*{box-sizing:border-box}
body{margin:0;font-family:Arial,sans-serif;background:#061827;color:white}
.site-header{height:86px;background:#061827;display:flex;align-items:center;justify-content:space-between;padding:0 6%;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}
.logo img{height:62px}
.main-nav{display:flex;gap:28px}
.main-nav a,.langs a{color:white;text-decoration:none;font-weight:800}
.header-right{display:flex;align-items:center;gap:18px}
.langs{display:flex;gap:10px}
.phone-btn{background:#ff6500;color:white;text-decoration:none;padding:13px 20px;border-radius:10px;font-weight:900}

.hero{min-height:78vh;background:linear-gradient(90deg,#061827 0%,rgba(6,24,39,.92) 42%,rgba(6,24,39,.45) 100%),url('/images/hero-bg.jpg');background-size:cover;background-position:center;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:90px 6%;gap:40px}
.hero-text span{color:#ff6500;font-weight:900;letter-spacing:4px}
.hero h1{font-size:62px;line-height:1.05;margin:24px 0;max-width:850px}
.hero p{font-size:20px;line-height:1.5;color:#e1ecf4;max-width:720px}
.hero-actions{display:flex;gap:18px;margin-top:35px}
.primary-btn,.secondary-btn{padding:16px 28px;border-radius:10px;text-decoration:none;font-weight:900}
.primary-btn{background:#ff6500;color:white}
.secondary-btn{border:1px solid #ff6500;color:white}
.hero-card{height:420px;border-radius:30px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(8px)}
.hero-tower{font-size:130px;color:#ff6500}

.stats{background:#04131f;display:grid;grid-template-columns:repeat(4,1fr);text-align:center;border-top:1px solid rgba(255,255,255,.08)}
.stats div{padding:38px;border-right:1px solid rgba(255,255,255,.1)}
.stats strong{display:block;color:#ff6500;font-size:36px}
.stats p{margin:8px 0 0;color:#d9e6ef}

.section{padding:80px 6%;background:#082033}
.section h2,.projects-preview h2{text-align:center;font-size:40px;margin-bottom:45px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:34px;box-shadow:0 20px 40px rgba(0,0,0,.25);transition:.3s}
.card:hover{transform:translateY(-8px);border-color:#ff6500}
.card-icon{font-size:42px;color:#ff6500}
.card h3{font-size:22px;margin:18px 0 0}

.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:80px 6%;background:linear-gradient(120deg,#061827,#0b2d43)}
.why-grid h2{font-size:42px}
.why-grid p{font-size:20px;color:#dbe8f1;line-height:1.6}
.why-list{display:grid;gap:16px}
.why-list div{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);padding:22px;border-radius:16px;font-weight:800}

.projects-preview{padding:80px 6%;background:#061827}
.project-row{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.project-row div{background:#0b2d43;border-radius:18px;padding:35px;text-align:center;font-size:22px;font-weight:900;border:1px solid rgba(255,255,255,.12)}

.cta-block{margin:70px 6%;padding:50px;border:1px solid #ff6500;border-radius:24px;background:linear-gradient(120deg,rgba(255,101,0,.25),rgba(6,24,39,.95));display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-block h2{font-size:34px;margin:0 0 10px}
.cta-block p{color:#dbe8f1}
.cta-block a{background:#ff6500;color:white;text-decoration:none;padding:15px 26px;border-radius:10px;font-weight:900}

.site-footer{background:#04131f;color:white;display:flex;justify-content:space-between;padding:45px 6%;border-top:1px solid rgba(255,255,255,.1)}
.site-footer img{height:70px}
.float-call{position:fixed;right:24px;bottom:24px;width:58px;height:58px;background:#ff6500;color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:26px;z-index:30}

@media(max-width:900px){
.site-header{height:auto;flex-direction:column;padding:18px;gap:15px}
.main-nav{flex-wrap:wrap;justify-content:center}
.header-right{flex-direction:column}
.hero{grid-template-columns:1fr;padding:60px 25px}
.hero h1{font-size:38px}
.cards,.stats,.project-row,.why-grid{grid-template-columns:1fr}
.cta-block{flex-direction:column;text-align:center}
}