@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');:root{--bg:#071b1b;--panel:#0e2928;--line:#28504b;--mint:#b5f36a;--text:#f2f8f2;--muted:#a5bdb6}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;line-height:1.65}body:before{content:'';position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 80% 0%,#1d574333,transparent 50%);z-index:-1}a{color:inherit;text-decoration:none}header{position:sticky;top:0;z-index:20;background:#071b1be8;backdrop-filter:blur(18px);border-bottom:1px solid #ffffff16}.nav{max-width:1200px;margin:auto;min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 24px}.logo{display:flex;align-items:center;gap:12px;font-family:'Space Grotesk';font-weight:700;letter-spacing:.1em;font-size:21px}.mark{width:36px;height:36px;background:var(--mint);color:#071b1b;display:grid;place-items:center;clip-path:polygon(0 0,100% 0,100% 60%,60% 100%,0 100%);font-weight:900}.links{display:flex;gap:20px;align-items:center;flex-wrap:wrap}.links a{font-size:13px;color:#c2d4cd}.links a:hover,.links a.active{color:var(--mint)}main{max-width:1200px;margin:auto;padding:0 24px}.hero{min-height:610px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:48px;padding:90px 0}.eyebrow{text-transform:uppercase;letter-spacing:.25em;color:var(--mint);font-size:12px;font-weight:700}.hero h1,h1{font:600 clamp(46px,6.5vw,88px)/1.04 'Space Grotesk';letter-spacing:-.06em;margin:22px 0}.hero h1 em{font-style:normal;color:var(--mint)}h2{font:600 clamp(30px,4vw,48px)/1.16 'Space Grotesk';letter-spacing:-.04em;margin:12px 0 24px}h3{font:600 23px/1.25 'Space Grotesk';margin:0 0 14px}p{color:var(--muted);margin:0 0 18px}p.lead{font-size:18px;max-width:680px}.buttons{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-block;background:var(--mint);color:#09211b;padding:13px 22px;font-weight:700;border-radius:3px}.btn.alt{background:transparent;color:var(--text);border:1px solid #64847a}.art{height:440px;position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle,#27604b66,transparent 65%)}.orbit{width:320px;height:320px;border:1px solid #b5f36a88;border-radius:50%;transform:rotate(-28deg) scaleY(.6);box-shadow:0 0 50px #b5f36a22}.orb{position:absolute;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle at 25% 25%,#d9ffc1,#75bb83 28%,#16493d 58%,#051c1c 75%);box-shadow:inset -15px -20px 40px #001b19,0 0 100px #b5f36a40}.orb:after{content:'Z';position:absolute;inset:0;display:grid;place-items:center;font:700 110px 'Space Grotesk';color:#e4ffd9c0}.ring2{position:absolute;width:370px;height:370px;border:1px dashed #b5f36a55;border-radius:50%;animation:spin 45s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}section{padding:75px 0;border-top:1px solid #ffffff16}.sectiontop{max-width:760px;margin-bottom:34px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{padding:30px;border:1px solid var(--line);background:linear-gradient(145deg,#12342f,#0b2222);min-height:210px}.card .num{color:var(--mint);font:500 13px 'Space Grotesk';margin-bottom:30px}.card p{font-size:15px}.feature{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.diagram{padding:40px;border:1px solid var(--line);background:radial-gradient(circle,#245342,#092222 70%);min-height:300px;display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.node{padding:18px;border:1px solid #91c88c;color:#e9ffe3;background:#092520;font-size:14px}.node.main{background:var(--mint);color:#06251b;font-weight:700}.pagehead{padding:95px 0 65px;max-width:860px}.pagehead h1{font-size:clamp(45px,6vw,76px)}.article{max-width:840px;padding:40px 0 80px}.article h2{font-size:30px;margin-top:40px}.article p{font-size:17px}details{border-bottom:1px solid var(--line);padding:19px 0}summary{cursor:pointer;font-weight:600}details p{padding-top:16px}.footer{border-top:1px solid var(--line);padding:55px 24px 25px;margin-top:50px}.footinner{max-width:1200px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer a{display:block;color:var(--muted);margin:8px 0;font-size:14px}.footer a:hover{color:var(--mint)}.small{font-size:12px;color:#8ba69c}.pill{display:inline-block;border:1px solid #56796d;padding:5px 12px;border-radius:30px;font-size:12px;color:var(--mint)}.social{position:fixed;bottom:24px;right:24px;left:auto;width:52px;height:52px;background:#000;color:#fff;border:1px solid #4c5854;border-radius:50%;display:grid;place-items:center;z-index:50;box-shadow:0 6px 30px #b5f36a33}.social svg{width:23px;height:23px}form{display:grid;gap:14px;max-width:600px}input,textarea{padding:15px;background:#0b2926;border:1px solid #31594d;color:white;font:inherit}textarea{min-height:150px}button{cursor:pointer;border:0}.notice{padding:18px;border:1px solid #4b7365;background:#12352c;margin:20px 0}@media(max-width:850px){.hero,.feature{grid-template-columns:1fr}.hero{padding:65px 0;min-height:0}.art{height:340px}.grid{grid-template-columns:1fr 1fr}.links{gap:10px}.nav{align-items:flex-start;flex-direction:column;padding:16px 20px}.footinner{grid-template-columns:1fr 1fr}}@media(max-width:520px){.grid,.footinner{grid-template-columns:1fr}.hero h1{font-size:52px}.orb{width:170px;height:170px}.orbit{width:260px;height:260px}.ring2{width:290px;height:290px}.links a{font-size:12px}section{padding:48px 0}}@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}
.social:hover{background:#141414;border-color:#b5f36a;transform:translateY(-2px);box-shadow:0 6px 28px #b5f36a44}.social{transition:background .2s,border-color .2s,transform .2s,box-shadow .2s}.social:focus-visible{outline:3px solid #b5f36a;outline-offset:3px}@media(max-width:520px){.social{right:16px;bottom:16px;width:48px;height:48px}}

/* Footer social icons */
.footer-socials{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 24px}.footer .footer-social-icon{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;margin:0;border:1px solid #46655d;border-radius:50%;background:#0b201e;color:#fff;transition:border-color .2s,background .2s,transform .2s}.footer-social-icon svg{width:23px;height:23px}.footer a.footer-social-icon:hover{border-color:#b5f36a;background:#152e26;color:#fff;transform:translateY(-2px)}.footer .footer-social-icon.inactive{opacity:.72;cursor:default}.footer a.footer-social-icon:focus-visible{outline:3px solid #b5f36a;outline-offset:3px}