* { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: "Golos Text", sans-serif;
      font-weight: 400;
      line-height: 1.6;
      background: #07111f;
      color: #fff;
    }
    a { color: inherit; text-decoration: none; }
    .container { width: min(1180px, 92%); margin: auto; }

    header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(7,17,31,.88);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
	
    h1,h2,h3{
    font-family: "Golos Text", sans-serif;
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.05;
    }

    p{
    color:#9ca3af;
    }

    .nav {
      height: 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .logo {
      font-size: 40px;
      font-weight: 800;
      color: #ffd24a;
    }
    .logo span { color: #38d5ff; }
    .menu {
      display: flex;
      gap: 26px;
      align-items: center;
      font-size: 15px;
    }
    .lang button {
      border: 1px solid rgba(255,255,255,.2);
      background: transparent;
      color: white;
      padding: 8px 14px;
      border-radius: 999px;
      cursor: pointer;
    }
    .btn {
      background: linear-gradient(135deg,#ffd24a,#ff8a00);
      color: #07111f;
      padding: 15px 25px;
      border-radius: 999px;
      font-weight: 700;
      display: inline-block;
      border: none;
      cursor: pointer;
    }

    .hero {
      padding: 95px 0 70px;
      background:
        radial-gradient(circle at top left, rgba(56,213,255,.25), transparent 35%),
        radial-gradient(circle at right, rgba(255,210,74,.18), transparent 35%);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 50px;
      align-items: center;
    }
    .badge {
      display: inline-block;
      padding: 8px 14px;
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 999px;
      color: #9eeaff;
      margin-bottom: 18px;
    }
    h1 {
      font-size: clamp(36px, 6vw, 66px);
      line-height: 1.05;
      margin-bottom: 22px;
    }
    .hero p {
      font-size: 19px;
      color: #c8d5e8;
      max-width: 620px;
      margin-bottom: 28px;
    }
    .hero-actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }
    .btn-outline {
      border: 1px solid rgba(255,255,255,.25);
      padding: 12px 22px;
      border-radius: 999px;
      color: white;
    }

.lamp-card{
    position:relative;
    display:flex;
    justify-content:center;
    align-items:center;
    min-height:500px;
    border-radius:34px;
    background:linear-gradient(
        160deg,
        rgba(255,255,255,.08),
        rgba(255,255,255,.03)
    );

    border:1px solid rgba(255,255,255,.12);
    overflow:hidden;
}

.hero-lamp-img{
    position:relative;
    z-index:10;
    width:400px;
    max-width:85%;
    animation: lampImage 2.8s ease-in-out infinite;
}

.lamp-light,
.lamp-light2,
.lamp-light3{
    position:absolute;
    border-radius:50%;
    pointer-events:none;
}

.lamp-light{
    width:700px;
    height:700px;
    background:radial-gradient(circle,
        rgba(255,255,255,.95) 0%,
        rgba(255,255,255,.65) 22%,
        rgba(255,255,255,.25) 48%,
        rgba(255,255,255,.08) 70%,
        transparent 100%);
    filter:blur(18px);
    animation:lampGlow 2.8s ease-in-out infinite;
    z-index:1;
}

.lamp-light2{
    width:950px;
    height:950px;
    background:radial-gradient(circle,
        rgba(255,255,255,.22),
        rgba(255,255,255,.08),
        transparent 72%);
    filter:blur(60px);
    animation:lampGlow 3.5s ease-in-out infinite;
    z-index:0;
}

.lamp-light3{
    width:1200px;
    height:1200px;
    background:radial-gradient(circle,
        rgba(255,255,255,.12),
        transparent 72%);
    filter:blur(120px);
    z-index:0;
}

@keyframes lampGlow {

    0%{
        transform:scale(.92);
        opacity:.45;
    }

    20%{
        transform:scale(1);
        opacity:.75;
    }

    40%{
        transform:scale(1.05);
        opacity:1;
    }

    60%{
        transform:scale(1);
        opacity:.85;
    }

    80%{
        transform:scale(.96);
        opacity:.6;
    }

    100%{
        transform:scale(.92);
        opacity:.45;
    }

}

@keyframes lampImage{

    0%{

        filter:
        brightness(.9)
        drop-shadow(0 0 20px rgba(255,255,255,.5))
        drop-shadow(0 0 60px rgba(255,255,255,.35));

    }

    50%{

        filter:
        brightness(1.25)
        drop-shadow(0 0 60px rgba(255,255,255,1))
        drop-shadow(0 0 150px rgba(255,255,255,.95))
        drop-shadow(0 0 260px rgba(255,255,255,.8));

    }

    100%{

        filter:
        brightness(.9)
        drop-shadow(0 0 20px rgba(255,255,255,.5))
        drop-shadow(0 0 60px rgba(255,255,255,.35));

    }

}

    .lamp {
      width: 170px;
      height: 230px;
      border-radius: 90px 90px 35px 35px;
      background: linear-gradient(#fff7b0,#ffd24a,#ff8a00);
      box-shadow: 0 0 70px #ffd24a, 0 0 140px rgba(255,210,74,.45);
      position: relative;
    }
    .lamp:after {
      content: "";
      position: absolute;
      bottom: -70px;
      left: 35px;
      width: 100px;
      height: 70px;
      background: #d8d8d8;
      border-radius: 0 0 20px 20px;
    }

    section { padding: 75px 0; }
    .section-title {
      text-align: center;
      font-size: 42px;
      margin-bottom: 14px;
    }
    .section-sub {
      text-align: center;
      color: #b8c7da;
      max-width: 680px;
      margin: 0 auto 42px;
    }
    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }
    .card {
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.11);
      border-radius: 24px;
      padding: 28px;
      transition: .25s;
    }
    .card:hover {
      transform: translateY(-6px);
      border-color: rgba(255,210,74,.5);
    }

.icon{
    width:50px;
    height:50px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:12px;
    background:linear-gradient(135deg,#ffd24a,#ff9d00);
    color:#081322;
    font-size:34px;
    box-shadow:0 15px 40px rgba(255,180,0,.35);
    margin-bottom:20px;
}

.icon i{
    line-height:1;
}

    .card h3 { margin-bottom: 10px; }
    .card p { color: #bdc9da; }

    .products {
      background: #0b1728;
    }
    .product-price {
      color: #ffd24a;
      font-weight: 800;
      margin-top: 14px;
      font-size: 14px;
    }

.calculator{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:36px;
    align-items:stretch;
}
.contact-left,
.calculator form{
    width:100%;
}

.contact-list{
    width:100%;
    display:flex;
    flex-direction:column;
    gap:18px;
}

.contact-item{
    width:100%;
    min-height:104px;
    display:flex;
    align-items:center;
    gap:18px;
    padding:22px;
    border-radius:22px;
    background:rgba(255,255,255,.055);
    border:1px solid rgba(255,255,255,.10);
}

.calculator form input,
.calculator form textarea{
    width:100%;
}
    input, select, textarea {
      width: 100%;
      padding: 20px 16px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.16);
      background: rgba(255,255,255,.08);
      color: white;
      margin-bottom: 14px;
	  font-size: 16px;
      font-weight: 500;
      font-family: "Golos Text", sans-serif;
    }
    input::placeholder, textarea::placeholder { color: #9eabbc; }
    .result {
      background: rgba(0,0,0,.25);
      padding: 22px;
      border-radius: 20px;
      font-size: 20px;
    }

    .contact {
      background: #0b1728;
    }
	
.contact-info-card{
    position:relative;
    height:100%;
    min-height:300px;
    padding:34px;
    border-radius:28px;
    background:
        radial-gradient(circle at top left, rgba(56,213,255,.18), transparent 38%),
        linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
    border:1px solid rgba(255,255,255,.12);
    overflow:hidden;
}

.contact-info-card::before{
    content:"";
    position:absolute;
    width:220px;
    height:220px;
    left:-70px;
    top:-70px;
    border-radius:50%;
    background:rgba(56,213,255,.15);
    filter:blur(45px);
}

.contact-badge{
    position:relative;
    display:inline-flex;
    padding:8px 14px;
    margin-bottom:24px;
    border-radius:999px;
    font-size:13px;
    font-weight:700;
    color:#38d5ff;
    background:rgba(56,213,255,.10);
    border:1px solid rgba(56,213,255,.25);
}

.contact-info-card h3{
    position:relative;
    font-size:28px;
    line-height:1.15;
    margin-bottom:12px;
}

.contact-desc{
    position:relative;
    max-width:430px;
    color:#aab8c8;
    font-size:16px;
    line-height:1.7;
    margin-bottom:26px;
}

.contact-list{
    position:relative;
    display:flex;
    flex-direction:column;
    gap:14px;
}

.contact-item{
    display:flex;
    align-items:center;
    gap:14px;
    padding:16px;
    border-radius:20px;
    background:rgba(255,255,255,.055);
    border:1px solid rgba(255,255,255,.10);
    transition:.25s ease;
}

.contact-item:hover{
    transform:translateX(6px);
    border-color:rgba(255,210,74,.45);
    background:rgba(255,210,74,.08);
}

.contact-icon{
    width:50px;
    height:50px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:12px;
    background:linear-gradient(135deg,#ffd24a,#ff9d00);
    color:#081322;
    font-size:26px;
    box-shadow:0 10px 30px rgba(255,180,0,.30);
    flex-shrink:0;
}

.contact-icon i{
    line-height:1;
}

.contact-item small{
    display:block;
    color:#9ca8b8;
    font-size:13px;
    margin-bottom:2px;
}

.contact-item b{
    display:block;
    color:#fff;
    font-size:17px;
    font-weight:700;
}
	
.footer{
    margin-top:80px;
    padding:30px 0;
    border-top:1px solid rgba(255,255,255,.08);
    background:#081322;
}

.footer-content{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:20px;
}

.footer p{
    margin:0;
    color:#94a3b8;
    font-size:15px;
}

.footer-credit{
    font-weight:500;
}

.footer-credit span{
    color:#ffffff;
    transition:.3s;
}

.footer-credit span:hover{
    color:#ffb11b;
}

    .mobile-btn { display: none; }

    @media (max-width: 860px) {
    .mobile-btn {
        display: block;
        background: none;
        border: none;
        color: #fff;
        font-size: 42px;
        cursor: pointer;
        z-index: 1001;
    }

    .menu {
        position: fixed;
        top: 90px;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 32px;
        padding: 26px;
        background: #07111f;
        border-top: 1px solid rgba(255,255,255,.1);
        z-index: 1000;
    }

    .menu.active {
        display: flex;
    }
      .hero-grid,
      .calculator {
        grid-template-columns: 1fr;
      }
      .grid-3 {
        grid-template-columns: 1fr;
      }
      .hero { padding-top: 20px; }

      .contact-info-card {
        height: 100%;
      }
	  }
	  
@media (max-width:768px){
    .calculator{
        grid-template-columns:1fr;
        gap:24px;
    }

    .contact-item{
        min-height:92px;
    }
    .footer-content{
        flex-direction:column;
        text-align:center;
        gap:12px;
    }
    .calculator form .btn{
        align-self:center;
    }
	
    .calculator form{
        display:flex;
        flex-direction:column;
        align-items:center;
    }

    .calculator form input,
    .calculator form textarea{
        width:100%;
    }

    .calculator form .btn{
        margin-top:10px;
    }
}