:root{
  --bg: #0b0c10;
  --card: #111218;
  --text: #e6e6e6;
  --muted: #a3a3a3;
  --accent: #67a8ff;
  --accent-2: #8fe3ff;
  --ring: rgba(103,168,255,0.4);
}
@media (prefers-color-scheme: light) {
  :root { --bg:#f7f7fb; --card:#ffffff; --text:#1a1a1a; --muted:#555; --accent:#1d4ed8; --accent-2:#0891b2; --ring:rgba(29,78,216,0.2); }
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;
  background: radial-gradient(1200px 600px at 10% -10%, var(--ring), transparent 60%), var(--bg);
  color: var(--text);
  line-height: 1.6;
}
.container { width: min(1100px, 92%); margin: 0 auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); }

.site-header {
  position: sticky; top: 0; backdrop-filter: blur(8px);
  background: color-mix(in oklab, var(--bg), transparent 70%);
  border-bottom: 1px solid color-mix(in oklab, var(--text), transparent 92%);
  z-index: 20;
}
.nav { display: flex; align-items: center; gap: 1rem; padding: .75rem 0; }
.brand { font-weight: 700; letter-spacing:.2px; }
.menu { list-style: none; display: flex; gap: 1rem; margin-left: auto; padding: 0; }
.menu a { padding: .5rem .75rem; border-radius: 999px; }
.menu a:focus-visible, .button:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }
.nav-toggle { display:none; }

.hero { display: grid; grid-template-columns: 1.2fr .8fr; gap: 2rem; align-items: center; padding: 3rem 0 2rem; }
.hero h1 { font-size: clamp(1.8rem, 3.5vw, 3rem); margin: 0 0 .5rem; }
.tagline { color: var(--muted); margin: 0 0 1rem; }
.cta { display: flex; gap: .75rem; }
.avatar { width: 160px; height: 160px; border-radius: 50%; border: 4px solid color-mix(in oklab, var(--accent), var(--accent-2)); box-shadow: 0 10px 30px rgba(0,0,0,.25); justify-self: end; }

.section { padding: 2.5rem 0; }
.section-header { display:flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.grid { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1rem; }
.card {
  background: linear-gradient(180deg, color-mix(in oklab, var(--card), transparent 5%), var(--card));
  border: 1px solid color-mix(in oklab, var(--text), transparent 90%);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 10px 18px rgba(0,0,0,.18);
  display: flex; flex-direction: column; gap: .5rem;
}
.card h3 { margin: .25rem 0; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); }
.card .meta { font-size: .9rem; display:flex; gap: .75rem; color: var(--muted); }
.card .actions { margin-top: auto; display:flex; gap: .5rem; }

.timeline { display: grid; gap: 1rem; }
.item { padding: 1rem; border-radius: 14px; border: 1px solid color-mix(in oklab, var(--text), transparent 90%); background: var(--card); }
.item h3 { margin: .25rem 0; }
.item ul { margin: .25rem 0 0 1.2rem; }

.button {
  display:inline-block; padding: .6rem .9rem; border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color:white; font-weight: 600; border: none; box-shadow: 0 8px 20px rgba(0,0,0,.2);
}
.button:hover { filter: brightness(1.05); text-decoration: none; }
.button.outline { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); }

.smalllink { font-size: .95rem; color: var(--muted); }

.site-footer { border-top: 1px solid color-mix(in oklab, var(--text), transparent 90%); padding: 2rem 0; margin-top: 3rem; }

.quickfacts { display:grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: .5rem 1rem; padding:0; margin: .75rem 0 0; }
.quickfacts li { list-style: "• "; padding-inline-start: .25rem; color: var(--muted); }

.contact { display:flex; gap: 1rem; padding:0; list-style:none; }

@media (max-width: 880px){
  .hero { grid-template-columns: 1fr; text-align: center; }
  .avatar { justify-self: center; }
  .grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 580px){
  .grid { grid-template-columns: 1fr; }
  .menu { display:none; }
  .nav-toggle { display:block; margin-left:auto; }
}