:root{--bg:#1a1d24;--bg-light:#21252d;--bg-dark:#13161b;--cyan:#00F0FF;--mint:#6AFFB4;--text:#e8eaef;--text-sub:#b0b5c0;--cyan-dim:rgba(0,240,255,0.15);--mint-dim:rgba(106,255,180,0.12);--frost:rgba(26,29,36,0.85)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html,body{height:100vh;height:100dvh;overflow:hidden;font-family:'Space Grotesk',system-ui,-apple-system,sans-serif;background:var(--bg);background:radial-gradient(ellipse at 50% 30%,#252a33 0,#1a1d24 40%,#13161b 100%);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:flex;flex-direction:column;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;background:radial-gradient(circle at 50% 35%,rgba(0,240,255,0.03) 0,transparent 55%)}.particles-container{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}.particle{position:absolute;border-radius:50%;background:var(--cyan);opacity:0;width:3px;height:3px;animation:floatUp var(--dur) var(--delay) infinite ease-in-out}.particle:nth-child(even){background:var(--mint);width:2px;height:2px}.particle:nth-child(3n){width:4px;height:4px;opacity:0;animation-duration:calc(var(--dur) * 1.3)}@keyframes floatUp{0%{transform:translateY(105vh) translateX(0) scale(0);opacity:0}10%{opacity:.7;transform:translateY(90vh) translateX(5px) scale(1)}30%{opacity:.5;transform:translateY(65vh) translateX(-8px) scale(0.8)}60%{opacity:.25;transform:translateY(30vh) translateX(12px) scale(0.6)}90%{opacity:.05;transform:translateY(5vh) translateX(-4px) scale(0.3)}100%{transform:translateY(-5vh) translateX(0) scale(0);opacity:0}}@media(prefers-reduced-motion:reduce){.particle{animation:none;display:none}}.wireframe-bg{position:fixed;inset:0;pointer-events:none;z-index:0;display:flex;align-items:center;justify-content:center;opacity:.06}.wireframe-bg svg{width:min(600px,85vw);height:auto}.top-bar{position:sticky;top:0;z-index:10;background:var(--frost);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(106,255,180,0.18);padding:10px 16px;text-align:center;font-size:clamp(0.7rem,1.8vw,0.8rem);font-weight:400;color:var(--mint);letter-spacing:.04em;flex-shrink:0}.top-bar .dot-sep{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--mint);margin:0 8px;vertical-align:middle;opacity:.7}main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:clamp(12px,3vh,28px) clamp(16px,5vw,32px);position:relative;z-index:2;gap:clamp(6px,1.5vh,14px)}.logo-wrap{margin-bottom:clamp(2px,0.8vh,8px);flex-shrink:0}.logo-wrap img{height:clamp(36px,7vw,52px);width:auto;display:block;filter:drop-shadow(0 0 18px rgba(0,240,255,0.25))}.browser-ready{display:inline-flex;align-items:center;gap:8px;font-size:clamp(0.68rem,1.6vw,0.78rem);color:var(--text-sub);letter-spacing:.03em;flex-shrink:0}.breathing-dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);display:inline-block;animation:breathe 1.5s ease-in-out infinite;box-shadow:0 0 8px rgba(0,240,255,0.6)}@keyframes breathe{0%,100%{opacity:.35;transform:scale(0.9)}50%{opacity:1;transform:scale(1.25)}}@media(prefers-reduced-motion:reduce){.breathing-dot{animation:none;opacity:.8}}h1{font-size:clamp(1.35rem,5vw,2.5rem);font-weight:700;line-height:1.15;letter-spacing:-0.02em;color:#fff;max-width:620px;flex-shrink:0}h1 .highlight{color:var(--cyan)}.hero-sub{font-size:clamp(0.85rem,2.2vw,1.05rem);font-weight:400;line-height:1.5;color:var(--text-sub);max-width:520px;flex-shrink:0}.cta-button{display:inline-block;background:var(--cyan);color:#0d1117;font-weight:700;font-size:clamp(1rem,2.6vw,1.2rem);letter-spacing:.02em;padding:clamp(14px,2.5vh,18px) clamp(28px,7vw,48px);border-radius:50px;text-decoration:none;cursor:pointer;transition:background .25s ease,box-shadow .25s ease,transform .12s ease;box-shadow:0 0 32px rgba(0,240,255,0.35),0 4px 20px rgba(0,0,0,0.3),inset 0 1px 0 rgba(255,255,255,0.25);position:relative;z-index:3;flex-shrink:0;border:none;outline:none;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none}.cta-button:hover{background:linear-gradient(135deg,#00e8f7 0,#40f0c0 100%);box-shadow:0 0 48px rgba(0,240,255,0.5),0 6px 28px rgba(0,0,0,0.35),inset 0 1px 0 rgba(255,255,255,0.3);transform:translateY(-1px)}.cta-button:active{transform:scale(0.96);transition:transform .08s ease;box-shadow:0 0 20px rgba(0,240,255,0.3),0 2px 10px rgba(0,0,0,0.3),inset 0 1px 0 rgba(255,255,255,0.2)}.cta-button:focus-visible{outline:3px solid var(--mint);outline-offset:4px;box-shadow:0 0 48px rgba(0,240,255,0.5),0 6px 28px rgba(0,0,0,0.35),inset 0 1px 0 rgba(255,255,255,0.3)}.trust-badge{font-size:clamp(0.7rem,1.7vw,0.8rem);color:var(--mint);letter-spacing:.04em;flex-shrink:0;font-weight:400}.badges-row{display:flex;flex-wrap:wrap;gap:clamp(6px,1.5vw,10px);justify-content:center;flex-shrink:0}.badge{display:inline-block;padding:6px 14px;border:1.5px solid rgba(106,255,180,0.4);border-radius:24px;font-size:clamp(0.65rem,1.5vw,0.75rem);color:var(--mint);letter-spacing:.03em;transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;background:transparent}@media(hover:hover) and (pointer:fine){.badge:hover{border-color:var(--mint);box-shadow:0 0 14px rgba(106,255,180,0.25);background:rgba(106,255,180,0.06)}}.activity-ticker{font-size:clamp(0.62rem,1.4vw,0.7rem);color:var(--mint);font-family:'Courier New','SF Mono','Fira Code',monospace;letter-spacing:.02em;opacity:.8;flex-shrink:0}@media(max-height:620px){main{gap:clamp(2px,0.6vh,6px);padding:clamp(6px,1.5vh,10px) clamp(12px,4vw,20px)}.logo-wrap img{height:clamp(24px,5vw,32px)}.badges-row{gap:4px}.badge{padding:4px 10px;font-size:.6rem}.browser-ready{font-size:.6rem}.activity-ticker{font-size:.58rem}}@media(max-height:480px){main{gap:1px;padding:4px 10px}h1{font-size:1rem}.hero-sub{font-size:.7rem;max-width:360px}.cta-button{padding:10px 20px;font-size:.8rem;box-shadow:0 0 18px rgba(0,240,255,0.3),0 2px 10px rgba(0,0,0,0.3),inset 0 1px 0 rgba(255,255,255,0.2)}.logo-wrap img{height:22px}.badge{padding:3px 8px;font-size:.55rem;border-radius:16px}.browser-ready,.activity-ticker{display:none}.trust-badge{font-size:.6rem}.top-bar{padding:6px 10px;font-size:.6rem}}