/* =========================================================
   和牛焼肉369みろく  静的版（Wixサイトの再現）
   ========================================================= */
:root {
  --c-bg: #0b0b0b;
  --c-text: #f2f2f2;
  --c-sub: #d6d6d6;
  --c-line: rgba(255, 255, 255, .22);
  --c-red: #c8000e;
  --c-btn-from: #bb0519;
  --c-btn-to: #360004;
  --c-circle: #7a0610;
  --c-gold: #fff2a4;
  --c-panel: rgba(255, 255, 255, .14);
  --c-grey: #6b6565;
  --ff-min: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --ff-en: "Cormorant Garamond", "Shippori Mincho", serif;
  --w-inner: 910px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--ff-min);
  font-size: 14px;
  line-height: 2;
  letter-spacing: .08em;
  overflow-x: hidden;
  font-variant-numeric: lining-nums;
}
img { max-width: 100%; height: auto; vertical-align: middle; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, dl, dd { margin: 0; }
.nw { display: inline-block; }
.en { font-family: var(--ff-en); letter-spacing: .02em; }

.inner { width: min(var(--w-inner), calc(100% - 40px)); margin: 0 auto; position: relative; z-index: 1; }

/* ---------------- ヘッダー ---------------- */
.site-header {
  position: absolute; inset: 0 0 auto; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 40px 50px 0 50px;
}
.site-logo img { width: 262px; display: block; }
.gnav ul { display: flex; gap: 28px; }
.gnav a {
  display: block; padding: 6px 0;
  font-size: 14px; letter-spacing: .12em; color: #fff;
  border-bottom: 1px solid transparent; transition: color .2s, border-color .2s;
}
.gnav a:hover, .gnav a.is-current { color: #e9cf7c; border-bottom-color: var(--c-gold); }
.menu-btn { display: none; }

/* 右上の丸ボタン（CTA） */
.float-cta {
  position: fixed; right: 20px; top: 112px; z-index: 60;
  display: flex; flex-direction: column; gap: 15px;
}
.float-cta__btn {
  width: 120px; height: 120px; border-radius: 50%;
  display: grid; place-items: center; text-align: center;
  background: radial-gradient(circle at 50% 40%, #93101b, var(--c-circle) 70%);
  color: #fff; font-size: 16px; line-height: 1.5; letter-spacing: .14em;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .45);
  transition: transform .2s, filter .2s;
}
.float-cta__btn:hover { transform: scale(1.05); filter: brightness(1.15); }

/* ---------------- メインビジュアル ---------------- */
.hero { position: relative; height: 760px; overflow: hidden; background: #000; }
.hero__slide {
  position: absolute; inset: 0;
  background-size: cover; opacity: 0;
  transition: opacity 1.6s ease;
}
.hero__slide.is-active { opacity: 1; }
.hero__slide.is-active { animation: heroZoom 7s ease-out both; }
@keyframes heroZoom { from { transform: scale(1.06); } to { transform: scale(1); } }
.hero__mark {
  position: absolute; left: 50%; top: 223px; transform: translateX(-50%);
  width: 356px; z-index: 2;
}
.hero__mark img { width: 100%; filter: drop-shadow(0 0 12px rgba(0, 0, 0, .35)); }

/* ---------------- セクション共通 ---------------- */
.sec { position: relative; padding: 70px 0 100px; overflow: hidden; }
.sec--tex { background: #0d0d0d url(../img/bg-texture.jpg) center top / 1600px auto repeat; }
.sec--marks::before, .sec--marks::after {
  content: ""; position: absolute; top: 300px; width: 539px; height: 539px;
  background: url(../img/bg-mark.png) center / contain no-repeat;
  pointer-events: none; z-index: 0;
}
.sec--marks::before { left: -89px; }
.sec--marks::after { right: -89px; }

.sec-title {
  font-weight: 400; font-size: 40px; line-height: 1.5; letter-spacing: .14em;
  text-align: center; margin-bottom: 70px;
}
.sec-title--line { margin-bottom: 50px; }
.sec-title--line::after {
  content: ""; display: block; width: 76px; height: 2px;
  background: var(--c-red); margin: 44px auto 0;
}
.sec-title--en { font-family: var(--ff-en); font-weight: 500; font-size: 48px; letter-spacing: .02em; }
.sec-title + .table, .sec-title + .map { margin-top: -10px; }
.sub-title {
  font-weight: 400; font-size: 20px; letter-spacing: .2em; text-align: center;
  padding-bottom: 12px; border-bottom: 1px solid var(--c-line); margin-bottom: 48px;
}
.sub-title .en { font-size: 24px; }
.sub-title--plain { border: 0; margin: 64px 0 46px; text-shadow: 0 2px 6px rgba(0, 0, 0, .8); }

.lead { text-align: center; font-size: 13px; line-height: 2.1; letter-spacing: .12em; }
.lead--small { margin-top: 36px; }

/* ボタン（CTA） */
.btns { margin-top: 56px; display: flex; flex-direction: column; align-items: center; gap: 42px; }
.btns__grid { display: grid; grid-template-columns: repeat(2, 258px); gap: 42px 52px; }
.btn {
  display: grid; place-items: center; text-align: center;
  width: 258px; min-height: 45px; padding: 6px 10px;
  background: linear-gradient(90deg, var(--c-btn-from), var(--c-btn-to));
  color: #fff; font-size: 13px; letter-spacing: .14em; line-height: 1.5;
  box-shadow: 0 3px 10px rgba(0, 0, 0, .55);
  transition: filter .2s, transform .2s;
}
.btn:hover { filter: brightness(1.2); transform: translateY(-1px); }

/* ギャラリー */
.gallery-title { margin: 90px 0 50px; }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; z-index: 1; margin-bottom: -100px; }
.gallery li { aspect-ratio: 360 / 347; overflow: hidden; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.gallery li:hover img { transform: scale(1.06); }

/* 帯写真 */
.band { height: 114px; background-size: cover; background-repeat: no-repeat; }
.band--tall { height: 347px; }
.band--foot { height: 170px; }

/* 表（dl） */
.table { border-top: 1px solid var(--c-line); }
.table > div {
  display: grid; grid-template-columns: 206px 1fr; gap: 20px;
  padding: 34px 24px; border-bottom: 1px solid var(--c-line);
  font-size: 13px; line-height: 2;
}
.table--reserve { margin-top: 36px; }
.table--reserve > div { grid-template-columns: 240px 1fr; padding: 36px 50px; }

/* ---------------- コース ---------------- */
.courses { display: flex; flex-wrap: wrap; justify-content: center; gap: 70px 25px; margin: 90px -110px 0; }
.course { width: 360px; border: 1px solid rgba(255, 255, 255, .06); padding-bottom: 40px; }
.course__head {
  background: var(--c-panel); font-weight: 400; text-align: center;
  font-family: var(--ff-en); font-size: 18px; line-height: 1.3; letter-spacing: .08em;
  padding: 14px 10px;
}
.course__head span { display: block; font-size: 17px; }
.course__list { padding: 34px 22px 0; font-size: 11.5px; line-height: 2.05; letter-spacing: .12em; }

/* ---------------- その他メニュー／ドリンク ---------------- */
.menu-grid {
  display: grid; grid-template-columns: repeat(3, 360px); gap: 25px;
  justify-content: center; margin: 60px -110px 0;
}
.menu-grid + .menu-grid { margin-top: 70px; }
.menu-col { display: flex; flex-direction: column; gap: 26px; }
.menu-block__head {
  background: var(--c-panel); font-weight: 400; text-align: center;
  font-size: 17px; letter-spacing: .14em; padding: 12px 10px;
}
.menu-block__head.en { font-size: 18px; letter-spacing: .02em; }
.menu-block__body { padding: 18px 10px 0; font-size: 11.5px; line-height: 2.05; letter-spacing: .1em; }
.menu-block__body p + p { margin-top: 24px; }
.menu-block__body--tight p + p { margin-top: 24px; }
.menu-grid--drink { margin-top: 60px; }
.menu-grid--drink .menu-col { gap: 22px; }

/* ---------------- 屋上テラス ---------------- */
.terrace { display: grid; grid-template-columns: 1fr 1fr; min-height: 837px; }
.terrace__info { position: relative; background-size: cover; background-position: 70% 50%; }
.terrace__info::before { content: ""; position: absolute; inset: 0; background: rgba(40, 40, 42, .88); }
.terrace__info-inner { position: relative; padding: 130px 75px 80px; }
.terrace__title {
  font-weight: 400; font-size: 21px; line-height: 1.5; letter-spacing: .1em;
  text-align: center; margin-bottom: 22px;
}
.table--terrace > div { grid-template-columns: 105px 1fr; gap: 20px; padding: 26px 10px 32px; font-size: 13px; }
.table--terrace > div:last-child { padding-bottom: 70px; }
.terrace__photo { background-size: cover; background-position: 50% 50%; }

.plans {
  background: var(--c-grey) url(../img/bg-texture-a.png) center / 1600px auto;
  padding: 70px 0 120px;
}
.plans__lead { text-align: center; font-size: 16px; letter-spacing: .12em; margin-bottom: 40px; }
.plans__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.plan { text-align: center; }
.plan__img { width: 265px; height: 265px; border-radius: 50%; object-fit: cover; }
.plan__title { font-size: 16px; font-weight: 600; letter-spacing: .14em; margin-top: 22px; }
.plan__price { font-size: 14px; margin-top: 10px; letter-spacing: .06em; }
.plan__text { font-size: 11.5px; line-height: 2.05; margin-top: 18px; }

/* ---------------- アクセス ---------------- */
#access { margin-top: 120px; }
.map { aspect-ratio: 16 / 7; background: #222; }
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.4) contrast(1.05); }
.map__note { text-align: center; font-size: 13px; margin-top: 20px; }
.map__note a { text-decoration: underline; text-underline-offset: 4px; }
#company { margin-top: 140px; }

/* ---------------- フォーム ---------------- */
.form {
  width: min(480px, 100%); margin: 0 auto; padding: 22px 20px 20px;
  background: #333; display: flex; flex-direction: column; gap: 14px;
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif; letter-spacing: .04em;
}
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; line-height: 1.4; }
.form .req { margin-left: 3px; }
.form input, .form textarea {
  width: 100%; border: 0; border-radius: 0; background: #fff; color: #111;
  font: inherit; font-size: 16px; padding: 8px 10px; height: 40px;
}
.form textarea { height: 92px; resize: vertical; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--c-red); outline-offset: 0; }
.form__submit {
  margin-top: 6px; height: 40px; border: 0; cursor: pointer;
  background: #9a0212; color: #fff; font: inherit; font-size: 14px; letter-spacing: .1em;
  transition: filter .2s;
}
.form__submit:hover { filter: brightness(1.2); }
.form[data-busy="1"] .form__submit { opacity: .6; pointer-events: none; }
.js-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.js-form-note { font-size: 13px; line-height: 1.7; color: #fff; }
.js-form-note:empty { display: none; }
.js-form-note[data-state="error"] { color: #ffb4b4; }

/* ---------------- フッター ---------------- */
.site-footer {
  background: #0d0d0d url(../img/bg-texture.jpg) center / 1600px auto;
  padding: 56px 20px 70px; text-align: center;
}
.site-footer__logo { width: 423px; }
.site-footer__row {
  width: min(1180px, 100%); margin: 40px auto 0;
  display: flex; justify-content: space-between; align-items: flex-end;
}
.follow { padding-left: 16px; }
.follow__label { font-family: var(--ff-en); font-size: 21px; margin-bottom: 14px; }
.follow__icons { display: flex; gap: 18px; }
.follow__icons img { width: 86px; transition: transform .2s; }
.follow__icons a:hover img { transform: scale(1.06); }
.foot-tel__label { font-size: 13px; line-height: 2.1; }
.foot-tel__num { font-family: var(--ff-en); font-size: 58px; line-height: 1.2; letter-spacing: 0; }
.site-footer__company { margin-top: 48px; font-size: 15px; color: var(--c-sub); }
.site-footer__copy { font-family: var(--ff-en); font-size: 15px; color: var(--c-sub); margin-top: 8px; letter-spacing: 0; }

/* フェードイン */
.js-fade { opacity: 0; transform: translateY(24px); transition: opacity .9s ease, transform .9s ease; }
.js-fade.is-in { opacity: 1; transform: none; }

/* =========================================================
   タブレット
   ========================================================= */
@media (max-width: 1180px) {
  .gnav ul { gap: 18px; }
  .gnav a { font-size: 12.5px; }
  .site-header { padding: 30px 30px 0; }
  .site-logo img { width: 210px; }
  .courses, .menu-grid { margin-left: 0; margin-right: 0; }
  .menu-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .course { width: calc((100% - 50px) / 3); }
}
@media (max-width: 1000px) {
  .menu-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .menu-grid .menu-col:last-child { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .course { width: calc((100% - 25px) / 2); }
}

/* =========================================================
   スマホ
   ========================================================= */
@media (max-width: 900px) {
  .site-header { position: fixed; padding: 0; height: 0; z-index: 90; }
  .site-logo { display: none; }
  .menu-btn {
    display: block; position: fixed; top: 14px; right: 16px; z-index: 80;
    width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; padding: 10px 8px;
  }
  .menu-btn span { display: block; height: 2px; background: #fff; margin: 0 0 8px; transition: transform .3s, opacity .3s; box-shadow: 0 0 4px rgba(0,0,0,.6); }
  .menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }
  .gnav {
    position: fixed; inset: 0; z-index: 70; background: rgba(8, 8, 8, .96);
    display: grid; place-items: center;
    opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
  }
  .gnav.is-open { opacity: 1; visibility: visible; }
  .gnav ul { flex-direction: column; align-items: center; gap: 22px; }
  .gnav a { font-size: 17px; }

  .float-cta { top: 74px; right: 10px; gap: 10px; }
  .float-cta__btn { width: 74px; height: 74px; font-size: 11.5px; letter-spacing: .08em; }

  .hero { height: 760px; }
  .hero__mark { display: none; }

  .sec { padding: 56px 0 72px; }
  .sec--marks::before, .sec--marks::after { width: 340px; height: 340px; top: 60px; opacity: .8; }
  .sec--marks::before { left: 50%; transform: translateX(-50%); }
  .sec--marks::after { display: none; }
  .sec-title { font-size: 28px; margin-bottom: 40px; }
  .sec-title--line::after { margin-top: 26px; }
  .sec-title--line { margin-bottom: 26px; }
  .sec-title--en { font-size: 32px; }
  .sub-title { font-size: 18px; margin-bottom: 32px; }

  .inner { width: calc(100% - 32px); }
  .lead { font-size: 13px; line-height: 2.15; }

  .btns { margin-top: 32px; gap: 18px; width: 100%; }
  .btns__grid { grid-template-columns: 1fr; gap: 18px; width: 100%; justify-items: center; }
  .btn { width: min(320px, 100%); min-height: 54px; font-size: 13px; }

  .gallery-title { margin: 40px 0 26px; }
  .gallery { margin-bottom: -72px; }

  .band { height: 80px; }
  .band--tall { height: 200px; }
  .band--foot { height: 110px; }

  .table > div { grid-template-columns: 96px 1fr; gap: 12px; padding: 22px 8px; }
  .table--reserve > div { grid-template-columns: 1fr; gap: 4px; padding: 22px 8px; text-align: center; }

  .courses { margin-top: 44px; gap: 36px; }
  .course { width: 100%; max-width: 360px; padding-bottom: 26px; }
  .course__list { padding: 22px 26px 0; font-size: 12.5px; }

  .menu-grid, .menu-grid .menu-col:last-child { grid-template-columns: 1fr; display: flex; flex-direction: column; gap: 26px; }
  .menu-grid { margin-top: 36px; }
  .menu-grid + .menu-grid { margin-top: 26px; }
  .menu-block__body { font-size: 12.5px; padding: 16px 10px 0; }
  .menu-block__body p + p { margin-top: 16px; }

  .terrace { grid-template-columns: 1fr; min-height: 0; }
  .terrace__info-inner { padding: 56px 18px 30px; }
  .terrace__title { font-size: 18px; }
  .table--terrace > div { grid-template-columns: 84px 1fr; padding: 20px 6px; }
  .table--terrace > div:last-child { padding-bottom: 24px; }
  .terrace__photo { height: 300px; }

  .plans { padding: 52px 0 70px; }
  .plans__lead { font-size: 14px; }
  .plans__grid { grid-template-columns: 1fr; gap: 50px; }
  .plan__img { width: 230px; height: 230px; }
  .plan__text { font-size: 12.5px; }

  .map { aspect-ratio: 4 / 3; }
  #access { margin-top: 80px; }
  #company { margin-top: 90px; }

  .site-footer__logo { width: 280px; }
  .site-footer__row { flex-direction: column; align-items: center; gap: 36px; }
  .follow { padding-left: 0; }
  .follow__icons { justify-content: center; }
  .follow__icons img { width: 64px; }
  .foot-tel__num { font-size: 42px; }
  .site-footer__company { margin-top: 36px; font-size: 13px; }
  .site-footer__copy { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__slide, .js-fade { transition: none; animation: none !important; }
  .js-fade { opacity: 1; transform: none; }
}

/* ---------------- よくあるご質問 ---------------- */
#faq { margin-top: 120px; }
.faq { border-top: 1px solid var(--c-line); }
.faq__item { padding: 28px 24px; border-bottom: 1px solid var(--c-line); }
.faq__q {
  font-weight: 500; font-size: 15px; line-height: 1.7; letter-spacing: .1em;
  display: grid; grid-template-columns: 2em 1fr;
}
.faq__q::before { content: "Q"; font-family: var(--ff-en); font-size: 20px; line-height: 1.3; color: #e9cf7c; }
.faq__a {
  margin-top: 10px; font-size: 13px; line-height: 2; letter-spacing: .08em; color: var(--c-sub);
  display: grid; grid-template-columns: 2em 1fr;
}
.faq__a::before { content: "A"; font-family: var(--ff-en); font-size: 20px; line-height: 1.5; color: #ccc; }
.site-footer__update { margin-top: 18px; font-size: 12px; color: var(--c-sub); }
.site-footer__update + .site-footer__copy { margin-top: 4px; }
@media (max-width: 900px) {
  #faq { margin-top: 80px; }
  .faq__item { padding: 22px 6px; }
  .faq__q { font-size: 14px; }
}
