:root {
  --bg: #070b16; --surface: #111a2c; --stroke: rgba(238, 242, 255, 0.10);
  --text: #eef2ff; --dim: #a3aec7; --faint: #6b7895; --lime: #d7ff3a; --blue: #3d7bff;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text);
  background-image: radial-gradient(900px 480px at 50% -140px, rgba(61, 123, 255, 0.28), transparent 70%);
  font: 17px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
.wrap { max-width: 760px; margin: 0 auto; padding: 32px 20px 72px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text); }
.brand img { width: 40px; height: 40px; border-radius: 10px; }
.brand span { font-weight: 800; font-size: 19px; }
nav.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
nav.top .links { display: flex; gap: 18px; flex-wrap: wrap; }
nav.top .links a { color: var(--dim); text-decoration: none; font-size: 15px; font-weight: 500; }
nav.top .links a:hover, nav.top .links a[aria-current="page"] { color: var(--text); }
h1, h2, h3 { font-weight: 800; line-height: 1.25; }
h1 { font-size: clamp(30px, 7vw, 44px); margin: 0 0 12px; letter-spacing: -0.02em; }
h2 { font-size: 21px; margin: 36px 0 10px; }
h3 { font-size: 17px; margin: 0 0 6px; }
p, li { color: var(--dim); }
p strong, li strong { color: var(--text); }
a { color: var(--lime); }
.muted { color: var(--faint); font-size: 14px; }
.lede { font-size: 19px; max-width: 36em; }
.hero { text-align: center; padding: 24px 0 8px; }
.hero img.icon { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 18px 50px rgba(215, 255, 58, 0.22); }
.hero h1 { margin-top: 22px; }
.hero .lede { margin: 0 auto; }
.pill { display: inline-block; margin-top: 26px; padding: 14px 26px; border-radius: 999px; background: var(--lime); color: #0a0f1c; font-weight: 800; text-decoration: none; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin-top: 36px; }
.card { background: var(--surface); border: 1px solid var(--stroke); border-radius: 20px; padding: 18px; }
.card p { margin: 0; font-size: 15px; }
details { background: var(--surface); border: 1px solid var(--stroke); border-radius: 16px; padding: 14px 18px; margin: 10px 0; }
details summary { cursor: pointer; font-weight: 700; color: var(--text); list-style: none; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; float: right; color: var(--faint); font-weight: 400; }
details[open] summary::after { content: "–"; }
details p { font-size: 16px; }
.contact { margin-top: 32px; padding: 20px; border-radius: 20px; background: rgba(215, 255, 58, 0.07); border: 1px solid rgba(215, 255, 58, 0.25); }
.contact p { margin: 4px 0; }
footer { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--stroke); display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
footer a { color: var(--faint); text-decoration: none; font-size: 14px; }
footer a:hover, footer a[aria-current="page"] { color: var(--text); }
footer .langs { margin-left: auto; color: var(--faint); font-size: 14px; }