:root{
  --bg:#07090d; --fg:#f3f5f7; --muted:#8b97a5; --line:rgba(255,255,255,.09);
  --green:#22c55e; --red:#ef4444; --amber:#f59e0b;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--fg);font-family:var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
#heatmap{position:fixed;inset:0;width:100%;height:100%;z-index:0}
.vignette{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(ellipse 70% 60% at 30% 50%, rgba(7,9,13,.55) 0%, rgba(7,9,13,.92) 70%),
    linear-gradient(90deg, rgba(7,9,13,.95) 0%, rgba(7,9,13,.55) 55%, rgba(7,9,13,.1) 100%);}
.wrap{position:relative;z-index:2;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;
  max-width:1120px;margin:0 auto;padding:32px 24px}
.brand{display:flex;align-items:center;gap:12px}
.brand-name{font-weight:700;font-size:20px;letter-spacing:-.01em}
.brand-name span{color:var(--muted);font-weight:500;margin-left:2px}
.hero{flex:1;display:flex;flex-direction:column;justify-content:center;max-width:640px;padding:64px 0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
h1{font-size:clamp(40px,7vw,76px);line-height:1.02;letter-spacing:-.035em;font-weight:700}
h1 em{font-family:var(--serif);font-weight:400;font-style:italic;letter-spacing:-.02em;
  background:linear-gradient(90deg,var(--green),var(--amber) 55%,var(--red));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{margin-top:24px;font-size:clamp(16px,2vw,19px);line-height:1.6;color:#b4bfcb;max-width:540px}
.notify{margin-top:36px;display:flex;gap:8px;max-width:460px;padding:6px;border:1px solid var(--line);border-radius:14px;
  background:rgba(255,255,255,.04);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:border-color .2s}
.notify:focus-within{border-color:rgba(34,197,94,.5)}
.notify input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:var(--fg);font:inherit;font-size:16px;padding:12px 12px}
.notify input::placeholder{color:#5f6b78}
.notify button{border:0;cursor:pointer;font:inherit;font-weight:600;font-size:15px;color:#05140a;background:var(--green);
  padding:12px 20px;border-radius:10px;white-space:nowrap;transition:transform .15s,background .2s}
.notify button:hover{background:#4ade80}
.notify button:active{transform:scale(.97)}
.form-msg{min-height:22px;margin-top:12px;font-size:14px;color:var(--muted)}
.form-msg.ok{color:var(--green)} .form-msg.err{color:var(--red)}
.features{list-style:none;margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;border-top:1px solid var(--line);padding-top:28px}
.features li{font-size:14px;line-height:1.5;color:var(--muted)}
.features strong{display:block;color:var(--fg);font-weight:600;font-size:15px;margin-bottom:4px}
.foot{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;color:#5f6b78}
.foot a{color:var(--muted);text-decoration:none}.foot a:hover{color:var(--fg)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:640px){
  .wrap{padding:20px 16px}
  .hero{padding:48px 0 40px}
  .features{grid-template-columns:1fr;gap:16px}
  .notify{flex-direction:column}
  .notify button{width:100%}
  .vignette{background:linear-gradient(180deg, rgba(7,9,13,.75), rgba(7,9,13,.92))}
}
@media (prefers-reduced-motion:reduce){.pulse{animation:none}}