:root{--ink:#061f21;--teal:#082b2d;--gold:#f5bd55;--coral:#ff6657;--coral-deep:#a63d33;--paper:#f5f5ef;--line:#cfd8d4}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:50;padding:12px;background:#fff}
.library-hero{position:relative;overflow:hidden;padding:clamp(70px,10vw,140px) max(5vw,24px) clamp(50px,7vw,90px);background:radial-gradient(circle at 85% 20%,rgba(245,189,85,.22),transparent 25%),linear-gradient(135deg,#061f21,#0a393b);color:#fff}
.library-hero:after{content:"LIBRARY";position:absolute;right:-.03em;bottom:-.24em;font:900 clamp(90px,19vw,280px)/1 Arial;color:rgba(255,255,255,.035);letter-spacing:-.08em}
.library-hero>*{position:relative;z-index:1;max-width:1100px}
.library-hero .eyebrow{color:var(--gold);font-weight:800;letter-spacing:.18em}
.library-hero h1{margin:22px 0;font-size:clamp(52px,8vw,112px);line-height:.88;letter-spacing:-.065em}
.library-hero h1 em{color:var(--coral);font-style:normal}
.library-hero>p:not(.eyebrow){max-width:850px;font-size:clamp(18px,2vw,27px);line-height:1.5;color:#cbd8d5}
.library-hero label{display:block;margin:34px 0 9px;font-weight:800}
.library-search{display:flex;max-width:900px;padding:7px;border:1px solid rgba(255,255,255,.25);border-radius:18px;background:rgba(255,255,255,.09);backdrop-filter:blur(12px)}
.library-search input{min-width:0;flex:1;padding:17px;border:0;background:transparent;color:#fff;font:inherit;font-size:18px;outline:none}
.library-search input::placeholder{color:#aebcb8}
.library-search button{padding:12px 20px;border:0;border-radius:12px;background:var(--gold);color:var(--ink);font-weight:900}
.library-status{font-size:14px!important;color:#aebcb8!important}
.library-filters{position:sticky;top:72px;z-index:5;display:flex;gap:8px;padding:18px max(5vw,24px);overflow:auto;background:rgba(245,245,239,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
.library-filters button{flex:0 0 auto;padding:11px 15px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-weight:800}
.library-filters button.active{background:var(--teal);color:#fff;border-color:var(--teal)}
.library-filters span{opacity:.6}
.library-group{padding:clamp(42px,6vw,86px) max(5vw,24px);border-bottom:1px solid var(--line)}
.library-group>header{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:end;max-width:1500px;margin:0 auto 28px}
.library-group>header p{grid-column:1/-1;margin:0;color:var(--coral-deep);font:800 13px/1.2 ui-monospace,monospace;letter-spacing:.16em}
.library-group h2{margin:0;font-size:clamp(38px,5vw,72px);letter-spacing:-.05em}
.library-group>header>span{color:#68726d}
.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1500px;margin:auto}
.library-grid article{display:flex;min-height:280px;flex-direction:column;padding:28px;border:1px solid var(--line);border-top:4px solid var(--gold);border-radius:22px;background:#fff;box-shadow:0 12px 30px rgba(5,27,26,.06);transition:transform .2s ease,box-shadow .2s ease}
.library-grid article:hover,.library-grid article:focus-within{transform:translateY(-4px);box-shadow:0 18px 38px rgba(5,27,26,.12)}
.library-grid article>p:first-child{display:flex;justify-content:space-between;gap:10px;margin:0 0 28px;color:var(--coral-deep);font:800 12px/1.2 ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase}
.library-grid h3{margin:0 0 14px;font-size:clamp(23px,2vw,31px);line-height:1.06;letter-spacing:-.035em}
.library-grid h3 a{color:inherit;text-decoration:none}
.library-grid article>p:nth-of-type(2){margin:0;color:#63706a;line-height:1.55}
.library-open{display:flex;justify-content:space-between;margin-top:auto;padding-top:24px;color:#0b5b57;font-weight:900;text-decoration:none}
.library-open:hover,.library-open:focus-visible{color:var(--coral-deep);text-decoration:underline;text-underline-offset:4px}
.library-empty{margin:36px max(5vw,24px) 0;padding:28px;border:2px dashed var(--line);border-radius:20px;text-align:center}
.library-group[hidden],.library-grid article[hidden]{display:none}
.library-next{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:clamp(42px,6vw,80px) max(5vw,24px);background:#eceee9}
.library-next a{display:flex;min-height:140px;flex-direction:column;justify-content:space-between;padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff;color:var(--ink);font-size:21px;font-weight:900;text-decoration:none}
.library-next small{color:var(--coral-deep);font:800 12px/1.2 ui-monospace,monospace;letter-spacing:.12em}
.library-next span{color:#0b5b57}
@media(prefers-reduced-motion:reduce){.library-grid article{transition:none}.library-grid article:hover,.library-grid article:focus-within{transform:none}}
@media(max-width:980px){.library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:620px){.library-hero{padding-top:62px}
.library-hero h1{font-size:clamp(48px,16vw,70px)}
.library-search{display:grid}
.library-search button{margin:0 4px 4px}
.library-filters{top:60px}
.library-grid{grid-template-columns:1fr}
.library-grid article{min-height:240px}
.library-group>header{grid-template-columns:1fr}
.library-group>header>span{margin-top:4px}
.library-next{grid-template-columns:1fr}
}