:root{
  --bg: #07080b;
  --surface: #0e1015;
  --surface-2:#12141a;
  --text: #e9eef5;
  --muted:#9aa3af;
  --line: rgba(255,255,255,.10);
  --brand:#8aa8ff;
  --brand-2:#b894ff;
  --radius: 18px;
  --shadow: 0 22px 70px rgba(0,0,0,.45);
}
@media (prefers-color-scheme: light){
  :root{
    --bg:#fafbff;--surface:#ffffff;--surface-2:#f7f8ff;
    --text:#13151a;--muted:#6b7385;--line:rgba(0,0,0,.10);
    --brand:#2a66ff;--brand-2:#7a3cff;
    --shadow: 0 22px 60px rgba(0,0,0,.09);
  }
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial}
a{color:var(--text);text-decoration:none}
a:hover{opacity:.9}
img{max-width:100%;height:auto;border-radius:16px}
hr{border:0;border-top:1px solid var(--line);margin:24px 0}

.container{max-width:1200px;margin:0 auto;padding:28px}
.nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;position:sticky;top:0;z-index:10;background:linear-gradient(180deg,var(--bg),rgba(0,0,0,0));backdrop-filter:saturate(1.2)}
.brand{display:flex;align-items:center;gap:12px}
.brand .dot{width:12px;height:12px;border-radius:50%;background:
  radial-gradient(50% 50% at 50% 50%, var(--brand) 0%, var(--brand-2) 100%);
  box-shadow:0 0 30px rgba(137,165,255,.6)}
.brand h1{font-size:18px;margin:0;letter-spacing:.4px}

.navlinks{display:flex;gap:10px;flex-wrap:wrap}
.navlinks a{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:transparent;transition:.2s transform}
.navlinks a:hover{transform:translateY(-1px)}
.navlinks a[aria-current="page"]{background:var(--surface);box-shadow:var(--shadow)}

.hero{
  display:grid;grid-template-columns: 1.15fr 1fr;gap:24px;align-items:center;
  background: radial-gradient(120% 120% at 10% 10%, rgba(138,168,255,.12) 0%, rgba(184,148,255,.10) 45%, transparent 70%);
  border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow)
}
.hero h2{font-size:46px;line-height:1.05;margin:0 0 12px}
.hero p{color:var(--muted);margin:0 0 16px}
.cta{display:flex;gap:10px;flex-wrap:wrap}
.button{padding:11px 14px;border-radius:12px;border:1px solid var(--line);background:var(--surface-2)}
.button.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));border:none;color:white;box-shadow:0 8px 30px rgba(138,168,255,.35)}
.badge{font-size:12px;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--muted)}

.grid{display:grid;gap:22px}
@media(min-width:900px){.grid.cols-3{grid-template-columns:repeat(3,1fr)}}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--shadow)
}
.card h3{margin:6px 0 8px 0}
.card .muted{color:var(--muted)}
.card.img{padding:0;overflow:hidden}
.card.img .cap{padding:14px 16px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.section-head{display:flex;align-items:end;justify-content:space-between;margin-top:28px}
.section-head h2{margin:0;font-size:24px}
.section-head .hint{color:var(--muted);font-size:14px}

.kv{display:grid;grid-template-columns:180px 1fr;gap:10px}
.small{font-size:12px;color:var(--muted)}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}
.footer{opacity:.7;font-size:12px;margin-top:30px}

/* Calendar grid (existing pages) */
.calendar{display:grid;grid-template-columns: repeat(7,1fr);gap:10px}
.weekhead{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:10px}
.weekhead span{font-size:12px;color:var(--muted);text-align:center}
.day{border:1px solid var(--line);border-radius:14px;padding:10px;min-height:100px;background:var(--surface-2)}
.day .g{font-weight:700}
.day .h{font-size:13px;color:var(--muted)}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease, transform .6s ease}
.reveal-visible{opacity:1;transform:none}