* {
  box-sizing: border-box;
}

:root {
  --ink: #101010;
  --cream: #fff4d8;
  --pink: #ff2fa3;
  --yellow: #ffd500;
  --blue: #1449ff;
  --green: #3dff7a;
  --red: #ff2a1f;
  --paper: #fffaf0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 47, 163, .38), transparent 26%),
    radial-gradient(circle at 85% 20%, rgba(20, 73, 255, .32), transparent 30%),
    radial-gradient(circle at 48% 70%, rgba(255, 213, 0, .42), transparent 34%),
    var(--cream);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  overflow-x: hidden;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  opacity: .07;
  background-image:
    repeating-radial-gradient(circle at 0 0, rgba(0,0,0,.9) 0 1px, transparent 1px 3px);
  mix-blend-mode: multiply;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 5vw;
  background: rgba(255, 244, 216, .9);
  backdrop-filter: blur(14px);
  border-bottom: 3px solid var(--ink);
}

.logo {
  color: var(--ink);
  text-decoration: none;
  font-weight: 900;
  letter-spacing: -1px;
  white-space: nowrap;
}

.nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a,
a {
  color: var(--ink);
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.hero {
  min-height: 82vh;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  align-items: center;
  gap: 42px;
  padding: 72px 6vw 50px;
}

.eyebrow {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(52px, 11vw, 150px);
  line-height: .84;
  letter-spacing: -7px;
  text-transform: lowercase;
  text-shadow: 5px 5px 0 var(--pink), 10px 10px 0 var(--yellow);
  overflow-wrap: anywhere;
}

.subtitle {
  max-width: 760px;
  font-size: clamp(19px, 2vw, 30px);
  line-height: 1.15;
  font-weight: 800;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.button {
  display: inline-block;
  padding: 14px 18px;
  border: 3px solid var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
  text-decoration: none;
  font-weight: 900;
  text-transform: uppercase;
}

.button.primary {
  background: var(--pink);
}

.button.secondary {
  background: var(--yellow);
}

.hero-card {
  display: flex;
  justify-content: center;
}

.poster {
  width: min(360px, 78vw);
  aspect-ratio: 3 / 4;
  background:
    linear-gradient(135deg, rgba(255,255,255,.35), transparent),
    repeating-linear-gradient(0deg, var(--blue) 0 14px, var(--yellow) 14px 28px);
  border: 5px solid var(--ink);
  box-shadow: 14px 14px 0 var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  transform: rotate(3deg);
}

.poster span {
  background: var(--paper);
  border: 3px solid var(--ink);
  padding: 10px;
  font-weight: 900;
}

.poster-title {
  font-size: clamp(32px, 8vw, 44px);
  line-height: .9;
  color: var(--red);
}

.ticker {
  overflow: hidden;
  border-block: 3px solid var(--ink);
  background: var(--ink);
  color: var(--cream);
  font-weight: 900;
  white-space: nowrap;
}

.ticker div {
  display: inline-block;
  padding: 12px 0;
  animation: ticker 22s linear infinite;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.section {
  padding: 74px 6vw;
}

.section-heading {
  max-width: 900px;
  margin-bottom: 24px;
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(42px, 7vw, 92px);
  line-height: .9;
  letter-spacing: -4px;
}

.section-heading p,
.note-box p,
.contact p {
  font-size: 20px;
  line-height: 1.35;
  font-weight: 700;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.filter {
  appearance: none;
  border: 3px solid var(--ink);
  background: var(--paper);
  padding: 10px 14px;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--ink);
}

.filter.active {
  background: var(--green);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 22px;
}

.art-card {
  border: 4px solid var(--ink);
  background: var(--paper);
  padding: 0;
  box-shadow: 8px 8px 0 var(--ink);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
  text-align: left;
  width: 100%;
}

.art-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 12px 12px 0 var(--pink);
}

.art-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  background:
    linear-gradient(45deg, #eee 25%, transparent 25%),
    linear-gradient(-45deg, #eee 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #eee 75%),
    linear-gradient(-45deg, transparent 75%, #eee 75%);
  background-size: 22px 22px;
  background-position: 0 0, 0 11px, 11px -11px, -11px 0;
}

.art-card span {
  display: block;
  padding: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.world {
  background: var(--ink);
  color: var(--cream);
}

.world-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.world-grid article {
  min-height: 260px;
  padding: 22px;
  border: 3px solid var(--cream);
  background: linear-gradient(160deg, rgba(255,47,163,.28), rgba(20,73,255,.20));
}

.world-grid span {
  font-weight: 900;
  color: var(--yellow);
}

.world-grid h3 {
  font-size: 30px;
  line-height: .95;
  margin: 18px 0;
}

.world-grid p {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
}

.split {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 32px;
  align-items: start;
}

.note-box {
  background: var(--yellow);
  border: 4px solid var(--ink);
  box-shadow: 12px 12px 0 var(--blue);
  padding: 28px;
}

.contact {
  background: var(--pink);
  border-top: 4px solid var(--ink);
}

.contact h2 {
  font-size: clamp(30px, 6vw, 78px);
  word-break: break-word;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(0,0,0,.88);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 28px;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: min(92vw, 980px);
  max-height: 76vh;
  border: 4px solid var(--cream);
  background: var(--paper);
}

.lightbox p {
  color: var(--cream);
  font-weight: 900;
  font-size: 20px;
}

.close {
  position: fixed;
  top: 18px;
  right: 22px;
  border: 3px solid var(--cream);
  background: var(--pink);
  color: var(--ink);
  font-size: 40px;
  line-height: 1;
  font-weight: 900;
  width: 58px;
  height: 58px;
  cursor: pointer;
}

/* Tablet */
@media (max-width: 980px) {
  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

/* Phone */
@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 18px;
    gap: 10px;
  }

  .logo {
    font-size: 18px;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
  }

  .nav a {
    font-size: 14px;
  }

  .hero {
    padding: 44px 20px 34px;
    gap: 30px;
  }

  h1 {
    font-size: clamp(48px, 19vw, 86px);
    letter-spacing: -4px;
    text-shadow: 3px 3px 0 var(--pink), 6px 6px 0 var(--yellow);
  }

  .subtitle {
    font-size: 18px;
  }

  .eyebrow {
    font-size: 11px;
    letter-spacing: .14em;
  }

  .button {
    width: 100%;
    text-align: center;
  }

  .poster {
    width: min(300px, 88vw);
    box-shadow: 9px 9px 0 var(--ink);
  }

  .section {
    padding: 52px 20px;
  }

  h2 {
    font-size: clamp(42px, 14vw, 66px);
    letter-spacing: -2px;
  }

  .filter-bar {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .filter {
    padding: 11px 8px;
    font-size: 13px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .world-grid {
    grid-template-columns: 1fr;
  }

  .world-grid article {
    min-height: auto;
  }

  .note-box {
    box-shadow: 8px 8px 0 var(--blue);
    padding: 22px;
  }

  .contact h2 {
    font-size: 30px;
  }
}

/* Very small phone */
@media (max-width: 380px) {
  .nav {
    justify-content: flex-start;
  }

  .nav a {
    font-size: 13px;
  }

  .filter-bar {
    grid-template-columns: 1fr;
  }
}