/* MD-LIMS site — one stylesheet, print rules at the end. */

:root {
  --navy: #1f3864;
  --navy-deep: #172a4b;
  --ink: #1a2233;
  --text: #2b3345;
  --muted: #55607a;
  --line: #d9dee8;
  --panel: #f3f5f8;
  --paper: #ffffff;
  --accent: #a8521a;        /* warm accent, used sparingly: reference numbers, focus, one rule */
  --accent-on-navy: #e8a15c;
  --on-navy: #ffffff;
  --on-navy-soft: #c9d3e6;

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, "Courier New", monospace;

  --gutter: clamp(1rem, 4vw, 2rem);
  --maxw: 72rem;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-wrap: break-word;
}
img, video { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }

h1, h2, h3 { color: var(--ink); line-height: 1.2; text-wrap: balance; margin: 0 0 .6em; }
h1, h2 { font-family: var(--serif); font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 1.3rem + 2.4vw, 2.85rem); }
h2 { font-size: clamp(1.45rem, 1.2rem + 1vw, 1.85rem); }
h3 { font-family: var(--sans); font-weight: 600; font-size: 1.125rem; }
p { margin: 0 0 1em; }
a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.mono { font-family: var(--mono); font-size: .92em; letter-spacing: 0; }
.muted { color: var(--muted); }
.small { font-size: .9375rem; }
.measure { max-width: 62ch; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.print-only { display: none; }
ul.plain { list-style: none; padding: 0; margin: 0; }

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.block { padding-block: clamp(2.5rem, 5vw, 4rem); }

.eyebrow {
  font-size: .8125rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted); margin-bottom: .9rem;
}
.h-small {
  font-family: var(--sans); font-size: .8125rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 1rem;
}
.lead { font-size: 1.1875rem; max-width: 60ch; color: var(--text); }
.lead-s { max-width: 62ch; }

/* ---------- skip link, header, nav ---------- */
.skip { position: absolute; left: -999px; top: 0; background: var(--navy); color: var(--on-navy); padding: .6rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }

.site-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 2rem; padding-block: 1rem; }
.brand { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); line-height: 1.15; }
.brand-name { font-family: var(--serif); font-weight: 600; font-size: 1.5rem; color: var(--navy); letter-spacing: -.01em; }
.brand-by { font-size: .8125rem; color: var(--muted); }
.site-header nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.5rem; }
.site-header nav a { display: inline-block; padding-block: .35rem; color: var(--text); text-decoration: none; font-size: .9875rem; border-bottom: 2px solid transparent; }
.site-header nav a:hover { color: var(--navy); border-bottom-color: var(--line); }
.site-header nav a[aria-current="page"] { color: var(--navy); font-weight: 600; border-bottom-color: var(--navy); }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; font: inherit; font-weight: 600; font-size: 1rem; line-height: 1.3;
  padding: .75rem 1.2rem; border: 2px solid var(--navy); border-radius: 3px;
  background: var(--navy); color: var(--on-navy); text-decoration: none; cursor: pointer;
}
.btn:hover { background: var(--navy-deep); border-color: var(--navy-deep); }
.btn-quiet { background: transparent; color: var(--navy); }
.btn-quiet:hover { background: var(--panel); color: var(--navy); border-color: var(--navy); }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }

/* ---------- home hero ---------- */
.hero { border-bottom: 1px solid var(--line); }
.hero-grid { padding-block: clamp(2.5rem, 7vw, 5.5rem); display: grid; gap: 2.5rem; align-items: center; }
.hero h1 { max-width: 26ch; }
.hero h1::after { content: ""; display: block; width: 3.5rem; height: 3px; background: var(--accent); margin-top: 1.4rem; }
@media (min-width: 60rem) {
  .hero.has-media .hero-grid { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); }
}

/* ambient video (only emitted when switched on in site.config.json) */
.ambient { display: none; position: relative; background: var(--panel); border-radius: 3px; overflow: hidden; aspect-ratio: 16 / 10; max-width: 100%; }
.ambient.is-ready { display: block; }
.ambient video, .ambient img { width: 100%; height: 100%; object-fit: cover; }
.ambient-inline { margin-bottom: 1.5rem; max-width: 40rem; }
.ambient .pause {
  position: absolute; right: .6rem; bottom: .6rem; font: inherit; font-size: .8125rem; font-weight: 600;
  background: rgba(23, 42, 75, .85); color: #fff; border: 0; border-radius: 3px; padding: .35rem .7rem; cursor: pointer;
}

/* ---------- facts (definition grid) ---------- */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); margin: 0; border-top: 1px solid var(--line); }
.facts > div { padding: 1rem 1.25rem 1rem 0; border-bottom: 1px solid var(--line); }
.facts dt { font-size: .8125rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: .25rem; }
.facts dd { margin: 0; color: var(--ink); }
.facts-tight > div { padding-block: .7rem; }

/* ---------- bands ---------- */
.band { background: var(--panel); border-block: 1px solid var(--line); }
.band-rule { background: var(--paper); border-top: 3px solid var(--navy); border-bottom: 0; }

/* four differences */
.diff { display: grid; gap: 2rem 3rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 24rem), 1fr)); margin-top: 1.5rem; }
.diff article { border-top: 2px solid var(--navy); padding-top: 1.1rem; }
.diff h3 { font-family: var(--serif); font-size: 1.3rem; }
.diff p { max-width: 58ch; }
.diff p:last-child { margin-bottom: 0; font-weight: 600; }

/* what it covers */
.groups { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 0 2.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); }
.groups li { border-top: 1px solid var(--line); padding-block: 1rem 1.25rem; }
.groups h3 { margin-bottom: .35rem; }
.groups h3 a { text-decoration: none; }
.groups h3 a:hover { text-decoration: underline; }
.groups p { margin: 0; color: var(--muted); font-size: .9875rem; }
.home-shot { margin-top: 2.5rem; max-width: 48rem; }

/* firm */
.firm { display: grid; gap: 2.5rem; }
@media (min-width: 56rem) { .firm { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: start; } }
.firm p { max-width: 58ch; }
.mii-line { font-weight: 600; color: var(--ink); }

/* ---------- screenshots ---------- */
.shot { margin: 0; }
.shot img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border: 1px solid var(--line); border-radius: 3px; background: var(--panel); }
.shot figcaption { margin-top: .6rem; font-size: .9375rem; color: var(--muted); }
.shot .tag {
  display: inline-block; font-size: .75rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
  color: var(--accent); border: 1px solid currentColor; border-radius: 2px; padding: 0 .35rem; margin-right: .3rem;
}
.shots { display: grid; gap: 1.75rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); margin-top: 1.75rem; }

/* ---------- inner page heads ---------- */
.page-head { padding-block: clamp(2.25rem, 6vw, 4rem) clamp(1.25rem, 3vw, 2rem); }
.page-head h1 { max-width: 24ch; }
@media (min-width: 60rem) {
  .page-head.has-media { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 2.5rem; align-items: center; }
}

/* ---------- capabilities ---------- */
.ref { font-family: var(--mono); font-size: .8125rem; color: var(--accent); letter-spacing: .02em; font-weight: 400; }
.cap-layout { display: grid; gap: 2rem; padding-bottom: 4rem; }
@media (min-width: 64rem) {
  .cap-layout { grid-template-columns: 15rem minmax(0, 1fr); gap: 3.5rem; }
  .cap-index { position: sticky; top: 1.25rem; align-self: start; }
}
.cap-index ol { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.cap-index li { border-bottom: 1px solid var(--line); }
.cap-index a { display: block; padding: .5rem 0; text-decoration: none; color: var(--text); font-size: .9375rem; }
.cap-index a:hover { color: var(--navy); }
.cap-index .ref { display: inline-block; width: 2rem; }
@media (max-width: 63.99rem) {
  .cap-index ol { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 14rem), 1fr)); column-gap: 1.5rem; }
}
.cap-group { padding-block: 2rem; border-top: 2px solid var(--navy); scroll-margin-top: 1rem; }
.cap-group:first-child { padding-top: 1.25rem; }
.cap-group h2 .ref { font-size: .95rem; margin-right: .4rem; vertical-align: .15em; }
.caps { list-style: none; padding: 0; margin: 0; max-width: 64ch; }
.caps li { display: grid; grid-template-columns: 4.25rem minmax(0, 1fr); gap: .75rem; padding-block: .7rem; border-bottom: 1px solid var(--line); }
.caps li:last-child { border-bottom: 0; }
.caps .ref { padding-top: .2rem; }
.caps .txt { color: var(--ink); }

/* ---------- security ---------- */
.toc { padding-bottom: 1rem; }
.toc ol { margin: 0; padding-left: 1.25rem; columns: 2 16rem; column-gap: 2.5rem; color: var(--muted); }
.toc li { padding-block: .15rem; break-inside: avoid; }
.prose-col { padding-bottom: 4rem; }
.prose-col .diagram, .prose-col .shot { max-width: 50rem; }
.sec { padding-block: 2rem; border-top: 1px solid var(--line); scroll-margin-top: 1rem; }
.sec p, .sec ul { max-width: 64ch; }
.sec-strong { border-top: 3px solid var(--navy); }
.ticks { padding-left: 1.2rem; margin: 0 0 1em; }
.ticks li { padding-block: .2rem; }
.ticks li::marker { color: var(--navy); }
.layers { list-style: none; padding: 0; margin: 0 0 1.25rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); gap: .5rem; }
.layers li { border: 1px solid var(--line); border-left: 3px solid var(--navy); padding: .6rem .8rem; color: var(--ink); background: var(--paper); }
.rule-line { font-family: var(--serif); font-weight: 600; font-size: 1.25rem; color: var(--navy); border-left: 3px solid var(--accent); padding-left: 1rem; }

.diagram { margin: 1.5rem 0; }
.chain { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; align-items: stretch; gap: .5rem 2rem; }
.chain li { position: relative; flex: 1 1 11rem; display: flex; flex-direction: column; gap: .15rem; padding: .75rem .9rem; border: 1px solid var(--navy); border-radius: 3px; background: var(--paper); font-size: .9375rem; }
.chain li + li::before { content: "→"; position: absolute; left: -1.45rem; top: 50%; transform: translateY(-50%); color: var(--navy); font-weight: 600; }
.chain .k { font-weight: 600; color: var(--ink); }
.chain .note { font-size: .8125rem; color: var(--accent); font-weight: 600; }
.diagram figcaption { margin-top: .6rem; font-size: .875rem; color: var(--muted); }
@media (max-width: 40rem) {
  .chain { flex-direction: column; gap: 1.6rem; }
  .chain li { flex-basis: auto; }
  .chain li + li::before { content: "↓"; left: 1rem; top: -1.45rem; transform: none; }
}

/* ---------- deployment ---------- */
.table-wrap { overflow-x: auto; }
.spec { width: 100%; max-width: 50rem; border-collapse: collapse; border-top: 2px solid var(--navy); }
.spec th, .spec td { text-align: left; vertical-align: top; padding: .8rem 1rem .8rem 0; border-bottom: 1px solid var(--line); }
.spec th { width: 34%; font-weight: 600; color: var(--ink); }
.steps { list-style: none; counter-reset: step; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 0; max-width: 52rem; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 2.75rem minmax(0, 1fr); column-gap: 1rem; padding-block: 1.1rem; border-top: 1px solid var(--line); }
.steps li::before { content: counter(step); grid-row: span 3; font-family: var(--serif); font-weight: 600; font-size: 1.5rem; line-height: 1.2; color: var(--navy); }
.steps h3 { margin-bottom: .3rem; }
.steps p { margin-bottom: .5rem; max-width: 62ch; }
.head-media { margin-top: 0; }

/* ---------- contact ---------- */
.contact-grid { display: grid; gap: 3rem; padding-bottom: 4rem; }
@media (min-width: 60rem) { .contact-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 4rem; } }
.particulars { margin: 0 0 1.25rem; border-top: 2px solid var(--navy); }
.particulars > div { display: grid; grid-template-columns: minmax(8rem, 38%) minmax(0, 1fr); gap: 1rem; padding-block: .65rem; border-bottom: 1px solid var(--line); }
.particulars dt { font-weight: 600; color: var(--ink); font-size: .9375rem; }
.particulars dd { margin: 0; }
@media (max-width: 26rem) { .particulars > div { grid-template-columns: 1fr; gap: .1rem; } }

.enquiry { display: grid; gap: 1rem 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); margin-top: 1.25rem; }
.enquiry .wide { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: .3rem; }
.field label { font-weight: 600; font-size: .9375rem; color: var(--ink); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; color: var(--ink); background: var(--paper);
  border: 1px solid #8a94a8; border-radius: 3px; padding: .6rem .7rem; width: 100%;
}
.field textarea { resize: vertical; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; border-color: var(--navy); }
.hp { position: absolute; left: -9999px; }
.form-status:empty { display: none; }
.form-status { padding: .75rem 1rem; background: var(--panel); border-left: 3px solid var(--navy); }

/* ---------- footer ---------- */
.site-footer { background: var(--navy); color: var(--on-navy-soft); font-size: .9375rem; }
.site-footer a { color: var(--on-navy); }
.site-footer :focus-visible { outline-color: var(--accent-on-navy); }
.foot { display: grid; gap: 2rem 3rem; padding-block: 2.75rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); }
.foot p { margin-bottom: .6rem; }
.foot-name { font-family: var(--serif); font-weight: 600; font-size: 1.35rem; color: var(--on-navy); margin-bottom: .2rem; }
.foot-h { font-family: var(--sans); font-size: .8125rem; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-on-navy); margin-bottom: .75rem; }
.foot li { padding-block: .15rem; }
.foot .mono { color: var(--on-navy); }
.mii { color: var(--on-navy); font-weight: 600; margin-top: 1rem; }

/* ---------- print: the capability list prints cleanly to A4 ---------- */
@media print {
  @page { size: A4; margin: 15mm 14mm 16mm; }
  html { scroll-behavior: auto; }
  body { font-size: 10pt; line-height: 1.4; color: #000; background: #fff; }
  .site-header, .site-footer, .skip, .no-print, .shot, .shots, .ambient, .cap-index, .toc, .actions, .btn { display: none !important; }
  .print-only { display: block; }
  .print-head { border-bottom: 1.5pt solid #1f3864; padding-bottom: 4mm; margin-bottom: 6mm; font-size: 8.5pt; color: #333; }
  .print-head p { margin: 0 0 1mm; }
  .wrap { max-width: none; padding: 0; }
  .page-head { padding: 0 0 3mm; }
  h1 { font-size: 20pt; max-width: none; }
  h2 { font-size: 13pt; margin-bottom: 2mm; break-after: avoid; }
  .lead { font-size: 10.5pt; max-width: none; }
  .eyebrow { display: none; }
  a { color: #000; text-decoration: none; }
  .cap-layout { display: block; padding: 0; }
  .cap-group { padding: 4mm 0 2mm; border-top: 1pt solid #1f3864; }
  .caps { max-width: none; }
  .caps li { grid-template-columns: 16mm 1fr; padding-block: 1.4mm; break-inside: avoid; border-bottom: .5pt solid #ccc; }
  .ref { color: #000; }
  .sec, .steps li, .diff article, .groups li { break-inside: avoid; }
}