr}}
.photo-acts{display:flex;flex-wrap:wrap;gap:8px}
.photo-cta .btn-line{color:var(--paper);border-color:#4a4946}
.photo-cta .btn-line:hover{border-color:var(--bronze-hi)}
.empty-acts{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
/* результат заявки: ошибка */
.ok-light.err{border-color:#e3c4a9;background:#fbf2ea;color:#6b3a14}
.ok-msg.err{border-color:#6b4626;background:#1d140c;color:#efd9c4}
.ok-light .num,.ok-msg .num{font-family:var(--f-mono)}
/* файлы */
.files{gap:8px}
.files-l{font-size:13px;color:var(--muted)}
.band-ink .files-l,.band-ink2 .files-l{color:var(--on-ink-muted)}
.files-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.files-btn{display:inline-flex;align-items:center;gap:8px;cursor:pointer;min-height:44px}
.files-btn svg{width:18px;height:18px}
.fld .files-input,.files-input{position:absolute;width:1px!important;height:1px;padding:0!important;border:0!important;margin:0;opacity:0;pointer-events:none;overflow:hidden;clip:rect(0 0 0 0)}
.files-row{position:relative}
.files-input:focus-visible+.files-none,.files-row:focus-within .files-btn{outline:2px solid var(--bronze);outline-offset:2px}
.files-none{font-size:13px;color:var(--muted)}
.files-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.files-list:empty{display:none}
.files-list li{display:flex;align-items:center;gap:10px;font-size:13.5px;border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:var(--card);min-width:0}
.files-list li span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.files-list li small{font-family:var(--f-mono);color:var(--muted);font-size:11.5px}
.files-list button{border:0;background:none;color:var(--warn);font-size:13px;text-decoration:underline;padding:6px 4px;min-height:32px}
.band-ink .files-list li,.band-ink2 .files-list li{background:#101215;border-color:#30333a;color:#fff}
.files-hint{font-size:12px;color:var(--muted);margin:0}
.band-ink .files-hint,.band-ink2 .files-hint,.band-ink .files-none{color:var(--on-ink-muted)}
.files-err{font-size:13px;color:var(--warn);margin:0}
.band-ink .files-err{color:#f0b27a}
/* опции-переключатели (форма застройщика, техзапрос) */
.opt-group{border:0;margin:0;padding:0;display:grid;gap:8px;min-width:0}
.opt-group legend{font-size:13px;color:var(--muted);padding:0;margin-bottom:8px}
.band-ink .opt-group legend{color:var(--on-ink-muted)}
.opt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,172px),1fr));gap:8px}
.opt-grid.one{grid-template-columns:1fr}
.opt{position:relative;display:flex;align-items:center;gap:10px;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);cursor:pointer;font-size:14px;line-height:1.3;transition:border-color .15s,background .15s}
.opt input{flex:none;width:18px;height:18px;margin:0;accent-color:var(--bronze)}
.opt span{min-width:0;overflow-wrap:break-word;hyphens:manual}
.opt:hover{border-color:var(--bronze)}
.opt:has(input:checked){border-color:var(--bronze);background:#f6efe2}
.opt:has(input:focus-visible){outline:2px solid var(--bronze);outline-offset:2px}
.band-ink .opt{background:#101215;border-color:#30333a;color:#e9e8e5}
.band-ink .opt:has(input:checked){background:#2a2116;border-color:var(--bronze)}
.row2-top{align-items:start}
/* застройщикам: форма КП */
.kp-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:40px;align-items:start}
.kp-form textarea{resize:vertical}
.kp-form .btn[type=submit]{justify-self:start}
@media (max-width:900px){.kp-grid{grid-template-columns:1fr;gap:24px}}
/* техзапрос */
.cfg-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start}
.cfg-form{display:grid;gap:20px;min-width:0}
.cfg-req{font-size:13px;color:var(--muted)}
.cfg-sec,.cfg-sum{display:grid;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;min-width:0}
.cfg-sum{border-color:var(--bronze);box-shadow:0 0 0 3px rgba(167,134,90,.12)}
.cfg-sum:focus{outline:none}
.cfg-h{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:600;margin:0}
.cfg-h span{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--text);color:var(--paper);font-family:var(--f-mono);font-size:13px;font-weight:500}
.cfg-hint{font-size:13px;color:var(--muted);margin-top:-6px}
.cfg-form .fld label{color:var(--muted)}
.cfg-form .fld input,.cfg-form .fld select,.cfg-form .fld textarea{background:var(--paper);border-color:var(--line);color:var(--text)}
.cfg-actions{display:flex;flex-wrap:wrap;gap:10px}
.cfg-price{font-size:14px;color:var(--muted);border-left:2px solid var(--bronze);padding-left:10px}
.cfg-sum .specs div{grid-template-columns:40% 1fr}
.cfg-sum .specs dd{overflow-wrap:anywhere}
.cfg-aside{position:sticky;top:88px;display:grid;gap:12px}
@media (max-width:1000px){.cfg-grid{grid-template-columns:1fr}.cfg-aside{position:static}}
@media (max-width:560px){.cfg-sec,.cfg-sum{padding:18px}.cfg-sum .specs div{grid-template-columns:1fr;gap:2px}}
.cfg-cta{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;background:var(--ink);color:var(--on-ink);border-radius:18px;padding:32px}
.cfg-cta .lead{color:var(--on-ink-muted)}
.cfg-cta-act{display:flex;flex-wrap:wrap;gap:10px}
@media (max-width:760px){.cfg-cta{grid-template-columns:1fr;padding:24px}}
/* межкомнатные: страница-заглушка */
.off-page{max-width:760px}
.off-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.off-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.off-addr{display:grid;gap:8px;margin:0}
.off-addr dt{font-size:12px;color:var(--muted);font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.08em}
.off-addr dd{margin:0 0 8px}
@media (max-width:560px){.off-grid{grid-template-columns:1fr}}
/* горизонтальные ленты (только мобильные; полный каталог остаётся сеткой) */
.hs-nav{display:none}
@media (max-width:760px){
  .hscroll{display:grid;grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:min(78%,320px);gap:12px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding-inline:var(--gutter-l);padding-bottom:6px;margin-inline:calc(-1 * var(--gutter-l)) calc(-1 * var(--gutter-r));padding-inline:var(--gutter-l) var(--gutter-r);touch-action:pan-x pan-y;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
  .hscroll>*{scroll-snap-align:start;min-width:0}
  .hscroll:focus-visible{outline-offset:-2px}
  .hs-nav{display:flex;justify-content:flex-end;gap:8px;margin-top:10px}
  .hs-nav[hidden]{display:none}
  .hs-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--card);font-size:22px;line-height:1;display:grid;place-items:center}
  .hs-btn:disabled{opacity:.35;cursor:default}
  .dirs.two,.facts.four{grid-template-columns:1fr}
  .facts.four{grid-template-columns:1fr 1fr}
  .hero-addr{right:var(--gutter-r);left:var(--gutter-l);bottom:12px;max-width:none}
  .hero-cap{left:var(--gutter-l);bottom:12px}
}
@media (prefers-reduced-motion: reduce){.hscroll{scroll-behavior:auto}}
@media (max-width:900px){.hero-art.product{aspect-ratio:auto;height:min(92vw,460px);max-height:none}}
.kit-line.total b{font-family:var(--f-sans);font-size:18px;font-weight:600}

.sending{font-size:14px;color:var(--muted);margin:0}
.band-ink .sending{color:var(--on-ink-muted)}
@media (max-width:900px){.bento .t-c,.bento .t-d{grid-column:span 2}.bento .t-c{min-height:300px}}