/* ══════════════════════════════════════════════════════════════
   About-me — single-page, dependency-free
   1. Tokens          2. Base        3. Layout/utils
   4. Nav             5. Hero+parallax  6. Sections
   7. Components      8. Motion      9. Responsive / a11y
   ══════════════════════════════════════════════════════════════ */

/* ── 1. Tokens ─────────────────────────────────────────────── */
:root{
  --font-display:"Sora",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  --font-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --violet:#7c5cff; --cyan:#22d3ee; --lime:#a3e635; --pink:#f472b6; --amber:#fbbf24;

  --maxw:1180px;
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-xl:34px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-soft:cubic-bezier(.4,0,.2,1);
  --nav-h:74px;
}

html[data-theme="dark"]{
  --bg:#070a16; --bg-2:#0b1022; --bg-3:#101632;
  --ink:#eef1ff; --ink-2:#a8b0d4; --ink-3:#6f7aa3;
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.06);
  --surface:rgba(255,255,255,.045); --surface-2:rgba(255,255,255,.075);
  --shadow:0 30px 80px -30px rgba(0,0,0,.85);
  --sky-1:#0a0f24; --sky-2:#141a3d; --sky-3:#2a1f4d;
  --ridge-4:#2b2358; --ridge-3:#231d47; --ridge-2:#191536; --ridge-1:#0f0d24;
  --sun:#ffd18a; --star:#fff;
  --grain-o:.05;
}
html[data-theme="light"]{
  --bg:#f7f6ff; --bg-2:#eeeafd; --bg-3:#e6f4fb;
  --ink:#141333; --ink-2:#4a4a70; --ink-3:#867f9f;
  --line:rgba(20,19,51,.12); --line-2:rgba(20,19,51,.07);
  --surface:rgba(255,255,255,.72); --surface-2:rgba(255,255,255,.95);
  --shadow:0 30px 70px -34px rgba(60,40,120,.35);
  --sky-1:#dfe7ff; --sky-2:#f6d9f2; --sky-3:#ffd9c8;
  --ridge-4:#c9b8f5; --ridge-3:#b3a2ee; --ridge-2:#8f80dd; --ridge-1:#6a5cc4;
  --sun:#ff9f5a; --star:#7c5cff;
  --grain-o:.025;
}

/* ── 2. Base ───────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{
  background:var(--bg); color:var(--ink);
  font-family:var(--font-body); font-size:clamp(15.5px,.4vw + 14.5px,17px);
  line-height:1.65; letter-spacing:.005em;
  overflow-x:hidden; -webkit-font-smoothing:antialiased;
  transition:background .5s var(--ease-soft),color .5s var(--ease-soft);
}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.08;letter-spacing:-.025em;font-weight:600}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--violet);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

.skip-link{position:fixed;top:-100px;left:16px;z-index:200;background:var(--ink);color:var(--bg);
  padding:10px 16px;border-radius:99px;font-weight:600;transition:top .25s}
.skip-link:focus{top:14px}

.grain{position:fixed;inset:-50%;z-index:1;pointer-events:none;opacity:var(--grain-o);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 7s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-4%,3%)}40%{transform:translate(3%,-4%)}60%{transform:translate(-3%,-3%)}80%{transform:translate(4%,2%)}100%{transform:translate(0,0)}}

.cursor-glow{position:fixed;top:0;left:0;width:520px;height:520px;margin:-260px 0 0 -260px;z-index:0;
  pointer-events:none;opacity:0;transition:opacity .6s var(--ease-soft);
  background:radial-gradient(circle,rgba(124,92,255,.16),rgba(34,211,238,.06) 45%,transparent 68%)}
.cursor-glow.on{opacity:1}

.scroll-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:120;background:transparent}
.scroll-progress i{display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--violet),var(--cyan) 55%,var(--lime));
  box-shadow:0 0 18px rgba(124,92,255,.7)}

/* ── 3. Layout & utils ─────────────────────────────────────── */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,5vw,44px)}
.section{position:relative;padding:clamp(84px,12vh,140px) 0;z-index:2}
.section--tinted{background:
  radial-gradient(120% 60% at 50% 0,rgba(124,92,255,.10),transparent 60%),
  linear-gradient(180deg,var(--bg-2),var(--bg));
  border-block:1px solid var(--line-2)}
.section--tinted::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(80% 60% at 50% 40%,#000,transparent 75%);opacity:.7}
.section > .container{position:relative}

.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:.74rem;
  text-transform:uppercase;letter-spacing:.22em;color:var(--ink-2);margin-bottom:18px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--lime);
  box-shadow:0 0 0 0 rgba(163,230,53,.6);animation:pulse 2.6s var(--ease-soft) infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(163,230,53,0)}100%{box-shadow:0 0 0 0 rgba(163,230,53,0)}}

.section-title{font-size:clamp(2rem,4.6vw,3.35rem);font-weight:600;margin-bottom:26px}
.section-title--xl{font-size:clamp(2.4rem,6.6vw,4.6rem)}
.grad{background:linear-gradient(100deg,var(--violet),var(--cyan) 45%,var(--lime));
  -webkit-background-clip:text;background-clip:text;color:transparent}

.prose p{color:var(--ink-2);max-width:60ch;margin-bottom:1.05em}
.prose em{color:var(--ink);font-style:italic;font-weight:500}
.prose strong{color:var(--ink);font-weight:600}

.tags{display:flex;flex-wrap:wrap;gap:7px;list-style:none;padding:0;margin:14px 0 0}
.tags li{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.05em;padding:4px 10px;
  border:1px solid var(--line);border-radius:99px;color:var(--ink-2);background:var(--surface)}

.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 24px;border-radius:99px;
  font-weight:600;font-size:.95rem;letter-spacing:-.01em;will-change:transform;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,border-color .3s,color .3s}
.btn svg{width:18px;height:18px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--primary{background:linear-gradient(120deg,var(--violet),#5b8cff 60%,var(--cyan));color:#0b0f1f;
  box-shadow:0 12px 34px -12px rgba(124,92,255,.85),inset 0 1px 0 rgba(255,255,255,.35)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 22px 46px -14px rgba(124,92,255,.95)}
.btn--ghost{border:1px solid var(--line);color:var(--ink);background:var(--surface);backdrop-filter:blur(10px)}
.btn--ghost:hover{transform:translateY(-3px);border-color:var(--cyan);color:var(--cyan)}

.icon-btn{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;
  border:1px solid var(--line);background:var(--surface);color:var(--ink-2);
  transition:color .25s,border-color .25s,transform .25s var(--ease)}
.icon-btn:hover{color:var(--ink);border-color:var(--ink-3);transform:translateY(-2px)}
.icon-btn svg{width:19px;height:19px}

.chip{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border-radius:99px;
  font-size:.8rem;font-weight:500;border:1px solid var(--line);background:var(--surface-2);
  backdrop-filter:blur(12px);box-shadow:0 10px 30px -14px rgba(0,0,0,.6)}

/* ── 4. Nav ────────────────────────────────────────────────── */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:transform .45s var(--ease),
  background .35s,border-color .35s,backdrop-filter .35s}
.nav::after{content:"";position:absolute;inset:0;border-bottom:1px solid transparent;
  background:transparent;transition:.35s;pointer-events:none}
.nav.stuck{background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid var(--line);box-shadow:0 12px 40px -30px rgba(0,0,0,.9)}
.nav.hide{transform:translateY(-102%)}
.nav__inner{height:var(--nav-h);display:flex;align-items:center;gap:20px;justify-content:space-between}

.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;
  font-size:1.05rem;letter-spacing:-.03em}
.brand__mark{width:26px;height:26px;color:var(--violet);display:grid;place-items:center}
.brand__mark svg{width:100%;height:100%;animation:float 6s var(--ease-soft) infinite}
.brand__text span{color:var(--ink-3)}
@keyframes float{50%{transform:translateY(-4px) rotate(-6deg)}}

.nav__links{display:flex;align-items:center;gap:4px}
.nav__links a{position:relative;padding:9px 13px;border-radius:10px;font-size:.9rem;color:var(--ink-2);
  transition:color .25s}
.nav__links a::after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--violet),var(--cyan));transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease)}
.nav__links a:hover,.nav__links a.active{color:var(--ink)}
.nav__links a:hover::after,.nav__links a.active::after{transform:scaleX(1)}
.nav__actions{display:flex;align-items:center;gap:10px}
.nav__burger{display:none;flex-direction:column;gap:4px;padding:0 11px}
.nav__burger span{width:18px;height:2px;background:currentColor;border-radius:2px;transition:.3s var(--ease)}
.nav__burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
#theme-toggle .i-moon{display:none}
html[data-theme="light"] #theme-toggle .i-moon{display:block}
html[data-theme="light"] #theme-toggle .i-sun{display:none}

/* ── 5. Hero + parallax ────────────────────────────────────── */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;
  padding:calc(var(--nav-h) + 40px) 0 96px;overflow:hidden;isolation:isolate}
.hero__scene{position:absolute;inset:-8% 0 0;z-index:-1}
.layer{position:absolute;inset:0;will-change:transform}

.sky{background:
  radial-gradient(120% 80% at 50% 100%,var(--sky-3) 0%,transparent 55%),
  linear-gradient(180deg,var(--sky-1) 0%,var(--sky-2) 55%,var(--sky-3) 100%);
  inset:0}
.aurora{filter:blur(70px);opacity:.55;mix-blend-mode:screen}
html[data-theme="light"] .aurora{mix-blend-mode:multiply;opacity:.35;filter:blur(80px)}
/* the drift animation lives on a child so the layer's own transform stays
   free for the JS scroll/pointer parallax */
.aurora::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--g);
  animation:drift 26s var(--ease-soft) infinite alternate}
.aurora--1{top:-6%;left:-6%;width:46vw;height:46vw;--g:radial-gradient(circle,var(--violet),transparent 65%)}
.aurora--2{top:6%;right:-8%;width:40vw;height:40vw;--g:radial-gradient(circle,var(--cyan),transparent 65%)}
.aurora--3{top:26%;left:34%;width:34vw;height:34vw;opacity:.35;--g:radial-gradient(circle,var(--pink),transparent 68%)}
.aurora--2::before{animation-duration:30s;animation-direction:alternate-reverse}
.aurora--3::before{animation-duration:36s}
@keyframes drift{to{transform:translate(9%,7%) scale(1.18)}}

.stars{background-image:radial-gradient(var(--star) 1px,transparent 1px);background-size:52px 52px;
  opacity:.30;mask-image:radial-gradient(75% 60% at 50% 25%,#000,transparent 75%)}
.stars--far{background-size:23px 23px;opacity:.16;background-position:11px 7px}

.sun{display:grid;place-items:center;top:-14%;opacity:.9}
.sun__disc,.sun__halo{position:absolute;top:6%;left:50%;translate:-50% 0;border-radius:50%}
.sun__disc{width:150px;height:150px;background:radial-gradient(circle at 50% 45%,#fff,var(--sun) 55%,rgba(255,160,90,0));
  filter:blur(2px)}
.sun__halo{width:420px;height:420px;top:-4%;
  background:radial-gradient(circle,rgba(255,190,120,.42),transparent 62%);animation:breathe 9s var(--ease-soft) infinite}
@keyframes breathe{50%{transform:scale(1.12);opacity:.75}}

.clouds .cloud{position:absolute;border-radius:99px;background:currentColor;color:var(--ink);
  opacity:.06;filter:blur(14px)}
.clouds .c1{top:22%;left:8%;width:280px;height:56px;animation:sail 60s linear infinite}
.clouds .c2{top:36%;right:12%;width:360px;height:66px;animation:sail 84s linear infinite reverse}
.clouds .c3{top:14%;left:52%;width:200px;height:44px;animation:sail 72s linear infinite}
@keyframes sail{to{transform:translateX(24vw)}}

.ridge svg{position:absolute;bottom:0;left:0;width:100%;height:min(52vh,460px)}
.ridge--4 path{fill:var(--ridge-4)} .ridge--3 path{fill:var(--ridge-3)}
.ridge--2 path{fill:var(--ridge-2)} .ridge--1 path{fill:var(--ridge-1)}
.ridge--4 svg,.ridge--3 svg{height:min(60vh,540px)}

.grid{top:auto;height:60vh;bottom:0;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:70px 70px;
  mask-image:linear-gradient(180deg,transparent,#000 70%);
  transform-origin:bottom center}

.hero__content{position:relative;z-index:2}
.hero__title{font-size:clamp(2.6rem,8.4vw,6.4rem);font-weight:700;letter-spacing:-.045em;margin-bottom:26px}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.06em}
.hero__title .line > span{display:block}
.hero__lede{max-width:52ch;color:var(--ink-2);font-size:clamp(1rem,1.4vw,1.16rem);margin-bottom:34px}
.hero__lede strong{color:var(--ink);font-weight:600}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}
.hero__meta{display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,46px);list-style:none;padding:22px 0 0;margin:0;
  border-top:1px solid var(--line);max-width:620px}
.hero__meta li{display:flex;flex-direction:column;gap:2px}
.hero__meta strong{font-family:var(--font-display);font-size:1.5rem;letter-spacing:-.03em}
.hero__meta span{font-size:.8rem;color:var(--ink-3);letter-spacing:.02em}

.scroll-hint{position:absolute;left:50%;bottom:26px;translate:-50% 0;z-index:2;display:flex;
  flex-direction:column;align-items:center;gap:9px;color:var(--ink-3)}
.scroll-hint__text{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.3em;text-transform:uppercase}
.mouse{width:22px;height:36px;border:1.6px solid currentColor;border-radius:12px;display:flex;
  justify-content:center;padding-top:6px}
.mouse span{width:3px;height:7px;border-radius:2px;background:currentColor;animation:wheel 1.9s var(--ease-soft) infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(-4px)}35%{opacity:1}70%{opacity:0;transform:translateY(9px)}100%{opacity:0}}

/* ── 6. Sections ───────────────────────────────────────────── */
/* About */
.about{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(36px,6vw,84px);
  align-items:center}
.about__media{position:relative}
.portrait{position:relative;aspect-ratio:8/9;max-width:400px;margin-inline:auto;transform-style:preserve-3d;
  transition:transform .5s var(--ease)}
.portrait__frame{position:absolute;inset:0;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line);background:linear-gradient(160deg,var(--surface-2),var(--bg-2));
  box-shadow:var(--shadow);display:grid;place-items:center}
.portrait__art{width:100%;height:100%;color:var(--ink)}
.portrait__initials{font-family:var(--font-display);font-size:74px;font-weight:700;fill:#0b1020;opacity:.55}
.portrait__glow{position:absolute;inset:-6%;z-index:-1;border-radius:50%;filter:blur(50px);opacity:.65;
  background:conic-gradient(from 0deg,var(--violet),var(--cyan),var(--lime),var(--pink),var(--violet));
  animation:spin 18s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.portrait__frame::after{content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.22) 45%,transparent 60%);
  transform:translateX(-100%);animation:sheen 6.5s var(--ease-soft) infinite}
@keyframes sheen{45%,100%{transform:translateX(100%)}}
.chip--float{position:absolute;animation:bob 5.5s var(--ease-soft) infinite;animation-delay:var(--fd,0s)}
.chip--a{top:6%;left:-6%} .chip--b{top:44%;right:-10%} .chip--c{bottom:6%;left:2%}
@keyframes bob{50%{transform:translateY(-12px)}}

.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:30px 0 0}
.facts>div{padding:14px 16px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface);
  transition:border-color .3s,transform .3s var(--ease)}
.facts>div:hover{border-color:var(--violet);transform:translateY(-3px)}
.facts dt{font-family:var(--font-mono);font-size:.68rem;text-transform:uppercase;letter-spacing:.16em;color:var(--ink-3)}
.facts dd{margin:5px 0 0;font-weight:600;font-size:.98rem}

.counters{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;margin-top:clamp(60px,9vw,100px);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--line);
  position:relative;z-index:2}
.counter{padding:26px 22px;background:var(--bg-2);backdrop-filter:blur(8px);transition:background .35s}
.counter:hover{background:var(--bg-3)}
.counter b{display:block;font-family:var(--font-display);font-size:clamp(2rem,3.4vw,2.9rem);
  letter-spacing:-.04em;background:linear-gradient(120deg,var(--ink),var(--ink-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.counter span{font-size:.82rem;color:var(--ink-3)}

/* Skills */
.skills{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(30px,5vw,64px);
  align-items:center;margin-top:12px}
.skills__bars{display:grid;gap:22px}
.skill{display:grid;grid-template-columns:1fr auto;gap:6px 12px;align-items:baseline}
.skill__name{font-weight:600;font-size:.98rem}
.skill__val{font-family:var(--font-mono);font-size:.8rem;color:var(--ink-3)}
.skill__track{grid-column:1/-1;height:7px;border-radius:99px;background:var(--surface-2);overflow:hidden;
  border:1px solid var(--line-2)}
.skill__track b{display:block;height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,var(--violet),var(--cyan));
  box-shadow:0 0 16px rgba(124,92,255,.6);
  transition:width 1.5s var(--ease) var(--delay,0s)}
.revealed .skill__track b{width:var(--w)}

.skills__orbit{text-align:center}
.orbit{position:relative;aspect-ratio:1;max-width:290px;margin:0 auto 20px;display:grid;place-items:center}
.orbit__ring{position:absolute;inset:6%;border:1px dashed var(--line);border-radius:50%;
  animation:spin 26s linear infinite}
.orbit__ring--2{inset:26%;border-style:solid;border-color:var(--line-2);animation-duration:16s;animation-direction:reverse}
.orbit__core{font-size:2.4rem;color:var(--ink-3);animation:bob 4s var(--ease-soft) infinite}
.orbit__sat{position:absolute;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--font-mono);font-size:.78rem;font-weight:500;color:var(--ink);
  border:1px solid var(--line);background:var(--surface-2);backdrop-filter:blur(8px);
  box-shadow:0 12px 30px -16px rgba(0,0,0,.7)}
.orbit__sat.s1{animation:orbit 13s linear infinite}
.orbit__sat.s2{animation:orbit 13s linear infinite -3.25s}
.orbit__sat.s3{animation:orbit 13s linear infinite -6.5s}
.orbit__sat.s4{animation:orbit 13s linear infinite -9.75s}
@keyframes orbit{from{transform:rotate(0) translateX(112px) rotate(0)}to{transform:rotate(360deg) translateX(112px) rotate(-360deg)}}
.orbit__caption{font-size:.9rem;color:var(--ink-3);max-width:34ch;margin-inline:auto}
.orbit__caption strong{color:var(--ink-2)}

.marquee{margin-top:clamp(48px,7vw,76px);overflow:hidden;
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  border-block:1px solid var(--line-2);padding-block:18px}
.marquee__track{display:flex;gap:14px;width:max-content;animation:marquee 34s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track span{font-family:var(--font-mono);font-size:.86rem;padding:8px 18px;border-radius:99px;
  border:1px solid var(--line);color:var(--ink-2);background:var(--surface);white-space:nowrap}
@keyframes marquee{to{transform:translateX(-50%)}}

/* Timeline */
.timeline{list-style:none;padding:0;margin:clamp(20px,3vw,40px) 0 0;position:relative;
  border-left:1px solid var(--line);margin-left:6px}
.tl{position:relative;padding:0 0 clamp(34px,5vw,52px) clamp(26px,4vw,44px)}
.tl:last-child{padding-bottom:0}
.tl__dot{position:absolute;left:-7px;top:6px;width:13px;height:13px;border-radius:50%;
  background:var(--bg);border:2px solid var(--violet);box-shadow:0 0 0 4px color-mix(in srgb,var(--violet) 22%,transparent)}
.tl::before{content:"";position:absolute;left:-7px;top:6px;width:13px;height:13px;border-radius:50%;
  background:var(--violet);opacity:0;animation:ping 3.4s var(--ease-soft) infinite}
@keyframes ping{0%{transform:scale(1);opacity:.55}70%,100%{transform:scale(2.6);opacity:0}}
.tl__year{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.12em;color:var(--cyan)}
.tl h3{font-size:clamp(1.15rem,2.2vw,1.5rem);margin:6px 0 8px}
.tl p{color:var(--ink-2);max-width:62ch}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:clamp(16px,2.4vw,26px);
  margin-top:clamp(24px,4vw,44px)}
.card{position:relative;padding:30px 28px 26px;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);background:var(--surface);backdrop-filter:blur(14px);
  transform-style:preserve-3d;transition:transform .5s var(--ease),border-color .4s,box-shadow .5s var(--ease);
  will-change:transform}
.card:hover{border-color:color-mix(in srgb,var(--violet) 55%,var(--line));box-shadow:var(--shadow)}
.card__aura{position:absolute;inset:auto -30% -60% -30%;height:70%;border-radius:50%;filter:blur(46px);
  opacity:.35;transition:opacity .5s,transform .6s var(--ease);
  background:radial-gradient(circle,var(--c1),transparent 62%),radial-gradient(circle at 70% 40%,var(--c2),transparent 60%)}
.card:hover .card__aura{opacity:.62;transform:translateY(-10%) scale(1.1)}
.card__icon{position:relative;display:grid;place-items:center;width:54px;height:54px;border-radius:16px;
  font-size:1.5rem;border:1px solid var(--line);background:var(--surface-2);margin-bottom:18px;
  transform:translateZ(30px)}
.card h3{font-size:1.32rem;margin-bottom:10px;transform:translateZ(24px)}
.card p{color:var(--ink-2);font-size:.95rem;transform:translateZ(14px)}
.card .tags{transform:translateZ(14px)}
.card__link{display:inline-flex;align-items:center;gap:7px;margin-top:18px;font-weight:600;font-size:.9rem;
  color:var(--cyan);transform:translateZ(24px)}
.card__link span{transition:transform .35s var(--ease)}
.card__link:hover span{transform:translateX(5px)}

/* Beyond */
.beyond{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px;margin-top:24px}
.beyond__item{padding:24px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface);
  transition:transform .45s var(--ease),border-color .3s,background .3s}
.beyond__item:hover{transform:translateY(-6px);border-color:var(--cyan);background:var(--surface-2)}
.beyond__emoji{font-size:1.7rem;display:block;margin-bottom:12px}
.beyond__item h3{font-size:1.05rem;margin-bottom:6px}
.beyond__item p{font-size:.9rem;color:var(--ink-2)}

/* Contact */
.contact{overflow:hidden;text-align:center}
.contact__bg{position:absolute;inset:0;z-index:-1}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.4}
.blob.b1{width:44vw;height:44vw;left:-8%;bottom:-24%;background:radial-gradient(circle,var(--violet),transparent 65%)}
.blob.b2{width:36vw;height:36vw;right:-6%;top:-16%;background:radial-gradient(circle,var(--cyan),transparent 65%);opacity:.3}
.contact__inner{max-width:840px}
.contact .eyebrow{justify-content:center}
.contact__lede{color:var(--ink-2);max-width:52ch;margin:0 auto 36px}
.contact__row{display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:center}
.socials{display:flex;gap:10px}
.socials a{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;color:var(--ink-2);
  border:1px solid var(--line);background:var(--surface);
  transition:transform .35s var(--ease),color .25s,border-color .25s}
.socials a:hover{transform:translateY(-4px) rotate(-6deg);color:var(--ink);border-color:var(--violet)}
.socials svg{width:20px;height:20px}

.footer{border-top:1px solid var(--line);padding:26px 0;position:relative;z-index:2}
.footer__inner{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:.85rem;color:var(--ink-3)}
.footer__top{color:var(--ink-2);transition:color .25s}
.footer__top:hover{color:var(--cyan)}

.toast{position:fixed;left:50%;bottom:30px;translate:-50% 120%;z-index:200;padding:12px 22px;border-radius:99px;
  background:var(--ink);color:var(--bg);font-weight:600;font-size:.9rem;box-shadow:var(--shadow);
  transition:translate .5s var(--ease)}
.toast.show{translate:-50% 0}

/* ── 8. Motion (reveal) ────────────────────────────────────── */
[data-reveal]{opacity:0;transform:translateY(26px);
  transition:opacity .9s var(--ease) var(--d,0ms),transform .9s var(--ease) var(--d,0ms)}
[data-reveal].revealed{opacity:1;transform:none}
.hero__title .line > span{display:block;transform:translateY(105%);
  transition:transform 1.05s var(--ease) var(--d,0ms)}
.hero__title[data-reveal].revealed .line > span{transform:none}
.hero__title .line:nth-child(2) > span{transition-delay:calc(var(--d,0ms) + 110ms)}
.hero__title .line:nth-child(3) > span{transition-delay:calc(var(--d,0ms) + 220ms)}

/* ── 9. Responsive / a11y ──────────────────────────────────── */
@media (max-width:960px){
  .about{grid-template-columns:1fr}
  .about__media{order:-1}
  .portrait{max-width:320px}
  .skills{grid-template-columns:1fr}
  .skills__orbit{margin-top:16px}
}
@media (max-width:820px){
  .nav__links{position:fixed;top:var(--nav-h);left:0;right:0;flex-direction:column;align-items:stretch;
    gap:2px;padding:14px clamp(20px,5vw,44px) 22px;background:color-mix(in srgb,var(--bg) 94%,transparent);
    backdrop-filter:blur(18px);border-bottom:1px solid var(--line);
    clip-path:inset(0 0 100% 0);transition:clip-path .45s var(--ease)}
  .nav__links.open{clip-path:inset(0 0 0 0)}
  .nav__links a{padding:13px 8px;font-size:1.02rem;border-radius:10px}
  .nav__links a::after{display:none}
  .nav__burger{display:flex}
  .nav__cta{display:none}
  .hero{min-height:96svh}
  .hero__meta{gap:20px 28px}
  .chip--b{right:-4%} .chip--a{left:-2%}
}
@media (max-width:520px){
  .counters{grid-template-columns:repeat(2,1fr)}
  .contact__row{flex-direction:column}
  .scroll-hint{display:none}
  .chip--float{font-size:.72rem;padding:6px 10px}
  .portrait__glow{inset:0;filter:blur(30px)}
  .chip--a{left:0} .chip--b{right:0} .chip--c{left:4%}
}
@media (hover:none){.cursor-glow{display:none}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important}
  [data-reveal]{opacity:1;transform:none}
  .hero__title .line > span{transform:none}
  .layer{transform:none !important}
  .grain,.cursor-glow{display:none}
}
