:root{font-family:Arial,Helvetica,sans-serif;color:#171717;background:#fff;font-synthesis:none;font-weight:400;line-height:1.65;--muted: #646464;--line: #dedede;--soft: #f5f5f3}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid #666;outline-offset:6px}::selection{background:#171717;color:#fff}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.12;font-weight:500;letter-spacing:-.05em}p{color:var(--muted);margin-bottom:22px}h2{font-size:clamp(2rem,3.3vw,3.3rem);margin-bottom:30px}h2 span{color:#777}h3{font-size:1.35rem}.container{width:min(1320px,calc(100% - 112px));margin-inline:auto}.section{padding-block:104px}.eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.15em;color:#555;margin-bottom:30px}.header{position:sticky;top:0;z-index:10;background:#fffffff5;border-bottom:1px solid #eee;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.header-inner{height:98px;display:flex;align-items:center;justify-content:space-between;gap:35px}.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.brand svg{width:52px;height:35px;overflow:visible}.brand svg path{fill:none;stroke:currentColor;stroke-width:5}.brand svg circle{fill:currentColor}.brand>span{font-size:2rem;font-weight:600;line-height:1;letter-spacing:-.07em}.brand-sub{display:block;font-size:.57rem;letter-spacing:.18em;margin-top:7px;font-weight:500}.nav{display:flex;align-items:center;gap:34px;font-size:.88rem}.nav>a:not(.nav-contact):hover{text-decoration:underline;text-underline-offset:7px}.nav-contact{border:1px solid #222;padding:11px 22px;transition:.2s}.nav-contact:hover{background:#171717;color:#fff}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:1.08fr 1fr;gap:60px;padding-top:48px;padding-bottom:48px;min-height:710px}.hero-copy{padding-block:35px 15px}.hero .eyebrow{display:flex;align-items:center;gap:12px}.small-line{width:24px;height:1px;background:#111}h1{font-size:clamp(3.1rem,5.15vw,5.1rem);line-height:1.02;letter-spacing:-.065em;margin-bottom:30px}h1>span{color:gray}.hero-bottom p{max-width:365px;font-size:1rem;line-height:1.7}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:13px 25px;font-size:.88rem;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.dark{background:#191919;color:#fff}.dark:hover{background:#373737}.hero-visual{position:relative;min-height:560px;overflow:hidden;background:#ddd}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 65%,#0009)}.hero-visual img{width:100%;height:100%;position:absolute;object-fit:cover;filter:grayscale(1)}.image-caption{position:absolute;bottom:28px;left:28px;color:#fff;z-index:1;display:flex;flex-direction:column;font-size:.75rem;font-weight:600;letter-spacing:.16em;line-height:1.9}.visual-index{position:absolute;top:28px;right:24px;writing-mode:vertical-rl;font-size:.75rem;letter-spacing:.12em;background:#fffe;padding:12px 7px}.areas{display:flex;justify-content:space-between;gap:25px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:24px;font-size:.73rem;letter-spacing:.12em;color:#666}.areas span+span:before{content:"+";margin-right:30px;color:#999}.about{display:grid;grid-template-columns:1fr 1fr;gap:100px}.lead{font-size:1.35rem;line-height:1.55;color:#242424;letter-spacing:-.02em}.text-tag{display:block;font-size:.73rem;letter-spacing:.12em;border-top:1px solid var(--line);padding-top:23px;margin-top:30px}.solutions-wrap{background:var(--soft)}.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:45px}.section-heading h2{margin-bottom:0}.section-heading>p{max-width:330px;margin-bottom:4px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product-card{background:#fff;padding:28px 28px 22px;border:1px solid #e1e1df;transition:transform .25s,border-color .25s}.product-card:hover{transform:translateY(-5px);border-color:#aaa}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:45px}.card-number{font-size:1.4rem;letter-spacing:-.05em;color:#999}.badge{font-size:.75rem;display:inline-block;border:1px solid #ccc;padding:5px 10px;color:#555;line-height:1.4;letter-spacing:0}.badge.active{background:#222;color:#fff;border-color:#222}.product-card .eyebrow{font-size:.7rem;margin-bottom:13px;letter-spacing:.08em}.product-card h3{font-size:1.85rem;letter-spacing:-.05em;margin-bottom:18px}.product-card>p:not(.eyebrow){min-height:81px;font-size:.95rem}.product-card>a{font-size:.88rem;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:20px}.product-card>a span:last-child{font-size:1.4rem}.stage-note{font-size:.8rem;margin:24px 0 0;color:#666}.product-detail{display:grid;grid-template-columns:1fr 1.05fr;gap:95px}.detail-body>.lead{margin-top:42px}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-block:35px}.feature{border-top:1px solid var(--line);padding-top:22px}.feature h3{font-size:1.1rem;letter-spacing:-.025em;margin-bottom:12px}.feature p{font-size:.94rem;line-height:1.7;margin-bottom:0}.fine-print{font-size:.8rem}.transit-section{background:#171717;color:#fff;padding-block:72px}.transit-layout{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.transit-photo{position:relative;min-height:600px;align-self:stretch;background:#333}.transit-photo img{width:100%;height:100%;object-fit:cover;position:absolute;filter:grayscale(1) brightness(.8)}.photo-label{position:absolute;bottom:24px;left:24px;font-size:.72rem;letter-spacing:.13em;background:#171717d9;padding:8px 13px}.transit-copy{padding-block:20px}.transit-copy .eyebrow,.transit-copy p{color:#aaa}.transit-copy .lead{color:#fff;margin-top:28px}.transit-copy h2{margin-bottom:20px}.transit-copy .badge{color:#ddd;border-color:#666}.simple-list{list-style:none;margin:30px 0;padding:0}.simple-list li{padding:12px 0;border-bottom:1px solid #444;font-size:.95rem}.simple-list li:before{content:"+";margin-right:15px;color:#999}.emergency-section{display:grid;grid-template-columns:1fr 1fr;gap:95px}.emergency-section>div:last-child{padding-top:40px}.concept-note{background:var(--soft);padding:25px 28px;margin-top:28px;border-left:2px solid #888}.concept-note .eyebrow{font-size:.72rem}.concept-note p{font-size:.93rem;margin:12px 0 0}.technology{background:var(--soft)}.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.architecture{display:flex;align-items:center;padding:35px 40px;margin-top:45px;border:1px solid #ccc;gap:28px;font-size:1rem}.architecture>span:not(.connector){min-width:110px;text-align:center}.architecture small{display:block;font-size:.65rem;letter-spacing:.1em;color:#777}.connector{flex:1;border-top:1px solid #999}.connector.future{border-top-style:dashed}.contact .eyebrow{margin-bottom:32px}.contact-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center}.contact h2{font-size:clamp(2.5rem,4vw,4rem);max-width:650px;margin-bottom:0}.contact-inner>div{max-width:390px;justify-self:end}.contact .button{overflow-wrap:anywhere;word-break:break-word;max-width:100%}.contact-pending{font-size:.9rem}.contact-pending small{display:block;color:#666;margin-top:8px}.footer{border-top:1px solid var(--line)}.footer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:40px;padding-block:48px}.footer-top p{font-size:.9rem;margin-bottom:0}.footer-top>div{display:flex;flex-direction:column;gap:8px;font-size:.88rem}.footer a:hover{text-decoration:underline;text-underline-offset:5px}.footer-bottom{border-top:1px solid #eee;display:flex;justify-content:space-between;gap:25px;font-size:.75rem;color:#666;padding-block:22px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:20px;z-index:30;background:#111;color:#fff;padding:12px 20px}.skip-link:focus{top:12px}.legal{max-width:850px;padding-block:80px 100px}.legal h1{font-size:clamp(2.5rem,5vw,4rem);margin-block:30px}.legal h2{font-size:1.5rem;letter-spacing:-.025em;margin:40px 0 15px}.legal a:not(.button){text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}.legal li{color:var(--muted);margin-bottom:10px}.legal .legal-date{font-size:.85rem}.not-found{min-height:60vh}.hero-copy{animation:enter .6s ease-out}@keyframes enter{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@media(min-width:1500px){.hero{min-height:800px}.hero-visual{min-height:650px}.hero-copy{padding-top:60px}}@media(max-width:1100px){.container{width:calc(100% - 64px)}.hero{gap:35px;min-height:650px}.hero-visual{min-height:510px}.nav{gap:22px}.about,.product-detail,.emergency-section{gap:45px}.product-card{padding:23px 20px}.card-top{flex-wrap:wrap;gap:10px}.product-card h3{font-size:1.6rem}.transit-layout{gap:45px}.areas span+span:before{margin-right:12px}.areas{font-size:.65rem;gap:10px}.contact-inner{gap:35px}}@media(max-width:760px){html{scroll-padding-top:85px}.container{width:calc(100% - 40px)}.header-inner{height:80px}.brand svg{width:43px}.brand>span{font-size:1.7rem}.brand-sub{font-size:.5rem}.menu-toggle{display:flex;gap:20px;align-items:center;background:transparent;border:1px solid #ddd;padding:8px 13px;font-size:.85rem}.menu-toggle span{font-size:1.1rem}.nav{display:none;position:absolute;top:80px;left:0;right:0;padding:22px 20px 30px;background:#fff;border-bottom:1px solid #ddd;align-items:stretch}.nav.open{display:flex;flex-direction:column;gap:0}.nav>a{padding:14px 15px}.nav-contact{margin-top:10px}.hero{grid-template-columns:1fr;gap:35px;padding-top:24px;padding-bottom:30px}.hero-copy{padding:10px 0 0}h1{font-size:clamp(2.7rem,10.7vw,4.9rem)}.hero .eyebrow{font-size:.68rem;margin-bottom:24px}.hero-bottom p{max-width:440px}.hero-visual{min-height:410px}.hero-visual img{object-position:center 43%}.areas{display:grid;grid-template-columns:1fr 1fr;gap:15px 18px;font-size:.65rem;padding-block:22px}.areas span+span:before{content:none}.section{padding-block:65px}.about,.product-detail,.emergency-section,.transit-layout,.contact-inner{grid-template-columns:1fr;gap:28px}.about h2,.emergency-section h2{margin-bottom:8px}.eyebrow{margin-bottom:22px}.lead{font-size:1.2rem}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:25px}.product-grid{grid-template-columns:1fr;gap:16px}.product-card{padding:26px}.card-top{margin-bottom:32px}.product-card h3{font-size:2rem}.product-card>p:not(.eyebrow){min-height:0;max-width:400px}.product-card .eyebrow{font-size:.73rem}.detail-body>.lead{margin-top:0}.feature-grid{gap:25px}.transit-section{padding-block:40px}.transit-photo{min-height:350px}.transit-copy{padding:15px 0}.emergency-section>div:last-child{padding-top:0}.tech-grid{grid-template-columns:1fr;gap:30px}.architecture{padding:25px 15px;gap:12px;font-size:.8rem}.architecture>span:not(.connector){min-width:0;flex:1}.architecture small{font-size:.6rem}.connector{flex:.4}.contact-inner>div{justify-self:start;max-width:100%}.contact h2{font-size:2.6rem}.footer-top{flex-wrap:wrap;gap:30px;padding-block:35px}.footer-top>p{width:50%}.footer-top>div{width:100%;flex-direction:row;flex-wrap:wrap;gap:24px}.footer-bottom{flex-wrap:wrap;gap:10px 24px}.footer-bottom>span:nth-child(2){display:none}.legal{padding-block:45px 65px}.legal h1{font-size:2.7rem}}@media(max-width:360px){.feature-grid{grid-template-columns:1fr}.badge{font-size:.7rem}.contact .button{font-size:.8rem;padding-inline:16px}.footer-top>p{width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}