:root{--bg:#101210;--panel:#1a1c19;--panel2:#21241f;--line:#373a34;--text:#f0eee6;--muted:#b6b4ab;--gold:#c6a477}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Segoe UI",Arial,sans-serif;line-height:1.65}
a{color:inherit;text-decoration:none}a:hover{color:var(--gold)}.wrap{max-width:1160px;padding:0 25px;margin:auto}
header{position:sticky;top:0;background:#101210f5;backdrop-filter:blur(15px);border-bottom:1px solid var(--line);z-index:20}
header .wrap{height:77px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:14px;white-space:nowrap}.brandname{font-size:24px;letter-spacing:-.07em;font-weight:600}.brandname i{color:var(--gold);font-style:normal}
.lab{letter-spacing:.2em;color:var(--gold);font-size:10px}.logo-note{display:block;font-size:9px;letter-spacing:.04em;color:#9d9b90}
nav{display:flex;gap:18px;font-size:13px;flex-wrap:wrap}.hero{padding:122px 0 115px;background:radial-gradient(ellipse at 86% 34%,#66502b55,transparent 44%),linear-gradient(130deg,#1a1d18,#101210 65%);border-bottom:1px solid var(--line)}
.kicker{color:var(--gold);font-size:11px;font-weight:700;letter-spacing:.24em;text-transform:uppercase}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(48px,7vw,86px);letter-spacing:-.059em;line-height:1.09;font-weight:470;max-width:950px;margin:23px 0}
h1 em{font-family:Georgia,serif;color:var(--gold);font-weight:400}
h2{font-size:clamp(34px,4.7vw,56px);line-height:1.12;letter-spacing:-.043em;font-weight:450;margin:16px 0 23px}
h3{font-size:21px;line-height:1.25;letter-spacing:-.02em;font-weight:540;margin:0 0 10px}
.lead{font-size:clamp(17px,2vw,22px);max-width:780px;color:#d0cec6}.sub{font-size:17px;max-width:760px;color:var(--muted)}
.action{display:inline-block;border:1px solid var(--gold);padding:12px 18px;color:var(--gold);font-size:13px;font-weight:650;margin-top:18px}
.section{padding:88px 0;border-bottom:1px solid #2b2e29}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:32px}
.card{background:var(--panel);border:1px solid var(--line);padding:28px;min-height:228px}.card p,.detail p{font-size:14px;color:var(--muted)}
.n{font-size:11px;letter-spacing:.15em;color:var(--gold);display:block;margin-bottom:18px}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:30px}
.process article{background:#1b1e1a;padding:22px}.process p{font-size:13px;color:var(--muted)}
.demogrid{display:grid;grid-template-columns:1.3fr 1fr;gap:18px;margin-top:30px}.demo{padding:26px;background:var(--panel);border:1px solid var(--line);min-width:0}
.demo.wide{grid-column:1/-1}.demo h3{margin:9px 0 8px}.demo .note{font-size:12px;color:var(--muted)}
path,line,polyline{vector-effect:non-scaling-stroke}.svgframe{width:100%;height:auto;display:block;margin:22px 0 7px}
.voices{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin:22px 0}.voice{border-top:2px solid var(--gold);background:var(--panel2);padding:18px 12px;font-size:13px}.voice span{display:block;color:var(--muted);font-size:12px}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:25px 0}.time{border-top:3px solid #b69b73;padding-top:11px;color:var(--muted);font-size:12px}.time strong{display:block;color:var(--text);font-size:14px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}.art{min-height:380px;padding:35px;display:flex;flex-direction:column;justify-content:flex-end;background:radial-gradient(circle at 68% 23%,#bd9d6460,transparent 30%),linear-gradient(145deg,#22251d,#4b3e2b 63%,#181916);border:1px solid #766449}
.art b{font:normal 43px/1.1 Georgia,serif}.art small{color:#ddc5a3;letter-spacing:.18em;margin-bottom:15px}
.art p{font-size:12px;letter-spacing:.12em;margin-top:17px}.rows{margin-top:18px}.rows>div{border-top:1px solid var(--line);padding:13px 0;font-size:14px}.rows strong{color:var(--gold)}
.bread{padding-top:32px;font-size:13px;color:var(--muted)}.page-hero{padding:64px 0 72px;background:radial-gradient(ellipse at right,#5d452744,transparent 42%);border-bottom:1px solid var(--line)}
.status{display:inline-block;border:1px solid #65583e;color:var(--gold);padding:3px 9px;font-size:11px;letter-spacing:.09em}
.rail{border-left:2px solid #6e5b3e;padding:3px 0 3px 20px;color:#d0cbc0}
.pattern{border-top:1px solid var(--line);padding:18px 0;display:grid;grid-template-columns:1fr 2fr;gap:24px}.pattern p{color:var(--muted);font-size:14px}
footer{padding:38px 0;color:#a5a39a;font-size:12px}.foot{display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap}
@media(max-width:820px){header .wrap{height:auto;min-height:77px;padding-top:15px;padding-bottom:15px;flex-wrap:wrap}.cards,.process{grid-template-columns:repeat(2,1fr)}.demogrid,.split{grid-template-columns:1fr}.hero{padding:90px 0}}
@media(max-width:540px){.wrap{padding:0 18px}nav{gap:12px;font-size:12px}.cards,.process,.voices,.timeline{grid-template-columns:1fr}.section{padding:64px 0}.hero{padding:72px 0}.pattern{grid-template-columns:1fr;gap:5px}.art{min-height:320px}}

/* case page background corrected relative paths */

.brand-image{width:157px;height:52px;object-fit:contain;display:block}.brand{gap:17px}.brand:hover .brand-image{opacity:.9}@media(max-width:540px){.brand-image{width:120px;height:42px}}

/* v0.8 — responsive layout, image sizing, and keyboard focus */
html,body{min-width:320px}
.wrap{width:min(100%,1160px);min-width:0}
header .wrap,header nav,.split,.demogrid,.visual-panels,.cards,.process,.timeline,.pattern{min-width:0}
img,svg,video,canvas{display:block;max-width:100%;height:auto}
figure{margin:0;min-width:0}
figcaption{min-width:0;overflow-wrap:anywhere}
p,h1,h2,h3,a,strong{overflow-wrap:anywhere}
:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
.gallery-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(220px,.6fr);gap:28px;align-items:center;margin-top:30px}
.visual-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;min-width:0}
.gallery-item{position:relative;aspect-ratio:1;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.gallery-item img{width:100%;height:100%;object-fit:cover}
.gallery-item figcaption{position:absolute;inset:auto 0 0;padding:34px 15px 14px;background:linear-gradient(transparent,#101210ee 46%);display:flex;flex-direction:column;gap:4px}
.gallery-item figcaption small,.diagram-card figcaption small{font-size:9px;letter-spacing:.16em;color:var(--gold);font-weight:700}
.gallery-item figcaption strong{font-family:Georgia,serif;font-size:clamp(14px,1.5vw,19px);line-height:1.15;font-weight:400}
.gallery-summary{padding:24px;background:var(--panel);border:1px solid var(--line);min-width:0}
.gallery-summary .n{margin-bottom:14px}
.gallery-summary .note,.figure-note,.note{font-size:12px;color:var(--muted)}
.diagram-heading{margin-top:42px;max-width:720px}
.diagram-heading h3{margin:8px 0}
.diagram-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start;margin-top:20px;min-width:0}
.diagram-card{min-width:0;padding:14px;background:var(--panel);border:1px solid var(--line);border-radius:8px}
.diagram-card img{width:100%;height:auto;max-height:420px;object-fit:contain;margin-inline:auto}
.diagram-card figcaption{display:flex;flex-direction:column;gap:5px;margin-top:12px;font-size:12px;color:var(--muted)}
.diagram-card figcaption strong{font-size:15px;color:var(--text)}
.case-start{align-items:center}
.case-snapshot{padding:28px;background:var(--panel);border:1px solid var(--line);min-width:0}
.case-snapshot .n{margin-bottom:12px}
.case-snapshot p:last-child{margin-bottom:0}
.case-gallery{margin-top:28px}
.case-diagrams{margin-top:24px}
.figure-note{margin-top:16px}
@media(max-width:900px){
  .gallery-layout{grid-template-columns:minmax(0,1fr);gap:18px}
  .gallery-summary{padding:20px}
  .diagram-grid{gap:12px}
}
@media(max-width:540px){
  .gallery-layout{gap:14px}
  .visual-gallery{gap:8px}
  .gallery-item figcaption{padding:28px 9px 9px}
  .gallery-item figcaption small{font-size:8px;letter-spacing:.1em}
  .gallery-item figcaption strong{font-size:13px}
  .diagram-grid{grid-template-columns:minmax(0,1fr);gap:12px}
  .diagram-card{padding:10px}
  .diagram-card img{max-height:none}
  .case-snapshot{padding:20px}
  .figure-note{font-size:12px}
}
@media(max-width:380px){
  .wrap{padding-inline:16px}
  nav{gap:8px 10px}
  .gallery-item figcaption strong{font-size:12px}
}

/* v0.8 editorial refinement — preserve research panel annotations */
.gallery-editorial{aspect-ratio:1;min-width:0;border:1px solid #66563e;border-radius:8px;background:radial-gradient(circle at 80% 15%,#59462755,transparent 50%),linear-gradient(140deg,#24241c,#141612);padding:clamp(14px,2.2vw,30px);display:flex;flex-direction:column;justify-content:center;gap:14px;overflow:hidden}
.gallery-editorial p{font:normal clamp(18px,2.5vw,34px)/1.23 Georgia,serif;color:#ede4d4;margin:0;overflow-wrap:break-word}
.gallery-editorial .kicker{font-size:clamp(8px,.9vw,11px);letter-spacing:.15em}
.gallery-editorial-foot{color:#b8a887;font-size:clamp(8px,.75vw,10px);letter-spacing:.12em}
.research-panel{margin-top:44px;padding:clamp(16px,2.5vw,32px);border:1px solid var(--line);background:var(--panel);min-width:0}
.research-panel h3{margin:12px 0 22px}
.research-panel img{display:block;width:100%;height:auto;object-fit:contain;max-width:1066px;margin-inline:auto}
.research-panel figcaption{margin-top:14px;font-size:12px;color:var(--muted)}
@media(max-width:540px){.gallery-editorial{padding:12px;gap:8px}.gallery-editorial p{font-size:clamp(14px,4vw,19px)}.gallery-editorial-foot{font-size:8px;letter-spacing:.04em}.research-panel{margin-top:28px}}

/* v0.9 — comparative lyrics architecture, without unverified lyrics */
.lyric-review{margin:26px 0 20px;padding:19px 22px;background:#28241a;border:1px solid #756142;color:#e5d6b8}
.lyric-review p{margin:8px 0 0;font-size:13px;color:#d2c4a9}
.lyrics-compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:stretch}
.lyrics-column{min-width:0;border:1px solid var(--line);background:var(--panel);padding:clamp(18px,2.5vw,28px);border-radius:8px}
.lyrics-label{color:var(--gold);font-size:10px;font-weight:700;letter-spacing:.15em;margin-bottom:16px}
.lyrics-column h3{font:normal 25px/1.2 Georgia,serif}
.lyrics-pending{font-size:14px;color:var(--muted);font-style:italic;line-height:1.7}
.lyrics-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:4px 0 24px}
.lyrics-tab{background:#151714;color:#d3cab8;border:1px solid #554d3e;padding:9px 11px;cursor:pointer;font:inherit;font-size:12px;border-radius:4px}
.lyrics-tab.is-active,.lyrics-tab[aria-pressed="true"]{border-color:var(--gold);background:#433822;color:#fff1d9}
.lyrics-translation{min-height:120px}
@media(max-width:740px){.lyrics-compare{grid-template-columns:minmax(0,1fr)}}

/* v0.9 — aligned original/translation lyric stanzas */
.lyrics-compare{margin-top:25px;align-items:start}
.lyrics-stanzas{display:flex;flex-direction:column;gap:0}
.lyrics-stanza{border-top:1px solid var(--line);padding:16px 0 19px;min-width:0}
.lyrics-stanza-label{display:block;color:var(--gold);font-size:10px;letter-spacing:.09em;margin-bottom:10px}
.lyrics-line{font-size:clamp(14px,1.24vw,16px);line-height:1.8;color:#edeae0;overflow-wrap:break-word}
.lyrics-column{height:100%;}
@media(max-width:740px){.lyrics-column{height:auto}.lyrics-stanza{padding:14px 0 16px}}