@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
/* Theme selector and dark color system */
:root{--bg:#fff;--surface:#fff}
:root[data-theme=dark]{--bg:#0b0f14;--surface:#111820;--ink:#eef4f6;--muted:#a7b1b8;--line:#2b353d;--soft:#151d24;color:var(--ink);background:var(--bg);color-scheme:dark}
@media(prefers-color-scheme:dark){:root[data-theme=system]{--bg:#0b0f14;--surface:#111820;--ink:#eef4f6;--muted:#a7b1b8;--line:#2b353d;--soft:#151d24;color:var(--ink);background:var(--bg);color-scheme:dark}}
body{background:var(--bg);color:var(--ink)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}.theme-control{position:relative;flex:0 0 auto}.theme-toggle{width:54px;height:54px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);transition:border-color .2s,background .2s,color .2s}.theme-toggle:hover,.theme-toggle[aria-expanded=true]{border-color:var(--cyan);color:#168b9d}.theme-icon-stack{display:grid;place-items:center}.theme-icon{display:none;width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.theme-control[data-current-theme=system] [data-theme-icon=system],.theme-control[data-current-theme=light] [data-theme-icon=light],.theme-control[data-current-theme=dark] [data-theme-icon=dark]{display:block}.theme-menu{position:absolute;z-index:20;top:calc(100% + 10px);right:0;width:180px;padding:6px;border:1px solid var(--line);border-radius:10px;background:var(--surface);box-shadow:0 18px 45px #0003}.theme-menu[hidden]{display:none}.theme-menu button{position:relative;width:100%;min-height:44px;display:flex;align-items:center;gap:11px;border:0;border-radius:7px;background:transparent;color:var(--ink);padding:9px 30px 9px 10px;text-align:left;font-size:14px}.theme-menu button:hover,.theme-menu button:focus-visible{background:var(--soft)}.theme-menu button[aria-checked=true]::after{content:'';position:absolute;right:13px;width:7px;height:7px;border-radius:50%;background:var(--cyan)}.theme-menu svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
:root[data-theme=dark] .brand img{filter:invert(1) hue-rotate(180deg)}:root[data-theme=dark] .button-secondary,:root[data-theme=dark] .skip{background:var(--surface)}:root[data-theme=dark] .partner-logos>a,:root[data-theme=dark] .partner-logo{background:#fff;border-radius:10px;padding-inline:16px}:root[data-theme=dark] .system-card{background:#111820;border:1px solid var(--line)}:root[data-theme=dark] .solution-slide.service-slide,:root[data-theme=dark] .solutions-carousel{background:#0a0d12;color:#fff}:root[data-theme=dark] .header-actions .languages button[aria-pressed=true]{color:var(--bg)}:root[data-theme=dark] .button:not(.button-secondary),:root[data-theme=dark] .slide-selectors button[aria-pressed=true],:root[data-theme=dark] .carousel-arrow:hover{color:#0a0d12}:root[data-theme=dark] .theme-toggle:hover,:root[data-theme=dark] .theme-toggle[aria-expanded=true]{color:var(--cyan)}
@media(prefers-color-scheme:dark){:root[data-theme=system] .brand img{filter:invert(1) hue-rotate(180deg)}:root[data-theme=system] .button-secondary,:root[data-theme=system] .skip{background:var(--surface)}:root[data-theme=system] .partner-logos>a,:root[data-theme=system] .partner-logo{background:#fff;border-radius:10px;padding-inline:16px}:root[data-theme=system] .system-card{background:#111820;border:1px solid var(--line)}:root[data-theme=system] .solution-slide.service-slide,:root[data-theme=system] .solutions-carousel{background:#0a0d12;color:#fff}:root[data-theme=system] .header-actions .languages button[aria-pressed=true]{color:var(--bg)}:root[data-theme=system] .button:not(.button-secondary),:root[data-theme=system] .slide-selectors button[aria-pressed=true],:root[data-theme=system] .carousel-arrow:hover{color:#0a0d12}:root[data-theme=system] .theme-toggle:hover,:root[data-theme=system] .theme-toggle[aria-expanded=true]{color:var(--cyan)}}
@media(max-width:800px){.header-actions{gap:8px}.theme-toggle{width:50px;height:50px}}
@media(max-width:560px){.header-actions{margin-left:auto}.theme-toggle{width:48px;height:48px}.theme-menu{right:0}.header>.brand img{width:160px}}
:root{--ink:#0a0d12;--muted:#5a626c;--cyan:#35c6dc;--line:#d5dde1;--soft:#f4f7f8;font-family:Manrope,'Noto Sans',Arial,sans-serif;color:var(--ink);background:#fff;font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:32px}*{box-sizing:border-box}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:3px solid #137b8b;outline-offset:5px}button{cursor:pointer}.wrap{max-width:1376px;margin-inline:auto;padding-inline:48px}.header{display:flex;align-items:center;justify-content:space-between;gap:32px;min-height:132px}.brand{display:inline-flex;align-items:center;flex-shrink:0}.brand img{display:block;width:220px;height:auto}.header nav{display:flex;align-items:center;gap:36px;font-size:14px;font-weight:600}.header nav a{padding-block:15px}.header nav a:hover,.back-top:hover{color:#127989}.languages{display:flex;gap:2px;border:1px solid var(--line);padding:4px;border-radius:8px}.languages button{border:0;background:transparent;min-width:44px;min-height:44px;border-radius:5px;color:var(--muted);font-size:14px;font-weight:600}.languages button[aria-pressed=true]{background:var(--ink);color:#fff}.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:30px;align-items:center;min-height:620px;padding-top:55px;padding-bottom:90px}.eyebrow{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:12px;line-height:1.6;letter-spacing:.055em;font-weight:700;color:var(--muted)}.eyebrow-separator{color:#77818a}h1{font-size:clamp(44px,4.5vw,64px);line-height:1.08;letter-spacing:-.052em;font-weight:600;margin:30px 0 26px;max-width:770px;text-wrap:balance}h1 em{font-style:normal;color:inherit}.hero-description{max-width:550px;font-size:16px;line-height:1.75;color:var(--muted);margin:0 0 32px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px}.button{min-height:56px;display:inline-flex;align-items:center;justify-content:center;gap:28px;border:1px solid var(--cyan);background:var(--cyan);color:var(--ink);padding:15px 25px;border-radius:8px;font-size:14px;font-weight:700;transition:background .2s,transform .2s}.button:hover{background:#62d3e4;transform:translateY(-2px)}.button-secondary{background:#fff;border-color:var(--line)}.button-secondary:hover{background:var(--soft)}.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:1;min-width:0}.orbit{position:absolute;inset:0;border:4px solid var(--cyan);border-radius:50%;animation:circle-in .75s ease-out both}.system-card{position:relative;width:80%;padding:30px;background:var(--ink);color:#fff;border-radius:16px;box-shadow:0 20px 40px #0a0d1210}.system-label{display:block;font-size:12px;letter-spacing:.05em;color:#a6b7bf;margin-bottom:24px}.system-card>strong{font-size:26px;font-weight:500;line-height:1.35;letter-spacing:-.025em;display:block;max-width:285px}.system-rows{display:flex;flex-direction:column;gap:0;margin:25px 0}.system-rows span{font-size:14px;display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid #30383e}.system-rows span::before{content:'';width:7px;height:7px;background:var(--cyan);border-radius:50%}.system-footer{font-size:12px;letter-spacing:.14em;color:#a6b7bf}.credibility{display:flex;align-items:center;justify-content:space-between;gap:25px;border-block:1px solid var(--line);padding-block:30px;color:var(--muted);font-size:14px}.credibility strong{color:var(--ink);font-size:20px;font-weight:700;margin-left:7px}.hub-badge{font-size:23px;letter-spacing:-.035em;font-weight:700;color:var(--ink)}.hub-badge small{display:block;font-size:12px;color:var(--muted);font-weight:500;letter-spacing:0;margin-top:3px}.section{padding-block:100px}.section-label{display:flex;align-items:center;gap:18px;margin-bottom:48px}.section-label>span{font-size:12px;font-weight:600;color:var(--muted)}.section-label h2{font-size:14px;font-weight:600;margin:0}.about-content{display:grid;grid-template-columns:1.1fr 1fr;gap:80px}.statement{font-size:clamp(29px,3.15vw,44px);letter-spacing:-.045em;line-height:1.35;font-weight:500;margin:0;text-wrap:balance}.statement span{color:var(--muted)}.about-detail p{font-size:16px;line-height:1.8;color:var(--muted);margin:0 0 20px}.focus-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}.focus-tags>span{font-size:14px;border:1px solid var(--line);padding:9px 12px;border-radius:7px}.product-section{padding-top:0}.product-panel{display:grid;grid-template-columns:1.05fr 1fr;gap:70px;background:var(--ink);color:white;border-radius:16px;padding:64px}.product-intro>.eyebrow{color:#a6b7bf}.roadcs-wordmark{font-size:76px;font-weight:600;letter-spacing:-.06em;line-height:1.15;margin:25px 0 32px}.roadcs-wordmark span{color:var(--cyan)}.product-intro h3{font-size:28px;line-height:1.35;font-weight:500;letter-spacing:-.03em;margin:0 0 20px}.product-intro p{font-size:16px;line-height:1.8;color:#b7c0c7;margin:0 0 24px}.text-link{display:inline-flex;align-items:center;gap:25px;color:var(--cyan);font-size:14px;font-weight:600;padding-block:14px}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.product-features{display:flex;flex-direction:column;justify-content:center}.feature{display:flex;gap:22px;padding:30px 0;border-bottom:1px solid #30383e}.feature:first-child{padding-top:0}.feature:last-child{border:0;padding-bottom:0}.feature-number{font-size:12px;color:var(--cyan);padding-top:5px}.feature h4{font-size:19px;line-height:1.4;font-weight:500;letter-spacing:-.015em;margin:0 0 12px}.feature p{font-size:15px;line-height:1.8;color:#b7c0c7;margin:0}.hub-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding-block:60px;border-block:1px solid var(--line)}.hub-heading h2{font-size:clamp(42px,4.5vw,64px);font-weight:500;letter-spacing:-.05em;line-height:1.2;margin:20px 0 0}.hub-period{color:var(--cyan)}.hub-copy p{font-size:16px;line-height:1.8;color:var(--muted);margin:15px 0 0}.hub-copy .hub-lead{font-size:21px;font-weight:500;line-height:1.4;color:var(--ink);margin:0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.contact-grid h3{font-size:clamp(38px,4.15vw,58px);font-weight:500;line-height:1.13;letter-spacing:-.05em;margin:0 0 25px}.contact-grid h3 span{color:var(--muted)}.contact-grid p{font-size:16px;line-height:1.8;color:var(--muted);margin:0}.contact-list a{display:flex;align-items:center;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding-block:24px}.contact-list a:first-child{padding-top:10px}.contact-list a:hover{color:#127989}.contact-list a>span:first-child{font-size:clamp(21px,2.05vw,28px);font-weight:500;letter-spacing:-.025em;white-space:nowrap}.contact-action{font-size:14px;white-space:nowrap;color:var(--muted)}.footer{display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid var(--line);padding-block:20px}.footer .brand img{width:180px}.footer p,.back-top{font-size:14px;color:var(--muted)}.back-top{display:flex;align-items:center;gap:14px;min-height:44px}.skip{position:fixed;top:-100px;left:20px;z-index:10;background:white;padding:15px;border:1px solid var(--ink)}.skip:focus{top:20px}@keyframes circle-in{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
@media(min-width:1500px){.hero{min-height:690px}}@media(max-width:1100px){.wrap{padding-inline:32px}.header{gap:24px}.header nav{gap:24px}.hero{gap:26px;min-height:590px;padding-top:30px}.system-card{padding:25px}.system-card>strong{font-size:23px}.about-content,.product-panel,.hub-section,.contact-grid{gap:40px}.product-panel{padding:42px}.location{display:none}.contact-action{font-size:12px}.contact-list a{gap:10px}.contact-list a>span:first-child{font-size:23px}}@media(max-width:800px){.header{flex-wrap:wrap;gap:8px;padding-block:10px}.brand img{width:210px}.header nav{order:3;width:100%;justify-content:space-between;border-top:1px solid var(--line);padding-top:6px;margin-top:3px}.hero{grid-template-columns:1fr;gap:45px;padding-top:38px;padding-bottom:50px}.hero-copy{max-width:640px}h1{font-size:54px;max-width:640px}.hero-visual{width:min(100%,430px);justify-self:center}.system-card{width:78%}.about-content,.contact-grid{grid-template-columns:1fr;gap:30px}.product-panel{gap:35px;padding:36px}.product-intro h3{font-size:24px}.feature{gap:15px}.feature h4{font-size:18px}.hub-section{gap:30px}.section{padding-block:70px}.product-section{padding-top:0}.contact-list{max-width:600px}.contact-list a>span:first-child{font-size:28px}.contact-action{font-size:14px}.footer{flex-wrap:wrap}.footer p{font-size:12px}}@media(max-width:560px){.wrap{padding-inline:20px}.brand img{width:180px}.languages{padding:2px;gap:0}.languages button{min-width:44px;padding:8px 6px}.header nav{font-size:14px}.hero{padding-top:30px;gap:36px}.eyebrow{font-size:11px;gap:6px}h1{font-size:42px;line-height:1.12;margin-block:23px;text-wrap:initial}.hero-description{font-size:16px}.hero-actions{flex-direction:column;gap:12px}.hero-actions .button{width:100%;min-height:54px}.hero-visual{width:100%;max-width:370px}.orbit{border-width:3px}.system-card{padding:24px}.system-card>strong{font-size:23px}.system-label{margin-bottom:18px}.system-rows{margin-block:18px}.system-footer{font-size:11px}.credibility{flex-direction:column;align-items:flex-start;gap:25px;padding-block:28px}.credibility strong{font-size:19px}.section{padding-block:58px}.section-label{margin-bottom:30px}.statement{font-size:31px}.focus-tags{gap:7px}.focus-tags>span{font-size:13px}.product-section{padding-top:0}.product-panel{grid-template-columns:1fr;padding:30px 24px;gap:36px}.roadcs-wordmark{font-size:68px;margin-block:23px}.product-intro h3{font-size:26px}.feature{padding-block:24px}.feature:first-child{border-top:1px solid #30383e;padding-top:25px}.hub-section{grid-template-columns:1fr;padding-block:45px;gap:25px}.hub-heading h2{font-size:48px}.hub-copy .hub-lead{font-size:20px}.contact-grid h3{font-size:42px}.contact-grid p br{display:none}.contact-list a>span:first-child{font-size:24px}.contact-action{font-size:12px}.footer{gap:15px;padding-block:10px 26px}.footer .brand img{width:180px}.footer p{order:3;width:100%;margin:0}.footer .back-top{font-size:14px}}@media(max-width:370px){.brand img{width:160px}.languages button{min-width:42px}.wrap{padding-inline:16px}h1{font-size:38px}.contact-list a>span:first-child{font-size:21px}.system-card{padding:20px}.system-card>strong{font-size:20px}.hero-visual{min-height:315px}}@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
/* Compact language menu and responsive header */
.language-control{position:relative;flex:0 0 auto}
.language-toggle{width:54px;height:54px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font-size:14px;font-weight:600;transition:border-color .2s,background .2s}
.language-toggle:hover,.language-toggle[aria-expanded=true]{border-color:var(--cyan)}
.language-menu{position:absolute;z-index:20;top:calc(100% + 10px);right:0;width:190px;padding:6px;border:1px solid var(--line);border-radius:10px;background:var(--surface);box-shadow:0 18px 45px #0003}
.language-menu[hidden]{display:none}
.language-menu button{position:relative;width:100%;min-height:44px;display:flex;align-items:center;gap:11px;border:0;border-radius:7px;background:transparent;color:var(--ink);padding:9px 30px 9px 10px;text-align:left;font-size:14px}
.language-menu button:hover,.language-menu button:focus-visible{background:var(--soft)}
.language-menu button[aria-checked=true]::after{content:'';position:absolute;right:13px;width:7px;height:7px;border-radius:50%;background:var(--cyan)}
.language-code{width:24px;color:var(--muted);font-size:12px;font-weight:600}
@media(max-width:800px){.header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 20px;min-height:0;padding-block:14px}.header-actions{margin-left:0;gap:8px}.header nav{grid-column:1/-1;order:initial;margin-top:0;padding-top:8px}.header>.brand img{width:clamp(140px,42vw,210px);max-width:100%}.theme-toggle,.language-toggle{width:48px;height:48px}.hero{padding-top:30px}}
@media(max-width:560px){.header{gap:8px 12px;padding-block:12px}.header>.brand img{width:clamp(140px,42vw,180px)}.theme-toggle,.language-toggle{width:44px;height:44px}.header nav{padding-top:7px}.hero{padding-top:24px}.theme-icon{width:20px;height:20px}}
