:root{
  --navy:#062c59; --blue:#0b3f78; --teal:#18b8b0; --green:#5b951c;
  --ink:#132033; --muted:#667085; --bg:#f6f8fb; --white:#fff; --line:#e4e9f0;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
.container{width:min(1120px,92%);margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand img{width:190px;height:auto;display:block}.menu{display:flex;gap:25px;align-items:center}.menu a{text-decoration:none;color:var(--ink);font-weight:650;font-size:.94rem}.menu a:hover{color:var(--teal)}.menu-btn{display:none;border:0;background:none;font-size:28px}
.hero,.agri-hero{padding:90px 0 85px;background:radial-gradient(circle at 90% 10%,#dff8f5 0,transparent 35%),linear-gradient(135deg,#f8fbff,#fff)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}.eyebrow{display:inline-block;font-size:.76rem;letter-spacing:2px;font-weight:800;color:var(--teal);margin-bottom:13px}
h1{font-size:clamp(2.7rem,6vw,5rem);line-height:1.03;margin:0 0 22px;letter-spacing:-2px;color:var(--navy)}h1 span{color:var(--teal)}h2{font-size:clamp(2rem,4vw,3rem);line-height:1.12;color:var(--navy);margin:0 0 18px}h3{margin:8px 0;color:var(--navy)}p{color:var(--muted)}.lead{font-size:1.18rem;max-width:650px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;justify-content:center;align-items:center;padding:13px 22px;border-radius:8px;text-decoration:none;font-weight:800;border:1px solid transparent;cursor:pointer;font-size:.95rem}.primary{background:var(--navy);color:#fff}.primary:hover{background:var(--blue)}.outline{border-color:#b8c4d3;color:var(--navy);background:#fff}.light{background:#fff;color:var(--navy)}.agri-btn{background:var(--green);color:#fff}.agri-btn:hover{background:#477817}
.hero-card{background:#fff;border-radius:22px;padding:30px;box-shadow:0 20px 60px rgba(6,44,89,.12);border:1px solid var(--line)}.hero-card img{width:100%;max-width:360px;display:block;margin:auto}.mini-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin-top:20px;padding-top:20px;gap:15px}.mini-grid div{display:flex;flex-direction:column}.mini-grid strong{color:var(--teal);font-size:1.4rem}.mini-grid span{font-size:.88rem;color:var(--muted)}
.section{padding:95px 0}.section-head{text-align:center;max-width:760px;margin:0 auto 48px}.section-head p{font-size:1.05rem}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{padding:30px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 8px 28px rgba(16,24,40,.04)}.card:hover{transform:translateY(-3px);transition:.2s;box-shadow:0 15px 35px rgba(16,24,40,.08)}.icon{font-size:1.7rem;color:var(--teal)}.text-link{color:var(--navy);font-weight:800;text-decoration:none}
.agri-banner{padding:90px 0;background:var(--navy);color:#fff}.agri-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.agri-banner h2,.agri-banner p{color:#fff}.agri-logo{width:280px;max-width:100%;background:#fff;border-radius:8px;padding:6px;margin-bottom:28px}.agri-points{display:grid;grid-template-columns:1fr 1fr;gap:15px}.agri-points div{padding:22px;border:1px solid rgba(255,255,255,.18);border-radius:12px}.agri-points span{display:block;color:#65dfd5;font-weight:900}.agri-points b{display:block;margin:3px 0}.agri-points small{color:#c9d6e6}
.about{background:var(--bg)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.values{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:25px}.values span{padding:11px 13px;background:#fff;border-radius:8px;border:1px solid var(--line);font-weight:650}
.process{padding:90px 0;background:#081d35}.light-text h2,.light-text p{color:#fff}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.steps div{border-top:1px solid rgba(255,255,255,.25);padding-top:20px}.steps b{font-size:2rem;color:var(--teal)}.steps h3{color:#fff}.steps p{color:#afc0d3}
.contact{background:#fff}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.contact form{display:grid;gap:13px}input,textarea{width:100%;padding:14px 15px;border:1px solid #ccd5e0;border-radius:8px;font:inherit;outline:none}input:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(24,184,176,.1)}form small{color:#7a8697}
footer{background:#f2f5f8;padding:35px 0 0;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;align-items:center}.footer-grid img{width:180px;max-width:100%}.footer-grid p{margin:3px 0}.footer-grid a{color:var(--navy);font-weight:700;text-decoration:none}.copyright{text-align:center;border-top:1px solid var(--line);margin-top:25px;padding:15px;color:#7a8697;font-size:.82rem}
.agri-hero{background:linear-gradient(135deg,#f7fbf1,#fff)}.hero-logo{width:300px;max-width:100%;margin-bottom:20px}.field-card{background:#fff;padding:40px;border-radius:24px;border:1px solid #dce8d0;box-shadow:0 20px 50px rgba(75,120,23,.1)}.field-art{font-size:7rem;text-align:center;margin-bottom:15px}.agri-card{border-top:4px solid var(--green)}.cultivos{padding:90px 0;background:#f6f9f2}.crop-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.crop-grid div{background:#fff;border:1px solid #dfe8d6;border-radius:15px;padding:25px;display:flex;flex-direction:column;gap:5px;font-size:2rem}.crop-grid b{font-size:1.05rem;color:var(--navy)}.crop-grid span{font-size:.86rem;color:var(--muted)}.trial{padding:65px 0;background:var(--green)}.trial-grid{display:flex;justify-content:space-between;gap:40px;align-items:center}.trial h2,.trial p{color:#fff}.contact-logo{width:250px;max-width:100%;margin-bottom:25px}
@media(max-width:800px){.menu{display:none;position:absolute;top:82px;left:0;right:0;background:#fff;padding:20px;flex-direction:column;border-bottom:1px solid var(--line)}.menu.open{display:flex}.menu-btn{display:block}.hero,.agri-hero{padding:65px 0}.hero-grid,.agri-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:40px}.cards{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.crop-grid{grid-template-columns:1fr 1fr}.trial-grid{display:block}.trial .btn{margin-top:15px}.footer-grid{grid-template-columns:1fr;text-align:center}.footer-grid img{margin:auto}.brand img{width:160px}}
@media(max-width:480px){.steps,.crop-grid,.agri-points{grid-template-columns:1fr}.values{grid-template-columns:1fr}h1{letter-spacing:-1px}}