/* Shared mechanics only; each prototype supplies its own visual language. */
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:145px}body{margin:0;-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure{margin:0}a{color:inherit}img{display:block;max-width:100%;object-fit:cover}button{font:inherit}svg{display:block}a:focus-visible,button:focus-visible{outline:3px solid var(--focus,#1676ab);outline-offset:5px}.wrap{width:min(1180px,calc(100% - 96px));margin-inline:auto}.skip-link{position:fixed;left:15px;top:-100px;z-index:2000;padding:12px 20px;background:#fff;color:#163b48}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:50}.has-db .site-header{top:var(--db-h)}.framed .site-header{top:0}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:92px;gap:30px}.site-name{font-size:19px;font-weight:600;line-height:1.2;max-width:260px;text-decoration:none;letter-spacing:-.025em}#site-nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:500}#site-nav a{text-decoration:none}#site-nav>a:not(.nav-library):hover{text-decoration:underline;text-underline-offset:5px}.nav-library{padding:12px 18px;display:inline-flex;gap:18px;align-items:center}.site-menu{display:none;padding:9px 14px;border:1px solid currentColor;color:inherit;background:transparent}.eyebrow{font-size:11px;font-weight:600;letter-spacing:.15em;line-height:1.4;text-transform:uppercase}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;padding:15px 23px;text-decoration:none;font-size:15px;font-weight:600}.button:hover{filter:brightness(1.05)}.arrow{font-family:Arial,sans-serif;font-weight:400}.site-footer{padding:30px 0;font-size:13px}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:24px}.footer-inner>p{font-size:16px;font-weight:500}.footer-links{display:flex;gap:24px}.footer-links a{text-decoration:none}.footer-links a:hover{text-decoration:underline}.source{font-size:11px;line-height:1.7}.source a{text-underline-offset:3px}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px}.stats strong{display:block;font-size:43px;line-height:1.1;font-weight:500;letter-spacing:-.04em}.stats span{display:block;font-size:13px;line-height:1.4;margin-top:9px}.gateway{color:inherit;text-decoration:none;position:relative}.gateway:focus-visible{outline-offset:5px}.gateway .arrow{transition:transform .2s}.gateway:hover .arrow{transform:translate(3px,-3px)}
@media(max-width:1000px){.wrap{width:calc(100% - 64px)}.header-inner{gap:20px}.site-name{font-size:17px;max-width:220px}#site-nav{gap:22px;font-size:13px}}
@media(max-width:760px){html{scroll-padding-top:132px}.wrap{width:calc(100% - 42px)}.header-inner{min-height:78px;position:relative}.site-name{font-size:17px;max-width:200px}.site-menu{display:block;font-size:13px}#site-nav{display:none;position:absolute;left:-21px;right:-21px;top:100%;background:var(--nav-bg,#fff);padding:18px 21px 24px;border-bottom:1px solid #cbd7d9;box-shadow:0 14px 20px #1239460a;gap:6px}#site-nav.is-open{display:flex;flex-direction:column;align-items:stretch}#site-nav>a{padding:12px}#site-nav .nav-library{margin-top:6px;justify-content:space-between}.stats{gap:19px}.stats strong{font-size:36px}.stats span{font-size:11px}.footer-inner{align-items:flex-start;flex-direction:column;gap:18px}.footer-links{gap:20px}.source{font-size:10px}.site-footer{padding:25px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}