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

body {
    background-color: white;
    font-family: 'Inter', sans-serif;
    -webkit-text-size-adjust: none;
    text-size-adjust: none;
}

header {
    position: sticky;
    z-index: 2;
    width: 100%;
    --thickness: 4px;
    top: 0;
    background: hsl(0deg 0% 100% / 0.95);
}

header.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/*
* Glass header courtesy of 
* https://www.joshwcomeau.com/css/backdrop-filter/
*/
@supports
(backdrop-filter: blur(16px)) or
(-webkit-backdrop-filter: blur(16px))
{
    header {
        background: hsl(0deg 0% 100% / 0.5);
    }

    .backdrop {
        position: absolute;
        inset: 0;
        -webkit-backdrop-filter: blur(16px);
        backdrop-filter: blur(16px);
        background: linear-gradient(
            to bottom,
            hsl(0deg 0% 95%),
            transparent 50%
            );
        pointer-events: none;
    }

    .backdrop-edge {
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        height: var(--thickness);
        background: hsl(0deg 0% 100% / 0.1);
        -webkit-backdrop-filter: blur(12px) brightness(0.96);
        backdrop-filter: blur(12px) brightness(0.96);
        transform: translateY(100%);
        pointer-events: none;
    }
}

@supports
(mask-image: none) or
(-webkit-mask-image: none)
{
    .backdrop {
        height: 200%;
        -webkit-mask-image: linear-gradient(
            to bottom,
            black 0% 50%,
            transparent 50% 100%
            );
        mask-image: linear-gradient(
            to bottom,
            black 0% 50%,
            transparent 50% 100%
            );
    }
    .backdrop-edge {
        height: 100%;
        inset: 0;
        -webkit-mask-image: linear-gradient(
            to bottom,
            black 0,
            black var(--thickness),
            transparent var(--thickness)
            );
        mask-image: linear-gradient(
            to bottom,
            black 0,
            black var(--thickness),
            transparent var(--thickness)
            );
    }
}

.header-content {
    position: relative;
    z-index: 1;
    padding: 1.5rem 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.header-content h2 {
    font-size: 1.5rem;
    margin: 0;
}

.logo-container {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.logo-container:hover {
    opacity: 0.8;
    filter: brightness(90%);
}

.logo {
    margin-right: 11px;
    height: 24px;
    width: auto;
    margin-bottom: 1px;
    margin-right: 16px;
}

.download-btn {
    padding: 9px 18px;
    background-color: #000;
    color: white;
    border: none;
    border-radius: 5px;
    width: fit-content;
    cursor: pointer;
    display: flex;
    align-items: center;
    font-family: 'Inter', sans-serif;
    font-size: 1em;
    text-decoration: none;
    transition: transform 0.1s;
}

.download-btn:hover {
    opacity: 0.8;
    filter: brightness(90%);
    transform: translateY(0.1rem);
}

.download-btn::after {
    content: '↓';
    margin-left: 5px;
}

main {
    margin: 7rem 0 6rem;
    display: grid;
    grid-template-columns: 1fr min(max(calc(100% - 12rem), 100ch), 100%) 1fr;
}

section {
    grid-column: 2;
    margin-inline: min(5vw, 3rem);
}

.hero-content {
    position: relative;
    display: flex;
    gap: min(6rem, 7vw);
    align-items: center;
}

h1 {
    font-size: 3.125em;
    margin-bottom: 25px;
    font-family: 'Inter', sans-serif;
}

.hero-content p {
    font-size: 1.375em;
    margin-bottom: 37.5px;
    color: #666;
    font-family: 'Inter', sans-serif;
}

section .left {
    flex-basis: 200px;
    flex-grow: 1;
    flex-shrink: 2;
}

.hero-content .left, .hero-content .right {
    flex-basis: 300px;
    flex-grow: 1;
    flex-shrink: 1;
}

section .right {
    flex-basis: 300px;
    flex-grow: 2;
    flex-shrink: 1;
    margin: 0 auto;
}

.centered-info {
    width: max(60vw, 60ch);
    margin: auto;
    text-align: center;
}

.centered-info h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.video {
    box-shadow: rgba(50, 50, 93, 0.15) 0px 30px 40px -12px, rgba(0, 0, 0, 0.2) 0px 18px 36px -18px;
    border-radius: 2rem;
    width: 100%;
}

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

.info-section {
    margin-top: 7.5rem;
}

#section-1 {
    padding-top: 12rem
}

.info-block {
    padding-top: 6rem;
    opacity: 0;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: min(6rem, 7vw);
    place-items: center;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.info-block.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-indicator {
    position: absolute;
    bottom: -8rem;
    left: 50%;
    z-index: 1;
    transform: translateX(-50%) translateY(8rem);
    font-size: 24px;
    animation: float 2s ease-in-out infinite;
    cursor: pointer;
}

.scroll-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

p {
    font-size: 1.2em;
    color: #666;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

@media (max-width: 768px) and (orientation: portrait) {
    h1 {
        text-align: center;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .right {
        width: 100%;
        max-width: 400px;
    }

    .left .download-btn {
        margin: 0 auto;
    }

    .scroll-content {
        flex-direction: column;
        align-items: center;
    }

    header .download-btn {
        padding: 6px 9px; 
        font-size: 0.85em;
    }

    header .download-btn::after {
        margin-left: 4px;
    }
}
.background {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100rem;
    z-index: -1;
    background: linear-gradient(
        45deg,
        #ffa939ff,
        #eb89ffff
        );
    mask-image: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 1) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0) 100%
        );
}

.overlay-1 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba( 255, 255, 255, 0.6 );
    filter: blur( 100px );
    transform: scale(1.1);
}

.overlay-2 {
    position: fixed;
    top: min(1rem, 2vh);
    bottom: min(1rem, 2vh);
    left: min(1rem, 2vw);
    right: min(1rem, 2vw);
    border-radius: 5vmin;
    background: rgba(255, 255, 255, 0.6);
    filter: blur(30px);
}
