:root{
  --green:#0f7a4a;
  --green-dark:#0b5836;
  --green-soft:#e8f4ee;
  --ink:#0d1a14;
  --muted:#5c6b62;
  --line:#e3ebe6;
  --bg:#ffffff;
  --radius:14px;
  --shadow:0 6px 24px rgba(15,122,74,.08);
  --maxw:1120px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--green-dark);text-decoration:none}
a:hover{color:var(--green)}

/* Nav */
.nav{display:flex;align-items:center;justify-content:space-between;padding:1.2rem 2rem;max-width:var(--maxw);margin:0 auto;border-bottom:1px solid var(--line)}
.brand{font-weight:700;font-size:1.25rem;color:var(--ink);letter-spacing:-.01em}
.brand span{color:var(--green);font-weight:500}
.nav nav{display:flex;gap:1.75rem}
.nav nav a{color:var(--muted);font-size:.95rem;font-weight:500}
.nav nav a:hover,.nav nav a.active{color:var(--green-dark)}

/* Hero */
.hero{padding:5rem 2rem 4rem;background:linear-gradient(180deg,var(--green-soft) 0%,#fff 100%)}
.hero-inner{max-width:var(--maxw);margin:0 auto;text-align:center}
.eyebrow{display:inline-block;background:#fff;color:var(--green-dark);border:1px solid var(--line);padding:.35rem .9rem;border-radius:999px;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:1.25rem}
.hero h1{font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.1;margin:0 0 1rem;letter-spacing:-.02em;font-weight:700}
.hero h1 em{font-style:normal;color:var(--green)}
.lede{font-size:1.15rem;color:var(--muted);max-width:640px;margin:0 auto 2rem}
.cta-row{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:.85rem 1.5rem;border-radius:999px;font-weight:600;font-size:.95rem;transition:all .2s;border:none;cursor:pointer;font-family:inherit}
.btn.primary{background:var(--green);color:#fff}
.btn.primary:hover{background:var(--green-dark);color:#fff}
.btn.ghost{background:#fff;color:var(--green-dark);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--green);color:var(--green)}

/* Pillars */
.pillars{max-width:var(--maxw);margin:4rem auto;padding:0 2rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}
.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.75rem}
.pillar h3{margin:0 0 .5rem;color:var(--green-dark);font-size:1.15rem}
.pillar p{margin:0;color:var(--muted)}

/* Split */
.split{max-width:var(--maxw);margin:4rem auto;padding:0 2rem;display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;align-items:center}
.split h2{font-size:2rem;margin:0 0 1rem;letter-spacing:-.01em}
.link-arrow{font-weight:600}
.card{background:var(--green-soft);border-radius:var(--radius);padding:1.75rem;border:1px solid var(--line)}
.card h4{margin:0 0 .5rem;color:var(--green-dark)}
.card p{margin:0;color:var(--muted);font-size:.95rem}
@media(max-width:760px){.split{grid-template-columns:1fr}}

/* Page */
.page{max-width:var(--maxw);margin:0 auto;padding:3rem 2rem}
.page h1{font-size:clamp(2rem,4vw,3rem);margin:0 0 .75rem;letter-spacing:-.02em}

/* Product grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;margin-top:2.5rem}
.product{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.product:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.product .ph{aspect-ratio:4/3;background:linear-gradient(135deg,var(--green-soft),#fff);border-bottom:1px solid var(--line)}
.product h3{margin:1.25rem 1.25rem .25rem;color:var(--green-dark)}
.product p{margin:0 1.25rem 1rem;color:var(--muted);font-size:.95rem;flex:1}
.product .btn{margin:0 1.25rem 1.25rem;align-self:flex-start}

/* FAQ */
.faq{margin-top:2.5rem;display:flex;flex-direction:column;gap:.75rem}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.25rem}
.faq summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+ ";color:var(--green);font-weight:700}
.faq details[open] summary::before{content:"− "}
.faq p{margin:.75rem 0 0;color:var(--muted)}

/* Two-col */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;margin-top:2rem}
.two-col h2{color:var(--green-dark);font-size:1.3rem;margin:0 0 .5rem}
.two-col ul{padding-left:1.1rem;color:var(--muted)}
@media(max-width:760px){.two-col{grid-template-columns:1fr}}

/* Form */
.form{max-width:560px;margin-top:2rem;display:flex;flex-direction:column;gap:1rem}
.form label{font-weight:600;font-size:.9rem;color:var(--ink)}
.form input,.form textarea,.form select{padding:.8rem 1rem;border:1px solid var(--line);border-radius:10px;font-size:1rem;font-family:inherit;background:#fff}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--green)}
.form textarea{min-height:140px;resize:vertical}

/* Legal */
.legal h2{margin-top:2.5rem;color:var(--green-dark)}
.legal p,.legal li{color:var(--muted)}

/* Footer */
footer{border-top:1px solid var(--line);margin-top:5rem;padding:2.5rem 2rem 1.5rem;background:#fafcfb}
.foot-inner{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.foot-inner nav{display:flex;gap:1.5rem}
.foot-inner nav a{color:var(--muted);font-size:.9rem}
.muted{color:var(--muted);margin:.25rem 0 0;font-size:.85rem}
.fine{max-width:var(--maxw);margin:1.5rem auto 0;color:var(--muted);font-size:.8rem;text-align:center}

@media(max-width:640px){.nav{flex-direction:column;gap:1rem;padding:1rem}.nav nav{gap:1rem;flex-wrap:wrap;justify-content:center}}
