:root {
    --bg-image: url('../images/parallax-background.webp');
    --hero-height: 70vh;
    --overlay: rgba(0, 0, 0, 0.35);
    --content-width: 900px;
}


/* Reset and basic layout */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

html,
body {
    height: 100%;
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial;
    color: #111
}

/* a {
    color: inherit
} */


/* Parallax layer wrapper */
.parallax {
    position: relative;
    overflow: hidden;
    perspective: 1px;
    /* keep things crisp */
    transform-style: preserve-3d;
}


/* A reusable section that holds a background layer and content */
.parallax__layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-position: center center;
    background-size: cover;
    will-change: transform;
    transform: translateZ(-1px) scale(2);
    /* subtle depth by default */
    pointer-events: none;
}


/* Hero/first section */
.hero {
    height: var(--hero-height);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--bg-image);
    background-size: cover;
    background-position: center center;
    z-index: 0;
    transform-origin: center;
    will-change: transform;
}


.hero__overlay {
    position: absolute;
    inset: 0;
    background: var(--overlay);
    z-index: 1
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: var(--content-width);
    padding: 2rem;
    text-align: center;
    color: #fff
}

.hero h1 {
    font-size: clamp(1.6rem, 4vw, 3rem);
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem
}

.hero p {
    opacity: 0.95
}


/* Normal content sections */
.section {
    padding: 4rem 1.5rem;
    background: #fff
}

.section--alt {
    background: #f7f7f7
}
/* 
.container {
    max-width: var(--content-width);
    margin: 0 auto
} */


/* Additional parallax background sections */
.parallax-bg {
    position: relative;
    height: 50vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff
}

.parallax-bg__layer {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    will-change: transform
}

.parallax-bg__overlay {
    position: absolute;
    inset: 0;
    /* background: rgba(0, 0, 0, 0.75) */
}

.parallax-bg__content {
    position: relative;
    z-index: 2;
    text-align: center
}

.parallax-bg__content h2 {
    font-size: 48px;
    color: #fff;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem
}

.parallax-bg__content img {
    width: 100%;
}


/* Utility */
.muted {
    color: #666
}

@media (max-width : 479px) {
    .parallax-bg {
        height: 30vh;
    }
}

/* Mobile adjustments */
@media (max-width:600px) {
    :root {
        --hero-height: 55vh
    }

    .hero h1 {
        font-size: 1.6rem
    }
}