@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--bg:#0c1822;--panel:#122331;--line:#273d4e;--text:#f0f7fb;--muted:#a2b6c5;--accent:#8fc0df;--primary:#2c6999;--hover:#182e40;color-scheme:dark}
[data-theme=light]{--bg:#f0f7fb;--panel:#fff;--line:#c6d7e2;--text:#142838;--muted:#476176;--accent:#26557d;--primary:#26557d;--hover:#e5f0f6;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 'DM Sans',system-ui,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button{transition:background .2s,transform .2s,border-color .2s}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:5px}h1,h2,h3{font-family:Manrope,system-ui,sans-serif;line-height:1.2;margin:0}p{color:var(--muted)}.site-header,main,footer{max-width:1240px;margin:auto}.site-header{height:110px;display:flex;align-items:center;gap:28px;padding:0 32px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px}.brand>span{font:800 26px Manrope,sans-serif;letter-spacing:-1px}.brand small{display:block;font:600 9px 'DM Sans',sans-serif;letter-spacing:2px;color:var(--muted);margin-top:3px}.site-header nav{margin-left:auto;display:flex;gap:30px;font-size:13px;color:var(--muted)}#theme-toggle{border:1px solid var(--line);background:var(--panel);color:var(--text);width:40px;height:40px;border-radius:12px}.skip{position:absolute;left:12px;top:-100px;z-index:10;background:var(--panel);padding:12px}.skip:focus{top:12px}main{padding:0 32px}.hero{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:32px;padding:76px 0 74px;min-height:620px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--accent)}.eyebrow i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#91d5ce;margin-right:8px}h1{font-size:clamp(48px,6.4vw,84px);letter-spacing:-4px;line-height:1.08;margin:22px 0}h1 em{font-style:normal;color:var(--accent)}.hero-copy>p{font-size:16px;line-height:1.9;margin:24px 0 28px}.actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;border-radius:10px;border:1px solid var(--line);padding:13px 18px;font-size:12px;font-weight:700}.primary{background:var(--primary);border-color:var(--primary);color:#fff}.ghost{background:var(--panel)}.button:hover,.destination:hover{transform:translateY(-3px);border-color:var(--accent)}.hero-note{display:flex;gap:28px;margin-top:32px;font-size:10px;color:var(--muted)}.visual{position:relative;height:440px;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse,#26557d33 0%,transparent 66%)}.orbit{position:absolute;border:1px solid var(--line);border-radius:50%;width:350px;height:350px}.orbit.two{width:430px;height:430px;border-style:dashed;opacity:.55}.network-core{position:relative;background:linear-gradient(140deg,#234868,#142838);width:220px;height:220px;border:1px solid #3a82b5;border-radius:42px;display:flex;flex-direction:column;justify-content:center;align-items:center;box-shadow:0 30px 90px #0004;transform:rotate(-6deg);color:#f0f7fb}.network-core>span{font:800 26px Manrope,sans-serif;letter-spacing:-1px;margin-top:8px}.network-core small{font-size:7px;letter-spacing:1.7px;margin-top:6px;color:#bddaed}.node{position:absolute;width:95px;height:76px;border-radius:16px;background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:23px;color:var(--accent);box-shadow:0 10px 30px #0002}.node small{font-size:7px;letter-spacing:1px;color:var(--muted);margin-top:3px}.node-code{top:24px;right:42px}.node-data{left:4px;top:150px}.node-learn{right:20px;bottom:34px}.visual-caption{position:absolute;bottom:-15px;left:40px;font-size:11px;color:var(--muted)}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:26px;gap:20px}.section-heading h2{font-size:27px;letter-spacing:-1px;margin-top:10px}.section-heading>span{font-size:11px;color:var(--muted)}.destination-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.destination{display:flex;flex-direction:column;background:var(--panel);padding:24px;border:1px solid var(--line);border-radius:18px;min-height:274px}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:26px}.card-top>span:last-child{font-size:8px;letter-spacing:.9px;color:var(--muted)}.icon{display:flex;align-items:center;justify-content:center;border-radius:12px;width:42px;height:42px;background:#26557d44;color:var(--accent);font-size:17px;font-weight:700}.icon img{background:#234868;border-radius:7px;padding:3px}.destination h3{font-size:19px;letter-spacing:-.5px}.destination p{font-size:12px;line-height:1.8;margin:12px 0 24px}.card-bottom{display:flex;justify-content:space-between;align-items:center;font-size:9px;color:var(--accent);margin-top:auto;gap:8px}.card-bottom b{font-size:20px}.academy-card{background:linear-gradient(145deg,var(--panel),var(--hover))}.irobot-callout{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:36px 40px;margin:40px 0 0;border:1px solid var(--line);border-radius:18px;background:linear-gradient(120deg,var(--panel),var(--hover))}.irobot-callout h2{font-size:28px;margin-top:9px;letter-spacing:-1px}.irobot-callout p{font-size:13px;margin:14px 0 0}.closing{text-align:center;padding:68px 0}.closing>span{font-size:9px;font-weight:700;letter-spacing:2px;color:var(--accent)}.closing p{font-size:18px;color:var(--text);margin-bottom:0}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:26px 32px;color:var(--muted);font-size:10px}footer>div{display:flex;gap:24px}
@media(max-width:1000px){.destination-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{gap:12px}.orbit.two{width:340px;height:340px}.orbit.one{width:290px;height:290px}.visual{height:390px}.network-core{width:180px;height:180px}.node-code{right:0}.node-data{left:0}.node-learn{right:0}.network-core img{width:80px;height:80px}}
@media(max-width:650px){.site-header{height:90px;padding:0 22px;gap:16px}.brand>span{font-size:22px}.brand small{font-size:7px}.site-header nav{gap:14px;font-size:10px}.site-header nav a:first-child{display:none}#theme-toggle{width:34px;height:34px;flex-shrink:0}main{padding:0 22px}.hero{grid-template-columns:1fr;padding:46px 0;gap:18px}.hero h1{font-size:56px;letter-spacing:-2.8px}.hero-copy>p{font-size:13px}.hero-note{gap:22px}.visual{height:320px;max-width:370px;width:100%;margin:auto}.orbit.two{width:295px;height:295px}.orbit.one{width:250px;height:250px}.network-core{width:164px;height:164px;border-radius:30px}.node{width:80px;height:62px;font-size:20px}.node-code{top:6px;right:10px}.node-data{top:120px}.node-learn{bottom:12px;right:0}.visual-caption{bottom:-10px;left:10px;font-size:9px}.section-heading{align-items:start}.section-heading h2{font-size:24px}.section-heading>span{display:none}.destination-grid{grid-template-columns:1fr}.destination{min-height:235px;padding:24px}.destination h3{font-size:22px}.card-top{margin-bottom:20px}.destination p{font-size:13px}.card-bottom{font-size:11px}.irobot-callout{padding:28px;align-items:start;flex-direction:column}.irobot-callout p{font-size:12px}.closing{padding:48px 0}.closing p{font-size:16px}footer{padding:24px 22px;flex-direction:column}.hero .button{font-size:11px;padding:12px 14px}.hero-copy>p br{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}a,button{transition:none}}

.brand>img{background:#142838;border-radius:50%;padding:3px}