:root{
  --bg:#09090d;--surface:#121318;--surface2:#171920;--surface3:#1c1e26;
  --text:#f5f7fb;--muted:#9da3b0;--muted2:#707785;--border:rgba(255,255,255,.10);
  --accent:#55a9ff;--accent2:#8a7dff;--success:#68d391;
  --shadow:0 24px 70px rgba(0,0,0,.34);--sidebar:318px;
}
[data-theme=light]{--bg:#f4f5f7;--surface:#fff;--surface2:#f7f8fa;--surface3:#eef1f5;
  --text:#111318;--muted:#5f6672;--muted2:#858c98;--border:rgba(17,19,24,.10);
  --accent:#1769d1;--accent2:#6558e8;--success:#16824b;--shadow:0 24px 70px rgba(18,24,40,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:
radial-gradient(circle at 80% 5%,rgba(85,169,255,.08),transparent 25rem),
radial-gradient(circle at 10% 85%,rgba(138,125,255,.06),transparent 26rem),var(--bg);
color:var(--text);font-family:"DM Sans",sans-serif;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.018;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");z-index:-1}
a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}
.progress{position:fixed;z-index:100;top:0;left:0;height:2px;width:100%;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--accent),var(--accent2))}
.shell{width:min(1440px,calc(100% - 48px));margin:40px auto;display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr);gap:24px;align-items:start}
.sidebar{position:sticky;top:28px;min-height:calc(100vh - 68px);padding:29px;border:1px solid var(--border);border-radius:26px;background:var(--surface);box-shadow:var(--shadow);overflow:hidden}
.sidebar:after{content:"";position:absolute;width:180px;height:180px;right:-100px;top:-100px;background:var(--accent);filter:blur(80px);opacity:.08}
.portrait{width:154px;height:190px;margin:0 auto 22px;border-radius:21px;overflow:hidden;border:1px solid var(--border);background:#202127;box-shadow:0 18px 40px rgba(0,0,0,.25)}
.portrait img{width:100%;height:100%;object-fit:cover;display:block}
.identity{text-align:center;position:relative}.identity h1{margin:0;font:700 27px/1.15 "Space Grotesk";letter-spacing:-.045em}
.role{display:inline-flex;gap:8px;align-items:center;margin-top:11px;padding:7px 12px;border:1px solid var(--border);border-radius:9px;background:var(--surface2);font:500 10px "JetBrains Mono";color:var(--muted)}
.role:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--success);box-shadow:0 0 0 4px rgba(104,211,145,.1)}
.divider{height:1px;background:var(--border);margin:28px 0}.contact-list{display:grid;gap:14px}
.contact{display:grid;grid-template-columns:40px 1fr;gap:11px;align-items:center}.contact-icon{height:40px;width:40px;border-radius:12px;display:grid;place-items:center;background:var(--surface2);border:1px solid var(--border);color:var(--accent);font:600 11px "JetBrains Mono"}
.contact small{display:block;color:var(--muted2);font:500 9px "JetBrains Mono";text-transform:uppercase;letter-spacing:.08em;margin-bottom:3px}
.contact a,.contact span{display:block;font-size:12px;line-height:1.35;overflow:hidden;text-overflow:ellipsis}.contact a:hover{color:var(--accent)}
.socials{display:flex;gap:8px;margin-top:22px}.social{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--border);border-radius:11px;background:var(--surface2);color:var(--muted);font:600 10px "JetBrains Mono";transition:.22s}
.social:hover{color:var(--accent);border-color:rgba(85,169,255,.4);transform:translateY(-2px)}
.resume{width:100%;margin-top:23px;padding:13px;border:0;border-radius:12px;color:#fff;background:linear-gradient(135deg,#1675d1,#5b5de7);font-weight:700;box-shadow:0 12px 30px rgba(30,100,210,.18);transition:.25s}
.resume:hover{transform:translateY(-2px);box-shadow:0 16px 35px rgba(30,100,210,.28)}
.main{min-width:0;border:1px solid var(--border);border-radius:26px;overflow:hidden;background:rgba(255,255,255,.025);box-shadow:var(--shadow)}
[data-theme=light] .main{background:rgba(255,255,255,.55)}
.topnav{height:76px;display:flex;align-items:center;justify-content:flex-end;padding:0 25px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.035);backdrop-filter:blur(18px);position:sticky;top:0;z-index:30}
.nav{display:flex;gap:4px;align-items:center}.nav a,.nav button{border:0;background:transparent;color:var(--muted);padding:10px 13px;border-radius:10px;font-size:12px;font-weight:700;transition:.2s}
.nav a:hover,.nav a.active,.nav button:hover{background:var(--surface2);color:var(--text)}.nav a.active{color:var(--accent)}
.mobilebar{display:none;padding:14px 17px;border-bottom:1px solid var(--border);align-items:center;justify-content:space-between;position:sticky;top:0;z-index:40;background:rgba(9,9,13,.84);backdrop-filter:blur(18px)}
[data-theme=light] .mobilebar{background:rgba(244,245,247,.88)}.mobilebar strong{font:700 17px "Space Grotesk"}.mobile-actions{display:flex;gap:7px}
.iconbtn{width:40px;height:40px;border:1px solid var(--border);border-radius:11px;background:var(--surface2);color:var(--muted)}
section{padding:68px 50px;scroll-margin-top:78px}section+section{border-top:1px solid var(--border)}
.hero{min-height:600px;display:flex;align-items:center;position:relative;overflow:hidden;background:
radial-gradient(circle at 80% 25%,rgba(85,169,255,.11),transparent 20rem),radial-gradient(circle at 100% 100%,rgba(138,125,255,.08),transparent 23rem)}
.gridbg{position:absolute;inset:0;opacity:.18;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:55px 55px;mask-image:radial-gradient(circle at 75% 40%,black,transparent 68%)}
.eyebrow,.label{color:var(--accent);font:600 10px "JetBrains Mono";text-transform:uppercase;letter-spacing:.14em}
.eyebrow{display:flex;gap:8px;align-items:center;margin-bottom:18px}.eyebrow:before{content:"";width:25px;height:1px;background:currentColor}
.hero h2{position:relative;margin:0;max-width:850px;font:700 clamp(48px,6.7vw,82px)/.98 "Space Grotesk";letter-spacing:-.065em}.outline{color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.30)}[data-theme=light] .outline{-webkit-text-stroke-color:rgba(17,19,24,.22)}
.hero p{position:relative;max-width:760px;color:var(--muted);font-size:16px;line-height:1.75;margin:27px 0 0}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px;position:relative}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 17px;border:1px solid var(--border);border-radius:11px;font-size:12px;font-weight:700;transition:.22s}.btn.primary{background:var(--text);color:var(--bg);border-color:var(--text)}.btn.secondary{background:var(--surface2)}.btn:hover{transform:translateY(-2px)}.btn.secondary:hover{border-color:rgba(85,169,255,.4);color:var(--accent)}
.meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:30px;color:var(--muted2);font:500 10px "JetBrains Mono";position:relative}.meta span{display:flex;align-items:center;gap:7px}.dot{width:6px;height:6px;border-radius:50%;background:var(--success)}
.head{margin-bottom:32px}.head h2{margin:8px 0 0;font:700 clamp(30px,4vw,44px)/1.1 "Space Grotesk";letter-spacing:-.045em}.head p{max-width:680px;margin:12px 0 0;color:var(--muted);line-height:1.7}
.chips,.pills{display:flex;flex-wrap:wrap;gap:9px}.chip,.pill{padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface2);color:var(--muted);font:500 10px "JetBrains Mono";transition:.2s}.chip:hover,.pill:hover{color:var(--accent);border-color:rgba(85,169,255,.35);transform:translateY(-2px)}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.card{padding:25px;border:1px solid var(--border);border-radius:17px;background:linear-gradient(145deg,var(--surface2),transparent);transition:.28s;position:relative;overflow:hidden}.card:hover{transform:translateY(-4px);border-color:rgba(85,169,255,.27);background:var(--surface3)}.card-num{color:var(--muted2);font:500 10px "JetBrains Mono"}.card h3{margin:28px 0 9px;font:700 20px "Space Grotesk"}.card p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}.tech{margin-top:16px;color:var(--accent);font:500 9px "JetBrains Mono";line-height:1.6}
.timeline{display:grid;grid-template-columns:115px 1fr;gap:30px}.date{color:var(--muted2);font:500 10px/1.7 "JetBrains Mono"}.timeline-content{border-left:1px solid var(--border);padding-left:26px;position:relative}.timeline-content:before{content:"";position:absolute;left:-5px;top:3px;width:8px;height:8px;border:2px solid var(--accent);background:var(--bg);border-radius:50%}.timeline-content h3{margin:0;font:700 24px "Space Grotesk"}.company{color:var(--accent);font-weight:700;margin-top:5px}.timeline-content p{color:var(--muted);line-height:1.7;max-width:800px}.tags{display:flex;flex-wrap:wrap;gap:8px}.tag{padding:9px 11px;border:1px solid var(--border);border-radius:9px;background:var(--surface2);color:var(--muted);font:500 9px "JetBrains Mono"}.tag strong{color:var(--text)}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--border);border-radius:16px;overflow:hidden}.metric{padding:24px 18px;background:var(--surface2);border-right:1px solid var(--border)}.metric:last-child{border:0}.metric strong{display:block;font:700 32px "Space Grotesk"}.metric span{color:var(--muted2);font:500 9px "JetBrains Mono";text-transform:uppercase}
.skills{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.skillbox{padding:20px;border:1px solid var(--border);border-radius:15px;background:var(--surface2)}.skillbox h3{margin:0 0 14px;font:600 14px "Space Grotesk"}
.project-card{display:flex;flex-direction:column;gap:0;min-width:0;overflow:hidden}.project-image{position:relative;display:block;width:100%;aspect-ratio:16/9;min-height:0;padding:0;border:0;border-radius:13px 13px 0 0;overflow:hidden;background:var(--surface3);cursor:zoom-in}.project-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease,filter .35s ease}.project-image::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.28));opacity:0;transition:opacity .35s ease}.project-card:hover .project-image img,.project-image:focus-visible img{transform:scale(1.045)}.project-card:hover .project-image::after,.project-image:focus-visible::after{opacity:1}.image-expand{position:absolute;right:12px;top:12px;z-index:2;width:34px;height:34px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:rgba(8,10,15,.72);color:#fff;font:600 16px/1 "DM Sans";opacity:0;transform:translateY(-4px);transition:.25s ease;backdrop-filter:blur(10px)}.project-card:hover .image-expand,.project-image:focus-visible .image-expand{opacity:1;transform:none}.project-content{padding:18px 18px 20px}.project-content h3{margin-top:8px}.project-content p{margin-bottom:14px}.case-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:16px}.project-github{margin-left:auto;display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border:1px solid var(--border);border-radius:10px;color:var(--text);background:var(--surface2);font:600 12px "JetBrains Mono";text-decoration:none;transition:.25s ease}.project-github:hover,.project-github:focus-visible{color:var(--accent);border-color:var(--accent);transform:translateY(-1px)}.project-github svg{width:16px;height:16px;fill:currentColor;flex:none}.lightbox{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:28px;background:rgba(3,5,9,.82);backdrop-filter:blur(16px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s ease,visibility .25s ease}.lightbox.open{opacity:1;visibility:visible;pointer-events:auto}.lightbox-stage{width:min(1100px,94vw);max-height:88vh;display:flex;align-items:center;justify-content:center;padding:12px;border:1px solid var(--border);border-radius:18px;background:var(--surface);box-shadow:0 30px 90px rgba(0,0,0,.5);transform:scale(.96);transition:transform .25s ease}.lightbox.open .lightbox-stage{transform:scale(1)}.lightbox-stage img{display:block;width:auto;max-width:100%;max-height:82vh;object-fit:contain;border-radius:10px}.lightbox-close{position:fixed;right:24px;top:20px;z-index:202;width:44px;height:44px;border:1px solid var(--border);border-radius:50%;background:var(--surface2);color:var(--text);font:400 28px/1 "DM Sans";cursor:pointer}.lightbox-close:hover,.lightbox-close:focus-visible{color:var(--accent);border-color:var(--accent)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.filter{padding:9px 12px;border:1px solid var(--border);border-radius:9px;background:var(--surface2);color:var(--muted);font:600 9px "JetBrains Mono"}.filter.active,.filter:hover{color:var(--accent);border-color:rgba(85,169,255,.35)}
.case-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.certgrid,.research{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.mini{padding:20px;border:1px solid var(--border);border-radius:15px;background:var(--surface2)}.mini span{color:var(--muted2);font:500 9px "JetBrains Mono"}.mini h3{margin:20px 0 0;font:600 15px "Space Grotesk"}
.cta{text-align:center;padding:72px 50px;background:radial-gradient(circle at 50% 0,rgba(85,169,255,.12),transparent 28rem)}.cta h2{margin:0;font:700 clamp(37px,5vw,60px)/1 "Space Grotesk";letter-spacing:-.05em}.cta p{max-width:620px;margin:16px auto 26px;color:var(--muted);line-height:1.7}
footer{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:21px 50px;border-top:1px solid var(--border);color:var(--muted2);font:500 9px "JetBrains Mono"}
.reveal{opacity:0;transform:translateY(18px);transition:.7s}.reveal.visible{opacity:1;transform:none}
.palette{display:none;position:fixed;inset:0;z-index:1000;place-items:start center;padding-top:14vh;background:rgba(0,0,0,.58);backdrop-filter:blur(8px)}.palette.open{display:grid}.palette-box{width:min(600px,calc(100% - 28px));background:var(--surface);border:1px solid var(--border);border-radius:17px;box-shadow:var(--shadow);overflow:hidden}.search{width:100%;padding:16px;border:0;border-bottom:1px solid var(--border);outline:0;background:transparent;color:var(--text)}.commands{padding:8px}.command{width:100%;padding:12px;border:0;border-radius:9px;background:transparent;color:var(--muted);text-align:left}.command:hover,.command:focus{background:var(--surface2);color:var(--text);outline:0}
.mobile-nav{display:none}
.chat{height:600px;display:grid;grid-template-rows:1fr auto;border:1px solid var(--border);border-radius:18px;background:var(--surface2);overflow:hidden}.messages{padding:22px;overflow:auto;display:flex;flex-direction:column;gap:13px}.msg{max-width:78%;padding:12px 14px;border-radius:13px;font-size:13px;line-height:1.6}.msg.bot{align-self:flex-start;border:1px solid var(--border);background:var(--surface3);color:var(--muted)}.msg.user{align-self:flex-end;background:var(--text);color:var(--bg)}.quick{display:flex;gap:7px;flex-wrap:wrap;padding:12px 16px;border-top:1px solid var(--border)}.quick button{padding:8px 10px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:var(--muted);font:500 9px "JetBrains Mono"}.chat-form{display:grid;grid-template-columns:1fr auto;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}.chat-form input{min-width:0;padding:12px;border:1px solid var(--border);border-radius:10px;outline:0;background:var(--surface);color:var(--text)}.chat-form button{padding:0 17px;border:0;border-radius:10px;background:var(--text);color:var(--bg);font-weight:700}
.formgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font:600 9px "JetBrains Mono";color:var(--muted2);text-transform:uppercase}.field input,.field textarea,.field select{width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--surface2);color:var(--text);outline:0}.field textarea{min-height:150px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:rgba(85,169,255,.5);box-shadow:0 0 0 3px rgba(85,169,255,.08)}
@media(max-width:1050px){:root{--sidebar:280px}.shell{width:min(100% - 28px,1100px)}section{padding:55px 32px}.topnav{padding:0 15px}.nav a,.nav button{padding:9px 9px}}
@media(max-width:820px){.shell{display:block;width:100%;margin:0}.sidebar{display:none}.main{border:0;border-radius:0;box-shadow:none}.topnav{display:none}.mobilebar{display:flex}.mobile-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:10px;right:10px;bottom:10px;z-index:60;padding:7px;border:1px solid var(--border);border-radius:16px;background:rgba(18,19,24,.88);backdrop-filter:blur(18px);box-shadow:var(--shadow)}[data-theme=light] .mobile-nav{background:rgba(255,255,255,.9)}.mobile-nav a{padding:9px 2px;text-align:center;border-radius:9px;color:var(--muted2);font:500 8px "JetBrains Mono"}.mobile-nav a:hover,.mobile-nav a.active{color:var(--accent);background:var(--surface2)}section{padding:52px 20px}.hero{min-height:650px}.hero h2{font-size:clamp(43px,12vw,68px)}.grid2,.skills,.certgrid,.research{grid-template-columns:1fr}.timeline{grid-template-columns:1fr;gap:7px}.timeline-content{padding-left:20px}.metrics{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--border)}.project-card{grid-template-columns:1fr}.project-image{height:190px}.formgrid{grid-template-columns:1fr}.field.full{grid-column:auto}.cta{padding:55px 20px 90px}footer{padding:20px;padding-bottom:90px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}


/* ================================================================
   PORTFOLIO HARDENING
   Desktop panels scroll independently; mobile returns to one page.
   Image sizing, accessibility, and interaction fixes are centralized here.
   ================================================================ */
:root{
  --sidebar-w:318px;
  --panel-gap:24px;
  --viewport-pad:24px;
}

html,body{
  width:100%;
  height:100%;
  min-height:100%;
  margin:0 !important;
}

@media (min-width:821px){
  html,body{
    overflow:hidden !important;
    overscroll-behavior:none !important;
  }

  .shell{
    position:relative !important;
    display:grid !important;
    grid-template-columns:var(--sidebar-w) minmax(0,1fr) !important;
    gap:var(--panel-gap) !important;
    width:auto !important;
    max-width:none !important;
    height:calc(100dvh - (var(--viewport-pad) * 2)) !important;
    max-height:none !important;
    min-height:0 !important;
    margin:var(--viewport-pad) !important;
    padding:0 !important;
    overflow:visible !important;
    align-items:stretch !important;
  }

  .sidebar,
  .main{
    position:relative !important;
    inset:auto !important;
    width:auto !important;
    height:100% !important;
    min-height:0 !important;
    max-height:none !important;
    margin:0 !important;
    box-sizing:border-box !important;
    overflow-y:auto !important;
    overflow-x:hidden !important;
    overscroll-behavior:contain !important;
    overscroll-behavior-y:contain !important;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none !important;
    -ms-overflow-style:none !important;
  }

  .sidebar::-webkit-scrollbar,
  .main::-webkit-scrollbar{
    display:none !important;
    width:0 !important;
    height:0 !important;
  }

  .sidebar{
    padding-bottom:24px !important;
    contain:layout paint style !important;
    z-index:10 !important;
    border-bottom-left-radius:0 !important;
    border-bottom-right-radius:0 !important;
  }

  .main{
    padding-bottom:24px !important;
    border-bottom-left-radius:0 !important;
    border-bottom-right-radius:0 !important;
    scroll-behavior:auto !important;
  }

  .sidebar.is-at-end,
  .main.is-at-end{
    border-bottom-left-radius:26px !important;
    border-bottom-right-radius:26px !important;
  }

  .topnav{
    position:sticky !important;
    top:0 !important;
    z-index:50 !important;
  }

  .sidebar .resume{
    margin-bottom:24px !important;
  }

  .progress{
    position:fixed !important;
    z-index:200 !important;
    pointer-events:none;
  }
}

/* Profile image: stable aspect ratio + retina-quality source. */
.portrait{
  width:154px !important;
  height:190px !important;
  margin:30px auto 24px !important;
  overflow:hidden !important;
  border-radius:20px !important;
  background:#10141b;
  isolation:isolate;
  contain:paint;
  box-shadow:0 12px 34px rgba(0,0,0,.28),inset 0 0 0 1px rgba(255,255,255,.06);
}

.portrait img{
  display:block !important;
  width:100% !important;
  height:100% !important;
  max-width:none !important;
  max-height:none !important;
  aspect-ratio:4 / 5 !important;
  object-fit:cover !important;
  object-position:center center !important;
  image-rendering:auto !important;
  filter:none !important;
  transform:none !important;
  backface-visibility:hidden;
}

.identity h1{
  line-height:1.02 !important;
  letter-spacing:-.035em;
  overflow-wrap:anywhere;
}

.contact a,
.contact span{
  overflow-wrap:anywhere;
  word-break:break-word;
}

.hero h2{
  max-width:900px;
  text-wrap:balance;
}

.hero p{max-width:820px}
.actions,.meta,.socials{flex-wrap:wrap}
.meta span{max-width:100%}

.btn,
.nav a,
.nav button,
.social,
.filter,
.quick button,
.command,
.iconbtn,
.resume{
  -webkit-tap-highlight-color:transparent;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible{
  outline:2px solid var(--accent,#4da3ff);
  outline-offset:3px;
}

.command[hidden],
[data-project][hidden]{
  display:none !important;
}

/* Subtle neural visual already included in the package; kept behind the hero copy. */
.hero::after{
  content:"";
  position:absolute;
  inset:0 0 0 42%;
  background:url("resources/hero-neural-bg.webp") center/cover no-repeat;
  opacity:.085;
  pointer-events:none;
  mask-image:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.9) 28%,#000 100%);
}
.hero > .reveal{z-index:1}

@media(max-width:820px){
  html,body{
    height:auto !important;
    min-height:100% !important;
    overflow-x:hidden !important;
    overflow-y:auto !important;
    overscroll-behavior:auto !important;
  }

  .shell{
    display:block !important;
    width:100% !important;
    height:auto !important;
    min-height:0 !important;
    margin:0 !important;
    overflow:visible !important;
  }

  .sidebar{
    position:relative !important;
    inset:auto !important;
    width:auto !important;
    height:auto !important;
    max-height:none !important;
    margin:12px !important;
    overflow:visible !important;
    padding-bottom:0 !important;
    border-radius:24px !important;
    contain:none !important;
  }

  .main{
    position:relative !important;
    inset:auto !important;
    width:100% !important;
    height:auto !important;
    min-height:0 !important;
    max-height:none !important;
    overflow:visible !important;
    margin:0 !important;
    padding-bottom:0 !important;
    border-radius:0 !important;
    box-shadow:none !important;
  }

  .topnav{display:none !important}
  .mobilebar{display:flex !important}
  .portrait{width:150px !important;height:185px !important}

  .hero::after{
    inset:28% 0 0 0;
    opacity:.055;
    mask-image:linear-gradient(180deg,transparent,#000 45%);
  }

  .mobile-nav a.active{
    color:var(--accent);
    background:var(--surface2);
  }
}

@media(max-width:560px){
  .sidebar{margin:8px !important}
  .portrait{width:138px !important;height:170px !important;border-radius:18px !important}
  .identity h1{font-size:clamp(1.7rem,8vw,2.2rem) !important}
  .contact{min-width:0}
  .contact-list{gap:12px !important}
  .resume{width:100%}
  .hero{min-height:auto !important}
  .actions .btn{width:100%;justify-content:center}
  .meta{align-items:flex-start}
  .mobile-nav{left:8px;right:8px;bottom:8px}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    scroll-behavior:auto !important;
    transition:none !important;
    animation:none !important;
  }
  .reveal{opacity:1;transform:none}
}


/* ================================================================
   PREMIUM POLISH — PROJECT SHOWCASE, RESUME CTA, SKILL MOTION
   ================================================================ */
.resume{
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  gap:8px !important;
  box-sizing:border-box !important;
  text-align:center !important;
  text-decoration:none !important;
  line-height:1.2 !important;
  position:relative !important;
  z-index:2 !important;
}

/* Projects stay horizontal on desktop/tablet: two equal cards per row.
   Each card uses a full-width visual above its content, matching the reference. */
.project-card{
  display:flex !important;
  flex-direction:column !important;
  gap:18px !important;
  min-height:0 !important;
  padding:10px !important;
}
.project-card > div:not(.project-image){padding:8px 10px 12px !important}
.project-image{
  width:100% !important;
  height:auto !important;
  min-height:0 !important;
  aspect-ratio:16 / 9 !important;
  border-radius:15px !important;
  overflow:hidden !important;
  background:var(--surface3) !important;
  border:1px solid var(--border) !important;
  position:relative !important;
}
.project-image::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.04),transparent 35%,rgba(0,0,0,.12));
}
.project-image img{
  width:100% !important;
  height:100% !important;
  object-fit:cover !important;
  display:block !important;
  transition:transform .55s cubic-bezier(.2,.7,.2,1),filter .35s ease !important;
}
.project-card:hover .project-image img{transform:scale(1.035) !important;filter:saturate(1.05) brightness(1.03)}
.project-card .card-num{margin-top:2px}
.project-card h3{font-size:22px !important;line-height:1.18 !important;margin:10px 0 8px !important}
.project-card p{font-size:13px !important;line-height:1.72 !important}
.project-card .tech{margin-top:14px !important}
.project-card .case-links{margin-top:12px !important}

/* Animated skill cards */
.skillbox{
  position:relative !important;
  overflow:hidden !important;
  isolation:isolate;
  transform:translateY(12px);
  transition:transform .55s cubic-bezier(.2,.7,.2,1),border-color .25s ease,background .25s ease,box-shadow .25s ease !important;
}
.skillbox::before{
  content:"";
  position:absolute;
  inset:-60% -30%;
  background:linear-gradient(115deg,transparent 40%,rgba(85,169,255,.12) 50%,transparent 60%);
  transform:translateX(-60%) rotate(8deg);
  transition:transform .8s ease;
  pointer-events:none;
  z-index:-1;
}
.skillbox:hover::before{transform:translateX(60%) rotate(8deg)}
.skillbox.visible{transform:translateY(0)}
.skillbox:nth-child(2){transition-delay:.06s}.skillbox:nth-child(3){transition-delay:.12s}.skillbox:nth-child(4){transition-delay:.18s}.skillbox:nth-child(5){transition-delay:.24s}.skillbox:nth-child(6){transition-delay:.30s}
.skill-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px}
.skill-top h3{margin:0 !important}
.skill-level{color:var(--accent);font:600 9px "JetBrains Mono";letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}
.skill-meter{height:5px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden;margin:0 0 15px}
.skill-fill{display:block;height:100%;width:var(--skill-progress,0%);border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--accent2));transform:scaleX(0);transform-origin:left;transition:transform 1.05s cubic-bezier(.2,.75,.2,1);box-shadow:0 0 16px rgba(85,169,255,.22)}
.skillbox.visible .skill-fill{transform:scaleX(1)}
.pills .pill{transition:transform .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease}
.pills .pill:hover{box-shadow:0 7px 22px rgba(0,0,0,.18)}

@media(max-width:820px){
  .project-card{padding:9px !important}
  .project-image{aspect-ratio:16 / 9 !important}
}
@media(prefers-reduced-motion:reduce){
  .skillbox,.skillbox::before,.skill-fill,.project-image img{transition:none !important}
  .skillbox{transform:none !important}
  .skill-fill{transform:scaleX(1) !important}
}

@media(max-width:820px){.project-content{padding:16px}.project-github{margin-left:0}.lightbox{padding:16px}.lightbox-close{right:14px;top:12px}}
@media(prefers-reduced-motion:reduce){.project-image img,.project-image::after,.image-expand,.project-github,.lightbox,.lightbox-stage{transition:none!important}}
body.lightbox-open{overflow:hidden!important}

/* ================================================================
   MOBILE EXPERIENCE + PROJECT GALLERY
   Reference-inspired: compact profile header, expandable details,
   persistent bottom navigation, horizontal project image carousels.
   ================================================================ */
.mobilebar{display:none}

.mobile-profile-head{display:grid;grid-template-columns:76px minmax(0,1fr) 44px;align-items:center;gap:14px}
.mobile-profile-portrait{width:76px;height:92px;border-radius:17px;overflow:hidden;border:1px solid var(--border);background:#1b1d23;box-shadow:0 0 0 1px rgba(85,169,255,.06),0 10px 28px rgba(0,0,0,.24);animation:profileFloat 5s ease-in-out infinite,profileGlow 3.6s ease-in-out infinite}
.mobile-profile-portrait img{width:100%;height:100%;display:block;object-fit:cover;object-position:center}
.mobile-profile-identity{min-width:0}.mobile-profile-identity>strong{display:block;font:700 clamp(19px,5.2vw,26px)/1.08 "Space Grotesk";letter-spacing:-.035em;overflow-wrap:anywhere}.mobile-profile-identity .role{margin-top:8px;font-size:9px;white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}
.mobile-profile-toggle{width:44px;height:44px;border:1px solid var(--border);border-radius:14px;background:var(--surface2);color:var(--accent);display:grid;place-items:center;transition:.28s ease}.mobile-profile-toggle span{font-size:26px;line-height:1;transform:translateY(-2px);transition:transform .28s ease}.mobile-profile-toggle[aria-expanded="true"] span{transform:rotate(180deg) translateY(2px)}
.mobile-profile-details{margin-top:17px;padding-top:16px;border-top:1px solid var(--border);animation:profileDetailsIn .3s ease both}.mobile-contact-list{display:grid;gap:10px}.mobile-contact-list>a,.mobile-contact-list>div{display:grid;grid-template-columns:48px minmax(0,1fr);align-items:center;gap:10px;min-width:0}.mobile-contact-list span{width:44px;height:34px;display:grid;place-items:center;border:1px solid var(--border);border-radius:10px;background:var(--surface2);color:var(--accent);font:600 9px "JetBrains Mono"}.mobile-contact-list strong{font:500 12px/1.35 "DM Sans";overflow-wrap:anywhere}.mobile-socials{display:flex;gap:8px;margin-top:13px}.mobile-socials a{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--border);border-radius:11px;background:var(--surface2);font:600 10px "JetBrains Mono"}.mobile-resume{display:flex;align-items:center;justify-content:center;width:100%;margin-top:14px;padding:13px;border-radius:12px;background:linear-gradient(135deg,#1675d1,#5b5de7);color:#fff;font-weight:700;text-decoration:none;box-shadow:0 12px 30px rgba(30,100,210,.18)}

@keyframes profileFloat{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-4px) rotate(.6deg)}}
@keyframes profileGlow{0%,100%{box-shadow:0 0 0 1px rgba(85,169,255,.05),0 10px 28px rgba(0,0,0,.24)}50%{box-shadow:0 0 0 1px rgba(85,169,255,.22),0 10px 30px rgba(30,120,230,.24)}}
@keyframes profileDetailsIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

.project-gallery{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:var(--surface3);border-radius:15px;border:1px solid var(--border);isolation:isolate}
.gallery-track{width:100%;height:100%;position:relative}.gallery-slide{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:transparent;opacity:0;visibility:hidden;transform:scale(1.015);transition:opacity .38s ease,transform .48s cubic-bezier(.2,.7,.2,1),visibility .38s}.gallery-slide.active{opacity:1;visibility:visible;transform:scale(1)}.gallery-slide img{display:block;width:100%;height:100%;object-fit:cover}.gallery-slide:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}.gallery-arrow{position:absolute;top:50%;z-index:5;width:38px;height:38px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:rgba(8,10,15,.72);color:#fff;font-size:28px;line-height:1;transform:translateY(-50%);backdrop-filter:blur(12px);opacity:.78;transition:.25s ease}.gallery-arrow:hover{opacity:1;background:rgba(8,10,15,.88);color:var(--accent)}.gallery-prev{left:10px}.gallery-next{right:10px}.gallery-dots{position:absolute;left:50%;bottom:10px;z-index:6;display:flex;gap:6px;transform:translateX(-50%);padding:6px 8px;border:1px solid rgba(255,255,255,.12);border-radius:999px;background:rgba(8,10,15,.58);backdrop-filter:blur(10px)}.gallery-dot{width:7px;height:7px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.35);transition:.25s ease}.gallery-dot.active{width:18px;border-radius:999px;background:var(--accent)}
.project-card{overflow:hidden}.project-content{min-width:0}.case-links{align-items:center}.project-github{flex:0 0 auto}
.lightbox-nav{position:fixed;top:50%;z-index:203;width:48px;height:48px;border:1px solid var(--border);border-radius:50%;background:var(--surface2);color:var(--text);font-size:32px;line-height:1;transform:translateY(-50%);cursor:pointer}.lightbox-prev{left:20px}.lightbox-next{right:20px}.lightbox-caption{margin-top:10px;text-align:center;color:var(--muted);font:500 11px "JetBrains Mono"}.lightbox-stage{flex-direction:column}

@media(max-width:820px){
  .mobilebar{display:block;position:relative;top:auto;z-index:20;margin:10px 12px 0;padding:12px;border:1px solid var(--border);border-radius:22px;background:var(--surface);box-shadow:var(--shadow);backdrop-filter:blur(18px)}
  .mobile-profile-details[hidden]{display:none!important}
  .mobile-nav{left:12px;right:12px;bottom:10px;padding:8px;border-radius:18px;grid-template-columns:repeat(5,1fr)}
  .mobile-nav a{font-size:9px;padding:10px 2px}
  .main{padding-bottom:78px!important}
  section{padding-top:42px!important}
  .project-grid{gap:16px!important}
  .project-gallery{aspect-ratio:16/9}
  .gallery-arrow{width:34px;height:34px;font-size:24px}.gallery-prev{left:8px}.gallery-next{right:8px}.gallery-dots{bottom:8px}
  .project-content{padding:15px!important}.project-content h3{font-size:20px!important}.project-content p{font-size:13px!important;line-height:1.62!important}.project-github{margin-left:0}
  .lightbox{padding:10px}.lightbox-stage{width:96vw;max-height:82vh;padding:8px}.lightbox-stage img{max-height:72vh}.lightbox-nav{width:40px;height:40px;font-size:27px}.lightbox-prev{left:8px}.lightbox-next{right:8px}.lightbox-close{right:10px;top:10px}
}
@media(max-width:560px){
  .mobilebar{margin:9px 10px 0;padding:10px;border-radius:20px}.mobile-profile-head{grid-template-columns:70px minmax(0,1fr) 40px;gap:12px}.mobile-profile-portrait{width:70px;height:82px}.mobile-profile-toggle{width:40px;height:40px}.mobile-profile-identity>strong{font-size:20px}.mobile-profile-identity .role{padding:6px 9px}
  .mobile-contact-list strong{font-size:11px}.mobile-socials a{width:38px;height:38px}.mobile-resume{padding:12px}
  .mobile-nav{left:8px;right:8px;bottom:8px}.mobile-nav a{font-size:8px}
  .gallery-arrow{width:32px;height:32px}.gallery-dots{bottom:7px}
}
@media(prefers-reduced-motion:reduce){.mobile-profile-portrait{animation:none}.mobile-profile-details,.gallery-slide{animation:none;transition:none}.gallery-arrow,.gallery-dot{transition:none}}

/* Profile motion — subtle lift/glow without changing the portrait itself. */
@keyframes desktopPortraitFloat{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-5px) rotate(1deg)}}
@keyframes desktopPortraitGlow{0%,100%{box-shadow:0 12px 34px rgba(0,0,0,.28),inset 0 0 0 1px rgba(255,255,255,.06),0 0 0 rgba(85,169,255,0)}50%{box-shadow:0 15px 38px rgba(0,0,0,.32),inset 0 0 0 1px rgba(255,255,255,.08),0 0 28px rgba(85,169,255,.14)}}
@media(min-width:821px){.portrait{animation:desktopPortraitFloat 6s ease-in-out infinite,desktopPortraitGlow 4s ease-in-out infinite;transition:transform .35s ease}.portrait:hover{transform:translateY(-7px) rotate(0deg) scale(1.015)}}
@media(prefers-reduced-motion:reduce){.portrait{animation:none!important}}

/* ================================================================
   SKILLS — ICON GRID
   Reference-inspired layout: large centered category headings,
   compact icon cards, no percentage meters.
   ================================================================ */
.skill-icon-defs{position:absolute;width:0;height:0;overflow:hidden;pointer-events:none}
.skills-page{padding-top:62px}
.skills-heading{text-align:left;margin-bottom:64px}
.skills-heading h2{font-size:clamp(34px,4.2vw,48px)}
.skill-category{margin:0 auto 72px;max-width:1040px}
.skill-category-title{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:34px}
.skill-category-title span{color:var(--accent);font:600 9px "JetBrains Mono";letter-spacing:.16em}
.skill-category-title h3{margin:0;font:700 clamp(24px,3vw,31px)/1.1 "Space Grotesk";letter-spacing:-.035em;text-align:center}
.skill-icon-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;justify-content:center}
.skill-icon-card{min-width:0;min-height:142px;padding:18px 12px 15px;border:1px solid var(--border);border-radius:17px;background:linear-gradient(145deg,var(--surface2),rgba(255,255,255,.018));display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;box-shadow:0 15px 35px rgba(0,0,0,.13);transition:border-color .22s ease,background .22s ease,transform .22s ease,box-shadow .22s ease}
.skill-icon-card:hover{transform:translateY(-5px);border-color:rgba(85,169,255,.38);background:linear-gradient(145deg,var(--surface3),rgba(85,169,255,.035));box-shadow:0 20px 40px rgba(0,0,0,.2),0 0 25px rgba(85,169,255,.07)}
.skill-icon{width:76px;height:76px;display:grid;place-items:center;margin-bottom:12px;border:1px solid rgba(255,255,255,.07);border-radius:18px;background:rgba(0,0,0,.13);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}
[data-theme=light] .skill-icon{background:rgba(17,19,24,.035)}
.skill-icon svg{width:57px;height:57px;display:block}
.skill-icon-card strong{display:block;font:700 13px/1.2 "Space Grotesk";letter-spacing:-.015em}
.skill-icon-card small{display:block;margin-top:5px;color:var(--muted2);font:500 8px/1.3 "JetBrains Mono";text-transform:uppercase;letter-spacing:.05em}
.skill-category.reveal{opacity:1;transform:none}

@media(max-width:1100px){
  .skill-icon-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
}

@media(max-width:820px){
  .skills-page{padding:44px 20px 70px!important}
  .skills-heading{text-align:left;margin-bottom:50px}
  .skill-category{margin-bottom:58px}
  .skill-category-title{margin-bottom:25px}
  .skill-icon-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
  .skill-icon-card{min-height:132px;padding:15px 8px}
  .skill-icon{width:68px;height:68px;margin-bottom:10px;border-radius:16px}
  .skill-icon svg{width:51px;height:51px}
  .skill-icon-card strong{font-size:12px}
  .skill-icon-card small{font-size:7px}
}

@media(max-width:420px){
  .skill-icon-grid{gap:9px}
  .skill-icon-card{min-height:124px}
  .skill-icon{width:62px;height:62px}
  .skill-icon svg{width:46px;height:46px}
}

/* User requested a static profile portrait — no floating/glow animation. */
.portrait,
.mobile-profile-portrait{animation:none!important;transform:none!important}
.portrait:hover{transform:none!important}
/* Project-card arrows are intentionally removed; navigation appears only inside the lightbox. */
.project-gallery .gallery-arrow{display:none!important}