/* 焼肉開店予定LPサンプル — UI設計仕様に沿ったページ専用CSS */

:root {
  --opening-bg: #fffaf2;
  --opening-bg-soft: #f7f1e8;
  --opening-bg-white: #ffffff;
  --opening-text: #2f2924;
  --opening-text-muted: #6f6258;
  --opening-border: #e6d8c7;
  --opening-accent: #8f3f2b;
  --opening-accent-deep: #6f2e22;
  --opening-charcoal: #2d2925;
  --opening-gold: #b08a4a;
  --opening-ochre: #f3df9d;
  --opening-ochre-soft: #f7ecd0;
  --opening-content-max: 1120px;
  --opening-hero-max: 1360px;
  --opening-text-max: 760px;
  --opening-space-section: 4rem;
  --opening-space-section-bottom: 4.5rem;
  --opening-space-heading: 1.5rem;
  --opening-space-block: 1.75rem;
  --opening-header-height: 5.5rem;
  --opening-radius: 0.375rem;
  --opening-radius-label: 0.25rem;
  --opening-shadow: 0 4px 14px rgba(47, 41, 36, 0.06);
  --opening-ease: cubic-bezier(0.32, 0.72, 0, 1);
  --opening-duration: 700ms;
  --opening-font-body:
    "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo,
    sans-serif;
  --opening-z-skip: 100;
  --opening-z-nav: 80;
  --opening-z-grain: 95;
}

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

html {
  scroll-behavior: smooth;
}

body.opening-page {
  position: relative;
  margin: 0;
  color: var(--opening-text);
  background: var(--opening-bg);
  font-family: var(--opening-font-body);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0;
}

body.opening-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: var(--opening-z-grain);
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 180px 180px;
}

body.opening-page.is-nav-open {
  overflow: hidden;
}

.opening-skip {
  position: absolute;
  top: 0;
  left: 0.75rem;
  z-index: var(--opening-z-skip);
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  background: var(--opening-charcoal);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
}

.opening-skip:focus {
  top: 0.75rem;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0.5rem 0.75rem;
  overflow: visible;
  clip: auto;
  white-space: normal;
  border-radius: var(--opening-radius);
  outline: 2px solid var(--opening-gold);
  outline-offset: 2px;
}

a {
  color: var(--opening-accent);
}

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

.opening-section__inner {
  width: min(100% - 2rem, var(--opening-content-max));
  margin-inline: auto;
}

.opening-section__inner--narrow {
  width: min(100% - 2rem, var(--opening-text-max));
}

/* ----- Header ----- */

.opening-header {
  position: relative;
  z-index: var(--opening-z-nav);
  width: 100%;
  padding-block: 1rem;
  border-bottom: 1px solid var(--opening-border);
  background: var(--opening-bg-white);
}

.opening-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: min(100% - 2.5rem, var(--opening-hero-max));
  margin-inline: auto;
}

.opening-header__brand {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  text-decoration: none;
  color: inherit;
  transition: opacity var(--opening-duration) var(--opening-ease);
}

.opening-header__brand:hover {
  opacity: 0.8;
}

.opening-header__brand:focus-visible {
  outline: 2px solid var(--opening-accent);
  outline-offset: 3px;
}

.opening-header__name {
  font-weight: 700;
}

.opening-header__tagline,
.opening-note {
  color: var(--opening-text-muted);
  font-size: 0.875rem;
  letter-spacing: 0;
}

.opening-header__toggle {
  position: relative;
  z-index: calc(var(--opening-z-nav) + 2);
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  margin: 0;
  padding: 0;
  border: 1px solid var(--opening-border);
  border-radius: var(--opening-radius);
  background: var(--opening-bg-white);
  color: var(--opening-text);
  cursor: pointer;
  transition:
    background-color var(--opening-duration) var(--opening-ease),
    border-color var(--opening-duration) var(--opening-ease),
    transform var(--opening-duration) var(--opening-ease);
}

.opening-header__toggle:hover {
  border-color: var(--opening-accent);
  background: var(--opening-ochre-soft);
}

.opening-header__toggle:active {
  transform: scale(0.98);
}

.opening-header__toggle:focus-visible {
  outline: 2px solid var(--opening-accent);
  outline-offset: 2px;
}

.opening-header__toggle-bars {
  display: grid;
  gap: 0.3125rem;
  width: 1.125rem;
}

.opening-header__toggle-bars span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--opening-text);
  border-radius: 1px;
  transform-origin: center;
  transition:
    transform var(--opening-duration) var(--opening-ease),
    opacity var(--opening-duration) var(--opening-ease);
}

body.opening-page.is-nav-open .opening-header__toggle-bars span:nth-child(1) {
  transform: translateY(0.4375rem) rotate(45deg);
}

body.opening-page.is-nav-open .opening-header__toggle-bars span:nth-child(2) {
  opacity: 0;
}

body.opening-page.is-nav-open .opening-header__toggle-bars span:nth-child(3) {
  transform: translateY(-0.4375rem) rotate(-45deg);
}

.opening-header__nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: fixed;
  inset: 0;
  z-index: calc(var(--opening-z-nav) + 1);
  padding: 5.5rem 1.5rem 2rem;
  background: rgba(255, 250, 242, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity var(--opening-duration) var(--opening-ease),
    visibility var(--opening-duration) var(--opening-ease);
}

body.opening-page.is-nav-open .opening-header__nav {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.opening-header__nav a {
  display: block;
  padding: 1rem 0.25rem;
  border-bottom: 1px solid var(--opening-border);
  color: var(--opening-text);
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(3rem);
  transition:
    color var(--opening-duration) var(--opening-ease),
    opacity 800ms var(--opening-ease),
    transform 800ms var(--opening-ease);
}

body.opening-page.is-nav-open .opening-header__nav a {
  opacity: 1;
  transform: translateY(0);
}

body.opening-page.is-nav-open .opening-header__nav a:nth-child(1) {
  transition-delay: 60ms;
}

body.opening-page.is-nav-open .opening-header__nav a:nth-child(2) {
  transition-delay: 120ms;
}

body.opening-page.is-nav-open .opening-header__nav a:nth-child(3) {
  transition-delay: 180ms;
}

body.opening-page.is-nav-open .opening-header__nav a:nth-child(4) {
  transition-delay: 240ms;
}

.opening-header__nav a:hover {
  color: var(--opening-accent);
}

.opening-header__nav a:focus-visible {
  outline: 2px solid var(--opening-accent);
  outline-offset: 2px;
}

.opening-header__nav a.is-active {
  color: var(--opening-accent);
}

.opening-header__nav a.is-active::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  margin-right: 0.5rem;
  border-radius: 1px;
  background: var(--opening-gold);
  vertical-align: 0.15em;
}

/* ----- Shared section / hero ----- */

.opening-section {
  padding-top: var(--opening-space-section);
  padding-bottom: var(--opening-space-section-bottom);
}

html.js-reveal [data-reveal].is-pending-reveal:not(.is-revealed) {
  opacity: 0;
  filter: blur(8px);
  transform: translateY(4rem);
}

html.js-reveal [data-reveal].is-pending-reveal,
html.js-reveal [data-reveal].is-revealed {
  transition:
    opacity 900ms var(--opening-ease),
    filter 900ms var(--opening-ease),
    transform 900ms var(--opening-ease);
}

html.js-reveal [data-reveal].is-revealed {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html.js-reveal [data-reveal].is-pending-reveal:not(.is-revealed) {
    opacity: 1;
    filter: none;
    transform: none;
    transition: none;
  }
}

.opening-hero {
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  min-height: calc(100dvh - var(--opening-header-height));
  padding: 0;
  background: var(--opening-accent);
}

.opening-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  min-height: calc(100dvh - var(--opening-header-height));
  width: 100%;
  margin: 0;
}

.opening-hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0;
  box-sizing: border-box;
  padding: 2.5rem 1.5rem 2.75rem;
  color: #fff;
  background: var(--opening-accent);
  text-align: center;
}

.opening-hero__eyebrow {
  margin: 0 0 0.75rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1.4;
}

.opening-hero__title,
.opening-section__title {
  margin: 0 0 var(--opening-space-heading);
  line-height: 1.35;
  letter-spacing: 0;
  font-weight: 700;
}

.opening-hero__title {
  margin: 0 0 0.75rem;
  color: #fff;
  font-size: clamp(2.25rem, 8vw, 3.5rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.15;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .opening-hero__title {
    background-image: linear-gradient(90deg, #ffffff 0%, #9b9b9b 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

.opening-hero__title::after {
  content: none;
}

.opening-section__title {
  font-size: 1.5rem;
}

.opening-section__title::after {
  content: "";
  display: block;
  width: 2.75rem;
  height: 1px;
  margin-top: 0.875rem;
  background: var(--opening-gold);
}

.opening-hero__tagline {
  margin: 0 0 1.75rem;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.5;
}

.opening-section__lead {
  margin: 0 0 1.25rem;
  color: var(--opening-text-muted);
  letter-spacing: 0;
}

.opening-hero__actions {
  margin: 0;
}

.opening-memo {
  display: inline-block;
  width: fit-content;
  max-width: 100%;
  margin: 0 0 0.75rem;
  padding: 0.4rem 0.8rem;
  border: 1px dashed rgba(143, 63, 43, 0.32);
  border-radius: 0.25rem;
  background: rgba(255, 250, 242, 0.92);
  color: var(--opening-accent-deep);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.5;
  transform: rotate(-1.25deg);
}

.opening-memo--inline {
  margin: 0;
  transform: rotate(-0.75deg);
  font-weight: 700;
}

.opening-hero__media {
  position: relative;
  min-height: 16rem;
  overflow: hidden;
  background: var(--opening-charcoal);
}

.opening-hero__slides {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.opening-hero__slide {
  position: absolute;
  inset: 0;
  margin: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.6s ease,
    visibility 0.6s ease;
  z-index: 0;
}

.opening-hero__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.opening-hero__image {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
}

.opening-hero__nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
  background: rgba(47, 41, 36, 0.42);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  transition:
    background-color var(--opening-duration) var(--opening-ease),
    border-color var(--opening-duration) var(--opening-ease),
    transform var(--opening-duration) var(--opening-ease);
}

.opening-hero__nav:hover {
  background: rgba(47, 41, 36, 0.72);
  border-color: #fff;
}

.opening-hero__nav:active {
  transform: translateY(-50%) scale(0.98);
}

.opening-hero__nav:focus-visible {
  background: rgba(47, 41, 36, 0.72);
  border-color: #fff;
  outline: 2px solid var(--opening-ochre);
  outline-offset: 2px;
}

.opening-hero__nav--prev {
  left: 0.75rem;
}

.opening-hero__nav--next {
  right: 0.75rem;
}

@media (prefers-reduced-motion: reduce) {
  .opening-hero__slide {
    transition: none;
  }
}

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

/* ----- CTA ----- */

.opening-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--opening-radius);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0;
  transition:
    background-color var(--opening-duration) var(--opening-ease),
    color var(--opening-duration) var(--opening-ease),
    border-color var(--opening-duration) var(--opening-ease),
    opacity var(--opening-duration) var(--opening-ease),
    transform var(--opening-duration) var(--opening-ease);
}

.opening-cta:active {
  transform: scale(0.98);
}

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

.opening-cta--primary {
  color: #fff;
  background: var(--opening-accent);
}

.opening-cta--primary:hover {
  background: var(--opening-accent-deep);
}

.opening-cta--hero {
  color: var(--opening-accent);
  background: #fff;
  border: 1px solid #fff;
  padding: 0.75rem 1.25rem;
}

.opening-cta--hero:hover {
  color: #fff;
  background: var(--opening-accent-deep);
  border-color: #fff;
  transform: translateY(-1px);
}

.opening-cta--hero:active {
  transform: scale(0.98);
}

.opening-cta--secondary {
  color: #fff;
  background: var(--opening-charcoal);
  padding: 0.75rem 1.25rem;
}

.opening-cta--secondary:hover {
  background: #1f1c19;
}

.opening-cta--secondary[aria-disabled="true"] {
  cursor: default;
  opacity: 0.85;
  pointer-events: none;
}

.opening-cta--ghost {
  color: var(--opening-text);
  border: 1px solid var(--opening-border);
  background: transparent;
}

.opening-cta--ghost:hover {
  border-color: var(--opening-accent);
  color: var(--opening-accent);
}

.opening-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0 0 0.75rem;
}

.opening-hero__actions .opening-cta,
.opening-section__actions .opening-cta {
  width: 100%;
}

/* ----- Section backgrounds ----- */

.opening-section--notice,
.opening-section--menu {
  background: var(--opening-bg-white);
}

.opening-section--concept {
  color: #fff;
  /* ページ内で最も濃いチャコール（山場）。他セクションはクリーム／白基調のまま */
  background: #221f1c;
}

.opening-section__label {
  display: inline-block;
  width: fit-content;
  margin: 0 0 0.75rem;
  padding: 0.25rem 0.75rem;
  border: 1px solid rgba(176, 138, 74, 0.28);
  border-radius: var(--opening-radius-label);
  background: var(--opening-ochre-soft);
  color: var(--opening-accent-deep);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.4;
}

.opening-section--concept .opening-section__label {
  border-color: rgba(243, 223, 157, 0.28);
  background: rgba(243, 223, 157, 0.12);
  color: rgba(243, 223, 157, 0.92);
}

.opening-section--concept .opening-section__title {
  margin-bottom: 0;
}

.opening-section--concept .opening-section__lead,
.opening-section--concept .opening-note {
  color: rgba(255, 250, 242, 0.82);
}

.opening-section--concept .opening-section__lead {
  margin-top: 1.25rem;
}

.opening-section--preparation,
.opening-section--faq,
.opening-section--updates {
  background: var(--opening-bg-soft);
}

.opening-section--shop {
  background: var(--opening-bg);
}

.opening-section--menu {
  position: relative;
  overflow: hidden;
}

.opening-section__ribbon {
  position: absolute;
  left: -12%;
  top: 18%;
  width: 48%;
  height: 36%;
  background: rgba(243, 223, 157, 0.28);
  transform: rotate(-14deg);
  transform-origin: center;
  pointer-events: none;
  z-index: 0;
}

.opening-section--menu .opening-section__inner {
  position: relative;
  z-index: 1;
}

/* ----- Sample photos ----- */

.sample-photo {
  position: relative;
  margin: 1.5rem 0 0;
}

.sample-photo__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--opening-border);
  border-radius: var(--opening-radius);
  background: var(--opening-bg-soft);
  box-shadow: var(--opening-shadow);
}

.sample-photo figcaption {
  position: absolute;
  left: 0.75rem;
  bottom: 0.75rem;
  margin: 0;
  padding: 0.25rem 0.75rem;
  border-radius: var(--opening-radius-label);
  background: rgba(255, 250, 242, 0.96);
  color: var(--opening-accent-deep);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0;
  box-shadow: 0 1px 4px rgba(47, 41, 36, 0.08);
}

.sample-photo--wide {
  margin-top: 2rem;
}

.sample-photo--prep {
  margin: 0;
}

.sample-photo--prep .sample-photo__image {
  aspect-ratio: 4 / 3;
  max-height: 22rem;
  object-fit: cover;
}

.opening-concept {
  display: grid;
  gap: 1.75rem;
  align-items: start;
}

.opening-concept__content {
  min-width: 0;
}

.sample-photo--concept {
  margin: 0;
}

.opening-section--concept .sample-photo__image {
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  /* 写真は暗くしすぎない */
  filter: none;
}

.opening-section--concept .sample-photo--concept .sample-photo__image {
  aspect-ratio: 4 / 3;
  min-height: 14rem;
  object-fit: cover;
  object-position: center;
}

.opening-section--concept .sample-photo figcaption {
  background: rgba(255, 250, 242, 0.96);
  color: var(--opening-charcoal);
}

.sample-photo--menu {
  margin: 0 0 1.75rem;
}

.opening-section--menu .sample-photo--menu .sample-photo__image {
  aspect-ratio: 21 / 9;
  max-height: 16rem;
  object-fit: cover;
  object-position: center;
}

/* ----- Lists / cards ----- */

.opening-notice-list,
.opening-concept-list,
.opening-prep-steps,
.opening-menu-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.opening-notice-list,
.opening-concept-list,
.opening-prep-steps {
  display: grid;
  gap: 0.75rem;
}

.opening-notice-list {
  grid-template-columns: 1fr;
  gap: 1rem;
}

.opening-notice-list li {
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  font-weight: 400;
}

.opening-notice-card {
  display: grid;
  gap: 0.5rem;
  height: 100%;
  padding: 1rem 1rem 1.125rem;
  border: 1px solid var(--opening-border);
  border-radius: var(--opening-radius);
  background: var(--opening-bg-white);
  color: inherit;
  text-decoration: none;
  letter-spacing: 0;
  box-shadow: var(--opening-shadow);
  transition:
    border-color var(--opening-duration) var(--opening-ease),
    background-color var(--opening-duration) var(--opening-ease),
    box-shadow var(--opening-duration) var(--opening-ease),
    transform var(--opening-duration) var(--opening-ease);
}

.opening-notice-card:hover {
  border-color: rgba(176, 138, 74, 0.55);
  background: var(--opening-ochre-soft);
  box-shadow: 0 6px 18px rgba(47, 41, 36, 0.08);
  transform: translateY(-2px);
}

.opening-notice-card:active {
  transform: scale(0.98);
}

.opening-notice-card:focus-visible {
  outline: 2px solid var(--opening-accent);
  outline-offset: 2px;
}

.opening-notice-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-width: 2rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--opening-radius-label);
  background: var(--opening-ochre-soft);
  color: var(--opening-accent-deep);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.3;
  font-variant-numeric: tabular-nums;
}

.opening-notice-card__title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
}

.opening-notice-card__desc {
  color: var(--opening-text-muted);
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
}

.opening-notice-list li:nth-child(even) .opening-notice-card {
  background: var(--opening-ochre-soft);
}

.opening-notice-list li:nth-child(even) .opening-notice-card:hover {
  background: var(--opening-bg-white);
}

.opening-concept-list li,
.opening-prep-steps li {
  padding: 0.875rem 1rem;
  border: 1px solid var(--opening-border);
  border-radius: var(--opening-radius);
  background: rgba(255, 255, 255, 0.72);
  letter-spacing: 0;
}

.opening-concept-list li,
.opening-prep-steps li {
  font-weight: 700;
}

.opening-section--concept .opening-concept-list {
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
}

.opening-section--concept .opening-concept-list li {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 0;
  border: none;
  border-top: 1px solid rgba(255, 250, 242, 0.14);
  border-radius: 0;
  background: transparent;
  font-weight: 400;
}

.opening-section--concept .opening-concept-list li:first-child {
  border-top: none;
  padding-top: 0;
}

.opening-section--concept .opening-concept-list li:last-child {
  padding-bottom: 0;
}

.opening-concept-list__title {
  display: block;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
}

.opening-concept-list__desc {
  display: block;
  color: rgba(255, 250, 242, 0.72);
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0;
}

.opening-prep-banner {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin: 0 0 var(--opening-space-block);
  padding: 0.55rem 1rem;
  border: 1px solid rgba(176, 138, 74, 0.28);
  border-radius: var(--opening-radius);
  background: var(--opening-ochre-soft);
  color: var(--opening-accent-deep);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.5;
}

.opening-prep {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

.opening-section--preparation .opening-prep-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.opening-section--preparation .opening-prep-steps li {
  display: grid;
  gap: 0.4rem;
  padding: 1rem 1.05rem 1.05rem;
  border: 1px solid var(--opening-border);
  border-radius: var(--opening-radius);
  background: var(--opening-bg-white);
  font-weight: 400;
}

.opening-prep-steps__head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.opening-prep-steps__num {
  flex-shrink: 0;
  color: var(--opening-gold);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.opening-prep-steps__rule {
  display: block;
  flex-shrink: 0;
  width: 1.125rem;
  height: 1px;
  background: var(--opening-gold);
}

.opening-prep-steps__label {
  min-width: 0;
  font-weight: 700;
  line-height: 1.4;
}

.opening-prep-steps__desc {
  margin: 0;
  color: var(--opening-text-muted);
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0;
}

.opening-menu-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.opening-menu-card {
  display: grid;
  gap: 0.5rem;
  align-content: start;
  padding: 1.125rem 1rem 1.25rem;
  border: 1px solid var(--opening-border);
  border-radius: var(--opening-radius);
  background: var(--opening-bg-white);
  letter-spacing: 0;
  transition:
    border-color var(--opening-duration) var(--opening-ease),
    box-shadow var(--opening-duration) var(--opening-ease),
    transform var(--opening-duration) var(--opening-ease);
}

.opening-menu-card:hover {
  border-color: rgba(176, 138, 74, 0.45);
  box-shadow: var(--opening-shadow);
  transform: translateY(-2px);
}

.opening-menu-card__label {
  display: inline-block;
  width: fit-content;
  padding: 0.2rem 0.65rem;
  border: 1px solid rgba(176, 138, 74, 0.28);
  border-radius: var(--opening-radius-label);
  background: var(--opening-ochre-soft);
  color: var(--opening-accent-deep);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.4;
}

.opening-menu-card__name {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
}

.opening-menu-card__desc {
  margin: 0;
  color: var(--opening-text-muted);
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0;
}

/* ----- Shop info ----- */

.opening-shop {
  display: grid;
  gap: 1.5rem;
}

.opening-shop-info {
  margin: 0;
  display: grid;
  gap: 0;
}

.opening-shop-info > div {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 0.75rem;
  padding-block: 0.875rem;
  border-bottom: 1px solid var(--opening-border);
}

.opening-shop-info > div:first-child {
  border-top: 1px solid var(--opening-border);
}

.opening-shop-info dt {
  margin: 0;
  color: var(--opening-text-muted);
  font-weight: 700;
  letter-spacing: 0;
}

.opening-shop-info dd {
  margin: 0;
  letter-spacing: 0;
}

.opening-shop-note {
  padding: 1.15rem 1.2rem 1.05rem;
  border: 1px dashed rgba(143, 63, 43, 0.28);
  border-radius: var(--opening-radius);
  background: rgba(255, 250, 242, 0.95);
  transform: rotate(-0.6deg);
}

.opening-shop-note.opening-memo {
  display: block;
  width: auto;
  max-width: none;
  margin: 0;
  font-weight: 400;
  color: inherit;
}

.opening-shop-note__title {
  margin: 0 0 0.5rem;
  font-weight: 700;
  letter-spacing: 0;
}

.opening-shop-note p:last-child {
  margin: 0;
  color: var(--opening-text-muted);
  font-size: 0.9375rem;
  font-weight: 400;
}

/* ----- Updates banner ----- */

.opening-updates {
  display: grid;
  gap: 1.5rem;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
}

.opening-updates .opening-section__title {
  margin-bottom: 0.75rem;
}

.opening-updates .opening-section__lead {
  margin-bottom: 0;
}

.opening-updates__action .opening-section__actions {
  margin-bottom: 0.75rem;
}

.opening-updates__action .opening-memo {
  margin: 0;
}

/* ----- FAQ ----- */

.opening-faq {
  display: grid;
  gap: 0.75rem;
}

.opening-faq__item {
  padding: 0.875rem 1rem;
  border: 1px solid var(--opening-border);
  border-radius: var(--opening-radius);
  background: var(--opening-bg-white);
}

.opening-faq__item summary {
  position: relative;
  padding-right: 1.75rem;
  cursor: pointer;
  font-weight: 700;
  letter-spacing: 0;
  list-style: none;
}

.opening-faq__item summary::-webkit-details-marker {
  display: none;
}

.opening-faq__item summary:focus-visible {
  outline: 2px solid var(--opening-accent);
  outline-offset: 2px;
}

.opening-faq__item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  color: var(--opening-gold);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
}

.opening-faq__item[open] summary::after {
  content: "−";
}

.opening-faq__item p {
  margin: 0.75rem 0 0;
  color: var(--opening-text-muted);
  letter-spacing: 0;
}

/* ----- Footer ----- */

.opening-footer {
  width: 100%;
  padding-block: 2rem;
  border-top: 1px solid var(--opening-border);
  background: var(--opening-bg-soft);
}

.opening-footer__inner {
  width: min(100% - 2rem, var(--opening-content-max));
  margin-inline: auto;
}

.opening-footer__brand {
  margin: 0 0 0.75rem;
  font-weight: 700;
  letter-spacing: 0;
}

.opening-footer__nav,
.opening-footer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
}

.opening-footer__meta {
  color: var(--opening-text-muted);
  font-size: 0.8125rem;
}

.opening-footer__meta a {
  font-weight: 600;
  color: var(--opening-text-muted);
}

.opening-footer a {
  font-weight: 700;
  text-decoration: none;
}

.opening-footer a:hover {
  text-decoration: underline;
}

.opening-footer .opening-note {
  margin: 0;
  max-width: 36rem;
  line-height: 1.6;
}

/* ----- Tablet+ ----- */

@media (min-width: 640px) {
  .opening-notice-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .opening-notice-list li:first-child {
    grid-column: 1 / -1;
  }

  .opening-menu-list {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .opening-menu-list .opening-menu-card:nth-child(3) {
    grid-column: 1 / 2;
  }

  .opening-menu-list .opening-menu-card:nth-child(4) {
    grid-column: 2 / 3;
  }

  .opening-section__actions .opening-cta,
  .opening-hero__actions .opening-cta {
    width: auto;
  }
}

/* ----- Desktop ----- */

@media (min-width: 768px) {
  :root {
    --opening-space-section: 5.5rem;
    --opening-space-section-bottom: 6rem;
    --opening-space-heading: 1.75rem;
    --opening-space-block: 2rem;
  }

  .opening-header__toggle {
    display: none;
  }

  .opening-header__nav {
    position: static;
    inset: auto;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    padding: 0;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transition: none;
  }

  .opening-header__nav a {
    display: inline;
    padding: 0;
    border-bottom: none;
    font-size: 0.875rem;
    opacity: 1;
    transform: none;
    transition: color var(--opening-duration) var(--opening-ease);
  }

  body.opening-page.is-nav-open .opening-header__nav a {
    opacity: 1;
    transform: none;
    transition-delay: 0ms;
  }

  .opening-header__nav a.is-active::before {
    display: none;
  }

  .opening-header__nav a.is-active {
    color: var(--opening-accent);
    text-decoration: underline;
    text-underline-offset: 0.25em;
  }

  .opening-hero {
    padding: 0;
  }

  .opening-hero__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .opening-hero__content {
    padding: 3.5rem clamp(2rem, 5vw, 4.5rem);
  }

  .opening-hero__title {
    margin-bottom: 1rem;
    font-size: clamp(3rem, 4.5vw, 4.25rem);
  }

  .opening-hero__tagline {
    margin-bottom: 2.25rem;
    font-size: 1.0625rem;
    letter-spacing: 0.16em;
  }

  .opening-hero__actions .opening-cta {
    width: auto;
    min-height: 3.25rem;
    padding: 0.9rem 1.75rem;
    font-size: 1.0625rem;
  }

  .opening-section__title {
    font-size: 1.875rem;
  }

  .opening-section__ribbon {
    left: -6%;
    top: 12%;
    width: 38%;
    height: 42%;
  }

  .opening-hero__media {
    min-height: 100%;
  }

  .opening-hero__nav {
    width: 3rem;
    height: 3rem;
    font-size: 1.75rem;
  }

  .opening-hero__nav--prev {
    left: 1.25rem;
  }

  .opening-hero__nav--next {
    right: 1.25rem;
  }

  .opening-concept {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 2.5rem;
    align-items: center;
  }

  .opening-section--concept .opening-concept-list {
    grid-template-columns: 1fr;
  }

  .opening-section--concept .sample-photo--concept .sample-photo__image {
    aspect-ratio: 5 / 4;
    min-height: 22rem;
    max-height: 28rem;
  }

  .opening-prep {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.95fr);
    gap: 2rem;
    align-items: stretch;
  }

  .opening-section--preparation .opening-prep-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.875rem;
    height: 100%;
  }

  .opening-section--preparation .opening-prep-steps li {
    align-content: start;
  }

  .opening-section--preparation .opening-prep-steps li:nth-child(even) {
    transform: translateY(0.75rem);
  }

  .sample-photo--prep {
    display: grid;
    height: 100%;
  }

  .sample-photo--prep .sample-photo__image {
    height: 100%;
    max-height: none;
    min-height: 100%;
    aspect-ratio: auto;
  }

  .opening-section--menu .sample-photo--menu .sample-photo__image {
    max-height: 18rem;
  }

  .opening-menu-list {
    grid-template-columns: 1.2fr 0.9fr 1fr;
    gap: 1.125rem;
  }

  .opening-menu-list .opening-menu-card:nth-child(1) {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
  }

  .opening-menu-list .opening-menu-card:nth-child(2) {
    grid-column: 2 / 3;
  }

  .opening-menu-list .opening-menu-card:nth-child(3) {
    grid-column: 3 / 4;
  }

  .opening-menu-list .opening-menu-card:nth-child(4) {
    grid-column: 2 / 4;
  }

  .opening-shop {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
    gap: 2.5rem;
  }

  .opening-updates {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr);
    align-items: center;
    gap: 2.5rem;
    padding: 0;
  }

  .opening-updates__action {
    text-align: right;
  }

  .opening-updates__action .opening-section__actions {
    justify-content: flex-end;
  }

  .opening-updates__action .opening-memo {
    margin-inline-start: auto;
  }
}

@media (min-width: 1024px) {
  .opening-notice-list {
    grid-template-columns: 1.35fr 1fr 1fr 1.15fr;
  }

  .opening-notice-list li:first-child {
    grid-column: auto;
  }

  .opening-notice-list li:nth-child(1) .opening-notice-card,
  .opening-notice-list li:nth-child(3) .opening-notice-card {
    transform: translateY(0);
  }

  .opening-notice-list li:nth-child(2) .opening-notice-card,
  .opening-notice-list li:nth-child(4) .opening-notice-card {
    transform: translateY(1.25rem);
  }

  .opening-notice-list li:nth-child(2) .opening-notice-card:hover,
  .opening-notice-list li:nth-child(4) .opening-notice-card:hover {
    transform: translateY(calc(1.25rem - 2px));
  }

  .opening-notice-list li:nth-child(1) .opening-notice-card:hover,
  .opening-notice-list li:nth-child(3) .opening-notice-card:hover {
    transform: translateY(-2px);
  }

  .opening-menu-list {
    grid-template-columns: 1.25fr 0.95fr 1.05fr 0.9fr;
    align-items: start;
  }

  .opening-menu-list .opening-menu-card:nth-child(1),
  .opening-menu-list .opening-menu-card:nth-child(2),
  .opening-menu-list .opening-menu-card:nth-child(3),
  .opening-menu-list .opening-menu-card:nth-child(4) {
    grid-column: auto;
    grid-row: auto;
  }

  .opening-menu-list .opening-menu-card:nth-child(even) {
    margin-top: 1.5rem;
  }
}