/* Zest's public site. White ground, cream cards, warm ink, orange only as an accent; Crimson Pro reads, Merriweather
   Sans is chrome. Fonts are served from this site, so a visit calls nobody else. */

@font-face { font-family: 'Crimson Pro'; src: url(fonts/crimson-pro-latin-400-normal.woff2) format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Crimson Pro'; src: url(fonts/crimson-pro-latin-400-italic.woff2) format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'Crimson Pro'; src: url(fonts/crimson-pro-latin-600-normal.woff2) format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Merriweather Sans'; src: url(fonts/merriweather-sans-latin-400-normal.woff2) format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Merriweather Sans'; src: url(fonts/merriweather-sans-latin-700-normal.woff2) format('woff2'); font-weight: 700; font-display: swap; }

:root {
  --accent: #F89420;
  --accent-ink: #b8640a;
  --ink: #381800;
  --ink-soft: #5b4636;
  --ink-faint: #8a7767;
  --ground: #ffffff;
  --card: #FBF8F0;
  --tile: #F3ECDD;
  --line: rgba(56, 24, 0, 0.12);
  --line-strong: rgba(56, 24, 0, 0.22);
  --leaf: #476F15;
  --shadow: 0 1px 2px rgba(56, 24, 0, 0.06), 0 12px 36px rgba(56, 24, 0, 0.12);
  --shadow-shot: 0 1px 2px rgba(56, 24, 0, 0.08), 0 18px 48px rgba(56, 24, 0, 0.16);
  --serif: 'Crimson Pro', Georgia, 'Times New Roman', serif;
  --sans: 'Merriweather Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --page: 1240px;
  --gutter: 32px;
}

* { box-sizing: border-box; }
html { background: var(--ground); scroll-padding-top: 88px; }
body { margin: 0; background: var(--ground); color: var(--ink); font: 19px/1.6 var(--serif); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration-color: var(--accent); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--accent-ink); }
code, kbd, pre { font-family: var(--mono); }
code { font-size: 0.86em; background: var(--card); border-radius: 6px; padding: 0.1em 0.35em; box-shadow: inset 0 0 0 1px var(--line); }
kbd { font-size: 0.78em; border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 5px; padding: 0.05em 0.4em; background: #fff; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.005em; color: var(--ink); }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 12px; z-index: 99; }
.skip:focus { left: 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- top bar */
.top { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, 0.92); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.top .bar { max-width: var(--page); margin: 0 auto; padding: 10px var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; font: 600 26px/1 var(--serif); }
.brand img { width: 34px; height: 34px; }
.top nav { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.top nav a { font: 700 13.5px/1 var(--sans); text-decoration: none; padding: 10px 12px; border-radius: 999px; color: var(--ink-soft); }
.top nav a:hover, .top nav a[aria-current] { color: var(--ink); background: var(--card); }
.top nav a.gh { color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-strong); margin-left: 6px; }

/* ---------- shared blocks */
.inner { max-width: var(--page); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; }
.center { text-align: center; }
.band { padding: 88px 0 0; }
.band.last { padding-bottom: 104px; }
.sechead { max-width: 760px; margin-bottom: 36px; }
.sechead h2 { font-size: clamp(30px, 3.4vw, 42px); line-height: 1.1; margin: 0 0 14px; }
.sechead p { color: var(--ink-soft); margin: 0 0 12px; }
.lede { font-size: 22px; line-height: 1.5; color: var(--ink-soft); }
.go { font: 700 14px/1 var(--sans); text-decoration: none; display: inline-flex; align-items: center; gap: 8px; }
.go::after { content: '\2192'; color: var(--accent); transition: transform 0.15s ease; }
.go:hover::after { transform: translateX(3px); }
.shot { margin: 0; border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-shot); background: #fff; }
.shot img { width: 100%; }

/* ---------- hero */
.hero { padding: 72px 0 8px; position: relative; }
.hero .inner { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(42px, 5.4vw, 68px); line-height: 1.02; margin: 0 0 22px; letter-spacing: -0.015em; }
.hero .lede { margin: 0 0 28px; }
.hero-shot { transform: rotate(0.4deg); }
.facts { display: flex; flex-wrap: wrap; gap: 6px 18px; font: 400 13.5px/1.4 var(--sans); color: var(--ink-faint); margin: 18px 0 0; padding: 0; }
.facts span { display: inline-flex; align-items: center; gap: 7px; }
.facts span::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--leaf); }

.install { background: var(--card); border-radius: 22px; box-shadow: var(--shadow); padding: 16px 18px 14px; text-align: left; }
.install-head { display: flex; justify-content: space-between; align-items: center; font: 700 12.5px/1 var(--sans); color: var(--ink-soft); margin-bottom: 10px; }
.install button { font: 700 12.5px/1 var(--sans); color: var(--ink); background: #fff; border: 0; border-radius: 999px; padding: 8px 14px; box-shadow: inset 0 0 0 1px var(--line-strong); cursor: pointer; }
.install button:hover { box-shadow: inset 0 0 0 1px var(--ink-soft); }
.install pre { margin: 0; background: #fff; border-radius: 12px; padding: 14px 16px; font-size: 15px; line-height: 1.65; overflow-x: auto; box-shadow: inset 0 0 0 1px var(--line); }
.install pre code { background: none; box-shadow: none; padding: 0; font-size: inherit; }
.install p { font: 400 14px/1.5 var(--sans); color: var(--ink-soft); margin: 12px 2px 0; }
.install p code { font-size: 0.92em; }

/* ---------- the loop */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 64px; }
.steps li { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 56px; align-items: center; }
.steps li:nth-child(even) { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); }
.steps li:nth-child(even) .txt { order: 2; }
.steps .num { display: inline-block; font: 700 12px/1 var(--sans); letter-spacing: 0.12em; color: var(--accent-ink); border: 1.5px solid var(--accent); border-radius: 999px; padding: 6px 10px; margin-bottom: 14px; }
.steps h3 { font-size: 30px; line-height: 1.12; margin: 0 0 10px; }
.steps p { margin: 0; color: var(--ink-soft); }

/* ---------- features */
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px; }
.features figure { margin: 0; }
.features .shot { aspect-ratio: 4 / 3; }
.features .shot img { height: 100%; object-fit: cover; object-position: top left; }
.features h3 { font-size: 24px; margin: 22px 0 6px; }
.features p { margin: 0; color: var(--ink-soft); font-size: 18px; }
.more { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 48px; }
.more li { padding: 16px 0; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 18px; }
.more b { color: var(--ink); font-weight: 600; }

/* ---------- team rules */
.split { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 56px; align-items: start; }
.split .sechead { margin-bottom: 0; }
pre.code { margin: 8px 0 0; background: var(--card); border-radius: 22px; box-shadow: var(--shadow); padding: 26px 28px; font-size: 14px; line-height: 1.7; overflow-x: auto; color: var(--ink); }
pre.code code { background: none; box-shadow: none; padding: 0; font-size: inherit; }

/* ---------- for the reviewer: one card, because it is a different reader */
.review { background: var(--card); border-radius: 22px; box-shadow: var(--shadow); padding: 48px 52px 40px; }
.review .sechead { margin-bottom: 24px; }
.review dl { margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 36px; }
.review dl div { padding: 18px 0 20px; border-top: 1px solid var(--line-strong); }
.review dt { font: 700 14px/1.3 var(--sans); margin-bottom: 8px; }
.review dd { margin: 0; color: var(--ink-soft); font-size: 18px; line-height: 1.5; }

/* ---------- dated tools */
.tools { display: grid; gap: 14px; margin-top: 8px; }
.tool { display: flex; gap: 16px; align-items: flex-start; padding: 22px 24px; border-radius: 22px; background: var(--card); box-shadow: var(--shadow); }
.tool img { flex: none; }
.tool h3 { font-size: 26px; margin: 0 0 4px; }
.tool h3 span { font: 700 12px/1 var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--leaf); margin-left: 8px; vertical-align: 4px; }
.tool p { margin: 0; color: var(--ink-soft); }
.tool .meta { font: 400 13.5px/1.5 var(--sans); color: var(--ink-faint); margin-top: 10px; }
.tool.next { background: none; box-shadow: inset 0 0 0 1.5px var(--line); border-radius: 22px; }
.tool.next h3 { font-size: 20px; color: var(--ink-faint); }
.tool.next p { color: var(--ink-faint); font-size: 17px; }

.band.last h2 { font-size: clamp(30px, 3.4vw, 42px); line-height: 1.1; margin: 0 0 26px; }
.band.last .install { max-width: 560px; margin: 0 auto 22px; }

/* ---------- docs */
.docwrap { max-width: var(--page); margin: 0 auto; padding: 40px var(--gutter) 80px; display: grid; grid-template-columns: 228px minmax(0, 1fr); gap: 56px; }
.rail { position: sticky; top: 84px; align-self: start; max-height: calc(100vh - 100px); overflow-y: auto; padding-bottom: 24px; }
.rail p { font: 700 11.5px/1.2 var(--sans); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); margin: 22px 0 8px; }
.rail p:first-child { margin-top: 6px; }
.rail ul { list-style: none; margin: 0; padding: 0; }
.rail a { display: block; font: 400 14px/1.35 var(--sans); text-decoration: none; padding: 7px 12px; border-radius: 10px; color: var(--ink-soft); }
.rail a:hover { background: var(--card); color: var(--ink); }
.rail a[aria-current] { background: var(--card); color: var(--ink); font-weight: 700; box-shadow: inset 3px 0 0 var(--accent); }

.prose { max-width: 780px; min-width: 0; }
.prose h1 { font-size: clamp(38px, 4.4vw, 54px); line-height: 1.05; margin: 8px 0 22px; letter-spacing: -0.012em; }
.prose h2 { font-size: 32px; line-height: 1.15; margin: 56px 0 14px; }
.prose h3 { font-size: 24px; line-height: 1.2; margin: 36px 0 10px; }
.prose h4 { font: 700 15px/1.3 var(--sans); margin: 28px 0 8px; }
.prose h1 + p { font-size: 22px; line-height: 1.5; color: var(--ink-soft); }
.prose p, .prose ul, .prose ol { margin: 0 0 16px; }
.prose li { margin: 6px 0; }
.prose li::marker { color: var(--accent-ink); }
.prose .anchor { float: left; margin-left: -0.9em; width: 0.9em; color: var(--ink-faint); text-decoration: none; opacity: 0; font-weight: 400; }
.prose h2:hover .anchor, .prose h3:hover .anchor { opacity: 1; }
.prose pre { background: var(--card); border-radius: 14px; padding: 18px 20px; overflow-x: auto; font-size: 14px; line-height: 1.65; margin: 0 0 20px; box-shadow: inset 0 0 0 1px var(--line); }
.prose pre code { background: none; box-shadow: none; padding: 0; font-size: inherit; }
.prose img { border-radius: 12px; box-shadow: var(--shadow-shot); margin: 8px 0 20px; }
.prose blockquote { margin: 0 0 18px; padding: 2px 0 2px 20px; border-left: 3px solid var(--accent); color: var(--ink-soft); }
.table { overflow-x: auto; margin: 0 0 24px; }
.prose table { border-collapse: collapse; width: 100%; font-size: 17px; line-height: 1.5; }
.prose th { text-align: left; font: 700 13px/1.3 var(--sans); color: var(--ink-soft); padding: 10px 14px 10px 0; border-bottom: 1.5px solid var(--line-strong); }
.prose td { padding: 12px 14px 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose td:first-child { white-space: nowrap; }
.prose td:first-child strong, .prose td:first-child code { white-space: nowrap; }
.toc { background: var(--card); border-radius: 16px; padding: 14px 20px; margin: 0 0 32px; font: 400 14.5px/1.4 var(--sans); }
.toc summary { font-weight: 700; cursor: pointer; color: var(--ink-soft); }
.toc ul { margin: 10px 0 2px; padding-left: 18px; columns: 2; column-gap: 28px; }
.toc li { margin: 4px 0; break-inside: avoid; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; text-decoration-color: var(--accent); }
.edit { font: 400 14px/1.4 var(--sans); margin-top: 48px !important; }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 18px; }
.pager a { display: block; padding: 16px 18px; border-radius: 16px; box-shadow: inset 0 0 0 1px var(--line-strong); text-decoration: none; font: 700 15px/1.3 var(--sans); }
.pager a:hover { box-shadow: inset 0 0 0 1.5px var(--accent); }
.pager span { display: block; font-weight: 400; font-size: 12.5px; color: var(--ink-faint); margin-bottom: 4px; }
.pager .next { text-align: right; }

/* ---------- footer */
.foot { border-top: 1px solid var(--line); background: var(--ground); }
.foot .inner { max-width: var(--page); margin: 0 auto; padding: 36px var(--gutter) 48px; display: grid; grid-template-columns: auto 1fr; gap: 6px 24px; align-items: center; font: 400 14px/1.6 var(--sans); color: var(--ink-soft); }
.foot .fc { grid-row: span 2; }
.foot .fc img { height: 26px; width: auto; }
.foot p { margin: 0; }
.foot .links { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.foot .links a { text-decoration: none; color: var(--ink-faint); }
.foot .links a:hover { color: var(--ink); }

/* ---------- smaller screens */
@media (max-width: 1080px) {
  .hero .inner, .split { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .hero-shot { transform: none; }
  .steps li, .steps li:nth-child(even) { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .steps li:nth-child(even) .txt { order: 0; }
  .features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .review dl { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .docwrap { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .rail { position: static; max-height: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 18px; border-bottom: 1px solid var(--line); padding-bottom: 18px; }
  .rail p { grid-row: 1; }
  .rail ul { grid-row: 2; }
}
@media (max-width: 680px) {
  :root { --gutter: 16px; }
  body { font-size: 18px; }
  .top nav a { padding: 8px 8px; font-size: 12.5px; }
  .top nav a.gh { margin-left: 0; }
  .brand span { display: none; }
  .hero { padding-top: 40px; }
  .band { padding-top: 64px; }
  .features, .more, .review dl { grid-template-columns: minmax(0, 1fr); }
  .review { padding: 30px 20px 22px; border-radius: 18px; }
  .rail { grid-template-columns: minmax(0, 1fr); }
  .rail p, .rail ul { grid-row: auto; }
  .toc ul { columns: 1; }
  .pager { grid-template-columns: minmax(0, 1fr); }
  .prose td:first-child { white-space: normal; }
  .foot .inner { grid-template-columns: minmax(0, 1fr); }
  .foot .fc { grid-row: auto; }
}
@media print { .top, .rail, .pager, .edit, .foot .links { display: none; } .docwrap { display: block; } }
