/* BioNex Lab — shared styles
   Layout: sticky brand bar → page hero band → content sections on a cool clinical ground → navy footer */
:root {
  --bg: #F4F7FB;
  --surface: #FFFFFF;
  --surface-2: #EEF3F9;
  --ink: #0E1A2B;
  --muted: #4E5D72;
  --line: #DCE4EE;
  --navy: #0A3D8F;
  --navy-ink: #FFFFFF;
  --sky: #1478C8;
  --sky-bright: #1597E5;
  --sky-soft: #E3F2FC;
  --band: #0A3D8F;
  --band-2: #072E6E;
  --band-ink: #F2F7FD;
  --band-muted: #B9CDEB;
  --open: #15803D;
  --closed: #B42318;
  --warn-soft: #FFF4DB;
  --warn-ink: #7A4B00;
  --glass: #E9EEF5;
  --font-display: "Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Figtree", "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --max: 1160px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0A111D; --surface: #111B2C; --surface-2: #162236; --ink: #E7EEF8; --muted: #A2B1C6; --line: #24344E;
    --navy: #9CC2F5; --navy-ink: #0A111D; --sky: #5BBDF6; --sky-bright: #5BBDF6; --sky-soft: #12304D;
    --band: #0F2547; --band-2: #0B1C38; --band-ink: #EAF2FC; --band-muted: #A9BEDD;
    --open: #4ADE80; --closed: #F97066; --warn-soft: #3A2C0E; --warn-ink: #F6D58E; --glass: #1E2B40;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0A111D; --surface: #111B2C; --surface-2: #162236; --ink: #E7EEF8; --muted: #A2B1C6; --line: #24344E;
  --navy: #9CC2F5; --navy-ink: #0A111D; --sky: #5BBDF6; --sky-bright: #5BBDF6; --sky-soft: #12304D;
  --band: #0F2547; --band-2: #0B1C38; --band-ink: #EAF2FC; --band-muted: #A9BEDD;
  --open: #4ADE80; --closed: #F97066; --warn-soft: #3A2C0E; --warn-ink: #F6D58E; --glass: #1E2B40;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: 17px; line-height: 1.6; }
img { max-width: 100%; }
[hidden] { display: none !important; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--navy); line-height: 1.12; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 5vw, 3.3rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.55rem, 3vw, 2.1rem); font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; color: var(--ink); }
p { margin: 0; }
a { color: var(--sky); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid var(--sky-bright); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: var(--max); margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.eyebrow { font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sky); font-weight: 500; }
.lede { color: var(--muted); font-size: 1.1rem; max-width: 62ch; }
.muted { color: var(--muted); }
.section { padding-block: clamp(52px, 7vw, 88px); }
.section-tight { padding-block: clamp(36px, 5vw, 56px); }
.section-alt { background: var(--surface); border-block: 1px solid var(--line); }
.section-head { display: grid; gap: 12px; margin-bottom: 34px; max-width: 700px; }
.prose { display: grid; gap: 14px; max-width: 68ch; }
.prose ul, .prose ol { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }

/* Buttons */
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 10px; font-weight: 600; font-size: 1rem; text-decoration: none; border: 1px solid transparent; cursor: pointer; font-family: var(--font-body); line-height: 1.2; }
.btn-primary { background: var(--navy); color: var(--navy-ink); }
.btn-primary:hover { filter: brightness(1.12); }
.btn-ghost { background: var(--surface); color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--sky); }
.btn-light { background: var(--band-ink); color: var(--band); }
.btn-outline-light { color: var(--band-ink); border-color: color-mix(in srgb, var(--band-ink) 40%, transparent); }
.arrow::after { content: "→"; font-family: var(--font-mono); }

/* Header */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 30; background: var(--surface); }
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: color-mix(in srgb, var(--surface) 94%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.utility { background: var(--band-2); color: var(--band-muted); font-size: 0.82rem; }
.utility .wrap { display: flex; justify-content: space-between; gap: 16px; padding-block: 6px; flex-wrap: wrap; }
.utility b { color: var(--band-ink); font-weight: 500; }
.utility a { color: var(--band-ink); text-decoration: none; }
.top-main { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 12px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.brand img { width: 32px; height: auto; }
.wordmark { font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; letter-spacing: -0.01em; color: var(--navy); line-height: 1; }
.wordmark span { color: var(--sky-bright); }
.wordmark small { display: block; font-family: var(--font-mono); font-weight: 500; font-size: 0.58rem; letter-spacing: 0.36em; color: var(--muted); margin-top: 4px; }
.mainnav { display: flex; align-items: center; gap: 4px; }
.mainnav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 0.97rem; padding: 8px 12px; border-radius: 8px; }
.mainnav a:hover { background: var(--surface-2); }
.mainnav a[aria-current="page"] { color: var(--navy); background: var(--sky-soft); }
.top-cta { display: flex; align-items: center; gap: 10px; }
.menu-btn { display: none; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font: 600 0.95rem var(--font-body); color: var(--ink); cursor: pointer; }
@media (max-width: 980px) {
  .menu-btn { display: inline-flex; }
  .top-cta .btn { display: none; }
  .mainnav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--surface); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; padding: 8px max(16px, env(safe-area-inset-right, 0px)) 16px max(16px, env(safe-area-inset-left, 0px)); box-shadow: 0 20px 30px -20px rgba(10, 30, 60, 0.35); }
  .top.nav-open .mainnav { display: flex; }
  .mainnav a { padding: 12px; font-size: 1.05rem; }
}
.status { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 0.78rem; white-space: nowrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--closed); flex: none; }
.status[data-open="true"] .dot { background: var(--open); box-shadow: 0 0 0 4px color-mix(in srgb, var(--open) 25%, transparent); }

/* Page hero (inner pages) */
.page-hero { background: var(--band); color: var(--band-ink); padding-block: clamp(44px, 6vw, 72px); position: relative; overflow: hidden; }
.page-hero::after { content: ""; position: absolute; right: -80px; top: -60px; width: 420px; height: 420px; border-radius: 50%; border: 60px solid color-mix(in srgb, var(--band-ink) 6%, transparent); pointer-events: none; }
.page-hero .wrap { position: relative; z-index: 1; display: grid; gap: 14px; }
.page-hero h1 { color: var(--band-ink); }
.page-hero .eyebrow { color: var(--band-muted); }
.page-hero .lede { color: var(--band-muted); }
.crumbs { font-size: 0.85rem; color: var(--band-muted); }
.crumbs a { color: var(--band-ink); text-decoration: none; }

/* Home hero */
.hero { padding-block: clamp(44px, 6vw, 80px); background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%); border-bottom: 1px solid var(--line); }
.hero .wrap { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero-copy { display: grid; gap: 22px; min-width: 0; }
.hero h1 span { color: var(--sky-bright); }
.search { display: flex; gap: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 6px; max-width: 540px; box-shadow: 0 10px 30px -22px rgba(10, 61, 143, 0.5); }
.search input { flex: 1; min-width: 0; border: 0; background: transparent; font: 1rem var(--font-body); color: var(--ink); padding: 10px 12px; }
.search input:focus { outline: none; }
.search:focus-within { border-color: var(--sky); }
.quick-tags { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 0.9rem; color: var(--muted); }
.tag-link { font-family: var(--font-mono); font-size: 0.8rem; color: var(--navy); background: var(--sky-soft); padding: 4px 10px; border-radius: 999px; text-decoration: none; }
.tag-link:hover { filter: brightness(0.96); }

.rack-card { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 26px 26px 20px; box-shadow: 0 24px 50px -30px rgba(10, 61, 143, 0.45); display: grid; gap: 16px; min-width: 0; }
.rack-card header { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.rack-card h2 { font-size: 1.15rem; color: var(--ink); }
.rack { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; align-items: end; padding: 0 6px; }
.rack-tube { display: grid; justify-items: center; gap: 8px; }
.tube-svg { width: 34px; height: 120px; }
.rack-tube b { font-family: var(--font-mono); font-size: 0.68rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); text-align: center; line-height: 1.3; }
.rack-base { height: 12px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--line); margin-top: -18px; }
.rack-legend { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; font-size: 0.86rem; color: var(--muted); }
.rack-legend span::before { content: ""; display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 8px; background: var(--c); vertical-align: 0; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .rack-legend { grid-template-columns: 1fr; } .tube-svg { width: 28px; height: 100px; } }

/* Cards & grids */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
@media (max-width: 980px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 24px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.card p { color: var(--muted); }
a.card { text-decoration: none; color: inherit; transition: border-color .15s, transform .15s; }
a.card:hover { border-color: var(--sky); transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) { a.card { transition: none; } a.card:hover { transform: none; } }
.card .kicker { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--sky); }
.card .go { margin-top: 6px; font-weight: 600; color: var(--navy); }
.icon { width: 42px; height: 42px; border-radius: 10px; background: var(--sky-soft); color: var(--navy); display: grid; place-items: center; }
.icon svg { width: 22px; height: 22px; }

/* Steps (real sequences only) */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps li { position: relative; padding: 0 18px 0 0; display: grid; gap: 8px; align-content: start; }
.steps li::before { counter-increment: step; content: counter(step); width: 36px; height: 36px; border-radius: 50%; background: var(--navy); color: var(--navy-ink); font: 600 0.95rem var(--font-mono); display: grid; place-items: center; position: relative; z-index: 1; }
.steps li::after { content: ""; position: absolute; top: 18px; left: 36px; right: 0; height: 2px; background: var(--line); }
.steps li:last-child::after { display: none; }
.steps p { color: var(--muted); font-size: 0.95rem; }
.steps-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .steps, .steps-4 { grid-template-columns: 1fr; gap: 22px; }
  .steps li { grid-template-columns: 36px 1fr; column-gap: 16px; padding: 0; }
  .steps li::before { grid-row: span 2; }
  .steps li::after { top: 40px; left: 17px; width: 2px; height: calc(100% - 18px); right: auto; }
}

/* Popular tests */
.pop { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pop a { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; text-decoration: none; color: var(--ink); }
.pop a:hover { border-color: var(--sky); }
.pop b { font-weight: 600; }
.pop .cpt { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); align-self: center; }
.pop small { grid-column: 1 / -1; color: var(--muted); font-size: 0.88rem; }
@media (max-width: 900px) { .pop { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pop { grid-template-columns: 1fr; } }

/* Split feature */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.checklist li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; }
.checklist li::before { content: "✓"; width: 24px; height: 24px; border-radius: 50%; background: var(--sky-soft); color: var(--navy); display: grid; place-items: center; font-size: 0.75rem; font-weight: 700; margin-top: 2px; }
.checklist b { display: block; }
.checklist span { color: var(--muted); font-size: 0.97rem; }

/* Band */
.band { background: var(--band); color: var(--band-ink); }
.band h2, .band h3 { color: var(--band-ink); }
.band .eyebrow { color: var(--band-muted); }
.band p, .band .lede { color: var(--band-muted); }
.cta-band .wrap { display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; padding-block: clamp(40px, 6vw, 64px); }
.cta-band .wrap > div { display: grid; gap: 10px; max-width: 640px; }

/* Visit strip */
.visit-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 22px; }
@media (max-width: 760px) { .visit-grid { grid-template-columns: 1fr; } }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 28px; display: grid; gap: 16px; align-content: start; min-width: 0; }
address { font-style: normal; font-size: 1.12rem; font-weight: 500; line-height: 1.5; }
.hours { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.hours td { padding: 9px 0; border-bottom: 1px solid var(--line); }
.hours tr:last-child td { border-bottom: 0; }
.hours td:last-child { text-align: right; font-family: var(--font-mono); font-size: 0.9rem; }
.hours tr.today td { color: var(--navy); font-weight: 600; }
.hours tr.today td:first-child::after { content: "Today"; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; background: var(--sky-soft); color: var(--navy); padding: 2px 7px; border-radius: 5px; margin-left: 10px; vertical-align: 2px; }
.closed { color: var(--muted); }
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 10px 16px; }
.kv dt { font-family: var(--font-mono); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding-top: 3px; }
.kv dd { margin: 0; font-weight: 500; }
.copy-btn { font-family: var(--font-mono); font-size: 0.74rem; background: var(--sky-soft); color: var(--navy); border: 0; border-radius: 6px; padding: 4px 9px; cursor: pointer; margin-left: 6px; vertical-align: 1px; }

/* Inner page layout with side nav */
.with-side { display: grid; grid-template-columns: 220px 1fr; gap: clamp(28px, 5vw, 60px); align-items: start; }
.side { position: sticky; top: 96px; display: grid; gap: 4px; }
.side .eyebrow { margin-bottom: 8px; }
.side a { color: var(--muted); text-decoration: none; padding: 7px 12px; border-left: 2px solid var(--line); font-size: 0.95rem; }
.side a:hover { color: var(--navy); border-left-color: var(--sky); }
.content { display: grid; gap: clamp(44px, 6vw, 64px); min-width: 0; }
.block { display: grid; gap: 18px; }
@media (max-width: 900px) { .with-side { grid-template-columns: 1fr; } .side { position: static; display: flex; flex-wrap: wrap; gap: 8px; } .side .eyebrow { width: 100%; margin: 0; } .side a { border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; font-size: 0.88rem; } }

.callout { background: var(--sky-soft); border-radius: 12px; padding: 18px 20px; display: grid; gap: 6px; }
.callout b { color: var(--navy); }
.callout.warn { background: var(--warn-soft); color: var(--warn-ink); }
.callout.warn b { color: var(--warn-ink); }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
table.data { width: 100%; border-collapse: collapse; font-size: 0.95rem; min-width: 560px; }
table.data th { text-align: left; font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 500; padding: 12px 16px; background: var(--surface-2); border-bottom: 1px solid var(--line); }
table.data td { padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data tr:last-child td { border-bottom: 0; }
.swatch { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; white-space: nowrap; }
.swatch::before { content: ""; width: 12px; height: 20px; border-radius: 3px 3px 6px 6px; background: linear-gradient(180deg, var(--c) 0 45%, var(--glass) 45%); border: 1px solid var(--line); }

/* FAQ */
.faq { display: grid; gap: 10px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 0 20px; }
.faq summary { cursor: pointer; padding: 16px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--sky); font-size: 1.2rem; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details > div { padding-bottom: 18px; color: var(--muted); display: grid; gap: 10px; }

/* Test menu */
.tm-controls { display: grid; gap: 16px; position: sticky; top: calc(env(safe-area-inset-top, 0px) + 66px); z-index: 5; background: var(--bg); padding-block: 14px; border-bottom: 1px solid var(--line); }
.tm-controls .search { max-width: none; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
.chip { flex: none; border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 999px; padding: 6px 14px; font: 500 0.9rem var(--font-body); cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: var(--navy-ink); }
.chip .n { font-family: var(--font-mono); font-size: 0.75rem; opacity: 0.7; margin-left: 4px; }
.tm-meta { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 0.9rem; color: var(--muted); }
.tm-list { display: grid; gap: 10px; margin-top: 18px; }
.tm-item { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.tm-item[open] { border-color: var(--sky); }
.tm-item summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: minmax(0, 1fr) 150px 190px 130px 20px; gap: 16px; align-items: center; padding: 14px 18px; }
.tm-item summary::-webkit-details-marker { display: none; }
.tm-item summary::after { content: "+"; font-family: var(--font-mono); color: var(--sky); font-size: 1.15rem; text-align: right; }
.tm-item[open] summary::after { content: "−"; }
.tm-name b { display: block; font-weight: 600; }
.tm-name small { color: var(--muted); font-size: 0.85rem; }
.tm-cpt { font-family: var(--font-mono); font-size: 0.85rem; }
.tm-cpt span, .tm-fast span { display: block; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.tm-fast { font-size: 0.88rem; }
.tm-body { padding: 0 18px 18px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; border-top: 1px dashed var(--line); padding-top: 16px; margin: 0 18px; padding-left: 0; padding-right: 0; }
.tm-body h4 { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 500; margin-bottom: 6px; }
.tm-body ul { margin: 0; padding-left: 1.1em; columns: 1; }
.tm-body p, .tm-body li { font-size: 0.93rem; }
.tm-empty { padding: 40px; text-align: center; color: var(--muted); background: var(--surface); border: 1px dashed var(--line); border-radius: 12px; }
@media (max-width: 860px) {
  .tm-item summary { grid-template-columns: minmax(0, 1fr) 20px; }
  .tm-item summary .tm-cpt, .tm-item summary .tm-tube, .tm-item summary .tm-fast { display: none; }
  .tm-body { grid-template-columns: 1fr; }
}
.tm-mobile-meta { display: none; }
@media (max-width: 860px) { .tm-mobile-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 6px; font-size: 0.82rem; color: var(--muted); } }
.pill { display: inline-block; font-family: var(--font-mono); font-size: 0.72rem; padding: 2px 8px; border-radius: 999px; background: var(--surface-2); color: var(--muted); }
.pill.req { background: var(--warn-soft); color: var(--warn-ink); }

/* Footer */
footer.site { background: var(--band-2); color: var(--band-muted); padding-block: 56px 32px; font-size: 0.93rem; }
footer.site .wrap { display: grid; gap: 36px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }
footer.site h4 { color: var(--band-ink); font-family: var(--font-mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 500; margin-bottom: 12px; }
footer.site ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
footer.site a { color: var(--band-ink); text-decoration: none; }
footer.site a:hover { text-decoration: underline; }
footer.site .wordmark { color: var(--band-ink); }
footer.site .wordmark small { color: var(--band-muted); }
.foot-bottom { border-top: 1px solid color-mix(in srgb, var(--band-ink) 15%, transparent); padding-top: 22px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 0.85rem; }
.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 8px; font-size: 0.9rem; z-index: 40; }
@media (max-width: 640px) { .utility .wrap > span:last-child { display: none; } }