:root {
  --ink: #0b181c;
  --ink-deep: #071012;
  --ink-soft: #183236;
  --paper: #eee7dd;
  --paper-deep: #d9cfbf;
  --gold: #c4974f;
  --jade: #5ab7a8;
  --line-ink: #edf0e933;
  --line-paper: #2c3b3e2b;
  --body: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", "Segoe UI", sans-serif;
  --display: "STSong", "SimSun", "Songti SC", "Noto Serif SC", serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  --scene-safe-top: clamp(86px, 11vh, 118px);
  --scene-safe-bottom: clamp(38px, 7vh, 76px);
  --scene-brand-clearance: clamp(156px, 13vw, 190px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--paper);
  background: var(--ink-deep);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.7;
}

body::before {
  position: fixed;
  z-index: 30;
  inset: 0;
  content: '';
  pointer-events: none;
  opacity: .11;
  background: repeating-linear-gradient(0deg, transparent 0 3px, #b6f3df 4px, transparent 5px 8px);
  mix-blend-mode: screen;
  animation: globalScan 11s linear infinite;
}

a { color: inherit; text-decoration: none; }

button { font: inherit; }

img { display: block; max-width: 100%; }

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 5vw, 80px);
  border-bottom: 1px solid var(--line-ink);
}

.brand { display: flex; align-items: center; gap: 9px; }

.brand-mark { width: 30px; height: 30px; flex: 0 0 30px; }

.brand-wordmark { width: 112px; height: auto; }

.primary-nav { display: flex; align-items: center; gap: clamp(20px, 2.7vw, 42px); }

.primary-nav a {
  position: relative;
  padding: 8px 0;
  color: #e7e3d9b8;
  font-size: 14px;
  transition: color .25s ease;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  content: '';
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .25s ease;
}

.primary-nav a:hover,
.primary-nav a:focus-visible,
.primary-nav a.is-active { color: var(--paper); }

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after,
.primary-nav a.is-active::after { transform: scaleX(1); transform-origin: left; }

.nav-toggle { display: none; }

.scene-brand { display: none; }

body.scene-mode .site-header { display: none; }

body.scene-mode .scene-brand {
  position: fixed;
  z-index: 26;
  top: 25px;
  left: clamp(22px, 5vw, 80px);
  display: flex;
  align-items: center;
  gap: 9px;
  opacity: .92;
  transition: opacity .25s ease, transform .25s ease;
}

body.scene-mode .scene-brand:hover,
body.scene-mode .scene-brand:focus-visible { opacity: 1; transform: translateY(-2px); }

body.scene-mode #top > .section-paper,
body.scene-mode #top > .section-ink,
body.scene-mode #top > .studio-preview,
body.scene-mode #top > .credentials {
  color: var(--paper);
  background: var(--ink-deep);
}

body.scene-mode .about-copy,
body.scene-mode .news-item p,
body.scene-mode .credentials-heading p:last-child { color: #b6c8c0; }

body.scene-mode .english-note { color: #82a19a; }
body.scene-mode .news-date strong { color: #d2ece0; }
body.scene-mode .news-date span { color: #8da9a1; }
body.scene-mode .news-tag { border-color: #c4974f99; color: #e3bd76; background: #c4974f0d; }
body.scene-mode .credential-grid { border-color: #53605c66; background: #53605c44; }
body.scene-mode .credential-grid div { color: #a8bdb5; background: #0d2023; }

body.scene-mode,
body.scene-deck { overflow: hidden; --scene-deck-mode: 1; }

body.scene-mode #top {
  position: relative;
  height: 100svh;
  overflow: hidden;
}

body.scene-mode #top > [data-scene] {
  position: absolute;
  z-index: 0;
  inset: 0;
  height: 100%;
  min-height: 100%;
  padding-block-start: var(--scene-safe-top);
  padding-block-end: var(--scene-safe-bottom);
  overflow-y: auto;
  scrollbar-width: none;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translate3d(7vw, 0, 0) scale(.985);
  transition: opacity .65s ease, transform .75s cubic-bezier(.2,.75,.2,1), visibility 0s linear .75s;
}

body.scene-mode #top > [data-scene]::-webkit-scrollbar { display: none; }

body.scene-mode #top > [data-scene].is-scene-active {
  z-index: 2;
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translate3d(0, 0, 0) scale(1);
  transition-delay: 0s;
}

.scene-nav {
  position: fixed;
  z-index: 25;
  top: 50%;
  right: clamp(20px, 3vw, 48px);
  display: grid;
  gap: 2px;
  width: 78px;
  padding: 10px 7px;
  border: 1px solid #edf0e91c;
  background: #071012bf;
  box-shadow: 0 0 40px #0008, inset 0 0 26px #5ab7a80a;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%) translateX(12px);
  transition: opacity .5s ease, transform .5s ease;
  backdrop-filter: blur(12px);
}

body.scene-mode .scene-nav {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
}

.scene-nav::before {
  position: absolute;
  top: 17px;
  bottom: 17px;
  left: 50%;
  width: 1px;
  content: '';
  background: linear-gradient(transparent, #5ab7a855 15%, #c4974f99 50%, #5ab7a855 85%, transparent);
  opacity: .7;
}

.scene-nav-item {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2px;
  place-items: center;
  min-height: 45px;
  padding: 5px 2px;
  border: 0;
  color: #8ea39e;
  background: transparent;
  cursor: pointer;
  font-family: var(--mono);
  transition: color .25s ease, background .25s ease, transform .25s ease;
}

.scene-nav-item span { font-size: 9px; letter-spacing: .12em; }
.scene-nav-item b { font-size: 11px; font-weight: 500; letter-spacing: .08em; }

.scene-nav-item:hover,
.scene-nav-item:focus-visible,
.scene-nav-item.is-active {
  color: #f1e8d7;
  background: #5ab7a81c;
  transform: translateX(-3px);
}

.scene-nav-item.is-active::after {
  position: absolute;
  top: 50%;
  right: -8px;
  width: 4px;
  height: 4px;
  content: '';
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px var(--gold);
  transform: translateY(-50%);
}

body.scene-mode .site-footer {
  display: none;
}

body.scene-signal::after {
  position: fixed;
  z-index: 26;
  top: 36px;
  bottom: auto;
  left: calc(clamp(22px, 5vw, 80px) + var(--scene-brand-clearance));
  content: 'SIGNAL / ' attr(data-scene-signal);
  color: #9bc8b9;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .72;
  pointer-events: none;
}

.about[data-signal="order"],
.business[data-signal="three"],
.studio-preview[data-signal="workflow"],
.news[data-signal="moment"],
.credentials[data-signal="proof"],
.contact[data-signal="connect"] { position: relative; overflow: hidden; }

.scene-engine { position: absolute; z-index: 0; pointer-events: none; }
.scene-engine ~ * { position: relative; z-index: 1; }

.order-engine { top: 50%; right: 8vw; width: min(38vw, 560px); aspect-ratio: 1; border: 1px solid #5ab7a84c; border-radius: 50%; transform: translateY(-50%); opacity: .62; animation: orderGlyphSpin 18s linear infinite; }
.order-engine::before, .order-engine::after { position: absolute; inset: 13%; content: ''; border: 1px solid #c4974f66; transform: rotate(45deg); }
.order-engine::after { inset: 28%; border-color: #5ab7a877; transform: rotate(30deg); }
.order-engine i { position: absolute; top: 50%; left: 50%; width: 8px; height: 8px; border: 1px solid var(--gold); border-radius: 50%; background: var(--ink-deep); transform: rotate(calc(var(--i) * 45deg)) translateY(calc(min(17vw, 240px))) translate(-50%, -50%); }
.order-engine i:nth-child(1) { --i: 0; } .order-engine i:nth-child(2) { --i: 1; } .order-engine i:nth-child(3) { --i: 2; } .order-engine i:nth-child(4) { --i: 3; }
.order-engine em { position: absolute; inset: 0; display: grid; place-items: center; color: #c4974f99; font-family: var(--display); font-size: clamp(26px, 4vw, 56px); font-style: normal; }

.three-engine { top: 0; right: 8%; bottom: 0; left: 8%; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8%; opacity: .54; }
.three-engine i { position: relative; overflow: hidden; border-inline: 1px solid #5ab7a833; background: linear-gradient(180deg, transparent, #5ab7a81a); }
.three-engine i::after { position: absolute; top: -30%; left: 0; width: 100%; height: 22%; content: ''; background: linear-gradient(180deg, transparent, #a5f5da, transparent); box-shadow: 0 0 24px #5ab7a8; animation: threeColumnSurge 3.6s ease-in-out infinite; }
.three-engine i:nth-child(2)::after { animation-delay: 1.15s; background: linear-gradient(180deg, transparent, #f3d28e, transparent); }
.three-engine i:nth-child(3)::after { animation-delay: 2.3s; }

.workflow-engine { top: 50%; right: 9%; left: 9%; display: flex; justify-content: space-between; align-items: center; height: 2px; background: #5ab7a866; transform: translateY(-50%); opacity: .68; }
.workflow-engine::before { position: absolute; inset: -18px 0; content: ''; border-block: 1px solid #5ab7a833; transform: skewY(-4deg); }
.workflow-engine i { width: 14px; height: 14px; border: 1px solid var(--gold); border-radius: 50%; background: #102226; box-shadow: 0 0 0 5px #c4974f14, 0 0 22px #c4974f77; animation: workflowPulse 2.8s ease-in-out infinite; }
.workflow-engine i:nth-child(2) { animation-delay: .56s; } .workflow-engine i:nth-child(3) { animation-delay: 1.12s; } .workflow-engine i:nth-child(4) { animation-delay: 1.68s; } .workflow-engine i:nth-child(5) { animation-delay: 2.24s; }

.moment-engine { top: 50%; right: 5%; left: 5%; height: 42px; border-block: 1px solid #c4974f55; transform: translateY(-50%); opacity: .7; }
.moment-engine::before { position: absolute; top: 50%; left: -10%; width: 20%; height: 1px; content: ''; background: var(--gold); box-shadow: 0 0 18px var(--gold); animation: momentPulse 2.6s linear infinite; }
.moment-engine i { position: absolute; top: 50%; width: 7px; height: 7px; border: 1px solid var(--jade); border-radius: 50%; transform: translateY(-50%); animation: signalPulse 1.8s ease-in-out infinite; }
.moment-engine i:nth-child(1) { left: 18%; } .moment-engine i:nth-child(2) { left: 50%; animation-delay: .6s; } .moment-engine i:nth-child(3) { right: 18%; animation-delay: 1.2s; }
.moment-engine b { position: absolute; top: 0; bottom: 0; left: 50%; width: 1px; background: #c4974f; box-shadow: 0 0 20px #c4974f; animation: momentPulse 3s ease-in-out infinite; }

.proof-engine { top: 12%; right: 7%; width: min(48vw, 660px); aspect-ratio: 1.55; border: 1px solid #5ab7a877; opacity: .6; transform: perspective(600px) rotateX(58deg) rotateZ(-12deg); }
.proof-engine::before { position: absolute; inset: 0; content: ''; background: repeating-linear-gradient(0deg, transparent 0 24px, #5ab7a833 25px), repeating-linear-gradient(90deg, transparent 0 24px, #5ab7a833 25px); }
.proof-engine b { position: absolute; top: 0; bottom: 0; left: 0; width: 2px; background: var(--gold); box-shadow: 0 0 22px var(--gold); animation: proofScan 4.2s linear infinite; }
.proof-engine i { position: absolute; width: 10px; height: 10px; border: 1px solid var(--gold); animation: signalPulse 2s ease-in-out infinite; }
.proof-engine i:nth-child(1) { top: 18%; left: 18%; } .proof-engine i:nth-child(2) { top: 45%; left: 54%; animation-delay: .5s; } .proof-engine i:nth-child(3) { right: 15%; bottom: 18%; animation-delay: 1s; } .proof-engine i:nth-child(4) { left: 28%; bottom: 12%; animation-delay: 1.5s; }

.connect-engine { top: 50%; right: 12%; width: min(42vw, 560px); aspect-ratio: 1; transform: translateY(-50%); opacity: .66; }
.connect-engine::before { position: absolute; inset: 16%; content: ''; border: 1px solid #5ab7a866; border-radius: 50%; box-shadow: 0 0 0 42px #5ab7a814, 0 0 0 88px #5ab7a80b; animation: connectPulse 3.8s ease-in-out infinite; }
.connect-engine i { position: absolute; top: 50%; left: 50%; width: 7px; height: 7px; border-radius: 50%; background: var(--jade); box-shadow: 0 0 15px var(--jade); transform-origin: 0 0; animation: connectPulse 2.4s ease-in-out infinite; }
.connect-engine i:nth-child(1) { transform: rotate(0deg) translateX(170px); } .connect-engine i:nth-child(2) { transform: rotate(72deg) translateX(170px); animation-delay: .48s; } .connect-engine i:nth-child(3) { transform: rotate(144deg) translateX(170px); animation-delay: .96s; } .connect-engine i:nth-child(4) { transform: rotate(216deg) translateX(170px); animation-delay: 1.44s; } .connect-engine i:nth-child(5) { transform: rotate(288deg) translateX(170px); animation-delay: 1.92s; }
.connect-engine b { position: absolute; top: 50%; left: 50%; width: 18px; height: 18px; border: 1px solid var(--gold); border-radius: 50%; box-shadow: 0 0 24px var(--gold); transform: translate(-50%, -50%); animation: connectPulse 2.4s ease-in-out infinite; }

body.motion-paused .scene-engine,
body.motion-paused .scene-engine * { animation-play-state: paused !important; }

.about[data-signal="order"]::before {
  position: absolute;
  top: 8%;
  right: -12vw;
  width: 52vw;
  aspect-ratio: 1;
  content: '';
  border: 1px solid #2c77716e;
  border-radius: 50%;
  background: repeating-conic-gradient(from 45deg, transparent 0 13deg, #2c77712e 14deg 14.6deg, transparent 15deg 29deg);
  opacity: .44;
  pointer-events: none;
  animation: orderOrbit 26s linear infinite;
}

.business[data-signal="three"]::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  content: '';
  background: linear-gradient(90deg, transparent 0 31%, #5ab7a81c 31.2% 31.4%, transparent 31.6% 64%, #c4974f1c 64.2% 64.4%, transparent 64.6%);
  background-size: 100% 100%;
  opacity: .8;
  pointer-events: none;
  animation: threePulse 4.8s ease-in-out infinite;
}

.studio-preview[data-signal="workflow"]::before {
  position: absolute;
  top: 15%;
  left: -10%;
  width: 120%;
  height: 70%;
  content: '';
  border-top: 1px solid #5ab7a855;
  border-bottom: 1px solid #c4974f44;
  background: repeating-linear-gradient(90deg, transparent 0 9%, #5ab7a822 9.2% 9.4%, transparent 9.6% 18%);
  opacity: .6;
  transform: skewY(-5deg);
  pointer-events: none;
  animation: workflowFlow 7s linear infinite;
}

.news[data-signal="moment"]::before {
  position: absolute;
  top: 33%;
  right: -10%;
  left: -10%;
  height: 1px;
  content: '';
  background: linear-gradient(90deg, transparent, #c4974f, #5ab7a8, transparent);
  box-shadow: 0 0 22px #5ab7a8;
  opacity: .55;
  pointer-events: none;
  animation: momentTicker 3.6s linear infinite;
}

.credentials[data-signal="proof"]::before {
  position: absolute;
  inset: 0;
  content: '';
  background-image: linear-gradient(#53605c22 1px, transparent 1px), linear-gradient(90deg, #53605c22 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
  opacity: .5;
  pointer-events: none;
  animation: proofMatrix 9s linear infinite;
}

.contact[data-signal="connect"]::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(72vw, 780px);
  aspect-ratio: 1;
  content: '';
  border: 1px solid #5ab7a855;
  border-radius: 50%;
  box-shadow: 0 0 0 32px #5ab7a814, 0 0 0 96px #5ab7a80b, 0 0 70px #5ab7a82b;
  opacity: .62;
  pointer-events: none;
  transform: translate(-50%, -50%);
  animation: connectBeacon 5.4s ease-in-out infinite;
}

body.motion-paused [data-signal]::before,
body.motion-paused [data-signal]::after { animation-play-state: paused !important; }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, .95fr);
  min-height: min(860px, 100svh);
  overflow: hidden;
  padding: 170px clamp(24px, 8vw, 140px) 90px;
  background: var(--ink-deep);
  isolation: isolate;
}

.hero::after {
  position: absolute;
  z-index: -1;
  top: 12%;
  left: 43%;
  width: min(60vw, 900px);
  aspect-ratio: 1;
  content: '';
  border: 1px solid #5ab7a82e;
  border-radius: 50%;
  background: radial-gradient(circle, #5ab7a815 0 10%, transparent 43%), conic-gradient(from 0deg, transparent, #c4974f2e, transparent 22%, #5ab7a82a, transparent 48%);
  box-shadow: 0 0 0 28px #5ab7a80a, 0 0 0 70px #5ab7a806, 0 0 110px #5ab7a814;
  animation: heroOrbit 18s linear infinite;
}

.hero::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: '';
  opacity: .45;
  background-image: linear-gradient(#8bd3c01a 1px, transparent 1px), linear-gradient(90deg, #8bd3c01a 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent 77%);
}

.hero-copy { align-self: center; max-width: 650px; padding-bottom: 40px; }

.kicker,
.section-label,
.hero-english,
.card-english,
.english-note,
.contact-closing span,
.studio-preview figcaption {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.kicker { margin: 0 0 21px; color: var(--jade); }

h1, h2, h3, p { margin-top: 0; }

h1,
h2,
h3 { font-family: var(--display); letter-spacing: .04em; }

h1 {
  margin-bottom: 18px;
  color: #f1e8d7;
  font-size: clamp(54px, 7vw, 106px);
  font-weight: 900;
  line-height: 1.08;
  text-shadow: 0 0 18px #f1e8d733, 0 0 48px #5ab7a81c;
  animation: titleSignal 4.2s ease-in-out infinite;
}

.hero-english { margin-bottom: 32px; color: var(--gold); }

.hero-intro { max-width: 520px; margin-bottom: 36px; color: #c5cac1; font-size: clamp(15px, 1.4vw, 18px); line-height: 2; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 11px 21px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .04em;
  transition: background .25s ease, border-color .25s ease, color .25s ease, transform .25s ease;
}

.button:hover { transform: translateY(-2px); }

.button-primary { color: var(--ink-deep); background: var(--gold); }

.button-primary { position: relative; overflow: hidden; box-shadow: 0 0 0 1px #e5bb6a66, 0 0 24px #c4974f33; }

.button-primary::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -80%;
  width: 48%;
  content: '';
  background: linear-gradient(90deg, transparent, #fff4cf99, transparent);
  transform: skewX(-20deg);
  animation: buttonSweep 4.5s ease-in-out infinite;
}

.button-primary:hover { background: #e0b66b; box-shadow: 0 0 0 1px #f4d693, 0 0 34px #c4974f66; }

.button-quiet { border-color: #eff0e560; color: #edf0e9; }

.button-quiet:hover { border-color: var(--jade); color: var(--jade); }

.hero-art {
  position: relative;
  min-height: 540px;
  overflow: hidden;
  border: 1px solid #c4974f77;
  background: #061012;
  box-shadow: 18px 22px 0 #c4974f18;
  transform: perspective(1100px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transition: transform .6s cubic-bezier(.2,.7,.2,1), box-shadow .4s ease;
  will-change: transform;
  animation: artFloat 7s ease-in-out infinite;
}

.hero-art::before {
  position: absolute;
  z-index: 2;
  inset: -18%;
  content: '';
  border: 1px solid #8bd3c050;
  border-radius: 50%;
  background: repeating-conic-gradient(from 15deg, transparent 0 18deg, #5ab7a82e 19deg 19.6deg, transparent 20deg 44deg);
  opacity: .7;
  pointer-events: none;
  animation: ringSpin 24s linear infinite;
}

.hero-art::after {
  position: absolute;
  inset: 0;
  content: '';
  pointer-events: none;
  border: 1px solid #5ab7a833;
  background: repeating-linear-gradient(0deg, transparent 0 6px, #9ae5cf0a 7px, transparent 8px 14px);
  box-shadow: inset 0 0 90px #06101266, inset 0 0 0 8px #07101230;
  animation: imageScan 6s linear infinite;
}

.hero-image {
  position: relative;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(.86) contrast(1.03);
  transition: transform .45s ease;
}

.hero-art:hover .hero-image { transform: scale(1.025); }

.magic-field {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: .82;
  mix-blend-mode: screen;
}

.hero-art::after,
.hero-art::before { transform-origin: center; }

.hero-scan {
  position: absolute;
  z-index: 5;
  right: 16px;
  bottom: 15px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 9px;
  overflow: hidden;
  border: 1px solid #5ab7a866;
  color: #c9e8d9;
  background: #071012aa;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .14em;
}

.hero-scan::before {
  width: 5px;
  height: 5px;
  content: '';
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 12px var(--jade);
  animation: signalPulse 1.8s ease-in-out infinite;
}

.hero-scan::after {
  position: absolute;
  inset: 0;
  content: '';
  background: linear-gradient(90deg, transparent, #c2f5df55, transparent);
  transform: translateX(-120%);
  animation: signalSweep 3.8s ease-in-out infinite;
}

body.motion-paused::before,
body.motion-paused .hero::after,
body.motion-paused h1,
body.motion-paused .hero-art,
body.motion-paused .hero-art::before,
body.motion-paused .hero-art::after,
body.motion-paused .hero-scan::before,
body.motion-paused .hero-scan::after,
body.motion-paused .button-primary::after,
body.motion-paused .business-card::after,
body.motion-paused .news-item::before,
body.motion-paused .news-item::after,
body.motion-paused .credential-grid div::after,
body.motion-paused .studio-preview figure::after {
  animation-play-state: paused !important;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .75s ease, transform .75s cubic-bezier(.2,.7,.2,1);
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.business-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.business-card::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: '';
  border: 1px solid transparent;
  background: linear-gradient(120deg, transparent 20%, #5ab7a855, transparent 80%) border-box;
  mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  transform: translateX(-35%);
  transition: opacity .45s ease, transform .7s ease;
}

.business-card:hover::before,
.business-card:focus-within::before {
  opacity: 1;
  transform: translateX(35%);
}

.business-card:hover,
.business-card:focus-within {
  box-shadow: inset 0 0 0 1px #5ab7a844, 0 0 34px #5ab7a812;
}

.business-card::after {
  position: absolute;
  z-index: 2;
  top: -35%;
  right: 15%;
  width: 1px;
  height: 170%;
  content: '';
  background: linear-gradient(transparent, #8ee7cf, transparent);
  opacity: .26;
  transform: rotate(28deg) translateY(-18%);
  animation: cardBeam 6s ease-in-out infinite;
  pointer-events: none;
}

.news-item,
.credential-grid div,
.studio-preview figure { position: relative; overflow: hidden; }

.news-item::before {
  position: absolute;
  top: 0;
  left: -35%;
  width: 35%;
  height: 1px;
  content: '';
  background: linear-gradient(90deg, transparent, var(--jade), transparent);
  animation: listScan 5s linear infinite;
}

.news-item::after,
.credential-grid div::after,
.studio-preview figure::after {
  position: absolute;
  inset: 0;
  content: '';
  pointer-events: none;
  background: linear-gradient(105deg, transparent 20%, #5ab7a80d 45%, #f2d19714 50%, transparent 72%);
  transform: translateX(-110%);
  animation: surfaceSweep 8s ease-in-out infinite;
}

.credential-grid div:hover { color: #244e4d; box-shadow: inset 0 0 0 1px #5ab7a877, 0 0 22px #5ab7a833; }

@keyframes signalSweep {
  0%, 35% { transform: translateX(-120%); }
  65%, 100% { transform: translateX(120%); }
}

@keyframes signalPulse {
  0%, 100% { opacity: .45; transform: scale(.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

@keyframes heroIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes globalScan {
  from { transform: translateY(-10%); }
  to { transform: translateY(10%); }
}

@keyframes heroOrbit {
  from { transform: rotate(0deg) scale(.98); }
  50% { transform: rotate(180deg) scale(1.04); }
  to { transform: rotate(360deg) scale(.98); }
}

@keyframes ringSpin { to { transform: rotate(360deg); } }

@keyframes artFloat {
  0%, 100% { box-shadow: 18px 22px 0 #c4974f18, 0 0 0 #5ab7a800; }
  50% { box-shadow: 24px 28px 0 #c4974f1c, 0 0 36px #5ab7a81c; }
}

@keyframes imageScan {
  0%, 100% { background-position: 0 0; opacity: .7; }
  50% { background-position: 0 22px; opacity: 1; }
}

@keyframes titleSignal {
  0%, 100% { text-shadow: 0 0 18px #f1e8d733, 0 0 48px #5ab7a81c; }
  48% { text-shadow: 0 0 24px #f1e8d766, 0 0 70px #5ab7a84d; }
  52% { text-shadow: 0 0 5px #f1e8d799, 0 0 18px #c4974f4d; }
}

@keyframes buttonSweep {
  0%, 45% { left: -80%; }
  75%, 100% { left: 140%; }
}

@keyframes cardBeam {
  0%, 30% { opacity: 0; transform: rotate(28deg) translateY(-28%); }
  46% { opacity: .55; }
  68%, 100% { opacity: 0; transform: rotate(28deg) translateY(28%); }
}

@keyframes listScan {
  0%, 45% { left: -35%; }
  75%, 100% { left: 100%; }
}

@keyframes surfaceSweep {
  0%, 35% { transform: translateX(-110%); }
  68%, 100% { transform: translateX(110%); }
}

@keyframes orderOrbit { to { transform: rotate(360deg); } }

@keyframes threePulse {
  0%, 100% { opacity: .28; transform: translateX(-1.5%); }
  50% { opacity: .9; transform: translateX(1.5%); }
}

@keyframes workflowFlow {
  from { background-position: 0 0; }
  to { background-position: 180px 0; }
}

@keyframes momentTicker {
  from { transform: translateX(-24%); }
  to { transform: translateX(24%); }
}

@keyframes proofMatrix {
  from { background-position: 0 0; }
  to { background-position: 28px 28px; }
}

@keyframes connectBeacon {
  0%, 100% { opacity: .32; transform: translate(-50%, -50%) scale(.92); }
  50% { opacity: .72; transform: translate(-50%, -50%) scale(1.04); }
}

@keyframes orderGlyphSpin { to { transform: translateY(-50%) rotate(360deg); } }
@keyframes threeColumnSurge { 0%, 20% { transform: translateY(-140%); opacity: 0; } 42% { opacity: 1; } 78%, 100% { transform: translateY(560%); opacity: 0; } }
@keyframes workflowPulse { 0%, 100% { opacity: .35; transform: scale(.72); } 45% { opacity: 1; transform: scale(1.35); } }
@keyframes momentPulse { 0% { transform: translateX(-10%); opacity: 0; } 25% { opacity: 1; } 75% { opacity: 1; } 100% { transform: translateX(520%); opacity: 0; } }
@keyframes proofScan { from { transform: translateX(0); opacity: .3; } 50% { opacity: 1; } to { transform: translateX(320px); opacity: .3; } }
@keyframes connectPulse { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }
@keyframes momentRail { from { transform: translateY(-20px); opacity: 0; } 24% { opacity: 1; } 76% { opacity: 1; } to { transform: translateY(150px); opacity: 0; } }

.hero-copy > * { animation: heroIn .8s cubic-bezier(.2,.7,.2,1) both; }
.hero-copy > *:nth-child(2) { animation-delay: .08s; }
.hero-copy > *:nth-child(3) { animation-delay: .16s; }
.hero-copy > *:nth-child(4) { animation-delay: .24s; }
.hero-copy > *:nth-child(5) { animation-delay: .32s; }

.section { padding: clamp(82px, 12vw, 170px) clamp(24px, 8vw, 140px); }

.section-paper { color: #15272b; background: var(--paper); }

.section-ink { color: var(--paper); background: var(--ink); }

.about,
.business,
.news,
.contact { display: grid; grid-template-columns: minmax(220px, .72fr) minmax(300px, 1.28fr); gap: clamp(45px, 8vw, 130px); }

.section-label { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; color: var(--gold); }

.section-label::after { width: 35px; height: 1px; content: ''; background: currentColor; }

h2 { margin-bottom: 0; font-size: clamp(35px, 4vw, 66px); font-weight: 900; line-height: 1.23; }

.about-copy { max-width: 670px; font-size: clamp(16px, 1.45vw, 19px); line-height: 2; }

.english-note { color: #536666; line-height: 1.7; }

.philosophy-grid { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(22px, 5vw, 78px); border-top: 1px solid var(--line-paper); }

.philosophy-grid article { min-height: 270px; padding: 28px clamp(18px, 3vw, 48px) 15px; border-right: 1px solid var(--line-paper); }

.philosophy-grid article:first-child { padding-left: 0; }

.philosophy-grid article:last-child { border-right: 0; }

.numeral { margin-bottom: 43px; color: var(--gold); font-family: var(--display); font-size: 25px; }

.philosophy-grid h3,
.business-card h3,
.news-item h3 { margin-bottom: 5px; font-size: clamp(25px, 2.5vw, 36px); }

.card-english { margin-bottom: 27px; color: #657574; }

.business { position: relative; overflow: hidden; }

.business::after {
  position: absolute;
  right: -10vw;
  bottom: -11vw;
  width: 41vw;
  aspect-ratio: 1;
  content: '';
  border: 1px solid #5ab7a82e;
  border-radius: 50%;
  box-shadow: 0 0 0 90px #5ab7a808, 0 0 0 180px #5ab7a806;
}

.business-copy { z-index: 1; max-width: 600px; color: #bdc7c0; font-size: clamp(16px, 1.35vw, 18px); line-height: 2; }

.business-grid { z-index: 1; grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: clamp(8px, 3vw, 32px); border: 1px solid var(--line-ink); background: var(--line-ink); }

.business-card { min-height: 360px; padding: clamp(25px, 3vw, 47px); background: #0b1b1f; }

.business-card:nth-child(2) { background: #102227; }

.business-card:nth-child(3) { background: #142a2c; }

.card-index { margin-bottom: clamp(48px, 6vw, 92px); color: var(--jade); font-family: var(--mono); font-size: 13px; }

.business-card .card-english { color: #93aaa4; }

.business-card > p:not(.card-index):not(.card-english) { min-height: 82px; color: #bdc7c0; }

.business-card a { display: inline-flex; gap: 12px; margin-top: 24px; padding-bottom: 4px; border-bottom: 1px solid #c4974f88; color: #efd19a; font-size: 14px; }

.business-card a span { color: var(--jade); transition: transform .2s ease; }

.business-card a:hover span { transform: translate(3px, -3px); }

.studio-preview { display: grid; grid-template-columns: minmax(260px, .78fr) minmax(420px, 1.22fr); gap: clamp(34px, 7vw, 110px); align-items: center; padding: clamp(84px, 11vw, 150px) clamp(24px, 8vw, 140px); color: var(--paper); background: #102226; }

.studio-preview h2 { margin-bottom: 26px; }

.studio-preview p { max-width: 480px; color: #b9c7c0; }

.studio-preview figure { position: relative; margin: 0; border: 1px solid #c4974f77; background: #061012; box-shadow: 22px 24px 0 #c4974f16; }

.studio-preview figure::before { position: absolute; top: 10px; left: 10px; width: 44px; height: 44px; content: ''; border-top: 1px solid var(--gold); border-left: 1px solid var(--gold); }

.studio-preview img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: center; opacity: .83; }

.studio-preview figcaption { padding: 12px 16px; color: var(--jade); }

.news-list { display: grid; gap: 0; }

.news-item { display: grid; grid-template-columns: 120px minmax(0, 1fr) auto; gap: 25px; align-items: start; padding: 30px 0; border-top: 1px solid var(--line-paper); }

.news-item:last-child { border-bottom: 1px solid var(--line-paper); }

.news-date { display: grid; gap: 3px; font-family: var(--mono); }

.news-date strong { color: #1a3e40; font-size: 16px; }

.news-date span { color: #78847f; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }

.news-item h3 { font-size: clamp(23px, 2.25vw, 34px); }

.news-item p { max-width: 620px; margin-bottom: 0; color: #526563; }

.news-tag { padding: 5px 9px; border: 1px solid #c4974f99; color: #8f682e; font-size: 12px; white-space: nowrap; }

.credentials { display: grid; grid-template-columns: minmax(220px, .8fr) minmax(350px, 1.2fr); gap: 56px; padding: clamp(74px, 10vw, 130px) clamp(24px, 8vw, 140px); color: #13262a; background: var(--paper-deep); }

.credentials-heading p:last-child { max-width: 370px; margin-top: 23px; color: #60706d; }

.credential-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; border: 1px solid #53605c44; background: #53605c44; }

.credential-grid div { min-height: 112px; display: grid; place-items: center; padding: 10px; color: #60706d; background: #e7dece; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-align: center; }

.contact { align-items: start; }

.contact .section-intro > p:last-child { max-width: 380px; margin-top: 26px; color: #bcc7bf; }

.contact-list { display: grid; gap: 0; }

.contact-list article { padding: 27px 0; border-top: 1px solid var(--line-ink); }

.contact-list article:last-child { border-bottom: 1px solid var(--line-ink); }

.contact-label { margin-bottom: 9px; color: var(--jade); font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }

.contact-list p:not(.contact-label),
.contact-list a { display: block; margin-bottom: 4px; color: #f2ebdc; font-family: var(--display); font-size: clamp(18px, 1.7vw, 25px); line-height: 1.4; }

.contact-list a:hover { color: var(--gold); }

.contact-list span { color: #9bacaa; font-family: var(--mono); font-size: 11px; line-height: 1.6; }

.contact-closing { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 13px 25px; align-items: center; justify-content: space-between; margin-top: 22px; padding-top: 30px; border-top: 1px solid var(--line-ink); }

.contact-closing p { margin: 0; color: var(--gold); font-family: var(--display); font-size: clamp(30px, 3vw, 48px); font-weight: 700; }

.contact-closing span { margin-right: auto; color: #a0b8b0; }

/* Scene deck layouts use a shorter, self-contained rhythm than the scrolling site. */
body.scene-mode #top > .about,
body.scene-mode #top > .business {
  align-content: start;
  gap: clamp(28px, 4.2vw, 70px);
  padding: clamp(92px, 11vh, 112px) clamp(24px, 6vw, 112px) clamp(32px, 5vh, 52px);
}

body.scene-mode .about .philosophy-grid { margin-top: clamp(10px, 2vw, 28px); }
body.scene-mode .about .philosophy-grid article { min-height: 190px; padding-top: 18px; }
body.scene-mode .about .numeral { margin-bottom: 18px; }
body.scene-mode .about .card-english { margin-bottom: 13px; }

body.scene-mode .business .business-grid { margin-top: 0; }
body.scene-mode .business .business-card { min-height: 246px; padding: clamp(22px, 2vw, 34px); }
body.scene-mode .business .card-index { margin-bottom: clamp(28px, 3vw, 42px); }
body.scene-mode .business .card-english { margin-bottom: 13px; }
body.scene-mode .business .business-card > p:not(.card-index):not(.card-english) { min-height: 0; }
body.scene-mode .business .business-card a { margin-top: 14px; }

.news .moment-engine {
  top: 52%;
  right: auto;
  left: 39%;
  width: 1px;
  height: 180px;
  border: 0;
  background: linear-gradient(transparent, #c4974f99 14%, #5ab7a899 72%, transparent);
  transform: translateY(-50%);
}

.news .moment-engine::before {
  top: 0;
  left: 0;
  width: 1px;
  height: 48px;
  background: var(--gold);
  animation: momentRail 3.2s linear infinite;
}

.news .moment-engine i { left: 50%; transform: translate(-50%, -50%); }
.news .moment-engine i:nth-child(1) { top: 8%; }
.news .moment-engine i:nth-child(2) { top: 50%; }
.news .moment-engine i:nth-child(3) { top: 92%; right: auto; }
.news .moment-engine b { top: 0; bottom: auto; left: 0; width: 1px; height: 48px; animation: momentRail 3.2s linear infinite; }
.news[data-signal="moment"]::before { display: none; }

.site-footer { display: grid; grid-template-columns: 142px auto 1fr; gap: 25px; align-items: center; padding: 27px clamp(24px, 5vw, 80px); color: #a2b0aa; background: #050b0d; font-size: 12px; }

.site-footer img { width: 120px; }

.site-footer p { margin: 0; }

.site-footer p:last-child { justify-self: end; }

@media (min-width: 981px) {
  body.scene-mode #top > .about,
  body.scene-mode #top > .business {
    grid-template-rows: auto auto minmax(0, 1fr);
  }

  body.scene-mode #top > .about .philosophy-grid,
  body.scene-mode #top > .business .business-grid {
    height: min(38vh, 330px);
    min-height: 0;
    overflow: hidden;
  }

  body.scene-mode #top > .about .philosophy-grid article { min-height: 0; }
  body.scene-mode #top > .business .business-card { min-height: 0; }
}

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 145px; }
  .hero-copy { padding-bottom: 12px; }
  .hero-art { min-height: 420px; margin-top: 12px; }
  .about, .business, .news, .contact, .credentials, .studio-preview { grid-template-columns: 1fr; gap: 38px; }
  .business-grid { margin-top: 0; }
  .philosophy-grid, .business-grid { grid-template-columns: 1fr; }
  .philosophy-grid article { min-height: auto; padding: 26px 0; border-right: 0; border-bottom: 1px solid var(--line-paper); }
  .philosophy-grid article:first-child { padding-left: 0; }
  .philosophy-grid article:last-child { border-bottom: 0; }
  .numeral, .card-index { margin-bottom: 26px; }
  .business-card { min-height: auto; }
  .business-card > p:not(.card-index):not(.card-english) { min-height: auto; }
  .studio-preview { align-items: stretch; }
  .credentials { gap: 34px; }
}

@media (max-width: 760px) {
  .site-header { height: 68px; padding: 0 22px; }
  :root { --scene-safe-top: 76px; --scene-safe-bottom: 82px; }
  body.scene-mode #top > [data-scene] { padding-top: var(--scene-safe-top); padding-bottom: var(--scene-safe-bottom); }
  .brand { gap: 7px; }
  .brand-mark { width: 27px; height: 27px; flex-basis: 27px; }
  .brand-wordmark { width: 93px; }
  .nav-toggle {
    z-index: 4;
    width: 42px;
    height: 42px;
    display: grid;
    place-content: center;
    gap: 6px;
    padding: 0;
    border: 1px solid #edf0e94d;
    color: var(--paper);
    background: transparent;
  }
  .nav-toggle span { width: 16px; height: 1px; display: block; background: currentColor; transition: transform .2s ease; }
  .primary-nav {
    position: absolute;
    top: 68px;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 15px 22px 22px;
    border-bottom: 1px solid #edf0e930;
    background: #071012f5;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity .22s ease, transform .22s ease;
  }
  .primary-nav a { padding: 13px 0; }
  .primary-nav.nav-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .scene-nav {
    top: auto;
    right: 12px;
    bottom: 12px;
    left: 12px;
    display: flex;
    gap: 3px;
    width: auto;
    padding: 5px;
    overflow-x: auto;
    transform: translateY(12px);
  }
  body.scene-mode .scene-nav { transform: translateY(0); }
  .scene-nav::before { top: 50%; right: 12px; bottom: auto; left: 12px; width: auto; height: 1px; background: linear-gradient(90deg, transparent, #5ab7a855 15%, #c4974f99 50%, #5ab7a855 85%, transparent); }
  .scene-nav-item { flex: 1 0 42px; min-height: 39px; }
  .scene-nav-item b { display: none; }
  .scene-nav-item.is-active::after { top: 4px; right: auto; bottom: auto; left: 50%; width: 4px; height: 4px; transform: translateX(-50%); }
  .hero { min-height: 760px; padding: 124px 22px 52px; }
  .hero::before { background-size: 32px 32px; }
  .hero::after { top: 18%; left: 18%; width: 110vw; opacity: .65; }
  h1 { font-size: 52px; white-space: nowrap; }
  .hero-intro { font-size: 15px; }
  .hero-art { min-height: 318px; }
  .hero-art { min-height: 318px; aspect-ratio: 16 / 10; }
  .magic-field { opacity: .56; }
  .hero-art { animation-duration: 10s; }
  .hero-art::before { inset: -28%; opacity: .45; animation-duration: 32s; }
  body::before { opacity: .05; }
  .hero-scan { right: 10px; bottom: 10px; font-size: 8px; }
  [data-reveal] { transform: translateY(16px); }
  .section, .studio-preview, .credentials { padding: 76px 22px; }
  .section-label { font-size: 10px; }
  .news-item { grid-template-columns: 1fr; gap: 13px; }
  .news-tag { width: fit-content; }
  .credential-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-closing { align-items: flex-start; flex-direction: column; }
  .contact-closing span { margin-right: 0; }
  .site-footer { grid-template-columns: 1fr; gap: 9px; padding: 28px 22px; }
  .site-footer p:last-child { justify-self: start; }
  body.scene-mode .site-footer { display: none; }
  body.scene-signal::after { top: 23px; left: 155px; font-size: 8px; }
  .scene-engine { opacity: .36; }
  .order-engine { top: 28%; right: -18%; width: 78vw; }
  .three-engine { top: 14%; right: 4%; bottom: 8%; left: 4%; }
  .workflow-engine { top: 32%; right: 7%; left: 7%; transform: rotate(90deg) translateX(30%); }
  .news .moment-engine { top: 52%; right: auto; left: 19px; width: 1px; height: 128px; }
  .proof-engine { top: 10%; right: -22%; width: 92vw; }
  .connect-engine { top: 28%; right: -16%; width: 82vw; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .2s !important; }
  body::before { opacity: .07; animation-duration: 26s; }
  .hero::after { opacity: .55; animation-duration: 28s; }
  .hero-art::before { opacity: .56; animation-duration: 38s; }
  .hero-art::after { opacity: .58; animation-duration: 12s; }
  .button-primary::after { opacity: .42; animation-duration: 10s; }
  .business-card::after,
  .news-item::before,
  .news-item::after,
  .credential-grid div::after,
  .studio-preview figure::after { opacity: .3; animation-duration: 16s; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .magic-field { display: block; opacity: .46; }
}

/* Light jade-paper treatment: a continuous daytime canvas for the scene deck. */
:root {
  --surface: #f4f1e8;
  --surface-deep: #e7eee7;
  --text: #173033;
  --muted: #46635f;
  --jade-deep: #2c746f;
  --gold-deep: #87551d;
  --paper: var(--surface);
  --paper-deep: var(--surface-deep);
  --ink: #e9f0e9;
  --ink-deep: var(--surface);
  --ink-soft: #dce9e2;
  --gold: var(--gold-deep);
  --jade: var(--jade-deep);
  --line-ink: #2c746f2b;
  --line-paper: #2c746f2b;
}

body {
  color: var(--text);
  background: var(--surface);
}

body::before { opacity: .08;
  background: repeating-linear-gradient(0deg, transparent 0 3px, #2c746f1c 4px, transparent 5px 8px);
  mix-blend-mode: multiply;
}

.brand-wordmark,
.site-footer img { filter: invert(.23) sepia(.22) saturate(1060%) hue-rotate(126deg) brightness(.72); }

body.scene-mode .scene-brand { z-index: 29; }

.language-switch {
  position: fixed;
  z-index: 29;
  top: 22px;
  right: clamp(22px, 5vw, 80px);
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 3px;
  border: 1px solid #2c746f38;
  background: #f7f5eddd;
  box-shadow: 0 8px 22px #2c746f12;
  backdrop-filter: blur(12px);
}

.language-switch button {
  min-width: 31px;
  min-height: 26px;
  padding: 0 7px;
  border: 0;
  color: var(--muted);
  background: transparent;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: color .2s ease, background .2s ease, box-shadow .2s ease;
}

.language-switch button:hover,
.language-switch button:focus-visible { color: var(--jade-deep); }

.language-switch button.is-active {
  color: #f9f7ef;
  background: var(--jade-deep);
  box-shadow: 0 2px 7px #2c746f33;
}

.scene-nav {
  border-color: #2c746f38;
  background: #f7f5edd9;
  box-shadow: 0 12px 32px #2c746f14;
}

.scene-nav-item { color: #375550; }
.scene-nav-item b { color: var(--text); }
.scene-nav-item.is-active { color: var(--gold-deep); }
.scene-nav-item.is-active b { color: var(--jade-deep); }
.scene-nav::before { background: linear-gradient(transparent, #2c746f33 12%, #a66d255c 50%, #2c746f33 88%, transparent); }

body.scene-signal::after { color: #294845; text-shadow: 0 0 12px #f4f1e8; }
body.scene-signal::before { border-color: #2c746f66; box-shadow: 0 0 0 3px #f4f1e8cc; }

.hero {
  color: var(--text);
  background: var(--surface);
}

.hero::before {
  opacity: .72;
  background-image: linear-gradient(#2c746f16 1px, transparent 1px), linear-gradient(90deg, #2c746f16 1px, transparent 1px);
}

.hero::after { opacity: .3; filter: none; }
.hero-english { color: var(--jade-deep); }
.hero-intro { color: #294845; }
h1 { color: var(--text); text-shadow: 0 0 20px #f4f1e8, 0 0 48px #2c746f1e; }
.hero-copy > * { animation-name: heroIn; }
.hero-art { box-shadow: 18px 22px 0 #a66d2526, 0 0 0 1px #2c746f36; }
.hero-art::before { border-color: #a66d2566; }
.hero-art::after { mix-blend-mode: screen; }
.hero-scan { color: #f9f7ef; background: #173033bf; }

.button-primary { color: #fbf9f1; background: var(--jade-deep); border-color: var(--jade-deep); }
.button-quiet { color: var(--text); border-color: #2c746f55; }
.button-quiet:hover { color: #f9f7ef; background: var(--jade-deep); border-color: var(--jade-deep); }

body.scene-mode #top > .section-paper,
body.scene-mode #top > .section-ink,
body.scene-mode #top > .studio-preview,
body.scene-mode #top > .credentials {
  color: var(--text);
  background: var(--surface);
}

body.scene-mode #top > .about,
body.scene-mode #top > .news { background: #eef4ee; }
body.scene-mode #top > .business,
body.scene-mode #top > .contact { background: #e8f0e9; }
body.scene-mode #top > .studio-preview { background: #e5efe8; }
body.scene-mode #top > .credentials { background: var(--surface-deep); }

.section-paper, .section-ink, .studio-preview, .credentials { color: var(--text); }
.section-label, .contact-label { color: var(--gold-deep); }
.about-copy, .business-copy, .studio-preview p, .contact .section-intro > p:last-child { color: #294845; }
.english-note, .card-english, .business-card .card-english, .contact-list span { color: var(--muted); }

.philosophy-grid,
.philosophy-grid article,
.news-item,
.contact-list article { border-color: #2c746f2b; }

.philosophy-grid article { background: #f7f6efaa; }
.business::after { border-color: #2c746f36; box-shadow: 0 0 0 90px #2c746f0a, 0 0 0 180px #a66d2508; }
.business-card,
.business-card:nth-child(2),
.business-card:nth-child(3) { color: var(--text); background: #f7f6efc9; }
.business-card > p:not(.card-index):not(.card-english) { color: #294845; }
.business-card a { color: #754616; }
.business-card:hover,
.business-card:focus-within { box-shadow: inset 0 0 0 1px #2c746f66, 0 8px 30px #2c746f17; }

html[lang="en"] .business-card .card-english { display: none; }
html[lang="en"] body.scene-mode .business .card-index { margin-bottom: 16px; }
html[lang="en"] body.scene-mode .business .business-card a { margin-top: 8px; }
html[lang="en"] body.scene-mode .business .business-card > p:not(.card-index):not(.card-english) { font-size: 14px; line-height: 1.55; }

.studio-preview figure { border-color: #a66d2570; background: #173033; box-shadow: 22px 24px 0 #a66d2522; }
.studio-preview figcaption { color: #d8efe4; background: #173033; }

.news-date strong { color: var(--jade-deep); }
.news-date span, .news-item p, .credentials-heading p:last-child { color: var(--muted); }
.news-tag { border-color: #87551d88; color: #754616; }

.credential-grid { border-color: #2c746f38; background: #2c746f38; }
.credential-grid div { color: var(--muted); background: #f7f6ef; }
.credential-grid div:hover { color: var(--jade-deep); box-shadow: inset 0 0 0 1px #2c746f77, 0 0 22px #2c746f24; }

.contact-list p:not(.contact-label),
.contact-list a { color: var(--text); }

/* Override the original dark-scene text palette with the readable light-scene hierarchy. */
body.scene-mode .about-copy,
body.scene-mode .news-item p,
body.scene-mode .credentials-heading p:last-child { color: #294845; }
body.scene-mode .english-note { color: #3a5854; }
body.scene-mode .news-date strong { color: #245f59; }
body.scene-mode .news-date span { color: #3a5854; }
body.scene-mode .news-tag { border-color: #87551d88; color: #754616; background: #87551d0d; }
body.scene-mode .credential-grid { border-color: #2c746f38; background: #2c746f38; }
body.scene-mode .credential-grid div { color: #294845; background: #f7f6ef; }

.scene-engine { opacity: .6; }
.order-engine, .three-engine, .workflow-engine, .moment-engine, .proof-engine, .connect-engine { border-color: #2c746f66; }
.order-engine em { color: #a66d2540; }

.site-footer { color: var(--muted); background: var(--surface-deep); }

@media (max-width: 760px) {
  .language-switch { top: 18px; right: 18px; }
  .scene-nav { background: #f7f5edeb; }
  .nav-toggle { border-color: #2c746f55; color: var(--jade-deep); }
  .primary-nav { border-color: #2c746f33; background: #f7f5edfa; }
  .primary-nav a { color: var(--text); }
  body.scene-signal::after { left: 145px; }
  h1 { font-size: 49px; }
}