/* ============================================================
   MHC design tokens — from Keith's program hub :root
   --canvas: #F4EFE4; --canvas-deep: #E7DECD; --ink: #1C2B27;
   --pillar: #2E5A54; --pillar-soft: #7CA39C; --ochre: #C48B34;
   --white: #FCFAF5;
   --edge / --shadow / --display (Newsreader) / --body (Karla)
   ============================================================ */

:root {
  --canvas:        #F4EFE4;
  --canvas-deep:   #E7DECD;
  --ink:           #1C2B27;
  --pillar:        #2E5A54;
  --pillar-soft:   #7CA39C;
  --ochre:         #C48B34;
  --white:         #FCFAF5;

  --edge: 1px solid color-mix(in srgb, var(--pillar) 18%, transparent);
  --shadow: 0 1px 2px color-mix(in srgb, var(--ink) 6%, transparent),
            0 12px 32px -18px color-mix(in srgb, var(--ink) 34%, transparent);

  --display: "Newsreader", Georgia, serif;
  --body: "Karla", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 4.5rem;
  --space-2xl: 6rem;

  --text-sm: 0.875rem;
  --text-base: 1.05rem;
  --text-lg: 1.25rem;
  --text-xl: 1.6rem;
  --text-2xl: 2.15rem;

  --measure: 38rem;
  --page-max: 40rem;
  --nav-max: 56rem;
  --header-h: 4.25rem;
  --radius: 18px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  min-height: 100vh;
  padding-top: var(--header-h);
  display: flex;
  flex-direction: column;
  font-family: var(--body);
  font-weight: 400;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--ink);
  background-color: var(--canvas);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--pillar);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

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

:focus-visible {
  outline: 2px solid var(--ochre);
  outline-offset: 3px;
  border-radius: 4px;
}

/* —— Eyebrow —— */

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--pillar);
  margin: 0 0 var(--space-sm);
}

/* —— Buttons —— */

.btn {
  font-family: var(--body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.95rem 1.7rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn-primary {
  background: var(--pillar);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--ink);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-quiet {
  background: transparent;
  color: var(--ink);
  border-color: color-mix(in srgb, var(--ink) 25%, transparent);
}

.btn-quiet:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

/* —— Fixed header —— */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--canvas) 92%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: var(--edge);
}

.site-header__inner {
  max-width: var(--nav-max);
  margin: 0 auto;
  padding: 0.85rem var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--display);
  font-weight: 300;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.3;
}

.site-brand:hover,
.site-brand:focus-visible {
  color: var(--pillar);
  text-decoration: none;
}

.site-brand__logo {
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  border-radius: 50%;
  object-fit: contain;
  background: var(--white);
  border: var(--edge);
}

.site-brand__text {
  display: flex;
  flex-direction: column;
}

.site-brand__text > span {
  display: block;
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--pillar);
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: var(--edge);
  color: var(--pillar);
  padding: 0.45rem 0.5rem;
  cursor: pointer;
  border-radius: 10px;
  line-height: 0;
}

.nav-toggle__bars {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 1.15rem;
}

.nav-toggle__bars span {
  display: block;
  height: 1.5px;
  width: 100%;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.1rem 1.25rem;
}

.site-nav a {
  font-size: 0.88rem;
  font-weight: 400;
  color: color-mix(in srgb, var(--ink) 72%, transparent);
  text-decoration: none;
  letter-spacing: 0;
  text-transform: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-nav a[aria-current="page"] {
  color: var(--pillar);
  font-weight: 600;
}

/* —— Main + sections —— */

main {
  flex: 1;
  width: 100%;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--space-md) var(--space-xl);
}

.section {
  padding: var(--space-xl) 0;
  border-bottom: var(--edge);
  max-width: var(--measure);
}

.section:last-child {
  border-bottom: none;
  padding-bottom: var(--space-2xl);
}

.section--solo {
  border-bottom: none;
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
  max-width: none;
}

.section--solo > *:not(.form-embed) {
  max-width: var(--measure);
}

.site-footer {
  background: var(--pillar);
  color: var(--canvas);
  border-top: none;
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}

.site-footer p {
  margin: 0;
  max-width: var(--nav-max);
  margin-inline: auto;
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--canvas) 85%, transparent);
  line-height: 1.6;
}

.site-footer a {
  color: var(--canvas);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--canvas) 40%, transparent);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* —— Type —— */

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 300;
  color: var(--ink);
  line-height: 1.15;
  margin-top: 0;
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-md);
}

h2 {
  font-size: var(--text-lg);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-weight: 300;
}

h3 {
  font-size: var(--text-base);
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
  font-weight: 300;
}

p {
  margin: 0 0 var(--space-md);
  max-width: var(--measure);
}

.lede {
  font-size: 1.1rem;
  font-weight: 400;
  line-height: 1.65;
  color: color-mix(in srgb, var(--ink) 82%, transparent);
  max-width: var(--measure);
}

.pull-quote {
  font-family: var(--display);
  font-weight: 300;
  font-style: italic;
  font-size: var(--text-xl);
  line-height: 1.45;
  color: var(--pillar);
  margin: var(--space-lg) 0;
  padding: 0;
  border: none;
  max-width: var(--measure);
}

.muted {
  color: color-mix(in srgb, var(--ink) 55%, transparent);
  font-size: var(--text-sm);
}

ul, ol {
  margin: 0 0 var(--space-md);
  padding-left: 1.25rem;
  max-width: var(--measure);
}

li {
  margin-bottom: 0.5rem;
}

li::marker {
  color: var(--pillar-soft);
}

/* —— Quiet components —— */

.card {
  padding: var(--space-md);
  border-radius: var(--radius);
  margin-bottom: var(--space-md);
  max-width: var(--measure);
}

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

.card--paper {
  background: var(--white);
  border: var(--edge);
  box-shadow: var(--shadow);
}

.placeholder {
  background: var(--white);
  border: 1px dashed var(--pillar-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  color: color-mix(in srgb, var(--ink) 60%, transparent);
  max-width: var(--measure);
  margin-bottom: var(--space-md);
}

.placeholder strong {
  display: block;
  font-family: var(--display);
  font-weight: 300;
  color: var(--pillar);
  margin-bottom: var(--space-xs);
}

.schedule-meta {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md);
  max-width: var(--measure);
}

.schedule-meta li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--pillar) 12%, transparent);
  margin: 0;
}

.schedule-meta li:last-child {
  border-bottom: none;
}

.schedule-meta .label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pillar);
  min-width: 5.5rem;
}

.schedule-meta .value {
  color: var(--ink);
}

.sit-shape {
  max-width: var(--measure);
  padding-left: 1.25rem;
  margin-bottom: var(--space-md);
}

.sit-shape li {
  margin-bottom: 0.65rem;
}

.sit-shape li:last-child {
  margin-bottom: 0;
}

.contract-list {
  list-style: none;
  padding: 0;
  max-width: var(--measure);
}

.contract-list li {
  position: relative;
  padding-left: 1.15rem;
  margin-bottom: 0.85rem;
}

.contract-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--pillar);
  opacity: 0.55;
}

.faq-item {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid color-mix(in srgb, var(--pillar) 12%, transparent);
  max-width: var(--measure);
}

.faq-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.faq-item h2 {
  margin-top: 0;
  margin-bottom: var(--space-xs);
  font-size: var(--text-lg);
}

.tips-list li {
  margin-bottom: 0.75rem;
}

/* —— Form embed —— */

.form-embed {
  margin: var(--space-lg) 0;
  background: var(--white);
  border: var(--edge);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  max-width: 40rem;
}

.form-embed iframe {
  display: block;
  width: 100%;
  min-height: 80vh;
  border: 0;
}

/* —— Mobile —— */

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    display: none;
    width: 100%;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-header__inner {
    flex-wrap: wrap;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0;
    padding: var(--space-sm) 0 var(--space-xs);
  }

  .site-nav a {
    display: block;
    padding: 0.5rem 0;
  }

  h1 {
    font-size: var(--text-xl);
  }

  .section {
    padding: var(--space-lg) 0;
  }

  html {
    scroll-padding-top: calc(var(--header-h) + 0.5rem);
  }
}

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

  .btn,
  .btn-primary,
  .btn-quiet {
    transition: none;
  }
}