:root {
  /* IBM Plex Mono used sparingly for lot numbers and provenance codes. */
  --walnut-black: #1B1714;
  --teak-brown: #8A5A2B;
  --daisy-porcelain: #F7F0D8;
  --pollen-gold: #E7B83F;
  --stem-green: #3F6B45;
  --smoked-amber: #C9783D;
  --velvet-plum: #4A2438;
  --title-font: Fraunces, Georgia, "Times New Roman", serif;
  --label-font: Commissioner, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono-font: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { background: var(--walnut-black); color: var(--daisy-porcelain); }

body {
  margin: 0;
  min-height: 500vh;
  overflow-x: hidden;
  font-family: var(--label-font);
  background:
    radial-gradient(circle at 18% 12%, rgba(201, 120, 61, .18), transparent 28vw),
    linear-gradient(110deg, var(--walnut-black), #120f0d 48%, var(--velvet-plum));
}

button { font: inherit; color: inherit; }

.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

.grain {
  position: fixed;
  inset: 0;
  z-index: 30;
  pointer-events: none;
  opacity: .18;
  background-image:
    repeating-linear-gradient(88deg, rgba(247,240,216,.05) 0 1px, transparent 1px 8px),
    repeating-linear-gradient(3deg, transparent 0 7px, rgba(138,90,43,.13) 7px 9px);
  mix-blend-mode: screen;
}

.pollen-field {
  position: fixed;
  inset: 0;
  z-index: 8;
  pointer-events: none;
  overflow: hidden;
}

.pollen {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--pollen-gold);
  box-shadow: 0 0 12px var(--pollen-gold);
  opacity: .55;
}

.salon {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  z-index: 1;
}

.track {
  display: flex;
  height: 100%;
  width: 500vw;
  will-change: transform;
}

.scene {
  position: relative;
  width: 100vw;
  height: 100vh;
  flex: 0 0 100vw;
  overflow: hidden;
  padding: clamp(24px, 5vw, 72px);
  background:
    linear-gradient(90deg, rgba(247,240,216,.035), transparent 19%, rgba(0,0,0,.2) 78%),
    radial-gradient(circle at 74% 20%, rgba(231,184,63,.11), transparent 18vw),
    var(--walnut-black);
}

.scene::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .28;
  background:
    repeating-linear-gradient(90deg, transparent 0 38px, rgba(138,90,43,.18) 38px 40px),
    linear-gradient(120deg, transparent 0 62%, rgba(0,0,0,.34) 62% 100%);
}

.walnut-rail {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18vh;
  height: 44px;
  z-index: 3;
  background: linear-gradient(90deg, #5a351f, var(--teak-brown), #452819);
  border-top: 1px solid rgba(231,184,63,.45);
  border-bottom: 1px solid rgba(27,23,20,.95);
  box-shadow: 0 22px 45px rgba(0,0,0,.55);
}

.walnut-rail span {
  position: absolute;
  right: 6vw;
  top: -24px;
  color: rgba(247,240,216,.64);
  font: 11px/1 var(--mono-font);
  letter-spacing: .18em;
  text-transform: uppercase;
}

.floorplan {
  position: fixed;
  left: 22px;
  top: 50%;
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transform: translateY(-50%);
  padding: 18px 10px 18px 20px;
  border-left: 1px solid rgba(231,184,63,.58);
}

.floorline {
  position: absolute;
  left: -1px;
  top: 18px;
  bottom: 18px;
  width: 1px;
  background: var(--pollen-gold);
  opacity: .45;
}

.room-tab {
  position: relative;
  width: 170px;
  border: 0;
  background: transparent;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: 10px;
  cursor: pointer;
  opacity: .55;
  transition: opacity .35s ease, color .35s ease, transform .35s ease;
}

.room-tab span {
  display: block;
  color: var(--pollen-gold);
  font-family: var(--mono-font);
  margin-bottom: 4px;
}

.room-tab.active { opacity: 1; color: var(--daisy-porcelain); transform: translateX(7px); }

.daisy-marker {
  position: absolute;
  left: -13px;
  top: 14px;
  width: 25px;
  height: 25px;
  transition: transform .45s cubic-bezier(.19, 1, .22, 1);
}

.daisy-marker svg { width: 100%; height: 100%; filter: drop-shadow(0 0 8px rgba(231,184,63,.6)); }
.petal-ring ellipse { fill: var(--daisy-porcelain); stroke: rgba(138,90,43,.42); stroke-width: 1; transform-origin: 80px 80px; }
.daisy-disk { fill: var(--pollen-gold); }
.daisy-pin { fill: var(--teak-brown); }

.walnut-wall { position: relative; z-index: 2; height: 100%; }

.lamp {
  position: absolute;
  left: 18vw;
  top: 13vh;
  width: 230px;
  height: 520px;
}

.globe {
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 38%, #fff6cc 0 8%, var(--pollen-gold) 18%, var(--smoked-amber) 53%, rgba(201,120,61,.15) 70%);
  box-shadow: 0 0 40px rgba(201,120,61,.35), 0 0 140px rgba(231,184,63,.08);
  animation: lampWarm 5.5s ease-in-out infinite alternate;
}

.lamp-stem { width: 10px; height: 255px; margin-left: 100px; background: linear-gradient(var(--pollen-gold), var(--teak-brown)); }
.lamp-base { width: 170px; height: 20px; margin-left: 20px; border-radius: 50%; background: var(--teak-brown); box-shadow: 0 20px 30px rgba(0,0,0,.5); }

.brass-plate, .final-plaque {
  position: absolute;
  right: 10vw;
  top: 22vh;
  width: min(560px, 45vw);
  padding: 34px 42px;
  background: linear-gradient(135deg, rgba(231,184,63,.9), rgba(138,90,43,.75) 55%, rgba(231,184,63,.68));
  color: var(--walnut-black);
  border: 1px solid rgba(247,240,216,.46);
  box-shadow: 0 30px 70px rgba(0,0,0,.55), inset 0 0 0 1px rgba(27,23,20,.28);
}

.sweep::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 0 35%, rgba(247,240,216,.45) 46%, transparent 57%);
  transform: translateX(-120%);
  animation: lightSweep 6s ease-in-out infinite;
}

.plate-kicker, .mono { font-family: var(--mono-font); letter-spacing: .17em; text-transform: uppercase; }
.plate-kicker { font-size: 12px; }

h1, h2 {
  margin: 10px 0 16px;
  font-family: var(--title-font);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: .9;
}

h1 { font-size: clamp(58px, 9vw, 142px); }
h2 { font-size: clamp(44px, 6.2vw, 104px); }
p { font-size: clamp(15px, 1.35vw, 20px); line-height: 1.65; }

.shadow-chair {
  position: absolute;
  right: 0;
  bottom: 6vh;
  width: 360px;
  height: 280px;
  background: linear-gradient(145deg, transparent 30%, rgba(0,0,0,.32));
  transform: skewX(-26deg);
  filter: blur(1px);
}

.catalog { background-color: #21170f; }
.credenza {
  position: absolute;
  z-index: 2;
  left: 12vw;
  bottom: 18vh;
  width: 58vw;
  height: 230px;
  background: linear-gradient(90deg, #6e4425, var(--teak-brown), #5b351d);
  border-top: 3px solid rgba(231,184,63,.62);
  box-shadow: 0 45px 65px rgba(0,0,0,.55);
}

.drawer { position: absolute; top: 42px; height: 94px; border: 1px solid rgba(231,184,63,.22); background: rgba(27,23,20,.1); }
.drawer-a { left: 5%; width: 42%; }
.drawer-b { right: 5%; width: 42%; }
.leg { position: absolute; bottom: -90px; width: 20px; height: 100px; background: #3a2217; }
.leg.left { left: 8%; transform: rotate(7deg); }
.leg.right { right: 8%; transform: rotate(-7deg); }

.catalog-sheet {
  position: absolute;
  z-index: 4;
  width: 390px;
  min-height: 490px;
  padding: 32px;
  color: var(--walnut-black);
  background: linear-gradient(145deg, rgba(247,240,216,.97), rgba(247,240,216,.74));
  box-shadow: 0 25px 55px rgba(0,0,0,.45);
  border: 1px solid rgba(138,90,43,.38);
  transform-origin: 20% 95%;
}

.sheet-one { left: 24vw; top: 9vh; transform: rotate(-4deg); }
.sheet-two { left: 53vw; top: 22vh; min-height: 255px; transform: rotate(6deg); }
.catalog-sheet .mono { font-size: 12px; color: var(--stem-green); }
.catalog-sheet h2 { font-size: 48px; color: var(--velvet-plum); }
.pressed-flower { position: absolute; right: 24px; bottom: 18px; width: 150px; height: 150px; opacity: .72; transform: rotate(18deg); }
.pressed-flower svg { width: 100%; height: 100%; }
.catalog-tabs { position: absolute; left: 14vw; top: 15vh; display: grid; gap: 12px; z-index: 5; }
.catalog-tabs i { width: 70px; height: 18px; background: var(--pollen-gold); box-shadow: 0 0 20px rgba(231,184,63,.2); }

.archive { background-color: #171917; }
.dome { position: absolute; z-index: 3; bottom: 24vh; width: 280px; height: 430px; }
.dome-left { left: 16vw; }
.dome-right { right: 12vw; transform: scale(.9); }
.glass {
  position: absolute;
  inset: 0;
  border-radius: 150px 150px 20px 20px;
  background: linear-gradient(110deg, rgba(247,240,216,.08), rgba(247,240,216,.28) 43%, rgba(201,120,61,.1));
  border: 1px solid rgba(247,240,216,.32);
  box-shadow: inset 35px 0 50px rgba(247,240,216,.08), 0 35px 55px rgba(0,0,0,.5);
}
.specimen { position: absolute; left: 58px; top: 120px; width: 160px; height: 250px; }
.specimen svg { width: 160px; height: 160px; filter: drop-shadow(0 10px 20px rgba(0,0,0,.35)); }
.specimen span { display: block; width: 5px; height: 145px; margin: -18px auto 0; background: var(--stem-green); transform: rotate(-6deg); }
.tag { position: absolute; left: 92px; bottom: 24px; padding: 8px 10px; background: var(--daisy-porcelain); color: var(--stem-green); font-size: 10px; }
.archive-board { position: absolute; z-index: 4; left: 36vw; top: 12vh; width: 430px; padding: 26px; border-left: 2px solid var(--pollen-gold); color: var(--daisy-porcelain); }
.archive-board h2 { color: var(--daisy-porcelain); }
.stem-lines { position: relative; height: 150px; margin-top: 20px; }
.stem-lines i { position: absolute; left: 0; width: 100%; height: 1px; background: linear-gradient(90deg, var(--pollen-gold), transparent); transform-origin: left; }
.stem-lines i:nth-child(1) { top: 12px; transform: rotate(9deg); }
.stem-lines i:nth-child(2) { top: 55px; transform: rotate(-7deg); }
.stem-lines i:nth-child(3) { top: 93px; transform: rotate(17deg); }
.stem-lines i:nth-child(4) { top: 122px; transform: rotate(-14deg); }

.pit { background: radial-gradient(circle at 50% 58%, rgba(231,184,63,.16), transparent 32vw), var(--walnut-black); }
.bid-pit { position: absolute; left: 22vw; top: 19vh; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, #0e0c0b 0 20%, var(--velvet-plum) 21% 33%, #0f0c0b 34% 100%); box-shadow: inset 0 0 70px rgba(0,0,0,.8), 0 38px 90px rgba(0,0,0,.62); }
.ring { position: absolute; border: 1px solid rgba(231,184,63,.65); border-radius: 50%; animation: rotateRing 14s linear infinite; }
.r1 { inset: 38px; }
.r2 { inset: 92px; animation-direction: reverse; }
.r3 { inset: 150px; }
.pit-center { position: absolute; inset: 205px; display: grid; place-items: center; border-radius: 50%; background: var(--pollen-gold); color: var(--walnut-black); font-family: var(--mono-font); letter-spacing: .15em; }
.rotary-phone { position: absolute; z-index: 5; right: 13vw; top: 21vh; width: 360px; height: 420px; border-radius: 34% 34% 42% 42%; background: linear-gradient(150deg, #2a1b15, var(--teak-brown)); box-shadow: 0 40px 70px rgba(0,0,0,.62); }
.receiver { position: absolute; left: 38px; right: 38px; top: -36px; height: 82px; border-radius: 70px; background: #2b1c15; transform: rotate(-3deg); }
.dial { position: absolute; left: 73px; top: 115px; width: 215px; height: 215px; border-radius: 50%; border: 18px solid var(--daisy-porcelain); transition: transform .35s ease; }
.dial span { position: absolute; left: 91px; top: 91px; width: 28px; height: 28px; margin: -14px; border-radius: 50%; display: grid; place-items: center; color: var(--walnut-black); background: var(--pollen-gold); font: 12px var(--mono-font); transform: rotate(calc(var(--i) * 36deg)) translateY(-82px) rotate(calc(var(--i) * -36deg)); }
.number-window { position: absolute; bottom: 42px; left: 96px; width: 170px; padding: 13px; text-align: center; color: var(--daisy-porcelain); background: var(--walnut-black); border: 1px solid rgba(231,184,63,.45); }
.petal-paddle { position: absolute; right: 18vw; bottom: 21vh; z-index: 7; padding: 16px 28px 18px; border: 1px solid rgba(231,184,63,.8); border-radius: 50% 50% 52% 48% / 70% 72% 30% 28%; color: var(--walnut-black); background: var(--daisy-porcelain); cursor: pointer; box-shadow: 0 16px 40px rgba(0,0,0,.45); transition: transform .25s ease, background .25s ease; }
.petal-paddle.raised { transform: translateY(-28px) rotate(-9deg); background: var(--pollen-gold); }

.conservatory { background: radial-gradient(circle at 64% 42%, rgba(63,107,69,.18), transparent 32vw), linear-gradient(90deg, var(--walnut-black), var(--velvet-plum)); }
.velvet-chair { position: absolute; z-index: 4; left: 16vw; bottom: 20vh; width: 330px; height: 410px; }
.chair-back { width: 260px; height: 265px; margin: 0 auto; border-radius: 48% 48% 25% 25%; background: linear-gradient(135deg, var(--velvet-plum), #2c1726); box-shadow: inset 18px 0 35px rgba(247,240,216,.04), 0 35px 60px rgba(0,0,0,.5); }
.chair-seat { position: absolute; left: 20px; bottom: 70px; width: 290px; height: 115px; border-radius: 50%; background: #5b2d48; }
.chair-leg { position: absolute; bottom: 0; width: 18px; height: 115px; background: var(--teak-brown); }
.chair-leg.left { left: 70px; transform: rotate(8deg); }
.chair-leg.right { right: 70px; transform: rotate(-8deg); }
.final-plaque { right: 12vw; top: 18vh; width: min(590px, 46vw); background: rgba(247,240,216,.88); color: var(--walnut-black); }
.sold-stamp { display: inline-block; margin-top: 12px; padding: 12px 26px; border: 3px solid var(--smoked-amber); color: var(--smoked-amber); font: 44px/.9 var(--title-font); text-transform: uppercase; transform: rotate(-8deg) scale(.92); opacity: .76; }
.falling-petals i { position: absolute; top: -12vh; width: 18px; height: 42px; border-radius: 50%; background: var(--daisy-porcelain); opacity: .78; animation: petalFall 9s linear infinite; }
.falling-petals i:nth-child(1) { left: 13%; animation-delay: -1s; }
.falling-petals i:nth-child(2) { left: 22%; animation-delay: -4s; }
.falling-petals i:nth-child(3) { left: 36%; animation-delay: -6s; }
.falling-petals i:nth-child(4) { left: 47%; animation-delay: -2s; }
.falling-petals i:nth-child(5) { left: 58%; animation-delay: -7s; }
.falling-petals i:nth-child(6) { left: 69%; animation-delay: -3s; }
.falling-petals i:nth-child(7) { left: 79%; animation-delay: -5s; }
.falling-petals i:nth-child(8) { left: 89%; animation-delay: -8s; }

.scene.is-active .catalog-sheet { animation: vellumLift 3.8s ease-in-out infinite alternate; }
.scene.is-active .specimen { animation: specimenRise 4s ease-in-out infinite alternate; }
.scene.is-active .sold-stamp { animation: stampLand 1.3s cubic-bezier(.19,1,.22,1) both; }

@keyframes lampWarm { from { filter: brightness(.72); box-shadow: 0 0 28px rgba(201,120,61,.22); } to { filter: brightness(1.15); box-shadow: 0 0 70px rgba(231,184,63,.32), 0 0 180px rgba(201,120,61,.16); } }
@keyframes lightSweep { 0%, 35% { transform: translateX(-120%); } 63%, 100% { transform: translateX(120%); } }
@keyframes vellumLift { from { translate: 0 0; } to { translate: 0 -16px; } }
@keyframes specimenRise { from { transform: translateY(18px) rotate(-2deg); } to { transform: translateY(-8px) rotate(3deg); } }
@keyframes rotateRing { to { transform: rotate(360deg); } }
@keyframes petalFall { 0% { transform: translateY(0) translateX(0) rotate(0deg); } 100% { transform: translateY(118vh) translateX(70px) rotate(260deg); } }
@keyframes stampLand { from { transform: rotate(-18deg) scale(1.45); opacity: 0; } to { transform: rotate(-8deg) scale(.92); opacity: .76; } }

@media (max-width: 820px) {
  .floorplan { left: 8px; transform: translateY(-50%) scale(.82); transform-origin: left center; }
  .scene { padding-left: 62px; }
  .brass-plate, .final-plaque, .catalog-sheet, .archive-board { width: 72vw; right: 7vw; left: auto; }
  .lamp { left: 18vw; opacity: .7; }
  .credenza { left: 18vw; width: 76vw; }
  .sheet-one { top: 12vh; }
  .sheet-two { top: 50vh; min-height: 190px; }
  .dome-left { left: 16vw; }
  .dome-right { display: none; }
  .archive-board { top: 8vh; }
  .bid-pit { left: 16vw; width: 380px; height: 380px; }
  .rotary-phone { right: 6vw; top: 38vh; transform: scale(.72); }
}