:root{
  --bg:#F4F7F4; --surface:#FFFFFF; --surface2:#EAF0EC;
  --text:#1B2420; --muted:#6C7A71; --lime:#22B473; --lime-d:#1A9D60;
  --border:#E2E8E3;
  --radius:18px; --max:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Helvetica,Arial,sans-serif;
  line-height:1.55;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.lime{color:var(--lime)}

/* Nav */
nav{position:sticky;top:0;z-index:10;background:rgba(244,247,244,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px}
.logo svg{width:30px;height:30px}
.langs{display:flex;gap:6px;align-items:center}
.langs button{background:none;border:1px solid var(--border);color:var(--muted);border-radius:8px;padding:5px 9px;cursor:pointer;font-weight:600;font-size:13px}
.langs button.active{color:#fff;background:var(--lime);border-color:var(--lime)}

/* Hero */
.hero{padding:70px 0 50px;text-align:center}
.hero h1{font-size:clamp(34px,6vw,58px);font-weight:800;letter-spacing:-1px;line-height:1.05}
.hero p.sub{color:var(--muted);font-size:clamp(16px,2.4vw,20px);max-width:640px;margin:18px auto 0}
.badges{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.badges a img{height:52px;display:block}
.scan-note{margin-top:26px;display:inline-flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:10px 18px;color:var(--muted);font-size:14px;box-shadow:0 1px 3px rgba(27,36,32,.05)}
.scan-note svg{width:18px;height:18px;color:var(--lime)}

/* Sections */
section{padding:54px 0}
h2{font-size:clamp(26px,4vw,38px);font-weight:800;text-align:center;letter-spacing:-.5px}
.lead{color:var(--muted);text-align:center;max-width:620px;margin:14px auto 0}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:40px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:0 1px 3px rgba(27,36,32,.04)}
.card .ic{width:46px;height:46px;border-radius:12px;background:var(--surface2);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card .ic svg{width:24px;height:24px;color:var(--lime)}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:40px}
.step{text-align:center;padding:10px}
.step .n{width:44px;height:44px;border-radius:50%;background:var(--lime);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:18px}
.step h3{font-size:18px;margin-bottom:6px}
.step p{color:var(--muted);font-size:14px}

/* CTA */
.cta{background:linear-gradient(135deg,#E7F7EE,#F1FBF5);border:1px solid var(--border);border-radius:24px;text-align:center;padding:52px 24px;margin:20px 0}
.cta h2{margin-bottom:10px}

footer{border-top:1px solid var(--border);padding:30px 0;color:var(--muted);font-size:14px;text-align:center}
footer a{color:var(--muted)}
footer a:hover{color:var(--lime)}

/* QR / download landing specifics */
.qr-hero{min-height:90vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 22px}
.qr-hero .pill{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--lime);color:var(--lime-d);border-radius:999px;padding:8px 16px;font-weight:600;font-size:14px;margin-bottom:24px;box-shadow:0 1px 3px rgba(27,36,32,.05)}
.qr-hero .sub{color:var(--muted)}