:root{--red:#e31a22;--dark:#111;--muted:#6b6b6b;--line:#e4e4e4}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:82px}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#171717;background:#fff}
a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100% - 1180px)/2));position:sticky;top:0;z-index:30;background:#0c0c0c;color:#fff}
.brand{display:flex;align-items:center;gap:10px}.brand-icon{width:22px;height:38px;border:2px solid var(--red);display:inline-block}.brand b,.brand small{display:block}.brand small{font-size:11px;margin-top:3px}
.site-header nav{display:flex;gap:26px;font-size:13px}.site-header nav a:hover,.site-header nav a:focus-visible{color:var(--red)}.header-phone{font-weight:800;white-space:nowrap}.menu-toggle{display:none;width:44px;height:44px;padding:9px;border:0;background:transparent;color:#fff}.menu-toggle span{display:block;height:2px;background:currentColor;margin:5px 0;transition:.2s}.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.open span:nth-child(2){opacity:0}.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hero{min-height:530px;position:relative;isolation:isolate;overflow:hidden;background-color:#0b0b0b;background-image:var(--hero-image,url('/assets/hero-concealed-desktop-r4.webp'));background-position:center;background-size:cover;background-repeat:no-repeat;display:flex;align-items:center}.hero-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(0,0,0,.48) 0%,rgba(0,0,0,.28) 47%,rgba(0,0,0,.04) 72%)}
.hero-inner{position:relative;padding:34px 0}.hero-copy{width:min(54%,590px);color:#fff}.hero h1{max-width:590px;font-size:clamp(32px,3vw,44px);line-height:1.03;text-transform:uppercase;margin:0 0 15px;font-weight:900;letter-spacing:-.035em;text-wrap:balance}.hero h1 span,.hero h1 em{display:block}.hero h1 em{font-style:normal;color:#f0202a}.hero-title-tail{color:#fff}.hero p{font-size:15px;line-height:1.45;color:#ededed;max-width:540px;margin:0}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:20px 0}.hero-actions .btn{min-height:44px;padding:0 21px;font-size:12px}.btn{border:0;min-height:50px;padding:0 24px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;text-transform:uppercase;cursor:pointer}
.btn-red{background:var(--red);color:#fff}.btn-outline{border:1px solid #fff;color:#fff}.btn-white{background:#fff;color:var(--red)}.btn-light{background:#fff;border:1px solid #333;color:#111}
.hero-points{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px;max-width:590px}.hero-point{border-top:2px solid var(--red);padding-top:9px;font-size:11px;line-height:1.35}
.section{padding:70px 0}.section-title{text-align:center;font-size:34px;text-transform:uppercase;margin:0 0 34px}.section-title:after{content:"";display:block;width:54px;height:3px;background:var(--red);margin:13px auto 0}.section-title.left{text-align:left}.section-title.left:after{margin-left:0}
.service-panels{display:grid;grid-template-columns:1fr 1fr;gap:20px}.service-panel{display:grid;grid-template-columns:1.15fr .85fr;background:#121212;color:#fff;min-height:300px;overflow:hidden}.service-copy{padding:34px}.service-copy h3{font-size:28px;text-transform:uppercase;margin:0 0 18px}.service-copy ul{padding:0;margin:0;list-style:none}.service-copy li{margin:10px 0;line-height:1.4}.service-copy li:before{content:"✓";color:var(--red);margin-right:9px;font-weight:900}.service-image{background:#ddd center/cover no-repeat}
.calculator-section{background:#111;color:#fff}.calculator-shell{display:grid;gap:26px}.calculator-head{max-width:820px}.eyebrow,.summary-label{display:block;color:#ff4b52;font-size:12px;font-weight:900;letter-spacing:.16em}.calculator-head h2{font-size:clamp(34px,4vw,56px);text-transform:uppercase;line-height:1;margin:10px 0 16px}.calculator-head p{color:#c9c9c9;font-size:18px;line-height:1.55;margin:0}.calculator{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px;align-items:start}.calculator-fields{background:#191919;border:1px solid #303030;padding:28px}.calculator fieldset{border:0;padding:0;margin:0 0 30px}.calculator fieldset:last-child{margin-bottom:0}.calculator legend{font-size:18px;font-weight:900;margin-bottom:15px}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.choice{position:relative;border:1px solid #444;background:#222;padding:18px;cursor:pointer;transition:.2s}.choice:hover,.choice.active{border-color:var(--red);background:#2b1718}.choice input{position:absolute;opacity:0;pointer-events:none}.choice b,.choice span{display:block}.choice span{font-size:13px;color:#aaa;margin-top:6px}.calculator-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.calculator label:not(.choice):not(.consent){font-size:13px;color:#cfcfcf}.calculator input,.calculator select,.calculator textarea{width:100%;border:1px solid #454545;background:#282828;color:#fff;padding:14px;margin-top:7px;font:inherit}.calculator select{appearance:auto}.calculator textarea{min-height:85px;resize:vertical}.calculator-summary{position:sticky;top:94px;background:#fff;color:#151515;padding:28px}.calculator-summary h3{font-size:28px;margin:10px 0 18px}.calculator-summary ul{padding:0;list-style:none;border-top:1px solid #ddd}.calculator-summary li{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid #e5e5e5;font-size:14px}.calculator-summary li span{color:#666}.calculator-summary li b{text-align:right}.summary-note{font-size:13px;color:#666;line-height:1.5}.calculator-summary .btn{width:100%}.form-message{min-height:20px;margin-top:12px;font-size:13px;font-weight:800}.form-message.success{color:#188640}.form-message.error{color:#b70f17}.process-section{background:#f3f3f3}.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;counter-reset:steps}.process-card{position:relative;background:#fff;padding:56px 20px 24px;min-height:185px;border-top:3px solid #111;counter-increment:steps}.process-card:before{content:counter(steps,decimal-leading-zero);position:absolute;top:18px;left:20px;color:var(--red);font-size:24px;font-weight:900}.process-card p{margin:0;font-weight:800;line-height:1.45}.consent{display:flex!important;gap:10px;align-items:flex-start;margin:4px 0 14px!important;color:#bbb!important;font-size:12px!important;font-weight:400!important;line-height:1.45}.consent input{width:18px!important;height:18px;min-width:18px;margin:0!important;accent-color:var(--red)}.consent a{text-decoration:underline;color:#fff}.hp-field{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.btn:disabled{opacity:.55;cursor:wait}
.works{background:#fafafa}.gallery-title{text-transform:uppercase;font-size:17px;margin:0 0 14px}.glass-title{margin-top:40px}.gallery{display:grid;gap:15px}.gallery-six{grid-template-columns:repeat(6,1fr)}.gallery-four{grid-template-columns:repeat(4,1fr);max-width:950px;margin:auto}
.work-card{background:#fff}.work-image{aspect-ratio:3/4;background:#ddd center/cover no-repeat}.gallery-four .work-image{aspect-ratio:4/3}.work-card p{text-align:center;font-size:13px;line-height:1.35;margin:9px 4px}.center{text-align:center;margin-top:26px}
.project-gallery-title{margin-top:40px}.project-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.project-work-card{margin:0;background:#fff;border:1px solid #e4e4e4}.project-work-card img{display:block;width:100%;height:auto;max-height:620px;object-fit:contain;background:#f0f0f0}.project-work-card figcaption{display:grid;gap:5px;padding:12px 14px;font-size:14px;line-height:1.35}.project-work-card figcaption small{color:var(--red);font-size:9px;font-weight:900;letter-spacing:.12em}
.promo{background:linear-gradient(135deg,#d8121b,#aa090f);color:#fff}.promo-inner{display:grid;grid-template-columns:110px 1fr auto;gap:25px;align-items:center;padding:30px 0}.promo-icon{font-size:70px}.promo h2{font-size:30px;text-transform:uppercase;margin:0 0 8px}.promo p{margin:0;line-height:1.5;max-width:720px}
.bottom-zone{padding-top:55px}.bottom-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.trust-item{padding-left:48px;position:relative}.trust-item:before{content:"✓";position:absolute;left:0;top:0;width:32px;height:32px;border:1px solid #222;border-radius:50%;display:grid;place-items:center;color:var(--red);font-weight:900}.trust-item h3{font-size:16px;margin:0 0 5px}.trust-item p{font-size:13px;line-height:1.45;color:var(--muted);margin:0}
.lead-form{background:linear-gradient(145deg,#232323,#0d0d0d);color:#fff;padding:32px;border-radius:4px}.lead-form h2{text-transform:uppercase;text-align:center;margin:0 0 8px}.lead-form>p{text-align:center;color:#ccc}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.lead-form input,.lead-form textarea{width:100%;border:1px solid #414141;background:#292929;color:#fff;padding:14px;margin-bottom:12px}.lead-form textarea{min-height:100px;resize:vertical}.lead-form button{width:100%}.lead-form small{display:block;text-align:center;color:#aaa;margin-top:12px}.lead-form small.success{color:#73d791}.lead-form small.error{color:#ff8589}
footer{background:#0b0b0b;color:#d0d0d0;padding:42px 0}.footer-grid{display:grid;grid-template-columns:1.25fr .8fr 1fr 1fr;gap:35px}.footer-grid h4{color:#fff;margin:0 0 14px;text-transform:uppercase}.footer-grid a,.footer-grid span{display:block;margin:8px 0;font-size:13px}.footer-grid p{font-size:13px;line-height:1.55}.footer-brand{color:#fff;margin-bottom:18px}
@media(max-width:1120px){.menu-toggle{display:block;margin-left:auto;margin-right:10px}.site-header nav{display:none;position:absolute;left:0;right:0;top:72px;background:#0c0c0c;border-top:1px solid #2e2e2e;padding:14px max(20px,calc((100% - 1180px)/2));box-shadow:0 16px 30px #0008;flex-direction:column;gap:0}.site-header nav.open{display:flex}.site-header nav a{padding:13px 0;border-bottom:1px solid #222}}
@media(max-width:960px){.hero{min-height:590px;background-position:60% center}.hero-copy{width:min(66%,560px)}.hero h1{font-size:clamp(31px,4.7vw,42px)}.hero-shade{background:linear-gradient(90deg,rgba(0,0,0,.7) 0%,rgba(0,0,0,.46) 60%,rgba(0,0,0,.1) 100%)}.hero-points{grid-template-columns:1fr 1fr}.service-panels,.bottom-grid,.calculator{grid-template-columns:1fr}.calculator-summary{position:static}.process-grid{grid-template-columns:repeat(3,1fr)}.gallery-six{grid-template-columns:repeat(3,1fr)}.promo-inner{grid-template-columns:80px 1fr}.promo-inner .btn{grid-column:1/-1}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.container{width:calc(100% - 28px)}.site-header{padding:0 14px}.brand b{font-size:13px}.brand small{font-size:8px}.header-phone{font-size:11px}.menu-toggle{margin-right:4px}.hero{min-height:720px;align-items:flex-start;background-position:center}.hero.hero-premium-default{background-image:url('/assets/hero-concealed-mobile-r4.webp')}.hero-shade{background:linear-gradient(90deg,rgba(0,0,0,.92) 0%,rgba(0,0,0,.76) 62%,rgba(0,0,0,.42) 100%)}.hero-inner{padding:32px 0 26px}.hero-copy{width:100%;max-width:100%}.hero h1{max-width:360px;font-size:clamp(29px,8.7vw,35px);line-height:1.02;margin-bottom:14px}.hero p{max-width:350px;font-size:14px;line-height:1.42}.hero-actions{display:grid;grid-template-columns:1fr;margin:18px 0 17px;max-width:350px}.hero-actions .btn{width:100%}.hero-points{grid-template-columns:1fr 1fr;gap:11px;margin-top:16px;max-width:350px}.hero-point{font-size:10px;padding-top:7px}.service-panel{grid-template-columns:1fr}.service-image{min-height:220px}.calculator-fields,.calculator-summary{padding:20px}.choice-grid,.calculator-grid{grid-template-columns:1fr}.process-grid{grid-template-columns:1fr 1fr}.process-card{min-height:150px}.gallery-six,.gallery-four{grid-template-columns:repeat(2,1fr)}.promo-inner{grid-template-columns:1fr;text-align:center}.promo-icon{font-size:55px}.trust-grid,.form-row,.footer-grid{grid-template-columns:1fr}.section{padding:52px 0}}
@media(max-width:420px){.header-phone{display:none}.hero{min-height:735px}.hero h1{font-size:clamp(28px,8.4vw,33px)}.process-grid{grid-template-columns:1fr}}

.visitor-counter{margin-top:16px!important;padding-top:12px;border-top:1px solid #2d2d2d;color:#bdbdbd}
.visitor-counter b{color:#fff;font-size:16px}

/* SEO content pages */
.seo-page{background:#fff}.seo-hero{padding:82px 0 58px;background:linear-gradient(135deg,#151515,#2a2a2a);color:#fff}.seo-hero h1{max-width:900px;margin:12px 0 18px;font-size:clamp(38px,5vw,64px);line-height:1.04;text-transform:uppercase}.seo-hero p{max-width:780px;font-size:19px;line-height:1.6;color:#e4e4e4}.breadcrumbs{font-size:13px;color:#aaa}.breadcrumbs a{color:#fff}.seo-content{padding:64px 0}.seo-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.7fr);gap:45px}.seo-article h2{font-size:34px;margin:45px 0 18px}.seo-article h2:first-child{margin-top:0}.seo-article h3{font-size:23px;margin:28px 0 12px}.seo-article p,.seo-article li{font-size:17px;line-height:1.7}.seo-article ul{padding-left:22px}.seo-photo{width:100%;height:auto;display:block;margin:22px 0;border-radius:2px}.seo-card{background:#f5f5f5;padding:24px;margin-bottom:18px;border-top:4px solid var(--red)}.seo-card h3{margin-top:0}.seo-sidebar{position:sticky;top:94px;align-self:start}.seo-sidebar .btn{width:100%;margin-top:12px}.faq-item{border-bottom:1px solid #ddd;padding:18px 0}.faq-item h3{margin:0 0 8px}.seo-links{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.seo-link{border:1px solid #ddd;padding:20px}.seo-link:hover{border-color:var(--red)}.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.works-grid figure{margin:0}.works-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}.works-grid figcaption{padding:10px 2px;font-size:14px}.contact-box{background:#111;color:#fff;padding:30px}.contact-box a{font-size:28px;font-weight:900;color:#fff}.policy{max-width:900px}.policy h2{margin-top:32px}@media(max-width:850px){.seo-grid{grid-template-columns:1fr}.seo-sidebar{position:static}.works-grid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.seo-hero{padding:60px 0 42px}.works-grid,.seo-links{grid-template-columns:1fr}.seo-article p,.seo-article li{font-size:16px}}

.article-page,.article-list{padding:60px 0;max-width:900px}.article-page h1,.article-list h1{font-size:42px}.article-content{font-size:18px;line-height:1.7}.article-content h2{margin-top:38px}.breadcrumbs{font-size:14px;color:#666;margin-bottom:28px}

/* Две версии 3D-демонстрации */
.door-3d-section{overflow:hidden;background:radial-gradient(circle at 70% 20%,#f7f5f2,#e7e3de 65%,#ddd8d1)}.door-3d-heading{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:22px}.door-3d-heading .section-title{margin-bottom:0}.door-3d-heading>p{margin:0;color:#56514c;font-size:17px;line-height:1.65}.door-3d-tabs{display:flex;gap:8px;margin-bottom:12px}.door-3d-tabs button,.door-choice-row button{border:1px solid #aaa;background:#fff;color:#202020;padding:11px 16px;font-weight:800;cursor:pointer}.door-3d-tabs button[aria-selected="true"],.door-choice-row button.active{border-color:#111;background:#111;color:#fff}.door-3d-shell{display:grid;grid-template-columns:minmax(0,1fr) 330px;background:#fff;box-shadow:0 24px 70px #493f3520}.door-3d-view{position:relative;min-height:590px;overflow:hidden;background:radial-gradient(circle at 50% 35%,#69645e,#272624 72%)}.door-mode-panel{position:absolute;inset:0}.door-mode-panel[hidden]{display:none}.door-3d-badge{position:absolute;left:18px;top:18px;z-index:4;display:flex;align-items:center;gap:9px;padding:8px 11px;background:#0a0a0ad9;color:#fff;border:1px solid #ffffff2e;border-radius:999px;font-size:12px}.door-3d-badge b{display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:var(--red)}.door-3d-controls{padding:28px;background:#fff}.door-3d-controls fieldset{border:0;padding:0;margin:0 0 26px}.door-3d-controls legend{width:100%;margin-bottom:11px;font-size:14px;font-weight:900}.door-3d-controls input[type="range"]{width:100%;accent-color:var(--red)}.door-choice-row{display:grid;grid-template-columns:1fr 1fr}.door-choice-row button+button{border-left:0}.door-swatches{display:flex;gap:10px}.door-swatches button{display:grid;place-items:center;width:46px;height:46px;padding:4px;border:2px solid transparent;border-radius:50%;background:transparent;cursor:pointer}.door-swatches button.active{border-color:var(--red)}.door-swatches span{display:block;width:32px;height:32px;border:1px solid #888;border-radius:50%;box-shadow:inset 0 0 0 3px #fff}.swatch-white{background:#eeece7}.swatch-graphite{background:#51555a}.swatch-bronze{background:#7a5b43}.swatch-black{background:#141414}.btn-outline-dark{width:100%;border:1px solid #222;background:#fff;color:#222}.door-3d-controls>.btn-red{width:100%;margin-top:18px}.door-3d-note{margin-top:22px;padding:15px;background:#f2f0ed;border-left:3px solid var(--red)}.door-3d-note p{margin:5px 0 0;color:#666;font-size:13px;line-height:1.5}.door-3d-hint{position:absolute;right:14px;bottom:13px;padding:7px 10px;border-radius:20px;background:#0009;color:#ddd;font-size:11px;pointer-events:none}.door-3d-fallback{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);max-width:380px;padding:20px;background:#fff;color:#222;text-align:center}#doorWebgl{display:block;width:100%;height:100%;min-height:590px;touch-action:none;cursor:grab;outline:none}#doorWebgl:active{cursor:grabbing}#doorWebgl:focus-visible{box-shadow:inset 0 0 0 3px #ff2730}
.css-door-scene{--door-open:-25deg;--door-panel:#d6d2cc;position:absolute;inset:0;overflow:hidden;perspective:1000px}.css-room{position:absolute;left:50%;top:50%;width:560px;height:470px;transform:translate(-50%,-48%) rotateX(-5deg) rotateY(-12deg);transform-style:preserve-3d}.css-wall{position:absolute;inset:20px 20px 65px;background:linear-gradient(105deg,#b9b3ab,#e8e5df 52%,#9f9991);box-shadow:inset 0 0 80px #0002,0 20px 60px #0005;transform:translateZ(-55px)}.css-wall:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.8%,#ffffff50 50%,transparent 50.2%);opacity:.35}.css-floor{position:absolute;left:-60px;right:-60px;bottom:-150px;height:300px;background:repeating-linear-gradient(90deg,#65615b 0 2px,transparent 2px 110px),repeating-linear-gradient(0deg,#65615b 0 2px,#817b73 2px 95px);transform:rotateX(76deg) translateZ(-30px);transform-origin:top;box-shadow:inset 0 30px 60px #0005}.css-frame{position:absolute;left:50%;top:50%;width:180px;height:320px;box-sizing:border-box;border:2px solid #202020;background:#d6d2cc;transform:translate3d(-50%,-55%,0);transform-style:preserve-3d;box-shadow:18px 18px 35px #0005}.css-door-leaf{position:absolute;left:0;top:0;width:100%;height:100%;transform:rotateY(var(--door-open)) translateZ(2px);transform-origin:left center;transform-style:preserve-3d;transition:transform .42s cubic-bezier(.2,.8,.2,1)}.css-door-front,.css-door-back{position:absolute;inset:0;background:linear-gradient(105deg,var(--door-panel),rgba(0,0,0,.08));border:0;backface-visibility:hidden}.css-door-back{transform:rotateY(180deg) translateZ(13px);filter:brightness(.82)}.css-door-edge{position:absolute;right:-13px;top:0;width:14px;height:100%;background:#1b1b1b;transform:rotateY(90deg);transform-origin:left}.css-handle{position:absolute;right:16px;top:51%;width:10px;height:10px;border-radius:50%;background:#111;box-shadow:0 0 0 3px #777,10px 2px 0 1px #111}.css-door-scene.type-glass .css-door-front,.css-door-scene.type-glass .css-door-back{background:linear-gradient(135deg,#cbdfdf75,#4b555b75);border:11px solid #141414;box-shadow:inset 0 0 45px #fff5}.css-door-scene.type-glass .css-door-edge{background:#090909}.css-door-scene.finish-graphite{--door-panel:#565b60}.css-door-scene.finish-bronze{--door-panel:#7b5d47}.css-door-scene.finish-black{--door-panel:#171717}
@media(max-width:950px){.door-3d-heading,.door-3d-shell{grid-template-columns:1fr}.door-3d-view,#doorWebgl{min-height:520px}.door-3d-controls{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.door-3d-controls>.btn-red,.door-3d-note{grid-column:1/-1}.css-room{transform:translate(-50%,-48%) rotateX(-5deg) rotateY(-8deg)}}@media(max-width:600px){.door-3d-heading{grid-template-columns:1fr;gap:10px}.door-3d-tabs button{flex:1;padding:10px 8px}.door-3d-view,#doorWebgl{min-height:430px}.door-3d-controls{display:block;padding:20px}.css-room{width:420px;height:390px;transform:translate(-50%,-49%) rotateX(-4deg) rotateY(-6deg) scale(.88)}.css-frame{width:150px;height:275px}.door-3d-hint{display:none}.door-3d-badge{left:10px;top:10px;max-width:calc(100% - 20px)}}@media(prefers-reduced-motion:reduce){.css-door-leaf{transition:none}}

/* Василий: чат посетителей */
.vasya-chat{position:fixed;right:22px;bottom:22px;z-index:80;font-family:Inter,Arial,sans-serif}.vasya-chat-toggle{display:flex;align-items:center;gap:9px;border:0;border-radius:999px;background:#c90012;color:#fff;padding:10px 17px 10px 10px;box-shadow:0 12px 35px #0005;cursor:pointer}.vasya-chat-toggle span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#fff;color:#c90012;font-size:20px;font-weight:900}.vasya-chat-toggle b{font-size:14px}.vasya-chat-window{position:absolute;right:0;bottom:62px;width:min(370px,calc(100vw - 28px));overflow:hidden;border:1px solid #ddd;border-radius:18px;background:#fff;color:#171717;box-shadow:0 24px 70px #0005}.vasya-chat-window>header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:#101010;color:#fff}.vasya-chat-window>header div{display:flex;flex-direction:column}.vasya-chat-window>header b{font-size:17px}.vasya-chat-window>header small{color:#bbb}.vasya-chat-close{border:0;background:transparent;color:#fff;font-size:28px;line-height:1;cursor:pointer}.vasya-chat-messages{height:280px;overflow:auto;padding:14px;background:#f5f5f5}.vasya-chat-message{max-width:86%;margin:0 0 9px;padding:10px 12px;border-radius:13px;white-space:pre-wrap;font-size:14px;line-height:1.4}.vasya-chat-message.assistant{background:#fff;border:1px solid #ddd}.vasya-chat-message.visitor{margin-left:auto;background:#171717;color:#fff}.vasya-chat-message.system{max-width:100%;background:#e9f7ec;color:#195d26;text-align:center;font-size:12px}.vasya-chat-consent{padding:13px 14px}.vasya-chat-consent label{display:block;margin-bottom:10px;font-size:12px;line-height:1.4}.vasya-chat-consent a{color:#9f0010}.vasya-chat-consent button,.vasya-chat-window form button{border:0;border-radius:8px;background:#c90012;color:#fff;padding:10px 14px;font-weight:700;cursor:pointer}.vasya-chat-window form{display:grid;grid-template-columns:1fr auto;gap:8px;padding:10px;border-top:1px solid #ddd}.vasya-chat-window textarea{min-width:0;resize:none;border:1px solid #ccc;border-radius:8px;padding:9px;font:inherit}.vasya-chat-phone{display:block;padding:0 14px 13px;color:#a50010;font-weight:700;font-size:13px}.vasya-chat [hidden]{display:none!important}@media(max-width:600px){.vasya-chat{right:12px;bottom:12px}.vasya-chat-window{right:0;bottom:58px}.vasya-chat-messages{height:min(42vh,300px)}.vasya-chat-toggle b{display:none}}

/* Compact density R2: пропорциональное уменьшение всей публичной страницы. */
html{scroll-padding-top:74px}.site-header{height:64px}.brand{gap:9px}.brand-icon{width:20px;height:34px}.brand b{font-size:15px}.brand small{font-size:9px}.site-header nav{gap:22px;font-size:12px}.header-phone{font-size:15px}.btn{min-height:44px;padding:0 20px;font-size:13px}.hero{min-height:570px;background-position:center 42%}.hero-inner{padding:26px 0}.hero-copy{width:min(52%,560px)}.hero h1{max-width:560px;font-size:clamp(30px,2.55vw,38px);line-height:1.02;margin-bottom:12px}.hero p{max-width:510px;font-size:14px;line-height:1.42}.hero-actions{gap:12px;margin:16px 0}.hero-actions .btn{min-height:40px;padding:0 18px;font-size:11px}.hero-points{gap:10px;margin-top:18px;max-width:560px}.hero-point{padding-top:7px;font-size:10px}.section{padding:56px 0}.section-title{font-size:30px;margin-bottom:28px}.section-title:after{width:48px;height:2px;margin-top:10px}.service-panels{gap:16px}.service-panel{min-height:260px}.service-copy{padding:28px}.service-copy h3{font-size:24px;margin-bottom:15px}.service-copy li{margin:8px 0;font-size:14px}.calculator-shell{gap:22px}.calculator-head h2{font-size:clamp(30px,3.4vw,46px);margin:8px 0 13px}.calculator-head p{font-size:16px}.calculator{grid-template-columns:minmax(0,1fr) 330px;gap:18px}.calculator-fields,.calculator-summary{padding:24px}.calculator fieldset{margin-bottom:24px}.calculator legend{font-size:16px;margin-bottom:12px}.choice{padding:15px}.calculator input,.calculator select,.calculator textarea{padding:12px}.calculator-summary{top:80px}.calculator-summary h3{font-size:24px;margin:8px 0 14px}.calculator-summary li{padding:10px 0;font-size:13px}.process-grid{gap:10px}.process-card{min-height:158px;padding:48px 17px 20px}.process-card:before{top:15px;left:17px;font-size:21px}.process-card p{font-size:14px}.gallery{gap:12px}.work-card p{font-size:12px;margin:7px 3px}.glass-title{margin-top:32px}.promo-inner{grid-template-columns:90px 1fr auto;gap:20px;padding:24px 0}.promo-icon{font-size:58px}.promo h2{font-size:26px}.promo p{font-size:14px}.bottom-zone{padding-top:44px}.bottom-grid{gap:32px}.trust-grid{gap:16px}.trust-item{padding-left:42px}.trust-item:before{width:29px;height:29px}.trust-item h3{font-size:14px}.trust-item p{font-size:12px}.lead-form{padding:26px}.lead-form h2{font-size:23px}.lead-form>p{font-size:14px}.lead-form input,.lead-form textarea{padding:12px}.lead-form textarea{min-height:82px}footer{padding:34px 0}.footer-grid{gap:28px}.door-3d-heading{gap:30px;margin-bottom:18px}.door-3d-heading>p{font-size:15px}.door-3d-view,#doorWebgl{min-height:500px}.door-3d-shell{grid-template-columns:minmax(0,1fr) 300px}.door-3d-controls{padding:23px}.door-3d-controls fieldset{margin-bottom:21px}.door-swatches button{width:42px;height:42px}.door-swatches span{width:29px;height:29px}.seo-hero{padding:64px 0 46px}.seo-hero h1{font-size:clamp(32px,4vw,52px)}.seo-hero p{font-size:17px}.seo-content{padding:52px 0}.seo-grid{gap:36px}.seo-article h2{font-size:30px;margin-top:38px}.seo-article p,.seo-article li{font-size:16px}.article-page,.article-list{padding:50px 0}.article-page h1,.article-list h1{font-size:36px}.article-content{font-size:17px}.vasya-chat{right:16px;bottom:16px}.vasya-chat-toggle{gap:8px;padding:8px 14px 8px 8px}.vasya-chat-toggle span{width:30px;height:30px;font-size:18px}.vasya-chat-toggle b{font-size:13px}
@media(max-width:1120px){.site-header nav{top:64px}}
@media(max-width:960px){.hero{min-height:530px}.hero-copy{width:min(68%,540px)}.hero h1{font-size:clamp(29px,4.2vw,36px)}.hero-actions .btn{padding:0 15px}.section{padding:50px 0}.section-title{font-size:28px}.service-panel{min-height:240px}.service-copy{padding:25px}.calculator{grid-template-columns:1fr}.door-3d-view,#doorWebgl{min-height:460px}.door-3d-shell{grid-template-columns:1fr}.door-3d-controls{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.door-3d-controls>.btn-red,.door-3d-note{grid-column:1/-1}}
@media(max-width:600px){html{scroll-padding-top:68px}.site-header{height:64px}.brand b{font-size:12px}.brand small{font-size:7px}.brand-icon{width:18px;height:32px}.site-header nav{top:64px}.menu-toggle{width:42px;height:42px}.hero{min-height:600px}.hero-inner{padding:26px 0 22px}.hero-copy{width:100%;max-width:100%}.hero h1{max-width:340px;font-size:clamp(25px,7.3vw,29px);line-height:1.01;margin-bottom:12px}.hero p{max-width:330px;font-size:13px;line-height:1.4}.hero-actions{gap:10px;margin:14px 0;max-width:330px}.hero-actions .btn{min-height:40px;font-size:11px}.hero-points{gap:9px;margin-top:13px;max-width:330px}.hero-point{padding-top:6px;font-size:9px}.section{padding:44px 0}.section-title{font-size:26px;margin-bottom:24px}.service-copy{padding:22px}.service-copy h3{font-size:22px}.service-image{min-height:190px}.calculator-fields,.calculator-summary{padding:17px}.calculator-head h2{font-size:30px}.calculator-head p{font-size:15px}.choice{padding:13px}.process-card{min-height:130px;padding:45px 15px 18px}.gallery-title{font-size:15px}.promo-inner{padding:21px 0}.promo-icon{font-size:48px}.promo h2{font-size:23px}.bottom-zone{padding-top:38px}.lead-form{padding:22px}.door-3d-view,#doorWebgl{min-height:390px}.door-3d-controls{display:block;padding:18px}.seo-hero{padding:50px 0 38px}.seo-content{padding:44px 0}.seo-article h2{font-size:27px}.article-page,.article-list{padding:42px 0}.article-page h1,.article-list h1{font-size:31px}.vasya-chat{right:10px;bottom:10px}.vasya-chat-toggle{padding:7px}.vasya-chat-toggle span{width:28px;height:28px;font-size:17px}}

/* Static premium interior example R5 replaces the previous homemade 3D. */
.door-interior-example{margin:0;overflow:hidden;border-radius:10px;background:#111;box-shadow:0 24px 70px #493f3526}.door-interior-example img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.door-interior-example figcaption{display:grid;grid-template-columns:1fr 1fr auto;gap:24px;align-items:center;padding:22px 26px;background:#111;color:#fff}.door-interior-example figcaption div{display:flex;flex-direction:column;gap:5px}.door-interior-example figcaption b{font-size:16px}.door-interior-example figcaption span{color:#bbb;font-size:12px;line-height:1.4}.door-interior-example .btn{white-space:nowrap}@media(max-width:760px){.door-interior-example figcaption{grid-template-columns:1fr;gap:14px;padding:18px}.door-interior-example img{aspect-ratio:4/3}.door-interior-example .btn{width:100%}}
.works-grid .project-work-card img{height:auto;aspect-ratio:auto;object-fit:contain}
@media(max-width:960px){.project-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.project-gallery{grid-template-columns:1fr}.project-work-card img{max-height:none}}
.work-kind{display:block;width:max-content;margin:0 auto 5px;padding:3px 7px;border-radius:999px;background:#eee;color:#555;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}

/* v4.2.0-r7: full service photographs on narrow screens. */
@media(max-width:600px){.service-image{min-height:0;aspect-ratio:16/9;background-size:cover;background-position:center}}