*{box-sizing:border-box}
:root{--green:#238a3d;--dark:#0d100e;--soft:#f3f6f1;--text:#162016}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--soft);color:var(--text)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(13,16,14,.97);display:flex;justify-content:space-between;align-items:center;padding:14px 6%;box-shadow:0 8px 28px rgba(0,0,0,.28)}
.brand{display:flex;align-items:center;gap:14px;color:white;text-decoration:none;font-weight:900;font-size:21px}
.brand img{width:64px;height:64px;object-fit:contain;background:white;border-radius:14px;padding:4px}
nav a{color:white;text-decoration:none;font-weight:800;margin-left:24px}
.hero{min-height:88vh;background-size:cover;background-position:center;display:flex;align-items:center;padding:80px 6%}
.hero-inner{max-width:850px;color:white}
.hero-logo{width:270px;max-width:90%;background:white;border-radius:22px;padding:8px;margin-bottom:18px}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:13px;font-weight:900;color:#b9f0c4}
.green{color:var(--green)}
h1{font-size:clamp(44px,7vw,84px);line-height:.94;margin:12px 0 18px}
h2{font-size:clamp(32px,4.5vw,58px);line-height:1.03;margin:8px 0 22px}
.lead{font-size:22px;line-height:1.5;max-width:740px}
.btn{display:inline-block;text-decoration:none;border-radius:12px;padding:15px 22px;font-weight:900}
.primary{background:var(--green);color:white}
.secondary{background:white;color:var(--dark)}
.hero-buttons,.contact-buttons{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.section{padding:82px 6%;background:white}
.intro{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.intro p{font-size:19px;line-height:1.7}
.dark{background:var(--dark);color:white}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.service-grid article{background:#171c18;border:1px solid #2d352f;border-radius:18px;padding:26px}
.service-grid h3{font-size:24px;margin:0 0 10px}
.service-grid p{color:#cfd8d0;line-height:1.6}
.projects{background:#f6f8f4}
.gallery-section{margin-top:50px}
.gallery-section h3{font-size:30px;margin:0 0 18px}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.photo-card{margin:0;background:white;border-radius:18px;overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.10)}
.photo-card img{width:100%;height:auto;max-height:620px;object-fit:contain;background:#e9ece7;display:block}
.photo-card figcaption{padding:14px 16px;font-weight:900;color:#203425}
.trust{background:#edf3eb}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-grid div{background:white;border-radius:18px;padding:24px;box-shadow:0 8px 20px rgba(0,0,0,.08)}
.trust-grid strong{display:block;font-size:24px;margin-bottom:8px}
.trust-grid span{color:#59665a;line-height:1.4}
.contact{background:linear-gradient(135deg,#0d100e,#1d6e34);color:white;text-align:center;padding:86px 6%}
.contact img{width:230px;max-width:80%;background:white;border-radius:22px;padding:8px;margin-bottom:16px}
.contact p{font-size:20px;color:#e1ebe3}
footer{background:#050605;color:white;padding:30px 6%;display:flex;justify-content:space-between;gap:20px}
footer span{color:#aebaae}
@media(max-width:950px){
  nav{display:none}
  .intro{grid-template-columns:1fr}
  .service-grid,.gallery-grid,.trust-grid{grid-template-columns:1fr}
  .hero{min-height:76vh}
  .photo-card img{max-height:none}
  footer{flex-direction:column}
}