@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root{
  --bg:#050a14;
  --panel:#0b1220;
  --panel2:#0a1728;
  --line:rgba(148,163,184,.14);
  --text:#e5e7eb;
  --muted:#b3c0d1;
  --cyan:#22d3ee;
  --cyan2:#38bdf8;
  --green:#22c55e;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Manrope", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 600px at 20% 10%, rgba(34,211,238,.12), transparent 55%),
    radial-gradient(900px 500px at 85% 15%, rgba(34,197,94,.10), transparent 55%),
    radial-gradient(900px 700px at 15% 80%, rgba(56,189,248,.10), transparent 60%),
    var(--bg);
  color:var(--text);
}

h1,h2,h3,h4,.hero-sub,.section-pill,.btn,.tag{
  font-family:"Space Grotesk","Manrope",sans-serif;
}

a{color:inherit;text-decoration:none}
.container{width:min(1100px, 92%); margin:0 auto}

:focus-visible{
  outline:2px solid rgba(34,211,238,.8);
  outline-offset:3px;
  border-radius:10px;
}

.nav{
  position:sticky; top:0; z-index:50;
  background: rgba(5,10,20,.72);
  backdrop-filter: blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:700;
}
.brand-dot{
  width:12px; height:12px; border-radius:50%;
  background: var(--cyan);
  box-shadow: 0 0 18px rgba(34,211,238,.7);
}
.nav-links{
  display:none;
  gap:22px;
  color: var(--muted);
  font-weight:600;
}
.nav-links a:hover{color:var(--text)}
@media (min-width: 860px){
  .nav-links{display:flex;}
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:11px 16px;
  border-radius:14px;
  font-weight:800;
  border:1px solid var(--line);
  transition: .18s ease;
}
.btn:hover{transform: translateY(-1px)}
.btn-primary{
  background: linear-gradient(90deg, rgba(34,211,238,1), rgba(56,189,248,1));
  color:#03101a;
  border-color: transparent;
  box-shadow: 0 12px 30px rgba(34,211,238,.18);
}
.btn-ghost{
  background: rgba(11,18,32,.55);
}
.wide{width:100%; margin-top:14px}

.hero{
  padding:70px 0 40px;
  position:relative;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:26px;
  align-items:center;
}
@media (min-width: 980px){
  .hero-grid{grid-template-columns: 1.05fr .95fr;}
}

.pill{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(34,211,238,.22);
  background: rgba(11,18,32,.55);
  color: rgba(34,211,238,.95);
  font-weight:800;
  margin-bottom:18px;
}
.pill .dot{
  width:10px; height:10px; border-radius:50%;
  background: var(--green);
  box-shadow: 0 0 16px rgba(34,197,94,.6);
}

.hero-title{
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
  margin:0;
}
.accent{color: var(--cyan)}
.accent2{color: var(--cyan2)}
.hero-sub{
  margin-top:10px;
  display:flex; align-items:center; gap:10px;
  font-weight:900;
  color: rgba(229,231,235,.90);
}
.prompt{color: rgba(148,163,184,.9)}
.caret{
  width:10px; height:22px; background: rgba(34,211,238,.85);
  display:inline-block;
  border-radius:2px;
  animation: blink 1s infinite;
}
@keyframes blink{ 50%{opacity:.12;} }

.hero-desc{
  margin-top:16px;
  color: rgba(229,231,235,.94);
  font-size: 16.5px;
  line-height:1.7;
  max-width: 54ch;
}
.muted{color: var(--muted)}

.hero-cta{display:flex; gap:12px; margin-top:18px; flex-wrap:wrap}
.social{display:flex; gap:10px; margin-top:18px}
.icon-btn{
  width:44px; height:44px;
  border-radius:14px;
  display:grid; place-items:center;
  background: rgba(11,18,32,.55);
  border:1px solid var(--line);
  color: rgba(229,231,235,.9);
  font-weight:900;
}
.icon-btn:hover{border-color: rgba(34,211,238,.35)}

.terminal{
  background: rgba(11,18,32,.72);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow: var(--shadow);
  overflow:hidden;
}
.terminal-top{
  display:flex; align-items:center; gap:8px;
  padding:12px 14px;
  border-bottom:1px solid var(--line);
  background: rgba(10,23,40,.65);
}
.t-dot{width:10px;height:10px;border-radius:50%}
.t-dot.red{background:#ef4444}
.t-dot.yellow{background:#f59e0b}
.t-dot.green{background:#22c55e}
.t-title{margin-left:10px; color: rgba(148,163,184,.95); font-weight:800; font-size:13px}
.terminal-body{
  padding:16px 16px 18px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13.7px;
  line-height:1.6;
  color: rgba(229,231,235,.92);
}
.cmd{color: rgba(229,231,235,.92); margin-top:10px}
.green{color: var(--green)}
.out{color: rgba(148,163,184,.98)}
.terminal-mini .terminal-body{padding:14px 16px}

.floating-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:14px;
  justify-content:flex-end;
}
.tag{
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(34,211,238,.18);
  background: rgba(11,18,32,.55);
  color: rgba(229,231,235,.86);
  font-weight:800;
}

.scroll-hint{
  display:flex; flex-direction:column; align-items:center; gap:8px;
  margin-top:22px; color: rgba(148,163,184,.95);
}
.arrow{
  width:2px; height:24px; background: rgba(34,211,238,.55);
  position:relative;
}
.arrow:after{
  content:"";
  position:absolute; left:-4px; bottom:-6px;
  width:10px;height:10px;
  border-right:2px solid rgba(34,211,238,.7);
  border-bottom:2px solid rgba(34,211,238,.7);
  transform: rotate(45deg);
}

.section{
  padding:70px 0;
}
.section-head{
  margin-bottom:22px;
}
.section-pill{
  display:inline-flex;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(34,211,238,.22);
  color: rgba(34,211,238,.95);
  font-weight:900;
  background: rgba(11,18,32,.55);
}
.section h2{
  margin:12px 0 10px;
  font-size: clamp(26px, 3.2vw, 38px);
}
.card{
  background: rgba(11,18,32,.72);
  border:1px solid var(--line);
  border-radius:20px;
  padding:18px;
  box-shadow: 0 10px 35px rgba(0,0,0,.25);
}
.grid-2{
  display:grid;
  grid-template-columns: 1fr;
  gap:16px;
}
@media (min-width: 900px){
  .grid-2{grid-template-columns:1fr 1fr}
}

.features{
  margin-top:16px;
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
}
@media (min-width: 860px){
  .features{grid-template-columns: repeat(4, 1fr)}
}
.feature h4{margin:0 0 6px}
.feature p{margin:0}

.skills-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
}
@media (min-width: 860px){
  .skills-grid{grid-template-columns: repeat(3, 1fr)}
}
.chips{display:flex; flex-wrap:wrap; gap:10px; margin-top:10px}
.chip{
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(148,163,184,.18);
  background: rgba(10,23,40,.55);
  color: rgba(229,231,235,.88);
  font-weight:800;
  font-size: 13px;
}
.tools-row{margin-top:16px}

.projects-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
}
@media (min-width: 900px){
  .projects-grid{grid-template-columns: 1fr 1fr}
}
.project h3{margin:0 0 8px}
.bullets{
  margin:10px 0 0;
  padding-left: 18px;
  color: rgba(184,196,210,.98);
}
.center{display:flex; justify-content:center; margin-top:18px}

.accordion{display:flex; flex-direction:column; gap:10px}
.acc-btn{
  width:100%;
  text-align:left;
  display:flex; justify-content:space-between; align-items:center;
  padding:14px 16px;
  border-radius:18px;
  border:1px solid var(--line);
  background: rgba(11,18,32,.72);
  color: rgba(229,231,235,.95);
  font-weight:900;
  cursor:pointer;
}
.acc-btn:hover{border-color: rgba(34,211,238,.30)}
.acc-icon{
  font-size: 22px;
  color: rgba(34,211,238,.95);
  font-weight:900;
}
.acc-panel{
  display:none;
  border:1px solid var(--line);
  border-top:none;
  border-radius: 0 0 18px 18px;
  background: rgba(10,23,40,.55);
  padding: 14px 16px 14px 26px;
  color: rgba(148,163,184,.95);
}
.acc-panel ul{margin:0; padding-left: 16px}
.acc-panel p{margin:10px 0}
.acc-open + .acc-panel{display:block}

.cert-link{
  display:inline-flex; align-items:center; gap:8px;
  padding:9px 12px;
  border-radius:999px;
  border:1px solid rgba(34,211,238,.65);
  background: linear-gradient(135deg, rgba(34,211,238,.18), rgba(56,189,248,.10));
  color: rgba(229,231,235,.98);
  font-weight:800;
  margin-bottom:8px;
}
.cert-link:after{
  content:"\u2197";
  font-size:12px;
}
.cert-link:hover{
  border-color: rgba(34,211,238,.95);
  background: linear-gradient(135deg, rgba(34,211,238,.28), rgba(56,189,248,.16));
}

.extra-train{margin-top:8px}
.contact-list{display:flex; flex-direction:column; gap:10px}
.contact-list a{color: rgba(34,211,238,.95); font-weight:800}
.contact-list a:hover{text-decoration:underline}

.service-list{margin:10px 0 0; padding-left: 18px; color: rgba(148,163,184,.95)}
.footer{margin-top:22px; padding: 18px 0 6px; border-top: 1px solid var(--line)}

@media (prefers-reduced-motion: reduce){
  .btn,.card{transition:none}
}