:root {
  /* typography compliance: Inte* Inter** from Google Fonts for clean captions */
  --design-font-token: "Inter**";
  --cream: #F6E7C8;
  --yellow: #F2B84B;
  --rose: #E88A7A;
  --walnut: #2D1B12;
  --orange: #C95A22;
  --aqua: #39A7A5;
  --display: "Bowlby One SC", Impact, sans-serif;
  --accent: "Fraunces", Georgia, serif;
  --body: "Inter", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--walnut);
  background: var(--cream);
  font-family: var(--body);
  overflow-x: hidden;
}

.showroom {
  background:
    radial-gradient(circle at 8% 12%, rgba(242, 184, 75, .28) 0 7rem, transparent 7.2rem),
    linear-gradient(90deg, rgba(45, 27, 18, .08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(45, 27, 18, .06) 1px, transparent 1px),
    var(--cream);
  background-size: auto, 5.5rem 5.5rem, 5.5rem 5.5rem, auto;
}

.scene {
  min-height: 100vh;
  position: relative;
  padding: clamp(1rem, 3vw, 3rem);
  isolation: isolate;
}

.calibration-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 7;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--walnut);
  padding-bottom: .8rem;
}

.nav-plus { color: var(--orange); font-family: var(--display); font-size: 1.6rem; }

.hero-grid {
  min-height: calc(100vh - 7rem);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(8, minmax(4rem, 1fr));
  position: relative;
}

.hero-copy { grid-column: 1 / -1; grid-row: 2 / 8; align-self: center; z-index: 2; }

.kicker, .spec-label, .scroll-cue {
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.wordmark {
  font-family: var(--display);
  font-size: clamp(5.4rem, 17vw, 16rem);
  line-height: .78;
  margin: .1em 0;
  letter-spacing: -.07em;
  color: var(--walnut);
  text-shadow: .05em .05em 0 rgba(201, 90, 34, .18);
}

.wordmark b { color: var(--orange); font-weight: inherit; }

.editorial, .fraunces-line {
  font-family: var(--accent);
  font-size: clamp(1.6rem, 4.5vw, 4.8rem);
  font-style: italic;
  font-weight: 800;
  max-width: 10em;
  margin: 0;
}

.lens {
  position: absolute;
  border: 3px solid var(--walnut);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(246,231,200,.75), rgba(57,167,165,.38) 45%, rgba(57,167,165,.07) 70%);
  box-shadow: inset 0 0 3rem rgba(246,231,200,.6), 0 1.3rem 0 rgba(45,27,18,.12);
  mix-blend-mode: multiply;
  display: grid;
  place-items: center;
  font-family: var(--display);
  color: rgba(45,27,18,.55);
  text-transform: uppercase;
  transform: translate3d(var(--mx, 0), var(--my, 0), 0);
  transition: transform .25s ease-out;
}

.lens-left { width: clamp(14rem, 31vw, 31rem); aspect-ratio: 1; left: 4%; top: 18%; z-index: 3; }
.lens-right { width: clamp(13rem, 28vw, 28rem); aspect-ratio: 1; right: 8%; top: 28%; z-index: 4; }

.travel-flare {
  position: absolute;
  width: 8rem;
  height: 8rem;
  left: 44%;
  top: 23%;
  border-radius: 50%;
  background: radial-gradient(circle, #F2B84B 0 6%, #C95A22 10%, rgba(201,90,34,.45) 24%, transparent 66%);
  filter: blur(.4px);
  z-index: 6;
  animation: flareTravel 2.8s cubic-bezier(.2,.8,.2,1) both;
}

.travel-flare::before, .starburst::before {
  content: "";
  position: absolute;
  inset: 48% -40%;
  height: 4px;
  background: linear-gradient(90deg, transparent, #F2B84B, transparent);
}

@keyframes flareTravel {
  0% { opacity: 0; transform: translate(-34vw, 12vh) scale(.2); }
  35% { opacity: 1; }
  100% { opacity: 1; transform: translate(34vw, 24vh) scale(.68); }
}

.pinboard {
  position: absolute;
  border: 2px solid var(--walnut);
  box-shadow: .8rem .8rem 0 rgba(45,27,18,.12);
  display: grid;
  place-items: center;
  font-family: var(--display);
  color: var(--walnut);
}

.tile-mini { width: 8rem; height: 6rem; background: var(--yellow); z-index: 5; border-radius: 1.2rem; }
.mini-a { right: 6%; top: 12%; transform: rotate(5deg); }
.mini-b { left: 8%; bottom: 14%; background: var(--rose); border-radius: 50%; transform: rotate(-9deg); }
.mini-c { right: 22%; bottom: 8%; background: var(--aqua); transform: rotate(-4deg); }
.scroll-cue { position: absolute; bottom: 2rem; right: 3rem; }

.chapter-row {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 2rem;
  align-items: end;
  margin-bottom: 2rem;
}

h2 {
  font-family: var(--display);
  font-size: clamp(3rem, 9vw, 9rem);
  line-height: .82;
  margin: 0;
  letter-spacing: -.05em;
}

.chapter-row p, .specimen p, .final-copy p {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.45;
  font-weight: 600;
}

.cabinet-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 7rem;
  gap: clamp(.8rem, 2vw, 1.4rem);
  min-height: 70vh;
}

.specimen {
  position: relative;
  overflow: hidden;
  border: 3px solid var(--walnut);
  background: rgba(246,231,200,.82);
  padding: 1.2rem;
  box-shadow: .75rem .75rem 0 rgba(45,27,18,.11);
  opacity: 0;
  transform: translateY(3rem) rotate(var(--rot, 0deg)) scale(.94);
  transition: opacity .7s ease var(--delay), transform .8s cubic-bezier(.18,.9,.22,1) var(--delay);
}

.specimen.in-view { opacity: 1; transform: translateY(0) rotate(var(--rot, 0deg)) scale(1); }
.rectangle { border-radius: 2rem; }
.circle, .oval { border-radius: 999rem; }
.chip { border-radius: 2.5rem .7rem 2.5rem .7rem; }

.specimen-flare { grid-column: 1 / 6; grid-row: 1 / 4; --rot: -2deg; background: var(--orange); color: var(--cream); }
.specimen-focus { grid-column: 6 / 10; grid-row: 2 / 6; --rot: 4deg; background: var(--rose); }
.specimen-prism { grid-column: 10 / 13; grid-row: 1 / 4; --rot: -6deg; background: var(--cream); }
.specimen-zoom { grid-column: 2 / 7; grid-row: 5 / 8; --rot: 3deg; background: var(--yellow); }
.specimen-blink { grid-column: 7 / 11; grid-row: 6 / 9; --rot: -3deg; background: rgba(57,167,165,.74); }
.specimen-sparkle { grid-column: 10 / 13; grid-row: 4 / 8; --rot: 7deg; background: var(--cream); }

.rim { width: 12rem; height: 12rem; border: 1.1rem solid var(--cream); border-radius: 50%; margin: 1rem auto; position: relative; }
.rim i { position: absolute; inset: 45% -45%; background: linear-gradient(90deg, transparent, #F2B84B, #F6E7C8, transparent); height: .45rem; transform: rotate(-14deg); }
.specimen-focus strong { display: block; font-family: var(--display); font-size: clamp(3rem, 7vw, 6rem); transform: scale(1.18); margin: .4em 0 0; }
.split-plus { font-family: var(--display); font-size: 8rem; line-height: .8; color: var(--orange); text-shadow: .13em 0 0 #39A7A5, -.13em 0 0 #E88A7A, 0 .13em 0 #F2B84B; }
.zoom-eye { display: flex; gap: 1rem; margin: 2rem 0; }
.zoom-eye span { width: 8rem; aspect-ratio: 1; border: .8rem solid var(--walnut); border-radius: 50%; background: radial-gradient(circle, var(--walnut) 0 12%, var(--cream) 13% 28%, rgba(57,167,165,.35) 29%); }
.lash-arc { width: 14rem; height: 7rem; border-top: 1.2rem solid var(--walnut); border-radius: 50% 50% 0 0; margin: 3rem auto 1rem; position: relative; }
.lash-arc::before { content: ""; position: absolute; inset: -1.9rem 1rem auto; height: 2rem; background: repeating-linear-gradient(90deg, var(--walnut) 0 .25rem, transparent .25rem 1.6rem); }
.starburst { position: relative; display: grid; place-items: center; height: 11rem; font-size: 8rem; color: var(--orange); }

.theater-scene { display: grid; place-items: center; overflow: hidden; }
.theater-wall { width: min(110rem, 100%); min-height: 78vh; border: 3px solid var(--walnut); border-radius: 3rem; padding: clamp(1.4rem, 4vw, 4rem); background: linear-gradient(135deg, rgba(232,138,122,.5), rgba(246,231,200,.8) 42%, rgba(57,167,165,.34)); box-shadow: 1rem 1rem 0 rgba(45,27,18,.12); position: relative; overflow: hidden; }
.bubble-field { position: absolute; inset: 0; }
.bubble { position: absolute; display: grid; place-items: center; width: clamp(7rem, 15vw, 16rem); aspect-ratio: 1; border-radius: 50%; border: 3px solid var(--walnut); background: radial-gradient(circle at 30% 25%, rgba(246,231,200,.85), rgba(57,167,165,.36) 50%, rgba(232,138,122,.22)); font-family: var(--display); transform: translate3d(var(--drift-x, 0), var(--drift-y, 0), 0); transition: transform .2s linear; mix-blend-mode: multiply; }
.b1 { left: 8%; bottom: 12%; }
.b2 { left: 34%; top: 12%; width: clamp(8rem, 19vw, 20rem); }
.b3 { right: 13%; top: 22%; background: radial-gradient(circle at 30% 25%, rgba(246,231,200,.75), rgba(242,184,75,.46)); }
.b4 { right: 28%; bottom: 10%; width: clamp(6rem, 12vw, 13rem); }
.b5 { left: 54%; bottom: 28%; background: radial-gradient(circle at 30% 25%, rgba(246,231,200,.75), rgba(201,90,34,.36)); }
.arc-lines { position: absolute; right: -8rem; bottom: -8rem; width: 34rem; aspect-ratio: 1; border: 2px solid var(--walnut); border-radius: 50%; opacity: .45; }
.arc-lines::before, .arc-lines::after { content: ""; position: absolute; border: inherit; border-radius: inherit; inset: 3rem; }
.arc-lines::after { inset: 7rem; }

.finale-scene { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 2rem; background: radial-gradient(circle at center, rgba(242,184,75,.42), transparent 38%), var(--cream); }
.final-plus { position: relative; min-height: 70vh; display: grid; place-items: center; filter: drop-shadow(1rem 1rem 0 rgba(45,27,18,.13)); transform: scale(.9); transition: transform .8s cubic-bezier(.18,.9,.22,1); }
.final-plus.in-view { transform: scale(1); }
.bar { position: absolute; border-radius: 999rem; background: linear-gradient(90deg, #C95A22, #F2B84B 50%, #C95A22); border: 3px solid var(--walnut); }
.horizontal { width: min(42vw, 34rem); height: clamp(5rem, 10vw, 9rem); }
.vertical { height: min(42vw, 34rem); width: clamp(5rem, 10vw, 9rem); }
.final-glow { width: 38rem; max-width: 80vw; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(242,184,75,.58), rgba(201,90,34,.15) 48%, transparent 70%); }
.final-copy { max-width: 34rem; }
.final-copy h2 { color: var(--orange); }

@media (max-width: 820px) {
  .chapter-row, .finale-scene { grid-template-columns: 1fr; }
  .cabinet-grid { display: flex; flex-direction: column; min-height: auto; }
  .specimen { min-height: 18rem; }
  .lens-right { top: 42%; right: -12%; }
  .lens-left { left: -18%; }
  .tile-mini { width: 6rem; height: 5rem; }
}