/* Home Maintenance Log — Privacy Policy site */

:root {
  --bg: #f4f7f6;
  --surface: #ffffff;
  --text: #1a2422;
  --muted: #4d5c58;
  --border: #d5e0dc;
  --primary: #1f6b6b;
  --primary-soft: #e6f2f1;
  --focus: #0f4f4f;
  --shadow: 0 1px 2px rgba(26, 36, 34, 0.06), 0 8px 24px rgba(26, 36, 34, 0.06);
  --radius: 16px;
  --max: 720px;
  --space: 1.25rem;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue",
    Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 10% -10%, #dcecea 0%, transparent 55%),
    radial-gradient(900px 400px at 100% 0%, #e8f0ee 0%, transparent 50%),
    var(--bg);
  min-height: 100vh;
}

a {
  color: var(--primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--focus);
}

a:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  background: var(--surface);
  color: var(--text);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.site-header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  min-height: 4.25rem;
  padding-block: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background: linear-gradient(145deg, #2a8585, var(--primary));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

.brand-name {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.brand-tagline {
  margin: 0.1rem 0 0;
  font-size: 0.875rem;
  color: var(--muted);
}

main {
  padding-block: 2rem 3rem;
}

.policy {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.policy-intro h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.75rem, 4vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.updated {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.toc {
  margin: 1.75rem 0 0.5rem;
  padding: 1rem 1.15rem;
  background: var(--primary-soft);
  border: 1px solid #c5dedb;
  border-radius: 12px;
}

.toc-title {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--focus);
}

.toc ol {
  margin: 0;
  padding-left: 1.25rem;
}

.toc li {
  margin: 0.35rem 0;
}

.toc a {
  font-weight: 500;
}

section {
  margin-top: 2.25rem;
  padding-top: 0.25rem;
  scroll-margin-top: 5.5rem;
}

section h2 {
  margin: 0 0 0.75rem;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

section p,
section ul {
  margin: 0 0 1rem;
  color: var(--text);
}

section ul {
  padding-left: 1.25rem;
}

section li {
  margin: 0.4rem 0;
}

.contact-line {
  font-size: 1.1rem;
  font-weight: 600;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.75rem 0 2.25rem;
  color: var(--muted);
  font-size: 0.95rem;
  text-align: center;
}

.site-footer p {
  margin: 0.25rem 0;
}

.footer-note {
  font-size: 0.875rem;
}

@media (min-width: 640px) {
  .policy {
    padding: 2.25rem 2.5rem 2.5rem;
  }

  main {
    padding-block: 2.5rem 4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}