:root {
  /* Design typography note: coordinate tag can blink once; IBM Plex Mono** from Google Fonts for tiny receipt numbers. */
  --wine-black: #171016;
  --oxidized-violet: #4B345C;
  --dust-rose: #B86B63;
  --patina-teal: #2F8B83;
  --marble-milk: #E8DFCF;
  --tavern-amber: #C77A2B;
  --display: "Cormorant Garamond", "Cormorant", Georgia, "Times New Roman", serif;
  --body: "EB Garamond", Garamond, Georgia, serif;
  --mono: "IBM Plex Mono", "Space Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  color: var(--marble-milk);
  font-family: var(--body);
  background:
    radial-gradient(circle at 18% 8%, rgba(75, 52, 92, 0.56), transparent 34rem),
    radial-gradient(circle at 86% 35%, rgba(47, 139, 131, 0.22), transparent 30rem),
    linear-gradient(135deg, #171016 0%, #21141f 55%, #171016 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  z-index: 20;
  background-image:
    linear-gradient(90deg, rgba(232, 223, 207, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(232, 223, 207, 0.035) 1px, transparent 1px),
    radial-gradient(circle, rgba(232, 223, 207, 0.22) 0 0.7px, transparent 0.9px);
  background-size: 71px 71px, 71px 71px, 5px 5px;
  mix-blend-mode: soft-light;
}

.smoke-field {
  position: fixed;
  inset: -15vh -10vw;
  pointer-events: none;
  z-index: 1;
  background:
    radial-gradient(ellipse at var(--smoke-x, 48%) 20%, rgba(184, 107, 99, 0.15), transparent 30%),
    radial-gradient(ellipse at 50% var(--smoke-y, 60%), rgba(199, 122, 43, 0.08), transparent 38%);
  filter: blur(18px);
}

.receipt-nav {
  position: fixed;
  top: 1.4rem;
  right: 1.2rem;
  z-index: 25;
  display: flex;
  gap: 0.42rem;
  padding: 0.56rem 0.7rem;
  transform: rotate(-3deg);
  background: rgba(232, 223, 207, 0.88);
  color: var(--wine-black);
  border: 1px solid rgba(23, 16, 22, 0.35);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.32);
  clip-path: polygon(0 8%, 97% 0, 100% 92%, 4% 100%);
}

.receipt-nav a {
  color: var(--wine-black);
  font-family: var(--mono);
  font-size: clamp(0.54rem, 0.85vw, 0.68rem);
  text-decoration: none;
  letter-spacing: 0.04em;
  opacity: 0.78;
  transition: color 700ms ease, transform 700ms ease, opacity 700ms ease;
}

.receipt-nav a:hover,
.receipt-nav a.active {
  color: var(--tavern-amber);
  opacity: 1;
  transform: scale(1.05);
}

.walkway { position: relative; z-index: 2; }

.room {
  position: relative;
  min-height: 100vh;
  padding: clamp(5rem, 9vw, 9rem) clamp(1.3rem, 6vw, 6rem);
  display: grid;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  clip-path: polygon(0 6%, 100% 0, 100% 94%, 0 100%);
  margin-top: -5.5vh;
}

.room:first-child { margin-top: 0; }

.room::before,
.room::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
}

.room::after {
  z-index: -1;
  background: linear-gradient(var(--shadow-angle, 108deg), transparent 0 40%, rgba(0,0,0,0.36) 40.5% 48%, transparent 49% 100%);
  transform: translateX(var(--shadow-shift, 0px));
  transition: transform 1200ms ease;
}

.hero-room {
  min-height: 105vh;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}

.hero-room::before {
  background:
    linear-gradient(128deg, rgba(23, 16, 22, 0.88), rgba(75, 52, 92, 0.52) 56%, rgba(23, 16, 22, 0.92)),
    radial-gradient(circle at 76% 16%, rgba(199, 122, 43, 0.2), transparent 22rem);
}

.threshold-room::before { background: linear-gradient(142deg, #261928, #171016 55%, rgba(47,139,131,0.3)); }
.counter-room::before { background: linear-gradient(35deg, #171016, #33213b 46%, #171016 100%); }
.archive-room::before { background: linear-gradient(153deg, rgba(232,223,207,0.12), #171016 34%, rgba(75,52,92,0.84)); }
.payphone-room::before { background: linear-gradient(23deg, #171016, rgba(47,139,131,0.36), #201420 62%); }
.street-room::before { background: linear-gradient(145deg, rgba(199,122,43,0.24), #171016 48%, rgba(75,52,92,0.7)); }

.diagonal-text {
  max-width: 64rem;
  transform: rotate(-4deg);
  margin-left: clamp(0rem, 5vw, 5rem);
}

.eyebrow,
.room-number,
.coordinate-tag {
  font-family: var(--mono);
  color: var(--patina-teal);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: clamp(0.68rem, 1vw, 0.82rem);
}

h1,
h2 {
  font-family: var(--display);
  margin: 0;
  font-weight: 700;
  line-height: 0.87;
  letter-spacing: -0.045em;
}

h1 {
  font-size: clamp(6rem, 22vw, 19rem);
  color: var(--marble-milk);
  text-shadow: 0 0 38px rgba(199, 122, 43, 0.13);
}

h2 {
  max-width: 11ch;
  font-size: clamp(3.7rem, 9vw, 9.8rem);
  color: var(--marble-milk);
}

.narrative,
.scene-copy p:not(.room-number) {
  max-width: 30rem;
  font-size: clamp(1.18rem, 2vw, 1.7rem);
  line-height: 1.38;
  color: rgba(232, 223, 207, 0.82);
}

.coordinate-tag {
  position: absolute;
  top: 18vh;
  left: 7vw;
  padding: 0.42rem 0.65rem;
  border: 1px solid rgba(47, 139, 131, 0.55);
  background: rgba(23, 16, 22, 0.58);
  animation: single-blink 2800ms steps(1, end) 1 both;
}

@keyframes single-blink {
  0%, 12%, 24% { opacity: 0; }
  7%, 18%, 36%, 100% { opacity: 1; }
}

.ghost-sign {
  position: absolute;
  top: 20vh;
  right: clamp(1rem, 7vw, 8rem);
  transform: rotate(2deg);
  padding: 0.85rem 1.1rem;
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 4.8rem);
  line-height: 1;
  color: var(--tavern-amber);
  border: 1px solid rgba(199, 122, 43, 0.5);
  box-shadow: inset 0 0 24px rgba(199,122,43,0.18), 0 0 var(--sign-glow, 25px) rgba(199,122,43,0.34);
  opacity: var(--sign-opacity, 0.82);
  text-shadow: 0 0 var(--sign-glow, 20px) rgba(199,122,43,0.5);
}

.ghost-sign span { opacity: 0.12; }

.marble-slab,
.counter-stone,
.last-slab,
.pediment-fragment {
  background:
    linear-gradient(122deg, rgba(232,223,207,0.96), rgba(232,223,207,0.64) 36%, rgba(75,52,92,0.32) 37%, rgba(232,223,207,0.82) 59%, rgba(184,107,99,0.28)),
    repeating-linear-gradient(103deg, transparent 0 22px, rgba(75,52,92,0.22) 23px 24px, transparent 25px 58px);
  border: 1px solid rgba(232,223,207,0.34);
  box-shadow: 0 42px 80px rgba(0,0,0,0.42);
}

.slab-large {
  position: absolute;
  width: min(58vw, 58rem);
  height: 43vh;
  right: -6vw;
  bottom: 10vh;
  transform: rotate(-18deg) scale(var(--breathe, 1));
  clip-path: polygon(4% 11%, 100% 0, 92% 84%, 0 100%);
  mix-blend-mode: screen;
  opacity: 0.78;
}

.crack {
  position: absolute;
  background: var(--oxidized-violet);
  opacity: var(--crack-opacity, 0.25);
  transform-origin: left center;
}
.crack-one { width: 62%; height: 2px; left: 18%; top: 46%; transform: rotate(12deg); }
.crack-two { width: 35%; height: 1px; left: 52%; top: 52%; transform: rotate(-31deg); }

.missing-x {
  position: absolute;
  left: 8vw;
  bottom: 14vh;
  width: 13rem;
  height: 13rem;
  opacity: 0.45;
}
.missing-x::before,
.missing-x::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--dust-rose);
}
.missing-x::before { transform: rotate(43deg); }
.missing-x::after { transform: rotate(-43deg); }

.scene-copy {
  position: relative;
  z-index: 2;
  width: min(90vw, 54rem);
  transform: rotate(-3deg);
}

.right-copy {
  justify-self: end;
  transform: rotate(4deg);
}

.paper-band {
  position: absolute;
  inset: 10vh -8vw auto auto;
  width: 66vw;
  height: 38vh;
  background: rgba(232, 223, 207, 0.88);
  clip-path: polygon(7% 0, 100% 17%, 89% 100%, 0 82%);
  opacity: 0.16;
  transform: rotate(8deg);
}

.pediment-fragment {
  position: absolute;
  right: 7vw;
  bottom: 17vh;
  width: clamp(13rem, 28vw, 31rem);
  height: clamp(7rem, 15vw, 16rem);
  clip-path: polygon(0 45%, 50% 0, 100% 45%, 91% 100%, 8% 100%);
  transform: rotate(9deg) scale(var(--breathe, 1));
}

.pediment-fragment span {
  position: absolute;
  inset: 56% 10% 0;
  border-top: 8px double rgba(75,52,92,0.35);
}

.receipt-slip {
  position: absolute;
  left: 13vw;
  bottom: 9vh;
  width: 12rem;
  padding: 1rem;
  display: grid;
  gap: 0.45rem;
  color: var(--wine-black);
  background: var(--marble-milk);
  font-family: var(--mono);
  font-size: 0.72rem;
  clip-path: polygon(0 0, 100% 3%, 96% 100%, 8% 96%);
  transform: rotate(9deg);
}

.counter-stone {
  position: absolute;
  left: -9vw;
  bottom: 8vh;
  width: 78vw;
  height: 24vh;
  clip-path: polygon(0 32%, 100% 0, 89% 100%, 0 88%);
  transform: rotate(-5deg) scale(var(--breathe, 1));
}

.matchbook {
  position: absolute;
  left: 15vw;
  top: 20vh;
  width: 9rem;
  height: 12rem;
  padding: 1rem;
  background: var(--dust-rose);
  color: var(--marble-milk);
  border: 2px solid rgba(232,223,207,0.4);
  clip-path: polygon(5% 0, 100% 7%, 92% 100%, 0 91%);
  transform: rotate(-11deg);
}

.match-title { font-family: var(--display); font-size: 2.4rem; }
.match-lines,
.match-lines::before,
.match-lines::after {
  display: block;
  height: 1px;
  background: rgba(232,223,207,0.65);
  margin-top: 1.4rem;
  content: "";
}

.coupe-line {
  position: absolute;
  right: 13vw;
  bottom: 16vh;
  width: 8rem;
  height: 10rem;
  border: 2px solid var(--patina-teal);
  border-bottom: 0;
  border-radius: 50% 50% 8% 8%;
  opacity: 0.48;
  transform: rotate(7deg);
}

.map-plane {
  position: absolute;
  inset: 12vh 8vw 12vh auto;
  width: min(50vw, 42rem);
  border: 1px solid rgba(199,122,43,0.42);
  background:
    linear-gradient(35deg, transparent 48%, rgba(199,122,43,0.45) 49% 50%, transparent 51%),
    linear-gradient(129deg, transparent 48%, rgba(47,139,131,0.42) 49% 50%, transparent 51%),
    rgba(232,223,207,0.08);
  clip-path: polygon(9% 0, 100% 12%, 88% 100%, 0 86%);
  transform: rotate(5deg) translateX(var(--map-drift, 0px));
}

.map-pin {
  position: absolute;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--tavern-amber);
  background: rgba(23,16,22,0.74);
  color: var(--tavern-amber);
  font-family: var(--mono);
  border-radius: 50%;
}
.pin-one { left: 28%; top: 34%; }
.pin-two { right: 22%; top: 54%; }
.pin-three { left: 53%; bottom: 17%; }

.key-tag {
  position: absolute;
  left: 12vw;
  bottom: 18vh;
  padding: 1rem 1.4rem;
  border-radius: 999px 999px 999px 18px;
  background: var(--tavern-amber);
  color: var(--wine-black);
  font-family: var(--mono);
  transform: rotate(-16deg);
}

.payphone {
  position: absolute;
  left: 12vw;
  top: 18vh;
  width: clamp(13rem, 24vw, 24rem);
  height: clamp(22rem, 46vw, 36rem);
  border: 2px solid rgba(47,139,131,0.78);
  background: linear-gradient(145deg, rgba(47,139,131,0.24), rgba(23,16,22,0.86));
  clip-path: polygon(5% 0, 100% 4%, 92% 100%, 0 94%);
  transform: rotate(-4deg);
}

.phone-label {
  margin: 1.4rem;
  padding: 0.5rem;
  font-family: var(--mono);
  color: var(--marble-milk);
  border: 1px solid rgba(232,223,207,0.42);
}

.dial {
  width: 8rem;
  height: 8rem;
  margin: 4rem auto 0;
  border-radius: 50%;
  border: 2px dotted var(--tavern-amber);
  box-shadow: inset 0 0 0 2rem rgba(23,16,22,0.5);
}

.cord-loop {
  position: absolute;
  right: -4rem;
  bottom: 3rem;
  width: 11rem;
  height: 14rem;
  border: 3px solid var(--wine-black);
  border-left-color: transparent;
  border-radius: 50%;
  transform: rotate(24deg);
}

.column-shadow {
  position: absolute;
  right: 10vw;
  inset-block: 5vh;
  width: 18vw;
  opacity: 0.22;
  background: repeating-linear-gradient(90deg, rgba(232,223,207,0.55) 0 8px, transparent 9px 22px);
  transform: skewX(-18deg);
}

.last-slab {
  position: absolute;
  inset: auto -5vw 4vh auto;
  width: 66vw;
  height: 32vh;
  clip-path: polygon(0 18%, 100% 0, 94% 100%, 13% 84%);
  transform: rotate(8deg) scale(var(--breathe, 1));
  opacity: 0.58;
}

.final-copy {
  margin: 0 auto;
  text-align: center;
  transform: rotate(-2deg);
}

.final-copy h2 { margin-inline: auto; }
.final-copy p:not(.room-number) { margin-inline: auto; }

.closing-mark {
  position: absolute;
  left: 50%;
  bottom: 10vh;
  font-family: var(--display);
  font-size: 8rem;
  color: var(--dust-rose);
  opacity: 0.28;
  transform: translateX(-50%) rotate(45deg);
}

.relic {
  transition: transform 1100ms cubic-bezier(.2,.7,.2,1), filter 1100ms ease, box-shadow 1100ms ease;
}

.scale-relic:hover,
.tilt-relic:hover,
.map-pin:hover {
  transform: rotate(var(--hover-rotate, -8deg)) scale(1.045);
  filter: saturate(1.15) brightness(1.08);
  box-shadow: 0 22px 52px rgba(0,0,0,0.34);
}

.receipt-slip:hover { --hover-rotate: 5deg; }
.key-tag:hover { --hover-rotate: -9deg; }
.map-pin:hover { --hover-rotate: 0deg; }
.matchbook:hover { --hover-rotate: -7deg; }

.room.in-view .scene-copy,
.room.in-view .diagonal-text {
  filter: drop-shadow(0 0 16px rgba(199,122,43,0.08));
}

@media (max-width: 760px) {
  .receipt-nav {
    left: 0.8rem;
    right: 0.8rem;
    justify-content: space-between;
    overflow: hidden;
  }
  .receipt-nav a { font-size: 0.5rem; }
  .room { padding-inline: 1.1rem; }
  .ghost-sign { top: 11vh; right: 1rem; }
  .slab-large { width: 92vw; right: -24vw; bottom: 16vh; }
  .map-plane { width: 88vw; inset: auto 4vw 8vh 4vw; height: 36vh; }
  .payphone { left: 6vw; opacity: 0.42; }
  .right-copy { justify-self: start; }
}