/* Colors: edit these and the whole site updates. */
:root{--bg:#0e1120;--surface:#161a2e;--line:#272d48;--text:#eceef8;--muted:#9ba3c4;--accent:#8b93ff;--hot:#ffd37a;--ink:#0e1120;
--display:"Bricolage Grotesque","Arial Narrow",Impact,system-ui,sans-serif;--body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{margin:0;background:var(--bg);color:var(--text);font:1.0625rem/1.65 var(--body);overflow-x:hidden}
a{color:inherit}
:focus-visible{outline:3px solid var(--hot);outline-offset:3px}
.wrap{width:min(1180px,100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--hot);color:var(--ink);padding:.5rem 1rem;z-index:100}.skip:focus{left:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.progress{position:fixed;inset:0 0 auto 0;height:3px;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;z-index:60}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(14,17,32,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{width:min(1180px,100% - 2.5rem);margin-inline:auto;display:flex;align-items:center;justify-content:space-between;min-height:62px}
.brand{font:800 1.5rem var(--display);text-decoration:none;letter-spacing:-.02em}
.menu{display:flex;gap:.2rem;list-style:none;margin:0;padding:0}
.menu a{display:block;padding:.5rem .85rem;color:var(--muted);text-decoration:none;border-radius:99px;font-size:.95rem;transition:color .2s,background .2s}
.menu a:hover,.menu a.active{color:var(--text);background:var(--surface)}
.nav-toggle{display:none;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:99px;padding:.45rem 1rem;font:inherit;cursor:pointer}

/* Hero: the one big moment */
.hero{position:relative;padding:clamp(2.5rem,7vw,5.5rem) 0 clamp(3rem,6vw,5rem);overflow:hidden;
background:radial-gradient(34rem 34rem at var(--mx,70%) var(--my,20%),rgba(139,147,255,.22),transparent 65%)}
.role{margin:0 0 .5rem;color:var(--hot);font-weight:600}
h1{margin:0;font:800 clamp(5rem,23vw,20rem)/.82 var(--display);letter-spacing:-.045em;padding-bottom:.08em;overflow:hidden}
.ch{display:inline-block;animation:up 1s cubic-bezier(.2,.9,.2,1) both;animation-delay:calc(var(--i)*80ms)}
@keyframes up{from{transform:translateY(105%)}}
.hero-foot{display:grid;grid-template-columns:1.4fr 1fr;gap:2rem 3rem;margin-top:2rem;align-items:end}
.fullname{font:700 1.4rem var(--display);margin:0 0 .5rem}
.lead{color:var(--muted);max-width:50ch;margin:0 0 1.5rem}
.facts{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.facts li{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--line);color:var(--muted)}
.facts b{color:var(--text);font-weight:600;text-align:right}
.live{display:inline-block;width:.55rem;height:.55rem;border-radius:50%;background:#5be3a1;margin-right:.45rem}

.actions{display:flex;flex-wrap:wrap;gap:.7rem}
.btn{display:inline-block;padding:.8rem 1.4rem;border:1px solid var(--line);border-radius:99px;text-decoration:none;font-weight:600;transition:transform .2s,background .2s,color .2s,border-color .2s}
.btn:hover{border-color:var(--text);transform:translateY(-2px)}
.btn.primary{background:var(--accent);color:var(--ink);border-color:var(--accent)}.btn.primary:hover{background:var(--text);border-color:var(--text)}

/* Marquee */
.marquee{border-block:1px solid var(--line);overflow:hidden;padding:1rem 0;background:var(--surface)}
.track{display:flex;width:max-content;animation:slide 32s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.track span{font:700 clamp(1.4rem,3vw,2.2rem) var(--display);padding-right:2.5rem;white-space:nowrap}
.track span::after{content:"/";color:var(--accent);padding-left:2.5rem}
@keyframes slide{to{transform:translateX(-50%)}}

/* Sections */
.section{padding:clamp(4rem,9vw,7.5rem) 0}
.alt{background:var(--surface);border-block:1px solid var(--line)}
h2{font:800 clamp(2.6rem,7vw,5.5rem)/.95 var(--display);letter-spacing:-.035em;margin:0 0 2.5rem}
h3{font:700 1.2rem/1.3 var(--display);margin:0 0 .8rem}
.about{display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;align-items:start}
.statement{font:500 clamp(1.4rem,2.6vw,2rem)/1.35 var(--display);margin:0 0 1.5rem}
.about p{color:var(--muted);max-width:60ch}

.skills{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:2rem}
.skills ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.skills li{padding:.65rem 0;border-bottom:1px solid var(--line);font-size:1.15rem;transition:padding .25s,color .25s}
.skills li:hover{padding-left:.6rem;color:var(--hot)}

/* Projects as editorial rows */
.rows{border-top:1px solid var(--line)}
.row{position:relative;display:grid;grid-template-columns:1.2fr 1.4fr auto;gap:1rem 2.5rem;align-items:center;padding:2rem .75rem;border-bottom:1px solid var(--line);transition:background .3s,padding .3s}
.row:hover,.row:focus-within{background:var(--surface);padding-left:1.5rem}
.row h3{font:800 clamp(1.7rem,3.4vw,2.8rem)/1 var(--display);letter-spacing:-.025em;margin:0}
.row h3 a{text-decoration:none}
.row h3 a::after{content:"";position:absolute;inset:0}
.row:hover h3 a{color:var(--accent)}
.row p{margin:0;color:var(--muted)}
.row .tags{list-style:none;margin:.9rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.tags li{border:1px solid var(--line);border-radius:99px;padding:.1rem .7rem;font-size:.85rem;color:var(--text)}
.go{font-weight:600;color:var(--hot);white-space:nowrap}
.more{margin-top:1.75rem}

.edu{display:grid;gap:.4rem}.edu .big{font:700 clamp(1.6rem,3.4vw,2.6rem)/1.1 var(--display);margin:0}
.edu p{margin:0;color:var(--muted)}.edu .when{color:var(--hot);font-weight:600}

.cta-link{display:block;font:800 clamp(2.2rem,8vw,6.5rem)/1 var(--display);letter-spacing:-.035em;text-decoration:none;word-break:break-word;transition:color .25s}
.cta-link:hover{color:var(--accent)}
.contact{list-style:none;margin:2rem 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.contact li{border-top:1px solid var(--line);padding-top:.8rem;color:var(--muted)}
.contact a{display:block;color:var(--text);font-weight:600;font-size:1.15rem;text-decoration:none}.contact a:hover{color:var(--hot)}
.footer{padding:2rem 0;text-align:center;color:var(--muted);font-size:.9rem}

@media(max-width:860px){
.hero-foot,.about{grid-template-columns:1fr}
.row{grid-template-columns:1fr}
.nav-toggle{display:block}
.menu{display:none;position:fixed;inset:62px 0 0 0;background:var(--bg);flex-direction:column;padding:1.5rem 1.25rem;gap:.4rem}
.menu.open{display:flex}.menu a{font:700 2rem var(--display);color:var(--text);padding:.6rem 0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* ---- Modern upgrade: aurora, grain, cursor, bento, timeline ---- */
.grain{position:fixed;inset:0;z-index:70;pointer-events:none;opacity:.07;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.aurora{position:absolute;inset:0;z-index:0;pointer-events:none;filter:blur(70px);opacity:.7}
.aurora i{position:absolute;border-radius:50%;animation:drift 18s ease-in-out infinite alternate}
.aurora i:nth-child(1){width:42vw;height:42vw;left:-8vw;top:-10vw;background:#5b63ff}
.aurora i:nth-child(2){width:34vw;height:34vw;right:-6vw;top:8vw;background:#c25bff;animation-delay:-6s}
.aurora i:nth-child(3){width:26vw;height:26vw;left:38vw;bottom:-12vw;background:#ffb25b;opacity:.55;animation-delay:-11s}
@keyframes drift{to{transform:translate(8vw,6vw) scale(1.2)}}
.hero .wrap{position:relative;z-index:1}
h1{color:#fff}
.ch{padding-right:.02em}

.cursor{position:fixed;left:0;top:0;width:34px;height:34px;margin:-17px 0 0 -17px;border:1.5px solid var(--hot);border-radius:50%;z-index:80;pointer-events:none;opacity:0;transition:width .25s,height .25s,margin .25s,background .25s,opacity .3s}
.cursor.on{opacity:.9}
.cursor.big{width:64px;height:64px;margin:-32px 0 0 -32px;background:rgba(255,211,122,.18)}

.reveal{clip-path:inset(0 0 100% 0);transform:translateY(.4em);transition:clip-path .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
.reveal.in{clip-path:inset(-10% 0 -10% 0);transform:none}

/* Bento skills with cursor spotlight */
.skills{grid-template-columns:repeat(12,1fr);gap:1rem}
.skills>div{grid-column:span 6;position:relative;background:var(--bg);border:1px solid var(--line);border-radius:22px;padding:1.6rem;overflow:hidden}
.skills>div:nth-child(1),.skills>div:nth-child(4){grid-column:span 7}
.skills>div:nth-child(2),.skills>div:nth-child(3){grid-column:span 5}
.skills>div::before{content:"";position:absolute;inset:0;background:radial-gradient(22rem circle at var(--mx,50%) var(--my,0),rgba(139,147,255,.20),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.skills>div:hover::before{opacity:1}
.skills>div:hover{border-color:#3a4270}

/* Timeline */
.timeline{list-style:none;margin:0;padding:0 0 0 2.2rem;position:relative}
.timeline::before,.timeline::after{content:"";position:absolute;left:.45rem;top:.4rem;bottom:.4rem;width:2px;background:var(--line)}
.timeline::after{background:linear-gradient(var(--accent),var(--hot));transform-origin:top;transform:scaleY(var(--p,0))}
.tl{position:relative;padding-bottom:2.5rem}
.tl:last-child{padding-bottom:0}
.dot{position:absolute;left:-2.2rem;top:.45rem;width:1rem;height:1rem;border-radius:50%;background:var(--hot);box-shadow:0 0 0 6px rgba(255,211,122,.18)}
.tl .when{color:var(--hot);font-weight:600;margin:0 0 .2rem}
.tl h3{font:800 clamp(1.5rem,3.2vw,2.4rem)/1.1 var(--display);letter-spacing:-.02em;margin:0 0 .3rem}
.tl p{margin:0;color:var(--muted)}.tl .when{color:var(--hot)}

.row .go{transition:transform .3s}.row:hover .go{transform:translateX(8px)}
@media(max-width:860px){.skills>div,.skills>div:nth-child(n){grid-column:span 12}.cursor{display:none}}
@media(prefers-reduced-motion:reduce){.reveal{clip-path:none;transform:none}}

.tl ul{list-style:none;margin:.7rem 0 0;padding:0;display:grid;gap:.35rem}
.tl li li{position:relative;padding-left:1.1rem;color:var(--muted)}
.tl li li::before{content:"";position:absolute;left:0;top:.7em;width:.4rem;height:.4rem;border-radius:50%;background:var(--accent)}
.tl .gpa{display:inline-block;margin:.5rem 0 0;border:1px solid var(--line);border-radius:99px;padding:.1rem .8rem;font-size:.9rem;color:var(--text)}

/* ---- Section redesign ---- */
/* Tilted marquee band */
.marquee{background:var(--accent);color:var(--ink);border:0;transform:rotate(-1.6deg);margin:2.5rem -3vw;padding:1.1rem 0;box-shadow:0 20px 60px rgba(91,99,255,.35)}
.track span{font-size:clamp(1.8rem,4.4vw,3.4rem);letter-spacing:-.02em}
.track span::after{color:var(--ink);opacity:.5}

/* About: big statement that lights up on scroll, sticky title */
.about h2{position:sticky;top:96px;align-self:start}
.statement{font-size:clamp(1.8rem,4vw,3.2rem);line-height:1.15;letter-spacing:-.02em}
.statement.words .w{opacity:.22;transition:opacity .25s}
.statement.words .w.lit{opacity:1}

/* Skills: gradient bento cards with pill chips */
.skills>div{transition:transform .35s,border-color .3s}
.skills>div:hover{transform:translateY(-6px)}
.skills>div:nth-child(1){background:linear-gradient(135deg,#5b63ff,#b06bff);border-color:transparent}
.skills>div:nth-child(4){background:linear-gradient(135deg,#ffd37a,#ff9d6b);border-color:transparent;color:var(--ink)}
.skills>div:nth-child(4) li{border-color:rgba(14,17,32,.35);color:var(--ink)}
.skills>div h3{font-size:1.5rem;margin-bottom:1.2rem}
.skills>div ul{display:flex;flex-wrap:wrap;gap:.5rem;border:0}
.skills>div li,.skills>div li:hover{border:1px solid rgba(236,238,248,.3);border-radius:99px;padding:.4rem 1rem;font-size:1rem;color:inherit}
.skills>div li:hover{background:rgba(255,255,255,.14)}

/* Projects: sweep fill, bigger titles, cursor label */
.row{overflow:hidden}
.row::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(139,147,255,.22),transparent 70%);transform:scaleX(0);transform-origin:left;transition:transform .55s cubic-bezier(.2,.8,.2,1);pointer-events:none}
.row:hover::before,.row:focus-within::before{transform:scaleX(1)}
.row h3{font-size:clamp(2rem,4.4vw,3.6rem);transition:transform .4s}
.row:hover h3{transform:translateX(10px)}
.cursor.label{width:96px;height:96px;margin:-48px 0 0 -48px;display:grid;place-items:center;background:var(--hot);border-color:var(--hot);color:var(--ink);font:700 .8rem var(--body);text-align:center;opacity:1}

/* Education: cards on a glowing line */
.tl{background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:1.5rem 1.7rem;margin-bottom:1.25rem}
.tl:last-child{padding-bottom:1.5rem;margin-bottom:0}
.dot{top:1.75rem}
.tl:hover{border-color:#3a4270}

/* Resume: gradient card */
.resume-card{border-radius:32px;padding:clamp(2rem,6vw,4.5rem);background:radial-gradient(40rem 20rem at 85% 0,rgba(194,91,255,.5),transparent 60%),radial-gradient(40rem 24rem at 0 100%,rgba(91,99,255,.55),transparent 60%),var(--surface);border:1px solid var(--line)}
.resume-card h2{margin-bottom:1rem}.resume-card p{color:var(--muted);margin:0 0 2rem;max-width:44ch}
.btn.big{font-size:1.15rem;padding:1.1rem 2.2rem}

/* Contact + footer */
.cta-link{background:linear-gradient(currentColor,currentColor) 0 100%/0 3px no-repeat;transition:background-size .5s,color .25s;padding-bottom:.1em}
.cta-link:hover{background-size:100% 3px}
.contact li{border:1px solid var(--line);border-radius:18px;padding:1.2rem 1.4rem;transition:border-color .3s,transform .3s}
.contact li:hover{border-color:var(--accent);transform:translateY(-4px)}
.footer{overflow:hidden;padding-bottom:1rem}
.wordmark{margin:0;font:800 clamp(5rem,26vw,22rem)/.8 var(--display);letter-spacing:-.05em;color:transparent;-webkit-text-stroke:2px #2f3760;user-select:none}
@media(max-width:860px){.about h2{position:static}.marquee{margin-inline:-6vw}}
@media(prefers-reduced-motion:reduce){.statement.words .w{opacity:1}}

/* Section pill, research, resume buttons */
.where{position:fixed;left:1.25rem;bottom:1.25rem;z-index:55;display:flex;align-items:center;gap:.6rem;padding:.55rem 1.1rem;border-radius:99px;background:rgba(22,26,46,.88);backdrop-filter:blur(10px);border:1px solid var(--line);font:700 .95rem var(--display);pointer-events:none}
.wdot{width:.55rem;height:.55rem;border-radius:50%;background:var(--hot)}
#where{display:inline-block;transition:opacity .15s,transform .15s}
#where.swap{opacity:0;transform:translateY(6px)}
.duo{display:grid;grid-template-columns:1.3fr 1fr;gap:1.25rem}
.card2{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:1.8rem}
.card2 h3{font-size:1.5rem;line-height:1.2}.card2 p{color:var(--muted);margin:0}
.chips{list-style:none;margin:1.2rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.card2 h3+.chips{margin-top:0}
.chips li{border:1px solid var(--line);border-radius:99px;padding:.3rem .9rem;font-size:.95rem}
.resume-card .actions{gap:1rem}
@media(max-width:860px){.duo{grid-template-columns:1fr}.where{left:.75rem;bottom:.75rem;font-size:.85rem}}

.stack{display:grid;gap:1.25rem;align-content:start}

/* About: centered, with animated lines */
.about{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:980px}
.about h2{position:static;margin-bottom:0}
.about>div{max-width:840px}
.about p{margin-inline:auto}
.draw{display:block;width:min(560px,80%);height:2px;margin:1.75rem auto;background:linear-gradient(90deg,transparent,var(--accent),var(--hot),var(--accent),transparent);background-size:200% 100%;transform:scaleX(0);transition:transform 1.3s cubic-bezier(.2,.8,.2,1)}
.draw.in{transform:scaleX(1);animation:glide 5s linear infinite}
@keyframes glide{to{background-position:200% 0}}

/* ---- Logo, name, portrait, reactions ---- */
.brand{display:flex;align-items:center;gap:.6rem;position:relative}
.logo{width:38px;height:38px;transition:transform .5s cubic-bezier(.3,1.6,.5,1)}
.logo .ring{fill:none;stroke:var(--hot);stroke-width:1.4;stroke-dasharray:5 7;transform-box:fill-box;transform-origin:center;animation:spin 10s linear infinite}
.logo .r{fill:none;stroke:#fff;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:60;stroke-dashoffset:60;animation:drawr 1.1s .3s ease forwards}
@keyframes drawr{to{stroke-dashoffset:0}}
@keyframes spin{to{transform:rotate(1turn)}}
.brand:hover .logo,.brand:focus-visible .logo{transform:rotate(-14deg) scale(1.14)}
.bname span{display:inline-block;animation:pop .7s both;animation-delay:calc(var(--i)*60ms + .2s)}
@keyframes pop{from{opacity:0;transform:translateY(60%)}}
@keyframes wave{40%{transform:translateY(-7px);color:var(--hot)}}
.brand:hover .bname span,.brand:focus-visible .bname span{animation:wave .55s ease both;animation-delay:calc(var(--i)*50ms)}
.brand::after{content:"";position:absolute;left:46px;right:0;bottom:-5px;height:2px;background:linear-gradient(90deg,var(--accent),var(--hot));transform:scaleX(0);transform-origin:left;transition:transform .45s}
.brand:hover::after,.brand:focus-visible::after{transform:scaleX(1)}

.portrait{position:relative;width:min(300px,70vw);aspect-ratio:300/340;margin:1.25rem auto 2rem;padding:5px;border-radius:999px 999px 30px 30px;overflow:hidden;isolation:isolate;
transform:perspective(800px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .25s ease-out;box-shadow:0 30px 70px rgba(91,99,255,.3)}
.portrait::before{content:"";position:absolute;inset:-50%;z-index:-1;background:conic-gradient(var(--accent),var(--hot),#c25bff,var(--accent));animation:spin 7s linear infinite}
.portrait img{display:block;width:100%;height:100%;object-fit:cover;object-position:top center;border-radius:994px 994px 26px 26px;background:#f4f4f6}

/* Reactions everywhere */
.fx{position:relative}
.fx::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .3s;background:radial-gradient(22rem circle at var(--mx,50%) var(--my,0),rgba(139,147,255,.16),transparent 60%)}
.fx:hover::before{opacity:1}
.card2,.resume-card,.contact li,.tl{transition:transform .35s,border-color .3s,box-shadow .35s}
.card2:hover,.tl:hover,.resume-card:hover{transform:translateY(-5px);border-color:#3a4270;box-shadow:0 18px 50px rgba(0,0,0,.35)}
.chips li,.tags li{transition:background .25s,color .25s,transform .25s,border-color .25s}
.chips li:hover,.tags li:hover{background:var(--accent);color:var(--ink);border-color:var(--accent);transform:translateY(-3px)}
.gpa{transition:background .25s,transform .25s}.gpa:hover{background:var(--hot);color:var(--ink);transform:scale(1.06)}
.wordmark{transition:color .5s,-webkit-text-stroke-color .5s}
.wordmark:hover{color:rgba(139,147,255,.14);-webkit-text-stroke-color:var(--accent)}
.duo{align-items:start}
.duo>.card2:last-child{position:sticky;top:96px}
.rise:not(.in){opacity:0}
.rise.in{animation:rise .85s cubic-bezier(.2,.8,.2,1) backwards;animation-delay:var(--d,0ms)}
@keyframes rise{from{opacity:0;transform:translateY(30px)}}
@media(max-width:860px){.duo>.card2:last-child{position:static}}
@media(prefers-reduced-motion:reduce){.portrait{transform:none}.portrait::before,.logo .ring{animation:none}.logo .r{stroke-dashoffset:0;animation:none}.bname span{animation:none}}

/* ---- Your logo, nav reactions, social ---- */
.logo-wrap{position:relative;display:block;width:44px;height:44px;border-radius:12px;overflow:hidden;box-shadow:0 0 0 1px rgba(255,211,122,.45);transition:box-shadow .35s;animation:logoin .9s cubic-bezier(.3,1.6,.5,1) both,bob 5s ease-in-out 1.4s infinite}
.logo-wrap .logo{display:block;width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.3,1.6,.5,1)}
.logo-wrap::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.75) 50%,transparent 65%);transform:translateX(-130%);animation:shine 4.5s ease-in-out 1.8s infinite}
@keyframes logoin{from{opacity:0;transform:scale(.3) rotate(-30deg)}}
@keyframes bob{50%{transform:translateY(-3px)}}
@keyframes shine{0%,60%{transform:translateX(-130%)}100%{transform:translateX(130%)}}
.brand:hover .logo-wrap,.brand:focus-visible .logo-wrap{box-shadow:0 0 0 4px rgba(255,211,122,.35),0 0 26px rgba(255,211,122,.55)}
.brand:hover .logo,.brand:focus-visible .logo{transform:scale(1.18) rotate(-6deg)}
.brand::after{left:56px}

.menu{position:relative}
.menu li{position:relative}
.menu a{position:relative;z-index:1;transition:color .2s,background .2s,transform .25s}
.nav-pill{position:absolute;top:0;left:0;height:100%;width:0;border-radius:99px;list-style:none;opacity:0;pointer-events:none;background:linear-gradient(135deg,rgba(139,147,255,.3),rgba(255,211,122,.18));border:1px solid rgba(139,147,255,.5);box-shadow:0 0 22px rgba(139,147,255,.28);transition:transform .45s cubic-bezier(.3,1.3,.5,1),width .45s cubic-bezier(.3,1.3,.5,1),opacity .25s}
@keyframes drop{from{opacity:0;transform:translateY(-14px)}}
@media(min-width:861px){
.menu a:hover,.menu a.active{background:transparent;color:var(--text)}
.menu a:hover{transform:translateY(-2px)}
.menu li:not(.nav-pill){animation:drop .6s both}
.menu li:nth-child(1){animation-delay:570ms}.menu li:nth-child(2){animation-delay:640ms}.menu li:nth-child(3){animation-delay:710ms}.menu li:nth-child(4){animation-delay:780ms}.menu li:nth-child(5){animation-delay:850ms}.menu li:nth-child(6){animation-delay:920ms}.menu li:nth-child(7){animation-delay:990ms}.menu li:nth-child(8){animation-delay:1060ms}
}
@media(max-width:860px){.nav-pill{display:none}.menu a:hover{color:var(--hot);transform:translateX(10px)}}

.social-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem;margin-top:1.5rem}
.soc{display:flex;align-items:center;gap:1.25rem;padding:1.6rem;border-radius:22px;border:1px solid var(--line);background:var(--surface);text-decoration:none;color:var(--text);transition:transform .35s,border-color .3s,box-shadow .35s}
.soc .ico{width:60px;height:60px;flex:none;border-radius:18px;display:grid;place-items:center;color:#fff;transition:transform .5s cubic-bezier(.3,1.6,.5,1)}
.soc .ico svg{width:28px;height:28px}
.soc.fb .ico{background:#1877f2}
.soc.ig .ico{background:linear-gradient(45deg,#feda75,#fa7e1e,#d62976,#962fbf,#4f5bd5)}
.soc b{display:block;font:800 1.5rem var(--display)}
.soc small{display:block;color:var(--muted);font-size:1rem}
.soc .go2{margin-left:auto;font-weight:600;color:var(--hot);transition:transform .3s}
.soc:hover,.soc:focus-visible{transform:translateY(-6px);border-color:var(--accent)}
.soc:hover .ico{transform:rotate(-10deg) scale(1.12)}
.soc:hover .go2{transform:translateX(6px)}
.soc.fb:hover{box-shadow:0 18px 50px rgba(24,119,242,.28)}
.soc.ig:hover{box-shadow:0 18px 50px rgba(214,41,118,.28)}
@media(prefers-reduced-motion:reduce){.logo-wrap,.logo-wrap::after,.menu li{animation:none!important}}

/* ---- Resume / CV preview dialog ---- */
.dl{border:0;padding:0;background:transparent;color:var(--text);width:min(940px,100% - 1.5rem);max-height:calc(100dvh - 1.5rem);overflow:visible}
.dl::backdrop{background:rgba(6,8,18,.78);backdrop-filter:blur(6px)}
.dl[open]{animation:dlin .35s cubic-bezier(.2,.9,.2,1)}
.dl[open]::backdrop{animation:dlfade .3s ease}
@keyframes dlin{from{opacity:0;transform:translateY(24px) scale(.97)}}
@keyframes dlfade{from{opacity:0}}
.dl-box{display:flex;flex-direction:column;height:min(88dvh,860px);background:var(--surface);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 30px 90px rgba(0,0,0,.55)}
.dl-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid var(--line)}
.dl-head h2{font:800 1.5rem/1.2 var(--display);letter-spacing:-.02em;margin:0}
.dl-x{width:2.4rem;height:2.4rem;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--text);font-size:1.5rem;line-height:1;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.dl-x:hover{background:var(--hot);color:var(--ink);border-color:var(--hot)}
.dl-view{flex:1;min-height:0;background:#2a2f4a}
.dl-view object{display:block;width:100%;height:100%;border:0}
.dl-fallback{padding:2rem 1.5rem;color:var(--muted);text-align:center}
.dl-fallback a{color:var(--hot);font-weight:600}
.dl-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.8rem 1.5rem;padding:1rem 1.25rem;border-top:1px solid var(--line)}
.dl-foot p{margin:0;font-weight:600}
.dl-foot .btn{font:inherit;font-weight:600;cursor:pointer;background:transparent;color:var(--text)}
.dl-foot .btn.primary{background:var(--accent);color:var(--ink)}
.dl-foot .btn.primary:hover{background:var(--text);border-color:var(--text)}
@media(max-width:600px){.dl-box{height:92dvh;border-radius:18px}.dl-foot .actions{width:100%}.dl-foot .btn{flex:1}}

/* ---- Learning log and 404 pages ---- */
.page{padding:clamp(3rem,7vw,5.5rem) 0 clamp(3rem,7vw,5rem)}
.page h1{font:800 clamp(3rem,10vw,7.5rem)/.95 var(--display);letter-spacing:-.04em;overflow:visible;padding:0;margin:0 0 1rem}
.page .intro{color:var(--muted);max-width:58ch;margin:0 0 2.5rem}
.posts{display:grid;gap:1.25rem;max-width:820px}
.post .kicker{color:var(--hot);font-weight:600;font-size:.9rem;margin:0 0 .4rem}
.post h2{font:800 clamp(1.5rem,3.2vw,2.1rem)/1.15 var(--display);letter-spacing:-.02em;margin:0 0 .9rem}
.post p{margin:0 0 .9rem}
.post .chips{margin-top:1.2rem}
.post .src{display:inline-block;margin-top:1.2rem;color:var(--hot);font-weight:600;text-decoration:none}
.post .src:hover,.more a:hover{text-decoration:underline}
.menu a[aria-current="page"]{color:var(--text);background:var(--surface)}
.nf{min-height:calc(100dvh - 62px - 90px);display:grid;align-content:center}
.nf .code{font:800 clamp(7rem,30vw,20rem)/.8 var(--display);letter-spacing:-.05em;margin:0 0 1.5rem;background:linear-gradient(135deg,var(--accent),var(--hot));-webkit-background-clip:text;background-clip:text;color:transparent}
.nf h1{font-size:clamp(2rem,6vw,3.5rem)}
@media(min-width:861px){.menu li:nth-child(9){animation-delay:1130ms}}

/* ---- Learning log: animation and reactions ---- */
.page h1.split{overflow:hidden;padding-bottom:.12em}
.page h1.split .ch{animation-delay:calc(var(--i)*55ms + .1s)}
.page .intro{animation:rise .9s .55s cubic-bezier(.2,.8,.2,1) both}
.post,.post:hover{transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(var(--ty,0px))}
.post{transition:transform .2s ease-out,border-color .3s,box-shadow .35s}
.post:hover{--ty:-6px;border-color:var(--accent);box-shadow:0 22px 60px rgba(91,99,255,.28)}
.post::after{content:"";position:absolute;left:-1px;top:1.8rem;bottom:1.8rem;width:4px;border-radius:4px;background:linear-gradient(var(--accent),var(--hot));transform:scaleY(0);transform-origin:top;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.post:hover::after{transform:scaleY(1)}
.post h2{transition:color .25s}.post:hover h2{color:var(--accent)}
.post .kicker{transition:letter-spacing .35s}.post:hover .kicker{letter-spacing:.06em}
.post .src::after{content:"\2192";display:inline-block;margin-left:.45rem;transition:transform .3s}
.post .src:hover::after,.post:hover .src::after{transform:translateX(7px)}
.post .chips li{transition-delay:0s}
@media(prefers-reduced-motion:reduce){.post,.post:hover{transform:none}.post::after{transition:none}}