:root {
  --bg: #0a0a0a;
  --surface: #111111;
  --surface-2: #171717;
  --text: #f4f4f4;
  --muted: #9a9a9a;
  --line: #292929;
  --accent: #d7ff3f;
  --max: 1120px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.navbar {
  position: sticky; top: 0; z-index: 20; height: 76px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%; border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(10,10,10,.88); backdrop-filter: blur(14px);
}
.logo { font-size: 1.6rem; font-weight: 900; letter-spacing: -.08em; }
.logo span, h1 span { color: var(--accent); }
nav { display: flex; gap: 28px; }
nav a { color: #bdbdbd; font-size: .9rem; transition: color .2s; }
nav a:hover { color: var(--accent); }
.menu-btn { display: none; background: none; border: 0; color: white; font-size: 1.5rem; }
.hero, .section { max-width: var(--max); margin: auto; padding-left: 28px; padding-right: 28px; }
.hero {
  min-height: calc(100vh - 76px); display: grid; grid-template-columns: 1.5fr .8fr;
  gap: 80px; align-items: center; padding-top: 80px; padding-bottom: 80px;
}
.eyebrow, .section-label { color: var(--accent); text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; font-weight: 800; }
h1 { margin-top: 18px; font-size: clamp(3.2rem, 8vw, 6.8rem); line-height: .95; letter-spacing: -.07em; max-width: 850px; }
.hero-text { max-width: 650px; margin-top: 28px; color: var(--muted); font-size: 1.1rem; }
.buttons { display: flex; gap: 12px; margin-top: 34px; }
.btn { padding: 13px 21px; border: 1px solid var(--line); font-weight: 750; border-radius: 4px; transition: .2s; }
.btn.primary { background: var(--accent); color: #0a0a0a; border-color: var(--accent); }
.btn.secondary:hover { border-color: var(--accent); color: var(--accent); }
.hero-card {
  background: linear-gradient(145deg, var(--surface-2), #0e0e0e);
  border: 1px solid var(--line); padding: 34px; text-align: center; border-radius: 8px;
}
.avatar {
  width: 150px; height: 150px; border-radius: 50%; margin: 0 auto 24px;
  display: grid; place-items: center; font-size: 3rem; font-weight: 900;
  background: var(--accent); color: #090909;
}
.hero-card p { color: var(--muted); }
.hero-card > strong { display: block; margin-top: 4px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; margin-top: 30px; border-top: 1px solid var(--line); padding-top: 22px; }
.stats strong { display: block; font-size: 1.5rem; }
.stats small { color: var(--muted); }
.section { padding-top: 110px; padding-bottom: 110px; }
.alt { max-width: none; padding-left: max(28px, calc((100% - var(--max)) / 2 + 28px)); padding-right: max(28px, calc((100% - var(--max)) / 2 + 28px)); background: var(--surface); }
h2 { font-size: clamp(2.2rem, 5vw, 4rem); letter-spacing: -.05em; margin: 12px 0 42px; line-height: 1; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.about-grid p { color: #bdbdbd; font-size: 1.1rem; max-width: 520px; }
.skill-grid, .project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.skill, .project { background: var(--surface); padding: 30px; min-height: 180px; }
.skill span, .project-number { color: var(--accent); font-size: .75rem; font-weight: 800; }
.skill h3, .project h3 { margin-top: 24px; font-size: 1.25rem; }
.skill p, .project p { margin-top: 6px; color: var(--muted); font-size: .9rem; }
.project { min-height: 270px; transition: transform .2s, background .2s; }
.project:hover { transform: translateY(-5px); background: #151515; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 25px; }
.tags span { border: 1px solid var(--line); padding: 4px 9px; color: #aaa; font-size: .72rem; }
.note { color: var(--muted); margin-top: 20px; font-size: .85rem; }
.education-card {
  display: flex; justify-content: space-between; align-items: center; gap: 30px;
  padding: 36px; border: 1px solid var(--line); background: var(--surface);
}
.muted { color: var(--accent); font-size: .8rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.education-card h3 { font-size: 1.5rem; margin: 8px 0; }
.education-card p:last-child { color: var(--muted); }
.cgpa { text-align: center; border-left: 1px solid var(--line); padding-left: 40px; min-width: 100px; }
.cgpa strong { display: block; font-size: 2.4rem; }
.cgpa span { color: var(--muted); font-size: .75rem; }
.contact { text-align: center; }
.contact h2 { margin-bottom: 18px; }
.contact > p:not(.section-label) { color: var(--muted); }
.contact-links { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; margin-top: 30px; }
.contact-links a { color: var(--accent); border-bottom: 1px solid transparent; }
.contact-links a:hover { border-color: var(--accent); }
footer {
  border-top: 1px solid var(--line); padding: 28px 5%; display: flex;
  justify-content: space-between; color: var(--muted); font-size: .8rem;
}
footer a { color: var(--accent); }
@media (max-width: 800px) {
  nav { display: none; position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; padding: 22px 5%; background: #0b0b0b; border-bottom: 1px solid var(--line); }
  nav.open { display: flex; }
  .menu-btn { display: block; }
  .hero { grid-template-columns: 1fr; gap: 45px; }
  .hero-card { max-width: 380px; width: 100%; margin: auto; }
  .about-grid { grid-template-columns: 1fr; gap: 25px; }
  .skill-grid, .project-grid { grid-template-columns: 1fr; }
  .education-card { flex-direction: column; align-items: flex-start; }
  .cgpa { border-left: 0; border-top: 1px solid var(--line); padding: 20px 0 0; width: 100%; text-align: left; }
  footer { flex-direction: column; gap: 10px; }
}