:root{
  color-scheme:light;
  --bg:#F6F7F9; --band:#FFFFFF; --surface:#FFFFFF; --line:#E1E5EB; --chip:#E4EBF0;
  --ink:#2A313C; --muted:#5E6878; --dim:#8C95A3;
  --accent:#1D7FA8; --accent-ink:#FFFFFF; --warm:#CF8F5E; --warm-soft:#F5E6DA;
  --shadow:0 1px 2px rgba(30,40,55,.06),0 10px 30px -12px rgba(30,40,55,.14);
  --display:"Sora","Segoe UI",system-ui,sans-serif;
  --body:"Figtree","Segoe UI",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0}
img{max-width:100%}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font:1.05rem/1.7 var(--body);-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:74rem;margin:0 auto;padding-inline:clamp(16px,4vw,2.5rem)}
/* PAGE SCALE: the whole page is sized from this one value, and it grows smoothly with screen width.
   About 14.5px on phones and tablets, 15.6px on laptops and 17.3px on large monitors, capped at 17.8px.
   To make everything bigger or smaller, nudge the middle number, e.g. .6635rem to .7rem. */
html{font-size:clamp(.905rem, .6635rem + .3474vw, 1.11rem)}
.band{background:var(--band)}

/* progress + header */
.progress{position:fixed;top:0;left:0;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--accent),var(--warm));z-index:40}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:16px;height:4.6rem}
.logo{font:400 clamp(1.5rem,3vw,2.1rem)/1 var(--display);letter-spacing:.02em;text-decoration:none}
.logo b{color:var(--accent);font-weight:600}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{font:400 1.02rem/1 var(--display);color:var(--muted);text-decoration:none;padding:10px 14px;position:relative}
.nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;background:var(--accent);transform:scaleX(0);transition:transform .25s}
.nav a:hover,.nav a.on{color:var(--ink)}
.nav a.on::after,.nav a:hover::after{transform:scaleX(1)}
.iconbtn{display:grid;place-items:center;width:2.5rem;height:2.5rem;border-radius:10px;border:0;background:transparent;color:var(--muted);cursor:pointer}
.iconbtn:hover{color:var(--ink);background:var(--chip)}
.iconbtn svg{width:1.25rem;height:1.25rem}
.menu{display:none}
@media (max-width:820px){
  .menu{display:grid}
  .nav{position:absolute;top:4.6rem;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--band);border-bottom:1px solid var(--line);padding:8px 16px 16px;gap:0}
  .nav:not(.open){display:none}
  .nav a{padding:14px 4px}
  .nav a::after{left:4px;right:auto;width:30px}
  .menu{margin-left:auto}
}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:4.5rem;align-items:center;padding-block:5.25rem 5.75rem}
.photo{position:relative;justify-self:center;width:min(23.5rem,100%);isolation:isolate}
.photo .frame{aspect-ratio:5/7;max-width:100%;border-radius:4px;overflow:hidden;background:linear-gradient(160deg,var(--chip),var(--surface));box-shadow:var(--shadow);position:relative}
.photo img{width:100%;height:100%;object-fit:cover;display:block}
.photo .ph{position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:10px;color:var(--dim);font:500 .8rem var(--mono);text-align:center}
.photo .ph span{font:300 4.4rem/1 var(--display);color:var(--muted)}
.photo::before{content:"";position:absolute;inset:1rem -1rem -1rem 1rem;border:1.5px solid var(--warm);border-radius:4px;z-index:-1}
.hello{font:400 clamp(1.8rem,3.5vw,2.6rem)/1.1 var(--display);margin:0}
.hello .wave{display:inline-block;transform-origin:70% 80%;animation:wave 2.4s ease-in-out 1s 2}
@keyframes wave{0%,60%,100%{transform:rotate(0)}10%,30%{transform:rotate(14deg)}20%{transform:rotate(-8deg)}40%{transform:rotate(-4deg)}}
.rotator{font:400 1.2rem/1.5 var(--display);color:var(--muted);margin:10px 0 18px;min-height:1.5em}
.rotator b{font-weight:500;color:var(--accent)}
.rotator .caret{display:inline-block;width:2px;height:1.1em;background:var(--accent);vertical-align:-3px;margin-left:2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.intro{color:var(--muted);margin:0;text-align:justify;hyphens:auto}
.intro b{color:var(--ink);font-weight:600}
.socials{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.soc{display:grid;place-items:center;width:2.85rem;height:2.75rem;border:1.5px solid var(--accent);border-radius:8px;color:var(--accent);text-decoration:none;transition:background .2s,color .2s,transform .2s;position:relative}
.soc:hover{background:var(--accent);color:var(--accent-ink);transform:translateY(-3px)}
.soc svg{width:1.15rem;height:1.15rem}
.soc[data-tip]:hover::after{content:attr(data-tip);position:absolute;top:calc(100% + 8px);font:500 .72rem var(--mono);white-space:nowrap;background:var(--ink);color:var(--bg);padding:4px 8px;border-radius:5px}

/* section heads */
section{padding-block:5.75rem;scroll-margin-top:4.6rem}
.sh{text-align:center;margin-bottom:3rem}
.sh h2{font:400 clamp(2rem,4vw,2.8rem)/1.1 var(--display);margin:0}
.sh h2 b{color:var(--accent);font-weight:400}
.sh hr{width:min(480px,70%);border:0;border-top:1px solid var(--line);margin:22px auto 0}
.sh p{color:var(--muted);margin:16px auto 0;max-width:56ch}
h3.col{font:400 1.8rem/1.2 var(--display);margin:0 0 28px}

/* timelines */
.two{display:grid;grid-template-columns:1fr 1fr;gap:4rem}
.tl{position:relative;padding-left:2.85rem}
.tl::before{content:"";position:absolute;left:.75rem;top:.75rem;bottom:0;width:2px;background:var(--line)}
.tl .fill{position:absolute;left:.75rem;top:.75rem;width:2px;height:0;background:var(--warm);transition:height .2s linear}
.item{position:relative;padding-bottom:2.2rem}
.item:last-child{padding-bottom:8px}
.item::before{content:"";position:absolute;left:-2.85rem;top:.35rem;width:1.5rem;height:1.5rem;border-radius:50%;background:var(--warm);box-shadow:0 0 0 6px var(--bg),0 0 0 7px var(--warm-soft);transition:transform .3s}
.band .item::before{box-shadow:0 0 0 6px var(--band),0 0 0 7px var(--warm-soft)}
.item:hover::before{transform:scale(1.15)}
.item h4{font:400 1.35rem/1.3 var(--display);margin:0}
.item .sub{font:400 1.05rem/1.4 var(--display);margin-top:4px}
.item .when{font:.9rem/1.4 var(--display);color:var(--dim);margin-top:4px;font-variant-numeric:tabular-nums}
.item p{color:var(--muted);margin:12px 0 0;text-align:justify;hyphens:auto}
.chips{display:flex;flex-wrap:wrap;gap:8px 10px;margin:14px 0 0;padding:0;list-style:none}
.chips li{font:.86rem/1 var(--body);background:var(--chip);color:var(--ink);padding:8px 11px;border-radius:4px;transition:background .2s,color .2s}
.chips li:hover{background:var(--accent);color:var(--accent-ink)}
.full .tl{max-width:none}

/* skills */
.skills{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem}
.skill{text-align:center;padding:30px 22px;border-radius:14px;transition:background .25s,box-shadow .25s,transform .25s}
.skill:hover{background:var(--surface);box-shadow:var(--shadow);transform:translateY(-4px)}
.skill svg{width:2.85rem;height:2.85rem;color:var(--warm);transition:transform .4s}
.skill:hover svg{transform:rotate(-8deg) scale(1.08)}
.skill h4{font:400 1.4rem/1.3 var(--display);margin:12px 0 0}
.skill hr{width:60%;border:0;border-top:1px solid var(--line);margin:16px auto}
.skill p{margin:0;color:var(--muted)}

/* certifications strip */
/* 4 per row on laptops and larger, 2 on tablets, 1 on phones (see the media queries at the bottom) */
.certs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin-top:8px}
.cert{display:flex;align-items:center;gap:1rem;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.05rem 1.15rem}
.cert i{flex:none;width:2.75rem;height:2.75rem;border-radius:50%;display:grid;place-items:center;font:500 .78rem var(--mono);font-style:normal;color:var(--warm);background:var(--warm-soft);border:1.5px solid var(--warm)}
.cert.arch i{color:var(--accent);border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent)}
.cert b{display:block;font-weight:600;font-size:1.05rem;line-height:1.35}
.cert span{display:block;margin-top:2px;font-size:.88rem;color:var(--dim)}
.cert-note{text-align:center;margin-top:1.75rem}

/* portfolio */
.tabs{display:flex;justify-content:center;gap:28px;margin:-20px 0 44px}
.tab{font:400 clamp(1.3rem,2.6vw,1.8rem)/1 var(--display);color:var(--dim);background:none;border:0;cursor:pointer;padding:8px 2px 14px;position:relative}
.tab::after{content:"";position:absolute;left:50%;bottom:0;width:26px;height:3px;background:currentColor;transform:translateX(-50%);transition:width .3s}
.tab[aria-selected="true"]{color:var(--ink)}
.tab[aria-selected="true"]::after{width:100%;left:0;transform:none;background:var(--accent)}
.panel{animation:fadeUp .45s ease both}
@keyframes fadeUp{from{opacity:.001;transform:translateY(14px)}to{opacity:1;transform:none}}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}
.card{background:var(--surface);border-radius:12px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s}
.card:hover{transform:translateY(-6px)}
.shot{aspect-ratio:16/9;max-width:100%;position:relative;overflow:hidden;background:var(--chip)}
.shot img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s}
.card:hover .shot img,.card:hover .mock{transform:scale(1.04)}
.mock{position:absolute;inset:0;padding:14px;display:grid;grid-template-rows:auto 1fr;gap:10px;transition:transform .6s;background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 22%,var(--surface)),var(--surface))}
.mock .mb{display:flex;gap:5px}
.mock .mb i{width:8px;height:8px;border-radius:50%;background:var(--line)}
.mock .mg{display:grid;grid-template-columns:1.2fr 1fr;gap:8px}
.mock .mg div{background:color-mix(in srgb,var(--surface) 80%,transparent);border-radius:6px;border:1px solid var(--line)}
.mock .mg div:first-child{grid-row:span 2;display:flex;align-items:end;padding:10px;font:500 .78rem/1.3 var(--mono);color:var(--muted)}
.card .body{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;flex:1}
/* Cards in the same row share row tracks (image, title, meta, tags, overview, text, buttons),
   so each part lines up across the row no matter how long the title or tag list is. */
@supports (grid-template-rows:subgrid){
  .cards{row-gap:0}
  .card{display:grid;grid-row:span 7;grid-template-rows:subgrid;row-gap:0;margin-bottom:1.5rem;min-width:0}
  .card .body{display:contents}
  .card .body>*{padding-inline:1.3rem}
  .card .chips{align-content:flex-start}
  .card h4{padding-top:1.2rem}
  .card .acts{padding-bottom:1.4rem}
  .cards+.more-row{margin-top:.7rem}
}
.card h4{font:400 1.3rem/1.3 var(--display);margin:0}
button.shot{display:block;width:100%;border:0;padding:0;cursor:pointer;font:inherit;color:inherit}
.pmeta{font-size:.85rem;color:var(--dim);margin-top:.3rem}
.more-row{display:flex;justify-content:center;margin-top:2.2rem}
.more-row .obtn[hidden]{display:none}
.pop{animation:fadeUp .45s ease both}
[data-i][hidden]{display:none}
.card .ov{font-weight:700;text-decoration:underline;margin:16px 0 4px;font-size:1rem}
.card p{margin:0;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .acts,.designs .acts{display:flex;justify-content:center;gap:14px;margin-top:auto;padding-top:22px;flex-wrap:wrap}
.designs article{display:flex;flex-direction:column}
.obtn{font:400 1rem/1 var(--display);color:var(--accent);background:transparent;border:1.5px solid var(--accent);border-radius:6px;padding:11px 16px;cursor:pointer;text-decoration:none;transition:background .2s,color .2s}
.obtn:hover{background:var(--accent);color:var(--accent-ink)}
.designs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}
.car{position:relative;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/9;max-width:100%;background:var(--chip)}
.car .slides{display:flex;height:100%;transition:transform .5s cubic-bezier(.3,.7,.2,1)}
.car .slide{flex:0 0 100%;height:100%;position:relative}
.car .slide img{width:100%;height:100%;object-fit:cover;display:block}
.car .arrow{position:absolute;top:50%;transform:translateY(-50%);width:2.4rem;height:2.4rem;border-radius:50%;border:0;background:color-mix(in srgb,var(--surface) 75%,transparent);color:var(--ink);cursor:pointer;display:grid;place-items:center;font-size:1.3rem;backdrop-filter:blur(4px)}
.car .prev{left:12px}.car .next{right:12px}
.car .dots{position:absolute;bottom:12px;left:0;right:0;display:flex;justify-content:center;gap:6px}
.car .dots button{width:8px;height:8px;border-radius:50%;border:0;padding:0;background:color-mix(in srgb,var(--ink) 30%,transparent);cursor:pointer}
.car .dots button.on{background:var(--accent);width:22px;border-radius:4px}
.dhead{display:flex;justify-content:space-between;gap:16px;margin-top:18px;align-items:start}
.dhead h4{font:400 1.4rem/1.3 var(--display);margin:0}
.dmeta{font-size:.9rem;color:var(--dim);margin-top:10px}

/* recommendations */
.recs{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem 4rem}
.rec blockquote{margin:0;font:italic 400 1.12rem/1.75 var(--body);color:var(--ink);position:relative;padding-left:26px;text-align:justify;text-justify:inter-word;hyphens:auto;-webkit-hyphens:auto}
.rec blockquote::before{content:"\201C";position:absolute;left:-16px;top:-18px;font:400 3.8rem/1 var(--display);color:var(--warm)}
.rec cite{display:block;text-align:right;font-style:normal;color:var(--muted);margin-top:14px}
.rec cite b{color:var(--ink);font-weight:600}

/* contact */
.cform{max-width:40rem;margin:0 auto;display:grid;gap:16px}
.kinds{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;border:0;padding:0;margin:0 0 6px}
.kinds legend{width:100%;text-align:center;color:var(--muted);font-size:.95rem;margin-bottom:12px;padding:0}
.kinds label{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--line);border-radius:999px;padding:9px 16px;cursor:pointer;font-size:.95rem;background:var(--surface);transition:border-color .2s,background .2s}
.kinds input{position:absolute;opacity:0;pointer-events:none}
.kinds label:has(input:checked){border-color:var(--accent);color:var(--accent)}
.kinds label:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
.cform input:not([type=radio]),.cform textarea{font:inherit;font-size:1.05rem;color:var(--ink);background:var(--surface);border:1.5px solid transparent;border-radius:8px;padding:16px 16px;width:100%;box-shadow:var(--shadow);transition:border-color .2s}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--accent)}
.cform textarea{min-height:9rem;resize:vertical}
.cform .when-row{overflow:hidden;transition:max-height .35s ease,opacity .35s;max-height:0;opacity:0}
.cform .when-row.show{max-height:12rem;opacity:1}
.when-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:16px}
@media (max-width:520px){.when-grid{grid-template-columns:1fr}}
.fld{display:grid;gap:6px;font-size:.85rem;color:var(--muted)}
.cform select{font:inherit;font-size:1.05rem;color:var(--ink);background:var(--surface);border:1.5px solid transparent;border-radius:8px;padding:16px;width:100%;box-shadow:var(--shadow);cursor:pointer}
.cform select:focus{outline:none;border-color:var(--accent)}
.when-grid input,.when-grid select{height:3.6rem;padding-block:0}
.tz{margin:8px 0 0;font-size:.82rem;color:var(--dim)}
.send{font:400 1.1rem/1 var(--display);color:var(--accent);background:transparent;border:1.5px solid var(--accent);border-radius:8px;padding:16px;cursor:pointer;transition:background .2s,color .2s}
.send:hover{background:var(--accent);color:var(--accent-ink)}
.hint{font-size:.88rem;color:var(--dim);text-align:center}
.hint.err{color:#C24848}
.toast{border:1px solid var(--accent);border-radius:10px;padding:16px;background:color-mix(in srgb,var(--accent) 8%,var(--surface))}
.toast pre{white-space:pre-wrap;font:.82rem/1.5 var(--mono);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px;margin:10px 0;max-height:170px;overflow:auto}
.alt{text-align:center;color:var(--muted);margin-top:22px;font-size:.95rem}
.alt code{font:500 .95rem var(--mono);color:var(--ink);user-select:all}
.alt button{font:inherit;font-size:.85rem;color:var(--accent);background:none;border:0;cursor:pointer;text-decoration:underline}

footer{background:color-mix(in srgb,var(--ink) 78%,var(--bg));color:var(--bg)}
footer .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:26px}
footer .soc{border-color:currentColor;color:inherit;width:2.6rem;height:2.5rem}
footer .soc:hover{background:var(--bg);color:var(--ink)}

/* modal */
.modal-bg{position:fixed;inset:0;z-index:60;background:rgba(10,14,20,.55);backdrop-filter:blur(3px);display:grid;place-items:center;padding:20px}
.modal{background:var(--surface);border-radius:14px;max-width:62rem;width:100%;max-height:90vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 30px 80px -20px rgba(0,0,0,.5);animation:fadeUp .3s ease both}
.mhead{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem 1.5rem .9rem;border-bottom:1px solid var(--line)}
.mhead h3{font:400 clamp(1.3rem,2.4vw,1.7rem)/1.25 var(--display);margin:0}
.mscroll{overflow:auto;padding:1.1rem 1.5rem 1.6rem;flex:1;overscroll-behavior:contain}
.mmeta{font-size:.9rem;color:var(--dim)}
.mscroll>.chips{margin-top:.6rem}
.mblock{margin-top:1.5rem}
.mblock h5{font:600 1.05rem/1.3 var(--body);margin:0 0 .45rem;text-decoration:underline;text-underline-offset:3px}
.mblock p{margin:0;color:var(--muted);text-align:justify;hyphens:auto}
.mblock ul{margin:0;padding-left:1.3rem;color:var(--muted);display:grid;gap:.3rem}
.mblock b{color:var(--ink)}
.mblock code{font:.88em var(--mono);color:var(--warm)}
.mblock p a,.mblock li a,.card .body p a{color:var(--accent);font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px}
.mblock p a:hover,.mblock li a:hover,.card .body p a:hover{text-decoration-thickness:2.5px}
.obtn.live{background:var(--accent);color:var(--accent-ink)}
.obtn.live:hover{background:transparent;color:var(--accent)}
.gallery{display:grid;gap:1.6rem;margin-top:.6rem}
.gallery figure{margin:0}
.gallery a{display:block;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:var(--bg)}
.gallery img{display:block;width:100%;height:auto;transition:transform .4s}
.gallery a:hover img{transform:scale(1.015)}
.gallery figcaption{margin-top:.5rem;font-size:.95rem;color:var(--ink)}
.mfoot{display:flex;justify-content:center;flex-wrap:wrap;gap:.8rem;padding:.9rem 1.5rem;border-top:1px solid var(--line);background:color-mix(in srgb,var(--band) 60%,var(--surface))}
.mfoot .obtn{min-width:min(13rem,40vw);text-align:center}

/* reveal on scroll (only for content below the fold at load) */
.rv{transform:translateY(40px);opacity:.001;transition:transform .8s cubic-bezier(.2,.7,.2,1),opacity .8s ease-out}
.rv.in{transform:none;opacity:1}

@media (max-width:960px){
  .hero{grid-template-columns:1fr;gap:3rem;padding-block:3.25rem}
  .two,.recs{grid-template-columns:1fr;gap:3rem}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .designs{grid-template-columns:1fr}
  .skills{grid-template-columns:repeat(2,minmax(0,1fr))}
  .certs{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:600px){
  .modal-bg{padding:8px}
  .mhead,.mscroll,.mfoot{padding-inline:1rem}
  .mblock p{text-align:left}
  section{padding-block:3.75rem}
  .cards,.skills,.certs{grid-template-columns:minmax(0,1fr)}
  .tl{padding-left:44px}
  .tl::before,.tl .fill{left:11px}
  .item::before{left:-44px;width:24px;height:24px}
  .intro,.item p{text-align:left}
  .photo::before{inset:.7rem -.7rem -.7rem .7rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .rv{transform:none;opacity:1}
}