:root {
  --color-bg: #f0e4d3;
  --color-surface: #f7efe3;
  --color-surface-2: #e8d4ba;
  --color-dark: #1f140f;
  --color-dark-2: #2e1e17;
  --color-line: rgba(63, 43, 34, 0.18);
  --color-accent: #9d764c;
  --color-text: #2a1b15;
  --color-text-light: #f8efe1;
  --container: 1200px;
  --shadow: 0 16px 48px rgba(31, 20, 15, 0.18);
  --radius: 20px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-text);
  font-family: "Noto Sans JP", sans-serif;
  background:
    radial-gradient(circle at top, rgba(255, 248, 236, 0.75), transparent 40%),
    linear-gradient(180deg, #f2e7d9 0%, #ead7be 38%, #1c120e 38%, #1c120e 100%);
}

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

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

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

.reveal {
  opacity: 0;
  transform: translateY(22px);
  filter: blur(8px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease,
    filter 0.7s ease;
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform, filter;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  padding: 0;
  border-radius: 50%;
  background: rgba(15, 10, 8, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
  color: var(--color-text-light);
  opacity: 0;
  transform: translateY(14px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, background-color 0.25s ease;
}

.back-to-top__icon {
  position: relative;
  width: 18px;
  height: 18px;
  display: block;
}

.back-to-top__icon::before,
.back-to-top__icon::after {
  content: "";
  position: absolute;
  bottom: 2px;
  width: 12px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}

.back-to-top__icon::before {
  left: 0;
  transform: rotate(-45deg);
  transform-origin: left center;
}

.back-to-top__icon::after {
  right: 0;
  transform: rotate(45deg);
  transform-origin: right center;
}

.back-to-top:hover,
.back-to-top:focus-visible {
  background: rgba(15, 10, 8, 0.88);
  color: var(--color-text-light);
  transform: translateY(0) scale(1.05);
}

.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.site {
  overflow: hidden;
}

.site-header {
  z-index: 20;
  position: relative;
}

.site-header__inner,
.section__inner,
.site-footer__inner {
  width: min(calc(100% - 180px), var(--container));
  margin-inline: auto;
}

.site-header__brand-bar {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.26)),
    linear-gradient(90deg, #251814 0%, #3a271d 20%, #1a120e 50%, #3b281f 80%, #231713 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header__nav-bar {
  background: #0f0d0b;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header__inner--brand {
  justify-content: center;
  padding: 10px 0;
}

.site-header__inner--nav {
  position: relative;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  min-width: 120px;
}

.site-header__logo {
  width: min(200px, 52vw);
  height: auto;
  object-fit: contain;
}

.site-header__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 0;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 999px;
  color: var(--color-text-light);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(6px);
}

.site-header__toggle-icon {
  display: grid;
  gap: 4px;
}

.site-header__toggle-icon span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.site-header__toggle-text {
  font-family: "Shippori Mincho", serif;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 50px;
  width: 100%;
  font-family: "Shippori Mincho", serif;
  letter-spacing: 0.16em;
  font-size: 0.9rem;
  color: rgba(248, 239, 225, 0.88);
}

.site-nav__link {
  position: relative;
  padding: 12px 6px;
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.site-nav__link:hover::after,
.site-nav__link:focus-visible::after {
  transform: scaleX(1);
}

.site-nav__divider {
  width: 1px;
  height: 26px;
  background: rgba(248, 239, 225, 0.48);
}

.section {
  position: relative;
}

.section--dark {
  color: var(--color-text-light);
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.26), rgba(0, 0, 0, 0.16)),
    linear-gradient(90deg, rgba(52, 33, 24, 0.94), rgba(24, 16, 13, 0.98));
}

.section--light {
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 255, 255, 0.72), transparent 46%),
    linear-gradient(180deg, #f3e6d5 0%, #ead8c2 100%);
}

.section__inner {
  padding-block: 124px;
}

.section__eyebrow {
  margin: 0 0 18px;
  font-family: "Shippori Mincho", serif;
  letter-spacing: 0.18em;
  font-size: 0.92rem;
  color: var(--color-accent);
}

.section__eyebrow--light {
  color: #c8a77d;
}

.section__eyebrow--center {
  text-align: center;
}

.section__title {
  margin: 0;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(2rem, 2.8vw, 3.5rem);
  line-height: 1.32;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.section__title--light {
  color: #fff4e7;
}

.section__title--center,
.section__text--center {
  text-align: center;
}

.section__text {
  margin: 45px auto 0;
  font-size: 1rem;
  line-height: 2.05;
  letter-spacing: 0.04em;
  max-width: 46rem;
}

.section__text--light {
  color: rgba(248, 239, 225, 0.88);
}

.hero {
  padding-bottom: 0;
  background:
    linear-gradient(90deg, rgba(61, 39, 28, 0.96) 0%, rgba(39, 25, 19, 0.98) 52%, rgba(19, 12, 9, 1) 100%);
}

.hero .section__inner {
  width: 100%;
  max-width: none;
  padding-block: 0;
}

.hero__inner {
  position: relative;
  min-height: 760px;
  padding-top: 0;
  padding-bottom: 0;
}

.hero__media {
  position: absolute;
  inset: 0;
  min-width: 0;
  min-height: 760px;
  z-index: 0;
}

.hero__image {
  width: 100%;
  height: 100%;
  min-height: 760px;
  object-fit: cover;
  object-position: center center;
  border-radius: 0;
  box-shadow: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  margin-left: auto;
  width: min(100%, 600px);
  min-height: 760px;
  padding: 120px 64px 120px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero__title {
  margin: 0;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(2.55rem, 3.8vw, 4.6rem);
  line-height: 1.46;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.hero__title-line {
  display: inline-block;
  white-space: nowrap;
  font-size: clamp(1.8rem, 3.4vw, 4.2rem);
}

.hero__lead {
  margin: 22px 0 0;
  font-size: 1rem;
  line-height: 2.2;
  letter-spacing: 0.06em;
  color: rgba(248, 239, 225, 0.86);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 28px;
  border: 1px solid transparent;
  font-family: "Shippori Mincho", serif;
  letter-spacing: 0.08em;
  transition: transform 0.2s ease, opacity 0.2s ease, background-color 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button--dark {
  background: #0d0a08;
  color: #f8efe1;
  border-color: rgba(255, 255, 255, 0.14);
  min-width: 230px;
}

.button--light {
  background: #9d764c;
  color: #0d0a08;
  border-color: rgba(87, 58, 42, 0.2);
  min-width: 230px;
  font-weight: bold;
}

.button--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: #f8efe1;
  border-color: rgba(255, 255, 255, 0.22);
}

.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 14px;
  margin: 0;
  transform: translateX(-50%);
  font-family: "Shippori Mincho", serif;
  letter-spacing: 0.22em;
  font-size: 0.76rem;
  color: rgba(248, 239, 225, 0.72);
}

.scroll-indicator::after {
  content: "";
  display: block;
  width: 1px;
  height: 34px;
  margin: 10px auto 0;
  background: rgba(248, 239, 225, 0.7);
}

.concept__inner,
.about__inner,
.schedule__inner {
  display: grid;
  align-items: center;
  gap: 48px;
}

.concept__inner {
  grid-template-columns: 0.9fr 1.1fr;
}

.concept__media,
.about__media,
.schedule__media {
  min-width: 0;
}

.concept__image,
.about__image,
.schedule__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.concept__image {
  min-height: 400px;
}

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

.about__image {
  min-height: 430px;
}

.section__text--light.section__text {
  max-width: 42rem;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-top: 42px;
}

.menu-card {
  padding: 14px 14px 18px;
  border: 1px solid rgba(87, 58, 42, 0.16);
  background: rgba(255, 250, 243, 0.64);
  box-shadow: 0 12px 32px rgba(80, 54, 37, 0.08);
}

.menu-card__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.menu-card__title {
  margin: 16px 0 0;
  font-family: "Shippori Mincho", serif;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
}

.menu-card__text {
  margin: 12px 0 0;
  font-size: 0.92rem;
  line-height: 1.9;
}

.menu-submenu {
  margin-top: 45px;
  padding-top: 22px;
}

.menu-submenu__label {
  margin: 0 0 14px;
  font-family: "Shippori Mincho", serif;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  text-align: center;
}

.menu-submenu__items {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.menu-submenu__item {
  padding: 16px 16px 18px;
  border: 1px solid rgba(87, 58, 42, 0.14);
  background: rgba(255, 250, 243, 0.5);
  box-shadow: 0 10px 26px rgba(80, 54, 37, 0.06);
}

.menu-submenu--drinks {
  margin-top: 45px;
}

.menu-submenu__items--image {
  gap: 12px;
}

.menu-submenu__item--image {
  padding: 10px;
}

.menu-submenu__image {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.menu-banner {
  display: grid;
  grid-template-columns: 210px 1fr auto;
  align-items: center;
  gap: 22px;
  margin-top: 64px;
  padding: 16px 18px;
  border: 1px solid rgba(87, 58, 42, 0.16);
  background: rgba(255, 250, 243, 0.48);
}

.menu-banner__media img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}

.menu-banner__label {
  margin: 0 0 8px;
  font-family: "Shippori Mincho", serif;
  letter-spacing: 0.16em;
  color: var(--color-accent);
}

.menu-banner__text {
  margin: 0;
  line-height: 1.95;
}

.commitment__inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 44px;
}

.commitment__visual {
  position: relative;
}

.commitment__image {
  width: 100%;
  min-height: 380px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.process {
  width: min(calc(100% - 180px), var(--container));
  margin: 0 auto;
  padding-bottom: 96px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.process__item {
  text-align: center;
}

.process__image {
  width: 100%;
  aspect-ratio: 1 / 0.72;
  object-fit: cover;
  box-shadow: 0 10px 26px rgba(31, 20, 15, 0.18);
}

.process__title {
  margin: 12px 0 0;
  font-family: "Shippori Mincho", serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: #2d1d15;
}

.process__text {
  margin: 10px 0 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(45, 29, 21, 0.84);
}

.schedule__inner {
  grid-template-columns: 0.8fr 1fr;
}

.schedule__content {
  padding-right: 12px;
}

.schedule__image {
  min-height: 300px;
}

.contact__inner {
  text-align: center;
}

.contact__links {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 60px;
  flex-wrap: wrap;
}

.site-footer {
  background: #160f0b;
  color: rgba(248, 239, 225, 0.74);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer__inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-block: 18px;
  font-size: 0.9rem;
  text-align: center;
}

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

  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }

  .button,
  .site-nav,
  .site-header__toggle-icon span,
  .site-nav__link::after,
  .back-to-top,
  .back-to-top__icon {
    transition: none;
  }
}

@media (max-width: 768px) {
  .back-to-top {
    right: 16px;
    bottom: 16px;
    width: 54px;
    height: 54px;
  }
}

@media (max-width: 1100px) {
  .hero__inner,
  .concept__inner,
  .about__inner,
  .commitment__inner,
  .schedule__inner {
    grid-template-columns: 1fr;
  }

  .hero__image {
    min-height: 480px;
  }

  .hero__content {
    min-height: 480px;
    padding: 100px 40px 96px 36px;
  }

  .hero__title-line {
    font-size: clamp(1.7rem, 3.2vw, 3.8rem);
  }

  .menu-grid,
  .process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .menu-submenu__items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .menu-banner {
    grid-template-columns: 160px 1fr;
  }

  .menu-banner .button {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

@media (max-width: 768px) {
  .site-header__inner {
    width: min(calc(100% - 20px), var(--container));
  }

  .section__inner,
  .site-footer__inner {
    width: min(calc(100% - 100px), var(--container));
  }

  .site-header__toggle {
    display: inline-flex;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }

  .site-nav {
    position: absolute;
    left: auto;
    right: 0;
    top: calc(100% + 10px);
    display: grid;
    gap: 0;
    width: min(240px, calc(100vw - 28px));
    padding: 14px 18px;
    background: rgba(24, 16, 13, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.22s ease, transform 0.22s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav__link {
    padding: 10px 4px;
  }

  .site-nav__divider {
    display: none;
  }

  .section__inner {
    padding-block: 84px;
  }

  .hero__inner {
    position: relative;
    min-height: clamp(640px, 86svh, 760px);
    padding-top: 0;
    padding-bottom: 0;
  }

  .hero__image {
    min-height: 100%;
    border-radius: 0;
  }

  .hero__content {
    position: relative;
    z-index: 1;
    min-height: clamp(640px, 86svh, 760px);
    margin-left: auto;
    width: min(100%, 360px);
    padding: 240px 18px 88px;
    justify-content: center;
  }

  .hero__title-line {
    font-size: clamp(1.45rem, 7vw, 2.25rem);
  }

  .hero__media {
    position: absolute;
    inset: 0;
    min-height: 100%;
    overflow: hidden;
  }

  .about__image {
    min-height: unset;
  }

  .hero__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
      linear-gradient(180deg, rgba(15, 10, 8, 0.18) 0%, rgba(15, 10, 8, 0.28) 38%, rgba(15, 10, 8, 0.72) 100%),
      linear-gradient(135deg, rgba(15, 10, 8, 0.16) 0%, rgba(15, 10, 8, 0.08) 45%, rgba(15, 10, 8, 0.24) 100%);
    pointer-events: none;
  }

  .hero__title {
    font-size: clamp(2rem, 8.2vw, 2.7rem);
  }

  .hero__lead {
    margin-top: 18px;
    font-size: 0.92rem;
    line-height: 2.05;
  }

  .hero__actions {
    gap: 12px;
    margin-top: 24px;
  }

  .scroll-indicator {
    position: absolute;
    left: 50%;
    bottom: 14px;
    transform: translateX(-50%);
    text-align: center;
    margin-top: 0;
    padding-bottom: 0;
    z-index: 1;
  }

  .hero__actions,
  .contact__links {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
    min-height: 52px;
    padding: 0 20px;
    font-size: 0.94rem;
  }

  .button--dark,
  .button--light {
    min-width: 0;
  }

  .menu-grid,
  .menu-submenu__items,
  .process {
    grid-template-columns: 1fr;
  }

  .menu-banner {
    grid-template-columns: 1fr;
  }

  .site-footer__inner {
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }
}
