* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;

    font-family: Arial, Helvetica, sans-serif;

    background: #0b0d12;
    color: #f5f7fa;
}


.container {
    width: 92%;
    max-width: 1100px;

    margin: auto;

    min-height: 100vh;

    display: flex;
    flex-direction: column;
}


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

.hero {
    text-align: center;

    padding: 110px 20px 70px;
}

.logo {
    width: 180px;
    max-width: 60%;
    height: auto;
    margin-bottom: 30px;
}

.hero h1 {
    margin: 0;

    font-size: clamp(2.8rem, 8vw, 6rem);

    font-weight: 800;

    letter-spacing: 0.08em;
}


.tagline {
    margin-top: 22px;

    font-size: clamp(1rem, 2.5vw, 1.4rem);

    color: #aeb5c0;

    letter-spacing: 0.08em;
}


/* =========================
   SERVICES
========================= */

.services {

    display: grid;

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

    gap: 22px;

    padding: 10px 0 80px;
}


.card {

    min-height: 250px;

    padding: 35px 30px;

    border:

        1px solid #262b35;

    border-radius: 22px;

    background: #12151c;

    display: flex;

    flex-direction: column;

    justify-content: center;

    transition:

        transform 0.25s ease,

        border-color 0.25s ease;
}


.card:hover {

    transform:

        translateY(-5px);

    border-color:

        #596273;
}


.icon {

    font-size: 2.2rem;

    margin-bottom: 20px;
}


.card h2 {

    margin: 0 0 13px;

    font-size: 1.05rem;

    letter-spacing: 0.08em;
}


.card p {

    margin: 0;

    color: #aeb5c0;

    line-height: 1.7;

    font-size: 0.98rem;
}


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

footer {

    margin-top: auto;

    padding: 28px 10px 35px;

    border-top:

        1px solid #242934;

    display: flex;

    justify-content:

        space-between;

    align-items: center;

    gap: 20px;

    color: #9da5b1;
}


footer strong {

    color: #f5f7fa;
}


footer a {

    color: #cbd1da;

    text-decoration: none;
}


footer a:hover {

    text-decoration: underline;
}


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

@media (max-width: 760px) {

    .hero {

        padding-top: 75px;

    }


    .services {

        grid-template-columns: 1fr;

        padding-bottom: 55px;

    }


    .card {

        min-height: 210px;

    }


    footer {

        flex-direction: column;

        text-align: center;

    }

}