/* RematesDB marketing surface.
 *
 * Single stylesheet, no preprocessor, no build step. The marketing
 * surface is anonymous and GET-only, so the CSS lives next to the
 * templates and is served as a Django static file. Whitenoise handles
 * gzip + cache headers in production (see config/settings/production.py).
 */

:root {
  --color-bg: #0f172a;
  --color-surface: #ffffff;
  --color-surface-muted: #f8fafc;
  --color-border: #e2e8f0;
  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-text-inverse: #f8fafc;
  --color-accent: #22d3ee;
  --color-accent-strong: #0891b2;
  --color-danger: #b91c1c;
  --radius: 6px;
  --radius-lg: 12px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --max-width: 64rem;
}

* { box-sizing: border-box; }

html { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }

body.marketing {
  margin: 0;
  background: var(--color-surface);
  color: var(--color-text);
  line-height: 1.5;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: var(--space-3);
  background: var(--color-bg);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  z-index: 100;
}
.skip-link:focus { top: var(--space-3); }

/* Header ------------------------------------------------------------ */

.marketing-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  max-width: var(--max-width);
  margin: 0 auto;
}
@media (min-width: 48rem) {
  .marketing-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-5);
  }
}

.marketing-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text);
}
.marketing-brand-mark {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-strong));
  border-radius: var(--radius);
  position: relative;
}
.marketing-brand-mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--color-bg);
  clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
}
.marketing-brand-name { font-size: 1.125rem; letter-spacing: -0.01em; }

.marketing-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-4);
}
.marketing-nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
}
.marketing-nav a:hover { color: var(--color-text); }
.marketing-nav-cta {
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg);
  color: var(--color-text-inverse);
  border-radius: var(--radius);
}
.marketing-nav-cta:hover { color: var(--color-text-inverse); background: var(--color-accent-strong); }

/* Main --------------------------------------------------------------- */

.marketing-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-5) var(--space-4) var(--space-7);
}
@media (min-width: 48rem) {
  .marketing-main { padding: var(--space-6) var(--space-5) var(--space-7); }
}

.marketing-main h1 {
  font-size: clamp(1.75rem, 2vw + 1rem, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
}
.marketing-main h2 {
  font-size: 1.25rem;
  margin: var(--space-6) 0 var(--space-3);
}
.marketing-main p, .marketing-main li { color: var(--color-text); }
.marketing-main code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.875em;
  padding: 0.1em 0.35em;
  background: var(--color-surface-muted);
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.marketing-main ul, .marketing-main ol {
  margin: 0 0 var(--space-4);
  padding-left: 1.25rem;
}
.marketing-main ul li, .marketing-main ol li {
  margin-bottom: var(--space-2);
}

.marketing-main section {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}
.marketing-main section:last-of-type { border-bottom: none; }

.marketing-main pre {
  background: var(--color-bg);
  color: var(--color-text-inverse);
  padding: var(--space-4);
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 0.875rem;
  line-height: 1.5;
}
.marketing-main pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--color-text-inverse);
}

.marketing-main table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-4);
  font-size: 0.95rem;
}
.marketing-main th, .marketing-main td {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.marketing-main th {
  font-weight: 600;
  background: var(--color-surface-muted);
}

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

.marketing-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-muted);
  padding: var(--space-5) var(--space-4);
}
.marketing-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  max-width: var(--max-width);
  margin: 0 auto var(--space-3);
}
.marketing-footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
}
.marketing-footer-links a:hover { color: var(--color-text); }
.marketing-footer-meta {
  max-width: var(--max-width);
  margin: 0 auto;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

/* Demo form ----------------------------------------------------------- */

.marketing-demo-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 32rem;
  margin-top: var(--space-4);
}
.marketing-demo-form label {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.marketing-demo-form label > span {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text);
}
.marketing-demo-form input,
.marketing-demo-form select,
.marketing-demo-form textarea {
  font: inherit;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
}
.marketing-demo-form input:focus,
.marketing-demo-form select:focus,
.marketing-demo-form textarea:focus {
  outline: none;
  border-color: var(--color-accent-strong);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.18);
}
.marketing-demo-form button {
  align-self: flex-start;
  background: var(--color-bg);
  color: var(--color-text-inverse);
  border: none;
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-5);
  font-weight: 600;
  cursor: pointer;
}
.marketing-demo-form button:hover { background: var(--color-accent-strong); }