/* Композиция: лёгкая шапка, широкие воздушные секции на тёплом белом, графитовые акцентные полосы.
   Один акцент (латунь, как свет лампы в тёмной комнате) работает как подсветка активного и цены.
   Мобильная версия собрана отдельно: нижняя навигация, нижняя панель шага, карточки на всю ширину. */
:root{
  --bg:#F5F2EC; --surface:#FCFBF8; --milk:#ECE7DF; --line:#DDD6CB; --ink:#15171A; --muted:#6A6860;
  --accent:#9A6A2D; --accent-ink:#FFFFFF; --accent-soft:rgba(154,106,45,.12);
  --dark:#1B1D20; --on-dark:#F3EFE8; --on-dark-mut:#B3AEA4; --line-dark:#34373B;
  --btn:#15171A; --btn-ink:#F7F4EE;
  --ok:#2D6A4F; --warn:#8A5200; --bad:#A63A2B; --bg3d:#D8D3CA;
  --surface2:#ECE7DF; --graphite:#15171A; --on-graphite:#F7F4EE;
  --r-card:20px; --r-in:12px; --r-pill:999px;
  --sh:0 1px 2px rgba(30,24,16,.05),0 14px 34px -16px rgba(30,24,16,.22);
  --f-display:'Unbounded',system-ui,sans-serif; --f-body:'Onest',system-ui,-apple-system,'Segoe UI',sans-serif; --f-mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --tabh:60px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#111315; --surface:#181B1E; --milk:#212529; --line:#2B3035; --ink:#F2EFE9; --muted:#9E9A91;
  --accent:#D2A25E; --accent-ink:#1A1308; --accent-soft:rgba(210,162,94,.14);
  --dark:#0B0C0E; --line-dark:#2A2D31; --btn:#F2EFE9; --btn-ink:#14161A;
  --ok:#4CC38A; --warn:#E3A24A; --bad:#F0705D; --bg3d:#0D1013; --surface2:#212529; --graphite:#F2EFE9; --on-graphite:#14161A;
  --sh:0 1px 2px rgba(0,0,0,.3),0 14px 34px -16px rgba(0,0,0,.6);color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#111315; --surface:#181B1E; --milk:#212529; --line:#2B3035; --ink:#F2EFE9; --muted:#9E9A91;
  --accent:#D2A25E; --accent-ink:#1A1308; --accent-soft:rgba(210,162,94,.14);
  --dark:#0B0C0E; --line-dark:#2A2D31; --btn:#F2EFE9; --btn-ink:#14161A;
  --ok:#4CC38A; --warn:#E3A24A; --bad:#F0705D; --bg3d:#0D1013; --surface2:#212529; --graphite:#F2EFE9; --on-graphite:#14161A;
  --sh:0 1px 2px rgba(0,0,0,.3),0 14px 34px -16px rgba(0,0,0,.6);color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font:15px/1.5 var(--f-body);-webkit-text-size-adjust:100%;-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(--bg)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
img{display:block}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:1240px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:400;letter-spacing:-.02em;text-wrap:balance;margin:0;line-height:1.12}
h2{font-size:clamp(24px,3.4vw,38px)}
h3{font-size:15px;letter-spacing:-.01em;font-weight:500}
p{margin:0}
.muted{color:var(--muted)} .small{font-size:13px} .mono{font-family:var(--f-mono)} .num{font-variant-numeric:tabular-nums}
.eyebrow{font:500 11px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}

/* --- шапка --- */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-bottom-color:var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;border:0;background:none;padding:0;min-width:0}
.brand b{font:500 15px/1 var(--f-display);letter-spacing:-.02em;white-space:nowrap}
.nav{display:flex;gap:2px;margin-left:auto}
.nav button{border:0;background:none;padding:8px 12px;border-radius:var(--r-pill);color:var(--muted);font-weight:500;font-size:14px;position:relative;transition:color .15s}
.nav button:hover{color:var(--ink)}
.nav button[aria-current="page"]{color:var(--ink)}
.nav button[aria-current="page"]::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--accent)}
.hdr-tot{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-pill);padding:7px 14px;font:500 13px/1 var(--f-body);font-variant-numeric:tabular-nums;white-space:nowrap;transition:border-color .15s}
.hdr-tot:hover{border-color:var(--ink)}
.hdr-tot span{color:var(--muted);margin-right:6px;font-weight:400}
.badge{font:500 10px/1 var(--f-mono);border:1px solid var(--line);color:var(--muted);padding:5px 8px;border-radius:var(--r-pill);letter-spacing:.08em;white-space:nowrap}
main{padding-block:0 56px;min-height:70vh}
main.inner{padding-top:20px}

/* --- кнопки: primary / secondary / tertiary / disabled / hover / focus / loading --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--btn);background:var(--btn);color:var(--btn-ink);border-radius:var(--r-pill);padding:12px 22px;font-weight:500;line-height:1.1;transition:transform .15s,box-shadow .15s,background .15s,border-color .15s;position:relative}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px -10px rgba(20,16,10,.5)}
.btn:active{transform:translateY(0)}
.btn.accent{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.sec,.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.sec:hover,.btn.ghost:hover{border-color:var(--ink);box-shadow:none}
.btn.ter{background:transparent;border-color:transparent;color:var(--ink);padding-inline:8px;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--line)}
.btn.ter:hover{box-shadow:none;transform:none;text-decoration-color:var(--accent)}
.btn.bad{background:transparent;color:var(--bad);border-color:var(--bad)}
.btn.sm{padding:8px 14px;font-size:13px}
.btn.lg{padding:16px 30px;font-size:16px}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.btn.is-loading{color:transparent;pointer-events:none}
.btn.is-loading::after{content:"";position:absolute;width:16px;height:16px;border-radius:50%;border:2px solid var(--btn-ink);border-right-color:transparent;animation:spin .7s linear infinite}
.btn.accent.is-loading::after{border-color:var(--accent-ink);border-right-color:transparent}
@keyframes spin{to{transform:rotate(360deg)}}

/* --- формы --- */
label.f{display:grid;gap:6px;font-size:12px;font-weight:500;letter-spacing:.02em;color:var(--muted);min-width:0}
input[type=text],input[type=number],input[type=tel],input[type=password],input[type=date],input[type=email],select,textarea{width:100%;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-in);padding:12px 14px;color:var(--ink);font-size:15px;transition:border-color .15s,box-shadow .15s}
input:hover,select:hover,textarea:hover{border-color:color-mix(in srgb,var(--ink) 40%,var(--line))}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
input[type=number]{font-variant-numeric:tabular-nums}
input[type=checkbox]{accent-color:var(--accent);width:18px;height:18px}
input[type=range]{accent-color:var(--accent);width:100%}
td input{padding:6px 8px;font-size:13px;border-radius:8px}
.warn{border:1px solid color-mix(in srgb,var(--warn) 55%,transparent);color:var(--warn);background:color-mix(in srgb,var(--warn) 8%,transparent);border-radius:var(--r-in);padding:9px 12px;font-size:13px}
.ok{color:var(--ok)}

/* --- карточки, чипы, сегменты --- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;min-width:0}
.card.flat{background:transparent}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.stack{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;min-width:0}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.sp{justify-content:space-between}
.seg{display:inline-flex;background:var(--milk);border-radius:var(--r-pill);padding:3px;gap:2px;max-width:100%;overflow-x:auto;scrollbar-width:none}
.seg::-webkit-scrollbar{display:none}
.seg button{border:0;background:transparent;padding:8px 14px;border-radius:var(--r-pill);white-space:nowrap;color:var(--muted);font-weight:500;font-size:14px;transition:background .15s,color .15s}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;margin-inline:-2px;padding-inline:2px}
.chips::-webkit-scrollbar{display:none}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:10px 14px;text-align:left;white-space:nowrap;flex:none;transition:border-color .15s,transform .15s}
.chip:hover{border-color:color-mix(in srgb,var(--ink) 45%,var(--line))}
.chip[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.chip .nm{font-weight:500;display:block;font-size:14px} .chip .sub{font-size:12px;color:var(--muted)}
.chip.pillish{border-radius:var(--r-pill);padding:8px 16px}
.pill{display:inline-block;font-size:12px;padding:4px 10px;border-radius:var(--r-pill);background:var(--milk);color:var(--muted)}
.pill.acc{background:var(--accent-soft);color:var(--accent)}
.step{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:var(--r-pill);overflow:hidden;background:var(--surface)}
.step button{border:0;background:transparent;width:40px;height:38px;font-size:18px;transition:background .15s}
.step button:hover{background:var(--milk)}
.step output{min-width:46px;text-align:center;font-variant-numeric:tabular-nums;font-weight:500}
.item{display:flex;gap:14px;align-items:center;justify-content:space-between;padding:14px 0;border-top:1px solid var(--line)}
.item:first-child{border-top:0}
.item .t{min-width:0}.item .t b{font-weight:500;display:block}
table{border-collapse:collapse;width:100%}
th,td{padding:9px 10px;text-align:left;border-top:1px solid var(--line);font-size:13px;vertical-align:top}
th{font-weight:500;color:var(--muted);font-size:12px}
td.r,th.r{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tw{overflow-x:auto}
.big{font:400 30px/1.05 var(--f-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.kv{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-top:1px solid var(--line)}
.kv:first-child{border-top:0}
.kv span:last-child{font-variant-numeric:tabular-nums;text-align:right}
details>summary{cursor:pointer;font-weight:500;padding:6px 0;list-style:none}
details>summary::-webkit-details-marker{display:none}
pre.kp{white-space:pre-wrap;font:12.5px/1.55 var(--f-mono);background:var(--bg);border:1px solid var(--line);border-radius:var(--r-in);padding:14px;margin:8px 0 0;max-height:360px;overflow:auto}
.status{font-size:12px;padding:3px 10px;border-radius:var(--r-pill);background:var(--milk)}
.drop{border:1.5px dashed var(--line);border-radius:var(--r-card);padding:18px;text-align:center}
.tier{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;align-content:start}
.tier .pricebig{font:400 24px/1 var(--f-display);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.tier ul{margin:0;padding-left:18px;color:var(--muted);font-size:13px}
.tier.rec{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
#toast{position:fixed;left:50%;transform:translateX(-50%) translateY(8px);bottom:calc(var(--tabh) + 84px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:11px 18px;border-radius:var(--r-pill);font-size:13px;z-index:80;max-width:90vw;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
#toast.on{opacity:1;transform:translateX(-50%)}
@media (min-width:821px){#toast{bottom:28px}}

/* --- фото-слоты --- */
.ph{position:relative;overflow:hidden;background:var(--milk);border-radius:var(--r-card)}
.ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1),opacity .4s;opacity:0}
.ph img[src]{opacity:1}
.ph .tag{position:absolute;left:12px;top:12px;font:500 10px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;background:rgba(15,15,15,.55);color:#f3efe8;padding:5px 8px;border-radius:var(--r-pill);backdrop-filter:blur(6px)}

/* --- главная --- */
.hero{padding-top:12px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:clamp(24px,4vw,64px);align-items:center;min-height:min(640px,calc(100svh - 120px))}
.hero h1{font-size:clamp(34px,4.8vw,64px);font-weight:300;letter-spacing:-.045em;line-height:1.02}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lead{font-size:clamp(16px,1.5vw,19px);color:var(--muted);max-width:30em;margin-top:22px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.trust{display:flex;gap:28px;flex-wrap:wrap;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.trust div{font-size:13px;color:var(--muted);max-width:11em;line-height:1.35}
.trust b{display:block;font:400 22px/1 var(--f-display);letter-spacing:-.03em;color:var(--ink);margin-bottom:6px}
.hero-img{aspect-ratio:5/6;border-radius:28px;max-height:78vh;width:100%}
.hero-img img{position:absolute;inset:0}
.hero-img .float{position:absolute;left:16px;bottom:16px;right:16px;display:flex;gap:10px;align-items:center;justify-content:space-between;background:color-mix(in srgb,var(--surface) 86%,transparent);backdrop-filter:blur(12px);border-radius:16px;padding:12px 16px;font-size:13px}
.band{padding-block:clamp(56px,8vw,112px)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:clamp(24px,4vw,44px);flex-wrap:wrap}
.sec-head h2{max-width:16em;margin-top:14px}
.sec-head p{max-width:26em;color:var(--muted)}
.rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:max(16px,env(safe-area-inset-left,0px));padding-bottom:12px;scrollbar-width:none;margin-inline:calc(-1 * max(16px,env(safe-area-inset-left,0px)));padding-inline:max(16px,env(safe-area-inset-left,0px))}
.rail::-webkit-scrollbar{display:none}
.pop{flex:none;width:min(360px,80vw);scroll-snap-align:start;display:block;text-align:left;border:0;background:none;padding:0}
.pop .ph{aspect-ratio:4/5}
.pop .ph img{position:absolute;inset:0}
.pop:hover .ph img,.cat-card:hover .ph img,.bento a:hover img{transform:scale(1.045)}
.pop .cap{position:absolute;inset:auto 0 0 0;padding:70px 18px 18px;background:linear-gradient(to top,rgba(10,9,8,.82),rgba(10,9,8,0));color:#f6f2ea}
.pop .cap h3{font-size:18px;font-weight:400;font-family:var(--f-display);letter-spacing:-.02em}
.pop .cap span{display:block;margin-top:6px;font-size:13px;opacity:.85}
.bento{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-auto-rows:minmax(150px,17vw);gap:14px}
.bento a{position:relative;overflow:hidden;border-radius:var(--r-card);display:block;border:0;padding:0;background:var(--milk);text-align:left}
.bento a img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.bento a .cap{position:absolute;inset:auto 0 0 0;padding:60px 18px 16px;background:linear-gradient(to top,rgba(10,9,8,.8),rgba(10,9,8,0));color:#f6f2ea;font-weight:500}
.bento .b1{grid-column:span 3;grid-row:span 2}.bento .b2{grid-column:span 3}.bento .b3{grid-column:span 2}.bento .b4{grid-column:span 1}.bento .b5{grid-column:span 2}.bento .b6{grid-column:span 4}
.adv{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,5vw,80px)}
.adv-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 32px}
.adv-list div{border-top:1px solid var(--ink);padding-top:18px}
.adv-list b{display:block;font:300 clamp(34px,4vw,52px)/1 var(--f-display);letter-spacing:-.05em;margin-bottom:12px}
.adv-list h3{margin-bottom:6px}
.adv-list p{color:var(--muted);font-size:14px}
.dark-sec{background:var(--dark);color:var(--on-dark);border-radius:clamp(24px,3vw,36px);padding:clamp(28px,5vw,64px)}
.dark-sec .muted{color:var(--on-dark-mut)}
.dark-sec .eyebrow{color:#D9A965}
.mini{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,72px);align-items:center}
.mini h2{margin:14px 0 14px}
.mini-form{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;min-width:0;background:rgba(255,255,255,.05);border:1px solid var(--line-dark);border-radius:var(--r-card);padding:24px}
.mini-form label.f{color:var(--on-dark-mut)}
.mini-form input[type=text],.mini-form input[type=number],.mini-form select{background:rgba(255,255,255,.06);border-color:var(--line-dark);color:var(--on-dark)}
.mini-form .seg{background:rgba(255,255,255,.08)}
.mini-form .seg button{color:var(--on-dark-mut)}
.mini-form .seg button[aria-pressed="true"]{background:var(--on-dark);color:#15171A}
.mini-form .step{background:rgba(255,255,255,.06);border-color:var(--line-dark)}
.mini-form .step button:hover{background:rgba(255,255,255,.1)}
.mini-price{font:300 clamp(34px,5vw,56px)/1 var(--f-display);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.works{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px}
.works .w1{grid-column:span 7;aspect-ratio:16/11}.works .w2{grid-column:span 5;aspect-ratio:4/5;margin-top:48px}.works .w3{grid-column:span 5;aspect-ratio:4/3}.works .w4{grid-column:span 7;aspect-ratio:16/9}
.works .ph img{position:absolute;inset:0}
.works .cap{position:absolute;left:14px;bottom:14px;right:14px;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(10px);border-radius:14px;padding:10px 14px;font-size:13px;display:flex;justify-content:space-between;gap:10px}
.lightsec{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(20px,4vw,56px);align-items:center}
.lightsec .ph{aspect-ratio:4/3}.lightsec .ph img{position:absolute;inset:0}
.lt-tabs{display:grid;gap:4px}
.lt-tabs button{text-align:left;border:0;background:none;border-top:1px solid var(--line-dark);padding:18px 4px;color:var(--on-dark-mut);transition:color .2s,padding .25s}
.lt-tabs button b{display:block;font:400 18px/1.2 var(--f-display);letter-spacing:-.02em;color:inherit}
.lt-tabs button span{display:block;font-size:13px;margin-top:6px;max-height:0;overflow:hidden;opacity:0;transition:max-height .3s,opacity .3s}
.lt-tabs button[aria-pressed="true"]{color:var(--on-dark);padding-left:14px;box-shadow:inset 3px 0 0 #D9A965}
.lt-tabs button[aria-pressed="true"] span{max-height:80px;opacity:1}
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;counter-reset:s;position:relative}
.steps div{padding:0 18px 0 0;position:relative}
.steps div::before{content:"";display:block;height:1px;background:var(--ink);margin-bottom:22px}
.steps div::after{content:"";position:absolute;left:0;top:-4px;width:9px;height:9px;border-radius:50%;background:var(--accent)}
.steps b{display:block;font:500 12px/1 var(--f-mono);letter-spacing:.1em;color:var(--accent);margin-bottom:10px}
.steps h3{margin-bottom:6px}
.steps p{color:var(--muted);font-size:14px}
.rev-empty{border:1px dashed var(--line);border-radius:var(--r-card);padding:36px;text-align:center;color:var(--muted)}
.rev{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.rev .card p{font-size:16px;line-height:1.5}
.cta-final{position:relative;overflow:hidden;border-radius:clamp(24px,3vw,36px);background:var(--dark);color:var(--on-dark);padding:clamp(40px,7vw,96px) clamp(24px,5vw,72px);isolation:isolate}
.cta-final img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;z-index:-2}
.cta-final::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(11,12,14,.92) 30%,rgba(11,12,14,.35))}
.cta-final h2{max-width:14em;font-weight:300;font-size:clamp(30px,4.6vw,60px);letter-spacing:-.04em}
.cta-final p{margin:18px 0 30px;color:var(--on-dark-mut);max-width:28em}
.foot{border-top:1px solid var(--line);padding-block:32px 40px;margin-top:56px;color:var(--muted);font-size:13px}
.foot .wrap{display:flex;gap:24px;justify-content:space-between;flex-wrap:wrap;align-items:flex-start}

/* --- каталог --- */
.cat-head{padding-block:28px 22px;display:grid;gap:14px}
.cat-head h1{font-size:clamp(30px,4.4vw,56px);font-weight:300;letter-spacing:-.04em}
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.cat-card{display:grid;gap:14px;align-content:start}
.cat-card .ph{aspect-ratio:4/3}
.cat-card .ph img{position:absolute;inset:0}
.cat-card h3{font:400 18px/1.2 var(--f-display);letter-spacing:-.02em}
.cat-card .pr{font-size:14px;color:var(--ink);font-variant-numeric:tabular-nums}
.cat-card .pr span{color:var(--muted)}
.cat-card .acts{display:flex;gap:10px;flex-wrap:wrap}
.sheet-bg{position:fixed;inset:0;background:rgba(10,9,8,.5);z-index:70;display:flex;align-items:center;justify-content:center;padding:16px;animation:fade .2s both}
.sheet{background:var(--surface);border-radius:28px;max-width:880px;width:100%;max-height:92vh;overflow:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);animation:rise .3s both}
.sheet .ph{border-radius:0;min-height:320px}
.sheet .ph img{position:absolute;inset:0}
.sheet .body{padding:28px;display:grid;gap:16px;align-content:start}
.sheet ul{margin:0;padding-left:18px;color:var(--muted)}
@keyframes fade{from{opacity:0}}
@keyframes rise{from{opacity:0;transform:translateY(16px)}}

/* --- калькулятор: шаги --- */
.cfg{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px;align-items:start}
.prog{display:grid;gap:12px;margin-bottom:22px}
.prog-line{height:3px;background:var(--line);border-radius:3px;overflow:hidden}
.prog-line i{display:block;height:100%;background:var(--accent);border-radius:3px;transition:width .4s cubic-bezier(.2,.7,.2,1)}
.prog-steps{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.prog-steps::-webkit-scrollbar{display:none}
.prog-steps button{border:0;background:none;padding:6px 10px 6px 0;font-size:13px;color:var(--muted);white-space:nowrap;display:flex;gap:8px;align-items:center}
.prog-steps button i{font:500 11px/1 var(--f-mono);font-style:normal;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center}
.prog-steps button[aria-current="step"]{color:var(--ink);font-weight:500}
.prog-steps button[aria-current="step"] i{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.prog-steps button.done i{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.stage-in{animation:stagein .38s cubic-bezier(.2,.7,.2,1) both}
@keyframes stagein{from{opacity:0;transform:translateX(14px)}}
.step-title{margin-bottom:6px;font-size:clamp(22px,3vw,32px);font-weight:300;letter-spacing:-.035em}
.opt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.opt{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-card);padding:0;text-align:left;overflow:hidden;display:grid;transition:border-color .15s,box-shadow .2s,transform .2s;position:relative}
.opt:hover{transform:translateY(-2px);box-shadow:var(--sh)}
.opt[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.opt[aria-pressed="true"]::after{content:"";position:absolute;right:12px;top:12px;width:22px;height:22px;border-radius:50%;background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 22'%3E%3Cpath d='M6 11.5l3.2 3.2L16 7.8' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat;animation:pop .25s both}
@keyframes pop{from{transform:scale(.4);opacity:0}}
.opt .sw{height:112px;position:relative}
.opt .sw::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(255,255,255,.28),rgba(255,255,255,0) 45%,rgba(0,0,0,.08))}
.opt .sw.gloss::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(115deg,rgba(255,255,255,0) 28%,rgba(255,255,255,.7) 44%,rgba(255,255,255,0) 58%)}
.opt .sw.satin::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(115deg,rgba(255,255,255,0) 32%,rgba(255,255,255,.3) 48%,rgba(255,255,255,0) 64%)}
.opt .b{padding:14px 16px 16px;display:grid;gap:4px}
.opt .b b{font-weight:500;line-height:1.25}
.opt .b .pr{font-variant-numeric:tabular-nums}
.opt .b .d{font-size:12px;color:var(--muted)}
.opt .pv{height:84px;background:var(--milk);display:grid;place-items:center}
.opt .pv svg{width:70%;height:auto}
.opt.row-opt{grid-template-columns:120px minmax(0,1fr);align-items:center}
.opt.row-opt .pv{height:100%;min-height:96px}
.pick{border-top:1px solid var(--line);padding-top:16px;margin-top:18px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.eq{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.eq .eqc{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-card);padding:14px;display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:12px;align-items:center}
.eq .eqc .ic{width:56px;height:56px;border-radius:14px;background:var(--milk);display:grid;place-items:center}
.eq .eqc b{font-weight:500;display:block;line-height:1.25;font-size:14px}
.eq .eqc .d{font-size:12px;color:var(--muted)}
.eq h4{grid-column:1/-1;font:500 11px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-top:10px}
.sumcard{position:sticky;top:calc(80px + env(safe-area-inset-top,0px));display:grid;gap:14px}
.sumcard .big{font-size:36px}
.sumrow{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:var(--r-in);border:1px solid transparent;background:none;width:100%;text-align:left;transition:background .15s}
.sumrow:hover{background:var(--milk)}
.sumrow[aria-current="true"]{background:var(--milk)}
.sumrow span:last-child{font-variant-numeric:tabular-nums}
.stepnav{display:flex;gap:10px;justify-content:space-between;align-items:center;margin-top:26px}
.stepnav .tot{display:none}
.shape-prev{display:grid;place-items:center;background:var(--milk);border-radius:var(--r-card);padding:14px}
.shape-prev svg{width:100%;max-height:200px}

/* --- конструктор --- */
.studio{display:grid;grid-template-columns:232px minmax(0,1fr) 316px;gap:14px;align-items:start}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:16px;min-width:0}
.panel h4{font:500 11px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.tools{display:grid;gap:8px}
.tool-btn{display:grid;grid-template-columns:40px minmax(0,1fr);gap:10px;align-items:center;border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:8px 10px;text-align:left;transition:border-color .15s,background .15s,transform .15s}
.tool-btn:hover{border-color:var(--ink);transform:translateX(2px)}
.tool-btn:active{background:var(--milk)}
.tool-btn .ic{width:40px;height:40px;border-radius:10px;background:var(--milk);display:grid;place-items:center}
.tool-btn b{display:block;font-weight:500;font-size:13px;line-height:1.2}
.tool-btn span{font-size:12px;color:var(--muted)}
.canvas-col{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;min-width:0}
.cbar{display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.planbox{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden}
#plansvg{display:block;width:100%;max-height:70vh;touch-action:none;user-select:none;-webkit-user-select:none;background:var(--surface)}
.fab{position:absolute;right:12px;bottom:12px;display:grid;gap:6px}
.fab button{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(8px);font-size:18px;line-height:1}
.fab button:hover{border-color:var(--ink)}
.ibtn{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;font-size:15px}
.ibtn:hover{border-color:var(--ink)}
.ibtn:disabled{opacity:.35;cursor:not-allowed}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.dims{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.dock{display:none}
.side{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;min-width:0}

/* --- 3D, оценки, админка --- */
.stage{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);background:var(--bg3d)}
#c3{display:block;width:100%;touch-action:none;cursor:grab}
.stage .over{position:absolute;left:10px;top:10px;display:flex;gap:6px;flex-wrap:wrap}
.hint{position:absolute;left:10px;bottom:10px;font-size:12px;background:color-mix(in srgb,var(--surface) 88%,transparent);color:var(--muted);padding:6px 11px;border-radius:var(--r-pill)}
.tool{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* --- нижняя навигация и «ещё» (только телефон) --- */
.tabbar{display:none}
.more-bg{position:fixed;inset:0;background:rgba(10,9,8,.45);z-index:75;display:none}
.more-bg.on{display:block;animation:fade .2s both}
.more{position:absolute;left:0;right:0;bottom:0;background:var(--surface);border-radius:24px 24px 0 0;padding:18px max(16px,env(safe-area-inset-left,0px)) calc(24px + env(safe-area-inset-bottom,0px));display:grid;gap:6px;animation:rise .25s both}
.more button{border:0;background:none;text-align:left;padding:14px 4px;font-size:16px;border-top:1px solid var(--line)}
.more button:first-child{border-top:0}

@media (max-width:1100px){
  .studio{grid-template-columns:200px minmax(0,1fr)}
  .studio .side{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .cfg{grid-template-columns:minmax(0,1fr) 320px}
}
@media (max-width:820px){
  body{padding-bottom:calc(var(--tabh) + env(safe-area-inset-bottom,0px))}
  .nav,.badge{display:none}
  .top .wrap{height:56px}
  .hdr-tot{margin-left:auto}
  .tabbar{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:55;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:6px max(8px,env(safe-area-inset-left,0px)) calc(6px + env(safe-area-inset-bottom,0px));height:calc(var(--tabh) + env(safe-area-inset-bottom,0px))}
  .tabbar button{border:0;background:none;display:grid;gap:3px;justify-items:center;align-content:center;font-size:11px;color:var(--muted);padding:2px 0;border-radius:12px}
  .tabbar button svg{width:22px;height:22px}
  .tabbar button[aria-current="page"]{color:var(--ink);font-weight:500}
  .tabbar button[aria-current="page"] svg{color:var(--accent)}
  main{padding-bottom:28px}
  .hero{padding-top:0}
  .hero-grid{display:flex;flex-direction:column-reverse;min-height:0;gap:0;margin-inline:calc(-1 * max(16px,env(safe-area-inset-left,0px)))}
  .hero-img{aspect-ratio:1/1;max-height:42svh;border-radius:0;width:100%}
  .hero-img .float{display:none}
  .hero-txt{position:relative;z-index:2;margin-top:-30px;background:var(--dark);color:var(--on-dark);border-radius:28px 28px 0 0;padding:28px max(18px,env(safe-area-inset-left,0px)) 30px}
  .hero h1{font-size:clamp(32px,9.4vw,44px)}
  .hero .lead{color:var(--on-dark-mut);font-size:15px;margin-top:14px}
  .hero .cta{margin-top:22px;display:grid;grid-template-columns:1fr}
  .hero .cta .btn{width:100%}
  .hero .cta .btn.sec{color:var(--on-dark);border-color:var(--line-dark)}
  .trust{border-top-color:var(--line-dark)}
  .trust div{color:var(--on-dark-mut)}
  .trust b{color:var(--on-dark)}
  .trust{gap:14px 20px;margin-top:0;padding-top:20px;border-top:0}
  .trust div{max-width:none;flex:1 1 40%}
  .band{padding-block:44px}
  .bento{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:150px}
  .bento .b1{grid-column:span 2;grid-row:span 2}.bento .b2,.bento .b3,.bento .b4,.bento .b5{grid-column:span 1}.bento .b6{grid-column:span 2}
  .adv,.mini,.lightsec,.sheet{grid-template-columns:minmax(0,1fr)}
  .adv-list{grid-template-columns:minmax(0,1fr);gap:26px}
  .works .w1,.works .w2,.works .w3,.works .w4{grid-column:span 12;margin-top:0;aspect-ratio:4/3}
  .steps{grid-template-columns:minmax(0,1fr);gap:22px}
  .steps div{padding:0 0 0 22px;border-left:1px solid var(--ink)}
  .steps div::before{display:none}
  .steps div::after{left:-5px;top:2px}
  .rev,.cat-grid,.grid2,.grid3{grid-template-columns:minmax(0,1fr)}
  .cat-grid{gap:30px}
  .cfg{grid-template-columns:minmax(0,1fr)}
  .sumcard{position:static}
  .cfg .sumcard.desk{display:none}
  .opt-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .opt.row-opt{grid-template-columns:96px minmax(0,1fr)}
  .stepnav{position:fixed;left:0;right:0;bottom:calc(var(--tabh) + env(safe-area-inset-bottom,0px));z-index:52;margin:0;background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:10px max(16px,env(safe-area-inset-left,0px));gap:12px}
  .stepnav .tot{display:block;min-width:0}
  .stepnav .tot b{display:block;font:400 19px/1 var(--f-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums;white-space:nowrap}
  .stepnav .tot small{font-size:11px;color:var(--muted)}
  .stepnav .btn.sec{padding-inline:16px}
  .cfg-pad{height:84px}
  .studio{display:grid;grid-template-columns:minmax(0,1fr);gap:12px}
  .studio .tools-col{order:2}
  .studio .canvas-col{order:1}
  .studio .side{order:3;grid-template-columns:minmax(0,1fr)}
  .tools{grid-auto-flow:column;grid-auto-columns:minmax(150px,1fr);overflow-x:auto;scrollbar-width:none;padding-bottom:4px}
  .tools::-webkit-scrollbar{display:none}
  .tool-btn:hover{transform:none}
  .tools-col .panel{padding:12px}
  .tools-col .dims-wrap{display:none}
  #plansvg{max-height:56vh}
  .dock{display:flex;position:fixed;left:0;right:0;bottom:calc(var(--tabh) + env(safe-area-inset-bottom,0px));z-index:52;gap:12px;align-items:center;justify-content:space-between;background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:10px max(16px,env(safe-area-inset-left,0px))}
  .dock b{font:400 19px/1 var(--f-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums;white-space:nowrap}
  .dock small{display:block;font-size:11px;color:var(--muted);margin-top:3px}
  .sheet-bg{align-items:flex-end;padding:0}
  .sheet{border-radius:24px 24px 0 0;max-height:88vh}
  .sheet .ph{min-height:220px;aspect-ratio:16/10}
  .panel{padding:14px}
  .card{padding:16px}
  .sec-head{margin-bottom:22px}
}
.rv.in{animation:rvin .7s cubic-bezier(.2,.7,.2,1) both}
@keyframes rvin{from{opacity:0;transform:translateY(18px)}}
@media (max-width:430px){.brand b{font-size:14px}.pop{width:78vw}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}