*{box-sizing:border-box;margin:0;padding:0}
:root{
  --brand:#0d9488; /* teal-600 */
  --brand-2:#0f766e; /* teal-700 */
  --text:#0f172a;
  --muted:#60708a;
  --bg:#ffffff;
  --bg-alt:#f7fafc;
  --ring:#e5e7eb;
}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
.container{max-width:1120px;margin:0 auto;padding:0 1rem}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--ring);z-index:50}
.header .wrap{display:flex;align-items:center;justify-content:space-between;padding:.8rem 0}
.logo{display:flex;align-items:center;gap:.6rem;font-weight:800}
.logo img{height:36px}
.nav{display:flex;gap:1rem;align-items:center}
.nav a{padding:.4rem .6rem;border-radius:.6rem;color:var(--muted)}
.nav a:hover{background:var(--bg-alt);color:var(--text)}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:.7rem 1rem;border-radius:.8rem;font-weight:600;box-shadow:0 6px 16px rgba(13,148,136,.25);transition:transform .12s ease, box-shadow .2s}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 20px rgba(13,148,136,.3);background:var(--brand-2)}
.badge{display:inline-block;background:#ccfbf1;color:#134e4a;padding:.25rem .5rem;border-radius:.5rem;font-size:.8rem;font-weight:700;letter-spacing:.02em}
.hero{background:linear-gradient(180deg,#fff, #ecfeff 60%);border-bottom:1px solid var(--ring)}
.hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center;padding:3rem 0}
.hero h1{font-size:2.2rem;line-height:1.2;margin-bottom:.6rem}
.hero p{color:var(--muted);margin:.5rem 0 1.2rem}
.hero .stats{display:flex;gap:1.2rem;margin-top:1rem;color:var(--muted)}
.hero .stats span{font-weight:700;color:var(--text)}
.section{padding:3rem 0}
.section h2{font-size:1.6rem;margin-bottom:.6rem}
.grid-products{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}
.card{border:1px solid var(--ring);border-radius:1rem;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.card .img{aspect-ratio:1/1;background:#f1f5f9;display:flex;align-items:center;justify-content:center}
.card .body{padding:.9rem}
.price{font-weight:800}
.old{color:var(--muted);text-decoration:line-through;margin-left:.5rem}
.card .buy{display:flex;gap:.5rem;align-items:center;margin-top:.8rem}
.card .buy .btn{flex:1}
.strip{background:#0f172a;color:#e5e7eb;padding:.8rem 0}
.strip .wrap{display:flex;gap:1.2rem;justify-content:center;flex-wrap:wrap}
.testi{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.quote{border:1px solid var(--ring);border-radius:1rem;padding:1rem;background:#fff}
.quote .name{margin-top:.6rem;font-weight:700}
footer{border-top:1px solid var(--ring);padding:2rem 0;background:#fff;margin-top:2rem;color:var(--muted)}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1rem}
footer a{color:var(--muted)}
small{display:block;margin-top:1rem}
@media (max-width:1024px){
  .grid-products{grid-template-columns:repeat(3,1fr)}
  .hero .grid{grid-template-columns:1fr;gap:1.5rem}
}
@media (max-width:640px){
  .grid-products{grid-template-columns:repeat(2,1fr)}
  .testi{grid-template-columns:1fr}
  .nav{display:none}
}