/* Marketing site, agency dashboard and client view — self-hosted stylesheet, no external
   host, no CDN. The product name lives in the configuration only, never in an asset.
   Colour pairs are chosen so every text/background combination clears WCAG 2.1 AA
   contrast (4.5:1 for body text, 3:1 for large text and focus indicators). */

:root {
  --ink: #16191d;
  --ink-muted: #4a5058;
  --bg: #ffffff;
  --bg-soft: #f5f6f8;
  --bg-deep: #12253d;
  --line: #d7dbe0;
  --line-strong: #a9b1ba;
  --accent: #0b4f9e;
  --accent-dark: #083a76;
  --accent-soft: #eef4fb;
  --flag-bg: #fdf3e6;
  --flag-ink: #6b4708;
  --radius: 0.5rem;
  --measure: 68ch;
  --shell: 72rem;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
}

/* ---------- Skip link and focus -------------------------------------------------- */

.skip-link {
  position: absolute;
  left: -100vw;
  top: 0;
  z-index: 20;
  background: var(--accent);
  color: #ffffff;
  padding: 0.75rem 1rem;
  border-radius: 0 0 var(--radius) 0;
  text-decoration: underline;
}

.skip-link:focus {
  left: 0;
}

a {
  color: var(--accent);
}

a:hover {
  color: var(--accent-dark);
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Fallback for engines without :focus-visible. */
a:focus,
button:focus,
input:focus,
select:focus,
summary:focus {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- Layout --------------------------------------------------------------- */

.shell {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.site-header .shell {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: baseline;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.wordmark {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

.wordmark:hover {
  color: var(--accent-dark);
}

.brand-line {
  display: block;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--ink-muted);
  letter-spacing: 0;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.9375rem;
}

main {
  display: block;
}

.section {
  padding: 3rem 0;
  border-top: 1px solid var(--line);
}

.section:first-of-type {
  border-top: 0;
}

.section-soft {
  background: var(--bg-soft);
}

.hero {
  padding: 3.5rem 0 3rem;
}

.hero p.lede,
.lede {
  font-size: 1.1875rem;
  color: var(--ink-muted);
  max-width: var(--measure);
}

h1,
h2,
h3,
h4 {
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 0.75rem;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 2.25rem;
  max-width: 22ch;
}

h2 {
  font-size: 1.625rem;
  margin-top: 0;
}

h3 {
  font-size: 1.1875rem;
}

h4 {
  font-size: 1rem;
}

p,
li {
  max-width: var(--measure);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-dark);
  margin: 0 0 0.5rem;
}

/* ---------- Buttons -------------------------------------------------------------- */

.btn {
  display: inline-block;
  padding: 0.6875rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #ffffff;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
}

.btn:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: #ffffff;
}

.btn-secondary {
  background: var(--bg);
  color: var(--accent-dark);
}

.btn-secondary:hover {
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
}

/* ---------- Cards and grids ------------------------------------------------------ */

.grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  margin: 1.5rem 0 0;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  padding: 1.25rem;
}

.card h3 {
  margin-top: 0;
}

.card ul {
  padding-left: 1.1rem;
  margin: 0.75rem 0 0;
}

.card li {
  margin-bottom: 0.375rem;
}

.plan-price {
  font-size: 2rem;
  font-weight: 700;
  margin: 0.25rem 0 0;
  color: var(--ink);
}

.plan-price .per {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--ink-muted);
}

.plan-limit {
  font-weight: 600;
  color: var(--ink-muted);
  margin: 0.25rem 0 0.75rem;
}

/* ---------- Callouts ------------------------------------------------------------- */

.callout {
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
}

.callout h2,
.callout h3 {
  margin-top: 0;
}

.flag {
  border-left: 4px solid var(--flag-ink);
  background: var(--flag-bg);
  color: var(--flag-ink);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
}

.flag p,
.flag h3 {
  color: var(--flag-ink);
}

.source {
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin-top: 0.5rem;
}

/* ---------- Tables --------------------------------------------------------------- */

.table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0 0;
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 34rem;
  font-size: 0.9375rem;
}

caption {
  text-align: left;
  font-weight: 600;
  padding-bottom: 0.5rem;
  color: var(--ink-muted);
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 0.625rem 0.75rem;
  text-align: left;
  vertical-align: top;
  max-width: none;
}

thead th {
  border-bottom: 2px solid var(--line-strong);
  color: var(--ink);
}

/* ---------- FAQ ------------------------------------------------------------------ */

.faq {
  margin-top: 1.5rem;
  max-width: var(--measure);
}

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 1.25rem 0;
}

.faq-item:first-child {
  border-top: 1px solid var(--line);
}

.faq-item h3 {
  margin-bottom: 0.5rem;
}

.faq-item p {
  margin: 0;
  color: var(--ink-muted);
}

/* ---------- Forms ---------------------------------------------------------------- */

.form-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  margin: 1.25rem 0 0;
  max-width: 52rem;
}

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.field .hint {
  display: block;
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin-bottom: 0.375rem;
  max-width: none;
}

input[type="number"],
input[type="text"],
input[type="file"],
select {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 0.5rem 0.625rem;
}

fieldset {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.25rem 1.25rem;
  margin: 1.5rem 0 0;
  max-width: 52rem;
}

legend {
  font-weight: 700;
  padding: 0 0.375rem;
}

.result-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  margin: 1.25rem 0 0;
}

.result {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  padding: 1rem;
}

.result dt {
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin-bottom: 0.25rem;
}

.result dd {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

/* ---------- Media placeholder ---------------------------------------------------- */

.media-placeholder {
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-soft);
  padding: 2.5rem 1.25rem;
  text-align: center;
  color: var(--ink-muted);
  margin: 1.5rem 0 0;
  max-width: 44rem;
}

.media-placeholder p {
  margin: 0 auto;
  max-width: none;
}

/* ---------- Footer --------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 2.5rem 0;
  margin-top: 3rem;
  color: var(--ink-muted);
  font-size: 0.9375rem;
}

.site-footer h2 {
  font-size: 0.9375rem;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.footer-brand {
  font-weight: 600;
  color: var(--ink);
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: 0.375rem;
}

.footer-note {
  margin-top: 1.5rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  max-width: var(--measure);
}

/* ---------- Lists, code ---------------------------------------------------------- */

ol,
ul {
  padding-left: 1.25rem;
}

ol > li,
ul > li {
  margin-bottom: 0.5rem;
}

pre {
  overflow-x: auto;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
  max-width: var(--measure);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9375em;
}

:not(pre) > code {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.0625rem 0.3125rem;
  overflow-wrap: anywhere;
}

/* ---------- Legal prose ---------------------------------------------------------- */

.prose h2 {
  margin-top: 2.25rem;
}

.prose h3 {
  margin-top: 1.5rem;
}

.prose dl {
  max-width: var(--measure);
}

.prose dt {
  font-weight: 600;
  margin-top: 0.75rem;
}

.prose dd {
  margin: 0 0 0 1.25rem;
  color: var(--ink-muted);
}

.updated {
  color: var(--ink-muted);
  font-size: 0.9375rem;
}

@media (max-width: 40rem) {
  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.375rem;
  }

  .hero {
    padding: 2.5rem 0 2rem;
  }
}

@media print {
  .skip-link,
  .site-nav,
  .btn-row,
  form {
    display: none;
  }

  body {
    font-size: 11pt;
  }
}

/* ---------- Agency dashboard and client view (E7b) ------------------------------- */

.notice {
  border-left: 4px solid #1c5c2e;
  background: #e9f4ec;
  color: #1c5c2e;
  padding: 0.75rem 1rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1rem 0 0;
}

.flag-error {
  border-left-color: #8a1c1c;
  background: #fdecec;
  color: #8a1c1c;
}

.flag-error p {
  color: #8a1c1c;
}

.missing {
  color: var(--ink-muted);
  font-style: italic;
}

.muted {
  display: block;
  color: var(--ink-muted);
  font-size: 0.875rem;
  font-weight: 400;
}

.btn-small {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
}

.btn-link {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: var(--accent-dark);
  text-decoration: underline;
  cursor: pointer;
}

.btn-link:hover {
  color: var(--ink);
}

.nav-form {
  display: inline;
  margin: 0;
}

.actions form {
  margin: 0;
}

.stack {
  list-style: none;
  margin: 0;
  padding: 0;
}

.stack > li {
  border-top: 1px solid var(--line);
  padding: 0.75rem 0;
}

.stack form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  margin: 0;
}

.field-wide {
  max-width: 32rem;
}

.field-check {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin: 0.5rem 0;
}

.field-check label {
  font-weight: 400;
}

.trend {
  display: block;
  width: 100%;
  max-width: 40rem;
  height: auto;
  color: var(--accent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  padding: 0.5rem;
  margin-bottom: 1rem;
}

.logo-preview,
.client-logo {
  max-height: 3rem;
  width: auto;
  vertical-align: middle;
}

.client-view .wordmark {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  font-weight: 600;
}

.client-agency {
  font-size: 1.125rem;
  color: var(--ink);
}
