/* Accord legal pages — shared tokens, header, footer, document typography */

/* -------------------------------------------------------------------------- */
/* Tokens (aligned with landing.css / Figma design system)                    */
/* -------------------------------------------------------------------------- */

:root {
  --color-primary: #00685c;
  --color-primary-container: #1e8274;
  --color-secondary-container: #bfece1;
  --color-primary-fixed: #99f3e2;
  --color-surface: #f7faf9;
  --color-surface-container-low: #e7f7f3;
  --color-surface-elevated: #ffffff;
  --color-border: #c5ddd8;
  --color-ink: #101e1c;
  --color-on-surface-variant: #3e4946;
  --color-on-primary: #ffffff;
  --color-success: #0d7c66;
  --color-warning: #b54708;

  --color-band: var(--color-surface-container-low);
  --shadow-ink: 16, 30, 28;

  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  --font-weight-regular: 400;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --text-h1: clamp(1.5rem, 3vw, 1.875rem);
  --text-h2: clamp(1.0625rem, 2vw, 1.125rem);
  --text-body: 1rem;
  --text-body-sm: 0.9375rem;
  --text-caption: 0.75rem;

  --leading-h1: 1.25;
  --leading-h2: 1.35;
  --leading-body: 1.65;
  --leading-caption: 1.33;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  --radius-8: 8px;
  --radius-12: 12px;
  --radius-md: var(--radius-12);

  --shadow-card: 0 4px 12px rgba(var(--shadow-ink), 0.08);
  --shadow-header: 0 4px 12px rgba(var(--shadow-ink), 0.03);

  --content-max: 1240px;
  --doc-max: 720px;
  --gutter: var(--space-4);
  --header-height: var(--space-20);
  --bp-desktop: 900px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

@media (min-width: 900px) {
  :root {
    --gutter: var(--space-8);
  }
}

/* -------------------------------------------------------------------------- */
/* Reset & base                                                               */
/* -------------------------------------------------------------------------- */

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

* {
  margin: 0;
}

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

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

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-family);
  font-size: var(--text-body);
  font-weight: var(--font-weight-regular);
  line-height: var(--leading-body);
  color: var(--color-ink);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-container);
}

a:focus-visible,
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

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

.container {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.legal-main {
  flex: 1 0 auto;
  width: 100%;
  max-width: var(--doc-max);
  margin-inline: auto;
  padding: var(--space-8) var(--gutter) var(--space-12);
}

@media (min-width: 900px) {
  .legal-main {
    padding-block: var(--space-10) var(--space-16);
  }
}

/* -------------------------------------------------------------------------- */
/* Sticky header                                                              */
/* -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--color-surface-elevated);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-header);
}

@media (prefers-reduced-motion: no-preference) {
  .site-header {
    transition:
      box-shadow var(--transition-base),
      border-color var(--transition-base);
  }

  .site-header.is-scrolled {
    box-shadow: var(--shadow-card);
  }
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-4);
}

.site-logo {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}

.site-logo:hover {
  opacity: 0.85;
  color: var(--color-primary);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-shrink: 0;
}

.site-nav a {
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-on-surface-variant);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-nav a:hover {
  color: var(--color-ink);
}

@media (max-width: 899px) {
  .site-nav {
    gap: var(--space-4);
    min-width: 0;
    justify-content: flex-end;
  }

  .site-nav a {
    font-size: 0.875rem;
  }
}

/* Logo already links home — drop redundant Home nav on narrow screens */
@media (max-width: 480px) {
  .site-nav a[href="/"] {
    display: none;
  }

  .site-nav {
    gap: var(--space-2);
  }
}

@media (max-width: 360px) {
  .site-nav a {
    font-size: 0.8125rem;
  }
}

/* -------------------------------------------------------------------------- */
/* Document card & prose typography                                           */
/* -------------------------------------------------------------------------- */

.doc-card {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-8) var(--space-6);
  box-shadow: var(--shadow-card);
  overflow-wrap: anywhere;
}

@media (min-width: 600px) {
  .doc-card {
    padding: var(--space-10) var(--space-8);
  }
}

.doc-card h1 {
  margin: 0 0 var(--space-2);
  font-size: var(--text-h1);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-h1);
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.doc-card .meta {
  margin: 0 0 var(--space-6);
  font-size: var(--text-body-sm);
  line-height: var(--leading-body);
  color: var(--color-on-surface-variant);
}

.doc-card h2 {
  margin: var(--space-8) 0 var(--space-3);
  font-size: var(--text-h2);
  font-weight: var(--font-weight-semibold);
  line-height: var(--leading-h2);
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.doc-card h2:first-of-type {
  margin-top: 0;
}

.doc-card h2[id] {
  scroll-margin-top: calc(var(--header-height) + var(--space-4));
}

.doc-card p,
.doc-card ul,
.doc-card ol {
  margin: 0 0 var(--space-4);
}

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

.doc-card ul {
  list-style: disc;
}

.doc-card ol {
  list-style: decimal;
}

.doc-card li {
  margin-bottom: var(--space-2);
}

.doc-card li:last-child {
  margin-bottom: 0;
}

.doc-card strong {
  font-weight: var(--font-weight-semibold);
  color: var(--color-ink);
}

.doc-card a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 0.15em;
  text-decoration-color: rgba(0, 104, 92, 0.35);
  transition:
    color var(--transition-fast),
    text-decoration-color var(--transition-fast);
}

.doc-card a:hover {
  color: var(--color-primary-container);
  text-decoration-color: currentColor;
}

.doc-card .notice {
  margin-top: var(--space-8);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-container-low);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-8);
  font-size: var(--text-body-sm);
  line-height: var(--leading-body);
  color: var(--color-on-surface-variant);
}

.doc-card .notice strong {
  color: var(--color-ink);
}

/* Optional table of contents — anchors for long legal docs */
.doc-toc {
  margin: 0 0 var(--space-8);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface-container-low);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-8);
}

.doc-toc__title {
  margin: 0 0 var(--space-3);
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-ink);
}

.doc-toc ol {
  margin: 0;
  padding-left: 1.25rem;
  list-style: decimal;
}

.doc-toc li {
  margin-bottom: var(--space-2);
  font-size: var(--text-body-sm);
}

.doc-toc a {
  text-decoration: none;
}

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

/* -------------------------------------------------------------------------- */
/* Footer — matches landing (#E7F7F3 band, brand + 3 columns)                 */
/* -------------------------------------------------------------------------- */

.site-footer {
  flex-shrink: 0;
  background: var(--color-band);
  padding-block: var(--space-12) var(--space-6);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 18rem;
}

.site-footer__logo {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.site-footer__logo:hover {
  opacity: 0.85;
  color: var(--color-primary);
}

.site-footer__tagline {
  margin: 0;
  font-size: var(--text-body-sm);
  line-height: var(--leading-body);
  color: var(--color-on-surface-variant);
}

.site-footer__columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.site-footer__column-title {
  margin: 0 0 var(--space-4);
  font-size: var(--text-body);
  font-weight: var(--font-weight-semibold);
  line-height: 1.33;
  color: var(--color-ink);
}

.site-footer__link-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__link-list a {
  font-size: var(--text-body-sm);
  line-height: 1.4;
  color: var(--color-on-surface-variant);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer__link-list a:hover {
  color: var(--color-ink);
}

.site-footer__bottom {
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.site-footer__copyright {
  margin: 0;
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  color: var(--color-on-surface-variant);
}

@media (min-width: 900px) {
  .site-footer__inner {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-12);
  }

  .site-footer__brand {
    flex: 0 1 18rem;
    max-width: none;
  }

  .site-footer__columns {
    flex: 1 1 auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-8);
    max-width: 36rem;
    margin-left: auto;
  }
}

@media (max-width: 899px) {
  .site-footer {
    padding-block: var(--space-8) var(--space-6);
  }

  .site-footer__inner {
    gap: var(--space-8);
    padding-bottom: var(--space-8);
  }

  .site-footer__brand {
    max-width: none;
    text-align: center;
    align-items: center;
  }

  .site-footer__columns {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    text-align: center;
  }

  .site-footer__column-title {
    margin-bottom: var(--space-2);
  }

  .site-footer__link-list {
    align-items: center;
  }

  .site-footer__bottom {
    text-align: center;
  }
}