/* =====================================================================
   ALWAYS³  —  style.css
   Palette: navy (logo ground) / champagne gold (ribbon) / cool paper
   Type:    Cormorant Garamond + Shippori Mincho / Noto Serif SC (display)
            Zen Kaku Gothic New / Noto Sans SC / Jost (body)
   ===================================================================== */

:root {
  --navy-950: #060f1d;
  --navy-900: #0a1628;
  --navy-800: #0f2040;
  --navy-700: #172d55;
  --ink: #16202f;
  --muted: #56637a;
  --line: #dde2ea;
  --paper: #f4f6f9;
  --gold: #b8975a;
  --gold-lt: #dcc48f;
  --gold-dp: #8f6f3a;
  --gold-grad: linear-gradient(135deg, #eadbb2 0%, #c2a468 48%, #9a7a42 100%);
  --ease: cubic-bezier(.22, .8, .24, 1);
  --wrap: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --hdr-top: 36px;
  --hdr-main: 76px;
  --f-display: "Cormorant Garamond", "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --f-body: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", "Noto Sans JP", system-ui, sans-serif;
}
.lang-zh {
  --f-display: "Cormorant Garamond", "Noto Serif SC", "Songti SC", "SimSun", serif;
  --f-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}
.lang-en {
  --f-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --f-body: "Jost", "Helvetica Neue", Arial, system-ui, sans-serif;
}

/* ---------- reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.intro-lock { overflow: hidden; }
body {
  margin: 0; font: 400 1rem/1.95 var(--f-body); color: var(--ink); background: #fff;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
.lang-zh body { line-height: 1.9; }
.lang-en body { line-height: 1.7; font-size: 1.0625rem; }
body.nav-open { overflow: hidden; }
img, video { max-width: 100%; display: block; }
img { height: auto; }
picture { display: contents; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1.2em; text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; }
.lang-ja h1, .lang-ja h2, .lang-ja h3, .lang-ja p { line-break: strict; word-break: auto-phrase; }
ul, ol, dl, dd { margin: 0; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
::selection { background: var(--gold-lt); color: var(--navy-950); }

.skip { position: fixed; left: 16px; top: -60px; z-index: 2000; background: #fff; color: var(--navy-900); padding: 10px 18px; transition: top .2s; }
.skip:focus { top: 12px; }

.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }
.wrap--narrow { --wrap: 920px; }
.sec { padding: clamp(64px, 9vw, 120px) 0; }
.sec--paper { background: var(--paper); }

.h2 {
  font: 500 clamp(1.65rem, 3.1vw, 2.5rem)/1.5 var(--f-display); letter-spacing: .04em;
  color: var(--navy-900); margin: 0 0 1em;
}
.h3 { font: 500 1.5rem/1.5 var(--f-display); letter-spacing: .05em; color: var(--navy-900); margin: 0 0 1em; }

/* ---------- buttons / links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 34px;
  font: 500 .9375rem/1 var(--f-body); letter-spacing: .08em; border: 1px solid transparent; border-radius: 2px;
  cursor: pointer; transition: background .3s, color .3s, border-color .3s, filter .3s;
}
.btn--gold { background: var(--gold-grad); color: var(--navy-950); }
.btn--gold:hover { filter: brightness(1.08) saturate(1.05); }
.btn--ghost { border-color: rgba(255, 255, 255, .7); color: #fff; }
.btn--ghost:hover { background: #fff; color: var(--navy-900); }
.btn--navy { background: var(--navy-900); color: #fff; }
.btn--navy:hover { background: var(--navy-700); }
.btn--line { border-color: var(--navy-900); color: var(--navy-900); background: transparent; }
.btn--line:hover { background: var(--navy-900); color: #fff; }
.btn[disabled] { opacity: .6; cursor: progress; }

.link, .more {
  display: inline-block; padding-bottom: 6px; font-weight: 500; letter-spacing: .06em; color: var(--navy-900);
  background: linear-gradient(var(--gold), var(--gold)) left bottom / 100% 1px no-repeat; transition: background-size .3s var(--ease);
}
.link:hover, .more:hover { background-size: 100% 3px; }

/* =====================================================================
   INTRO  (~3.6s)  colours follow the brand card: deep ink-navy, brushed gold, cream-gold wordmark
   ring draws → ribbon traces → gold fills → shine → wordmark → hamster swings up and clings to the ring
   (gold dust twinkles) → hold → curtain
   ===================================================================== */
.intro { position: fixed; inset: 0; z-index: 1000; animation: introFailsafe .01s linear 8s forwards; }
.no-intro .intro, .intro.is-done, html:not(.js) .intro { display: none; }
@keyframes introFailsafe { to { opacity: 0; visibility: hidden; } }
.intro.is-skip { display: none; }

.intro__half { position: absolute; left: 0; right: 0; height: 50.3%; background: #0f1323; }
.intro__half--t { top: 0; }
.intro__half--b { bottom: 0; }
.intro__stage { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; overflow: hidden; }
.intro__glow {
  position: absolute; left: 50%; top: 50%; width: min(110vmin, 940px); aspect-ratio: 1; border-radius: 50%; opacity: 0;
  transform: translate(-50%, -52%);
  background: radial-gradient(closest-side, rgba(226, 184, 112, .22), rgba(226, 184, 112, .07) 55%, transparent 76%);
}
.intro__bokeh i {
  position: absolute; width: var(--z); aspect-ratio: 1; border-radius: 50%; opacity: 0; transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(214, 172, 108, .34), rgba(214, 172, 108, .12) 60%, transparent 72%); filter: blur(1.5px);
}
.intro__lock {
  --e: min(54vmin, 330px);           /* ring / emblem size */
  position: relative; display: grid; justify-items: center; gap: clamp(20px, 4vmin, 38px);
}
.intro__emblem { position: relative; z-index: 2; width: var(--e); aspect-ratio: 1; display: grid; place-items: center; }
.intro__ring { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; filter: drop-shadow(0 0 5px rgba(244, 216, 151, .55)); }
.intro__ring circle { stroke-dasharray: 1; stroke-dashoffset: 1; }
.intro__mk { position: relative; width: 62%; aspect-ratio: 686 / 440; transform: translateY(2%); }
.intro__trace { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.intro__trace path { stroke: #f1dbb7; stroke-width: 3.6; stroke-linejoin: round; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; opacity: 0; }
.intro__mark { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; }
.intro__shine {
  position: absolute; inset: 0; opacity: 0; pointer-events: none;
  -webkit-mask: url(../img/mark.png) center / 100% 100% no-repeat; mask: url(../img/mark.png) center / 100% 100% no-repeat;
  background: linear-gradient(105deg, transparent 38%, rgba(255, 246, 220, .95) 50%, transparent 62%) no-repeat;
  background-size: 260% 100%; background-position: 130% 0;
}
.intro__word { position: relative; z-index: 2; width: calc(var(--e) * .97); opacity: 0; clip-path: inset(-10% 100% -10% 0); }
.intro__word img { width: 100%; height: auto; }

/* hamster: swings up around the ring centre and clings to it (body behind the ring, paws on top of it) */
.intro__swing { position: absolute; left: 0; top: 0; width: var(--e); height: var(--e); transform-origin: 50% 50%; opacity: 0; pointer-events: none; }
.intro__swing--back { z-index: 1; }
.intro__swing--front { z-index: 3; }
.intro__pet {
  position: absolute; height: auto; transform-origin: 0 0;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
}
.intro__pet--body { filter: drop-shadow(0 8px 14px rgba(0, 0, 0, .35)); }
.intro__dust { position: absolute; left: 0; top: 0; width: var(--e); height: var(--e); z-index: 4; pointer-events: none; }
.intro__dust i {
  position: absolute; width: var(--z); aspect-ratio: 1; border-radius: 50%; opacity: 0; transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, #fff3cf, #e6c27a 55%, transparent 100%); box-shadow: 0 0 6px 1px rgba(244, 216, 151, .55);
}

/* timeline — starts when JS adds .is-play (after the logo has decoded) */
.intro.is-play .intro__glow { animation: iGlow 1.8s ease .05s forwards; }
.intro.is-play .intro__bokeh i { animation: iBokeh 1.6s ease calc(.15s + var(--d)) forwards; }
.intro.is-play .intro__ring circle { animation: iDraw 1.15s var(--ease) .05s forwards; }
.intro.is-play .intro__trace path { animation: iDraw .95s var(--ease) calc(.2s + var(--i) * .07s) forwards, iTrace 1.3s linear calc(.2s + var(--i) * .07s) forwards; }
.intro.is-play .intro__mark { animation: iMark .7s ease .9s forwards; }
.intro.is-play .intro__shine { animation: iShine .85s ease 1.12s; }
.intro.is-play .intro__word { animation: iWord .8s var(--ease) 1.0s forwards; }
.intro.is-play .intro__lock { animation: iShift .9s var(--ease) 1.5s forwards; }
.intro.is-play .intro__swing { animation: iSwing 1.05s cubic-bezier(.3, .1, .3, 1) 1.45s both; }
.intro.is-play .intro__dust i { animation: iDust var(--t) ease-out var(--d) both; }
.intro.is-play .intro__stage { animation: iStageOut .38s ease 2.85s forwards; }
.intro.is-play .intro__half--t { animation: iTop .8s var(--ease) 2.9s forwards; }
.intro.is-play .intro__half--b { animation: iBot .8s var(--ease) 2.9s forwards; }

@keyframes iGlow { 0% { opacity: 0; } 55% { opacity: 1; } 100% { opacity: .9; } }
@keyframes iBokeh { 0% { opacity: 0; } 100% { opacity: .85; } }
@keyframes iDraw { to { stroke-dashoffset: 0; } }
@keyframes iTrace { 0% { opacity: 0; } 8% { opacity: 1; } 68% { opacity: 1; } 100% { opacity: 0; } }
@keyframes iMark { from { opacity: 0; transform: scale(.985); } to { opacity: 1; transform: none; } }
@keyframes iShine { 0% { opacity: 1; background-position: 130% 0; } 100% { opacity: 1; background-position: -30% 0; } }
@keyframes iWord { to { opacity: 1; clip-path: inset(-10% 0 -10% 0); } }
@keyframes iShift { to { transform: translateX(calc(var(--e) * -.21)); } }
@keyframes iSwing {
  0%   { opacity: 0; transform: rotate(64deg); }
  14%  { opacity: 1; }
  62%  { opacity: 1; transform: rotate(-7deg); }
  80%  { transform: rotate(3deg); }
  100% { opacity: 1; transform: none; }
}
@keyframes iDust {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(.2); }
  30%  { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: .25; transform: translate(-50%, calc(-50% - var(--dy))) scale(.6); }
}
@keyframes iStageOut { to { opacity: 0; transform: scale(1.05); } }
@keyframes iTop { to { transform: translateY(-101%); } }
@keyframes iBot { to { transform: translateY(101%); } }

/* =====================================================================
   HEADER
   ===================================================================== */
.site-header { position: fixed; top: var(--hdr-y, 0px); left: 0; right: 0; z-index: 60; color: #fff; transition: color .35s; }
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .35s;
  background: rgba(255, 255, 255, .94); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
}
.site-header.is-scrolled { color: var(--ink); }
.site-header.is-scrolled::before { opacity: 1; }

.topbar { height: var(--hdr-top); overflow: hidden; background: rgba(6, 15, 29, .5); font-size: .8125rem; transition: height .35s var(--ease), opacity .3s; }
.is-scrolled .topbar { height: 0; opacity: 0; }
.topbar__in { display: flex; justify-content: space-between; align-items: center; height: var(--hdr-top); }
.topbar__contact { display: flex; gap: 26px; list-style: none; padding: 0; margin: 0; letter-spacing: .04em; }
.topbar__contact a { opacity: .85; }
.topbar__contact a:hover { opacity: 1; }

.mainbar__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: var(--hdr-main); }
.mainbar__right { display: flex; align-items: center; gap: clamp(20px, 2.4vw, 36px); }

/* language switcher — always visible, same place on every page */
.langs { display: inline-flex; flex: none; padding: 3px; gap: 2px; border: 1px solid rgba(220, 196, 143, .7); border-radius: 999px; background: rgba(6, 15, 29, .3); transition: background .3s, border-color .3s; }
.langs a { display: block; min-width: 56px; padding: 7px 14px; border-radius: 999px; text-align: center; font-size: .8125rem; font-weight: 500; line-height: 1.2; letter-spacing: .06em; transition: background .25s, color .25s; }
.langs a:hover { background: rgba(220, 196, 143, .28); }
.langs a[aria-current] { background: var(--gold-grad); color: var(--navy-950); font-weight: 700; pointer-events: none; }
.is-scrolled .langs { background: #fff; border-color: var(--gold); }
.is-scrolled .langs a:hover { background: rgba(184, 151, 90, .16); }
.brand { display: inline-flex; align-items: center; gap: 14px; }
.brand__mark { height: 40px; width: auto; }
.brand__word { display: block; }
.brand__word img { height: 19px; width: auto; }
.brand__word--dark { display: none; }
.is-scrolled .brand__word--light { display: none; }
.is-scrolled .brand__word--dark { display: block; }

.gnav ul { display: flex; align-items: center; gap: clamp(20px, 2.8vw, 44px); list-style: none; margin: 0; padding: 0; }
.gnav a { position: relative; display: block; padding: 8px 0; font-size: .9375rem; letter-spacing: .08em; }
.gnav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 1px; height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.gnav a:hover::after, .gnav a[aria-current="page"]::after { transform: scaleX(1); }
.gnav a.gnav__cta { padding: 10px 24px; border: 1px solid var(--gold); border-radius: 2px; transition: background .3s, color .3s; }
.gnav a.gnav__cta::after { display: none; }
.gnav a.gnav__cta:hover, .gnav a.gnav__cta[aria-current="page"] { background: var(--gold); color: var(--navy-950); }

.burger { display: none; position: relative; width: 48px; height: 48px; margin-right: -10px; background: none; border: 0; color: inherit; cursor: pointer; }
.burger span { position: absolute; left: 12px; right: 12px; height: 1.5px; background: currentColor; transition: transform .35s var(--ease), top .35s var(--ease); }
.burger span:first-child { top: 19px; }
.burger span:last-child { top: 28px; }
.nav-open .burger span:first-child { top: 23.5px; transform: rotate(45deg); }
.nav-open .burger span:last-child { top: 23.5px; transform: rotate(-45deg); }

/* =====================================================================
   HERO
   ===================================================================== */
.hero { position: relative; min-height: max(640px, calc(100svh - var(--ad-h, 0px))); display: grid; align-items: end; color: #fff; background: var(--navy-950); isolation: isolate; overflow: hidden; }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero__shade {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(6, 15, 29, .78) 0%, rgba(6, 15, 29, .42) 46%, rgba(6, 15, 29, .08) 100%),
    linear-gradient(0deg, rgba(6, 15, 29, .8) 0%, rgba(6, 15, 29, 0) 46%),
    linear-gradient(180deg, rgba(6, 15, 29, .6) 0%, rgba(6, 15, 29, 0) 24%);
  transition: opacity .8s;
}
.hero__copy { padding: calc(var(--hdr-top) + var(--hdr-main) + 40px) 0 clamp(80px, 13vh, 140px); transition: opacity .7s; }
.hero__title { font: 500 clamp(2.6rem, 6.4vw, 5.6rem)/1.2 var(--f-display); letter-spacing: .06em; margin: 0 0 .45em; }
.lang-en .hero__title { font-size: clamp(3.1rem, 7.6vw, 6.8rem); line-height: 1; letter-spacing: .005em; }
.lang-zh .hero__title { letter-spacing: .1em; }
.hero__title .l { display: block; }
.hero__sub { max-width: 34em; font-size: clamp(.95rem, 1.4vw, 1.125rem); color: rgba(255, 255, 255, .9); margin: 0 0 2.2rem; }
.hero__btns { display: flex; flex-wrap: wrap; gap: 14px; }
.hero.is-endcard .hero__copy { opacity: 0; }
.hero.is-endcard .hero__shade { opacity: .45; }

.hero__ctl {
  position: absolute; right: calc(var(--gutter) + 58px); bottom: 34px; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .5); background: rgba(6, 15, 29, .25); color: #fff; cursor: pointer; transition: background .3s, border-color .3s;
}
.hero__ctl:hover { background: rgba(255, 255, 255, .18); border-color: #fff; }
.hero__ctl span { position: absolute; inset: 0; display: block; }
.i-pause::before, .i-pause::after { content: ""; position: absolute; top: 15px; width: 3px; height: 14px; background: currentColor; }
.i-pause::before { left: 16px; } .i-pause::after { right: 16px; }
.i-play::before { content: ""; position: absolute; left: 18px; top: 14px; border-style: solid; border-width: 8px 0 8px 13px; border-color: transparent transparent transparent currentColor; }
.hero__scroll { position: absolute; right: var(--gutter); bottom: 24px; display: grid; justify-items: center; gap: 12px; font-size: .75rem; letter-spacing: .3em; }
.hero__scroll span { writing-mode: vertical-rl; }
.hero__scroll i { display: block; width: 1px; height: 54px; background: linear-gradient(var(--gold-lt), transparent); transform-origin: top; animation: cue 2.4s var(--ease) infinite; }
@keyframes cue { 0% { transform: scaleY(0); opacity: 1; } 55% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }

/* the one orchestrated reveal (after the intro) */
.js .hero__title .l, .js .hero__sub, .js .hero__btns { opacity: 0; transform: translateY(18px); filter: blur(6px); animation: heroFallback 0s 4.5s forwards; }
.js.is-ready .hero__title .l, .js.is-ready .hero__sub, .js.is-ready .hero__btns {
  opacity: 1; transform: none; filter: none; animation: none;
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease), filter 1.1s var(--ease);
}
.js.is-ready .hero__title .l:nth-child(2) { transition-delay: .12s; }
.js.is-ready .hero__sub { transition-delay: .3s; }
.js.is-ready .hero__btns { transition-delay: .45s; }
@keyframes heroFallback { to { opacity: 1; transform: none; filter: none; } }

/* =====================================================================
   TOP — about / services / news / cta
   ===================================================================== */
.about { padding: clamp(72px, 10vw, 148px) 0; }
.about__in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 7vw, 116px); align-items: center; }
.arch {
  position: relative; max-width: 430px; margin-inline: auto; aspect-ratio: 4 / 5; overflow: hidden;
  border-radius: 999px 999px 0 0; background: radial-gradient(120% 90% at 50% 18%, var(--navy-700), var(--navy-900) 72%);
}
.arch::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(220, 196, 143, .5); border-radius: 999px 999px 0 0; pointer-events: none; }
.arch img { position: absolute; left: 50%; bottom: 0; width: 76%; transform: translateX(-50%); }
.about__text p { max-width: 34em; }
.about__text .link { margin-top: .6em; }

.svc { background: var(--navy-900); color: #fff; padding-top: clamp(72px, 9vw, 124px); }
.sec-head { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 24px 48px; margin-bottom: clamp(36px, 5vw, 68px); }
.sec-head .h2 { color: #fff; margin: 0; }
.sec-head p { margin: 0; color: rgba(255, 255, 255, .74); }
.tri { display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; margin: 0; padding: 0; }
.tri__li + .tri__li { border-left: 1px solid rgba(255, 255, 255, .14); }
.tri__item { display: grid; grid-template-rows: auto 1fr; height: 100%; color: #fff; }
.tri__img { position: relative; display: block; aspect-ratio: 5 / 4; overflow: hidden; }
.tri__img img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, 50%) 50%; transition: transform 1.3s var(--ease); }
.tri__cap { display: flex; flex-direction: column; align-items: flex-start; padding: clamp(24px, 2.6vw, 38px) clamp(24px, 3vw, 44px) clamp(36px, 4vw, 56px); }
.tri__cap h3 { font: 500 clamp(1.45rem, 2.2vw, 2rem)/1.35 var(--f-display); letter-spacing: .05em; margin: 0 0 .55em; }
.tri__cap p { margin: 0 0 1.4em; font-size: .9375rem; line-height: 1.85; color: rgba(255, 255, 255, .8); max-width: 26em; }
.tri__cap .more { color: #fff; margin-top: auto; }
.tri__item:hover .tri__img img { transform: scale(1.05); }

.band { background: var(--paper); padding: clamp(44px, 5vw, 68px) 0; }
.band__in { display: grid; grid-template-columns: 1fr minmax(280px, 420px); gap: clamp(28px, 6vw, 80px); align-items: stretch; }
.news h2 { font: 500 1.375rem/1.4 var(--f-display); letter-spacing: .06em; color: var(--navy-900); margin: 0 0 .6em; }
.news ul { list-style: none; padding: 0; border-top: 1px solid var(--navy-900); }
.news li { display: flex; gap: 1.6em; padding: 1.1em 0; border-bottom: 1px solid var(--line); }
.news time { color: var(--gold-dp); font-weight: 500; white-space: nowrap; font-variant-numeric: tabular-nums; }
.related { display: grid; align-content: center; gap: 4px; padding: 26px 30px; background: #fff; border-left: 3px solid var(--gold); transition: transform .35s var(--ease), box-shadow .35s; }
.related:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -18px rgba(10, 22, 40, .35); }
.related__h { font-size: .8125rem; color: var(--gold-dp); font-weight: 500; letter-spacing: .08em; }
.related strong { font: 500 1.375rem/1.4 var(--f-display); color: var(--navy-900); letter-spacing: .04em; }
.related__d { font-size: .875rem; color: var(--muted); }

.cta { position: relative; background: var(--navy-800); color: #fff; padding: clamp(56px, 8vw, 104px) 0; overflow: hidden; isolation: isolate; }
.cta::before {
  content: ""; position: absolute; z-index: -1; right: -4%; top: 50%; width: min(64vw, 760px); aspect-ratio: 686 / 440; transform: translateY(-50%);
  background: url(../img/mark.png) center / contain no-repeat; opacity: .07;
}
.cta__in { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center; }
.cta h2 { font: 500 clamp(1.6rem, 3vw, 2.5rem)/1.5 var(--f-display); letter-spacing: .04em; margin: 0 0 .5em; }
.cta p { color: rgba(255, 255, 255, .8); max-width: 32em; margin-bottom: 2rem; }
.cta__art img { width: clamp(170px, 21vw, 280px); height: auto; }

/* =====================================================================
   FOOTER
   ===================================================================== */
.site-footer { background: var(--navy-950); color: rgba(255, 255, 255, .78); padding: clamp(48px, 6vw, 84px) 0 26px; font-size: .9375rem; }
.foot__top { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding-bottom: 38px; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.brand--foot .brand__mark { height: 46px; }
.brand--foot .brand__word img { height: 21px; }
.foot__tag { font: 500 1.375rem/1.4 var(--f-display); letter-spacing: .06em; color: var(--gold-lt); margin: 0; }
.foot__cols { display: grid; grid-template-columns: 1fr 1.5fr; gap: 40px; padding: 38px 0; }
.foot__nav { list-style: none; padding: 0; display: grid; gap: 10px; }
.foot__nav a:hover, .foot__addr a:hover { color: var(--gold-lt); }
.foot__addr { font-style: normal; display: grid; gap: 6px; align-content: start; }
.foot__addr strong { color: #fff; font-weight: 500; letter-spacing: .04em; }
.foot__bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .12); font-size: .8125rem; color: rgba(255, 255, 255, .6); }
.foot__up:hover { color: var(--gold-lt); }

/* =====================================================================
   INNER PAGES
   ===================================================================== */
.banner {
  position: relative; overflow: hidden; color: #fff;
  background: radial-gradient(120% 150% at 88% 0%, var(--navy-700) 0%, var(--navy-900) 62%);
  padding: calc(var(--hdr-top) + var(--hdr-main) + clamp(36px, 6vw, 88px)) 0 clamp(48px, 7vw, 92px);
}
.banner__deco { position: absolute; right: max(var(--gutter), 3vw); bottom: -16%; width: min(46vw, 580px); opacity: .13; pointer-events: none; }
.banner__in { position: relative; }
.crumb ol { list-style: none; display: flex; gap: .8em; padding: 0; margin: 0 0 22px; font-size: .8125rem; color: rgba(255, 255, 255, .72); }
.crumb li + li::before { content: "/"; margin-right: .8em; opacity: .5; }
.crumb a:hover { color: var(--gold-lt); }
.banner__title { font: 500 clamp(2.1rem, 4.8vw, 3.7rem)/1.3 var(--f-display); letter-spacing: .08em; margin: 0 0 .4em; }
.banner__lead { margin: 0; max-width: 36em; color: rgba(255, 255, 255, .82); }

.greet__in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(36px, 7vw, 108px); align-items: center; }
.greet__photo { position: relative; margin: 0; max-width: 450px; }
.greet__photo::after { content: ""; position: absolute; inset: 20px -20px -20px 20px; border: 1px solid var(--gold); }
.greet__photo img { position: relative; z-index: 1; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: 50% 18%; }
.greet__text p { max-width: 34em; }
.sign { margin-top: 2.2em; display: flex; align-items: baseline; flex-wrap: wrap; gap: .4em 1.2em; color: var(--muted); }
.sign strong { font: 500 1.75rem/1.2 var(--f-display); letter-spacing: .12em; color: var(--navy-900); }

.info { margin-top: 2rem; border-top: 1px solid var(--navy-900); }
.info > div { display: grid; grid-template-columns: 11em 1fr; gap: 1.5em; padding: 1.35em 0; border-bottom: 1px solid var(--line); }
.info dt { color: var(--gold-dp); font-weight: 500; letter-spacing: .08em; }
.info ul { list-style: none; padding: 0; display: grid; gap: .3em; }
.info a { border-bottom: 1px solid var(--gold); }

.sd { padding: clamp(56px, 8vw, 112px) 0; scroll-margin-top: 80px; }
.sd__in { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 6vw, 92px); align-items: center; }
.sd--rev .sd__in { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.sd--rev .sd__img { order: 2; }
.sd__img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.sd__img::after { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(255, 255, 255, .45); pointer-events: none; }
.sd__img img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, 50%) 50%; }
.sd__lead { font-size: 1.0625rem; margin: 0 0 1.6em; }
.ticks { list-style: none; padding: 0; display: grid; gap: .95em; }
.ticks li { position: relative; padding-left: 2em; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .95em; width: 1.1em; height: 1px; background: var(--gold); }

.flow { list-style: none; margin: 2.6rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); counter-reset: step; }
.flow li { position: relative; padding: 3rem 1.6rem 0 0; counter-increment: step; }
.flow li::before { content: counter(step); position: absolute; top: 0; left: 0; font: 500 1.9rem/1 var(--f-display); color: var(--gold-dp); }
.flow li::after { content: ""; position: absolute; top: .95rem; left: 2.4rem; right: .8rem; height: 1px; background: var(--line); }
.flow li:last-child::after { display: none; }
.flow h3 { font: 500 1.25rem/1.5 var(--f-display); letter-spacing: .05em; color: var(--navy-900); margin: 0 0 .4em; }
.flow p { margin: 0; font-size: .9375rem; color: var(--muted); }

/* ---------- contact ---------- */
.contact__in { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(36px, 7vw, 108px); align-items: start; }
.contact__info > div { padding: 1em 0; border-bottom: 1px solid var(--line); }
.contact__info > div:first-child { border-top: 1px solid var(--navy-900); }
.contact__info dt { font-size: .8125rem; color: var(--gold-dp); font-weight: 500; letter-spacing: .08em; }
.contact__info a { border-bottom: 1px solid var(--gold); }
.contact__art img { width: 240px; margin-top: 2.6rem; }

.form { display: grid; gap: 1.5rem; }
.field label { display: block; margin-bottom: .45em; font-size: .9375rem; font-weight: 500; }
.req { color: var(--gold-dp); margin-left: .15em; }
.opt { color: var(--muted); font-weight: 400; font-size: .8125rem; margin-left: .4em; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form input[type="text"], .form input[type="email"], .form input[type="tel"], .form textarea, .form select {
  width: 100%; min-height: 52px; padding: .8em 1em; font: inherit; color: var(--ink); background: #fff;
  border: 1px solid #c3cbd8; border-radius: 2px; transition: border-color .2s, box-shadow .2s; appearance: none; -webkit-appearance: none;
}
.form textarea { resize: vertical; min-height: 170px; line-height: 1.8; }
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--navy-700); box-shadow: 0 0 0 3px rgba(184, 151, 90, .32); }
.select { position: relative; }
.select::after { content: ""; position: absolute; right: 18px; top: 50%; width: 8px; height: 8px; margin-top: -6px; border-right: 1.5px solid var(--navy-800); border-bottom: 1.5px solid var(--navy-800); transform: rotate(45deg); pointer-events: none; }
.form .is-invalid { border-color: #b3261e !important; }
.err { margin: .45em 0 0; font-size: .8125rem; color: #b3261e; }
.err:empty { display: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.field .check { display: flex; gap: .75em; align-items: flex-start; cursor: pointer; font-weight: 500 !important; }
.check input { flex: none; width: 20px; height: 20px; margin: .4em 0 0; accent-color: var(--navy-800); }
.form__note { margin: .5em 0 0 !important; font-size: .8125rem; color: var(--muted); }
.form__error { margin: 0; padding: .9em 1.1em; background: #fdecea; color: #8a1c14; border-left: 3px solid #b3261e; font-size: .9375rem; }
.form__submit { justify-self: start; min-width: 240px; }
.form__done { padding: clamp(24px, 4vw, 44px); background: var(--paper); border-left: 3px solid var(--gold); }
.form__done p { max-width: 32em; }
.form__done:focus { outline: none; }
[hidden] { display: none !important; }

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 960px) {
  :root { --hdr-main: 68px; }
  .burger { display: block; }
  .gnav {
    position: fixed; inset: 0; z-index: -1; display: grid; place-content: center; background: var(--navy-900); color: #fff;
    opacity: 0; visibility: hidden; transition: opacity .35s ease, visibility 0s linear .35s;
  }
  .gnav ul { flex-direction: column; gap: 6px; text-align: center; }
  .gnav a { padding: 12px 24px; font: 500 1.6rem/1.4 var(--f-display); letter-spacing: .12em; }
  .gnav a.gnav__cta { margin-top: 18px; font-size: 1.1rem; font-family: var(--f-body); }
  .nav-open .gnav { opacity: 1; visibility: visible; transition-delay: 0s; }
  .nav-open .site-header { color: #fff; }
  .nav-open .site-header::before { opacity: 0; }
  .nav-open .brand__word--light { display: block; }
  .nav-open .brand__word--dark { display: none; }
  .nav-open .topbar { opacity: 0; }
  .nav-open .site-header { top: 0; }
  .mainbar__right { gap: 8px; }
  .langs a { min-width: 0; padding: 6px 10px; font-size: .75rem; }

  .about__in, .greet__in, .contact__in { grid-template-columns: 1fr; }
  .arch { max-width: 340px; }
  .greet__photo { margin-inline: auto; max-width: 360px; width: 78%; }
  .greet__photo::after { inset: 14px -14px -14px 14px; }
  .sec-head { grid-template-columns: 1fr; }
  .band__in { grid-template-columns: 1fr; }
  .cta__in { grid-template-columns: 1fr; }
  .cta__art { display: none; }
  .sd__in, .sd--rev .sd__in { grid-template-columns: 1fr; }
  .sd--rev .sd__img { order: 0; }
  .flow { grid-template-columns: 1fr 1fr; row-gap: 2.4rem; }
  .flow li:nth-child(2)::after { display: none; }
  .foot__cols { grid-template-columns: 1fr; }
  .contact__art img { width: 150px; margin-top: 1.6rem; }
}
@media (max-width: 720px) {
  .topbar { display: none; }
  .brand__mark { height: 34px; }
  .brand__word img { height: 16px; }
  .brand { gap: 10px; }
  .hero__video { object-position: 50% center; }
  .hero__ctl { right: var(--gutter); bottom: 22px; }
  .hero__scroll { display: none; }
  .hero__btns .btn { flex: 1 1 100%; }
  .tri { grid-template-columns: 1fr; }
  .tri__li + .tri__li { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .14); }
    .info > div { grid-template-columns: 1fr; gap: .3em; }
  .field-row { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .flow li::after { display: none; }
  .form__submit { width: 100%; justify-self: stretch; }
  .news li { flex-direction: column; gap: .2em; }
}

@media (max-width: 400px) {
  .brand__mark { height: 28px; }
  .brand__word img { height: 13px; }
  .brand { gap: 8px; }
  .mainbar__in { gap: 8px; }
  .mainbar__right { gap: 6px; }
  .langs { padding: 2px; }
  .langs a { padding: 5px 7px; font-size: .6875rem; }
  .burger { width: 40px; margin-right: -8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001s !important; animation-delay: 0s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
  .hero__scroll i { animation: none; transform: none; }
}
@media print { .intro, .site-header, .hero__ctl, .hero__scroll { display: none !important; } }


/* ======================================================================
   WordPress 用の追加スタイル（ログイン中の管理バー対策のみ）
   ====================================================================== */
.admin-bar .skip:focus { top: 40px; }
.admin-bar.nav-open .site-header { top: var(--abh, 0px); }