*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Arial,Helvetica,sans-serif;line-height:1.6;color:#243225;background:#fff}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1100px,92%);margin:auto}
header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid #e8eee8}
nav{height:72px;display:flex;align-items:center;justify-content:space-between}
.logo{font-size:1.5rem;font-weight:800;color:#2f6b3c}
.logo span{color:#d58b32}
.menu{display:flex;gap:28px;list-style:none}
.menu a{font-weight:600;color:#33443a}
.menu a:hover{color:#2f6b3c}
.hero{min-height:78vh;display:flex;align-items:center;background:linear-gradient(120deg,#eef7ee,#fff)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.hero h1{font-size:clamp(2.3rem,5vw,4.4rem);line-height:1.05;margin-bottom:22px;color:#244d2d}
.hero p{font-size:1.12rem;color:#526257;max-width:650px}
.btn{display:inline-block;margin-top:30px;padding:13px 24px;border-radius:8px;background:#2f6b3c;color:#fff;font-weight:700}
.btn:hover{background:#245630}
.hero-card{min-height:380px;border-radius:24px;background:linear-gradient(145deg,#6f9b58,#2f6b3c);display:flex;align-items:center;justify-content:center;color:#fff;text-align:center;padding:40px;box-shadow:0 20px 50px #2f6b3c25}
.hero-card strong{font-size:4rem;display:block}
section{padding:90px 0}
.section-title{text-align:center;font-size:2.2rem;color:#244d2d;margin-bottom:18px}
.section-intro{text-align:center;max-width:760px;margin:0 auto 50px;color:#66736a}
.about{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
.about-visual{min-height:340px;border-radius:20px;background:linear-gradient(135deg,#dcebd8,#a9c79f);display:flex;align-items:center;justify-content:center;font-size:6rem}
.about p{margin-bottom:18px;color:#536057}
.services{background:#f5f8f4}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border-radius:16px;padding:28px;box-shadow:0 8px 30px #223d2410;border:1px solid #e8eee8}
.icon{font-size:2rem;margin-bottom:16px}
.card h3{color:#2f6b3c;margin-bottom:10px}
.card p{color:#68746c;font-size:.95rem}
.contact{background:#244d2d;color:#fff;}
.contact .section-title{color:#fff;}
/* Introductory text */
.contact-intro{max-width:650px;margin:0 auto 50px;text-align:center;color:#e4eee5;}
/* 2 x 2 contact layout */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:900px;margin:0 auto;}
/* Individual contact cards */
.contact-card{background:#fff;color:#243225;padding:35px;border-radius:16px;text-align:center;box-shadow:0 8px 30px #19382025;}
.contact-icon{font-size:2rem;margin-bottom:14px;}
.contact-card h3{color:#2f6b3c;margin-bottom:10px;}
.contact-card p{color:#68746c;}
.contact-card a{color:#2f6b3c;}
.contact-card a:hover{color:#d58b32;}
/* Social networks */
.social-links{display:flex;justify-content:center;gap:16px;margin-top:20px;}
.social-links a{display:flex;align-items:center;justify-content:center;width:45px;height:45px;border:2px solid #2f6b3c;border-radius:50%;color:#2f6b3c;font-weight:700;transition:.2s ease;}
.social-links svg{width:20px;height:20px;fill:currentColor;}
.social-links a:hover{background:#2f6b3c;color:#fff;}
footer{padding:25px 0;background:#193820;color:#dfe9e0;text-align:center;font-size:.9rem}
@media(max-width:800px){
  .menu{gap:12px;font-size:.9rem}
  .hero-grid,.about,.contact-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .hero{padding:60px 0}
}
@media(max-width:520px){
  nav{height:auto;padding:18px 0;align-items:flex-start;gap:15px;flex-direction:column}
  .menu{flex-wrap:wrap}
  section{padding:65px 0}
  .cards{grid-template-columns:1fr}
}