/* layout */
body{font-family:var(--font-ui);background:linear-gradient(135deg,var(--page-bg-start) 0%,var(--page-bg-mid) 50%,var(--page-bg-end) 100%);background-attachment:fixed;color:var(--page-text);min-height:100vh;display:flex;flex-direction:column}

body::before,body::after{content:'';position:fixed;border-radius:50%;filter:blur(80px);pointer-events:none;z-index:0}
body::before{width:500px;height:500px;top:-120px;left:-100px;background:rgba(147,197,253,0.45)}
body::after{width:420px;height:420px;bottom:-80px;right:-80px;background:rgba(196,181,253,0.4)}

.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,0.2);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.35)}
.header-inner{max-width:960px;margin:0 auto;padding:0 24px;height:56px;display:flex;align-items:center;gap:32px}
.logo{font-family:var(--font-ui);font-weight:500;font-size:17px;letter-spacing:-0.5px;color:var(--page-text);margin-right:auto}
.logo-dot{color:#3b82f6}
.site-nav{display:flex;gap:24px}
.site-nav a{font-size:13px;font-weight:400;color:rgba(26,26,46,0.6);transition:color 0.2s}
.site-nav a:hover{color:var(--page-text)}
.cta-btn{background:rgba(59,130,246,0.85);color:#fff;font-size:13px;font-weight:500;padding:8px 18px;border-radius:20px;border:1px solid rgba(255,255,255,0.3);transition:opacity 0.2s,box-shadow 0.2s}
.cta-btn:hover{opacity:0.9;box-shadow:0 4px 16px rgba(59,130,246,0.4)}

.hero{flex:1;display:flex;flex-direction:column;align-items:center;padding:120px 24px 80px;gap:0;position:relative;z-index:1}
.hero-eyebrow{font-family:var(--font-display);font-size:11px;letter-spacing:2.5px;color:rgba(26,26,46,0.5);text-transform:uppercase;margin-bottom:14px}
.hero-headline{font-family:var(--font-ui);font-size:clamp(22px,3vw,30px);font-weight:300;letter-spacing:-0.8px;text-align:center;color:var(--page-text);line-height:1.35;margin-bottom:52px}

.site-footer{position:relative;z-index:1;padding:20px 40px;display:flex;align-items:center;gap:24px;font-size:12px;color:rgba(26,26,46,0.5);border-top:1px solid rgba(255,255,255,0.3);background:rgba(255,255,255,0.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.footer-nav{display:flex;gap:20px}
.footer-nav a{color:rgba(26,26,46,0.5);transition:color 0.2s}