:root{color-scheme:light;--ink:#172a43;--muted:#5e6d81;--blue:#2464c6;--line:#dce5ef;--paper:#fff;--back:#f5f8fc}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--back);color:var(--ink);font:16px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft JhengHei",sans-serif}
a{color:var(--blue);text-underline-offset:4px}
a:focus-visible{outline:3px solid #b97908;outline-offset:5px;border-radius:3px}
.shell{width:min(1080px,calc(100% - 64px));margin:auto}
.skip{position:absolute;top:-80px;left:24px;padding:8px 14px;background:white;z-index:2}.skip:focus{top:10px}
header{border-bottom:1px solid var(--line);background:var(--paper)}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-weight:700;letter-spacing:.01em}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;background:var(--blue);border-radius:9px;color:white;font-size:21px;font-weight:500}
.languages{display:flex;gap:20px;flex-wrap:wrap;font-size:14px}.languages a{color:var(--muted);text-decoration:none}.languages a[aria-current=page]{color:var(--blue);font-weight:700;text-decoration:underline}
.intro{padding:64px 0 36px;max-width:760px}
.eyebrow{margin:0 0 12px;color:var(--blue);font-size:13px;letter-spacing:.09em;font-weight:650}
h1{font-size:clamp(32px,4.2vw,46px);font-weight:650;line-height:1.3;letter-spacing:-.025em;margin:0 0 20px}
.intro p:last-child{color:var(--muted);font-size:18px;max-width:650px;margin:0}
.section-top{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin:6px 0 18px}.section-top h2{font-size:19px;margin:0;font-weight:650}.section-top p{font-size:14px;color:var(--muted);margin:0}
.app-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;list-style:none;padding:0;margin:0}
.app-card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:28px;display:flex;flex-direction:column;min-width:0}
.app-heading{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.app-heading img{display:block;width:64px;height:64px;border-radius:15px;flex-shrink:0}
.app-heading h3{margin:0;font-size:23px;line-height:1.4}.category{margin:4px 0 0;font-size:13px;color:var(--muted)}
.description{margin:0 0 26px;color:var(--muted);flex-grow:1}
.primary{align-self:flex-start;display:inline-flex;align-items:center;gap:18px;background:var(--blue);color:white;padding:10px 17px;border-radius:10px;text-decoration:none;font-weight:600;font-size:15px}
.resources{margin:22px 0 0;padding-top:18px;border-top:1px solid var(--line);display:flex;gap:24px;flex-wrap:wrap;font-size:14px}.resources a{text-decoration:none}.resources a:hover{text-decoration:underline}
.destination-note{font-size:13px;color:var(--muted);margin:12px 0 0}
.contact{margin:38px 0 56px;padding:24px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line)}
.contact h2{font-size:17px;margin:0 0 5px}.contact p{margin:0;color:var(--muted);font-size:14px}.contact>a{white-space:nowrap;font-size:15px}
footer{border-top:1px solid var(--line);padding:22px 0 28px;color:var(--muted);font-size:13px}.footer-row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}footer a{color:var(--muted)}
.error{min-height:50vh;padding:64px 0}.error p{color:var(--muted)}
@media(max-width:700px){.shell{width:calc(100% - 36px)}.topbar{padding:20px 0;gap:16px}.languages{gap:18px}.intro{padding:40px 0 30px}.intro p:last-child{font-size:16px}.section-top{align-items:flex-start;flex-direction:column;gap:3px}.app-grid{grid-template-columns:1fr;gap:18px}.app-card{padding:24px}.contact{align-items:flex-start;flex-direction:column;margin:30px 0 36px}.footer-row{flex-direction:column;gap:6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}