:root{
  --accent:#1f7a4d; /* verde discreto para detalles */
  --accent-2:#0f5132; /* verde más oscuro para hover */
  --text:#1a1a1a;
  --muted:#6b7280;
  --bg:#ffffff; /* fondo blanco como pediste */
  --card:#f8fafc;
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:24px}
header .container{padding:12px 24px}
header{position:sticky;top:0;background:rgba(255,255,255,0.9);backdrop-filter:blur(6px);border-bottom:1px solid #e5e7eb;z-index:10}
nav{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:120px;width:auto;max-width:350px}
.nav-links{display:flex;gap:8px;flex-wrap:wrap}
.tab{padding:8px 12px;border-radius:999px;border:1px solid #e5e7eb;background:#fff;font-weight:600;color:var(--text);cursor:pointer;border:none;font-family:inherit;font-size:14px;transition:all 0.2s ease}
.tab:hover{box-shadow:0 4px 12px rgba(31,122,77,0.15);transform:translateY(-1px);background:#f8fafc}
.btn{display:inline-block;border:1px solid var(--accent);color:#fff;background:var(--accent);padding:10px 14px;border-radius:999px;font-weight:600}
.btn:hover{background:var(--accent-2)}
.hero{display:grid;grid-template-columns:1.2fr 0.8fr;gap:28px;align-items:center;padding:28px 0}
.card{background:var(--card);border:1px solid #e5e7eb;border-radius:var(--radius);padding:20px}
h2.section-title{font-size:28px;margin:0 0 10px}
p.lead{color:var(--muted);margin:6px 0 0}
.tabs{display:flex;gap:8px;margin:16px 0}
.tab[aria-selected="true"], .tab.active{background:var(--accent);border-color:var(--accent);color:#fff}
.tab-content{display:none}
.tab-content.active{display:block}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:720px){.grid{grid-template-columns:repeat(3,1fr)}}
.product{background:#fff;border:1px solid #e5e7eb;border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.product img{width:100%;aspect-ratio:1/1;object-fit:cover}
.product .info{padding:12px}
.product .name{font-weight:700}
.product .note{color:var(--muted);font-size:14px}
.contact-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:780px){.contact-grid{grid-template-columns:1fr 1fr}}
.list{margin:0;padding:0;list-style:none}
.list li{margin:6px 0}
footer{border-top:1px solid #e5e7eb;margin-top:28px}
small{color:var(--muted)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-5{margin-top:20px}.mt-6{margin-top:24px}
.hero-img{width:100%;border-radius:12px}
.footer-bar{display:flex;align-items:center;gap:10px;justify-content:space-between;flex-wrap:wrap}