/* Cooleco / Radiant — material, light, architecture */
:root{--ink:#102942;--navy:#071d36;--blue:#215cf3;--cyan:#83d9f3;--muted:#536a7e;--paper:#f7fafc;--line:#d9e2e9;--ease:cubic-bezier(.23,1,.32,1);--gutter:clamp(24px,5.5vw,112px);--max:1552px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:#fff;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.6}body:has(dialog[open]){overflow:hidden}button,input,select{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}a{color:inherit;text-decoration:none}button{color:inherit}img,svg{display:block;max-width:100%}img{height:auto}figure{margin:0}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{font-weight:450;line-height:1.06;letter-spacing:-.045em}h2 em,h3 em{font-style:normal;color:#738c9f}button{border:0;background:none}a,button{touch-action:manipulation}::selection{background:#c6e8ff;color:var(--navy)}:focus-visible{outline:3px solid #3479f7;outline-offset:5px}[hidden]{display:none!important}.container{width:min(100%,var(--max));padding-inline:var(--gutter);margin-inline:auto}.section{padding-block:120px;scroll-margin-top:24px}.eyebrow{display:block;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:10px;font-weight:500;letter-spacing:.13em;line-height:1.7;text-transform:uppercase}.section-heading>.eyebrow{color:var(--blue);margin-bottom:28px}.section-heading h2{font-size:clamp(38px,4.4vw,70px);line-height:1.08;max-width:950px}.section-heading>p{font-size:17px;max-width:600px;color:var(--muted);margin-top:26px;line-height:1.7}.source-note{font-size:12px!important;color:var(--muted);line-height:1.65!important;letter-spacing:0!important;margin-top:18px;max-width:1000px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#44aabf;box-shadow:0 0 0 3px #44aabf16;margin-right:8px;flex-shrink:0}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;min-height:50px;padding:14px 20px;font-size:12px;font-weight:550;line-height:1.4;border-radius:4px;transition:background .2s,color .2s,transform .2s var(--ease);white-space:nowrap}.button svg{width:20px;height:20px;transition:transform .25s var(--ease);flex-shrink:0}.button.primary{background:var(--blue);color:white;box-shadow:0 4px 12px #215cf31a}.button.dark{background:var(--navy);color:#fff}.button.light{background:#fff;color:var(--navy)}.button.outline-light{border:1px solid #657588;color:white}.button.text{background:transparent;padding-inline:6px}.button:active,button:active{transform:scale(.98)}.text-link{display:inline-flex;align-items:center;gap:12px;font-size:13px;font-weight:550;line-height:1.5;padding:5px 0;border-bottom:1px solid currentColor}.text-link svg{width:20px}.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;left:20px;top:-100px;z-index:1000;background:white;padding:16px;color:var(--blue)}.skip-link:focus{top:16px}.split-heading{display:flex;justify-content:space-between;align-items:end;gap:60px;margin-bottom:54px}.split-heading>p{font-size:15px;color:var(--muted);max-width:310px;padding-bottom:4px}.metric{display:flex;flex-direction:column;gap:12px;min-width:0}.metric strong{font-size:clamp(30px,3.1vw,50px);font-weight:430;letter-spacing:-.055em;line-height:1.1;font-variant-numeric:tabular-nums}.metric>span{font-size:12px;line-height:1.5;color:var(--muted);max-width:215px}.inline-metrics{display:flex;gap:50px;margin-top:38px}.inline-metrics .metric strong{font-size:40px}.icon-button{width:44px;height:44px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center}.icon-button svg{width:22px}.reading-progress{position:fixed;left:0;top:0;width:100%;height:2px;transform:scaleX(0);transform-origin:left;background:var(--blue);z-index:90}
/* Navigation */
.navbar{position:fixed;top:20px;left:max(24px,calc((100vw - 1440px)/2));right:max(24px,calc((100vw - 1440px)/2));z-index:80;display:flex;align-items:center;justify-content:space-between;gap:26px;height:70px;padding:12px 16px 12px 26px;border:1px solid #cddbe15c;border-radius:7px;background:#ffffff70;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);transition:box-shadow .3s,background .3s}.navbar.scrolled{background:#fffffff0;box-shadow:0 4px 24px #132b4110}.brand{display:flex;align-items:center;flex-shrink:0;width:142px}.brand-logo{display:block;width:100%;height:auto;object-fit:contain}.footer-top .brand{width:166px}.desktop-nav{display:flex;gap:clamp(15px,2vw,30px);align-items:center}.desktop-nav a{font-size:11px;font-weight:500;position:relative;padding-block:8px}.desktop-nav a:after{content:'';position:absolute;left:0;right:0;bottom:1px;background:var(--blue);height:1px;transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}.nav-cta{font-size:11px;display:flex;align-items:center;gap:20px;background:var(--navy);color:white;padding:13px 16px;border-radius:3px;white-space:nowrap}.nav-cta svg{width:17px;transition:transform .25s var(--ease)}.menu-toggle{display:none}.mobile-menu{position:fixed;inset:0;width:100%;max-width:none;height:100dvh;max-height:none;border:0;padding:24px;background:#f3f8fc;color:var(--ink);margin:0;z-index:100}.mobile-menu::backdrop{background:#071d36aa}.mobile-menu-top{display:flex;align-items:center;justify-content:space-between}.menu-close,.dialog-close{font-size:32px;width:44px;height:44px;line-height:1}.mobile-menu nav{display:flex;flex-direction:column;margin-block:42px}.mobile-menu nav a{display:flex;align-items:center;font-size:32px;letter-spacing:-.04em;border-bottom:1px solid var(--line);padding:13px 0}.mobile-menu nav small{font-size:10px;font-family:monospace;color:var(--muted);width:36px}.mobile-menu nav svg{width:24px;margin-left:auto}.mobile-menu>p{font-size:12px;color:var(--muted);margin-top:25px}
/* Hero / daylight, precision, industrial architecture */
.hero{position:relative;isolation:isolate;min-height:850px;height:min(980px,100svh);overflow:hidden;background:radial-gradient(ellipse at 86% 31%,#e5f5ff 0,transparent 53%),linear-gradient(130deg,#f8fafc,#edf3f7)}.hero-grid{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(#7d9aaa08 1px,transparent 1px),linear-gradient(90deg,#7d9aaa08 1px,transparent 1px);background-size:80px 80px;mask-image:linear-gradient(transparent,#000)}.hero-container{height:100%;position:relative;padding-top:clamp(175px,20vh,230px)}.hero-copy{position:relative;z-index:3;pointer-events:none;max-width:740px}.hero-copy a{pointer-events:auto}.hero-eyebrow{color:#48637b;font-size:9px;margin-bottom:35px;display:flex;align-items:center;letter-spacing:.13em}.hero h1{font-size:clamp(68px,7.2vw,112px);letter-spacing:-.075em;line-height:1.015;font-weight:450}.hero h1 span{display:block}.hero h1 span:last-child{color:var(--blue)}.hero-copy>p{color:#597187;font-size:16px;margin-top:30px;line-height:1.65;max-width:435px}.hero-actions{display:flex;align-items:center;gap:22px;margin-top:34px}.hero-actions .button{font-size:11px}.hero-stage{position:absolute;width:76%;right:-13%;bottom:38px;z-index:1;pointer-events:none}.hero-stage .building-svg{width:100%;overflow:visible}.scene-orbit{position:absolute;inset:23% 11% 15%;border:1px solid #75b4d725;border-radius:50%;transform:rotate(-23deg)}.scene-orbit:after{content:'';position:absolute;inset:-35px;border:1px dashed #75b4d722;border-radius:50%}.scene-label{position:absolute;font-family:monospace;font-size:9px;font-weight:500;color:#416178;line-height:1.6;letter-spacing:.04em}.scene-label>span{display:block;font-size:11px;letter-spacing:.01em;color:#60788d}.scene-label>i{width:5px;height:5px;background:#dea850;display:inline-block;margin-right:6px;border-radius:50%}.label-sun{left:33%;top:16%}.label-space{left:59%;top:10%;color:#2255c6}.label-space>i{background:#225cf3}.label-roof{left:64%;top:56%;background:#f6fbffe8;padding:12px 18px;border:1px solid #c5d6e380;box-shadow:0 12px 35px #4465830a}.label-roof .crosshair{display:inline;color:var(--blue);margin-right:8px}.scene-caption{position:absolute;right:21%;bottom:7%;font-family:monospace;letter-spacing:.15em;font-size:8px;color:#738a9b}.hero-bottom{position:absolute;bottom:46px;left:var(--gutter);right:var(--gutter);display:flex;align-items:end;gap:52px;z-index:4}.hero-mini strong{font-size:37px;font-weight:450;letter-spacing:-.055em;line-height:1.2}.hero-mini strong>span{font-size:19px;color:#6d8194}.hero-mini p{font-size:10px;color:#62768a;line-height:1.6;margin-top:10px}.scroll-cue{margin-left:auto;display:flex;align-items:center;gap:18px;position:relative}.scroll-cue>span{font-family:monospace;font-size:8px;letter-spacing:.12em;color:#667d90}.scroll-cue>i{font-style:normal;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1px solid #becdd9;color:#2c526d}.sun-ray{opacity:.8}.thermal-wave{stroke-dasharray:12 9;animation:heat-flow 5s linear infinite;animation-delay:calc(var(--i)*-.8s)}@keyframes heat-flow{to{stroke-dashoffset:126}}.industry-strip{border-bottom:1px solid var(--line);background:#fff}.industry-strip>.container{padding-block:30px;display:flex;align-items:center;justify-content:space-between;gap:30px}.industry-strip span{font-family:monospace;font-size:8px;letter-spacing:.08em;color:#788997}.industry-strip p{font-size:12px;color:#53697b;display:flex;gap:24px;align-items:center}.industry-strip i{font-style:normal;color:#96b0c1}
/* Scientific scroll narrative */
.technology{padding-bottom:65px}.story-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:9%;margin-top:60px;align-items:start}.story-visual{position:sticky;top:130px}.story-stage{position:relative;aspect-ratio:1.05;border:1px solid #e2eaf0;background:radial-gradient(ellipse at 50% 55%,#e5f1fa,transparent 70%),#f7fafc;overflow:hidden;border-radius:3px}.story-stage>.eyebrow{padding:22px;position:relative;z-index:2;color:#7b91a4;font-size:8px}.story-stage .building-svg{position:absolute;left:-12%;bottom:8%;width:125%;max-width:none}.story-readout{position:absolute;bottom:26px;left:26px;display:flex;flex-direction:column;gap:4px}.story-readout>span{font-size:30px;letter-spacing:-.035em;line-height:1.2;color:var(--blue)}.story-readout small{font-family:monospace;font-size:8px;letter-spacing:.1em;color:#71879b}.atmosphere{position:absolute;top:60px;left:15%;right:15%;height:80px;display:flex;flex-direction:column;align-items:center;gap:8px;color:#8ba2b5;font:8px monospace;letter-spacing:.16em;opacity:.2;transition:opacity .8s}.atmosphere i{display:block;width:100%;height:1px;background:#87bde8;box-shadow:0 0 28px 10px #94bde333}.story-stage[data-step="2"] .atmosphere,.story-stage[data-step="3"] .atmosphere{opacity:1}.story-stage[data-step="0"] .thermal-wave{opacity:0}.story-stage[data-step="1"] .sun-ray,.story-stage[data-step="2"] .sun-ray{opacity:.2}.story-stage[data-step="2"] .thermal-wave{stroke-width:3}.story-stage .sun-ray,.story-stage .thermal-wave{transition:opacity .6s}.story-dots{position:absolute;right:26px;bottom:36px;display:flex;gap:5px}.story-dots i{width:5px;height:5px;background:#c5d5e1;border-radius:50%;transition:background .3s}.story-dots i.active{background:var(--blue)}.story-step{min-height:420px;display:flex;flex-direction:column;justify-content:center;padding-block:64px;opacity:.4;transition:opacity .5s}.story-step.active{opacity:1}.step-number{font:11px monospace;letter-spacing:.13em;color:var(--blue);margin-bottom:30px}.story-step h3{font-size:clamp(30px,3.2vw,50px);line-height:1.1;margin-bottom:22px}.story-step p{font-size:15px;color:var(--muted);max-width:380px}.story-step:last-child{padding-bottom:40px;min-height:330px}
/* Product explorer */
.explorer-section{background:var(--paper)}.explorer{margin-top:50px;border:1px solid var(--line);background:#fff;border-radius:5px;overflow:hidden;scroll-margin-top:120px}.product-tabs{display:grid;grid-template-columns:repeat(6,1fr);border-bottom:1px solid var(--line)}.product-tabs button{position:relative;text-align:left;padding:22px 16px 20px;border-right:1px solid var(--line);font-size:14px;line-height:1.5;transition:background .2s,color .2s}.product-tabs button:last-child{border-right:0}.product-tabs button>span{font:9px monospace;color:#8599a9;display:block;margin-bottom:12px}.product-tabs button>small{font-size:9px;color:var(--muted);display:block;margin-top:5px}.product-tabs button[aria-selected=true]{background:var(--navy);color:#fff}.product-tabs button[aria-selected=true]>small,.product-tabs button[aria-selected=true]>span{color:#9fb9cf}.product-panel{display:grid;grid-template-columns:1.1fr 1fr;min-height:475px}.product-art{position:relative;display:grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,#e9f1f7,#f6f9fc)}.product-art>.eyebrow{position:absolute;top:26px;left:28px;color:#6f889a;font-size:9px}.sample-ref{position:absolute;bottom:24px;left:28px;right:20px;font:9px monospace;letter-spacing:.06em;color:#6f889a}.product-panel-copy{padding:48px 50px}.product-panel-copy>.eyebrow{color:#688197;font-size:9px}.product-panel h3{font-size:48px;margin-top:12px}.product-promise{font-size:17px!important;color:var(--ink)!important;margin-top:21px!important}.product-panel-copy>p{font-size:13px;color:var(--muted);margin-top:12px;max-width:375px}.explorer-metric{margin-block:26px}.explorer-metric .metric{gap:7px}.explorer-metric strong{font-size:34px}.explorer-metric .metric span{font-size:10px;max-width:none}.product-panel-copy .button{font-size:11px;min-height:44px;padding:12px 16px}.price-note{display:block;font-size:10px;color:var(--muted);margin-top:12px}.range-note{display:flex;justify-content:space-between;gap:30px;margin-top:28px;align-items:center}.range-note p,.range-note a{font-size:11px}.range-note p{color:var(--muted)}.range-note a{border-bottom:0}.product-panel.polar .product-art{background:#0a2440}.product-panel.polar .product-art>.eyebrow,.product-panel.polar .sample-ref{color:#98b3cc}.product-panel.glacier .product-art{background:linear-gradient(140deg,#dff4fb,#b9d8e9)}
/* Material objects / perspective CSS */
.material-object{position:relative;width:100%;height:410px;perspective:1100px;transform-style:preserve-3d;--rx:0deg;--ry:0deg}.material-sheet{position:absolute;left:20%;top:19%;width:61%;height:56%;border-radius:3px;transform:rotateX(53deg) rotateZ(-29deg);backface-visibility:hidden}.material-sheet.front{background:linear-gradient(138deg,#fff 1%,#d7e8f3 31%,#fff 62%,#c9dfed);box-shadow:0 2px 0 #effaff,0 4px 0 #8baabc,0 7px 0 #dbe7eb,0 18px 25px #12314920;overflow:hidden;transform:rotateX(calc(53deg + var(--rx))) rotateY(var(--ry)) rotateZ(-29deg) translateZ(35px);transition:transform .65s var(--ease)}.material-sheet.back{background:linear-gradient(130deg,#8ba6b9,#dae9f1);transform:rotateX(53deg) rotateZ(-29deg) translateY(18px);box-shadow:0 3px 0 #577c92}.material-sheet span{position:absolute;bottom:20px;left:24px;color:#7894a6;font:9px monospace;letter-spacing:.2em}.material-grain{position:absolute;inset:0;background-image:repeating-linear-gradient(110deg,#ffffff00 0 2px,#abc0ce35 2px 3px);opacity:.8}.material-shadow{position:absolute;left:20%;top:30%;width:62%;height:40%;transform:rotateX(53deg) rotateZ(-29deg);background:#06325629;filter:blur(20px)}.material-object.glacier .material-sheet.front{background:linear-gradient(125deg,#f7ffff,#d1f0fd 40%,#fcffff 70%,#a9d6ed);box-shadow:0 3px 0 #eaffff,0 7px 0 #83bcd5,0 14px 0 #d3edf7,0 25px 40px #416d8b22}.material-object.textile .material-sheet.front{background:repeating-linear-gradient(0deg,transparent 0 3px,#91aabc80 3px 4px),repeating-linear-gradient(90deg,#dfebf4 0 3px,#b0c5d580 3px 4px);border-radius:25% 3% 15% 2%;transform:rotateX(48deg) rotateZ(-25deg) translateZ(35px)}.material-object.textile .material-sheet.back{border-radius:25% 3% 15% 2%}.material-object.glass .material-sheet.front{opacity:.6;background:linear-gradient(120deg,#8cbacf80,#cdeaff90,#6d9db855)}
/* Physical families */
.thermal-comparison{position:relative;overflow:hidden;height:540px;background:#e9eef2;border:1px solid var(--line);border-radius:4px;--position:50%}.comparison-before,.comparison-after{position:absolute;inset:0}.comparison-before{background:#eee7df}.comparison-after{background:#e8f3fa;clip-path:inset(0 0 0 var(--position))}.thermal-comparison .building-svg{position:absolute;width:100%;height:135%;max-width:none;top:-20%;left:0}.thermal-comparison .radiation{opacity:.65}.comparison-before .radiation{opacity:.25}.comparison-text{position:absolute;top:25px;left:28px;font:9px monospace;letter-spacing:.12em;color:#7a6959;z-index:2}.comparison-after .comparison-text{left:auto;right:28px;color:#437996}.comparison-divider{position:absolute;top:0;bottom:0;left:var(--position);width:1px;background:#ffffffd9;box-shadow:0 0 14px #082e5540;pointer-events:none}.comparison-divider>span{position:absolute;top:47%;left:0;transform:translate(-50%,-50%);width:52px;height:52px;background:#fff;box-shadow:0 4px 20px #0b3a5420;border-radius:50%;display:grid;place-items:center;font-size:24px;color:var(--ink);letter-spacing:5px;padding-left:5px}.comparison-range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;z-index:5;appearance:none;-webkit-appearance:none;background:transparent}.comparison-range::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:1px;height:540px}.thermal-comparison:focus-within{outline:3px solid var(--blue);outline-offset:4px}.comparison-data{position:absolute;right:26px;bottom:26px;display:flex;gap:25px;background:#fffffff0;padding:20px 24px;border:1px solid #e1eaf0;box-shadow:0 8px 28px #1c506511;border-radius:3px;max-width:75%;pointer-events:none}.comparison-data strong{font-size:28px}.comparison-data .metric{gap:6px}.comparison-data .metric>span{font-size:9px;max-width:135px}.comparison-hint{position:absolute;left:26px;bottom:25px;font:8px monospace;letter-spacing:.12em;color:#547083}.product-summary{display:flex;justify-content:space-between;align-items:center;gap:60px;margin-block:55px 36px}.product-summary h3{font-size:32px;margin-bottom:15px}.product-summary p{max-width:530px;color:var(--muted);font-size:14px}.product-summary .product-price{font-size:37px;color:var(--ink);letter-spacing:-.045em;text-align:right;flex-shrink:0}.product-price span{font-size:15px;color:var(--muted);letter-spacing:0}.product-price small{display:block;font-size:10px;letter-spacing:0;margin-top:4px}.product-feature{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.feature-copy .section-heading h2{font-size:clamp(35px,3.6vw,58px)}.feature-copy .section-heading>p,.feature-copy>p{font-size:15px;color:var(--muted);line-height:1.7}.feature-copy>p{margin-top:25px}.feature-art{position:relative;min-width:0;overflow:hidden;border-radius:3px;background:#e7f0f7;min-height:470px;display:grid;place-items:center}.art-caption{position:absolute;bottom:20px;left:26px;right:20px;font:8px monospace;letter-spacing:.12em;color:#68869c}.glass-section{background:#f7fafc}.glass-section .table-scroll{margin-top:50px}.glass-scene{position:relative;width:100%;height:410px;overflow:hidden;perspective:900px;background:radial-gradient(ellipse at 45% 50%,#d7ebf8,#edf4f900 75%)}.glass-grid{position:absolute;inset:0;background:linear-gradient(90deg,transparent 49%,#b0c9dc55 50%,transparent 51%),linear-gradient(transparent 49%,#b0c9dc55 50%,transparent 51%);background-size:90px 90px;transform:perspective(400px) rotateY(-30deg) scale(1.2)}.glass-panel{position:absolute;left:32%;top:13%;width:40%;height:70%;transform:rotateY(-35deg) rotateZ(9deg);border:1px solid #b4d4e9;background:linear-gradient(120deg,#dcf4ff70,#6e9fbd50 40%,#eefcffad 70%,#9bbcd760);box-shadow:5px 3px 0 #779caf50,0 24px 50px #6c95b02b;backdrop-filter:blur(2px)}.light-bands{position:absolute;left:9%;right:3%;top:28%;height:40%;transform:rotate(-13deg)}.light-bands i{position:absolute;left:0;right:0;top:calc(var(--i)*15%);height:1px;background:linear-gradient(90deg,#e8b06d00,#e8b06d 15%,#e9b371 42%,#9ccae43a 43%,#a9cce167 85%,transparent);transform-origin:left;animation:light-pass 7s ease-in-out infinite;animation-delay:calc(var(--i)*-.25s)}.glass-in,.glass-out,.glass-reflection{position:absolute;font:8px monospace;letter-spacing:.06em;color:#6e89a0}.glass-in{left:6%;top:25%}.glass-out{right:5%;bottom:29%}.glass-reflection{left:23%;bottom:17%}.glass-reflection:before{content:'↖';font-size:35px;display:block;color:#7eafd1;font-family:Arial;margin-left:40px}.precision-note{display:grid;grid-template-columns:1fr 1.8fr;gap:45px;padding:28px 0;border-block:1px solid var(--line);margin-top:35px;font-size:13px}.precision-note b{font-weight:500}.precision-note p{color:var(--muted)}@keyframes light-pass{0%,100%{opacity:.5;transform:translateX(-8px)}50%{opacity:1;transform:translateX(8px)}}.coatings-section{background:#fff}.coating-scene{position:relative;width:100%;height:430px;perspective:800px;overflow:hidden}.coating-surface{position:absolute;top:19%;left:14%;width:72%;height:60%;transform:rotateX(46deg) rotateZ(-22deg);background:repeating-linear-gradient(90deg,#6e8492 0 10px,#a6b7bf 10px 14px,#d0dbe0 14px 17px);box-shadow:0 5px 0 #6e8898,0 18px 40px #24485e25;overflow:hidden}.coating-applied{position:absolute;inset:0;transform:scaleX(.12);transform-origin:left;background:repeating-linear-gradient(90deg,#ebf4fa 0 10px,#d3e4ef 10px 14px,#fff 14px 17px);transition:transform 1.7s var(--ease)}.in-view .coating-applied{transform:scaleX(.78)}.coating-note{position:absolute;bottom:30px;left:8%;right:8%;display:flex;justify-content:space-between;font:8px monospace;letter-spacing:.1em;color:#688396}.coating-types{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:38px}.coating-types>div{border-top:1px solid var(--line);padding-top:22px}.coating-types .eyebrow{font-size:8px;color:#71899c}.coating-types h3{font-size:34px;margin-top:17px}.coating-types h3 small{font-size:11px;letter-spacing:0;color:var(--muted);display:block;margin-top:7px}.coating-types p{font-size:12px;color:var(--muted);margin:18px 0}.coating-types strong{font-size:14px;font-weight:500}.textile-section{background:#f0f5f7}.textile-section .table-scroll{margin-top:48px}.textile-art{background:radial-gradient(ellipse at 50% 60%,#dae8f0,#edf4f7);height:500px}.layer-model{position:relative;width:100%;height:450px;perspective:1100px}.layers{position:absolute;width:100%;height:100%;transform-style:preserve-3d}.layer{position:absolute;left:20%;top:33%;width:60%;height:43%;border:1px solid #bdcbd588;transform:rotateX(57deg) rotateZ(-28deg);box-shadow:0 3px 0 #a6bac880;transition:transform 1.4s var(--ease)}.layer-3{background:repeating-linear-gradient(0deg,#d3dfde 0 2px,#97aca155 2px 3px),repeating-linear-gradient(90deg,transparent 0 2px,#809b9133 2px 3px);z-index:1}.layer-2{background:linear-gradient(110deg,#b5c3cc,#f4f6f8);z-index:2}.layer-1{background:linear-gradient(100deg,#edf9ff,#a8cce2);z-index:3}.layer-0{background:linear-gradient(120deg,#eaffff99,#d9ecfa99);z-index:4}.in-view .layer-0{transform:translateY(-110px) rotateX(57deg) rotateZ(-28deg)}.in-view .layer-1{transform:translateY(-60px) rotateX(57deg) rotateZ(-28deg)}.in-view .layer-2{transform:translateY(-10px) rotateX(57deg) rotateZ(-28deg)}.in-view .layer-3{transform:translateY(40px) rotateX(57deg) rotateZ(-28deg)}.layer span{position:absolute;right:-6px;top:48%;transform:translateX(100%) rotateZ(28deg) rotateX(-57deg);transform-origin:left;font:8px monospace;white-space:nowrap;color:#5d7b8f;opacity:0;transition:opacity .6s .6s}.in-view .layer span{opacity:1}.layer-dimension{position:absolute;left:25px;bottom:17px;font:8px monospace;letter-spacing:.1em;color:#6b8798}
/* SolCold: deep night to glacier light */
.solcold-section{background:#071b30;color:#edf6fc;position:relative;overflow:hidden;isolation:isolate;padding-top:60px;padding-bottom:70px}.polar-grid{position:absolute;inset:0;background-image:linear-gradient(#819fbb08 1px,transparent 1px),linear-gradient(90deg,#819fbb08 1px,transparent 1px);background-size:80px 80px;z-index:-1;mask-image:linear-gradient(#000,transparent)}.solcold-section:after{content:'';position:absolute;right:-15%;top:20%;width:70%;height:50%;background:radial-gradient(ellipse,#2771bd20,transparent 65%);z-index:-1}.solcold-head,.glacier-header{display:flex;justify-content:space-between;align-items:center;gap:25px}.solcold-head>.eyebrow{color:#a1b5c9}.measurement-badge{font:8px monospace;letter-spacing:.08em;border:1px solid #53779466;padding:8px 10px;border-radius:2px;color:#b9cfdf}.polar-hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:565px;gap:5%;padding-top:65px}.polar-copy>.eyebrow{font-size:9px;color:#819db7}.polar-copy h2{font-size:clamp(74px,8vw,128px);margin-top:20px;letter-spacing:-.065em;white-space:nowrap}.polar-copy h2 em{color:#a2d0f2}.polar-copy>p{font-size:28px;line-height:1.25;letter-spacing:-.025em;margin-top:30px;color:#bed1e0}.polar-description{font-size:13px;color:#8ba6bd;margin-top:24px;max-width:370px;line-height:1.8}.polar-copy .button{margin-top:28px;font-size:11px}.polar-art{position:relative}.polar-art .material-object{height:430px}.polar-art .material-sheet{left:7%;width:83%;height:62%;top:15%}.polar-art .material-sheet.front{box-shadow:0 2px 0 #fff,0 4px 0 #bacadb,0 6px 0 #dbeaff,0 30px 50px #0006}.polar-art .material-shadow{background:#0008}.material-measure{position:absolute;left:22%;bottom:-10px;display:flex;align-items:center;gap:14px;color:#9ab4ca;font:10px monospace;letter-spacing:.03em}.material-measure i{width:75px;height:1px;background:#4c7596}.material-measure small{font-size:7px;letter-spacing:.1em}.solcold-metrics{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid #45607b66;padding-block:36px;margin-top:60px}.solcold-metrics .metric{padding-inline:30px;border-right:1px solid #45607b66}.solcold-metrics .metric:first-child{padding-left:0}.solcold-metrics .metric:last-child{border:0}.solcold-metrics .metric span{color:#8da9c1}.solcold-section .source-note{color:#89a4bb}.polar-bottom{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:40px}.polar-bottom p{font-size:12px;color:#90a9be;max-width:260px}.polar-bottom strong{display:block;color:#d8e7f2;font-weight:450;font-size:24px;letter-spacing:-.035em;margin-bottom:5px}.solcold-section .documentation{border-color:#45607b66}.solcold-section .documentation summary{color:#afc7dc}.solcold-section .technical-content{--line:#34536a;--muted:#9db7cb;--ink:#e9f3fa;color:#d0e0ec}.solcold-section .technical-content .document-grid,.solcold-section .technical-content table,.solcold-section .technical-content .document-block{background:transparent}.solcold-section .technical-content th{background:#163047;color:#bccedf}.solcold-section .technical-content img{background:#fff}.solcold-section .technical-content .source-note{color:#9db7cb}.glacier-section{background:linear-gradient(#d6e8f1 0,#eef7fb 35%,#f8fbfd 100%);position:relative;padding-top:58px}.glacier-header{font-size:9px;color:#597f99}.glacier-header .eyebrow{font-size:9px}.glacier-hero{display:grid;grid-template-columns:1fr 1fr;gap:4%;align-items:center;margin-top:90px}.glacier-hero .section-heading>.eyebrow{color:#52809c;font-size:9px;margin-bottom:20px}.glacier-hero .section-heading h2{font-size:clamp(63px,7.1vw,110px);white-space:nowrap;letter-spacing:-.065em}.glacier-hero .section-heading h2 em{color:#649ab9}.glacier-hero 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h3{font-size:37px;line-height:1.12;margin-top:18px}.glacier-detail>div:last-child>p{font-size:14px;color:var(--muted);margin-top:23px}.glacier-specs{margin-block:24px}.glacier-specs p{display:flex;justify-content:space-between;gap:20px;font-size:11px;padding:12px 0;border-bottom:1px solid #d3e1ea}.glacier-specs strong{font-weight:550}.chart-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:35px}.chart-heading h3{font-size:30px;margin:0}.chart-heading>span{font:8px monospace;color:var(--muted);width:100px;line-height:1.6}.temperature-row{display:grid;grid-template-columns:125px 1fr 72px;align-items:center;gap:15px;margin-block:21px;font-size:10px}.temperature-row>strong{font-size:16px;font-weight:500;text-align:right;letter-spacing:-.03em}.temperature-row strong small{font-weight:400;font-size:10px}.temperature-track{position:relative;background:#e0e9f0;height:14px;border-radius:1px}.temperature-track i{display:block;width:var(--bar);height:100%;background:#a9bbc9;transform:scaleX(.01);transform-origin:left;transition:transform 1.2s var(--ease)}.in-view .temperature-track i{transform:scaleX(1)}.polar-bar i{background:#688da7}.glacier-bar i{background:var(--blue)}.glacier-bar>strong,.glacier-bar>span{color:var(--blue)}.chart-scale{display:flex;justify-content:space-between;margin-left:140px;margin-right:87px;font:8px monospace;color:#8196a7;border-top:1px solid #d2e0e9;padding-top:10px}
/* Editorial case studies */
.cases-section{background:#fff}.case-feature{display:grid;grid-template-columns:1.15fr 1fr;background:var(--paper);min-height:480px;border:1px solid var(--line);border-radius:4px;overflow:hidden}.case-feature-image{position:relative;background:#afc2cc;overflow:hidden}.case-feature-image img{width:100%;height:100%;object-fit:cover;object-position:25%;filter:saturate(.6)}.image-tag{position:absolute;left:22px;bottom:20px;background:#ffffffeb;color:#18344a;padding:9px 12px;font:8px monospace;letter-spacing:.12em}.case-feature-copy{padding:43px 48px}.case-feature-copy .eyebrow{font-size:9px;color:#728b9f}.case-feature-copy h3{font-size:35px;margin-top:19px;line-height:1.1}.case-big-number{color:var(--blue);line-height:1;font-size:98px;font-weight:400;letter-spacing:-.075em;margin-top:28px}.case-big-number small{font-size:45px;margin-left:5px}.case-feature-copy>p{max-width:320px;color:var(--muted);font-size:13px;margin-top:12px}.case-feature-facts{display:flex;gap:40px;border-top:1px solid var(--line);padding-top:20px;margin-top:25px}.case-feature-facts>span{font-size:18px;letter-spacing:-.03em}.case-feature-facts small{font-size:10px;color:var(--muted);letter-spacing:0}.case-feature-copy>.text-link{margin-top:25px;font-size:11px}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:60px}.use-case{border-bottom:1px solid var(--line);padding-bottom:22px;min-width:0}.case-image{aspect-ratio:1.5;position:relative;overflow:hidden;border-radius:3px;background:#edf2f5}.case-image img{height:100%;width:100%;object-fit:cover;transition:transform .7s var(--ease);filter:saturate(.7)}.case-index{position:absolute;top:12px;left:12px;background:#fffdf1e8;padding:4px 7px;font:9px monospace}.case-copy{padding-top:24px}.case-copy>.eyebrow{font-size:8px;color:#668095}.case-copy h3{font-size:29px;line-height:1.1;margin-top:13px}.case-stat{margin-top:24px;display:flex;flex-direction:column;gap:3px}.case-stat strong{font-size:29px;font-weight:450;letter-spacing:-.045em;color:#306caf}.case-stat span{font-size:9px;color:var(--muted)}.case-context{font-size:11px;margin-block:22px}.case-context>div{display:grid;grid-template-columns:45px 1fr;gap:12px;margin-bottom:10px}.case-context dt{color:#71889b}.case-context dd{margin:0;color:#455f75}.case-end{display:flex;align-items:center;justify-content:space-between;gap:12px}.case-end>span{font:9px monospace;color:#6c8497}.case-end .icon-button{height:35px;width:35px;flex-shrink:0}.case-end svg{width:17px}.case-extra{margin-top:40px}.case-extra .documentation{margin-top:0}.reported-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;padding-block:45px;margin-top:65px;border-block:1px solid var(--line)}.case-dialog{width:min(880px,calc(100vw - 32px));max-height:calc(100dvh - 48px);border:1px solid #cedee9;background:#f9fcff;border-radius:5px;color:var(--ink);padding:0;box-shadow:0 30px 100px #071d3650}.case-dialog::backdrop{background:#041428ad;backdrop-filter:blur(4px)}.dialog-header{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#f9fcfff5;z-index:2}.dialog-header .eyebrow{font-size:9px;color:var(--muted)}.case-dialog .technical-content{padding:32px}.case-dialog .technical-content>div>h3{font-size:33px;margin-bottom:20px}.case-dialog .technical-content img{max-height:330px;object-fit:contain}
/* Recommendation & pricing */
.chooser-section{background:#f0f5f8}.chooser-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:7%;margin-top:48px}.surface-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.surface-options button{display:grid;grid-template-columns:1fr 20px;position:relative;text-align:left;background:#f7fafc;border:1px solid #ccdbe5;border-radius:3px;padding:20px 19px;font-size:12px;line-height:1.4;min-height:105px;transition:background .2s,color .2s,border-color .2s}.surface-options button>span{grid-column:1/-1;font:9px monospace;color:#8298a9;margin-bottom:12px}.surface-options button svg{width:18px;align-self:end}.surface-options button[aria-pressed=true]{background:var(--navy);color:#fff;border-color:var(--navy)}.surface-options button[aria-pressed=true]>span{color:#9dc5e3}.recommendation{align-self:center;min-width:0;padding:35px 0}.recommendation>.eyebrow{color:#527394;font-size:9px}.recommendation-surface{display:block;font-size:13px;color:#728ca0;margin-top:34px}.recommendation h3{font-size:clamp(35px,3.5vw,56px);line-height:1.13;margin-top:18px}.recommendation-description{font-size:16px;color:#57748b;margin-top:20px;min-height:55px}.recommendation .button{margin-top:28px;font-size:11px}.recommendation .source-note{max-width:350px;font-size:10px!important}.study-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:55px;border-top:1px solid #cedde7;margin-top:55px;padding-top:35px}.study-steps article>span{font:9px monospace;color:#6c879d}.study-steps h3{font-size:23px;margin-top:15px;letter-spacing:-.035em}.study-steps p{font-size:12px;color:#698196;margin-top:15px}.pricing-toolbar{display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line);padding-bottom:20px}.pricing-filters{display:flex;gap:5px;flex-wrap:wrap}.pricing-filters button{padding:9px 14px;font-size:11px;border-radius:3px;transition:background .2s,color .2s}.pricing-filters button[aria-pressed=true]{color:#fff;background:var(--navy)}.pricing-search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);padding:10px 12px;border-radius:3px}.pricing-search svg{width:16px;stroke:#6b8191;fill:none}.pricing-search input{font-size:11px;width:175px;background:transparent;border:0;color:var(--ink);outline:0}.pricing-search:focus-within{outline:2px solid var(--blue);outline-offset:3px}.price-count{font:9px monospace;color:#7c91a1;margin-block:22px}.table-scroll{overflow-x:auto;overscroll-behavior-x:contain;width:100%}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px;line-height:1.5}th,td{padding:20px 16px;border-bottom:1px solid var(--line);vertical-align:middle}thead th{font:9px monospace;letter-spacing:.04em;text-transform:uppercase;color:#778d9e;background:#f3f7f9}tbody th{font-weight:500;color:var(--ink)}td{color:#5b7489}td:last-child{font-variant-numeric:tabular-nums}th:first-child,td:first-child{padding-left:14px}.price-table tbody th{min-width:150px;max-width:300px}.price-table tbody th a{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:12px}.price-table tbody th a svg{width:15px;opacity:0;transition:opacity .2s,transform .2s}.price-table td{font-size:11px}.price-table td.price{white-space:nowrap;font-size:15px;color:var(--ink);font-weight:450;letter-spacing:-.02em}.price-empty{text-align:center;padding:45px 20px;font-size:14px;color:var(--muted)}.pricing-conditions{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin-top:30px;padding:28px;background:#f3f7fa;border-radius:3px}.pricing-conditions p{font-size:11px}.pricing-conditions b{font-weight:550;display:block;margin-bottom:5px}.pricing-conditions span{color:var(--muted)}.data-provenance{margin-top:60px;padding-top:35px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 2fr;gap:50px}.data-provenance>.eyebrow{font-size:9px;color:#6a849a}.data-provenance h3{font-size:29px}.data-provenance p{color:var(--muted);font-size:13px;margin-top:20px;max-width:650px}.data-provenance a{font-size:11px;margin-top:20px}
/* Structured catalogue documentation (all original facts retained) */
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/* Contact and footer */
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/* Motion is progressive enhancement: everything is readable without JS. */
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/* Laptop / tablet */
@media(min-width:1700px){.hero-stage{width:80%;right:-11%;bottom:0}.hero-container{padding-top:205px}.hero{height:950px}.hero-bottom{bottom:55px}}
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/* Phone: a composed scene, short story, data cards instead of wide tables. */
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