:root {
  /* Intersection Observer (threshold: 0.15) Intersection Observer when out of view for performance */
  --void: #07060a;
  --smoke: #0d0b14;
  --plum: #1a1525;
  --gold: #c9a84c;
  --gold-light: #e8d48b;
  --copper: #6b8f71;
  --red: #e8334a;
  --cyan: #34e8d4;
  --linen: #e8e0cc;
  --dust: #8a8278;
  --scroll: 0px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--linen);
  background: var(--void);
  font-family: "EB Garamond", serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 48%, #c9a84c08 49%, transparent 50% 100%),
    radial-gradient(ellipse at 50% 18%, #0d0b14 0%, transparent 48%);
  mix-blend-mode: screen;
  opacity: .55;
  z-index: 1;
}

.chevron-field {
  position: fixed;
  inset: -20vh 0;
  z-index: 0;
  pointer-events: none;
  opacity: .85;
  transform: translateY(calc(var(--scroll) * -0.3));
  background-image: url("data:image/svg+xml,%3Csvg width='120' height='96' viewBox='0 0 120 96' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%23c9a84c' stroke-width='1' opacity='0.035'%3E%3Cpath d='M0 72 L60 24 L120 72'/%3E%3Cpath d='M0 96 L60 48 L120 96'/%3E%3Cpath d='M0 48 L60 0 L120 48'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 120px 96px;
}

.corridor {
  position: relative;
  z-index: 2;
  width: min(720px, calc(100vw - max(20vw, 80px)));
  margin: 0 auto;
}

.chamber { position: relative; }

.vestibule {
  min-height: 100vh;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 2rem;
  background: radial-gradient(ellipse at 50% 40%, #0d0b14 0%, #07060a 70%);
}

.hero-mark {
  position: relative;
  width: 100vw;
  height: clamp(5rem, 12vw, 10rem);
  display: grid;
  place-items: center;
  filter: drop-shadow(0 0 28px #c9a84c16);
}

.logotype {
  grid-area: 1 / 1;
  font-family: "Poiret One", sans-serif;
  font-size: clamp(3.5rem, 10vw, 8rem);
  line-height: 1;
  letter-spacing: .15em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #c9a84c 0%, #e8d48b 50%, #c9a84c 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
}

.logotype--base { opacity: .38; }
.logotype--top, .logotype--bottom { position: absolute; }
.logotype--top { clip-path: inset(0 0 50% 0); }
.logotype--bottom { clip-path: inset(50% 0 0 0); opacity: .88; }
.hero-mark.is-glitching .logotype--top { animation: topGlitch 110ms steps(2, end); }
.hero-mark.is-glitching .logotype--bottom { animation: bottomGlitch 110ms steps(2, end); }

.tagline,
.kicker,
.exit p {
  font-family: "Josefin Sans", sans-serif;
  font-weight: 300;
  text-transform: uppercase;
}

.tagline {
  margin: 0;
  color: var(--dust);
  font-size: .75rem;
  letter-spacing: .4em;
  text-align: center;
}

.sunburst {
  width: 140px;
  height: 44px;
  opacity: .45;
  background:
    radial-gradient(circle at 50% 100%, #c9a84c77 0 2px, transparent 3px),
    conic-gradient(from 230deg at 50% 100%, transparent 0 6deg, #c9a84c55 7deg 8deg, transparent 9deg 15deg, #c9a84c55 16deg 17deg, transparent 18deg 24deg, #c9a84c55 25deg 26deg, transparent 27deg 100deg);
}
.sunburst--bottom { transform: rotate(180deg); }

.void {
  position: relative;
  display: flex;
  align-items: center;
  width: 100vw;
  left: 50%;
  margin-left: -50vw;
}
.void--tall { height: 50vh; }
.void--medium { height: 34vh; }

.wave {
  width: 100%;
  height: min(180px, 28vh);
  overflow: visible;
}
.wave path {
  fill: none;
  stroke: #c9a84c;
  stroke-width: 1;
  opacity: .08;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
}
.void.is-drawn .wave path { animation: drawWave 5.4s cubic-bezier(.25,.1,.25,1) forwards; }
.void.is-drawn .wave path:nth-child(2) { animation-delay: .35s; }
.void.is-drawn .wave path:nth-child(3) { animation-delay: .7s; }
.void.is-drawn .wave path:nth-child(4) { animation-delay: 1.05s; }

.gallery {
  display: grid;
  gap: 12vh;
  padding: 4vh 0;
}

.panel {
  max-width: 540px;
  padding: 1.2rem 0 1.2rem 2rem;
  border-left: 1px solid #c9a84c;
  background: linear-gradient(90deg, #1a15252e, transparent 68%);
}

.panel:nth-of-type(2) { margin-left: auto; }

.kicker {
  margin: 0 0 1.6rem;
  color: var(--dust);
  font-size: .75rem;
  letter-spacing: .25em;
}

h1, h2 {
  margin: 0 0 1.2rem;
  color: var(--linen);
  font-family: "Cormorant Garamond", serif;
  font-weight: 300;
  letter-spacing: .08em;
  line-height: 1.08;
}
h1 { font-size: clamp(1.8rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.5rem); }

p {
  margin: 0;
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.85;
  letter-spacing: .015em;
  font-feature-settings: 'liga' 1, 'onum' 1;
}

.gilded { text-shadow: 0 0 18px #c9a84c33; }

.gilded-rule {
  position: relative;
  height: 34px;
  max-width: 420px;
  width: 70%;
  margin: -4vh auto;
}
.gilded-rule::before,
.gilded-rule::after {
  content: "";
  position: absolute;
  top: 50%;
  width: calc(50% - 28px);
  height: 1px;
  background: #c9a84c4d;
}
.gilded-rule::before { left: 0; }
.gilded-rule::after { right: 0; }
.gilded-rule span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20px;
  height: 20px;
  transform: translate(-50%, -50%) rotate(45deg);
  border: 1px solid #c9a84c99;
}
.gilded-rule--chevron span {
  width: 34px;
  height: 16px;
  border: 0;
  transform: translate(-50%, -50%);
  background: linear-gradient(135deg, transparent 45%, #c9a84c99 46% 49%, transparent 50%), linear-gradient(45deg, transparent 45%, #c9a84c99 46% 49%, transparent 50%);
}
.gilded-rule--cluster span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #c9a84c99;
  border: 0;
  box-shadow: -16px 0 0 #c9a84c66, 16px 0 0 #c9a84c66, 0 -10px 0 #c9a84c66, 0 10px 0 #c9a84c66;
}

.fracture {
  width: 100vw;
  left: 50%;
  margin-left: -50vw;
  height: 100vh;
  background: linear-gradient(180deg, #07060a 0%, #1a1525 30%, #0d0b14 70%, #07060a 100%);
  overflow: hidden;
}

#glitch-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.fracture-frame {
  position: absolute;
  inset: max(10vw, 40px);
  border: 1px solid #c9a84c22;
  box-shadow: inset 0 0 0 1px #e8e0cc08;
  pointer-events: none;
}

.archive {
  max-width: 480px;
  margin: 0 auto;
  display: grid;
  gap: 12vh;
  padding: 8vh 0 20vh;
}

.entry {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1.6rem;
  padding: 1.4rem 0;
}

.entry-number {
  width: 3rem;
  height: 3rem;
  border: 1px solid #6b8f71aa;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--copper);
  font-family: "Poiret One", sans-serif;
  font-size: 1.6rem;
  box-shadow: 0 0 28px #6b8f7115;
}

.exit {
  height: 60vh;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 8vh;
}
.exit p {
  color: #c9a84c66;
  font-size: .7rem;
  letter-spacing: .6em;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms cubic-bezier(.25,.1,.25,1), transform 600ms cubic-bezier(.25,.1,.25,1);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes topGlitch {
  0% { transform: translate(0, 0); filter: none; }
  35% { transform: translate(4px, -1px); filter: drop-shadow(-3px 0 #e8334a); }
  70% { transform: translate(-2px, 1px); filter: drop-shadow(3px 0 #34e8d4); }
  100% { transform: translate(0, 0); filter: none; }
}
@keyframes bottomGlitch {
  0% { transform: translate(0, 0); }
  45% { transform: translate(-3px, 1px); }
  100% { transform: translate(0, 0); }
}
@keyframes drawWave { to { stroke-dashoffset: 0; } }

@media (max-width: 768px) {
  .corridor { width: min(100% - max(10vw, 40px), 720px); }
  .hero-mark { width: calc(100vw - 24px); }
  .logotype { letter-spacing: .1em; }
  .tagline { max-width: 82vw; line-height: 1.8; }
  .panel { padding-left: 1.2rem; }
  .panel:nth-of-type(2) { margin-left: 0; }
  .entry { grid-template-columns: 1fr; }
}