/* Shared refinements for the two project articles. */
:root { --faint: rgba(242, 243, 239, .56); }
main { overflow: clip; }
section[id], figure[id] { scroll-margin-top: 108px; }
button, input { font: inherit; }
button { cursor: pointer; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
[tabindex="0"]:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 20px; padding: 12px 18px; background: var(--text); color: #000; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 30px; }
.hero-actions a, .text-link { font-size: 13px; border-bottom: 1px solid var(--line); padding-bottom: 5px; }
.hero-actions a:hover, .text-link:hover { color: var(--accent); border-color: var(--accent); }
.feature-frame { margin-bottom: clamp(80px, 10vw, 140px); }
.figure-caption { display: flex; justify-content: space-between; gap: 24px; margin-top: 20px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.figure-caption > span:first-child { flex-shrink: 0; color: var(--accent); font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.figure-caption p { max-width: 690px; }
.figure-caption a { text-decoration: underline; text-underline-offset: 3px; }
.mono-label { font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.mode-switch { display: flex; flex-wrap: wrap; gap: 6px; }
.mode-switch button, .demo-button { border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--muted); padding: 11px 16px; font-family: "IBM Plex Mono", monospace; font-size: 11px; transition: background .2s, color .2s; }
.mode-switch button[aria-pressed="true"] { color: #101115; background: var(--accent); border-color: var(--accent); }
.demo-button:hover { background: var(--panel-strong); color: #fff; }
.figure-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.article-body { min-width: 0; }
.prose-section code { color: var(--text); font-family: "IBM Plex Mono", monospace; font-size: .88em; }
.code-block { margin-top: 24px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: #0b0d11; overflow-x: auto; }
.code-block code { color: var(--accent); font-size: 13px; line-height: 1.8; }
.source-note { color: var(--faint) !important; font-size: 13px !important; line-height: 1.75 !important; }
.source-note a { text-decoration: underline; text-underline-offset: 3px; }
.number-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); margin-top: 32px; }
.number-strip > div { padding: 25px 10px 25px 0; }
.number-strip strong { display: block; font: 500 clamp(32px, 4vw, 54px)/1.2 "Space Grotesk", sans-serif; letter-spacing: -.04em; color: var(--accent); }
.number-strip span { display: block; margin-top: 6px; color: var(--muted); font-size: 12px; }
.reading-links { display: grid; margin-top: 28px; }
.reading-links a { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); color: var(--text); font-size: 16px; }
.reading-links a:hover { color: var(--accent); }
.reading-links span { font: 10px "IBM Plex Mono", monospace; color: var(--faint); text-transform: uppercase; }
.page-footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding: 28px 0 40px; border-top: 1px solid var(--line-soft); color: var(--faint); font: 10px "IBM Plex Mono", monospace; letter-spacing: .1em; text-transform: uppercase; }
.page-footer a:hover { color: var(--accent); }
[hidden] { display: none !important; }
@media (max-width: 620px) {
  .figure-toolbar, .figure-caption { flex-direction: column; align-items: flex-start; gap: 14px; }
  .hero h1 { overflow-wrap: normal; }
  .code-block { padding: 18px; }
  .mode-switch button { padding: 10px 13px; }
}