:root {
  --candle-ember: #C65A1E;
  --burnt-shadow: #7A2E13;
  --beeswax: #F2D89B;
  --moon-milk: #E8E1C7;
  --orchard-night: #15120E;
  --charred-umber: #2B1A12;
  --sage-ash: #7E8A63;
  --lavender-gray: #8B7D89;
  --rail-y: 15vh;
  --glow-x: 34vw;
  --glow-y: 32vh;
  --intensity: 0.75;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  color: var(--moon-milk);
  font-family: "Atkinson Hyperlegible", Inter, system-ui, sans-serif;
  overflow-x: hidden;
  background:
    radial-gradient(circle at var(--glow-x) var(--glow-y), rgba(198, 90, 30, calc(var(--intensity) * 0.32)), rgba(122, 46, 19, 0.11) 19rem, transparent 42rem),
    linear-gradient(115deg, #15120E 0%, #15120E 54%, #2B1A12 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(232, 225, 199, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(232, 225, 199, 0.025) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to right, black 0 68%, transparent 100%);
  opacity: 0.44;
}

.room-glow {
  position: fixed;
  width: 58vmin;
  height: 58vmin;
  left: calc(var(--glow-x) - 29vmin);
  top: calc(var(--glow-y) - 29vmin);
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(242, 216, 155, 0.18), rgba(198, 90, 30, 0.12) 34%, transparent 68%);
  filter: blur(12px);
  animation: breathe 4.8s ease-in-out infinite;
  z-index: 0;
}

.dust {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background:
    radial-gradient(circle at 12% 31%, rgba(242,216,155,0.18) 0 1px, transparent 2px),
    radial-gradient(circle at 52% 13%, rgba(232,225,199,0.16) 0 1px, transparent 2px),
    radial-gradient(circle at 84% 39%, rgba(198,90,30,0.2) 0 1px, transparent 2px),
    radial-gradient(circle at 67% 76%, rgba(232,225,199,0.12) 0 1px, transparent 2px);
  animation: driftDust 13s linear infinite alternate;
}

.mantel-shelf {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  min-height: 6.7rem;
  padding: 1rem 3.5rem 1rem 8.5rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: center;
  background: linear-gradient(180deg, rgba(21,18,14,0.97), rgba(21,18,14,0.68) 76%, transparent);
}

.mantel-shelf::after {
  content: "";
  position: absolute;
  left: 7.2rem;
  right: 3.2rem;
  bottom: 0.95rem;
  height: 2px;
  background: linear-gradient(90deg, var(--candle-ember), var(--moon-milk) 36%, rgba(232,225,199,0.12));
  box-shadow: 0 0 24px rgba(198,90,30,0.42);
}

.wordmark {
  font-family: "Rye", "IBM Plex Serif", Georgia, serif;
  color: var(--beeswax);
  font-size: clamp(2rem, 4vw, 4rem);
  letter-spacing: 0.055em;
  text-decoration: none;
  text-shadow: 0 0 22px rgba(198,90,30,0.42);
}

.moon-ticks {
  display: flex;
  align-items: center;
  gap: clamp(0.7rem, 2vw, 2.1rem);
  color: var(--lavender-gray);
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  justify-self: stretch;
}

.moon-ticks::before,
.moon-ticks::after {
  content: "";
  height: 1px;
  flex: 1;
  background: rgba(232,225,199,0.22);
}

.mantel-shelf p {
  max-width: 20rem;
  margin: 0;
  color: rgba(232,225,199,0.72);
  font-family: "Fraunces", Lora, Georgia, serif;
  font-size: clamp(0.88rem, 1vw, 1rem);
  font-style: italic;
  line-height: 1.35;
}

.ritual-rail {
  position: fixed;
  z-index: 12;
  top: 6.1rem;
  bottom: 0;
  left: 0;
  width: 7.4rem;
  padding: 4vh 1rem 5vh;
  display: flex;
  flex-direction: column;
  gap: 11vh;
  background: linear-gradient(90deg, rgba(43,26,18,0.88), rgba(21,18,14,0.16));
  border-right: 1px solid rgba(232,225,199,0.12);
}

.rail-line {
  position: absolute;
  top: 2rem;
  bottom: 2rem;
  left: 3.62rem;
  width: 2px;
  background: linear-gradient(var(--candle-ember), rgba(232,225,199,0.22), var(--sage-ash));
  opacity: 0.42;
}

.rail-candle {
  position: absolute;
  left: 2.85rem;
  top: var(--rail-y);
  width: 1.55rem;
  height: 3rem;
  transition: top 700ms cubic-bezier(.2,.8,.2,1);
  filter: drop-shadow(0 0 18px rgba(198,90,30,0.72));
}

.rail-flame {
  position: absolute;
  top: -0.95rem;
  left: 0.35rem;
  width: 0.8rem;
  height: 1.2rem;
  border-radius: 52% 48% 48% 52%;
  background: radial-gradient(circle at 52% 63%, var(--beeswax) 0 22%, var(--candle-ember) 42%, var(--burnt-shadow) 100%);
  transform-origin: 50% 100%;
  animation: flicker 1.6s infinite steps(4, end);
}

.rail-wax {
  display: block;
  width: 1.3rem;
  height: 2.35rem;
  margin: 0.62rem auto 0;
  border-radius: 0.34rem 0.34rem 0.18rem 0.18rem;
  background: linear-gradient(90deg, var(--beeswax), var(--moon-milk), var(--beeswax));
  border: 1px solid var(--charred-umber);
}

.chapter-link {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 0.65rem;
  color: rgba(232,225,199,0.54);
  text-decoration: none;
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  line-height: 1.15;
  text-align: center;
  transition: color 280ms ease, transform 280ms ease;
}

.chapter-link.active {
  color: var(--beeswax);
  transform: translateX(0.2rem);
}

.charm {
  display: block;
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid rgba(232,225,199,0.24);
  background: rgba(21,18,14,0.86);
  box-shadow: inset 0 0 0 3px rgba(43,26,18,0.84), 0 0 18px rgba(198,90,30,0.12);
}

.charm-flame { border-radius: 50% 50% 48% 52%; background: radial-gradient(circle at 50% 42%, var(--candle-ember), var(--charred-umber) 60%); }
.charm-leaf { border-radius: 50% 0 50% 0; background: linear-gradient(135deg, var(--sage-ash), var(--charred-umber)); transform: rotate(22deg); }
.charm-window { border-radius: 0.18rem; background: linear-gradient(90deg, var(--charred-umber) 46%, var(--candle-ember) 47% 54%, var(--charred-umber) 55%); }

.story-stage {
  position: relative;
  z-index: 2;
  margin-left: 7.4rem;
  scroll-snap-type: y mandatory;
}

.room {
  min-height: 100vh;
  padding: 10.8rem clamp(2rem, 5vw, 5rem) 4rem;
  display: grid;
  grid-template-columns: minmax(19rem, 0.86fr) minmax(24rem, 1.14fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 6rem);
  scroll-snap-align: start;
  opacity: 0.45;
  transform: translateY(1.2rem);
  transition: opacity 700ms ease, transform 700ms ease;
}

.room.active {
  opacity: 1;
  transform: translateY(0);
}

.copy-block {
  max-width: 38rem;
  position: relative;
}

.copy-block::before {
  content: "";
  display: block;
  width: min(31rem, 72vw);
  height: 2px;
  margin-bottom: 1.25rem;
  background: linear-gradient(90deg, var(--candle-ember), rgba(232,225,199,0.18));
  box-shadow: 0 0 20px rgba(198,90,30,0.4);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--sage-ash);
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: "Rye", "IBM Plex Serif", Georgia, serif;
  color: var(--beeswax);
  font-size: clamp(4.4rem, 9.5vw, 9rem);
  line-height: 0.88;
  letter-spacing: 0.045em;
  font-weight: 400;
  text-shadow: 0 0 32px rgba(198,90,30,0.28);
}

.lead {
  max-width: 29rem;
  margin: 1.45rem 0 2rem;
  font-family: "Fraunces", Lora, Georgia, serif;
  font-size: clamp(1.15rem, 1.8vw, 1.6rem);
  line-height: 1.48;
  color: rgba(232,225,199,0.83);
}

.object-action {
  border: 1px solid rgba(242,216,155,0.42);
  border-radius: 999px;
  padding: 0.85rem 1.25rem;
  color: var(--beeswax);
  background: radial-gradient(circle at 20% 20%, rgba(198,90,30,0.34), rgba(43,26,18,0.84));
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 0 24px rgba(198,90,30,0.18);
  transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.object-action:hover {
  transform: translateY(-3px);
  border-color: var(--candle-ember);
  box-shadow: 0 0 36px rgba(198,90,30,0.34);
}

.artifact-scene {
  position: relative;
  min-height: 34rem;
  display: grid;
  place-items: center;
  perspective: 1100px;
  transform-style: preserve-3d;
}

.artifact {
  width: min(100%, 44rem);
  max-height: 72vh;
  overflow: visible;
  filter: drop-shadow(0 3rem 2.5rem rgba(0,0,0,0.42));
}

.tilt-card {
  transform-style: preserve-3d;
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateZ(0);
  transition: transform 500ms cubic-bezier(.2,.8,.2,1), filter 500ms ease;
}

.tilt-field:hover .tilt-card {
  filter: drop-shadow(0 3.4rem 2.5rem rgba(0,0,0,0.5));
}

.candle-art text,
.desk-art text,
.orchard-art text {
  font-family: "IBM Plex Serif", Georgia, serif;
  fill: var(--burnt-shadow);
  font-size: 1.08rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.desk-art text { fill: var(--beeswax); font-size: 2rem; }
.orchard-art { width: min(100%, 48rem); }

.smoke {
  fill: none;
  stroke: var(--lavender-gray);
  stroke-width: 4;
  stroke-linecap: round;
  opacity: 0.52;
  stroke-dasharray: 9 13;
  animation: smokeCurl 6s ease-in-out infinite;
}

.smoke-b { animation-delay: -2s; }
.flame-shape { animation: flamePulse 1.8s infinite steps(5, end); transform-origin: 50% 36%; }

.vellum-note {
  position: absolute;
  width: 15rem;
  padding: 1rem 1rem 1.1rem;
  color: var(--charred-umber);
  background: linear-gradient(135deg, rgba(242,216,155,0.95), rgba(232,225,199,0.86));
  border: 1px solid rgba(122,46,19,0.56);
  box-shadow: 0 1.2rem 2rem rgba(0,0,0,0.34);
  font-family: "Fraunces", Lora, Georgia, serif;
  line-height: 1.35;
  animation: noteLift 4.8s ease-in-out infinite;
}

.vellum-note span {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--burnt-shadow);
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.vellum-note code {
  font-family: "Atkinson Hyperlegible", Inter, system-ui, sans-serif;
  color: var(--charred-umber);
}

.small-note { right: 2%; bottom: 13%; transform: rotate(5deg); }
.side-note { left: 1%; top: 13%; transform: rotate(-7deg); }
.orchard-note { right: 5%; top: 12%; transform: rotate(4deg); }

.moth {
  position: absolute;
  color: var(--moon-milk);
  font-family: "Fraunces", Lora, Georgia, serif;
  font-size: 2.1rem;
  opacity: 0.62;
  text-shadow: 0 0 18px rgba(242,216,155,0.55);
  animation: mothDrift 7s ease-in-out infinite;
}

.moth-one { right: 18%; top: 16%; }
.moth-two { right: 8%; bottom: 23%; animation-delay: -2.2s; }
.moth-three { left: 18%; top: 18%; animation-delay: -4s; }

.notebook,
.calendar,
.terminal-window { transform-origin: center; animation: objectRitual 6s ease-in-out infinite; }
.mug { animation: objectRitual 7s ease-in-out infinite reverse; }

@keyframes flicker {
  0%, 100% { transform: rotate(-3deg) scaleY(1); opacity: 0.95; }
  30% { transform: rotate(4deg) scaleY(1.12) scaleX(0.92); opacity: 1; }
  62% { transform: rotate(-6deg) scaleY(0.9); opacity: 0.82; }
}

@keyframes flamePulse {
  0%, 100% { transform: scale(1); opacity: 0.92; }
  45% { transform: scale(1.08, 1.16) translateY(-3px); opacity: 1; }
  70% { transform: scale(0.94, 0.98); opacity: 0.85; }
}

@keyframes breathe {
  0%, 100% { opacity: 0.58; transform: scale(0.96); }
  50% { opacity: 0.9; transform: scale(1.04); }
}

@keyframes smokeCurl {
  0%, 100% { stroke-dashoffset: 0; transform: translateY(0); opacity: 0.35; }
  50% { stroke-dashoffset: 23; transform: translateY(-8px); opacity: 0.68; }
}

@keyframes noteLift {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -0.45rem; }
}

@keyframes mothDrift {
  0%, 100% { transform: translate3d(0,0,0) rotate(-8deg); }
  35% { transform: translate3d(1.6rem,-1rem,1rem) rotate(16deg); }
  68% { transform: translate3d(-0.9rem,1.2rem,0) rotate(-18deg); }
}

@keyframes driftDust {
  from { transform: translateY(0); opacity: 0.48; }
  to { transform: translateY(-2rem); opacity: 0.82; }
}

@keyframes objectRitual {
  0%, 100% { transform: rotate(0deg) translateY(0); }
  50% { transform: rotate(1.4deg) translateY(-5px); }
}

@media (max-width: 900px) {
  .mantel-shelf {
    padding: 0.8rem 1rem 1.2rem 5.7rem;
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
  .moon-ticks, .mantel-shelf p { display: none; }
  .mantel-shelf::after { left: 5.7rem; right: 1rem; }
  .ritual-rail { width: 5rem; padding-inline: 0.45rem; }
  .rail-line { left: 2.45rem; }
  .rail-candle { left: 1.7rem; }
  .chapter-link span:last-child { writing-mode: vertical-rl; }
  .story-stage { margin-left: 5rem; }
  .room {
    grid-template-columns: 1fr;
    padding: 9.3rem 1.2rem 3rem;
    gap: 1.5rem;
  }
  h1, h2 { font-size: clamp(3.6rem, 16vw, 6.5rem); }
  .artifact-scene { min-height: 25rem; }
  .vellum-note { width: 12.5rem; }
}

@media (max-width: 560px) {
  .wordmark { font-size: 1.85rem; }
  .room { padding-right: 0.8rem; }
  .chapter-link { font-size: 0.54rem; }
  .charm { width: 1.7rem; height: 1.7rem; }
  .vellum-note { position: relative; inset: auto; margin-top: -3rem; justify-self: end; }
}