```css
/* =========================
   RESET
========================= */

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Montserrat', sans-serif;
    background:#0a0a0a;
    color:#ffffff;
    overflow-x:hidden;
    line-height:1.6;
}

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

.container{
    width:92%;
    max-width:1400px;
    margin:auto;
}


/* =========================
   HEADER
========================= */

header{
    position:fixed;
    width:100%;
    top:0;
    left:0;
    z-index:999;
    padding:8px 0;
    background:rgba(5,5,5,.82);
    backdrop-filter:blur(12px);
    transition:.35s ease;
}

.nav-wrapper{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.logo img{
    height:42px;
    width:auto;
}

.whatsapp-top{
    text-decoration:none;
    color:white;
    border:1px solid rgba(255,255,255,.2);
    padding:12px 22px;
    font-weight:600;
    transition:.3s;

    display:flex;
    align-items:center;
    gap:10px;
}

.whatsapp-top:hover{
    background:#f47a20;
    border-color:#f47a20;
}

/* =========================
   HERO
========================= */

.hero{
    min-height:100vh;
    padding-top:20px;

    display:flex;
    align-items:center;
    position:relative;

    background:
    linear-gradient(rgba(0,0,0,.72), rgba(0,0,0,.82)),
    url("assets/hero-background.jpg");

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

.hero-content{
    position:relative;
    z-index:2;
}

.hero span{
    color:#f47a20;
    font-weight:700;
    letter-spacing:3px;
    font-size:.95rem;
}

.hero h1{
    font-size:5rem;
    line-height:.95;
    font-weight:900;
    max-width:1300px;
    margin-top:18px;
    letter-spacing:-2px;
}

.orange-text{
    color:#f47a20;
    display:block;
}

.hero p{
    margin-top:40px;
    max-width:760px;
    font-size:1.25rem;
    color:#d7d7d7;
}

.hero-btn{
    display:inline-block;
    margin-top:45px;
    background:#f47a20;
    color:white;
    text-decoration:none;
    padding:18px 34px;
    font-weight:700;
    transition:.3s;
}

.hero-btn:hover{
    transform:scale(1.03);
}


/* =========================
   IMPACT
========================= */

.impact-section{
    padding:150px 0;
    text-align:center;
}

.impact-section h2{
    font-size:4rem;
    line-height:1.2;
    max-width:1000px;
    margin:auto;
}


/* =========================
   CONCEPT
========================= */

.concept-section{
    padding:140px 0;
}

.concept-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:70px;
    align-items:center;
}

.concept-image img{
    height:650px;
    width:100%;
    object-fit:cover;
}

.concept-text h2{
    font-size:3rem;
    line-height:1.15;
    margin-bottom:30px;
}

.concept-text p{
    color:#bdbdbd;
    font-size:1.1rem;
}


/* =========================
   SOLUTIONS
========================= */

.solutions-section{
    padding:150px 0;
    background:#111;
}

.solutions-section h2{
    text-align:center;
    margin-bottom:70px;
    font-size:3.2rem;
}

.solutions-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
}

.solution-box{
    background:#1b1b1b;
    overflow:hidden;
    transition:.4s;
    cursor:pointer;
}

.solution-box:hover{
    transform:translateY(-10px);
}

.solution-box img{
    width:100%;
    height:420px;
    object-fit:cover;
}

.solution-content{
    padding:30px;
}

.solution-content h3{
    margin-bottom:12px;
    font-size:1.3rem;
}

.solution-content p{
    color:#bdbdbd;
}


/* =========================
   STATEMENT
========================= */

.statement-section{
    padding:180px 0;
    text-align:center;
}

.statement-section h2{
    font-size:4.5rem;
    line-height:1.1;
    max-width:1100px;
    margin:auto;
}


/* =========================
   HISTORY
========================= */

.history-section{
    padding:140px 0;
    background:#111;
}

.history-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:70px;
    align-items:center;
}

.history-left span{
    color:#f47a20;
    letter-spacing:2px;
    font-weight:700;
}

.history-left h2{
    margin-top:20px;
    font-size:3rem;
    line-height:1.2;
    margin-bottom:25px;
}

.history-left p{
    color:#bdbdbd;
    font-size:1.1rem;
}

.history-right img{
    width:100%;
    height:620px;
    object-fit:cover;
}


/* =========================
   CTA
========================= */

.cta-section{
    background:#f47a20;
    text-align:center;
    padding:140px 0;
}

.cta-section h2{
    font-size:3.2rem;
    max-width:950px;
    margin:auto;
    margin-bottom:45px;
}

.cta-section a{
    background:#111;
    color:white;
    text-decoration:none;
    padding:18px 40px;
    font-weight:700;
}


/* =========================
   FOOTER
========================= */

footer{
    background:#050505;
    padding:100px 0 50px 0;
    border-top:1px solid rgba(255,255,255,.08);
}

.footer-premium{
    display:flex;
    flex-direction:column;
}

.footer-brand{
    max-width:520px;
}

.footer-brand img{
    height:52px;
    margin-bottom:25px;
}

.footer-brand p{
    color:#9b9b9b;
    line-height:1.8;
    font-size:.98rem;
}

.footer-links{
    margin-top:60px;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:40px;
}

.footer-item h4{
    color:#f47a20;
    margin-bottom:14px;
    font-size:.95rem;
    text-transform:uppercase;
    letter-spacing:1px;
}

.footer-item a{
    text-decoration:none;
    color:#c9c9c9;
    transition:.3s;
}

.footer-item a:hover{
    color:#f47a20;
}

.footer-bottom{
    margin-top:60px;
    padding-top:30px;
    border-top:1px solid rgba(255,255,255,.08);
    color:#777;
    font-size:.9rem;
}


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

@media(max-width:980px){

    nav{
        display:none;
    }

    .hero h1{
        font-size:3rem;
        letter-spacing:0;
    }

    .impact-section h2{
        font-size:2.4rem;
    }

    .statement-section h2{
        font-size:2.8rem;
    }

    .concept-grid,
    .history-grid{
        grid-template-columns:1fr;
    }

    .solutions-grid{
        grid-template-columns:1fr;
    }

    .footer-grid{
        grid-template-columns:1fr;
        gap:30px;
    }

}

@media(max-width:600px){

    .hero h1{
        font-size:2.1rem;
    }

    .concept-text h2,
    .history-left h2,
    .cta-section h2{
        font-size:2rem;
    }

}


```