/* ==========================================================================
   Quantum Programming with Japanese Quantum Computers
   Satellite Workshop of QI2026
   ========================================================================== */

/* --- Design tokens ------------------------------------------------------- */

:root {
  /* Surfaces */
  --bg: #ffffff;
  --bg-subtle: #f4f6fa;
  --bg-elevated: #ffffff;

  /* Text */
  --text: #1c2430;
  --text-muted: #5a6675;
  --text-faint: #7b8798;

  /* Brand */
  --primary: #1a2f5a;
  --primary-soft: #2c4a80;
  --accent: #0b6bcb;
  --accent-hover: #0957a6;
  --accent-contrast: #ffffff;

  /* Lines */
  --border: #dde3ec;
  --border-strong: #c6d0de;

  /* Hero */
  --hero-bg: #16294e;
  --hero-bg-2: #0f1e3c;
  --hero-text: #ffffff;
  --hero-muted: #b9c8e0;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(16, 28, 48, 0.06);
  --shadow-md: 0 4px 16px rgba(16, 28, 48, 0.08);
  --radius: 6px;
  --radius-lg: 10px;

  /* Metrics */
  --header-h: 68px;
  --container: 1100px;
  --measure: 760px;

  /* Type */
  --font-serif: Georgia, "Times New Roman", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1420;
    --bg-subtle: #161e2e;
    --bg-elevated: #131b29;

    --text: #e6ebf2;
    --text-muted: #9aa8bb;
    --text-faint: #7b8798;

    --primary: #7ea6e8;
    --primary-soft: #9dbdf0;
    --accent: #5aa9f0;
    --accent-hover: #7fbcf5;
    --accent-contrast: #0b1220;

    --border: #28334a;
    --border-strong: #3a4864;

    --hero-bg: #0b1526;
    --hero-bg-2: #070e1a;
    --hero-text: #f2f6fc;
    --hero-muted: #9fb3d0;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.45);
  }
}

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

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  color: var(--primary);
  margin: 0 0 0.5em;
  text-wrap: balance;
}

p {
  margin: 0 0 1em;
}

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

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

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

ul,
ol {
  padding-left: 1.25em;
}

li + li {
  margin-top: 0.35em;
}

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

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--accent);
  color: var(--accent-contrast);
  padding: 12px 20px;
  border-radius: 0 0 var(--radius) 0;
  font-weight: 600;
}

.skip-link:focus {
  left: 0;
  color: var(--accent-contrast);
}

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

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.section {
  padding-block: clamp(56px, 8vw, 96px);
}

.section--subtle {
  background: var(--bg-subtle);
  border-block: 1px solid var(--border);
}

.section-head {
  margin-bottom: clamp(28px, 4vw, 44px);
  max-width: var(--measure);
}

.section-head h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.1rem);
  margin-bottom: 0.35em;
}

.section-head h2::after {
  content: "";
  display: block;
  width: 52px;
  height: 3px;
  background: var(--accent);
  margin-top: 0.5em;
  border-radius: 2px;
}

.section-head p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.prose {
  max-width: var(--measure);
}

.prose p {
  font-size: 1.05rem;
  color: var(--text);
}

.lead {
  font-size: 1.15rem;
  color: var(--text-muted);
}

/* --- Buttons ------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease,
    color 0.15s ease, transform 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--accent);
  color: var(--accent-contrast);
}

.btn--primary:hover {
  background: var(--accent-hover);
  color: var(--accent-contrast);
}

.btn--outline {
  border-color: var(--border-strong);
  color: var(--primary);
  background: transparent;
}

.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* On the dark hero */
.btn--on-dark {
  background: #ffffff;
  color: #16294e;
}

.btn--on-dark:hover {
  background: #e8eef8;
  color: #16294e;
}

.btn--on-dark-ghost {
  border-color: rgba(255, 255, 255, 0.45);
  color: #ffffff;
  background: transparent;
}

.btn--on-dark-ghost:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  /* Fallback for browsers without color-mix() */
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}

@supports not (backdrop-filter: blur(1px)) {
  .site-header {
    background: var(--bg);
  }
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--header-h);
}

.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--primary);
  line-height: 1.2;
  padding-block: 10px;
}

.brand__org {
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 600;
}

.brand__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.98rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Reset the global `li + li` prose spacing. Left in place, it offsets every
   item but the first, so "Overview" sits visibly higher than the rest. */
.nav__links li {
  margin: 0;
}

.nav__links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding-block: 6px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav__links a:hover,
.nav__links a[aria-current="true"] {
  color: var(--primary);
  border-bottom-color: var(--accent);
}

.nav__cta {
  padding: 9px 18px;
  font-size: 0.88rem;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  width: 42px;
  height: 38px;
  padding: 0;
  cursor: pointer;
  color: var(--primary);
  align-items: center;
  justify-content: center;
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 900px) {
  .nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: 8px 24px 16px;
  }

  .nav__links[data-open="true"] {
    display: flex;
  }

  .nav__links a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
  }

  .nav__links a:hover,
  .nav__links a[aria-current="true"] {
    border-bottom-color: var(--border);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    gap: 12px;
  }
}

@media (max-width: 520px) {
  .brand__title {
    font-size: 0.86rem;
  }

  .nav__cta {
    display: none;
  }
}

/* --- Hero ---------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--hero-bg) 0%, var(--hero-bg-2) 100%);
  color: var(--hero-text);
  padding-block: clamp(64px, 11vw, 120px);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='1'%3E%3Cpath d='M0 34h46v34h46'/%3E%3Cpath d='M0 104h22V70'/%3E%3Cpath d='M140 70h-24'/%3E%3Cpath d='M70 140v-38'/%3E%3Ccircle cx='46' cy='34' r='3.5'/%3E%3Ccircle cx='92' cy='68' r='3.5'/%3E%3Ccircle cx='22' cy='104' r='3.5'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 140px 140px;
  opacity: 0.09;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(
    circle at center,
    rgba(90, 169, 240, 0.22) 0%,
    rgba(90, 169, 240, 0) 62%
  );
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--hero-muted);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  padding: 7px 16px;
  margin-bottom: 26px;
}

.hero h1 {
  color: var(--hero-text);
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  margin-bottom: 0.45em;
  letter-spacing: -0.01em;
}

.hero__summary {
  font-size: clamp(1rem, 1.9vw, 1.18rem);
  color: var(--hero-muted);
  max-width: 660px;
  margin-bottom: 34px;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  list-style: none;
  margin: 0 0 38px;
  padding: 0;
}

.hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 0.98rem;
  color: var(--hero-text);
}

.hero__meta .meta-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--hero-muted);
  min-width: 4.5em;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero__note {
  margin-top: 26px;
  font-size: 0.85rem;
  color: var(--hero-muted);
}

/* --- Fact strip ---------------------------------------------------------- */

.facts {
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
}

.facts__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border-inline: 1px solid var(--border);
}

.fact {
  background: var(--bg-subtle);
  padding: 26px 24px;
}

.fact__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 8px;
}

.fact__value {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.35;
}

.fact__sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* --- Objectives list ----------------------------------------------------- */

.objectives {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 18px;
  max-width: var(--measure);
}

.objectives li {
  position: relative;
  padding-left: 34px;
  margin: 0;
  font-size: 1.02rem;
}

.objectives li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.62em;
  width: 10px;
  height: 10px;
  border: 2px solid var(--accent);
  border-radius: 50%;
}

/* --- Schedule table ------------------------------------------------------ */

.schedule-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
}

table.schedule {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
}

table.schedule caption {
  caption-side: top;
  text-align: left;
  padding: 18px 22px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-faint);
  border-bottom: 1px solid var(--border);
}

table.schedule th,
table.schedule td {
  text-align: left;
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

table.schedule thead th {
  font-size: 0.72rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 700;
  background: var(--bg-subtle);
  font-family: var(--font-sans);
}

table.schedule tbody tr:last-child th,
table.schedule tbody tr:last-child td {
  border-bottom: 0;
}

table.schedule tbody th {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
  width: 1%;
}

table.schedule .session-title {
  font-weight: 600;
  color: var(--text);
}

table.schedule .session-desc {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 3px;
}

/* Highlight the hackathon row */
table.schedule tbody tr.is-feature th,
table.schedule tbody tr.is-feature td {
  background: rgba(11, 107, 203, 0.06);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}

@media (max-width: 640px) {
  table.schedule th,
  table.schedule td {
    padding: 13px 16px;
  }

  table.schedule tbody th {
    font-size: 0.82rem;
  }

  .schedule-wrap {
    border-radius: var(--radius);
  }
}

.note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--bg-subtle);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: var(--measure);
}

.note strong {
  color: var(--text);
}

/* --- Speaker cards ------------------------------------------------------- */

.speaker-group + .speaker-group {
  margin-top: 44px;
}

.speaker-group__title {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
}

.speaker {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
}

.speaker__avatar {
  flex: 0 0 62px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-faint);
}

.speaker__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.speaker__name {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 2px;
}

/* A confirmed speaker's name links to their profile page */
.speaker__name a {
  color: inherit;
  text-decoration: none;
}

.speaker__name a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.speaker__affil {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
}

.speaker__talk {
  font-size: 0.88rem;
  color: var(--text-faint);
  font-style: italic;
  margin: 8px 0 0;
}

/* --- Hackathon ----------------------------------------------------------- */

.hackathon-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

@media (max-width: 900px) {
  .hackathon-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.info-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.info-panel__head {
  padding: 16px 22px;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.info-panel__body {
  padding: 22px;
}

.info-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.info-list li {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.94rem;
  margin: 0;
}

.info-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.info-list li:first-child {
  padding-top: 0;
}

.info-list dt,
.info-list .k {
  color: var(--text-muted);
  flex: 0 0 auto;
}

.info-list .v {
  color: var(--text);
  font-weight: 600;
  text-align: right;
}

.info-list .v--tba {
  color: var(--text-faint);
  font-weight: 500;
  font-style: italic;
}

/* --- Preparation checklist ----------------------------------------------- */

.prep {
  margin-top: 44px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  background: var(--bg-elevated);
  padding: clamp(22px, 3vw, 32px);
  box-shadow: var(--shadow-sm);
}

.prep__title {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0 0 20px;
}

.prep__list {
  counter-reset: prep;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.prep__list li {
  position: relative;
  padding-left: 44px;
  margin: 0;
  font-size: 1rem;
}

.prep__list li::before {
  counter-increment: prep;
  content: counter(prep);
  position: absolute;
  left: 0;
  top: 0.08em;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-contrast);
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.prep__list strong {
  color: var(--primary);
}

.prep__list p {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 0.94rem;
}

@media (max-width: 640px) {
  .prep__list li {
    padding-left: 38px;
  }

  .prep__list li::before {
    width: 25px;
    height: 25px;
    font-size: 0.76rem;
  }
}

/* --- Venue --------------------------------------------------------------- */

.venue-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

@media (max-width: 900px) {
  .venue-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.venue-name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 4px;
}

/* The venue name links out, but keeps the heading's own colour */
.venue-name a {
  color: inherit;
  text-decoration: none;
}

.venue-name a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.venue-address {
  font-style: normal;
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: 20px;
}

.map-embed {
  aspect-ratio: 16 / 10;
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-faint);
  font-size: 0.9rem;
  text-align: center;
  padding: 0;
  overflow: hidden;
}

.map-embed__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* The map box doubles as a link to the venue's official access page */
a.map-embed {
  text-decoration: none;
  transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}

a.map-embed:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--bg-elevated);
}

/* --- Registration -------------------------------------------------------- */

.register {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}

@media (max-width: 900px) {
  .register {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.register__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.register__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.94rem;
}

.register__meta li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin: 0;
}

.register__meta li:first-child {
  padding-top: 0;
}

.register__meta li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.register__meta .k {
  color: var(--text-muted);
}

.register__meta .v {
  font-weight: 600;
  text-align: right;
}

/* --- Organizers ---------------------------------------------------------- */

.org-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.org-block h3 {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 12px;
}

.org-block ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.98rem;
}

.org-block li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  margin: 0;
}

.org-block li:last-child {
  border-bottom: 0;
}

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

.site-footer {
  background: var(--hero-bg-2);
  color: var(--hero-muted);
  padding-block: 44px;
  font-size: 0.88rem;
}

.site-footer a {
  color: #cfe0f7;
}

.site-footer a:hover {
  color: #ffffff;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.site-footer__title {
  font-family: var(--font-serif);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__links li {
  margin: 0;
}

.site-footer__legal {
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.82rem;
  color: #8fa4c4;
}

/* --- Motion preferences -------------------------------------------------- */

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* --- Print --------------------------------------------------------------- */

@media print {
  :root {
    --bg: #ffffff;
    --text: #000000;
    --text-muted: #333333;
    --border: #bbbbbb;
    --primary: #000000;
    --accent: #000000;
  }

  .site-header,
  .nav-toggle,
  .hero__actions,
  .register__actions,
  .skip-link {
    display: none !important;
  }

  .hero {
    background: none;
    color: #000000;
    padding-block: 0 24px;
  }

  .hero::before,
  .hero::after {
    display: none;
  }

  .hero h1,
  .hero__summary,
  .hero__meta li,
  .hero__note {
    color: #000000;
  }

  .hero__eyebrow {
    border-color: #000000;
    color: #000000;
  }

  .section {
    padding-block: 24px;
    break-inside: avoid;
  }

  .section--subtle,
  .facts {
    background: none;
  }

  a {
    color: #000000;
    text-decoration: none;
  }

  .site-footer {
    background: none;
    color: #000000;
  }

  .site-footer__title,
  .site-footer a,
  .site-footer__legal {
    color: #000000;
  }
}