@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300&display=swap');

* { box-sizing: border-box; }
html, body { background: #EFEFE5; }
body {
    margin: 0;
    color: #000;
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(19px, 1.55vw, 25px);
    font-weight: 300;
    line-height: 1.5;
}
a { color: inherit; }

.writing-showcase { position: relative; }
.writing-sticky {
    position: sticky;
    top: 0;
    z-index: 1;
    width: 100%;
    height: 100dvh;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    padding: clamp(24px, 5vw, 80px);
    pointer-events: none;
}
.writing-orb-shell {
    display: grid;
    place-items: center;
}
.writing-orb {
    position: relative;
    width: min(27vw, 340px);
    aspect-ratio: 1;
}
.writing-orb::before {
    content: '';
    position: absolute;
    top: -3%;
    left: -12%;
    width: 124%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(
        circle closest-side,
        rgba(215, 215, 215, 0.66) 0 74%,
        rgba(215, 215, 215, 0.44) 78%,
        rgba(215, 215, 215, 0.12) 84%,
        transparent 94%
    );
}
.writing-blob {
    position: absolute;
    width: 30%;
    aspect-ratio: 1;
    left: var(--blob-x, 35%);
    top: var(--blob-y, 35%);
    border-radius: 50%;
    background: var(--blob-color, #000);
    transform: translate(-50%, -50%) scale(var(--blob-scale, 1));
    filter: blur(clamp(10px, 1.8vw, 26px));
    z-index: 1;
    will-change: left, top, transform;
    transition:
        left 1100ms cubic-bezier(0.18, 0.78, 0.2, 1),
        top 1100ms cubic-bezier(0.18, 0.78, 0.2, 1),
        transform 1100ms cubic-bezier(0.18, 0.78, 0.2, 1),
        background-color 900ms ease;
}
.writing-active-link {
    max-width: 620px;
    padding-left: clamp(16px, 3vw, 48px);
    text-decoration: none;
    pointer-events: auto;
    opacity: 1;
    transition: opacity 300ms cubic-bezier(0.22, 0.65, 0.25, 1);
}
.writing-active-date {
    display: block;
    margin-bottom: 18px;
    font-size: clamp(13px, 1vw, 16px);
    letter-spacing: 0.04em;
}
.writing-active-title {
    margin: 0;
    font-size: clamp(23px, 2.7vw, 42px);
    font-weight: 300;
    line-height: 0.95;
}
.writing-steps { margin-top: -100dvh; }
.writing-step { height: 100dvh; }

.article {
    width: min(860px, calc(100% - 40px));
    margin-inline: auto;
    padding-block: clamp(50px, 8vw, 120px);
}
.article > header { margin-bottom: clamp(44px, 7vw, 90px); }
.article time {
    display: block;
    margin-bottom: 12px;
    font-size: 0.72em;
    letter-spacing: 0.04em;
}
.article h1 {
    margin: 0 0 22px;
    font-size: clamp(48px, 8vw, 104px);
    font-weight: 300;
    line-height: 0.95;
}
.article-body h2, .article-body h3, .article-body h4 {
    margin: 2.2em 0 0.7em;
    font-size: clamp(30px, 4vw, 48px);
    font-weight: 300;
    line-height: 1.05;
}
.article-body p, .article-body ul { margin: 0 0 1.25em; }
.article-body figure { margin: clamp(42px, 7vw, 84px) 0; }
.article-body img { width: 100%; height: auto; display: block; }
.article-body figcaption { margin-top: 10px; font-size: 0.72em; }

.article-back-orb, .writing-back-orb {
    position: fixed;
    top: clamp(7px, 1vw, 13px);
    left: clamp(7px, 1vw, 13px);
    z-index: 30;
    width: clamp(64px, 6vw, 88px);
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(
        circle closest-side,
        rgba(215, 215, 215, 0.72) 0 70%,
        rgba(215, 215, 215, 0.34) 82%,
        transparent 96%
    );
    transition: transform 220ms cubic-bezier(0.2, 0.75, 0.25, 1);
    -webkit-tap-highlight-color: transparent;
}
.article-back-orb:active, .writing-back-orb:active {
    transform: scale(0.88) rotate(-5deg);
}
.article-back-blob {
    position: absolute;
    display: block;
    width: 30%;
    aspect-ratio: 1;
    left: var(--blob-x, 35%);
    top: var(--blob-y, 35%);
    border-radius: 50%;
    background: var(--blob-color, #ff4d2e);
    transform: translate(-50%, -50%) scale(var(--blob-scale, 1));
    filter: blur(clamp(3px, 0.7vw, 8px));
    will-change: left, top, transform;
    transition:
        left 900ms cubic-bezier(0.18, 0.78, 0.2, 1),
        top 900ms cubic-bezier(0.18, 0.78, 0.2, 1),
        transform 900ms cubic-bezier(0.18, 0.78, 0.2, 1),
        background-color 700ms ease;
}

@media (max-width: 700px) {
    .writing-sticky {
        height: 100svh;
        grid-template-columns: 40% 60%;
        padding: 18px 14px;
    }
    .writing-orb { width: 34vw; }
    .writing-blob { filter: blur(clamp(7px, 2.4vw, 12px)); }
    .writing-active-link { padding-left: 10px; }
    .writing-active-title { font-size: clamp(19px, 5.2vw, 27px); }
    .writing-steps { margin-top: -100svh; }
    .writing-step { height: 100svh; }
    .article { width: min(100% - 28px, 860px); }
}

@media (prefers-reduced-motion: reduce) {
    .writing-blob, .writing-active-link, .article-back-blob { transition: none; }
}
