:root {
  --black: #050505;
  --white: #ffffff;
  --text: #101010;
  --muted: #5f5f5f;
  --line: rgba(0, 0, 0, 0.12);
  --panel: #f1f1f1;
  --panel-2: #eaeaea;
  --max-width: 1280px;
  --radius: 24px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.5;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.container {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
}

.narrow {
  width: min(calc(100% - 32px), 980px);
}

.eyebrow {
  margin: 0 0 12px;
  font-family: "Oxanium", sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.eyebrow--light {
  color: rgba(255, 255, 255, 0.72);
}

.section-title {
  margin: 0;
  font-family: "Oxanium", sans-serif;
  font-size: clamp(2rem, 3vw, 3.25rem);
  line-height: 1;
}

.section-title--light {
  color: var(--white);
}

.site-header {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 20;
  padding: 18px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-mini {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
}

.brand-mini__text {
  font-family: "Oxanium", sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.8);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 36px);
}

.site-nav a {
  position: relative;
  font-family: "Oxanium", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left center;
  background: var(--white);
  transition: transform 0.25s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.hero {
  display: grid;
  place-items: center;
  min-height: 74svh;
  padding: 88px 0 48px;
  background: var(--black);
  color: var(--white);
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero__logo {
  width: min(680px, 86vw);
  height: auto;
}

.hero__date,
.hero__location {
  margin: 0;
  font-family: "Oxanium", sans-serif;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.hero__date {
  margin-top: 12px;
  font-size: clamp(2rem, 3.4vw, 3rem);
}

.hero__location {
  margin-top: 8px;
  font-size: clamp(1.25rem, 1.8vw, 1.75rem);
}

.info-section {
  padding: clamp(56px, 8vw, 96px) 0;
  background: #efefef;
}

.info-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.info-grid__headline h1 {
  margin: 0;
  font-family: "Oxanium", sans-serif;
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 0.95;
  text-transform: uppercase;
}

.info-grid__copy p {
  margin: 0 0 18px;
  font-size: clamp(1rem, 1.35vw, 1.125rem);
}

.facts-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.facts-list li {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: clamp(32px, 6vw, 56px);
}

.media-card,
.info-card {
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.media-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
}

.media-card__head h2 {
  margin: 0;
  font-family: "Oxanium", sans-serif;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  /*text-transform: uppercase;*/
}

.media-card__head span {
  font-size: 1.5rem;
}

.media-card__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.media-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}


.media-card:hover .media-card__media img {
  transform: scale(1.03);
}

.media-card__body {
  padding: 20px 24px 26px;
}

.media-card__title {
  margin: 0 0 6px;
  font-family: "Oxanium", sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
}

.media-card__body p:last-child {
  margin: 0;
  color: var(--muted);
}

.faq-section {
  padding: clamp(56px, 8vw, 96px) 0;
  background: var(--black);
}

.faq-list {
  margin-top: 32px;
  display: grid;
  gap: 14px;
}

.faq-list details {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.faq-list summary {
  position: relative;
  padding: 22px 56px 22px 22px;
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  color: var(--white);
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 22px;
  transform: translateY(-50%);
  font-size: 1.5rem;
  line-height: 1;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-content {
  padding: 0 22px 22px;
  color: rgba(255, 255, 255, 0.84);
}

.registration-section {
  padding: clamp(56px, 8vw, 96px) 0;
  background: var(--white);
}

.registration-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  align-items: end;
}

.registration-head__copy {
  margin: 0;
  color: var(--muted);
}

.registration-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 32px;
}

.info-card {
  padding: 24px;
}

.info-card h3 {
  margin: 0 0 10px;
  font-family: "Oxanium", sans-serif;
  font-size: 1.1rem;
  text-transform: uppercase;
}

.info-card p {
  margin: 0;
  color: var(--muted);
}

.registration-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 24px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 24px;
  border-radius: 999px;
  font-family: "Oxanium", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  background: var(--black);
  color: var(--white);
}

.button--disabled {
  opacity: 0.78;
  cursor: not-allowed;
}

.registration-cta p {
  margin: 0;
  color: var(--muted);
}


/* Section CTA */
.section-cta {
  margin-top: 36px;
}

.section-cta--center {
  display: flex;
  justify-content: center;
}

/* Footer */
.site-footer {
  padding: clamp(42px, 6vw, 72px) 0;
  background: var(--black);
  color: rgba(255, 255, 255, 0.72);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  align-items: start;
  text-align: left;
}

.footer-column h2 {
  margin: 0 0 16px;
  font-family: "Oxanium", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
}

.footer-column p {
  margin: 0 0 10px;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
}

.footer-column a:hover,
.footer-column a:focus-visible {
  color: var(--white);
  text-decoration: underline;
}

.footer-column--legal {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-link {
  display: inline-flex;
  padding: 0;
  margin: 0 0 10px;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.86);
  cursor: pointer;
  text-align: left;
}

.footer-link:hover,
.footer-link:focus-visible {
  color: var(--white);
  text-decoration: underline;
}

/* Modal */
body.modal-open {
  overflow: hidden;
}

.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  padding: 24px;
}

.modal.is-open {
  display: grid;
  place-items: center;
}

.modal__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
}

.modal__dialog {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  max-height: min(760px, calc(100svh - 48px));
  overflow: auto;
  padding: clamp(28px, 4vw, 44px);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--text);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
  outline: none;
}

.modal__dialog h2 {
  margin: 0 0 18px;
  font-family: "Oxanium", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
}

.modal__content p {
  margin: 0 0 14px;
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--text);
  cursor: pointer;
  font-size: 1.8rem;
  line-height: 1;
}

.modal__close:hover,
.modal__close:focus-visible {
  background: var(--black);
  color: var(--white);
}

/* Scroll top */
.scroll-top {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  z-index: 900;
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: var(--black);
  color: var(--white);
  font-family: "Oxanium", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.26);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover,
.scroll-top:focus-visible {
  background: var(--white);
  color: var(--black);
  border-color: var(--black);
}

@media (max-width: 980px) {
  .info-grid,
  .registration-head,
  .cards-grid,
  .registration-cards {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 72svh;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding-top: 14px;
  }

  .brand-mini__text {
    font-size: 0.75rem;
  }

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

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 16px;
    flex-direction: column;
    align-items: flex-start;
    min-width: 200px;
    padding: 16px;
    border-radius: 18px;
    background: rgba(5, 5, 5, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  }

  .site-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .hero {
    min-height: 76svh;
    padding-top: 96px;
    padding-bottom: 44px;
  }

  .hero__logo {
    width: min(430px, 86vw);
  }

  .info-section,
  .faq-section,
  .registration-section {
    padding: 48px 0;
  }

  .media-card__head,
  .media-card__body,
  .info-card {
    padding-left: 18px;
    padding-right: 18px;
  }

  .section-cta {
    margin-top: 28px;
  }

  .button {
    width: 100%;
  }

  .scroll-top {
    width: 48px;
    height: 48px;
  }
}