:root{--blue:#0848ab;--royal:#0756ca;--deep:#06265b;--ink:#071b36;--orange:#ff9700;--paper:#fff;--snow:#f5f8ff;--line:#dce5f3;--muted:#536782;--ease:cubic-bezier(.19,1,.22,1);--max:1280px}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;background:var(--paper);-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}img,video{display:block;max-width:100%}img{object-fit:cover}::selection{background:var(--orange);color:var(--deep)}.container{width:min(var(--max),calc(100% - 80px));margin-inline:auto}.eyebrow{font-size:12px;letter-spacing:.19em;font-weight:850;text-transform:uppercase;color:var(--blue);display:flex;align-items:center;gap:10px}.eyebrow::before{content:"";width:25px;height:3px;background:var(--orange);flex:none}.eyebrow.light{color:#fff}.overline-orange{color:var(--orange)}.section{padding:112px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:34px}.section-head p{max-width:390px;font-size:15px;line-height:1.75;color:var(--muted);margin:0}.section-head h2,.sec-title{font-size:clamp(33px,4.4vw,63px);letter-spacing:-.055em;line-height:1.06;font-weight:850;margin:15px 0 0}.accent{color:var(--blue)}.accent-orange{color:var(--orange)}.muted{color:var(--muted);line-height:1.75}.btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:26px;padding:13px 23px;border:1px solid transparent;border-radius:3px;font-size:13px;font-weight:850;letter-spacing:.01em;transition:transform .25s var(--ease),background .25s,color .25s}.btn:hover{transform:translateY(-3px)}.btn-orange{background:var(--orange);color:#111d37}.btn-orange:hover{background:#ffb036}.btn-blue{background:var(--blue);color:#fff}.btn-light{background:#fff;color:var(--deep)}.btn-outline{background:transparent;color:var(--blue);border-color:#b9cced}.btn-outline:hover{border-color:var(--orange)}.btn-white-outline{color:#fff;border-color:rgba(255,255,255,.55)}.btn-link{display:inline-flex;align-items:center;gap:20px;font-size:13px;font-weight:850;border-bottom:2px solid var(--orange);padding:12px 0}.link-arrow{font-size:19px;line-height:1}.tag{font-size:10px;text-transform:uppercase;font-weight:850;letter-spacing:.11em}.strong{font-weight:850}.img-round{border-radius:4px}
/* Navigation */
.site-header{height:78px;position:sticky;top:0;z-index:90;background:rgba(255,255,255,.97);box-shadow:0 1px 0 rgba(6,38,91,.08);backdrop-filter:blur(15px)}.nav-inner{height:100%;display:flex;align-items:center;gap:34px}.brand{display:flex;align-items:center;gap:10px;flex:none}.brand-mark{width:43px;height:46px;object-fit:contain}.brand-word{display:flex;flex-direction:column;line-height:.9}.brand-word b{font-size:28px;letter-spacing:-.07em;color:var(--blue)}.brand-word small{font-size:10px;letter-spacing:.24em;color:var(--orange);font-weight:850;padding-top:6px}.main-nav{display:flex;align-items:center;justify-content:center;gap:25px;flex:1}.main-nav a{position:relative;font-size:12px;font-weight:800;white-space:nowrap;padding:15px 0}.main-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:7px;height:2px;background:var(--orange);transition:right .28s}.main-nav a:hover::after,.main-nav a.active::after{right:0}.main-nav a.active{color:var(--blue)}.nav-action{background:var(--blue);color:#fff;padding:14px 20px;display:flex;gap:17px;align-items:center;font-size:12px;font-weight:850;white-space:nowrap}.nav-action span{color:var(--orange);font-size:18px}.mobile-toggle{display:none;gap:5px;flex-direction:column;align-items:center;justify-content:center;width:48px;height:48px;border:1px solid var(--line);background:#fff}.mobile-toggle span{display:block;width:21px;height:2px;background:var(--blue)}.mobile-nav{display:none}.nav-offset{scroll-margin-top:90px}
/* Hero video */
.video-hero{height:clamp(560px,83svh,810px);min-height:550px;position:relative;isolation:isolate;overflow:hidden;background:var(--deep);color:#fff}.hero-video,.video-poster,.hero-scrim,.hero-mesh{position:absolute;inset:0;width:100%;height:100%}.hero-video,.video-poster{object-fit:cover;object-position:center}.hero-video{opacity:.95}.video-poster{z-index:-2}.hero-scrim{z-index:0;background:linear-gradient(90deg,rgba(4,29,69,.94) 0%,rgba(4,32,79,.82) 36%,rgba(4,33,77,.3) 78%,rgba(4,33,77,.28) 100%),linear-gradient(0deg,rgba(4,28,66,.40),transparent 45%)}.hero-mesh{z-index:0;opacity:.13;background-image:linear-gradient(90deg,transparent 49.7%,#fff 50%,transparent 50.3%),linear-gradient(0deg,transparent 49.7%,#fff 50%,transparent 50.3%);background-size:92px 92px;mix-blend-mode:screen;transform:translateY(calc(var(--scroll,0)*-35px))}.hero-body{z-index:2;position:relative;display:flex;flex-direction:column;justify-content:center;align-items:start;height:100%;padding-bottom:35px}.video-hero .eyebrow{color:#fff}.hero-title{font-size:clamp(64px,8vw,124px);line-height:.92;letter-spacing:-.079em;margin:23px 0 24px;font-weight:900;max-width:1020px;transform:translateY(calc(var(--scroll,0)*-60px));opacity:calc(1 - var(--scroll,0)*.43)}.hero-title em{display:block;font-style:normal;color:var(--orange)}.hero-summary{font-size:17px;line-height:1.55;color:#e9f1ff;max-width:420px;margin:0 0 30px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-corner{position:absolute;z-index:2;right:5%;bottom:8%;display:flex;align-items:center;gap:13px;font-size:10px;letter-spacing:.2em;font-weight:800}.pulse-dot{display:block;width:7px;height:7px;background:var(--orange);border-radius:50%;box-shadow:0 0 0 6px rgba(255,151,0,.23);animation:ping 2s infinite}.hero-scroll-label{position:absolute;z-index:2;bottom:38px;left:max(40px,calc((100vw - var(--max))/2));font-size:10px;letter-spacing:.19em;display:flex;align-items:center;gap:17px}.hero-scroll-label i{height:42px;width:1px;background:var(--orange);display:block;transform-origin:top;animation:linegrow 2s infinite}@keyframes ping{50%{box-shadow:0 0 0 12px rgba(255,151,0,0)}}@keyframes linegrow{50%{transform:scaleY(.4)}}
/* Story: continuous scroll-controlled sticky stage */
.scroll-stage{height:225vh;position:relative;background:var(--deep);color:white}.stage-sticky{height:calc(100vh - 78px);min-height:580px;position:sticky;top:78px;overflow:hidden;display:grid;grid-template-columns:46% 54%;isolation:isolate}.stage-copy{z-index:3;display:flex;align-items:center;position:relative;padding-left:max(40px,calc((100vw - var(--max))/2));padding-right:45px;background:linear-gradient(90deg,#05245a,#073b8c)}.stage-index{font-weight:900;color:rgba(255,255,255,.12);font-size:clamp(70px,10vw,145px);letter-spacing:-.08em;line-height:1}.stage-step{position:absolute;left:max(40px,calc((100vw - var(--max))/2));right:45px;top:50%;transform:translateY(calc(-50% + 50px));opacity:0;transition:opacity .5s,transform .7s var(--ease);pointer-events:none}.stage-step.active{transform:translateY(-50%);opacity:1;pointer-events:auto}.stage-step .eyebrow{color:#fff}.stage-step h2{font-size:clamp(47px,5.9vw,86px);letter-spacing:-.064em;line-height:.98;margin:22px 0}.stage-step p{max-width:360px;font-size:16px;color:#d6e5ff;line-height:1.7}.stage-step .stage-count{font-size:13px;letter-spacing:.2em;color:var(--orange)}.stage-side{position:relative;overflow:hidden}.stage-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:clip-path .9s var(--ease),opacity .8s;clip-path:inset(100% 0 0);opacity:0;transform:scale(calc(1.10 - var(--stage-progress,0)*.065)) translateY(calc(var(--stage-progress,0)*-20px))}.stage-img.active{clip-path:inset(0 0 0);opacity:1}.stage-side:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,52,124,.4),transparent 65%)}.stage-meter{position:absolute;bottom:50px;left:10%;width:80%;height:3px;z-index:3;background:rgba(255,255,255,.3)}.stage-meter span{height:100%;display:block;background:var(--orange);width:calc(var(--stage-progress,0)*100%)}.stage-rotation{position:absolute;z-index:2;right:-100px;bottom:-140px;width:400px;height:400px;border:1px solid rgba(255,255,255,.28);border-radius:50%;transform:rotate(calc(var(--stage-progress,0)*270deg));pointer-events:none}.stage-rotation:before{content:"";width:70%;height:70%;position:absolute;inset:15%;border:1px dashed rgba(255,255,255,.2);border-radius:50%}.stage-rotation:after{content:"";width:16px;height:16px;position:absolute;left:50%;top:-8px;background:var(--orange);border-radius:50%}
/* condensed products */
.catalog-section{background:#fff}.compact-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:13px}.compact-card{position:relative;border:1px solid var(--line);background:#fff;transition:transform .4s var(--ease),box-shadow .4s,border-color .3s;min-width:0;overflow:hidden}.compact-card:hover{transform:translateY(-10px);box-shadow:0 20px 45px #0e37601a;border-color:#acc5e9}.compact-photo{height:205px;overflow:hidden;position:relative;background:#f0f5ff}.compact-photo img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}.compact-card:hover img{transform:scale(1.09)}.compact-photo:after{content:"";position:absolute;inset:50% 0 0;background:linear-gradient(transparent,rgba(2,20,48,.36))}.compact-number{position:absolute;top:12px;left:12px;background:var(--blue);color:#fff;z-index:1;padding:6px 8px;font-size:10px;font-weight:800}.compact-body{padding:18px 17px 18px}.compact-body small{font-size:10px;text-transform:uppercase;color:var(--blue);font-weight:850;letter-spacing:.1em}.compact-body h3{font-size:17px;letter-spacing:-.025em;margin:9px 0;line-height:1.18}.compact-body p{font-size:12px;line-height:1.55;color:var(--muted);min-height:54px;margin:10px 0 20px}.card-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:13px;font-size:11px;font-weight:800;color:var(--blue)}.card-bottom span:last-child{color:var(--orange);font-size:18px}.product-grid-large{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.catalog-tile{border:1px solid var(--line);background:#fff;min-width:0;transition:transform .4s var(--ease),box-shadow .4s}.catalog-tile:hover{transform:translateY(-7px);box-shadow:0 20px 40px #062d6318}.catalog-tile img{width:100%;height:220px;object-fit:cover}.catalog-tile .tile-body{padding:25px}.catalog-tile h3{font-size:24px;letter-spacing:-.035em;margin:9px 0}.catalog-tile p{font-size:13px;line-height:1.7;color:var(--muted);min-height:70px}.catalog-meta{display:flex;gap:12px;flex-wrap:wrap;margin:16px 0 22px}.catalog-meta span{background:#f2f7ff;padding:8px 10px;color:var(--blue);font-size:11px;font-weight:750}.filter-bar{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 30px}.filter-bar button{border:1px solid var(--line);background:#fff;padding:12px 15px;font-size:12px;font-weight:800;color:var(--blue)}.filter-bar button.is-active,.filter-bar button:hover{background:var(--blue);color:#fff;border-color:var(--blue)}.catalog-tile.is-hidden{display:none}
/* Product selector */
.material-selector{background:var(--deep);color:#fff;overflow:hidden}.selector-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}.selector-list{border-top:1px solid #6382b677;margin-top:32px}.selector-option{display:flex;gap:20px;align-items:center;padding:23px 8px;border:0;border-bottom:1px solid #6a8fc266;background:transparent;color:#abc7ef;text-align:left;width:100%;font-size:clamp(20px,2.2vw,28px);font-weight:750;letter-spacing:-.04em;transition:color .3s,padding-left .3s}.selector-option span{color:var(--orange);font-size:11px;letter-spacing:0}.selector-option:after{content:'↗';margin-left:auto;font-size:23px}.selector-option.selected{color:#fff;padding-left:20px}.selector-preview{position:relative;height:510px;overflow:hidden;background:var(--blue)}.selector-preview img{width:100%;height:100%;object-fit:cover;transition:opacity .35s,transform .8s var(--ease)}.selector-preview.is-swapping img{opacity:.12;transform:scale(1.16)}.selector-preview:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,24,60,.91),transparent 60%);z-index:1}.selector-panel{position:absolute;z-index:2;left:32px;bottom:30px;right:32px}.selector-panel b{font-size:27px;letter-spacing:-.04em;display:block}.selector-panel p{color:#e4eeff;max-width:450px;font-size:13px;line-height:1.6}.selector-panel a{color:var(--orange);font-size:12px;font-weight:800}.selector-box-outline{position:absolute;width:220px;height:220px;z-index:1;border:2px solid rgba(255,255,255,.4);right:-80px;top:-60px;transform:rotate(calc(var(--page-progress,0)*30deg));pointer-events:none}
/* Applications */
.application-cards{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:17px}.application-card{position:relative;min-height:410px;overflow:hidden;background:var(--deep)}.application-card img{width:100%;height:100%;position:absolute;inset:0;transition:transform .7s var(--ease)}.application-card:hover img{transform:scale(1.11)}.application-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#041b3de6,transparent 67%)}.application-content{position:absolute;z-index:1;bottom:26px;left:25px;right:20px;color:#fff}.application-content small{font-weight:800;font-size:10px;letter-spacing:.13em;color:var(--orange)}.application-content h3{font-size:26px;margin:10px 0;letter-spacing:-.04em}.application-content p{font-size:12px;line-height:1.6;color:#e3eaf7}.application-content .arrow-pill{display:inline-block;width:34px;height:34px;border-radius:50%;background:var(--orange);color:var(--deep);text-align:center;line-height:34px;font-size:18px}
/* Final CTA and Footer */
.cta-section{padding:110px 0 140px;background:#f3f7ff}.cta-panel{background:linear-gradient(110deg,#074aaf,#062760);padding:65px 6.2%;color:#fff;display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center;position:relative;overflow:hidden}.cta-panel:before{content:"";width:500px;height:500px;border:1px solid #ffffff30;border-radius:50%;position:absolute;right:18%;top:-230px;pointer-events:none}.cta-panel h2{font-size:clamp(35px,4.7vw,63px);line-height:1.03;margin:8px 0 14px;letter-spacing:-.055em}.cta-panel p{margin:0;max-width:550px;font-size:15px;line-height:1.7;color:#dbe8ff}.site-footer{background:#061a39;color:#fff;padding:60px 0 30px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:45px}.footer-brand p{line-height:1.65;color:#bacbea;font-size:13px;max-width:270px}.footer-column h3{font-size:12px;color:#fff;text-transform:uppercase;letter-spacing:.11em;margin:0 0 20px}.footer-column a{display:block;color:#cedcf1;font-size:13px;padding:6px 0;transition:color .2s}.footer-column a:hover{color:var(--orange)}.social-icons{display:flex;align-items:center;gap:13px}.social-icon{width:43px;height:43px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #768eb3b0;color:#fff;border-radius:3px;transition:background .25s,transform .25s}.social-icon:hover{background:var(--blue);transform:translateY(-3px)}.social-icon svg{width:21px;height:21px;fill:currentColor}.footer-bottom{border-top:1px solid #ffffff22;margin-top:48px;padding-top:22px;display:flex;justify-content:space-between;gap:15px;color:#9cb0d2;font-size:12px}.footer-bottom a:hover{color:white}.whatsapp-float{position:fixed;right:22px;bottom:24px;z-index:100;background:#25D366;width:59px;height:59px;border-radius:50%;box-shadow:0 8px 30px #06265b48;display:grid;place-items:center;transition:transform .25s,box-shadow .25s}.whatsapp-float:hover{transform:translateY(-5px) scale(1.05);box-shadow:0 13px 34px #06265b59}.whatsapp-float svg{width:32px;height:32px;fill:#fff}.skip{position:absolute;left:-9999px;top:0;background:var(--orange);z-index:150;padding:10px}.skip:focus{left:10px}
/* interior pages */
.page-hero{background:var(--deep);color:white;position:relative;overflow:hidden;min-height:405px;display:flex;align-items:center}.page-hero .container{position:relative;z-index:2;padding-block:90px}.page-hero h1{font-size:clamp(55px,7vw,104px);letter-spacing:-.075em;line-height:1;margin:15px 0 17px;font-weight:900;max-width:930px}.page-hero p{max-width:535px;line-height:1.6;font-size:16px;color:#dce9ff}.page-hero img{position:absolute;right:0;top:0;height:100%;width:53%;object-fit:cover;opacity:.36;mask-image:linear-gradient(90deg,transparent,#000)}.hero-grid{position:absolute;inset:0;opacity:.1;background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:78px 78px;transform:translateY(calc(var(--page-progress,0)*-30px))}.split{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.split-image{height:440px;width:100%;object-fit:cover}.text-stack p{color:var(--muted);line-height:1.75;font-size:15px}.text-stack h2{font-size:clamp(32px,4vw,57px);letter-spacing:-.055em;line-height:1.08;margin:14px 0 25px}.numbered-lines{display:flex;flex-direction:column;border-top:1px solid var(--line)}.numbered-lines>div{display:flex;align-items:center;gap:22px;border-bottom:1px solid var(--line);padding:20px 0}.numbered-lines b{color:var(--orange);font-size:12px}.numbered-lines strong{font-size:18px;letter-spacing:-.025em}.numbered-lines small{margin-left:auto;color:var(--muted);text-align:right}.pale{background:var(--snow)}.dark{background:var(--deep);color:#fff}.stat-rail{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stat{padding:35px;background:#fff;border:1px solid var(--line)}.stat b{display:block;font-size:41px;letter-spacing:-.065em;color:var(--blue);margin-bottom:8px}.stat span{font-size:13px;color:var(--muted)}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.info-card{padding:32px;background:#fff;border:1px solid var(--line);min-height:230px}.info-card .icon-number{font-size:42px;font-weight:900;color:var(--orange)}.info-card h3{font-size:22px;letter-spacing:-.04em;margin:18px 0 10px}.info-card p{font-size:13px;line-height:1.75;color:var(--muted)}.info-card.dark-card{background:var(--blue);color:white;border-color:var(--blue)}.info-card.dark-card p{color:#e4efff}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.photo-grid a,.photo-grid div{position:relative;height:295px;overflow:hidden}.photo-grid img{width:100%;height:100%;object-fit:cover;transition:transform .6s}.photo-grid a:hover img{transform:scale(1.08)}.photo-grid span{position:absolute;bottom:0;left:0;right:0;color:#fff;font-size:15px;font-weight:800;padding:28px 18px 18px;background:linear-gradient(transparent,#031c42)}
/* technical */
.specs-table{border-collapse:collapse;width:100%;margin-top:18px}.specs-table td{border-bottom:1px solid var(--line);padding:16px 6px;font-size:14px;vertical-align:top}.specs-table td:first-child{color:var(--muted);font-size:12px;width:42%}.specs-table td:last-child{font-weight:800}.product-hero{display:grid;grid-template-columns:1.1fr .9fr;min-height:520px}.product-hero-copy{padding:85px 8% 80px max(40px,calc((100vw - var(--max))/2));background:var(--deep);color:#fff;display:flex;flex-direction:column;justify-content:center}.product-hero-copy h1{font-size:clamp(50px,6vw,86px);line-height:.98;letter-spacing:-.07em;margin:22px 0 25px}.product-hero-copy p{font-size:16px;line-height:1.65;color:#dce8ff;max-width:550px}.product-hero-media{position:relative;overflow:hidden;background:#e9f2ff}.product-hero-media img{height:100%;width:100%;object-fit:cover;position:absolute;inset:0}.media-corner-label{position:absolute;bottom:20px;right:20px;background:#fff;padding:12px 16px;color:var(--blue);font-weight:850;font-size:10px;letter-spacing:.09em;z-index:2}.breadcrumb{font-size:12px;color:#e1eafa}.breadcrumb a{text-decoration:underline;text-underline-offset:5px}.spec-pills{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.spec-pills span{border:1px solid #c4d7f58a;padding:10px 12px;font-size:11px;font-weight:800}.detail-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:start}.sticky-panel{position:sticky;top:105px}.tech-list{list-style:none;margin:20px 0;padding:0}.tech-list li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;align-items:start;gap:12px;font-size:14px;line-height:1.55}.tech-list li:before{content:'✓';color:var(--orange);font-weight:900;flex:none}.guide-note{font-size:12px;color:var(--muted);padding:18px 22px;border-left:3px solid var(--orange);background:#eef4ff;line-height:1.75}.compare-wrap{overflow:auto;max-width:100%}.compare-table{border-collapse:collapse;min-width:690px;width:100%;font-size:13px}.compare-table th{text-align:left;background:var(--deep);color:white;padding:17px 15px}.compare-table td{padding:17px 15px;border-bottom:1px solid var(--line)}.compare-table tr:nth-child(even){background:var(--snow)}.accordion{max-width:850px;margin:0 auto}.accordion details{border-bottom:1px solid var(--line);padding:21px 0}.accordion summary{cursor:pointer;list-style:none;font-size:18px;font-weight:800;display:flex;align-items:center;justify-content:space-between;gap:20px}.accordion summary::-webkit-details-marker{display:none}.accordion summary:after{content:'+';color:var(--orange);font-size:26px}.accordion details[open] summary:after{content:'−'}.accordion p{color:var(--muted);font-size:14px;line-height:1.8;max-width:800px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-grid label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:800}.form-grid .wide{grid-column:1/-1}.form-grid input,.form-grid textarea,.form-grid select{padding:15px;border:1px solid #c8d7ee;background:#fff;color:var(--ink);outline-color:var(--orange);border-radius:2px;width:100%}.form-grid textarea{min-height:140px;resize:vertical}.form-note{font-size:12px;line-height:1.65;color:var(--muted)}
/* Motion */
.reveal{opacity:0;transform:translateY(44px);transition:transform 1s var(--ease),opacity 1s var(--ease)}.reveal.is-visible{opacity:1;transform:translateY(0)}.reveal-left{opacity:0;transform:translateX(-65px);transition:opacity .9s,transform .95s var(--ease)}.reveal-left.is-visible{opacity:1;transform:translateX(0)}.reveal-right{opacity:0;transform:translateX(65px);transition:opacity .9s,transform .95s var(--ease)}.reveal-right.is-visible{opacity:1;transform:translateX(0)}.stagger>*{transition-delay:calc(var(--i,0)*85ms)}.parallax-photo{transform:translateY(calc(var(--parallax,0)*-24px)) scale(1.055);will-change:transform}.line-accent{height:4px;width:90px;background:var(--orange);transform-origin:left;transform:scaleX(calc(.3 + var(--page-progress,0)*.7));margin:26px 0}.scroll-float{transform:translate3d(0,calc(var(--float,0)*-70px),0);will-change:transform}
/* responsive */
@media(max-width:1180px){.compact-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.application-cards{grid-template-columns:repeat(2,1fr)}.application-card:first-child{grid-row:span 2}.main-nav{gap:15px}.nav-inner{gap:18px}}
@media(max-width:900px){.container{width:min(100% - 46px,var(--max))}.site-header{height:70px}.main-nav,.nav-action{display:none}.nav-inner{justify-content:space-between}.mobile-toggle{display:flex}.mobile-nav{position:absolute;left:0;right:0;top:70px;background:#fff;border-top:1px solid var(--line);box-shadow:0 16px 25px #061e3b1a;padding:15px 23px 25px;display:flex;flex-direction:column;gap:0;opacity:0;transform:translateY(-20px);visibility:hidden;transition:.3s}.mobile-nav.open{opacity:1;visibility:visible;transform:translateY(0)}.mobile-nav a{padding:16px 6px;font-size:14px;font-weight:850;border-bottom:1px solid var(--line)}.video-hero{min-height:600px;height:78svh}.hero-title{font-size:clamp(56px,10vw,90px)}.stage-sticky{top:70px;height:calc(100svh - 70px);grid-template-columns:1fr 1fr}.stage-copy{padding-left:24px}.stage-step{left:24px;right:22px}.stage-step h2{font-size:clamp(36px,5vw,65px)}.selector-layout{gap:22px}.selector-preview{height:450px}.footer-grid{grid-template-columns:repeat(2,1fr)}.product-grid-large{grid-template-columns:repeat(2,1fr)}.product-hero{min-height:490px}.product-hero-copy{padding:65px 7%}.detail-grid{gap:25px}}
@media(max-width:650px){html{scroll-padding-top:70px}.container{width:calc(100% - 38px)}.section{padding:76px 0}.section-head{align-items:start;flex-direction:column;gap:15px}.section-head h2,.sec-title{font-size:clamp(35px,8vw,50px)}.site-header{height:68px}.mobile-nav{top:68px}.brand-word b{font-size:25px}.brand-mark{width:36px;height:40px}.video-hero{height:700px;max-height:88svh;min-height:540px}.hero-body{justify-content:center;padding-bottom:50px}.hero-title{font-size:clamp(57px,11.8vw,90px)}.hero-summary{font-size:14px;max-width:330px}.hero-scrim{background:linear-gradient(90deg,#031e47e8,#061d42aa),linear-gradient(0deg,#0419337a,transparent)}.hero-actions .btn{min-width:150px}.hero-corner{display:none}.hero-scroll-label{left:20px;bottom:15px}.scroll-stage{height:190svh}.stage-sticky{height:calc(100svh - 68px);min-height:520px;top:68px;display:block}.stage-side{position:absolute;inset:0;z-index:0}.stage-side:after{background:linear-gradient(0deg,#082b67 7%,#082b67b9 60%,#082b6755)}.stage-copy{position:absolute;inset:0;z-index:2;background:none;padding:0 20px;display:block}.stage-step{left:20px;right:20px;top:58%;transform:translateY(calc(-50% + 50px))}.stage-step.active{transform:translateY(-50%)}.stage-step h2{font-size:clamp(48px,12vw,71px)}.stage-step p{font-size:14px}.stage-meter{bottom:20px}.compact-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;padding-bottom:20px;margin-right:-19px;scrollbar-width:thin}.compact-card{flex:0 0 79%;scroll-snap-align:start}.compact-photo{height:225px}.compact-body h3{font-size:20px}.compact-body p{min-height:40px}.selector-layout{grid-template-columns:1fr;gap:35px}.selector-option{font-size:23px;padding:15px 8px}.selector-preview{height:380px}.selector-panel{left:20px;right:20px}.application-cards{grid-template-columns:1fr;gap:12px}.application-card,.application-card:first-child{min-height:330px;grid-row:auto}.cta-section{padding:75px 0 105px}.cta-panel{grid-template-columns:1fr;padding:40px 25px;gap:26px}.cta-panel h2{font-size:39px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 14px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:10px}.page-hero{min-height:360px}.page-hero .container{padding:65px 0}.page-hero h1{font-size:clamp(50px,11vw,76px)}.page-hero img{width:100%;opacity:.2}.split,.detail-grid{grid-template-columns:1fr;gap:35px}.split-image{height:310px}.info-grid,.photo-grid,.stat-rail{grid-template-columns:1fr}.info-card{min-height:auto}.photo-grid a,.photo-grid div{height:290px}.product-grid-large{grid-template-columns:1fr}.catalog-tile img{height:225px}.product-hero{display:flex;flex-direction:column}.product-hero-copy{padding:60px 22px}.product-hero-copy h1{font-size:55px}.product-hero-media{min-height:320px}.sticky-panel{position:static}.form-grid{grid-template-columns:1fr}.filter-bar button{padding:10px 12px}.whatsapp-float{width:55px;height:55px;bottom:17px;right:16px}.hero-video{object-position:65% 50%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}.reveal,.reveal-left,.reveal-right{transform:none!important;opacity:1!important}.scroll-float,.parallax-photo{transform:none!important}}
/* Physical scroll-linked depth, separate from reveal transitions */
.depth-image{transform:translate3d(0,var(--depth-y,0px),0) scale(1.08);will-change:transform}
.compact-card:hover .depth-image,.catalog-tile:hover .depth-image,.application-card:hover .depth-image{transform:translate3d(0,var(--depth-y,0px),0) scale(1.16)}
.product-hero-media .depth-image{transform:translate3d(0,var(--depth-y,0px),0) scale(1.07)}
@media(prefers-reduced-motion:reduce){.depth-image,.compact-card:hover .depth-image,.catalog-tile:hover .depth-image,.application-card:hover .depth-image{transform:none!important}}
/* Social networks are represented by their genuine icon silhouettes, not text-labelled buttons. */
.social-icon{border:0;border-radius:0;width:34px;height:34px;background:transparent}
.social-icon:hover{background:transparent;color:var(--orange)}
/* Explicit media stacking guarantees the local still poster is visible while video is loading. */
.video-poster{z-index:0}.hero-video{z-index:1}.hero-scrim{z-index:2}.hero-mesh{z-index:3;pointer-events:none}.hero-body,.hero-scroll-label,.hero-corner{z-index:4}
/* 2026 catalog and homepage update */
.hero-mesh,.hero-grid,.stage-rotation,.selector-box-outline{display:none!important}
.video-hero{height:clamp(620px,92svh,930px);min-height:600px;max-height:none}.hero-scrim{background:linear-gradient(90deg,rgba(4,25,55,.90),rgba(4,25,55,.62) 48%,rgba(4,25,55,.14) 100%)}
.story-new{background:#092a61;color:white;overflow:hidden}.story-new .section-head p{color:#d6e6ff}.story-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.story-card{position:relative;min-height:420px;overflow:hidden;background:#07346f;isolation:isolate}.story-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.10) translateY(calc(var(--drift,0)*-17px));will-change:transform}.story-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#041c44ed 0%,#041c4435 70%);z-index:0}.story-card>div{position:absolute;z-index:1;bottom:0;left:0;right:0;padding:30px;transform:translateY(calc(var(--drift,0)*-12px))}.story-card h3{font-size:clamp(25px,3vw,43px);line-height:1.05;margin:12px 0}.story-card small,.story-card a{color:#ff9900;font-weight:800}.story-card p{font-size:14px;line-height:1.5}.story-card a{display:inline-block;margin-top:12px}
.product-grid-large{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.catalog-tile{overflow:hidden;display:flex;flex-direction:column;isolation:isolate}.catalog-tile.is-hidden{display:none}.catalog-image{display:block;position:relative;overflow:hidden;height:220px;flex:none}.catalog-image img{display:block;height:100%;width:100%;object-fit:cover;transition:transform .45s}.catalog-tile:hover .catalog-image img{transform:scale(1.06)}.catalog-tile .tile-body{padding:20px;display:flex;flex-direction:column;flex:1}.catalog-tile .tile-body p{min-height:0;flex:1}.catalog-tile h3{overflow-wrap:anywhere;font-size:21px}.compact-body h3{overflow-wrap:anywhere}.compact-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.catalog-meta{flex-wrap:wrap}.selector-preview img{object-position:center;object-fit:cover}.guide-visual{position:relative;overflow:hidden;min-height:360px;display:flex}.guide-visual img{width:100%;height:440px;object-fit:cover;transform:scale(1.06) translateY(calc(var(--drift,0)*-15px))}.guide-visual span{position:absolute;bottom:18px;left:18px;padding:20px;background:#08265dea;color:white;font-size:13px;line-height:1.7;font-weight:800}.system-accordion{margin:25px 0}.system-accordion details{border-bottom:1px solid #c6d8ed;padding:15px 0}.system-accordion summary{font-weight:800;cursor:pointer;color:#0848ab}.system-accordion p{line-height:1.7;color:#48617f}.technical-band{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.technical-links{display:grid;gap:10px}.technical-links a{display:flex;align-items:center;gap:18px;padding:23px;background:#f1f5fa;color:#0848ab;transition:background .25s,transform .25s}.technical-links a strong{flex:1}.technical-links a:hover{background:#e0edff;transform:translateX(5px)}.cta-section{padding:74px 0 110px}.cta-panel{background:linear-gradient(90deg,#041c46e8,#062b65af 65%,#062b6550),url('/assets/img/site.webp') center 48%/cover no-repeat;min-height:310px}.cta-panel:before{display:none}.site-footer{margin-top:0}.reveal,.reveal-left,.reveal-right{opacity:1;transform:none}.motion-ready .reveal:not(.is-visible){transform:translateY(16px);opacity:.83}.motion-ready .reveal-left:not(.is-visible){transform:translateX(-15px);opacity:.83}.motion-ready .reveal-right:not(.is-visible){transform:translateX(15px);opacity:.83}.motion-ready .is-visible{transform:none;opacity:1}
@media(max-width:1100px){.product-grid-large{grid-template-columns:repeat(3,minmax(0,1fr))}.compact-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.story-card{min-height:380px}}
@media(max-width:900px){.video-hero{height:90svh;min-height:590px}.product-grid-large{grid-template-columns:repeat(2,minmax(0,1fr))}.story-cards{grid-template-columns:1fr 1fr}.story-card:last-child{grid-column:1/-1;min-height:300px}.technical-band{gap:25px}}
@media(max-width:650px){.video-hero{height:90svh;min-height:570px;max-height:840px}.story-cards,.technical-band{grid-template-columns:1fr}.story-card{min-height:340px}.story-card:last-child{grid-column:auto;min-height:340px}.product-grid-large{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.catalog-image{height:150px}.catalog-tile .tile-body{padding:12px}.catalog-tile h3{font-size:16px}.catalog-tile p{font-size:12px}.catalog-meta span{font-size:10px;overflow-wrap:anywhere}.catalog-tile .btn-link{font-size:12px}.guide-visual img{height:320px}.guide-visual{min-height:300px}.cta-panel{min-height:330px}.compact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible;margin:0}.compact-photo{height:145px}.compact-card{min-width:0}.compact-body{padding:12px}.compact-body h3{font-size:16px}.compact-body p{font-size:12px}.card-bottom{font-size:11px}}
@media(max-width:350px){.product-grid-large,.compact-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.story-card img,.story-card>div,.guide-visual img{transform:none!important}}

@media(min-width:1000px){.product-grid-large{grid-template-columns:repeat(4,minmax(0,1fr))}}
.photo-note{display:block;color:#607794!important;font-size:10px!important;font-weight:500!important;text-transform:none!important;margin-bottom:6px}.cta-panel{background-image:linear-gradient(90deg,#041c46ef,#062b6599 70%,#062b6545),url('/assets/img/building-detail.webp')}
@media(prefers-reduced-motion:reduce){.hero-video{display:none}.motion-ready .reveal,.motion-ready .reveal-left,.motion-ready .reveal-right{opacity:1;transform:none}}