/* Shared landing styles - dark, minimal, accessible, responsive */
:root{
  --bg:#06060a;
  --panel:#0f1220;
  --muted:#9da0b3;
  --accent:#c084fc;
  --accent-2:#7c3aed;
  --text:#e8e8f0;
  --glass: rgba(255,255,255,0.03);
  --focus: 2px solid rgba(124,58,237,0.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
}
.container{max-width:1100px;margin:0 auto;padding:1rem}
.header{
  display:flex;align-items:center;justify-content:space-between;padding:1rem 0;
}
.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--text)}
.logo{font-size:1.35rem;color:var(--accent)}
.site-title{font-weight:700}
.nav{display:flex;gap:.6rem;align-items:center}
.nav a{color:var(--muted);text-decoration:none;padding:.5rem .6rem;border-radius:6px;font-size:.95rem}
.nav a:hover,.nav a:focus{color:var(--text);background:var(--glass);outline:none}
.nav a:focus{outline:var(--focus)}
.cta{background:linear-gradient(135deg,var(--accent-2),var(--accent));padding:.5rem .9rem;border-radius:8px;color:white;text-decoration:none;font-weight:600}
/* Hero */
.hero{padding:3.25rem 0;text-align:center}
.hero-inner{max-width:720px;margin:0 auto}
.logo-mark{font-size:3rem;color:var(--accent)}
.hero h1{font-size:clamp(2rem,5vw,3.6rem);margin:.6rem 0;background:linear-gradient(135deg,var(--text) 30%,var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.tagline{color:var(--muted);font-style:italic;margin-bottom:1rem}
.sub{color:#a7a7bf;margin-bottom:1.25rem}
.cta-btn{display:inline-block;padding:.7rem 1.6rem;border-radius:999px;background:linear-gradient(135deg,var(--accent-2),var(--accent));color:white;text-decoration:none;font-weight:600}
/* Why section */
.why{padding:1.25rem 0;margin-top:.75rem}
.why .grid{display:grid;gap:1rem}
.why p{color:var(--muted)}
/* Cards section */
.cards{display:grid;grid-template-columns:repeat(1,1fr);gap:1rem;margin:1.5rem 0}
.card{background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);padding:1.1rem;border-radius:12px;border:1px solid rgba(255,255,255,0.03)}
.card-emoji{font-size:1.6rem;margin-bottom:.45rem}
.card h3{margin:.1rem 0 .5rem}
.card p{color:var(--muted);margin:0}
.note{color:var(--muted);font-size:.95rem;margin-top:.75rem}
/* Survey */
.survey{background:linear-gradient(180deg,rgba(124,58,237,0.06),transparent);padding:1.25rem;border-radius:12px;border:1px solid rgba(124,58,237,0.12);display:flex;flex-direction:column;gap:.75rem}
.survey .lead{margin:0}
.survey .cta{align-self:flex-start}
/* Sections */
.section{padding:2rem 0;border-top:1px solid rgba(255,255,255,0.02)}
.section h2{margin:0 0 .75rem}
.lead{color:var(--muted);max-width:70ch}
/* Footer */
.footer{padding:2rem 0;color:var(--muted);border-top:1px solid rgba(255,255,255,0.02);text-align:center}
.footer .brand{justify-content:center}
.footer p{margin:.4rem 0}
/* Accessibility */
.skip{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{position:static;width:auto;height:auto;margin:.5rem;padding:.5rem;background:#fff;color:#000}
/* Responsive */
@media(min-width:640px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .why .grid{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:980px){
  .nav a{padding:.5rem .8rem}
  .cards{grid-template-columns:repeat(3,1fr)}
  .hero{padding:4rem 0}
}
/* Utility */
.muted{color:var(--muted)}
.small{font-size:.92rem}
.anchor{color:var(--accent);text-decoration:none}