/* Reset */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}

html{
    scroll-behavior:smooth;
}

body{
    background:#0a0a0a;
    color:#f5f5f7;
    line-height:1.6;
}

/* Header */
header{
    position:sticky;
    top:0;
    z-index:100;
    backdrop-filter:blur(14px);
    background:rgba(10,10,10,0.72);
    border-bottom:1px solid rgba(255,255,255,0.06);
    padding:18px 8%;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

header h2{
    font-size:20px;
    font-weight:600;
    letter-spacing:-0.4px;
}

nav a{
    text-decoration:none;
    color:#d1d1d6;
    margin-left:24px;
    font-size:15px;
    transition:.25s;
}

nav a:hover{
    color:white;
}

/* Sections */
section{
    padding:100px 8%;
}

/* Hero */
.hero{
    min-height:92vh;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:60px;

    background:linear-gradient(to bottom, #1a1a1a, #101010);

    padding:100px 8%;

    border-bottom:1px solid rgba(255,255,255,0.06);
    border-radius:0 0 32px 32px;

    box-shadow:0 20px 40px rgba(0,0,0,0.35);
}

.hero-text{
    flex:1;
}

.hero-text h1{
    font-size:64px;
    line-height:1.05;
    font-weight:700;
    letter-spacing:-2px;
}

.hero-text span{
    color:#ffffff;
}

.hero-text p{
    margin-top:24px;
    max-width:560px;
    font-size:20px;
    color:#a1a1aa;
}

/* Image */
.hero-image{
    flex:1;
    text-align:center;
}

.hero-image img{
    width:340px;
    height:340px;
    object-fit:cover;
    border-radius:28%;
    box-shadow:
        0 20px 50px rgba(0,0,0,.45),
        0 0 30px rgba(255,255,255,.06);
}

/* Buttons */
.btn{
    display:inline-block;
    margin-top:32px;
    margin-right:12px;
    padding:14px 24px;
    border-radius:999px;
    text-decoration:none;
    font-weight:600;
    font-size:15px;
    transition:.25s;
}

.btn{
    background:white;
    color:black;
}

.btn:hover{
    transform:translateY(-2px);
}

.secondary{
    background:#1c1c1e;
    color:#f5f5f7;
}

/* Titles */
.section-title{
    font-size:40px;
    margin-bottom:32px;
    letter-spacing:-1px;
}

/* Cards */
.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:24px;
}

.card{
    background:#151515;
    border:1px solid rgba(255,255,255,.05);
    padding:28px;
    border-radius:28px;
    transition:.25s;
}

.card:hover{
    transform:translateY(-4px);
    background:#1b1b1b;
}

.card h3{
    font-size:22px;
    margin-bottom:10px;
}

.card p{
    color:#a1a1aa;
}

/* Footer */
footer{
    padding:40px;
    text-align:center;
    color:#777;
    border-top:1px solid rgba(255,255,255,.06);
}

/* Mobile */
@media(max-width:900px){

.hero{
    flex-direction:column-reverse;
    text-align:center;
    padding-top:60px;
}

.hero-text h1{
    font-size:48px;
}

.hero-text p{
    margin-left:auto;
    margin-right:auto;
}

header{
    flex-direction:column;
    gap:12px;
}

nav a{
    margin:0 10px;
}

.hero-image img{
    width:260px;
    height:260px;
}

}