:root {
  --bg: #0b1420;
  --bg-alt: #0f1b2a;
  --surface: #13233650;
  --border: #22364a;
  --text: #eaf2f8;
  --text-dim: #9fb3c8;
  --accent: #2fd4a7;
  --accent-soft: #2fd4a722;
  --accent-2: #5aa9ff;
  --font: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  overflow-x: hidden;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 15% 10%, #2fd4a71a, transparent 40%),
    radial-gradient(circle at 85% 30%, #5aa9ff1a, transparent 40%);
}

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

/* NAV */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: #0b1420cc;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 4px 10px;
}
.nav-links { display: flex; align-items: center; gap: 24px; font-size: 0.92rem; }
.nav-links a { color: var(--text-dim); transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  color: var(--bg) !important;
  background: var(--accent);
  padding: 7px 16px;
  border-radius: 999px;
  font-weight: 600;
}
.nav-cta:hover { opacity: 0.9; }

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 24px 60px;
}
.hero-inner {
  max-width: 1080px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-text { flex: 1; min-width: 320px; }
.eyebrow {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 12px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.role {
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  color: var(--accent-2);
  font-weight: 600;
  margin-bottom: 4px;
}
.role-sub {
  color: var(--text-dim);
  font-size: 0.98rem;
  margin-bottom: 20px;
}
.pitch {
  max-width: 540px;
  color: var(--text-dim);
  margin-bottom: 28px;
  font-size: 1.02rem;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 24px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s, opacity 0.15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #06130f; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); }
.hero-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: var(--text-dim);
}
.status-dot { color: var(--accent); }

.hero-photo { flex-shrink: 0; }
.photo-ring {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  padding: 6px;
  background: conic-gradient(from 180deg, var(--accent), var(--accent-2), var(--accent));
}
.photo-ring img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 4px solid var(--bg);
}
.scroll-cue {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-dim);
  animation: bob 2s infinite ease-in-out;
}
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* SECTIONS */
.section { position: relative; z-index: 1; padding: 90px 24px; }
.section.alt { background: var(--bg-alt); }
.section-inner { max-width: 1080px; margin: 0 auto; }
.section-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 36px;
}
.section-title span {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 2px 8px;
}
.section-lede { color: var(--text-dim); margin-bottom: 28px; font-size: 1.02rem; }
.section-lede a { color: var(--accent-2); }

.about-text { color: var(--text-dim); max-width: 760px; margin-bottom: 18px; font-size: 1.02rem; }

/* TIMELINE */
.timeline { position: relative; padding-left: 28px; border-left: 2px solid var(--border); }
.tl-item { position: relative; padding-bottom: 42px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-dot {
  position: absolute;
  left: -34px;
  top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.tl-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 4px; }
.tl-head h3 { font-size: 1.15rem; font-weight: 700; }
.tl-tag {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 1px 8px;
  margin-left: 8px;
  vertical-align: middle;
}
.tl-date { color: var(--text-dim); font-size: 0.88rem; white-space: nowrap; }
.tl-company { color: var(--accent-2); font-size: 0.95rem; margin-bottom: 10px; font-weight: 600; }
.tl-content ul { padding-left: 18px; color: var(--text-dim); }
.tl-content li { margin-bottom: 6px; font-size: 0.96rem; }

/* SKILLS */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
}
.skill-card h3 { font-size: 1rem; margin-bottom: 14px; color: var(--accent); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span {
  background: #ffffff0d;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* GITHUB */
.github-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.contrib-chart { width: 100%; height: auto; border-radius: 8px; display: block; margin-bottom: 20px; }
.repo-list { display: flex; flex-wrap: wrap; gap: 12px; }
.repo-chip {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.9rem;
  transition: border-color 0.15s, transform 0.15s;
}
.repo-chip:hover { border-color: var(--accent); transform: translateY(-2px); }
.repo-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.repo-dot.python { background: #3572A5; }
.repo-dot.js { background: #f1e05a; }
.repo-lang { color: var(--text-dim); font-size: 0.78rem; }

/* EDUCATION */
.edu-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.edu-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
}
.edu-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.edu-card p { color: var(--text-dim); font-size: 0.92rem; }
.edu-school { color: var(--accent-2); margin-top: 4px; }

/* CONTACT */
.contact-inner { text-align: center; }
.contact-inner .section-title { justify-content: center; }
.contact-links { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 10px; }

footer {
  text-align: center;
  padding: 32px 24px;
  color: var(--text-dim);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 640px) {
  .nav-links { gap: 14px; font-size: 0.82rem; }
  .hero-inner { flex-direction: column-reverse; text-align: center; }
  .hero-meta { justify-content: center; }
  .hero-actions { justify-content: center; }
  .timeline { padding-left: 20px; }
  .tl-dot { left: -26px; }
}