/* ============================================================
   Vitae design system — Ink · Paper · Phosphor
   Rendered from portfolio.json; no content lives in this file.
   ============================================================ */

@font-face{font-family:'Bricolage';src:url('fonts/bricolage.woff2') format('woff2');font-weight:200 800;font-display:swap;}
@font-face{font-family:'Instrument';src:url('fonts/instrument.woff2') format('woff2');font-weight:400 700;font-display:swap;}
@font-face{font-family:'PlexMono';src:url('fonts/plex400.woff2') format('woff2');font-weight:400;font-display:swap;}
@font-face{font-family:'PlexMono';src:url('fonts/plex500.woff2') format('woff2');font-weight:500;font-display:swap;}

/* ---------- Tokens ---------- */
:root{
  --hue:38; /* ambient hue — shifts per section on scroll (JS lerps it) */
  --bg:#F6F4EF; --bg2:#EFECE4; --card:#FFFFFF; --glass:rgba(255,255,255,.72);
  --line:rgba(38,45,64,.15); --line2:rgba(38,45,64,.08);
  --text:#171C2B; --muted:#5A6376; --faint:#9096A5;
  --acc:#D89416; --acc-text:#8A5A00; --acc-ink:#171106;
  --acc-soft:rgba(197,138,10,.12); --acc-line:rgba(197,138,10,.4);
  --glow:hsl(var(--hue) 78% 46% / .11);
  --card-shadow:0 1px 2px rgba(23,28,43,.04),0 10px 28px -12px rgba(23,28,43,.14);
  --display:'Bricolage',Georgia,'Times New Roman',serif;
  --body:'Instrument',system-ui,'Segoe UI',sans-serif;
  --mono:'PlexMono',ui-monospace,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#0B0E17; --bg2:#0E1220; --card:#121828; --glass:rgba(15,20,36,.72);
  --line:rgba(148,158,186,.17); --line2:rgba(148,158,186,.09);
  --text:#E9ECF4; --muted:#98A1B6; --faint:#646D82;
  --acc:#FFB224; --acc-text:#FFB224; --acc-ink:#161000;
  --acc-soft:rgba(255,178,36,.10); --acc-line:rgba(255,178,36,.4);
  --glow:hsl(var(--hue) 92% 60% / .14);
  --card-shadow:0 1px 2px rgba(0,0,0,.35),0 14px 34px -16px rgba(0,0,0,.55);
}}
:root[data-theme="dark"]{
  --bg:#0B0E17; --bg2:#0E1220; --card:#121828; --glass:rgba(15,20,36,.72);
  --line:rgba(148,158,186,.17); --line2:rgba(148,158,186,.09);
  --text:#E9ECF4; --muted:#98A1B6; --faint:#646D82;
  --acc:#FFB224; --acc-text:#FFB224; --acc-ink:#161000;
  --acc-soft:rgba(255,178,36,.10); --acc-line:rgba(255,178,36,.4);
  --glow:hsl(var(--hue) 92% 60% / .14);
  --card-shadow:0 1px 2px rgba(0,0,0,.35),0 14px 34px -16px rgba(0,0,0,.55);
}
:root[data-theme="light"]{
  --bg:#F6F4EF; --bg2:#EFECE4; --card:#FFFFFF; --glass:rgba(255,255,255,.72);
  --line:rgba(38,45,64,.15); --line2:rgba(38,45,64,.08);
  --text:#171C2B; --muted:#5A6376; --faint:#9096A5;
  --acc:#D89416; --acc-text:#8A5A00; --acc-ink:#171106;
  --acc-soft:rgba(197,138,10,.12); --acc-line:rgba(197,138,10,.4);
  --glow:hsl(var(--hue) 78% 46% / .11);
  --card-shadow:0 1px 2px rgba(23,28,43,.04),0 10px 28px -12px rgba(23,28,43,.14);
}

/* thumbnails: hue comes per-card from --h1/--h2; lightness from theme */
:root, :root[data-theme="dark"]{--th-l1:24%;--th-l2:16%;--th-s:38%;--th-base:#101627;}
:root[data-theme="light"]{--th-l1:82%;--th-l2:88%;--th-s:42%;--th-base:#EFECE4;}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]){--th-l1:82%;--th-l2:88%;--th-s:42%;--th-base:#EFECE4;}}

/* ---------- Base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;transition:background .35s,color .35s}
h1,h2,h3{font-family:var(--display);line-height:1.06;text-wrap:balance;margin:0;letter-spacing:-.02em}
p{margin:0 0 1em;max-width:65ch}
a{color:var(--acc-text);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:6px}
::selection{background:var(--acc);color:var(--acc-ink)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:14px;top:14px;background:var(--acc);color:var(--acc-ink);padding:9px 16px;border-radius:99px;z-index:99;font-weight:600}
.wrap{max-width:1080px;margin:0 auto;padding:0 clamp(20px,5vw,48px)}
section{padding:clamp(72px,11vh,140px) 0;border-top:1px solid var(--line2);position:relative}
.eyebrow{font-family:var(--mono);font-weight:500;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--acc-text);display:flex;align-items:center;gap:12px;margin-bottom:20px}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--acc-line)}
h2{font-size:clamp(30px,4.5vw,52px);font-weight:700;margin-bottom:16px}
.mono{font-family:var(--mono)}

/* ---------- Ambient ---------- */
.ambient{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.ambient i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.8;background:var(--glow);transition:transform 1.2s cubic-bezier(.22,1,.36,1)}
.ambient i:nth-child(1){width:44vw;height:44vw;top:-18vw;right:-10vw}
.ambient i:nth-child(2){width:30vw;height:30vw;bottom:-14vw;left:-8vw;opacity:.5}
.ambient i:nth-child(3){width:38vw;height:38vw;top:34vh;left:28vw;opacity:.4;filter:blur(96px)}
.particles{position:fixed;inset:0;z-index:0;pointer-events:none}
main{position:relative;z-index:1}

/* ---------- Side decorations — left & right ambient layer ---------- */
.fx{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.fx > *{position:absolute;opacity:0;animation:fxin 1.6s cubic-bezier(.22,1,.36,1) .4s forwards}
.fx .glyph{font-family:var(--mono);color:var(--acc-text);font-size:clamp(18px,2vw,26px);text-shadow:0 0 24px var(--glow)}
.fx .g1{left:3.5vw;top:30vh;animation:fxin 1.6s .4s forwards,float1 11s 2s ease-in-out infinite}
.fx .g2{right:4vw;top:16vh;font-size:clamp(22px,2.6vw,34px);animation:fxin 1.6s .6s forwards,float2 14s 2s ease-in-out infinite}
.fx .g3{right:6vw;bottom:22vh;animation:fxin 1.6s .8s forwards,float1 12.5s 2s ease-in-out infinite}
.fx .ring{left:2.5vw;bottom:14vh;width:120px;height:120px;border:1.5px dashed var(--acc-line);border-radius:50%;animation:fxin 1.6s .7s forwards,spin 70s linear infinite}
.fx .ring::after{content:"";position:absolute;top:-4px;left:50%;width:7px;height:7px;border-radius:50%;background:var(--acc)}
.fx .dots-l{left:3vw;top:56vh;width:70px;height:120px;background-image:radial-gradient(var(--line) 1.5px,transparent 1.5px);background-size:14px 14px;animation:fxin 1.6s .5s forwards,float2 16s 2s ease-in-out infinite}
.fx .dots-r{right:3vw;top:44vh;width:56px;height:150px;background-image:radial-gradient(var(--line) 1.5px,transparent 1.5px);background-size:14px 14px;animation:fxin 1.6s .9s forwards,float1 15s 2s ease-in-out infinite}
.fx .bar{right:2.2vw;top:64vh;width:1.5px;height:110px;background:linear-gradient(180deg,transparent,var(--acc-line),transparent);animation:fxin 1.6s 1s forwards,float2 13s 2s ease-in-out infinite}
.fx .dia{left:5vw;top:12vh;width:9px;height:9px;background:var(--acc);transform:rotate(45deg);animation:fxin-dia 1.6s .5s forwards,pulse 5s 2s ease-in-out infinite}
@keyframes fxin{from{opacity:0;transform:translateY(20px)}to{opacity:.55;transform:none}}
@keyframes fxin-dia{from{opacity:0;transform:rotate(45deg) translateY(20px)}to{opacity:.55;transform:rotate(45deg)}}
@keyframes float1{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
@keyframes float2{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(14px) rotate(3deg)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{opacity:.55;transform:rotate(45deg) scale(1)}50%{opacity:.25;transform:rotate(45deg) scale(.78)}}
@media(max-width:1180px){.fx{display:none}}
@media(prefers-reduced-motion:reduce){.fx > *{animation:none;opacity:.45}}

/* ---------- Navbar ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
header.solid{background:var(--glass);backdrop-filter:blur(14px);border-bottom-color:var(--line2)}
.nav{max-width:1080px;margin:0 auto;padding:16px clamp(20px,5vw,48px);display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{font-family:var(--display);font-weight:800;font-size:21px;color:var(--text);letter-spacing:-.02em}
.logo em{color:var(--acc-text);font-style:normal}
.nav nav{display:flex;gap:4px;align-items:center}
.nav nav a{color:var(--muted);font-size:14px;font-weight:500;padding:7px 12px;border-radius:99px}
.nav nav a:hover{color:var(--text);background:var(--acc-soft);text-decoration:none}
.nav .cta{background:var(--acc);color:var(--acc-ink);font-weight:600;font-size:13.5px;padding:8px 18px;border-radius:99px;transition:transform .18s cubic-bezier(.22,1,.36,1),box-shadow .18s}
.nav .cta:hover{transform:translateY(-1px);box-shadow:0 8px 22px -8px var(--acc);text-decoration:none}
.theme-btn{background:none;border:1px solid var(--line);color:var(--muted);width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:15px;display:grid;place-items:center;transition:border-color .2s,color .2s}
.theme-btn:hover{border-color:var(--acc-line);color:var(--acc-text)}
@media(max-width:860px){.nav nav a:not(.cta){display:none}}

/* ---------- Hero ---------- */
.hero{min-height:92vh;display:flex;align-items:center;border-top:0;padding-top:120px}
.hero .kicker{font-family:var(--mono);font-weight:500;font-size:clamp(11px,1.4vw,13px);letter-spacing:.18em;text-transform:uppercase;color:var(--acc-text);margin-bottom:26px;display:flex;align-items:center;gap:12px}
.hero .kicker::before{content:"";width:38px;height:1px;background:var(--acc-line)}
.hero h1{font-size:clamp(46px,9vw,108px);font-weight:800;letter-spacing:-.03em;line-height:.98;margin-bottom:26px}
.hero .tagline{font-size:clamp(18px,2.2vw,23px);color:var(--muted);max-width:34ch;line-height:1.5;margin-bottom:38px}
.hero .tagline b{color:var(--text);font-weight:600}
.ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:56px}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;padding:13px 26px;border-radius:99px;cursor:pointer;border:1px solid transparent;transition:transform .18s cubic-bezier(.22,1,.36,1),box-shadow .18s,border-color .18s,color .18s}
.btn.primary{background:var(--acc);color:var(--acc-ink)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px -8px var(--acc);text-decoration:none}
.btn.ghost{border-color:var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--acc-line);color:var(--acc-text);text-decoration:none;transform:translateY(-2px)}
.social{display:flex;gap:10px;margin-bottom:56px}
.social a{width:44px;height:44px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--muted);transition:color .2s,border-color .2s,transform .2s cubic-bezier(.22,1,.36,1)}
.social a:hover{color:var(--acc-text);border-color:var(--acc-line);transform:translateY(-3px);text-decoration:none}
.social svg{width:19px;height:19px}
.ctas{margin-bottom:26px}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:760px}
@media(min-width:760px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{background:var(--card);border:1px solid var(--line2);border-radius:16px;padding:18px 18px 14px;box-shadow:var(--card-shadow)}
a.stat{color:inherit;transition:transform .25s cubic-bezier(.22,1,.36,1),border-color .25s}
a.stat:hover{text-decoration:none;border-color:var(--acc-line);transform:translateY(-3px)}
.stat .s-arrow{color:var(--acc-text);font-size:.55em;vertical-align:.5em}
.stat .v{font-family:var(--display);font-weight:800;font-size:clamp(26px,3vw,34px);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat .v em{color:var(--acc-text);font-style:normal}
.stat .l{font-size:12.5px;color:var(--muted);line-height:1.45;margin-top:2px}

/* ---------- About ---------- */
.about-grid{display:grid;gap:36px;grid-template-columns:1fr}
@media(min-width:900px){.about-grid{grid-template-columns:1.5fr 1fr}}
.about p{font-size:clamp(17px,1.9vw,20px);line-height:1.75;color:var(--muted)}
.about p b{color:var(--text);font-weight:600}
.contact-card{background:var(--card);border:1px solid var(--line2);border-radius:18px;padding:26px;box-shadow:var(--card-shadow);height:fit-content}
.contact-card .row{display:flex;gap:12px;align-items:baseline;padding:9px 0;border-bottom:1px solid var(--line2);font-size:14.5px}
.contact-card .row:last-child{border-bottom:0}
.contact-card .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);min-width:72px}

/* ---------- Timeline ---------- */
.tl{position:relative;padding-left:34px;display:flex;flex-direction:column;gap:26px;max-width:820px}
.tl::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;border-radius:2px;background:linear-gradient(180deg,var(--acc),var(--line));transform-origin:top;transform:scaleY(0);transition:transform 1.1s cubic-bezier(.4,0,.2,1) .15s}
.in .tl::before{transform:scaleY(1)}
.tl-item{position:relative}
.tl-item::before{content:"";position:absolute;left:-33px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2.5px solid var(--acc);opacity:0;transform:scale(.4);transition:opacity .4s,transform .4s cubic-bezier(.22,1,.36,1)}
.in .tl-item::before{opacity:1;transform:none}
.in .tl-item:nth-child(2)::before{transition-delay:.35s}
.in .tl-item:nth-child(3)::before{transition-delay:.55s}
.tl-card{background:var(--card);border:1px solid var(--line2);border-radius:18px;padding:24px 28px;box-shadow:var(--card-shadow);transition:transform .3s cubic-bezier(.22,1,.36,1),border-color .3s}
.tl-card:hover{transform:translateX(6px);border-color:var(--acc-line)}
.tl-date{font-family:var(--mono);font-weight:500;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--acc-text)}
.tl-role{font-weight:600;font-size:20px;margin:8px 0 2px}
.tl-co{font-size:15px;color:var(--muted)}
.tl-co a,.rrow .t a{color:inherit}
.tl-co a:hover,.rrow .t a:hover{color:var(--acc-text)}
.tl-co a span,.rrow .t a span{color:var(--acc-text);font-size:.85em}
.tl-card ul{margin:14px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}
.tl-card li{font-size:14.5px;color:var(--muted);line-height:1.6;padding-left:18px;position:relative}
.tl-card li::before{content:"—";position:absolute;left:0;color:var(--acc-text);font-family:var(--mono)}
.tl-card li b{color:var(--text);font-weight:600}

/* ---------- Projects ---------- */
.pgrid{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:700px){.pgrid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.pgrid{grid-template-columns:repeat(3,1fr)}.pgrid .pcard.feat{grid-column:span 1}}
.pcard{position:relative;background:var(--card);border:1px solid var(--line2);border-radius:18px;overflow:hidden;box-shadow:var(--card-shadow);transition:transform .32s cubic-bezier(.22,1,.36,1),border-color .32s,box-shadow .32s;display:flex;flex-direction:column}
a.pcard{color:inherit}
a.pcard:hover{text-decoration:none}
.pcard:hover{transform:translateY(-5px);border-color:var(--acc-line)}
.pthumb{height:120px;background:
  radial-gradient(130% 120% at 15% 0%, hsl(var(--h1) var(--th-s) var(--th-l1)), transparent 62%),
  radial-gradient(120% 110% at 90% 100%, hsl(var(--h2) var(--th-s) var(--th-l2)), transparent 58%),
  var(--th-base)}
.pbadge{position:absolute;top:12px;left:12px;font-family:var(--mono);font-weight:500;font-size:9.5px;letter-spacing:.12em;background:var(--acc);color:var(--acc-ink);padding:4px 10px;border-radius:99px}
.pbody{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.pt{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.pt b{font-size:18px;font-weight:600;letter-spacing:-.01em}
.pt .arrow{color:var(--acc-text);transition:transform .3s cubic-bezier(.22,1,.36,1);flex:none}
.pcard:hover .arrow{transform:translate(3px,-3px)}
.psub{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;color:var(--faint);margin-top:5px;line-height:1.6}
.pdesc{font-size:14px;color:var(--muted);line-height:1.65;margin:12px 0 16px;flex:1}
.pchips{display:flex;gap:6px;flex-wrap:wrap}
.chip{font-family:var(--mono);font-size:10.5px;padding:4px 10px;border-radius:99px;border:1px solid var(--line);color:var(--muted)}
.pperiod{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--acc-text);margin-top:14px}

/* ---------- Skills ---------- */
.sgrid{display:grid;gap:26px 40px;grid-template-columns:1fr}
@media(min-width:760px){.sgrid{grid-template-columns:1fr 1fr}}
.sgroup .sg-t{font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:12px}
.badges{display:flex;flex-wrap:wrap;gap:8px}
.badge{position:relative;font-size:13.5px;font-weight:500;padding:8px 15px 10px;border:1px solid var(--line2);border-radius:11px;background:var(--card);overflow:hidden;box-shadow:var(--card-shadow);transition:border-color .2s,transform .2s cubic-bezier(.22,1,.36,1)}
.badge:hover{border-color:var(--acc-line);transform:translateY(-2px)}
.badge i{position:absolute;left:0;bottom:0;height:2.5px;background:var(--acc);border-radius:3px;width:0;transition:width .9s cubic-bezier(.4,0,.2,1) .2s}
.in .badge i{width:var(--w)}

/* ---------- Education ---------- */
.egrid{display:grid;gap:20px;grid-template-columns:1fr;max-width:820px}
@media(min-width:760px){.egrid{grid-template-columns:1fr 1fr}}
.ecard{background:var(--card);border:1px solid var(--line2);border-radius:18px;padding:24px 26px;box-shadow:var(--card-shadow)}
.ecard .tl-date{display:block}
.ecard .school{font-weight:600;font-size:18px;margin:8px 0 2px}
.ecard .degree{font-size:14.5px;color:var(--muted)}
.ecard .notes{font-size:12.5px;color:var(--faint);margin-top:12px;line-height:1.7}

/* ---------- Recognition ---------- */
.rlist{display:flex;flex-direction:column;gap:14px;max-width:860px}
.rrow{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:start;background:var(--card);border:1px solid var(--line2);border-radius:16px;padding:18px 22px;box-shadow:var(--card-shadow);transition:transform .25s cubic-bezier(.22,1,.36,1),border-color .25s}
.rrow:hover{transform:translateX(5px);border-color:var(--acc-line)}
a.rrow{color:inherit}
a.rrow:hover{text-decoration:none}
.r-arrow{color:var(--acc-text);font-size:.85em}
.rkind{font-family:var(--mono);font-weight:500;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;padding:4px 10px;border-radius:99px;background:var(--acc-soft);color:var(--acc-text);margin-top:3px;white-space:nowrap}
.rrow .t{font-weight:600;font-size:16px;line-height:1.4}
.rrow .o{font-size:13px;color:var(--muted);margin-top:2px}
.rrow .d{font-size:13px;color:var(--muted);margin-top:8px;line-height:1.6;max-width:58ch}
.rdate{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--faint);white-space:nowrap;margin-top:5px}
@media(max-width:640px){.rrow{grid-template-columns:1fr}.rdate{margin-top:0}}

/* ---------- Leadership ---------- */
.lgrid{display:grid;gap:20px;grid-template-columns:1fr;max-width:860px}
@media(min-width:760px){.lgrid{grid-template-columns:1fr 1fr}}
.lcard{background:var(--card);border:1px solid var(--line2);border-radius:16px;padding:22px 24px;box-shadow:var(--card-shadow)}
.lcard .org{font-weight:600;font-size:15.5px;margin-bottom:12px}
.lrole{padding:9px 0;border-top:1px solid var(--line2)}
.lrole .rt{font-size:13.5px;font-weight:500}
.lrole .rp{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--faint);margin-top:2px}

/* ---------- Contact ---------- */
.contact{text-align:center;border-top:1px solid var(--line2)}
.contact h2{font-size:clamp(34px,5.5vw,64px)}
.contact .sub{color:var(--muted);max-width:46ch;margin:0 auto 36px;font-size:17px}
.contact .eyebrow{justify-content:center}
.contact .eyebrow::before{display:none}
.contact .links{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.contact .links a{font-family:var(--mono);font-size:12.5px;letter-spacing:.04em;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:8px 18px;transition:color .2s,border-color .2s}
.contact .links a:hover{color:var(--acc-text);border-color:var(--acc-line);text-decoration:none}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line2);padding:30px 0 40px}
footer .wrap{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
footer .note{font-size:13px;color:var(--faint)}
footer .mono{font-size:10.5px;letter-spacing:.1em;color:var(--faint);text-transform:uppercase}

/* ---------- Card hover: unified color shift + motion ---------- */
.tl-card,.pcard,.rrow,.stat,.ecard,.lcard,.badge{
  transition:transform .3s cubic-bezier(.22,1,.36,1),border-color .3s,box-shadow .3s,background-color .35s}
.tl-card:hover,.pcard:hover,.rrow:hover,.stat:hover,.ecard:hover,.lcard:hover,.badge:hover{
  background-color:color-mix(in srgb,var(--acc) 9%,var(--card));border-color:var(--acc-line)}
.ecard:hover,.lcard:hover{transform:translateY(-3px)}

/* ---------- 3D tilt — JS sets --rx/--ry/--gx/--gy on fine pointers ---------- */
.tilt{position:relative;transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translate3d(0,var(--ty,0px),0);
  transition:transform .16s cubic-bezier(.22,1,.36,1),border-color .3s,box-shadow .3s,background-color .35s}
.tilt:hover{transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translate3d(0,-5px,0);
  box-shadow:0 26px 52px -22px rgba(8,10,18,.5),0 2px 6px rgba(8,10,18,.12)}
.tilt::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .35s;
  background:radial-gradient(440px circle at var(--gx,50%) var(--gy,50%),hsl(var(--hue) 92% 72% / .13),transparent 58%)}
.tilt:hover::after{opacity:1}

/* ---------- Reveal — replays on scroll, slides in from the scroll direction ---------- */
.reveal{opacity:0;transform:translateY(var(--rev-y,34px));filter:blur(5px);
  transition:opacity 1.05s cubic-bezier(.22,1,.36,1),transform 1.05s cubic-bezier(.22,1,.36,1),filter .9s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none;filter:blur(0)}
.stagger > *{opacity:0;transform:translateY(var(--st-y,24px));transition:opacity .85s cubic-bezier(.22,1,.36,1),transform .85s cubic-bezier(.22,1,.36,1)}
.stagger.in > *{opacity:1;transform:none}
.stagger.in > *:nth-child(2){transition-delay:.09s}
.stagger.in > *:nth-child(3){transition-delay:.18s}
.stagger.in > *:nth-child(4){transition-delay:.27s}
.stagger.in > *:nth-child(5){transition-delay:.36s}
.stagger.in > *:nth-child(6){transition-delay:.45s}
html[data-dir="up"] .reveal{--rev-y:-30px}
html[data-dir="up"] .stagger > *{--st-y:-22px}

/* ---------- Cursor spotlight — background glow that trails the mouse ---------- */
.spot{position:fixed;top:0;left:0;width:56vw;height:56vw;min-width:520px;min-height:520px;
  pointer-events:none;z-index:0;border-radius:50%;
  background:radial-gradient(circle,hsl(var(--hue) 90% 58% / .13) 0%,hsl(var(--hue) 90% 58% / .05) 38%,transparent 68%);
  opacity:0;transition:opacity 1s ease;transform:translate(-200vw,-200vh)}
.spot.on{opacity:1}
@media(max-width:1180px){.spot{min-width:380px;min-height:380px}}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal,.stagger > *{opacity:1;transform:none;transition:none}
  .tl::before{transform:scaleY(1);transition:none}
  .tl-item::before{opacity:1;transform:none;transition:none}
  .in .badge i,.badge i{width:var(--w);transition:none}
  *,*::before,*::after{animation-duration:.001s !important;transition-duration:.001s !important}
}

/* ---------- Print: collapse back to a clean résumé ---------- */
@media print{
  :root{--bg:#fff;--card:#fff;--text:#111;--muted:#333;--faint:#555;--acc-text:#8A5A00}
  header,.ambient,.ctas,.theme-btn,footer .mono{display:none}
  body{font-size:12px}
  section{padding:18px 0;border-top:1px solid #ddd}
  .hero{min-height:0;padding-top:0}
  .reveal,.stagger>*{opacity:1;transform:none}
  .pcard,.tl-card,.rrow,.ecard,.lcard,.stat{box-shadow:none;border-color:#ddd}
  .pthumb{display:none}
}