/* ========================================================================== 
   ISORC 2027 Website Styles
   Architecture: dependency-free CSS for GitHub Pages + Jekyll
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Primary palette (new tokens provided) */
  --color-primary-950: #023E8A;
  --color-primary-900: #0077B6;
  --color-primary-800: #0096C7;
  --color-primary-700: #00B4D8;
  --color-primary-100: #CAF0F8;
  --color-primary-050: #E0F7FA;

  --color-gold: #F4A261;

  --color-white: #ffffff;
  --color-ink: #1A2B3C;
  --color-muted: #4A6080;
  --color-border: #BEE9F5;
  --color-surface: #ffffff;
  --color-surface-soft: #F0FAFF;

  /* Success colors */
  --color-success-100: #E8F7EE;
  --color-success-700: #1F7A43;
  --color-disabled: #a7b1bd;

  /* Backwards-compatible aliases (map legacy names to new tokens) */
  --color-navy-950: var(--color-primary-950);
  --color-navy-900: var(--color-primary-900);
  --color-navy-800: var(--color-primary-800);
  --color-navy-700: var(--color-primary-700);
  --color-blue-100: var(--color-primary-100);
  --color-blue-050: var(--color-primary-050);

  --color-gold-600: var(--color-gold);
  --color-gold-500: var(--color-gold);
  --color-gold-100: color-mix(in srgb, var(--color-gold) 12%, white);

  --shadow-sm: 0 1px 2px rgb(15 23 42 / 0.08);
  --shadow-md: 0 10px 30px rgb(15 23 42 / 0.12);
  --shadow-lg: 0 24px 70px rgb(15 23 42 / 0.18);

  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;

  --font-sans: Inter, Roboto, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-size-xs: clamp(0.78rem, 0.74rem + 0.18vw, 0.86rem);
  --font-size-sm: clamp(0.9rem, 0.86rem + 0.2vw, 1rem);
  --font-size-md: clamp(1rem, 0.96rem + 0.24vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1.04rem + 0.42vw, 1.35rem);
  --font-size-xl: clamp(1.35rem, 1.18rem + 0.85vw, 1.85rem);
  --font-size-2xl: clamp(1.75rem, 1.42rem + 1.65vw, 2.7rem);
  --font-size-3xl: clamp(2.35rem, 1.68rem + 3.35vw, 4.8rem);

  --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;

  --container: 1180px;
  --header-height: 4.5rem;
  --focus-ring: 0 0 0 0.25rem rgb(14 165 233 / 0.35);
}

/* --------------------------------------------------------------------------
   2. Reset and Base Elements
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  min-width: 320px;
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-white);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body,
h1,
h2,
h3,
p,
figure,
blockquote,
dl,
dd {
  margin-block: 0;
}

ul,
ol {
  margin-block: 0;
}

img,
picture,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
textarea,
select {
  font: inherit;
}

a {
  color: var(--color-navy-800);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-gold-600);
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

::selection {
  color: var(--color-navy-950);
  background: var(--color-gold-100);
}

/* --------------------------------------------------------------------------
   3. Accessibility Utilities
   -------------------------------------------------------------------------- */
.skip-link {
  position: fixed;
  inset-block-start: var(--space-3);
  inset-inline-start: var(--space-3);
  z-index: 100;
  transform: translateY(-150%);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  color: var(--color-navy-950);
  background: var(--color-gold-500);
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease;
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   4. Typography
   -------------------------------------------------------------------------- */
h1,
h2,
h3 {
  color: var(--color-navy-950);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

h1 {
  font-size: var(--font-size-3xl);
  font-weight: 850;
}

h2 {
  font-size: var(--font-size-2xl);
  font-weight: 800;
}

h3 {
  font-size: var(--font-size-xl);
  font-weight: 780;
}

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

.prose > * + * {
  margin-block-start: var(--space-5);
}

.prose h3 {
  margin-block-start: var(--space-8);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-block-end: var(--space-3);
  color: var(--color-gold-600);
  font-size: var(--font-size-xs);
  font-weight: 850;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 2rem;
  height: 2px;
  background: currentColor;
}

/* --------------------------------------------------------------------------
   5. Layout Primitives
   -------------------------------------------------------------------------- */
.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-20);
}

.section--soft {
  background:
    radial-gradient(circle at top left, rgb(14 165 233 / 0.12), transparent 32rem),
    var(--color-surface-soft);
}

.section__header {
  max-width: 760px;
  margin-block-end: var(--space-10);
}

.section__header > * + * {
  margin-block-start: var(--space-4);
}

.section__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.8fr);
  gap: var(--space-10);
  align-items: start;
}

.section__grid--balanced {
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: center;
}

.card-grid {
  display: grid;
  gap: var(--space-6);
}

.card-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.gallery-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  align-items: stretch;
}

.gallery-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.gallery-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.gallery-card img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.gallery-card figcaption {
  padding: var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-ink);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   6. Header and Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  min-height: var(--header-height);
  border-block-end: 1px solid rgb(186 230 253 / 0.9);
  background: rgb(255 255 255 / 0.94);
  backdrop-filter: blur(18px);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-navy-950);
  text-decoration: none;
}

.brand__mark {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border-radius: 0.8rem;
  color: var(--color-white);
  background: linear-gradient(145deg, var(--color-navy-900), var(--color-navy-700));
  box-shadow: var(--shadow-sm);
  font-weight: 900;
}

.brand__text {
  display: grid;
  line-height: 1.1;
}

.brand__name {
  font-weight: 900;
  letter-spacing: -0.02em;
}

.brand__meta {
  color: var(--color-muted);
  font-size: var(--font-size-xs);
  font-weight: 650;
}

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0;
  list-style: none;
}

.primary-nav__link {
  display: inline-flex;
  align-items: center;
  min-height: 2.6rem;
  padding-inline: var(--space-4);
  border-radius: 999px;
  color: var(--color-ink);
  font-size: var(--font-size-sm);
  font-weight: 760;
  text-decoration: none;
  transition: color 160ms ease, background-color 160ms ease;
}

.primary-nav__link:hover {
  color: var(--color-navy-900);
  background: var(--color-blue-100);
}

.primary-nav__link.is-active {
  color: var(--color-white);
  background: var(--color-navy-900);
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-navy-950);
  background: var(--color-white);
  cursor: pointer;
}

.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  display: block;
  width: 1.25rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle__bar::before,
.nav-toggle__bar::after {
  content: "";
  position: absolute;
}

.nav-toggle__bar {
  position: relative;
}

.nav-toggle__bar::before {
  transform: translateY(-0.42rem);
}

.nav-toggle__bar::after {
  transform: translateY(0.42rem);
}

.nav-open .nav-toggle__bar {
  transform: rotate(45deg);
}

.nav-open .nav-toggle__bar::before {
  opacity: 0;
}

.nav-open .nav-toggle__bar::after {
  transform: rotate(90deg);
}

/* --------------------------------------------------------------------------
   7. Hero and Page Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  isolation: isolate;
  min-height: min(760px, calc(100svh - var(--header-height)));
  display: grid;
  align-items: end;
  overflow: hidden;
  padding-block: var(--space-20);
  background:
    radial-gradient(circle at 15% 20%, rgb(255 255 255 / 0.32), transparent 28rem),
    linear-gradient(135deg, var(--color-navy-950), var(--color-navy-900));
}

.hero__image,
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
}

.hero__image {
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.92) contrast(1.04);
}

.hero__overlay {
  z-index: -1;
  background:
    linear-gradient(90deg, rgb(3 105 161 / 0.94) 0%, rgb(14 165 233 / 0.78) 52%, rgb(14 165 233 / 0.58) 100%),
    radial-gradient(circle at 74% 22%, rgb(255 255 255 / 0.34), transparent 28rem);
}

.hero__content {
  max-width: 960px;
}

.hero h1,
.hero p {
  color: var(--color-white);
}

.hero .eyebrow {
  color: var(--color-gold-500);
}

.hero__lead {
  max-width: 760px;
  margin-block-start: var(--space-5);
  color: rgb(255 255 255 / 0.88);
  font-size: var(--font-size-lg);
}

.hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  max-width: 840px;
  margin-block-start: var(--space-8);
}

.hero__facts div {
  padding: var(--space-5);
  border: 1px solid rgb(255 255 255 / 0.2);
  border-radius: var(--radius-md);
  background: rgb(255 255 255 / 0.1);
  backdrop-filter: blur(14px);
}

.hero__facts dt {
  color: rgb(255 255 255 / 0.72);
  font-size: var(--font-size-xs);
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__facts dd {
  margin-block-start: var(--space-2);
  color: var(--color-white);
  font-weight: 850;
  line-height: 1.25;
}

.hero__actions,
.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-block-start: var(--space-8);
}

.page-hero {
  padding-block: var(--space-20) var(--space-16);
  color: var(--color-white);
  background:
    radial-gradient(circle at 80% 15%, rgb(255 255 255 / 0.24), transparent 22rem),
    linear-gradient(135deg, var(--color-navy-950), var(--color-navy-900));
}

.page-hero h1,
.page-hero p {
  color: var(--color-white);
}

.page-hero .eyebrow {
  color: var(--color-gold-500);
}

.page-hero__content {
  max-width: 860px;
}

.page-hero__content > p:not(.eyebrow) {
  margin-block-start: var(--space-4);
  color: rgb(255 255 255 / 0.86);
  font-size: var(--font-size-lg);
}

/* --------------------------------------------------------------------------
   8. Buttons and Interactive States
   -------------------------------------------------------------------------- */
.button {
  --button-bg: var(--color-white);
  --button-fg: var(--color-navy-950);
  --button-border: transparent;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.78rem 1.15rem;
  border: 1px solid var(--button-border);
  border-radius: 999px;
  color: var(--button-fg);
  background: var(--button-bg);
  box-shadow: var(--shadow-sm);
  font-size: var(--font-size-sm);
  font-weight: 850;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    color 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    opacity 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.button:active {
  transform: translateY(0);
}

.button--primary {
  --button-bg: var(--color-navy-900);
  --button-fg: var(--color-white);
}

.button--primary:hover {
  --button-bg: #38bdf8;
  color: var(--color-white);
}

.button--secondary {
  --button-bg: var(--color-white);
  --button-fg: var(--color-navy-950);
  --button-border: var(--color-border);
  backdrop-filter: blur(12px);
}

.button--secondary:hover {
  --button-bg: #f8fdff;
  --button-fg: var(--color-navy-950);
  color: var(--color-navy-950);
}

.button--ghost {
  --button-bg: var(--color-blue-100);
  --button-fg: var(--color-navy-900);
  --button-border: var(--color-border);
}

.button--ghost:hover {
  --button-bg: var(--color-navy-900);
  --button-fg: var(--color-white);
  color: var(--color-white);
}

.button:disabled,
.button[aria-disabled="true"] {
  --button-bg: #e7edf3;
  --button-fg: #687789;
  --button-border: #d1dae5;
  box-shadow: none;
  cursor: not-allowed;
  opacity: 0.78;
  transform: none;
}

.button:disabled:hover,
.button[aria-disabled="true"]:hover {
  color: var(--button-fg);
  background: var(--button-bg);
  box-shadow: none;
  transform: none;
}

/* --------------------------------------------------------------------------
   9. Cards, Panels, Lists, and Tables
   -------------------------------------------------------------------------- */
.info-panel,
.notice-card,
.theme-card,
.track-card,
.committee-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.info-panel,
.notice-card {
  padding: var(--space-8);
}

.info-panel h2,
.notice-card h2 {
  margin-block-end: var(--space-4);
  font-size: var(--font-size-xl);
}

.check-list,
.topic-list,
.person-list {
  padding-inline-start: 0;
  list-style: none;
}

.check-list {
  display: grid;
  gap: var(--space-4);
}

.check-list li {
  position: relative;
  padding-inline-start: 2rem;
  color: var(--color-ink);
  font-weight: 650;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0;
  display: grid;
  width: 1.4rem;
  height: 1.4rem;
  place-items: center;
  border-radius: 999px;
  color: var(--color-success-700);
  background: var(--color-success-100);
  font-size: 0.82rem;
  font-weight: 900;
}

.theme-card,
.track-card,
.committee-card {
  padding: var(--space-6);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.theme-card:hover,
.track-card:hover,
.committee-card:hover {
  transform: translateY(-2px);
  border-color: rgb(14 165 233 / 0.4);
  box-shadow: var(--shadow-md);
}

.theme-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-block-end: var(--space-5);
  border-radius: 999px;
  color: var(--color-navy-950);
  background: var(--color-gold-100);
  font-size: var(--font-size-xs);
  font-weight: 900;
}

.theme-card h3,
.track-card h3,
.committee-card h3 {
  margin-block-end: var(--space-3);
  font-size: 1.25rem;
}

.topic-list {
  display: grid;
  gap: var(--space-3);
  margin-block-start: var(--space-5);
}

.topic-list li {
  position: relative;
  padding-inline-start: 1.5rem;
  color: var(--color-ink);
}

.topic-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.72em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--color-gold-500);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 1.85rem;
  padding: 0.28rem 0.68rem;
  border: 1px solid rgb(31 122 67 / 0.18);
  border-radius: 999px;
  color: var(--color-success-700);
  background: var(--color-success-100);
  font-size: var(--font-size-xs);
  font-weight: 850;
  letter-spacing: 0.02em;
}

.status-pill--muted {
  border-color: var(--color-border);
  color: var(--color-muted);
  background: var(--color-blue-050);
}

.callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  padding: var(--space-10);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, rgb(255 255 255 / 0.22), transparent 22rem),
    linear-gradient(135deg, var(--color-navy-900), var(--color-navy-950));
  box-shadow: var(--shadow-lg);
}

.callout h2,
.callout p {
  color: var(--color-white);
}

.callout .eyebrow {
  color: var(--color-gold-500);
}

.dates-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3) var(--space-5);
  margin-block-end: var(--space-8);
  padding: var(--space-5) var(--space-6);
  border: 1px solid rgb(14 165 233 / 0.28);
  border-radius: var(--radius-lg);
  background: var(--color-gold-100);
}

.dates-summary__label {
  color: var(--color-gold-600);
  font-size: var(--font-size-xs);
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.dates-summary strong {
  color: var(--color-navy-950);
  font-size: var(--font-size-lg);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.dates-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.dates-table caption {
  padding: var(--space-4) var(--space-5);
  color: var(--color-muted);
  text-align: left;
  caption-side: top;
}

.dates-table th,
.dates-table td {
  padding: var(--space-5);
  border-block-start: 1px solid var(--color-border);
  text-align: left;
  vertical-align: middle;
}

.dates-table thead th {
  color: var(--color-white);
  background: var(--color-navy-900);
  border-block-start: 0;
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dates-table tbody th {
  color: var(--color-navy-950);
  font-weight: 850;
}

.committee-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.committee-card--wide {
  grid-column: 1 / -1;
}

.person-list {
  display: grid;
  gap: var(--space-4);
}

.person-list li {
  display: grid;
  gap: var(--space-1);
  padding-block-start: var(--space-4);
  border-block-start: 1px solid var(--color-border);
}

.person-list li:first-child {
  padding-block-start: 0;
  border-block-start: 0;
}

.person-list strong {
  color: var(--color-navy-950);
}

.person-list span {
  color: var(--color-muted);
  font-size: var(--font-size-sm);
}

/* --------------------------------------------------------------------------
   10. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  color: rgb(255 255 255 / 0.86);
  background: var(--color-navy-950);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: var(--space-10);
  padding-block: var(--space-16);
}

.site-footer__section h2 {
  margin-block-end: var(--space-3);
  color: var(--color-white);
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-footer__section p,
.site-footer__section a {
  color: rgb(255 255 255 / 0.76);
}

.site-footer__section a:hover {
  color: var(--color-gold-500);
}

.site-footer__note {
  margin-block-start: var(--space-3);
  font-size: var(--font-size-xs);
}

.site-footer__bottom {
  padding-block: var(--space-5);
  border-block-start: 1px solid rgb(255 255 255 / 0.12);
}

.site-footer__bottom p {
  color: rgb(255 255 255 / 0.66);
  font-size: var(--font-size-sm);
}

/* --------------------------------------------------------------------------
   11. Responsive Design
   Breakpoints: mobile < 700px, tablet 700–1023px, desktop >= 1024px
   -------------------------------------------------------------------------- */
@media (max-width: 1023px) {
  :root {
    --header-height: 4.25rem;
  }

  .nav-toggle {
    display: grid;
  }

  .primary-nav {
    position: absolute;
    inset-inline: 1rem;
    inset-block-start: calc(var(--header-height) + 0.5rem);
    display: none;
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
  }

  .nav-open .primary-nav {
    display: block;
  }

  .primary-nav__list {
    display: grid;
    gap: var(--space-1);
  }

  .primary-nav__link {
    width: 100%;
    justify-content: flex-start;
    border-radius: var(--radius-sm);
  }

  .section__grid,
  .section__grid--balanced,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .card-grid--four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid--three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .callout {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 699px) {
  :root {
    --space-20: 3.5rem;
    --space-16: 3rem;
    --space-12: 2.25rem;
    --space-10: 2rem;
  }

  .container {
    width: min(100% - 1.25rem, var(--container));
  }

  .brand__meta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-block: var(--space-16);
  }

  .hero__facts {
    grid-template-columns: 1fr;
  }

  .hero__actions,
  .page-hero__actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .card-grid--four,
  .card-grid--three,
  .committee-grid {
    grid-template-columns: 1fr;
  }

  .info-panel,
  .notice-card,
  .theme-card,
  .track-card,
  .committee-card,
  .callout {
    padding: var(--space-5);
  }

  .dates-table th,
  .dates-table td {
    padding: var(--space-4);
  }
}

@media (min-width: 1200px) {
  .hero__content {
    padding-block-end: var(--space-8);
  }
}

/* --------------------------------------------------------------------------
   12. Motion Preferences and Print
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  .site-header,
  .site-footer,
  .hero__actions,
  .page-hero__actions,
  .nav-toggle {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .section,
  .page-hero {
    padding-block: 1.5rem;
  }
}