:root{--primary:#0b7a75;--accent:#f4b400;--dark:#12343b;--text:#52656d;--bg:#f8fbfb;--white:#fff;--shadow:0 18px 45px rgba(18,52,59,.12);--radius:24px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--dark);line-height:1.7}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}.topbar{background:var(--dark);color:#dff7f5;font-size:14px;padding:9px 0}.topbar .container{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);box-shadow:0 6px 25px rgba(0,0,0,.07)}.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}.brand{display:flex;align-items:center;gap:12px;color:var(--primary);font-weight:900}.brand-mark{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:white;background:linear-gradient(135deg,var(--primary),#22c4b4);font-size:27px;box-shadow:0 10px 24px rgba(11,122,117,.25)}.brand-text{max-width:480px;font-size:18px;line-height:1.1;text-transform:uppercase;letter-spacing:.2px}nav ul{display:flex;gap:22px;list-style:none;font-weight:800;font-size:14px;color:#304b53}nav a:hover{color:var(--primary)}.menu-btn{display:none;border:0;background:var(--primary);color:white;border-radius:10px;padding:10px 12px;font-size:20px}.btn{display:inline-block;background:var(--accent);color:#322200;border-radius:999px;padding:13px 22px;font-weight:900;box-shadow:0 10px 25px rgba(244,180,0,.28)}.btn.secondary{background:white;color:var(--primary)}.hero{background:linear-gradient(108deg,rgba(11,122,117,.96),rgba(18,52,59,.88));color:white;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:42px;align-items:center;padding:80px 0}.tag{display:inline-block;padding:8px 15px;border-radius:999px;border:1px solid rgba(255,255,255,.26);background:rgba(255,255,255,.12);font-weight:800;font-size:13px;margin-bottom:18px}h1{font-size:clamp(36px,5vw,66px);line-height:1.05;margin-bottom:18px;letter-spacing:-1px}.hero p{font-size:18px;color:#e9fbfa;margin-bottom:26px;max-width:680px}.actions{display:flex;gap:14px;flex-wrap:wrap}.hero-img{border-radius:30px;box-shadow:var(--shadow);background:white;padding:10px}.hero-img img{display:block;width:100%;border-radius:22px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}.stat{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:18px;padding:18px}.stat b{display:block;font-size:28px}.section{padding:80px 0}.section-title{text-align:center;max-width:760px;margin:0 auto 42px}.section-title span{color:var(--primary);font-weight:900}.section-title h2{font-size:clamp(28px,4vw,44px);line-height:1.15;margin:8px 0 12px}.section-title p{color:var(--text)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.card{background:white;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:.25s}.card:hover{transform:translateY(-6px)}.card img{width:100%;height:190px;object-fit:cover;display:block}.card-content{padding:22px}.card h3{font-size:21px;margin-bottom:6px}.card p{color:var(--text);font-size:15px}.about-grid,.infra-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}.panel{background:white;border-radius:var(--radius);box-shadow:var(--shadow);padding:32px}.check{display:grid;gap:13px;margin-top:18px}.check div{padding:12px 14px;border-radius:14px;background:#eefaf8;color:#24565a;font-weight:700}.infra{background:white}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{background:var(--bg);border-radius:20px;padding:24px;border:1px solid #e2eeee}.step b{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--primary);color:white;margin-bottom:14px}.contact{background:linear-gradient(135deg,var(--dark),var(--primary));color:white}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.contact .panel{color:var(--dark)}.form{display:grid;gap:14px}.form input,.form textarea{width:100%;border:1px solid #d8e7e7;border-radius:14px;padding:14px;font:inherit}.form textarea{min-height:130px}footer{background:#0d2a30;color:#cbe6e5;padding:28px 0;text-align:center}@media(max-width:930px){.menu-btn{display:block}nav ul{display:none;position:absolute;left:4%;right:4%;top:84px;background:white;box-shadow:var(--shadow);border-radius:18px;padding:18px;flex-direction:column}nav ul.show{display:flex}.hero-grid,.about-grid,.infra-grid,.contact-grid{grid-template-columns:1fr}.cards{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:1fr}}@media(max-width:560px){.brand-text{font-size:13px}.cards,.process{grid-template-columns:1fr}.section{padding:58px 0}.hero-grid{padding:55px 0}.topbar{display:none}}