/* Marketing site styles (WEB.md §3). One stylesheet, served under a
   content-hashed filename so it can be cached forever. Design tokens match
   web/dashboard/src/index.css so the site and the app read as one product.
   External CSS only — no inline styles, so the marketing CSP needs no
   'unsafe-inline'. */

* {
  box-sizing: border-box;
}

:root {
  --ink: #1a1a1a;
  --muted: #66707a;
  --line: #e3e6e8;
  --bg: #fff;
  --band: #f7f8f9;
  --active: #175cd3;
  --code-bg: #f4f5f6;
  --radius: 10px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

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

h1,
h2,
h3 {
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 2.25rem;
  margin: 0 0 1rem;
}

h2 {
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
}

h3 {
  font-size: 1.1rem;
  margin: 1.75rem 0 0.5rem;
}

p {
  margin: 0 0 1rem;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 0.875rem;
}

.lede {
  font-size: 1.15rem;
  color: #3d444b;
  max-width: 40rem;
}

.center {
  text-align: center;
}

.center .lede,
.center .cta-row {
  margin-left: auto;
  margin-right: auto;
}

/* --- header / footer -------------------------------------------------- */

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

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 4rem;
  flex-wrap: wrap;
}

.wordmark {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  margin-right: auto;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--ink);
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 4rem;
  padding: 2rem 0;
  background: var(--band);
}

.footer-inner {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.footer-inner p {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--ink);
}

/* --- buttons ---------------------------------------------------------- */

.btn {
  display: inline-block;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  padding: 0.7rem 1.4rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--ink);
  white-space: nowrap;
}

.btn:hover {
  background: #000;
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  background: var(--band);
}

.btn-small {
  padding: 0.4rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.cta-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
  margin: 1.5rem 0 0.75rem;
}

/* --- sections --------------------------------------------------------- */

.hero {
  padding: 5rem 1.25rem 3.5rem;
}

.hero h1 {
  font-size: 2.75rem;
  max-width: 20ch;
}

.page-head {
  padding: 3.5rem 1.25rem 1rem;
}

/* A full-bleed tinted band. The tint is the section; the content inside it
   is a normal .wrap, so it lines up with every other section on the page. */
.band {
  background: var(--band);
  padding: 2.5rem 0 3rem;
}

.band h2:first-child {
  margin-top: 0;
}

.closer {
  padding: 3.5rem 1.25rem 1rem;
}

/* --- code ------------------------------------------------------------- */

code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 5px;
  font-size: 0.875em;
  word-break: break-word;
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  overflow-x: auto;
  margin: 0 0 1rem;
}

pre code {
  background: none;
  padding: 0;
  font-size: 0.85rem;
  line-height: 1.55;
  word-break: normal;
}

/* --- lists / grids ---------------------------------------------------- */

.steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}

.steps > li {
  counter-increment: step;
}

.steps h3 {
  margin: 0 0 0.35rem;
}

.steps h3::before {
  content: counter(step);
  display: inline-grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 0.5rem;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 0.8rem;
  vertical-align: 1px;
}

.steps p {
  margin: 0;
  color: #3d444b;
}

.grid {
  display: grid;
  gap: 1.75rem 2rem;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}

.grid h3 {
  margin-top: 0;
}

.grid p {
  color: #3d444b;
  margin-bottom: 0;
}

.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
}

/* Cards are narrow; wrapping a shell command reads better there than a
   horizontal scrollbar inside the card. */
.card pre {
  background: var(--band);
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

/* --- tables ----------------------------------------------------------- */

.table-wrap {
  overflow-x: auto;
  margin: 0 0 1rem;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.925rem;
}

th,
td {
  text-align: left;
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

thead th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
}

.plans tbody th {
  font-weight: 600;
  white-space: nowrap;
}

.plans td {
  white-space: nowrap;
}

/* --- faq -------------------------------------------------------------- */

.faq dt {
  font-weight: 600;
  margin-top: 1.5rem;
}

.faq dd {
  margin: 0.4rem 0 0;
  color: #3d444b;
}

/* --- docs reference --------------------------------------------------- */

.reference {
  padding-top: 1rem;
}

.reference h2 {
  font-size: 1.5rem;
  padding-top: 1rem;
}

.reference h3 {
  font-size: 1.25rem;
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.reference h4 {
  font-size: 1rem;
  margin: 1.75rem 0 0.5rem;
}

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

.reference li {
  margin-bottom: 0.4rem;
}

.toc {
  background: var(--band);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}

.toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  columns: 2;
  column-gap: 2rem;
}

.toc li {
  margin-bottom: 0.35rem;
  break-inside: avoid;
}

.toc a {
  text-decoration: none;
  font-size: 0.925rem;
}

.toc a:hover {
  text-decoration: underline;
}

/* --- legal ------------------------------------------------------------ */

.legal {
  max-width: 44rem;
}

.legal h2 {
  font-size: 1.2rem;
  margin-top: 2.25rem;
}

.legal ul {
  padding-left: 1.25rem;
}

.legal li {
  margin-bottom: 0.5rem;
}

/* --- responsive ------------------------------------------------------- */

@media (max-width: 40rem) {
  h1,
  .hero h1 {
    font-size: 1.9rem;
  }

  .hero {
    padding-top: 3rem;
  }

  .toc ul {
    columns: 1;
  }

  .nav {
    gap: 1rem;
  }
}

/* --- dark mode -------------------------------------------------------- */

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8eaed;
    --muted: #9aa4ae;
    --line: #2c3238;
    --bg: #16191c;
    --band: #1c2024;
    --active: #7cb3ff;
    --code-bg: #23282d;
  }

  .lede,
  .steps p,
  .grid p,
  .faq dd {
    color: #c3c9cf;
  }

  .btn {
    background: #e8eaed;
    color: #16191c;
    border-color: #e8eaed;
  }

  .btn:hover {
    background: #fff;
  }

  .btn-ghost {
    background: transparent;
    color: var(--ink);
    border-color: var(--line);
  }

  .btn-ghost:hover {
    background: var(--band);
  }

  .steps h3::before {
    background: #e8eaed;
    color: #16191c;
  }
}