:root{
  --bg:#07111f;--bg2:#0b1730;--card:#0e1c31;--text:#eef5ff;--muted:#9eacc0;
  --line:rgba(255,255,255,.10);--accent:#35b9ff;--accent2:#5b5cff;--white:#fff;
  --max:1180px;--radius:20px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,Arial,sans-serif;background:#f7f9fc;color:#172235;line-height:1.65}
a{text-decoration:none;color:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,17,31,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:700}
.brand b{color:var(--accent)}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid rgba(53,185,255,.5);border-radius:10px;color:var(--accent);font-weight:800}
.nav{display:flex;align-items:center;gap:28px;color:#cbd7e8;font-size:14px;font-weight:600}
.nav a:hover{color:#fff}
.nav-cta{padding:10px 17px;border:1px solid rgba(53,185,255,.5);border-radius:10px;color:#fff!important}
.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:28px}
.hero{background:radial-gradient(circle at 80% 30%,rgba(53,185,255,.16),transparent 30%),linear-gradient(135deg,#06101f,#0b1730 60%,#07111f);color:#fff;padding:100px 0 80px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:65px;align-items:center}
.eyebrow,.section-label{font-size:12px;letter-spacing:2px;font-weight:800;color:var(--accent);text-transform:uppercase}
.eyebrow{display:flex;align-items:center;gap:9px;margin-bottom:20px}
.eyebrow span{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 15px var(--accent)}
h1{font-size:clamp(42px,5.3vw,72px);line-height:1.05;letter-spacing:-2.5px;margin-bottom:25px}
h1 em{font-style:normal;color:var(--accent)}
.hero-text{font-size:18px;color:#b9c7da;max-width:650px}
.hero-buttons{display:flex;gap:13px;margin:34px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 21px;border-radius:11px;font-weight:700;font-size:14px;border:1px solid transparent;transition:.2s}
.btn-primary{background:linear-gradient(100deg,var(--accent),#6670ff);color:#fff;box-shadow:0 10px 35px rgba(53,185,255,.18)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-secondary{border-color:rgba(255,255,255,.2);color:#fff;background:rgba(255,255,255,.04)}
.hero-trust{display:flex;gap:30px;margin-top:42px;padding-top:25px;border-top:1px solid var(--line)}
.hero-trust div{display:flex;flex-direction:column}
.hero-trust strong{font-size:22px;color:#fff}
.hero-trust span{font-size:11px;color:#8f9db1}
.hero-card{perspective:1000px}
.code-window{border:1px solid rgba(53,185,255,.28);border-radius:18px;overflow:hidden;background:#081222;box-shadow:0 35px 80px rgba(0,0,0,.35);transform:rotateY(-4deg)}
.window-bar{height:46px;display:flex;align-items:center;gap:7px;padding:0 16px;background:#0d1b2f;border-bottom:1px solid var(--line);color:#8393a9;font-size:11px}
.window-bar span{width:9px;height:9px;border-radius:50%;background:#526174}
.window-bar b{margin-left:auto;margin-right:auto;font-weight:500}
pre{padding:30px 26px;overflow:auto;font:14px/1.9 ui-monospace,SFMono-Regular,Menlo,monospace;color:#d7e5f5}
.kw{color:#c792ea}.cls,.fn{color:#82aaff}.str{color:#c3e88d}.comment{color:#667a94}
.section{padding:100px 0}
.about{background:#fff}
.two-col{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px}
h2{font-size:clamp(30px,4vw,48px);line-height:1.12;letter-spacing:-1.5px;margin-top:10px}
.about p{color:#5c697b;margin-bottom:18px;font-size:16px}
.text-link{font-weight:800;color:#1477b8}
.dark-section{background:var(--bg);color:#fff}
.section-heading{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:45px}
.section-heading>p{max-width:480px;color:#8f9db1}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.service-card{background:linear-gradient(145deg,#0d1b30,#0a1628);border:1px solid var(--line);padding:30px;border-radius:var(--radius);transition:.25s}
.service-card:hover{transform:translateY(-5px);border-color:rgba(53,185,255,.4)}
.icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(53,185,255,.10);color:var(--accent);font-size:21px;margin-bottom:22px}
.service-card h3,.project-card h3,.process-step h3{font-size:18px;margin-bottom:9px}
.service-card p{color:#8796aa;font-size:14px}
.skills-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:45px}
.skill-panel,.tag-panel{border:1px solid #e5e9f0;background:#fff;border-radius:var(--radius);padding:32px}
.skill-panel h3,.tag-panel h3{margin-bottom:25px}
.skill{display:grid;grid-template-columns:1fr auto;gap:7px;margin-bottom:19px;font-size:13px}
.skill b{font-size:12px;color:#6b7788}
.skill i{grid-column:1/3;height:7px;background:#e9edf3;border-radius:10px;overflow:hidden}
.skill u{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#5b5cff);border-radius:10px;text-decoration:none}
.tags{display:flex;flex-wrap:wrap;gap:9px}
.tags span,.project-tags span{padding:8px 11px;background:#f1f5fa;border:1px solid #e2e8f0;border-radius:8px;font-size:12px;color:#445166}
.projects{background:#f7f9fc}

.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:45px}
.project-card{background:#fff;border:1px solid #e3e8ef;border-radius:var(--radius);padding:30px;transition:.2s}
.project-card:hover{box-shadow:0 20px 50px rgba(25,50,80,.08);transform:translateY(-4px)}
.project-top{display:flex;justify-content:space-between;color:#1580be;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:1px;margin-bottom:35px}
.project-card h3{font-size:21px}
.project-card p{color:#657286;font-size:14px;margin:10px 0 23px}
.project-tags{display:flex;gap:7px;flex-wrap:wrap}
.project-tags span{padding:6px 9px;font-size:10px}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-top:45px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.process-step{background:#0a1729;padding:30px;min-height:180px}
.process-step>span{color:var(--accent);font-weight:800;font-size:12px}
.process-step h3{margin-top:25px}
.process-step p{color:#8796aa;font-size:13px}
.cta-section{background:#eef7ff}
.contact-box{display:flex;justify-content:space-between;align-items:center;gap:50px;background:linear-gradient(120deg,#061322,#0c1e37);color:#fff;padding:55px;border-radius:28px;box-shadow:0 30px 70px rgba(15,45,80,.18)}
.contact-box h2{margin:8px 0 12px}
.contact-box p{color:#aab8ca;max-width:600px}
.contact-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.linkedin{color:#b9c7da;font-size:13px;font-weight:700;padding:13px}
.footer{background:#050c16;color:#77869a;padding:25px 0;font-size:12px}
.footer-inner{display:flex;justify-content:space-between}
.footer a:hover{color:#fff}

/* ---- Resume additions ---- */

.stack-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}
.stack-card{border:1px solid #e5e9f0;background:#fff;border-radius:var(--radius);padding:24px}
.stack-card h3{font-size:15px;margin-bottom:16px}
.exp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.exp-card{background:linear-gradient(145deg,#0d1b30,#0a1628);border:1px solid var(--line);padding:26px;border-radius:var(--radius)}
.exp-card h3{font-size:16px;margin-bottom:8px}
.exp-card p{color:#8796aa;font-size:13px}
.project-card h4{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:#1580be;margin:4px 0 6px}
.project-card .modules{margin:0 0 16px}
.project-card ul{margin:0 0 22px;padding-left:18px;color:#657286;font-size:14px}
.project-card li{margin-bottom:5px}
.project-grid{grid-template-columns:repeat(2,1fr)}
.project-card:last-child:nth-child(odd){grid-column:1/-1}
.project-top{margin-bottom:22px}
.edu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.edu-card{border:1px solid #e5e9f0;background:#f7f9fc;border-radius:var(--radius);padding:28px}
.edu-card h3{font-size:13px;color:#1580be;margin-bottom:14px}
.edu-card p{color:#5c697b;font-size:15px;margin-bottom:4px}
.edu-card .edu-title{color:#172235;font-weight:700}

/* ---- Responsive layout ---- */
@media (max-width: 1100px) {
  .nav { gap: 18px; font-size: 13px; }
  .hero-grid { gap: 40px; }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .nav {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    padding: 14px 20px 20px;
    background: #07111f;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px rgba(0,0,0,.18);
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 10px; border-radius: 8px; }
  .nav a:hover { background: rgba(255,255,255,.05); }
  .nav-cta { text-align: center; margin-top: 6px; }
  .menu-toggle { display: block; width: 44px; height: 44px; border-radius: 10px; cursor: pointer; }
  .menu-toggle:hover { background: rgba(255,255,255,.06); }

  .hero-grid, .two-col, .skills-layout { grid-template-columns: 1fr; }
  .hero { padding: 78px 0 70px; }
  .hero-card { max-width: 760px; width: 100%; margin: 0 auto; }
  .code-window { transform: none; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 18px; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-card:last-child:nth-child(odd) { grid-column: auto; }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .exp-grid, .edu-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-box { display: block; }
  .contact-actions { justify-content: flex-start; margin-top: 25px; }
}

@media (max-width: 700px) {
  .container { width: calc(100% - 28px); }
  .nav-wrap { height: 68px; }
  .nav { top: 68px; }
  .brand { font-size: 15px; }
  .brand-mark { width: 34px; height: 34px; }

  .hero { padding: 58px 0 58px; }
  .eyebrow { margin-bottom: 16px; }
  h1 { font-size: clamp(36px, 11vw, 54px); letter-spacing: -1.8px; }
  h2 { font-size: clamp(28px, 8vw, 40px); }
  .hero-text { font-size: 15px; }
  .hero-buttons { flex-direction: column; align-items: stretch; margin: 28px 0; }
  .btn { width: 100%; min-height: 48px; }
  .hero-trust { gap: 12px; margin-top: 30px; padding-top: 20px; }
  .hero-trust div { min-width: 0; }
  .hero-trust strong { font-size: 16px; }
  .hero-trust span { font-size: 9px; line-height: 1.35; }

  .section { padding: 68px 0; }
  .two-col { gap: 28px; }
  .skills-layout { margin-top: 30px; }
  .skill-panel, .tag-panel { padding: 22px; }
  .service-grid, .project-grid, .process-grid, .stack-grid, .exp-grid, .edu-grid { grid-template-columns: 1fr; }
  .service-card, .project-card, .exp-card, .edu-card { padding: 23px; }
  .process-step { min-height: 0; padding: 24px; }
  .project-top { margin-bottom: 18px; }

  .contact-box { padding: 30px 22px; border-radius: 22px; }
  .contact-actions { flex-direction: column; align-items: stretch; }
  .linkedin { text-align: center; }
  .footer-inner { flex-direction: column; gap: 8px; }
}

@media (max-width: 420px) {
  .container { width: calc(100% - 22px); }
  .brand span:last-child { max-width: 150px; }
  .hero-trust { gap: 8px; }
  .hero-trust strong { font-size: 14px; }
  .hero-trust span { font-size: 8px; }
  pre { padding: 22px 18px; font-size: 11px; line-height: 1.7; }
  .window-bar { padding: 0 12px; }
  .window-bar b { font-size: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}