:root {
  --bg: #08111f;
  --panel: rgba(255,255,255,0.08);
  --panel-strong: rgba(255,255,255,0.14);
  --text: #f6f8fb;
  --muted: #aebbd1;
  --line: rgba(255,255,255,0.14);
  --accent: #7dd3fc;
  --accent-2: #c084fc;
  --shadow: 0 24px 80px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #13284a 0, var(--bg) 42%), var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

.orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(4px);
  opacity: 0.45;
  pointer-events: none;
  z-index: -1;
}
.orb-one { width: 280px; height: 280px; background: #2563eb; top: 10%; left: -80px; }
.orb-two { width: 360px; height: 360px; background: #9333ea; right: -120px; bottom: 10%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 6vw, 80px);
  background: rgba(8,17,31,0.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand, .nav { display: flex; align-items: center; gap: 18px; }
.brand { font-weight: 800; letter-spacing: -0.02em; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #08111f;
}
.nav a { color: var(--muted); font-weight: 600; font-size: 0.94rem; }
.nav a:hover { color: var(--text); }
.menu-button { display: none; }

.section {
  padding: 90px clamp(20px, 6vw, 80px);
  max-width: 1240px;
  margin: 0 auto;
}
.hero {
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: 42px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
}
h1, h2, h3 { line-height: 1.06; margin: 0; letter-spacing: -0.05em; }
h1 { font-size: clamp(2.7rem, 6vw, 6.2rem); max-width: 920px; }
h2 { font-size: clamp(2rem, 4vw, 3.6rem); }
h3 { font-size: 1.55rem; margin-bottom: 14px; }
.hero-text, .section-copy, .spotlight p, .contact-section p { color: var(--muted); font-size: 1.08rem; max-width: 730px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid var(--line);
}
.button.primary { background: var(--text); color: #08111f; }
.button.secondary { background: var(--panel); color: var(--text); }
.button:hover { transform: translateY(-2px); transition: 0.2s ease; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 40px; }
.stats div, .hero-card, .project-card, .achievement, .spotlight {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}
.stats div { padding: 18px; border-radius: 20px; }
.stats strong { display: block; font-size: 1.2rem; }
.stats span { color: var(--muted); font-size: 0.9rem; }
.hero-card {
  padding: 34px;
  border-radius: 34px;
  text-align: center;
}
.profile-ring {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  margin: 0 auto 24px;
  padding: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.profile-initials {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #101a2c;
  font-size: 3rem;
  font-weight: 900;
}
.hero-card p { color: var(--muted); }
.card-links { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }
.card-links a { color: var(--accent); font-weight: 800; }
.two-column { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 50px; align-items: start; }
.section-heading { margin-bottom: 28px; }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.project-card { border-radius: 28px; padding: 28px; }
.project-card.featured { grid-row: span 2; }
.project-card p, .project-card li, .achievement span, .timeline p { color: var(--muted); }
.project-tag { color: var(--accent); font-weight: 900; font-size: 0.8rem; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 0.12em; }
.project-card ul { padding-left: 20px; margin-bottom: 0; }
.spotlight { border-radius: 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 42px; }
.timeline { display: grid; gap: 16px; }
.timeline-item { display: flex; gap: 14px; align-items: start; }
.timeline-item span { width: 12px; height: 12px; border-radius: 50%; margin-top: 8px; background: var(--accent); flex: 0 0 auto; }
.timeline-item p { margin: 0; }
.achievement-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.achievement { border-radius: 24px; padding: 22px; }
.achievement strong { display: block; font-size: 1.1rem; margin-bottom: 8px; }
.contact-section { text-align: center; }
.contact-section p { margin-left: auto; margin-right: auto; }
.centered { justify-content: center; }
.footer { border-top: 1px solid var(--line); color: var(--muted); text-align: center; padding: 30px 20px; }

@media (max-width: 860px) {
  .nav { display: none; position: absolute; top: 74px; left: 20px; right: 20px; padding: 18px; border: 1px solid var(--line); border-radius: 22px; background: #101a2c; flex-direction: column; align-items: flex-start; }
  .nav.open { display: flex; }
  .menu-button { display: inline-flex; border: 1px solid var(--line); background: var(--panel); color: var(--text); border-radius: 12px; padding: 9px 12px; font-size: 1.2rem; }
  .hero, .two-column, .spotlight { grid-template-columns: 1fr; }
  .stats, .achievement-grid, .project-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 20px; }
  .project-card.featured { grid-row: auto; }
}