:root{
  --bg:#08060c;
  --bg-soft:#0d0a14;
  --surface:rgba(255,255,255,.028);
  --stroke:rgba(255,255,255,.08);
  --stroke-hi:rgba(168,85,247,.35);
  --text:#ece9f3;
  --muted:#9a93ad;
  --dim:#6b6480;
  --purple:#a855f7;
  --purple-2:#7c3aed;
  --purple-soft:#c99cff;
  --maxw:1100px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{
  scroll-padding-top:96px;
  -webkit-text-size-adjust:100%;
}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}
h1,h2,h3{font-family:"Space Grotesk","Inter",sans-serif;line-height:1.1;margin:0;letter-spacing:-.02em;}
p{margin:0 0 1.1rem;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}

/* ---------- ambient background ---------- */
.glow{position:fixed;border-radius:50%;filter:blur(150px);pointer-events:none;z-index:0;opacity:.55;}
.glow-a{
  width:min(1000px,90vw);height:min(1000px,90vw);
  top:-340px;left:-260px;
  background:radial-gradient(circle,rgba(124,58,237,.6),transparent 68%);
  animation:drift-a 24s ease-in-out infinite alternate;
}
.glow-b{
  width:min(900px,85vw);height:min(900px,85vw);
  bottom:-320px;right:-240px;
  background:radial-gradient(circle,rgba(168,85,247,.4),transparent 68%);
  animation:drift-b 30s ease-in-out infinite alternate;
}
.glow-c{
  width:min(760px,80vw);height:min(760px,80vw);
  top:38%;left:44%;opacity:.3;
  background:radial-gradient(circle,rgba(147,51,234,.34),transparent 70%);
}
@keyframes drift-a{to{transform:translate(90px,60px) scale(1.12);}}
@keyframes drift-b{to{transform:translate(-80px,-50px) scale(1.1);}}
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.35;
  background-image:radial-gradient(rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:3px 3px;
  mask-image:radial-gradient(ellipse at 50% 0%,#000 20%,transparent 75%);
}
main,.footer{position:relative;z-index:2;}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px;}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:16px max(28px,calc((100vw - var(--maxw))/2 + 28px));
  background:rgba(8,6,12,.42);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
  border-bottom:1px solid transparent;
  transition:background .4s var(--ease),border-color .4s var(--ease),padding .4s var(--ease);
}
.nav.scrolled{
  background:rgba(8,6,12,.75);
  border-bottom-color:var(--stroke);
  padding-top:11px;padding-bottom:11px;
  box-shadow:0 12px 40px -22px rgba(0,0,0,.9);
}
.nav-links{display:flex;gap:30px;font-size:.9rem;color:var(--muted);}
.nav-links a{position:relative;transition:color .25s var(--ease);}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-5px;width:0;height:1px;
  background:var(--purple);transition:width .3s var(--ease);
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{width:100%;}
.nav-cta{
  font-size:.86rem;padding:9px 18px;border-radius:999px;
  border:1px solid var(--stroke);color:var(--muted);
  transition:all .3s var(--ease);
}
.nav-cta:hover{border-color:var(--stroke-hi);color:var(--text);background:rgba(168,85,247,.1);}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:150px 0 110px;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center;}
.hero-main{min-width:0;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
.eyebrow,.badge-loc{
  display:inline-flex;align-items:center;gap:9px;
  font-size:.8rem;letter-spacing:.09em;text-transform:uppercase;
  padding:7px 15px;border-radius:999px;
}
.eyebrow{
  color:var(--purple-soft);
  border:1px solid rgba(168,85,247,.28);
  background:rgba(168,85,247,.07);
}
.badge-loc{
  color:var(--muted);
  border:1px solid var(--stroke);
  background:var(--surface);
}
.badge-loc svg{width:14px;height:14px;fill:var(--purple);flex:none;}
.eyebrow::before{
  content:"";width:6px;height:6px;border-radius:50%;background:#4ade80;
  box-shadow:0 0 0 0 rgba(74,222,128,.6);animation:pulse 2.4s infinite;
}
@keyframes pulse{
  70%{box-shadow:0 0 0 7px rgba(74,222,128,0);}
  100%{box-shadow:0 0 0 0 rgba(74,222,128,0);}
}
.hero h1{font-size:clamp(2rem,5.2vw,3.7rem);font-weight:700;margin-bottom:26px;}
.grad{
  white-space:nowrap;
  display:inline-block;
  background:linear-gradient(100deg,var(--purple-soft) 0%,var(--purple) 45%,var(--purple-2) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lede{max-width:600px;font-size:clamp(1rem,1.6vw,1.16rem);color:var(--muted);margin-bottom:36px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}

.btn{
  display:inline-block;padding:13px 26px;border-radius:999px;
  font-size:.92rem;font-weight:500;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),border-color .3s var(--ease);
}
.btn-lg{padding:16px 34px;font-size:1rem;}
.btn-primary{
  background:linear-gradient(120deg,var(--purple-2),var(--purple));
  color:#fff;box-shadow:0 8px 30px -10px rgba(168,85,247,.7);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -10px rgba(168,85,247,.85);}
.btn-ghost{border:1px solid var(--stroke);color:var(--muted);}
.btn-ghost:hover{border-color:var(--stroke-hi);color:var(--text);background:rgba(168,85,247,.08);transform:translateY(-2px);}

.stats{display:flex;flex-wrap:wrap;gap:14px 48px;padding-top:30px;border-top:1px solid var(--stroke);}
.stats li{display:flex;flex-direction:column;gap:2px;}
.stats strong{font-family:"Space Grotesk",sans-serif;font-size:1.6rem;font-weight:600;color:var(--text);}
.stats span{font-size:.83rem;color:var(--dim);}

/* ---------- sections ---------- */
.section{padding:110px 0;}
.section-head{margin-bottom:56px;}
.tag{
  display:block;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--purple);margin-bottom:14px;font-weight:500;
}
.section h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:600;}

.two-col{display:grid;grid-template-columns:1fr 1.15fr;gap:60px;align-items:start;}
.col-head{position:sticky;top:120px;}
.col-body p{color:var(--muted);max-width:56ch;}

.skills{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:42px;}
.skill-group h3{
  font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--dim);margin-bottom:13px;font-weight:500;font-family:"Inter",sans-serif;
}
.skill-group li{font-size:.92rem;color:var(--muted);padding:5px 0;transition:color .25s var(--ease);}
.skill-group li:hover{color:var(--purple-soft);}

/* ---------- timeline ---------- */
.timeline{display:flex;flex-direction:column;}
.tl-item{
  display:grid;grid-template-columns:200px 1fr;gap:36px;
  padding:34px 0;border-top:1px solid var(--stroke);
  transition:border-color .35s var(--ease);
}
.tl-item:last-child{border-bottom:1px solid var(--stroke);}
.tl-item:hover{border-top-color:var(--stroke-hi);}
.tl-meta{display:flex;flex-direction:column;gap:10px;align-items:flex-start;}
.tl-date{font-size:.86rem;color:var(--dim);font-variant-numeric:tabular-nums;}
.chip{
  font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;
  padding:4px 11px;border-radius:999px;border:1px solid var(--stroke);color:var(--muted);
}
.chip-live{
  border-color:rgba(74,222,128,.3);color:#7fe0a3;background:rgba(74,222,128,.08);
}
.tl-body h3{font-size:1.25rem;font-weight:600;margin-bottom:5px;}
.tl-org{color:var(--purple-soft);font-size:.95rem;margin-bottom:12px;}
.tl-body p{color:var(--muted);font-size:.96rem;max-width:60ch;}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tl-tags li{
  font-size:.78rem;padding:5px 12px;border-radius:999px;
  background:var(--surface);border:1px solid var(--stroke);color:var(--muted);
}

/* ---------- project cards ---------- */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.card{
  position:relative;overflow:hidden;
  padding:30px;border-radius:18px;
  background:linear-gradient(160deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
  border:1px solid var(--stroke);
  transition:transform .45s var(--ease),border-color .45s var(--ease),background .45s var(--ease);
}
.card::before{
  content:"";position:absolute;inset:0;opacity:0;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(168,85,247,.16),transparent 62%);
  transition:opacity .45s var(--ease);pointer-events:none;
}
.card:hover{transform:translateY(-5px);border-color:var(--stroke-hi);}
.card:hover::before{opacity:1;}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px;}
.card h3{font-size:1.2rem;font-weight:600;}
.card p{color:var(--muted);font-size:.94rem;margin-bottom:0;}
.card-link{
  font-size:1.05rem;color:var(--dim);
  transition:color .3s var(--ease),transform .3s var(--ease);
}
.card:hover .card-link{color:var(--purple);transform:translate(2px,-2px);}

/* ---------- contact ---------- */
.section-contact{padding-bottom:80px;}
.contact-box{
  text-align:center;padding:72px 32px;border-radius:24px;
  border:1px solid var(--stroke);
  background:
    radial-gradient(600px circle at 50% 0%,rgba(124,58,237,.18),transparent 70%),
    linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.008));
}
.contact-box .tag{margin-bottom:16px;}
.contact-box h2{margin-bottom:16px;}
.contact-box p{color:var(--muted);max-width:44ch;margin:0 auto 32px;}
.socials{display:flex;justify-content:center;gap:28px;margin-top:34px;font-size:.9rem;color:var(--muted);}
.socials a{transition:color .25s var(--ease);}
.socials a:hover{color:var(--purple-soft);}

/* ---------- footer ---------- */
.footer{padding:34px 0 44px;border-top:1px solid var(--stroke);}
.footer .wrap{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:.83rem;color:var(--dim);
}

/* ---------- scroll reveal ---------- */
.reveal{
  opacity:0;transform:translateY(22px);
  transition:opacity .8s var(--ease),transform .8s var(--ease);
  will-change:opacity,transform;
}
.reveal.in{opacity:1;transform:none;}

/* ---------- hero socials ---------- */
.hero-socials{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:44px;}
.hero-socials a{
  display:inline-flex;align-items:center;gap:9px;
  padding:9px 16px 9px 13px;border-radius:999px;
  border:1px solid var(--stroke);background:var(--surface);
  font-size:.85rem;color:var(--muted);
  transition:color .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease),transform .3s var(--ease);
}
.hero-socials svg{width:16px;height:16px;fill:currentColor;flex:none;transition:fill .3s var(--ease);}
.hero-socials a:hover{
  color:var(--text);border-color:var(--stroke-hi);
  background:rgba(168,85,247,.12);transform:translateY(-2px);
}
.hero-socials a:hover svg{fill:var(--purple-soft);}

/* ---------- hero code card ---------- */
.hero-aside{position:relative;}
.code-card{
  border-radius:16px;overflow:hidden;
  border:1px solid var(--stroke);
  background:linear-gradient(165deg,rgba(255,255,255,.05),rgba(255,255,255,.012));
  box-shadow:0 40px 90px -50px rgba(124,58,237,.7);
  transform:perspective(1200px) rotateY(-7deg) rotateX(3deg);
  transition:transform .7s var(--ease);
}
.code-card:hover{transform:perspective(1200px) rotateY(-2deg) rotateX(1deg);}
.code-bar{
  display:flex;align-items:center;gap:7px;
  padding:11px 15px;border-bottom:1px solid var(--stroke);
  background:rgba(255,255,255,.02);
}
.dot{width:9px;height:9px;border-radius:50%;}
.dot-r{background:#ff5f57;}.dot-y{background:#febc2e;}.dot-g{background:#28c840;}
.code-bar em{
  margin-left:8px;font-style:normal;font-size:.76rem;
  color:var(--dim);letter-spacing:.03em;
}
.code{
  margin:0;padding:20px 18px;overflow-x:auto;
  font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,monospace;
  font-size:.78rem;line-height:1.75;color:#b9b2cc;
}
.c-key{color:#c084fc;}
.c-cls{color:#7dd3fc;}
.c-fn{color:#fbbf24;}
.c-str{color:#86efac;}
.c-ann{color:#f0abfc;}

.float-chip{
  position:absolute;padding:8px 15px;border-radius:999px;
  font-size:.76rem;font-weight:500;color:var(--purple-soft);
  border:1px solid rgba(168,85,247,.32);
  background:rgba(20,12,32,.85);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  box-shadow:0 12px 30px -14px rgba(0,0,0,.9);
}
.chip-1{top:-16px;right:24px;animation:bob 5s ease-in-out infinite;}
.chip-2{bottom:-14px;left:-18px;animation:bob 6.5s ease-in-out infinite reverse;}
@keyframes bob{50%{transform:translateY(-9px);}}

/* ---------- scroll cue ---------- */
.scroll-cue{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:9px;
  font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--dim);
}
.scroll-cue span{
  width:1px;height:38px;
  background:linear-gradient(180deg,transparent,var(--purple));
  animation:cue 2.2s ease-in-out infinite;
}
@keyframes cue{0%,100%{opacity:.25;transform:scaleY(.55);transform-origin:top;}50%{opacity:1;transform:scaleY(1);}}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:56px;}
  .hero-aside{max-width:520px;}
  .code-card{transform:none;}
  .code-card:hover{transform:none;}
  .chip-2{left:auto;right:120px;}
  .scroll-cue{display:none;}
}
@media (max-width:900px){
  .two-col{grid-template-columns:1fr;gap:38px;}
  .col-head{position:static;}
  .cards{grid-template-columns:1fr;}
  .tl-item{grid-template-columns:1fr;gap:14px;}
  .tl-meta{flex-direction:row;align-items:center;gap:12px;}
}
@media (max-width:680px){
  .nav-links{display:none;}
  .section{padding:78px 0;}
  .skills{grid-template-columns:1fr 1fr;}
  .hero-aside{display:none;}
  .hero-socials a span{display:none;}
  .hero-socials a{padding:11px;}
  .hero-socials svg{width:18px;height:18px;}
  .stats{gap:20px 34px;}
  .contact-box{padding:52px 22px;}
  .footer .wrap{flex-direction:column;}
}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;}
}

::selection{background:rgba(168,85,247,.35);color:#fff;}
::-webkit-scrollbar{width:10px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:#241d33;border-radius:99px;border:2px solid var(--bg);}
::-webkit-scrollbar-thumb:hover{background:#3a2d52;}
:focus-visible{outline:2px solid var(--purple);outline-offset:3px;border-radius:6px;}