/* Pherobio — biocontrol green theme, light UI */
:root{
  --green-900:#0f3d24;--green-700:#14532d;--green-600:#1a7a4a;--green-500:#22a05e;
  --lime:#8ac926;--cream:#faf9f5;--card:#ffffff;--ink:#1c2b22;--muted:#5b6b60;
  --border:#e4e9e4;--radius:14px;--maxw:1160px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--cream);line-height:1.65;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--green-600);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.25;color:var(--green-900);font-weight:700}
h1{font-size:2.4rem}h2{font-size:1.7rem}h3{font-size:1.15rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
section{padding:56px 0}

/* header */
.topbar{background:var(--green-900);color:#dfeee4;font-size:.82rem;padding:6px 0}
.topbar .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.topbar a{color:#cde8d6;margin-left:10px}
header.site{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:50;box-shadow:0 1px 8px rgba(20,60,35,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{font-size:1.35rem;font-weight:800;color:var(--green-900);letter-spacing:.3px;display:flex;align-items:center;gap:8px}
.logo .dot{width:12px;height:12px;border-radius:50%;background:var(--lime)}
nav.main a{color:var(--ink);margin-left:22px;font-weight:500;font-size:.95rem}
nav.main a.cta{background:var(--green-600);color:#fff;padding:9px 18px;border-radius:8px}
nav.main a.cta:hover{background:var(--green-700);text-decoration:none}
nav.main a:hover{color:var(--green-600);text-decoration:none}
nav.main a[aria-current="page"]{color:var(--green-600);font-weight:700}

/* hero */
.hero{background:linear-gradient(135deg,var(--green-900) 0%,var(--green-600) 60%,#2f9e63 100%);color:#fff;padding:84px 0 76px}
.hero h1{color:#fff;font-size:2.7rem;max-width:760px}
.hero p{max-width:640px;margin:18px 0 28px;font-size:1.12rem;color:#e6f4ea}
.btn{display:inline-block;padding:12px 26px;border-radius:9px;font-weight:600}
.btn.primary{background:var(--lime);color:#12320c}
.btn.ghost{border:1.5px solid rgba(255,255,255,.6);color:#fff;margin-left:10px}
.btn.primary:hover{filter:brightness(1.06);text-decoration:none}
.btn.ghost:hover{background:rgba(255,255,255,.12);text-decoration:none}
.badges{display:flex;gap:26px;margin-top:44px;flex-wrap:wrap}
.badges div{font-size:.9rem;color:#d7ecdf}
.badges strong{display:block;font-size:1.45rem;color:#fff}

/* cards & grids */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 10px 28px rgba(20,83,45,.12);transform:translateY(-3px)}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:.94rem}
.tag{display:inline-block;background:#e8f5ec;color:var(--green-600);font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:20px;margin-bottom:12px;letter-spacing:.4px;text-transform:uppercase}
.eyebrow{color:var(--green-600);font-weight:700;text-transform:uppercase;font-size:.8rem;letter-spacing:1.5px;margin-bottom:10px}
.center{text-align:center}.center h2{margin-bottom:14px}.center p.lead{color:var(--muted);max-width:680px;margin:0 auto}

/* key facts (GEO) */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px}
.facts div strong{font-size:1.6rem;color:var(--green-600)}

/* product table */
table.spec{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;font-size:.93rem}
table.spec th{background:var(--green-900);color:#fff;text-align:left;padding:12px 16px}
table.spec td{padding:11px 16px;border-top:1px solid var(--border)}
table.spec tr:nth-child(even) td{background:#f6faf7}

/* FAQ */
details.faq{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px 20px;margin-bottom:12px}
details.faq summary{font-weight:600;cursor:pointer;color:var(--green-900)}
details.faq p{margin-top:10px;color:var(--muted)}

/* steps */
.steps{counter-reset:s}
.step{position:relative;padding-left:58px;margin-bottom:26px}
.step::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:-2px;width:40px;height:40px;border-radius:50%;background:var(--green-600);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.step h3{margin-bottom:4px}

/* blog */
.post{display:flex;flex-direction:column}
.post .meta{color:var(--muted);font-size:.83rem;margin:6px 0 10px}
.post a.read{margin-top:auto;font-weight:600}

/* CTA band */
.cta-band{background:var(--green-900);color:#fff;text-align:center;padding:60px 0}
.cta-band h2{color:#fff}

/* footer */
footer.site{background:#0b2c1a;color:#b9d4c3;padding:48px 0 30px;font-size:.9rem}
footer.site h4{color:#fff;margin-bottom:12px;font-size:.95rem}
footer.site a{color:#b9d4c3}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px;margin-bottom:30px}
.fbottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* breadcrumb */
.crumbs{font-size:.85rem;color:var(--muted);padding:14px 0 0}
.crumbs a{color:var(--muted)}
.page-head{padding:48px 0 8px}
.page-head h1{font-size:2.1rem}
.page-head p{color:var(--muted);max-width:720px;margin-top:10px}

ul.check{list-style:none}
ul.check li{padding-left:28px;position:relative;margin-bottom:10px;color:var(--muted)}
ul.check li::before{content:"✓";position:absolute;left:0;color:var(--green-500);font-weight:700}

@media(max-width:900px){
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .g2,.facts,.fgrid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2rem}
  nav.main{display:none}
}
@media(max-width:560px){.g3,.g4,.g2,.facts,.fgrid{grid-template-columns:1fr}}

/* imagery */
.hero{position:relative;overflow:hidden;background:var(--green-900)}
.hero::before{content:"";position:absolute;inset:0;background:url("../img/hero-orchard.jpg") center/cover;opacity:.34}
.hero .container{position:relative;z-index:1}
.banner{margin:22px 0 0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.banner img{width:100%;height:320px;object-fit:cover;display:block}
.card-img{width:100%;height:170px;object-fit:cover;border-radius:10px;display:block;margin-bottom:14px}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:38px;align-items:center}
.split img{width:100%;border-radius:var(--radius);display:block;border:1px solid var(--border)}
@media(max-width:900px){.split{grid-template-columns:1fr}.banner img{height:220px}}

/* v2: trust & product imagery */
.statstrip{background:#0b2c1a;color:#cfe6d8;padding:22px 0}
.statstrip .container{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.statstrip strong{display:block;font-size:1.3rem;color:#fff}
.statstrip span{font-size:.83rem;opacity:.85}
.prod{display:flex;flex-direction:column}
.prod .pimg{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:10px;background:#f2f5f2;display:block;margin-bottom:12px;border:1px solid var(--border)}
.prod .latin{font-style:italic;color:var(--muted);font-size:.86rem;margin-bottom:6px}
.prod h3{margin-bottom:6px}
.prod p{font-size:.9rem}
.prod .more{margin-top:auto;padding-top:10px;font-weight:600;font-size:.9rem}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery img{width:100%;height:230px;object-fit:cover;border-radius:12px;border:1px solid var(--border);display:block}
.gallery img.tall{height:100%}
.trustbadge{display:inline-flex;align-items:center;gap:8px;background:#eaf5ee;border:1px solid #d3e8da;color:var(--green-700);border-radius:10px;padding:8px 14px;font-size:.88rem;font-weight:600}
.logo img{height:34px;width:auto}
.cred2{display:grid;grid-template-columns:1fr 1.4fr;gap:38px;align-items:center}
.cred2 img{width:100%;border-radius:var(--radius);border:1px solid var(--border)}
@media(max-width:900px){.statstrip .container{grid-template-columns:1fr 1fr}.cred2{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr}}
header.site.scrolled{box-shadow:0 4px 18px rgba(20,60,35,.1)}