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

:root {
    --ink: #111111;
    --paper: #f2eee4;
    --desk: #d4cec2;
    --soft-ink: rgba(17, 17, 17, 0.42);
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    overflow: hidden;
    background: var(--paper);
    color: var(--ink);
    font-family: 'Courier New', Courier, monospace;
}

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

.site-header {
    position: fixed;
    top: 32px;
    left: 36px;
    z-index: 20;
}

.logo {
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

main {
    min-height: 100vh;
}

.hero {
    min-height: 100vh;
}

.paper-spread {
    position: fixed;
    inset: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--paper);
    overflow: hidden;
}

.paper-spread::before {
    content: "";
    position: fixed;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 54px;
    transform: translateX(-50%);
    background: linear-gradient(
        to right,
        rgba(17, 17, 17, 0.18),
        rgba(17, 17, 17, 0.055) 34%,
        rgba(255, 255, 255, 0.72) 49%,
        rgba(17, 17, 17, 0.16) 51%,
        rgba(17, 17, 17, 0.05) 66%,
        rgba(17, 17, 17, 0.2)
    );
    pointer-events: none;
    z-index: 6;
}

.paper-spread::after {
    content: "";
    position: fixed;
    inset: 0;
    background:
        linear-gradient(to right, rgba(17, 17, 17, 0.08), transparent 12%, transparent 88%, rgba(17, 17, 17, 0.08)),
        repeating-linear-gradient(
            to bottom,
            transparent 0 22px,
            rgba(17, 17, 17, 0.035) 22px 23px
        );
    pointer-events: none;
    z-index: 4;
}

.paper-half {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    padding: 96px 72px 72px;
}

.paper-left {
    background: var(--paper);
    color: var(--ink);
    box-shadow: inset -46px 0 90px rgba(17, 17, 17, 0.16);
}

.paper-right {
    background: var(--ink);
    color: var(--paper);
    box-shadow: inset 46px 0 90px rgba(242, 238, 228, 0.08);
}

.paper-left::before,
.paper-right::before {
    content: "";
    position: absolute;
    top: 92px;
    bottom: 72px;
    left: 42px;
    width: 42px;
    z-index: 7;
    pointer-events: none;
}

.paper-left::before {
    background: repeating-linear-gradient(
        to bottom,
        var(--ink) 0 1px,
        transparent 1px 20px
    );
    opacity: 0.42;
}

.paper-right::before {
    background: repeating-linear-gradient(
        to bottom,
        var(--paper) 0 1px,
        transparent 1px 20px
    );
    opacity: 0.38;
}

.paper-left::after,
.paper-right::after {
    content: "";
    position: absolute;
    top: 92px;
    bottom: 72px;
    right: 42px;
    width: 1px;
    z-index: 7;
    pointer-events: none;
}

.paper-left::after {
    background: var(--ink);
    opacity: 0.2;
}

.paper-right::after {
    background: var(--paper);
    opacity: 0.24;
}

.dash-edge-left,
.dash-edge-right {
    display: none;
}

.paper-half p,
.paper-half span {
    position: absolute;
    right: 92px;
    z-index: 8;
    text-align: right;
}

.paper-half p {
    top: 96px;
    font-size: 12px;
    letter-spacing: 0.2em;
    opacity: 0.55;
}

.paper-half span {
    bottom: 72px;
    max-width: 76%;
    font-size: clamp(44px, 7vw, 108px);
    font-weight: 700;
    line-height: 0.82;
    letter-spacing: -0.11em;
    text-transform: uppercase;
}

.home-links {
    position: fixed;
    right: 72px;
    top: 50%;
    transform: translateY(-50%);
    width: 220px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    z-index: 12;
}

.home-links a {
    min-height: 82px;
    padding: 14px 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    text-align: right;
    border-top: 1px solid rgba(17, 17, 17, 0.44);
    border-bottom: 1px solid rgba(17, 17, 17, 0.22);
}

.home-links span {
    font-size: 12px;
    letter-spacing: 0.18em;
    color: rgba(17, 17, 17, 0.48);
}

.home-links h2 {
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.home-links a:hover h2 {
    text-decoration: line-through;
}

@media (max-width: 900px) {
    body {
        overflow-y: auto;
    }

    .site-header {
        position: relative;
        top: auto;
        left: auto;
        padding: 24px;
    }

    main {
        min-height: auto;
        display: block;
        padding: 0;
    }

    .paper-spread {
        position: relative;
        min-height: 70vh;
        grid-template-columns: 1fr;
    }

    .paper-half {
        min-height: 50vh;
        padding: 76px 42px 48px;
    }

    .paper-left::before,
    .paper-right::before {
        left: 16px;
        width: 24px;
    }

    .paper-left::after,
    .paper-right::after {
        right: 16px;
    }

    .paper-half p
    .paper-half span {
        right: 42px;
    }

    .paper-half p {
        top: 76px;
    }

    .paper-half span {
        bottom: 48px;
    }

    .home-links {
        position: relative;
        top: auto;
        right: auto;
        transform: none;
        width: 100%;
        padding: 36px 24px 24px;
    }
}