* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Sarabun", sans-serif;
  background: #080808;
  color: #fff;
}

body {
  overflow-x: hidden;
}

.event {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  padding: clamp(18px, 4vh, 42px) clamp(14px, 3vw, 32px);
  background-position: center;
  background-size: cover;
  overflow: hidden;
  font-family: var(--event-font, "Sarabun"), sans-serif;
}

.event-video {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: radial-gradient(
    circle at 50% 35%,
    rgba(0, 0, 0, calc(var(--overlay) - 0.2)),
    rgba(0, 0, 0, var(--overlay))
  );
}

.particles {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.45;
  background-image: radial-gradient(circle, #fff 1px, transparent 1.5px);
  background-size: 90px 90px;
  mask-image: linear-gradient(to bottom, transparent, #000 30%, #000 70%, transparent);
  animation: drift 18s linear infinite;
}

.event-content {
  width: min(900px, 100%);
  max-height: none;
  text-align: center;
  animation: arrive 1.1s ease both;
}

.portrait {
  display: block;
  width: auto;
  max-width: min(440px, 78vw);
  max-height: min(42vh, 440px);
  max-height: min(42dvh, 440px);
  margin: 0 auto clamp(8px, 2vh, 18px);
  object-fit: contain;
  filter: drop-shadow(0 18px 35px rgba(0, 0, 0, 0.55));
}

.eyebrow {
  margin: 0 0 clamp(5px, 1vh, 10px);
  color: var(--text-color, #fff);
  font-size: calc(clamp(0.72rem, 1.4vw, 1rem) * var(--text-scale, 1));
  font-weight: 600;
  letter-spacing: 0.08em;
}

.event-title {
  margin: 0;
  color: var(--title-color, var(--theme));
  font-size: calc(clamp(1.65rem, 4.2vw, 4.5rem) * var(--title-scale, 1));
  font-weight: var(--title-weight, 600);
  line-height: 1.15;
  text-shadow: var(--event-shadow);
  -webkit-text-stroke: var(--stroke-width, 0) var(--stroke-color, #000);
  paint-order: stroke fill;
  font-family: var(--title-font, var(--event-font)), sans-serif;
}

.event-title.rich-content p,
.event-title.rich-content div,
.event-title.rich-content h2,
.event-title.rich-content h3,
.event-title.rich-content h4,
.event-title.rich-content h5,
.event-title.rich-content h6 {
  margin: 0;
  font: inherit;
}

.event h2,
.event-subtitle {
  margin: clamp(7px, 1.5vh, 16px) 0;
  color: var(--text-color, #fff);
  font-size: calc(clamp(0.95rem, 2vw, 1.8rem) * var(--text-scale, 1));
  font-weight: 500;
  line-height: 1.45;
  text-shadow: var(--event-shadow);
  -webkit-text-stroke: var(--stroke-width, 0) var(--stroke-color, #000);
  paint-order: stroke fill;
}

.event-subtitle {
  margin: clamp(7px, 1.5vh, 16px) 0;
  font-family: var(--subtitle-font, var(--event-font)), sans-serif;
}

.description {
  max-width: 760px;
  margin: clamp(8px, 1.8vh, 18px) auto;
  color: var(--text-color, #eee);
  font-size: calc(clamp(0.82rem, 1.5vw, 1.15rem) * var(--text-scale, 1));
  line-height: 1.65;
  text-shadow: var(--event-shadow);
  -webkit-text-stroke: var(--stroke-width, 0) var(--stroke-color, #000);
  paint-order: stroke fill;
  font-family: var(--description-font, var(--event-font)), sans-serif;
}

.footer-text {
  margin: clamp(6px, 1vh, 12px) 0;
  color: var(--text-color, #ddd);
  font-size: calc(clamp(0.78rem, 1.3vw, 0.95rem) * var(--text-scale, 1));
  line-height: 1.55;
  text-shadow: var(--event-shadow);
  font-family: var(--footer-font, var(--event-font)), sans-serif;
}

.rich-content p,
.rich-content div {
  margin: 0.35em 0;
}

.rich-content ul,
.rich-content ol {
  display: inline-block;
  margin: 0.35em auto;
  text-align: left;
}

.rich-content a {
  color: inherit;
  text-decoration: underline;
}

.rich-content table {
  width: auto;
  max-width: 100%;
  margin: 0.5em auto;
  border-collapse: collapse;
}

.rich-content th,
.rich-content td {
  padding: 0.3em 0.55em;
  border: 1px solid currentColor;
}

.rich-content blockquote {
  margin: 0.5em auto;
  padding-left: 1em;
  border-left: 3px solid currentColor;
}

.rich-content span[style*="-webkit-text-stroke"] {
  paint-order: stroke fill;
}

.enter {
  display: inline-block;
  margin-top: clamp(8px, 2vh, 22px);
  padding: clamp(9px, 1.2vh, 12px) clamp(22px, 4vw, 32px);
  border: 1px solid var(--theme);
  border-radius: 99px;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  font-size: clamp(0.86rem, 1.5vw, 1rem);
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: 0.25s;
}

.enter:hover,
.enter:focus {
  background: var(--theme);
  color: #111;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px color-mix(in srgb, var(--theme) 35%, transparent);
}

.animation-soft .particles {
  display: none;
}

.animation-none .event-content,
.animation-none .particles {
  animation: none;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100svh;
  padding: 24px;
  background: radial-gradient(circle at top, #272727, #080808 65%);
  text-align: center;
}

.empty-state div {
  max-width: 580px;
}

.empty-mark {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 5px;
  background: var(--theme, #d7b45a);
  color: #111;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.empty-state h1 {
  margin: 20px 0 8px;
  font-size: clamp(2rem, 5vw, 4rem);
}

.empty-state p {
  color: #aaa;
}

.empty-state a {
  color: #d7b45a;
}

@keyframes arrive {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes drift {
  to {
    background-position: 90px -90px;
  }
}

@media (max-width: 600px) {
  .event {
    place-items: start center;
    padding-top: max(16px, env(safe-area-inset-top));
    padding-bottom: max(16px, env(safe-area-inset-bottom));
    overflow-y: auto;
  }

  .portrait {
    max-width: min(360px, 88vw);
    max-height: 34dvh;
  }

  .description {
    line-height: 1.55;
  }
}

@media (max-height: 760px) {
  .event {
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .portrait {
    max-height: 50dvh;
  }

  .eyebrow {
    margin-bottom: 4px;
  }

  .event-title {
    font-size: clamp(1.45rem, 4vw, 3rem);
  }

  .event h2,
  .event-subtitle,
  .description,
  .footer-text {
    margin-top: 6px;
    margin-bottom: 6px;
  }

  .enter {
    margin-top: 7px;
  }
}

@media (orientation: landscape) and (max-height: 600px) {
  .event-content {
    display: grid;
    grid-template-columns: minmax(160px, 34%) 1fr;
    column-gap: clamp(18px, 4vw, 48px);
    align-items: center;
    width: min(1100px, 100%);
  }

  .portrait {
    grid-row: 1 / span 6;
    max-width: 100%;
    max-height: 76dvh;
    margin: 0 auto;
  }

  .event-content > :not(.portrait) {
    grid-column: 2;
  }

  .event-title {
    font-size: clamp(1.35rem, 3.5vw, 2.8rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}
