:root{color-scheme:light;--bg:#f4f6fa;--ink:#152132;--ink2:#526074;--muted:#7d8a9b;--line:rgba(70,96,137,.16);--glass:rgba(255,255,255,.76);--card:rgba(255,255,255,.8);--accent:#146bfa;--accent-bg:rgba(27,106,242,.09);--shadow:0 24px 70px rgba(27,54,97,.09);--grad:radial-gradient(circle at 70% 22%,rgba(120,180,255,.17),transparent 35%)}[data-theme=dark]{color-scheme:dark;--bg:#0b101a;--ink:#f3f7ff;--ink2:#b7c5d9;--muted:#8e9caf;--line:rgba(185,205,237,.16);--glass:rgba(20,29,45,.78);--card:rgba(24,35,52,.86);--accent:#86b6ff;--accent-bg:rgba(113,161,255,.12);--shadow:0 24px 70px rgba(0,0,0,.25);--grad:radial-gradient(circle at 70% 22%,rgba(52,109,193,.14),transparent 35%)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);background-image:var(--grad);background-attachment:fixed;color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,'SF Pro Text','Segoe UI',Arial,sans-serif;-webkit-font-smoothing:antialiased;transition:background-color .25s,color .25s}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}h1,h2,h3{line-height:1.12;letter-spacing:-.045em}h1{font-size:clamp(46px,6.5vw,94px);margin:18px 0 24px}h2{font-size:clamp(34px,4vw,56px);margin:0 0 18px}h3{font-size:24px;margin:0 0 12px}p{margin:0 0 20px}.container{width:min(calc(100% - 52px),1240px);margin:auto}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.17em;text-transform:uppercase;color:var(--accent)}.lead{font-size:clamp(19px,2vw,24px);color:var(--ink2);line-height:1.48;max-width:680px}.muted{color:var(--ink2)}.fine{font-size:13px;color:var(--muted)}.accent{color:var(--accent)}.topbar{position:sticky;top:12px;z-index:100;display:flex;align-items:center;justify-content:space-between;width:min(calc(100% - 24px),1320px);margin:12px auto 0;padding:0 18px;height:76px;border:1px solid var(--line);border-radius:23px;background:var(--glass);backdrop-filter:blur(28px) saturate(145%);-webkit-backdrop-filter:blur(28px) saturate(145%);box-shadow:var(--shadow)}.brand{display:flex;gap:12px;align-items:center;min-width:200px}.brand-mark{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(140deg,#b5dfff,#4d99ff 68%,#1251cb);color:#fff;font-weight:850;font-size:14px;box-shadow:inset 0 1px rgba(255,255,255,.65),0 6px 16px rgba(33,107,222,.2)}.brand-text{display:flex;flex-direction:column;line-height:1.1}.brand-text strong{font-size:15px}.brand-text small{margin-top:5px;font-size:10px;letter-spacing:.14em;color:var(--muted)}.navlinks{display:flex;gap:3px;align-items:center}.navlinks a{padding:11px 14px;border-radius:13px;font-size:14px;font-weight:650;color:var(--ink2)}.navlinks a:hover,.navlinks a.active{background:var(--accent-bg);color:var(--ink)}.actions{display:flex;align-items:center;gap:8px}.iconbtn{width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:var(--glass);color:var(--ink);display:grid;place-items:center;transition:transform .2s}.iconbtn:hover{transform:translateY(-2px);background:var(--accent-bg)}.iconbtn svg{width:19px;height:19px}.menu-toggle{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:12px 22px;border:1px solid var(--line);border-radius:16px;background:var(--glass);color:var(--ink);font-size:15px;font-weight:750;transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.btn.primary{background:linear-gradient(140deg,#338bff,#155ad9);border-color:rgba(22,99,228,.28);color:#fff;box-shadow:0 9px 25px rgba(24,96,226,.23)}.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:99px;background:var(--glass);padding:7px 13px;font-size:12px;font-weight:750;color:var(--ink2)}.pill:before{content:'';width:7px;height:7px;background:var(--accent);border-radius:50%}.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:35px;min-height:650px;padding:76px 0 95px}.hero-copy{z-index:1}.hero-visual,.visual-box{position:relative;overflow:hidden;min-height:450px;border:1px solid var(--line);border-radius:34px;background:radial-gradient(ellipse at 50% 40%,rgba(123,186,255,.28),transparent 54%),linear-gradient(145deg,rgba(255,255,255,.13),rgba(99,157,230,.04));box-shadow:var(--shadow)}.hero-visual{height:min(600px,47vw)}.model-canvas{display:block;width:100%;height:100%;cursor:grab;touch-action:pan-y}.model-canvas:active{cursor:grabbing}.model-hud{position:absolute;bottom:19px;left:19px;right:19px;display:flex;justify-content:space-between;gap:12px;align-items:end;pointer-events:none}.model-hud>*{pointer-events:auto}.model-label{padding:10px 14px;background:var(--glass);border:1px solid var(--line);border-radius:16px;backdrop-filter:blur(15px);font-size:12px;color:var(--ink2)}.model-label strong{display:block;font-size:15px;color:var(--ink)}.model-tools{display:flex;gap:6px}.model-tools .iconbtn{width:40px;height:40px}.stats{display:flex;gap:25px;flex-wrap:wrap;margin-top:40px}.stat{border-left:1px solid var(--line);padding-left:18px}.stat strong{display:block;font-size:25px;line-height:1.2;letter-spacing:-.04em}.stat span{font-size:13px;color:var(--muted)}.section{padding:82px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}.section-head p{max-width:510px;color:var(--ink2)}
.category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.category{min-height:205px;display:flex;flex-direction:column;justify-content:space-between;padding:23px;border:1px solid var(--line);border-radius:24px;background:var(--card);box-shadow:var(--shadow);transition:transform .25s,border-color .25s}.category:hover,.service-card:hover{transform:translateY(-5px);border-color:rgba(72,140,246,.4)}.category-icon{font-size:36px;line-height:1}.category h3{font-size:20px;margin:0 0 7px}.category .fine{margin:0}.arrow{font-size:20px;color:var(--accent)}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.service-card{display:flex;flex-direction:column;overflow:hidden;min-width:0;border:1px solid var(--line);border-radius:27px;background:var(--card);box-shadow:var(--shadow);transition:transform .25s,border-color .25s}.service-card .preview{height:205px;position:relative;background:radial-gradient(circle at 50% 40%,rgba(130,183,255,.25),transparent 65%);overflow:hidden}.service-card .preview .model-canvas{pointer-events:none}.service-card .preview:after{content:'3D • вращение';position:absolute;right:16px;bottom:13px;padding:5px 10px;background:var(--glass);border:1px solid var(--line);border-radius:10px;color:var(--ink2);font-size:11px;font-weight:700}.service-card .content{padding:23px;display:flex;flex-direction:column;flex:1}.service-card h3{font-size:22px;line-height:1.2;overflow-wrap:anywhere}.service-card .summary{color:var(--ink2);font-size:15px;line-height:1.55;flex:1}.service-card .bottom{display:flex;align-items:end;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding-top:18px;margin-top:12px}.price{font-size:clamp(25px,2.5vw,37px);font-weight:760;letter-spacing:-.05em;line-height:1.15;white-space:normal}.price small{display:block;margin-top:7px;font-size:12px;font-weight:500;letter-spacing:0;color:var(--muted)}.section-label{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-weight:800}.band{padding:38px;border:1px solid var(--line);border-radius:30px;background:var(--card);box-shadow:var(--shadow)}.band-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.step-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.step{padding:23px;border:1px solid var(--line);border-radius:24px;background:var(--card)}.step .number{font-size:13px;color:var(--accent);font-weight:800}.step h3{font-size:20px;margin-top:22px}.step p{font-size:14px;color:var(--ink2);margin:0}.page-hero{padding:90px 0 50px}.page-hero h1{max-width:950px;font-size:clamp(44px,5.8vw,78px)}.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-bottom:30px}.breadcrumb a:hover{color:var(--accent)}.catalog-controls{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:28px}.search{flex:1;min-width:250px;display:flex;align-items:center;gap:12px;border:1px solid var(--line);background:var(--card);border-radius:17px;padding:0 17px;height:58px}.search input{border:0;outline:0;background:transparent;color:var(--ink);width:100%;font-size:16px}.search input::placeholder{color:var(--muted)}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px}.chip{padding:9px 14px;border:1px solid var(--line);border-radius:99px;background:var(--card);color:var(--ink2);font-size:13px;font-weight:650}.chip:hover,.chip.active{background:var(--accent-bg);color:var(--ink);border-color:rgba(80,150,255,.45)}.empty{display:none;padding:30px;color:var(--muted)}.service-detail{display:grid;grid-template-columns:1.03fr .97fr;gap:40px;align-items:start;padding:52px 0 100px}.detail-visual{height:590px;position:sticky;top:108px}.detail-copy .section-label{margin-bottom:14px}.detail-copy h1{font-size:clamp(40px,4.6vw,66px);margin:12px 0 25px}.detail-price{display:flex;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:30px;padding-bottom:26px;border-bottom:1px solid var(--line)}.detail-price .price{font-size:clamp(38px,4.8vw,62px)}.info-block{padding:23px 0;border-bottom:1px solid var(--line)}.info-block h3{font-size:22px}.info-block p{font-size:17px;color:var(--ink2)}.method-list{display:grid;gap:12px;margin-top:16px}.method-item{display:flex;align-items:flex-start;gap:16px;padding:16px;border:1px solid var(--line);border-radius:17px;background:var(--card);font-size:16px}.method-item b{color:var(--accent);font-size:13px;min-width:27px}.notice{margin-top:24px;padding:22px;border:1px solid rgba(100,156,242,.26);border-radius:22px;background:var(--accent-bg);font-size:15px;color:var(--ink2)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:25px}.prose{max-width:760px}.prose p{font-size:18px;color:var(--ink2)}.footer{padding:55px 0 35px;border-top:1px solid var(--line);margin-top:55px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}.footer a:hover{color:var(--accent)}.footer p{font-size:14px;color:var(--muted)}.footer nav{display:grid;gap:12px;font-size:14px}.footer-bottom{border-top:1px solid var(--line);margin-top:35px;padding-top:22px;color:var(--muted);font-size:12px}.skip{position:absolute;left:10px;top:-60px;padding:10px;background:var(--ink);color:var(--bg);z-index:999}.skip:focus{top:10px}.hide{display:none!important}
@media(max-width:1100px){.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.step-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.navlinks a{padding:10px}.hero{gap:20px}}
@media(max-width:800px){.container{width:min(calc(100% - 32px),1240px)}.topbar{height:70px;padding:0 12px}.navlinks{display:none;position:absolute;top:79px;left:0;right:0;flex-direction:column;align-items:stretch;padding:14px;border:1px solid var(--line);border-radius:20px;background:var(--glass);backdrop-filter:blur(26px);box-shadow:var(--shadow)}.navlinks.open{display:flex}.navlinks a{padding:14px}.menu-toggle{display:grid}.hero{grid-template-columns:1fr;padding:62px 0}.hero-visual{height:470px;min-height:360px}.service-detail{grid-template-columns:1fr}.detail-visual{position:relative;top:auto;height:450px}.detail-copy{order:-1}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.band-grid,.two-col{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.section{padding:62px 0}.section-head{display:block}.section-head .btn{margin-top:15px}}
@media(max-width:530px){body{font-size:16px}.brand{min-width:auto}.brand-text strong{font-size:14px}.brand-text small{font-size:9px}.topbar{top:6px;margin-top:6px;width:calc(100% - 12px)}.hero{padding:48px 0 70px}.hero-visual{height:390px;min-height:350px}.display,h1{font-size:clamp(41px,11vw,60px)}.service-grid,.category-grid,.step-grid{grid-template-columns:1fr}.category{min-height:150px}.service-card .preview{height:190px}.detail-visual{height:390px}.detail-copy h1{font-size:clamp(38px,10vw,54px)}.footer-grid{grid-template-columns:1fr}.model-hud{left:12px;right:12px;bottom:12px}.model-label{font-size:10px;padding:8px}.model-label strong{font-size:12px}.band{padding:23px}.stats{gap:15px}.btn{min-height:50px}.section{padding:48px 0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

.tech-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}@media(max-width:800px){.tech-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:530px){.tech-grid{grid-template-columns:1fr}}
/* Source-backed dental anatomy, not procedural meshes */
.atlas-stage{position:relative;width:100%;height:100%;min-height:190px;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at 50% 38%,rgba(129,172,226,.20),transparent 66%),linear-gradient(145deg,rgba(216,230,248,.12),rgba(65,114,171,.06))}
.atlas-iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:transparent;z-index:2}
.atlas-poster{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;text-align:center;padding:22px;color:var(--ink2)}
.atlas-symbol{font-size:clamp(48px,5vw,80px);line-height:1.1;color:var(--accent);opacity:.72;animation:atlas-pulse 7s ease-in-out infinite}
.atlas-poster-kicker{font-size:10px;font-weight:800;letter-spacing:.17em;color:var(--accent)}
.atlas-poster-title{font-size:clamp(16px,2vw,22px);line-height:1.3;color:var(--ink);max-width:270px}
.atlas-poster-hint{font-size:12px;max-width:280px;line-height:1.4}
.atlas-preview .atlas-poster-title{font-size:17px}
.atlas-preview .atlas-symbol{font-size:42px}
.atlas-preview .atlas-poster-hint{font-size:11px}
.atlas-mounted .atlas-poster{opacity:.13;transition:opacity .7s}
.atlas-credit{margin:13px 0 18px;display:grid;gap:4px;color:var(--ink2);font-size:12px;line-height:1.55}
.atlas-credit a{font-weight:700;color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.atlas-credit-sub{color:var(--muted)}
.visual-box .model-hud,.hero-visual .model-hud{z-index:3;bottom:12px;left:12px;right:12px;pointer-events:none}
.visual-box .model-label,.hero-visual .model-label{background:var(--glass);font-size:11px}
.service-card .preview:after{content:'Университетская 3D-модель';font-size:10px;z-index:3}
.atlas-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:start;padding-top:22px}
.atlas-selector{border:1px solid var(--line);border-radius:28px;background:var(--card);padding:24px;box-shadow:var(--shadow)}
.fdi-quadrant{margin-bottom:20px}.fdi-quadrant h3{font-size:17px;letter-spacing:-.02em;margin:0 0 12px}
.fdi-buttons{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:7px}
.fdi-buttons button{padding:10px 0;min-width:0;border:1px solid var(--line);border-radius:12px;background:var(--glass);color:var(--ink);font-weight:700;font-size:13px;transition:background .2s,transform .2s}
.fdi-buttons button:hover{transform:translateY(-2px)}.fdi-buttons button.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.atlas-selected{border:1px solid var(--line);border-radius:28px;background:var(--card);padding:17px 17px 26px;box-shadow:var(--shadow);position:sticky;top:110px}
.atlas-frame-wrap{height:430px;overflow:hidden;border-radius:19px;background:radial-gradient(circle at 50% 40%,rgba(139,185,255,.2),transparent 68%)}
.atlas-frame-wrap iframe{height:100%;width:100%;border:0}
.atlas-selected h2{font-size:clamp(25px,3vw,36px);margin:23px 12px 14px}
.atlas-selected p,.atlas-selected>a{margin-left:12px;margin-right:12px}
@keyframes atlas-pulse{0%,100%{transform:rotate(-7deg) scale(.97)}50%{transform:rotate(7deg) scale(1.04)}}
@media(max-width:980px){.atlas-layout{grid-template-columns:1fr}.atlas-selected{position:relative;top:auto}.atlas-frame-wrap{height:460px}}
@media(max-width:530px){.atlas-selector{padding:16px}.fdi-buttons{gap:4px}.fdi-buttons button{font-size:11px;padding:9px 0;border-radius:8px}.atlas-frame-wrap{height:350px}.atlas-selected{padding:10px 10px 24px}.atlas-preview .atlas-poster-kicker{font-size:9px}.atlas-poster-hint{font-size:11px}}
@media(prefers-reduced-motion:reduce){.atlas-symbol{animation:none}}


/* Service-specific vector motion, with no generic full-dentition embed on service pages. */
.procedure-art{width:100%;height:100%;display:grid;place-items:center;overflow:hidden;position:relative;isolation:isolate}
.procedure-svg{width:100%;height:100%;max-height:100%;display:block;overflow:visible;transform:translateZ(0)}
.hero-visual,.visual-box{background:radial-gradient(ellipse at 52% 39%,rgba(136,191,251,.18),transparent 60%),linear-gradient(150deg,rgba(255,255,255,.46),rgba(198,220,244,.18))}
[data-theme=dark] .hero-visual,[data-theme=dark] .visual-box{background:radial-gradient(ellipse at 50% 40%,rgba(64,115,191,.21),transparent 64%),linear-gradient(145deg,rgba(28,41,62,.72),rgba(12,21,38,.9))}
.service-card .preview:after{content:'Анимация метода'!important;font-size:11px!important}
html[data-motion-off=true] .procedure-svg *{animation-play-state:paused!important}
@media(prefers-reduced-motion:reduce){.procedure-svg *{animation:none!important}}

/* Real procedural video previews. Never invent clinical anatomy for missing media. */
.procedure-art,.procedure-svg{display:none!important}
.real-procedure-video{height:100%;display:flex;flex-direction:column;min-height:0;padding:16px;gap:12px}
.real-video-frame{min-height:0;flex:1;overflow:hidden;border-radius:22px;background:#080d16;border:1px solid var(--line)}
.real-video-frame iframe{display:block;width:100%;height:100%;border:0}
.video-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--ink2);padding:0 6px}
.video-footer a{font-weight:750;color:var(--accent)}
.real-media-tile{display:flex;flex-direction:column;justify-content:space-between;height:100%;width:100%;padding:26px;background:radial-gradient(ellipse at 85% 20%,rgba(62,134,240,.15),transparent 55%),linear-gradient(140deg,rgba(230,242,255,.45),rgba(162,199,245,.07));color:var(--ink)}
[data-theme=dark] .real-media-tile{background:radial-gradient(ellipse at 80% 15%,rgba(74,135,215,.2),transparent 55%),linear-gradient(145deg,rgba(21,34,57,.8),rgba(15,27,45,.42))}
.real-media-number{font-size:clamp(50px,6vw,95px);line-height:1;font-weight:750;letter-spacing:-.08em;color:rgba(45,120,205,.23)}
[data-theme=dark] .real-media-number{color:rgba(147,195,255,.23)}
.real-media-name{font-size:clamp(21px,2vw,31px);line-height:1.13;letter-spacing:-.035em;font-weight:720;max-width:390px;text-wrap:balance}
.real-media-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--ink2);font-weight:650}
.real-media-arrow{font-size:22px;color:var(--accent)}
.service-card .preview:after{content:none!important}
.service-card .preview .real-media-tile{padding:18px}
.service-card .preview .real-media-number{font-size:50px}
.service-card .preview .real-media-name{font-size:20px;line-height:1.18}
.service-card .preview .real-media-bottom{font-size:11px}
.detail-visual .real-media-tile{padding:36px}
@media(max-width:530px){.real-procedure-video{padding:9px;gap:8px}.real-video-frame{border-radius:16px}.detail-visual{height:330px}.real-media-tile{padding:23px}.real-media-name{font-size:23px}}

/* Native video from same-origin /media/. */
.local-procedure-video{height:100%;width:100%;display:flex;flex-direction:column;gap:10px;padding:13px;background:radial-gradient(circle at 10% 0%,rgba(100,165,230,.15),transparent 65%)}
.local-video-stage{flex:1;min-height:0;overflow:hidden;border-radius:20px;background:linear-gradient(125deg,#07101e,#162439);display:flex;align-items:center;justify-content:center}
.local-video-stage video{display:block;width:100%;height:100%;object-fit:contain;max-height:100%;background:transparent}
.local-video-caption{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:650;color:var(--ink2);padding:0 5px 4px}
.local-live-dot{display:inline-block;width:7px;height:7px;background:#5ba8e8;border-radius:50%;box-shadow:0 0 0 3px rgba(91,168,232,.14)}
.atlas-local-fdi{height:100%;width:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;border-radius:25px;background:radial-gradient(ellipse at 50% 25%,rgba(111,170,241,.18),transparent 62%),linear-gradient(135deg,rgba(195,222,255,.2),rgba(180,200,220,.08));color:var(--ink2);font-weight:650}
.atlas-local-number{font-size:clamp(60px,8vw,130px);line-height:1;letter-spacing:-.075em;font-weight:800;color:var(--accent)}
@media(max-width:530px){.local-procedure-video{padding:8px;gap:8px}.local-video-stage{border-radius:16px}.detail-visual:has(.local-procedure-video){height:440px}}