:root {
  --rice: #F7F0E3;
  --ceramic: #D9C7AE;
  --matcha: #5F7356;
  --gold: #C89B3C;
  --plum: #6E2F45;
  --stone: #7B8790;
  --indigo: #1F2A44;
  --charcoal: #25211C;
  --mincho: "Hiragino Mincho ProN", "Yu Mincho", "Times New Roman", serif;
  --serif-jp: "Yu Mincho", "Hiragino Mincho ProN", Georgia, serif;
  --grotesk: "Hanken Grotesk", Inter, ui-sans-serif, system-ui, sans-serif;
  --hand: "Nanum Pen Script", "Bradley Hand", "Segoe Print", cursive;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  color: var(--charcoal);
  background: var(--rice);
  font-family: var(--serif-jp);
  overflow-x: hidden;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: .28;
  background:
    radial-gradient(circle at 12% 18%, rgba(37,33,28,.08) 0 1px, transparent 1.5px),
    radial-gradient(circle at 82% 44%, rgba(95,115,86,.09) 0 1px, transparent 1.4px),
    radial-gradient(circle at 42% 78%, rgba(200,155,60,.11) 0 1px, transparent 1.2px),
    linear-gradient(90deg, rgba(255,255,255,.22), rgba(37,33,28,.025));
  background-size: 27px 31px, 41px 37px, 19px 23px, 100% 100%;
  mix-blend-mode: multiply;
}

.time-cord {
  position: fixed;
  right: 30px;
  top: 50%;
  width: 1px;
  height: 54vh;
  transform: translateY(-50%);
  background: linear-gradient(var(--ceramic), var(--gold), var(--indigo));
  z-index: 30;
}

.cord-dot {
  position: absolute;
  left: 50%;
  width: 13px;
  height: 13px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--rice);
  border: 1px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(247,240,227,.55);
  transition: transform .6s ease, background .6s ease;
}

.cord-dot:nth-child(1) { top: 0; }
.cord-dot:nth-child(2) { top: 25%; }
.cord-dot:nth-child(3) { top: 50%; }
.cord-dot:nth-child(4) { top: 75%; }
.cord-dot:nth-child(5) { top: 100%; }
.cord-dot span {
  position: absolute;
  right: 20px;
  top: -5px;
  color: var(--charcoal);
  font: 10px/1 var(--grotesk);
  letter-spacing: .18em;
  opacity: 0;
  transition: opacity .4s ease;
}
.cord-dot.is-active { background: var(--gold); transform: translate(-50%, -50%) scale(1.25); }
.cord-dot.is-active span, .cord-dot:hover span { opacity: 1; }

.room {
  position: relative;
  min-height: 100vh;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(26px, 5vw, 72px);
}

.timestamp {
  position: relative;
  z-index: 3;
  margin: 0;
  color: rgba(37,33,28,.62);
  font: 12px/1.3 var(--grotesk);
  letter-spacing: .24em;
  text-transform: uppercase;
}

.chapter-title {
  position: relative;
  z-index: 3;
  margin: 6vh 0 0 6vw;
  max-width: 560px;
  font-family: var(--mincho);
  font-weight: 400;
  font-size: clamp(44px, 8vw, 122px);
  line-height: .92;
  letter-spacing: -.05em;
}

.vertical-note, .vertical-fragment {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--serif-jp);
  letter-spacing: .22em;
  line-height: 1.8;
}

.edge-label {
  position: absolute;
  z-index: 4;
  font: 11px/1.6 var(--grotesk);
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .64;
}

.dawn {
  background:
    radial-gradient(ellipse at 76% 18%, rgba(217,199,174,.48), transparent 34%),
    linear-gradient(112deg, #F7F0E3 0%, #F7F0E3 58%, rgba(217,199,174,.68) 100%);
}

.tatami-field {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(95,115,86,.08) 0 1px, transparent 1px 38px),
    repeating-linear-gradient(90deg, rgba(37,33,28,.055) 0 1px, transparent 1px 118px),
    linear-gradient(90deg, transparent 0 49.5%, rgba(95,115,86,.12) 49.5% 50.5%, transparent 50.5%);
  opacity: .75;
}

.maker-mark {
  position: absolute;
  left: 13vw;
  top: 30vh;
  width: 136px;
  height: 136px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(110,47,69,.38);
  border-radius: 50% 47% 52% 45%;
  color: var(--plum);
  font: 24px/1 var(--mincho);
  transform: rotate(-12deg);
  opacity: .56;
}

.micro-line {
  position: absolute;
  left: 19vw;
  bottom: 28vh;
  z-index: 4;
  margin: 0;
  font: 15px/1.7 var(--grotesk);
  letter-spacing: .09em;
  color: rgba(37,33,28,.68);
}

.dawn .vertical-note { position: absolute; right: 14vw; top: 18vh; color: rgba(95,115,86,.78); }
.cups { position: absolute; left: 48%; bottom: 9vh; width: 430px; height: 210px; transform: translateX(-50%) rotate(-3deg); z-index: 5; }
.cup {
  position: absolute;
  bottom: 0;
  width: 165px;
  height: 116px;
  border-radius: 48% 52% 46% 54% / 55% 58% 42% 45%;
  background:
    radial-gradient(ellipse at 50% 28%, rgba(37,33,28,.16) 0 24%, transparent 25%),
    radial-gradient(ellipse at 45% 18%, #F7F0E3 0 38%, #D9C7AE 39% 100%);
  box-shadow: inset -12px -18px 32px rgba(37,33,28,.12), 0 18px 40px rgba(37,33,28,.14);
}
.cup-left { left: 26px; }
.cup-right { right: 38px; transform: rotate(7deg); }
.chip { position: absolute; right: 22px; top: 8px; width: 26px; height: 16px; border-radius: 50%; background: var(--rice); transform: rotate(18deg); }
.gold-repair { position: absolute; left: 58px; top: 21px; width: 2px; height: 84px; background: var(--gold); transform: rotate(18deg); box-shadow: 0 0 7px rgba(200,155,60,.7); }
.speckles, .speckles::before, .speckles::after { position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(circle, rgba(37,33,28,.24) 0 1px, transparent 1.3px); background-size: 18px 22px; opacity: .22; content: ""; }
.steam { position: absolute; bottom: 94px; color: rgba(37,33,28,.35); font-family: var(--mincho); font-size: 26px; opacity: .22; filter: blur(.2px); animation: steamRise 8s ease-in-out infinite; }
.steam-one { left: 36px; animation-delay: 0s; }
.steam-two { left: 78px; animation-delay: 2s; }
.steam-three { right: 46px; animation-delay: 1s; }
.cups:hover .steam { opacity: .78; transform: translateY(-42px) rotate(-8deg); }
.sun-patch { position: absolute; right: 5vw; bottom: 15vh; width: 42vw; height: 28vh; background: linear-gradient(103deg, transparent, rgba(200,155,60,.16), rgba(247,240,227,.08)); transform: skewX(-22deg); filter: blur(2px); }

.errand { background: linear-gradient(135deg, #F7F0E3 0%, #D9C7AE 68%, rgba(123,135,144,.32) 100%); }
.shoji-grid { position: absolute; inset: -8vh -8vw; transform: rotate(-9deg); display: grid; grid-template-columns: 1.1fr .85fr 1.2fr; gap: 14px; opacity: .9; }
.panel { background: repeating-linear-gradient(90deg, rgba(37,33,28,.12) 0 2px, transparent 2px 90px), repeating-linear-gradient(0deg, rgba(37,33,28,.11) 0 2px, transparent 2px 78px), rgba(247,240,227,.38); border: 1px solid rgba(37,33,28,.12); box-shadow: 0 18px 55px rgba(37,33,28,.06); transition: transform 1.3s ease; }
.errand.is-visible .panel-b, .panel-b.shifted { transform: translateX(9vw); }
.folded-note { position: absolute; z-index: 5; left: 18vw; top: 45vh; width: 240px; min-height: 156px; padding: 32px; background: #F7F0E3; box-shadow: 0 24px 60px rgba(37,33,28,.18); transform: rotate(-11deg); font-family: var(--hand); font-size: 28px; transition: transform .8s ease; }
.folded-note:hover { transform: rotate(-7deg) translateY(-10px); }
.fold-line { position: absolute; inset: 0 48% 0 auto; width: 1px; background: rgba(123,135,144,.38); box-shadow: -9px 0 14px rgba(37,33,28,.07); }
.folded-note b { display: block; margin-top: 18px; color: var(--plum); font: 18px/1 var(--serif-jp); letter-spacing: .3em; }
.ticket { position: absolute; z-index: 4; right: 18vw; bottom: 18vh; width: 310px; padding: 24px 26px; color: var(--indigo); background: linear-gradient(90deg, rgba(247,240,227,.96), rgba(217,199,174,.92)); border: 1px dashed rgba(31,42,68,.45); transform: rotate(6deg); font-family: var(--grotesk); box-shadow: 0 15px 45px rgba(37,33,28,.14); }
.ticket::before, .ticket::after { content: ""; position: absolute; top: 50%; width: 24px; height: 24px; border-radius: 50%; background: #D9C7AE; transform: translateY(-50%); }
.ticket::before { left: -12px; } .ticket::after { right: -12px; }
.ticket small, .ticket span { display: block; letter-spacing: .18em; text-transform: uppercase; font-size: 10px; opacity: .7; }
.ticket strong { display: block; margin: 18px 0; font: 34px/1 var(--mincho); color: var(--plum); }
.fragment-a { position: absolute; left: 54vw; top: 20vh; color: rgba(31,42,68,.72); }
.errand .edge-label { left: 8vw; bottom: 12vh; }

.noon { background: radial-gradient(ellipse at 50% 42%, rgba(200,155,60,.2), transparent 42%), linear-gradient(180deg, #F7F0E3, #D9C7AE); }
.low-table { position: absolute; inset: 16vh 13vw 9vh; border-radius: 48% 52% 44% 56% / 8% 10% 12% 9%; background: linear-gradient(100deg, rgba(217,199,174,.9), rgba(247,240,227,.88)); box-shadow: inset 0 0 0 1px rgba(37,33,28,.08), 0 45px 90px rgba(37,33,28,.14); overflow: hidden; }
.kintsugi { position: absolute; inset: 0; width: 100%; height: 100%; }
.kintsugi path { fill: none; stroke: var(--gold); stroke-width: 5; stroke-linecap: round; stroke-dasharray: 900; stroke-dashoffset: var(--crack-offset, 900); filter: drop-shadow(0 0 8px rgba(200,155,60,.7)); transition: stroke-dashoffset 1s ease; }
.kintsugi .gold-glow { stroke-width: 14; opacity: .16; }
.dish { position: absolute; width: 138px; height: 118px; display: grid; place-items: center; border-radius: 50%; background: radial-gradient(ellipse at center, #F7F0E3 0 36%, #D9C7AE 37% 100%); box-shadow: inset -8px -12px 22px rgba(37,33,28,.11), 0 18px 40px rgba(37,33,28,.13); color: rgba(37,33,28,.54); font: 11px/1.2 var(--grotesk); letter-spacing: .14em; text-transform: uppercase; }
.dish-one { left: 15%; top: 18%; transform: rotate(-9deg); } .dish-two { right: 16%; top: 28%; transform: rotate(8deg); } .dish-three { left: 54%; bottom: 14%; transform: rotate(-3deg); }
.dish-three::after { content: ""; position: absolute; width: 64px; height: 34px; border-radius: 50%; background: radial-gradient(circle, rgba(95,115,86,.35) 0 3px, transparent 4px); background-size: 13px 11px; opacity: .8; }
.noon-text { position: absolute; left: 8%; bottom: 10%; max-width: 310px; font: 24px/1.45 var(--mincho); color: rgba(37,33,28,.74); }
.fragment-b { position: absolute; right: 9vw; top: 22vh; color: var(--plum); }

.rain { color: #F7F0E3; background: radial-gradient(ellipse at 20% 15%, rgba(247,240,227,.18), transparent 32%), linear-gradient(160deg, #7B8790, #1F2A44 82%); }
.rain .timestamp, .rain .edge-label { color: rgba(247,240,227,.68); }
.courtyard { position: absolute; inset: 23vh 12vw 9vh; }
.stone { position: absolute; display: grid; place-items: center; width: 170px; height: 118px; border-radius: 42% 58% 49% 51%; color: rgba(247,240,227,.36); background: radial-gradient(ellipse at 38% 24%, rgba(247,240,227,.18), transparent 35%), #7B8790; box-shadow: inset -18px -22px 35px rgba(31,42,68,.34), 0 22px 54px rgba(0,0,0,.22); font: 11px/1 var(--grotesk); letter-spacing: .2em; text-transform: uppercase; }
.stone-one { left: 4%; top: 13%; } .stone-two { left: 36%; top: 45%; } .stone-three { right: 11%; top: 17%; }
.basin { position: absolute; right: 18%; bottom: 8%; width: 270px; height: 270px; border-radius: 50%; background: radial-gradient(circle, rgba(31,42,68,.78) 0 46%, rgba(123,135,144,.82) 47% 61%, rgba(37,33,28,.32) 62% 100%); box-shadow: inset 0 0 38px rgba(0,0,0,.44), 0 28px 80px rgba(0,0,0,.25); overflow: hidden; cursor: crosshair; }
.basin span, .ripple { position: absolute; border: 1px solid rgba(247,240,227,.55); border-radius: 50%; transform: translate(-50%, -50%); pointer-events: none; animation: ripple 2.1s ease-out forwards; }
.basin span { left: 50%; top: 50%; width: 58px; height: 58px; animation-iteration-count: infinite; }
.rain-phrase { position: absolute; left: 14vw; bottom: 17vh; max-width: 340px; opacity: .2; transform: translateY(18px); font: 26px/1.5 var(--mincho); transition: opacity .8s ease, transform .8s ease; }
.rain-phrase.revealed { opacity: .9; transform: translateY(0); }
.rain .edge-label { right: 15vw; top: 19vh; }

.lamp { min-height: 100vh; color: #F7F0E3; background: radial-gradient(ellipse at 58% 34%, rgba(217,199,174,.3), transparent 27%), linear-gradient(180deg, #1F2A44 0%, #25211C 100%); }
.lamp .timestamp { color: rgba(247,240,227,.62); }
.moon-shadow { position: absolute; left: 9vw; bottom: 4vh; width: 50vw; height: 36vh; background: repeating-linear-gradient(8deg, rgba(247,240,227,.06) 0 16px, transparent 16px 45px); border-radius: 50%; filter: blur(1px); transform: rotate(-8deg); opacity: .55; }
.paper-lamp { position: absolute; right: 20vw; top: 15vh; width: 240px; height: 320px; border-radius: 48% 52% 44% 56% / 24% 25% 40% 38%; background: radial-gradient(ellipse at center, rgba(247,240,227,.95), rgba(217,199,174,.72) 54%, rgba(200,155,60,.22)); box-shadow: 0 0 70px rgba(217,199,174,.52), 0 0 160px rgba(200,155,60,.25); animation: breathe 5.8s ease-in-out infinite; }
.paper-lamp::before, .paper-lamp::after { content: ""; position: absolute; left: 9%; right: 9%; height: 1px; background: rgba(37,33,28,.18); }
.paper-lamp::before { top: 24%; } .paper-lamp::after { bottom: 23%; }
.lamp-fibers { position: absolute; inset: 0; border-radius: inherit; background: repeating-linear-gradient(82deg, rgba(37,33,28,.08) 0 1px, transparent 1px 15px); }
.pull-cord { position: absolute; right: calc(20vw + 119px); top: calc(15vh + 318px); width: 1px; height: 176px; background: rgba(217,199,174,.72); transform-origin: top; transition: transform .7s ease; }
.pull-cord span { position: absolute; left: 50%; bottom: -10px; width: 18px; height: 18px; border-radius: 50%; background: var(--gold); transform: translateX(-50%); box-shadow: 0 0 18px rgba(200,155,60,.55); }
.pull-cord:hover, .pull-cord.pulled { transform: rotate(5deg); }
.hand-tag { position: absolute; right: 17vw; bottom: 14vh; padding: 22px 28px; min-width: 250px; color: var(--charcoal); background: rgba(247,240,227,.9); transform: rotate(4deg); box-shadow: 0 20px 50px rgba(0,0,0,.25); font: 34px/1.05 var(--hand); opacity: .56; transition: opacity 1s ease, transform 1s ease; }
.hand-tag em { display: block; margin-top: 10px; font: 16px/1.5 var(--serif-jp); }
.hand-tag.revealed { opacity: 1; transform: rotate(2deg) translateY(-8px); }
.fragment-c { position: absolute; left: 16vw; top: 30vh; color: rgba(247,240,227,.72); }

@keyframes steamRise {
  0% { transform: translateY(8px) rotate(7deg) scale(.82); opacity: .05; }
  42% { opacity: .45; }
  100% { transform: translateY(-80px) rotate(-12deg) scale(1.22); opacity: 0; }
}

@keyframes ripple {
  0% { width: 8px; height: 8px; opacity: .7; }
  100% { width: 210px; height: 210px; opacity: 0; }
}

@keyframes breathe {
  0%, 100% { filter: brightness(.96); transform: scale(1); }
  50% { filter: brightness(1.13); transform: scale(1.018); }
}

@media (max-width: 760px) {
  .time-cord { right: 15px; }
  .chapter-title { margin-left: 0; font-size: clamp(42px, 14vw, 72px); }
  .cups { left: 44%; width: 330px; transform: translateX(-50%) scale(.82) rotate(-3deg); }
  .folded-note { left: 9vw; top: 44vh; }
  .ticket { right: 12vw; bottom: 8vh; width: 250px; }
  .low-table { inset: 19vh 5vw 8vh; }
  .dish { transform: scale(.82); }
  .basin { right: 4vw; width: 220px; height: 220px; }
  .paper-lamp { right: 12vw; width: 190px; height: 265px; }
  .pull-cord { right: calc(12vw + 94px); top: calc(15vh + 263px); }
  .hand-tag { right: 8vw; bottom: 9vh; }
}