:root {
  /* Interpret “yami/chika” as a quiet tension between darkness and nearness: not a horror darkness. */
  --cedar: #101816;
  --plum: #6E4A5E;
  --ember: #D96B3B;
  --moss: #4F6748;
  --gold: #C7A34A;
  --clay: #24364A;
  --parchment: #E7DDC9;
  --mincho: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", Georgia, serif;
  --gothic: "Zen Kaku Gothic New", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --fraunces: Fraunces, Georgia, serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100%;
  color: var(--parchment);
  font-family: var(--gothic);
  background:
    radial-gradient(circle at 18% 14%, rgba(79, 103, 72, .33), transparent 26rem),
    radial-gradient(circle at 85% 72%, rgba(36, 54, 74, .52), transparent 34rem),
    linear-gradient(132deg, #070c0b 0%, var(--cedar) 42%, #0d1316 100%);
  overflow-x: hidden;
}

body:not(.entered) .parchment-marker {
  opacity: .18;
  transform: translate(-16px, 18px) rotate(-4deg) scale(.96);
  filter: blur(2px);
}

body.entered .mist-a { transform: translateX(-8vw); opacity: .42; }
body.entered .mist-b { transform: translateX(9vw); opacity: .36; }

.grain,
.cedar-field,
.mist,
.trail-map,
.cairn-nav {
  position: fixed;
  pointer-events: none;
}

.grain {
  inset: 0;
  z-index: 90;
  opacity: .16;
  mix-blend-mode: screen;
  background-image:
    radial-gradient(circle at 12% 18%, rgba(231, 221, 201, .32) 0 1px, transparent 1px),
    radial-gradient(circle at 63% 44%, rgba(199, 163, 74, .2) 0 1px, transparent 1px),
    radial-gradient(circle at 80% 9%, rgba(231, 221, 201, .14) 0 1px, transparent 1px);
  background-size: 19px 23px, 31px 29px, 47px 41px;
}

.cedar-field {
  inset: -10vh -10vw;
  z-index: 0;
  background:
    repeating-linear-gradient(102deg, rgba(231, 221, 201, .02) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(78deg, rgba(79, 103, 72, .10) 0 2px, transparent 2px 120px);
  transform: translate3d(calc(var(--mx, 0) * -10px), calc(var(--my, 0) * -8px), 0);
  transition: transform .5s ease-out;
}

.mist {
  inset: -22vh -18vw;
  z-index: 4;
  opacity: .58;
  filter: blur(18px);
  transition: transform 1.8s ease, opacity 1.8s ease;
}

.mist-a {
  background:
    radial-gradient(ellipse at 24% 33%, rgba(231, 221, 201, .20), transparent 32%),
    radial-gradient(ellipse at 76% 68%, rgba(36, 54, 74, .34), transparent 36%),
    linear-gradient(100deg, transparent 6%, rgba(231, 221, 201, .12), transparent 68%);
  animation: fogSlide 18s ease-in-out infinite alternate;
}

.mist-b {
  background:
    radial-gradient(ellipse at 42% 12%, rgba(110, 74, 94, .28), transparent 34%),
    radial-gradient(ellipse at 62% 80%, rgba(79, 103, 72, .22), transparent 40%),
    linear-gradient(82deg, transparent 24%, rgba(231, 221, 201, .10), transparent 84%);
  animation: fogSlide 23s ease-in-out infinite alternate-reverse;
}

@keyframes fogSlide {
  from { transform: translateX(-3vw) translateY(1vh); }
  to { transform: translateX(4vw) translateY(-2vh); }
}

.trail-map {
  left: 0;
  top: 0;
  width: 100vw;
  height: 500vh;
  z-index: 2;
  overflow: visible;
}

.trail-shadow,
.trail-gold {
  fill: none;
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trail-shadow {
  stroke: rgba(231, 221, 201, .16);
  stroke-width: 16;
  stroke-dasharray: 7 19 43 11;
  filter: blur(.8px);
  animation: trailBreath 5.8s ease-in-out infinite;
}

.trail-gold {
  stroke: var(--gold);
  stroke-width: 3.5;
  stroke-dasharray: 10 14;
  opacity: .76;
  filter: drop-shadow(0 0 8px rgba(217, 107, 59, .28));
}

@keyframes trailBreath {
  50% { stroke-width: 20; opacity: .62; }
}

.cairn-nav {
  left: 3.2vw;
  top: 50%;
  z-index: 80;
  display: grid;
  gap: 12px;
  transform: translateY(-50%);
  pointer-events: auto;
}

.cairn {
  width: 34px;
  height: 27px;
  color: rgba(231, 221, 201, .65);
  text-decoration: none;
  display: grid;
  place-items: center;
  font-family: var(--fraunces);
  font-size: 13px;
  background: linear-gradient(145deg, #1b2727, var(--clay));
  border: 1px solid rgba(231, 221, 201, .15);
  border-radius: 49% 38% 44% 55%;
  box-shadow: inset 0 -8px 18px rgba(0,0,0,.34), 0 9px 20px rgba(0,0,0,.22);
  transform: rotate(var(--r, -2deg));
  transition: background .55s ease, color .55s ease, box-shadow .55s ease, transform .55s ease;
}

.cairn:nth-child(2) { --r: 4deg; margin-left: 11px; }
.cairn:nth-child(3) { --r: -7deg; margin-left: 2px; }
.cairn:nth-child(4) { --r: 5deg; margin-left: 15px; }
.cairn:nth-child(5) { --r: -3deg; margin-left: 6px; }

.cairn.is-warm {
  color: #fff3ca;
  background: radial-gradient(circle at 55% 45%, var(--ember), transparent 22%), linear-gradient(145deg, #2b2a25, var(--clay));
  box-shadow: inset 0 -8px 18px rgba(0,0,0,.28), 0 0 22px rgba(217, 107, 59, .38);
  transform: rotate(var(--r, -2deg)) translateX(7px);
}

.clearing {
  position: relative;
  min-height: 100vh;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(30px, 7vw, 100px);
}

.clearing::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: radial-gradient(circle at var(--scene-x, 50%) var(--scene-y, 50%), var(--scene-glow, rgba(36,54,74,.24)), transparent 42%);
}

.mist-gate { --scene-x: 25%; --scene-y: 25%; --scene-glow: rgba(79,103,72,.22); }
.charcoal-switchback { --scene-x: 76%; --scene-y: 24%; --scene-glow: rgba(110,74,94,.21); }
.kintsugi-cairn { --scene-x: 48%; --scene-y: 54%; --scene-glow: rgba(199,163,74,.14); }
.moss-listening-room { --scene-x: 16%; --scene-y: 67%; --scene-glow: rgba(79,103,72,.32); }
.lantern-hollow { --scene-x: 78%; --scene-y: 68%; --scene-glow: rgba(217,107,59,.18); }

.contours {
  position: absolute;
  width: 56vw;
  height: 56vw;
  min-width: 360px;
  min-height: 360px;
  opacity: .34;
  background:
    repeating-radial-gradient(ellipse at 50% 50%, transparent 0 22px, rgba(199, 163, 74, .18) 24px 26px, transparent 29px 42px);
  border-radius: 43% 56% 48% 52%;
  transform: rotate(-19deg);
}

.contours-one { right: -14vw; top: -8vw; }
.contours-two { left: -12vw; bottom: -18vw; transform: rotate(22deg); }

.vertical-marker {
  position: absolute;
  right: 9vw;
  top: 16vh;
  writing-mode: vertical-rl;
  font-family: var(--mincho);
  font-size: clamp(2rem, 5vw, 5.2rem);
  letter-spacing: .3em;
  color: rgba(231, 221, 201, .18);
}

.marker-right { left: 8vw; right: auto; color: rgba(199, 163, 74, .22); }

.parchment-marker {
  position: absolute;
  left: 13vw;
  top: 18vh;
  width: min(560px, 72vw);
  padding: clamp(28px, 5vw, 58px);
  color: var(--cedar);
  background:
    radial-gradient(circle at 10% 20%, rgba(199, 163, 74, .22), transparent 22%),
    linear-gradient(128deg, rgba(231, 221, 201, .96), rgba(199, 163, 74, .78));
  clip-path: polygon(2% 7%, 96% 1%, 92% 18%, 99% 33%, 94% 98%, 15% 92%, 6% 99%, 0 53%);
  box-shadow: 0 35px 75px rgba(0, 0, 0, .42);
  transform: rotate(-3deg);
  transition: opacity 1.2s ease, transform 1.2s ease, filter 1.2s ease;
}

.seal,
.chapter {
  display: inline-block;
  color: var(--ember);
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: .18em 0 .34em;
  font-family: var(--mincho);
  font-weight: 500;
  line-height: .98;
}

h1 {
  font-size: clamp(3.4rem, 11vw, 9.7rem);
  letter-spacing: -.07em;
  text-shadow: 1px 0 rgba(199, 163, 74, .65), -1px 0 rgba(16, 24, 22, .16);
}

h2 { font-size: clamp(2.2rem, 6vw, 6rem); }

p {
  margin: 0;
  max-width: 34rem;
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.85;
  color: rgba(231, 221, 201, .83);
}

.parchment-marker p { color: rgba(16,24,22,.72); }

.fragment {
  position: absolute;
  max-width: 25rem;
  padding: 20px 24px;
  background: rgba(16, 24, 22, .52);
  border-left: 1px solid rgba(199, 163, 74, .55);
  backdrop-filter: blur(12px);
}

.fragment-a { right: 12vw; bottom: 15vh; transform: rotate(2deg); }

.found-object,
.gate-object { position: absolute; inset: 0; pointer-events: none; }

.paper-charm {
  position: absolute;
  min-width: 72px;
  padding: 24px 12px 18px;
  color: var(--cedar);
  text-align: center;
  font-family: var(--mincho);
  background: linear-gradient(#efe5cf, #cdbd91);
  box-shadow: 0 18px 30px rgba(0,0,0,.34);
  clip-path: polygon(7% 0, 94% 3%, 88% 100%, 52% 92%, 15% 100%);
  transform-origin: 50% 0;
  animation: charmSway 4.8s ease-in-out infinite;
}

.paper-charm::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--plum);
  transform: translateX(-50%);
}

.charm-one { right: 25vw; top: 29vh; }
.charm-two { left: 17vw; top: 15vh; transform: rotate(-9deg); animation-delay: -1.5s; }

@keyframes charmSway {
  0%, 100% { rotate: -2deg; }
  50% { rotate: 4deg; }
}

.cedar-needle {
  position: absolute;
  right: 17vw;
  bottom: 20vh;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: conic-gradient(from 24deg, transparent 0 9deg, rgba(79,103,72,.76) 10deg 12deg, transparent 13deg 28deg);
  filter: drop-shadow(0 9px 13px rgba(0,0,0,.3));
}

.stone-shelf,
.moss-panel,
.hollow-text {
  position: relative;
  z-index: 6;
  width: min(620px, 78vw);
  padding: clamp(28px, 5vw, 58px);
  background:
    linear-gradient(135deg, rgba(36, 54, 74, .74), rgba(16, 24, 22, .58)),
    radial-gradient(circle at 22% 16%, rgba(231, 221, 201, .08), transparent 28%);
  border: 1px solid rgba(231, 221, 201, .13);
  box-shadow: 0 32px 80px rgba(0, 0, 0, .36);
  backdrop-filter: blur(10px);
  clip-path: polygon(0 8%, 92% 0, 100% 19%, 95% 100%, 8% 94%);
}

.shelf-left { margin: 18vh 0 0 48vw; transform: rotate(1.2deg); }
.shelf-right { margin: -14vh 0 0 auto; transform: rotate(-1.8deg); }

.charcoal-rubbing {
  position: absolute;
  left: 10vw;
  bottom: 11vh;
  width: 290px;
  height: 360px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(231,221,201,.08), rgba(0,0,0,.38));
  border: 1px solid rgba(231,221,201,.13);
  transform: rotate(-8deg);
  box-shadow: inset 0 0 60px rgba(0,0,0,.55), 0 24px 48px rgba(0,0,0,.3);
}

.charcoal-rubbing span {
  font-family: var(--mincho);
  font-size: 13rem;
  color: rgba(231, 221, 201, .09);
}

.charcoal-rubbing i {
  position: absolute;
  width: 72%;
  height: 3px;
  background: rgba(16,24,22,.78);
  transform: rotate(var(--a, -12deg));
}

.charcoal-rubbing i:nth-child(2) { top: 26%; --a: 13deg; }
.charcoal-rubbing i:nth-child(3) { top: 49%; --a: -7deg; }
.charcoal-rubbing i:nth-child(4) { top: 73%; --a: 16deg; }

.bowl-wrap {
  position: relative;
  width: min(560px, 82vw);
  margin: 19vh 0 0 12vw;
  filter: drop-shadow(0 40px 48px rgba(0,0,0,.42));
}

.tea-bowl { width: 100%; overflow: visible; }
.bowl-body { fill: rgba(231, 221, 201, .78); stroke: rgba(16,24,22,.38); stroke-width: 3; }
.bowl-lip { fill: none; stroke: rgba(36,54,74,.5); stroke-width: 7; stroke-linecap: round; }
.gold-crack {
  fill: none;
  stroke: var(--gold);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 240;
  stroke-dashoffset: 240;
  filter: drop-shadow(0 0 7px rgba(199, 163, 74, .72));
  animation: drawGold 4.2s ease-in-out infinite alternate;
}
.crack-b { animation-delay: .6s; }
.crack-c { animation-delay: 1.1s; }

@keyframes drawGold { to { stroke-dashoffset: 0; } }

.moss-panel { margin: 18vh 0 0 9vw; background: linear-gradient(135deg, rgba(79, 103, 72, .64), rgba(16, 24, 22, .72)); }

.fern {
  position: absolute;
  width: 250px;
  height: 330px;
  opacity: .36;
  background:
    linear-gradient(90deg, transparent 48%, rgba(231,221,201,.35) 49% 51%, transparent 52%),
    repeating-linear-gradient(32deg, transparent 0 23px, rgba(79,103,72,.74) 24px 27px, transparent 28px 48px),
    repeating-linear-gradient(-32deg, transparent 0 23px, rgba(79,103,72,.64) 24px 27px, transparent 28px 48px);
  filter: blur(.2px);
  transform: rotate(var(--fern-rot, -18deg));
}

.fern-a { right: 17vw; top: 11vh; --fern-rot: -22deg; }
.fern-b { right: 34vw; bottom: 6vh; --fern-rot: 18deg; opacity: .24; }
.fern-c { left: 4vw; bottom: -6vh; --fern-rot: -44deg; opacity: .18; }

.shrine-rope {
  position: absolute;
  right: 11vw;
  top: 31vh;
  display: flex;
  gap: 13px;
  transform: rotate(13deg);
}

.shrine-rope span {
  width: 14px;
  height: 170px;
  background: repeating-linear-gradient(180deg, #b8a36d 0 10px, #705d39 10px 17px);
  border-radius: 999px;
  box-shadow: 0 18px 28px rgba(0,0,0,.35);
}

.roofline {
  position: absolute;
  left: -5vw;
  top: 14vh;
  width: 65vw;
  height: 210px;
  background: linear-gradient(170deg, transparent 44%, rgba(36,54,74,.72) 45% 62%, transparent 63%);
  filter: drop-shadow(0 18px 20px rgba(0,0,0,.38));
}

.lantern-cluster {
  position: absolute;
  right: 10vw;
  top: 18vh;
  display: flex;
  gap: 34px;
  align-items: flex-start;
}

.lantern {
  width: 82px;
  height: 132px;
  padding: 16px;
  background: linear-gradient(90deg, rgba(231,221,201,.18), rgba(217,107,59,.32), rgba(231,221,201,.12));
  border: 1px solid rgba(199, 163, 74, .4);
  border-radius: 44% 46% 37% 41%;
  box-shadow: 0 0 38px rgba(217, 107, 59, .42), inset 0 0 32px rgba(217,107,59,.24);
  animation: lanternPulse 3.6s ease-in-out infinite;
}

.lantern.small { width: 58px; height: 94px; margin-top: 70px; animation-delay: -.9s; }
.lantern.narrow { width: 48px; height: 146px; margin-top: 24px; animation-delay: -1.8s; }
.lantern span { display: block; width: 100%; height: 100%; border-left: 1px solid rgba(231,221,201,.24); border-right: 1px solid rgba(231,221,201,.24); }

@keyframes lanternPulse { 50% { filter: brightness(1.28); transform: translateY(-3px); } }

.hollow-text { margin: 38vh 0 0 14vw; }
.domain-stamp {
  position: absolute;
  right: 8vw;
  bottom: 12vh;
  font-family: var(--mincho);
  font-size: clamp(2rem, 8vw, 8rem);
  color: transparent;
  -webkit-text-stroke: 1px rgba(231,221,201,.26);
  background: linear-gradient(90deg, rgba(199,163,74,.95) var(--gold-fill, 0%), rgba(231,221,201,.16) var(--gold-fill, 0%));
  -webkit-background-clip: text;
  background-clip: text;
  opacity: .86;
}

.tag-button {
  display: inline-block;
  margin-top: 28px;
  padding: 18px 24px;
  color: var(--cedar);
  text-decoration: none;
  font-family: var(--mincho);
  background: var(--parchment);
  clip-path: polygon(6% 0, 100% 4%, 94% 100%, 0 91%);
  box-shadow: 0 18px 30px rgba(0,0,0,.28);
}

.ember {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 10px var(--ember), 0 0 32px rgba(217,107,59,.72);
  animation: blink 2.7s ease-in-out infinite;
}

.gate-object .ember { left: 36vw; bottom: 31vh; }
.switchback-fly { right: 32vw; bottom: 21vh; animation-delay: -.5s; }
.bowl-fly { left: 49%; top: 52%; animation-delay: -1s; }
.moss-fly { right: 24vw; bottom: 33vh; animation-delay: -1.5s; }
.hollow-fly { right: 14vw; top: 31vh; animation-delay: -2s; }

@keyframes blink {
  0%, 100% { opacity: .32; transform: scale(.72); }
  45% { opacity: 1; transform: scale(1.35); }
  72% { opacity: .58; transform: scale(.9); }
}

.is-visible .stone-shelf,
.is-visible .moss-panel,
.is-visible .hollow-text,
.is-visible .bowl-wrap {
  animation: foundRise 1.1s cubic-bezier(.2,.8,.2,1) both;
}

@keyframes foundRise {
  from { opacity: 0; transform: translateY(34px) rotate(0deg); filter: blur(7px); }
  to { opacity: 1; }
}

@media (max-width: 760px) {
  .cairn-nav { left: auto; right: 12px; }
  .parchment-marker { left: 7vw; width: 84vw; }
  .fragment-a { right: 6vw; bottom: 8vh; }
  .shelf-left, .shelf-right, .moss-panel, .hollow-text { margin-left: 5vw; margin-right: 0; width: 86vw; }
  .bowl-wrap { margin-left: 4vw; }
  .lantern-cluster { right: 8vw; opacity: .55; }
}
