/* =========================================================
   株式会社AURELIA コーポレートサイト
   ivory × ink × gold
   ========================================================= */

:root {
  --ink: #0f1115;
  --ink-2: #171a20;
  --ink-3: #22262e;
  --paper: #f6f3ec;
  --paper-2: #efe9dd;
  --white: #fcfbf8;
  --text: #1c1e23;
  --muted: #64625d;
  --line: rgba(15, 17, 21, 0.12);
  --line-strong: rgba(15, 17, 21, 0.22);
  --light: #f4efe4;
  --light-muted: rgba(244, 239, 228, 0.66);
  --light-line: rgba(244, 239, 228, 0.16);
  --gold: #c9a963;
  --gold-light: #e6cf98;
  --gold-deep: #8f7240;
  --gold-grad: linear-gradient(120deg, #f1dfb4 0%, #c9a963 45%, #a8864a 100%);
  --alert: #b5523b;

  --f-en: "Cormorant Garamond", "Times New Roman", serif;
  --f-mincho: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --f-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif;

  --header-h: 80px;
  --container: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--f-sans);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

p,
h1,
h2,
h3,
dl,
dd {
  margin: 0;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  letter-spacing: inherit;
}

::selection {
  background: rgba(201, 169, 99, 0.35);
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px);
}

.sr-only {
  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 {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--gold);
  color: var(--ink);
  font-size: 13px;
  transform: translateY(-160%);
  transition: transform 0.2s;
}

.skip-link:focus {
  transform: none;
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 54px;
  padding: 0 30px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease), transform 0.35s var(--ease);
}

.btn-gold {
  background: var(--gold-grad);
  color: var(--ink);
  box-shadow: 0 10px 30px -12px rgba(201, 169, 99, 0.6);
}

.btn-gold:hover {
  box-shadow: 0 16px 40px -12px rgba(201, 169, 99, 0.8);
  transform: translateY(-2px);
}

.btn-ghost {
  border-color: rgba(244, 239, 228, 0.32);
  color: var(--light);
}

.btn-ghost:hover {
  border-color: var(--gold-light);
  color: var(--gold-light);
}

.btn-block {
  width: 100%;
}

.btn-arrow {
  position: relative;
  width: 22px;
  height: 1px;
  background: currentColor;
  transition: width 0.35s var(--ease);
}

.btn-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 7px;
  height: 7px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}

.btn:hover .btn-arrow {
  width: 32px;
}

.btn[disabled] {
  opacity: 0.6;
  cursor: wait;
  transform: none;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color 0.3s;
}

.text-link:hover {
  color: var(--gold-deep);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  color: var(--light);
  transition: background-color 0.4s var(--ease), color 0.4s var(--ease), box-shadow 0.4s var(--ease), height 0.4s var(--ease);
}

.site-header.is-scrolled {
  --header-h: 68px;
  height: 68px;
  color: var(--ink);
  background: rgba(246, 243, 236, 0.88);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  backdrop-filter: blur(14px) saturate(1.2);
  box-shadow: 0 1px 0 var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 30px;
  height: 30px;
  color: var(--gold);
  transition: transform 0.6s var(--ease);
}

.brand:hover .brand-mark {
  transform: rotate(-18deg);
}

.brand-word {
  font-family: var(--f-en);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.3em;
  line-height: 1;
  padding-top: 2px;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 36px;
  font-size: 13px;
  letter-spacing: 0.12em;
}

.nav-desktop a {
  position: relative;
  padding: 6px 0;
  transition: color 0.3s;
}

.nav-desktop a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease);
}

.nav-desktop a:not(.nav-cta):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-desktop .nav-cta {
  padding: 10px 22px;
  border: 1px solid currentColor;
  border-radius: 2px;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.nav-desktop .nav-cta:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.menu-toggle {
  position: relative;
  z-index: 2;
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.menu-toggle span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 1px;
  background: currentColor;
  transition: transform 0.4s var(--ease), top 0.4s var(--ease);
}

.menu-toggle span:nth-child(1) {
  top: 18px;
}

.menu-toggle span:nth-child(2) {
  top: 26px;
}

.menu-open .menu-toggle span:nth-child(1) {
  top: 22px;
  transform: rotate(45deg);
}

.menu-open .menu-toggle span:nth-child(2) {
  top: 22px;
  transform: rotate(-45deg);
}

.menu-open .site-header {
  color: var(--light);
  background: transparent;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 100px clamp(28px, 8vw, 64px) 60px;
  background: var(--ink);
  color: var(--light);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s var(--ease), visibility 0.45s;
}

.nav-mobile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 50% at 85% 10%, rgba(201, 169, 99, 0.16), transparent 70%);
  pointer-events: none;
}

.menu-open .nav-mobile {
  opacity: 1;
  visibility: visible;
}

.nav-mobile a {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 14px 0;
  border-bottom: 1px solid var(--light-line);
  font-size: 15px;
  letter-spacing: 0.12em;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.menu-open .nav-mobile a {
  opacity: 1;
  transform: none;
}

.menu-open .nav-mobile a:nth-child(2) { transition-delay: 0.05s; }
.menu-open .nav-mobile a:nth-child(3) { transition-delay: 0.1s; }
.menu-open .nav-mobile a:nth-child(4) { transition-delay: 0.15s; }

.nm-en {
  font-family: var(--f-en);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.2;
  color: var(--gold-light);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  background: var(--ink);
  color: var(--light);
  isolation: isolate;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-glow {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(42% 52% at 78% 46%, rgba(201, 169, 99, 0.2), transparent 70%),
    radial-gradient(30% 40% at 10% 100%, rgba(201, 169, 99, 0.08), transparent 70%),
    linear-gradient(180deg, #0f1115 0%, #121419 60%, #0d0e11 100%);
}

.hero-ring {
  position: absolute;
  top: 50%;
  right: max(-14vw, -180px);
  z-index: -1;
  width: min(92vh, 860px);
  aspect-ratio: 1;
  transform: translateY(-50%);
  --ring-o: 1;
  opacity: var(--ring-o);
  transition: opacity 2s var(--ease) 0.4s;
}

.js .hero-ring {
  opacity: 0;
}

.is-loaded .hero-ring {
  opacity: var(--ring-o);
}

.hero-ring svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.ring-outer,
.ring-mid {
  transform-origin: 300px 300px;
}

.ring-outer {
  animation: spin 120s linear infinite;
}

.ring-mid {
  animation: spin 60s linear infinite reverse;
}

.ring-text {
  font-family: var(--f-en);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 4px;
  fill: rgba(230, 207, 152, 0.5);
}

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

.hero-inner {
  position: relative;
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 140px;
}

.hero-eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-bottom: 36px;
  font-family: var(--f-en);
  font-size: 15px;
  font-style: italic;
  letter-spacing: 0.14em;
  color: var(--gold-light);
}

.hero-eyebrow i {
  display: inline-block;
  width: 22px;
  height: 1px;
  background: rgba(230, 207, 152, 0.5);
}

.hero-title {
  font-family: var(--f-mincho);
  font-size: clamp(2.5rem, 6.2vw, 5.4rem);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: 0.08em;
}

.hero-title .line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.06em;
}

.hero-title .line > span {
  display: inline-block;
  transition: transform 1.3s var(--ease);
}

.js .hero-title .line > span {
  transform: translateY(105%);
}

.hero-title .line:nth-child(2) > span {
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transition-delay: 0.14s;
}

.is-loaded .hero-title .line > span {
  transform: none;
}

.hero-lead {
  max-width: 40em;
  margin-top: 36px;
  font-size: 15px;
  line-height: 2.1;
  color: var(--light-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 48px;
}

.hero-lead,
.hero-actions,
.hero-eyebrow {
  transition: opacity 1.2s var(--ease), transform 1.2s var(--ease);
}

.js .hero-lead,
.js .hero-actions,
.js .hero-eyebrow {
  opacity: 0;
  transform: translateY(18px);
}

.is-loaded .hero-eyebrow {
  opacity: 1;
  transform: none;
}

.is-loaded .hero-lead {
  opacity: 1;
  transform: none;
  transition-delay: 0.45s;
}

.is-loaded .hero-actions {
  opacity: 1;
  transform: none;
  transition-delay: 0.6s;
}

.hero-foot {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--f-en);
  font-size: 13px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(244, 239, 228, 0.45);
}

.scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.scroll-cue i {
  position: relative;
  display: block;
  width: 56px;
  height: 1px;
  overflow: hidden;
  background: rgba(244, 239, 228, 0.18);
}

.scroll-cue i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gold-light);
  animation: cue 2.4s var(--ease) infinite;
}

@keyframes cue {
  0% { transform: translateX(-100%); }
  60%, 100% { transform: translateX(100%); }
}

/* ---------- Section commons ---------- */
.section {
  position: relative;
  padding: clamp(96px, 12vw, 160px) 0;
}

.sec-head {
  margin-bottom: clamp(48px, 7vw, 80px);
}

.sec-label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  font-family: var(--f-en);
  font-size: 17px;
  font-style: italic;
  letter-spacing: 0.12em;
  color: var(--gold-deep);
}

.sec-no {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-style: normal;
  font-size: 13px;
  letter-spacing: 0.2em;
}

.sec-no::after {
  content: "";
  width: 36px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.sec-title {
  font-family: var(--f-mincho);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

.sec-lead {
  max-width: 44em;
  margin-top: 22px;
  color: var(--muted);
}

/* ---------- Philosophy ---------- */
.philosophy {
  background: var(--paper);
}

.philosophy::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: min(46vw, 620px);
  height: 100%;
  background:
    radial-gradient(closest-side, rgba(201, 169, 99, 0.12), transparent) no-repeat 80% 20% / 520px 520px;
  pointer-events: none;
}

.philo-main {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: end;
}

.philo-statement {
  font-family: var(--f-mincho);
  font-size: clamp(2.1rem, 4.6vw, 3.8rem);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.08em;
}

.philo-body {
  display: grid;
  gap: 1.4em;
  color: var(--muted);
  line-height: 2.15;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(64px, 9vw, 112px);
  border-top: 1px solid var(--line-strong);
}

.principle {
  position: relative;
  padding: 40px clamp(20px, 3vw, 40px) 8px 0;
}

.principle + .principle {
  padding-left: clamp(20px, 3vw, 40px);
  border-left: 1px solid var(--line);
}

.principle::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 48px;
  height: 1px;
  background: var(--gold);
}

.principle + .principle::before {
  left: clamp(20px, 3vw, 40px);
}

.pr-no {
  display: block;
  font-family: var(--f-en);
  font-size: 46px;
  font-weight: 500;
  line-height: 1;
  color: var(--gold);
}

.pr-en {
  margin-top: 18px;
  font-family: var(--f-en);
  font-size: 15px;
  font-style: italic;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

.pr-title {
  margin-top: 4px;
  font-family: var(--f-mincho);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.pr-text {
  margin-top: 14px;
  font-size: 14px;
  color: var(--muted);
}

/* ---------- Business ---------- */
.business {
  background: var(--white);
}

.biz-index {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.biz-index a {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 28px 28px 30px;
  border: 1px solid var(--line);
  background: var(--paper);
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.biz-index a::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 2px;
  background: var(--gold-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease);
}

.biz-index a::after {
  content: "";
  position: absolute;
  right: 26px;
  top: 30px;
  width: 8px;
  height: 8px;
  border-right: 1px solid var(--gold-deep);
  border-bottom: 1px solid var(--gold-deep);
  transform: rotate(45deg);
  transition: transform 0.4s var(--ease);
}

.biz-index a:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 24px 48px -32px rgba(15, 17, 21, 0.35);
}

.biz-index a:hover::before {
  transform: scaleX(1);
}

.biz-index a:hover::after {
  transform: translateY(4px) rotate(45deg);
}

.bi-no {
  font-family: var(--f-en);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gold-deep);
}

.bi-cat {
  margin-top: 18px;
  font-family: var(--f-en);
  font-size: 15px;
  font-style: italic;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.bi-name {
  font-family: var(--f-en);
  font-size: 30px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.06em;
}

.biz-index li:nth-child(3) .bi-name {
  font-family: var(--f-mincho);
  font-size: 26px;
  letter-spacing: 0.1em;
}

.bi-desc {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.biz {
  display: grid;
  grid-template-columns: 1.02fr 1fr;
  grid-template-areas: "text visual";
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
  padding: clamp(72px, 9vw, 120px) 0;
  border-top: 1px solid var(--line);
}

.biz:last-child {
  padding-bottom: 0;
}

.biz-reverse {
  grid-template-columns: 1fr 1.02fr;
  grid-template-areas: "visual text";
}

.biz-text {
  grid-area: text;
}

.biz-visual {
  grid-area: visual;
}

.biz-cat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  font-family: var(--f-en);
  font-size: 17px;
  font-style: italic;
  letter-spacing: 0.06em;
  color: var(--gold-deep);
}

.biz-no {
  font-style: normal;
  font-size: 13px;
  letter-spacing: 0.2em;
}

.biz-cat-ja {
  font-family: var(--f-sans);
  font-size: 12px;
  font-style: normal;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.biz-name {
  margin-top: 14px;
  font-family: var(--f-mincho);
  font-size: clamp(2.1rem, 3.8vw, 3rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.1em;
}

.biz-name-en {
  font-family: var(--f-en);
  font-size: clamp(2.6rem, 4.8vw, 3.9rem);
  letter-spacing: 0.06em;
}

.biz-name-sub {
  display: inline-block;
  margin-left: 16px;
  font-family: var(--f-en);
  font-size: 0.42em;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--muted);
  vertical-align: middle;
}

.biz-sub {
  margin-top: 8px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.biz-catch {
  position: relative;
  margin-top: 30px;
  padding-left: 22px;
  font-family: var(--f-mincho);
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 600;
  line-height: 1.75;
  letter-spacing: 0.08em;
}

.biz-catch::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  bottom: 0.35em;
  width: 2px;
  background: var(--gold-grad);
}

.biz-desc {
  margin-top: 24px;
  font-size: 14.5px;
  line-height: 2.05;
  color: var(--muted);
}

.biz-spec {
  margin-top: 30px;
  border-bottom: 1px solid var(--line);
}

.biz-spec > div {
  display: grid;
  grid-template-columns: 7.5em 1fr;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.85;
}

.biz-spec dt {
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
}

.biz-note {
  position: relative;
  margin-top: 20px;
  padding-left: 18px;
  font-size: 13px;
  color: var(--text);
}

.biz-note::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.biz-link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-top: 34px;
  padding: 16px 22px 16px 26px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--light);
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}

.bl-label {
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.bl-url {
  padding-left: 18px;
  border-left: 1px solid rgba(244, 239, 228, 0.24);
  font-family: var(--f-en);
  font-size: 16px;
  font-style: italic;
  letter-spacing: 0.04em;
  color: var(--gold-light);
  transition: color 0.35s;
}

.bl-icon {
  font-size: 15px;
  transition: transform 0.35s var(--ease);
}

.biz-link:hover {
  background: transparent;
  color: var(--ink);
}

.biz-link:hover .bl-url {
  color: var(--gold-deep);
}

.biz-link:hover .bl-icon {
  transform: translate(3px, -3px);
}

/* Visual base */
.biz-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  min-height: 520px;
  padding: clamp(28px, 4vw, 52px);
  overflow: hidden;
  border-radius: 4px;
}

/* -- CULMEN CLUB -- */
.v-culmen {
  background:
    radial-gradient(70% 60% at 30% 20%, rgba(201, 169, 99, 0.22), transparent 70%),
    radial-gradient(60% 50% at 90% 100%, rgba(201, 169, 99, 0.1), transparent 70%),
    linear-gradient(160deg, #191a1e, #0c0d10);
  perspective: 1200px;
}

.v-culmen::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(201, 169, 99, 0.18);
  pointer-events: none;
}

.member-card {
  position: relative;
  width: min(380px, 92%);
  aspect-ratio: 1.586;
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(230, 207, 152, 0.4);
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(230, 207, 152, 0.16), transparent 50%),
    linear-gradient(135deg, #24211b 0%, #121214 55%, #1d1a15 100%);
  color: var(--gold-light);
  box-shadow:
    0 40px 70px -30px rgba(0, 0, 0, 0.85),
    0 0 0 1px rgba(0, 0, 0, 0.4) inset;
  transform: rotateX(14deg) rotateY(-16deg) rotateZ(4deg);
  transition: transform 1s var(--ease);
}

.v-culmen:hover .member-card {
  transform: rotateX(0) rotateY(0) rotateZ(0);
}

.mc-sheen {
  position: absolute;
  inset: -40%;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 240, 205, 0.16) 50%, transparent 60%);
  animation: sheen 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes sheen {
  0%, 30% { transform: translateX(-60%); }
  70%, 100% { transform: translateX(60%); }
}

.mc-top,
.mc-bottom {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(230, 207, 152, 0.75);
}

.mc-chip {
  width: 40px;
  height: 30px;
  border-radius: 6px;
  background:
    linear-gradient(90deg, transparent 32%, rgba(80, 60, 25, 0.5) 32% 34%, transparent 34% 66%, rgba(80, 60, 25, 0.5) 66% 68%, transparent 68%),
    linear-gradient(0deg, transparent 46%, rgba(80, 60, 25, 0.5) 46% 54%, transparent 54%),
    var(--gold-grad);
}

.mc-name {
  position: relative;
  font-family: var(--f-en);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: 0.3em;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mc-mark {
  font-size: 16px;
  letter-spacing: 0;
}

.exp-list {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 420px;
}

.exp-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid rgba(201, 169, 99, 0.3);
  border-radius: 999px;
  font-family: var(--f-en);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: rgba(244, 239, 228, 0.82);
}

.exp-list span {
  font-size: 11px;
  color: var(--gold);
}

/* -- Browser frame (shared) -- */
.browser {
  position: relative;
  display: block;
  width: 100%;
  max-width: 540px;
  margin: 0;
  overflow: hidden;
  border-radius: 10px;
  background: #fff;
  box-shadow:
    0 44px 80px -40px rgba(15, 17, 21, 0.55),
    0 0 0 1px rgba(15, 17, 21, 0.08);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 36px;
  padding: 0 12px 0 14px;
  background: #f1efea;
  border-bottom: 1px solid rgba(15, 17, 21, 0.08);
}

.dots {
  display: flex;
  flex: none;
  gap: 6px;
}

.dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #d9d4ca;
}

.url {
  flex: 1;
  min-width: 0;
  max-width: 240px;
  padding: 2px 12px;
  border-radius: 999px;
  background: #fff;
  font-family: var(--f-sans);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: #8a877f;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.browser-badge,
.browser-open {
  flex: none;
  margin-left: auto;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.browser-badge {
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--gold-light);
}

.browser-open {
  color: var(--muted);
  transition: color 0.3s;
}

.visual-caption {
  max-width: 540px;
  margin-top: -14px;
  font-size: 12px;
  line-height: 1.8;
  text-align: center;
  color: var(--muted);
}

.br-sp {
  display: none;
}

/* -- RE:SITE -- */
.v-resite {
  background:
    linear-gradient(rgba(15, 17, 21, 0.045) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, rgba(15, 17, 21, 0.045) 1px, transparent 1px) 0 0 / 28px 28px,
    var(--paper-2);
}

.ba {
  --pos: 50%;
  position: relative;
  aspect-ratio: 1000 / 812;
  overflow: hidden;
  background: #f3f3f3;
  cursor: ew-resize;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
}

.ba-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  pointer-events: none;
}

.ba-after {
  position: absolute;
  inset: 0;
  clip-path: inset(0 0 0 var(--pos));
}

.ba-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  padding: 1px 10px;
  border-radius: 999px;
  background: rgba(15, 17, 21, 0.68);
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff;
  pointer-events: none;
}

.ba-tag-after {
  left: auto;
  right: 10px;
  background: var(--gold);
  color: var(--ink);
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  z-index: 3;
  width: 2px;
  margin-left: -1px;
  background: var(--gold);
  box-shadow: 0 0 0 1px rgba(15, 17, 21, 0.12);
  pointer-events: none;
}

.ba-handle span {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--gold);
  box-shadow: 0 8px 20px -6px rgba(15, 17, 21, 0.6);
  font-size: 9px;
  letter-spacing: -1px;
  color: var(--gold-light);
  transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease);
}

.ba.is-dragging .ba-handle span,
.ba:hover .ba-handle span {
  transform: translate(-50%, -50%) scale(1.08);
}

.ba-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.ba:focus-within .ba-handle span {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: 100%;
  max-width: 500px;
}

.flow li {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 0 6px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  text-align: center;
  color: var(--text);
}

.flow li + li::before {
  content: "";
  position: absolute;
  top: 0.8em;
  left: -18%;
  width: 36%;
  height: 1px;
  background: var(--gold-deep);
  opacity: 0.6;
}

.flow span {
  font-family: var(--f-en);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--gold-deep);
}

/* -- 発注ラボ -- */
.v-hatchu {
  background:
    radial-gradient(rgba(15, 17, 21, 0.09) 1px, transparent 1.2px) 0 0 / 18px 18px,
    #f1ece2;
}

.browser-link {
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease);
}

.browser-link:hover,
.browser-link:focus-visible {
  transform: translateY(-6px);
  box-shadow:
    0 56px 90px -40px rgba(15, 17, 21, 0.6),
    0 0 0 1px rgba(15, 17, 21, 0.1);
}

.browser-link:hover .browser-open,
.browser-link:focus-visible .browser-open {
  color: var(--gold-deep);
}

.shot {
  position: relative;
  aspect-ratio: 1000 / 620;
  overflow: hidden;
  background: #eef6f6;
}

.shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 0%;
  transition: object-position 7s cubic-bezier(0.45, 0, 0.25, 1);
}

.browser-link:hover .shot img,
.browser-link:focus-visible .shot img {
  object-position: 50% 100%;
}

.shot-hint {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(15, 17, 21, 0.72);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: #fff;
  pointer-events: none;
  transition: opacity 0.4s;
}

.browser-link:hover .shot-hint {
  opacity: 0;
}

@media (hover: none) {
  .shot-hint {
    display: none;
  }
}

.feature-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  max-width: 500px;
}

.feature-chips li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.feature-chips li::before {
  content: "";
  width: 6px;
  height: 6px;
  border: 1px solid var(--gold-deep);
  transform: rotate(45deg);
}

/* ---------- Company ---------- */
.company {
  background: var(--paper);
}

.company-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.profile {
  border-top: 1px solid var(--line-strong);
}

.profile > div {
  display: grid;
  grid-template-columns: 9em 1fr;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.profile dt {
  position: relative;
  padding-left: 18px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
}

.profile dt::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.profile dd {
  font-size: 15px;
  line-height: 1.95;
}

.profile dd a[href^="tel"] {
  border-bottom: 1px solid var(--line-strong);
  transition: color 0.3s, border-color 0.3s;
}

.profile dd a[href^="tel"]:hover {
  color: var(--gold-deep);
  border-color: var(--gold);
}

.ruby {
  margin-left: 4px;
  font-size: 13px;
  color: var(--muted);
}

.profile-list {
  display: grid;
  gap: 14px;
}

.profile-list li {
  display: flex;
  flex-direction: column;
}

.profile-list small {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.profile-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--line-strong);
  font-size: 13.5px;
  transition: border-color 0.3s, background-color 0.3s, color 0.3s;
}

.profile-links a span {
  font-size: 11px;
  color: var(--gold-deep);
}

.profile-links a:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--light);
}

.profile-links a:hover span {
  color: var(--gold-light);
}

.access {
  position: sticky;
  top: calc(var(--header-h) + 32px);
}

.map {
  position: relative;
  aspect-ratio: 4 / 3.2;
  overflow: hidden;
  border-radius: 4px;
  background: var(--paper-2);
  box-shadow: 0 0 0 1px var(--line);
}

.map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(1) sepia(0.18) contrast(0.95);
  transition: filter 0.6s var(--ease);
}

.map:hover iframe {
  filter: none;
}

.access-info {
  margin-top: 24px;
}

.access-label {
  font-family: var(--f-en);
  font-size: 17px;
  font-style: italic;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
}

.access-info ul {
  display: grid;
  gap: 10px;
  margin: 10px 0 18px;
}

.access-info li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.85;
}

.access-info li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

/* ---------- Contact ---------- */
.contact {
  background:
    radial-gradient(50% 60% at 0% 0%, rgba(201, 169, 99, 0.12), transparent 70%),
    var(--ink);
  color: var(--light);
}

.contact .sec-label {
  color: var(--gold-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.2fr;
  gap: clamp(40px, 7vw, 100px);
  align-items: start;
}

.contact-lead {
  margin-top: 24px;
  color: var(--light-muted);
}

.contact-note {
  margin-top: 40px;
  padding: 24px 26px;
  border: 1px solid var(--light-line);
  font-size: 13.5px;
  color: var(--light-muted);
}

.cn-title {
  margin-bottom: 6px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--light);
}

.contact-note ul {
  display: grid;
  gap: 6px;
  margin-top: 14px;
}

.contact-note a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-light);
  border-bottom: 1px solid rgba(230, 207, 152, 0.35);
  transition: border-color 0.3s;
}

.contact-note a:hover {
  border-color: var(--gold-light);
}

.contact-form {
  display: grid;
  gap: 22px;
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--light-line);
  background: rgba(255, 255, 255, 0.025);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.field {
  display: grid;
  gap: 8px;
  align-content: start;
}

.field label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.1em;
}

.req,
.opt {
  padding: 1px 8px;
  border-radius: 2px;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  line-height: 1.7;
}

.req {
  background: var(--gold);
  color: var(--ink);
}

.opt {
  border: 1px solid var(--light-line);
  color: var(--light-muted);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(244, 239, 228, 0.2);
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 16px;
  color: var(--light);
  transition: border-color 0.3s, background-color 0.3s;
}

.field textarea {
  min-height: 160px;
  resize: vertical;
  line-height: 1.8;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: rgba(244, 239, 228, 0.36);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.07);
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: #e3876f;
}

.select-wrap {
  position: relative;
}

.select-wrap::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -6px;
  border-right: 1px solid var(--gold-light);
  border-bottom: 1px solid var(--gold-light);
  transform: rotate(45deg);
  pointer-events: none;
}

.field select {
  -webkit-appearance: none;
  appearance: none;
  padding-right: 44px;
  cursor: pointer;
}

.field select option {
  background: var(--ink-2);
  color: var(--light);
}

.field-error {
  min-height: 0;
  font-size: 12px;
  color: #eda48f;
}

.field-error:empty {
  display: none;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.check {
  position: relative;
  display: inline-flex !important;
  align-items: center;
  gap: 12px !important;
  font-size: 13.5px !important;
  cursor: pointer;
}

.check input {
  position: absolute;
  opacity: 0;
  width: 20px;
  height: 20px;
  margin: 0;
}

.check-box {
  position: relative;
  flex: none;
  width: 20px;
  height: 20px;
  border: 1px solid rgba(244, 239, 228, 0.4);
  border-radius: 2px;
  transition: background-color 0.25s, border-color 0.25s;
}

.check-box::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: rotate(45deg) scale(0);
  transition: transform 0.25s var(--ease);
}

.check input:checked + .check-box {
  background: var(--gold);
  border-color: var(--gold);
}

.check input:checked + .check-box::after {
  transform: rotate(45deg) scale(1);
}

.check input:focus-visible + .check-box {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.check a {
  color: var(--gold-light);
  border-bottom: 1px solid rgba(230, 207, 152, 0.4);
}

.form-status {
  font-size: 13.5px;
  line-height: 1.8;
}

.form-status:empty {
  display: none;
}

.form-status.is-success {
  padding: 16px 18px;
  border: 1px solid rgba(201, 169, 99, 0.5);
  color: var(--gold-light);
}

.form-status.is-error {
  padding: 16px 18px;
  border: 1px solid rgba(227, 135, 111, 0.5);
  color: #eda48f;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 80px 0 32px;
  background: #0a0b0d;
  color: rgba(244, 239, 228, 0.6);
  font-size: 13px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 48px;
  padding-bottom: 56px;
}

.brand-footer {
  color: var(--light);
}

.footer-company {
  margin-top: 22px;
  color: var(--light);
  letter-spacing: 0.1em;
}

.footer-address {
  margin-top: 6px;
  line-height: 1.9;
}

.footer-cols {
  display: flex;
  gap: clamp(48px, 8vw, 120px);
}

.fc-title {
  margin-bottom: 14px;
  font-family: var(--f-en);
  font-size: 15px;
  font-style: italic;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.footer-col ul {
  display: grid;
  gap: 8px;
}

.footer-col a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.3s;
}

.footer-col a span {
  font-size: 10px;
  color: var(--gold);
}

.footer-col a:hover,
.footer-bottom a:hover {
  color: var(--light);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 28px;
  border-top: 1px solid rgba(244, 239, 228, 0.1);
}

.footer-bottom a {
  transition: color 0.3s;
}

.footer-bottom small {
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* ---------- Reveal ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.js .principle.reveal:nth-child(2) { transition-delay: 0.12s; }
.js .principle.reveal:nth-child(3) { transition-delay: 0.24s; }
.js .biz-visual.reveal { transition-delay: 0.12s; }

/* ---------- Responsive ---------- */
.br-pc {
  display: inline;
}

@media (max-width: 1080px) {
  .biz,
  .biz-reverse {
    grid-template-columns: 1fr;
    grid-template-areas:
      "text"
      "visual";
  }

  .biz-visual {
    min-height: 460px;
  }

  .company-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .access {
    position: static;
  }

  .philo-main {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 880px) {
  .nav-desktop {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .biz-index {
    grid-template-columns: 1fr;
  }

  .principles {
    grid-template-columns: 1fr;
  }

  .principle,
  .principle + .principle {
    padding: 32px 0 28px;
    border-left: 0;
  }

  .principle + .principle {
    border-top: 1px solid var(--line);
  }

  .principle + .principle::before {
    left: 0;
  }

  .hero-ring {
    right: -42vw;
    width: 118vw;
    --ring-o: 0.55;
  }

  .br-pc {
    display: none;
  }
}

@media (max-width: 600px) {
  body {
    font-size: 14.5px;
  }

  :root {
    --header-h: 64px;
  }

  .site-header.is-scrolled {
    --header-h: 60px;
    height: 60px;
  }

  .brand-word {
    font-size: 19px;
  }

  .brand-mark {
    width: 26px;
    height: 26px;
  }

  .hero-inner {
    padding-bottom: 120px;
  }

  .hero-eyebrow {
    margin-bottom: 26px;
    font-size: 13.5px;
  }

  .hero-title {
    font-size: clamp(2.05rem, 9.4vw, 2.8rem);
    letter-spacing: 0.05em;
  }

  .hero-lead {
    margin-top: 26px;
    font-size: 14px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    margin-top: 36px;
  }

  .hero-loc {
    display: none;
  }

  .biz-visual {
    min-height: 400px;
    padding: 28px 18px;
  }

  .biz-spec > div,
  .profile > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .biz-link {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
  }

  .bl-url {
    padding-left: 14px;
  }

  .bl-icon {
    margin-left: auto;
  }

  .field-row {
    grid-template-columns: 1fr;
  }

  .flow li {
    font-size: 11.5px;
  }

  .br-sp {
    display: inline;
  }

  .browser-badge {
    display: none;
  }

  .footer-cols {
    width: 100%;
    gap: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }

  .shot img {
    transition: none;
  }
}

/* ---------- Legal page ---------- */
.site-header.is-solid {
  height: 68px;
  color: var(--ink);
  background: rgba(246, 243, 236, 0.92);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.1em;
  transition: color 0.3s;
}

.back-link:hover {
  color: var(--gold-deep);
}

.legal {
  padding: calc(68px + clamp(56px, 8vw, 96px)) 0 clamp(96px, 12vw, 140px);
}

.legal-inner {
  max-width: 840px;
}

.legal-meta {
  margin-top: 18px;
  font-size: 13px;
  color: var(--muted);
}

.legal-intro {
  margin-top: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}

.legal-body h2 {
  position: relative;
  margin-top: 56px;
  padding-left: 20px;
  font-family: var(--f-mincho);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.6;
}

.legal-body h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

.legal-body p,
.legal-body ul,
.legal-body ol {
  margin-top: 16px;
  font-size: 14.5px;
  line-height: 2;
}

.legal-body ul,
.legal-body ol {
  padding-left: 1.6em;
}

.legal-body ul {
  list-style: disc;
}

.legal-body ol {
  list-style: decimal;
}

.legal-body li + li {
  margin-top: 4px;
}

.legal-body li::marker {
  color: var(--gold-deep);
}

.legal-body a {
  border-bottom: 1px solid var(--line-strong);
  transition: color 0.3s, border-color 0.3s;
}

.legal-body a:hover {
  color: var(--gold-deep);
  border-color: var(--gold);
}

.legal-contact {
  margin-top: 20px;
  padding: 24px 28px;
  border: 1px solid var(--line-strong);
  background: var(--white);
  font-size: 14px;
  line-height: 2;
}

.legal-contact dt {
  font-weight: 700;
}

.legal-contact dd + dt {
  margin-top: 10px;
}

.legal-end {
  margin-top: 56px;
  text-align: right;
  font-size: 13.5px;
  line-height: 2;
  color: var(--muted);
}

.site-footer-min {
  padding: 0 0 32px;
}

.site-footer-min .footer-bottom {
  border-top: 0;
}