:root{--bg-start:#0b1630;--bg-end:#08111f;--text:#EAF1F7;--muted:#B9C7D9;--pine-600:#145341;--pine-500:#1c6b54;--border:rgba(234,241,247,.14);--border-strong:rgba(234,241,247,.34);--ring:#8fd3c8}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial;color:var(--text);background:linear-gradient(180deg,var(--bg-start),var(--bg-end));display:flex;flex-direction:column;min-height:100vh}
.container{width:min(980px,92%);margin:100px auto 64px;text-align:center;flex:1}
.title{margin:0 0 20px;font-weight:800;letter-spacing:.03em;font-size:clamp(36px,6.5vw,68px);text-shadow:0 2px 12px rgba(0,0,0,.35)}
.banner{width:100%;display:block;border-radius:18px;box-shadow:0 22px 56px rgba(6,12,18,.55);border:1px solid rgba(255,255,255,.06)}
.link-grid{display:grid;gap:12px;margin-top:28px;grid-template-columns:repeat(1,minmax(0,1fr))}
@media(min-width:640px){.link-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:900px){.link-grid{grid-template-columns:repeat(3,1fr)}}
.button{display:inline-block;text-decoration:none;color:var(--text);font-weight:700;letter-spacing:.02em;padding:14px 18px;border-radius:14px;border:1px solid var(--border);background:linear-gradient(180deg,var(--pine-600),var(--pine-500));transition:transform .08s ease}
.button:hover{transform:translateY(-1px);border-color:var(--border-strong)}
.site-footer{margin-top:32px;padding:24px 0 36px;border-top:1px solid rgba(255,255,255,.08)}
.footer-inner{width:min(980px,92%);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted)}
.topbar{position:fixed;inset:0 0 auto 0;height:64px;display:flex;align-items:center;background:linear-gradient(180deg,rgba(0,0,0,.25),transparent);padding:14px 20px;z-index:20}