:root{--bg:#f5f5f7;--paper:#fff;--text:#18181a;--muted:#606067;--line:#d6d6dc;--blue:#0069c8;--button:#0071e3;--glass:#fbfbfcd9;--field:#fff;--control:#85858d;--header-height:72px;color-scheme:light}
:root[data-theme=dark]{--bg:#08090c;--paper:#13151a;--text:#f5f5f7;--muted:#a3a6af;--line:#343740;--blue:#72baff;--button:#1376d7;--glass:#101115d9;--field:#101218;--control:#717785;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}body.modal-open,body.is-travelling{overflow:hidden}h1,h2,h3,p,figure{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:default}img,svg{display:block;max-width:100%}[hidden]{display:none!important}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--blue);outline-offset:6px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-90px;left:15px;z-index:100;background:var(--button);color:white;padding:10px 16px}.skip-link:focus{top:12px}
.header{position:relative;z-index:20;background:var(--glass);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-bottom:1px solid var(--line)}.header-inner{height:var(--header-height);max-width:1340px;width:calc(100% - 88px);margin:auto;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:32px}.brand{width:110px;justify-self:start}.brand img{width:110px;height:59px;object-fit:contain}[data-theme=dark] .brand img{filter:brightness(0) invert(1)}.desktop-nav{display:flex;gap:31px;align-items:center;justify-self:center;margin:0;white-space:nowrap}.desktop-nav a{font-size:12px;color:var(--muted)}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{color:var(--text)}.header-actions{display:flex;align-items:center;gap:20px;justify-self:end}.theme-toggle{border:1px solid var(--line);border-radius:13px;background:var(--glass);width:40px;height:40px;display:grid;place-items:center;box-shadow:inset 0 1px 1px #ffffff66,0 3px 12px #00000008;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.theme-toggle svg{width:19px;height:19px}.theme-sun{display:none}[data-theme=dark] .theme-sun{display:block}[data-theme=dark] .theme-moon{display:none}.language{display:flex;align-items:center;gap:6px;padding:10px 0;border:0;background:none;font-size:10px;color:var(--muted)}.language .selected{color:var(--text);font-weight:600}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;border:1px solid var(--button);border-radius:28px;min-height:44px;padding:10px 21px;background:var(--button);color:white;font-size:12px;line-height:1.5}.button:hover{filter:brightness(1.1)}.header-quote{min-height:35px;padding:7px 18px;font-size:11px}.menu-toggle{display:none;width:38px;height:40px;border:0;background:none;padding:10px}.menu-toggle span{display:block;background:var(--text);height:1px;width:20px}.menu-toggle span+span{margin-top:7px}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}.mobile-nav{background:var(--bg);padding:18px 24px 24px;border-top:1px solid var(--line)}.mobile-nav>a{display:block;font-size:20px;padding:12px 0}.mobile-nav>.button{margin-top:14px;width:100%}
.home-intro{text-align:center;padding:38px 20px 0}.partner-label{display:inline-flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}.veka-word{font-family:Arial,sans-serif;font-size:20px;font-weight:800;letter-spacing:-.8px;color:var(--text)}.partner-divider{width:1px;height:20px;background:var(--line)}.home-intro h1{margin-top:20px;font-size:clamp(47px,4.8vw,70px);line-height:1.02;letter-spacing:-3.3px;font-weight:650}.home-intro h1>span{color:var(--muted)}.home-subtitle{font-size:14px;line-height:1.7;color:var(--muted);margin-top:20px;letter-spacing:-.15px}.product-scene{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:50px;width:min(1160px,calc(100% - 100px));margin:17px auto 0}.product-gate{display:flex;flex-direction:column;align-items:center;min-width:0;border-radius:16px;position:relative;outline-offset:10px!important}.gate-object{isolation:isolate;height:365px;width:100%;display:flex;align-items:center;justify-content:center;position:relative;perspective:1400px;padding-top:23px}.gate-object:after{content:'';position:absolute;bottom:4px;left:3%;right:3%;height:22px;background:radial-gradient(ellipse,#15212c40,transparent 70%);filter:blur(6px);z-index:-1}.gate-copy{text-align:center;padding:13px 0 23px}.gate-copy h2{font-size:24px;letter-spacing:-.8px;font-weight:600;margin-top:0}.gate-action{display:flex;align-items:center;justify-content:center;gap:9px;font-size:11px;color:var(--blue);margin-top:12px}
/* All three objects share the same casement and profile geometry. */
.window-model{width:242px;height:310px;position:relative;perspective:1100px;transform-style:preserve-3d;transform:rotateY(-10deg) rotateX(2deg);transition:transform .65s cubic-bezier(.2,.7,.2,1);flex-shrink:0}.product-gate:hover .window-model,.product-gate:focus-visible .window-model{transform:translateY(-5px) rotateY(-4deg) rotateX(0)}.frame-depth{position:absolute;inset:0;transform:translate(8px,-5px);background:linear-gradient(95deg,#9da6af,#eef1f4 12%,#a1aab4 94%,#7d8996);clip-path:polygon(0 0,100% 0,100% 100%,96% 100%,96% 4%,0 4%);filter:drop-shadow(1px 0 1px #65707c)}.window-frame{position:absolute;inset:0;border:13px solid;border-color:#fafbfc #c5cdd5 #bcc6cf #f2f5f7;background:transparent;box-shadow:0 0 0 1px #a9b3bd,inset 0 0 0 2px #6c7986,3px 12px 20px #16253228;transform-style:preserve-3d}.window-frame:before{content:'';position:absolute;inset:-10px;border:1px solid #ffffffc9;pointer-events:none;transform:translateZ(.2px)}.open-space{position:absolute;inset:0;background:linear-gradient(170deg,#deeaf1 0%,#eaf1f5 45%,#c3d6e2 77%,#e2edf4 100%);box-shadow:inset 0 2px 12px #22394b22}.open-space:before{content:'';position:absolute;inset:0;background:linear-gradient(110deg,transparent 0 25%,#ffffff52 25% 26%,transparent 26% 60%,#ffffff35 60% 78%,transparent 78%)}[data-theme=dark] .open-space{background:linear-gradient(165deg,#1f3c51,#325970 50%,#112a3f 100%)}.window-sash{position:absolute;inset:4px;border:10px solid;border-color:#f2f5f7 #c4ccd3 #b2bec8 #eef2f5;box-shadow:0 0 0 2px #6b7986,0 1px 3px #0005,inset 0 0 0 2px #566676;background:linear-gradient(145deg,#d2e2edb8,#a2bbce9e 70%,#c4d8e6b3);transform-origin:0% 50%;transform:rotateY(0deg);transform-style:preserve-3d;transition:transform 1s cubic-bezier(.45,0,.2,1);backface-visibility:visible}.window-sash:before{content:'';position:absolute;right:-10px;top:-10px;bottom:-10px;width:8px;background:linear-gradient(90deg,#e8edf1,#8794a1);transform-origin:right;transform:rotateY(90deg);backface-visibility:visible}.glass-reflection{position:absolute;inset:0;background:linear-gradient(117deg,transparent 0 26%,#fff4 26% 48%,transparent 48% 68%,#ffffff17 68%);box-shadow:inset 0 0 20px #7eabc220}.window-handle{position:absolute;right:-8px;top:45%;width:6px;height:30px;border-radius:3px;background:linear-gradient(90deg,#74818d,#eaf0f5 50%,#a9b5bf);box-shadow:1px 0 2px #0004;transform:translateZ(8px)}.window-handle:before{content:'';position:absolute;top:-2px;left:-1px;width:8px;height:10px;border-radius:3px;background:#a9b6c0}.sash-hinge{position:absolute;left:-13px;width:4px;height:15px;background:linear-gradient(90deg,#b4c1cc,#eef3f7);border:1px solid #9eabb5;transform:translateZ(3px)}.hinge-top{top:15%}.hinge-bottom{bottom:15%}.window-sill{position:absolute;left:-7px;right:-14px;bottom:-5px;height:7px;background:linear-gradient(#eef2f5,#a8b5c1);transform:translateZ(5px);box-shadow:2px 4px 5px #0002}.roller-box{display:none;position:absolute;left:-5px;right:-5px;height:30px;top:-21px;background:linear-gradient(#edf1f4,#c9d0d7 70%,#a8b4bf);box-shadow:0 0 0 1px #9ba8b4,2px -1px 0 #e9edf1;transform:translateZ(15px);z-index:9}.roller-box:after{content:'';position:absolute;left:4px;right:4px;bottom:4px;height:1px;background:#98a5b2}.roller-track{display:none;position:absolute;inset:0;overflow:hidden;z-index:6;transform:translateZ(9px)}.roller-curtain{height:100%;position:absolute;inset:0;background:repeating-linear-gradient(180deg,#c6ced5 0px,#edf1f4 2px,#e0e6eb 9px,#99a7b3 10px,#b1bdc6 12px);box-shadow:inset 6px 0 10px #24374740,inset -5px 0 7px #3b4c5d33;transition:transform 1.05s cubic-bezier(.45,0,.2,1);will-change:transform}.roller-last-slat{position:absolute;bottom:0;left:0;right:0;height:8px;background:linear-gradient(#ebf0f5,#81909d);border-top:1px solid #9aa9b6}.mesh-track{display:none;position:absolute;inset:0;overflow:hidden;z-index:7;transform:translateZ(11px)}.mesh-panel{position:absolute;inset:0;background:repeating-linear-gradient(90deg,#12252d27 0px,#c9d7e51a 3px,#1d2a3266 5px,#cdd9e824 8px),repeating-linear-gradient(0deg,#23374235 0 1px,transparent 1px 3px);box-shadow:inset 0 0 0 1px #8092a3;transform-origin:left center;transition:transform 1.05s cubic-bezier(.45,0,.2,1);will-change:transform}.mesh-handle{position:absolute;top:0;bottom:0;left:calc(100% - 8px);width:8px;background:linear-gradient(90deg,#8493a0,#c2cdd6,#657684);box-shadow:-2px 0 5px #1c28363b;transition:left 1.05s cubic-bezier(.45,0,.2,1)}.mesh-handle:after{content:'';position:absolute;top:45%;left:2px;width:4px;height:26px;border:1px solid #455764;border-radius:2px}.window-model[data-kind=shutter] .roller-box,.window-model[data-kind=shutter] .roller-track{display:block}.window-model[data-kind=screen] .mesh-track{display:block}.product-gate[data-kind=window].is-activated .window-sash{transform:rotateY(-112deg)}.product-gate[data-kind=shutter].is-activated .roller-curtain{transform:translateY(-102%)}.product-gate[data-kind=screen].is-activated .mesh-panel{transform:scaleX(.055)}.product-gate[data-kind=screen].is-activated .mesh-handle{left:3%}
/* Exterior fallback: a straight frame and a sash opening away on the right. */
.window-model,.product-gate:hover .window-model,.product-gate:focus-visible .window-model{transform:none}.frame-depth{display:none}.window-sash{transform-origin:100% 50%}.window-sash:before{left:-10px;right:auto;transform-origin:left;transform:rotateY(-90deg)}.window-handle,.sash-hinge{display:none}.product-gate.is-activated .window-sash,.product-gate[data-kind=window].is-activated .window-sash{transform:rotateY(-103deg)}.product-gate[data-kind=shutter] .window-sash,.product-gate[data-kind=screen] .window-sash{transition-delay:.85s;transition-duration:.85s}
/* Geometry-based rendering replaces the CSS model only after a successful draw. */
.window-webgl{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.gate-object.webgl-ready>.window-model{visibility:hidden}.gate-object.is-portaling>.window-webgl{visibility:hidden}.portal-webgl{display:block;position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.webgl-ready:after{bottom:16px;height:18px;left:10%;right:10%;opacity:.7}[data-theme=dark] .webgl-ready:after{background:radial-gradient(ellipse,#8aa8ca28,transparent 70%)}
/* The whole website zooms, while a stationary destination gradually appears. */
#site-shell{transform-origin:0 0}.is-travelling #site-shell{will-change:transform,opacity}.portal-transition{position:fixed;inset:0;z-index:80;overflow:hidden;pointer-events:all}.portal-backdrop{display:none}#portal-host{position:absolute;inset:0;pointer-events:none}.destination-page{position:absolute;inset:0 auto auto 0;width:100%;height:100%;background:var(--bg);color:var(--text);overflow:hidden;pointer-events:none;will-change:opacity,clip-path}
.category-view{min-height:calc(100svh - 145px)}.category-container{width:min(1120px,calc(100% - 80px));margin:auto;padding:32px 0 65px}.back-home{display:inline-flex;gap:10px;align-items:center;font-size:12px;color:var(--blue)}.category-head{text-align:center;max-width:680px;margin:35px auto 0}.category-kicker{font-size:10px;letter-spacing:2px;font-weight:600;color:var(--muted)}.category-head h1{font-size:clamp(40px,5vw,66px);letter-spacing:-2.5px;font-weight:650;line-height:1.08;margin-top:15px}.category-head p{font-size:14px;color:var(--muted);line-height:1.85;margin-top:22px}.systems-overview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;margin-top:50px}.systems-overview>article{padding:32px 26px;background:var(--paper);border-radius:18px}.system-size{font-size:63px;line-height:1;font-weight:650;letter-spacing:-3px;color:var(--text)}.system-size>span{font-size:13px;letter-spacing:0;font-weight:400;margin-left:7px;color:var(--muted)}.systems-overview>article h2{font-size:20px;font-weight:600;letter-spacing:-.5px;margin-top:24px}.systems-overview>article p{font-size:12px;line-height:1.9;color:var(--muted);margin-top:11px}.category-actions{display:flex;justify-content:center;align-items:center;gap:24px;margin-top:38px}.text-link{font-size:12px;color:var(--blue)}.category-visual{display:flex;justify-content:center;margin-top:54px;padding-top:25px}.screen-examples{display:flex;gap:95px;justify-content:center;align-items:flex-end;margin-top:45px}.screen-examples figure{display:flex;flex-direction:column;align-items:center;gap:25px}.screen-examples .window-model{width:200px;height:250px}.screen-examples .door-example .window-model{width:180px;height:340px}.screen-examples figcaption{font-size:12px;color:var(--muted)}.footer{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px 24px;max-width:1340px;width:calc(100% - 88px);margin:auto;padding:22px 0;font-size:10px;color:var(--muted);border-top:1px solid var(--line)}.footer-brand{font-size:11px;font-weight:700;letter-spacing:1.4px;color:var(--text)}.footer-info{display:flex;align-items:center;gap:18px}.footer-contacts{display:flex;align-items:center;flex-wrap:wrap;gap:4px 20px}.footer-copyright{justify-self:end;font-size:9px}.footer-info a:hover,.contact-link:hover{color:var(--blue)}.contact-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;white-space:nowrap}.contact-link svg{width:16px;height:16px;flex-shrink:0}.phone-link:hover span,.email-link:hover{text-decoration:underline;text-underline-offset:4px}.social-links{display:flex;align-items:center;gap:8px}.social-link{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:13px;background:var(--glass);color:var(--text);font-size:10px;font-weight:500;white-space:nowrap;transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease}.social-link svg{width:18px;height:18px;flex-shrink:0}.social-instagram{--social-color:#b72e72;--social-background:linear-gradient(135deg,#bc4820,#b72e72,#7242b7)}.social-facebook{--social-color:#0866e6;--social-background:#0866e6}.social-youtube{--social-color:#d90000;--social-background:#d90000}.social-link:focus-visible{background:var(--social-background);border-color:var(--social-color);color:#fff}.social-link:active{transform:scale(.97)}
/* Existing local email-quote workflow. */
dialog{position:fixed;inset:0;width:min(650px,calc(100% - 32px));max-height:calc(100dvh - 40px);padding:40px;border:1px solid var(--line);border-radius:22px;background:var(--paper);color:var(--text);box-shadow:0 25px 100px #0004;overscroll-behavior:contain}dialog::backdrop{background:#0007;backdrop-filter:blur(8px)}.dialog-close{position:absolute;right:14px;top:12px;width:36px;height:36px;display:grid;place-items:center;background:var(--bg);color:var(--muted);border:1px solid var(--line);border-radius:50%;font-size:25px;line-height:1}.eyebrow{font-size:9px;letter-spacing:1.5px;font-weight:600;color:var(--blue)}dialog h2{font-size:31px;line-height:1.15;letter-spacing:-1px;margin-top:17px;font-weight:600}.dialog-intro{font-size:12px;line-height:1.8;color:var(--muted);margin-top:14px}form{margin-top:24px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.dimension-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-block:16px}form label{display:block;min-width:0}form label>span{display:block;font-size:11px;color:var(--muted);margin-bottom:6px}input,select,textarea{width:100%;min-height:44px;background:var(--field);color:var(--text);border:1px solid var(--control);border-radius:8px;font-size:13px;padding:10px 12px}input::placeholder,textarea::placeholder{color:var(--muted)}textarea{resize:vertical;min-height:86px}.quote-system-field{margin-top:16px}.form-note{font-size:10px;line-height:1.8;color:var(--muted);margin-block:15px}.submit-button{width:100%;margin-top:5px}.quote-summary{font-family:inherit;font-size:12px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;border:1px solid var(--line);background:var(--bg);padding:19px;border-radius:10px;max-height:290px;overflow:auto;margin-block:22px}.draft-actions{display:flex;justify-content:space-between;gap:20px;margin-top:15px}.text-button{min-height:34px;border:0;background:none;color:var(--blue);font-size:11px;padding:7px 0}
@media(min-width:1600px){.home-intro{padding-top:50px}.product-scene{margin-top:26px;width:1240px;gap:75px}.gate-object{height:400px}.window-model{width:270px;height:345px}.home-intro h1{font-size:76px}}
@media(max-width:1050px){.header-inner,.footer{width:calc(100% - 48px)}.product-scene{width:calc(100% - 64px)}.product-scene{gap:30px}.window-model{width:211px;height:280px}.gate-object{height:335px}.home-intro h1{font-size:58px}.gate-copy h2{font-size:22px}.gate-action{font-size:10px}.desktop-nav{gap:23px}.header-actions{gap:16px}}
@media(min-width:761px) and (max-width:960px){.header-inner{gap:20px}.header-quote{display:none}.header-actions{gap:14px}.desktop-nav{gap:22px}}
@media(hover:hover){.social-link:hover{background:var(--social-background);border-color:var(--social-color);color:#fff;transform:translateY(-2px);box-shadow:0 5px 14px #00000014}}
@media(max-width:760px){:root{--header-height:66px}.header-inner{width:calc(100% - 28px);grid-template-columns:minmax(0,1fr) auto;gap:15px}.brand,.brand img{width:95px}.brand img{height:52px}.desktop-nav,.header-quote{display:none}.header-actions{margin-left:auto;gap:13px}.theme-toggle{width:37px;height:37px;border-radius:12px}.language{font-size:9px}.menu-toggle{display:block}.home-intro{padding-top:30px}.partner-label{font-size:11px;gap:10px}.veka-word{font-size:18px}.partner-divider{height:18px}.home-intro h1{font-size:clamp(40px,8vw,59px);letter-spacing:-2px;margin-top:23px}.home-subtitle{font-size:12px;line-height:1.8;margin-top:19px}.product-scene{grid-template-columns:minmax(0,1fr);gap:8px;width:calc(100% - 40px);max-width:470px;margin-top:14px}.product-gate{padding:16px 0 30px;border-bottom:1px solid var(--line);border-radius:0}.product-gate:last-child{border-bottom:0}.gate-object{height:355px;padding-top:21px}.window-model{width:238px;height:309px}.gate-copy{padding:14px 0 5px}.gate-copy h2{font-size:26px}.gate-action{font-size:12px;margin-top:12px}.footer{grid-template-columns:minmax(0,1fr);gap:12px;width:calc(100% - 40px);padding-block:22px;font-size:10px}.footer-info{justify-content:space-between;gap:12px}.footer-brand{font-size:10px}.footer-contacts{grid-row:2;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 12px}.footer-contacts .email-link{grid-column:1 / -1}.social-links{grid-row:3;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.social-link{padding:0 7px;gap:6px;font-size:10px}.social-link svg{width:16px;height:16px}.footer-copyright{justify-self:center;font-size:8px}.category-container{width:calc(100% - 40px);padding:24px 0 45px}.category-head{margin-top:35px}.category-head h1{font-size:43px;letter-spacing:-1.8px}.category-head p{font-size:12px;line-height:1.9;margin-top:20px}.systems-overview{grid-template-columns:minmax(0,1fr);gap:16px;margin-top:30px}.systems-overview>article{padding:25px}.system-size{font-size:56px}.systems-overview>article h2{margin-top:16px;font-size:20px}.systems-overview>article p{font-size:12px}.category-actions{gap:20px;flex-wrap:wrap;margin-top:30px}.screen-examples{gap:30px;align-items:center;flex-direction:column;margin-top:35px}.screen-examples .window-model{width:210px;height:260px}.screen-examples .door-example .window-model{width:190px;height:340px}.screen-examples figure{gap:22px}.category-visual{margin-top:40px}dialog{width:calc(100% - 24px);max-height:calc(100dvh - 24px);padding:34px 22px 23px;border-radius:17px}dialog h2{font-size:27px}.dialog-intro{font-size:11px}.form-grid{gap:14px}.dimension-grid{gap:9px}input,select,textarea{font-size:16px;padding:10px 9px}form label>span{font-size:10px}.form-note{font-size:9px}.quote-summary{font-size:11px;padding:14px;max-height:240px}}
@media(max-width:380px){.header-actions{gap:9px}.home-intro h1{font-size:39px}.home-subtitle{font-size:11px}.window-model{width:218px;height:286px}.gate-object{height:335px}.form-grid{grid-template-columns:minmax(0,1fr)}.dimension-grid{gap:7px}.dimension-grid label>span{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.product-gate:hover .window-model{transform:none}}