:root{
  --navy: #0a0f1e;
  --navy-2: #131a2e;
  --navy-3: #1b2340;
  --gold: #c9a84c;
  --gold-soft: #b89a45;
  --ink: #1a1f30;
  --paper: #fafaf8;
  --paper-2: #f2f0ea;
  --line: rgba(10,15,30,0.12);
  --line-on-dark: rgba(201,168,76,0.28);
  --muted: #6a6f7d;
  --serif-en: "Cormorant Garamond", "Times New Roman", serif;
  --serif-jp: "Noto Serif JP", "Yu Mincho", serif;
  --sans-jp: "Noto Sans JP", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}

*{box-sizing:border-box; -webkit-tap-highlight-color: transparent;}
html,body{margin:0; padding:0;}
body{
  font-family: var(--sans-jp);
  color: var(--ink);
  background: var(--paper);
  font-size: 15px;
  line-height: 1.85;
  font-weight: 400;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img{display:block; max-width:100%;}
a{color: inherit; text-decoration: none;}
button{font: inherit; color: inherit; background: none; border: 0; cursor: pointer;}

/* ---------- layout ---------- */
.wrap{ width:100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.wrap-narrow{ width:100%; max-width: 880px; margin: 0 auto; padding: 0 24px; }

/* ---------- type ---------- */
.en{ font-family: var(--serif-en); font-weight: 400; letter-spacing: 0.14em; }
.en-tight{ font-family: var(--serif-en); font-weight: 400; letter-spacing: 0.04em; }
.jp-serif{ font-family: var(--serif-jp); }
.mono{ font-family: var(--mono); letter-spacing: 0.04em; }

.eyebrow{
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--serif-en); font-size: 12px; letter-spacing: 0.32em;
  color: var(--gold); text-transform: uppercase;
}
.eyebrow::before{
  content:""; width: 28px; height: 1px; background: currentColor;
}
.eyebrow.dark{ color: var(--gold-soft); }

.section-title{
  font-family: var(--serif-jp);
  font-weight: 500;
  font-size: clamp(22px, 5.4vw, 32px);
  letter-spacing: 0.08em;
  line-height: 1.5;
  margin: 12px 0 0;
  color: var(--ink);
}
.section-title.on-dark{ color: var(--paper); }
.section-lead{
  margin-top: 18px;
  font-size: 14px;
  color: var(--muted);
  max-width: 560px;
}
.section-lead.on-dark{ color: rgba(250,250,248,0.6); }

.section{ padding: 88px 0; position: relative; }
.section.tight{ padding: 64px 0; }
.section.dark{ background: var(--navy); color: var(--paper); }
.section.cream{ background: var(--paper-2); }

/* ---------- header ---------- */
.header{
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding: 14px 0;
  background: rgba(250,250,248,0.86);
  backdrop-filter: blur(14px) saturate(1.1);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  border-bottom: 1px solid rgba(10,15,30,0.06);
  transition: background .3s ease, border-color .3s ease;
}
.header.transparent{
  background: transparent;
  border-bottom-color: transparent;
  color: var(--paper);
}
.header.transparent .logo-jp{ color: var(--paper); }
.header.transparent .logo-en{ color: var(--gold); }
.header.transparent .nav-link{ color: var(--paper); }
.header.transparent .nav-link::after{ background: var(--gold); }
.header.transparent .header-phone{ color: var(--paper); border-color: rgba(250,250,248,0.3); }

.header-inner{
  display:flex; align-items:center; justify-content:space-between; gap: 16px;
}
.logo{ display:flex; flex-direction:column; line-height:1; }
.logo-en{ font-family: var(--serif-en); font-size: 16px; letter-spacing: 0.22em; color: var(--gold); font-weight: 500; }
.logo-jp{ font-family: var(--serif-jp); font-size: 13px; letter-spacing: 0.18em; color: var(--ink); margin-top: 6px; font-weight: 500; }

.nav{ display:flex; gap: 32px; align-items: center; }
.nav-link{
  font-family: var(--serif-en); font-size: 13px; letter-spacing: 0.22em;
  color: var(--ink); position: relative; padding: 4px 0;
}
.nav-link::after{
  content:""; position:absolute; left:0; bottom:-2px; width:100%; height:1px;
  background: var(--ink); transform: scaleX(0); transform-origin: left;
  transition: transform .35s ease;
}
.nav-link:hover::after{ transform: scaleX(1); }

.header-phone{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--serif-en); font-size: 15px; letter-spacing: 0.08em;
  padding: 8px 16px; border: 1px solid var(--line); border-radius: 2px;
}
.header-phone svg{ width: 14px; height: 14px; }

.menu-btn{ display:none; width: 44px; height: 44px; align-items:center; justify-content:center; }
.menu-btn span{
  display:block; width: 22px; height: 1px; background: currentColor; position: relative;
}
.menu-btn span::before, .menu-btn span::after{
  content:""; position:absolute; left:0; width:100%; height:1px; background: currentColor;
}
.menu-btn span::before{ top: -7px; }
.menu-btn span::after{ top: 7px; }

/* mobile menu */
.mobile-menu{
  position: fixed; inset: 0; background: var(--navy); color: var(--paper);
  z-index: 60; display:flex; flex-direction: column;
  padding: 24px;
  transform: translateY(-100%); transition: transform .4s cubic-bezier(.6,.1,.2,1);
}
.mobile-menu.open{ transform: translateY(0); }
.mobile-menu-head{ display:flex; justify-content: space-between; align-items:center; }
.mobile-menu-close{ width:44px; height:44px; display:flex; align-items:center; justify-content:center; color: var(--paper); }
.mobile-menu-nav{ margin-top: 48px; display:flex; flex-direction:column; gap: 28px; }
.mobile-menu-nav a{
  font-family: var(--serif-en); font-size: 28px; letter-spacing: 0.12em; color: var(--paper);
  display:flex; justify-content: space-between; align-items: baseline;
  padding-bottom: 18px; border-bottom: 1px solid var(--line-on-dark);
}
.mobile-menu-nav a .jp{
  font-family: var(--sans-jp); font-size: 11px; letter-spacing: 0.2em; color: var(--gold);
}
.mobile-menu-foot{ margin-top: auto; padding-top: 24px; border-top: 1px solid var(--line-on-dark); }
.mobile-menu-foot a{ display:block; font-family: var(--serif-en); font-size: 22px; color: var(--paper); letter-spacing: 0.1em; }
.mobile-menu-foot small{ display:block; font-size: 11px; letter-spacing: .2em; color: var(--gold); margin-bottom: 4px; }

/* ---------- hero ---------- */
.hero{ position: relative; min-height: 100svh; color: var(--paper); overflow: hidden; }
.hero-bg{ position:absolute; inset:0; z-index:0; }
.hero-bg img{ width:100%; height:100%; object-fit: cover; filter: brightness(0.55) contrast(1.05); }
.hero-bg::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(10,15,30,0.55) 0%, rgba(10,15,30,0.25) 40%, rgba(10,15,30,0.85) 100%);
}
.hero-inner{ position: relative; z-index: 2; min-height: 100svh; display:flex; flex-direction:column; justify-content:flex-end; padding: 140px 0 80px; }
.hero-inner .wrap{ width:100%; }
.hero-eyebrow{
  font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.36em; color: var(--gold);
  text-transform: uppercase; display:flex; align-items:center; gap:12px;
}
.hero-eyebrow::before, .hero-eyebrow::after{ content:""; width: 32px; height: 1px; background: var(--gold); opacity:.7; }
.hero-eyebrow::after{ display:none; }
.hero-headline{
  margin: 28px 0 0;
  font-family: var(--serif-jp);
  font-weight: 400;
  font-size: clamp(32px, 8.6vw, 64px);
  line-height: 1.45;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-wrap: pretty;
}
.hero-headline .accent{ color: var(--gold); font-weight: 400; }
.hero-sub{
  margin-top: 28px;
  font-family: var(--serif-en);
  font-size: clamp(14px, 3.2vw, 20px);
  letter-spacing: 0.18em;
  color: rgba(250,250,248,0.8);
  font-style: italic;
  font-weight: 300;
}
.hero-desc{
  margin-top: 22px; max-width: 520px;
  font-size: 14px; line-height: 2;
  color: rgba(250,250,248,0.75);
}
.hero-ctas{ display:flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }

.btn{
  display: inline-flex; align-items: center; justify-content: space-between;
  gap: 20px; min-width: 220px;
  padding: 18px 24px;
  font-family: var(--serif-jp); font-size: 14px; letter-spacing: 0.14em;
  border: 1px solid var(--gold); color: var(--paper); background: transparent;
  transition: background .3s ease, color .3s ease;
}
.btn .arrow{ font-family: var(--serif-en); font-size: 18px; transition: transform .3s ease; }
.btn:hover{ background: var(--gold); color: var(--navy); }
.btn:hover .arrow{ transform: translateX(4px); }
.btn.solid{ background: var(--gold); color: var(--navy); }
.btn.solid:hover{ background: var(--paper); color: var(--navy); }
.btn.on-light{ color: var(--ink); border-color: var(--ink); }
.btn.on-light:hover{ background: var(--ink); color: var(--paper); }
.btn.solid.on-light{ background: var(--navy); color: var(--paper); border-color: var(--navy); }
.btn.solid.on-light:hover{ background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn.line{ background: #06C755; color: #fff; border-color: #06C755; }
.btn.line:hover{ background: #05a847; color: #fff; border-color: #05a847; }
.btn.line .line-icon{ display:inline-flex; align-items:center; }
.btn.line .arrow{ color: #fff; }

/* vertical index on hero */
.hero-sidebar{
  position:absolute; left: 24px; top: 50%; transform: translateY(-50%) rotate(-90deg); transform-origin: left center;
  font-family: var(--serif-en); font-size: 10px; letter-spacing: 0.5em; color: var(--gold);
  z-index: 2; text-transform: uppercase;
}
.hero-scroll{
  position:absolute; right: 24px; bottom: 24px; z-index: 2;
  font-family: var(--serif-en); font-size: 10px; letter-spacing: 0.3em; color: var(--gold);
  display:flex; flex-direction:column; align-items:center; gap: 12px;
}
.hero-scroll .line{ width: 1px; height: 60px; background: var(--gold); opacity: .6; animation: drip 2.6s ease-in-out infinite; transform-origin: top; }
@keyframes drip{ 0%{ transform: scaleY(0); } 40%{ transform: scaleY(1); transform-origin: top;} 41%{ transform-origin: bottom;} 100%{ transform: scaleY(0); transform-origin: bottom; } }

/* hero variant B (split) */
.hero.v-b .hero-bg{ left: 50%; right: 0; width: 50%; }
.hero.v-b .hero-bg::after{ background: linear-gradient(90deg, rgba(10,15,30,0.3), rgba(10,15,30,0)); }
.hero.v-b{ background: var(--navy); }
.hero.v-b .hero-inner{ justify-content: center; padding: 160px 0 80px; }
.hero.v-b .hero-inner .wrap{ max-width: 720px; margin-left: 0; margin-right: auto; padding-left: 48px; padding-right: 48px; }

/* hero variant C (framed) */
.hero.v-c .hero-frame{
  position:absolute; inset: 16px; z-index: 1; pointer-events: none;
  border: 1px solid rgba(201,168,76,0.35);
}
.hero.v-c .hero-frame::before, .hero.v-c .hero-frame::after{
  content:""; position:absolute; width: 24px; height: 24px; border: 1px solid var(--gold);
}
.hero.v-c .hero-frame::before{ top: -1px; left: -1px; border-right:0; border-bottom:0; }
.hero.v-c .hero-frame::after{ bottom: -1px; right: -1px; border-left:0; border-top:0; }
.hero.v-c .hero-inner{ justify-content: center; align-items:center; text-align: center; padding: 140px 0 120px; }
.hero.v-c .hero-inner .wrap{ text-align: center; }
.hero.v-c .hero-eyebrow{ justify-content: center; }
.hero.v-c .hero-eyebrow::after{ display: block; }
.hero.v-c .hero-desc{ margin-left: auto; margin-right: auto; }
.hero.v-c .hero-ctas{ justify-content: center; }
.hero.v-c .hero-ornament{
  display:flex; align-items:center; justify-content:center; gap: 14px; margin-top: 32px;
  font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.32em; color: var(--gold);
}
.hero.v-c .hero-ornament .dash{ width: 40px; height: 1px; background: var(--gold); opacity: .6; }

/* ---------- stats bar ---------- */
.stats{
  display:grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-on-dark); border-bottom: 1px solid var(--line-on-dark);
}
.stat{ padding: 40px 24px; text-align:center; border-right: 1px solid var(--line-on-dark); }
.stat:last-child{ border-right: 0; }
.stat-num{
  font-family: var(--serif-en); font-size: clamp(40px, 10vw, 68px); line-height: 1;
  color: var(--gold); font-weight: 400;
}
.stat-num .unit{ font-size: 0.35em; color: rgba(250,250,248,0.6); margin-left: 6px; letter-spacing: 0.2em; }
.stat-label{
  margin-top: 14px; font-family: var(--sans-jp); font-size: 12px; letter-spacing: 0.2em;
  color: rgba(250,250,248,0.8);
}
.stat-en{ margin-top: 4px; font-family: var(--serif-en); font-size: 10px; letter-spacing: 0.3em; color: var(--gold); opacity:.7; }

/* ---------- service ---------- */
.svc-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--line);
  margin-top: 48px;
}
.svc-item{
  padding: 40px 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative; transition: background .3s ease;
}
.svc-item:hover{ background: var(--paper-2); }
.svc-item:nth-child(3n){ border-right: 0; }
.svc-num{ font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.3em; color: var(--gold); }
.svc-icon{
  width: 56px; height: 56px; margin: 20px 0 24px;
  display:flex; align-items:center; justify-content:center;
  color: var(--navy);
}
.svc-icon svg{ width: 100%; height: 100%; }
.svc-title-en{ font-family: var(--serif-en); font-size: 14px; letter-spacing: 0.2em; color: var(--muted); text-transform: uppercase; }
.svc-title-jp{ font-family: var(--serif-jp); font-size: 20px; font-weight: 500; letter-spacing: 0.1em; margin-top: 6px; color: var(--ink); }
.svc-desc{ margin-top: 14px; font-size: 13px; line-height: 1.9; color: var(--muted); }

/* ---------- reason ---------- */
.reason-list{ display:grid; grid-template-columns: 1fr; gap: 0; margin-top: 48px; border-top: 1px solid var(--line-on-dark); }
.reason{
  display:grid; grid-template-columns: 120px 1fr auto; gap: 32px; align-items: start;
  padding: 48px 0;
  border-bottom: 1px solid var(--line-on-dark);
}
.reason-num{ font-family: var(--serif-en); font-size: 56px; line-height: 1; color: var(--gold); font-weight: 300; }
.reason-body h3{
  margin: 0; font-family: var(--serif-jp); font-weight: 500; font-size: clamp(18px, 4vw, 24px);
  color: var(--paper); letter-spacing: 0.08em; line-height: 1.6;
}
.reason-body p{ margin: 12px 0 0; color: rgba(250,250,248,0.7); font-size: 14px; line-height: 2; }
.reason-tag{
  font-family: var(--serif-en); font-size: 10px; letter-spacing: 0.3em; color: var(--gold); opacity:.7; white-space: nowrap;
}

/* ---------- works carousel ---------- */
.works-header{ display:flex; justify-content: space-between; align-items: flex-end; gap: 24px; }
.works-nav{ display:flex; gap: 10px; }
.works-arrow{
  width: 48px; height: 48px; border: 1px solid var(--line);
  display:inline-flex; align-items:center; justify-content:center;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
}
.works-arrow:hover{ background: var(--ink); color: var(--paper); border-color: var(--ink); }
.works-arrow:disabled{ opacity: .3; cursor: default; }
.works-arrow:disabled:hover{ background: transparent; color: inherit; border-color: var(--line); }

.carousel{
  margin-top: 40px; padding-bottom: 8px;
  display:flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding-left: max(24px, calc((100vw - 1180px)/2));
  padding-right: max(24px, calc((100vw - 1180px)/2));
}
.carousel::-webkit-scrollbar{ display: none; }
.work-card{
  flex: 0 0 auto; width: min(86vw, 520px);
  scroll-snap-align: start;
}
.work-card.wide{ width: min(92vw, 820px); }
.work-media{ position: relative; aspect-ratio: 4 / 3; background: var(--paper-2); overflow: hidden; }
.work-media img{ width:100%; height:100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.6,.1,1); }
.work-card:hover .work-media img{ transform: scale(1.04); }
.work-ba{ display:grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--ink); }
.work-ba .ba-cell{ position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: var(--paper-2); }
.work-ba .ba-tag{
  position:absolute; top: 12px; left: 12px; z-index: 2;
  font-family: var(--serif-en); font-size: 10px; letter-spacing: 0.3em;
  color: var(--paper); background: rgba(10,15,30,0.8); padding: 6px 12px;
}
.work-ba .ba-tag.after{ background: var(--gold); color: var(--navy); }

.work-meta{ margin-top: 18px; display:flex; align-items: baseline; gap: 12px; }
.work-cat{ font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.3em; color: var(--gold); text-transform: uppercase; }
.work-idx{ font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.2em; color: var(--muted); margin-left: auto; }
.work-title{ margin-top: 8px; font-family: var(--serif-jp); font-weight: 500; font-size: 18px; letter-spacing: 0.08em; color: var(--ink); }
.work-desc{ margin-top: 8px; font-size: 13px; color: var(--muted); line-height: 1.9; }

/* placeholder tile */
.ph{
  width: 100%; height: 100%; display:flex; align-items:center; justify-content:center;
  background:
    repeating-linear-gradient(135deg, rgba(10,15,30,0.05) 0 10px, rgba(10,15,30,0.02) 10px 20px),
    var(--paper-2);
  color: var(--muted);
}
.ph-label{
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; color: var(--muted);
  text-transform: uppercase; text-align:center; padding: 12px 16px;
  background: rgba(250,250,248,0.85); border: 1px solid var(--line);
}
.ph.dark{ background:
    repeating-linear-gradient(135deg, rgba(250,250,248,0.04) 0 10px, rgba(250,250,248,0.015) 10px 20px),
    var(--navy-2);
}
.ph.dark .ph-label{ background: rgba(10,15,30,0.7); color: rgba(250,250,248,0.6); border-color: var(--line-on-dark); }

/* ---------- voice ---------- */
.voice-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.voice-card{
  background: var(--paper); padding: 36px 28px;
  border: 1px solid var(--line);
  position: relative;
}
.voice-card::before{
  content:"“"; position:absolute; top: 12px; left: 20px;
  font-family: var(--serif-en); font-size: 80px; line-height: 1;
  color: var(--gold); opacity: .35;
}
.voice-body{ position: relative; z-index: 1; font-family: var(--serif-jp); font-size: 15px; line-height: 2.1; color: var(--ink); letter-spacing: 0.04em; }
.voice-meta{ margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); display:flex; justify-content: space-between; align-items: baseline; }
.voice-name{ font-family: var(--serif-jp); font-weight: 500; font-size: 14px; letter-spacing: 0.1em; }
.voice-tag{ font-family: var(--serif-en); font-size: 10px; letter-spacing: 0.28em; color: var(--gold); }

/* ---------- process ---------- */
.process-wrap{ margin-top: 48px; position: relative; }
.process-wrap::before{
  content:""; position:absolute; left: 32px; top: 20px; bottom: 20px;
  width: 1px; background: var(--line);
}
.process-step{
  position: relative; display:grid; grid-template-columns: 80px 1fr; gap: 32px; align-items:start;
  padding: 32px 0;
}
.process-step .dot{
  width: 64px; height: 64px; border: 1px solid var(--line); background: var(--paper);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.2em; color: var(--gold);
  flex-direction: column; border-radius: 50%;
  position: relative; z-index: 1;
}
.process-step .dot .n{ font-size: 20px; color: var(--ink); letter-spacing: 0.04em; }
.process-step h3{ margin: 8px 0 0; font-family: var(--serif-jp); font-weight: 500; font-size: 20px; letter-spacing: 0.08em; color: var(--ink); }
.process-step .step-en{ font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.3em; color: var(--gold); text-transform: uppercase; }
.process-step p{ margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.95; }

/* ---------- map ---------- */
.map-wrap{
  margin-top: 48px; display:grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center;
}
.map-svg{ width: 100%; height: auto; }
.area-list{ list-style:none; margin:0; padding: 0; }
.area-item{
  display:flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 20px 0; border-bottom: 1px solid var(--line-on-dark);
}
.area-item:first-child{ border-top: 1px solid var(--line-on-dark); }
.area-item .jp{ font-family: var(--serif-jp); font-size: 17px; letter-spacing: 0.1em; color: var(--paper); }
.area-item .jp.primary{ color: var(--gold); }
.area-item .en{ font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.28em; color: rgba(250,250,248,0.5); text-transform: uppercase; }

/* ---------- contact ---------- */
.contact-box{
  margin-top: 48px;
  padding: 64px 32px;
  border: 1px solid var(--line-on-dark);
  text-align: center;
  background:
    radial-gradient(ellipse at top, rgba(201,168,76,0.08), transparent 60%),
    transparent;
}
.contact-tel{
  display:inline-flex; align-items:center; gap: 14px;
  font-family: var(--serif-en); font-size: clamp(32px, 9vw, 58px); letter-spacing: 0.06em;
  color: var(--paper); font-weight: 400;
  margin-top: 18px;
}
.contact-tel svg{ width: clamp(22px, 5vw, 34px); color: var(--gold); }
.contact-hours{ margin-top: 14px; font-size: 12px; letter-spacing: 0.22em; color: rgba(250,250,248,0.6); }
.contact-ctas{ display:flex; flex-wrap:wrap; gap: 16px; justify-content: center; margin-top: 40px; }

/* ---------- hero license chip ---------- */
.hero-license{
  margin-top: 36px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px 10px 12px;
  border: 1px solid rgba(201,168,76,0.5);
  background: rgba(10,15,30,0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  max-width: 100%;
  flex-wrap: wrap;
}
.hero-license-mark{
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  color: var(--gold);
  flex-shrink: 0;
}
.hero-license-label{
  font-family: var(--serif-en);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
}
.hero-license-sep{
  width: 1px; height: 14px;
  background: rgba(201,168,76,0.5);
}
.hero-license-num{
  font-family: var(--serif-jp);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--paper);
  font-weight: 500;
}
@media (max-width: 640px){
  .hero-license{ padding: 10px 14px; gap: 10px; margin-top: 28px; }
  .hero-license-num{ font-size: 11px; letter-spacing: 0.04em; }
  .hero-license-sep{ display: none; }
}

/* ---------- license badge ---------- */
.license-badge{
  margin: 56px auto 0;
  max-width: 760px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: center;
  padding: 32px 40px;
  background: linear-gradient(180deg, rgba(201,168,76,0.06), rgba(201,168,76,0.02));
  border: 1px solid rgba(201,168,76,0.32);
  position: relative;
}
.license-badge::before,
.license-badge::after{
  content:"";
  position: absolute;
  width: 18px; height: 18px;
  border: 1px solid var(--gold);
}
.license-badge::before{ top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.license-badge::after{ bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.license-badge-seal{
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  width: 72px; height: 72px;
  border-radius: 50%;
  border: 1px solid rgba(201,168,76,0.5);
  flex-shrink: 0;
}
.license-badge-label{
  font-family: var(--serif-en);
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--gold);
  text-transform: uppercase;
}
.license-badge-title{
  margin-top: 8px;
  font-family: var(--serif-jp);
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--paper);
  font-weight: 500;
}
.license-badge-number{
  margin-top: 10px;
  font-family: var(--serif-jp);
  font-size: 20px;
  letter-spacing: 0.06em;
  color: var(--gold);
  font-weight: 500;
  line-height: 1.4;
}
.license-badge-note{
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.9;
  color: rgba(250,250,248,0.6);
  letter-spacing: 0.04em;
}
@media (max-width: 640px){
  .license-badge{
    grid-template-columns: 1fr;
    text-align: center;
    padding: 28px 24px;
    gap: 18px;
  }
  .license-badge-seal{ margin: 0 auto; }
  .license-badge-number{ font-size: 17px; }
  .license-badge-note br{ display: none; }
}

/* ---------- footer ---------- */
.footer{ background: var(--navy-2); color: rgba(250,250,248,0.7); padding: 72px 0 32px; }
.footer-grid{ display:grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 48px; }
.footer-brand .logo-en{ font-size: 22px; color: var(--gold); }
.footer-brand .logo-jp{ font-size: 14px; color: var(--paper); margin-top: 10px; }
.footer-desc{ margin-top: 20px; font-size: 13px; line-height: 2; color: rgba(250,250,248,0.6); max-width: 360px; }
.footer h4{ font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.3em; color: var(--gold); margin: 0 0 20px; text-transform: uppercase; font-weight: 500; }
.footer ul{ list-style:none; margin:0; padding: 0; }
.footer li{ margin-bottom: 12px; }
.footer li a{ font-size: 13px; letter-spacing: 0.08em; color: rgba(250,250,248,0.75); transition: color .25s ease; }
.footer li a:hover{ color: var(--gold); }
.footer-info{ font-size: 12px; line-height: 2; color: rgba(250,250,248,0.6); }
.footer-bottom{
  margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line-on-dark);
  display:flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: var(--serif-en); font-size: 11px; letter-spacing: 0.24em; color: rgba(250,250,248,0.4);
}

/* ---------- reveal animation ---------- */
.reveal{ opacity: 0; transform: translateY(16px); transition: opacity .9s ease, transform .9s cubic-bezier(.2,.6,.1,1); }
.reveal.in{ opacity: 1; transform: none; }

/* ---------- tweaks panel ---------- */
.tweaks-panel{
  position: fixed; right: 20px; bottom: 20px; z-index: 80;
  width: 280px; background: var(--navy); color: var(--paper);
  border: 1px solid var(--gold); padding: 20px;
  font-family: var(--sans-jp); font-size: 13px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.tweaks-panel h5{ margin: 0 0 16px; font-family: var(--serif-en); font-size: 13px; letter-spacing: 0.28em; color: var(--gold); text-transform: uppercase; font-weight: 500; }
.tweak-group{ margin-bottom: 18px; }
.tweak-label{ display:block; font-size: 11px; letter-spacing: 0.2em; color: rgba(250,250,248,0.6); margin-bottom: 8px; text-transform: uppercase; font-family: var(--serif-en); }
.tweak-options{ display:flex; gap: 6px; }
.tweak-btn{
  flex: 1; padding: 8px 10px; border: 1px solid var(--line-on-dark);
  background: transparent; color: var(--paper); font-size: 12px; letter-spacing: 0.08em;
  cursor: pointer; transition: all .2s ease;
}
.tweak-btn.active{ background: var(--gold); color: var(--navy); border-color: var(--gold); }
.tweak-toggle{ display:flex; justify-content: space-between; align-items: center; padding: 10px 0; border-top: 1px solid var(--line-on-dark); }
.tweak-toggle .sw{
  width: 36px; height: 20px; background: rgba(250,250,248,0.15); border-radius: 999px; position: relative; cursor: pointer; transition: background .2s ease;
}
.tweak-toggle .sw::after{
  content:""; position:absolute; top: 2px; left: 2px; width: 16px; height: 16px; background: var(--paper); border-radius: 50%; transition: left .2s ease;
}
.tweak-toggle .sw.on{ background: var(--gold); }
.tweak-toggle .sw.on::after{ left: 18px; }

/* ---------- responsive ---------- */
@media (max-width: 900px){
  .nav{ display:none; }
  .header-phone{ display:none; }
  .menu-btn{ display:flex; }
  .stats{ grid-template-columns: 1fr; }
  .stat{ border-right: 0; border-bottom: 1px solid var(--line-on-dark); padding: 32px 24px; }
  .stat:last-child{ border-bottom: 0; }
  .svc-grid{ grid-template-columns: 1fr 1fr; }
  .svc-item{ border-right: 1px solid var(--line); padding: 28px 20px; }
  .svc-item:nth-child(3n){ border-right: 1px solid var(--line); }
  .svc-item:nth-child(2n){ border-right: 0; }
  .reason{ grid-template-columns: 72px 1fr; padding: 32px 0; gap: 20px; }
  .reason-num{ font-size: 42px; }
  .reason-tag{ grid-column: 2; padding-top: 4px; }
  .voice-grid{ grid-template-columns: 1fr; }
  .map-wrap{ grid-template-columns: 1fr; gap: 32px; }
  .footer-grid{ grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom{ flex-direction: column; align-items: flex-start; gap: 10px; }
  .section{ padding: 64px 0; }
  .tweaks-panel{ width: calc(100vw - 40px); right: 20px; left: 20px; }
  .hero.v-b .hero-bg{ left: 0; width: 100%; }
  .hero.v-b .hero-inner .wrap{ padding-left: 24px; padding-right: 24px; }
  .hero-sidebar{ display: none; }
}
@media (max-width: 520px){
  .svc-grid{ grid-template-columns: 1fr; }
  .svc-item{ border-right: 0 !important; padding: 24px 20px; }
  .btn{ min-width: 100%; }
  .work-card{ width: 86vw; }
  .work-card.wide{ width: 92vw; }
  .process-step{ grid-template-columns: 56px 1fr; gap: 20px; }
  .process-step .dot{ width: 48px; height: 48px; }
  .process-wrap::before{ left: 24px; }
  .contact-box{ padding: 48px 20px; }
}