:root{
  --ink:#0b0b0a; --ink-2:#151413; --cream:#f3eee4; --dim:#a8a296; --muted:#6f6a61;
  --line:rgba(243,238,228,.14); --hot:#ff4d1c; --hot-2:#ff6a3d;
  --serif:"Instrument Serif", Georgia, serif;
  --sans:"Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter:clamp(16px,4vw,48px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--ink);color:var(--cream);font-family:var(--sans);font-size:18px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip}
html{overflow-x:clip}
a{color:inherit}
::selection{background:var(--hot);color:var(--ink)}
.wrap{max-width:1320px;margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-999px;top:8px;background:var(--hot);color:var(--ink);padding:8px 14px;border-radius:6px;z-index:200}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--hot);outline-offset:3px;border-radius:4px}
em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:0}

/* Grain */
.grain{position:fixed;inset:-50%;width:200%;height:200%;pointer-events:none;z-index:150;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='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}}

/* Cursor */
.cursor{position:fixed;left:0;top:0;width:14px;height:14px;border-radius:50%;background:var(--cream);mix-blend-mode:difference;pointer-events:none;z-index:300;transform:translate(-50%,-50%);transition:width .25s,height .25s;display:none}
.cursor.big{width:64px;height:64px}
@media (pointer:fine){.cursor{display:block}}

/* Nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;mix-blend-mode:difference}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;max-width:none}
.brand{font-weight:800;font-size:18px;text-decoration:none;letter-spacing:-.01em;text-transform:uppercase;font-stretch:110%}
.brand span{font-family:var(--serif);font-style:italic;font-weight:400;text-transform:none;font-size:22px;margin-left:2px}
.nav ul{display:flex;gap:36px;list-style:none;align-items:center}
.nav ul a{text-decoration:none;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.nav ul a:hover{text-decoration:underline;text-underline-offset:6px}
.menu-toggle{display:none;background:none;border:0;color:var(--cream);font:600 13px var(--sans);letter-spacing:.14em;text-transform:uppercase;cursor:pointer;padding:8px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:12px;background:var(--hot);color:var(--ink);text-decoration:none;font-weight:700;font-size:15px;letter-spacing:.06em;text-transform:uppercase;padding:18px 28px;border-radius:999px;border:0;cursor:pointer;transition:background .2s}
.btn:hover{background:var(--cream)}
.btn .arr{display:inline-block;transition:transform .25s}
.btn:hover .arr{transform:translateX(4px) rotate(-45deg)}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--hot);box-shadow:0 0 0 4px rgba(255,77,28,.2)}
.lede{color:var(--dim);font-size:clamp(17px,1.6vw,20px);max-width:520px}

/* Hero: scroll-driven untangle */
.hero-track{height:260vh;position:relative}
.hero{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:110px 0 clamp(28px,5vh,56px)}
#tangle{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero .wrap{position:relative;z-index:1;width:100%;max-width:none}
.hero-top{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap}
.hero-state{font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);text-align:right}
.hero-state b{display:block;font-family:var(--serif);font-style:italic;font-weight:400;font-size:44px;letter-spacing:0;text-transform:none;color:var(--cream);line-height:1;margin-top:6px;min-width:4ch}
.headline{position:relative;height:clamp(200px,32vw,440px)}
.headline h1,.headline .h1{position:absolute;left:0;bottom:0;font-weight:900;font-stretch:112%;text-transform:uppercase;font-size:clamp(46px,9.6vw,168px);line-height:.86;letter-spacing:-.035em;transition:opacity .5s,transform .6s cubic-bezier(.2,.7,.2,1)}
.headline em{text-transform:none;color:var(--hot);font-size:1.08em;letter-spacing:-.01em}
.headline .after{opacity:0;transform:translateY(40px)}
.solved .headline .before{opacity:0;transform:translateY(-40px)}
.solved .headline .after{opacity:1;transform:none}
.hero-bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-top:28px;flex-wrap:wrap}
.progress{width:min(280px,40vw);height:2px;background:var(--line);position:relative;overflow:hidden}
.progress i{position:absolute;inset:0;background:var(--hot);transform-origin:left;transform:scaleX(0)}

/* Marquee */
.marquee{background:var(--hot);color:var(--ink);overflow:hidden;white-space:nowrap;padding:22px 0;border-block:1px solid var(--ink);transform:rotate(-1.5deg) scale(1.03);margin:-10px 0}
.marquee .track{display:inline-flex;animation:marq 38s linear infinite}
.marquee span{font-weight:900;font-stretch:115%;text-transform:uppercase;font-size:clamp(28px,4vw,56px);letter-spacing:-.02em;padding-right:.6em;display:inline-flex;align-items:center;gap:.6em}
.marquee span::after{content:"✕";font-size:.5em}
.marquee em{font-size:1.1em;text-transform:none}
@keyframes marq{to{transform:translateX(-50%)}}

/* Sections */
section{padding:clamp(90px,13vw,170px) 0;position:relative}
.label{display:flex;align-items:center;gap:14px;font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--hot);margin-bottom:28px}
.label::after{content:"";flex:0 0 60px;height:1px;background:currentColor}
h2{font-weight:900;font-stretch:110%;text-transform:uppercase;font-size:clamp(40px,6.6vw,104px);line-height:.9;letter-spacing:-.03em}
h2 em{text-transform:none;color:var(--hot);font-size:1.08em}

/* About */
.about{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(40px,6vw,100px);align-items:end}
.about .prose p{color:var(--dim);font-size:19px;margin-bottom:20px}
.about .prose strong{color:var(--cream)}
.ghost-num{position:absolute;right:-2vw;top:4vw;font-weight:900;font-stretch:120%;font-size:34vw;line-height:.8;color:transparent;-webkit-text-stroke:1px rgba(243,238,228,.08);pointer-events:none;user-select:none;z-index:0}
.about-wrap{position:relative;z-index:1}

/* Diagnostic */
.diag{background:var(--cream);color:var(--ink)}
.diag .label{color:var(--hot)}
.diag h2 em{color:var(--hot)}
.diag-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(32px,5vw,80px);margin-top:60px;align-items:start}
.chips{display:flex;flex-direction:column;gap:10px}
.chip{all:unset;box-sizing:border-box;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border:1.5px solid var(--ink);border-radius:999px;font-weight:700;font-size:clamp(16px,1.5vw,19px);transition:background .2s,color .2s,transform .2s}
.chip::after{content:"→";transition:transform .25s}
.chip:hover{transform:translateX(6px)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--cream)}
.chip[aria-pressed="true"]::after{transform:rotate(90deg);color:var(--hot)}
.chip:focus-visible{outline:2px solid var(--hot);outline-offset:3px}
.readout{background:var(--ink);color:var(--cream);border-radius:28px;padding:clamp(28px,4vw,52px);position:sticky;top:100px;min-height:440px;display:flex;flex-direction:column;gap:30px;box-shadow:12px 12px 0 var(--hot)}
.readout .row small{display:block;font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.readout .row p{font-size:clamp(20px,2vw,26px);line-height:1.25;font-weight:600}
.readout .row.real p{font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(30px,3.2vw,44px);line-height:1.05;color:var(--hot)}
.readout .row.fix p{color:var(--dim);font-weight:500;font-size:clamp(17px,1.5vw,20px);line-height:1.5}
.readout .hint{margin-top:auto;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

/* Method: stacked sticky cards */
.stack{margin-top:70px;display:flex;flex-direction:column;gap:24px}
.step{position:sticky;border-radius:32px;padding:clamp(32px,5vw,70px);min-height:min(70vh,560px);display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,5vw,80px);align-items:end;overflow:hidden}
.step:nth-child(1){top:90px;background:var(--cream);color:var(--ink)}
.step:nth-child(2){top:120px;background:var(--hot);color:var(--ink)}
.step:nth-child(3){top:150px;background:var(--ink-2);color:var(--cream);border:1px solid var(--line)}
.step .n{font-weight:900;font-stretch:120%;font-size:clamp(110px,20vw,300px);line-height:.75;letter-spacing:-.05em}
.step h3{font-weight:900;font-stretch:110%;text-transform:uppercase;font-size:clamp(40px,6vw,92px);line-height:.9;letter-spacing:-.03em;margin-bottom:20px}
.step p{font-size:clamp(17px,1.6vw,21px);max-width:520px;opacity:.82}
.step .tag{position:absolute;top:clamp(24px,3vw,40px);right:clamp(24px,3vw,40px);font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;opacity:.7}

/* Quote */
.quote{text-align:center}
.quote blockquote{font-family:var(--serif);font-size:clamp(40px,6.4vw,104px);line-height:1;letter-spacing:-.02em;max-width:16ch;margin:0 auto}
.quote blockquote .w{display:inline-block;opacity:.12;transition:opacity .5s}
.quote blockquote .w.lit{opacity:1}
.quote blockquote .w.hot{color:var(--hot);font-style:italic}
.quote cite{display:block;margin-top:36px;font-style:normal;font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* Work */
.work-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;margin-top:60px}
.tile{position:relative;border-radius:28px;padding:clamp(28px,4vw,48px);min-height:420px;display:flex;flex-direction:column;justify-content:space-between;text-decoration:none;overflow:hidden;border:1px solid var(--line);transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.tile:hover{transform:translateY(-6px) rotate(-.4deg)}
.tile .top{display:flex;justify-content:space-between;font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.tile h3{font-weight:900;font-stretch:120%;font-size:clamp(64px,9vw,150px);line-height:.8;letter-spacing:-.04em}
.tile p{color:var(--dim);max-width:440px;margin-top:18px}
.tile.cre{background:radial-gradient(120% 90% at 100% 0%,rgba(255,77,28,.35),transparent 55%),var(--ink-2)}
.tile.cre h3{color:var(--cream)}
.tile.sess{background:var(--cream);color:var(--ink)}
.tile.sess .top,.tile.sess p{color:#5b564d}
.tile.sess h3{font-family:var(--serif);font-weight:400;font-style:italic;font-stretch:100%;font-size:clamp(54px,6vw,96px);letter-spacing:-.02em;line-height:.9}
.tile .go{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:var(--hot);color:var(--ink);font-size:24px;align-self:flex-end;transition:transform .3s}
.tile:hover .go{transform:rotate(-45deg) scale(1.1)}

/* Contact */
.contact{padding-bottom:60px;overflow:hidden}
.contact .big{display:block;text-decoration:none;font-weight:900;font-stretch:120%;text-transform:uppercase;font-size:clamp(72px,17vw,300px);line-height:.8;letter-spacing:-.05em;margin:30px 0 40px;position:relative;width:max-content;max-width:100%}
.contact .big em{text-transform:none;color:var(--hot);font-size:1.05em;letter-spacing:-.02em}
.contact .big::after{content:"";position:absolute;left:0;bottom:-.06em;height:.06em;width:100%;background:var(--hot);transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.contact .big:hover::after{transform:scaleX(1)}
.contact-row{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:32px}
.contact-row a.mail{font-size:clamp(18px,2vw,26px);font-weight:600;text-decoration:none}
.contact-row a.mail:hover{color:var(--hot)}

footer{padding:28px 0 36px;color:var(--muted);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{color:var(--cream)}

/* Reveal */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.split-words .sw{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.04em}
.split-words .sw>span{display:inline-block;transform:translateY(105%);transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.split-words.in .sw>span{transform:none}

@media (prefers-reduced-motion:reduce){
  .grain,.marquee .track{animation:none}
  .reveal,.split-words .sw>span{opacity:1;transform:none;transition:none}
  .quote blockquote .w{opacity:1}
}

/* Responsive */
@media (max-width:960px){
  .about,.diag-grid,.work-grid{grid-template-columns:1fr}
  .readout{position:relative;top:0;min-height:0}
  .step{grid-template-columns:1fr;align-items:start}
  .step .n{font-size:clamp(90px,26vw,160px)}
}
@media (max-width:720px){
  body{font-size:17px}
  .menu-toggle{display:block}
  .nav{mix-blend-mode:normal}
  .nav.menu-open,.nav.scrolled{background:var(--ink)}
  .nav ul{position:fixed;top:76px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:var(--ink);padding:8px var(--gutter) 28px;border-bottom:1px solid var(--line);opacity:0;visibility:hidden;transform:translateY(-8px);transition:.25s}
  .nav ul.open{opacity:1;visibility:visible;transform:none}
  .nav ul li{width:100%}
  .nav ul a{display:block;padding:16px 0;font-size:15px}
  .hero-track{height:220vh}
  .hero-state b{font-size:32px}
  .step{min-height:0}
  .tile{min-height:340px}
  .marquee{padding:16px 0}
}
