/* ============================================================
   THE DIS DIS — thedisdis.com
   An ongoing study of a rapidly evolving linguistic phenomenon.
   ============================================================ */

:root{
  --paper:#faf8f3;
  --paper-2:#f2eee4;
  --ink:#14161a;
  --ink-soft:#3c4149;
  --muted:#7a7368;
  --rule:#ddd6c7;
  --accent:#8c2f2a;
  --gold:#a8813c;
  --serif:"Fraunces",'Iowan Old Style',Georgia,'Times New Roman',serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  --wrap:1080px;
  --shadow:0 1px 2px rgba(20,22,26,.04),0 12px 32px -18px rgba(20,22,26,.22);
}

@media (prefers-color-scheme: dark){
  :root{
    --paper:#14151a;
    --paper-2:#191b21;
    --ink:#f3efe6;
    --ink-soft:#c9c3b7;
    --muted:#8e877b;
    --rule:#2c2e36;
    --accent:#d9736a;
    --gold:#d3a45c;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 12px 32px -18px rgba(0,0,0,.8);
  }
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 28px}
.wrap.narrow{max-width:720px}

.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}

/* ── typography ─────────────────────────────────────────── */
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.015em;line-height:1.12;margin:0}
h2{font-size:clamp(2rem,4.6vw,3.1rem);margin:0 0 .6em;max-width:18ch}
h2.center{max-width:none;text-align:center;margin-inline:auto}
h3{font-size:1.28rem;letter-spacing:-.01em}

.eyebrow{
  font-family:var(--sans);font-size:.72rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
  margin:0 0 1.2rem;
}
.eyebrow.center{text-align:center}

.lede{font-family:var(--serif);font-size:clamp(1.2rem,2.4vw,1.5rem);line-height:1.5;color:var(--ink-soft)}
.lede.center{text-align:center;max-width:34ch;margin-inline:auto}
.fine{font-size:.83rem;color:var(--muted);letter-spacing:.01em}
.fine.center{text-align:center}
.center{text-align:center}
em{font-style:italic}

.prose{max-width:60ch;margin:0 auto}
.prose p{margin:0 0 1.35em;color:var(--ink-soft)}
.prose strong{color:var(--ink);font-weight:600}

.closer{
  font-family:var(--serif);font-size:clamp(1.4rem,3vw,2rem);
  text-align:center;margin:3.2rem 0 0;letter-spacing:-.01em;
}

a{color:inherit}

/* ── masthead ───────────────────────────────────────────── */
.masthead{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:saturate(1.4) blur(12px);
  -webkit-backdrop-filter:saturate(1.4) blur(12px);
  border-bottom:1px solid var(--rule);
}
.masthead-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.mark{display:flex;flex-direction:column;text-decoration:none;line-height:1.1}
.mark-name{font-family:var(--serif);font-size:1.4rem;font-weight:600;letter-spacing:-.005em}
.mark-sub{font-size:.63rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-top:1px}
.nav{display:flex;gap:26px}
.nav a{
  text-decoration:none;font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--muted);font-weight:500;padding-bottom:2px;border-bottom:1px solid transparent;
  transition:color .2s,border-color .2s;
}
.nav a:hover,.nav a.active{color:var(--ink);border-color:var(--accent)}
.nav-toggle{display:none;background:none;border:1px solid var(--rule);border-radius:6px;color:var(--ink);font-size:1rem;padding:6px 10px;cursor:pointer}
.progress{height:2px;background:transparent}
.progress i{display:block;height:100%;width:0;background:var(--accent);transition:width .1s linear}

.menu{display:none;flex-direction:column;padding:12px 28px 20px;border-bottom:1px solid var(--rule);background:var(--paper);position:sticky;top:72px;z-index:49}
.menu a{padding:11px 0;text-decoration:none;font-size:.95rem;border-bottom:1px solid var(--rule);color:var(--ink-soft)}
.menu:not([hidden]){display:flex}

/* ── hero ───────────────────────────────────────────────── */
.hero{padding:clamp(64px,12vh,130px) 0 0;text-align:center}
.wordmark{
  font-size:clamp(3.6rem,15vw,9.5rem);
  font-weight:600;letter-spacing:-.045em;line-height:.9;
  margin:0 0 .28em;
}
.deck{font-family:var(--serif);font-size:clamp(1.15rem,2.6vw,1.6rem);color:var(--ink);margin:0 auto .9rem;max-width:26ch;line-height:1.35}
.deck-sub{max-width:52ch;margin:0 auto;color:var(--muted);font-size:.98rem}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:2.4rem}

.btn{
  display:inline-block;padding:13px 26px;border:1px solid var(--ink);border-radius:2px;
  text-decoration:none;font-size:.76rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;
  background:transparent;color:var(--ink);cursor:pointer;font-family:var(--sans);
  transition:background .2s,color .2s,transform .2s;
}
.btn:hover{background:var(--ink);color:var(--paper);transform:translateY(-1px)}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--accent);border-color:var(--accent);color:#fff}

.hero-rule{width:min(var(--wrap),calc(100% - 56px));height:1px;background:var(--rule);margin:clamp(64px,10vh,110px) auto 0}

/* ── pull quotes ────────────────────────────────────────── */
.pull{margin:clamp(56px,9vh,96px) auto;text-align:center}
.pull blockquote{
  font-family:var(--serif);font-weight:400;font-style:italic;
  font-size:clamp(2rem,6.4vw,4.4rem);line-height:1.1;letter-spacing:-.03em;
  margin:0;text-wrap:balance;
}
.pull figcaption{margin-top:1.6rem;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.pull.inset blockquote{font-size:clamp(1.6rem,4.4vw,2.8rem)}
.pull.inset{margin:3rem auto;padding:2.6rem 1.5rem;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);max-width:760px}

/* ── sections ───────────────────────────────────────────── */
.section{padding:clamp(72px,11vh,124px) 0;border-top:1px solid var(--rule)}
.section.band{background:var(--paper-2)}
.hero + .section{border-top:0}

.dateline{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  margin:0 0 3.2rem;padding:0;
  border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);
}
.dateline > div{padding:1.15rem 1.4rem;border-left:1px solid var(--rule)}
.dateline > div:first-child{padding-left:0;border-left:0}
.dateline dt{
  font-size:.63rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);margin:0 0 .45rem;
}
.dateline dd{
  margin:0;font-family:var(--serif);font-size:clamp(.98rem,1.6vw,1.15rem);
  line-height:1.35;letter-spacing:-.005em;color:var(--ink);text-wrap:balance;
}
.dateline .v{font-style:italic;color:var(--muted)}

/* before / after */
.ba{display:flex;align-items:stretch;justify-content:center;gap:0;margin:3.5rem auto 0;max-width:680px;border:1px solid var(--rule);background:var(--paper)}
.ba-cell{flex:1;padding:2.4rem 1rem;text-align:center}
.ba-cell .eyebrow{margin-bottom:.9rem}
.ba-div{width:1px;background:var(--rule)}
.ba-text{font-family:var(--serif);font-size:clamp(1.4rem,4vw,2.2rem);margin:0;letter-spacing:-.02em}
.ba-cell.after .ba-text{color:var(--accent)}
.arrow{color:var(--muted);padding:0 .2em}

/* ── dictionary ─────────────────────────────────────────── */
.entry{
  background:var(--paper-2);border:1px solid var(--rule);
  padding:clamp(28px,5vw,52px);margin:0 0 4rem;box-shadow:var(--shadow);
}
.section.band .entry{background:var(--paper)}
.headword{font-size:clamp(2.4rem,7vw,4rem);letter-spacing:-.035em;margin:0}
.phonetic{font-family:var(--serif);font-style:italic;color:var(--muted);margin:.2rem 0 .8rem;font-size:1.15rem}
.pos{font-size:.78rem;color:var(--accent);font-style:italic;margin:0 0 2rem;padding-bottom:1.6rem;border-bottom:1px solid var(--rule);line-height:1.8}
.defs{display:grid;gap:1.8rem}
.def-label{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:0 0 .35rem}
.def p{margin:0;color:var(--ink-soft)}
.def-big{font-family:var(--serif);font-size:clamp(1.8rem,5vw,2.8rem);color:var(--ink)!important;letter-spacing:-.02em;line-height:1.1}

.examples{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.ex{background:var(--paper);padding:2rem 1.7rem}
.section.band .ex{background:var(--paper-2)}
.ex.wide{grid-column:1/-1;text-align:center}
.ex-pos{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin:0 0 .9rem}
.ex-quote{font-family:var(--serif);font-size:1.4rem;line-height:1.3;margin:0 0 .8rem;letter-spacing:-.015em}
.ex.wide .ex-quote{font-size:clamp(1.6rem,4vw,2.4rem)}
.ex-tr{font-size:.9rem;color:var(--muted);margin:0}

/* ── science ────────────────────────────────────────────── */
.formula{text-align:center;margin:3.5rem auto;padding:3rem 1.5rem;border:1px solid var(--rule);background:var(--paper)}
.formula-eq{font-family:var(--serif);font-size:clamp(3rem,10vw,5.5rem);margin:0;letter-spacing:-.03em;line-height:1}
.formula-note{font-size:.9rem;color:var(--muted);margin:1.4rem auto 0;max-width:44ch}
.consensus{text-align:center}
.consensus-text{font-family:var(--serif);font-size:clamp(1.4rem,3.4vw,2rem);margin:0;letter-spacing:-.015em}

/* ── timeline ───────────────────────────────────────────── */
.timeline{list-style:none;margin:0;padding:0;position:relative;max-width:760px;margin-inline:auto}
.timeline::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:1px;background:var(--rule)}
.timeline li{position:relative;padding:0 0 2.6rem 2.6rem}
.timeline li::before{content:"";position:absolute;left:-4px;top:9px;width:9px;height:9px;border-radius:50%;background:var(--accent);border:2px solid var(--paper)}
.section.band .timeline li::before{border-color:var(--paper-2)}
.timeline .stage{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:.4rem}
.timeline .ico{position:absolute;right:0;top:.2rem;font-size:1.5rem;opacity:.85}
.timeline h3{margin:0 0 .3rem}
.timeline p{margin:0;color:var(--ink-soft);font-size:.98rem;max-width:46ch}

/* ── hall of fame ───────────────────────────────────────── */
.halls{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.hall{background:var(--paper);border:1px solid var(--rule);padding:2.4rem 1.9rem;text-align:center;box-shadow:var(--shadow)}
.hall.gold{border-color:var(--gold)}
.medal{font-size:2.2rem;margin:0 0 1rem}
.hall h3{margin:0 0 .4rem}
.hall-sub{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin:0 0 1rem}
.hall p:last-child{margin:0;color:var(--ink-soft);font-size:.95rem}
.lifetime{margin:2.4rem auto 0;max-width:560px;text-align:center;padding:3rem 2rem;border:1px double var(--gold);background:var(--paper)}
.lifetime h3{font-size:clamp(1.8rem,5vw,2.6rem);margin:.2rem 0 .6rem;letter-spacing:-.02em}
.lifetime p:last-child{margin:0;color:var(--ink-soft)}

/* ── founder ────────────────────────────────────────────── */
.founder-section{text-align:center}
.portrait{
  width:132px;height:132px;border-radius:50%;margin:0 auto 1.8rem;
  border:1px solid var(--rule);background:var(--paper-2);
  display:grid;place-items:center;font-size:2.6rem;
}
.founder-section .title{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin:.6rem 0 3rem}
.founder-section .prose{text-align:center}

/* ── atlas ──────────────────────────────────────────────── */
.atlas{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule);margin:3rem 0 1.6rem}
.country{background:var(--paper);padding:2rem 1rem;text-align:center}
.flag{font-size:2rem;line-height:1}
.cname{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:.9rem 0 .5rem}
.cterm{font-family:var(--serif);font-size:1.35rem;margin:0;letter-spacing:-.01em}

/* ── faq ────────────────────────────────────────────────── */
.faq{border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{
  cursor:pointer;list-style:none;padding:1.25rem 2.2rem 1.25rem 0;position:relative;
  font-family:var(--serif);font-size:1.15rem;letter-spacing:-.01em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.2rem;top:1.1rem;color:var(--accent);font-size:1.3rem;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 1.5rem;color:var(--ink-soft);font-size:1.05rem}

/* ── research ───────────────────────────────────────────── */
.projects{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:3rem}
.project{background:var(--paper);border:1px solid var(--rule);padding:2rem 1.7rem;display:flex;flex-direction:column;gap:.9rem}
.pnum{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin:0}
.project p:nth-child(2){margin:0;color:var(--ink-soft);flex:1;font-size:.98rem}
.pstatus{margin:0;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:.5rem}
.pstatus::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold)}

/* ── store ──────────────────────────────────────────────── */
.products{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;margin-top:3rem}
.product{background:var(--paper-2);border:1px solid var(--rule);padding:2rem 1.6rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:.7rem}
.section.band .product{background:var(--paper)}
.product.feature{grid-column:span 2}
@media (max-width:640px){.product.feature{grid-column:span 1}}
.pico{font-size:2.6rem;line-height:1;margin-bottom:.5rem}
.product h3{margin:0}
.price{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:0 0 .6rem}
.buy{padding:10px 20px;font-size:.7rem}
.shirt{display:flex;gap:12px;width:100%;margin-bottom:1rem}
.shirt-side{flex:1;border:1px solid var(--rule);padding:1.2rem .8rem;display:flex;flex-direction:column;justify-content:center;min-height:130px;background:var(--paper)}
.section.band .shirt-side{background:var(--paper-2)}
.side-label{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:0 0 .8rem}
.shirt-front{font-family:var(--serif);font-size:1.5rem;font-weight:700;letter-spacing:-.02em;margin:0}
.shirt-back{font-family:var(--serif);font-style:italic;font-size:1rem;margin:0;line-height:1.3}

.certificate{
  margin:3.5rem auto 0;max-width:620px;text-align:center;
  padding:clamp(32px,6vw,58px);border:3px double var(--gold);background:var(--paper);
}
.cert-seal{font-size:1.8rem;color:var(--gold);margin:0 0 .6rem}
.cert-kicker{font-size:.68rem;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);margin:0 0 .8rem}
.certificate h3{font-size:clamp(1.5rem,4vw,2.1rem);margin:0 0 1.2rem;letter-spacing:-.02em}
.cert-body{font-family:var(--serif);font-style:italic;font-size:1.15rem;color:var(--ink-soft);margin:0 auto 2.4rem;max-width:36ch}
.cert-sign{display:flex;justify-content:space-around;gap:20px;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.sig{font-family:var(--serif);font-style:italic;font-size:1.15rem;letter-spacing:0;text-transform:none;color:var(--ink)}

/* ── future ─────────────────────────────────────────────── */
.future .prose{text-align:center}
.epitaph{font-family:var(--serif);font-size:clamp(1.3rem,3.2vw,1.9rem);text-align:center;line-height:1.5;margin:3rem 0 0;letter-spacing:-.015em}
.finale{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(3.4rem,17vw,12rem);letter-spacing:-.05em;line-height:1;
  text-align:center;margin:clamp(50px,9vh,100px) 0 0;
}

/* ── footer ─────────────────────────────────────────────── */
.footer{border-top:1px solid var(--rule);padding:44px 0;background:var(--paper-2)}
.footer-inner{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center}
.footer .mark-name{display:block;margin-bottom:.3rem}
.footer p{margin:0}

/* ── reveal animation ───────────────────────────────────── */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .btn:hover{transform:none}
}

/* ── responsive ─────────────────────────────────────────── */
@media (max-width:820px){
  .nav{display:none}
  .nav-toggle{display:block}
}
@media (max-width:720px){
  .dateline{grid-template-columns:1fr}
  .dateline > div{padding:.95rem 0;border-left:0;border-top:1px solid var(--rule)}
  .dateline > div:first-child{border-top:0}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .ba{flex-direction:column}
  .ba-div{width:100%;height:1px}
  .timeline .ico{position:static;display:block;margin-bottom:.4rem}
  .cert-sign{flex-direction:column;gap:14px}
}

/* ── founder name qualifier ─────────────────────────────── */
.qualifier{
  display:block;
  font-family:var(--sans);
  font-size:.68rem;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted);
  margin-top:.9rem;
}