:root{color-scheme:dark;--background: #080b14;--text: #f7f8fb;--muted: #9ba3b7;--primary: #ff6b6b;--primary-hover: #ff7d7d;--accent: #8b7cf6}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{background:radial-gradient(circle at 50% -10%,#292648 0,var(--background) 44%);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}main{min-height:100vh}.landing-shell{display:flex;min-height:100vh;width:min(680px,calc(100% - 40px));margin:auto;flex-direction:column;align-items:center;justify-content:center;text-align:center}.eyebrow{margin:0 0 14px;color:var(--accent);font-size:13px;font-weight:750;letter-spacing:.09em;text-transform:uppercase}h1{margin:0;font-size:clamp(48px,10vw,82px);line-height:.96;letter-spacing:-.06em}.description{max-width:580px;margin:24px auto 30px;color:var(--muted);font-size:clamp(17px,3vw,20px);line-height:1.55}.primary-button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;border-radius:14px;padding:0 24px;background:var(--primary);color:#240b10;font-weight:760;text-decoration:none;transition:background .16s ease,transform .16s ease}.primary-button:hover{background:var(--primary-hover);transform:translateY(-1px)}.primary-button.disabled{cursor:default;opacity:.65}.primary-button.disabled:hover{background:var(--primary);transform:none}