:root{--brand-blue: #1b4fd8;--brand-navy: #0a2a66;--brand-cyan: #19c2e8;--primary-light: #4e7bf0;--bg: #1a1d21;--bg-deep: #15181c;--text: #f0f2f5;--text-secondary: #8b95a1;--text-muted: #565d6b;--grad-primary: linear-gradient(180deg, #4e7bf0 0%, #1b4fd8 100%);--grad-screen: linear-gradient(160deg, #101f40 0%, #1a1d21 55%, #15181c 100%);--shadow-raised: 0 6px 18px rgba(0, 0, 0, .32);--glow-primary: 0 6px 20px rgba(27, 79, 216, .4);--font-brand: "Sora", system-ui, sans-serif;--font-mono: "IBM Plex Mono", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-brand);background:var(--bg-deep);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.hero{position:relative;min-height:100dvh;display:grid;place-items:center;padding:32px 24px;background:var(--grad-screen);overflow:hidden}.hero:before{content:"";position:absolute;top:38%;left:50%;width:min(680px,90vw);height:min(680px,90vw);transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(25,194,232,.12),transparent 70%);pointer-events:none}.hero__inner{position:relative;z-index:1;text-align:center;max-width:620px;display:flex;flex-direction:column;align-items:center;gap:20px;animation:rise .7s ease both}.hero__symbol{filter:drop-shadow(0 8px 24px rgba(25,194,232,.25));animation:rise .7s ease both}.wordmark{font-family:var(--font-brand);font-weight:700;font-size:clamp(28px,6vw,44px);letter-spacing:-.02em;line-height:1}.headline{font-family:var(--font-brand);font-weight:700;font-size:clamp(26px,5vw,46px);letter-spacing:-.02em;line-height:1.12;max-width:18ch;margin-top:8px}.support{font-weight:400;font-size:clamp(15px,2.4vw,18px);line-height:1.55;color:var(--text-secondary);max-width:46ch}.btn-primary{display:inline-flex;align-items:center;gap:10px;margin-top:12px;padding:14px 28px;border-radius:999px;font-family:var(--font-brand);font-weight:600;font-size:16px;color:#fff;text-decoration:none;background:var(--grad-primary);box-shadow:var(--shadow-raised);transition:transform .15s ease,box-shadow .15s ease}.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--glow-primary)}.btn-primary:focus-visible{outline:2px solid var(--brand-cyan);outline-offset:3px}.tagline{margin-top:16px;font-family:var(--font-mono);font-weight:500;font-size:clamp(10px,1.6vw,12px);letter-spacing:.22em;text-transform:uppercase;color:var(--text-muted)}@keyframes rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.hero__inner,.hero__symbol{animation:none}}