:root{
  --bg:#ffffff;
  --muted:#6b7280;
  --accent:#2b7a78;
  --accent-2:#f6a623;
  --card:#f9fafb;
  --radius:12px;
  --max-width:1100px;
  --container-pad:16px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:#0f172a;line-height:1.45;-webkit-font-smoothing:antialiased}
.container{max-width:var(--max-width);margin:0 auto;padding:24px var(--container-pad)}

/* Header */
.site-header{background:linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.8));position:sticky;top:0;backdrop-filter:blur(6px);z-index:50;border-bottom:1px solid #eef2f6}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.brand{font-weight:700}
.nav{display:block}
.nav-list{display:flex;align-items:center;gap:12px;list-style:none;margin:0;padding:0}
.nav-list a{color:var(--muted);text-decoration:none;padding:8px}
.nav .cta{background:var(--accent);color:#fff;padding:8px 12px;border-radius:8px}
.find-inline{display:flex;align-items:center;gap:6px}
.find-inline input{padding:6px 8px;border:1px solid #e6eef2;border-radius:8px}
.find-inline button{background:transparent;border:1px solid #e6eef2;padding:6px 8px;border-radius:8px}
.nav-toggle{display:none}

/* Hero */
.hero{padding:36px 0}
.hero-inner{display:flex;flex-direction:column;gap:20px;align-items:center}
.hero-copy{text-align:center}
.hero h1{font-size:clamp(26px,6vw,36px);margin:0}
.lead{color:var(--muted);margin-top:8px}
.hero-ctas{margin-top:14px}
.btn{display:inline-block;text-decoration:none;padding:10px 14px;border-radius:10px;border:1px solid transparent}
.btn.primary{background:var(--accent);color:#fff}
.link{margin-left:12px;color:var(--accent)}
.hero-media img{max-width:320px;width:100%;border-radius:12px;box-shadow:0 8px 24px rgba(11,20,30,0.06)}

/* Features grid */
.features{padding:20px 0}
.feature-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:12px;margin-top:16px}
.card{background:var(--card);padding:14px;border-radius:12px;border:1px solid #eef4f6}
.card .icon{font-size:24px}
.card h3{margin:8px 0 4px}
.section-lead{color:var(--muted)}

/* How it works */
.how-it-works{padding:20px 0}
.steps{padding-left:20px}
.hint{color:var(--muted);font-size:14px}

/* Deep dives */
.deep-dives .module{display:flex;flex-direction:column;gap:12px;padding:20px 0;border-top:1px solid #f3f6f8}
.module-media img{width:100%;border-radius:10px;border:1px solid #eef4f6}
.module-copy h3{margin-top:6px}
.module.reverse{flex-direction:column-reverse}

/* Kiosk + realtime + customization */
.kiosk{background:linear-gradient(180deg,#fbfbfd,#fff);padding:24px 0}
.kiosk-inner{display:flex;flex-direction:column;gap:16px;align-items:center}
.devices{display:flex;gap:12px;font-size:22px;margin-top:8px}
.swatches{display:flex;gap:8px;margin-top:12px}
.swatch{width:40px;height:40px;border-radius:8px;border:1px solid #eee}

/* Registration form */
.registration{padding:20px 0}
.form-grid{display:grid;grid-template-columns:1fr;gap:10px}
.form-grid label{display:block;font-size:14px;color:#0f172a}
.form-grid input,.form-grid textarea{width:100%;padding:10px;border-radius:8px;border:1px solid #e6eef2;margin-top:6px}
.form-grid .full{grid-column:1}
.form-actions{margin-top:12px}
.form-feedback{margin-left:12px;color:var(--muted)}

/* FAQ */
.faq details{margin:10px 0}

/* Footer */
.site-footer{border-top:1px solid #eef2f6;padding:20px 0;margin-top:30px}
.footer-inner{display:flex;flex-direction:column;gap:12px}
.footer-nav{display:flex;gap:12px;flex-wrap:wrap}
.footer-nav a{text-decoration:none;color:var(--muted)}
.legal{color:var(--muted);font-size:13px}

/* Utilities */
.container{padding-left:16px;padding-right:16px}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Responsive styles */
@media(min-width:700px){
  .hero-inner{flex-direction:row;align-items:center;justify-content:space-between}
  .hero-copy{text-align:left;max-width:48%}
  .hero-media{max-width:48%}
  .feature-grid{grid-template-columns:repeat(3,1fr)}
  .module{flex-direction:row;gap:20px}
  .module.reverse{flex-direction:row-reverse}
  .module-media{flex:1}
  .module-copy{flex:1}
  .kiosk-inner{flex-direction:row;align-items:center}
  .header-inner{padding:8px 0}
  .nav-toggle{display:none}
}

@media(min-width:1000px){
  .container{padding-left:24px;padding-right:24px}
}