:root {
  --bg: #07111f;
  --bg-soft: #0c1728;
  --card: rgba(255,255,255,.07);
  --card-strong: rgba(255,255,255,.11);
  --text: #f5f8ff;
  --muted: #aab6ca;
  --line: rgba(255,255,255,.13);
  --accent: #5eead4;
  --accent-2: #8b5cf6;
  --shadow: 0 24px 80px rgba(0,0,0,.35);
  --radius: 24px;
  --max: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(94,234,212,.18), transparent 34rem),
    radial-gradient(circle at top right, rgba(139,92,246,.2), transparent 36rem),
    var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.container { width: min(100% - 40px, var(--max)); margin: 0 auto; }
.section-pad { padding: 104px 0; }
.muted { background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.01)); }
.site-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
  background: rgba(7,17,31,.78);
}
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: .02em; }
.brand-mark {
  width: 40px; height: 40px; display: grid; place-items: center; border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #07111f;
  box-shadow: 0 12px 40px rgba(94,234,212,.22);
}
.nav-links { display: flex; gap: 28px; align-items: center; list-style: none; margin: 0; padding: 0; color: var(--muted); font-size: 15px; }
.nav-links a { transition: color .2s ease; }
.nav-links a:hover { color: var(--accent); }
.nav-toggle { display: none; background: transparent; border: 0; padding: 8px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--text); margin: 6px 0; transition: .2s; }
.hero { min-height: calc(100vh - 72px); display: grid; align-items: center; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 52px; align-items: center; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .18em; font-size: 12px; font-weight: 800; margin: 0 0 16px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(46px, 7vw, 86px); line-height: .95; letter-spacing: -.06em; margin-bottom: 18px; }
.hero h2 { font-size: clamp(22px, 3vw, 34px); line-height: 1.18; color: #dfe8f8; max-width: 780px; letter-spacing: -.03em; }
.hero-text { color: var(--muted); font-size: 19px; max-width: 700px; }
.hero-actions, .quick-links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 800; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn.primary { background: linear-gradient(135deg, var(--accent), #60a5fa); color: #07111f; }
.btn.secondary { border: 1px solid var(--line); background: rgba(255,255,255,.05); }
.quick-links a { color: var(--muted); border-bottom: 1px solid rgba(94,234,212,.5); }
.hero-card { position: relative; min-height: 520px; border: 1px solid var(--line); border-radius: 34px; background: var(--card); box-shadow: var(--shadow); overflow: hidden; }
.orb { position: absolute; inset: -120px -100px auto auto; width: 340px; height: 340px; border-radius: 50%; background: radial-gradient(circle, rgba(94,234,212,.6), rgba(139,92,246,.18), transparent 68%); filter: blur(4px); animation: float 7s ease-in-out infinite; }
.card-inner { position: relative; padding: 42px; display: flex; height: 100%; min-height: 520px; flex-direction: column; justify-content: flex-end; }
.card-label { color: var(--accent); font-weight: 800; }
.hero-card h3 { font-size: 34px; line-height: 1.05; margin-bottom: 12px; }
.hero-card p { color: var(--muted); }
.stats { display: grid; gap: 16px; margin-top: 28px; }
.stats div { padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.05); }
.stats strong { display: block; font-size: 28px; color: var(--text); line-height: 1; }
.stats span { color: var(--muted); font-size: 14px; }
.split { display: grid; grid-template-columns: .82fr 1.18fr; gap: 54px; align-items: start; }
.section-heading h2 { font-size: clamp(32px, 4vw, 54px); line-height: 1.05; letter-spacing: -.04em; margin: 0; }
.centered { text-align: center; max-width: 780px; margin: 0 auto 48px; }
.content-card, .skill-card, .timeline-card, .edu-list article, .cta-card { border: 1px solid var(--line); background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); }
.content-card { padding: 36px; color: var(--muted); font-size: 18px; }
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.skill-card { padding: 28px; transition: transform .2s ease, background .2s ease; }
.skill-card:hover { transform: translateY(-6px); background: var(--card-strong); }
.skill-card span { color: var(--accent); font-weight: 900; }
.skill-card h3 { margin: 16px 0 10px; font-size: 22px; }
.skill-card p { color: var(--muted); margin-bottom: 0; }
.timeline { position: relative; display: grid; gap: 26px; max-width: 940px; margin: 0 auto; }
.timeline::before { content: ""; position: absolute; left: 186px; top: 0; bottom: 0; width: 1px; background: var(--line); }
.timeline-item { display: grid; grid-template-columns: 160px 1fr; gap: 52px; align-items: start; }
.time { color: var(--accent); font-weight: 800; padding-top: 24px; font-size: 14px; }
.timeline-card { padding: 26px; position: relative; }
.timeline-card::before { content: ""; position: absolute; left: -38px; top: 30px; width: 14px; height: 14px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 8px rgba(94,234,212,.12); }
.timeline-card h3 { font-size: 24px; margin-bottom: 6px; }
.company { color: #dce6f6; font-weight: 700; }
.timeline-card p:last-child { color: var(--muted); margin-bottom: 0; }
.education-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px; align-items: start; }
.edu-list { display: grid; gap: 18px; }
.edu-list article { padding: 24px; }
.edu-list h3 { margin-bottom: 8px; }
.edu-list p { color: var(--muted); margin: 0; }
.cta-card { padding: clamp(32px, 6vw, 64px); text-align: center; background: linear-gradient(135deg, rgba(94,234,212,.13), rgba(139,92,246,.13)); }
.cta-card h2 { font-size: clamp(34px, 5vw, 64px); line-height: 1; letter-spacing: -.04em; }
.cta-card > p:not(.eyebrow) { color: var(--muted); max-width: 720px; margin: 0 auto 32px; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; text-align: left; }
.contact-grid a { padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.05); overflow-wrap: anywhere; }
.contact-grid span { display: block; color: var(--accent); font-size: 12px; text-transform: uppercase; letter-spacing: .14em; font-weight: 900; margin-bottom: 8px; }
.footer { border-top: 1px solid var(--line); padding: 26px 0; color: var(--muted); }
.footer .container { display: flex; justify-content: space-between; gap: 16px; }
.cursor-glow { position: fixed; width: 280px; height: 280px; border-radius: 50%; pointer-events: none; background: radial-gradient(circle, rgba(94,234,212,.14), transparent 60%); transform: translate(-50%, -50%); z-index: 0; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .22s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(28px); } }
@media (max-width: 900px) {
  .section-pad { padding: 76px 0; }
  .hero-grid, .split, .education-grid { grid-template-columns: 1fr; }
  .hero-card, .card-inner { min-height: 430px; }
  .skills-grid, .contact-grid { grid-template-columns: 1fr 1fr; }
  .timeline::before { left: 8px; }
  .timeline-item { grid-template-columns: 1fr; gap: 10px; padding-left: 34px; }
  .timeline-card::before { left: -33px; }
  .time { padding-top: 0; }
}
@media (max-width: 720px) {
  .container { width: min(100% - 28px, var(--max)); }
  .nav-toggle { display: block; }
  .nav-links { position: fixed; left: 14px; right: 14px; top: 82px; display: none; flex-direction: column; align-items: stretch; padding: 18px; border: 1px solid var(--line); border-radius: 20px; background: rgba(7,17,31,.96); }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 10px; }
  .skills-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  h1 { font-size: 48px; }
  .footer .container { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}
