:root {
  --blue: #0072bc;
  --blue-deep: #005087;
  --blue-ink: #073f67;
  --orange: #f04a23;
  --orange-deep: #c93617;
  --paper: #f7f2ea;
  --paper-soft: #fffaf2;
  --paper-deep: #e5d9cc;
  --shadow: 0 18px 50px rgba(0, 80, 135, 0.16);
  font-family: "Arial Narrow", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--paper-soft);
  color: var(--blue-ink);
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
  object-fit: cover;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 120;
  padding: 10px 14px;
  color: var(--paper-soft);
  background: var(--blue);
  border-radius: 6px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: none;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

/* Header */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 14px 8px 18px;
  color: var(--paper-soft);
  background: var(--orange);
  box-shadow: 0 2px 0 rgba(0, 80, 135, 0.14);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  color: var(--paper-soft);
  text-decoration: none;
}

.brand span {
  display: block;
  font-size: clamp(20px, 3.6vw, 32px);
  font-weight: 1000;
  line-height: 0.86;
  text-transform: uppercase;
}

.brand small {
  max-width: 210px;
  font-size: 11px;
  font-weight: 900;
  line-height: 1.15;
  text-transform: uppercase;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.language-pill {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  color: var(--paper-soft);
  font-size: 11px;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
  border: 1px solid rgba(255, 250, 242, 0.82);
  border-radius: 999px;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease;
}

.language-pill:hover,
.language-pill:focus-visible {
  color: var(--orange);
  background: var(--paper-soft);
}

.menu-button {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  padding: 7px 6px 6px;
  color: var(--blue);
  background: var(--paper-soft);
  border: 0;
  border-radius: 0 0 0 14px;
  box-shadow: 0 8px 24px rgba(0, 80, 135, 0.18);
  cursor: pointer;
}

.menu-button span {
  width: 24px;
  height: 3px;
  background: var(--orange);
  border-radius: 999px;
}

.menu-button strong {
  font-size: 9px;
  font-weight: 1000;
  line-height: 1;
  text-transform: uppercase;
}

/* Fixed ticket */

.buy-ticket-fixed {
  position: fixed;
  top: 50%;
  right: 0;
  z-index: 80;
  display: flex;
  width: 50px;
  min-height: 132px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 8px;
  color: var(--paper-soft);
  background: var(--blue);
  border-radius: 10px 0 0 10px;
  box-shadow: 0 18px 34px rgba(0, 80, 135, 0.3);
  text-decoration: none;
  transform: translateY(-50%);
  cursor: pointer;
  transition: background 180ms ease, box-shadow 180ms ease;
  writing-mode: vertical-rl;
}

.buy-ticket-fixed svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.buy-ticket-fixed span {
  font-size: 13px;
  font-weight: 1000;
  line-height: 1;
  text-transform: uppercase;
}

.buy-ticket-fixed:hover,
.buy-ticket-fixed:focus-visible {
  background: var(--blue-deep);
  box-shadow: 0 18px 40px rgba(0, 80, 135, 0.4);
}

/* Hero */

.hero {
  position: relative;
  min-height: clamp(540px, 76vw, 790px);
  overflow: hidden;
  background: var(--blue);
}

.hero-slider,
.hero-slide {
  position: absolute;
  inset: 0;
}

.hero-slide {
  width: 100%;
  height: 100%;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 900ms ease, transform 4600ms ease;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, rgba(0, 80, 135, 0.05), rgba(0, 80, 135, 0.16) 62%, rgba(247, 242, 234, 0.38)),
    linear-gradient(90deg, rgba(0, 80, 135, 0.32), rgba(0, 80, 135, 0.04) 58%);
  pointer-events: none;
}

.hero-copy {
  position: absolute;
  left: max(22px, calc((100% - 1180px) / 2));
  bottom: clamp(36px, 7vw, 84px);
  z-index: 2;
  width: min(720px, calc(100% - 86px));
  color: var(--paper-soft);
}

.hero-copy h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(52px, 10vw, 126px);
  font-weight: 1000;
  line-height: 0.78;
  text-transform: uppercase;
  text-shadow: 0 8px 26px rgba(0, 80, 135, 0.3);
}

.hero-copy p:last-child {
  width: min(560px, 100%);
  margin: 20px 0 0;
  font-size: clamp(15px, 2vw, 18px);
  font-weight: 800;
  line-height: 1.8;
}

/* Quick nav */

.quick-nav {
  position: relative;
  z-index: 8;
  display: grid;
  grid-auto-columns: minmax(104px, 1fr);
  grid-auto-flow: column;
  width: min(1180px, calc(100% - 32px));
  margin: -26px auto 58px;
  overflow-x: auto;
  color: var(--orange);
  background: rgba(255, 250, 242, 0.96);
  border: 1px solid var(--paper-deep);
  border-radius: 8px;
  box-shadow: var(--shadow);
  scrollbar-width: thin;
}

.quick-nav a {
  display: grid;
  min-height: 74px;
  place-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 1000;
  text-decoration: none;
  border-right: 1px solid var(--paper-deep);
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease;
}

.quick-nav a:last-child {
  border-right: 0;
}

.quick-nav svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--blue);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.quick-nav a:hover,
.quick-nav a:focus-visible {
  color: var(--paper-soft);
  background: var(--orange);
}

.quick-nav a:hover svg,
.quick-nav a:focus-visible svg {
  stroke: var(--paper-soft);
}

/* Sections */

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 58px;
}

.section h2,
.supporter-band h2 {
  margin: 0 0 28px;
  color: var(--blue);
  font-size: clamp(30px, 4.5vw, 46px);
  font-weight: 1000;
  line-height: 0.9;
  text-align: center;
  text-transform: uppercase;
}

.news h2,
.content h2 {
  color: var(--orange);
}

.rail,
.content-rail {
  display: grid;
  grid-auto-columns: minmax(250px, 1fr);
  grid-auto-flow: column;
  gap: 24px;
  overflow-x: auto;
  padding: 0 0 12px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.feature-card,
.content-rail article {
  min-width: 0;
  scroll-snap-align: start;
}

.feature-card img,
.content-rail img {
  width: 100%;
  aspect-ratio: 1.1 / 1;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(0, 80, 135, 0.12);
}

.feature-card h3,
.content-rail h3 {
  margin: 14px 0 5px;
  color: var(--blue);
  font-size: 16px;
  font-weight: 1000;
  line-height: 1.25;
}

.feature-card p {
  margin: 0;
  color: var(--blue-ink);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.7;
}

.poster-card {
  display: grid;
  min-height: 100%;
  aspect-ratio: 1.1 / 1;
  align-items: end;
  padding: 20px;
  color: var(--paper-soft);
  background:
    linear-gradient(135deg, var(--orange) 0 28%, transparent 28% 100%),
    linear-gradient(45deg, transparent 0 36%, var(--blue) 36% 48%, transparent 48% 100%),
    radial-gradient(circle at 80% 18%, var(--paper-soft) 0 8%, transparent 8.5%),
    var(--paper);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(0, 80, 135, 0.12);
}

.poster-card div {
  padding: 14px;
  background: var(--blue);
  border-radius: 6px;
}

.poster-card span,
.poster-card small {
  display: block;
  color: var(--paper-soft);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.poster-card strong {
  display: block;
  margin: 8px 0;
  font-size: clamp(24px, 4vw, 39px);
  font-weight: 1000;
  line-height: 0.88;
  text-transform: uppercase;
}

.more-link {
  display: flex;
  width: min(320px, 72vw);
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 24px auto 0;
  color: var(--blue-ink);
  font-size: 13px;
  font-weight: 1000;
  text-decoration: none;
  background: var(--paper);
  border-radius: 999px;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease;
}

.more-link::before {
  width: 14px;
  height: 14px;
  content: "";
  border: 2px solid var(--orange);
  border-radius: 999px;
  box-shadow: inset 0 0 0 3px var(--paper);
}

.more-link:hover,
.more-link:focus-visible {
  color: var(--paper-soft);
  background: var(--blue);
}

/* News */

.news-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 26px;
  padding: clamp(22px, 4vw, 46px);
  background: var(--paper-deep);
  border-radius: 8px;
}

.news-board article {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 16px;
  align-items: center;
  min-width: 0;
  padding: 12px;
  background: rgba(255, 250, 242, 0.72);
  border-radius: 8px;
}

.news-board img {
  width: 100%;
  aspect-ratio: 1.55 / 1;
  border-radius: 6px;
}

.news-board time {
  display: block;
  margin: 0 0 4px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
}

.news-board h3 {
  margin: 0;
  color: var(--blue-ink);
  font-size: 14px;
  font-weight: 1000;
  line-height: 1.45;
}

/* Supporters */

.supporter-band {
  margin: 28px 0 54px;
  padding: 58px max(16px, calc((100% - 1180px) / 2));
  background: var(--paper);
  border-radius: 36px 36px 0 0;
}

.supporter-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.supporter-list span {
  display: flex;
  min-height: 92px;
  align-items: center;
  justify-content: center;
  padding: 12px;
  color: var(--blue-ink);
  font-size: clamp(15px, 1.8vw, 24px);
  font-weight: 1000;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
  background: var(--paper-soft);
  border: 1px solid var(--paper-deep);
}

/* Content */

.content-poster {
  display: grid;
  aspect-ratio: 1.1 / 1;
  place-items: center;
  padding: 18px;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(0, 80, 135, 0.12);
}

.flyer {
  color: var(--paper-soft);
  background:
    linear-gradient(90deg, var(--blue) 0 18%, transparent 18% 100%),
    linear-gradient(0deg, transparent 0 64%, var(--orange) 64% 76%, transparent 76% 100%),
    repeating-linear-gradient(135deg, var(--paper) 0 18px, var(--paper-soft) 18px 36px);
}

.ticket-card {
  color: var(--paper-soft);
  background:
    radial-gradient(circle at 86% 18%, var(--paper-soft) 0 9%, transparent 9.5%),
    linear-gradient(180deg, var(--orange), var(--orange-deep));
}

.content-poster span,
.content-poster strong {
  display: block;
  max-width: 210px;
  font-weight: 1000;
  line-height: 1.05;
  text-align: center;
  text-transform: uppercase;
}

.content-poster span {
  font-size: clamp(22px, 3vw, 34px);
}

.content-poster strong {
  margin-top: 12px;
  font-size: clamp(18px, 2.6vw, 28px);
}

/* Info grid */

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 68px;
}

.info-grid article {
  min-height: 250px;
  padding: 24px;
  background: var(--paper);
  border: 1px solid var(--paper-deep);
  border-radius: 8px;
}

.info-grid span {
  color: var(--orange);
  font-size: 12px;
  font-weight: 1000;
  text-transform: uppercase;
}

.info-grid h2 {
  margin: 24px 0 14px;
  color: var(--blue);
  font-size: clamp(23px, 3vw, 34px);
  font-weight: 1000;
  line-height: 0.95;
  text-transform: uppercase;
}

.info-grid p {
  margin: 0;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.8;
}

/* Footer */

.site-footer {
  overflow: hidden;
  color: var(--blue-ink);
  background: var(--paper-deep);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 10px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 52px 0 28px;
}

.footer-links a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  color: var(--blue-ink);
  font-size: 12px;
  font-weight: 1000;
  text-decoration: none;
  background: rgba(255, 250, 242, 0.55);
  border-radius: 999px;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--paper-soft);
  background: var(--blue);
}

.language-row {
  display: flex;
  flex-wrap: wrap;
  width: min(780px, calc(100% - 32px));
  justify-content: center;
  gap: 18px;
  margin: 0 auto 44px;
  padding: 12px 24px;
  background: rgba(255, 250, 242, 0.58);
  border-radius: 999px;
}

.language-row a {
  font-size: 12px;
  font-weight: 1000;
  text-decoration: none;
}

.footer-brand {
  display: grid;
  place-items: center;
  gap: 8px;
  margin: 0 auto 22px;
  text-align: center;
}

.footer-brand strong {
  color: var(--orange);
  font-size: clamp(25px, 4.6vw, 44px);
  font-weight: 1000;
  line-height: 0.9;
  text-transform: uppercase;
}

.footer-brand span {
  font-size: 12px;
  font-weight: 1000;
}

.footer-art {
  position: relative;
  height: clamp(180px, 30vw, 300px);
  background:
    linear-gradient(90deg, var(--blue) 0 10%, transparent 10% 100%),
    linear-gradient(0deg, var(--orange) 0 28%, transparent 28% 100%),
    repeating-linear-gradient(90deg, rgba(0, 114, 188, 0.18) 0 18px, transparent 18px 36px),
    var(--paper-soft);
}

.footer-art i {
  position: absolute;
  display: block;
  background: var(--orange);
}

.footer-art i:nth-child(1) {
  left: 6%;
  top: 18%;
  width: 118px;
  height: 118px;
  border-radius: 999px;
}

.footer-art i:nth-child(2) {
  left: 17%;
  bottom: 16%;
  width: 150px;
  height: 84px;
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.footer-art i:nth-child(3) {
  left: 40%;
  bottom: 18%;
  width: 250px;
  height: 26px;
  background: var(--blue);
  border-radius: 999px;
}

.footer-art i:nth-child(4) {
  right: 7%;
  top: 20%;
  width: 86px;
  height: 86px;
  border-radius: 999px;
}

.footer-art i:nth-child(5) {
  right: 17%;
  bottom: 16%;
  width: 180px;
  height: 70px;
  background: var(--blue);
  clip-path: polygon(0 100%, 20% 20%, 38% 70%, 58% 0, 100% 100%);
}

.footer-art i:nth-child(6) {
  left: 0;
  bottom: 0;
  width: 38%;
  height: 18px;
  background: var(--blue);
}

.copyright {
  margin: 0;
  padding: 12px 16px;
  color: var(--paper-soft);
  font-size: 11px;
  font-weight: 800;
  text-align: center;
  background: var(--blue-ink);
}

/* Reveal */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

@media (min-width: 1024px) {
  .rail,
  .content-rail {
    grid-auto-columns: minmax(0, 1fr);
    overflow: visible;
  }
}

@media (max-width: 980px) {
  .brand small {
    display: none;
  }

  .news-board {
    grid-template-columns: 1fr 1fr;
  }

  .news-board article {
    grid-template-columns: 1fr;
  }

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

  .supporter-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-links {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 54px;
    padding: 7px 8px 7px 12px;
  }

  .brand span {
    max-width: 210px;
  }

  .language-pill {
    display: none;
  }

  .menu-button {
    width: 48px;
    height: 48px;
  }

  .buy-ticket-fixed {
    top: auto;
    bottom: calc(18px + env(safe-area-inset-bottom));
    width: 42px;
    min-height: 112px;
    padding: 10px 6px;
    transform: none;
  }

  .buy-ticket-fixed span {
    font-size: 11px;
  }

  .hero {
    min-height: 560px;
  }

  .hero-copy {
    width: calc(100% - 76px);
    bottom: 38px;
  }

  .quick-nav {
    width: calc(100% - 20px);
    margin: -20px auto 42px;
    grid-auto-columns: 92px;
  }

  .quick-nav a {
    min-height: 66px;
    padding: 9px 10px;
  }

  .section {
    width: calc(100% - 28px);
    padding: 24px 0 46px;
  }

  .rail,
  .content-rail {
    grid-auto-columns: minmax(226px, 78vw);
    gap: 16px;
  }

  .news-board {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 18px;
  }

  .news-board article {
    grid-template-columns: 96px 1fr;
    gap: 12px;
  }

  .news-board h3 {
    font-size: 13px;
  }

  .supporter-band {
    margin-bottom: 42px;
    padding: 44px 14px;
    border-radius: 24px 24px 0 0;
  }

  .supporter-list {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .supporter-list span {
    min-height: 72px;
    font-size: 14px;
  }

  .info-grid {
    width: calc(100% - 28px);
    grid-template-columns: 1fr;
    margin-bottom: 46px;
  }

  .info-grid article {
    min-height: 0;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
    width: calc(100% - 28px);
    padding-top: 38px;
  }

  .language-row {
    width: calc(100% - 28px);
    gap: 12px;
  }

  .footer-art i:nth-child(3) {
    width: 160px;
  }
}

@media (max-width: 390px) {
  .brand span {
    max-width: 170px;
    font-size: 18px;
  }

  .hero-copy h1 {
    font-size: 44px;
  }

  .hero-copy p:last-child {
    font-size: 14px;
  }

  .news-board article {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

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

  .hero-slide {
    transform: none;
  }
}
