:root{--teal:#00B3A4;--lime:#A6CE39;--white:#fff;--bg:#f5f7f8;--card:#fff}
*{box-sizing:border-box}html,body{height:100%;margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial;color:#123;background-color:var(--bg)}
a{color:inherit}header{display:flex;align-items:center;justify-content:space-between;padding:16px 5%;background:linear-gradient(90deg,var(--teal),var(--lime));color:var(--white);position:sticky;top:0;z-index:50}.brand{display:flex;align-items:center;gap:12px}.brand img{height:56px;border-radius:8px}.brand h1{font-size:1rem;margin:0;font-weight:700}.nav a{margin-left:14px;color:rgba(255,255,255,0.95);text-decoration:none;font-weight:600}.cta{background:rgba(255,255,255,0.06);padding:8px 12px;border-radius:8px}.hero{display:flex;align-items:center;gap:2rem;padding:56px 5%;background:linear-gradient(180deg,rgba(0,179,164,0.06),rgba(166,206,57,0.03));}.hero .text{flex:1;max-width:640px}.hero h2{color:var(--teal);font-size:2rem;margin:0 0 12px}.hero p{margin:0 0 18px;color:#234}.hero .btn-primary{background:var(--teal);color:var(--white);padding:12px 20px;border-radius:10px;border:none;cursor:pointer;font-weight:700}.visuals{flex:1;display:flex;flex-direction:column;gap:14px;align-items:center}.visuals img{width:100%;max-width:520px;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,0.08);transition:transform .28s ease}.visuals img:hover{transform:translateY(-6px)}.section{padding:56px 5%}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:20px}.feature-card{background:var(--white);padding:18px;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,0.06);text-align:left}.feature-card i{font-size:28px;color:var(--teal);margin-bottom:10px}.downloads-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:20px}.download-card{background:var(--white);padding:18px;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,0.06);text-align:left}.download-card i{font-size:28px;color:var(--teal);margin-bottom:10px}.btn-download{display:inline-block;margin-top:10px;padding:8px 12px;background:linear-gradient(90deg,var(--teal),var(--lime));color:var(--white);border-radius:8px;text-decoration:none;font-weight:600}.update-info{display:block;margin-top:8px;font-size:0.85rem;color:#666}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid .full{grid-column:1/-1}.footer{background:var(--teal);color:var(--white);padding:28px 5%;text-align:center}@media(max-width:900px){.hero{flex-direction:column;padding:36px 5%}.visuals img{max-width:360px}.form-grid{grid-template-columns:1fr}}