:root {
  --udl-magenta: #7a1f57;
  --udl-magenta-dark: #5e1742;
  --udl-black: #111;
  --udl-slate: #454545;
  --white: #ffffff;
  --light-gray: #f5f5f5;
  --surface-dark: #161616;
  --surface-dark-2: #1e1e1f;
  --surface-dark-3: #27272a;
  --surface-light: #ffffff;
  --surface-soft: #f8f8f8;
  --border-soft: rgba(255, 255, 255, 0.14);
  --border-strong: rgba(122, 31, 87, 0.18);
  --text-main: #f7f7f7;
  --text-dark: #181818;
  --text-muted: #d4d4d8;
  --text-soft: #57575c;
  --focus-ring: #0b57d0;
  --focus-ring-dark: #ffe566;
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.28);
  --shadow-md: 0 18px 38px rgba(0, 0, 0, 0.16);
  --radius-sm: 8px;
  --radius-md: 8px;
  --radius-lg: 8px;
  --max-width: 1200px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Trebuchet MS", Arial, sans-serif;
  background:
    linear-gradient(180deg, #f7f7f8 0%, #f7f7f8 100%);
  color: var(--text-dark);
  line-height: 1.6;
  font-size: 1.18rem;
  min-width: 320px;
}

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

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 0.12em;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

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

.skip-link:focus {
  clip: auto;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  left: 1rem;
  top: 1rem;
  z-index: 1000;
  background: var(--focus-ring-dark);
  color: #000;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: static;
  background: transparent;
}

.site-header__brandbar {
  background: var(--udl-magenta);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.site-header__brandbar-inner {
  min-height: 7.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-header__navband {
  background: #111;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 1em;
}

.site-header__inner {
  display: contents;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--white);
  flex: 1 1 18rem;
  min-width: 0;
}

.brand__logo-lockup {
  width: min(100%, 32rem);
  height: auto;
  display: block;
}

.site-nav {
  flex: 1 0 100%;
  min-width: 0;
  width: 100%;
}

.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.9rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.75rem 0;
  border-radius: 0;
  color: #fff;
  text-decoration: none;
  font-size: 1.24rem;
  font-weight: 800;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: transparent;
  color: #fff;
  text-decoration: underline;
}

.site-header a:focus-visible,
.site-header button:focus-visible,
.section--accent a:focus-visible,
.section--accent button:focus-visible,
.site-footer a:focus-visible {
  outline-color: var(--focus-ring-dark);
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-sm);
  background: transparent;
  color: #fff;
  font: inherit;
  font-weight: 700;
}

@media (min-width: 761px) {
  .menu-toggle {
    display: none;
  }
}

@media (min-width: 1000px) {
  .site-nav {
    flex: 0 1 auto;
    width: auto;
  }

  .site-nav__list {
    justify-content: flex-end;
  }
}

.hero {
  position: relative;
  overflow: clip;
  color: var(--text-dark);
  padding: var(--space-6) 0 var(--space-7);
  background:
    radial-gradient(circle at top right, rgba(122, 31, 87, 0.12), transparent 20rem),
    linear-gradient(180deg, #ffffff 0%, #f4f4f6 100%);
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
}

.hero__backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 18%, rgba(122, 31, 87, 0.1), transparent 19rem),
    radial-gradient(circle at 82% 24%, rgba(122, 31, 87, 0.08), transparent 16rem),
    linear-gradient(135deg, rgba(122, 31, 87, 0.04), transparent 35%);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  gap: var(--space-6);
  align-items: center;
  min-height: calc(100vh - 5rem);
}

.eyebrow,
.section-heading__eyebrow,
.hero-panel__eyebrow,
.program-card__kicker {
  margin: 0 0 var(--space-2);
  color: var(--udl-magenta);
  font-weight: 800;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero__eyebrow-link {
  display: inline-flex;
  margin-bottom: 0.45rem;
  color: var(--udl-magenta);
  font-size: 1rem;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.hero__title {
  margin: 0;
  display: grid;
  gap: 0.15em;
  font-size: clamp(2.8rem, 7vw, 5.6rem);
  line-height: 0.97;
  max-width: 11ch;
}

.hero__title-subline {
  margin-top: 0.3rem;
  color: var(--udl-slate);
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  line-height: 1.15;
}

.hero__lead {
  max-width: 38rem;
  margin: var(--space-4) 0 0;
  font-size: clamp(1.18rem, 1.7vw, 1.42rem);
  color: #34343a;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

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

.button--primary {
  background: var(--udl-magenta);
  color: var(--white);
  box-shadow: 0 14px 30px rgba(122, 31, 87, 0.28);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--udl-magenta-dark);
}

.button--secondary {
  background: #fff;
  border-color: rgba(17, 17, 17, 0.16);
  color: var(--udl-black);
}

.button--secondary:hover,
.button--secondary:focus-visible {
  background: #f3f3f5;
}

.button--large {
  min-width: min(100%, 18rem);
}

.hero__highlights {
  list-style: none;
  margin: var(--space-5) 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.hero__highlights li {
  display: flex;
  align-items: start;
  gap: 0.75rem;
  color: #34343a;
}

.hero__highlights li::before {
  content: "";
  width: 0.8rem;
  height: 0.8rem;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: linear-gradient(180deg, #d65ca1, var(--udl-magenta));
  box-shadow: 0 0 0 6px rgba(122, 31, 87, 0.18);
  flex: 0 0 auto;
}

.hero-panel {
  position: relative;
  padding: 0;
  border-radius: var(--radius-lg);
  background: #ffffff;
  border: 1px solid rgba(17, 17, 17, 0.1);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.hero-panel__icon {
  display: block;
  width: min(100%, 26rem);
  max-width: 26rem;
  height: auto;
  margin: 0 auto 1.2rem;
}

.hero-panel__eyebrow,
.hero-panel__meta,
.hero-panel__topics {
  margin-left: 1rem;
  margin-right: 1rem;
}

.hero-panel__eyebrow {
  margin-top: 0.9rem;
}

.hero-panel__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.meta-card {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: #f7f7f8;
  border: 1px solid rgba(17, 17, 17, 0.08);
}

.meta-card__label {
  display: block;
  margin-bottom: 0.35rem;
  color: #666;
  font-size: 0.9rem;
}

.meta-card strong {
  color: #1e1e22;
}

.meta-card strong {
  display: block;
  font-size: 1.2rem;
  line-height: 1.25;
}

.hero-panel__topics {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: #f7f7f8;
  border: 1px solid rgba(17, 17, 17, 0.08);
}

.hero-panel__topics-title {
  margin: 0 0 0.75rem;
  color: #666;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.hero-panel__topics-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
}

.hero-panel__topics-list li {
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(122, 31, 87, 0.08);
  border: 1px solid rgba(122, 31, 87, 0.18);
  color: var(--udl-magenta-dark);
  font-size: 0.98rem;
  font-weight: 700;
}

.section {
  padding: var(--space-7) 0;
}

.section--light {
  background: transparent;
}

.section--dark {
  background: #f1f1f3;
  color: var(--text-dark);
}

.section--accent {
  background: linear-gradient(180deg, #7a1f57 0%, #5e1742 100%);
  color: var(--white);
}

.section-heading {
  max-width: 48rem;
  margin-bottom: var(--space-5);
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.06;
  color: var(--text-dark);
}

.section-heading p:last-child {
  margin: 1rem 0 0;
  color: var(--text-soft);
  font-size: 1.16rem;
}

.section-heading--dark h2 {
  color: var(--udl-black);
}

.section-heading--dark p:last-child {
  color: #4c4c54;
}

.section-heading--dark .section-heading__eyebrow {
  color: var(--udl-magenta);
}

.info-grid,
.partners-grid {
  display: grid;
  gap: 1rem;
}

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

.info-card,
.partner-card {
  border-radius: var(--radius-lg);
}

.info-card {
  padding: 1.2rem;
  background: #fff;
  border: 1px solid rgba(17, 17, 17, 0.08);
  box-shadow: var(--shadow-md);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.info-card:hover,
.partner-card:hover {
  transform: translateY(-3px);
}

.info-card h3,
.partner-card h3,
.partner-card h4,
.cta-panel h2 {
  margin: 0;
  line-height: 1.15;
}

.info-card__value {
  margin: 0.85rem 0 0.45rem;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--udl-magenta);
}

.info-card p:last-child,
.partner-card p:last-child,
.cta-panel p:last-child {
  margin-bottom: 0;
}

.program-intro {
  max-width: 72ch;
}

.dfe-grid-container {
  display: grid;
  gap: 1.35rem;
  margin: 1.25rem 0 1.6rem;
}

.dfe-card {
  display: grid;
  border: 1px solid rgba(17, 17, 17, 0.1);
  border-left: 6px solid var(--udl-magenta);
  border-radius: 8px;
  background: #ffffff;
  min-width: 0;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.dfe-card__time-group {
  align-items: center;
  color: var(--udl-magenta);
  display: flex;
  gap: 0.45rem;
  grid-column: 2;
  justify-content: flex-start;
  margin-bottom: 0.5rem;
  padding: 0;
}

.dfe-card__time-group::before {
  background:
    linear-gradient(var(--udl-magenta), var(--udl-magenta)) 50% 28% / 2px 34% no-repeat,
    linear-gradient(var(--udl-magenta), var(--udl-magenta)) 62% 52% / 34% 2px no-repeat;
  border: 2px solid var(--udl-magenta);
  border-radius: 50%;
  content: "";
  flex: 0 0 auto;
  height: 1rem;
  width: 1rem;
}

.dfe-card__time {
  margin: 0;
  display: inline-flex;
  align-items: center;
  font-size: 1.06em;
  font-weight: 800;
  line-height: 1.1;
}


.dfe-card-container {
  display: grid;
  grid-template-columns: 144px minmax(0, 1fr);
  column-gap: 1.5rem;
  align-items: start;
  padding: 1em;
}

.dfe-card__speaker {
  display: grid;
  justify-items: center;
  gap: 0.85rem;
  grid-column: 1;
  grid-row: 1 / span 12;
  margin: 0;
  text-align: left;
}

.dfe-card__speaker-link {
  align-items: center;
  color: #154aa5;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  max-width: 100%;
  text-underline-offset: 0.18em;
}

.linkedin-icon {
  align-items: center;
  background: #0a66c2;
  border-radius: 3px;
  color: #fff;
  display: inline-flex;
  font-family: Arial, sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  height: 1.25rem;
  justify-content: center;
  line-height: 1;
  width: 1.25rem;
}

.dfe-card__speaker-image {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
}

.dfe-card-container > :not(.dfe-card__speaker) {
  grid-column: 2;
}

.govuk-heading-m {
  margin: 0 0 0.65rem;
  font-size: 1.62em;
  line-height: 1.25;
  color: #1f1f1f;
  overflow-wrap: anywhere;
}

.dfe-card__label {
  display: block;
  margin-top: 1.1rem;
  margin-bottom: 0;
  font-size: 1em;
  font-weight: 700;
  color: #333;
}

.dfe-card-container p,
.dfe-card-container ul {
  margin-top: 0.55rem;
  margin-bottom: 0;
  color: #444;
}

.dfe-card-container p + p {
  margin-top: 0.8rem;
}

.govuk-body-s {
  color: #444;
  font-size: 1.08em;
}

.simple-list {
  margin: 0;
  padding-left: 1.2rem;
}

.simple-list li {
  margin-bottom: 0.45rem;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  gap: var(--space-5);
  align-items: center;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(122, 31, 87, 0.35), transparent 15rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-lg);
}

.cta-panel__content h2 {
  font-size: clamp(2.2rem, 4.2vw, 3.2rem);
}

.cta-panel__content p:last-child,
.cta-panel__note {
  color: rgba(255, 255, 255, 0.82);
}

.cta-panel__subnote {
  margin: -0.35rem 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
}

.section--accent .button--primary {
  background: #ffffff;
  color: var(--udl-magenta-dark);
  border-color: #ffffff;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}

.section--accent .button--primary:hover,
.section--accent .button--primary:focus-visible {
  background: #f4f4f6;
  color: var(--udl-magenta-dark);
}

.cta-panel__actions {
  display: grid;
  gap: 1rem;
  justify-items: start;
}

.partners-group + .partners-group {
  margin-top: 1.5rem;
}

.partners-group__title {
  margin: 0 0 0.9rem;
  color: var(--udl-magenta);
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

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

.partner-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem;
  background: var(--surface-light);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-md);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.partner-card__logo {
  width: 4.5rem;
  height: 4.5rem;
  object-fit: contain;
  border-radius: 8px;
  flex: 0 0 auto;
}

.partner-card__logo--wide {
  width: 6rem;
}

.partner-card--text {
  align-items: stretch;
}

.partner-mark {
  width: 4.5rem;
  min-width: 4.5rem;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(122, 31, 87, 0.14), rgba(122, 31, 87, 0.08));
  color: var(--udl-magenta);
  font-weight: 900;
  letter-spacing: 0.04em;
}

.site-footer {
  padding: 1.25rem 0 2rem;
  background: #4a4a4a;
  color: rgba(255, 255, 255, 0.92);
}

.site-footer__inner {
  display: grid;
  gap: 0.35rem;
}

.site-footer__title,
.site-footer__meta {
  margin: 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .hero__grid,
  .cta-panel,
  .info-grid,
  .partners-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .hero__grid {
    min-height: auto;
  }

  .hero__title {
    max-width: 12ch;
  }
}

@media (max-width: 760px) {
  .site-header__brandbar-inner {
    min-height: 6.5rem;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    padding-block: 0.75rem;
  }

  .brand {
    flex: 1 1 12rem;
  }

  .brand__logo-lockup {
    max-width: 100%;
  }

  .menu-toggle {
    flex: 0 0 auto;
  }

  .site-nav {
    flex: 1 0 100%;
    width: 100%;
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    background: rgba(17, 17, 17, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
  }

  .site-nav[hidden] {
    display: none;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav a {
    width: 100%;
    padding: 0.8rem 0.35rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .hero-panel {
    padding: 1rem;
  }

  .hero-panel__meta {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3.5rem 0;
  }

  .cta-panel__actions {
    justify-items: stretch;
  }

  .dfe-card,
  .dfe-card-container {
    grid-template-columns: 1fr;
  }

  .dfe-card-container {
    padding: 1rem;
  }

  .dfe-card__time {
    font-size: 1.1em;
  }

  .dfe-card__speaker,
  .dfe-card__time-group,
  .dfe-card-container > :not(.dfe-card__speaker) {
    grid-column: 1;
  }

  .dfe-card__speaker {
    grid-row: auto;
    justify-items: start;
    margin-bottom: 0.8rem;
  }

  .dfe-card__speaker-image {
    height: 96px;
    width: 96px;
  }

  .dfe-card__speaker-link {
    align-items: flex-start;
  }
}

@media (max-width: 420px) {
  .site-header__brandbar-inner {
    justify-content: stretch;
  }

  .brand {
    flex-basis: 100%;
  }

  .menu-toggle {
    width: 100%;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 1.08rem;
  }

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

  .brand__text span {
    display: none;
  }

  .hero__title {
    max-width: none;
    font-size: clamp(2.35rem, 12vw, 3.65rem);
  }

  .section-heading h2,
  .cta-panel__content h2 {
    font-size: clamp(1.8rem, 9vw, 2.45rem);
  }

  .info-card,
  .partner-card,
  .cta-panel {
    padding: 1rem;
  }

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

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* Accesibilidad:
   1. Contraste alto en hero, tarjetas y botones.
   2. Foco visible consistente con :focus-visible.
   3. Navegación móvil con botón real y estado aria-expanded.
   4. Animación desactivable con prefers-reduced-motion.
   5. Semántica nativa y textos legibles sin depender del color. */