:root{
  --bg:#0d1117;--surface:#161b22;--surface-2:#010409;--border:#30363d;
  --text:#f0f6fc;--muted:#8b949e;--blue:#58a6ff;--blue-2:#1f6feb;
  --green:#7ee787;--yellow:#f2cc60;--purple:#d2a8ff;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  min-height:100vh;background:
  radial-gradient(circle at 15% 10%,rgba(31,111,235,.16),transparent 34%),
  radial-gradient(circle at 85% 18%,rgba(126,231,135,.07),transparent 30%),
  var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;line-height:1.65
}
a{color:inherit}
.container{width:min(1120px,calc(100% - 36px));margin:auto}
header{
  position:sticky;top:0;z-index:50;background:rgba(13,17,23,.88);
  backdrop-filter:blur(14px);border-bottom:1px solid rgba(48,54,61,.8)
}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-family:"Fira Code",monospace;text-decoration:none;font-weight:700;color:var(--blue)}
.brand span{color:var(--green)}
.nav-link{text-decoration:none;color:var(--muted);font-family:"Fira Code",monospace;font-size:.92rem}
.nav-link:hover{color:var(--blue)}
.hero{min-height:calc(100vh - 73px);display:flex;align-items:center;padding:72px 0}
.hero-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:54px;align-items:center}
.eyebrow{font-family:"Fira Code",monospace;color:var(--green);margin-bottom:16px}
h1{font-size:clamp(2.5rem,6vw,5rem);line-height:1.07;letter-spacing:-.045em;margin-bottom:20px}
.lead{font-size:clamp(1.08rem,2vw,1.35rem);color:var(--muted);max-width:760px}
.intro{margin-top:22px;color:#c9d1d9;max-width:720px}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 20px;
  border-radius:9px;text-decoration:none;font-weight:700;border:1px solid var(--blue-2);
  transition:.2s ease
}
.btn-primary{background:var(--blue-2);color:#fff}
.btn-primary:hover{background:var(--blue);transform:translateY(-2px)}
.btn-secondary{background:transparent;color:var(--text);border-color:var(--border)}
.btn-secondary:hover{border-color:var(--blue);color:var(--blue)}
.terminal{background:var(--surface-2);border:1px solid var(--border);border-radius:14px;overflow:hidden;
box-shadow:0 24px 70px rgba(0,0,0,.32)}
.terminal-head{padding:12px 15px;background:var(--surface);border-bottom:1px solid var(--border);
display:flex;align-items:center;gap:8px}
.dot{width:11px;height:11px;border-radius:50%}.r{background:#ff7b72}.y{background:#f2cc60}.g{background:#7ee787}
.terminal-title{margin-left:auto;margin-right:auto;color:var(--muted);font:12px "Fira Code",monospace}
.terminal-body{padding:25px;font:14px/1.8 "Fira Code",monospace;color:#c9d1d9}
.prompt{color:var(--green)}.command{color:var(--blue)}.value{color:var(--yellow)}
section{padding:90px 0;border-top:1px solid rgba(48,54,61,.68)}
.section-kicker{color:var(--green);font:14px "Fira Code",monospace}
h2{font-size:clamp(2rem,4vw,3rem);margin:9px 0 18px;letter-spacing:-.03em}
.section-copy{color:var(--muted);max-width:760px}
.skills,.services{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}
.card{background:rgba(22,27,34,.86);border:1px solid var(--border);border-radius:12px;padding:22px;transition:.2s ease}
.card:hover{transform:translateY(-4px);border-color:var(--blue)}
.card h3{font:600 1rem "Fira Code",monospace;margin-bottom:8px;color:var(--blue)}
.card p{font-size:.92rem;color:var(--muted)}
.portfolio-cta{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:34px;
background:linear-gradient(135deg,rgba(31,111,235,.16),rgba(126,231,135,.06));border:1px solid var(--border);
border-radius:16px}
.contact-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px}
.contact-pill{background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:10px 15px;text-decoration:none;color:#c9d1d9}
.contact-pill:hover{border-color:var(--blue);color:var(--blue)}
footer{padding:28px 0;border-top:1px solid var(--border);color:var(--muted);font-size:.9rem}
.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.modal-backdrop{
  position:fixed;inset:0;z-index:200;background:rgba(1,4,9,.78);backdrop-filter:blur(8px);
  display:grid;place-items:center;padding:20px;opacity:0;visibility:hidden;transition:.25s ease
}
.modal-backdrop.show{opacity:1;visibility:visible}
.modal{width:min(520px,100%);background:var(--surface);border:1px solid var(--border);border-radius:16px;
padding:30px;box-shadow:0 25px 90px rgba(0,0,0,.5);transform:translateY(18px) scale(.98);transition:.25s ease}
.modal-backdrop.show .modal{transform:none}
.modal-badge{display:inline-block;background:rgba(31,111,235,.15);border:1px solid rgba(88,166,255,.35);
color:var(--blue);font:12px "Fira Code",monospace;padding:6px 10px;border-radius:999px;margin-bottom:17px}
.modal h2{font-size:1.8rem;margin:0 0 12px}
.modal p{color:var(--muted)}
.modal-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.close-btn{background:transparent;border:0;color:var(--muted);cursor:pointer;position:absolute;right:18px;top:14px;font-size:1.4rem}
.modal{position:relative}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}.terminal{max-width:620px}.skills,.services{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .nav-link{display:none}.hero{padding:48px 0}.skills,.services{grid-template-columns:1fr}
  .portfolio-cta{align-items:flex-start;flex-direction:column}.btn{width:100%}.modal{padding:26px 20px}
}