@font-face { font-family: "Zen Kaku Gothic New"; font-weight: 400; font-display: swap;
  src: url("fonts/zen-kaku-gothic-new-400.woff2") format("woff2"); unicode-range: U+0-77F3; }
@font-face { font-family: "Zen Kaku Gothic New"; font-weight: 400; font-display: swap;
  src: url("fonts/zen-kaku-gothic-new-400-2.woff2") format("woff2"); unicode-range: U+77F4-10FFFF; }
@font-face { font-family: "Zen Kaku Gothic New"; font-weight: 700; font-display: swap;
  src: url("fonts/zen-kaku-gothic-new-700.woff2") format("woff2"); unicode-range: U+0-77F3; }
@font-face { font-family: "Zen Kaku Gothic New"; font-weight: 700; font-display: swap;
  src: url("fonts/zen-kaku-gothic-new-700-2.woff2") format("woff2"); unicode-range: U+77F4-10FFFF; }
@font-face { font-family: "Zen Kaku Gothic New"; font-weight: 900; font-display: swap;
  src: url("fonts/zen-kaku-gothic-new-900.woff2") format("woff2"); unicode-range: U+0-77F3; }
@font-face { font-family: "Zen Kaku Gothic New"; font-weight: 900; font-display: swap;
  src: url("fonts/zen-kaku-gothic-new-900-2.woff2") format("woff2"); unicode-range: U+77F4-10FFFF; }
@font-face { font-family: "Big Shoulders Stencil"; font-weight: 800; font-display: swap;
  src: url("fonts/big-shoulders-stencil-800.woff2") format("woff2"); }
@font-face { font-family: "Chakra Petch"; font-weight: 500; font-display: swap;
  src: url("../fonts/chakra-petch-500.woff2") format("woff2"); }

:root {
  --k-max: 1120px;
  --k-gutter: clamp(20px, 5vw, 48px);
  --k-sec-y: clamp(56px, 9vw, 120px);
  --k-sec-y-s: clamp(34px, 4.6vw, 60px);
  --k-col-gap: clamp(22px, 3.2vw, 44px);
  --k-fs-hero: clamp(30px, 5.2vw, 54px);
  --k-fs-h2: clamp(23px, 3.1vw, 34px);
  --k-fs-h3: clamp(17px, 1.9vw, 20px);
  --k-fs-h4: 16px;
  --k-fs-lead: clamp(16.5px, 1.7vw, 18.5px);
  --k-fs-body: 16px;
  --k-fs-sm: 14px;
  --k-fs-xs: 12px;
  --k-fs-2xs: 10.5px;
  --k-sp-1: 6px;
  --k-sp-2: 12px;
  --k-sp-3: 20px;
  --k-sp-4: clamp(26px, 3.2vw, 40px);
  --k-sp-5: clamp(38px, 4.6vw, 64px);
  --k-sp-6: clamp(56px, 7vw, 96px);
  --k-gothic: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic Medium", "Yu Gothic", "Noto Sans JP", "Meiryo", sans-serif;

  --k-bg: #16171A;
  --k-bg-alt: #1D1F23;
  --k-surface: #2B2E33;
  --k-ink: #ECE7DC;
  --k-ink-mid: #D2CBBD;
  --k-ink-sub: #A9A294;
  --k-line: rgba(236, 231, 220, .14);
  --k-line-strong: rgba(236, 231, 220, .38);
  --k-accent: #E9B10C;
  --k-accent-ink: #16171A;
  --k-accent-soft: rgba(233, 177, 12, .18);
  --k-sub: #FF6A1A;
  --k-sub-soft: rgba(255, 106, 26, .2);
  --k-rs: 2px;
  --k-rm: 4px;
  --k-rl: 8px;
  --k-shadow-s: 0 6px 14px -4px rgba(0, 0, 0, .7);
  --k-shadow-m: 0 16px 30px -10px rgba(0, 0, 0, .8);
  --k-font-head: "Zen Kaku Gothic New", var(--k-gothic);
  --k-font-body: "Zen Kaku Gothic New", var(--k-gothic);
  --k-font-en: "Big Shoulders Stencil", "Chakra Petch", "Zen Kaku Gothic New", var(--k-gothic);
  --k-head-w: 900;
  --k-head-ls: .04em;
  --k-body-ls: .04em;
  --k-lh: 1.8;
  --k-border-w: 2px;

  --hazard: repeating-linear-gradient(-45deg, var(--k-accent) 0 10px, #16171A 10px 20px);
  --grain: url("img/noise.svg");
  --screw: radial-gradient(circle, #c9cdd2 0 1.4px, #6b7076 1.8px 2.8px, #1a1b1e 3.2px 4px, transparent 4.5px);
  --rust-run: linear-gradient(180deg, rgba(120, 52, 18, .62), rgba(120, 52, 18, .22) 40%, transparent);
  --rust-edge: linear-gradient(0deg, rgba(96, 42, 14, .32), transparent 16px);
  --floor-h: 14px;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  color: var(--k-ink);
  scroll-padding-top: 84px;
  background: var(--k-bg);
}
.scene { position: fixed; inset: 0; z-index: -3; width: 100%; height: 100%; display: block; pointer-events: none; }
.scene-shade {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    var(--grain) 0 0 / 200px 200px,
    radial-gradient(ellipse 80% 70% at 50% 45%, transparent 40%, rgba(10, 10, 12, .65));
}
body {
  margin: 0;
  background: transparent;
  color: var(--k-ink);
  font-family: var(--k-font-body);
  font-size: var(--k-fs-body);
  line-height: var(--k-lh);
  letter-spacing: var(--k-body-ls);
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
  word-break: auto-phrase;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
main { overflow-x: clip; }
.nb { white-space: nowrap; display: inline-block; text-indent: 0; }
:focus-visible { outline: 3px solid var(--k-accent); outline-offset: 3px; }

.skip { position: fixed; left: var(--k-sp-2); top: -60px; z-index: 60; padding: var(--k-sp-1) var(--k-sp-2);
  background: var(--k-accent); color: var(--k-accent-ink); border-radius: var(--k-rs); }
.skip:focus { top: var(--k-sp-2); }

.eyebrow {
  font-family: var(--k-font-en); font-weight: 800; font-size: var(--k-fs-sm);
  letter-spacing: .22em; color: var(--k-accent);
}

html.is-loading { overflow: hidden; }
.loader { display: none; }
html.is-loading .loader { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; overflow: hidden; }
.shutter {
  position: absolute; inset: -12px -12px 0;
  background:
    var(--grain) 0 0 / 200px,
    radial-gradient(ellipse 90px 60px at 22% 66%, rgba(112, 48, 14, .62), rgba(112, 48, 14, .24) 55%, transparent 72%),
    radial-gradient(ellipse 50px 110px at 81% 28%, rgba(96, 40, 12, .58), rgba(96, 40, 12, .2) 55%, transparent 72%),
    radial-gradient(ellipse 160px 34px at 58% 90%, rgba(120, 56, 18, .6), rgba(120, 56, 18, .22) 55%, transparent 72%),
    radial-gradient(ellipse 40px 30px at 38% 22%, rgba(90, 38, 10, .55), transparent 72%),
    radial-gradient(ellipse 70px 26px at 70% 74%, rgba(104, 44, 14, .55), transparent 72%),
    radial-gradient(ellipse 30px 44px at 9% 18%, rgba(104, 44, 14, .5), transparent 72%),
    radial-gradient(ellipse 44px 24px at 92% 60%, rgba(112, 48, 14, .55), transparent 72%),
    radial-gradient(ellipse 24px 18px at 30% 44%, rgba(90, 38, 10, .5), transparent 72%),
    radial-gradient(circle at 67% 57%, rgba(0, 0, 0, .34) 0 16px, transparent 30px),
    radial-gradient(circle at 12% 40%, rgba(0, 0, 0, .28) 0 10px, transparent 22px),
    linear-gradient(180deg, rgba(118, 52, 18, .55), transparent) 18% 0 / 3px 58% no-repeat,
    linear-gradient(180deg, rgba(118, 52, 18, .45), transparent) 47% 8% / 2px 40% no-repeat,
    linear-gradient(180deg, rgba(118, 52, 18, .55), transparent) 86% 0 / 3px 72% no-repeat,
    linear-gradient(180deg, rgba(118, 52, 18, .4), transparent) 63% 30% / 2px 34% no-repeat,
    linear-gradient(180deg, transparent 45%, rgba(16, 11, 6, .62)),
    repeating-linear-gradient(180deg, transparent 0 18px, rgba(122, 54, 18, .22) 18px 21px),
    repeating-linear-gradient(180deg, #55595f 0 2px, #3d4046 2px 13px, #2c2e33 13px 19px, #141518 19px 21px),
    #33363b;
}
.shutter::before, .shutter::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 26px;
  background: linear-gradient(90deg, #0d0e10, #2a2c30 45%, #121315);
  box-shadow: 0 0 18px rgba(0, 0, 0, .8);
}
.shutter::before { left: 0; }
.shutter::after { right: 0; }
.shutter-mark {
  position: absolute; top: 14%; left: 0; right: 0; text-align: center;
  font-family: var(--k-font-en); font-weight: 800; font-size: var(--k-fs-sm); letter-spacing: .32em;
  color: rgba(233, 177, 12, .42);
}
.shutter-bar {
  position: absolute; left: 0; right: 0; bottom: 0; height: 40px;
  background: linear-gradient(180deg, #5a5d63, #2b2d31 60%, #17181b);
  border-top: 2px solid #0d0e10;
}
.shutter-bar::before {
  content: ""; position: absolute; left: 0; right: 0; top: 10px; height: 12px;
  background: linear-gradient(180deg, rgba(0, 0, 0, .12), rgba(40, 20, 5, .5)), var(--hazard);
}
.shutter-handle {
  position: absolute; left: 50%; bottom: 5px; width: 64px; height: 10px; margin-left: -32px;
  border-radius: var(--k-rs); background: linear-gradient(180deg, #8a8e95, #3c3f44); box-shadow: 0 2px 0 #0b0c0e;
}
.asm-cv { position: absolute; left: 12px; top: 12px; width: calc(100% - 24px); height: calc(100% - 12px); display: block; }
.assembly { position: absolute; left: 0; right: 0; top: 66%; display: grid; justify-items: center; gap: var(--k-sp-1); padding: 0 var(--k-gutter); text-align: center; }
.asm-status { font-weight: 900; font-size: var(--k-fs-h3); letter-spacing: var(--k-head-ls); color: var(--k-ink); text-shadow: 0 2px 0 rgba(0, 0, 0, .6); }
.asm-status i { font-style: normal; animation: asm-dot 1.2s steps(1, end) infinite; }
.asm-status i:nth-child(2) { animation-delay: .2s; }
.asm-status i:nth-child(3) { animation-delay: .4s; }
@keyframes asm-dot { 0%, 80%, 100% { opacity: .2; } 20%, 60% { opacity: 1; } }
.asm-en { font-family: var(--k-font-en); font-weight: 800; font-size: var(--k-fs-xs); letter-spacing: .24em; color: var(--k-accent); }
.asm-ok { display: none; }
.loader.is-done .asm-busy { display: none; }
.loader.is-done .asm-ok { display: inline; }
.assembly { transition: opacity .2s var(--ease-out), transform .2s var(--ease-out); }
.loader.is-open .assembly { opacity: 0; transform: translateY(10px); }
.loader.is-open .shutter { animation: shutter-open 1.5s linear both; }
@keyframes shutter-open {
  0% { transform: none; }
  5% { transform: translate(-3px, -5px); }
  9% { transform: translate(3px, -1px); }
  13% { transform: translate(-2px, -8px); }
  17% { transform: translate(2px, -3px); }
  21% { transform: translate(0, -10px); animation-timing-function: cubic-bezier(0.23, 1, 0.32, 1); }
  31% { transform: translateY(-16%); }
  35% { transform: translateY(-12%); animation-timing-function: cubic-bezier(0.23, 1, 0.32, 1); }
  48% { transform: translateY(-40%); }
  52% { transform: translateY(-37%); animation-timing-function: cubic-bezier(0.77, 0, 0.175, 1); }
  100% { transform: translateY(-106%); }
}

.factory .site-head {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: var(--k-sp-3);
  padding: var(--k-sp-1) var(--k-gutter);
  background: var(--grain) 0 0 / 200px, linear-gradient(180deg, #2a2d32, #1b1d21);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .08) inset, 0 8px 18px rgba(0, 0, 0, .55);
}
.factory .site-head::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -5px; height: 5px;
  background: var(--hazard); opacity: .9;
}
.factory .brand { display: inline-flex; align-items: center; gap: var(--k-sp-2); text-decoration: none; min-height: 44px; }
.factory .brand-mark { width: 40px; height: 40px; flex: none; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.factory .brand-mark .bm-base { stroke: var(--k-ink-sub); stroke-width: 3; }
.factory .brand-mark .bm-arm { stroke: var(--k-accent); stroke-width: 5; }
.factory .brand-mark .bm-joint { fill: #1b1d21; stroke: var(--k-accent); stroke-width: 2.2; }
.factory .brand-mark .bm-grip { stroke: var(--k-ink); stroke-width: 2.2; }
.factory .brand-text { font-size: var(--k-fs-xs); color: var(--k-ink-sub); line-height: 1.35; }
.factory .brand-text b { display: block; font-weight: 900; font-size: var(--k-fs-h4); color: var(--k-ink); letter-spacing: var(--k-head-ls); }
.factory .site-nav { display: flex; gap: var(--k-sp-3); }
.factory .site-nav a {
  font-size: var(--k-fs-sm); font-weight: 700; text-decoration: none; color: var(--k-ink-mid);
  min-height: 44px; display: inline-flex; align-items: center;
  transition: color .16s ease;
}
@media (hover: hover) and (pointer: fine) { .factory .site-nav a:hover { color: var(--k-accent); } }
@media (max-width: 599px) { .factory .site-nav { display: none; } }

.hero {
  position: relative;
  min-height: calc(100svh - 70px);
  display: grid; place-items: center; align-content: center; gap: var(--k-sp-5);
  padding: var(--k-sp-5) var(--k-gutter) var(--k-sp-6);
  text-align: center;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse 60% 70% at 50% 0%, rgba(255, 214, 150, .2), rgba(255, 190, 110, .05) 55%, transparent 75%);
}
.hero-sign {
  position: relative;
  padding: var(--k-sp-5) var(--k-sp-5) var(--k-sp-4);
  max-width: 880px;
  background:
    var(--screw) left 10px top 10px / 18px 18px no-repeat,
    var(--screw) right 10px top 10px / 18px 18px no-repeat,
    var(--screw) left 10px bottom 10px / 18px 18px no-repeat,
    var(--screw) right 10px bottom 10px / 18px 18px no-repeat,
    var(--rust-run) left 17px top 24px / 4px 72px no-repeat,
    var(--rust-run) right 17px top 24px / 4px 44px no-repeat,
    var(--rust-edge),
    radial-gradient(ellipse 34% 46% at 88% 86%, rgba(12, 8, 4, .5), transparent 70%),
    var(--grain) 0 0 / 200px,
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .02) 0 1px, transparent 1px 3px),
    linear-gradient(170deg, #3a3e44, #26292e 55%, #202226);
  border: 1px solid #0b0c0e;
  border-radius: var(--k-rm);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), inset 0 -3px 0 rgba(0, 0, 0, .4), var(--k-shadow-m);
}
.hero-sign::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 12px;
  background: var(--hazard); border-radius: var(--k-rm) var(--k-rm) 0 0;
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, .45);
}
.hero-title {
  margin-top: var(--k-sp-2);
  font-family: var(--k-font-head); font-weight: 900;
  font-size: var(--k-fs-hero); line-height: 1.25; letter-spacing: var(--k-head-ls);
  color: var(--k-accent);
  filter: drop-shadow(0 2px 0 rgba(0, 0, 0, .6));
}
.hero-title .ch { position: relative; display: inline-block; }
.hero-title .ch b {
  display: inline-block; font-weight: inherit; transform-origin: 50% 80%;
  background: var(--grain) 0 0 / 160px, linear-gradient(180deg, #f6c83a, var(--k-accent) 60%, #c98f05);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-build .hero-title .ch:not(.is-set) b { opacity: 0; }
.hero-build .hero-title .ch:not(.is-set)::before {
  content: attr(data-c); position: absolute; inset: 0;
  color: transparent; -webkit-text-stroke: 1px rgba(233, 177, 12, .34);
}
.hero-lead { margin-top: var(--k-sp-3); font-size: var(--k-fs-lead); color: var(--k-ink-mid); }
.hero-lead strong { display: block; margin-bottom: var(--k-sp-1); font-weight: 900; color: var(--k-ink); letter-spacing: var(--k-head-ls); }
.hero-spec {
  margin-top: var(--k-sp-3); padding-top: var(--k-sp-2); border-top: 1px dashed var(--k-line-strong);
  font-family: "Chakra Petch", "Zen Kaku Gothic New", var(--k-gothic); font-weight: 500; font-size: var(--k-fs-xs); letter-spacing: .14em; color: var(--k-ink-sub);
}
.hero-cue {
  display: inline-flex; flex-direction: column; align-items: center; gap: 2px;
  padding: var(--k-sp-1) var(--k-sp-3); border-radius: var(--k-rs);
  background: rgba(22, 23, 26, .82); border: 1px solid var(--k-line);
}
.hero-cue-ja { font-weight: 700; font-size: var(--k-fs-sm); color: var(--k-ink); }
.hero-cue-en { font-family: var(--k-font-en); font-weight: 800; font-size: var(--k-fs-xs); letter-spacing: .24em; color: var(--k-accent); }
.hero-cue i { font-style: normal; color: var(--k-accent); animation: cue-bob 1.4s var(--ease-in-out) infinite alternate; }
@keyframes cue-bob { to { transform: translateY(5px); } }

.sec {
  position: relative;
  max-width: calc(var(--k-max) + var(--k-gutter) * 2);
  margin: 0 auto;
  padding: var(--k-sec-y) var(--k-gutter);
  display: grid; gap: var(--k-sp-4);
  grid-template-columns: minmax(0, 1fr);
}
.piece {
  --smudge: 85% 88%;
  position: relative;
  display: block;
  padding: var(--k-sp-3) var(--k-sp-4);
  background:
    var(--screw) left 6px top 6px / 16px 16px no-repeat,
    var(--screw) right 6px top 6px / 16px 16px no-repeat,
    var(--screw) left 6px bottom 6px / 16px 16px no-repeat,
    var(--screw) right 6px bottom 6px / 16px 16px no-repeat,
    var(--rust-run) left 12px top 18px / 4px 40px no-repeat,
    var(--rust-run) right 12px top 18px / 3px 24px no-repeat,
    var(--rust-edge),
    radial-gradient(ellipse 30% 42% at var(--smudge), rgba(12, 8, 4, .46), transparent 72%),
    var(--grain) 0 0 / 200px,
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .018) 0 1px, transparent 1px 3px),
    linear-gradient(165deg, #34373c, #2a2d32 55%, #232529);
  border: 1px solid #0b0c0e;
  border-radius: var(--k-rs);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12), inset 0 -2px 0 rgba(0, 0, 0, .4), var(--k-shadow-m);
}
.piece:nth-of-type(3n+2) { --smudge: 12% 20%; }
.piece:nth-of-type(3n) { --smudge: 60% 100%; }

.piece::after {
  content: ""; position: absolute; inset: -1px; z-index: 2; pointer-events: none;
  border: 2px solid #ffd9a0; border-radius: inherit;
  box-shadow: 0 0 16px 2px rgba(255, 122, 26, .75), inset 0 0 12px rgba(255, 150, 60, .45);
  opacity: 0;
}
.piece.is-weld::after { animation: weld-cool .9s var(--ease-out) both; }

.piece.is-back[data-piece] {
  color: transparent; text-shadow: none; border-color: #0b0c0e;
  background:
    var(--screw) left 6px top 6px / 16px 16px no-repeat,
    var(--screw) right 6px top 6px / 16px 16px no-repeat,
    var(--screw) left 6px bottom 6px / 16px 16px no-repeat,
    var(--screw) right 6px bottom 6px / 16px 16px no-repeat,
    linear-gradient(180deg, transparent calc(50% - 6px), #3a3d42 calc(50% - 6px) calc(50% - 4px), #1c1e22 calc(50% - 4px) calc(50% + 6px), transparent calc(50% + 6px)),
    var(--grain) 0 0 / 200px,
    linear-gradient(180deg, #232529, #1a1c1f);
  box-shadow: inset 0 0 0 4px #1c1e22, inset 0 0 0 5px #34373c, var(--k-shadow-m);
}
.piece.is-back > *, .piece.is-back::before { visibility: hidden; }
@keyframes weld-cool {
  0% { opacity: 1; border-color: #fff4d6; }
  35% { opacity: .85; border-color: #ffb35c; }
  100% { opacity: 0; border-color: #b3401a; }
}

.ghost {
  position: absolute; z-index: -1; pointer-events: none;
  border: 3px solid transparent; border-image: var(--hazard) 3;
  background: rgba(0, 0, 0, .22);
  opacity: .75; transition: opacity .2s ease;
}
.ghost::before {
  content: "取付位置 / MOUNT HERE"; position: absolute; top: 8px; left: 12px;
  font-family: var(--k-font-en); font-weight: 800; font-size: var(--k-fs-xs); letter-spacing: .16em; color: var(--k-accent); opacity: .8;
}
.ghost.is-filled { opacity: 0; }

.sec-head { justify-self: start; max-width: 100%; padding-top: calc(var(--k-sp-3) + 8px); }
.sec-head::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 8px;
  background: var(--hazard); border-radius: var(--k-rs) var(--k-rs) 0 0;
}
.sec-title {
  margin-top: 2px;
  font-family: var(--k-font-head); font-weight: 900;
  font-size: var(--k-fs-h2); line-height: 1.35; letter-spacing: var(--k-head-ls);
}
.sec-sub { margin-top: var(--k-sp-2); color: var(--k-ink-sub); font-size: var(--k-fs-sm); }

.about-lead { font-size: var(--k-fs-lead); }
.about-lead strong { color: var(--k-accent); font-weight: 700; }
.rule-grid { display: grid; gap: var(--k-sp-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.rule-tag, .week-tag {
  display: inline-block; padding: 0 var(--k-sp-1);
  font-family: var(--k-font-en); font-weight: 800; font-size: var(--k-fs-sm); letter-spacing: .16em;
  color: var(--k-accent-ink); background: var(--k-accent); border-radius: var(--k-rs);
}
.rule-card h3, .week-day h3 {
  margin: var(--k-sp-2) 0 var(--k-sp-1);
  font-family: var(--k-font-head); font-weight: 900; font-size: var(--k-fs-h3); line-height: 1.4;
}
.rule-card p:last-child, .week-day p:last-child { color: var(--k-ink-mid); font-size: var(--k-fs-sm); line-height: 1.9; }
.about-poem { justify-self: center; text-align: center; font-weight: 900; font-size: var(--k-fs-h3); line-height: 1.6; }
.about-poem b { font-weight: 900; color: var(--k-accent); }
.about-status {
  justify-self: center; padding: var(--k-sp-1) var(--k-sp-3);
  font-family: "Chakra Petch", "Zen Kaku Gothic New", var(--k-gothic); font-weight: 500; font-size: var(--k-fs-xs); letter-spacing: .14em; color: var(--k-accent);
}

.week-days { position: relative; display: grid; gap: var(--k-sp-4); }
@media (min-width: 900px) {
  .week-days { grid-template-columns: 1fr 1fr; column-gap: var(--k-sp-6); row-gap: var(--k-sp-3); }
  .week-days::before {
    content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 38px; translate: -50% 0;
    background:
      radial-gradient(circle at 50% 50%, #5a5e65 0 5px, #1b1d21 6px 7px, transparent 8px) 0 0 / 100% 30px,
      repeating-linear-gradient(180deg, #202226 0 12px, #2b2e33 12px 15px);
    border-inline: 4px solid #3a3d43; box-shadow: inset 0 0 12px rgba(0, 0, 0, .8);
  }
  .week-day:nth-child(1) { grid-column: 1; grid-row: 1 / 3; }
  .week-day:nth-child(2) { grid-column: 2; grid-row: 2 / 4; }
  .week-day:nth-child(3) { grid-column: 1; grid-row: 3 / 5; }
  .week-day:nth-child(4) { grid-column: 2; grid-row: 4 / 6; }
  .week-day:nth-child(5) { grid-column: 1; grid-row: 5 / 7; }
}

.log { display: grid; gap: var(--k-sp-5) var(--k-col-gap); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 760px) { .log { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.entry { --tag: oklch(74% .16 var(--h)); display: grid; gap: var(--k-sp-2); align-content: start; }
.entry-media {
  aspect-ratio: 16 / 10; overflow: hidden;
  background:
    var(--screw) left 6px top 6px / 16px 16px no-repeat,
    var(--screw) right 6px top 6px / 16px 16px no-repeat,
    var(--screw) left 6px bottom 6px / 16px 16px no-repeat,
    var(--screw) right 6px bottom 6px / 16px 16px no-repeat,
    radial-gradient(ellipse 30% 40% at var(--smudge), rgba(40, 28, 12, .32), transparent 72%),
    linear-gradient(0deg, rgba(40, 30, 18, .28), transparent 34%),
    var(--grain) 0 0 / 200px,
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .12) 0 1px, transparent 1px 3px),
    linear-gradient(160deg, #dcdfe3, #aeb2b8 58%, #c4c8cd);
  text-decoration: none;
}
.entry-media img { position: absolute; inset: 0; margin: auto; width: 62%; height: 62%; object-fit: contain; filter: drop-shadow(0 3px 2px rgba(0, 0, 0, .35)); }
.entry-cap {
  position: absolute; left: var(--k-sp-4); bottom: var(--k-sp-1);
  font-family: "Chakra Petch", "Zen Kaku Gothic New", var(--k-gothic); font-weight: 500; font-size: var(--k-fs-2xs); letter-spacing: .12em; color: #34373c;
}
.stamp {
  position: absolute; top: var(--k-sp-3); right: var(--k-sp-3); rotate: 12deg;
  padding: 2px var(--k-sp-1); border: 3px double #b8241a; border-radius: var(--k-rs);
  font-weight: 900; font-size: var(--k-fs-sm); color: #b8241a; opacity: .85; letter-spacing: .1em;
}
.entry-body { border-left: 6px solid var(--tag); }
.entry-tag { display: flex; gap: var(--k-sp-2); align-items: baseline; font-family: var(--k-font-en); font-weight: 800; font-size: var(--k-fs-sm); letter-spacing: .16em; color: var(--k-ink-sub); }
.entry-tag b { color: var(--tag); font-weight: 800; }
.entry-name { margin: var(--k-sp-1) 0 var(--k-sp-2); font-family: var(--k-font-head); font-weight: 900; font-size: var(--k-fs-h3); line-height: 1.45; }
.entry-name a { text-decoration: none; }
.entry-desc { font-size: var(--k-fs-sm); color: var(--k-ink-mid); line-height: 1.9; }
.btn {
  display: inline-flex; align-items: center; gap: var(--k-sp-1); margin-top: var(--k-sp-3);
  min-height: 44px; padding: 0 var(--k-sp-3);
  font-weight: 700; font-size: var(--k-fs-sm); text-decoration: none;
  color: var(--k-accent-ink); background: linear-gradient(180deg, #f7c52b, #d99e04);
  border: 1px solid #6b4e00; border-radius: var(--k-rs);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .45), 0 3px 0 #5e4400, 0 6px 10px rgba(0, 0, 0, .45);
  transition: transform .12s var(--ease-out), box-shadow .12s var(--ease-out);
}
.btn:active { transform: translateY(2px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .45), 0 1px 0 #5e4400, 0 2px 4px rgba(0, 0, 0, .45); }
@media (hover: hover) and (pointer: fine) {
  .btn:hover { background: linear-gradient(180deg, #ffd24a, #e6a90a); }
  .entry-name a:hover { color: var(--k-accent); }
}

.next-card.piece {
  align-self: start; text-align: center; padding-block: var(--k-sp-4) var(--k-sp-3);
  color: #23211c;
  background:
    radial-gradient(ellipse 30% 40% at 80% 90%, rgba(60, 40, 10, .25), transparent 72%),
    radial-gradient(ellipse 6% 9% at 10% 17%, rgba(26, 20, 12, .2), transparent 72%),
    var(--grain) 0 0 / 200px,
    linear-gradient(180deg, #ece4cf, #ddd3b9);
  border: 1px solid #8d8269;
  box-shadow: 0 10px 22px -8px rgba(0, 0, 0, .8);
}
.next-card::before {
  content: ""; position: absolute; left: 50%; top: -10px; translate: -50% 0; width: 64px; height: 18px;
  background: linear-gradient(180deg, #9aa0a8, #50545a); border: 1px solid #1b1c1f; border-radius: 3px;
}
.next-eyebrow { font-family: var(--k-font-en); font-weight: 800; font-size: var(--k-fs-sm); letter-spacing: .18em; color: #8a2a10; }
.next-date { margin-top: var(--k-sp-1); font-family: var(--k-font-en); font-weight: 800; font-size: var(--k-fs-h2); line-height: 1.2; letter-spacing: .06em; }
.next-date span { margin-left: .3em; font-size: var(--k-fs-sm); }
.next-card h3 { margin: var(--k-sp-2) 0; font-weight: 900; font-size: var(--k-fs-h3); line-height: 1.45; }
.next-card p:last-child { font-size: var(--k-fs-sm); color: #45413a; }

.factory .site-foot {
  position: relative; margin-top: var(--k-sec-y-s);
  padding: var(--k-sp-5) var(--k-gutter) calc(var(--k-sp-6) + 60px);
  background: var(--grain) 0 0 / 200px, linear-gradient(180deg, #202226, #16171a);
}
.factory .site-foot::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 8px; background: var(--hazard); }
.arms-on .site-foot { padding-bottom: calc(var(--stage, 0px) + var(--k-sp-3)); }
.factory .foot-in, .factory .foot-legal { max-width: var(--k-max); margin: 0 auto; display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--k-sp-4); }
.factory .foot-title { font-weight: 900; font-size: var(--k-fs-h3); }
.factory .foot-note { margin-top: var(--k-sp-1); font-size: var(--k-fs-sm); color: var(--k-ink-sub); }
.factory .foot-tech-label, .factory .tech-list, .factory .foot-copy { font-family: "Chakra Petch", "Zen Kaku Gothic New", var(--k-gothic); font-size: var(--k-fs-xs); letter-spacing: .12em; color: var(--k-ink-sub); }
.factory .foot-tech-label { color: var(--k-accent); }
.factory .foot-legal { margin-top: var(--k-sp-4); padding-top: var(--k-sp-3); border-top: 1px solid var(--k-line); align-items: center; }
.factory .foot-link { font-size: var(--k-fs-sm); min-height: 44px; display: inline-flex; align-items: center; }

.bots { position: fixed; inset: 0; z-index: 30; pointer-events: none; }
.bot-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.rigs, .sparks { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.rig { display: none; }
.arms-on .rig { display: inline; }
.floor {
  position: absolute; left: 0; right: 0; bottom: 0; height: var(--floor-h);
  background: linear-gradient(180deg, rgba(0, 0, 0, .12), rgba(12, 8, 4, .5)), var(--hazard);
  box-shadow: 0 -3px 0 #2b2e33, 0 -4px 0 #0b0c0e, 0 -10px 18px rgba(0, 0, 0, .5);
}
.scissor { fill: none; stroke: #2a2d32; stroke-width: 5; stroke-linecap: round; }
.scissor-hl { fill: none; stroke: #8a9098; stroke-width: 1.4; stroke-linecap: round; opacity: .8; }
.bot-id { font-family: var(--k-font-en); font-weight: 800; font-size: 6.5px; letter-spacing: .08em; fill: #3a3d42; text-anchor: middle; }
.eye { fill: #7fe3ff; }
.rig.is-working .eye { fill: #ffd27a; }
.bot-led { fill: #3cff7a; }
.rig.is-working .bot-led { fill: #ffb21a; }
.bot-glow { opacity: 0; transform-box: fill-box; transform-origin: center; }
.rig.is-working .bot-glow { animation: beacon .8s linear infinite; }
@keyframes beacon { 0%, 100% { opacity: .15; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.15); } }

.bot-main .shudder { animation: shudder 4.6s steps(1, end) infinite; }
.rig-r .bot-main .shudder { animation-duration: 5.9s; animation-delay: -2.3s; }
@keyframes shudder {
  0%, 84%, 100% { transform: none; }
  85% { transform: translate(1.3px, -.6px); }
  86.5% { transform: translate(-1.2px, .5px); }
  88% { transform: translate(1px, .7px); }
  89.5% { transform: translate(-.9px, -.4px); }
  91% { transform: translate(.5px, .3px); }
}
.bot-main .eye { animation: eye-flicker 6.4s steps(1, end) infinite; }
.rig-r .bot-main .eye { animation-duration: 7.3s; animation-delay: -3.1s; }
@keyframes eye-flicker { 0%, 89%, 100% { opacity: 1; } 90% { opacity: .2; } 91% { opacity: 1; } 92.5% { opacity: .35; } 93.5% { opacity: 1; } }
.bot-main .bot-led { fill: #ff3b2f; animation: led-low 1.6s steps(1, end) infinite; }
@keyframes led-low { 50% { opacity: .15; } }

.puddles { position: absolute; left: 0; right: 0; bottom: 0; height: 0; }
.pool {
  position: absolute; bottom: calc(var(--floor-h) - 6px); width: 64px; height: 10px; margin-left: -32px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(7, 7, 6, .92), rgba(7, 7, 6, .8) 62%, rgba(7, 7, 6, 0));
  transform: scaleX(.2); transition: transform .6s var(--ease-out);
}
.pool::after {
  content: ""; position: absolute; inset: 1px 18%; border-radius: 50%;
  background: linear-gradient(90deg, transparent, rgba(70, 200, 190, .16), rgba(150, 90, 220, .14), rgba(230, 180, 60, .12), transparent);
}

.nori-id { font-family: var(--k-font-en); font-weight: 800; font-size: 4.2px; letter-spacing: .06em; fill: #27344c; text-anchor: middle; }
.rb-label { font-family: var(--k-font-en); font-weight: 800; font-size: 11px; letter-spacing: .12em; fill: #f2efe9; text-anchor: middle; }
.rb-label-ja { font-family: var(--k-font-head); font-weight: 900; font-size: 9px; letter-spacing: .2em; fill: #f2efe9; text-anchor: middle; }
.rb-glow { transform-box: fill-box; transform-origin: center; animation: beacon .8s linear infinite; }
.bubble {
  position: absolute; left: 0; top: 0; margin: 0;
  padding: var(--k-sp-1) var(--k-sp-2);
  font-weight: 900; font-size: var(--k-fs-sm); line-height: 1.4; white-space: nowrap;
  color: var(--k-accent-ink); background: #eef1f4; border: 2px solid #5ef0e2; border-radius: var(--k-rl) var(--k-rl) var(--k-rl) 2px;
  box-shadow: var(--k-shadow-s);
  opacity: 0; transform: translateY(6px) scale(.96); transform-origin: 0 100%;
  transition: opacity .2s var(--ease-out), transform .2s var(--ease-out);
}
.bubble.is-on { opacity: 1; transform: none; }

.vh { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.factory .to-top { position: fixed; right: var(--k-sp-2); bottom: calc(var(--floor-h) + var(--k-sp-2)); z-index: 35; display: block; border-radius: var(--k-rm); text-decoration: none; }
.arms-on .to-top { right: auto; bottom: auto; left: 0; top: 0; visibility: hidden; transition: visibility 0s linear .25s; }
.arms-on .to-top.is-on { visibility: visible; transition: none; }
.factory .to-top-plate { display: block; }
.arms-on .to-top-plate { opacity: 0; transform: translateY(var(--drop, 30px)); transition: opacity .25s var(--ease-out), transform .25s var(--ease-out); }
.arms-on .to-top.is-on .to-top-plate { opacity: 1; transform: none; }
.factory .to-top-face {
  display: grid; place-items: center; align-content: center; gap: 1px;
  width: 54px; height: 48px;
  font-family: var(--k-font-en); font-weight: 800; font-size: var(--k-fs-sm); line-height: 1; letter-spacing: .14em; text-indent: .14em;
  color: var(--k-accent-ink);
  background:
    var(--screw) left 3px top 3px / 10px 10px no-repeat,
    var(--screw) right 3px top 3px / 10px 10px no-repeat,
    var(--grain) 0 0 / 200px,
    linear-gradient(180deg, #f3c42c, var(--k-accent) 55%, #c9950a);
  border: var(--k-border-w) solid #16171a; border-radius: var(--k-rm);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .45), inset 0 -2px 0 rgba(0, 0, 0, .25);
  transition: transform .14s var(--ease-out);
}
.factory .to-top-face svg { width: 18px; height: 11px; }
.factory .to-top:active .to-top-face { transform: scale(.96); }
@media (hover: hover) and (pointer: fine) {
  .factory .to-top-face { transition: transform .14s var(--ease-out), filter .2s ease; }
  .factory .to-top:hover .to-top-face { filter: brightness(1.08); }
}
.mast-in { transition: transform .25s var(--ease-out); }
.rig-r:not(.top-on) .mast-in { transform: translateY(44px); }

@media (prefers-reduced-motion: reduce) {
  .hero-cue i, .rig.is-working .bot-glow, .rb-glow { animation: none; }
  .piece.is-weld::after { animation: none; }
  .arms-on .to-top-plate { transform: none; }
  .mast-in, .to-top-face { transition: none; }
  .bot-main .shudder, .bot-main .eye, .bot-main .bot-led { animation: none; }
  html.js .loader { display: none; }
}