:root{color-scheme:dark;--ice:#91e4ff;--text:#edf8ff;--muted:#98b1c4;--line:#b0e5ff22}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#06111b;color:var(--text);font:15px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}.ambient{position:absolute;inset:0 0 auto;height:850px;pointer-events:none;background:radial-gradient(ellipse at 78% 15%,#1c526340,transparent 55%),radial-gradient(ellipse at 8% 30%,#20406935,transparent 55%);z-index:-1}a{color:var(--ice);text-decoration:none}a:focus-visible,summary:focus-visible{outline:3px solid var(--ice);outline-offset:6px;border-radius:5px}.header,main,footer{max-width:1240px;margin:auto}.header{height:96px;padding:20px 30px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:12px;color:#eaf8ff;font-size:25px}.brand b{letter-spacing:-1px;font-weight:600}.brand span{color:var(--ice)}.brand small{font:9px/1.5 monospace;letter-spacing:2px;color:var(--muted);max-width:60px;margin-left:8px}nav{display:flex;align-items:center;gap:30px}nav>a{color:#adc5d6;font-size:13px}main{padding:0 30px}.hero{display:grid;grid-template-columns:1.25fr 1fr;align-items:center;gap:45px;padding:65px 0 110px;min-height:650px}.eyebrow{font:10px/1.5 monospace;letter-spacing:2.5px;color:var(--ice);display:flex;align-items:center;gap:10px}.eyebrow i,.signal{width:6px;height:6px;background:var(--ice);border-radius:100%;box-shadow:0 0 15px #8ce6ff55;display:inline-block}h1{font-size:clamp(44px,5.7vw,76px);line-height:1.06;letter-spacing:-3.5px;font-weight:560;margin:25px 0}h1 span{color:var(--ice)}h2{font-size:clamp(28px,3vw,40px);font-weight:550;line-height:1.15;letter-spacing:-1.3px;margin:16px 0}h3{font-size:22px;font-weight:550;letter-spacing:-.5px;margin:20px 0 10px}p{color:var(--muted);margin:14px 0}.lead{font-size:20px;line-height:1.6;max-width:560px}.small,small{font-size:11px}.muted{color:#7f9bad}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin:32px 0 22px}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:14px 22px;border-radius:13px;background:var(--ice);border:1px solid #c0efff;color:#071b28;font-size:14px;font-weight:650;transition:transform .2s,background .2s,box-shadow .2s}.button:hover{transform:translateY(-2px);background:#c0efff;box-shadow:0 10px 35px #78dfff22}.button:active{transform:none}.button.compact{padding:10px 17px;font-size:12px}.button.secondary{background:#91e4ff12;color:#b5ebff;border-color:#91e4ff40}.button.secondary:hover{background:#91e4ff25}.button.unavailable{background:#ffffff06;color:#8098aa;border-color:var(--line);cursor:default}.button.unavailable:hover{transform:none;box-shadow:none}.text-link{font-size:14px}.mascot{position:relative}.mascot>img{display:block;width:100%;max-width:450px;margin:auto;mask-image:linear-gradient(#000 85%,transparent);filter:drop-shadow(0 15px 60px #6bddff15)}.glass{background:linear-gradient(130deg,#c5e9ff08,#829dcc03);border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:inset 0 1px 0 #ffffff05}.mascot-note{position:absolute;bottom:4%;left:8%;right:0;backdrop-filter:blur(25px);display:flex;align-items:center;gap:14px;padding:17px 20px;border-radius:18px}.mascot-note div{flex:1}.mascot-note b{font-size:13px;font-weight:550}.mascot-note small{display:block;color:var(--muted)}main>section:not(.hero){margin-bottom:105px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:32px}.section-heading>p{max-width:360px;font-size:14px}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-icon{font-size:26px;color:var(--ice)}.features p{font-size:14px}.features a{font-size:13px}.downloads{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.release{display:flex;flex-direction:column;transition:border-color .2s,transform .2s}.release:hover{border-color:#9ce7ff50;transform:translateY(-3px)}.release-top{display:flex;align-items:center;justify-content:space-between}.platform{font-size:32px;color:var(--ice)}.badge{font:10px monospace;padding:6px 10px;border:1px solid var(--line);border-radius:20px;color:#a1d5e9}.release>p{font-size:14px;flex:1;min-height:90px;margin-bottom:24px}.release>small{display:block;margin-top:14px;line-height:1.5;color:#849eaf}.release details{font-size:10px;margin-top:16px;color:#8bb0c4}.release summary{cursor:pointer}.release code{display:block;overflow-wrap:anywhere;margin:10px 0}.connect{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:40px;background:radial-gradient(ellipse at 0 0,#21587245,#0e263125)}.connect p{max-width:630px}.connect .button{flex-shrink:0}.network{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}.network-links{display:flex;flex-wrap:wrap;gap:18px}.network-links a{font-size:14px;padding:9px 0}.network>p{width:100%;font-size:12px}footer{display:flex;justify-content:space-between;gap:35px;border-top:1px solid var(--line);padding:40px 30px;color:#708fa4}footer p{font-size:13px}.footer-links{display:flex;flex-direction:column;gap:8px;font-size:12px}.document{max-width:850px;margin:60px auto 100px}.document h1{font-size:48px;margin-bottom:40px}.document section{margin:18px 0}.document h2{font-size:22px;letter-spacing:-.4px}.hero>div:first-child{animation:appear .65s ease-out both}@keyframes appear{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}@media(max-width:950px){.hero{gap:20px}.brand small{display:none}.downloads{grid-template-columns:repeat(2,1fr)}.features{grid-template-columns:1fr}.connect{align-items:flex-start;flex-direction:column}.section-heading>p{max-width:280px}.header nav{gap:16px}}@media(max-width:650px){.header{height:auto;min-height:84px;padding:20px;align-items:flex-start}.header nav{justify-content:flex-end;gap:13px;flex-wrap:wrap;max-width:235px}.header nav>a:not(.button){font-size:11px}.header nav>a:first-child{display:none}.brand{font-size:23px}main{padding:0 20px}.hero{grid-template-columns:1fr;padding:35px 0 70px;gap:25px}.hero h1{font-size:clamp(42px,10.8vw,64px);letter-spacing:-2px}.lead{font-size:17px}.mascot{max-width:350px;margin:auto}.hero .eyebrow{font-size:9px;letter-spacing:1.7px}.section-heading{display:block}.section-heading>p{max-width:none}.downloads{grid-template-columns:1fr}.release>p{min-height:0}.glass{padding:25px}main>section:not(.hero){margin-bottom:65px}.connect h2{font-size:29px}.connect .button{width:100%;font-size:12px;gap:12px}.network{display:block}.network-links{gap:14px}footer{flex-direction:column;padding:32px 20px;gap:24px}.footer-links{flex-direction:row;flex-wrap:wrap;gap:16px}.document{margin-top:30px}.document h1{font-size:36px;letter-spacing:-1.5px}.mascot-note{padding:14px}.actions{gap:18px}.button{font-size:13px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.release:hover,.button:hover{transform:none}}
.form-panel{max-width:620px;padding:28px}.form-panel label{display:block;margin:14px 0 8px}.form-panel input,.form-panel select,.form-panel textarea,.node-card input,.node-card select{box-sizing:border-box;width:100%;padding:12px 14px;color:#eaf9ff;background:#0b2031;border:1px solid #42708a;border-radius:12px;font:inherit}.form-panel .helptext{display:block;font-size:12px;opacity:.65;margin:8px 0}.errorlist{color:#ffc2a8}.form-panel button{margin-top:20px}.cabinet-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:20px;margin:24px 0}.cabinet-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.ticket-card{display:block;margin:16px 0;padding:24px}.node-card{padding:24px}.node-card dl{display:grid;grid-template-columns:1fr 1fr;gap:8px}.node-card dd{margin:0;text-align:right}.node-card label{display:block;margin:12px 0}.node-card input[type=checkbox]{width:auto}.node-card button{margin-top:16px}#pair-result{margin-top:18px;padding:20px;overflow-wrap:anywhere}#sync-state{font-size:14px;color:#9bddf1}.node-card h3{margin-top:0}@media(max-width:600px){.cabinet-heading{display:block}.form-panel{padding:18px}.header nav a:not(.button){display:none}}

/* Mobile authentication: no iOS input zoom, clear inline validation. */
.form-panel input{font-size:16px;min-height:48px;box-sizing:border-box;width:100%}.form-panel small{display:block;line-height:1.5;color:#a8becb}.form-panel .errorlist{color:#ffc2ba;padding-left:20px}.form-panel button:disabled{opacity:.6;cursor:wait}