/* testata.co: one stylesheet, system fonts, one accent, light + dark. */
*, *::before, *::after { box-sizing: border-box; }

:root {
  color-scheme: light dark;
  --bg: #fafaf8;
  --surface: #ffffff;
  --surface-2: #f1f3f0;
  --text: #15181b;
  --muted: #535b63;
  --line: #e0e3df;
  --accent: #0b6e5f;
  --accent-hover: #08594d;
  --on-accent: #ffffff;
  --accent-soft: #e2f0ec;
  --danger: #b42318;
  --danger-soft: #fdeceb;
  --radius: 10px;
  --wrap: 70rem;
  --measure: 42rem;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1012;
    --surface: #15181b;
    --surface-2: #1a1e22;
    --text: #e7e9ec;
    --muted: #a3abb3;
    --line: #2a2f34;
    --accent: #4fd1b5;
    --accent-hover: #7cdfca;
    --on-accent: #04201a;
    --accent-soft: #10302a;
    --danger: #ff8f86;
    --danger-soft: #3a1a18;
  }
}

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 1.0625rem/1.6 var(--font);
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--accent); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-hover); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.015em; margin: 0 0 0.6em; text-wrap: balance; }
h1 { font-size: clamp(2rem, 1.4rem + 3vw, 3.1rem); letter-spacing: -0.025em; }
h2 { font-size: clamp(1.45rem, 1.2rem + 1.2vw, 1.95rem); }
h3 { font-size: 1.1rem; }
p, ul, ol, dl { margin: 0 0 1em; }
p { text-wrap: pretty; }
strong { font-weight: 650; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 10;
  background: var(--accent); color: var(--on-accent); padding: 0.6rem 1rem; border-radius: var(--radius);
}
.skip-link:focus { top: 1rem; color: var(--on-accent); }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 1rem; }
.narrow { max-width: calc(var(--measure) + 2rem); }
@media (min-width: 40rem) { .wrap { padding: 0 1.5rem; } .narrow { max-width: calc(var(--measure) + 3rem); } }

/* header / footer */
.site-header { border-bottom: 1px solid var(--line); background: var(--bg); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4rem; }
.brand { font-weight: 750; font-size: 1.15rem; letter-spacing: -0.02em; color: var(--text); text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem; }
.brand:hover { color: var(--text); }
.brand-mark { width: 1.5rem; height: 1.5rem; flex: none; }
.site-nav { display: flex; align-items: center; gap: 1.25rem; }
.site-nav .nav-link { color: var(--muted); text-decoration: none; font-size: 0.95rem; display: none; }
.site-nav .nav-link:hover, .site-nav .nav-link[aria-current="page"] { color: var(--text); }
@media (min-width: 40rem) { .site-nav .nav-link { display: inline; } }

.site-footer { border-top: 1px solid var(--line); margin-top: 4rem; padding: 2.5rem 0 3rem; color: var(--muted); font-size: 0.95rem; }
.site-footer .wrap { display: grid; gap: 1.25rem; }
@media (min-width: 48rem) { .site-footer .wrap { grid-template-columns: 1.4fr 1fr; align-items: start; } }
.site-footer .sig { color: var(--text); font-weight: 600; margin-bottom: 0.25rem; }
.site-footer nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
.site-footer .fine { grid-column: 1 / -1; font-size: 0.85rem; margin: 0; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 2.9rem; padding: 0.7rem 1.25rem; border-radius: var(--radius);
  background: var(--accent); color: var(--on-accent); border: 1px solid var(--accent);
  font: inherit; font-weight: 650; text-decoration: none; cursor: pointer; line-height: 1.2;
}
.btn:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--on-accent); text-decoration: none; }
.btn-secondary { background: transparent; color: var(--text); border-color: var(--line); }
.btn-secondary:hover { background: var(--surface-2); color: var(--text); border-color: var(--muted); }
.btn-small { min-height: 2.4rem; padding: 0.45rem 0.9rem; font-size: 0.95rem; }
.btn[disabled] { opacity: 0.65; cursor: progress; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.5rem 0 1rem; }

/* type helpers */
.eyebrow { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; }
.eyebrow a { color: inherit; }
.lede { font-size: clamp(1.1rem, 1rem + 0.5vw, 1.3rem); color: var(--muted); max-width: var(--measure); }
.note, .fine { color: var(--muted); font-size: 0.92rem; }
.mono { font-family: var(--mono); }

/* sections */
section { padding: 3.5rem 0; }
section + section { border-top: 1px solid var(--line); }
.hero { padding: 3rem 0 3.5rem; }
@media (min-width: 60rem) { .hero { padding: 5rem 0 4.5rem; } }
.hero-grid { display: grid; gap: 2.5rem; }
@media (min-width: 60rem) { .hero-grid { grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); align-items: center; gap: 4rem; } }
.section-head { max-width: var(--measure); margin-bottom: 2rem; }
.section-head p { color: var(--muted); }
.tinted { background: var(--surface-2); }

/* cards and grids */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; }
.card h3 { margin-bottom: 0.4rem; }
.card p:last-child { margin-bottom: 0; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); list-style: none; padding: 0; margin: 0; }

.glance { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.glance h2 { font-size: 0.8rem; font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); font-weight: 600; margin-bottom: 1rem; }
.glance dl { margin: 0; display: grid; gap: 0.9rem; }
.glance dl div { display: grid; gap: 0.1rem; padding-bottom: 0.9rem; border-bottom: 1px solid var(--line); }
.glance dl div:last-child { border-bottom: 0; padding-bottom: 0; }
.glance dt { font-weight: 650; }
.glance dd { margin: 0; color: var(--muted); }

.grid.grid-wide { grid-template-columns: repeat(auto-fill, minmax(min(100%, 26rem), 1fr)); }

/* pains */
.pains { list-style: none; padding: 0; display: grid; gap: 0.75rem; margin-bottom: 1.75rem; }
@media (min-width: 48rem) { .pains { grid-template-columns: 1fr 1fr; } }
.pains li { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--radius); padding: 1rem 1.2rem; font-size: 1.05rem; }

/* outcome */
.two-col { display: grid; gap: 2rem; }
@media (min-width: 56rem) { .two-col { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 3rem; } }
.ticks { list-style: none; padding: 0; }
.ticks li { position: relative; padding-left: 1.6rem; margin-bottom: 0.5rem; }
.ticks li::before { content: ""; position: absolute; left: 0.15rem; top: 0.5em; width: 0.7rem; height: 0.4rem; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }
.estimate { align-self: start; border: 1px dashed var(--accent); border-radius: var(--radius); padding: 1.25rem 1.4rem; background: var(--accent-soft); }
.estimate .label { font-family: var(--mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); margin-bottom: 0.6rem; font-weight: 600; }
.estimate .math { font-family: var(--mono); font-size: 0.98rem; line-height: 1.55; }
.estimate .assumptions { color: var(--muted); font-size: 0.9rem; margin: 0; }

/* steps */
.steps { list-style: none; padding: 0; margin: 0 0 2rem; counter-reset: step; display: grid; gap: 1rem; }
@media (min-width: 56rem) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li { counter-increment: step; position: relative; padding: 1.4rem 1.4rem 1.4rem 4rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.steps li::before { content: counter(step); position: absolute; left: 1.2rem; top: 1.25rem; width: 1.9rem; height: 1.9rem; border-radius: 50%; background: var(--accent); color: var(--on-accent); font-family: var(--mono); font-weight: 700; display: grid; place-items: center; font-size: 0.95rem; }
.steps h3 { margin-bottom: 0.3rem; }
.steps p { margin: 0; color: var(--muted); }

/* sprint + price */
.price-card { display: grid; gap: 1.25rem; margin-top: 2rem; }
@media (min-width: 56rem) { .price-card { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); align-items: center; } }
.price-label { font-family: var(--mono); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 0.25rem; }
.price { font-family: var(--mono); font-size: clamp(2.4rem, 2rem + 2vw, 3.2rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1; margin-bottom: 0.5rem; }
.effort { border-left: 3px solid var(--line); padding-left: 1rem; color: var(--muted); }

.guarantee { font-size: clamp(1.15rem, 1rem + 0.7vw, 1.45rem); font-weight: 600; line-height: 1.45; margin: 0 0 1rem; padding: 1.4rem 1.5rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); }
.guarantee p { margin: 0; color: var(--text); }
.guarantee p::first-letter { text-transform: uppercase; }
.guarantee p::after { content: "."; }

/* kit */
.kit-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem 1rem; }
.kit-head h3 { font-size: 1.3rem; margin: 0; }
.kit-price { font-family: var(--mono); font-size: 1.6rem; font-weight: 700; margin: 0; }
.kit .ticks { margin: 1rem 0 1.5rem; }

/* faq */
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-of-type { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 1.1rem 2.5rem 1.1rem 0; font-weight: 650; font-size: 1.05rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0.25rem; top: 0.85rem; font-family: var(--mono); font-size: 1.4rem; color: var(--accent); line-height: 1.2; }
.faq details[open] summary::after { content: "−"; }
.faq .answer { padding: 0 0 1rem; color: var(--muted); max-width: var(--measure); }

/* closing */
.closing { text-align: left; }
.signoff { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--muted); }
.signoff .sig { color: var(--text); font-weight: 650; margin: 0; }

/* industries on home */
.industry-card { display: flex; flex-direction: column; gap: 0.25rem; }
.industry-card .card-link { margin-top: auto; padding-top: 0.75rem; font-weight: 650; }

/* audit form */
.breadcrumb { font-size: 0.9rem; color: var(--muted); margin-bottom: 1rem; }
.breadcrumb ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.breadcrumb li + li::before { content: "/"; margin-right: 0.4rem; color: var(--line); }
.intake { display: grid; gap: 1.5rem; margin-top: 0.5rem; }
.field { display: grid; gap: 0.4rem; margin: 0; padding: 0; border: 0; min-width: 0; }
.field > label, .field > legend { font-weight: 650; padding: 0; }
.optional { font-weight: 400; color: var(--muted); font-size: 0.9rem; }
.hint { color: var(--muted); font-size: 0.9rem; margin: -0.15rem 0 0.25rem; }
.intake input[type="text"], .intake input[type="email"], .intake input[type="url"], .intake select, .intake textarea {
  width: 100%; min-height: 2.9rem; padding: 0.6rem 0.8rem; font: inherit; color: var(--text);
  background: var(--surface); border: 1px solid var(--muted); border-radius: 8px;
}
.intake textarea { min-height: 8rem; resize: vertical; line-height: 1.5; }
.intake select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 1.15rem) 1.25rem, calc(100% - 0.8rem) 1.25rem; background-size: 0.35rem 0.35rem; background-repeat: no-repeat; padding-right: 2.25rem; }
.intake input:focus-visible, .intake select:focus-visible, .intake textarea:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.checks { display: grid; gap: 0.35rem; grid-template-columns: 1fr; }
@media (min-width: 36rem) { .checks { grid-template-columns: 1fr 1fr; } }
.check { display: flex; align-items: flex-start; gap: 0.6rem; padding: 0.55rem 0.7rem; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); cursor: pointer; font-weight: 400; }
.check input { width: 1.15rem; height: 1.15rem; margin: 0.2rem 0 0; accent-color: var(--accent); flex: none; }
.check:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.error { color: var(--danger); font-size: 0.92rem; font-weight: 600; margin: 0; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--danger); border-width: 2px; }
.field.invalid .check { border-color: var(--danger); }
.error-summary { border: 2px solid var(--danger); background: var(--danger-soft); border-radius: var(--radius); padding: 1rem 1.25rem; }
.error-summary h2 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.error-summary ul { margin: 0; padding-left: 1.2rem; }
.error-summary a { color: var(--danger); font-weight: 600; }
.hp { position: absolute !important; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.submit-row { display: grid; gap: 0.75rem; justify-items: start; padding-top: 0.5rem; }
.submit-row .fine { margin: 0; }

/* plain pages */
.prose { max-width: var(--measure); }
.prose h2 { font-size: 1.25rem; margin-top: 2rem; }
.prose ul { padding-left: 1.25rem; }
.prose li { margin-bottom: 0.3rem; }
.page-head { padding-bottom: 1.5rem; }
.page-head + section { border-top: 0; padding-top: 0; }
.ref { font-family: var(--mono); font-size: 0.9rem; color: var(--muted); }

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
.brand-mark rect { fill: var(--accent); }
.brand-mark path { fill: var(--on-accent); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.detail { max-width: var(--measure); }
code { font-family: var(--mono); font-size: 0.9em; background: var(--surface-2); border: 1px solid var(--line); border-radius: 4px; padding: 0.05em 0.35em; }

/* Kit delivery page (rendered by functions/, lib/kit-core.js) */
.delivery h2 { font-size: 1.25rem; }
.delivery .card { margin-bottom: 2rem; }
.delivery .card h2 { margin-bottom: 0.75rem; }
.delivery .ticks { margin-bottom: 0; }

/* long forms: section headings from the schema's "group" (law) */
.intake .form-group { font-size: 1.2rem; margin: 1rem 0 -0.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }

/* law page: what's out of scope, confidentiality commitments */
.scope-note { margin-top: 1.5rem; max-width: var(--measure); }
.commitments { max-width: var(--measure); }
.commitments li { margin-bottom: 0.9rem; }

/* free kit: download page and printable document pages (/<industry>/<kit.path>/, noindex) */
.kit-docs { list-style: none; padding: 0; margin: 0 0 1.5rem; counter-reset: doc; display: grid; gap: 0.75rem; }
.kit-docs li { counter-increment: doc; display: grid; gap: 0.15rem; padding: 0.9rem 1rem 0.9rem 3.2rem; position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.kit-docs li::before { content: counter(doc); position: absolute; left: 1rem; top: 0.9rem; font-family: var(--mono); font-weight: 700; color: var(--accent); }
.kit-docs a { font-weight: 650; }
.kit-docs span { color: var(--muted); font-size: 0.95rem; }
.rules-note { border-left: 3px solid var(--accent); padding-left: 0.9rem; }
.kit-doc h1 { font-size: clamp(1.8rem, 1.4rem + 2vw, 2.5rem); }
.kit-doc h2 { font-size: 1.35rem; margin-top: 2.25rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.kit-doc h3 { margin-top: 1.5rem; }
.kit-doc pre { white-space: pre-wrap; word-break: break-word; font-family: var(--mono); font-size: 0.92rem; line-height: 1.5; background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 8px; padding: 0.9rem 1rem; margin: 0 0 1.25rem; }
.kit-doc pre code { background: none; border: 0; padding: 0; font-size: inherit; }
.kit-doc blockquote { margin: 0 0 1.25rem; padding: 0.8rem 1rem; background: var(--accent-soft); border-radius: 8px; }
.kit-doc blockquote p:last-child { margin-bottom: 0; }
.kit-doc .table-wrap { overflow-x: auto; margin: 0 0 1.25rem; }
.kit-doc table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
.kit-doc th, .kit-doc td { border: 1px solid var(--line); padding: 0.45rem 0.6rem; text-align: left; vertical-align: top; }
.kit-doc th { background: var(--surface-2); }
.kit-doc .checklist { list-style: none; padding-left: 0.25rem; }
.kit-doc .check-item { position: relative; padding-left: 1.75rem; }
.kit-doc .check-item::before { content: ""; position: absolute; left: 0; top: 0.3em; width: 1rem; height: 1rem; border: 2px solid var(--muted); border-radius: 3px; }
.kit-doc hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }
.kit-pager { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem 1.5rem; margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line); font-weight: 650; }

/* print: kit pages (and any page) without the site chrome */
@media print {
  :root { --bg: #fff; --surface: #fff; --surface-2: #f3f3f3; --text: #000; --muted: #333; --line: #bbb; --accent: #000; --accent-soft: #f3f3f3; }
  body { font-size: 11pt; }
  .site-header, .site-footer, .skip-link, .breadcrumb, .kit-pager, .actions { display: none !important; }
  section { padding: 0; border: 0 !important; }
  .kit-doc pre, .kit-doc table, .kit-doc blockquote, .kit-doc .check-item { break-inside: avoid; }
  .kit-doc h2 { break-after: avoid; }
  a { color: #000; }
}