:root{--bg:#080f1d;--bg2:#0b1728;--panel:#101e31;--line:#273950;--txt:#eaf2fa;--muted:#9baec3;--cyan:#50d6e9;--violet:#b5a6f9;--gold:#f3d98e;--pink:#d59dbd;--max:1270px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--txt);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.55}body:before{content:'';position:absolute;z-index:-1;top:0;left:0;right:0;height:850px;background:radial-gradient(ellipse 50% 40% at 72% 18%,#1c365c69,transparent),radial-gradient(ellipse 40% 40% at 10% 22%,#0c47613f,transparent)}a{color:inherit;text-decoration:none}a:hover{color:var(--cyan)}button{font:inherit}img{max-width:100%;display:block}a:focus-visible,button:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}.container{width:min(calc(100% - 72px),var(--max));margin:auto}.header{height:89px;border-bottom:1px solid #33445a90;background:#091322e8;backdrop-filter:blur(20px);position:sticky;z-index:50;top:0}.header-inner{height:100%;display:flex;align-items:center;gap:30px}.logo{display:flex;align-items:center;gap:12px;flex:none}.logo img{width:52px;height:64px;object-fit:contain}.logo-title{font-weight:760;font-size:25px;letter-spacing:-1.3px;line-height:1.1}.logo-subtitle{color:#91aec4;font-size:9.5px;letter-spacing:.5px;line-height:1.4;margin-top:5px}.nav{margin-left:auto;display:flex;align-items:center;gap:26px}.nav a{font-size:13px;color:#c1cddd;font-weight:550;white-space:nowrap}.nav a.active{color:white}.nav a.active:after{content:'';display:block;height:2px;background:var(--cyan);margin-top:5px}.language{display:flex;border:1px solid #324559;border-radius:9px;overflow:hidden;margin-left:7px}.language a{padding:6px 8px;font-size:12px;color:#afbdd0}.language .sel{background:#1a4254;color:#fff}.menu-toggle{display:none;background:transparent;border:0;color:white;padding:8px;font-size:24px}.eyebrow{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--cyan);font-size:11px;text-transform:uppercase;letter-spacing:2.7px;font-weight:700}.hero{display:grid;grid-template-columns:47% 53%;align-items:center;min-height:445px;padding:58px 0 44px;overflow:visible}.hero-copy{position:relative;z-index:3}.hero h1{font-size:clamp(36px,4.6vw,61px);line-height:1.09;letter-spacing:-2.6px;max-width:660px;margin:23px 0 23px;font-weight:760}.hero h1 em{font-style:normal;color:var(--cyan)}.hero p{max-width:550px;color:#b3c1d0;font-size:16px;line-height:1.7;margin:0 0 29px}.actions{display:flex;gap:13px;flex-wrap:wrap}.btn{font-size:13px;font-weight:750;border-radius:8px;padding:12px 18px;display:inline-flex;align-items:center;gap:9px;min-height:43px}.btn-primary{background:var(--cyan);color:#061622}.btn-primary:hover{background:#a5f3fb;color:#061622}.btn-outline{border:1px solid #61788e;color:#e1eaf4;background:#091726b0}.btn-outline:hover{border-color:var(--cyan)}.hero-visual{height:375px;position:relative;isolation:isolate}.hero-visual:before{content:'';z-index:-1;position:absolute;inset:0;background:radial-gradient(ellipse 65% 48% at 62% 50%,#315c8f66,transparent 86%),radial-gradient(ellipse 50% 50% at 80% 28%,#63366a30,transparent);filter:blur(5px)}.device{position:absolute;filter:drop-shadow(1px 24px 18px #0009)}.dev-next{width:86%;left:-6%;top:30%;transform:rotate(-2deg);z-index:2}.dev-mega{width:75%;right:-3%;top:-8%;transform:rotate(1deg);z-index:1}.pixelmark{font-family:monospace;color:#77d9d84d;font-size:14px;position:absolute;left:3%;top:13%;font-weight:800;letter-spacing:5px}.rule{height:1px;background:linear-gradient(90deg,transparent,#38526c,transparent)}.section{padding:44px 0 54px}.sectop{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:25px}.section h2{font-size:29px;line-height:1.2;letter-spacing:-.8px;margin:8px 0 7px}.section .subtitle{color:var(--muted);font-size:14px;max-width:760px;margin:0}.textlink{color:var(--cyan);font-size:13px;font-weight:700}.textlink:hover{text-decoration:underline}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature{background:linear-gradient(160deg,#122237,#0d1829);border:1px solid #294052;border-radius:13px;overflow:hidden;display:flex;flex-direction:column;min-height:305px;transition:transform .2s ease,border-color .2s}.feature:hover{transform:translateY(-4px);border-color:#578aa2}.feature-head{padding:23px 20px 8px;display:flex;gap:12px}.iconbox{width:43px;height:43px;border:1px solid currentColor;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;flex:none}.t-cyan{color:var(--cyan)}.t-purple{color:var(--violet)}.t-gold{color:var(--gold)}.t-pink{color:var(--pink)}.feature h3{font-size:20px;letter-spacing:-.4px;margin:0 0 2px}.feature p{font-size:12.7px;color:#aebfd0;line-height:1.5;margin:0}.feature-art{height:133px;margin:12px 14px 12px;border-radius:7px;background:#030b11;overflow:hidden;border:1px solid #34465d;display:flex;align-items:center;justify-content:center;position:relative}.feature-art img{width:100%;height:100%;object-fit:cover}.feature-art img.contain{object-fit:contain}.feature .card-bottom{margin:auto 20px 20px;color:var(--cyan);font-weight:720;font-size:13px}.card-bottom span{padding-left:7px}.book-mini{display:flex;align-items:center;justify-content:center;gap:14px;height:100%;padding:8px;background:#1b1220}.book-mini img{height:118px;width:auto;box-shadow:0 10px 18px #0008}.paper-graphic{background:radial-gradient(circle at 45% 50%,#163e54,#040e19 65%);font-family:ui-monospace,monospace;color:var(--cyan);display:flex;gap:10px;align-items:center;justify-content:center;font-size:15px}.papers-plot{height:78px;width:78px;border:1px solid #2c677c;position:relative;border-radius:50%;box-shadow:0 0 37px #2e87a357,inset 0 0 25px #315f8b66}.papers-plot:before{content:'';position:absolute;inset:17px;border:4px solid #ae88da;border-radius:50%;transform:rotateX(55deg)}.papers-plot:after{content:'';position:absolute;left:39px;top:-13px;height:101px;border-left:1px dotted var(--cyan);transform:rotate(25deg)}.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.info-panel{padding:28px;border:1px solid #293f52;border-radius:13px;background:#101b2c}.info-panel .flex{display:flex;gap:22px;align-items:center}.avatar{height:118px;width:118px;object-fit:cover;object-position:50% 27%;border-radius:11px;flex:none}.info-panel h3{font-size:20px;margin:0 0 9px}.info-panel p{color:var(--muted);font-size:13.6px;margin:0 0 12px;line-height:1.65}.newslist{padding:0;margin:8px 0 16px;list-style:none}.newslist li{display:flex;gap:18px;border-bottom:1px solid #27384a;padding:9px 0;font-size:13px}.newslist time{font:11px ui-monospace,monospace;color:#89a5bd;flex:none;padding-top:2px}.page-hero{padding:62px 0 38px}.page-hero h1{font-size:clamp(34px,5vw,55px);line-height:1.14;letter-spacing:-1.5px;max-width:960px;margin:14px 0}.page-hero p{font-size:17px;max-width:850px;color:var(--muted);line-height:1.7;margin:0}.column-wide{max-width:950px}.content-card{padding:29px;background:#101d30;border:1px solid #273c52;border-radius:14px;margin-bottom:19px}.content-card h2{font-size:24px;letter-spacing:-.5px;margin:0 0 10px}.content-card p{color:#b6c5d4;font-size:15px;line-height:1.7}.content-card .meta{font:12px ui-monospace,monospace;color:var(--cyan);letter-spacing:.2px}.content-card .meta a{text-decoration:underline}.content-card .tagrow{display:flex;gap:6px;flex-wrap:wrap;margin:16px 0}.chip{font-size:11px;border:1px solid #35536b;color:#b4cce0;border-radius:20px;padding:3px 9px}.project-block{display:grid;grid-template-columns:220px 1fr;gap:26px;align-items:start}.project-block>img{border:1px solid #30435e;border-radius:8px;aspect-ratio:1.5;object-fit:contain;background:#090c18;padding:6px;width:100%}.project-block h3{margin:0;font-size:17px}.linkbar{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.smallbtn{border:1px solid #3f6474;border-radius:7px;color:var(--cyan);padding:8px 12px;font-size:12px;font-weight:700}.smallbtn:hover{background:#173749}.book-layout{display:grid;grid-template-columns:175px 1fr;gap:29px;align-items:start}.book-layout img{width:175px;border-radius:5px;box-shadow:0 12px 26px #0008}.book-layout p{margin:5px 0 14px}.book-editions{display:flex;gap:18px;flex-wrap:wrap}.book-editions img{max-height:270px;width:auto}.bio-wrap{display:grid;grid-template-columns:270px 1fr;gap:38px;align-items:start}.bio-wrap>img{width:270px;border-radius:15px;object-fit:cover}.bio-wrap p{color:#bcc9d6;line-height:1.75}.foot{background:#091320;border-top:1px solid #263c51;margin-top:80px;padding:28px 0}.footrow{display:flex;align-items:center;justify-content:space-between;gap:20px;color:#889db1;font-size:12px}.foot a{color:#aac8d4}.footerlinks{display:flex;gap:20px;flex-wrap:wrap}.rainbow{height:3px;background:linear-gradient(90deg,#30cadb 0%,#30cadb 25%,#708ada 48%,#c480ba 75%,#e9b56d 100%)}.preview-hint{background:#0c2633;border:1px solid #1d4855;color:#a4c7d3;padding:9px 15px;text-align:center;font-size:11px}.feature-img-caption{font-size:11px;color:#7e99ab}.articles-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.media-cover{max-height:270px;border-radius:8px;border:1px solid #223c54}.timeline{margin:20px 0;padding:0;list-style:none}.timeline li{padding:8px 0 8px 24px;border-left:2px solid #427183;margin-left:6px;position:relative;color:#b7cbd5}.timeline li:before{content:'';width:8px;height:8px;border-radius:50%;background:var(--cyan);position:absolute;left:-5px;top:16px}.footer-name{color:#cfe4e9;font-weight:750}.anchor{scroll-margin-top:112px}@media(max-width:1100px){.nav{gap:13px}.nav a{font-size:12px}.cards{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:48px}.hero-visual{height:330px}.dev-next{top:32%}.feature{min-height:300px}}@media(max-width:790px){.container{width:min(calc(100% - 36px),var(--max))}.header{height:74px}.header-inner{gap:10px}.logo img{height:49px;width:39px}.logo-title{font-size:21px}.logo-subtitle{display:none}.nav{display:none;position:absolute;top:74px;left:0;right:0;background:#0a1625;border-bottom:1px solid #34536c;padding:18px;flex-direction:column;align-items:stretch;gap:15px}.nav.open{display:flex}.menu-toggle{display:block;margin-left:auto}.language{margin-left:0}.hero{grid-template-columns:1fr;padding:45px 0 8px}.hero h1{font-size:clamp(37px,9vw,54px);letter-spacing:-1.6px}.hero-visual{height:280px;margin:12px -10px 0}.dev-mega{width:67%;right:0;top:-1%}.dev-next{width:81%;top:29%;left:1%}.cards,.split,.articles-grid{grid-template-columns:1fr 1fr}.feature{min-height:280px}.page-hero{padding:40px 0 28px}.footrow{flex-wrap:wrap}.bio-wrap{grid-template-columns:180px 1fr}.bio-wrap>img{width:180px}}@media(max-width:540px){.cards,.split,.articles-grid{grid-template-columns:1fr}.hero{padding-top:36px}.hero h1{font-size:39px}.hero p{font-size:14px}.hero-visual{height:235px}.feature-art{height:150px}.feature{min-height:0}.info-panel .flex{align-items:start}.avatar{width:90px;height:112px}.project-block,.book-layout,.bio-wrap{grid-template-columns:1fr}.project-block>img{max-width:290px}.book-layout img{width:150px}.bio-wrap>img{width:190px}.logo-title{font-size:19px}.section{padding-top:34px}.section h2{font-size:25px}.content-card{padding:21px}.newslist li{gap:10px}.foot{margin-top:40px}}

/* v2: restrained product photography, stronger device hierarchy */
.hero-visual{height:420px;overflow:visible;isolation:isolate}
.hero-visual::before{content:"";position:absolute;inset:5% -2% 0 0;z-index:-2;
 background:radial-gradient(ellipse 64% 44% at 56% 65%,rgba(31,113,150,.31),transparent 88%),
 radial-gradient(ellipse 47% 48% at 79% 27%,rgba(95,70,146,.25),transparent 85%);filter:blur(12px)}
.hero-visual::after{content:"";position:absolute;bottom:4%;left:10%;right:1%;height:15%;
 background:radial-gradient(ellipse,rgba(0,0,0,.64),transparent 72%);z-index:-1;filter:blur(11px)}
.device{position:absolute;height:auto;object-fit:contain;transform-origin:center;transition:filter .25s ease}
.dev-mega{width:78%;right:-1%;top:0;transform:rotate(0deg);z-index:1;filter:drop-shadow(2px 18px 16px rgba(0,0,0,.6))}
.dev-next{width:88%;left:-5%;top:38%;transform:rotate(-2deg);z-index:2;filter:drop-shadow(4px 25px 19px rgba(0,0,0,.8))}
.pixelmark{top:6%;left:4%;opacity:.5}
.book-section-intro{margin-bottom:25px}.book-section-intro h2{font-size:30px;margin:10px 0}
.edition-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch;margin-bottom:22px}
.edition-card{display:flex;gap:20px;align-items:flex-start;margin:0;min-width:0}
.edition-cover{width:142px;max-width:38%;height:auto;object-fit:contain;border-radius:5px;box-shadow:0 13px 25px rgba(0,0,0,.46);flex:none}
.edition-content{min-width:0}.edition-content h3{font-size:21px;line-height:1.25;margin:9px 0}
.edition-content p{font-size:13.5px;line-height:1.7}
.cas-book{border-color:#35516b}.article-logo{width:140px;height:140px;object-fit:contain;float:right;
 margin:0 0 15px 24px;border-radius:15px;background:#fff;padding:8px}
@media(max-width:1100px){.edition-card{flex-direction:column}.edition-cover{max-width:none;width:155px}}
@media(max-width:790px){.hero-visual{height:340px}.dev-mega{width:73%;top:0;right:0}.dev-next{width:86%;top:37%;left:0}}
@media(max-width:650px){.edition-grid{grid-template-columns:1fr}.edition-card{flex-direction:row}.edition-cover{width:125px;max-width:35%}.hero-visual{height:275px}}
@media(max-width:420px){.edition-card{flex-direction:column}.edition-cover{width:155px;max-width:100%}.article-logo{width:98px;height:98px}}

/* v3: one-column book layout, consistent artwork sizes */
.edition-stack{display:flex;flex-direction:column;gap:20px;margin-bottom:20px}
.edition-stack .edition-card{display:grid;grid-template-columns:180px minmax(0,1fr);gap:28px;align-items:start;margin:0}
.cas-book.edition-card{display:grid;grid-template-columns:180px minmax(0,1fr);gap:28px;align-items:start}
.zoom-cover{display:block;width:180px;max-width:100%;cursor:zoom-in}
.zoom-cover img.edition-cover{width:100%;max-width:100%;border-radius:5px;box-shadow:0 12px 25px #0008}
.cas-cover{width:100%;max-width:100%;border-radius:7px;object-fit:cover;aspect-ratio:2/3}
.zoom-cover:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}
.lightbox-overlay{position:fixed;inset:0;z-index:200;background:rgba(2,6,13,.94);display:flex;align-items:center;justify-content:center;padding:40px;cursor:zoom-out}
.lightbox-overlay img{max-height:90vh;max-width:90vw;object-fit:contain;box-shadow:0 18px 60px #000b}
.lightbox-close{position:absolute;top:12px;right:22px;color:white;background:#15263d;border:1px solid #5b7188;border-radius:7px;font-size:24px;padding:3px 12px;cursor:pointer}
.hero-visual{height:390px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero-visual::before,.hero-visual::after{display:none}
.hero-placeholder{width:100%;height:100%;border-radius:18px;background:radial-gradient(ellipse at center,#18334c 0%,#080f1d 74%);display:flex;align-items:center;justify-content:center;text-align:center;color:#9db3c8;font-size:13px;letter-spacing:.03em;border:1px solid #1c3045;padding:25px}
@media(max-width:650px){.edition-stack .edition-card,.cas-book.edition-card{grid-template-columns:1fr}.zoom-cover{width:150px}.hero-visual{height:245px}}

/* v4 - single editorial hero image; no extra device shadows */
.hero-visual{height:auto;aspect-ratio:16/9;overflow:visible;position:relative;display:block}
.hero-composition{width:100%;height:100%;object-fit:contain;display:block;filter:none;border:0}
@media(min-width:791px){.hero{grid-template-columns:43% 57%;min-height:490px;gap:0}.hero-visual{width:calc(100% + 42px);margin-left:-20px}.hero-copy{padding-right:14px}}
@media(max-width:790px){.hero-visual{height:auto;aspect-ratio:16/9;margin:8px -10px 0}}
@media(max-width:540px){.hero-visual{height:auto;aspect-ratio:16/9;margin:8px -8px 0}}

/* v5 — blend the single hero composition into the page background.
   The mask is applied to the image only, preserving the sharpness of the copy. */
.hero-composition {
  -webkit-mask-image: radial-gradient(ellipse 76% 80% at 52% 51%, #000 58%, transparent 100%);
  mask-image: radial-gradient(ellipse 76% 80% at 52% 51%, #000 58%, transparent 100%);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
}

/* v6 — directional fade: smooth transition into the left-hand copy.
   A very subtle vertical edge fade also removes the top/bottom rectangle. */
.hero-composition {
  -webkit-mask-image:
    linear-gradient(to right,
      transparent 0%,
      rgba(0,0,0,.20) 18%,
      rgba(0,0,0,.70) 38%,
      #000 57%,
      #000 94%,
      rgba(0,0,0,.65) 100%),
    linear-gradient(to bottom,
      rgba(0,0,0,.40) 0%,
      #000 10%,
      #000 90%,
      rgba(0,0,0,.35) 100%);
  mask-image:
    linear-gradient(to right,
      transparent 0%,
      rgba(0,0,0,.20) 18%,
      rgba(0,0,0,.70) 38%,
      #000 57%,
      #000 94%,
      rgba(0,0,0,.65) 100%),
    linear-gradient(to bottom,
      rgba(0,0,0,.40) 0%,
      #000 10%,
      #000 90%,
      rgba(0,0,0,.35) 100%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
}