:root{color-scheme:light dark;--bg:#0b111a;--card:#131c28;--text:#f1f5fa;--muted:#a4b0c1;--line:#263344;--accent:#72baff;--accent-text:#102035}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:4px}header{background:#111e30;border-bottom:1px solid #263344}.header-inner{max-width:912px;margin:auto;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;color:white;text-decoration:none;font-size:26px;font-weight:650;letter-spacing:-1px}.brand img{border-radius:9px}nav{display:flex;gap:20px;flex-wrap:wrap}header nav a{color:#c9d6e6;text-decoration:none;font-size:14px}main{max-width:864px;margin:auto;padding:54px 24px 64px}.page-heading{margin-bottom:30px}.eyebrow{color:var(--accent);font:600 11px/1.5 ui-monospace,monospace;letter-spacing:2px;margin:0 0 14px}h1{font-size:clamp(34px,6vw,58px);letter-spacing:-2px;line-height:1.1;margin:0 0 20px}h2{font-size:20px;line-height:1.4;letter-spacing:-.3px;margin:0 0 14px}.lead{font-size:18px;color:var(--muted);max-width:680px;margin:0}.card{width:100%;margin:0 0 22px;padding:28px;border:1px solid var(--line);border-radius:22px;background:var(--card)}p{margin:0 0 16px}.card p{color:var(--muted);overflow-wrap:anywhere}.card p:last-child{margin-bottom:0}.hero{padding:12px 0 42px}.hero .actions{margin-top:26px}.actions{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;background:var(--accent);color:var(--accent-text);border-radius:13px;text-decoration:none;font-size:14px;font-weight:650}.button.secondary{color:var(--accent);background:transparent;border:1px solid var(--line)}footer{max-width:864px;margin:auto;padding:0 24px 42px;border-top:1px solid var(--line);display:flex;align-items:flex-start;justify-content:space-between;gap:22px;flex-wrap:wrap;padding-top:26px;font-size:13px;color:var(--muted)}footer strong,footer span{display:block}footer strong{color:var(--text)}footer nav{width:100%;gap:20px}footer nav a{color:var(--muted)}a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
@media(prefers-color-scheme:light){:root{--bg:#f2f5fa;--card:#fff;--text:#142134;--muted:#586879;--line:#dfe5ed;--accent:#256fb1;--accent-text:white}header .brand{color:white}}
@media(max-width:540px){.header-inner{align-items:flex-start;flex-direction:column;gap:14px;padding:18px 22px}header nav{gap:20px}main{padding:36px 22px 40px}.card{padding:22px}footer{padding-left:22px;padding-right:22px}h1{letter-spacing:-1.2px}}