/* Zyqor Library index (desktop + shared). Structure 02: Swiss exposed-hairline grid.
   Palette: paper #EFE7D6 / forest ink #1C2B27 / vermilion #D4572F (accent ~1%: active filter, counts rule, focus). */
:root{--c1:#EFE7D6;--c2:#1C2B27;--c3:#D4572F;--bar-h:64px}
body{background:var(--c1);color:var(--c2)}
.lib-top{position:sticky;top:0;z-index:40;height:var(--bar-h);display:flex;align-items:center;justify-content:space-between;gap:var(--s3);padding:0 var(--gutter);
  background:color-mix(in oklab,var(--c1) 82%,transparent);-webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;color:var(--c2);text-decoration:none;font:700 1rem/1 var(--f-display);letter-spacing:-.02em}
.brand-mark{width:28px;height:28px;border-radius:8px;background:var(--c2);display:grid;place-items:center;box-shadow:var(--spec-dark)}
.brand-mark svg{width:16px;height:16px;stroke:var(--c1);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.brand .mono{color:var(--ink-3);font-weight:500}
.top-links{display:flex;align-items:center;gap:var(--s2)}
.top-link{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border-radius:999px;color:var(--c2);text-decoration:none;font:500 .9rem/1 var(--f-body);border:1px solid var(--line);transition:background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}
@media (hover:hover){.top-link:hover{background:var(--paper-2);border-color:var(--line-strong)}}
.top-link .icon{width:16px;height:16px}

/* hero: the count is the headline */
.hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:var(--s6);padding:clamp(4rem,9vw,8rem) var(--gutter) clamp(3rem,6vw,5rem);border-bottom:1px solid var(--line)}
.hero .tag::before{background:var(--c3)}
.hero h1{font:800 clamp(3.6rem,1rem + 7.4vw,9.4rem)/.86 var(--f-display);letter-spacing:-.045em;margin:var(--s3) 0 0;text-wrap:balance}
.hero h1 .serif{font:400 italic 1.02em/1 var(--f-serif);letter-spacing:-.03em}
.hero .lead{max-width:44ch;margin-top:var(--s4);color:var(--ink-2)}
.ledger{align-self:end;display:grid;border-top:1px solid var(--line-strong)}
.led-row{display:grid;grid-template-columns:7.5rem 1fr auto;align-items:center;gap:var(--s3);padding:18px 0;border-bottom:1px solid var(--line);color:inherit;text-decoration:none;cursor:pointer;background:none;border-left:0;border-right:0;border-top:0;font:inherit;text-align:left;width:100%}
.led-row:hover .led-name,.led-row:focus-visible .led-name{color:var(--c3)}
.led-name{font:700 1.25rem/1 var(--f-display);letter-spacing:-.02em;transition:color var(--dur-fast) var(--ease-out)}
.led-bar{position:relative;height:6px;border-radius:6px;background:var(--paper-3);overflow:hidden}
.led-bar i{position:absolute;inset:0 auto 0 0;width:calc(var(--b,0) * 1%);min-width:6px;border-radius:6px;background:var(--c2)}
.led-n{font:500 .85rem/1 var(--f-mono);color:var(--ink-2);font-variant-numeric:tabular-nums;white-space:nowrap}
.led-n b{color:var(--c2);font-weight:500}
.led-note{padding-top:var(--s3);font-size:var(--fs-sm);color:var(--ink-3);max-width:46ch}

/* featured built concepts */
.feat{padding:clamp(3rem,6vw,5rem) var(--gutter);border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--s3);margin-bottom:var(--s5)}
.sec-head h2{font:800 clamp(2rem,1rem + 2.6vw,3.4rem)/.95 var(--f-display);letter-spacing:-.04em;margin:0}
.sec-head h2 .serif{font:400 italic 1.04em/1 var(--f-serif)}
.sec-head .mono{color:var(--ink-3)}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,520px),1fr));gap:var(--s4)}
.fcard{position:relative;display:grid;color:inherit;text-decoration:none;border-radius:22px;overflow:hidden;background:var(--paper-2);border:1px solid var(--line);box-shadow:var(--spec);isolation:isolate}
.fcard-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--fc2,var(--c2))}
.fcard-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .9s var(--ease-out)}
.fcard:hover .fcard-media img,.fcard:focus-visible .fcard-media img{transform:scale(1.03)}
.fcard-body{display:grid;grid-template-columns:1fr auto;gap:6px var(--s3);align-items:end;padding:var(--s4)}
.fcard-name{font:800 clamp(1.6rem,1rem + 1.2vw,2.3rem)/1 var(--f-display);letter-spacing:-.035em;margin:0}
.fcard-idea{grid-column:1;color:var(--ink-2);font-size:var(--fs-body);max-width:52ch;margin:0}
.fcard-go{grid-row:1/span 2;grid-column:2;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--c2);color:var(--c1);box-shadow:var(--spec-dark);transition:transform var(--dur) var(--ease-out),background var(--dur-fast) var(--ease-out)}
.fcard:hover .fcard-go,.fcard:focus-visible .fcard-go{transform:translateX(4px);background:var(--c3)}
.fcard-go .icon{width:20px;height:20px}
.fcard-meta{position:absolute;top:var(--s3);left:var(--s3);right:var(--s3);display:flex;justify-content:space-between;gap:8px;z-index:2}

/* pills, badges */
.pill{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:999px;font:500 .72rem/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;
  background:color-mix(in oklab,var(--c1) 78%,transparent);color:var(--c2);border:1px solid color-mix(in oklab,var(--c2) 12%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--spec)}
.pill--dark{background:color-mix(in oklab,var(--c2) 80%,transparent);color:var(--c1);border-color:color-mix(in oklab,var(--c1) 16%,transparent);box-shadow:var(--spec-dark)}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.dot--live{background:#3E9B6B}

/* filter bar */
.filters{position:sticky;top:var(--bar-h);z-index:30;padding:14px var(--gutter);background:color-mix(in oklab,var(--c1) 88%,transparent);-webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2);border-bottom:1px solid var(--line)}
.f-row{display:flex;align-items:center;gap:var(--s2);flex-wrap:wrap}
.seg{position:relative;display:inline-flex;padding:4px;border-radius:999px;background:var(--paper-3);box-shadow:inset 0 1px 2px color-mix(in oklab,var(--c2) 10%,transparent)}
.seg button{position:relative;z-index:1;display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 16px;border:0;border-radius:999px;background:none;color:var(--ink-2);font:600 .92rem/1 var(--f-body);cursor:pointer;transition:color var(--dur-fast) var(--ease-out)}
.seg button small{font:500 .72rem/1 var(--f-mono);color:var(--ink-3);transition:color var(--dur-fast) var(--ease-out)}
.seg button[aria-pressed="true"]{color:var(--c1)}
.seg button[aria-pressed="true"] small{color:color-mix(in oklab,var(--c1) 70%,var(--c2))}
.seg-thumb{position:absolute;z-index:0;top:4px;bottom:4px;left:0;width:0;border-radius:999px;background:var(--c2);box-shadow:var(--spec-dark);transition:transform var(--dur) var(--ease-out),width var(--dur) var(--ease-out)}
.search{position:relative;flex:1 1 220px;max-width:340px}
.search input{width:100%;min-height:48px;padding:0 16px 0 44px;border-radius:999px;border:1px solid var(--line-strong);background:color-mix(in oklab,var(--c1) 60%,#fff 40%);color:var(--c2);font:500 1rem/1 var(--f-body)}
.search input::placeholder{color:var(--ink-3)}
.search svg{position:absolute;left:16px;top:50%;translate:0 -50%;width:18px;height:18px;stroke:var(--ink-3);fill:none;stroke-width:2;stroke-linecap:round}
.f-btn{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 18px;border-radius:999px;border:1px solid var(--line-strong);background:none;color:var(--c2);font:600 .92rem/1 var(--f-body);cursor:pointer;transition:background var(--dur-fast) var(--ease-out)}
.f-btn[aria-expanded="true"]{background:var(--paper-2)}
@media (hover:hover){.f-btn:hover{background:var(--paper-2)}}
.f-btn .icon{width:18px;height:18px}
.f-btn .badge{min-width:22px;height:22px;padding:0 6px;border-radius:11px;background:var(--c3);color:var(--c1);font:600 .72rem/22px var(--f-mono);text-align:center}
.f-btn .badge:empty{display:none}
.switch{display:inline-flex;align-items:center;gap:10px;min-height:48px;cursor:pointer;font:500 .92rem/1 var(--f-body);color:var(--ink-2);user-select:none}
.switch input{position:absolute;opacity:0;width:1px;height:1px}
.switch .tr{position:relative;width:44px;height:26px;border-radius:13px;background:var(--paper-3);box-shadow:inset 0 1px 2px color-mix(in oklab,var(--c2) 16%,transparent);transition:background var(--dur) var(--ease-out)}
.switch .tr::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px color-mix(in oklab,var(--c2) 30%,transparent);transition:transform var(--dur) var(--ease-out)}
.switch input:checked + .tr{background:var(--c2)}
.switch input:checked + .tr::after{transform:translateX(18px)}
.switch input:focus-visible + .tr{outline:2px solid var(--c3);outline-offset:3px}
.f-count{margin-left:auto;font:500 .8rem/1 var(--f-mono);color:var(--ink-3);white-space:nowrap}
.f-count b{color:var(--c2);font-weight:500}
.f-panel{display:grid;gap:var(--s3);padding-top:var(--s3)}
.f-panel[hidden]{display:none}
.f-group{display:grid;grid-template-columns:7.5rem 1fr;gap:var(--s2);align-items:start}
.f-group > .mono{padding-top:12px;color:var(--ink-3)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip-b{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:none;color:var(--c2);font:500 .88rem/1 var(--f-body);cursor:pointer;transition:background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out)}
.chip-b small{font:500 .7rem/1 var(--f-mono);color:var(--ink-3)}
@media (hover:hover){.chip-b:hover{border-color:var(--line-strong);background:var(--paper-2)}}
.chip-b[aria-pressed="true"]{background:var(--c2);border-color:var(--c2);color:var(--c1)}
.chip-b[aria-pressed="true"] small{color:color-mix(in oklab,var(--c1) 70%,var(--c2))}
.f-clear{justify-self:start;min-height:40px;border:0;background:none;color:var(--c2);text-decoration:underline;text-underline-offset:4px;font:500 .88rem/1 var(--f-body);cursor:pointer;padding:0}

/* the index grid: exposed hairlines */
.index{padding:0 var(--gutter) clamp(4rem,8vw,7rem)}
.grid-i{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-left:1px solid var(--line)}
.card{position:relative;display:grid;grid-template-rows:auto 1fr;border-right:1px solid var(--line);border-bottom:1px solid var(--line);color:inherit;text-decoration:none;min-width:0;content-visibility:auto;contain-intrinsic-size:auto 420px}
a.card{cursor:pointer}
.card-art{position:relative;aspect-ratio:4/3;margin:12px 12px 0;border-radius:14px;overflow:hidden;background:var(--k1);color:var(--k2)}
.card-art img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .9s var(--ease-out)}
a.card:hover .card-art img,a.card:focus-visible .card-art img{transform:scale(1.04)}
.swatch{position:absolute;inset:0;display:grid;align-content:end;padding:18px;background:var(--k1)}
.swatch::before{content:"";position:absolute;right:-14%;top:-22%;width:68%;aspect-ratio:1;border-radius:50%;background:var(--k2);opacity:.94}
.swatch::after{content:"";position:absolute;right:14%;top:44%;width:9%;aspect-ratio:1;border-radius:50%;background:var(--k3)}
.card[data-shape="b"] .swatch::before{border-radius:22% 22% 50% 50%;right:8%;top:-6%;width:44%;aspect-ratio:3/4}
.card[data-shape="c"] .swatch::before{border-radius:0;right:0;top:0;width:38%;height:100%;aspect-ratio:auto}
.card[data-shape="c"] .swatch::after{right:46%;top:16%}
.card[data-shape="d"] .swatch::before{border-radius:50%;right:auto;left:-18%;top:auto;bottom:-46%;width:96%}
.card[data-shape="d"] .swatch::after{right:16%;top:18%}
.sw-name{position:relative;z-index:1;font:800 clamp(1.4rem,.9rem + 1vw,2rem)/.92 var(--f-display);letter-spacing:-.04em;color:var(--k2);max-width:72%;text-wrap:balance;mix-blend-mode:normal}
.card[data-shape="c"] .sw-name,.card[data-shape="a"] .sw-name{max-width:58%}
.card[data-shape="d"] .sw-name{color:var(--k1);}
.sw-pal{position:absolute;z-index:2;top:14px;left:14px;display:flex;gap:4px}
.sw-pal i{width:12px;height:12px;border-radius:50%;background:var(--x);box-shadow:0 0 0 1px color-mix(in oklab,var(--k2) 20%,transparent)}
.art-tags{position:absolute;z-index:3;top:12px;right:12px;display:flex;gap:6px}
.card-body{display:grid;align-content:start;gap:10px;padding:16px 18px 22px}
.card-id{display:flex;align-items:center;justify-content:space-between;gap:8px;font:500 .72rem/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.card-id .t{display:inline-flex;align-items:center;gap:6px}
.card-id .t::before{content:"";width:7px;height:7px;border-radius:2px;background:var(--tc,var(--ink-3))}
.card[data-tier="normal"]{--tc:color-mix(in oklab,var(--c2) 40%,var(--c1))}
.card[data-tier="advanced"]{--tc:var(--c2)}
.card[data-tier="premium"]{--tc:var(--c3)}
.card-name{font:700 1.2rem/1.1 var(--f-display);letter-spacing:-.02em;margin:0;color:var(--c2)}
.card-idea{margin:0;font-size:var(--fs-sm);line-height:1.5;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.card-tags span{font:500 .68rem/1 var(--f-mono);letter-spacing:.04em;padding:6px 8px;border-radius:6px;background:var(--paper-2);color:var(--ink-2)}
.card.is-planned .card-art{opacity:.94}
.coming{background:color-mix(in oklab,var(--k1) 84%,transparent);color:var(--k2)}
.empty{padding:var(--s7) 0;text-align:center;color:var(--ink-2);display:grid;gap:var(--s3);justify-items:center}
.empty h3{font:700 1.6rem/1 var(--f-display);letter-spacing:-.03em;margin:0;color:var(--c2)}
.card.rv{opacity:0;transform:translate3d(0,var(--rise),0)}
.card.rv.in{opacity:1;transform:none;transition:opacity var(--dur) var(--ease-out),transform var(--dur) var(--ease-out)}
.more{display:flex;justify-content:center;padding-top:var(--s5)}

.lib-foot{border-top:1px solid var(--line);padding:var(--s6) var(--gutter);display:grid;grid-template-columns:1fr 1fr;gap:var(--s5);color:var(--ink-2);font-size:var(--fs-sm)}
.lib-foot h2{font:800 clamp(1.8rem,1rem + 1.6vw,2.6rem)/1 var(--f-display);letter-spacing:-.04em;color:var(--c2);margin:0 0 var(--s2)}
.lib-foot p{max-width:56ch;margin:0 0 var(--s2)}
.lib-foot a{color:var(--c2)}
.foot-links{display:flex;flex-wrap:wrap;gap:var(--s2);align-content:start;justify-content:flex-end}

@media (max-width:1180px){.grid-i{grid-template-columns:repeat(3,minmax(0,1fr))}.hero{grid-template-columns:1fr}}
@media (max-width:860px){.grid-i{grid-template-columns:repeat(2,minmax(0,1fr))}.f-group{grid-template-columns:1fr}.lib-foot{grid-template-columns:1fr}.foot-links{justify-content:flex-start}}
@media (prefers-reduced-motion:reduce){.card.rv{opacity:1;transform:none}.seg-thumb,.fcard-media img,.card-art img{transition:none}}

.hero-side{display:flex;flex-direction:column;justify-content:space-between;gap:var(--s5);min-width:0}
.big-n{display:flex;align-items:flex-end;justify-content:flex-end;gap:var(--s2);margin:0;color:var(--c2)}
.big-n b{font:800 clamp(6rem,3rem + 9vw,13rem)/.78 var(--f-display);letter-spacing:-.06em;font-variant-numeric:tabular-nums}
.big-n span{font:500 var(--fs-xs)/1.4 var(--f-mono);letter-spacing:var(--track-mono);text-transform:uppercase;color:var(--ink-3);padding-bottom:.6em}
.big-n span::before{content:"";display:block;width:24px;height:2px;background:var(--c3);margin-bottom:10px}