:root{--orange:#f5a000;--orange2:#ffb800;--ink:#111519;--muted:#687078;--line:#e7e9ea;--soft:#f5f6f6;--radius:24px;--shadow:0 22px 60px rgba(19,24,28,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}.isp24-shell{width:min(1180px,calc(100% - 40px));margin:auto}.isp24-topbar{background:var(--orange);padding:9px 20px;text-align:center;font-size:13px;font-weight:750;letter-spacing:.02em}.isp24-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(0,0,0,.06)}.isp24-header-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:30px}.isp24-brand{display:flex;align-items:center;gap:10px;font-size:18px}.isp24-brand .custom-logo{max-height:56px;width:auto}.brand-mark{width:42px;height:42px;border-radius:12px;background:var(--orange);display:grid;place-items:center;font-weight:900}.isp24-brand b,.isp24-brand em{display:block;line-height:1}.isp24-brand em{font-style:normal;font-weight:700;color:var(--orange);margin-top:3px}.isp24-nav ul{display:flex;gap:28px;list-style:none;padding:0;margin:0}.isp24-nav a{font-weight:650;font-size:14px}.isp24-actions{display:flex;align-items:center;gap:15px}.cart-link{font-size:24px}.menu-toggle{display:none;background:none;border:0;font-size:28px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border:0;border-radius:14px;background:var(--orange);font-weight:800;color:#111;cursor:pointer;box-shadow:0 8px 22px rgba(245,160,0,.24);transition:.2s}.btn:hover{transform:translateY(-2px);filter:brightness(1.02)}.btn-small{min-height:42px;padding:0 18px}.btn-ghost{background:#fff;border:1px solid #dfe2e3;box-shadow:none}.btn-dark{background:#15191d;color:#fff;box-shadow:none}
.hero{overflow:hidden;background:radial-gradient(circle at 75% 35%,#fff6df 0,rgba(255,246,223,0) 36%),linear-gradient(180deg,#fafbfb,#f2f4f4);padding:78px 0 70px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:50px}.eyebrow,.section-head>span{color:#a86e00;font-size:12px;font-weight:900;letter-spacing:.16em}.hero h1{font-size:clamp(48px,6vw,82px);line-height:.94;margin:18px 0 24px;letter-spacing:-.055em}.hero h1 span{color:var(--orange)}.hero p{font-size:19px;line-height:1.65;color:#555f66;max-width:650px}.hero-buttons{display:flex;gap:12px;margin-top:30px}.trust-row{display:flex;gap:20px;flex-wrap:wrap;margin-top:25px;color:#4e585e;font-size:13px;font-weight:700}.window-scene{position:relative;height:520px;display:grid;place-items:center}.window-shadow{position:absolute;width:70%;height:12%;background:rgba(0,0,0,.13);filter:blur(25px);border-radius:50%;bottom:12%}.window-frame{position:relative;width:360px;height:430px;border:20px solid #e8e8e4;border-radius:5px;box-shadow:inset 0 0 0 1px #bbb,0 28px 55px rgba(20,24,27,.18);background:#fff;transform:perspective(900px) rotateY(-8deg) rotateX(2deg)}.mesh-panel{position:absolute;left:0;top:0;bottom:0;width:58%;background:linear-gradient(90deg,#242829,#171a1b);overflow:hidden}.mesh-panel i{display:block;height:12.5%;border-bottom:1px solid rgba(255,255,255,.11)}.mesh-panel:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.12) 0 1px,transparent 1px 7px)}.open-panel{position:absolute;right:0;top:0;width:42%;height:100%;background:linear-gradient(120deg,#fff,#f6f6f3)}.center-handle{position:absolute;left:57%;top:0;width:18px;height:100%;background:linear-gradient(90deg,#ddd,#f8f8f5,#c7c7c3);box-shadow:0 0 4px rgba(0,0,0,.2)}.hero-badge{position:absolute;right:9%;top:14%;width:75px;height:75px;border-radius:50%;background:#111;color:white;display:grid;place-items:center;text-align:center;font-weight:900;font-size:22px;line-height:.8;border:5px solid var(--orange);transform:rotate(8deg)}.hero-badge small{font-size:10px;letter-spacing:.12em;color:var(--orange)}
.benefits{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr)}.benefit-grid>div{padding:34px 26px;border-right:1px solid var(--line)}.benefit-grid>div:first-child{border-left:1px solid var(--line)}.benefit-grid b{font-size:12px;color:var(--orange)}.benefit-grid h3{margin:9px 0 8px}.benefit-grid p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}
.systems,.mesh-types,.faq{padding:100px 0}.section-head{text-align:center;max-width:760px;margin:0 auto 50px}.section-head h2{font-size:clamp(36px,4vw,56px);line-height:1.05;letter-spacing:-.04em;margin:12px 0 15px}.section-head p{color:var(--muted);font-size:17px;line-height:1.6}.system-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.system-card{position:relative;border:1px solid var(--line);border-radius:24px;padding:28px;background:#fff;transition:.25s}.system-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.system-card.featured{border-color:#efb64b}.chip{position:absolute;right:20px;top:20px;background:var(--orange);padding:7px 10px;border-radius:999px;font-size:10px;font-weight:900}.system-card h3{font-size:24px;margin:25px 0 8px}.system-card p{color:var(--muted);min-height:48px}.system-card a{font-weight:850;color:#a26800}.mini-frame{height:190px;border:13px solid #ddd;position:relative;background:#fff;border-radius:3px;margin-top:18px}.mini-frame span{position:absolute;inset:0 45% 0 0;background:repeating-linear-gradient(90deg,#202425 0 3px,#2b3031 3px 6px)}.mini-frame.slim{border-width:8px}.mini-frame.screw{border-color:#34383a}.mini-frame.screw span{inset:0 0 0 55%}
.config-section{padding:100px 0;background:#14181c;color:#fff}.section-head.light>span{color:#ffb731}.section-head.light p{color:#aeb5ba}.isp24-configurator{background:#fff;color:#15191d;border-radius:28px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.3)}.config-tabs{display:flex;border-bottom:1px solid var(--line);padding:14px 14px 0;background:#fbfbfb}.config-tab{border:0;background:none;padding:14px 18px;font-weight:800;color:#757b80;cursor:pointer;border-bottom:3px solid transparent}.config-tab.active{color:#111;border-color:var(--orange)}.config-layout{display:grid;grid-template-columns:1.05fr .95fr;min-height:720px}.config-preview{background:#f0f2f2;position:relative;min-width:0}.preview-top{display:flex;justify-content:space-between;padding:22px 24px;color:#6a7175;font-size:13px;font-weight:700}.preview-2d,.preview-3d{display:none;height:calc(100% - 60px)}.preview-2d.is-active,.preview-3d.is-active{display:block}.product-stage{height:100%;display:grid;place-items:center;padding:40px}.cfg-frame{--ratio:.5;--frame-color:#f2f2ee;position:relative;height:min(510px,72vh);aspect-ratio:var(--ratio);min-width:240px;max-width:86%;border:18px solid var(--frame-color);background:#fff;box-shadow:0 22px 45px rgba(0,0,0,.18),inset 0 0 0 1px rgba(0,0,0,.15);transition:.25s}.cfg-mesh{position:absolute;inset:0 42% 0 0;background:repeating-linear-gradient(90deg,#171b1c 0 3px,#24292a 3px 6px)}.cfg-mesh[data-type="pollen"]{background:repeating-linear-gradient(90deg,#25292a 0 2px,#343839 2px 4px)}.cfg-mesh[data-type="pet"]{background:repeating-linear-gradient(90deg,#141718 0 4px,#292e2f 4px 8px)}.cfg-open{position:absolute;right:0;width:42%;height:100%;background:linear-gradient(145deg,#fff,#f4f5f3)}.cfg-open[data-open="right"]{right:auto;left:0}.cfg-open[data-open="right"]~.cfg-bar{left:42%;right:auto}.cfg-open[data-open="double"]{left:50%;right:0;width:50%;background:rgba(255,255,255,.88)}.cfg-bar{position:absolute;left:58%;top:0;bottom:0;width:17px;background:linear-gradient(90deg,#c7c7c4,#f5f5f2,#bfbfbc)}.preview-3d{position:relative}.three-canvas{width:100%;height:100%;display:block}.drag-hint{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);background:rgba(255,255,255,.85);padding:8px 12px;border-radius:99px;font-size:11px;color:#687078}.config-controls{padding:28px 30px;overflow:auto;max-height:780px}.step{display:grid;grid-template-columns:34px 1fr;gap:12px;padding:20px 0;border-bottom:1px solid var(--line)}.step>span{width:30px;height:30px;border-radius:50%;background:#15191d;color:#fff;display:grid;place-items:center;font-size:10px;font-weight:800}.step h3{margin:3px 0 15px}.choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.choice-grid label{position:relative;border:1px solid #dfe2e3;border-radius:13px;padding:12px;cursor:pointer}.choice-grid input{position:absolute;opacity:0}.choice-grid label:has(input:checked){border:2px solid var(--orange);padding:11px;background:#fffaf0}.choice-grid b,.choice-grid small{display:block}.choice-grid b{font-size:13px}.choice-grid small{font-size:10px;color:#7a8185;margin-top:3px}.measure-inputs{display:grid;grid-template-columns:1fr 1fr;gap:12px}.measure-inputs label{font-size:12px;font-weight:800}.measure-inputs label>div{display:flex;border:1px solid #dfe2e3;border-radius:12px;overflow:hidden;margin-top:6px}.measure-inputs input{border:0;min-width:0;width:100%;padding:14px;font-size:17px;font-weight:800;outline:none}.measure-inputs em{padding:14px 12px;background:#f3f4f4;font-style:normal;color:#7a8185}.measure-inputs small{display:block;color:#8b9195;font-weight:500;margin-top:4px}.color-row{display:flex;gap:14px;flex-wrap:wrap}.color-row label{cursor:pointer;text-align:center;font-size:10px;color:#697177}.color-row input{position:absolute;opacity:0}.color-row i{display:block;width:38px;height:38px;border-radius:50%;background:var(--sw);border:3px solid #fff;box-shadow:0 0 0 1px #cfd2d4;margin:auto auto 5px}.color-row input:checked+i{box-shadow:0 0 0 3px var(--orange)}.color-row i.multi{background:conic-gradient(#d63b3b,#f0c234,#5da55c,#347fbd,#8f5aae,#d63b3b)}.config-summary{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:22px;background:#15191d;color:#fff;border-radius:18px;padding:20px}.config-summary small,.config-summary em{display:block;color:#abb2b6;font-size:10px;font-style:normal}.config-price{display:block;font-size:30px;color:#ffb21d;line-height:1.2}.config-summary .btn{min-width:180px}.config-message{font-size:12px;margin-top:10px}.config-message .ok{color:#18743a}.config-message .err{color:#b62f2f}
.measure{padding:100px 0;background:#f5f6f6}.measure-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.measure h2{font-size:50px;line-height:1.05;letter-spacing:-.04em;margin:15px 0}.measure p,.measure li{color:var(--muted);line-height:1.65}.measure ol{padding-left:20px;margin:25px 0}.measure-visual{display:grid;place-items:center}.measure-window{width:360px;height:430px;border:18px solid #dadcdb;background:#fff;position:relative;box-shadow:var(--shadow)}.arrow-x{position:absolute;left:12%;right:12%;top:45%;display:flex;justify-content:space-between;color:var(--orange);font-size:28px}.arrow-x b{font-size:12px;background:#fff;padding:6px}.arrow-y{position:absolute;top:12%;bottom:12%;left:43%;display:flex;flex-direction:column;justify-content:space-between;color:var(--orange);font-size:28px}.arrow-y b{font-size:12px;background:#fff;padding:6px;writing-mode:vertical-rl}.mesh-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.mesh-grid>div{border:1px solid var(--line);border-radius:20px;padding:22px}.mesh-swatch{height:180px;border-radius:14px;background:repeating-linear-gradient(90deg,#1c2021 0 3px,#2a2f30 3px 7px)}.mesh-swatch.pet{background:repeating-linear-gradient(90deg,#16191a 0 5px,#2e3334 5px 10px)}.mesh-swatch.pollen{background:repeating-linear-gradient(90deg,#262a2b 0 2px,#35393a 2px 4px)}.mesh-grid h3{margin-bottom:5px}.mesh-grid p{color:var(--muted);margin-top:0}.faq{background:#fafafa}.faq details{max-width:850px;margin:10px auto;background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 20px}.faq summary{padding:20px 0;font-weight:800;cursor:pointer}.faq details p{color:var(--muted);padding:0 0 20px;line-height:1.6}.isp24-footer{background:#101417;color:#fff;padding:65px 0 22px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.footer-logo{font-size:23px;font-weight:900}.footer-logo span{color:var(--orange)}.footer-grid p{color:#949da2;max-width:420px;line-height:1.6}.footer-grid h4{margin-top:0}.footer-grid a{display:block;color:#aab1b5;margin:10px 0}.footer-bottom{border-top:1px solid #293035;margin-top:45px;padding-top:22px;color:#777f84;font-size:12px}.content-page,.woo-page{padding:60px 0;min-height:60vh}.content-page h1,.woo-page h1{font-size:48px}.woocommerce button.button,.woocommerce a.button,.woocommerce input.button{background:var(--orange);border-radius:10px;color:#111}
@media(max-width:920px){.isp24-nav{display:none}.menu-toggle{display:block}.hero-grid,.measure-grid,.config-layout{grid-template-columns:1fr}.hero{padding-top:45px}.hero-copy{text-align:center}.hero p{margin-left:auto;margin-right:auto}.hero-buttons,.trust-row{justify-content:center}.window-scene{height:430px}.window-frame{width:280px;height:340px}.benefit-grid{grid-template-columns:1fr 1fr}.system-grid,.mesh-grid{grid-template-columns:1fr}.config-preview{min-height:520px}.config-controls{max-height:none}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:620px){.isp24-shell{width:min(100% - 24px,1180px)}.isp24-topbar{font-size:11px}.isp24-header-inner{height:68px}.isp24-actions .btn-small{display:none}.hero{padding:38px 0 45px}.hero h1{font-size:46px}.hero p{font-size:16px}.hero-buttons{flex-direction:column}.hero-buttons .btn{width:100%}.window-scene{height:370px}.window-frame{width:230px;height:300px;border-width:14px}.benefit-grid{grid-template-columns:1fr}.benefit-grid>div,.benefit-grid>div:first-child{border-left:1px solid var(--line);border-bottom:1px solid var(--line)}.systems,.mesh-types,.faq,.config-section,.measure{padding:70px 0}.section-head h2{font-size:38px}.config-tabs{overflow:auto}.config-preview{min-height:430px}.product-stage{padding:25px}.cfg-frame{height:360px;min-width:180px;border-width:13px}.config-controls{padding:18px 14px}.step{grid-template-columns:28px 1fr}.choice-grid{grid-template-columns:1fr 1fr}.choice-3{grid-template-columns:1fr}.measure-inputs{grid-template-columns:1fr}.config-summary{align-items:stretch;flex-direction:column}.config-summary .btn{width:100%}.measure h2{font-size:40px}.measure-window{width:260px;height:330px;border-width:14px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}}

/* v0.2.0 – dependency-free interactive 3D configurator */
.preview-3d{position:relative;overflow:hidden;background:radial-gradient(circle at 50% 35%,#fff 0,#eef0f0 55%,#e3e5e5 100%)}
.css3d-viewport{position:absolute;inset:0;display:grid;place-items:center;perspective:1100px;perspective-origin:50% 45%;touch-action:none;cursor:grab;user-select:none;-webkit-user-select:none}
.css3d-viewport:active{cursor:grabbing}
.css3d-product{--model-ratio:.5;--frame-color:#f2f2ee;--rot-y:-16deg;position:relative;height:min(500px,72vh);aspect-ratio:var(--model-ratio);min-width:190px;max-width:78%;transform-style:preserve-3d;transform:rotateX(-4deg) rotateY(var(--rot-y));transition:transform .18s ease,aspect-ratio .2s ease;filter:drop-shadow(0 24px 28px rgba(0,0,0,.22))}
.css3d-product.is-dragging{transition:none}
.c3-frame,.c3-handle{position:absolute;background:linear-gradient(100deg,color-mix(in srgb,var(--frame-color) 72%,#777),var(--frame-color) 30%,#fff 53%,var(--frame-color) 76%,color-mix(in srgb,var(--frame-color) 72%,#555));box-shadow:inset 0 0 0 1px rgba(0,0,0,.13);transform-style:preserve-3d;z-index:6}
.c3-frame:after,.c3-handle:after{content:"";position:absolute;background:color-mix(in srgb,var(--frame-color) 70%,#555);transform-origin:left top;opacity:.95}
.c3-top,.c3-bottom{left:0;width:100%;height:7%;min-height:18px}
.c3-top{top:0}.c3-bottom{bottom:0}
.c3-top:after,.c3-bottom:after{left:0;top:100%;width:100%;height:12px;transform:rotateX(-90deg)}
.c3-left,.c3-right{top:0;height:100%;width:7%;min-width:18px}
.c3-left{left:0}.c3-right{right:0}
.c3-left:after,.c3-right:after{left:100%;top:0;width:12px;height:100%;transform:rotateY(90deg)}
.c3-opening{position:absolute;top:7%;bottom:7%;right:7%;width:38%;background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(234,237,236,.82));box-shadow:inset 0 0 20px rgba(0,0,0,.03);z-index:1;transform:translateZ(-4px)}
.c3-mesh{position:absolute;top:7%;bottom:7%;z-index:2;background:repeating-linear-gradient(90deg,#171b1c 0 3px,#272c2d 3px 6px);box-shadow:inset -10px 0 18px rgba(0,0,0,.28),inset 0 0 0 1px rgba(255,255,255,.08);transform:translateZ(2px)}
.c3-mesh:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 16px,rgba(255,255,255,.09) 16px 17px);mix-blend-mode:screen;opacity:.55}
.css3d-product[data-mesh="pet"] .c3-mesh{background:repeating-linear-gradient(90deg,#111516 0 5px,#2b3031 5px 10px)}
.css3d-product[data-mesh="pollen"] .c3-mesh{background:repeating-linear-gradient(90deg,#25292a 0 2px,#343839 2px 4px)}
.c3-mesh-a{left:7%;width:55%}.c3-mesh-b{display:none}
.c3-handle{top:7%;bottom:7%;left:61%;width:5%;min-width:15px;z-index:7;transform:translateZ(10px)}
.c3-handle:after{left:100%;top:0;width:10px;height:100%;transform:rotateY(90deg)}
.c3-shadow{position:absolute;left:8%;right:8%;height:26px;bottom:-34px;background:radial-gradient(ellipse at center,rgba(0,0,0,.32),rgba(0,0,0,0) 70%);filter:blur(7px);transform:rotateX(90deg) translateZ(-10px);z-index:0}
.css3d-product[data-opening="right"] .c3-opening{left:7%;right:auto}
.css3d-product[data-opening="right"] .c3-mesh-a{left:auto;right:7%}
.css3d-product[data-opening="right"] .c3-handle{left:34%}
.css3d-product[data-opening="double"] .c3-opening{display:none}
.css3d-product[data-opening="double"] .c3-mesh-a{left:7%;width:43%}
.css3d-product[data-opening="double"] .c3-mesh-b{display:block;right:7%;width:43%}
.css3d-product[data-opening="double"] .c3-handle{left:47.5%;width:5%}
.css3d-product[data-system="slim"] .c3-top,.css3d-product[data-system="slim"] .c3-bottom{height:5%;min-height:14px}
.css3d-product[data-system="slim"] .c3-left,.css3d-product[data-system="slim"] .c3-right{width:5%;min-width:14px}
.css3d-product[data-color="black"] .c3-frame,.css3d-product[data-color="black"] .c3-handle,.css3d-product[data-color="anthracite"] .c3-frame,.css3d-product[data-color="anthracite"] .c3-handle{box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
@media(max-width:920px){.css3d-product{height:390px;max-width:80%}}
@media(max-width:620px){.preview-3d{min-height:370px}.css3d-product{height:300px;min-width:145px;max-width:72%}.drag-hint{bottom:12px}}

/* v0.3.0 – Infopan Tema: configurable colors, measurement help, installation quote */
.color-row label{min-width:58px;position:relative}
.color-row label em{display:block;font-style:normal;font-size:9px;color:#a86e00;font-weight:800;margin-top:2px}
.custom-ral-wrap{margin-top:12px;padding:12px 14px;border:1px solid #e2e4e5;background:#fafafa;border-radius:12px}
.custom-ral-wrap label{display:flex;align-items:center;gap:12px;font-size:12px;font-weight:800}
.custom-ral-wrap input{flex:1;border:1px solid #d9dddf;border-radius:9px;padding:10px 12px;min-width:0}
.measure-help{margin-top:12px;border:1px solid #e2e4e5;border-radius:12px;background:#fff;overflow:hidden}
.measure-help summary{cursor:pointer;padding:11px 13px;font-size:12px;font-weight:850;color:#3a4246;background:#f8f9f9}
.measure-help>div{padding:12px 15px 14px;color:#646d72;font-size:11px;line-height:1.55}
.measure-help p{margin:6px 0}.measure-help ol{margin:7px 0 7px 18px;padding:0}.measure-help li{margin:4px 0}.measure-help small{display:block;color:#8a6632;border-top:1px solid #eee;padding-top:8px}
.montage-choice{grid-template-columns:1fr 1fr}
.montage-postcode{margin-top:12px;padding:14px;background:#fff8e9;border:1px solid #f0d493;border-radius:13px}
.montage-postcode>label{display:block;font-size:12px;font-weight:850}.postcode-line{display:flex;gap:8px;margin-top:7px}.postcode-line input{min-width:0;flex:1;border:1px solid #d4d8da;border-radius:10px;padding:12px 13px;font-size:16px;font-weight:800;letter-spacing:.08em}.postcode-line .btn{min-height:43px;padding:0 14px;font-size:11px;white-space:nowrap}
.montage-postcode>small{display:block;margin-top:9px;color:#8a8172;font-size:10px;line-height:1.45}.montage-result{margin-top:9px}.montage-result .ok{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#ecf8ef;border:1px solid #b7dfc2;color:#176734;border-radius:9px;padding:10px 12px}.montage-result .ok small{display:block;color:#4c7258}.montage-result .err{display:block;background:#fff0f0;border:1px solid #efc6c6;color:#a32929;border-radius:9px;padding:10px 12px}.montage-result .loading{color:#7a6a4e;font-size:11px}
.measure-note{background:#fff;border-left:4px solid var(--orange);padding:13px 15px;border-radius:0 10px 10px 0}.vent-slots{position:absolute;bottom:8px;left:12%;right:12%;height:46px;display:flex;align-items:flex-end;gap:6px;border-top:2px dashed var(--orange);padding-top:8px}.vent-slots i{display:block;width:20px;height:5px;background:#a9afb0;border-radius:8px}.vent-slots small{position:absolute;right:0;bottom:18px;background:#fff;padding:4px 7px;font-size:9px;color:#7e5e25;max-width:175px;text-align:right}
@media(max-width:620px){.montage-choice{grid-template-columns:1fr}.postcode-line{flex-direction:column}.postcode-line .btn{width:100%}.custom-ral-wrap label{align-items:stretch;flex-direction:column}.montage-result .ok{align-items:flex-start;flex-direction:column}}

/* v0.4.0 – Pro 3D showroom configurator */
.config-section .isp24-shell{width:min(1480px,calc(100% - 36px))}
.isp24-configurator{border-radius:26px;box-shadow:0 34px 100px rgba(0,0,0,.34)}
.config-tabs{padding:11px 18px 0;background:#fff}
.config-tab{padding:13px 18px;font-size:13px}
.config-layout{grid-template-columns:minmax(0,1.5fr) minmax(420px,.92fr);min-height:820px}
.config-preview{background:linear-gradient(145deg,#f7f8f8,#e9eced);border-right:1px solid #e5e8e9}
.preview-top{position:absolute;z-index:12;top:0;left:0;right:0;padding:18px 22px;color:#777f84;background:linear-gradient(180deg,rgba(255,255,255,.82),rgba(255,255,255,0));pointer-events:none}
.preview-2d,.preview-3d{height:100%;min-height:820px;padding-top:0}
.product-stage{padding:72px 48px 46px}
.config-controls{padding:18px 32px 28px;max-height:820px;background:#fff}
.step{grid-template-columns:38px 1fr;gap:14px;padding:24px 0}
.step>span{width:31px;height:31px;background:#181c20;font-size:10px;box-shadow:0 4px 12px rgba(0,0,0,.12)}
.step h3{font-size:22px;letter-spacing:-.02em;margin:1px 0 16px}
.choice-grid{gap:10px}
.choice-grid label{border-color:#e0e3e5;border-radius:14px;background:#fff;transition:.18s ease;min-height:72px}
.choice-grid label:hover{border-color:#c9ced1;transform:translateY(-1px);box-shadow:0 7px 18px rgba(17,21,25,.06)}
.choice-grid label:has(input:checked){border:1.5px solid var(--orange);padding:11.5px;background:#fffaf0;box-shadow:0 0 0 1px rgba(245,160,0,.08)}
.choice-grid b{font-size:13px}.choice-grid small{font-size:10px}

/* system cards with product thumbnails */
.choice-grid .system-choice{padding:9px 10px 11px;min-height:132px}
.choice-grid .system-choice:has(input:checked){padding:8.5px 9.5px 10.5px}
.system-thumb{display:block!important;position:relative;height:64px;margin:-1px -1px 8px;border-radius:9px;overflow:hidden;background:linear-gradient(145deg,#f7f8f8,#e7eaeb)}
.system-thumb:before,.system-thumb:after,.system-thumb span:before,.system-thumb span:after{content:"";position:absolute;display:block}
.system-thumb:before{left:20%;right:14%;top:14px;height:10px;background:linear-gradient(180deg,#fff,#cfd3d4);box-shadow:0 1px 2px rgba(0,0,0,.2)}
.system-thumb:after{left:20%;top:14px;bottom:6px;width:9px;background:linear-gradient(90deg,#c9cecf,#fff,#aeb4b6)}
.system-thumb span:before{left:32%;top:24px;bottom:6px;width:42%;background:repeating-linear-gradient(90deg,#202426 0 2px,#383e40 2px 4px)}
.system-thumb span:after{left:73%;top:20px;bottom:6px;width:7px;background:linear-gradient(90deg,#b9bec0,#f6f7f7,#a3a9ab)}
.thumb-slim:before{height:7px}.thumb-slim:after{width:6px}.thumb-slim span:after{width:5px}
.thumb-screw{background:linear-gradient(145deg,#eef0f1,#dfe3e4)}
.thumb-screw:before{background:linear-gradient(180deg,#e8eaeb,#969da0)}
.thumb-screw:after{background:linear-gradient(90deg,#8f9699,#e5e8e9,#7a8285)}
.thumb-screw span:after{background:#6d7477}

/* premium 3D stage */
.preview-3d{position:relative;overflow:hidden;background:radial-gradient(circle at 42% 34%,#ffffff 0,#f5f7f7 38%,#e7eaeb 78%,#dfe3e4 100%)}
.pro3d-stage{position:absolute;inset:0 0 76px;overflow:hidden}
.pro3d-floor{position:absolute;left:10%;right:10%;bottom:7%;height:24%;background:radial-gradient(ellipse at 48% 70%,rgba(24,29,31,.16),rgba(24,29,31,.055) 35%,transparent 70%);filter:blur(16px);transform:perspective(900px) rotateX(70deg);transform-origin:center bottom}
.css3d-viewport{position:absolute;inset:42px 24px 10px;display:grid;place-items:center;perspective:1450px;perspective-origin:50% 46%;touch-action:none;cursor:grab;user-select:none;-webkit-user-select:none;--light-x:34%;--light-y:22%}
.css3d-viewport:active{cursor:grabbing}
.pro3d-light{position:absolute;inset:-20%;pointer-events:none;background:radial-gradient(circle at var(--light-x) var(--light-y),rgba(255,255,255,.88) 0,rgba(255,255,255,.24) 17%,rgba(255,255,255,0) 43%);mix-blend-mode:screen;opacity:.9;transition:opacity .25s;z-index:30}
.css3d-product{--model-ratio:.82;--frame-color:#5b493d;--rot-y:-17deg;--rot-x:-1deg;--zoom:1;--light-x:34%;--light-y:22%;position:relative;height:min(570px,68vh);aspect-ratio:var(--model-ratio);min-width:300px;max-width:82%;transform-style:preserve-3d;transform:scale(var(--zoom)) rotateX(var(--rot-x)) rotateY(var(--rot-y));transition:transform .55s cubic-bezier(.2,.75,.2,1),aspect-ratio .3s ease;filter:drop-shadow(0 34px 33px rgba(26,31,33,.19));will-change:transform}
.css3d-product.is-dragging{transition:none}
.css3d-product:before{content:"";position:absolute;inset:-2%;z-index:25;pointer-events:none;background:radial-gradient(circle at var(--light-x) var(--light-y),rgba(255,255,255,.31),rgba(255,255,255,.06) 19%,transparent 43%);mix-blend-mode:screen;transform:translateZ(24px)}
.c3-inner-shadow{position:absolute;inset:7.2%;z-index:0;background:rgba(255,255,255,.09);box-shadow:inset 0 0 22px rgba(0,0,0,.2),inset 0 0 0 1px rgba(0,0,0,.13);transform:translateZ(-8px)}
.c3-opening{position:absolute;top:7.2%;bottom:7.2%;right:7.2%;width:39%;background:linear-gradient(145deg,rgba(255,255,255,.92),rgba(235,239,239,.58));box-shadow:inset 0 0 22px rgba(0,0,0,.025);z-index:1;transform:translateZ(-7px)}
.c3-mesh{position:absolute;top:7.2%;bottom:7.2%;z-index:3;overflow:hidden;background:repeating-linear-gradient(90deg,#111516 0 2px,#272d2f 2px 5px,#0e1213 5px 7px);box-shadow:inset -14px 0 24px rgba(0,0,0,.34),inset 8px 0 16px rgba(255,255,255,.035);transform:translateZ(1px)}
.c3-mesh:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 4px,rgba(255,255,255,.16) 4px 5px,transparent 5px 8px);opacity:.42}
.c3-mesh:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 23%,rgba(163,170,172,.23) 23.2% 23.55%,transparent 23.8% 49%,rgba(163,170,172,.21) 49.2% 49.55%,transparent 49.8% 74%,rgba(163,170,172,.2) 74.2% 74.55%,transparent 74.8%);opacity:.75}
.c3-mesh>i{position:absolute;top:0;bottom:0;width:1px;background:rgba(255,255,255,.1);z-index:2}.c3-mesh>i:nth-child(1){left:25%}.c3-mesh>i:nth-child(2){left:50%}.c3-mesh>i:nth-child(3){left:75%}
.c3-mesh-a{left:7.2%;width:54.5%}.c3-mesh-b{display:none}
.css3d-product[data-mesh="pet"] .c3-mesh{background:repeating-linear-gradient(90deg,#101415 0 3px,#303638 3px 7px,#0d1112 7px 10px)}
.css3d-product[data-mesh="pollen"] .c3-mesh{background:repeating-linear-gradient(90deg,#202526 0 1px,#343a3b 1px 3px,#1b2021 3px 4px)}

/* extruded aluminium profiles */
.c3-frame{position:absolute;z-index:9;transform-style:preserve-3d;background:var(--frame-color);border:1px solid rgba(0,0,0,.25);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1),0 1px 2px rgba(0,0,0,.17)}
.c3-frame:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--light-x) var(--light-y),rgba(255,255,255,.68) 0,rgba(255,255,255,.18) 18%,transparent 46%),linear-gradient(180deg,rgba(255,255,255,.11),transparent 42%,rgba(0,0,0,.13));mix-blend-mode:screen;opacity:.62;pointer-events:none}
.c3-frame .c3-face{position:absolute;display:block;pointer-events:none}
.c3-frame .c3-face-side{background:color-mix(in srgb,var(--frame-color) 70%,#141719);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.c3-top,.c3-bottom{left:0;width:100%;height:7.3%;min-height:27px}
.c3-top{top:0}.c3-bottom{bottom:0}
.c3-top .c3-face-side,.c3-bottom .c3-face-side{left:0;top:100%;width:100%;height:18px;transform-origin:left top;transform:rotateX(-90deg)}
.c3-left,.c3-right{top:0;height:100%;width:7.3%;min-width:27px}
.c3-left{left:0}.c3-right{right:0}
.c3-left .c3-face-side,.c3-right .c3-face-side{left:100%;top:0;width:18px;height:100%;transform-origin:left top;transform:rotateY(90deg)}
.c3-groove{position:absolute;display:block;background:rgba(0,0,0,.16);box-shadow:0 1px rgba(255,255,255,.08)}
.c3-top .c3-groove,.c3-bottom .c3-groove{left:10%;right:10%;height:2px;bottom:15%}
.c3-left .c3-groove,.c3-right .c3-groove{top:10%;bottom:10%;width:2px;right:15%}

/* corners & fasteners */
.c3-corner{position:absolute;z-index:13;width:8.1%;height:8.1%;min-width:29px;min-height:29px;background:color-mix(in srgb,var(--frame-color) 92%,#111);border:1px solid rgba(0,0,0,.26);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1)}
.c3-corner:before,.c3-corner:after{content:"";position:absolute;background:rgba(0,0,0,.18)}
.c3-corner:before{left:12%;right:12%;top:22%;height:1px}.c3-corner:after{top:12%;bottom:12%;left:22%;width:1px}
.c3-corner i{position:absolute;width:5px;height:5px;border-radius:50%;right:20%;top:20%;background:radial-gradient(circle at 35% 35%,#e7e7e4,#6b6b67 60%,#222);box-shadow:0 0 0 1px rgba(0,0,0,.4)}
.c3-corner-tl{left:-.4%;top:-.4%;border-radius:4px 0 0 0}.c3-corner-tr{right:-.4%;top:-.4%;border-radius:0 4px 0 0}.c3-corner-bl{left:-.4%;bottom:-.4%;border-radius:0 0 0 4px}.c3-corner-br{right:-.4%;bottom:-.4%;border-radius:0 0 4px 0}

/* central moving profile & handle */
.c3-handle{position:absolute;top:7.2%;bottom:7.2%;left:60.8%;width:5.4%;min-width:21px;z-index:12;transform:translateZ(16px);transform-style:preserve-3d;background:var(--frame-color);border:1px solid rgba(0,0,0,.25);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1),-4px 0 8px rgba(0,0,0,.15)}
.c3-handle:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--light-x) var(--light-y),rgba(255,255,255,.64),rgba(255,255,255,.10) 27%,transparent 55%);mix-blend-mode:screen;opacity:.58}
.c3-handle-face{position:absolute;left:100%;top:0;width:14px;height:100%;transform-origin:left top;transform:rotateY(90deg);background:color-mix(in srgb,var(--frame-color) 72%,#141719)}
.c3-grip{position:absolute;left:15%;right:15%;top:43%;height:14%;min-height:50px;border-radius:7px;background:linear-gradient(90deg,#262a2b,#5a6061 45%,#1b1f20);border:1px solid rgba(0,0,0,.55);box-shadow:0 5px 10px rgba(0,0,0,.3),inset 0 0 0 1px rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;overflow:hidden}
.c3-grip:before{content:"";position:absolute;inset:7px 3px;background:repeating-linear-gradient(0deg,rgba(255,255,255,.07) 0 1px,transparent 1px 4px);border-radius:4px}
.c3-grip i{position:absolute;width:5px;height:5px;border-radius:50%;top:6px;background:#d3d0c8;box-shadow:0 0 0 1px #333}.c3-grip em{position:relative;z-index:2;color:#dedbd3;font-size:5px;letter-spacing:.12em;font-style:normal;font-weight:900;transform:rotate(-90deg);white-space:nowrap}
.c3-shadow{position:absolute;left:3%;right:3%;height:42px;bottom:-53px;background:radial-gradient(ellipse at center,rgba(20,24,26,.31),rgba(20,24,26,.12) 35%,rgba(20,24,26,0) 74%);filter:blur(10px);transform:rotateX(86deg) translateZ(-15px);z-index:0}

.css3d-product[data-opening="right"] .c3-opening{left:7.2%;right:auto}.css3d-product[data-opening="right"] .c3-mesh-a{left:auto;right:7.2%}.css3d-product[data-opening="right"] .c3-handle{left:33.7%}
.css3d-product[data-opening="double"] .c3-opening{display:none}.css3d-product[data-opening="double"] .c3-mesh-a{left:7.2%;width:42.8%}.css3d-product[data-opening="double"] .c3-mesh-b{display:block;right:7.2%;width:42.8%}.css3d-product[data-opening="double"] .c3-handle{left:47.3%;width:5.4%}
.css3d-product[data-system="slim"] .c3-top,.css3d-product[data-system="slim"] .c3-bottom{height:5.2%;min-height:21px}.css3d-product[data-system="slim"] .c3-left,.css3d-product[data-system="slim"] .c3-right{width:5.2%;min-width:21px}
.css3d-product[data-system="slim"] .c3-opening,.css3d-product[data-system="slim"] .c3-mesh,.css3d-product[data-system="slim"] .c3-handle{top:5.2%;bottom:5.2%}
.css3d-product[data-system="screw"] .c3-frame{box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),0 1px 2px rgba(0,0,0,.2),inset 0 -3px 0 rgba(0,0,0,.08)}

.pro3d-toolbar{position:absolute;left:50%;bottom:18px;z-index:40;transform:translateX(-50%);display:flex;align-items:center;gap:9px;white-space:nowrap}
.pro3d-view{border:1px solid #d7dbdd;background:rgba(255,255,255,.93);backdrop-filter:blur(10px);color:#30363a;border-radius:999px;padding:10px 15px;font-size:11px;font-weight:780;cursor:pointer;box-shadow:0 6px 18px rgba(21,25,29,.06);transition:.18s;display:flex;align-items:center;gap:7px}
.pro3d-view:hover{transform:translateY(-1px);box-shadow:0 9px 20px rgba(21,25,29,.1)}.pro3d-view.active{background:#1b1f23;border-color:#1b1f23;color:#fff}.pro3d-view span{font-size:14px;line-height:1}
.drag-hint{bottom:72px;background:rgba(255,255,255,.78);backdrop-filter:blur(9px);font-size:10px;color:#737b7f;padding:7px 11px;opacity:0;transition:opacity .2s}.preview-3d:hover .drag-hint{opacity:1}

/* refined right panel to match premium mockup */
.measure-inputs label>div{border-color:#d9dddf;border-radius:12px;background:#fff}.measure-inputs input{font-size:19px;padding:14px 16px}.measure-inputs em{display:flex;align-items:center;font-weight:700}
.measure-help{border-color:#dfe3e4;border-radius:13px}.measure-help summary{padding:13px 15px;background:#f7f8f8;font-size:12px}.measure-help>div{font-size:11px;padding:14px 16px 15px}.measure-help li{margin:7px 0}
.color-row{gap:13px}.color-row label{min-width:48px}.color-row i{width:42px;height:42px;margin-bottom:6px;box-shadow:0 0 0 1px #cbd0d2,0 4px 9px rgba(0,0,0,.05)}.color-row input:checked+i{box-shadow:0 0 0 3px #fff,0 0 0 5px var(--orange),0 6px 13px rgba(0,0,0,.08)}

@media(max-width:1180px){
  .config-section .isp24-shell{width:min(1180px,calc(100% - 28px))}
  .config-layout{grid-template-columns:1.18fr .82fr}.config-controls{padding-left:24px;padding-right:24px}.css3d-product{min-width:250px;height:min(520px,62vh)}
}
@media(max-width:920px){
  .config-layout{grid-template-columns:1fr}.config-preview{border-right:0;border-bottom:1px solid #e5e8e9}.preview-2d,.preview-3d{min-height:650px}.config-controls{max-height:none}.pro3d-stage{inset:0 0 72px}.css3d-product{height:480px;max-width:76%}
}
@media(max-width:620px){
  .config-section .isp24-shell{width:min(100% - 14px,1180px)}.isp24-configurator{border-radius:18px}.preview-2d,.preview-3d{min-height:500px}.css3d-viewport{inset:48px 6px 6px}.css3d-product{height:350px;min-width:180px;max-width:83%}.pro3d-toolbar{gap:5px;bottom:12px;width:calc(100% - 20px);justify-content:center}.pro3d-view{padding:9px 10px;font-size:9px}.pro3d-view span{display:none}.drag-hint{display:none}.choice-grid .system-choice{min-height:116px}.system-thumb{height:50px}.step h3{font-size:19px}
}
/* neutralize legacy pseudo extrusion from v0.2 */
.c3-frame:after,.c3-handle:after{content:none!important;display:none!important}

/* v0.5.0 – canvas based professional 3D renderer (self contained, no CDN) */
.preview-3d{position:relative;overflow:hidden;background:#edf0f1}
.pro3d-stage{position:absolute;inset:0 0 76px;overflow:hidden}
.pro3d-canvas-wrap{position:absolute;inset:0;touch-action:none;cursor:grab;user-select:none;-webkit-user-select:none;overflow:hidden;background:linear-gradient(145deg,#f8f9f9 0%,#eef1f2 58%,#e4e8e9 100%)}
.pro3d-canvas-wrap.is-dragging{cursor:grabbing}
.pro3d-canvas{display:block;width:100%;height:100%;touch-action:none}
.pro3d-badge{position:absolute;left:22px;top:58px;display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.82);border:1px solid rgba(201,207,210,.9);backdrop-filter:blur(10px);border-radius:999px;padding:7px 11px;color:#596166;font-size:10px;font-weight:800;letter-spacing:.02em;box-shadow:0 5px 18px rgba(19,25,28,.06);pointer-events:none}
.pro3d-badge span{width:7px;height:7px;border-radius:50%;background:#36a36a;box-shadow:0 0 0 4px rgba(54,163,106,.12)}
.pro3d-toolbar{position:absolute;left:50%;bottom:18px;z-index:40;transform:translateX(-50%);display:flex;align-items:center;gap:9px;white-space:nowrap}
.drag-hint{position:absolute;left:50%;transform:translateX(-50%);z-index:35;bottom:72px;background:rgba(255,255,255,.83);backdrop-filter:blur(10px);border:1px solid rgba(213,218,220,.8);box-shadow:0 6px 20px rgba(21,25,29,.05);font-size:10px;color:#70787c;padding:7px 11px;border-radius:99px;opacity:0;transition:opacity .2s;pointer-events:none}.preview-3d:hover .drag-hint{opacity:1}
@media(max-width:920px){.pro3d-stage{inset:0 0 72px}.pro3d-badge{top:54px}}
@media(max-width:620px){.pro3d-stage{inset:0 0 62px}.pro3d-badge{top:50px;left:12px}.pro3d-toolbar{gap:5px;bottom:10px;width:calc(100% - 20px);justify-content:center}.pro3d-view{padding:9px 10px;font-size:9px}.pro3d-view span{display:none}.drag-hint{display:none}}


/* v0.6.0 – layout compactness + mobile system cards + refined 3D stage */
.config-section .isp24-shell{width:min(1260px,calc(100% - 28px))}
.isp24-configurator{border-radius:24px;box-shadow:0 24px 70px rgba(0,0,0,.26)}
.config-layout{grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);min-height:700px}
.config-preview{background:linear-gradient(180deg,#f5f7f7 0%,#edf0f1 100%)}
.preview-top{padding:16px 18px;font-size:12px}
.preview-2d,.preview-3d{min-height:700px}
.product-stage{padding:58px 36px 36px}
.config-controls{padding:18px 26px 26px;max-height:700px}
.step{padding:18px 0}
.step h3{font-size:18px;margin-bottom:14px}
.choice-grid .system-choice{min-height:118px}
.system-thumb{height:58px}
.preview-3d{background:radial-gradient(circle at 42% 28%,#ffffff 0,#f5f7f8 35%,#e8ecec 74%,#dfe4e5 100%)}
.pro3d-stage{inset:0 0 68px}
.pro3d-canvas-wrap{background:linear-gradient(180deg,#fafbfb 0%,#f0f3f4 58%,#e8ecec 100%)}
.pro3d-badge{top:18px;left:18px}
.pro3d-toolbar{bottom:14px}
.drag-hint{bottom:62px}

@media(max-width:1180px){
  .config-section .isp24-shell{width:min(100% - 24px,1200px)}
  .config-layout{grid-template-columns:minmax(0,1fr) minmax(350px,.94fr);min-height:650px}
  .preview-2d,.preview-3d{min-height:650px}
  .config-controls{max-height:650px}
}

@media(max-width:920px){
  .config-layout{grid-template-columns:1fr}
  .config-preview{min-height:470px}
  .preview-2d,.preview-3d{min-height:470px;height:auto}
  .config-controls{max-height:none;padding:16px 18px 22px}
}

@media(max-width:620px){
  .config-section .isp24-shell{width:min(100% - 12px,1200px)}
  .isp24-configurator{border-radius:18px}
  .config-tabs{padding:8px 10px 0}
  .config-tab{padding:11px 12px;font-size:12px}
  .config-preview{min-height:350px}
  .preview-2d,.preview-3d{min-height:350px}
  .preview-top{padding:12px 12px;font-size:11px}
  .product-stage{padding:36px 16px 18px}
  .cfg-frame{height:290px;max-width:78%}
  .pro3d-stage{inset:0 0 56px}
  .pro3d-toolbar{bottom:8px;gap:6px;width:calc(100% - 12px);justify-content:center}
  .pro3d-view{padding:9px 10px;font-size:10px}
  .pro3d-badge{left:10px;top:10px;padding:6px 10px}
  .choice-grid.choice-3{grid-template-columns:1fr}
  .choice-grid .system-choice{display:grid;grid-template-columns:118px 1fr;grid-template-rows:auto auto;gap:0 12px;align-items:center;min-height:auto;padding:10px 12px}
  .choice-grid .system-choice:has(input:checked){padding:9px 11px}
  .choice-grid .system-choice .system-thumb{grid-column:1;grid-row:1 / span 2;height:74px;margin:0;border-radius:12px}
  .choice-grid .system-choice b{grid-column:2;grid-row:1;align-self:end;font-size:14px}
  .choice-grid .system-choice small{grid-column:2;grid-row:2;align-self:start;font-size:12px;margin-top:2px}
}


/* v0.6.1 – 2D opening direction fix */
.cfg-frame{overflow:hidden}
.cfg-mesh-a{left:0;right:42%;display:block}
.cfg-mesh-b{display:none}
.cfg-open{right:0;left:auto;width:42%;height:100%}
.cfg-bar-a{left:58%;right:auto}
.cfg-bar-b{display:none}
.cfg-frame[data-opening="right"] .cfg-mesh-a{left:42%;right:0}
.cfg-frame[data-opening="right"] .cfg-open{left:0;right:auto}
.cfg-frame[data-opening="right"] .cfg-bar-a{left:42%}
.cfg-frame[data-opening="double"] .cfg-mesh-a{left:0;right:auto;width:42%}
.cfg-frame[data-opening="double"] .cfg-mesh-b{display:block;position:absolute;top:0;bottom:0;right:0;width:42%;background:inherit}
.cfg-frame[data-opening="double"] .cfg-open{left:42%;right:auto;width:16%;background:linear-gradient(145deg,#fff,#f4f5f3)}
.cfg-frame[data-opening="double"] .cfg-bar-a{left:42%;width:13px}
.cfg-frame[data-opening="double"] .cfg-bar-b{display:block;position:absolute;top:0;bottom:0;left:58%;width:13px;background:linear-gradient(90deg,#c7c7c4,#f5f5f2,#bfbfbc)}


/* v0.6.2 – 2D mesh visibility + centimeter inputs */
.cfg-frame{background:#fbfbfb}
.cfg-mesh,.cfg-mesh-a,.cfg-mesh-b{z-index:1}
.cfg-open{z-index:2}
.cfg-bar,.cfg-bar-a,.cfg-bar-b{z-index:3}
.cfg-frame[data-opening="double"] .cfg-mesh-b{display:block;position:absolute;top:0;bottom:0;right:0;left:auto;width:42%}
.preview-dims{white-space:nowrap}


/* v0.6.3 – realistic 2D product preview */
.cfg-frame{
  --frame-edge:color-mix(in srgb,var(--frame-color) 74%,#202427);
  --frame-hi:color-mix(in srgb,var(--frame-color) 82%,#ffffff);
  border-color:var(--frame-color);
  background:linear-gradient(145deg,#ffffff,#f7f8f7);
  box-shadow:0 28px 55px rgba(17,21,24,.17),inset 0 0 0 1px rgba(0,0,0,.12);
  isolation:isolate;
}
.cfg-frame:before,.cfg-frame:after{content:"";position:absolute;z-index:7;pointer-events:none}
.cfg-frame:before{inset:-18px;background:linear-gradient(90deg,rgba(255,255,255,.28),transparent 18%,transparent 82%,rgba(0,0,0,.08));mix-blend-mode:soft-light}
.cfg-frame:after{inset:0;box-shadow:inset 0 0 18px rgba(17,21,24,.08),inset 0 0 0 1px rgba(20,24,26,.11)}
.cfg-rail{position:absolute;left:0;right:0;height:7px;z-index:6;background:linear-gradient(180deg,var(--frame-hi),var(--frame-color) 52%,var(--frame-edge));box-shadow:0 1px 1px rgba(0,0,0,.15)}
.cfg-rail-top{top:0}.cfg-rail-bottom{bottom:0;transform:rotate(180deg)}
.cfg-mesh,.cfg-mesh-a,.cfg-mesh-b{
  top:7px!important;bottom:7px!important;
  background:repeating-linear-gradient(90deg,#15191a 0 2px,#252a2b 2px 4px,#101415 4px 5px)!important;
  box-shadow:inset -8px 0 14px rgba(0,0,0,.17),inset 8px 0 10px rgba(255,255,255,.025);
  overflow:hidden;
}
.cfg-mesh[data-type="pollen"],.cfg-mesh-a[data-type="pollen"],.cfg-mesh-b[data-type="pollen"]{background:repeating-linear-gradient(90deg,#252a2b 0 1px,#353b3c 1px 3px,#1c2122 3px 4px)!important}
.cfg-mesh[data-type="pet"],.cfg-mesh-a[data-type="pet"],.cfg-mesh-b[data-type="pet"]{background:repeating-linear-gradient(90deg,#0f1314 0 4px,#2c3233 4px 7px,#171b1c 7px 9px)!important}
.cfg-mesh span{position:absolute;inset:0;display:block;background:linear-gradient(180deg,transparent 24%,rgba(122,128,129,.38) 24.4%,transparent 25%,transparent 49%,rgba(122,128,129,.34) 49.4%,transparent 50%,transparent 74%,rgba(122,128,129,.32) 74.4%,transparent 75%);pointer-events:none}
.cfg-open{top:7px;bottom:7px;height:auto;background:linear-gradient(145deg,#ffffff 0%,#fafbfb 55%,#f2f4f4 100%);box-shadow:inset 0 0 20px rgba(14,18,20,.025)}
.cfg-bar,.cfg-bar-a,.cfg-bar-b{
  top:7px;bottom:7px;width:19px;
  background:linear-gradient(90deg,var(--frame-edge) 0%,var(--frame-color) 20%,var(--frame-hi) 50%,var(--frame-color) 77%,var(--frame-edge) 100%);
  box-shadow:-2px 0 6px rgba(0,0,0,.15),2px 0 5px rgba(0,0,0,.08);
}
.cfg-grip{position:absolute;left:50%;top:43%;width:12px;height:66px;transform:translateX(-50%);border-radius:6px;background:linear-gradient(90deg,#202426,#5a6062 52%,#1a1e20);border:1px solid rgba(0,0,0,.55);box-shadow:0 4px 9px rgba(0,0,0,.25),inset 0 0 0 1px rgba(255,255,255,.1)}
.cfg-grip:before,.cfg-grip:after{content:"";position:absolute;left:3px;right:3px;height:4px;border-radius:3px;background:#bfc3c2;box-shadow:0 0 0 1px rgba(0,0,0,.35)}
.cfg-grip:before{top:7px}.cfg-grip:after{bottom:7px}
.cfg-direction{position:absolute;z-index:8;right:14px;bottom:14px;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.88);border:1px solid rgba(207,213,215,.85);color:#687074;font-size:10px;font-weight:800;box-shadow:0 6px 16px rgba(18,23,26,.06);pointer-events:none}
.cfg-frame[data-opening="right"] .cfg-direction{left:14px;right:auto}
.cfg-frame[data-opening="double"] .cfg-direction{left:50%;right:auto;transform:translateX(-50%)}
.cfg-frame[data-opening="right"] .cfg-mesh-a{left:42%;right:0}
.cfg-frame[data-opening="right"] .cfg-bar-a{left:42%;right:auto}
.cfg-frame[data-opening="double"] .cfg-mesh-a{left:0;right:auto;width:42%}
.cfg-frame[data-opening="double"] .cfg-mesh-b{display:block;left:auto;right:0;width:42%;top:7px!important;bottom:7px!important}
.cfg-frame[data-opening="double"] .cfg-bar-a{left:42%;width:18px}
.cfg-frame[data-opening="double"] .cfg-bar-b{display:block;left:calc(58% - 18px);width:18px}
@media(max-width:620px){.cfg-grip{height:52px;width:10px}.cfg-direction{font-size:9px;padding:6px 8px;bottom:10px;right:10px}.cfg-frame[data-opening="right"] .cfg-direction{left:10px}.cfg-rail{height:5px}.cfg-mesh,.cfg-mesh-a,.cfg-mesh-b,.cfg-open,.cfg-bar,.cfg-bar-a,.cfg-bar-b{top:5px!important;bottom:5px!important}}


/* v0.6.4 – double opening refined */
.cfg-frame[data-opening="double"] .cfg-open{display:none}
.cfg-frame[data-opening="double"] .cfg-direction{display:none}
.cfg-frame[data-opening="double"] .cfg-mesh-a{left:0;right:auto;width:calc(50% - 16px)}
.cfg-frame[data-opening="double"] .cfg-mesh-b{display:block;left:auto;right:0;width:calc(50% - 16px);top:7px!important;bottom:7px!important}
.cfg-frame[data-opening="double"] .cfg-bar-a{left:calc(50% - 16px);width:16px}
.cfg-frame[data-opening="double"] .cfg-bar-b{display:block;left:50%;width:16px}
.cfg-frame[data-opening="double"] .cfg-bar-a .cfg-grip{left:54%}
.cfg-frame[data-opening="double"] .cfg-bar-b .cfg-grip{left:46%}


/* v0.6.5 – brand logo & icon */
.isp24-brand{display:flex;align-items:center;min-width:210px}
.isp24-brand-logo{display:block;width:auto;height:62px;max-width:310px;object-fit:contain;object-position:left center}
.hero-brandline{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.hero-brandline>img{width:54px;height:54px;object-fit:contain;flex:0 0 54px}
.hero-brandline .eyebrow{margin:0}
.footer-brand{display:inline-flex;align-items:center;margin-bottom:12px}
.footer-brand img{display:block;width:auto;height:82px;max-width:360px;object-fit:contain;filter:drop-shadow(0 7px 18px rgba(0,0,0,.16))}
@media(max-width:920px){.isp24-brand-logo{height:54px;max-width:260px}.hero-brandline>img{width:48px;height:48px;flex-basis:48px}}
@media(max-width:620px){.isp24-brand{min-width:0}.isp24-brand-logo{height:48px;max-width:205px}.hero-brandline{justify-content:center}.hero-brandline>img{width:42px;height:42px;flex-basis:42px}.footer-brand img{height:66px;max-width:280px}}
/* v0.6.5 footer contrast for supplied dark logo */
.footer-brand{background:#fff;padding:8px 12px;border-radius:14px;box-shadow:0 10px 28px rgba(0,0,0,.16)}
.footer-brand img{height:64px;max-width:330px}
@media(max-width:620px){.footer-brand img{height:56px;max-width:260px}}


/* v0.6.6 – fix right center bar color in 2D double opening */
.cfg-frame[data-opening="double"] .cfg-bar-a,
.cfg-frame[data-opening="double"] .cfg-bar-b{
  background:linear-gradient(90deg,var(--frame-edge) 0%,var(--frame-color) 20%,var(--frame-hi) 50%,var(--frame-color) 77%,var(--frame-edge) 100%) !important;
  box-shadow:-2px 0 6px rgba(0,0,0,.15),2px 0 5px rgba(0,0,0,.08) !important;
}


/* v0.6.7 – order-level montage workflow */
.montage-later-note{margin-top:12px;padding:14px 16px;border:1px solid #ead6a1;border-radius:14px;background:#fff9e9;color:#43391f}
.montage-later-note strong{display:block;margin-bottom:5px;font-size:13px}
.montage-later-note small{display:block;color:#796c4c;line-height:1.5}
.config-cart-link{margin-left:8px;font-weight:800;color:var(--orange)}
.config-continue-note{display:block;margin-top:5px;color:#6c7478;font-size:11px}
.isp24-cart-montage{margin:0 0 22px;padding:18px;border:1px solid #ead6a1;border-radius:16px;background:#fff9e9}
.isp24-cart-montage h3{margin:0 0 7px;font-size:18px}
.isp24-cart-montage p{margin:0 0 12px;color:#6d6248;font-size:12px;line-height:1.5}
.isp24-cart-montage .postcode-line{display:flex;gap:8px}
.isp24-cart-montage .postcode-line input{min-width:0;flex:1;padding:12px 13px;border:1px solid #d6d9db;border-radius:10px;background:#fff;font-weight:800}
.isp24-cart-montage .postcode-line button{white-space:nowrap}
.isp24-cart-montage .montage-result{margin-top:10px}
.isp24-cart-montage>small{display:block;margin-top:10px;color:#817557;font-size:10px}
@media(max-width:620px){.isp24-cart-montage .postcode-line{flex-direction:column}.isp24-cart-montage .postcode-line button{width:100%}}


/* v0.7.0 – dedicated fullscreen configurator flow */
body.isp24-configurator-page{margin:0;background:#eef1f2;overflow:hidden}
.configurator-page-shell{height:100dvh;display:grid;grid-template-rows:62px minmax(0,1fr);background:#eef1f2}
.configurator-page-header{height:62px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 20px;background:#fff;border-bottom:1px solid #e1e5e6;z-index:100}
.configurator-page-header a{color:#202528;text-decoration:none;font-weight:800;font-size:13px}.configurator-brand img{display:block;max-width:220px;max-height:45px}.configurator-cart{text-align:right}
.configurator-page-main{min-height:0;padding:10px}
.configurator-page-main .isp24-configurator{height:100%;border-radius:20px;box-shadow:0 14px 46px rgba(22,28,31,.14);display:grid;grid-template-rows:auto minmax(0,1fr) auto;overflow:hidden}
.is-fullscreen-flow .config-layout{min-height:0;height:100%;grid-template-columns:minmax(0,1.04fr) minmax(390px,.96fr)}
.is-fullscreen-flow .config-preview{min-height:0;height:100%}.is-fullscreen-flow .preview-2d,.is-fullscreen-flow .preview-3d{min-height:0;height:100%}.is-fullscreen-flow .config-controls{max-height:none;height:100%;overflow:auto;padding:14px 24px 110px}.is-fullscreen-flow .step{padding:15px 0}.is-fullscreen-flow .step h3{font-size:17px;margin-bottom:11px}.is-fullscreen-flow .choice-grid label{min-height:62px}.is-fullscreen-flow .choice-grid .system-choice{min-height:102px}.is-fullscreen-flow .system-thumb{height:50px}.is-fullscreen-flow .color-row i{width:34px;height:34px}.is-fullscreen-flow .measure-help summary{padding:10px 12px}
.is-fullscreen-flow .config-summary{display:none}.config-drafts{margin-top:12px;border-top:1px solid #e4e7e8;padding-top:10px}.config-draft-row{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid #eef0f1;font-size:11px}.config-draft-row b{font-size:12px}.config-draft-row button{border:0;background:#f1f3f3;border-radius:9px;padding:7px 9px;cursor:pointer}.config-draft-row .draft-price{font-weight:900;color:#b87400}
.config-total-dock{display:grid;grid-template-columns:auto minmax(170px,1fr) auto auto;gap:12px;align-items:center;background:rgba(21,25,29,.97);color:#fff;padding:10px 14px;z-index:80;box-shadow:0 -8px 30px rgba(0,0,0,.16)}.dock-count{width:58px;height:48px;border-radius:13px;background:#2a3034;display:grid;place-items:center;align-content:center}.dock-count span{font-weight:950;font-size:18px;line-height:1}.dock-count small{font-size:8px;color:#aab2b6}.dock-total small,.dock-total em{display:block;font-style:normal;color:#aeb6ba;font-size:9px}.dock-total strong{font-size:24px;color:#f3ae33;line-height:1.05}.config-total-dock .btn{padding:13px 16px;white-space:nowrap}.dock-finish:disabled{opacity:.45;cursor:not-allowed}
.montage-existing{margin-top:10px;background:#edf8f0;border:1px solid #c4e2cb;color:#245b34;border-radius:11px;padding:11px 12px}.montage-existing strong,.montage-existing small{display:block}.montage-existing small{margin-top:3px;color:#52715c}.montage-postcode{margin-top:10px}.montage-help-text{display:block;margin-top:8px;color:#81745f}.config-entry{padding:70px 0;background:#14181c}.config-entry-card{display:flex;align-items:center;justify-content:space-between;gap:40px;background:#fff;border-radius:24px;padding:35px 42px}.config-entry-card h2{margin:8px 0 10px;font-size:34px}.config-entry-card p{max-width:760px;color:#687075;line-height:1.6}.config-entry-card .btn{white-space:nowrap}
@media(max-width:920px){body.isp24-configurator-page{overflow:auto}.configurator-page-shell{min-height:100dvh;height:auto;grid-template-rows:56px auto}.configurator-page-header{height:56px;padding:0 12px}.configurator-brand img{max-width:165px;max-height:40px}.configurator-page-main{padding:6px}.configurator-page-main .isp24-configurator{height:auto;min-height:calc(100dvh - 68px);grid-template-rows:auto auto auto}.is-fullscreen-flow .config-layout{grid-template-columns:1fr}.is-fullscreen-flow .config-preview{height:42dvh;min-height:300px;position:sticky;top:0;z-index:15}.is-fullscreen-flow .preview-2d,.is-fullscreen-flow .preview-3d{height:100%;min-height:0}.is-fullscreen-flow .config-controls{height:auto;overflow:visible;padding:10px 14px 125px}.config-total-dock{position:sticky;bottom:0;grid-template-columns:auto 1fr auto;padding:8px 9px;gap:8px}.dock-add-current{grid-column:3}.dock-finish{grid-column:1/-1;width:100%}.dock-total strong{font-size:20px}.config-entry-card{flex-direction:column;align-items:flex-start;padding:28px 24px}.config-entry-card .btn{width:100%;text-align:center}}
@media(max-width:620px){.configurator-page-header{grid-template-columns:auto 1fr auto}.configurator-back{font-size:0!important}.configurator-back:after{content:'←';font-size:18px}.configurator-cart{font-size:11px!important}.configurator-brand img{max-width:135px}.is-fullscreen-flow .config-preview{height:38dvh;min-height:270px}.is-fullscreen-flow .product-stage{padding:30px 10px 10px}.is-fullscreen-flow .cfg-frame{height:min(250px,31dvh);min-width:150px}.config-total-dock{grid-template-columns:46px minmax(0,1fr) auto}.dock-count{width:44px;height:44px}.dock-total strong{font-size:18px}.dock-total em{max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dock-add-current{padding:11px 9px!important;font-size:10px}.dock-finish{font-size:12px}.choice-grid{grid-template-columns:1fr 1fr}.choice-grid.choice-3{grid-template-columns:1fr}.measure-inputs{grid-template-columns:1fr 1fr}.color-row{gap:9px}.color-row label{min-width:44px}.color-row small{font-size:8px}.config-draft-row{grid-template-columns:1fr auto}}
@media(min-width:783px){body.admin-bar.isp24-configurator-page .configurator-page-shell{height:calc(100dvh - 32px)}}
@media(max-width:782px){body.admin-bar.isp24-configurator-page .configurator-page-shell{min-height:calc(100dvh - 46px)}}


/* v0.7.6 – hard-fix header logo sizing across WooCommerce pages */
.isp24-header{overflow:hidden}
.isp24-header-inner{overflow:hidden}
.isp24-brand{display:flex;align-items:center;min-width:0;height:64px;max-width:min(62vw,520px);line-height:0;overflow:hidden;flex:0 1 auto}
.isp24-brand-logo,
.isp24-brand img{
  display:block !important;
  width:auto !important;
  height:auto !important;
  max-height:62px !important;
  min-height:0 !important;
  max-width:100% !important;
  object-fit:contain !important;
  object-position:left center !important;
}
@media (max-width: 920px){
  .isp24-brand{height:56px;max-width:min(58vw,360px)}
  .isp24-brand-logo,.isp24-brand img{max-height:54px !important}
}
@media (max-width: 620px){
  .isp24-brand{height:48px;max-width:min(52vw,220px)}
  .isp24-brand-logo,.isp24-brand img{max-height:46px !important}
}


/* v0.7.7 – professional measurement cards + configurator showcase */
.measure-grid-pro{align-items:start}
.measure-copy{padding-right:10px}
.measure-cards{display:grid;gap:26px;align-content:start}
.measure-card{background:#fff;border:1px solid #e3e6e7;border-radius:24px;padding:28px;display:grid;grid-template-columns:1fr 1.2fr;gap:24px;align-items:center;box-shadow:0 18px 40px rgba(19,24,28,.07)}
.measure-card-copy h3{margin:0 0 12px;font-size:20px;line-height:1.2;color:#e11b1b}
.measure-card-copy p{margin:0;color:#4f5961;line-height:1.7}
.measure-card-art{background:#f8f8f8;border-radius:18px;display:grid;place-items:center;padding:18px;min-height:250px}
.measure-card-art img{display:block;max-width:100%;max-height:260px;width:auto;height:auto;object-fit:contain}

.configurator-showcase{background:#f7f8f8;border:1px solid #e0e4e5;border-radius:18px;padding:16px 16px 18px;margin:4px 0 18px}
.configurator-showcase-head h3{margin:0 0 6px;font-size:18px}
.configurator-showcase-head p{margin:0;color:#6a7176;font-size:12px;line-height:1.5}
.configurator-type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.configurator-type-card{background:#fff;border:1px solid #dfe3e5;border-radius:16px;padding:12px;text-align:center;box-shadow:0 8px 18px rgba(20,24,27,.04)}
.configurator-type-card strong{display:block;font-size:12px;line-height:1.35;margin-top:10px}
.type-art{height:118px;border-radius:14px;background:#f2f4f5;position:relative;display:grid;place-items:center;overflow:hidden}
.type-art:before,.type-art:after,.type-art span{content:'';position:absolute;display:block}
.type-art-door:before{width:68px;height:92px;border:4px solid #d5d8da;border-right-width:10px;left:36px;top:13px;background:linear-gradient(90deg,#fff 0 44%,#2a2f31 44% 58%,#2f3536 58% 100%)}
.type-art-door:after{width:44px;height:78px;border:4px solid #d5d8da;left:94px;top:20px;background:#fff;transform:skewY(-8deg)}
.type-art-door span{width:8px;height:78px;background:#111;left:101px;top:20px}
.type-art-roof:before{width:76px;height:88px;border:4px solid #d7dbde;top:14px;left:50%;transform:translateX(-50%);background:linear-gradient(180deg,#2a2f31 0 38%,#f9f9f9 38% 66%,#cfd5d8 66%)}
.type-art-roof:after{width:86px;height:4px;background:#bfc5c8;top:58px;left:50%;transform:translateX(-50%)}
.type-art-roof span{width:100px;height:4px;background:#dce1e3;top:100px;left:50%;transform:translateX(-50%)}
.type-art-window:before{width:74px;height:92px;border:4px solid #d5d8da;left:50%;top:12px;transform:translateX(-50%);background:linear-gradient(90deg,#f7f8f8 0 52%,#999 52% 100%)}
.type-art-window:after{width:34px;height:70px;border:4px solid #d5d8da;left:50%;top:22px;transform:translateX(8px);background:#fff}
.type-art-window span{width:8px;height:70px;background:#111;left:50%;top:22px;transform:translateX(-5px)}
.configurator-color-strip{margin-top:15px;text-align:center}
.configurator-color-strip>strong{display:block;font-size:16px;margin-bottom:12px}
.showcase-swatches{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.showcase-swatches span{display:block;width:78px;height:34px;border-radius:999px;background:var(--sw);box-shadow:inset 0 0 0 2px rgba(255,255,255,.88),0 0 0 1px #d5d8da}

@media(max-width:920px){
  .measure-card{grid-template-columns:1fr;gap:18px;padding:22px}.measure-card-art{min-height:220px}
  .configurator-type-grid{grid-template-columns:1fr}
}
@media(max-width:620px){
  .measure-grid-pro{grid-template-columns:1fr}.measure-card-copy h3{font-size:18px}.measure-card-art img{max-height:220px}
  .showcase-swatches span{width:56px;height:28px}
}


/* v0.7.9 – clickable showcase cards, removed passive color strip */
.configurator-type-card{appearance:none;-webkit-appearance:none;font:inherit;color:inherit;cursor:pointer;transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease;background:#fff}
.configurator-type-card:hover{border-color:#d2a243;box-shadow:0 10px 22px rgba(20,24,27,.08);transform:translateY(-1px)}
.configurator-type-card.is-active{border-color:var(--orange);box-shadow:0 0 0 2px rgba(221,153,25,.18),0 12px 26px rgba(20,24,27,.08);background:#fffaf0}
.configurator-color-strip,.showcase-swatches{display:none!important}


/* v0.8.0 – refined configurator layout desktop + sticky compact mobile preview */
.is-fullscreen-flow .config-layout{grid-template-columns:minmax(0,.88fr) minmax(430px,1.12fr);background:#fff}
.is-fullscreen-flow .config-preview{background:linear-gradient(180deg,#f6f7f7 0%,#edf0f1 100%);border-right:1px solid #e4e8e9}
.is-fullscreen-flow .preview-top{padding:18px 22px 12px;color:#6b7378}
.is-fullscreen-flow .product-stage{padding:54px 34px 34px}
.is-fullscreen-flow .cfg-frame{height:min(560px,64vh);max-width:74%;border-width:14px;box-shadow:0 24px 52px rgba(18,24,28,.12), inset 0 0 0 1px rgba(0,0,0,.08)}
.is-fullscreen-flow .preview-3d .drag-hint{bottom:16px}
.is-fullscreen-flow .config-controls{background:linear-gradient(180deg,#fcfcfc 0%,#f7f8f8 100%);padding:18px 24px 118px}
.is-fullscreen-flow .configurator-showcase{background:#fff;border:1px solid #e5e8ea;border-radius:22px;box-shadow:0 12px 30px rgba(17,22,25,.05);padding:18px 18px 20px;margin:2px 0 18px}
.is-fullscreen-flow .step{background:#fff;border:1px solid #e6eaeb;border-radius:20px;padding:18px 16px;margin:0 0 14px;box-shadow:0 10px 26px rgba(19,24,28,.04)}
.is-fullscreen-flow .step:last-child{margin-bottom:0}
.is-fullscreen-flow .step>span{margin-top:2px;box-shadow:0 6px 16px rgba(20,24,27,.15)}
.is-fullscreen-flow .step h3{margin-top:1px;margin-bottom:13px;font-size:18px;letter-spacing:-.01em}
.is-fullscreen-flow .choice-grid{gap:12px}
.is-fullscreen-flow .choice-grid label{border-radius:16px;padding:14px;background:#fcfcfc;transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease, background .18s ease}
.is-fullscreen-flow .choice-grid label:hover{border-color:#d7dcde;box-shadow:0 8px 18px rgba(18,24,28,.05);transform:translateY(-1px)}
.is-fullscreen-flow .choice-grid label:has(input:checked){border:2px solid var(--orange);padding:13px;background:#fffaf1;box-shadow:0 10px 26px rgba(221,153,25,.10)}
.is-fullscreen-flow .measure-inputs label>div{border-radius:14px;background:#fff}
.is-fullscreen-flow .measure-inputs input{font-size:18px}
.is-fullscreen-flow .color-row{gap:16px}
.is-fullscreen-flow .config-total-dock{border-top-left-radius:18px;border-top-right-radius:18px}

@media(max-width:920px){
  .is-fullscreen-flow .config-layout{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}
  .is-fullscreen-flow .config-preview{position:sticky;top:0;z-index:20;height:34dvh;min-height:230px;border-right:0;border-bottom:1px solid #e5e8e9;background:linear-gradient(180deg,#f7f8f8 0%,#eef1f1 100%)}
  .is-fullscreen-flow .preview-top{padding:12px 14px 8px;font-size:12px;background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(255,255,255,0))}
  .is-fullscreen-flow .product-stage{padding:22px 12px 10px}
  .is-fullscreen-flow .cfg-frame{height:min(230px,24dvh);min-width:130px;max-width:58%;border-width:10px;box-shadow:0 16px 34px rgba(18,24,28,.11), inset 0 0 0 1px rgba(0,0,0,.07)}
  .is-fullscreen-flow .preview-2d,.is-fullscreen-flow .preview-3d{height:100%;min-height:0}
  .is-fullscreen-flow .config-controls{padding:12px 12px 126px;background:#f5f7f7}
  .is-fullscreen-flow .configurator-showcase{padding:14px;border-radius:18px;margin-bottom:14px}
  .is-fullscreen-flow .step{padding:15px 13px;border-radius:17px;margin-bottom:12px}
}

@media(max-width:620px){
  .configurator-page-main{padding:4px}
  .configurator-page-main .isp24-configurator{border-radius:16px}
  .is-fullscreen-flow .config-preview{height:31dvh;min-height:210px}
  .is-fullscreen-flow .preview-top{padding:10px 12px 6px;font-size:11px}
  .is-fullscreen-flow .product-stage{padding:18px 8px 8px}
  .is-fullscreen-flow .cfg-frame{height:min(190px,21dvh);min-width:120px;max-width:52%;border-width:9px}
  .is-fullscreen-flow .config-controls{padding:10px 10px 126px}
  .is-fullscreen-flow .step{grid-template-columns:28px 1fr;padding:13px 11px;border-radius:15px}
  .is-fullscreen-flow .step h3{font-size:17px;margin-bottom:10px}
  .is-fullscreen-flow .choice-grid{gap:10px}
  .is-fullscreen-flow .choice-grid label{padding:12px;border-radius:14px}
  .is-fullscreen-flow .choice-grid label:has(input:checked){padding:11px}
  .is-fullscreen-flow .configurator-showcase-head h3{font-size:16px}
  .is-fullscreen-flow .configurator-showcase-head p{font-size:11px}
}


/* v0.8.1 – true fixed mobile preview; only options panel scrolls */
@media(max-width:920px){
  body.isp24-configurator-page{
    overflow:hidden !important;
    height:100dvh;
  }
  .configurator-page-shell{
    height:100dvh !important;
    min-height:0 !important;
    grid-template-rows:56px minmax(0,1fr) !important;
    overflow:hidden;
  }
  .configurator-page-main{
    min-height:0;
    height:100%;
    overflow:hidden;
    padding:5px;
  }
  .configurator-page-main .isp24-configurator{
    height:100% !important;
    min-height:0 !important;
    overflow:hidden !important;
    display:grid;
    grid-template-rows:auto minmax(0,1fr) auto !important;
  }
  .is-fullscreen-flow .config-layout{
    min-height:0 !important;
    height:100% !important;
    overflow:hidden;
    display:grid;
    grid-template-columns:1fr !important;
    grid-template-rows:29dvh minmax(0,1fr) !important;
  }
  .is-fullscreen-flow .config-preview{
    position:relative !important;
    inset:auto !important;
    top:auto !important;
    height:auto !important;
    min-height:0 !important;
    overflow:hidden;
    z-index:20;
    border-bottom:1px solid #e1e5e6;
    background:linear-gradient(180deg,#f7f8f8 0%,#edf0f1 100%);
  }
  .is-fullscreen-flow .preview-2d,
  .is-fullscreen-flow .preview-3d{
    height:100% !important;
    min-height:0 !important;
    overflow:hidden;
  }
  .is-fullscreen-flow .preview-top{
    padding:9px 12px 4px;
    font-size:11px;
  }
  .is-fullscreen-flow .product-stage{
    height:100%;
    padding:18px 8px 7px;
  }
  .is-fullscreen-flow .cfg-frame{
    height:min(178px,22dvh) !important;
    min-width:112px !important;
    max-width:48% !important;
    border-width:8px !important;
  }
  .is-fullscreen-flow .config-controls{
    min-height:0 !important;
    height:100% !important;
    overflow-y:auto !important;
    overflow-x:hidden !important;
    -webkit-overflow-scrolling:touch;
    overscroll-behavior:contain;
    padding:10px 10px 22px !important;
    background:#f5f7f7;
  }
  .config-total-dock{
    position:relative !important;
    bottom:auto !important;
    z-index:50;
  }
}

@media(max-width:620px){
  .is-fullscreen-flow .config-layout{
    grid-template-rows:27dvh minmax(0,1fr) !important;
  }
  .is-fullscreen-flow .cfg-frame{
    height:min(165px,20dvh) !important;
    min-width:104px !important;
    max-width:46% !important;
  }
  .is-fullscreen-flow .configurator-showcase{
    margin-top:0;
  }
}

@media(max-width:782px){
  body.admin-bar.isp24-configurator-page{
    height:calc(100dvh - 46px);
  }
  body.admin-bar.isp24-configurator-page .configurator-page-shell{
    height:calc(100dvh - 46px) !important;
    min-height:0 !important;
  }
}
