:root {
  --bg: #0f1020;
  --panel: #17182e;
  --text: #f7f7fb;
  --muted: #b6b7c9;
  --brand: #d946ef;
  --brand2: #8b5cf6;
  --line: rgba(255,255,255,.12);
  --shadow: 0 24px 70px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(217,70,239,.22), transparent 36%),
    radial-gradient(circle at top right, rgba(139,92,246,.22), transparent 34%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, 92%); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(16px); background: rgba(15,16,32,.78); border-bottom: 1px solid var(--line); }
.nav { height: 72px; display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 1.5rem; font-weight: 800; letter-spacing: -.04em; }
.logo span, .hero h1 span, .eyebrow { color: var(--brand); }
.nav-links { display: flex; gap: 28px; color: var(--muted); font-weight: 600; }
.nav-links a:hover { color: var(--text); }
.nav-toggle { display: none; background: transparent; border: 0; color: var(--text); font-size: 1.6rem; }
.hero { min-height: calc(100vh - 72px); display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; padding: 72px 0; }
.eyebrow { margin: 0 0 14px; font-size: .85rem; font-weight: 800; text-transform: uppercase; letter-spacing: .14em; }
h1 { margin: 0; font-size: clamp(2.8rem, 7vw, 5.8rem); line-height: .95; letter-spacing: -.07em; }
.hero-text, .wide-text { color: var(--muted); font-size: 1.12rem; max-width: 780px; }
.hero-actions { display: flex; gap: 14px; margin: 30px 0; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 13px 20px; border-radius: 999px; font-weight: 800; border: 1px solid var(--line); transition: transform .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.primary { background: linear-gradient(135deg, var(--brand), var(--brand2)); color: white; }
.secondary { background: rgba(255,255,255,.06); }
.quick-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; max-width: 560px; }
.quick-stats div, .skill-card, .project-card, .timeline-item, .cta-box, .contact-grid { background: rgba(255,255,255,.06); border: 1px solid var(--line); border-radius: 24px; }
.quick-stats div { padding: 18px; }
.quick-stats strong { display: block; font-size: 1.7rem; }
.quick-stats small { color: var(--muted); }
.hero-card { padding: 18px; background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.05)); border: 1px solid var(--line); border-radius: 34px; box-shadow: var(--shadow); }
.photo-wrap { border-radius: 28px; overflow: hidden; aspect-ratio: 4 / 5; background: var(--panel); }
.photo-wrap img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.card-note { padding: 20px 8px 4px; }
.card-note p { color: var(--muted); margin-bottom: 0; }
.section { padding: 76px 0; }
.section-heading { max-width: 760px; margin-bottom: 30px; }
h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.05; letter-spacing: -.05em; }
.skills-grid, .project-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.skill-card, .project-card { padding: 24px; }
h3 { margin: 0 0 12px; font-size: 1.1rem; }
.skill-card p, .project-card p, .timeline-item li, .cta-box p { color: var(--muted); }
.timeline { display: grid; gap: 18px; }
.timeline-item { padding: 26px; }
.date { color: var(--brand); font-weight: 800; font-size: .9rem; }
.cta-box { padding: 38px; text-align: center; }
.contact-grid { padding: 26px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; color: var(--muted); }
.contact-grid a:hover { color: var(--text); }
.footer { padding: 28px; text-align: center; color: var(--muted); border-top: 1px solid var(--line); }
.reveal { opacity: 0; transform: translateY(18px); transition: .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (max-width: 900px) {
  .hero, .skills-grid, .project-grid, .contact-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 72px; left: 4%; right: 4%; padding: 18px; background: var(--panel); border: 1px solid var(--line); border-radius: 20px; flex-direction: column; }
  .nav-links.open { display: flex; }
  .quick-stats { grid-template-columns: 1fr; }
}