:root{

    /* PREMIUM NIGHT BLUE */

    --background:#07111f;
    --background-light:#0d1b2d;
    --card:#13253d;

    /* GOLD */

    --primary:#d6b36a;

    /* TEXT */

    --text:#ffffff;
    --text-light:#b8c2d1;

}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{

    background:var(--background);
    color:var(--text);

    font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

    line-height:1.6;
}

a{
    text-decoration:none;
    color:inherit;
}

img{
    width:100%;
    display:block;
}

.container{
    width:min(1300px,90%);
    margin:auto;
}

.main-header{

    position:fixed;

    top:0;
    left:0;

    width:100%;

    padding:30px 0;

    z-index:999;

    transition:.3s ease;
}

.header-container{

    display:flex;
    justify-content:space-between;
    align-items:center;
}

.logo{

    font-size:30px;
    font-weight:700;
    letter-spacing:4px;
}

.main-nav{

    display:flex;
    gap:40px;
}

.main-nav a{

    color:white;
    font-size:15px;
    opacity:.8;

    transition:.3s;
}

.main-nav a:hover{
    opacity:1;
}

.hero{

    min-height:100vh;

    display:flex;
    align-items:center;

    position:relative;

    background:
    linear-gradient(
        rgba(0,0,0,.7),
        rgba(0,0,0,.7)
    ),
    url('https://images.unsplash.com/photo-1517048676732-d65bc937f952?q=80&w=2070');

    background-size:cover;
    background-position:center;
}

.hero-content{

    position:relative;
    z-index:2;

    max-width:900px;
}

.hero-subtitle{

    color:var(--primary);

    letter-spacing:4px;

    text-transform:uppercase;

    font-size:14px;
}

.hero h1{

    font-size:82px;
    line-height:1;

    margin:25px 0;

    font-weight:700;
}

.hero p{

    color:var(--text-light);

    font-size:22px;

    max-width:750px;
}

.hero-buttons{

    margin-top:50px;

    display:flex;
    gap:20px;
}

.btn-primary{

    background:var(--primary);

    color:black;

    padding:18px 34px;

    border-radius:999px;

    font-weight:700;

    transition:.3s;
}

.btn-primary:hover{

    transform:translateY(-3px);
}

.btn-secondary{

    border:1px solid rgba(255,255,255,.2);

    padding:18px 34px;

    border-radius:999px;

    transition:.3s;
}

.btn-secondary:hover{

    background:white;
    color:black;
}

.section-label{

    color:var(--primary);

    letter-spacing:3px;

    font-size:13px;
}

.about-section{

    padding:140px 0;

    background:var(--background-light);
}

.about-container{

    display:grid;

    grid-template-columns:1fr 1fr;

    gap:80px;
}

.about-section h2{

    font-size:56px;
    line-height:1.1;
}

.about-right p{

    color:var(--text-light);

    margin-bottom:30px;

    font-size:18px;
}

.services{

    padding:140px 0;
}

.services h2{

    font-size:58px;

    margin:20px 0 70px 0;

    line-height:1.1;
}

.services-grid{

    display:grid;

    grid-template-columns:
    repeat(auto-fit,minmax(280px,1fr));

    gap:30px;
}

.service-card{

    background:var(--card);

    border-radius:22px;

    overflow:hidden;

    transition:.4s;
}

.service-card:hover{

    transform:translateY(-10px);
}

.service-card img{

    height:260px;

    object-fit:cover;
}

.service-content{

    padding:35px;
}

.service-card h3{

    font-size:28px;

    margin-bottom:18px;
}

.service-card p{

    color:var(--text-light);
}

.experience-section{

    padding:160px 0;

    background:
    linear-gradient(
        rgba(0,0,0,.75),
        rgba(0,0,0,.75)
    ),
    url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?q=80&w=2070');

    background-size:cover;
    background-position:center;

    text-align:center;
}

.experience-section h2{

    font-size:62px;

    margin:25px 0;
}

.experience-section p{

    color:#d1d5db;

    max-width:850px;

    margin:auto;

    font-size:20px;
}

.advantages-section{

    padding:140px 0;

    background:var(--background-light);
}

.advantages-section h2{

    font-size:58px;

    margin:20px 0 70px 0;
}

.advantages-grid{

    display:grid;

    grid-template-columns:
    repeat(auto-fit,minmax(250px,1fr));

    gap:30px;
}

.advantage-item{

    background:var(--card);

    padding:40px;

    border-radius:20px;
}

.advantage-item h3{

    margin-bottom:20px;

    font-size:28px;
}

.advantage-item p{

    color:var(--text-light);
}

.cta-section{

    padding:180px 0;

    text-align:center;
}

.cta-section h2{

    font-size:64px;

    margin:20px 0;
}

.cta-section p{

    color:var(--text-light);

    max-width:700px;

    margin:0 auto 50px auto;

    font-size:20px;
}

@media(max-width:900px){

    .hero h1{
        font-size:52px;
    }

    .services h2,
    .about-section h2,
    .advantages-section h2,
    .experience-section h2,
    .cta-section h2{
        font-size:42px;
    }

    .main-nav{
        display:none;
    }

    .about-container{
        grid-template-columns:1fr;
    }

    .hero-buttons{
        flex-direction:column;
    }
}


/* =========================================================
RESPONSIVE PREMIUM
========================================================= */

img{
    max-width:100%;
    display:block;
}

/* TABLET */

@media(max-width:1200px){

    .container{
        width:92%;
    }

    .hero h1{
        font-size:72px;
        line-height:1.05;
    }

    .services-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .advantages-grid{
        grid-template-columns:repeat(2,1fr);
    }

}

/* MOBILE */

@media(max-width:768px){

    .main-header{
        padding:22px 0;
    }

    .header-container{
        flex-direction:column;
        gap:20px;
    }

    .main-nav{
        gap:18px;
        flex-wrap:wrap;
        justify-content:center;
    }

    .main-nav a{
        font-size:14px;
    }

    .hero{
        min-height:auto;
        padding:180px 0 120px;
    }

    .hero-content{
        width:100%;
    }

    .hero-subtitle{
        font-size:12px;
        letter-spacing:3px;
    }

    .hero h1{
        font-size:48px;
        line-height:1.05;
        margin-bottom:25px;
    }

    .hero p{
        font-size:18px;
        line-height:1.8;
    }

    .hero-buttons{
        flex-direction:column;
        align-items:flex-start;
        gap:18px;
        margin-top:40px;
    }

    .btn-primary,
    .btn-secondary{
        width:100%;
        text-align:center;
        justify-content:center;
    }

    section{
        padding:100px 0;
    }

    h2{
        font-size:42px;
        line-height:1.15;
    }

    .about-container{
        grid-template-columns:1fr;
        gap:50px;
    }

    .services-grid{
        grid-template-columns:1fr;
        gap:28px;
    }

    .service-card img{
        height:240px;
    }

    .service-content{
        padding:30px;
    }

    .advantages-grid{
        grid-template-columns:1fr;
        gap:24px;
    }

    .advantage-item{
        padding:35px;
    }

    .experience-container{
        padding:80px 40px;
    }

    .experience-text h2{
        font-size:42px;
    }

    .cta-container{
        padding:80px 35px;
    }

}

/* SMALL MOBILE */

@media(max-width:480px){

    .container{
        width:90%;
    }

    .hero{
        padding-top:160px;
    }

    .hero h1{
        font-size:38px;
        line-height:1.1;
    }

    .hero p{
        font-size:16px;
        line-height:1.8;
    }

    h2{
        font-size:34px;
    }

    .section-label{
        font-size:11px;
        letter-spacing:3px;
    }

    .service-content h3{
        font-size:24px;
    }

    .experience-text h2{
        font-size:36px;
    }

    .cta-container h2{
        font-size:36px;
    }

    .btn-primary,
    .btn-secondary{
        padding:18px 28px;
        font-size:14px;
    }

}