/* Agate docs — shared "instrument" design system.
   Light scheme: cool light-grey. Dark scheme: dark blue-grey, after the Instrument chart theme.
   Accent: the brand terracotta (#C0502E), brightened on dark. */

:root {
  --bg: #e9ebef;
  --bg-2: #e1e4ea;
  --surface: #f7f8fa;
  --surface-2: #ffffff;
  --ink: #171b22;
  --muted: #5a6474;
  --faint: #8a93a3;
  --line: #d2d7df;
  --line-strong: #c0c7d1;
  --accent: #b64325;
  --accent-bright: #c0502e;
  --accent-rgb: 182, 67, 37;
  --accent-ink: #ffffff;
  --code-bg: #e4e7ec;
  --dot: rgba(40, 52, 74, 0.07);
  --shot-bg: #0f1420;
  --shadow: 0 1px 2px rgba(20, 30, 50, 0.08), 0 18px 48px -20px rgba(20, 30, 50, 0.22);
  --glow: 0 0 0 1px var(--line-strong), 0 24px 60px -24px rgba(var(--accent-rgb), 0.35), 0 10px 30px -16px rgba(20, 30, 50, 0.3);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141922;
    --bg-2: #11151d;
    --surface: #1a2029;
    --surface-2: #1f2732;
    --ink: #e7ebf2;
    --muted: #9aa6b6;
    --faint: #6b7686;
    --line: #2a323f;
    --line-strong: #353f4f;
    --accent: #e67a52;
    --accent-bright: #f08a5f;
    --accent-rgb: 230, 122, 82;
    --accent-ink: #141922;
    --code-bg: #10151d;
    --dot: rgba(150, 175, 215, 0.06);
    --shot-bg: #0c1018;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 20px 50px -22px rgba(0, 0, 0, 0.7);
    --glow: 0 0 0 1px var(--line-strong), 0 24px 70px -22px rgba(var(--accent-rgb), 0.4), 0 12px 34px -16px rgba(0, 0, 0, 0.6);
  }
}
:root[data-theme="dark"] {
  --bg: #141922; --bg-2: #11151d; --surface: #1a2029; --surface-2: #1f2732;
  --ink: #e7ebf2; --muted: #9aa6b6; --faint: #6b7686; --line: #2a323f; --line-strong: #353f4f;
  --accent: #e67a52; --accent-bright: #f08a5f; --accent-rgb: 230, 122, 82; --accent-ink: #141922;
  --code-bg: #10151d; --dot: rgba(150, 175, 215, 0.06); --shot-bg: #0c1018;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 20px 50px -22px rgba(0, 0, 0, 0.7);
  --glow: 0 0 0 1px var(--line-strong), 0 24px 70px -22px rgba(var(--accent-rgb), 0.4), 0 12px 34px -16px rgba(0, 0, 0, 0.6);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background-color: var(--bg);
  background-image: radial-gradient(var(--dot) 1px, transparent 1.4px);
  background-size: 24px 24px;
  color: var(--ink);
  font: 16.5px/1.6 -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }

/* monospace for the "instrument" labels and code */
.mono, .eyebrow, code, pre, .tag, .kbd { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; }
code { background: var(--code-bg); padding: 0.1em 0.38em; border-radius: 3px; font-size: 0.86em; }
code.nowrap { white-space: nowrap; }
pre { background: var(--shot-bg); color: #e7ebf2; padding: 15px 16px; border-radius: 8px; overflow-x: auto; line-height: 1.5; margin: 14px 0 0; border: 1px solid var(--line-strong); font-size: 13.5px; }
pre code { background: none; padding: 0; font-size: 1em; color: inherit; }

.wrap { max-width: 1060px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }

/* header */
header.top { display: flex; align-items: center; gap: 11px; padding: 20px 0; }
header.top img { width: 28px; height: 28px; }
header.top .name { font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
header.top .name a { color: inherit; text-decoration: none; }
header.top nav { margin-left: auto; display: flex; gap: 20px; align-items: center; font-size: 14px; }
header.top nav a { color: var(--muted); text-decoration: none; }
header.top nav a:hover, header.top nav a[aria-current="page"] { color: var(--ink); }
.mode { font-size: 15px; line-height: 1; width: 32px; height: 32px; border-radius: 7px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); cursor: pointer; }

/* eyebrow: // label */
.eyebrow { display: inline-block; font-size: 12.5px; font-weight: 600; letter-spacing: 0.04em; color: var(--accent); margin: 0 0 10px; }
.eyebrow::before { content: "// "; opacity: 0.6; }

/* hero */
.hero { padding: 40px 0 26px; }
.hero.center { max-width: 820px; }
.badge { display: inline-block; font-size: 12px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--muted); border: 1px solid var(--line-strong); border-radius: 999px; padding: 3px 11px; margin-bottom: 20px; }
h1 { font-size: clamp(36px, 6.4vw, 60px); line-height: 1.02; letter-spacing: -0.025em; margin: 0 0 18px; }
.lede { font-size: clamp(17px, 2.3vw, 20px); color: var(--muted); margin: 0 0 26px; max-width: 680px; }
.hl { color: var(--accent); }

.cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn { display: inline-block; padding: 11px 20px; border-radius: 8px; font-weight: 600; font-size: 15px; text-decoration: none; border: 1px solid var(--line-strong); color: var(--ink); background: var(--surface); }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover { background: var(--accent-bright); border-color: var(--accent-bright); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; }
.chips li { font-size: 12.5px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--muted); border: 1px solid var(--line); background: var(--surface); border-radius: 6px; padding: 4px 10px; }

/* shots — the images that "shine" */
figure { margin: 0; }
.shot { display: block; border-radius: 11px; overflow: hidden; background: var(--shot-bg); box-shadow: var(--glow); }
.shot img { display: block; width: 100%; height: auto; }
.shot.framed { position: relative; }
a.shot { transition: transform 0.15s ease, box-shadow 0.15s ease; }
a.shot:hover { transform: translateY(-2px); }
figcaption { color: var(--muted); font-size: 13.5px; margin-top: 12px; line-height: 1.5; }
figcaption a { color: var(--accent); }

.hero-shot { margin: 10px 0 8px; }

/* sections */
section { padding: 54px 0 6px; }
h2 { font-size: clamp(25px, 3.4vw, 33px); letter-spacing: -0.015em; margin: 0 0 10px; line-height: 1.1; }
.sub { color: var(--muted); margin: 0 0 24px; max-width: 680px; }

/* prose + code split (why section) */
.split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 28px; align-items: start; margin: 0 0 34px; }
.split .sub { margin: 0; max-width: none; }
.codefig { margin: 0; }
.codefig pre { margin: 0; color: #c7cedb; }
.codefig figcaption { color: var(--muted); font-size: 12.5px; margin-top: 12px; line-height: 1.5; }
.codefig .cap-k { font-family: ui-monospace, monospace; color: var(--accent); }
/* token colours — the code block is always dark, so one set of colours */
.codefig .k { color: #7fb0e8; }
.codefig .s { color: #9ece6a; }
.codefig .n { color: #e6a06b; }

/* flow / steps */
.flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 10px; }
.flow .item { border-top: 2px solid var(--accent); padding: 12px 0 0; }
.flow .n { font-family: ui-monospace, monospace; font-size: 12px; color: var(--accent); letter-spacing: 0.1em; }
.flow b { display: block; font-size: 16.5px; margin: 4px 0 4px; }
.flow span { color: var(--muted); font-size: 14.5px; }

/* cards (feature/why) with instrument corner tick */
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.cards.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 20px 20px 22px; min-width: 0; overflow: hidden; }
.card::before { content: ""; position: absolute; top: 0; left: 0; width: 18px; height: 2px; background: var(--accent); }
.card::after { content: ""; position: absolute; top: 0; left: 0; width: 2px; height: 18px; background: var(--accent); }
.card .k { font-family: ui-monospace, monospace; font-size: 11.5px; letter-spacing: 0.08em; color: var(--faint); text-transform: uppercase; }
.card h3 { margin: 6px 0 7px; font-size: 17.5px; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }
.card p + p { margin-top: 8px; }

/* image strip / gallery grids */
.strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.strip .label { margin: 12px 2px 0; }
.strip .tag { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.strip h3 { margin: 3px 0 0; font-size: 16px; }
.strip .desc { margin: 4px 2px 0; color: var(--muted); font-size: 13px; }
.strip h3 a { color: inherit; text-decoration: none; }
.strip .more { display: inline-block; margin: 6px 2px 0; font-size: 13px; font-weight: 600; text-decoration: none; }
.strip .more:hover { text-decoration: underline; }
.strip.four { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.strip .shot img { aspect-ratio: 4 / 3; object-fit: cover; object-position: center; }
.strip.four .shot img { aspect-ratio: 5 / 4; }

.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 26px; }
.gallery .wide { grid-column: 1 / -1; }
.gallery .tag { display: inline-block; font-size: 11px; letter-spacing: 0.09em; text-transform: uppercase; color: var(--accent); margin: 14px 0 0; }
.gallery h3 { margin: 4px 0 4px; font-size: 19px; }
.gallery p { margin: 0 0 8px; color: var(--muted); font-size: 14.5px; }
.gallery .feat { font-family: ui-monospace, monospace; font-size: 12.5px; color: var(--faint); }
.gallery .feat b { color: var(--muted); font-weight: 600; }
.gallery .feat a { color: var(--accent); }
.gallery .shot img { aspect-ratio: 16 / 10; object-fit: cover; object-position: center; }
.gallery .wide .shot img { aspect-ratio: 16 / 7; object-position: 50% 42%; }
.gallery .shot img.natural { aspect-ratio: auto; }

/* themes: text left, image stack right */
.themes { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 36px; align-items: start; }
.themes-text h3 { margin: 22px 0 6px; font-size: 16px; }
.themes-text p, .themes-text li { color: var(--muted); font-size: 14.5px; }
.themes-text p { margin: 0 0 8px; }
.themes-text ul { margin: 0; padding-left: 18px; }
.themes-text li { margin: 0 0 6px; }
.theme-names { display: flex; flex-wrap: wrap; gap: 6px; }
.theme-stack { display: grid; gap: 14px; }
.theme-stack figure { position: relative; margin: 0; }
.theme-stack .shot img { aspect-ratio: 27 / 10; object-fit: cover; object-position: left center; }
.theme-stack .pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.theme-stack .pair .shot img { aspect-ratio: 9 / 10; object-position: top center; }
.theme-stack .chip { position: absolute; right: 10px; bottom: 10px; font: 600 11px/1.4 ui-monospace, monospace; letter-spacing: 0.04em; color: #fff; background: rgba(20, 20, 22, 0.72); padding: 3px 9px; border-radius: 999px; }


/* quickstart steps */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.step { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 22px; min-width: 0; }
.step .n { width: 30px; height: 30px; border-radius: 7px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-weight: 700; font-size: 15px; font-family: ui-monospace, monospace; margin-bottom: 14px; }
.step h3 { margin: 0 0 7px; font-size: 18px; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }
.step p + p { margin-top: 10px; }

/* callout panel */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 24px; }
.panel h2 { margin-top: 0; }
.panel p { color: var(--muted); margin: 0 0 4px; }

.lead-links { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 18px; font-size: 14.5px; }
.lead-links a { font-weight: 600; text-decoration: none; }
.lead-links a::after { content: " →"; color: var(--accent); }

.usecases { margin: 22px 0 0; color: var(--muted); font-size: 14.5px; }
.usecases b { color: var(--ink); }

footer { margin-top: 20px; padding: 40px 0; color: var(--muted); font-size: 13.5px; border-top: 1px solid var(--line); }
footer a { color: var(--accent); }

/* quickstart tutorial: text left, illustration right */
.before { color: var(--muted); font-size: 14px; max-width: 720px; margin: 22px 0 0; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.tut { display: grid; grid-template-columns: minmax(0, 11fr) minmax(0, 10fr); gap: 44px; align-items: start; padding: 48px 0 8px; border-top: 1px solid var(--line); }
.tut-text h2 { margin: 4px 0 12px; }
.tut-text h3 { margin: 22px 0 6px; font-size: 16px; }
.tut-text p, .tut-text li { color: var(--muted); font-size: 15px; }
.tut-text ol, .tut-text ul { padding-left: 20px; margin: 8px 0; }
.tut-text li { margin: 0 0 6px; }
.tut-text b { color: var(--ink); font-weight: 600; }
.tut-n { font-family: ui-monospace, monospace; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin: 0; display: flex; align-items: center; gap: 10px; }
.tut-n span { width: 26px; height: 26px; border-radius: 6px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-weight: 700; font-size: 13px; }
.tut .codefig { margin: 14px 0; font-size: 12.5px; position: relative; padding-top: 34px; }
.copy-bar { position: absolute; top: 7px; right: 8px; display: flex; gap: 6px; }
.copy-btn { font: 600 11px/1 ui-monospace, monospace; color: #c7cedb; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); border-radius: 5px; padding: 5px 8px; cursor: pointer; }
.copy-btn:hover { background: rgba(255,255,255,0.14); color: #fff; }
.tut .codefig.prompt { color: #b9c1cf; white-space: pre-wrap; }
.tut .get { margin-top: 16px; padding: 10px 12px; border-left: 2px solid var(--accent); background: var(--surface); border-radius: 0 6px 6px 0; font-size: 14px; }
.tut-fig { margin: 0; position: sticky; top: 24px; }
.tut-fig figcaption { color: var(--faint); font-size: 12.5px; margin-top: 10px; }
.render { border-radius: 10px; overflow: hidden; background: #1e1e1e; border: 1px solid #2c2c2c; box-shadow: var(--glow); }
.render img { display: block; width: 100%; height: auto; }
.tweaks { padding-top: 10px; }
.tweaks .sub { margin: 0 0 4px; }
.tut.tweak { border-top: 1px dashed var(--line); padding-top: 30px; }
.tweak-n { font-family: ui-monospace, monospace; font-size: 12px; color: var(--accent); margin: 0; }
.tweak h3 { margin: 2px 0 6px; font-size: 17px; }

/* hand-drawn mocks of Obsidian, labelled as illustrations by their captions */
.mock { background: #1e1e1e; color: #dadada; border: 1px solid #2f2f2f; border-radius: 10px; overflow: hidden; box-shadow: var(--glow); font: 13px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.mock + .mock { margin-top: 14px; }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 8px 12px; background: #262626; border-bottom: 1px solid #2f2f2f; color: #8f8f8f; font-size: 11.5px; }
.mock-bar i { width: 9px; height: 9px; border-radius: 50%; background: #444; }
.mock-bar span { margin-left: 8px; }
.mock-body { padding: 18px 20px 16px; }
.mock-body.tight { padding: 10px 0 8px; overflow-x: auto; }
.mock-title { font-size: 22px; font-weight: 700; color: #e6e6e6; margin: 0 0 12px; }
.mock-title.small { font-size: 16px; margin-bottom: 4px; }
.mock-props { border: 1px solid #2f2f2f; border-radius: 6px; padding: 6px 10px 8px; margin-bottom: 14px; }
.mock-props-h { color: #8f8f8f; font-size: 11.5px; margin-bottom: 4px; }
.mock-prop { display: grid; grid-template-columns: 90px 1fr; padding: 2px 0; }
.mock-prop span { color: #8f8f8f; }
.mock-prop b { font-weight: 400; color: #dadada; }
.mock-text { margin: 0 0 6px; color: #c8c8c8; }
.mock-text.dim, .mock .dim { color: #8f8f8f; }
.mock-h { font-weight: 700; margin: 10px 0 4px; color: #e0e0e0; }
.mock-toolbar { display: flex; gap: 14px; align-items: center; padding: 4px 14px 10px; color: #9a9a9a; font-size: 12px; border-bottom: 1px solid #2f2f2f; }
.mock-toolbar b { color: #dadada; font-weight: 600; }
.mock-toolbar em { font-style: normal; }
.mock-toolbar span { margin-right: auto; }
.mock-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.mock-table th { text-align: left; color: #8f8f8f; font-weight: 500; padding: 7px 10px; border-bottom: 1px solid #2f2f2f; white-space: nowrap; }
.mock-table td { padding: 6px 10px; border-bottom: 1px solid #262626; white-space: nowrap; max-width: 150px; overflow: hidden; text-overflow: ellipsis; }
.mock-table td.lnk { color: #a68af9; }
.mock-table td.num { text-align: right; }
.mock-more { color: #8f8f8f; font-size: 12px; padding: 8px 12px 0; }
.mock-search { border: 1px solid #3a3a3a; border-radius: 6px; padding: 6px 10px; color: #8f8f8f; margin-bottom: 8px; }
.mock-list { list-style: none; margin: 0; padding: 0; }
.mock-list li { padding: 5px 10px; border-radius: 5px; color: #c8c8c8; }
.mock-list li.on { background: #3a3550; color: #fff; }
.mock-field { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 9px 0; border-top: 1px solid #2a2a2a; }
.mock-field span { color: #dadada; }
.mock-field small { display: block; color: #8f8f8f; font-size: 11px; }
.mock-field b { font-weight: 400; border: 1px solid #3a3a3a; border-radius: 5px; padding: 3px 8px; color: #dadada; white-space: nowrap; font-size: 12px; }
.mock-buttons { display: flex; justify-content: flex-end; gap: 8px; padding-top: 12px; }
.mock-buttons em { font-style: normal; padding: 5px 12px; border-radius: 5px; background: #333; font-size: 12px; }
.mock-buttons em.cta { background: #7852ee; color: #fff; }
.mock-modal { max-width: 92%; margin-left: auto; }
.mock-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 6px 0 12px; }
.mock-stats b { display: block; font-size: 21px; color: #e6e6e6; line-height: 1.1; }
.mock-stats span { display: block; font-size: 11.5px; color: #c8c8c8; }
.mock-stats small { display: block; font-size: 10.5px; color: #8f8f8f; }
.mock-embed { margin: 6px 0 12px; border: 1px solid #2f2f2f; border-radius: 6px; overflow: hidden; }
.mock-embed img { display: block; width: 100%; height: auto; }

@media (max-width: 860px) {
  .tut { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .tut-fig { position: static; }
  .flow, .steps, .cards, .cards.three, .strip, .split { grid-template-columns: 1fr; }
  .strip.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery { grid-template-columns: 1fr; }
  .themes { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .strip.four { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  header.top nav .wide { display: none; }
  header.top nav { gap: 14px; }
}
