/* twentytwentytwenty — shared styles (draft; fonts and colours are placeholders pending Adam's identity work) */
:root {
  --bg: #0e0f12; --panel: #15171b; --text: #e8e6e1; --dim: #9a968f;
  --line: #26282d; --accent: #c9a24a;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font: 17px/1.6 "IBM Plex Sans", system-ui, sans-serif; }
a { color: var(--text); text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.draft { background: #3a2f12; color: #f3e2b3; font: 500 13px/1.4 "IBM Plex Mono", monospace; padding: 10px 24px; }
header { padding: 64px 0 40px; border-bottom: 1px solid var(--line); }
.mark { font: 500 clamp(28px, 6vw, 56px)/1 "IBM Plex Mono", monospace; letter-spacing: -0.02em; margin: 0; }
.mark a { text-decoration: none; }
.intro { max-width: 36em; color: var(--dim); margin: 20px 0 0; font-size: 19px; }
.intro b { color: var(--text); font-weight: 500; }
section.lab h2 { font: 500 14px/1 "IBM Plex Mono", monospace; color: var(--dim); margin: 48px 0 8px; }
section.lab article { display: grid; grid-template-columns: 1fr 1.25fr; gap: 32px; padding: 36px 0; border-bottom: 1px solid var(--line); align-items: start; }
section.lab article h3 { font: 500 24px/1.2 "IBM Plex Sans", sans-serif; margin: 0 0 4px; }
section.lab article .kicker { font: 400 14px/1.4 "IBM Plex Mono", monospace; color: var(--accent); margin: 0 0 16px; }
section.lab article p { margin: 0 0 14px; }
.proof { font: 400 13px/1.6 "IBM Plex Mono", monospace; color: var(--dim); border-left: 2px solid var(--line); padding-left: 12px; margin-top: 18px; }
blockquote { margin: 16px 0 0; padding: 14px 16px; background: var(--panel); border-radius: 6px; font-style: italic; color: var(--text); }
blockquote cite { display: block; margin-top: 6px; font: normal 12px/1.4 "IBM Plex Mono", monospace; color: var(--dim); }
figure { margin: 0; }
video, .panel { width: 100%; display: block; border-radius: 6px; border: 1px solid var(--line); background: #000; }
figcaption { font: 400 12px/1.5 "IBM Plex Mono", monospace; color: var(--dim); margin-top: 8px; }
.panel { background: var(--panel); padding: 20px; font: 400 13px/1.7 "IBM Plex Mono", monospace; color: var(--dim); }
.panel .ok { color: #8fc79a; }
.panel .bad { color: #e08b7a; }
footer { padding: 40px 0 64px; color: var(--dim); font: 400 14px/1.6 "IBM Plex Mono", monospace; }

/* ---- entry pages ---- */
.entry-head { padding: 48px 0 32px; border-bottom: 1px solid var(--line); }
.entry-head .back { font: 400 14px/1 "IBM Plex Mono", monospace; }
.entry-head h1 { font: 500 clamp(30px, 5vw, 48px)/1.1 "IBM Plex Sans", sans-serif; margin: 24px 0 10px; }
.meta { font: 400 13px/1.6 "IBM Plex Mono", monospace; color: var(--dim); margin: 0; }
.entry section { padding: 40px 0; border-bottom: 1px solid var(--line); }
.entry h2 { font: 500 14px/1 "IBM Plex Mono", monospace; color: var(--dim); margin: 0 0 20px; }
.entry p { max-width: 42em; }
.prompts { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.prompts li { display: grid; grid-template-columns: 150px 1fr; gap: 16px; align-items: start; }
.prompts time { font: 400 13px/1.7 "IBM Plex Mono", monospace; color: var(--dim); }
.prompt { margin: 0; padding: 12px 16px; background: var(--panel); border-left: 2px solid var(--accent); border-radius: 0 6px 6px 0; white-space: pre-wrap; }
.adam-writes { border: 1px dashed #5a4a22; border-radius: 6px; padding: 16px; color: #d8c79a; font: 400 14px/1.6 "IBM Plex Mono", monospace; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.split h3 { font: 500 16px/1.3 "IBM Plex Sans", sans-serif; margin: 0 0 10px; }
.split ul { margin: 0; padding-left: 20px; }
.split li { margin-bottom: 8px; }
.lab-frame { width: 100%; border: 1px solid var(--line); border-radius: 6px; background: #0c1113; display: block; height: 1060px; }
@media (max-width: 910px) { .lab-frame { height: 1660px; } }
.stack { width: 100%; border-collapse: collapse; font-size: 15px; }
.stack th, .stack td { text-align: left; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.stack th { font: 500 12px/1.4 "IBM Plex Mono", monospace; color: var(--dim); }
.stack td.m { font: 400 13px/1.5 "IBM Plex Mono", monospace; }
.placeholder-clip { aspect-ratio: 16 / 9; display: grid; place-items: center; text-align: center; padding: 24px; border: 1px dashed var(--line); border-radius: 6px; color: var(--dim); font: 400 13px/1.6 "IBM Plex Mono", monospace; }
.two-up { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

@media (max-width: 760px) {
  header { padding: 40px 0 28px; }
  section.lab article, .split, .two-up { grid-template-columns: 1fr; gap: 20px; }
  .prompts li { grid-template-columns: 1fr; gap: 6px; }
  .wrap, .draft { padding-left: 16px; padding-right: 16px; }
  .stack { font-size: 14px; }
}
.table-wrap { overflow-x: auto; }

/* ---- home: featured + devlog ---- */
.home-section { padding: 8px 0 24px; }
.section-label { font: 500 14px/1 "IBM Plex Mono", monospace; color: var(--dim); margin: 48px 0 20px; }
.featured { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.feature h3 { font: 500 22px/1.25 "IBM Plex Sans", sans-serif; margin: 16px 0 6px; }
.feature p { margin: 0 0 10px; color: var(--dim); }
.feature-media { display: block; border-radius: 6px; overflow: hidden; border: 1px solid var(--line); background: #0c1113; }
.feature-media video { border: 0; border-radius: 0; aspect-ratio: 16 / 9; object-fit: cover; background: #0c1113; }
.feature-media:hover { border-color: var(--accent); }
.links { display: flex; flex-wrap: wrap; gap: 8px 18px; font: 400 14px/1.6 "IBM Plex Mono", monospace; }
.links a { color: var(--text); }
.soon { color: var(--dim); font-style: italic; }
.timeline { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.timeline li { display: grid; grid-template-columns: 170px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.timeline time { font: 400 13px/1.9 "IBM Plex Mono", monospace; color: var(--dim); }
.timeline h3 { font: 500 20px/1.3 "IBM Plex Sans", sans-serif; margin: 0 0 4px; }
.timeline p { margin: 0 0 6px; color: var(--dim); }
.timeline .tags { font: 400 12px/1.6 "IBM Plex Mono", monospace; }
.timeline li.unwritten h3 { color: var(--dim); }
@media (max-width: 760px) {
  .featured { grid-template-columns: 1fr; gap: 36px; }
  .timeline li { grid-template-columns: 1fr; gap: 4px; }
}
.feature-media video.contain { object-fit: contain; }