:root{--green:#063f2d;--green2:#0b6b45;--gold:#d8ad42;--bg:#f7f3ea;--text:#15241d;--muted:#65726c;--white:#fff;--shadow:0 20px 60px rgba(0,0,0,.14);--radius:28px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.55}a{text-decoration:none;color:inherit}img,video{max-width:100%;display:block}.container{width:min(1180px,92%);margin:auto}.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(6,63,45,.1)}.nav{height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--green);letter-spacing:.04em}.brand img{width:54px;height:54px;border-radius:12px}.menu{display:flex;align-items:center;gap:22px;font-weight:800;font-size:14px}.menu a{position:relative}.menu a:after{content:"";position:absolute;left:0;bottom:-8px;width:0;height:2px;background:var(--gold);transition:.25s}.menu a:hover:after{width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:900;border:0;cursor:pointer;transition:.25s;white-space:nowrap}.btn.primary{background:var(--gold);color:#1d1604;box-shadow:0 12px 28px rgba(216,173,66,.32)}.btn.dark{background:var(--green);color:#fff}.btn.light{background:#fff;color:var(--green)}.btn:hover{transform:translateY(-2px)}.mobile-toggle{display:none;background:var(--green);color:#fff;border:0;border-radius:12px;padding:10px 12px;font-size:22px}.hero{min-height:calc(100vh - 86px);position:relative;display:flex;align-items:center;overflow:hidden;color:#fff}.hero-bg{position:absolute;inset:0}.hero-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;animation:fadeHero 18s infinite}.hero-bg img:nth-child(1){opacity:1}.hero-bg img:nth-child(2){animation-delay:6s}.hero-bg img:nth-child(3){animation-delay:12s}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,35,25,.9),rgba(3,35,25,.62),rgba(3,35,25,.25))}.hero-content{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding:80px 0}.eyebrow{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:10px 15px;font-weight:900;color:#fff}.hero h1{font-size:clamp(44px,7vw,86px);line-height:.96;margin:24px 0 18px;letter-spacing:-.055em}.hero p{font-size:18px;max-width:760px;color:#eef8f1}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.hero-card{background:rgba(255,255,255,.93);color:var(--text);padding:34px;border-radius:var(--radius);box-shadow:var(--shadow)}.hero-card h3{margin:0 0 15px;color:var(--green);font-size:24px}.check{display:flex;gap:10px;align-items:flex-start;margin:12px 0}.check b{color:var(--green2)}.stats-strip{position:relative;z-index:3;margin-top:-46px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;background:#fff;padding:18px;border-radius:24px;box-shadow:var(--shadow)}.stat{padding:18px;border-radius:18px;background:#faf8f1}.stat strong{font-size:28px;color:var(--green);display:block}.section{padding:92px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}.section h2{font-size:clamp(34px,4.5vw,58px);line-height:1.02;letter-spacing:-.04em;margin:10px 0}.section p.lead{font-size:18px;color:var(--muted);max-width:760px}.badge{color:var(--gold);font-weight:1000;text-transform:uppercase;letter-spacing:.12em;font-size:13px}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{background:#fff;border-radius:26px;overflow:hidden;box-shadow:0 14px 45px rgba(6,63,45,.1);transition:.25s}.service-card:hover{transform:translateY(-6px)}.service-card img{height:230px;width:100%;object-fit:cover}.service-card .body{padding:24px}.service-card h3{margin:0 0 8px;font-size:24px;color:var(--green)}.service-card p{color:var(--muted);margin:0}.dark-section{background:var(--green);color:#fff}.dark-section .lead,.dark-section p{color:#dbece3}.portfolio-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.project{position:relative;min-height:440px;border-radius:32px;overflow:hidden;box-shadow:var(--shadow);background:#000}.project.small{min-height:208px}.project img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:.5s}.project:hover img{transform:scale(1.04)}.project:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(0,0,0,.72))}.project-info{position:absolute;z-index:2;left:26px;right:26px;bottom:24px;color:#fff}.project-info span{background:rgba(216,173,66,.92);color:#191400;padding:8px 12px;border-radius:999px;font-weight:900;font-size:12px}.project-info h3{font-size:30px;margin:14px 0 4px}.stack{display:grid;gap:24px}.ba-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.ba-card{background:#fff;border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}.ba-images{display:grid;grid-template-columns:1fr 1fr}.ba-images figure{margin:0;position:relative}.ba-images img{height:330px;width:100%;object-fit:cover}.label{position:absolute;left:14px;top:14px;background:var(--green);color:#fff;border-radius:999px;padding:7px 12px;font-weight:900}.ba-card .body{padding:22px}.gallery-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.filter-btn{border:1px solid rgba(6,63,45,.14);background:#fff;border-radius:999px;padding:10px 16px;font-weight:900;cursor:pointer}.filter-btn.active{background:var(--green);color:#fff}.masonry{columns:3 280px;column-gap:18px}.gallery-item{break-inside:avoid;margin:0 0 18px;border-radius:24px;overflow:hidden;background:#fff;box-shadow:0 10px 30px rgba(0,0,0,.08);cursor:pointer}.gallery-item img{width:100%;transition:.35s}.gallery-item:hover img{transform:scale(1.04)}.gallery-item figcaption{padding:14px 16px;font-weight:900;color:var(--green)}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.video-card{background:#fff;border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}.video-card video{width:100%;height:320px;object-fit:cover;background:#000}.video-card h3{padding:18px;margin:0;color:var(--green)}.solar-highlight{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center}.solar-highlight img{border-radius:34px;box-shadow:var(--shadow)}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.benefit{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);border-radius:22px;padding:24px}.benefit strong{font-size:22px;display:block;margin-bottom:8px;color:#fff}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review{background:#fff;border-radius:24px;padding:24px;box-shadow:0 12px 36px rgba(0,0,0,.08)}.stars{color:#f6b800;font-size:22px}.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:24px}.contact-card,.form-card{background:#fff;border-radius:30px;padding:30px;box-shadow:var(--shadow)}.field{display:grid;gap:8px;margin-bottom:14px}.field input,.field textarea,.field select{border:1px solid #dce5df;border-radius:15px;padding:14px 16px;font:inherit}.footer{background:#062b20;color:#fff;padding:60px 0 30px}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:30px}.footer img{width:76px;border-radius:16px}.footer a,.footer p{color:#d7e8df}.whats{position:fixed;right:22px;bottom:22px;z-index:60;width:62px;height:62px;border-radius:50%;background:#12c464;color:#fff;display:flex;align-items:center;justify-content:center;font-size:30px;box-shadow:0 16px 38px rgba(18,196,100,.35)}.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:999;display:none;align-items:center;justify-content:center;padding:20px}.lightbox.show{display:flex}.lightbox img,.lightbox video{max-width:92vw;max-height:88vh;border-radius:16px}.lightbox button{position:absolute;right:24px;top:24px;background:#fff;border:0;border-radius:999px;font-size:24px;width:46px;height:46px;cursor:pointer}@keyframes fadeHero{0%,28%{opacity:1}35%,100%{opacity:0}}@media(max-width:900px){.mobile-toggle{display:block}.menu{display:none;position:absolute;left:4%;right:4%;top:86px;background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:18px;flex-direction:column;align-items:flex-start}.menu.open{display:flex}.nav>.btn{display:none}.hero-content,.solar-highlight,.portfolio-grid,.contact-box{grid-template-columns:1fr}.hero{min-height:auto}.hero h1{font-size:48px}.stats,.services-grid,.ba-grid,.video-grid,.benefits,.reviews,.footer-grid{grid-template-columns:1fr}.section{padding:64px 0}.section-head{display:block}.hero-card{padding:24px}.ba-images img{height:240px}}