:root {
  --black: #090807;
  --ink: #11100e;
  --sumi: #191612;
  --charcoal: #24211d;
  --paper: #f4efe4;
  --muted: #b9ad9a;
  --dim: #817767;
  --red: #a72816;
  --red-bright: #d74720;
  --gold: #b99a55;
  --gold-soft: #d4bd78;
  --line: rgba(244, 239, 228, 0.14);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --shadow-deep: 0 34px 110px rgba(0, 0, 0, 0.62);
  --card-surface: rgba(15, 13, 11, 0.72);
  --card-surface-strong: rgba(22, 18, 15, 0.84);
  --card-border: rgba(244, 239, 228, 0.13);
  --card-border-hot: rgba(212, 189, 120, 0.42);
  --glow-red: rgba(167, 40, 22, 0.28);
  --glow-gold: rgba(212, 189, 120, 0.18);
  --mist-soft: rgba(244, 239, 228, 0.11);
  --grain-soft: rgba(244, 239, 228, 0.035);
  --section-base: #090807;
  --section-backdrop: linear-gradient(transparent, transparent);
  --section-backdrop-opacity: 0.32;
  --section-red-opacity: 0.08;
  --section-gold-opacity: 0.06;
  --section-mist-opacity: 0.06;
  --section-noise-opacity: 0.035;
  --section-paper-opacity: 0;
  --section-vignette-top: 0.5;
  --section-vignette-strength: 0.74;
  --body-copy-size: clamp(1.02rem, 0.98rem + 0.16vw, 1.1rem);
  --small-copy-size: clamp(0.96rem, 0.92rem + 0.14vw, 1.03rem);
  --max: 1160px;
  --header-height: 74px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--paper);
  background:
    radial-gradient(ellipse at 12% 4%, rgba(167, 40, 22, 0.2), transparent 34rem),
    radial-gradient(ellipse at 86% 10%, rgba(185, 154, 85, 0.12), transparent 30rem),
    radial-gradient(ellipse at 50% 44%, rgba(244, 239, 228, 0.035), transparent 38rem),
    linear-gradient(180deg, #070605 0%, #11100e 38%, #0b0908 68%, #15120f 100%);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", "Times New Roman", serif;
  line-height: 1.84;
  letter-spacing: 0;
  overflow-x: clip;
}

body.nav-open {
  overflow: hidden;
}

.cursor-aura,
.cursor-dot,
.click-burst {
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  pointer-events: none;
  transform: translate3d(-100px, -100px, 0);
}

.cursor-aura {
  width: 150px;
  height: 150px;
  margin: -75px 0 0 -75px;
  border: 1px solid rgba(212, 189, 120, 0.22);
  border-radius: 50%;
  opacity: 0;
  background:
    radial-gradient(circle, rgba(212, 189, 120, 0.17) 0%, rgba(167, 40, 22, 0.1) 34%, transparent 68%),
    radial-gradient(circle, rgba(255, 248, 239, 0.12), transparent 34%);
  filter: blur(0.2px);
  mix-blend-mode: screen;
  transition: width 180ms ease, height 180ms ease, margin 180ms ease, border-color 180ms ease, opacity 180ms ease;
}

.cursor-dot {
  width: 8px;
  height: 8px;
  margin: -4px 0 0 -4px;
  border-radius: 50%;
  opacity: 0;
  background: #fff8ef;
  box-shadow:
    0 0 12px rgba(212, 189, 120, 0.75),
    0 0 24px rgba(167, 40, 22, 0.4);
  transition: opacity 140ms ease, width 160ms ease, height 160ms ease, margin 160ms ease;
}

.has-cursor-effect .cursor-aura,
.has-cursor-effect .cursor-dot {
  opacity: 1;
}

.cursor-on-action .cursor-aura {
  width: 104px;
  height: 104px;
  margin: -52px 0 0 -52px;
  border-color: rgba(215, 71, 32, 0.46);
}

.cursor-on-action .cursor-dot {
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
}

.click-burst {
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 1px solid rgba(212, 189, 120, 0.78);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 248, 239, 0.32), rgba(167, 40, 22, 0.18) 42%, transparent 70%);
  box-shadow:
    0 0 18px rgba(212, 189, 120, 0.42),
    0 0 34px rgba(167, 40, 22, 0.3);
  animation: click-burst 680ms ease-out forwards;
}

@keyframes click-burst {
  0% {
    opacity: 0.95;
    transform: scale(0.35);
  }
  100% {
    opacity: 0;
    transform: scale(4.6);
  }
}

body::before {
  position: fixed;
  z-index: 0;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.28;
  background:
    linear-gradient(90deg, rgba(9, 8, 7, 0.92), transparent 18%, transparent 82%, rgba(9, 8, 7, 0.92)),
    repeating-linear-gradient(0deg, rgba(244, 239, 228, 0.035) 0 1px, transparent 1px 4px);
  mix-blend-mode: soft-light;
}

body::after {
  position: fixed;
  z-index: 0;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.2;
  background:
    radial-gradient(ellipse at 50% 50%, transparent 42%, rgba(0, 0, 0, 0.58) 100%),
    repeating-linear-gradient(90deg, transparent 0 67px, rgba(212, 189, 120, 0.035) 68px, transparent 69px),
    repeating-linear-gradient(0deg, rgba(244, 239, 228, 0.022) 0 1px, transparent 1px 5px);
  mix-blend-mode: soft-light;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

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

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

button {
  font: inherit;
}

.sr-only,
.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  z-index: 1000;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  padding: 10px 14px;
  clip: auto;
  color: var(--black);
  background: var(--gold-soft);
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  border-bottom: 1px solid rgba(244, 239, 228, 0.08);
  background:
    linear-gradient(90deg, rgba(167, 40, 22, 0.12), transparent 34%, rgba(212, 189, 120, 0.08)),
    linear-gradient(180deg, rgba(9, 8, 7, 0.92), rgba(9, 8, 7, 0.58));
  backdrop-filter: blur(14px);
  transition: background 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(244, 239, 228, 0.16);
  background:
    linear-gradient(90deg, rgba(167, 40, 22, 0.1), transparent 40%, rgba(212, 189, 120, 0.08)),
    rgba(9, 8, 7, 0.94);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 32px, var(--max));
  min-height: var(--header-height);
  margin: 0 auto;
}

.brand,
.footer-brand {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-mark {
  font-size: 1.42rem;
  font-weight: 700;
}

.brand-sub,
.footer-brand span {
  margin-top: 5px;
  color: var(--gold-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 24px);
  color: rgba(244, 239, 228, 0.78);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 0.86rem;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
}

.hero {
  --section-backdrop: url("/assets/backdrops/hero-mountain.svg");
  --section-backdrop-opacity: 0.5;
  --section-red-opacity: 0.24;
  --section-gold-opacity: 0.12;
  --section-mist-opacity: 0.18;
  position: relative;
  display: grid;
  min-height: 100svh;
  background: #050403;
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  position: absolute;
  z-index: -4;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: var(--section-backdrop-opacity);
  background:
    var(--section-backdrop) center / cover no-repeat,
    radial-gradient(ellipse at 76% 34%, rgba(167, 40, 22, var(--section-red-opacity)), transparent 32rem),
    radial-gradient(ellipse at 24% 72%, rgba(212, 189, 120, var(--section-gold-opacity)), transparent 24rem);
  filter: saturate(0.95) contrast(1.08);
  mix-blend-mode: screen;
}

.hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent, rgba(212, 189, 120, 0.5), rgba(167, 40, 22, 0.55), transparent) bottom center / 100% 1px no-repeat,
    radial-gradient(ellipse at 50% 92%, rgba(244, 239, 228, var(--section-mist-opacity)), transparent 36rem),
    linear-gradient(180deg, transparent 0%, rgba(9, 8, 7, 0.2) 46%, #090807 100%);
}

.hero-visual,
.hero-visual img,
.hero-shade,
.texture-layer {
  position: absolute;
  inset: 0;
}

.hero-visual {
  z-index: -5;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05) brightness(0.72);
}

.hero-shade {
  z-index: -3;
  background:
    radial-gradient(ellipse at 78% 42%, rgba(167, 40, 22, 0.2), transparent 30rem),
    linear-gradient(90deg, rgba(9, 8, 7, 0.9) 0%, rgba(9, 8, 7, 0.46) 50%, rgba(9, 8, 7, 0.9) 100%),
    linear-gradient(180deg, rgba(9, 8, 7, 0.22) 0%, rgba(9, 8, 7, 0.38) 45%, #090807 100%);
}

.texture-layer {
  z-index: -1;
  pointer-events: none;
  opacity: 0.34;
  background-image:
    radial-gradient(ellipse at 50% 70%, rgba(244, 239, 228, 0.13), transparent 30rem),
    repeating-linear-gradient(0deg, rgba(244, 239, 228, 0.045) 0 1px, transparent 1px 5px),
    linear-gradient(rgba(244, 239, 228, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 239, 228, 0.035) 1px, transparent 1px);
  background-size: auto, auto, 5px 5px, 7px 7px;
  mix-blend-mode: overlay;
}

.texture-layer::before,
.texture-layer::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
}

.texture-layer::before {
  opacity: 0.48;
  background:
    radial-gradient(ellipse at 78% 40%, rgba(167, 40, 22, 0.2), transparent 23rem),
    radial-gradient(ellipse at 18% 62%, rgba(244, 239, 228, 0.1), transparent 22rem),
    linear-gradient(8deg, transparent 0 49%, rgba(212, 189, 120, 0.09) 50%, transparent 51% 100%);
}

.texture-layer::after {
  right: -8%;
  left: auto;
  width: min(360px, 38vw);
  opacity: 0.2;
  background:
    radial-gradient(ellipse at 48% 38%, rgba(0, 0, 0, 0.88), transparent 64%),
    linear-gradient(180deg, transparent 0 20%, rgba(0, 0, 0, 0.54) 20% 74%, transparent 74%);
  clip-path: polygon(44% 0, 64% 12%, 58% 32%, 74% 50%, 58% 100%, 24% 100%, 36% 54%, 28% 30%);
  mix-blend-mode: multiply;
}

.hero-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: min(100% - 32px, var(--max));
  margin: auto;
  padding: calc(var(--header-height) + 44px) 0 96px;
  text-align: center;
}

.hero-inner::before,
.hero-inner::after {
  display: block;
  width: min(210px, 46vw);
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(212, 189, 120, 0.7), rgba(167, 40, 22, 0.72), transparent);
}

.hero-inner::before {
  margin-bottom: 18px;
}

.hero-inner::after {
  margin-top: 30px;
}

.eyebrow,
.section-kicker,
.media-label {
  color: var(--gold-soft);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 980px;
  margin: 16px 0 20px;
  color: #fffaf0;
  font-size: 5.7rem;
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-shadow:
    0 2px 0 rgba(185, 154, 85, 0.16),
    0 12px 24px rgba(0, 0, 0, 0.76),
    0 0 34px rgba(167, 40, 22, 0.32);
}

.hero-title span {
  display: block;
}

.hero-title span + span {
  margin-top: 0.08em;
}

.hero-copy {
  width: min(100%, 720px);
  max-width: 720px;
  margin: 0;
  color: rgba(244, 239, 228, 0.82);
  font-size: 1.12rem;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.78);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 34px;
}

.button,
.small-button {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-weight: 700;
  letter-spacing: 0.03em;
  box-shadow: 0 0 0 1px rgba(255, 248, 239, 0.04) inset;
  transition: transform 200ms ease, border-color 200ms ease, background 200ms ease, box-shadow 200ms ease;
}

.button::before,
.small-button::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(110deg, transparent 0%, rgba(255, 248, 239, 0.15) 42%, transparent 64%);
  opacity: 0;
  transform: translateX(-40%);
  transition: opacity 180ms ease, transform 360ms ease;
}

.button:hover::before,
.small-button:hover::before,
.button:focus-visible::before,
.small-button:focus-visible::before {
  opacity: 1;
  transform: translateX(40%);
}

.button {
  min-width: 180px;
  padding: 12px 22px;
}

.small-button {
  min-height: 40px;
  padding: 8px 16px;
  color: var(--paper);
  background: rgba(167, 40, 22, 0.82);
}

.button:hover,
.small-button:hover,
.button:focus-visible,
.small-button:focus-visible {
  box-shadow:
    0 18px 46px rgba(0, 0, 0, 0.28),
    0 0 26px rgba(212, 189, 120, 0.14);
  transform: translateY(-2px);
}

.button-primary {
  color: #fff8ef;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-bright) 58%, #7e1d12 100%);
  box-shadow: 0 16px 42px rgba(167, 40, 22, 0.28);
}

.button-secondary {
  border-color: rgba(212, 189, 120, 0.42);
  color: var(--paper);
  background:
    linear-gradient(180deg, rgba(244, 239, 228, 0.06), transparent),
    rgba(9, 8, 7, 0.54);
}

.scroll-cue {
  position: absolute;
  right: 28px;
  bottom: 28px;
  width: 1px;
  height: 70px;
  background: rgba(244, 239, 228, 0.24);
}

.scroll-cue span {
  display: block;
  width: 1px;
  height: 24px;
  background: var(--gold-soft);
  animation: cue 1.8s ease-in-out infinite;
}

@keyframes cue {
  0% { transform: translateY(0); opacity: 0; }
  36% { opacity: 1; }
  100% { transform: translateY(46px); opacity: 0; }
}

.section {
  position: relative;
  padding: clamp(72px, 10vw, 130px) 0;
  background-color: var(--section-base);
  overflow: hidden;
  isolation: isolate;
}

.section::before {
  position: absolute;
  z-index: -3;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: var(--section-backdrop-opacity);
  background:
    var(--section-backdrop) center / cover no-repeat,
    linear-gradient(180deg, rgba(9, 8, 7, 0.2), rgba(9, 8, 7, 0.85));
  filter: saturate(0.92) contrast(1.06);
}

.section::after {
  position: absolute;
  z-index: -2;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent, rgba(212, 189, 120, 0.28), rgba(167, 40, 22, 0.26), transparent) top center / min(100% - 32px, var(--max)) 1px no-repeat,
    radial-gradient(ellipse at var(--section-red-x, 84%) var(--section-red-y, 26%), rgba(167, 40, 22, var(--section-red-opacity)), transparent 34rem),
    radial-gradient(ellipse at var(--section-gold-x, 12%) var(--section-gold-y, 74%), rgba(212, 189, 120, var(--section-gold-opacity)), transparent 28rem),
    radial-gradient(ellipse at 50% 88%, rgba(244, 239, 228, var(--section-mist-opacity)), transparent 34rem),
    linear-gradient(180deg, rgba(9, 8, 7, var(--section-vignette-top)) 0%, rgba(9, 8, 7, 0.16) 40%, rgba(9, 8, 7, var(--section-vignette-strength)) 100%),
    repeating-linear-gradient(0deg, rgba(244, 239, 228, var(--section-noise-opacity)) 0 1px, transparent 1px 5px),
    linear-gradient(112deg, transparent 0 52%, rgba(214, 199, 166, var(--section-paper-opacity)) 52% 53%, transparent 53% 100%);
  mix-blend-mode: normal;
}

.section-inner {
  position: relative;
  z-index: 2;
  isolation: isolate;
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.section-cinematic {
  --section-backdrop-opacity: 0.34;
  --section-red-opacity: 0.1;
  --section-gold-opacity: 0.08;
  --section-mist-opacity: 0.07;
  --section-noise-opacity: 0.025;
  --section-paper-opacity: 0;
}

.hero.section-cinematic {
  --section-backdrop-opacity: 0.62;
  --section-red-opacity: 0.3;
  --section-gold-opacity: 0.14;
  --section-mist-opacity: 0.2;
}

.section-noise {
  --section-noise-opacity: 0.045;
}

.section-mist {
  --section-mist-opacity: 0.14;
}

.section-dossier {
  --section-paper-opacity: 0.08;
  --section-gold-opacity: 0.11;
}

.section-red-glow {
  --section-red-opacity: 0.22;
}

.section-vignette {
  --section-vignette-top: 0.54;
  --section-vignette-strength: 0.78;
}

.section h2 {
  margin: 8px 0 0;
  font-size: clamp(2.9rem, 2.18rem + 2vw, 3.45rem);
  line-height: 1.18;
}

.section h3 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.45;
}

.section p {
  color: rgba(244, 239, 228, 0.76);
  font-size: var(--body-copy-size);
  line-height: 1.92;
}

.copy-lines {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.copy-lines > span {
  display: block;
  max-width: 100%;
  white-space: nowrap;
}

.copy-lines > span + span {
  margin-top: 0.12em;
}

.hero-copy.copy-lines > span {
  margin-right: auto;
  margin-left: auto;
}

.lead-block .copy-lines + .copy-lines,
.archive-copy .copy-lines + .copy-lines {
  margin-top: 1.05em;
}

.section-heading {
  position: relative;
  max-width: 720px;
  margin-bottom: clamp(30px, 5vw, 54px);
  padding-left: 22px;
  isolation: isolate;
}

.section-heading::before {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 0;
  width: 3px;
  content: "";
  background: linear-gradient(180deg, var(--gold-soft), var(--red));
  box-shadow: 0 0 18px rgba(167, 40, 22, 0.34);
}

.section-heading::after {
  position: absolute;
  z-index: -1;
  inset: -18px -24px -18px -18px;
  content: "";
  pointer-events: none;
  opacity: 0.44;
  background:
    radial-gradient(ellipse at 0% 50%, rgba(212, 189, 120, 0.12), transparent 22rem),
    linear-gradient(90deg, rgba(9, 8, 7, 0.36), transparent 72%);
}

.section-dossier .section-inner::after {
  position: absolute;
  z-index: -1;
  top: clamp(12px, 3vw, 34px);
  right: clamp(-36px, -3vw, -12px);
  width: min(330px, 42vw);
  height: min(470px, 74%);
  content: "";
  pointer-events: none;
  opacity: 0.17;
  border: 1px solid rgba(212, 189, 120, 0.38);
  background:
    linear-gradient(180deg, rgba(244, 239, 228, 0.16), rgba(244, 239, 228, 0.03)),
    repeating-linear-gradient(0deg, transparent 0 30px, rgba(9, 8, 7, 0.28) 31px 32px),
    linear-gradient(135deg, rgba(167, 40, 22, 0.12), transparent 48%);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  transform: rotate(-4deg);
}

.intro-section .section-inner::before,
.lore-section .section-inner::before,
.note-section .section-inner::before,
.music-section .section-inner::before,
.sns-section .section-inner::before,
.business-section .section-inner::before {
  position: absolute;
  z-index: -1;
  inset: clamp(-28px, -3vw, -14px);
  content: "";
  pointer-events: none;
  opacity: 0.22;
  border-radius: 12px;
  background:
    linear-gradient(112deg, transparent 0 22%, rgba(212, 189, 120, 0.12) 22.2%, transparent 22.6% 100%),
    linear-gradient(28deg, transparent 0 48%, rgba(167, 40, 22, 0.14) 48.2%, transparent 48.6% 100%),
    radial-gradient(circle at 74% 28%, rgba(212, 189, 120, 0.1), transparent 11rem);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 0 62%, transparent 82%);
  mask-image: radial-gradient(ellipse at center, #000 0 62%, transparent 82%);
}

.intro-section .section-inner::before {
  opacity: 0.3;
  background:
    linear-gradient(110deg, transparent 0 18%, rgba(167, 40, 22, 0.2) 18.2%, transparent 18.6% 100%),
    linear-gradient(28deg, transparent 0 52%, rgba(167, 40, 22, 0.16) 52.2%, transparent 52.6% 100%),
    repeating-linear-gradient(0deg, transparent 0 34px, rgba(244, 239, 228, 0.035) 35px 36px),
    radial-gradient(circle at 20% 36%, rgba(212, 189, 120, 0.13), transparent 8rem),
    radial-gradient(circle at 74% 24%, rgba(167, 40, 22, 0.12), transparent 10rem);
}

.lore-section .section-inner::before {
  opacity: 0.34;
  background:
    radial-gradient(circle at 18% 40%, rgba(212, 189, 120, 0.16), transparent 3rem),
    radial-gradient(circle at 48% 22%, rgba(212, 189, 120, 0.12), transparent 4rem),
    radial-gradient(circle at 76% 55%, rgba(167, 40, 22, 0.14), transparent 4rem),
    linear-gradient(24deg, transparent 0 38%, rgba(167, 40, 22, 0.18) 38.2%, transparent 38.7% 100%),
    linear-gradient(154deg, transparent 0 42%, rgba(212, 189, 120, 0.14) 42.2%, transparent 42.7% 100%),
    repeating-linear-gradient(90deg, transparent 0 86px, rgba(244, 239, 228, 0.03) 87px 88px);
}

.archive-layout::before {
  position: absolute;
  z-index: -1;
  inset: -28px;
  content: "";
  pointer-events: none;
  opacity: 0.22;
  background:
    repeating-linear-gradient(0deg, transparent 0 42px, rgba(212, 189, 120, 0.1) 43px 44px),
    repeating-linear-gradient(90deg, transparent 0 118px, rgba(244, 239, 228, 0.035) 119px 120px),
    radial-gradient(ellipse at 78% 36%, rgba(167, 40, 22, 0.24), transparent 18rem);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 92%, transparent);
}

.latest-section .section-inner::after {
  position: absolute;
  z-index: -1;
  top: clamp(34px, 6vw, 76px);
  right: clamp(-80px, -8vw, -24px);
  width: min(240px, 36vw);
  height: 74%;
  content: "";
  pointer-events: none;
  opacity: 0.18;
  border: 1px solid rgba(244, 239, 228, 0.12);
  background:
    repeating-linear-gradient(0deg, rgba(212, 189, 120, 0.24) 0 18px, transparent 18px 34px),
    linear-gradient(90deg, rgba(9, 8, 7, 0.75), rgba(36, 33, 29, 0.4));
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
}

.latest-section .section-inner::before {
  position: absolute;
  z-index: -1;
  left: clamp(-80px, -7vw, -28px);
  top: 18%;
  width: min(320px, 34vw);
  height: 62%;
  content: "";
  pointer-events: none;
  opacity: 0.16;
  border: 1px solid rgba(244, 239, 228, 0.12);
  background:
    radial-gradient(ellipse at 55% 30%, rgba(212, 189, 120, 0.22), transparent 8rem),
    repeating-linear-gradient(90deg, rgba(244, 239, 228, 0.16) 0 10px, transparent 10px 24px),
    linear-gradient(180deg, rgba(9, 8, 7, 0.18), rgba(9, 8, 7, 0.82));
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 10%, #000 90%, transparent);
}

.two-column,
.feature-band,
.music-layout,
.business-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(30px, 6vw, 90px);
  align-items: start;
}

.two-column > *,
.feature-band > *,
.music-layout > *,
.business-panel > *,
.archive-layout > *,
.sns-layout > *,
.latest-card > * {
  min-width: 0;
}

.lead-block {
  font-size: 1.08rem;
}

.intro-section {
  --section-backdrop: url("/assets/backdrops/dossier-room.svg");
  --section-backdrop-opacity: 0.42;
  --section-base: #0e0b09;
  --section-red-x: 74%;
  --section-red-y: 28%;
  --section-gold-x: 10%;
  --section-gold-y: 72%;
}

.latest-section {
  --section-backdrop: url("/assets/backdrops/theater-archive.svg");
  --section-backdrop-opacity: 0.46;
  --section-base: #080706;
  --section-red-x: 62%;
  --section-red-y: 18%;
  --section-gold-x: 40%;
  --section-gold-y: 12%;
  --section-gold-opacity: 0.14;
}

.latest-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
  overflow: hidden;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background:
    radial-gradient(ellipse at 0% 0%, rgba(212, 189, 120, 0.1), transparent 34%),
    linear-gradient(135deg, rgba(185, 154, 85, 0.08), transparent 34%),
    var(--card-surface-strong);
  box-shadow: var(--shadow-deep);
  backdrop-filter: blur(10px);
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.latest-card::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 53%, rgba(9, 8, 7, 0.34) 60%, rgba(9, 8, 7, 0.78) 100%),
    linear-gradient(180deg, transparent 68%, rgba(9, 8, 7, 0.5));
}

.latest-card::after {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  content: "";
  pointer-events: none;
  background: linear-gradient(90deg, var(--red), var(--gold-soft), transparent 74%);
}

.latest-card:hover,
.latest-card:focus-visible {
  border-color: var(--card-border-hot);
  box-shadow:
    0 38px 120px rgba(0, 0, 0, 0.68),
    0 0 38px rgba(167, 40, 22, 0.14);
  transform: translateY(-4px);
}

.latest-card img {
  position: relative;
  z-index: 0;
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.latest-content {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(24px, 4vw, 48px);
}

.latest-content h3 {
  margin-top: 10px;
  font-size: 2.85rem;
}

.latest-content p,
.archive-copy p,
.feature-band p,
.music-layout p,
.business-panel p {
  color: rgba(244, 239, 228, 0.8);
}

.text-link {
  margin-top: 18px;
  color: var(--gold-soft);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-weight: 700;
}

.card-grid {
  display: grid;
  gap: 18px;
}

.works-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 880px;
  margin: 0 auto;
}

.work-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(185, 154, 85, 0.08), transparent 42%),
    rgba(17, 16, 14, 0.82);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.32);
  transition: border-color 180ms ease, transform 180ms ease;
}

.work-card::before {
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--red), var(--gold-soft), transparent);
}

.work-card:hover {
  border-color: rgba(212, 189, 120, 0.38);
  transform: translateY(-3px);
}

.work-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.card-body {
  display: flex;
  min-height: 278px;
  flex-direction: column;
  align-items: flex-start;
  padding: 22px;
}

.card-body p {
  margin: 10px 0 22px;
}

.card-body .small-button {
  margin-top: auto;
}

.anchor-target {
  position: relative;
  top: calc(var(--header-height) * -1);
  display: block;
  height: 0;
  visibility: hidden;
}

.archive-section {
  --section-backdrop: url("/assets/backdrops/members-depth.svg");
  --section-backdrop-opacity: 0.5;
  --section-base: #070504;
  --section-red-x: 50%;
  --section-red-y: 34%;
  --section-gold-x: 82%;
  --section-gold-y: 72%;
  --section-vignette-top: 0.64;
  --section-vignette-strength: 0.9;
}

.archive-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: clamp(28px, 6vw, 74px);
  align-items: center;
}

.archive-copy p {
  max-width: 680px;
}

.archive-copy h2 {
  max-width: 780px;
}

.archive-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.archive-visual-card {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(212, 189, 120, 0.28);
  border-radius: 8px;
  background: rgba(9, 8, 7, 0.7);
  box-shadow: var(--shadow-deep);
  isolation: isolate;
}

.archive-visual-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, transparent 35%, rgba(9, 8, 7, 0.7)),
    linear-gradient(90deg, rgba(167, 40, 22, 0.2), transparent 46%);
  pointer-events: none;
}

.archive-visual-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
  transition: transform 600ms ease;
}

.archive-visual-card:hover img,
.archive-visual-card:focus-visible img {
  transform: scale(1.035);
}

.archive-visual-label {
  position: absolute;
  z-index: 1;
  right: 18px;
  bottom: 16px;
  border: 1px solid rgba(212, 189, 120, 0.32);
  border-radius: 999px;
  padding: 7px 12px;
  color: #fff8ef;
  background: rgba(9, 8, 7, 0.66);
  backdrop-filter: blur(10px);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.archive-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}

.archive-cards article {
  position: relative;
  min-height: 190px;
  overflow: hidden;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 22px;
  background:
    radial-gradient(ellipse at 100% 0%, rgba(167, 40, 22, 0.16), transparent 44%),
    linear-gradient(145deg, rgba(185, 154, 85, 0.08), transparent 45%),
    var(--card-surface);
  box-shadow: 0 18px 58px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(8px);
  transition: border-color 200ms ease, transform 200ms ease, background 200ms ease;
}

.archive-cards article::before {
  position: absolute;
  top: 0;
  left: 22px;
  width: 72px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--red), var(--gold-soft));
}

.archive-cards article:hover {
  border-color: var(--card-border-hot);
  background:
    radial-gradient(ellipse at 100% 0%, rgba(167, 40, 22, 0.22), transparent 44%),
    linear-gradient(145deg, rgba(185, 154, 85, 0.1), transparent 45%),
    rgba(18, 15, 13, 0.86);
  transform: translateY(-2px);
}

.archive-cards span {
  display: block;
  margin-bottom: 16px;
  color: var(--gold-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.archive-cards p {
  margin-bottom: 0;
}

.lore-section {
  --section-backdrop: url("/assets/backdrops/dossier-room.svg");
  --section-backdrop-opacity: 0.36;
  --section-base: #11100e;
  --section-red-x: 18%;
  --section-red-y: 34%;
  --section-gold-x: 88%;
  --section-gold-y: 16%;
}

.lore-accordion {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(212, 189, 120, 0.24);
  border-radius: 8px;
  background:
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(244, 239, 228, 0.035) 32px 33px),
    linear-gradient(135deg, rgba(167, 40, 22, 0.16), transparent 28%),
    linear-gradient(180deg, rgba(25, 22, 18, 0.9), rgba(9, 8, 7, 0.7));
  box-shadow: var(--shadow);
  backdrop-filter: blur(9px);
}

.lore-accordion::before {
  position: absolute;
  top: 0;
  right: 24px;
  bottom: 0;
  width: 1px;
  content: "";
  opacity: 0.44;
  background: linear-gradient(180deg, transparent, rgba(167, 40, 22, 0.62), transparent);
}

.lore-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 86px;
  border: 0;
  padding: 22px 24px;
  color: var(--paper);
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.lore-toggle-kicker {
  display: block;
  color: var(--gold-soft);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.lore-toggle strong {
  display: block;
  margin-top: 4px;
  font-size: 1.35rem;
  letter-spacing: 0.03em;
}

.lore-toggle-mark {
  position: relative;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border: 1px solid rgba(212, 189, 120, 0.35);
  border-radius: 50%;
}

.lore-toggle-mark::before,
.lore-toggle-mark::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 1px;
  content: "";
  background: var(--gold-soft);
  transform: translate(-50%, -50%);
}

.lore-toggle-mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform 180ms ease, opacity 180ms ease;
}

.lore-toggle[aria-expanded="true"] .lore-toggle-mark::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(0deg);
}

.lore-panel {
  border-top: 1px solid rgba(244, 239, 228, 0.12);
  padding: 22px;
}

.lore-grid,
.channel-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.lore-grid article,
.channel-grid a {
  min-height: 172px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background:
    radial-gradient(ellipse at 100% 0%, rgba(212, 189, 120, 0.1), transparent 42%),
    linear-gradient(145deg, rgba(185, 154, 85, 0.08), transparent 46%),
    var(--card-surface);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.28);
}

.lore-grid article {
  position: relative;
  padding: 20px;
}

.lore-grid article::after {
  position: absolute;
  right: 18px;
  bottom: 14px;
  width: 34px;
  height: 1px;
  content: "";
  background: rgba(212, 189, 120, 0.35);
}

.lore-grid span {
  display: block;
  margin-bottom: 18px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
}

.lore-grid p {
  margin-bottom: 0;
}

.feature-band,
.music-layout,
.business-panel {
  position: relative;
  overflow: hidden;
  align-items: center;
  border-top: 1px solid rgba(212, 189, 120, 0.18);
  border-bottom: 1px solid rgba(244, 239, 228, 0.1);
  border-radius: 8px;
  padding: clamp(30px, 6vw, 62px) 0;
  background:
    radial-gradient(ellipse at 88% 20%, rgba(167, 40, 22, 0.16), transparent 24rem),
    linear-gradient(90deg, rgba(185, 154, 85, 0.08), transparent 32%, rgba(167, 40, 22, 0.08)),
    rgba(9, 8, 7, 0.42);
  box-shadow: 0 18px 68px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(8px);
}

.feature-band::before,
.music-layout::before,
.business-panel::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(212, 189, 120, 0.16), transparent 22%, transparent 78%, rgba(167, 40, 22, 0.13)),
    repeating-linear-gradient(90deg, transparent 0 78px, rgba(244, 239, 228, 0.028) 79px 80px);
}

.feature-band-alt {
  border-color: rgba(185, 154, 85, 0.24);
}

.note-section {
  --section-backdrop: url("/assets/backdrops/creator-notes.svg");
  --section-backdrop-opacity: 0.5;
  --section-base: #0d0b09;
  --section-red-x: 78%;
  --section-red-y: 42%;
  --section-gold-x: 12%;
  --section-gold-y: 20%;
}

.note-section .section-inner::before {
  opacity: 0.28;
  background:
    repeating-linear-gradient(0deg, transparent 0 22px, rgba(244, 239, 228, 0.04) 23px 24px),
    repeating-linear-gradient(90deg, transparent 0 78px, rgba(212, 189, 120, 0.035) 79px 80px),
    linear-gradient(90deg, rgba(167, 40, 22, 0.12), transparent 32%),
    radial-gradient(ellipse at 86% 36%, rgba(212, 189, 120, 0.12), transparent 16rem);
}

.music-section {
  --section-backdrop: url("/assets/backdrops/music-stage.svg");
  --section-backdrop-opacity: 0.54;
  --section-base: #080707;
  --section-red-x: 72%;
  --section-red-y: 42%;
  --section-gold-x: 24%;
  --section-gold-y: 20%;
  --section-mist-opacity: 0.11;
}

.music-section .section-inner::before {
  opacity: 0.3;
  background:
    radial-gradient(circle at 20% 48%, transparent 0 74px, rgba(212, 189, 120, 0.16) 75px 76px, transparent 77px 152px, rgba(212, 189, 120, 0.08) 153px 154px, transparent 155px),
    linear-gradient(90deg, transparent 0 42%, rgba(212, 189, 120, 0.2) 42.2%, transparent 42.6% 100%),
    repeating-linear-gradient(90deg, transparent 0 18px, rgba(244, 239, 228, 0.04) 19px 20px, transparent 21px 36px),
    radial-gradient(ellipse at 74% 24%, rgba(167, 40, 22, 0.18), transparent 18rem);
}

.music-layout {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
}

.music-layout::after {
  position: absolute;
  z-index: -1;
  right: min(36%, 460px);
  bottom: 16%;
  width: min(560px, 58vw);
  height: 160px;
  content: "";
  opacity: 0.2;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent, rgba(212, 189, 120, 0.8), transparent) 0 50% / 100% 2px no-repeat,
    repeating-linear-gradient(90deg, transparent 0 18px, rgba(212, 189, 120, 0.42) 19px 21px, transparent 22px 36px);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 0 62%, transparent 74%);
  mask-image: radial-gradient(ellipse at center, #000 0 62%, transparent 74%);
}

.music-links {
  display: grid;
  gap: 12px;
}

.music-card {
  --service-color: var(--gold-soft);
  --service-glow: rgba(212, 189, 120, 0.22);
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 82px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--service-color) 28%, rgba(244, 239, 228, 0.18));
  border-radius: 8px;
  padding: 12px 18px 12px 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 45%),
    radial-gradient(circle at 11% 50%, var(--service-glow), transparent 30%),
    linear-gradient(90deg, color-mix(in srgb, var(--service-color) 9%, transparent), transparent 56%),
    rgba(12, 10, 9, 0.84);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-weight: 700;
  box-shadow:
    0 18px 52px rgba(0, 0, 0, 0.36),
    0 0 0 1px rgba(255, 248, 239, 0.035) inset;
  transition: transform 200ms ease, border-color 200ms ease, background 200ms ease, box-shadow 200ms ease;
}

.music-card::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  content: "";
  background: var(--service-color);
  box-shadow: 0 0 18px var(--service-glow);
}

.music-card::after {
  position: absolute;
  right: 52px;
  bottom: 14px;
  left: 92px;
  height: 1px;
  content: "";
  opacity: 0.36;
  background: linear-gradient(90deg, var(--service-color), transparent);
}

.music-card:hover,
.music-card:focus-visible {
  border-color: color-mix(in srgb, var(--service-color) 46%, rgba(244, 239, 228, 0.22));
  box-shadow:
    0 22px 68px rgba(0, 0, 0, 0.4),
    0 0 24px color-mix(in srgb, var(--service-glow) 58%, transparent);
  transform: translateY(-2px);
}

.music-card img {
  width: 56px;
  height: 56px;
  border: 1px solid color-mix(in srgb, var(--service-color) 20%, rgba(244, 239, 228, 0.15));
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(244, 239, 228, 0.06), transparent),
    rgba(9, 8, 7, 0.66);
  filter: saturate(0.62) contrast(0.95) brightness(0.82) drop-shadow(0 10px 18px rgba(0, 0, 0, 0.42));
}

.music-card-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.music-card-copy strong {
  color: #fffaf0;
  font-size: 1.05rem;
  line-height: 1.25;
}

.music-card-copy span {
  color: rgba(244, 239, 228, 0.66);
  font-size: 0.84rem;
  font-weight: 600;
}

.music-arrow {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid color-mix(in srgb, var(--service-color) 42%, rgba(244, 239, 228, 0.18));
  border-radius: 50%;
  color: var(--service-color);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1;
}

.music-card-spotify {
  --service-color: #8ba873;
  --service-glow: rgba(139, 168, 115, 0.2);
}

.music-card-apple {
  --service-color: #c9a2b6;
  --service-glow: rgba(201, 162, 182, 0.18);
}

.music-card-youtube {
  --service-color: #b64a39;
  --service-glow: rgba(182, 74, 57, 0.22);
}

.channel-grid a {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.channel-grid a::before {
  width: 38px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--red), var(--gold-soft));
}

.channel-grid a:hover,
.channel-grid a:focus-visible {
  border-color: color-mix(in srgb, var(--channel-color) 44%, rgba(244, 239, 228, 0.22));
  box-shadow:
    0 24px 72px rgba(0, 0, 0, 0.42),
    0 0 20px color-mix(in srgb, var(--channel-glow) 55%, transparent);
  transform: translateY(-2px);
}

.channel-grid strong {
  font-size: 1.22rem;
}

.channel-grid span {
  color: var(--muted);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 0.92rem;
}

.sns-section {
  --section-backdrop: url("/assets/backdrops/social-gates.svg");
  --section-backdrop-opacity: 0.54;
  --section-base: #090807;
  --section-red-x: 72%;
  --section-red-y: 22%;
  --section-gold-x: 26%;
  --section-gold-y: 62%;
}

.sns-section .section-inner::before {
  opacity: 0.3;
  background:
    linear-gradient(90deg, transparent 0 17%, rgba(212, 189, 120, 0.12) 17.2%, transparent 17.6% 100%),
    linear-gradient(0deg, transparent 0 54%, rgba(167, 40, 22, 0.16) 54.2%, transparent 54.6% 100%),
    repeating-linear-gradient(90deg, transparent 0 112px, rgba(244, 239, 228, 0.035) 113px 114px),
    radial-gradient(ellipse at 26% 54%, rgba(212, 189, 120, 0.16), transparent 16rem),
    radial-gradient(ellipse at 72% 42%, rgba(167, 40, 22, 0.16), transparent 18rem);
}

.sns-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(22px, 5vw, 54px);
  align-items: stretch;
}

.sns-layout::before {
  position: absolute;
  z-index: -1;
  inset: -22px;
  content: "";
  pointer-events: none;
  opacity: 0.42;
  border: 1px solid rgba(212, 189, 120, 0.18);
  border-radius: 12px;
  background:
    radial-gradient(ellipse at 22% 38%, rgba(212, 189, 120, 0.12), transparent 28rem),
    radial-gradient(ellipse at 80% 52%, rgba(167, 40, 22, 0.15), transparent 26rem);
}

.sns-visual {
  position: relative;
  overflow: hidden;
  min-height: 100%;
  border: 1px solid rgba(212, 189, 120, 0.2);
  border-radius: 8px;
  background: rgba(9, 8, 7, 0.68);
  box-shadow: var(--shadow);
}

.sns-visual::before {
  position: absolute;
  z-index: 1;
  inset: 14px;
  content: "";
  pointer-events: none;
  opacity: 0.24;
  border: 1px solid rgba(212, 189, 120, 0.26);
  background:
    linear-gradient(90deg, rgba(212, 189, 120, 0.14), transparent 18%, transparent 82%, rgba(167, 40, 22, 0.14)),
    repeating-linear-gradient(0deg, transparent 0 44px, rgba(244, 239, 228, 0.06) 45px 46px);
}

.sns-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, transparent 52%, rgba(9, 8, 7, 0.78)),
    linear-gradient(90deg, rgba(167, 40, 22, 0.18), transparent 45%, rgba(212, 189, 120, 0.12));
}

.sns-visual img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.08) brightness(0.88);
}

.channel-card {
  --channel-color: var(--gold-soft);
  --channel-glow: rgba(212, 189, 120, 0.2);
  overflow: hidden;
  gap: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.036), transparent 48%),
    radial-gradient(circle at 18% 18%, color-mix(in srgb, var(--channel-glow) 52%, transparent), transparent 36%),
    linear-gradient(145deg, color-mix(in srgb, var(--channel-color) 6%, transparent), transparent 58%),
    rgba(10, 8, 7, 0.78) !important;
  box-shadow:
    0 18px 52px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(255, 248, 239, 0.03) inset;
}

.channel-card::before {
  width: 52px;
  height: 2px;
  background: var(--channel-color);
  opacity: 0.72;
  box-shadow: 0 0 12px var(--channel-glow);
}

.channel-card img {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(244, 239, 228, 0.08);
  border-radius: 10px;
  padding: 3px;
  background: rgba(9, 8, 7, 0.48);
  filter: saturate(0.68) brightness(0.86) contrast(0.96) drop-shadow(0 10px 18px rgba(0, 0, 0, 0.42));
}

.channel-card strong {
  color: #fffaf0;
}

.channel-youtube {
  --channel-color: #b64937;
  --channel-glow: rgba(182, 73, 55, 0.22);
}

.channel-tiktok {
  --channel-color: #8fb9ba;
  --channel-glow: rgba(143, 185, 186, 0.16);
}

.channel-instagram {
  --channel-color: #b9828f;
  --channel-glow: rgba(185, 130, 143, 0.18);
}

.channel-x {
  --channel-color: #f4efe4;
  --channel-glow: rgba(244, 239, 228, 0.18);
}

.channel-note {
  --channel-color: #84aaa0;
  --channel-glow: rgba(132, 170, 160, 0.16);
}

.channel-dmm {
  --channel-color: #c7a75a;
  --channel-glow: rgba(199, 167, 90, 0.2);
}

.business-section {
  --section-backdrop: url("/assets/backdrops/business-briefing.svg");
  --section-backdrop-opacity: 0.46;
  --section-base: #080706;
  --section-red-x: 78%;
  --section-red-y: 36%;
  --section-gold-x: 18%;
  --section-gold-y: 44%;
  padding-bottom: clamp(80px, 12vw, 150px);
}

.business-section .section-inner::before {
  opacity: 0.3;
  background:
    radial-gradient(ellipse at 78% 42%, rgba(212, 189, 120, 0.16), transparent 16rem),
    radial-gradient(ellipse at 18% 54%, rgba(167, 40, 22, 0.13), transparent 18rem),
    repeating-linear-gradient(0deg, transparent 0 32px, rgba(244, 239, 228, 0.035) 33px 34px),
    repeating-linear-gradient(90deg, transparent 0 96px, rgba(212, 189, 120, 0.04) 97px 98px);
}

.business-panel {
  grid-template-columns: minmax(720px, 1fr) auto;
  gap: clamp(26px, 4vw, 58px);
}

.business-panel h2 {
  max-width: none;
  font-size: clamp(2.45rem, 1.95rem + 1.2vw, 3.12rem);
  line-height: 1.15;
  white-space: nowrap;
}

.business-panel p {
  max-width: 840px;
}

.business-panel .button {
  box-shadow:
    0 18px 48px rgba(167, 40, 22, 0.32),
    0 0 0 1px rgba(255, 248, 239, 0.08) inset;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 40px 0 28px;
  background:
    linear-gradient(90deg, rgba(167, 40, 22, 0.12), transparent 34%, rgba(185, 154, 85, 0.08)),
    #070605;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.footer-brand {
  font-size: 1.4rem;
  font-weight: 700;
}

.footer-inner p,
.copyright {
  color: var(--dim);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 20px;
  color: var(--muted);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 0.9rem;
}

.copyright {
  width: min(100% - 32px, var(--max));
  margin: 24px auto 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@media (max-width: 980px) {
  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100svh - var(--header-height));
    overflow-y: auto;
    padding: 18px 24px 30px;
    border-bottom: 1px solid var(--line);
    background: rgba(9, 8, 7, 0.96);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    padding: 13px 0;
    font-size: 1rem;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border: 1px solid var(--line);
    border-radius: 4px;
    color: var(--paper);
    background: rgba(9, 8, 7, 0.4);
  }

  .nav-toggle-line {
    width: 20px;
    height: 1px;
    background: currentColor;
  }

  .hero-shade {
    background:
      radial-gradient(ellipse at 76% 42%, rgba(167, 40, 22, 0.18), transparent 24rem),
      linear-gradient(180deg, rgba(9, 8, 7, 0.42) 0%, rgba(9, 8, 7, 0.72) 42%, #090807 100%),
      linear-gradient(90deg, rgba(9, 8, 7, 0.78), rgba(9, 8, 7, 0.36), rgba(9, 8, 7, 0.78));
  }

  .hero h1 {
    font-size: 4.25rem;
  }

  .section h2 {
    font-size: 2.8rem;
  }

  .latest-content h3 {
    font-size: 2.35rem;
  }

  .two-column,
  .feature-band,
  .music-layout,
  .business-panel,
  .latest-card,
  .archive-layout,
  .sns-layout {
    grid-template-columns: 1fr;
  }

  .works-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lore-grid,
  .channel-grid,
  .archive-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .business-panel {
    justify-items: start;
  }

  .business-panel h2 {
    white-space: normal;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 68px;
  }

  .header-inner,
  .section-inner,
  .hero-inner,
  .footer-inner,
  .copyright {
    width: min(100% - 28px, var(--max));
  }

  .brand-mark {
    font-size: 1.25rem;
  }

  .hero {
    --section-backdrop-opacity: 0.28;
    --section-red-opacity: 0.16;
    --section-mist-opacity: 0.12;
    min-height: 96svh;
  }

  .hero-inner {
    padding-bottom: 76px;
  }

  .hero h1 {
    font-size: 2.34rem;
    line-height: 1.2;
    letter-spacing: 0.01em;
  }

  .hero-copy {
    font-size: 0.94rem;
  }

  .eyebrow {
    max-width: 320px;
    font-size: 0.66rem;
    line-height: 1.7;
    text-align: center;
  }

  .copy-lines > span {
    overflow-wrap: anywhere;
    white-space: normal;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .button {
    min-height: 52px;
  }

  .scroll-cue {
    display: none;
  }

  .section {
    --section-backdrop-opacity: 0.24;
    --section-red-opacity: 0.1;
    --section-gold-opacity: 0.07;
    --section-mist-opacity: 0.07;
    --section-noise-opacity: 0.018;
    padding: 68px 0;
  }

  .section::after {
    background:
      linear-gradient(90deg, transparent, rgba(212, 189, 120, 0.22), rgba(167, 40, 22, 0.18), transparent) top center / calc(100% - 28px) 1px no-repeat,
      radial-gradient(ellipse at var(--section-red-x, 84%) var(--section-red-y, 26%), rgba(167, 40, 22, var(--section-red-opacity)), transparent 22rem),
      radial-gradient(ellipse at 50% 88%, rgba(244, 239, 228, var(--section-mist-opacity)), transparent 24rem),
      linear-gradient(180deg, rgba(9, 8, 7, 0.64) 0%, rgba(9, 8, 7, 0.2) 42%, rgba(9, 8, 7, 0.84) 100%),
      repeating-linear-gradient(0deg, rgba(244, 239, 228, var(--section-noise-opacity)) 0 1px, transparent 1px 5px);
  }

  .section-dossier .section-inner::after,
  .latest-section .section-inner::after,
  .music-layout::after,
  .sns-layout::before {
    opacity: 0.08;
  }

  .section h2 {
    font-size: 2.08rem;
  }

  .section p {
    font-size: 1rem;
    line-height: 1.9;
  }

  .latest-content h3 {
    font-size: 1.9rem;
  }

  .latest-card img {
    min-height: auto;
  }

  .latest-card::before {
    background:
      linear-gradient(180deg, transparent 0%, rgba(9, 8, 7, 0.18) 56%, rgba(9, 8, 7, 0.82) 100%);
  }

  .works-grid,
  .lore-grid,
  .channel-grid,
  .archive-cards {
    grid-template-columns: 1fr;
  }

  .archive-actions,
  .archive-actions .button {
    width: 100%;
  }

  .archive-visual-label {
    right: 12px;
    bottom: 12px;
    font-size: 0.68rem;
  }

  .archive-cards article {
    min-height: auto;
  }

  .sns-visual img {
    min-height: 260px;
  }

  .channel-card {
    min-height: 156px;
  }

  .card-body {
    min-height: auto;
  }

  .lore-toggle {
    min-height: 78px;
    padding: 18px;
  }

  .lore-toggle strong {
    font-size: 1.1rem;
  }

  .lore-panel {
    padding: 14px;
  }

  .music-card {
    grid-template-columns: 48px minmax(0, 1fr) 30px;
    gap: 12px;
    min-height: 82px;
    padding: 11px 12px 11px 10px;
  }

  .music-card img {
    width: 48px;
    height: 48px;
  }

  .music-card-copy strong {
    font-size: 1rem;
  }

  .music-card-copy span {
    font-size: 0.8rem;
  }

  .lore-grid article,
  .channel-grid a {
    min-height: 148px;
  }

  .channel-card img {
    width: 40px;
    height: 40px;
  }

  .footer-inner {
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 420px) {
  .hero h1 {
    font-size: 2.12rem;
  }

  .hero-copy {
    font-size: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .cursor-aura,
  .cursor-dot,
  .click-burst {
    display: none !important;
  }
}