/* =========================================================
   SEISSMIC — GLOBAL STYLES
   ========================================================= */

:root {

    /* -----------------------------------------------------
       COLOURS
       ----------------------------------------------------- */

    --color-black: #000000;
    --color-white: #ffffff;

    /* Main SEISSMIC colours will go here */


    /* -----------------------------------------------------
       TYPOGRAPHY
       ----------------------------------------------------- */

    --font-main: "SEISSMIC", sans-serif;
    --font-secondary: sans-serif;


    /* -----------------------------------------------------
       LAYOUT
       ----------------------------------------------------- */

    --content-width: 1400px;
    --page-padding: 40px;


    /* -----------------------------------------------------
       TRANSITIONS
       ----------------------------------------------------- */

    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.8s ease;
}


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

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


html {
    scroll-behavior: smooth;
}


body {
    background: var(--color-black);
    color: var(--color-white);

    font-family: var(--font-main);

    min-height: 100vh;

    overflow-x: hidden;
}


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


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


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

.site-header {

    width: 100%;

    display: grid;

    grid-template-columns: 1fr auto 1fr;

    align-items: center;

    padding: 25px var(--page-padding);

    position: absolute;

    top: 0;
    left: 0;

    z-index: 100;

}


.header-logo img {

    width: 150px;
}


.main-navigation {

    display: flex;

    gap: 35px;

    align-items: center;

}


.main-navigation a {

    font-size: 13px;

    text-transform: uppercase;

    letter-spacing: 0.12em;

    transition: opacity var(--transition-fast);

}


.main-navigation a:hover {

    opacity: 0.5;

}


.header-socials {

    display: flex;

    justify-content: flex-end;

    gap: 20px;

}


.header-socials a {

    font-size: 13px;

    text-transform: uppercase;

    letter-spacing: 0.12em;

    transition: opacity var(--transition-fast);

}


.header-socials a:hover {

    opacity: 0.5;

}


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

.hero {

    min-height: 100vh;

    display: flex;

    align-items: center;

    justify-content: center;

    padding: 120px var(--page-padding);

}


.hero-content {

    text-align: center;

}


.hero h1 {
    margin: 0;
}


.hero h1 img {
    width: min(80vw, 900px);
    height: auto;
    margin: 0 auto;
}


.hero p {

    margin-top: 40px;

    font-size: 14px;

    letter-spacing: 0.2em;

    text-transform: uppercase;

}


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

.site-footer {

    padding: 30px var(--page-padding);

    font-size: 11px;

    letter-spacing: 0.1em;

    text-transform: uppercase;

}


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

@media (max-width: 768px) {

    :root {

        --page-padding: 20px;

    }


    .site-header {

        grid-template-columns: 1fr auto;

    }


    .main-navigation {

        display: none;

    }


    .header-logo img {

        width: 120px;

    }


    .hero h1 {

        font-size: clamp(60px, 20vw, 140px);

    }


    @media (max-width: 768px) {

    .hero h1 img {
        width: 85vw;
    }

}
}