:root{--bg:#050b08;--panel:#0a1711;--text:#f5f6f5;--muted:#c4cbc7;--gold:#e0b65b;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at 50% 10%,#123a2d 0,#08130f 34%,var(--bg) 72%);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
.topbar{position:sticky;top:0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:14px max(20px,calc((100vw - var(--max))/2));background:rgba(5,11,8,.86);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;font-weight:800}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(224,182,91,.4);border-radius:50%;color:var(--gold);font-size:12px}
.langs{display:flex;gap:8px;align-items:center;font-weight:800}.langs button{background:transparent;border:0;color:var(--text);font:inherit;cursor:pointer;padding:8px}.langs button[aria-pressed="true"]{color:var(--gold)}
.hero{min-height:78vh;max-width:var(--max);margin:auto;padding:90px 20px 70px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center}
.world{position:relative;width:150px;height:150px;border-radius:50%;border:1px solid rgba(224,182,91,.85);background:radial-gradient(circle at 34% 30%,rgba(255,215,110,.30),rgba(10,55,38,.97) 48%,rgba(4,21,16,.98) 76%);box-shadow:0 0 0 9px rgba(10,54,40,.24),0 0 52px rgba(224,182,91,.26);margin-bottom:34px;cursor:pointer;overflow:hidden;animation:spin 24s linear infinite}
.world:before{content:"";position:absolute;inset:18px 40px;border:1px solid rgba(224,182,91,.46);border-radius:50%}.meridian{position:absolute;inset:16px 55px;border:1px solid rgba(255,255,255,.24);border-radius:50%}.equator{position:absolute;left:13px;right:13px;top:74px;height:1px;background:rgba(255,255,255,.24);transform:rotate(-8deg)}.node{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 14px rgba(224,182,91,.95);animation:pulse 4.6s ease-in-out infinite}.n1{left:47px;top:39px}.n2{right:35px;top:66px;animation-delay:1.3s}.n3{left:74px;bottom:31px;animation-delay:2.5s}
.eyebrow{margin:0 0 12px;color:var(--gold);font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:13px}
h1,h2,h3{font-family:Arial,Helvetica,sans-serif;font-style:normal;letter-spacing:.01em}h1{font-size:clamp(44px,8vw,92px);line-height:1.02;margin:0;font-weight:900}.lead{max-width:760px;font-size:clamp(18px,2.3vw,24px);color:var(--muted);margin:22px auto 0;line-height:1.55;font-weight:500}
.actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:34px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.16);text-decoration:none;color:inherit;font-weight:800;background:rgba(255,255,255,.04)}.btn.primary{background:var(--gold);color:#111;border-color:var(--gold)}
.section{max-width:var(--max);margin:auto;padding:80px 20px}.section h2{font-size:clamp(34px,5vw,58px);line-height:1.1;margin:0 0 30px;font-weight:900}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.09);border-radius:22px;padding:26px}.card h3{font-size:23px;line-height:1.2;margin:0 0 12px;font-weight:850}.card p,.section>p{color:var(--muted);font-size:17px;margin:0}
footer{max-width:var(--max);margin:auto;padding:36px 20px 50px;color:#aeb8b2;border-top:1px solid rgba(255,255,255,.08);font-size:14px}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,100%{transform:scale(.75);opacity:.55}50%{transform:scale(1.5);opacity:1}}
@media(max-width:780px){.grid{grid-template-columns:1fr}.brand-name{display:none}.hero{padding-top:64px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}.world,.node{animation:none}}