:root{color-scheme:dark;--bg:#07120f;--panel:#0d211b;--line:#21483a;--mint:#7ce0b2;--text:#ecf8f2;--muted:#9eb9ad}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 70% 12%,#163d2f 0,transparent 28%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.shell{width:min(1120px,calc(100% - 40px));margin:auto;min-height:100vh}nav,footer{display:flex;align-items:center;justify-content:space-between;padding:28px 0;border-bottom:1px solid var(--line)}nav div,footer div{display:flex;gap:24px}.brand{font-weight:800;letter-spacing:.18em;color:var(--mint)}a{color:var(--muted);text-decoration:none}a:hover{color:var(--text)}.hero{min-height:620px;display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:60px}.eyebrow{color:var(--mint);font-size:.78rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase}.hero h1,.page h1{font-size:clamp(3.4rem,8vw,7.4rem);line-height:.88;letter-spacing:-.065em;margin:20px 0 28px}.lead,.page p{max-width:610px;color:var(--muted);font-size:1.14rem;line-height:1.8}.button{display:inline-block;margin-top:22px;padding:14px 20px;border:1px solid var(--mint);border-radius:999px;color:var(--text);font-weight:700}.orbit{position:relative;aspect-ratio:1;border:1px solid var(--line);border-radius:50%;animation:spin 28s linear infinite}.orbit:before,.orbit:after{content:"";position:absolute;border:1px solid var(--line);border-radius:50%;inset:14%}.orbit:after{inset:32%}.planet{position:absolute;width:38%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 30%,#b7f4d4,#2d8061 60%,#123d30);left:31%;top:31%;box-shadow:0 0 80px #55c89644}.moon{position:absolute;width:7%;aspect-ratio:1;border-radius:50%;background:var(--mint);left:47%;top:-3%}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:70px 0}.cards article{background:#0b1d17cc;border:1px solid var(--line);border-radius:20px;padding:32px}.cards span{color:var(--mint);font-weight:800}.cards h2{margin:42px 0 12px}.cards p,.muted{color:var(--muted);line-height:1.7}.page{min-height:680px;padding:120px 0}.page h1{font-size:clamp(3rem,7vw,6.5rem);max-width:900px}.error{display:flex;flex-direction:column;justify-content:center}footer{border-top:1px solid var(--line);border-bottom:0;color:var(--muted);font-size:.9rem}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:760px){.hero{grid-template-columns:1fr;padding:90px 0}.orbit{display:none}.cards{grid-template-columns:1fr}.hero h1{font-size:4rem}nav div{gap:12px;font-size:.85rem}footer{align-items:flex-start;gap:18px;flex-direction:column}}