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

:root{
  --bg:#0a0a0d;
  --bg-alt:#141419;
  --bg-dot:#212128;
  --ink:#f4f5f7;
  --body:#aab0c0;
  --muted:#767c8c;
  --line:#242530;
  --blue:#5b8bff;
  --blue-tint:#152040;
  --teal:#2fe0c6;
  --teal-tint:#0e2e2a;
  --accent-fill:#5b8bff;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background-color:var(--bg);
  background-image:
    radial-gradient(circle, var(--bg-dot) 1px, transparent 1px);
  background-size:24px 24px;
  background-attachment:fixed;
  color:var(--body);
  font-family:'Inter',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;color:var(--ink);letter-spacing:-0.01em;}
.mono{font-family:'JetBrains Mono',monospace;}
.wrap{max-width:880px;margin:0 auto;padding:0 24px;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}

/* ---- NAV ---- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,10,13,0.78);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
nav.wrap{display:flex;align-items:center;justify-content:space-between;height:64px;position:relative;}
.brand{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:16px;color:var(--ink);display:flex;align-items:center;gap:8px;}
.brand .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 3px var(--teal-tint);}
.navlinks{display:flex;gap:26px;font-size:14px;font-weight:500;}
.navlinks a{color:var(--body);position:relative;padding:4px 0;transition:color .2s;}
.navlinks a:hover, .navlinks a.active{color:var(--blue);}
.navlinks a::after{content:'';position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--blue);transition:width .25s ease;}
.navlinks a:hover::after, .navlinks a.active::after{width:100%;}
.navicons{display:flex;gap:14px;align-items:center;}
.navicons a{color:var(--muted);transition:color .2s, transform .2s;}
.navicons a:hover{color:var(--blue);transform:translateY(-2px);}
.navright{display:flex;align-items:center;gap:20px;}
.menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.menu-btn span{width:20px;height:1.6px;background:var(--ink);display:block;}
@media(max-width:760px){
  .navlinks{
    position:absolute;top:64px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);
    flex-direction:column;gap:0;max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .navlinks.open{max-height:340px;}
  .navlinks a{padding:14px 24px;width:100%;}
  .navlinks a::after{display:none;}
  .menu-btn{display:flex;}
}

/* ---- HERO (home) ---- */
.hero{padding:104px 0 88px;position:relative;overflow:hidden;}
.hero::before{
  content:'';position:absolute;top:-120px;right:-140px;width:440px;height:440px;
  background:radial-gradient(circle, var(--blue-tint) 0%, transparent 70%);z-index:0;
}
.hero::after{
  content:'';position:absolute;bottom:-160px;left:-140px;width:420px;height:420px;
  background:radial-gradient(circle, var(--teal-tint) 0%, transparent 70%);z-index:0;
}
.hero .wrap{position:relative;z-index:1;}
.hero-grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:48px;align-items:center;}
@media(max-width:820px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-photo{order:-1;}
}
.hero-photo{position:relative;display:flex;justify-content:center;}
.photo-frame{
  position:relative;width:100%;max-width:300px;aspect-ratio:1/1;
  border-radius:20px;overflow:hidden;
  box-shadow:0 24px 60px rgba(91,139,255,.16);
  opacity:0;animation:fadeUp .7s ease .18s forwards;
}
.photo-frame img{width:100%;height:100%;object-fit:cover;display:block;}
.photo-frame::after{
  content:'';position:absolute;inset:0;border-radius:20px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.corner{position:absolute;width:22px;height:22px;border:2px solid var(--blue);opacity:.9;}
.corner.tl{top:-9px;left:-9px;border-right:none;border-bottom:none;border-radius:6px 0 0 0;}
.corner.tr{top:-9px;right:-9px;border-left:none;border-bottom:none;border-radius:0 6px 0 0;}
.corner.bl{bottom:-9px;left:-9px;border-right:none;border-top:none;border-radius:0 0 0 6px;}
.corner.br{bottom:-9px;right:-9px;border-left:none;border-top:none;border-radius:0 0 6px 0;}
.photo-tag{
  position:absolute;left:50%;bottom:-16px;transform:translateX(-50%);
  background:var(--teal);color:#04211c;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:600;
  padding:6px 14px;border-radius:999px;white-space:nowrap;box-shadow:0 8px 18px rgba(0,0,0,.45);
  display:flex;align-items:center;gap:6px;
}
.photo-tag .d{width:6px;height:6px;border-radius:50%;background:var(--teal);}
.eyebrow{
  font-family:'JetBrains Mono',monospace;font-size:12.5px;letter-spacing:.14em;
  color:var(--blue);text-transform:uppercase;font-weight:500;
  display:flex;align-items:center;gap:10px;margin-bottom:22px;
  opacity:0;animation:fadeUp .6s ease forwards;
}
.eyebrow .line{width:28px;height:1px;background:var(--blue);}

.badge{
  width:44px;height:44px;border-radius:10px;border:1.5px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
  background:var(--bg-alt);margin-bottom:24px;
  opacity:0;animation:fadeUp .6s ease .05s forwards;
}
.badge svg{width:20px;height:20px;stroke:var(--blue);position:relative;z-index:2;}
.badge::after{
  content:'';position:absolute;left:0;top:-100%;width:100%;height:60%;
  background:linear-gradient(180deg, transparent, rgba(37,87,214,.35), transparent);
  animation:scan 2.4s ease-in-out infinite;
}
@keyframes scan{0%{top:-60%;}60%{top:110%;}100%{top:110%;}}

h1.name{font-size:50px;font-weight:700;line-height:1.05;opacity:0;animation:fadeUp .7s ease .12s forwards;}
.role{font-size:19px;font-weight:500;color:var(--blue);margin-top:10px;opacity:0;animation:fadeUp .7s ease .2s forwards;}
.tagline{max-width:580px;margin-top:18px;font-size:16px;color:var(--body);opacity:0;animation:fadeUp .7s ease .28s forwards;}
.status{
  margin-top:20px;font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--teal);
  display:flex;align-items:center;gap:8px;font-weight:500;
  opacity:0;animation:fadeUp .7s ease .36s forwards;
}
.status .check{width:14px;height:14px;border-radius:50%;background:var(--teal-tint);display:inline-flex;align-items:center;justify-content:center;}
.status .check::after{content:'';width:6px;height:3.5px;border-left:1.5px solid var(--teal);border-bottom:1.5px solid var(--teal);transform:rotate(-45deg) translateY(-1px);}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;opacity:0;animation:fadeUp .7s ease .44s forwards;}
.btn{padding:12px 22px;border-radius:8px;font-size:14px;font-weight:600;transition:transform .2s, box-shadow .2s;display:inline-flex;align-items:center;gap:8px;}
.btn-primary{background:var(--accent-fill);color:#04101f;font-weight:700;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(91,139,255,.32);}
.btn-ghost{border:1.5px solid var(--line);color:var(--ink);background:var(--bg);}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}

.stat-row{display:flex;flex-wrap:wrap;gap:0;margin-top:56px;border-top:1px solid var(--line);padding-top:28px;opacity:0;animation:fadeUp .7s ease .5s forwards;}
.stat{padding-right:36px;margin-right:36px;border-right:1px solid var(--line);}
.stat:last-child{border-right:none;}
.stat .n{font-family:'Space Grotesk',sans-serif;font-size:26px;font-weight:700;color:var(--ink);}
.stat .l{font-size:12.5px;color:var(--muted);margin-top:2px;}

@keyframes fadeUp{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}

/* ---- PAGE HERO (sub-pages) ---- */
.page-hero{padding:64px 0 40px;position:relative;}
.page-hero .eyebrow{opacity:1;animation:none;}
.page-hero h1{font-size:38px;opacity:1;animation:none;}
.page-hero p{margin-top:14px;max-width:620px;color:var(--body);font-size:15.5px;}

/* ---- SECTION GENERIC ---- */
section{padding:56px 0;}
.section-border{border-top:1px solid var(--line);}
.section-head{display:flex;align-items:baseline;gap:14px;margin-bottom:32px;}
.section-head .num{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted);}
.section-head h2{font-size:24px;}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}

/* about */
.about-text{font-size:16.5px;max-width:700px;}
.about-text strong{color:var(--ink);}
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;}
@media(max-width:700px){.about-grid{grid-template-columns:1fr;}}
.pillar{border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--bg);transition:transform .2s, border-color .2s;margin-bottom:14px;}
.pillar:hover{transform:translateY(-3px);border-color:var(--blue);}
.pillar .t{font-weight:600;color:var(--ink);font-size:14.5px;display:flex;align-items:center;gap:8px;}
.pillar .t svg{width:16px;height:16px;stroke:var(--blue);}
.pillar .d{font-size:13.5px;margin-top:6px;color:var(--body);}
.edu-card{border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--bg-alt);}
.edu-card .deg{font-weight:600;color:var(--ink);font-size:15px;}
.edu-card .sch{font-size:13.5px;color:var(--blue);margin-top:4px;}
.edu-card .yr{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted);margin-top:6px;}

/* experience */
.role-block{margin-bottom:44px;}
.role-block:last-child{margin-bottom:0;}
.role-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 16px;align-items:baseline;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:16px;}
.role-top .rt-left{display:flex;align-items:center;gap:10px;}
.role-dot{width:10px;height:10px;border-radius:50%;border:2px solid var(--blue);background:var(--bg);flex:none;}
.role-block.current .role-dot{background:var(--blue);box-shadow:0 0 0 4px var(--blue-tint);}
.rt-role{font-weight:600;color:var(--ink);font-size:17px;}
.rt-company{color:var(--blue);font-weight:500;font-size:14.5px;}
.rt-date{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--muted);white-space:nowrap;}
.rt-summary{font-size:14px;color:var(--body);margin-bottom:14px;}
.subgroup-label{
  font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--teal);font-weight:600;margin:16px 0 8px;
}
.bullets li{position:relative;padding-left:20px;font-size:14.5px;margin-bottom:9px;color:var(--body);}
.bullets li::before{content:'';position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--blue-tint);border:1.5px solid var(--blue);}

/* certifications */
.cert-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
@media(max-width:600px){.cert-grid{grid-template-columns:1fr;}}
.cert{
  border:1px solid var(--line);border-radius:14px;padding:22px;
  transition:border-color .2s, transform .2s, box-shadow .2s;
  background:var(--bg);position:relative;
}
.cert:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:0 10px 24px rgba(37,87,214,.08);}
.cert .medal{
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(160deg,#fff2cf,#ffe3a8);
  border:1px solid #f4d685;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.cert .medal svg{width:20px;height:20px;stroke:#b9791a;}
.cert .t{font-weight:600;color:var(--ink);font-size:15px;line-height:1.35;}
.cert .meta{font-size:12.5px;color:var(--muted);margin-top:8px;font-family:'JetBrains Mono',monospace;}
.cert .meta .issuer{color:var(--body);font-weight:500;}
.cert .desc{font-size:13px;color:var(--body);margin-top:10px;}

/* contact CTAs */
.contact-cta{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-bottom:24px;}
.cta-btn{
  padding:14px 30px;border-radius:10px;font-size:14px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:10px;transition:transform .2s, box-shadow .2s, background .2s;
}
.cta-btn svg{width:16px;height:16px;}
.cta-fill{background:var(--blue);color:#fff;}
.cta-fill:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(37,87,214,.28);}
.cta-outline{border:1.5px solid var(--blue);color:var(--blue);background:var(--bg);}
.cta-outline:hover{transform:translateY(-2px);background:var(--blue-tint);}
.icon-row{display:flex;justify-content:center;gap:12px;margin-bottom:32px;}
.icon-row a{
  width:40px;height:40px;border-radius:50%;border:1.5px solid var(--line);background:var(--bg);
  display:flex;align-items:center;justify-content:center;color:var(--muted);
  transition:border-color .2s, color .2s, transform .2s;
}
.icon-row a svg{width:17px;height:17px;stroke:currentColor;}
.icon-row a:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}

/* skills */
.skill-group{margin-bottom:26px;border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--bg);transition:border-color .2s;}
.skill-group:hover{border-color:var(--blue);}
.skill-group:last-child{margin-bottom:0;}
.skill-cat{font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600;margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.skill-cat .idx{font-family:'JetBrains Mono',monospace;color:var(--blue);}
.pills{display:flex;flex-wrap:wrap;gap:8px;}
.pill{
  font-family:'JetBrains Mono',monospace;font-size:12.5px;padding:6px 12px;border-radius:999px;
  background:var(--bg-alt);border:1px solid var(--line);color:var(--body);
  transition:background .2s, color .2s, border-color .2s;
}
.pill:hover{background:var(--accent-fill);color:#04101f;border-color:var(--accent-fill);}

/* achievements */
.ach-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media(max-width:600px){.ach-grid{grid-template-columns:1fr;}}
.ach{border:1px solid var(--line);border-radius:14px;padding:26px;position:relative;overflow:hidden;transition:transform .2s, box-shadow .2s;background:var(--bg);}
.ach:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(91,139,255,.12);}
.ach .yr{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--teal);font-weight:600;}
.ach .h{font-weight:600;color:var(--ink);margin-top:10px;font-size:16px;}
.ach .d{font-size:14px;margin-top:8px;color:var(--body);}
.ach .tag{display:inline-block;margin-top:12px;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--blue);background:var(--blue-tint);padding:4px 10px;border-radius:999px;}

/* contact / footer */
footer{padding:64px 0 40px;text-align:center;border-top:1px solid var(--line);background:var(--bg-alt);}
footer.mini{padding:36px 0;}
footer h2{font-size:26px;margin-bottom:12px;}
footer p.lead{max-width:440px;margin:0 auto 28px;color:var(--body);}
.contact-links{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-bottom:36px;}
.clink{
  display:flex;align-items:center;gap:9px;padding:11px 18px;border-radius:8px;
  background:var(--bg);border:1px solid var(--line);font-size:13.5px;font-weight:500;color:var(--ink);
  transition:transform .2s, border-color .2s, color .2s;
}
.clink:hover{transform:translateY(-2px);border-color:var(--blue);color:var(--blue);}
.clink svg{width:15px;height:15px;stroke:currentColor;}
.foot-meta{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--muted);}
.mini-links{display:flex;justify-content:center;gap:18px;margin-bottom:14px;}
.mini-links a{color:var(--muted);transition:color .2s;}
.mini-links a:hover{color:var(--blue);}

/* ---- SIDE RAIL ---- */
.side-badge{
  position:fixed;top:20px;left:20px;z-index:60;
  display:flex;align-items:center;gap:8px;
  background:var(--bg);border:1px solid var(--line);border-radius:999px;
  padding:8px 14px 8px 10px;font-size:12.5px;font-weight:500;color:var(--ink);
  box-shadow:0 4px 14px rgba(0,0,0,.35);
}
.side-badge .pulse{
  width:8px;height:8px;border-radius:50%;background:var(--teal);position:relative;flex:none;
}
.side-badge .pulse::after{
  content:'';position:absolute;inset:-4px;border-radius:50%;border:1.5px solid var(--teal);
  animation:pulse 1.8s ease-out infinite;
}
@keyframes pulse{0%{transform:scale(.6);opacity:.8;}100%{transform:scale(1.8);opacity:0;}}

.side-icons{
  position:fixed;top:76px;left:20px;z-index:60;
  display:flex;flex-direction:column;gap:12px;
}
.side-icons a{
  width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#fff;box-shadow:0 4px 14px rgba(0,0,0,.4);
  transition:transform .2s ease, box-shadow .2s ease;
}
.side-icons a:hover{transform:translateX(4px) scale(1.06);box-shadow:0 6px 20px rgba(91,139,255,.25);}
.side-icons a svg{width:18px;height:18px;}
.side-icons a.ic-mail{background:var(--blue);}
.side-icons a.ic-linkedin{background:#0a66c2;}
.side-icons a.ic-github{background:#2a2b33;}
.side-icons a.ic-resume{background:var(--teal);}
.side-icons a.ic-site{background:#2b3245;}
@media(max-width:760px){
  .side-badge, .side-icons{display:none;}
}

@media(prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
}
@media(max-width:600px){
  h1.name{font-size:34px;}
  .hero{padding:60px 0 48px;}
  .page-hero h1{font-size:30px;}
}