/* DJ Welker — portfolio design system. Editorial studio × operating system. */
:root{
  --paper:#F4F0E6; --paper2:#ECE7D9; --card:#FBF9F2;
  --ink:#111110; --ink2:#33322E; --muted:#6B6960; --dim:#98958A;
  --line:rgba(17,17,16,.14); --line-strong:rgba(17,17,16,.30);
  --accent:#1E4635; --accent-deep:#123023;
  --ok:#1E7A4B;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --serif:"Newsreader",Georgia,serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --maxw:1200px; --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#fff}
img{display:block;max-width:100%}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.02;letter-spacing:-.02em}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:28px}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.accent{color:var(--accent)}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--display);font-weight:600;font-size:.95rem;padding:.85rem 1.4rem;border-radius:2px;border:1.5px solid var(--ink);background:transparent;color:var(--ink);cursor:pointer;transition:background .16s var(--ease),color .16s var(--ease),transform .16s var(--ease)}
.btn:hover{background:var(--ink);color:var(--paper)}
.btn .ar{transition:transform .16s var(--ease)}.btn:hover .ar{transform:translateX(3px)}
.btn--accent{background:var(--accent);border-color:var(--accent);color:#fff}
.btn--accent:hover{background:var(--accent-deep);border-color:var(--accent-deep);color:#fff;transform:translateY(-1px)}

/* nav */
.nav{position:sticky;top:0;z-index:60;background:rgba(244,241,234,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .row{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{font-family:var(--display);font-weight:700;font-size:1.2rem;letter-spacing:-.02em;display:flex;align-items:center;gap:9px}
.brand .mk{width:11px;height:11px;background:var(--accent);border-radius:50%}
.nav-l{display:flex;gap:26px;font-family:var(--display);font-size:.92rem;font-weight:500}
.nav-l a{color:var(--ink2);transition:color .15s}.nav-l a:hover{color:var(--accent)}
.proofbtn{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;border:1.5px solid var(--line-strong);border-radius:100px;padding:8px 14px;display:inline-flex;align-items:center;gap:8px;cursor:pointer;background:transparent;color:var(--ink2);transition:.16s}
.proofbtn .d{width:8px;height:8px;border-radius:50%;background:var(--dim);transition:.16s}
.proofbtn:hover{border-color:var(--ink)}
body.proof .proofbtn{border-color:var(--accent);color:var(--accent)}
body.proof .proofbtn .d{background:var(--accent);box-shadow:0 0 8px var(--accent)}
.nav-l a[aria-current="page"]{color:var(--accent);border-bottom:2px solid var(--accent);padding-bottom:2px}
.navtoggle{display:none;flex-direction:column;gap:4px;background:transparent;border:1.5px solid var(--line-strong);border-radius:6px;padding:9px 10px;cursor:pointer}
.navtoggle span{display:block;width:18px;height:2px;background:var(--ink);transition:transform .2s var(--ease),opacity .2s}
.navtoggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.navtoggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.navtoggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media(max-width:900px){
  .navtoggle{display:inline-flex;order:3}
  .nav .row{flex-wrap:wrap}
  .nav-l{display:none;order:4;width:100%;flex-direction:column;gap:0;padding:6px 0 14px}
  .nav-l.open{display:flex}
  .nav-l a{padding:13px 2px;border-bottom:1px solid var(--line);font-size:1rem}
  .nav-l a[aria-current="page"]{border-bottom-color:var(--accent)}
  .proofbtn{order:2}
}

/* proof reveal */
.proof-only{display:none}
body.proof .proof-only{display:block}

section{border-bottom:1px solid var(--line)}
.pad{padding:96px 0}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1.5px solid var(--ink);padding-bottom:14px;margin-bottom:34px}
.sec-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
.lead{font-family:var(--serif);font-size:clamp(1.15rem,1.6vw,1.4rem);color:var(--ink2);max-width:680px}

/* work list (editorial) */
.worklist{display:flex;flex-direction:column}
.witem{display:grid;grid-template-columns:1fr 1.1fr;gap:34px;align-items:center;padding:40px 0;border-top:1px solid var(--line)}
.witem:first-child{border-top:none}
@media(max-width:860px){.witem{grid-template-columns:1fr;gap:18px}}
.wmeta .num{font-family:var(--mono);font-size:.72rem;color:var(--accent);letter-spacing:.1em}
.wmeta h3{font-size:clamp(2rem,4.2vw,3.4rem);margin:8px 0 10px;line-height:.98}
.wmeta .sum{font-size:1.05rem;color:var(--ink2);max-width:440px;margin-bottom:14px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:100px;padding:5px 11px}
.tag.status{color:var(--accent);border-color:rgba(30,70,53,.42)}
.wlink{font-family:var(--display);font-weight:600;display:inline-flex;align-items:center;gap:8px;border-bottom:2px solid var(--accent);padding-bottom:2px}
.wlink .ar{transition:transform .16s var(--ease)}.witem:hover .wlink .ar{transform:translate(3px,-3px)}
.wshot{border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--card);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;position:relative}
.wshot img{width:100%;height:100%;object-fit:cover}
.wshot.emblem{background:#05070A}.wshot.emblem img{object-fit:contain;padding:40px}
.wshot .ph{font-family:var(--mono);font-size:.72rem;color:var(--dim);letter-spacing:.08em;text-align:center;padding:20px}
.proofpanel{margin-top:12px;border-left:2px solid var(--accent);padding:10px 0 10px 16px;background:linear-gradient(90deg,rgba(30,70,53,.06),transparent)}
.proofpanel .pl{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.proofpanel p{font-size:.92rem;color:var(--ink2);margin-top:4px}

/* capability groups */
.caps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:820px){.caps{grid-template-columns:1fr}}
.cap{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:26px}
.cap .n{font-family:var(--mono);font-size:.7rem;color:var(--accent);letter-spacing:.1em}
.cap h3{font-size:1.35rem;margin:10px 0 10px}
.cap ul{list-style:none;font-size:.96rem}
.cap li{padding:6px 0;border-top:1px solid var(--line);color:var(--ink2)}

/* work index filters */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.filt{font-family:var(--display);font-weight:500;font-size:.9rem;border:1.5px solid var(--line-strong);background:transparent;color:var(--ink2);border-radius:100px;padding:8px 16px;cursor:pointer;transition:.16s}
.filt:hover{border-color:var(--ink)}
.filt.on{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.wgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:760px){.wgrid{grid-template-columns:1fr}}
.wcard{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:26px;display:flex;flex-direction:column;transition:border-color .18s,transform .18s}
.wcard:hover{border-color:var(--ink);transform:translateY(-3px)}
.wcard .top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.wcard .kind{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.wcard .st{font-family:var(--mono);font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.wcard h3{font-size:1.7rem;margin:10px 0 8px;line-height:1}
.wcard p{font-size:.95rem;color:var(--ink2);flex:1}
.wcard .go{font-family:var(--display);font-weight:600;margin-top:14px;display:inline-flex;gap:7px;align-items:center;border-bottom:2px solid var(--accent);align-self:flex-start;padding-bottom:2px}
.wcard.hide{display:none}
/* case study */
.case-head{padding:70px 0 30px;border-bottom:1px solid var(--line)}
.case-head .k{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.case-head h1{font-size:clamp(2.6rem,7vw,5.5rem);letter-spacing:-.04em;margin:14px 0 14px;line-height:.95}
.case-head .tag{font-size:clamp(1.15rem,2vw,1.5rem);color:var(--ink2);max-width:640px;font-family:var(--serif)}
.factpanel{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:4px;margin-top:30px;background:var(--card)}
@media(max-width:700px){.factpanel{grid-template-columns:1fr 1fr}}
.fact{padding:16px 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.fact .l{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.fact .v{font-family:var(--display);font-weight:600;font-size:1rem;margin-top:4px}
.csec{padding:60px 0;border-bottom:1px solid var(--line)}
.csec h2{font-size:clamp(1.5rem,3vw,2.2rem);margin-bottom:16px}
.csec p{max-width:680px;font-size:1.08rem;color:var(--ink2);margin-bottom:14px}
.ba{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center;margin-top:10px}
@media(max-width:760px){.ba{grid-template-columns:1fr;gap:14px}}
.ba .b{border:1px solid var(--line);border-radius:4px;padding:22px;background:var(--card)}
.ba .b .l{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:8px}
.ba .after{border-color:var(--accent)}
.ba .arw{font-family:var(--mono);color:var(--accent);font-size:1.5rem;text-align:center}
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:10px}
@media(max-width:820px){.feat{grid-template-columns:1fr}}
.feat .f{border-top:2px solid var(--ink);padding-top:12px}
.feat .f .n{font-family:var(--mono);font-size:.7rem;color:var(--accent)}
.feat .f h4{font-size:1.1rem;margin:6px 0 6px}
.feat .f p{font-size:.9rem;margin:0}
.stats{display:flex;gap:34px;flex-wrap:wrap;margin-top:8px}
.stats .s .n{font-family:var(--display);font-weight:700;font-size:clamp(2rem,4vw,3rem);line-height:1}
.stats .s .n .accent{color:var(--accent)}
.stats .s .l{font-family:var(--mono);font-size:.72rem;color:var(--muted);margin-top:6px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.chips .c{font-family:var(--mono);font-size:.72rem;color:var(--ink2);border:1px solid var(--line);border-radius:100px;padding:6px 12px}
footer{background:var(--ink);color:var(--paper);padding:70px 0 40px}
footer a{color:var(--paper)}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* real imagery */
.casehero{width:100%;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--card);margin-top:30px}
.casehero img{width:100%;display:block;object-fit:cover}
.cfig{margin:22px 0 6px;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--card)}
.cfig img{width:100%;display:block}
.cfig figcaption{font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;color:var(--muted);padding:10px 14px;border-top:1px solid var(--line);background:var(--paper)}
.cgrid2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px}
@media(max-width:760px){.cgrid2{grid-template-columns:1fr}}
.cgrid2 .cfig{margin:0}
.wthumb{margin:-26px -26px 16px;border-bottom:1px solid var(--line);overflow:hidden;background:#0b0d10;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}
.wthumb img{width:100%;height:100%;object-fit:cover}
.wthumb.contain{background:#05070A}.wthumb.contain img{object-fit:contain;padding:22px}
.homeabout{display:grid;grid-template-columns:.85fr 1.5fr;gap:40px;align-items:center;max-width:1000px}
.homeabout .pimg{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:6px;border:1px solid var(--line)}
@media(max-width:760px){.homeabout{grid-template-columns:1fr;max-width:520px}}

/* ===== accessibility, motion, and polish ===== */
.skiplink{position:absolute;left:-9999px;top:0;z-index:200;background:var(--accent);color:#fff;padding:12px 18px;font-family:var(--display);font-weight:600;border-radius:0 0 6px 0}
.skiplink:focus{left:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:2px}
.btn:focus-visible,.proofbtn:focus-visible,.filt:focus-visible{outline-offset:4px}
a:not([class]):hover{text-decoration:underline;text-underline-offset:3px}
.totop{position:fixed;right:20px;bottom:20px;z-index:80;width:46px;height:46px;border-radius:50%;border:1.5px solid var(--ink);background:var(--paper);color:var(--ink);font-size:1.1rem;cursor:pointer;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .2s var(--ease),transform .2s var(--ease),background .16s}
.totop.show{opacity:1;pointer-events:auto;transform:none}
.totop:hover{background:var(--ink);color:var(--paper)}
body.nav-open{overflow:hidden}
img{height:auto}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1!important;transform:none!important}
}
@media print{
  .nav,.totop,.proofbtn,.navtoggle,.skiplink,.filters,footer .btn{display:none!important}
  body{background:#fff;color:#000}
  a[href^="http"]::after{content:" (" attr(href) ")";font-size:.75em;word-break:break-all}
  .casehero,.cfig,.wthumb{break-inside:avoid}
  section{border:none}
}

/* ===== DJ interactive / 3D layer ===== */
body.dj-ready{animation:djIn .55s ease both}
@keyframes djIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
#djProg{position:fixed;top:0;left:0;height:2px;width:100%;transform:scaleX(0);transform-origin:0 50%;background:var(--accent);z-index:120}
.nav{transition:transform .35s ease}
.nav.nav-hide{transform:translateY(-105%)}
.nav-l a{position:relative}
.nav-l a::after{content:"";position:absolute;left:0;right:100%;bottom:-4px;height:1.5px;background:var(--accent);transition:right .28s ease}
.nav-l a:hover::after,.nav-l a.active::after{right:0}
.nav-l a.active{color:var(--accent)}
.dj-cursor{position:fixed;top:0;left:0;width:24px;height:24px;margin:-12px 0 0 -12px;border-radius:50%;pointer-events:none;z-index:131;background:radial-gradient(circle,rgba(30,70,53,.5),rgba(30,70,53,0) 70%);mix-blend-mode:multiply}
.dj-cursor-ring{position:fixed;top:0;left:0;width:34px;height:34px;margin:-17px 0 0 -17px;border:1.5px solid rgba(30,70,53,.35);border-radius:50%;pointer-events:none;z-index:130;transition:width .2s,height .2s,margin .2s,border-color .2s}
.dj-cursor-ring.big{width:66px;height:66px;margin:-33px 0 0 -33px;border-color:rgba(30,70,53,.6)}
.dj-tilt{transition:transform .3s cubic-bezier(.2,.7,.2,1);transform-style:preserve-3d;will-change:transform}
.dj-spot{position:relative}
.dj-spot::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .3s;background:radial-gradient(240px circle at var(--sx,50%) var(--sy,50%),rgba(255,255,255,.3),transparent 62%);mix-blend-mode:soft-light}
.dj-spot:hover::after{opacity:1}
.btn,.proofbtn{transition:transform .18s ease,background .2s,color .2s,border-color .2s}
#toTop{position:relative}
#toTop .djring{position:absolute;inset:-5px;width:calc(100% + 10px);height:calc(100% + 10px);transform:rotate(-90deg);pointer-events:none}
#toTop .djring circle{fill:none;stroke:var(--accent);stroke-width:2}
.accent{background-image:linear-gradient(105deg,var(--accent) 0%,var(--accent) 42%,#3f855f 50%,var(--accent) 58%,var(--accent) 100%);background-size:220% 100%;background-position:0 0;-webkit-background-clip:text;background-clip:text;transition:background-position .5s ease}
.accent:hover{background-position:100% 0;-webkit-text-fill-color:transparent;color:transparent}
.chips .c,.tag{transition:transform .18s ease,box-shadow .22s ease}
.chips .c:hover,.tag:hover{transform:translateY(-2px)}
@media (hover:none){.dj-cursor,.dj-cursor-ring{display:none!important}}
@media (prefers-reduced-motion: reduce){.dj-cursor,.dj-cursor-ring,#djProg{display:none!important}.nav.nav-hide{transform:none}}

/* ===== DJ crazy layer ===== */
body.dj-rave canvas{filter:hue-rotate(85deg) saturate(1.6) brightness(1.06)}
body.dj-rave .accent{animation:djHue 1s linear infinite}
@keyframes djHue{from{filter:hue-rotate(0)}to{filter:hue-rotate(360deg)}}
.dj-toast{position:fixed;left:50%;top:26px;transform:translate(-50%,-16px);background:var(--ink);color:var(--paper);font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;padding:10px 20px;border-radius:999px;z-index:141;opacity:0;transition:opacity .35s ease,transform .35s ease;pointer-events:none;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.dj-toast.show{opacity:1;transform:translate(-50%,0)}

/* ===== DJ features batch 2 ===== */
#djPal{position:fixed;inset:0;z-index:200;display:none}
#djPal.open{display:block;animation:djIn .18s ease both}
.djPal-bd{position:absolute;inset:0;background:rgba(17,17,16,.42);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.djPal-box{position:relative;max-width:560px;margin:12vh auto 0;background:var(--paper);border:1px solid var(--line-strong);border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.3);overflow:hidden}
.djPal-in{width:100%;box-sizing:border-box;border:0;border-bottom:1px solid var(--line);background:transparent;padding:18px 20px;font-family:inherit;font-size:1.05rem;color:var(--ink);outline:none}
.djPal-list{list-style:none;margin:0;padding:8px;max-height:46vh;overflow:auto}
.djPal-list li{padding:11px 14px;border-radius:10px;font-size:.95rem;cursor:pointer;color:var(--ink)}
.djPal-list li.on{background:var(--accent);color:var(--paper)}
.djPal-hint{font-family:var(--mono);font-size:.66rem;color:var(--muted);padding:10px 16px;border-top:1px solid var(--line);letter-spacing:.03em}
#djRail{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:90;display:flex;flex-direction:column;gap:11px}
#djRail a{width:8px;height:8px;border-radius:50%;background:rgba(17,17,16,.2);transition:transform .25s,background .25s}
#djRail a.on{background:var(--accent);transform:scale(1.6)}
#djRail a:hover{background:var(--accent)}
#djClock{position:fixed;left:16px;bottom:16px;z-index:90;font-family:var(--mono);font-size:.7rem;letter-spacing:.03em;color:var(--ink);background:rgba(244,240,230,.82);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--line);padding:7px 12px;border-radius:999px;display:flex;align-items:center;gap:7px}
#djClock .dot{width:7px;height:7px;border-radius:50%}
#djClock .dot.on{background:#3f855f;box-shadow:0 0 0 3px rgba(63,133,95,.2)}
#djClock .dot.off{background:#b9975b}
@media (max-width:720px){#djClock,#djRail{display:none}}
@media (prefers-reduced-motion:reduce){#djRail a{transition:none}#djPal.open{animation:none}}

/* ===== DJ features batch 3 ===== */
#djSigil{display:flex;align-items:center;gap:18px;margin:0 0 28px;padding-bottom:24px;border-bottom:1px solid var(--line)}
#djSigil canvas{width:120px;height:120px;flex:0 0 auto;border-radius:14px;background:rgba(30,70,53,.03);border:1px solid var(--line)}
#djSigil .cap{font-family:var(--mono);font-size:.7rem;letter-spacing:.02em;color:var(--muted);max-width:280px;line-height:1.7}
#djSigil .cap b{color:var(--ink)}
.wshot{overflow:hidden}
.wshot::before{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(115deg,transparent 32%,rgba(63,133,95,.16) 46%,rgba(201,217,74,.22) 50%,rgba(63,133,95,.16) 54%,transparent 68%);transform:translateX(-130%);transition:transform .85s cubic-bezier(.2,.7,.2,1);mix-blend-mode:screen}
.wshot:hover::before{transform:translateX(130%)}