/* The New Alchemist • editorial identity v2. Shared with the saved brand guide. */
:root{--na-caption:11px;--ink:var(--na-ink);--paper:var(--na-paper);--rule:var(--na-rule)}
.na-brief-prose section>p{font:19px/1.7 var(--na-reading);color:var(--na-ink)}
.na-source-link{font:12px/1.6 var(--sans)}
.na-science-figure{margin:32px 0;padding-block:22px;border-block:1px solid var(--na-rule);color:var(--na-ink)}
.na-science-figure>img,.na-science-figure>svg{display:block;width:100%;height:auto}
.na-science-figure figcaption{font:12px/1.6 var(--sans);margin-top:16px;max-width:70ch}
.na-science-figure figcaption a{text-underline-offset:3px}
.na-header .na-menu-dialog{background:var(--na-ink)}
.na-edition-intro{display:flex;justify-content:space-between;align-items:baseline;gap:25px;padding-block:24px;font:15px/1.5 var(--sans)}
.na-edition-intro p{margin:0}.na-edition-intro>a{font-size:11px;white-space:nowrap;text-underline-offset:4px}
.na-front-cover{margin-bottom:40px}.na-front-cover-grid{display:grid;grid-template-columns:1fr 1fr;background:var(--na-celadon)}
.na-front-cover-image{position:relative;margin:0;min-width:0;min-height:540px;background:#080e0b;overflow:hidden}
.na-front-cover-image>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover}
.na-cover-index{position:absolute;top:26px;left:28px;font:10px/1.5 var(--sans);letter-spacing:.13em;color:var(--na-paper)}
.na-front-cover-image figcaption{position:absolute;left:0;right:0;bottom:0;padding:35px 25px 18px;background:linear-gradient(transparent,#080e0bcc);font:10px/1.5 var(--sans);color:#f3efe5}
.na-front-cover-image figcaption a{color:inherit;text-decoration:none;margin-left:7px}
.na-front-cover-copy{padding:35px 42px;display:flex;flex-direction:column;min-width:0}
.na-front-cover-copy .na-kicker{color:var(--na-ink);font-size:11px;margin:0 0 35px}
.na-front-cover-copy h1{font:400 clamp(58px,6.4vw,92px)/.98 var(--serif);letter-spacing:-.035em;margin:0 0 28px}
.na-front-cover-copy h1 a{color:inherit;text-decoration:none}.na-front-cover-copy h1 a:hover{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:7px}
.na-front-cover-copy>p:not(.na-kicker){font:17px/1.6 var(--sans);max-width:32ch;margin:0 0 35px}
.na-front-cover-footer{display:flex;gap:20px;justify-content:space-between;align-items:end;border-top:1px solid #20382f55;padding-top:20px;margin-top:auto}
.na-front-cover-footer>a{font:13px/1.4 var(--sans);text-decoration:none;display:flex;gap:24px;align-items:center}.na-front-cover-footer>a span{font-size:22px}
.na-front-cover-footer>span{font:10px/1.5 var(--sans);max-width:13ch;text-align:right;color:#43553c}
.na-start-reading{margin-bottom:50px}.na-book-edition{padding-top:60px;padding-bottom:70px}.na-book-edition-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-block:16px;border-top:1px solid var(--na-ink);border-bottom:1px solid var(--na-rule)}
.na-book-edition-heading p{margin:0}.na-book-edition-heading>span{font:11px/1.5 var(--sans);color:var(--muted)}
.na-book-edition-grid{display:grid;grid-template-columns:1.16fr 1fr;gap:60px;align-items:center;padding-top:35px}.na-book-design-link{display:block;min-width:0;color:inherit;text-decoration:none}
.na-book-edition-copy h2,.na-book-launch-copy h1{font:400 clamp(66px,7vw,98px)/.93 var(--serif);letter-spacing:-.035em;margin:22px 0 30px}
.na-book-edition-copy h2>span,.na-book-launch-copy h1>span{font-size:.55em;letter-spacing:-.02em;display:block;margin-top:13px}
.na-book-edition-copy>p:not(.na-kicker){font:20px/1.6 var(--na-reading);margin:0 0 22px;max-width:35ch}
.na-book-edition-copy>p.na-book-edition-detail{font:14px/1.8 var(--sans);color:var(--ink-soft)}
.na-design-link{display:inline-flex;gap:45px;align-items:center;padding-block:10px;border-bottom:1px solid var(--na-ink);text-decoration:none;font:13px/1.5 var(--sans);color:var(--na-ink)}
.na-design-link>span{font-size:23px}.na-design-link:hover{color:var(--na-rust);border-color:currentColor}
.na-book-chapter-links{margin-top:35px;border-top:1px solid var(--na-rule)}.na-book-chapter-links>a{display:flex;gap:22px;padding-block:13px;border-bottom:1px solid var(--na-rule);text-decoration:none;font:16px/1.4 var(--serif)}.na-book-chapter-links>a>span{width:25px;color:var(--na-rust)}.na-book-chapter-links>a:hover{text-decoration:underline;text-underline-offset:4px}
/* CSS-built book objects keep the typography sharp and the cover editable. */
.na-book-scene{container-type:inline-size;position:relative;aspect-ratio:1/1.05;isolation:isolate;background:#e2dccd;overflow:hidden}
.na-book-scene::before{content:"";position:absolute;width:100%;height:60%;left:35%;top:0;background:#ebe5d9;transform:rotate(-35deg);z-index:-1}
.na-scene-volume{width:48%;position:absolute;top:7%;right:13%;transform:rotate(9deg);z-index:2;filter:drop-shadow(13px 22px 12px #14201844)}
.na-volume{container-type:inline-size;position:relative;width:100%;aspect-ratio:.71;transform:perspective(1000px) rotateY(-10deg);color:#f3efe5;font-family:var(--sans)}
.na-volume::before{content:"";position:absolute;top:2%;right:-3%;width:5%;height:99%;background:repeating-linear-gradient(to bottom,#e7dfc9 0 1px,#cfc6ae 1px 2px);transform:skewY(40deg);box-shadow:2px 2px 0 #213830}
.na-volume::after{content:"";position:absolute;bottom:-2.2%;height:3%;left:0;right:-3%;background:repeating-linear-gradient(to bottom,#d5cdbb 0 1px,#f2ead8 1px 2px);transform:skewX(42deg);transform-origin:top;box-shadow:0 3px 0 #20382f}
.na-volume-front{position:absolute;inset:0;padding:7% 7% 6% 9%;background:#20382f;box-shadow:inset 4px 0 5px #070e08aa,inset 7px 0 1px #ffffff18,inset -1px 0 1px #ffffff40;display:flex;flex-direction:column;overflow:hidden;z-index:1}
.na-volume-front::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.15;background:repeating-linear-gradient(0deg,transparent 0 2px,#f3efe52a 2px 3px),repeating-linear-gradient(90deg,transparent 0 2px,#0000002a 2px 3px)}
.na-volume-imprint{display:flex;justify-content:space-between;font:500 2.5cqw/1.3 var(--sans);letter-spacing:.09em}.na-volume-imprint>span:last-child{text-align:right}
.na-volume-title{font:400 26cqw/.75 var(--serif);letter-spacing:-.055em;margin-top:11%;position:relative;z-index:2}
.na-volume-title>span{display:block}.na-volume-title>span:first-child{font-size:1.45em}.na-volume-title>span+span{margin-top:4%}
.na-volume-subtitle{font:500 3.5cqw/1.2 var(--sans);letter-spacing:.19em;margin-top:7%;padding-bottom:5%;border-bottom:1px solid #f3efe559}
.na-volume-image{position:relative;margin-top:5%;flex:1;min-height:0;overflow:hidden}.na-volume-image>img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 47%;position:absolute;inset:0}
.na-volume-author{font:400 3cqw/1.4 var(--sans);letter-spacing:.17em;margin-top:6%}
.na-volume-spine{position:absolute;top:0;bottom:0;left:-7%;width:7%;background:#9e4e32;display:flex;align-items:center;justify-content:space-between;writing-mode:vertical-rl;transform:skewY(-13deg);transform-origin:right;padding:15% 0 8%;font:500 2.1cqw/1 var(--sans);letter-spacing:.1em;box-shadow:inset -3px 0 4px #0005}
.na-volume-spine>b{font:400 4.8cqw/1 var(--serif);letter-spacing:.03em}.na-volume-spine>span:last-child{font-size:1.8cqw}
.na-scene-spread{position:absolute;display:grid;grid-template-columns:1fr 1fr;width:82%;aspect-ratio:1.5;bottom:12%;left:6%;transform:rotate(-13deg);box-shadow:0 2px 0 #b2aa98,0 4px 0 #f3ecdc,0 6px 0 #a69d8a,7px 15px 14px #28342436;background:#faf6ec}
.na-mini-page{position:relative;min-width:0;overflow:hidden}.na-mini-photo{background:#1f2a25;padding:6% 6% 9%;color:#faf6ec}.na-mini-photo>img{display:block;width:100%;height:88%;object-fit:cover;filter:grayscale(1)}.na-mini-photo>span{font:1.15cqw/1.5 var(--sans);display:block;letter-spacing:.06em;margin-top:7%}
.na-mini-copy{padding:8%;box-shadow:inset 9px 0 13px #302a2126;background:linear-gradient(90deg,#e1dbce,#faf6ec 15%);color:#20382f;display:flex;flex-direction:column}.na-mini-copy>span{font:1.05cqw/1.4 var(--sans);letter-spacing:.06em}.na-mini-copy>b{font:400 4.9cqw/.98 var(--serif);margin-top:22%}.na-mini-copy>i{display:block;width:24%;margin-top:12%;border-top:1px solid #9e4e32}.na-mini-copy>p{font:1.55cqw/1.5 var(--na-reading);margin-top:12%}.na-mini-copy>.na-mini-folio{margin-top:auto;padding-top:8%;border-top:1px solid #c2b9a4}
.na-scene-label{position:absolute;left:6%;bottom:2%;font:9px/1.5 var(--sans);letter-spacing:.13em;color:#616359}
/* Book landing and two-page design studies. */
.na-book-launch{padding:45px 0 65px}.na-book-launch-grid{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:70px}.na-book-launch-copy .na-kicker{font-size:10px;line-height:1.6}
.na-book-launch-copy>p:not(.na-kicker){font:21px/1.6 var(--na-reading);max-width:35ch;margin:22px 0}
.na-book-launch-copy>p.na-book-author-line{font:12px/1.5 var(--sans);margin:-8px 0 30px}.na-book-author-line>a{text-underline-offset:4px}
.na-book-launch-copy>p.na-book-launch-detail{font:14px/1.8 var(--sans);color:var(--ink-soft)}.na-book-launch-copy>p.na-book-status{font:11px/1.5 var(--sans);color:var(--muted);margin:17px 0 0}
.na-book-designs{padding-block:40px 80px;scroll-margin-top:30px}.na-design-section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;border-top:1px solid var(--na-ink);padding-top:22px;margin-bottom:30px}.na-design-section-head h2{font:400 clamp(42px,4.6vw,64px)/1 var(--serif);letter-spacing:-.02em;margin:10px 0 0}.na-design-section-head>p{font:12px/1.7 var(--sans);color:var(--muted);max-width:30ch;margin:0}
.na-spread-tabs{display:flex;margin-bottom:30px;gap:0;border-bottom:1px solid var(--na-rule)}.na-spread-tabs[hidden],.na-design-panel[hidden]{display:none}.na-spread-tabs>button{flex:1;border:0;border-bottom:2px solid transparent;border-radius:0;background:transparent;padding:15px 18px;text-align:left;color:#5d6256;font:11px/1.4 var(--sans);letter-spacing:.08em;text-transform:uppercase;cursor:pointer}.na-spread-tabs>button[aria-selected=true]{color:var(--na-ink);border-bottom-color:var(--na-ink);background:#e9e3d7}.na-spread-tabs>button:hover{background:#e9e3d7}
.na-design-panel{margin-bottom:25px}.na-open-volume{position:relative;display:grid;grid-template-columns:1fr 1fr;min-height:540px;background:#faf7ee;box-shadow:0 2px 0 #c2b9a4,0 4px 0 #eee8da,0 6px 0 #c2b9a4,0 15px 30px #20382f1f}.na-volume-page{min-width:0;position:relative}.na-volume-photo{background:#1e342e;padding:35px;display:flex;flex-direction:column}.na-volume-photo>img{width:100%;height:460px;object-fit:contain;flex:1;min-height:0;display:block}.na-spread-photo-label{font:10px/1.4 var(--sans);letter-spacing:.11em;text-transform:uppercase;color:#eee7d6;margin-top:20px}.na-volume-prose{padding:36px 45px 30px;background:linear-gradient(90deg,#d9d3c5 0,#f4efe4 3%,#faf7ee 8%);display:flex;flex-direction:column}.na-spread-running,.na-spread-folio{display:flex;justify-content:space-between;gap:16px;font:9px/1.5 var(--sans);letter-spacing:.08em;text-transform:uppercase}.na-spread-running{border-bottom:1px solid var(--na-rule);padding-bottom:16px}
.na-volume-prose h3{font:400 clamp(44px,4.8vw,68px)/1.02 var(--serif);letter-spacing:-.025em;margin:65px 0 25px;color:var(--na-ink)}.na-spread-deck{font:20px/1.5 var(--na-reading);max-width:27ch;margin:0 0 25px}.na-spread-body{font:13px/1.8 var(--sans);max-width:43ch;margin:0 0 40px;color:#405147}.na-spread-folio{margin-top:auto;border-top:1px solid var(--na-rule);padding-top:16px}
.na-spread-caption{display:flex;justify-content:space-between;gap:30px;margin-top:25px;color:var(--muted);font:11px/1.5 var(--sans)}.na-spread-caption p{margin:0}.na-spread-caption a{text-underline-offset:3px;color:inherit}
.na-design-panel[data-spread=biotech] .na-volume-photo{background:#9e4e32}.na-design-panel[data-spread=biotech] .na-volume-photo>img{object-fit:cover;filter:grayscale(1)}.na-design-panel[data-spread=design] .na-volume-photo{background:#d9dfac}.na-design-panel[data-spread=design] .na-spread-photo-label{color:#20382f}
.na-volume-colophon{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding-block:65px;border-top:1px solid var(--na-rule);margin-top:40px}.na-volume-colophon h2{font:400 56px/1 var(--serif);margin:15px 0 25px}.na-volume-colophon p{font:18px/1.6 var(--na-reading);margin:0 0 30px}.na-volume-colophon dl{font:13px/1.6 var(--sans);margin:0 0 25px}.na-volume-colophon dl>div{display:grid;grid-template-columns:95px 1fr;gap:20px;padding-block:15px;border-top:1px solid var(--na-rule)}.na-volume-colophon dd{margin:0}.na-volume-colophon dt{color:var(--muted)}
.na-editorial-standards{margin-top:55px;padding-top:30px;border-top:1px solid var(--na-ink)}.na-editorial-standards h2{font:400 45px/1.05 var(--serif);margin:15px 0 30px}.na-editorial-standards dl>div{display:grid;grid-template-columns:180px 1fr;gap:35px;padding-block:24px;border-top:1px solid var(--na-rule)}.na-editorial-standards dt{font:25px/1.2 var(--serif)}.na-editorial-standards dd{font:15px/1.8 var(--sans);margin:0;max-width:60ch}.na-editorial-standards a{text-underline-offset:4px}
:is(.na-front-cover,.na-book-edition,.na-book-launch,.na-book-designs,.na-volume-colophon) :is(a,button):focus-visible{outline:2px solid var(--na-rust);outline-offset:6px}
@media(min-width:1500px){.na-front-cover-image{min-height:630px}}
@media(max-width:1000px){.na-front-cover-copy{padding:30px}.na-front-cover-copy h1{font-size:64px}.na-front-cover-image{min-height:510px}.na-book-edition-grid,.na-book-launch-grid{gap:35px}.na-book-launch-copy h1{font-size:70px}.na-volume-prose{padding:28px}.na-volume-prose h3{margin-top:45px;font-size:49px}.na-open-volume{min-height:530px}.na-volume-photo{padding:25px}.na-volume-photo>img{height:430px}}
@media(max-width:760px){.na-edition-intro{display:block;font-size:13px;padding-block:20px}.na-edition-intro>a{display:inline-block;margin-top:8px;font-size:11px}.na-front-cover-grid{grid-template-columns:1fr}.na-front-cover-image{min-height:0;aspect-ratio:1.25}.na-front-cover-copy{padding:28px}.na-front-cover-copy .na-kicker{margin-bottom:25px}.na-front-cover-copy h1{font-size:clamp(58px,12vw,86px)}.na-front-cover-copy>p:not(.na-kicker){font-size:16px;max-width:34ch}.na-front-cover{margin-bottom:25px}.na-book-edition-grid,.na-book-launch-grid{grid-template-columns:1fr;gap:35px}.na-book-scene{aspect-ratio:1.12}.na-scene-volume{width:42%;right:17%;top:8%}.na-scene-spread{width:75%;bottom:12%}.na-book-edition-copy{padding-top:5px}.na-book-edition-copy h2,.na-book-launch-copy h1{font-size:74px}.na-book-edition-copy>p:not(.na-kicker){max-width:42ch}.na-book-edition-copy>p.na-book-edition-detail{max-width:55ch}.na-book-launch{padding-top:25px;padding-bottom:35px}.na-book-launch-copy>p:not(.na-kicker){max-width:40ch}.na-book-designs{padding-block:25px 45px}.na-design-section-head{display:block}.na-design-section-head>p{margin-top:18px;max-width:40ch}.na-spread-tabs>button{padding:14px 7px;font-size:10px;letter-spacing:.02em}.na-open-volume{min-height:0}.na-volume-photo{padding:18px}.na-volume-photo>img{height:350px}.na-volume-prose{padding:22px}.na-volume-prose h3{font-size:40px;margin-top:35px}.na-spread-running{font-size:8px}.na-spread-running>span:last-child{display:none}.na-spread-deck{font-size:16px}.na-spread-body{font-size:11px}.na-spread-folio{font-size:8px}.na-spread-photo-label{font-size:8px}.na-spread-caption{font-size:10px;gap:20px}.na-volume-colophon{grid-template-columns:1fr;gap:25px;padding-block:40px}.na-editorial-standards dl>div{grid-template-columns:1fr;gap:14px}.na-book-chapter-links>a{font-size:21px}}
@media(max-width:480px){.na-book-edition{padding-block:35px 45px}.na-front-cover-image figcaption{font-size:9px;padding-inline:15px}.na-cover-index{left:18px;top:18px}.na-front-cover-copy{padding:26px 23px}.na-front-cover-copy h1{font-size:60px}.na-book-edition-heading .na-kicker{max-width:20ch;line-height:1.7}.na-book-edition-grid{padding-top:22px}.na-book-scene{aspect-ratio:.96}.na-scene-volume{width:48%;right:15%;top:7%}.na-scene-spread{width:83%;left:7%;bottom:14%}.na-scene-label{font-size:8px}.na-book-edition-copy h2,.na-book-launch-copy h1{font-size:67px}.na-open-volume{grid-template-columns:1fr;box-shadow:0 3px 0 #c2b9a4,0 9px 20px #20382f19}.na-volume-photo{padding:24px}.na-volume-photo>img{max-height:370px;min-height:230px;height:auto}.na-volume-prose{padding:28px;background:#faf7ee}.na-volume-prose h3{font-size:48px;margin-top:35px}.na-spread-running{font-size:9px}.na-spread-running>span:last-child{display:block}.na-spread-deck{font-size:19px}.na-spread-body{font-size:13px}.na-spread-folio{font-size:9px}.na-spread-caption{display:block;font-size:11px}.na-spread-caption>a{display:inline-block;margin-top:13px}.na-spread-tabs>button{font-size:9px;min-height:48px}.na-design-section-head h2{font-size:45px}}
@media(max-width:600px){.na-brief-prose section>p{font-size:18px}}
@media(prefers-reduced-motion:reduce){.na-book-scene *{transition:none!important}}
@media print{.na-book-scene,.na-open-volume,.na-front-cover-grid{print-color-adjust:exact;-webkit-print-color-adjust:exact}.na-spread-tabs{display:none}.na-design-panel[hidden]{display:block}.na-design-panel,.na-book-scene{break-inside:avoid}}