:root{
  --bg:#ffffff; --panel:#ffffff; --panel-2:#f6faf7;
  --text:#0b1220; --muted:#617085; --accent:#22c55e; --accent-2:#16a34a;
  --border:#e5e9f0; --ring:rgba(34,197,94,.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,'Segoe UI',Roboto,Arial; background:var(--bg); color:var(--text); line-height:1.7}
a{color:#0b6b3a; text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%; display:block}
.container{max-width:1200px; margin:0 auto; padding:0 18px}
.section{padding:72px 0}
.center{text-align:center}
.muted{color:var(--muted)}
.badge{display:inline-block; font-size:12px; padding:4px 10px; border:1px solid var(--border); border-radius:999px; background:#fff; color:var(--muted)}

.site-header{position:sticky; top:0; z-index:50; background:rgba(255,255,255,.9); backdrop-filter: blur(10px); border-bottom:1px solid var(--border)}
.header-inner{display:flex; align-items:center; justify-content:space-between; gap:16px; padding:12px 0}
.brand{display:flex; align-items:center; gap:10px}
.brand img{height:40px; width:auto; border-radius:8px; border:1px solid var(--border); background:#fff}
.brand strong{letter-spacing:.6px; font-weight:800}
.nav{display:none; gap:14px}
.menu-btn{display:inline-block; background:#fff; border:1px solid var(--border); padding:8px 10px; border-radius:10px}
@media(min-width:900px){ .nav{display:flex}.menu-btn{display:none} }
.nav a{padding:8px 10px; border-radius:10px; color:var(--text)}
.nav a.active, .nav a:hover{background:#eaf6ef; text-decoration:none}

.btn{padding:12px 16px; border-radius:12px; border:1px solid var(--border); cursor:pointer; font-weight:600}
.btn.solid{background:var(--accent); color:#06361d; border-color:transparent}
.btn.ghost{background:#fff}
.btn.block{display:block; width:100%}

/* Hero Slider */
.hero{padding:0; background:#fff}
.slider{position:relative; overflow:hidden}
.slides{display:flex; transition:transform .6s ease}
.slide{min-width:100%; position:relative; height:62vh}
.slide::before{content:''; position:absolute; inset:0; background:linear-gradient(180deg, rgba(0,0,0,.18), rgba(0,0,0,0) 40%, rgba(0,0,0,.25)); pointer-events:none}
.slide img{width:100%; height:100%; object-fit:cover}
.slide-caption{position:absolute; left:50%; transform:translateX(-50%); bottom:28px; width:90%; max-width:1100px; color:#fff; text-shadow:0 2px 10px rgba(0,0,0,.35)}
.slide-caption h1{margin:.2em 0; font-size:40px}
.slide-caption p{margin:0; opacity:.95}
.slider-controls{position:absolute; inset:0; display:flex; align-items:center; justify-content:space-between; padding:0 10px}
.ctrl{background:rgba(255,255,255,.9); border:1px solid var(--border); border-radius:999px; width:42px; height:42px; display:grid; place-items:center; cursor:pointer}
.dots{position:absolute; bottom:10px; left:50%; transform:translateX(-50%); display:flex; gap:6px}
.dot{width:8px; height:8px; border:1px solid #fff; border-radius:999px; opacity:.7; background:transparent}
.dot.active{background:#fff; opacity:1}

/* Sections */
.lead{color:var(--muted); max-width:70ch}
.card{background:var(--panel); border:1px solid var(--border); border-radius:16px; padding:18px; box-shadow: 0 10px 20px rgba(8,15,10,.04)}
.grid-2{display:grid; grid-template-columns:1fr; gap:18px}
.grid-3{display:grid; grid-template-columns:1fr; gap:18px}
@media(min-width:860px){ .grid-2{grid-template-columns:1.1fr .9fr} .grid-3{grid-template-columns:1fr 1fr 1fr} }

.cards{display:grid; grid-template-columns:1fr; gap:18px}
@media(min-width:760px){ .cards{grid-template-columns:1fr 1fr} }
@media(min-width:1100px){ .cards{grid-template-columns:1fr 1fr 1fr} }

/* Project cards: fixed ratio */
.project-card{display:flex; flex-direction:column; gap:10px; border:1px solid var(--border); border-radius:16px; overflow:hidden; background:#fff; box-shadow:0 6px 18px rgba(8,15,10,.05)}
.thumb{position:relative; width:100%; aspect-ratio: 16 / 10; background:#f6faf7}
.thumb img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .4s ease}
.project-card:hover .thumb img{transform:scale(1.04)}
.project-card h3{margin:8px 12px 0 12px}
.project-card .meta{display:flex; gap:8px; flex-wrap:wrap; padding:0 12px 12px 12px}

/* Galleries unified */
.gallery .figure, .gallery img{width:100%}
.gallery img{height:220px; object-fit:cover; border-radius:12px; background:#f6faf7; border:1px solid var(--border)}

.figure{border:none; background:transparent; border-radius:14px; overflow:hidden}
.figure figcaption{font-size:14px; padding:8px 10px; color:var(--muted)}

.lightbox{position:fixed; inset:0; background:rgba(0,0,0,.8); display:none; align-items:center; justify-content:center; z-index:100}
.lightbox img{max-width:92vw; max-height:88vh; border-radius:12px; box-shadow:0 30px 70px rgba(0,0,0,.5)}
.lightbox.show{display:flex}

.site-footer{border-top:1px solid var(--border); padding:18px 0; background:#fff}
.footer-inner{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap}