:root{--background: #f7f8fa;--surface: #fff;--heading: #1b2d45;--muted: #606e82;--subtle: #637289;--border: #e6eaf0;--border-strong: #cbd4df;--hover: #f1f4f8;--accent: #16365d;--accent-text: #234d7c;--accent-soft: #eaf0f8;color-scheme:light}:root[data-theme=dark]{--background: #101a29;--surface: #172437;--heading: #edf2f9;--muted: #a6b5ca;--subtle: #9cacbf;--border: #2a3b51;--border-strong: #425871;--hover: #203149;--accent: #214c7c;--accent-text: #b0d0fa;--accent-soft: #233b58;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--background);color:var(--heading);font-family:Segoe UI,-apple-system,BlinkMacSystemFont,sans-serif;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--accent-text);outline-offset:4px}::selection{background:#aac5e5;color:#102946}.skip-link{position:fixed;z-index:10;left:18px;top:-100px;background:var(--surface);border:2px solid var(--accent-text);padding:12px 18px;border-radius:8px;font-weight:600;text-decoration:none}.skip-link:focus{top:12px}h1{font-size:clamp(26px,2.7vw,38px);font-weight:650;line-height:1.25;letter-spacing:-1.3px;margin:0 0 12px}.eyebrow{color:var(--muted);font-size:9px;font-weight:650;letter-spacing:1.5px;margin:0 0 13px}.page-description{color:var(--muted);font-size:12px;line-height:1.8;margin:0}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:11px 17px;border-radius:7px;text-decoration:none;font-weight:650;border:1px solid transparent}.text-link{color:var(--accent-text);display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:650;text-decoration:none;min-height:28px}.text-link:hover{text-decoration:underline}.text-link app-icon{width:15px;height:15px}@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .15s ease,border-color .15s ease}}@media(max-width:640px){h1{font-size:29px;letter-spacing:-1px}.page-description{font-size:12px}.eyebrow{font-size:8px}}