:root {
  --canvas: #000;
  --silver: #d2d2d2;
  --silver-strong: #e6e6e6;
  --silver-soft: rgba(210, 210, 210, 0.72);
  --silver-faint: rgba(210, 210, 210, 0.42);
  --blue: #001eff;
  --blue-hot: #002bff;
  --line: rgba(210, 210, 210, 0.12);
  --line-strong: rgba(210, 210, 210, 0.28);
  --max: 1440px;
  --pad: clamp(1.25rem, 4vw, 4rem);
  --sans: "Helvetica Neue", Helvetica, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--canvas);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--silver);
  background: var(--canvas);
  font-family: var(--sans);
  font-feature-settings: "palt";
  line-height: 1.1;
  overflow-x: hidden;
}

body::selection {
  color: var(--canvas);
  background: var(--silver-strong);
}

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

a:focus-visible {
  outline: 1px solid var(--silver-strong);
  outline-offset: 4px;
}

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

.site-grid {
  position: fixed;
  inset: 0;
  z-index: -4;
  pointer-events: none;
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: calc(100vw / 12) 100%;
  opacity: 0.55;
  mask-image: linear-gradient(to bottom, black 0%, black 58%, transparent 100%);
}

.noise-field {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  opacity: 0.09;
  background-image:
    radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.55) 0 1px, transparent 1px),
    radial-gradient(circle at 72% 62%, rgba(255, 255, 255, 0.45) 0 1px, transparent 1px);
  background-size: 27px 31px, 43px 37px;
  mix-blend-mode: screen;
}

.section-shell {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--pad);
  color: var(--silver-strong);
  font-family: var(--mono);
  font-size: clamp(0.72rem, 1vw, 0.86rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  mix-blend-mode: difference;
}

.brand,
.nav {
  display: flex;
  gap: 1.2rem;
}

.nav a {
  opacity: 0.72;
  transition: opacity 180ms ease;
}

.nav a:hover {
  opacity: 1;
}

.poster-hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
}

.poster-frame {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding-top: clamp(4rem, 6vw, 6.4rem);
  padding-bottom: clamp(1.5rem, 3vw, 3rem);
}

.network-layer {
  position: fixed;
  inset: -10vh -9vw -14vh -10vw;
  z-index: 0;
  width: 124vw;
  height: 128vh;
  opacity: 0.88;
  pointer-events: none;
}

.f-mesh {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  will-change: transform;
  transform-box: fill-box;
  transform-origin: center;
}

.mesh-line {
  stroke: var(--blue);
  stroke-width: 6.8;
  vector-effect: non-scaling-stroke;
  animation: mesh-current 4.8s ease-in-out infinite alternate;
}

.mesh-rail {
  opacity: 0.9;
}

.mesh-cross {
  stroke-width: 3.1;
  opacity: 0.74;
  stroke-dasharray: 34 18;
  animation-duration: 6.2s;
}

.mesh-cross.soft {
  stroke-width: 2.2;
  opacity: 0.46;
  stroke-dasharray: 14 24;
  animation-duration: 7.8s;
}

.mesh-node {
  fill: transparent;
  stroke: var(--blue-hot);
  stroke-width: 5.6;
  vector-effect: non-scaling-stroke;
  animation: node-breathe 3.4s ease-in-out infinite alternate;
}

.f-mesh-a {
  animation: f-wave-a 12s ease-in-out infinite alternate;
}

.f-mesh-b {
  animation: f-wave-b 14s ease-in-out infinite alternate;
}

.f-mesh-c {
  animation: f-wave-c 16s ease-in-out infinite alternate;
}

.fff-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  gap: clamp(1.25rem, 4vw, 4.2rem);
  margin-bottom: clamp(1.7rem, 4vw, 3.4rem);
}

.fff-mark {
  position: relative;
  width: 100%;
  aspect-ratio: 3.95 / 1;
  color: var(--silver);
  filter: drop-shadow(0 0 0.02rem rgba(255, 255, 255, 0.2));
}

.fff-mark i {
  position: absolute;
  display: block;
  background: currentColor;
}

.fff-mark i:nth-child(1) {
  left: 31%;
  top: 0;
  width: 13%;
  height: 31%;
}

.fff-mark i:nth-child(2) {
  left: 13%;
  top: 27%;
  width: 75%;
  height: 31%;
}

.fff-mark i:nth-child(3) {
  left: 0;
  top: 42%;
  width: 17%;
  height: 31%;
}

.fff-mark i:nth-child(4) {
  left: 0;
  top: 69%;
  width: 27%;
  height: 31%;
}

.fff-mark i:nth-child(5) {
  left: 16%;
  top: 54%;
  width: 27%;
  height: 25%;
}

.poster-meta {
  display: grid;
  grid-template-columns: 0.95fr 2.8fr 2.75fr;
  align-items: end;
  gap: clamp(1rem, 3vw, 3rem);
  color: var(--silver);
  letter-spacing: -0.08em;
}

.meta-unit {
  min-width: 0;
}

.meta-unit span,
.meta-unit strong {
  display: block;
  font-weight: 700;
}

.meta-unit span {
  font-size: clamp(2.35rem, 3.4vw, 4.1rem);
}

.meta-title strong {
  font-size: clamp(2.35rem, 3.4vw, 4.1rem);
}

.meta-dates strong {
  display: flex;
  align-items: baseline;
  gap: clamp(0.58rem, 1.65vw, 2rem);
  font-size: clamp(2.35rem, 3.25vw, 4rem);
  white-space: nowrap;
}

.meta-dates em {
  color: var(--silver-soft);
  font-style: normal;
  font-weight: 400;
}

.meta-venue strong {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: clamp(1.35rem, 2.2vw, 2.5rem);
  letter-spacing: -0.075em;
}

.meta-venue small {
  color: var(--silver-soft);
  font-size: clamp(0.7rem, 0.92vw, 0.98rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.poster-lineup {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: clamp(2rem, 4.5vh, 4.5rem);
  padding-top: clamp(7rem, 20vh, 17rem);
  padding-bottom: clamp(2.5rem, 4vh, 4rem);
}

.lineup-day {
  position: relative;
  color: var(--silver);
}

.lineup-day ul {
  display: grid;
  gap: 0.04em;
  max-width: min(1020px, 92vw);
  margin: 0;
  padding: 0;
  list-style: none;
}

.lineup-day li {
  min-width: 0;
  font-size: clamp(3.4rem, 6.3vw, 7.1rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.087em;
  overflow-wrap: anywhere;
  text-wrap: balance;
  text-shadow: 0 0 0.05rem rgba(0, 0, 0, 0.86);
}

.day-one li {
  font-size: clamp(2.65rem, 5.3vw, 6.05rem);
}

.lineup-day li small {
  display: inline-block;
  margin-left: 0.22em;
  color: var(--silver-soft);
  font-size: 0.42em;
  font-weight: 800;
  letter-spacing: -0.06em;
  vertical-align: baseline;
}

.lineup-day .and-more {
  margin-top: 0.15em;
  font-size: clamp(1.3rem, 2vw, 2rem);
  line-height: 1;
  letter-spacing: -0.07em;
}

.day-tag {
  position: absolute;
  right: 0;
  top: 0.42em;
  margin: 0;
  color: var(--silver-soft);
  font-size: clamp(1rem, 1.9vw, 2rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.detail-band {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.5fr);
  gap: clamp(2rem, 6vw, 7rem);
  padding-top: clamp(5rem, 10vw, 10rem);
  padding-bottom: clamp(5rem, 10vw, 10rem);
  border-top: 1px solid var(--line);
}

.detail-heading p {
  margin: 0 0 1.2rem;
  color: var(--silver-faint);
  font-size: clamp(0.8rem, 1vw, 1rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.detail-heading h2 {
  margin: 0;
  color: var(--silver);
  font-size: clamp(3.2rem, 8vw, 9rem);
  font-weight: 800;
  line-height: 0.84;
  letter-spacing: -0.09em;
}

.detail-heading,
.detail-list,
.credit-copy {
  min-width: 0;
}

.detail-list {
  margin: 0;
}

.detail-list div {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
}

.detail-list div:last-child {
  border-bottom: 1px solid var(--line);
}

dt,
dd {
  margin: 0;
}

dt {
  color: var(--silver-faint);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

dd {
  color: var(--silver);
  font-size: clamp(1.25rem, 2.8vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.075em;
  overflow-wrap: anywhere;
}

.credit-copy {
  display: grid;
  gap: 2rem;
}

.credits {
  grid-template-columns: minmax(20rem, 0.72fr) minmax(0, 1fr);
  align-items: start;
}

.credits .detail-heading h2 {
  max-width: 7.2ch;
  font-size: clamp(3.5rem, 6.35vw, 7.6rem);
  line-height: 0.88;
  text-wrap: balance;
}

.credits .credit-copy {
  align-self: center;
}

.credit-copy p {
  max-width: 17.5ch;
  margin: 0;
  color: var(--silver);
  font-size: clamp(1.75rem, 3.05vw, 4rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.085em;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.4rem;
  padding-bottom: 1.4rem;
  border-top: 1px solid var(--line);
  color: var(--silver-soft);
  font-size: clamp(0.72rem, 1vw, 0.9rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

@keyframes f-wave-a {
  from {
    transform: translate3d(-0.8%, -1.4%, 0) rotate(-1.8deg) scale(0.99);
  }
  to {
    transform: translate3d(1.3%, 1.2%, 0) rotate(1.7deg) scale(1.025);
  }
}

@keyframes f-wave-b {
  from {
    transform: translate3d(1.1%, 1%, 0) rotate(1.4deg) scale(1.01);
  }
  to {
    transform: translate3d(-1.4%, -1.1%, 0) rotate(-1.8deg) scale(1.035);
  }
}

@keyframes f-wave-c {
  from {
    transform: translate3d(-0.7%, 1.2%, 0) rotate(-1.2deg) scale(1);
  }
  to {
    transform: translate3d(1.2%, -1.4%, 0) rotate(1.5deg) scale(1.03);
  }
}

@keyframes mesh-current {
  from {
    opacity: 0.48;
    stroke-dashoffset: 0;
  }
  to {
    opacity: 1;
    stroke-dashoffset: -52;
  }
}

@keyframes node-breathe {
  from {
    opacity: 0.5;
    stroke-width: 4.4;
  }
  to {
    opacity: 1;
    stroke-width: 6.8;
  }
}

@media (max-width: 980px) {
  .poster-frame {
    padding-top: 5.5rem;
  }

  .fff-strip {
    gap: 1rem;
  }

  .poster-meta {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .meta-unit,
  .meta-dates strong,
  .meta-venue strong {
    display: flex;
    align-items: baseline;
    gap: 0.55rem;
    flex-wrap: wrap;
  }

  .meta-unit span,
  .meta-title strong,
  .meta-dates strong,
  .meta-venue strong {
    font-size: clamp(2rem, 7vw, 4rem);
  }

  .meta-dates strong {
    gap: 0.7rem;
  }

  .poster-lineup {
    padding-top: clamp(5rem, 16vh, 10rem);
  }

  .day-tag {
    position: static;
    margin-bottom: 0.7rem;
    font-size: 1rem;
  }

  .detail-band {
    grid-template-columns: 1fr;
  }

  .credits {
    grid-template-columns: 1fr;
    gap: clamp(2.5rem, 7vw, 4.5rem);
  }

  .credits .detail-heading h2 {
    max-width: 9ch;
    font-size: clamp(3.4rem, 11vw, 6.4rem);
  }

  .credits .credit-copy {
    align-self: start;
  }

  .credit-copy p {
    max-width: 18ch;
    font-size: clamp(2rem, 7.4vw, 4.5rem);
  }
}

@media (max-width: 640px) {
  :root {
    --pad: 1rem;
  }

  .site-header {
    font-size: 0.7rem;
  }

  .nav {
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
  }

  .poster-frame {
    min-height: 100svh;
    padding-top: 4.8rem;
  }

  .network-layer {
    inset: -8vh -62vw -16vh -46vw;
    width: 196vw;
    height: 128vh;
    opacity: 0.78;
  }

  .mesh-line {
    stroke-width: 5.4;
  }

  .mesh-cross {
    stroke-width: 2.3;
  }

  .mesh-cross.soft {
    opacity: 0.32;
  }

  .mesh-node {
    stroke-width: 4.6;
  }

  .fff-strip {
    grid-template-columns: 1fr;
    gap: 0.45rem;
    width: min(74vw, 21rem);
    margin-bottom: 1.6rem;
  }

  .fff-mark {
    aspect-ratio: 4.3 / 0.86;
  }

  .poster-meta {
    letter-spacing: -0.075em;
  }

  .meta-unit span,
  .meta-title strong,
  .meta-dates strong,
  .meta-venue strong {
    font-size: clamp(1.55rem, 9.2vw, 2.95rem);
  }

  .meta-venue small {
    font-size: 0.68rem;
  }

  .poster-lineup {
    gap: 2rem;
    padding-top: 5rem;
    padding-bottom: 2rem;
  }

  .lineup-day ul {
    max-width: 100%;
  }

  .lineup-day li,
  .day-one li {
    font-size: clamp(2.45rem, 13.5vw, 4.8rem);
    letter-spacing: -0.095em;
  }

  .lineup-day li small {
    display: block;
    margin-left: 0;
    margin-top: 0.2rem;
    font-size: 0.33em;
    letter-spacing: -0.04em;
  }

  .detail-list div {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .credits .detail-heading h2 {
    max-width: 100%;
    font-size: clamp(2.55rem, 12vw, 3.7rem);
    line-height: 0.9;
    overflow-wrap: anywhere;
  }

  .credit-copy p {
    max-width: 100%;
    font-size: clamp(1.9rem, 9vw, 3.25rem);
    line-height: 0.98;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}
