/* =========================
   RESET
========================= */

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Inter',sans-serif;
    min-height:100vh;
    color:#ffffff;
    background:#0b1020;
    overflow-x:hidden;
    position:relative;
}

/* =========================
   FIXED BACKGROUND
========================= */

.background{
    position:fixed;
    inset:0;

    background:
        radial-gradient(circle at top left,
        rgba(124,58,237,.35) 0%,
        transparent 40%),

        radial-gradient(circle at bottom right,
        rgba(37,99,235,.35) 0%,
        transparent 40%),

        #0b1020;

    z-index:-20;
}

/* =========================
   FLOATING BLOBS
========================= */

.bg-shape{
    position:fixed;
    border-radius:50%;
    pointer-events:none;
    filter:blur(120px);
    opacity:.45;
    z-index:-10;
}

@keyframes floatSlow{

    0%{
        transform:translate(0,0);
    }

    50%{
        transform:translate(40px,-30px);
    }

    100%{
        transform:translate(0,0);
    }
}

@keyframes floatReverse{

    0%{
        transform:translate(0,0);
    }

    50%{
        transform:translate(-50px,40px);
    }

    100%{
        transform:translate(0,0);
    }
}

.shape-1{
    width:380px;
    height:380px;

    background:#7c3aed;

    top:-120px;
    left:-120px;

    animation:floatSlow 18s ease-in-out infinite;
}

.shape-2{
    width:320px;
    height:320px;

    background:#2563eb;

    right:-80px;
    bottom:-80px;

    animation:floatReverse 24s ease-in-out infinite;
}

.shape-3{
    width:260px;
    height:260px;

    background:#ec4899;

    top:35%;
    left:65%;

    animation:floatSlow 15s ease-in-out infinite;
}

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

.hero{
    position:relative;
    z-index:10;

    width:100%;
    max-width:1200px;

    margin:0 auto;

    min-height:100vh;

    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;

    text-align:center;

    padding:120px 20px;
}

/* =========================
   BADGE
========================= */

.badge{
    padding:12px 24px;

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

    background:rgba(255,255,255,.05);

    backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);

    border-radius:999px;

    color:#dbeafe;

    font-size:.9rem;

    margin-bottom:30px;
}

/* =========================
   TITLE
========================= */

h1{
    font-size:clamp(3rem,8vw,6.5rem);
    font-weight:900;
    line-height:1;

    max-width:1000px;

    margin-bottom:25px;

    letter-spacing:-3px;
}

.subtitle{
    max-width:780px;

    color:rgba(255,255,255,.75);

    font-size:1.15rem;
    line-height:1.8;

    margin-bottom:50px;
}

/* =========================
   BUTTONS
========================= */

.actions{
    display:flex;
    gap:18px;
    flex-wrap:wrap;
    justify-content:center;

    margin-bottom:80px;
}

.btn-primary,
.btn-secondary{
    text-decoration:none;

    padding:16px 32px;

    border-radius:14px;

    font-weight:600;

    transition:all .3s ease;
}

.btn-primary{
    background:linear-gradient(
        135deg,
        #8b5cf6,
        #2563eb
    );

    color:#fff;

    box-shadow:
        0 15px 40px rgba(37,99,235,.25);
}

.btn-primary:hover{
    transform:translateY(-5px);
}

.btn-secondary{
    border:1px solid rgba(255,255,255,.12);

    background:rgba(255,255,255,.05);

    backdrop-filter:blur(20px);

    color:#fff;
}

.btn-secondary:hover{
    transform:translateY(-5px);
    background:rgba(255,255,255,.08);
}

/* =========================
   FEATURES
========================= */

.features{
    width:100%;

    display:grid;
    grid-template-columns:repeat(3,1fr);

    gap:25px;
}

.card{
    padding:35px;

    background:rgba(255,255,255,.05);

    border:1px solid rgba(255,255,255,.08);

    border-radius:24px;

    backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);

    transition:all .35s ease;
}

.card:hover{
    transform:translateY(-10px);

    background:rgba(255,255,255,.07);

    border-color:rgba(255,255,255,.15);

    box-shadow:
        0 20px 40px rgba(0,0,0,.25);
}

.card span{
    display:block;

    font-size:2rem;

    margin-bottom:15px;
}

.card h3{
    font-size:1.2rem;

    margin-bottom:10px;
}

.card p{
    color:rgba(255,255,255,.7);

    line-height:1.7;
}

/* =========================
   TABLET
========================= */

@media(max-width:992px){

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

    h1{
        line-height:1.05;
    }
}

/* =========================
   MOBILE
========================= */

@media(max-width:768px){

    .hero{
        padding:80px 20px;
    }

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

    .actions{
        flex-direction:column;
        width:100%;
        max-width:350px;
    }

    .btn-primary,
    .btn-secondary{
        width:100%;
    }

    .subtitle{
        font-size:1rem;
    }

    h1{
        font-size:clamp(2.8rem,12vw,4rem);
        letter-spacing:-2px;
    }

    .shape-1{
        width:250px;
        height:250px;
    }

    .shape-2{
        width:220px;
        height:220px;
    }

    .shape-3{
        width:180px;
        height:180px;
    }
}