:root{--red:#c1121f;--green:#2b9348;--green-soft:#eaf6ee;--bg:#fff;--text:#1f2937;--muted:#6b7280;--card:#f9fafb;--radius:16px;--shadow:0 10px 25px rgba(0,0,0,.08)}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg)}
h1,h2,h3{font-family:Poppins,Inter,sans-serif;margin:0 0 .5rem}
h1{font-size:clamp(2rem,4vw,3rem);line-height:1.1}
h2{font-size:clamp(1.5rem,2.6vw,2.2rem);color:var(--green)}
p{color:var(--muted);line-height:1.75}
.container{width:min(1200px,92%);margin-inline:auto}

/* Nav */
nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(8px);border-bottom:1px solid #eef2f7}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#0f5132;text-decoration:none}
.brand svg{width:26px;height:26px}
.nav-links{display:flex;gap:16px;flex-wrap:wrap}
.nav-links a{color:#111827;text-decoration:none;font-weight:600;padding:8px 10px;border-radius:10px}
.nav-links a:hover{background:#f3f4f6}
.burger{display:none;background:none;border:0}
@media (max-width:860px){
  .nav-links{display:none}
  .burger{display:block}
  .nav-open .nav-links{display:flex;flex-direction:column;gap:6px;position:absolute;left:0;right:0;top:56px;background:#fff;padding:12px;border-bottom:1px solid #eef2f7}
}

/* Hero */
header.hero{position:relative;color:#fff;overflow:hidden;background:radial-gradient(1200px 500px at 10% -10%,rgba(193,18,31,.35),transparent),radial-gradient(1200px 600px at 100% 0%,rgba(43,147,72,.30),transparent),linear-gradient(135deg,#0c3b2e 0%, #0f5132 55%, #14532d 100%)}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:96px 0}
@media (max-width:900px){.hero-inner{grid-template-columns:1fr;padding:72px 0}}
.kicker{letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:#d1fae5;font-size:.8rem}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:20px}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:12px 18px;border-radius:999px;text-decoration:none;font-weight:600;transition:transform .08s ease,box-shadow .2s ease,background .2s ease;box-shadow:0 8px 18px rgba(0,0,0,.18)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{filter:brightness(1.05)}
.btn-secondary{background:#fff;color:#0f5132}
.btn-secondary:hover{background:#f3f4f6}
.hero-media .device{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:10px solid #0b3b2a}
.hero-media img{width:100%;aspect-ratio:16/10;object-fit:cover}

/* Sections / grid */
section{padding:70px 0}
.section-muted{background:var(--green-soft)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:stretch}
.col-3{grid-column:span 3}.col-4{grid-column:span 4}.col-6{grid-column:span 6}.col-12{grid-column:span 12}
@media (max-width:900px){.col-3,.col-4,.col-6{grid-column:span 12}}

.card{background:var(--card);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);text-align:left;display:flex;flex-direction:column;gap:12px}
.card .icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:#e8f5ec}
.list{display:grid;gap:10px;margin:8px 0 0;padding:0;list-style:none}
.list li{display:flex;align-items:flex-start;gap:10px}
.tick{width:18px;height:18px;border-radius:999px;background:var(--green);display:inline-grid;place-items:center;color:#fff;font-size:12px}

/* Blog */
.post{overflow:hidden}
.post img{width:100%;height:180px;object-fit:cover;border-radius:12px;transition:transform .2s ease}
.post:hover img{transform:scale(1.02)}

/* Contact */
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}
@media (max-width:900px){.contact{grid-template-columns:1fr}}
form{background:#fff;border:1px solid #eef2f7;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
label{display:block;font-size:.9rem;color:#374151;margin:.5rem 0 .25rem}
input,textarea{width:100%;padding:12px 14px;border:1px solid #e5e7eb;border-radius:12px;outline:none;font:inherit}
textarea{min-height:120px;resize:vertical}

/* Footer */
footer{background:#0b3b2a;color:#d1fae5;padding:36px 0;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
.copyright{text-align:center;color:#a7f3d0;margin-top:12px;font-size:.9rem}

/* Micro-interactions */
.card,.btn{transition:transform .2s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,0,0,.12)}