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.linux-preview{overflow:hidden;background:radial-gradient(circle at 24% 45%,rgba(112,217,238,.1),transparent 30%),linear-gradient(135deg,#06090b,#0a1014 62%,#060708)}.linux-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:85px;align-items:center}.linux-visual{position:relative;perspective:1500px}.linux-display{position:relative;padding:14px;border:1px solid rgba(112,217,238,.34);background:#030506;box-shadow:0 55px 140px rgba(0,0,0,.55);transform:rotateY(7deg) rotateX(2deg);transition:transform .45s var(--spring);overflow:hidden}.linux-display img{width:100%}.display-scan{position:absolute;inset:14px;background:linear-gradient(180deg,transparent,rgba(112,217,238,.16),transparent);height:16%;animation:displayScan 5s ease-in-out infinite;mix-blend-mode:screen}@keyframes displayScan{0%{transform:translateY(-130%)}75%,100%{transform:translateY(700%)}}.status-chip{position:absolute;padding:13px 15px;border:1px solid rgba(112,217,238,.26);background:rgba(5,9,11,.86);backdrop-filter:blur(14px);font:700 8px/1.6 ui-monospace,monospace;letter-spacing:.09em;text-transform:uppercase;color:#8fa1a1;box-shadow:0 20px 50px rgba(0,0,0,.32)}.status-chip b{color:var(--cyan)}.chip-one{left:-20px;bottom:12%}.chip-two{right:-22px;top:11%}.linux-copy h2{margin:16px 0 24px;font:400 clamp(55px,6vw,92px)/.89 Georgia,serif;letter-spacing:-.055em}.linux-copy>p{color:#aab5b4;line-height:1.76;font-size:14px}.linux-link-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:28px}.linux-link-grid a{padding:16px;border:1px solid rgba(112,217,238,.15);background:rgba(6,9,11,.55);font:800 8px/1 ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase;transition:.24s}.linux-link-grid a span{color:#5c6d6f;margin-right:12px}.linux-link-grid a:hover{border-color:var(--cyan);color:var(--cyan);transform:translateX(4px)}.site-footer{padding:30px 0;border-top:1px solid var(--line);color:#74716c;font-size:10px}.footer-inner{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}.reveal{opacity:0;transform:translateY(26px);transition:opacity .85s var(--ease),transform .85s var(--ease)}.reveal.visible{opacity:1;transform:none}
@media(max-width:1180px){.hero-layout{grid-template-columns:1fr;align-content:end}.art-console{width:360px;justify-self:end}.portal-grid{grid-template-columns:1fr 1fr;grid-template-rows:420px 300px 300px}.portal-books{grid-row:auto;grid-column:span 2}.portal-linux{grid-column:span 2}.library-shell{height:auto;min-height:0;grid-template-columns:1fr}.shelf-camera{height:760px;border-right:0;border-bottom:1px solid var(--lineA)}.reading-console{min-height:690px}.linux-layout{grid-template-columns:1fr}.linux-visual{max-width:1000px}.section-heading{grid-template-columns:1fr 360px}}
@media(max-width:850px){:root{--header:66px}.shell,.wide-shell{width:min(100% - 28px,1500px)}.primary-nav{position:fixed;inset:var(--header) 0 auto;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px 18px 20px;background:#07090b;border-bottom:1px solid var(--line)}.primary-nav.open{display:flex}.primary-nav a{padding:14px 4px}.menu-button{display:block}.hero-layout{padding-bottom:105px}.hero h1{font-size:clamp(65px,15vw,105px)}.art-console{width:min(100%,390px);justify-self:start}.section{padding:88px 0}.section-heading{display:block}.section-heading p{margin-top:18px}.portal-grid{display:grid;grid-template-columns:1fr;grid-template-rows:none}.portal-card,.portal-books,.portal-linux{grid-column:auto;min-height:310px}.shelf-camera{height:620px}.shelf-scene{width:250%}.reading-console{min-height:650px}.status-chip{display:none}.brush-cursor{display:none}}
@media(max-width:560px){.brand small{display:none}.hero-copy>p{font-size:14px}.actions .button{width:100%}.art-console{width:100%}.scroll-cue{display:none}.section-heading h2{font-size:52px}.portal-card h3{font-size:48px}.shelf-camera{height:470px}.shelf-scene{width:300%}.reading-console{padding:17px;min-height:620px}.selected-cover-wrap{width:62%}.linux-copy h2{font-size:54px}.linux-link-grid{grid-template-columns:1fr}.footer-inner{display:block}.footer-inner>*+*{margin-top:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}.brush-cursor{display:none}}

/* Keep long book titles and actions inside the reading-panel grid. */
.dialog-body{grid-template-columns:minmax(210px,250px) minmax(0,1fr)}.dialog-copy{min-width:0}


/* V9 BOOK WALL — full artwork, calibrated frames, right-side reading panel */
.library-section{padding-bottom:110px;background:#050607}.shelf-wrap{position:relative;width:100%;border:1px solid rgba(217,145,67,.34);background:#030405;box-shadow:0 55px 150px rgba(0,0,0,.58);overflow:hidden}.shelf-viewport{width:100%;overflow:auto;scrollbar-width:thin;scrollbar-color:rgba(217,145,67,.55) #060708}.shelf-stage{position:relative;width:100%;min-width:1080px;aspect-ratio:1672/941;background:#020304;isolation:isolate}.shelf-background,.framed-book,.framed-book img{position:absolute;inset:0;width:100%;height:100%}.shelf-background{object-fit:fill;z-index:0}.framed-book{z-index:2;border:0;padding:0;background:transparent;cursor:pointer;outline:0;filter:brightness(.96) saturate(.95);transition:filter .28s var(--ease),opacity .28s}.framed-book img{object-fit:fill;pointer-events:none}.framed-book:hover,.framed-book:focus-visible{filter:brightness(1.18) saturate(1.12) drop-shadow(0 0 8px rgba(255,193,113,.7))}.framed-book:focus-visible:before{content:"";position:absolute;inset:5%;border:1px solid var(--cyan);clip-path:inherit}.framed-book.selected{opacity:.14;filter:brightness(.5)}
.slot-radical{clip-path:polygon(5.74% 9.99%,11.72% 11.80%,11.72% 28.69%,5.74% 26.89%)}.slot-scream{clip-path:polygon(15.37% 14.03%,20.16% 15.41%,20.16% 31.46%,15.37% 30.07%)}.slot-trail{clip-path:polygon(22.91% 17.22%,26.97% 18.38%,26.97% 32.52%,22.91% 31.46%)}.slot-darkness{clip-path:polygon(7.12% 37.30%,13.88% 37.83%,13.88% 52.60%,7.12% 52.18%)}.slot-tales{clip-path:polygon(18.72% 38.79%,23.80% 39.21%,23.80% 52.71%,18.72% 52.28%)}.slot-superhumans{clip-path:polygon(7.66% 59.19%,13.88% 58.77%,13.88% 74.28%,7.66% 75.24%)}.slot-love{clip-path:polygon(18.72% 58.98%,23.80% 58.66%,23.80% 73.96%,18.72% 74.60%)}
.shelf-instruction{position:absolute;z-index:4;left:29%;bottom:6%;width:min(340px,28%);padding:17px 19px;border:1px solid rgba(255,197,125,.32);background:rgba(4,5,7,.78);backdrop-filter:blur(12px);box-shadow:0 18px 60px rgba(0,0,0,.35)}.shelf-instruction span{display:block;margin-bottom:8px;color:#827d74;font:800 8px/1 ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase}.shelf-instruction strong{display:block;color:var(--amber2);font:400 clamp(20px,2vw,27px)/1 Georgia,serif}.shelf-instruction small{display:block;margin-top:8px;color:#a49e94;font-size:10px;line-height:1.55}
.book-dialog{border:0;padding:0;background:transparent;color:var(--ink);width:min(630px,calc(100% - 30px));max-width:none;height:calc(100svh - 30px);margin:auto 15px auto auto;overflow:visible}.book-dialog::backdrop{background:rgba(0,0,0,.7);backdrop-filter:blur(5px)}.book-dialog[open]{animation:dialogIn .58s var(--spring) both}.book-dialog.closing{animation:dialogOut .42s var(--ease) both}@keyframes dialogIn{from{opacity:0;transform:translateX(80px)}to{opacity:1;transform:none}}@keyframes dialogOut{to{opacity:0;transform:translateX(55px)}}.dialog-shell{height:100%;display:grid;grid-template-rows:auto 1fr;padding:23px;border:1px solid rgba(255,197,125,.46);background:radial-gradient(circle at 28% 22%,rgba(217,145,67,.12),transparent 34%),linear-gradient(145deg,rgba(14,17,20,.99),rgba(5,7,9,.99));box-shadow:-35px 0 120px rgba(0,0,0,.7);overflow:auto}.dialog-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line)}.dialog-top>div{display:flex;align-items:center;gap:15px}.dialog-top span,.dialog-top b{font:800 8px/1 ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase}.dialog-top span{color:var(--amber2)}.dialog-top b{color:#77736c}.dialog-close{width:42px;height:42px;border:1px solid var(--line);background:#090c0e;font-size:20px;cursor:pointer}.dialog-close:hover{border-color:var(--amber);color:var(--amber2)}.dialog-body{display:grid;grid-template-columns:minmax(210px,250px) 1fr;gap:30px;align-items:center;padding:28px 5px 18px}.dialog-cover-wrap{perspective:1200px}.dialog-cover{width:100%;aspect-ratio:2/3;object-fit:cover;box-shadow:20px 30px 80px rgba(0,0,0,.7);transform:rotateY(7deg);transform-origin:left center;transition:opacity .2s}.dialog-copy h3{margin:12px 0 17px;font:400 clamp(37px,4vw,56px)/.92 Georgia,serif;letter-spacing:-.045em}.dialog-copy>p{margin:0;color:#aaa49a;font-size:13px;line-height:1.75}.book-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}.book-actions .button{min-height:45px;padding:0 14px}.book-nav{display:flex;justify-content:space-between;margin-top:22px;padding-top:17px;border-top:1px solid var(--line)}.book-nav button{border:0;background:transparent;color:#8e8980;font:800 8px/1 ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase;cursor:pointer}.book-nav button:hover{color:var(--cyan)}.flying-cover{position:fixed;z-index:4000;object-fit:cover;pointer-events:none;box-shadow:18px 28px 75px rgba(0,0,0,.7);transition:left .88s var(--spring),top .88s var(--spring),width .88s var(--spring),height .88s var(--spring),transform .88s var(--spring),filter .88s,opacity .3s}
@media(max-width:850px){.shelf-stage{min-width:930px}.shelf-instruction{left:30%;width:285px}.book-dialog{width:calc(100% - 16px);height:calc(100svh - 16px);margin:auto 8px}.dialog-body{grid-template-columns:190px 1fr;gap:20px}.dialog-copy h3{font-size:39px}}
@media(max-width:620px){.shelf-stage{min-width:820px}.shelf-instruction{left:29%;width:250px;padding:13px}.dialog-body{display:block}.dialog-cover-wrap{width:min(56%,230px);margin:4px auto 26px}.dialog-copy h3{font-size:40px}.dialog-shell{padding:17px}.dialog-top>div{display:block}.dialog-top b{display:block;margin-top:6px}}

/* Keep long book titles and actions inside the reading-panel grid. */
.dialog-body{grid-template-columns:minmax(210px,250px) minmax(0,1fr)}.dialog-copy{min-width:0}@media(max-width:850px){.dialog-body{grid-template-columns:190px minmax(0,1fr)}}@media(max-width:620px){.dialog-body{display:block}}