/* domus42 — «шоурум образцов» */
:root{
  --mc:#E2DFD8; --mc2:#EAE7E1; --card:#F3F1EC; --ink:#1B2433; --ink2:#4A5263; --mute:#7D828C;
  --line:#CFCAC1; --cob:#2F5BEA; --ok:#2F9E5B; --mid:#E2A93B; --bad:#D9534A;
  --serif:"Prata",Georgia,serif; --sans:"Onest",system-ui,sans-serif;
  --gut:clamp(16px,4vw,56px); --fanw:120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--mc);color:var(--ink);font:400 16px/1.55 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .43 0 0 0 0 .4 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
main,header,footer{position:relative;z-index:1}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.01em;margin:0}
h2{font-size:clamp(34px,4.6vw,58px);line-height:1.05}
button{font:inherit;color:inherit}

/* ---------- веер образцов ---------- */
.dm-fan{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:20;display:flex;flex-direction:column;gap:6px}
.dm-fan__s{--t:none;position:relative;display:block;width:var(--fanw);height:58px;border-radius:8px 0 0 8px;
  background:var(--t) center/cover,#c9c3b8;box-shadow:-4px 4px 14px rgba(27,36,51,.18),inset 0 0 0 1px rgba(255,255,255,.25);
  transform:translateX(38px);transition:transform .35s cubic-bezier(.2,.8,.2,1);text-decoration:none}
.dm-fan__s:nth-child(odd){transform:translateX(44px) rotate(-1.2deg)}
.dm-fan__s:nth-child(even){transform:translateX(34px) rotate(1deg)}
.dm-fan__s span{position:absolute;left:8px;bottom:6px;right:40px;font-size:11px;line-height:1.15;font-weight:500;
  background:rgba(243,241,236,.9);padding:3px 6px;border-radius:3px}
.dm-fan__s--ink{background:var(--ink)}
.dm-fan__s--ink span,.dm-fan__s--cob span{background:none;color:#fff}
.dm-fan__s--cob{background:var(--cob)}
.dm-fan__s:hover,.dm-fan__s:focus-visible{transform:translateX(0) rotate(0)}
.dm-fan__s.is-on{box-shadow:-4px 4px 14px rgba(27,36,51,.25),inset 3px 0 0 var(--cob)}

/* ---------- шапка + первый экран ---------- */
.dm-top{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;gap:28px;padding:22px var(--gut);z-index:3}
.dm-logo{font-family:var(--serif);font-size:34px;letter-spacing:-.02em;text-decoration:none;line-height:1}
.dm-logo--sm{font-size:26px}
.dm-top__sub{margin:0;font-size:12px;line-height:1.3;color:var(--ink2);border-left:1px solid var(--line);padding-left:16px}

.dm-hero{position:relative;min-height:min(92vh,760px);display:grid;align-items:center;padding:110px var(--gut) 60px;overflow:hidden}
.dm-hero__photo{position:absolute;inset:0 0 0 30%;}
.dm-hero__photo img{width:100%;height:100%;object-fit:cover;object-position:right center;transform:scale(1.04) translate3d(0,var(--py,0),0);will-change:transform}
.dm-hero__photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--mc) 0,rgba(226,223,216,.6) 18%,rgba(226,223,216,0) 40%);pointer-events:none}
.dm-hero__text{position:relative;max-width:700px;z-index:2}
.dm-hero h1{font-size:clamp(40px,5.2vw,74px);line-height:1.04}
.dm-lead{font-size:18px;color:var(--ink2);max-width:470px;margin:22px 0 30px}
.dm-hero__btns{display:flex;flex-wrap:wrap;align-items:center;gap:26px}
.dm-btn{display:inline-flex;align-items:center;gap:14px;background:var(--cob);color:#fff;text-decoration:none;font-weight:500;
  padding:16px 26px;border-radius:999px;box-shadow:0 10px 24px rgba(47,91,234,.28);transition:transform .2s,box-shadow .2s}
.dm-btn i{font-style:normal;transition:transform .2s}
.dm-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(47,91,234,.34)}
.dm-btn:hover i{transform:translateX(4px)}
.dm-link{display:inline-flex;align-items:center;gap:10px;font-weight:500;text-decoration:none;font-size:15px}
.dm-link svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6}
.dm-link:hover{color:var(--cob)}

.dm-call{position:absolute;left:var(--x);top:var(--y);z-index:2;border:0;background:none;padding:0;cursor:pointer}
.dm-call i{display:block;width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.35)}
.dm-call i::after{content:"";position:absolute;inset:-8px;margin:-8px 0 0 -8px;width:32px;height:32px;border-radius:50%;border:1px solid #fff;animation:dm-pulse 2.4s infinite}
.dm-call span{position:absolute;left:20px;top:-44px;width:max-content;max-width:210px;text-align:left;background:rgba(243,241,236,.94);border-radius:10px;
  padding:8px 12px;font-size:0;line-height:1.35;color:var(--ink2);box-shadow:0 10px 30px rgba(27,36,51,.15);transition:box-shadow .25s}
.dm-call span::before{content:"";position:absolute;left:-12px;top:36px;width:12px;height:1px;background:#fff}
.dm-call span b{display:block;color:var(--ink);font-size:12.5px;font-weight:500}
.dm-call--l span{left:auto;right:20px}
.dm-call--l span::before{left:auto;right:-12px}
.dm-call.is-show span,.dm-call:hover span,.dm-call:focus-visible span{font-size:12px;width:210px;box-shadow:0 14px 36px rgba(27,36,51,.22)}
.dm-call.is-show span b,.dm-call:hover span b,.dm-call:focus-visible span b{margin-bottom:3px}
@keyframes dm-pulse{0%{transform:scale(.5);opacity:1}100%{transform:scale(1.4);opacity:0}}

/* ---------- общие заголовки ---------- */
section{padding:80px calc(var(--gut) + 70px) 40px var(--gut)}
.dm-head{display:flex;align-items:flex-end;gap:40px;margin-bottom:30px;flex-wrap:wrap}
.dm-head p{margin:0 0 6px;max-width:420px;color:var(--ink2);font-size:15px}
.dm-head--col{flex-direction:column;align-items:flex-start;gap:14px}

/* ---------- стенд ---------- */
.dm-tests{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}
.dm-test{display:flex;align-items:center;gap:14px;text-align:left;cursor:pointer;background:var(--card);border:1px solid var(--line);
  border-radius:10px;padding:14px 16px;transition:background .2s,color .2s,border-color .2s,transform .2s}
.dm-test svg{flex:none;width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linejoin:round;stroke-linecap:round}
.dm-test span{font-size:12px;color:var(--mute);line-height:1.3}
.dm-test b{display:block;font-size:14px;font-weight:600;color:var(--ink)}
.dm-test:hover{transform:translateY(-2px);border-color:var(--ink2)}
.dm-test.is-on{background:var(--cob);border-color:var(--cob);color:#fff}
.dm-test.is-on b,.dm-test.is-on span{color:#fff}

.dm-samples{display:grid;grid-template-columns:repeat(6,1fr);gap:22px}
.dm-s{position:relative;transition:opacity .3s}
.dm-s__tile{position:relative;aspect-ratio:1;border-radius:6px;overflow:visible;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.dm-s__tile img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 14px 18px rgba(27,36,51,.18))}
.dm-s:hover .dm-s__tile{transform:translateY(-6px) rotate(-1deg)}
.dm-s__fx{position:absolute;inset:6%;width:88%;height:88%;pointer-events:none;overflow:visible}
.dm-s h3{font-family:var(--sans);font-weight:600;font-size:14px;margin:16px 0 8px}
.dm-bar{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;height:8px;margin-bottom:8px}
.dm-bar i{border-radius:2px;background:#d6d1c8;transition:background .4s}
.dm-s[data-v="0"] .dm-bar i:nth-child(1){background:var(--bad)}
.dm-s[data-v="1"] .dm-bar i:nth-child(-n+2){background:var(--mid)}
.dm-s[data-v="2"] .dm-bar i{background:var(--ok)}
.dm-s__v{font-weight:600;font-size:13px}
.dm-s__d{font-size:12.5px;line-height:1.4;color:var(--ink2);margin:4px 0 0}
.dm-s.is-dim{opacity:.32}
.dm-s.is-pick .dm-s__tile{outline:2px solid var(--cob);outline-offset:6px}
.dm-note{font-size:13px;color:var(--mute);margin:26px 0 0;max-width:640px}

/* эффекты стенда */
.fx-drop{fill:rgba(255,255,255,.35);stroke:rgba(255,255,255,.8);stroke-width:.6}
.fx-drop-h{fill:rgba(255,255,255,.9)}
.fx-soak{fill:rgba(60,35,15,.42);filter:blur(2.5px)}
.fx-dent{fill:rgba(0,0,0,.22);filter:blur(.6px)}
.fx-chip{fill:rgba(255,255,255,.55)}
.fx-scr{fill:none;stroke:rgba(255,255,255,.75);stroke-width:1.1;stroke-linecap:round}
.fx-heat{fill:none;stroke:#E2733B;stroke-width:2;stroke-linecap:round;opacity:.75}
.fx-glow{fill:rgba(226,115,59,.22)}
.fx-cold{fill:rgba(47,91,234,.14)}
.fx-in{animation:fx-fall .5s cubic-bezier(.3,1.4,.5,1) both;transform-box:fill-box;transform-origin:center}
.fx-draw{stroke-dasharray:80;stroke-dashoffset:80;animation:fx-draw .6s ease forwards}
.fx-rise{animation:fx-rise 2.4s ease-in-out infinite}
@keyframes fx-fall{0%{transform:translateY(-30px) scale(.4);opacity:0}100%{transform:none;opacity:1}}
@keyframes fx-draw{to{stroke-dashoffset:0}}
@keyframes fx-rise{0%{transform:translateY(8px);opacity:0}40%{opacity:.8}100%{transform:translateY(-14px);opacity:0}}

/* ---------- слои ---------- */
.dm-layers{display:grid;grid-template-columns:minmax(260px,.8fr) 1.5fr minmax(220px,.75fr);gap:36px;align-items:center}
.dm-layers__text p{color:var(--ink2);margin:18px 0 24px}
.dm-layer-card{background:var(--card);border-radius:12px;padding:20px 22px;border:1px solid var(--line);min-height:170px}
.dm-layer-card__n{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--cob);color:#fff;font-size:14px}
.dm-layer-card__t{font-family:var(--sans);font-weight:600;font-size:18px;margin:10px 0 6px}
.dm-layer-card__d{margin:0;font-size:14.5px;color:var(--ink2)}
.dm-layers__stage{position:relative;transform:translate3d(0,var(--py,0),0)}
.dm-layers__stage img{width:100%;height:auto}
.dm-pin{position:absolute;left:var(--x);top:var(--y);width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;border:2px solid #fff;
  background:var(--ink);color:#fff;font-size:13px;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.25);transition:transform .2s,background .2s}
.dm-pin:hover{transform:scale(1.12)}
.dm-pin.is-on{background:var(--cob);transform:scale(1.18)}
.dm-pin.is-on::after{content:"";position:absolute;inset:-8px;border-radius:50%;border:1px solid var(--cob);animation:dm-pulse 2s infinite}
.dm-layers__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.dm-layers__list li{display:grid;grid-template-columns:28px 1fr;gap:10px;padding:8px 10px;border-radius:8px;cursor:pointer;transition:background .2s}
.dm-layers__list li b{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;border:1.5px solid var(--cob);color:var(--cob);font-size:12px}
.dm-layers__list li span{font-weight:600;font-size:14px}
.dm-layers__list li small{display:block;font-size:12px;color:var(--mute);font-weight:400}
.dm-layers__list li:hover{background:var(--mc2)}
.dm-layers__list li.is-on{background:var(--card)}
.dm-layers__list li.is-on b{background:var(--cob);color:#fff}

/* ---------- комнаты ---------- */
.dm-rooms__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.dm-room{position:relative;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 16px 18px;cursor:pointer;
  transition:transform .3s,box-shadow .3s,border-color .3s}
.dm-room:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(27,36,51,.12)}
.dm-room.is-on{border-color:var(--cob);box-shadow:0 0 0 2px var(--cob)}
.dm-room h3{font-size:22px;margin-bottom:10px}
.dm-plan{width:100%;height:auto;background:var(--mc2);border-radius:6px;fill:none;stroke:var(--ink2);stroke-width:1.4}
.dm-plan rect:first-child{stroke-width:3;stroke:var(--ink)}
.dm-plan .f{fill:rgba(27,36,51,.07)}
.dm-plan .w{stroke:var(--cob)}
.dm-plan .d{stroke:var(--mc2);stroke-width:5}
.dm-room__ob{display:flex;margin:-22px 0 10px 10px;position:relative}
.dm-room__ob img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:3px solid var(--card);box-shadow:0 4px 10px rgba(0,0,0,.15)}
.dm-room__ob img+img{margin-left:-10px}
.dm-room p{margin:0 0 12px;font-size:13px;color:var(--ink2);line-height:1.4}
.dm-room__go{font-size:13px;font-weight:500;color:var(--cob)}

/* ---------- ошибки ---------- */
.dm-errors__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.dm-err{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 16px 20px;transition:transform .3s}
.dm-err:hover{transform:translateY(-4px)}
.dm-err header{display:flex;justify-content:space-between;align-items:center}
.dm-err header b{font-family:var(--serif);font-weight:400;font-size:40px;line-height:1}
.dm-x{position:relative;width:18px;height:18px}
.dm-x::before,.dm-x::after{content:"";position:absolute;left:8px;top:-1px;width:3px;height:20px;background:var(--bad);border-radius:2px;transform:rotate(45deg)}
.dm-x::after{transform:rotate(-45deg)}
.dm-err svg{width:100%;height:auto;margin:10px 0 6px}
.dm-err svg .base{fill:#bdb7ad}
.dm-err svg .wall{fill:#d4cfc6}
.dm-err svg .pad{fill:#9fc7b8}
.dm-err svg .board,.dm-err svg .board path{fill:#C79A62;stroke:#8d6638;stroke-width:1}
.dm-err svg .box{fill:#d8c7a6;stroke:#9c8a68}
.dm-err svg .gap,.dm-err svg .line{stroke:var(--bad);stroke-width:2.5;fill:none;stroke-dasharray:5 4}
.dm-err svg .arr,.dm-err svg .snow{stroke:var(--cob);stroke-width:2.2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.dm-err:hover .board{animation:dm-wobble .6s ease}
@keyframes dm-wobble{30%{transform:translateY(-2px)}60%{transform:translateY(1px)}}
.dm-err h3{font-family:var(--sans);font-weight:600;font-size:15px;margin:0 0 6px}
.dm-err p{margin:0;font-size:13px;color:var(--ink2);line-height:1.45}

/* ---------- приглашение на раскладку ---------- */
.dm-invite{margin-top:70px;background:var(--ink);color:#fff;display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center;padding-top:60px;padding-bottom:60px}
.dm-invite h2{font-size:clamp(34px,4.2vw,54px)}
.dm-invite p{color:#c5cad6;max-width:440px;margin:18px 0 28px}
.dm-invite__plan{width:100%;height:auto}
.dm-invite__plan .wall{fill:none;stroke:#fff;stroke-width:6}
.dm-invite__plan .door{stroke:var(--ink);stroke-width:8}
.dm-invite__plan .rows rect{fill:#C79A62;stroke:#7b5630;stroke-width:1;opacity:0;transform:translateX(-12px);transition:opacity .35s,transform .35s}
.dm-invite__plan .rows rect.cut{fill:#d9b98b}
.dm-invite__plan .rows rect.on{opacity:1;transform:none}
.dm-invite__plan .hand{font:italic 15px var(--serif);fill:#fff;opacity:.85}

/* ---------- FAQ ---------- */
.dm-faq{display:grid;grid-template-columns:.8fr 1.4fr;gap:40px;padding-top:70px;padding-bottom:60px}
.dm-faq details{border-bottom:1px solid var(--line)}
.dm-faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:18px 0;font-weight:500}
.dm-faq summary::-webkit-details-marker{display:none}
.dm-faq summary::after{content:"+";font-size:22px;line-height:1;color:var(--ink2);transition:transform .25s}
.dm-faq details[open] summary::after{transform:rotate(45deg);color:var(--cob)}
.dm-faq details p{margin:0 0 18px;color:var(--ink2);max-width:640px}

/* ---------- подвал ---------- */
.dm-foot{display:grid;grid-template-columns:auto 1.4fr auto auto;gap:30px;align-items:center;padding:26px calc(var(--gut) + 70px) 30px var(--gut);border-top:1px solid var(--line);font-size:13px;color:var(--ink2)}
.dm-foot p{margin:0}
.dm-foot nav{display:flex;gap:20px}
.dm-foot nav a{text-decoration:none}
.dm-foot nav a:hover,.dm-foot__dev a:hover{color:var(--cob)}

/* ---------- появление ---------- */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}

/* ---------- адаптив ---------- */
@media (max-width:1100px){
  .dm-samples{grid-template-columns:repeat(3,1fr)}
  .dm-rooms__grid,.dm-errors__grid{grid-template-columns:repeat(3,1fr)}
  .dm-layers{grid-template-columns:1fr 1.3fr}
  .dm-layers__list{display:none}
  .dm-tests{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  :root{--fanw:92px}
  section{padding:56px var(--gut) 24px}
  .dm-fan{top:auto;bottom:0;left:0;right:0;transform:none;flex-direction:row;overflow-x:auto;gap:4px;padding:0 6px;scrollbar-width:none;
    background:linear-gradient(transparent,rgba(226,223,216,.95) 40%)}
  .dm-fan__s,.dm-fan__s:nth-child(odd),.dm-fan__s:nth-child(even){flex:none;height:46px;border-radius:8px 8px 0 0;transform:translateY(10px)}
  .dm-fan__s:hover{transform:translateY(0)}
  .dm-fan__s span{right:6px;font-size:10px}
  body{padding-bottom:50px}
  .dm-top{padding-top:16px;gap:14px}
  .dm-logo{font-size:28px}
  .dm-hero{display:block;padding:0 0 30px;min-height:0}
  .dm-hero__photo{position:relative;inset:auto;height:62vw;margin-top:76px}
  .dm-hero__photo::after{background:linear-gradient(0deg,var(--mc) 0,rgba(226,223,216,0) 35%)}
  .dm-hero__text{padding:0 var(--gut);margin-top:-30px}
  .dm-call span{display:none;left:auto;right:14px}
  .dm-call.is-show span{display:block;width:180px}
  .dm-call span::before{display:none}
  .dm-samples{grid-template-columns:repeat(2,1fr);gap:18px}
  .dm-tests{grid-template-columns:1fr 1fr;gap:8px}
  .dm-test{padding:10px;gap:8px}
  .dm-test span{font-size:0}
  .dm-test b{font-size:13px}
  .dm-layers{grid-template-columns:1fr}
  .dm-layers__stage{order:-1}
  .dm-rooms__grid,.dm-errors__grid{grid-template-columns:1fr 1fr}
  .dm-invite{grid-template-columns:1fr;margin-top:40px}
  .dm-faq{grid-template-columns:1fr;gap:10px}
  .dm-foot{grid-template-columns:1fr;gap:12px;padding:24px var(--gut) 30px}
}
@media (max-width:420px){.dm-errors__grid{grid-template-columns:1fr}.dm-room{padding:12px}.dm-room h3{font-size:19px}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  .dm-invite__plan .rows rect{opacity:1;transform:none}
}