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@media(max-width:760px){.site-header{height:75px;padding:0 23px}.brand{font-size:17px}.header-link{font-size:12px}.header-link span{margin-left:8px}main{padding:0 23px}.intro{padding:40px 0 35px;grid-template-columns:1fr;gap:0}.intro h1{font-size:43px;margin-bottom:18px}.intro-line{font-size:19px}.intro-description{font-size:14px}.inn-sign{display:none}.topics{margin-top:20px}.library{display:block;padding:25px 0 45px}.shelf{padding:0;border:0;margin:0 0 25px}.shelf-label,.shelf-bottom{display:none}#category-list{flex-direction:row;gap:8px;flex-wrap:wrap}#category-list button{width:auto;gap:14px;font-size:12px;padding:8px 11px;border:1px solid #d4decf}.collection-heading{gap:16px}.collection-heading h2{font-size:21px}.collection-heading .eyebrow{display:none}.note-card{grid-template-columns:105px minmax(0,1fr);gap:17px;padding:17px}.note-cover{padding:13px 10px;min-height:220px}.note-cover strong{font-size:38px;margin-top:33px}.cover-sub{font-size:10px}.cover-label,.cover-foot{font-size:7px;letter-spacing:.5px}.note-content h3{font-size:19px;margin-top:9px}.note-eyebrow{font-size:9px}.note-eyebrow span{display:none}.note-summary{font-size:12px}.note-english{font-size:10px}.note-bottom{flex-direction:column;gap:8px;font-size:9px;margin-top:14px;padding-top:12px}.site-footer{margin:0 23px;font-size:10px}}
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@media(prefers-reduced-motion:reduce){*{transition:none!important}}

@media(min-width:761px){.intro{padding:38px 0 34px}.intro h1{font-size:46px;margin-bottom:16px}.intro-line{font-size:20px;margin-bottom:10px}.intro-description{font-size:14px;line-height:1.8}.intro .eyebrow{margin-bottom:12px}.topics{margin-top:18px}.inn-sign{padding:20px 25px 19px}.sign-title{font-size:24px;margin:12px 0}.library{padding-top:32px}}

/* Distinct book jackets keep colour local to the notes, not the whole canvas. */
.note-card[data-note-id="inference-infra"] .note-cover{background:#f8eedc;border-color:#e4d0ae;border-left-color:#b88a46;color:#765526}
.note-card[data-note-id="inference-infra"] .note-cover:after{border-color:#d7ba87;box-shadow:0 0 0 17px #f8eedc,0 0 0 18px #e4d0ae}
.note-card[data-note-id="inference-infra"] .cover-label,.note-card[data-note-id="inference-infra"] .cover-foot{color:#806337}

.inn-vignette{width:100%;height:auto;display:block;margin:8px 0 0}.sign-caption{font-size:16px;letter-spacing:1px;color:var(--teal);margin:7px 0 10px}.inn-sign{transform:rotate(1deg);padding-top:19px}.sign-bottom{font-size:10px}

/* Collection covers keep longer labels readable at every card width. */
.note-card[data-note-id="inference-infra"] .note-cover strong,
.note-card[data-note-id="ai-study"] .note-cover strong,
.note-card[data-note-id="agentic-rl-interview"] .note-cover strong{font-size:34px;letter-spacing:-1px}
.note-card[data-note-id="ai-study"] .note-cover{background:#edf2f7;border-color:#cbd8e5;border-left-color:#6786a5;color:#3f5c78}
.note-card[data-note-id="ai-study"] .note-cover:after{border-color:#bdcedf;box-shadow:0 0 0 17px #edf2f7,0 0 0 18px #cbd8e5}
.note-card[data-note-id="agentic-rl-interview"] .note-cover{background:#f3edf1;border-color:#ddcdd8;border-left-color:#9c768f;color:#75546a}
.note-card[data-note-id="agentic-rl-interview"] .note-cover:after{border-color:#d3bccb;box-shadow:0 0 0 17px #f3edf1,0 0 0 18px #ddcdd8}
@media(max-width:760px){.note-card[data-note-id="inference-infra"] .note-cover strong,.note-card[data-note-id="ai-study"] .note-cover strong,.note-card[data-note-id="agentic-rl-interview"] .note-cover strong{font-size:22px}}

/* Occamy research notebook: same shelf layout, a distinct warm teal cover. */
.note-card[data-note-id="occamy"] .note-cover{background:#e9f0ed;border-color:#bfd5cc;border-left-color:#4c8178;color:#315e58}
.note-card[data-note-id="occamy"] .note-cover:after{border-color:#b5cdc3;box-shadow:0 0 0 17px #e9f0ed,0 0 0 18px #c8d9d0}
.note-card[data-note-id="occamy"] .note-cover strong{font-size:27px;letter-spacing:-1px}
@media(max-width:760px){.note-card[data-note-id="occamy"] .note-cover strong{font-size:18px;letter-spacing:-.5px}}