@charset "UTF-8";

:root {
  --c-bg: #727171;
  --c-bg-deep: #5a5a5a;
  --c-text: #ffffff;
  --c-muted: rgba(255,255,255,.6);
  --c-line: rgba(255,255,255,.18);
  --c-accent-a: #e0c8a0;
  --c-accent-b: #d6a98b;
  --c-accent-c: #c7d0a0;
  --ff-serif: "Cormorant Garamond","Noto Serif JP",serif;
  --ff-sans: "Helvetica Neue","Hiragino Kaku Gothic Pro","ヒラギノ角ゴ Pro","Noto Sans JP",sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--ff-sans);
  color: var(--c-text);
  line-height: 2;
  background-color: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt";
  font-size: 14px;
  letter-spacing: .05em;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: opacity .3s; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

/* === Header === */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 24px 40px;
  display: flex; align-items: center; justify-content: space-between;
  background: linear-gradient(rgba(60,60,60,.55), rgba(60,60,60,0));
}
.logo {
  font-family: var(--ff-serif); font-size: 22px; letter-spacing: .08em; color: #fff;
}
.gnav ul { display: flex; gap: 32px; list-style: none; }
.gnav a {
  font-family: var(--ff-serif); font-size: 13px; letter-spacing: .15em;
  text-transform: uppercase; color: #fff; position: relative;
}
.gnav a::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 1px; width: 0;
  background: currentColor; transition: width .4s ease;
}
.gnav a:hover::after { width: 100%; }

.btn-reserve {
  position: relative; display: inline-block; padding: 12px 28px;
  font-family: var(--ff-serif); font-size: 12px; letter-spacing: .2em;
  text-transform: uppercase; color: #fff;
  border: 1px solid rgba(255,255,255,.6);
  overflow: hidden;
  isolation: isolate;
}
.btn-reserve::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(120deg, var(--c-accent-a), var(--c-accent-b), var(--c-accent-c));
  background-size: 200% 200%;
  opacity: 0; transition: opacity .8s ease;
}
.btn-reserve:hover { border-color: rgba(255,255,255,.9); }
.btn-reserve:hover::before { opacity: .85; animation: gradShift 8s linear infinite; }
@keyframes gradShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* === Hero === */
.hero {
  position: relative;
  height: 100vh; min-height: 760px;
  display: flex; align-items: flex-start; justify-content: center;
  overflow: hidden;
  padding: 190px 0 80px;
}
.hero-viewport {
  position: relative;
  width: 83.333%;
  height: 100%;
  max-width: none;
  overflow: hidden;
}
.hero-img {
  position: absolute; inset: -10%;
  background-size: cover; background-position: center;
  filter: grayscale(100%) brightness(.65) contrast(1.1) var(--rip-url, none);
  transform: scale(1.05);
  --rip-url: none;
}
.hero.is-active .hero-img {
  animation: rippleEmergeHero 1.6s cubic-bezier(.4,0,.2,1) forwards;
}
@keyframes rippleEmergeHero {
  0%   { filter: grayscale(100%) brightness(.65) contrast(1.1) var(--rip-url, none); transform: scale(1.05); }
  30%  { filter: grayscale(100%) brightness(.7)  contrast(1.1) var(--rip-url, none); transform: scale(1.03); }
  80%  { filter: grayscale(0%)   brightness(.9)  contrast(1) saturate(1.05) var(--rip-url, none); transform: scale(1.005); }
  100% { filter: grayscale(0%)   brightness(.9)  contrast(1) saturate(1.05) var(--rip-url, none); transform: scale(1); }
}
/* .hero-img::after removed — backdrop-filter was expensive and unused */
.hero-gradient {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(224,200,160,.15), rgba(214,169,139,.12), rgba(199,208,160,.13));
  background-size: 300% 100%;
  opacity: 0;
  transition: opacity 1.6s ease 0.6s;
  pointer-events: none;
}
.hero.is-active .hero-gradient {
  opacity: 1;
  animation: gradShift 14s linear infinite;
}

.hero-text {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #fff; text-align: center; pointer-events: none;
  z-index: 2;
}
.hero-sub {
  font-family: var(--ff-serif); font-size: 14px; letter-spacing: .35em;
  opacity: 0; transform: translateY(8px);
  transition: opacity 1s ease 1.2s, transform 1.4s ease 1.2s;
}
.hero.is-active .hero-sub { opacity: .92; transform: translateY(0); }
.hero-title {
  font-family: var(--ff-serif);
  font-size: clamp(28px, 4.4vw, 52px);
  font-weight: 400; line-height: 1.4; letter-spacing: .06em;
  margin-top: 18px;
  opacity: 0; transform: translateY(12px);
  transition: opacity 1.2s ease 1.5s, transform 1.6s ease 1.5s;
}
.hero.is-active .hero-title { opacity: 1; transform: translateY(0); }

/* === Sections common === */
.section { padding: 140px 0; position: relative; }
.sec-num {
  font-family: var(--ff-serif); font-size: 12px; letter-spacing: .35em;
  color: rgba(255,255,255,.5); margin-bottom: 14px;
}
.sec-title {
  font-family: var(--ff-serif);
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 400; letter-spacing: .06em; margin-bottom: 64px;
}

/* Scroll fx — initial state */
.scrollFx { opacity: 0; transform: translateY(40px); transition: opacity 1.2s ease, transform 1.2s ease; }
.scrollFx.is-active { opacity: 1; transform: translateY(0); }

/* After the ripple animation completes: drop the SVG filter entirely.
   feTurbulence is expensive to keep evaluating every frame even at scale=0. */
.hero-img.ripple-done,
.concept-image .photo.ripple-done,
.feature-image .photo.ripple-done {
  animation: none !important;
  filter: grayscale(0%) brightness(.9) saturate(1.05) !important;
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-img, .concept-image .photo, .feature-image .photo {
    filter: grayscale(0%) brightness(.95) saturate(1.05) !important;
  }
}

/* === Concept === */
.concept-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: center; }
.concept-title { font-size: clamp(28px, 3.2vw, 44px); line-height: 1.55; margin-bottom: 40px; white-space: nowrap; }
.concept-image {
  position: relative; aspect-ratio: 4/5; overflow: hidden;
}
.concept-image .photo {
  position: absolute; inset: -10%;
  background-size: cover; background-position: center;
  filter: grayscale(100%) brightness(.75) var(--rip-url, none);
  transform: scale(1.04);
  --rip-url: none;
}
.concept.is-active .concept-image .photo {
  animation: rippleEmerge 1.6s cubic-bezier(.4,0,.2,1) forwards;
}
@keyframes rippleEmerge {
  0%   { filter: grayscale(100%) brightness(.75) var(--rip-url, none); transform: scale(1.04); }
  30%  { filter: grayscale(100%) brightness(.78) var(--rip-url, none); transform: scale(1.02); }
  80%  { filter: grayscale(0%)   brightness(.95) saturate(1.03) var(--rip-url, none); transform: scale(1.003); }
  100% { filter: grayscale(0%)   brightness(.95) saturate(1.03) var(--rip-url, none); transform: scale(1); }
}
.concept-image::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(224,200,160,.10), rgba(214,169,139,.08), rgba(199,208,160,.10));
  background-size: 300% 100%;
  opacity: 0; transition: opacity 1.6s ease .8s;
  pointer-events: none;
}
.concept.is-active .concept-image::after {
  opacity: 1;
  animation: gradShift 14s linear infinite;
}
.concept-body p { margin-bottom: 24px; }

/* === Features === */
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 56px 48px; }
.feature {
  display: grid; grid-template-rows: auto 1fr;
}
.feature-image {
  position: relative; aspect-ratio: 4/3; overflow: hidden; margin-bottom: 22px;
}
.feature-image .photo {
  position: absolute; inset: -10%;
  background-size: cover; background-position: center;
  filter: grayscale(100%) brightness(.75) var(--rip-url, none);
  transform: scale(1.04);
  --rip-url: none;
}
.feature.is-active .feature-image .photo {
  animation: rippleEmerge 1.6s cubic-bezier(.4,0,.2,1) forwards;
}
.feature-image::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(224,200,160,.12), rgba(199,208,160,.10));
  background-size: 200% 200%;
  opacity: 0; transition: opacity 1.4s ease .6s;
  pointer-events: none;
}
.feature.is-active .feature-image::after {
  opacity: 1;
  animation: gradShift 12s linear infinite;
}
.feature h3 {
  font-family: var(--ff-serif); font-size: 22px; letter-spacing: .06em;
  font-weight: 500; margin-bottom: 12px;
}
.feature p { font-size: 13px; color: rgba(255,255,255,.85); }

/* === Style === */
.style-note {
  color: var(--c-muted); font-size: 13px;
  margin-bottom: 40px;
}
.style-group {
  font-family: var(--ff-serif); font-size: 22px; letter-spacing: .08em;
  padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,.3);
  margin-bottom: 20px; margin-top: 56px;
}
.style-group:first-of-type { margin-top: 0; }
.style-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.style-card {
  position: relative; aspect-ratio: 3/4; overflow: hidden;
  background: var(--c-bg-deep);
  border: 1px solid rgba(255,255,255,.08);
}
.style-card .ph {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 10px;
  color: rgba(255,255,255,.4);
}
.style-card .ph svg { width: 44px; height: 44px; opacity: .4; }
.style-card .ph span {
  font-family: var(--ff-serif);
  font-size: 11px; letter-spacing: .3em;
}
.style-card .ph img { width:100%; height:100%; object-fit:cover; display:block; }
.style-card .style-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 14px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,.55));
  color: #fff; font-size: 12px; letter-spacing: .1em;
}
.style-foot {
  color: var(--c-muted); font-size: 12px;
  margin-top: 40px; text-align: center;
}
.style-foot a {
  color: var(--c-accent-a);
  border-bottom: 1px solid rgba(224,200,160,.6);
}

/* === Menu === */
.menu-note { color: var(--c-muted); font-size: 12px; margin-bottom: 40px; }
.menu-group {
  font-family: var(--ff-serif); font-size: 22px; letter-spacing: .08em;
  padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,.3);
  margin-bottom: 14px; margin-top: 48px;
}
.menu-group:first-of-type { margin-top: 0; }
.menu-list { list-style: none; }
.menu-list li {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 14px 0; border-bottom: 1px dotted rgba(255,255,255,.2);
  font-size: 13.5px; gap: 16px;
}
.m-price {
  font-family: var(--ff-serif); font-size: 18px;
  white-space: nowrap;
  background: linear-gradient(120deg, var(--c-accent-a), var(--c-accent-b));
  background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.menu-foot { color: var(--c-muted); font-size: 12px; margin-top: 28px; }
.menu-foot a { border-bottom: 1px solid rgba(255,255,255,.6); }

/* === Staff === */
.staff-card { display: grid; grid-template-columns: 280px 1fr; gap: 64px; align-items: center; }
.staff-photo {
  position: relative; aspect-ratio: 1/1; overflow: hidden;
}
.staff-photo svg, .staff-photo .ph {
  width: 100%; height: 100%; display: block;
  filter: grayscale(100%) brightness(.85);
  transition: filter 2s ease;
}
.staff.is-active .staff-photo svg, .staff.is-active .staff-photo .ph { filter: grayscale(0%) brightness(.95); }
.staff-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(224,200,160,.12), rgba(199,208,160,.10));
  background-size: 200% 200%;
  opacity: 0; transition: opacity 1.4s ease .6s;
  pointer-events: none;
}
.staff.is-active .staff-photo::after {
  opacity: 1;
  animation: gradShift 12s linear infinite;
}
.staff-role {
  font-family: var(--ff-serif); font-size: 12px; letter-spacing: .25em;
  color: var(--c-accent-a); margin-bottom: 10px;
}
.staff-name { font-size: 28px; font-family: var(--ff-serif); letter-spacing: .06em; margin-bottom: 6px; }
.staff-name span { font-size: 14px; color: var(--c-muted); margin-left: 12px; letter-spacing: .2em; }
.staff-career { color: var(--c-muted); font-size: 12px; margin-bottom: 20px; }
.staff-msg {
  font-family: var(--ff-serif); font-size: 18px; font-style: italic;
  margin-bottom: 16px;
  background: linear-gradient(120deg, var(--c-accent-a), var(--c-accent-b));
  background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.staff-bio { font-size: 13px; color: rgba(255,255,255,.85); }

/* === Access === */
.access-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; }
.access-info dl { display: grid; grid-template-columns: 84px 1fr; row-gap: 18px; column-gap: 16px; }
.access-info dt {
  font-family: var(--ff-serif); font-size: 12px; letter-spacing: .2em;
  color: var(--c-accent-a); padding-top: 2px;
}
.access-info dd { font-size: 13px; }
.access-info dd small { color: var(--c-muted); display: block; margin-top: 4px; font-size: 11px; }
.access-info a { border-bottom: 1px solid rgba(255,255,255,.4); }
.access-map {
  position: relative; min-height: 380px; overflow: hidden;
  filter: grayscale(100%) brightness(.9);
  transition: filter 2s ease;
}
.access.is-active .access-map { filter: grayscale(0%) brightness(.95); }
.access-map iframe { width: 100%; height: 100%; min-height: 380px; border: 0; }

/* === CTA === */
.cta { padding: 120px 0; text-align: center; }
.cta h2 {
  font-family: var(--ff-serif); font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 400; letter-spacing: .06em; margin-bottom: 40px;
}
.btn-reserve-large {
  position: relative; display: inline-block; padding: 20px 64px;
  font-family: var(--ff-serif); font-size: 13px; letter-spacing: .3em;
  text-transform: uppercase; color: #fff;
  border: 1px solid rgba(255,255,255,.7);
  overflow: hidden; isolation: isolate;
}
.btn-reserve-large::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(120deg, var(--c-accent-a), var(--c-accent-b), var(--c-accent-c));
  background-size: 200% 200%;
  opacity: 0; transition: opacity 1s ease;
}
.btn-reserve-large:hover::before { opacity: .9; animation: gradShift 10s linear infinite; }

/* === Footer === */
.site-footer { padding: 56px 0; background: var(--c-bg-deep); }
.footer-inner { text-align: center; }
.footer-logo { font-family: var(--ff-serif); font-size: 22px; margin-bottom: 12px; letter-spacing: .08em; }
.footer-addr { font-size: 11px; color: var(--c-muted); margin-bottom: 18px; }
.footer-copy { font-family: var(--ff-serif); font-size: 10px; letter-spacing: .2em; color: rgba(255,255,255,.4); }

/* === Responsive === */
@media (max-width: 900px) {
  .site-header { padding: 18px 20px; }
  .gnav { display: none; }
  .container { padding: 0 24px; }
  .hero { min-height: 580px; padding: 110px 0 60px; }
  .hero-viewport { width: 90vw; height: 100%; aspect-ratio: auto; }
  .section { padding: 90px 0; }
  .sec-title { font-size: 32px; margin-bottom: 40px; }
  .concept-grid { grid-template-columns: 1fr; gap: 40px; }
  .concept-title { font-size: 26px; white-space: normal; }
  .features-grid { grid-template-columns: 1fr; gap: 40px; }
  .style-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .style-group { font-size: 18px; margin-top: 40px; }
  .staff-card { grid-template-columns: 1fr; gap: 28px; }
  .staff-photo { max-width: 240px; margin: 0 auto; }
  .access-grid { grid-template-columns: 1fr; gap: 40px; }
  .access-map, .access-map iframe { min-height: 280px; }
  .btn-reserve-large { padding: 16px 40px; }
}

/* === deploy override: 演出JSに依存せず画像を常時表示＋重いfeTurbulenceを無効化（信頼性優先） === */
.scrollFx { opacity: 1 !important; transform: none !important; }
.hero-img,
.concept-image .photo,
.feature-image .photo {
  opacity: 1 !important;
  animation: none !important;
  filter: grayscale(0%) brightness(.96) saturate(1.05) !important;
}
.hero-gradient,
.hero-sub,
.hero-title,
.concept-image::after,
.feature-image::after,
.staff-photo::after { opacity: 1 !important; }
.staff-photo svg, .staff-photo .ph, .access-map { filter: grayscale(0%) brightness(.96) !important; }
.staff-photo img { width:100%; height:100%; object-fit:cover; object-position:center 18%; display:block; }
