.website-rail{position:relative;isolation:isolate;background:#101010;color:#fff;padding:65px 0 28px;overflow:hidden}.rail-backdrop{position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 50% 63%,#e550302b,transparent 56%),linear-gradient(#101010de,#101010e8),url('/assets/roofing-optimized.webp') center 45%/cover;filter:grayscale(.85)}.rail-intro{display:flex;justify-content:space-between;gap:70px;align-items:end}.rail-intro .section-index{color:#bdbdb8;margin-bottom:20px}.rail-intro h2{font-size:clamp(38px,4vw,56px);line-height:1.04}.rail-intro>p{font-size:18px;line-height:1.7;max-width:420px;color:#c6c6c0}.rail-viewport{overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scrollbar-width:none;cursor:grab;touch-action:pan-x pan-y;overscroll-behavior-x:contain;padding:38px 0 28px;outline-offset:-4px}.rail-viewport::-webkit-scrollbar{display:none}.rail-viewport.is-dragging{cursor:grabbing;scroll-snap-type:none}.rail-track{list-style:none;display:flex;align-items:center;gap:40px;padding:26px max(36px,calc((100vw - 1240px)/2)) 38px;margin:0;width:max-content;min-width:100%;user-select:none}.rail-item{width:248px;flex:0 0 248px;position:relative;transform:translateY(12px) rotate(-3deg);transition:transform .35s ease,opacity .35s ease;opacity:.68}.rail-item:nth-child(2n){transform:translateY(-11px) rotate(2.5deg)}.rail-item:nth-child(3){transform:translateY(8px) rotate(-1deg)}.rail-item:last-child{transform:translateY(13px) rotate(-2deg)}.rail-item.is-active{opacity:1;transform:translateY(-12px) rotate(0)}.rail-project{position:relative;display:block;width:100%;padding:0;background:none;border:0;color:inherit;cursor:inherit;text-align:left}.rail-device{display:block;background:#fff;padding:8px;border-radius:12px;box-shadow:0 20px 35px #0007,0 1px 0 #fff6}.rail-browser{height:15px;display:flex;gap:4px;align-items:center;padding:0 5px 6px}.rail-browser i{width:4px;height:4px;border-radius:50%;background:#c9c9c9}.rail-browser>span{height:4px;width:40%;background:#efefef;border-radius:3px;margin-inline:auto}.rail-screen{display:block;height:205px;overflow:hidden;border-radius:3px;background:#eee}.rail-screen img{display:block;width:100%;height:100%;object-fit:cover;object-position:top;pointer-events:none}.rail-device-foot{display:block;width:70px;height:12px;background:linear-gradient(90deg,#aaa,#e4e4e4,#999);margin:0 auto;border-radius:0 0 12px 12px;box-shadow:0 8px 20px #0003}.rail-open{position:absolute;right:-10px;bottom:2px;width:38px;height:38px;border-radius:50%;background:#e55030;color:white;display:grid;place-items:center;font-size:24px;opacity:0;transform:translateY(8px);transition:.25s}.rail-item.is-active .rail-open,.rail-project:focus-visible .rail-open{opacity:1;transform:none}.rail-project:focus-visible{outline:3px solid #e55030;outline-offset:10px;border-radius:10px}.rail-bottom{display:flex;align-items:end;justify-content:space-between;gap:30px}.rail-caption>span{font-size:15px;letter-spacing:.055em;color:#c6c6be}.rail-caption h3{font-size:32px;line-height:1.1;margin-top:10px}.rail-view-selected{padding:0;border:0;background:none;color:white;display:flex;align-items:center;gap:25px;font-size:17px;margin-top:14px;cursor:pointer}.rail-view-selected span{color:#e55030;font-size:23px}.rail-navigation{text-align:right}.rail-hint{display:block;font-size:15px;color:#b6b6af;margin-bottom:15px}.rail-navigation>div{display:flex;align-items:center;gap:20px}.rail-navigation button{height:47px;width:47px;border:0;border-radius:50%;background:#fff;color:#101010;font-size:26px;cursor:pointer}.rail-navigation button:disabled{opacity:.25;cursor:default}.rail-count{font-size:16px;color:#b6b6af}.rail-disclosure{margin-top:28px}.rail-disclosure p{font-size:15px;color:#999990;line-height:1.6}.website-rail button:focus-visible,.rail-view-tabs button:focus-visible{outline:3px solid #e55030;outline-offset:5px}
#rail-preview{border:0;border-radius:10px;padding:0;width:min(1050px,calc(100% - 40px));max-height:90dvh;overflow:hidden;background:#fff;color:#101010;margin:auto;box-shadow:0 30px 100px #0007}#rail-preview[open]{display:flex;flex-direction:column}#rail-preview::backdrop{background:#000c;backdrop-filter:blur(7px)}.rail-modal-head{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:24px 30px 18px;flex:none}.rail-modal-head span{font-size:15px;color:#666}.rail-modal-head h2{font-size:34px;margin-top:7px;line-height:1.05}.rail-modal-close{height:42px;width:42px;flex:none;border:0;border-radius:50%;background:#eee;color:#101010;font-size:30px;cursor:pointer}.rail-view-tabs{padding:0 30px 18px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;flex:none}.rail-view-tabs button{font-size:16px;border:0;border-radius:4px;padding:9px 15px;background:#eee;color:#101010;cursor:pointer}.rail-view-tabs button[aria-pressed=true]{background:#101010;color:#fff}.rail-view-tabs button[hidden]{display:none}.rail-view-tabs>span{font-size:15px;color:#666;margin-left:auto}.rail-modal-canvas{min-height:0;overflow:auto;background:#e8e8e8;padding:25px;overscroll-behavior:contain;flex:1}.rail-modal-canvas img{display:block;width:100%;height:auto;max-width:960px;margin:0 auto;box-shadow:0 10px 40px #0002}.rail-modal-canvas.is-mobile img{max-width:320px}.rail-modal-footer{padding:17px 30px;flex:none}.rail-modal-footer a{display:flex;justify-content:space-between;gap:20px;font-size:16px;font-weight:600}.rail-modal-footer a span{color:#e55030}.rail-dialog-open{overflow:hidden}
@media(min-width:1600px){.rail-track{padding-inline:calc((100vw - 1400px)/2)}}
@media(max-width:900px){.rail-intro{gap:35px}.rail-intro>p{max-width:320px}.rail-item{width:235px;flex-basis:235px}.rail-track{gap:32px}.rail-screen{height:205px}.rail-view-tabs>span{margin-left:0;width:100%}}
@media(max-width:600px){.website-rail{padding:45px 0 24px}.rail-intro{display:block}.rail-intro h2{font-size:38px}.rail-intro>p{font-size:17px;line-height:1.65;max-width:100%;margin-top:20px}.rail-intro .section-index{margin-bottom:18px}.rail-viewport{padding:25px 0 16px}.rail-track{gap:27px;padding:22px calc((100vw - 230px)/2) 28px}.rail-item{width:230px;flex-basis:230px}.rail-screen{height:200px}.rail-bottom{align-items:center;gap:16px}.rail-caption h3{font-size:28px}.rail-caption>span{font-size:15px;letter-spacing:0}.rail-view-selected{font-size:15px;gap:13px;margin-top:12px}.rail-navigation>div{gap:10px}.rail-navigation button{height:38px;width:38px;font-size:24px}.rail-count{display:none}.rail-hint{font-size:15px;max-width:105px;line-height:1.4;margin-bottom:10px}.rail-disclosure{margin-top:25px}.rail-disclosure p{font-size:15px}.rail-modal-head{padding:20px}.rail-modal-head h2{font-size:29px}.rail-view-tabs{padding:0 20px 15px}.rail-modal-canvas{padding:12px}.rail-modal-footer{padding:16px 20px}#rail-preview{width:calc(100% - 20px);max-height:92dvh}}
@media(prefers-reduced-motion:reduce){.rail-item,.rail-open{transition:none}.rail-viewport{scroll-behavior:auto}}
/* Match each desktop screen's proportions so titles stay inside the device. */
.rail-screen{height:auto;aspect-ratio:1190/765}
.rail-track{padding-inline:calc((100vw - 248px)/2)}
@media(max-width:900px){.rail-track{padding-inline:calc((100vw - 235px)/2)}}
@media(max-width:600px){.rail-track{padding-inline:calc((100vw - 230px)/2)}}
.rail-item{scroll-snap-align:center}