:root{--network-bg:#040c16;--network-text:#edf6fc;--network-muted:#a9becd;--accent:#45dfd3;--network-line:#a6d7ef24;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--network-bg);color:var(--network-text);font-family:'Segoe UI',Arial,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%}.network-wrap{width:min(1460px,92%);margin-inline:auto}.network-top{border-bottom:1px solid var(--network-line);background:#05111c;font-size:10px;letter-spacing:1.5px;color:#b6cbd5}.network-top>div{display:flex;justify-content:space-between;gap:20px;padding:9px 0}.network-top a{letter-spacing:.3px}.network-header{position:sticky;top:0;z-index:20;background:#040c16dd;backdrop-filter:blur(20px);border-bottom:1px solid var(--network-line)}.network-nav{min-height:86px;display:flex;align-items:center;gap:32px}.network-logo{display:block;object-fit:contain;width:175px;height:70px}.network-nav nav{display:flex;gap:32px;margin:auto}.network-nav nav a{font-size:13px;color:#c8d8e3}.network-nav a:hover,.network-footer a:hover{color:#45dfd3}.network-motion{font-size:11px;color:#b8cbd6;border:1px solid var(--network-line);background:#ffffff05;padding:10px 15px;border-radius:30px;cursor:pointer;white-space:nowrap}.network-motion:hover{border-color:var(--accent)}.network-hero{position:relative;isolation:isolate;min-height:620px;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--network-line)}.hero-scene{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:-3;animation:scene-drift 20s ease-in-out infinite alternate}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#030a14ed 0%,#030a14b0 27%,#030a1414 60%),linear-gradient(0deg,#040c16 0%,transparent 23%);z-index:-2}.hero-copy{padding-top:65px;padding-bottom:80px}.network-eyebrow{display:block;font-size:10px;letter-spacing:2.2px;color:var(--accent);font-weight:650;margin-bottom:22px}.hero-copy h1{font-size:clamp(40px,4.6vw,73px);letter-spacing:-2.7px;line-height:1.08;margin:0 0 25px;max-width:760px;font-weight:650}.hero-copy h1 em{color:#45dfd3;font-style:normal}.hero-copy p{color:#c7d4df;font-size:17px;line-height:1.75;max-width:490px;margin:0 0 32px}.network-btn{display:inline-flex;align-items:center;justify-content:center;gap:32px;border:1px solid #45dfd3;background:#45dfd3;color:#04131e;border-radius:30px;padding:15px 24px;font-size:14px;font-weight:650;transition:transform .25s,border-radius .25s,background .25s,box-shadow .25s}.network-btn:hover{transform:translateY(-3px);border-radius:12px;background:#8bf6ec;box-shadow:0 0 35px #45dfd330}.network-btn.secondary{background:transparent;color:#9cf3ec}.hero-topics{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;max-width:490px}.hero-topics span{font-size:10px;color:#b6d0db;border:1px solid #b5d8e52b;padding:6px 9px;border-radius:20px;background:#06152288}.orbit-glow{position:absolute;right:24%;top:36%;width:13px;height:13px;background:#c3fff6;box-shadow:0 0 60px 18px #30f1dd75;border-radius:100%;animation:orbit-pulse 4s infinite;pointer-events:none}.network-section{padding-top:54px;padding-bottom:20px}.network-section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:25px}.network-section-head .network-eyebrow{margin-bottom:12px}.network-section h2{font-size:clamp(25px,2.6vw,39px);line-height:1.22;letter-spacing:-1.1px;margin:0 0 15px;font-weight:550}.network-section p{color:var(--network-muted);font-size:15px;line-height:1.8;max-width:720px}.network-section-head>p{font-size:12px;line-height:1.6;margin:0 0 16px}.world-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}.world-card{min-height:220px;position:relative;isolation:isolate;overflow:hidden;border-radius:13px;border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);transition:transform .3s,box-shadow .3s,border-color .3s;background:#0a1724}.world-card>img{position:absolute;width:100%;height:100%;object-fit:cover;opacity:.45;z-index:-2;transition:transform .5s}.world-card:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#050d19f0,#050d1922);z-index:-1}.world-card>div{padding:24px 19px;position:relative;height:100%;display:flex;flex-direction:column}.world-symbol{color:var(--accent);font-size:30px;line-height:1;margin-bottom:20px}.world-card h3{font-size:18px;line-height:1.3;margin:0 0 9px;font-weight:600}.world-card p{font-size:12px;line-height:1.6;margin:0;max-width:90%;color:#d0dbe4}.world-arrow{position:absolute;right:14px;top:18px;font-size:22px;color:var(--accent)}.world-card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 12px 40px color-mix(in srgb,var(--accent) 13%,transparent)}.world-card:hover>img{transform:scale(1.06)}.feature-grid,.editorial-grid,.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.feature-card{border:1px solid var(--network-line);border-radius:15px;overflow:hidden;transition:transform .3s;background:#091522}.feature-card>img{display:block;width:100%;aspect-ratio:1.7;object-fit:cover;object-position:right}.feature-card>div{padding:25px}.feature-card small,.post-card small,.editorial-card small{font-size:10px;color:var(--accent);letter-spacing:1.5px}.feature-card h3{font-size:24px;line-height:1.25;font-weight:550;margin:15px 0}.feature-card p{font-size:13px}.feature-card span,.post-card span{font-size:12px;color:var(--accent)}.feature-card:hover{transform:translateY(-5px);border-color:var(--accent)}.network-text-link{color:#61e5d8;font-size:12px;white-space:nowrap}.network-split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px;border:1px solid var(--network-line);border-radius:20px;padding:45px;background:radial-gradient(at top right,#2bc3a817,transparent 65%),#07131f}.mini-books{display:flex;gap:18px;justify-content:center}.mini-books>a{width:29%;transition:transform .3s}.mini-books>a:hover{transform:translateY(-7px)}.mini-books img{display:block;width:100%;aspect-ratio:.72;object-fit:cover;border-radius:6px;box-shadow:0 12px 30px #0005}.mini-books span{display:block;font-size:11px;line-height:1.5;margin-top:12px;color:#c3d1da}.future-panel{margin-top:40px;border:1px solid var(--network-line);padding:36px;border-radius:18px;background:linear-gradient(120deg,#15344755,#07202644)}.future-panel p{max-width:760px}.network-split.future-panel{margin-top:0}.network-footer{border-top:1px solid var(--network-line);margin-top:70px;padding:35px 0;color:#a3b8c7}.network-footer>.network-wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}.network-footer img{object-fit:contain;display:block}.network-footer p{font-size:11px;margin:5px 0}.network-footer nav{display:flex;gap:20px;flex-wrap:wrap;font-size:12px}.network-skip{position:absolute;top:-100px;background:#45dfd3;color:#07131f;padding:12px;z-index:50}.network-skip:focus{top:5px}.channel-hero{min-height:600px}.channel-hero .hero-copy h1{font-size:clamp(38px,4vw,64px);max-width:650px}.channel-hero .hero-copy p{max-width:460px}.channel-hero .hero-shade{background:linear-gradient(90deg,#030a14f5 0%,#030a14bb 30%,#030a1422 65%),linear-gradient(0deg,#040c16,transparent 20%)}.breadcrumb{font-size:10px;letter-spacing:1px;color:#a7bccd;display:block;margin-bottom:26px}.social-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.social-card{display:flex;align-items:center;gap:20px;padding:25px;border-radius:16px;border:1px solid var(--network-line);background:linear-gradient(130deg,#142a3b88,#07131e);transition:transform .3s,border-color .3s}.social-card:hover{transform:translateY(-4px);border-color:var(--accent)}.social-symbol{width:65px;height:65px;display:grid;place-items:center;background:#2c6b8028;border:1px solid var(--network-line);border-radius:18px;font-size:36px;color:var(--accent)}.social-card.youtube .social-symbol{color:#ff7867}.social-card.instagram .social-symbol{color:#d6a2ef}.social-card h3{margin:6px 0;font-size:23px}.social-card small{font-size:9px;letter-spacing:1.4px;color:#a3bacb}.social-card p{margin:0;font-size:12px}.social-card b{margin-left:auto;color:var(--accent)}.post-card,.editorial-card{border:1px solid var(--network-line);border-radius:15px;overflow:hidden;background:#091521;transition:border-color .3s}.post-card:hover{border-color:var(--accent)}.post-card>img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:contain;background:#07111e}.post-card>div,.editorial-card>div:not(.editorial-art){padding:24px}.post-card h3,.editorial-card h3{font-size:23px;line-height:1.3;margin:12px 0;font-weight:550}.post-card p,.editorial-card p{font-size:14px}.presenter-note{max-width:850px;border-left:2px solid var(--accent);padding:10px 25px;margin-bottom:55px}.presenter-note h2{font-size:45px}.editorial-art{height:210px;background-size:cover;background-position:right;display:grid;place-items:center;position:relative;isolation:isolate}.editorial-art:before{content:'';position:absolute;inset:0;background:#040c1633;z-index:-1}.editorial-art>span{font-size:75px;color:#fff9;filter:drop-shadow(0 3px 10px #000)}.related-worlds{margin-top:25px}.network-fine{font-size:12px!important}.topic-card{padding:30px}.topic-card>span{font-size:40px;color:var(--accent)}:focus-visible{outline:2px solid #86f2e6;outline-offset:5px}.network-paused *, .network-paused *:before,.network-paused *:after{animation-play-state:paused!important}.network-section-head>span{color:#a9becd;font-size:12px}.network-nav nav a[aria-current]{color:#58e6d7}@keyframes scene-drift{from{transform:scale(1)}to{transform:scale(1.025)}}@keyframes orbit-pulse{50%{opacity:.35;transform:scale(.7)}}
@media(min-width:1600px){.network-hero{min-height:720px}}
@media(max-width:1000px){.network-nav{gap:18px}.network-nav nav{gap:18px}.network-logo{width:150px}.world-grid{grid-template-columns:repeat(3,1fr)}.feature-card h3{font-size:21px}.network-split{gap:30px;padding:28px}.network-hero{min-height:570px}.hero-copy h1{font-size:57px}.hero-copy p{max-width:390px}.network-motion span{display:none}}
@media(max-width:680px){html{scroll-padding-top:135px}.network-top>div{flex-direction:column;gap:5px;align-items:center;font-size:8px;padding:6px 0}.network-nav{min-height:100px;gap:5px;flex-wrap:wrap;justify-content:space-between;padding:0 0 10px}.network-logo{height:56px;width:145px}.network-nav nav{order:3;width:100%;justify-content:space-between;gap:10px}.network-nav nav a{font-size:12px}.network-motion{padding:6px 12px}.network-hero,.channel-hero{min-height:680px;align-items:flex-end}.hero-scene{object-position:64% center}.hero-shade,.channel-hero .hero-shade{background:linear-gradient(0deg,#040c16 4%,#040c16ed 30%,#040c1644 80%)}.hero-copy{padding-top:240px;padding-bottom:35px}.hero-copy h1,.channel-hero .hero-copy h1{font-size:43px;letter-spacing:-1.7px}.hero-copy p{font-size:15px;max-width:100%;line-height:1.65}.hero-topics{gap:7px;margin-top:23px}.hero-topics span{font-size:9px}.network-section{padding-top:34px}.network-section-head{align-items:start;flex-direction:column;gap:5px}.network-section-head>p{display:none}.network-eyebrow{font-size:9px;letter-spacing:1.4px}.world-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.world-card{min-height:210px}.world-card:last-child:nth-child(odd){grid-column:1/-1;min-height:165px}.world-card h3{font-size:17px}.world-card>div{padding:20px 15px}.feature-grid,.editorial-grid,.post-grid{grid-template-columns:1fr}.feature-card{display:grid;grid-template-columns:40% 1fr}.feature-card>img{height:100%;aspect-ratio:auto}.feature-card>div{padding:20px}.feature-card h3{font-size:21px}.feature-card p{font-size:12px}.network-split{grid-template-columns:1fr;padding:24px;gap:30px}.network-section h2{font-size:30px}.mini-books{gap:15px}.future-panel{padding:25px}.network-footer>.network-wrap{flex-direction:column;align-items:start;gap:20px}.network-footer nav{gap:15px}.social-grid{grid-template-columns:1fr}.social-card{padding:20px}.post-grid{max-width:440px;margin:auto}.orbit-glow{display:none}.channel-hero .hero-scene{object-position:66% center}.channel-hero .hero-copy{padding-top:310px}.channel-hero{min-height:740px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.channel-logo{display:block;object-fit:contain;border-radius:50%;margin:0 0 20px;width:85px;height:85px}

.channel-logo{background:#f8fafb;border-radius:15px;padding:9px;width:145px;height:120px;object-fit:contain;margin-bottom:18px}.channel-hero:has(.channel-logo){min-height:660px}@media(max-width:680px){.channel-hero:has(.channel-logo){min-height:850px}}

/* Native-resolution artwork: avoid full-monitor stretching and subpixel zoom. */
.hero-scene{animation:none;transform:none;left:auto;right:0;width:min(100%,1672px);max-width:1672px;object-fit:cover;object-position:right top}
.network-hero{background:#040c16}
.presenter-hero .hero-scene{width:min(100%,1672px);height:100%;object-fit:contain;object-position:right top;animation:none;transform:none}
.presenter-hero{min-height:660px}
.presenter-hero .hero-shade{background:linear-gradient(90deg,#030a14f5 0%,#030a14bb 26%,#030a1411 65%),linear-gradient(0deg,#040c16,transparent 16%)}
@media(min-width:1800px){.presenter-hero{min-height:760px}.hero-scene{mask-image:linear-gradient(90deg,transparent,#000 12%)}}
@media(max-width:680px){.presenter-hero{min-height:760px}.presenter-hero .hero-scene{height:auto;width:100%;max-width:none;aspect-ratio:1672/941;object-fit:contain;object-position:right top;top:0}.presenter-hero .hero-copy{padding-top:300px}.presenter-hero .hero-shade{background:linear-gradient(0deg,#040c16 0%,#040c16 47%,#040c1666 70%,transparent 100%)}.hero-scene{mask-image:none}}

/* ECHO Books identity, native vector logo and approved reading universe. */
.books-hero .books-wordmark{display:block;width:310px;max-width:85%;height:auto;margin:0 0 22px}
.books-hero{--accent:#52e4c9;min-height:680px}.books-hero .hero-copy{padding-top:42px;padding-bottom:50px}.books-hero h1{font-size:clamp(40px,4.1vw,65px)}
.books-hero .hero-copy p{margin-bottom:25px}.books-hero .hero-topics{margin-top:25px}.books-hero .hero-scene{object-position:right top}.books-hero .hero-shade{background:linear-gradient(90deg,#030a14f5 0%,#030a14b0 30%,#030a1411 65%),linear-gradient(0deg,#040c16,transparent 20%)}
@media(max-width:680px){.books-hero{min-height:790px;align-items:flex-end}.books-hero .hero-copy{padding-top:280px;padding-bottom:30px}.books-hero .hero-scene{height:auto;width:100%;aspect-ratio:1672/941;object-fit:contain}.books-hero .hero-shade{background:linear-gradient(0deg,#040c16 0%,#040c16 50%,#040c1644 80%,transparent)}.books-hero .books-wordmark{width:260px}.books-hero h1{font-size:43px}}