/* ==========================================================
   TIGER DUMPLINGS — editorial restaurant site
   1. Tokens   2. Base   3. Nav   4. Hero   5. Sections
   6. Menu     7. Visit  8. Footer / overlays   9. Responsive
   ========================================================== */

/* ---------- 1. TOKENS ------------------------------------ */
:root {
  --gold:        #c69e5c;
  --gold-soft:   #e2c48c;
  --gold-deep:   #8f7139;
  --ink:         #221f1f;

  --bg:          #100e0c;
  --bg-2:        #171410;
  --surface:     #1c1814;
  --surface-2:   #24201a;
  --text:        #f0e9dc;
  --muted:       #a69c8c;
  --faint:       #6d6559;
  --line:        rgba(226, 206, 170, .15);
  --line-soft:   rgba(226, 206, 170, .08);
  --shadow:      0 26px 70px rgba(0,0,0,.45);

  --scrim-a:     rgba(16,14,12,.97);
  --scrim-b:     rgba(16,14,12,.84);
  --scrim-c:     rgba(16,14,12,.24);
  --scrim-foot:  rgba(16,14,12,.80);
  --scrim-top:   rgba(0,0,0,.20);
  --hero-text:   #f2ecdf;

  --footer-bg:   #0b0908;
  --footer-text: #e9e0d1;
  --footer-mut:  #8e8577;
  --map-bar:     #191612;

  --font-display: "Cormorant Garamond", "Didot", "Bodoni MT", "Times New Roman", "Noto Serif SC", "Songti SC", serif;
  --font-zh:      "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-body:    "Jost", "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Microsoft YaHei", sans-serif;

  --ease: cubic-bezier(.22,.61,.36,1);
  --nav-h: 82px;
}

html[data-theme="light"] {
  --gold:        #a17c3d;
  --gold-soft:   #b8904d;
  --gold-deep:   #7d5f2c;

  --bg:          #f6f2e9;
  --bg-2:        #efe9dd;
  --surface:     #fffcf5;
  --surface-2:   #ebe4d6;
  --text:        #241f19;
  --muted:       #6d6456;
  --faint:       #968b7a;
  --line:        rgba(60,47,29,.18);
  --line-soft:   rgba(60,47,29,.09);
  --shadow:      0 26px 60px rgba(72,54,28,.14);

  --scrim-a:     rgba(246,242,233,.97);
  --scrim-b:     rgba(246,242,233,.88);
  --scrim-c:     rgba(246,242,233,.24);
  --scrim-foot:  rgba(246,242,233,.80);
  --scrim-top:   rgba(246,242,233,.52);
  --hero-text:   #241f19;

  --footer-bg:   #e9e1d1;
  --footer-text: #2c251c;
  --footer-mut:  #6e6455;
  --map-bar:     #ddd4c2;
}

/* ---------- 2. BASE -------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font-body); font-weight: 300;
  font-size: 16px; line-height: 1.75; letter-spacing: .01em;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
  transition: background-color .5s var(--ease), color .5s var(--ease);
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
::selection { background: var(--gold); color: #14100c; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }

.container { width: min(1260px, calc(100% - clamp(36px, 8vw, 120px))); margin-inline: auto; }
.section { padding: clamp(88px, 10vw, 156px) 0; position: relative; }

.grain {
  position: fixed; inset: 0; z-index: 9998; pointer-events: none; opacity: .16;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0; z-index: 1001;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold-soft));
  box-shadow: 0 0 12px rgba(198,158,92,.6);
}

.display {
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(2.6rem, 5.4vw, 5.1rem); line-height: 1.04;
  letter-spacing: -.025em; margin: 0 0 .3em;
}
html[lang="zh"] .display { font-family: var(--font-zh); font-weight: 400; letter-spacing: .02em; font-size: clamp(2.2rem, 4.4vw, 4.1rem); }
html[lang="zh"] .hero__tagline, html[lang="zh"] blockquote { font-family: var(--font-zh); }
.display em { font-style: italic; color: var(--gold); }

.kicker {
  display: flex; align-items: center; gap: 14px; margin: 0 0 26px;
  font-size: .68rem; font-weight: 500; letter-spacing: .3em;
  text-transform: uppercase; color: var(--gold);
}
.kicker > span:first-child { width: 34px; height: 1px; background: var(--gold); flex: none; }
html[lang="zh"] .kicker { font-family: var(--font-zh); letter-spacing: .22em; }

.gold-rule { display: block; width: 64px; height: 1px; background: linear-gradient(90deg, var(--gold), transparent); }
.lede {
  font-family: var(--font-display); font-size: clamp(1.3rem, 2vw, 1.75rem);
  line-height: 1.5; color: var(--text); margin: 0 0 1.2em; font-weight: 400;
}
html[lang="zh"] .lede { font-family: var(--font-zh); font-size: clamp(1.15rem, 1.8vw, 1.5rem); }
p { margin: 0 0 1.2em; }
.muted { color: var(--muted); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 32px; border-radius: 1px;
  font-size: .72rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase;
  transition: all .35s var(--ease); position: relative; overflow: hidden; white-space: nowrap;
}
html[lang="zh"] .btn { font-family: var(--font-zh); letter-spacing: .12em; font-size: .82rem; }
.btn--gold { background: linear-gradient(120deg, var(--gold-deep), var(--gold), var(--gold-soft)); color: #171109; font-weight: 600; }
.btn--gold:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(198,158,92,.3); }
.btn--ghost { border: 1px solid var(--line); color: var(--hero-text); backdrop-filter: blur(6px); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-3px); }
.btn--outline { border: 1px solid var(--gold); color: var(--gold); }
.btn--outline:hover { background: var(--gold); color: #171109; transform: translateY(-3px); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 60px; margin-bottom: 64px; }
.section-head__lead { max-width: 380px; color: var(--muted); margin: 0 0 .5em; font-size: .95rem; }

/* ---------- 3. NAV --------------------------------------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h); z-index: 1000;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  padding: 0 clamp(20px, 4.2vw, 64px);
  transition: background-color .45s var(--ease), border-color .45s var(--ease), height .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  height: 68px; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(18px) saturate(1.4);
  border-bottom-color: var(--line-soft);
}
.nav__brand { display: flex; align-items: center; gap: 11px; flex: none; }
.brand__tiger { width: 34px; height: 34px; object-fit: contain; }
.brand__tiger--dark { display: none; }
html[data-theme="light"] .brand__tiger--light { display: none; }
html[data-theme="light"] .brand__tiger--dark { display: block; }
.brand__words { display: flex; flex-direction: column; line-height: 1; }
.brand__words strong { font-size: .78rem; letter-spacing: .34em; font-weight: 500; }
.brand__words em {
  font-family: var(--font-display); font-style: italic;
  font-size: .92rem; letter-spacing: .04em; color: var(--gold); margin-top: 2px;
}
.nav__links { display: flex; gap: clamp(18px, 2.4vw, 38px); margin-left: auto; }
.nav__links a {
  position: relative; font-size: .7rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--muted); padding: 8px 0; transition: color .3s;
}
html[lang="zh"] .nav__links a { font-family: var(--font-zh); font-size: .82rem; letter-spacing: .1em; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px;
  background: var(--gold); transition: right .35s var(--ease);
}
.nav:not(.is-scrolled) .nav__links a { color: var(--text); opacity: .86; }
.nav__links a:hover, .nav__links a.is-active { color: var(--text); opacity: 1; }
.nav__links a:hover::after, .nav__links a.is-active::after { right: 0; }
.nav__tools { display: flex; align-items: center; gap: 12px; flex: none; }
.icon-btn {
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 50%; transition: all .3s;
}
.icon-btn:hover { border-color: var(--gold); transform: rotate(18deg); }
.icon-btn svg { width: 17px; height: 17px; fill: none; stroke: var(--text); stroke-width: 1.4; stroke-linecap: round; }
.icon-btn .icon-sun { display: none; }
html[data-theme="light"] .icon-btn .icon-moon { display: none; }
html[data-theme="light"] .icon-btn .icon-sun { display: block; }
.lang-btn {
  position: relative; display: flex; align-items: center; gap: 3px;
  height: 38px; padding: 0 12px; border: 1px solid var(--line); border-radius: 20px;
  font-size: .72rem; letter-spacing: .08em;
}
html[lang="zh"] .lang-btn { font-family: var(--font-zh); }
.lang-btn__slash { opacity: .35; }
.lang-btn .lang-btn__cn, .lang-btn .lang-btn__en { opacity: .45; transition: opacity .3s; }
html[lang="en"] .lang-btn__en, html[lang="zh"] .lang-btn__cn { opacity: 1; color: var(--gold); }
.lang-btn i {
  position: absolute; bottom: -1px; height: 1px; width: 20px;
  background: var(--gold); transition: left .35s var(--ease);
}
html[lang="en"] .lang-btn i { left: calc(100% - 30px); }
html[lang="zh"] .lang-btn i { left: 10px; }
.nav__reserve {
  height: 38px; padding: 0 20px; font-size: .68rem; letter-spacing: .18em;
  text-transform: uppercase; border: 1px solid var(--gold); color: var(--gold);
  transition: all .3s;
}
html[lang="zh"] .nav__reserve { font-family: var(--font-zh); letter-spacing: .08em; font-size: .78rem; }
.nav__reserve:hover { background: var(--gold); color: #171109; }
.nav__burger { display: none; width: 38px; height: 38px; place-items: center; }
.nav__burger span { display: block; width: 20px; height: 1px; background: var(--text); transition: transform .35s; }
.nav__burger span + span { margin-top: 6px; }

/* ---------- 4. HERO -------------------------------------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero__media, .hero__scrim { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 62% center; transform: scale(1.04); animation: heroIn 2.4s var(--ease) forwards; }
@keyframes heroIn { to { transform: scale(1); } }
.hero__scrim {
  background:
    linear-gradient(90deg, var(--scrim-a) 0%, var(--scrim-a) 24%, var(--scrim-b) 45%, var(--scrim-c) 74%, transparent 100%),
    linear-gradient(0deg, var(--scrim-foot) 0%, transparent 26%, transparent 76%, var(--scrim-top) 100%);
  transition: background .6s var(--ease);
}
.hero__ghost {
  position: absolute; right: 4vw; top: 50%; transform: translateY(-50%);
  font-family: var(--font-zh); font-size: min(58vh, 44vw); line-height: 1;
  color: var(--gold); opacity: .07; pointer-events: none; user-select: none;
}
.hero__frame {
  position: absolute; inset: 22px; border: 1px solid rgba(198,158,92,.22); pointer-events: none;
}
html[data-theme="light"] .hero__frame { border-color: rgba(125,95,44,.22); }
.hero__frame::before, .hero__frame::after {
  content: ""; position: absolute; width: 22px; height: 22px; border: 1px solid var(--gold);
}
.hero__frame::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.hero__frame::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.hero__content {
  position: relative; z-index: 3; width: min(680px, 58%);
  margin-left: clamp(30px, 9vw, 150px); padding: 86px 0 82px; color: var(--hero-text);
}
.hero__eyebrow { font-size: .66rem; letter-spacing: .32em; text-transform: uppercase; color: var(--gold); margin-bottom: 22px; }
html[lang="zh"] .hero__eyebrow { font-family: var(--font-zh); letter-spacing: .2em; }
.hero__logo { width: clamp(180px, 20vw, 262px); margin-bottom: 20px; }
.hero__logo img { width: 100%; height: auto; }
.logo-on-light { display: none; }
html[data-theme="light"] .logo-on-dark { display: none; }
html[data-theme="light"] .logo-on-light { display: block; }
.hero__tagline {
  font-family: var(--font-display); font-size: clamp(1.8rem, 3.2vw, 2.9rem);
  font-weight: 300; line-height: 1.12; letter-spacing: -.01em; margin: 18px 0 12px;
}
.hero__sub { max-width: 470px; font-size: .92rem; color: var(--muted); line-height: 1.8; margin-bottom: 24px; }
html[data-theme="dark"] .hero__sub { color: #b6ab99; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__side {
  position: absolute; right: 26px; top: 50%; transform: translateY(-50%);
  writing-mode: vertical-rl; font-size: .6rem; letter-spacing: .4em;
  text-transform: uppercase; color: rgba(255,255,255,.6); z-index: 3;
}
html[data-theme="light"] .hero__side { color: var(--muted); }
.hero__bottom {
  position: absolute; bottom: 28px; left: clamp(30px, 9vw, 150px); right: clamp(30px, 6vw, 80px);
  z-index: 3; display: flex; align-items: center; justify-content: space-between; gap: 30px;
  font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: var(--hero-text);
}
.hero__scroll { display: flex; align-items: center; gap: 14px; opacity: .8; }
.hero__scroll-line { width: 46px; height: 1px; background: var(--gold); position: relative; overflow: hidden; }
.hero__scroll-line::after { content: ""; position: absolute; inset: 0; background: var(--gold-soft); transform: translateX(-100%); animation: sweep 2.2s infinite; }
@keyframes sweep { 50%,100% { transform: translateX(100%); } }
.hero__hours { display: flex; align-items: center; gap: 16px; opacity: .85; }
.hero__hours i { width: 3px; height: 3px; border-radius: 50%; background: var(--gold); }

/* ---------- 5. SECTIONS ---------------------------------- */
/* Intro */
.intro { overflow: hidden; }
.intro__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(50px, 8vw, 120px); align-items: start; }
.intro__title { margin-bottom: 0; }
.intro__title span, .intro__title em { display: block; }
.intro__right { padding-top: 12px; }
.intro__right > p:not(.lede) { color: var(--muted); max-width: 480px; }
.intro__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 52px; border-top: 1px solid var(--line); padding-top: 28px; }
.intro__stats div { display: flex; flex-direction: column; gap: 4px; }
.intro__stats .stat-n { font-family: var(--font-display); font-size: clamp(1.5rem, 2.4vw, 2.2rem); font-weight: 400; color: var(--gold); line-height: 1; }
.intro__stats span { font-size: .7rem; letter-spacing: .12em; color: var(--muted); text-transform: uppercase; }
html[lang="zh"] .intro__stats span { font-family: var(--font-zh); letter-spacing: .05em; }
.intro__seal {
  position: absolute; right: -1.5vw; bottom: -3vw; writing-mode: vertical-rl;
  font-family: var(--font-zh); font-size: clamp(4rem, 9vw, 9rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px var(--gold); opacity: .12; pointer-events: none;
}

/* Craft */
.craft { background: var(--bg-2); }
.craft__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px, 8vw, 120px); align-items: center; }
.craft__visual { position: relative; padding: 0 0 60px 40px; min-height: 620px; }
.craft__figure { margin: 0; position: relative; }
.craft__figure img { width: 100%; height: 100%; object-fit: cover; }
.craft__figure--main { width: 82%; aspect-ratio: 4/5; border: 1px solid var(--line); }
.craft__figure--main::before {
  content: ""; position: absolute; inset: 18px -18px -18px 18px; border: 1px solid var(--gold); opacity: .45; z-index: -1;
}
.craft__figure--main figcaption {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 30px 20px 16px;
  background: linear-gradient(0deg, rgba(0,0,0,.7), transparent);
  color: #f5ecdb; font-size: .68rem; letter-spacing: .18em; text-transform: uppercase;
}
html[lang="zh"] .craft__figure--main figcaption { font-family: var(--font-zh); letter-spacing: .08em; }
.craft__figure--sub {
  position: absolute; right: 0; bottom: 0; width: 46%; aspect-ratio: 4/5;
  border: 6px solid var(--bg-2); box-shadow: var(--shadow);
}
.craft__vertical {
  position: absolute; left: -6px; top: 0; writing-mode: vertical-rl;
  font-family: var(--font-zh); font-size: 1rem; letter-spacing: .55em; color: var(--gold);
}
.craft__text .display { margin-bottom: 18px; }
.steps { list-style: none; margin: 40px 0 0; padding: 0; }
.steps li { display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 22px 0; border-top: 1px solid var(--line); }
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps__n { font-family: var(--font-display); font-size: 1.5rem; color: var(--gold); line-height: 1; }
.steps h4 { margin: 0 0 5px; font-family: var(--font-display); font-weight: 500; font-size: 1.32rem; letter-spacing: .01em; }
html[lang="zh"] .steps h4 { font-family: var(--font-zh); font-size: 1.12rem; }
.steps p { margin: 0; font-size: .86rem; color: var(--muted); line-height: 1.7; }

/* Signature */
.sig { background: var(--bg); }
.sig__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.4vw, 34px); }
.sig-card { position: relative; }
.sig-card__media { position: relative; overflow: hidden; aspect-ratio: 4/3.4; border: 1px solid var(--line-soft); background: var(--surface); }
.sig-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease), filter .6s; }
.sig-card:hover .sig-card__media img { transform: scale(1.08); filter: saturate(1.12); }
.sig-card__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.42), transparent 45%); }
.sig-card__no {
  position: absolute; top: 14px; left: 16px; z-index: 2; font-family: var(--font-display);
  font-size: 1.1rem; color: #fff; opacity: .9;
}
.sig-card__no::before { content: "No. "; font-size: .6rem; letter-spacing: .15em; }
.sig-card__price {
  position: absolute; bottom: 14px; right: 16px; z-index: 2; color: var(--gold-soft);
  font-size: .82rem; letter-spacing: .08em;
}
.sig-card__body { padding: 22px 2px 8px; }
.sig-card__body h3 { font-family: var(--font-display); font-size: 1.6rem; font-weight: 400; margin: 0 0 2px; }
html[lang="zh"] .sig-card__body h3 { font-family: var(--font-zh); font-size: 1.35rem; }
.sig-card__body .en { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); display: block; margin-bottom: 10px; }
.sig-card__body p { font-size: .84rem; color: var(--muted); margin: 0; line-height: 1.7; }
.sig__more { text-align: center; margin-top: 62px; }

/* Feast band */
.feast { position: relative; min-height: 62vh; display: grid; place-items: center; overflow: hidden; }
.feast__media { position: absolute; inset: -12% 0; }
.feast__media img { width: 100%; height: 100%; object-fit: cover; }
.feast__scrim { position: absolute; inset: 0; background: rgba(11,9,8,.62); }
.feast__quote { position: relative; z-index: 2; text-align: center; padding: 60px 24px; color: #f6ecd9; }
.feast__mark { font-family: var(--font-display); font-size: 6rem; line-height: .2; color: var(--gold); opacity: .8; display: block; margin-bottom: 34px; }
.feast__quote blockquote {
  font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 4.4rem); font-style: italic;
  font-weight: 300; line-height: 1.15; margin: 0 0 28px; letter-spacing: -.01em;
}
.feast__quote .gold-rule { margin: 0 auto 22px; background: linear-gradient(90deg, transparent, var(--gold), transparent); width: 130px; }
.feast__quote p { font-size: .64rem; letter-spacing: .34em; text-transform: uppercase; color: rgba(246,236,217,.72); margin: 0; }

/* ---------- 6. MENU -------------------------------------- */
.menu { background: var(--bg-2); }
.menu__controls { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 30px; }
.menu__search { position: relative; flex: 1 1 300px; max-width: 400px; }
.menu__search svg { position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 17px; height: 17px; fill: none; stroke: var(--gold); stroke-width: 1.5; }
.menu__search input {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line);
  padding: 12px 10px 12px 30px; font-size: .9rem; letter-spacing: .04em; outline: none;
  transition: border-color .3s;
}
.menu__search input:focus { border-bottom-color: var(--gold); }
.menu__search input::placeholder { color: var(--faint); }
.menu__filters { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 9px 18px; border: 1px solid var(--line); font-size: .68rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--muted); transition: all .3s;
}
html[lang="zh"] .chip { font-family: var(--font-zh); letter-spacing: .05em; font-size: .78rem; }
.chip:hover { border-color: var(--gold); color: var(--gold); }
.chip.is-active { background: var(--gold); border-color: var(--gold); color: #171109; }
/* Chapter tabs — fixed height, no native scrollbars (neither axis).
   Horizontal travel is driven by the two arrow buttons, wheel / swipe / drag,
   with edge fades and a gold position line as affordances. */
.menu__tabs-shell { margin-bottom: 20px; }
.tabs-row {
  --arrow-w: 40px;
  position: relative; display: flex; align-items: stretch;
  border-bottom: 1px solid var(--line);
}
.tabs-arrow {
  flex: 0 0 var(--arrow-w); width: var(--arrow-w); display: grid; place-items: center;
  color: var(--muted); background: transparent; border: 0;
  transition: color .3s var(--ease), background-color .3s var(--ease), opacity .3s;
}
.tabs-arrow svg {
  width: 17px; height: 17px; fill: none; stroke: currentColor;
  stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round;
}
.tabs-arrow:hover:not(:disabled) {
  color: var(--gold);
  background: color-mix(in srgb, var(--gold) 9%, transparent);
}
.tabs-arrow:disabled { opacity: .2; cursor: default; }
.tabs-viewport { position: relative; flex: 1 1 auto; min-width: 0; }
.menu__tabs {
  height: 54px; display: flex; gap: 4px;
  overflow: hidden;                 /* hidden on BOTH axes = no scrollbars, ever */
  overscroll-behavior-x: contain;   /* keep vertical wheel scrolling chained to the page */
  scroll-behavior: smooth;
  scrollbar-width: none; -ms-overflow-style: none;
  touch-action: pan-y; cursor: grab;
}
.menu__tabs::-webkit-scrollbar { display: none; width: 0; height: 0; }
.menu__tabs.is-dragging { cursor: grabbing; scroll-behavior: auto; }
.menu__tabs:focus-visible { outline-offset: -3px; }
.tabs-fade {
  position: absolute; top: 0; bottom: 1px; width: 58px; z-index: 2;
  pointer-events: none; opacity: 0; transition: opacity .35s var(--ease);
}
.tabs-fade--l { left: 0;  background: linear-gradient(90deg, var(--bg-2) 8%, transparent); }
.tabs-fade--r { right: 0; background: linear-gradient(270deg, var(--bg-2) 8%, transparent); }
.has-prev .tabs-fade--l, .has-next .tabs-fade--r { opacity: 1; }
.tabs-track {
  position: absolute; left: var(--arrow-w); right: var(--arrow-w);
  bottom: -8px; height: 2px; background: transparent;
  opacity: 0; transition: opacity .35s; pointer-events: none;
}
.has-overflow .tabs-track { opacity: 1; }
.tabs-track > span {
  position: absolute; top: 0; height: 2px; min-width: 28px;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold-soft));
  transition: left .12s linear, width .25s var(--ease);
}
.tab {
  flex: none; height: 100%; display: inline-flex; align-items: center;
  padding: 0 18px; font-size: .74rem; letter-spacing: .09em;
  color: var(--muted); white-space: nowrap; position: relative; transition: color .3s;
  user-select: none;
}
html[lang="zh"] .tab { font-family: var(--font-zh); font-size: .86rem; letter-spacing: .04em; }
.tab:hover { color: var(--text); }
.tab.is-active { color: var(--gold); }
.tab.is-active::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 0; height: 2px; background: var(--gold); z-index: 3; }
.tab span { opacity: .55; margin-left: 6px; font-size: .66em; }
.menu__meta {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: .66rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--faint); min-height: 26px;
}
.tabs-hint {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: .64rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); transition: opacity .5s;
}
html[lang="zh"] .tabs-hint { font-family: var(--font-zh); letter-spacing: .08em; font-size: .7rem; }
.tabs-hint[hidden] { display: none; }
.tabs-hint__arrows { color: var(--gold); letter-spacing: -.12em; font-size: .9rem; animation: hintNudge 2.4s ease-in-out infinite; }
@keyframes hintNudge { 0%,100% { opacity: .45; } 50% { opacity: 1; } }
.menu__body { display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(30px, 5vw, 76px); }
.menu-chapter { grid-column: 1 / -1; margin: 42px 0 8px; }
.menu-chapter h3 {
  font-family: var(--font-display); font-size: 1.9rem; font-weight: 300; margin: 0;
  display: flex; align-items: baseline; gap: 14px;
}
html[lang="zh"] .menu-chapter h3 { font-family: var(--font-zh); font-size: 1.5rem; }
.menu-chapter h3::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.dish {
  display: grid; grid-template-columns: 34px 1fr auto; gap: 12px;
  padding: 19px 0; border-bottom: 1px solid var(--line-soft); align-items: start;
  animation: dishIn .5s var(--ease) both;
}
@keyframes dishIn { from { opacity: 0; transform: translateY(10px); } }
.dish__no { font-family: var(--font-display); font-size: .95rem; color: var(--gold); opacity: .8; padding-top: 3px; }
.dish__name { font-size: 1rem; font-weight: 400; line-height: 1.4; margin: 0; }
html[lang="zh"] .dish__name { font-family: var(--font-zh); }
.dish__en { display: block; font-size: .72rem; letter-spacing: .07em; color: var(--faint); margin-top: 3px; font-weight: 300; }
html[lang="zh"] .dish__en { font-size: .74rem; font-family: var(--font-body); }
.dish__desc { font-size: .78rem; color: var(--muted); line-height: 1.6; margin: 7px 0 0; }
html[lang="zh"] .dish__desc { font-family: var(--font-zh); }
.dish__price { font-family: var(--font-display); font-size: 1.05rem; color: var(--gold); white-space: nowrap; padding-top: 2px; }
.dish__tags { display: inline-flex; gap: 5px; margin-left: 8px; vertical-align: middle; }
.dish__tags i {
  font-style: normal; font-size: .56rem; letter-spacing: .08em; padding: 2px 6px;
  border: 1px solid var(--line); color: var(--muted); text-transform: uppercase;
}
.dish--feat { grid-template-columns: 34px 68px 1fr auto; }
.dish__thumb { width: 64px; height: 64px; border-radius: 50%; overflow: hidden; border: 1px solid var(--line); }
.dish__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.dish--feat:hover .dish__thumb img { transform: scale(1.14); }
.menu__empty { grid-column: 1/-1; text-align: center; padding: 70px 0; color: var(--muted); font-family: var(--font-display); font-size: 1.4rem; }

.notices { margin-top: 92px; border-top: 1px solid var(--line); padding-top: 54px; }
.notices__head { margin-bottom: 40px; }
.notices__head .display { font-size: clamp(1.9rem, 3.2vw, 2.9rem); }
.notices__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(36px, 6vw, 90px); }
.notices__col h4 { font-size: .68rem; letter-spacing: .26em; color: var(--gold); margin: 0 0 24px; text-transform: uppercase; }
.notices__col dl { margin: 0; }
.notices__col dl div { display: grid; grid-template-columns: 150px 1fr; gap: 18px; padding: 11px 0; border-bottom: 1px solid var(--line-soft); }
.notices__col dt { color: var(--text); font-size: .86rem; }
.notices__col dd { margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.55; }
html[lang="zh"] .notices__col dt, html[lang="zh"] .notices__col dd { font-family: var(--font-zh); }
.notices__col--notes p { font-size: .8rem; color: var(--muted); line-height: 1.8; padding-left: 16px; border-left: 1px solid var(--line); }
html[lang="zh"] .notices__col--notes p { font-family: var(--font-zh); }

/* ---------- 7. GALLERY + VISIT ---------------------------- */
.gallery__grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 175px; gap: 12px; }
.gallery__item { position: relative; overflow: hidden; border: 1px solid var(--line-soft); background: var(--surface); }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease), filter .6s; }
.gallery__item:hover img { transform: scale(1.09); filter: saturate(1.15) brightness(.82); }
.gallery__item::after { content: ""; position: absolute; inset: 0; border: 1px solid transparent; transition: border-color .4s; pointer-events: none; }
.gallery__item:hover::after { border-color: var(--gold); }
.gallery__item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 32px 16px 14px; z-index: 2;
  background: linear-gradient(0deg, rgba(0,0,0,.75), transparent); color: #f4ead8;
  font-size: .78rem; letter-spacing: .06em; opacity: 0; transform: translateY(8px); transition: all .4s var(--ease);
}
html[lang="zh"] .gallery__item figcaption { font-family: var(--font-zh); }
.gallery__item:hover figcaption { opacity: 1; transform: none; }
.gallery__item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery__item:nth-child(4) { grid-row: span 2; }
.gallery__item:nth-child(7) { grid-column: span 2; }
.gallery__item:nth-child(10) { grid-row: span 2; }
.gallery__hint { text-align: center; margin: 28px 0 0; font-size: .66rem; letter-spacing: .24em; text-transform: uppercase; color: var(--faint); }

.visit { background: var(--bg-2); }
.visit__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.visit__info { border-top: 1px solid var(--line); }
.info-block { padding: 26px 0; border-bottom: 1px solid var(--line); }
.info-block h3 { margin: 0 0 12px; font-size: .64rem; letter-spacing: .28em; text-transform: uppercase; color: var(--gold); font-weight: 500; }
html[lang="zh"] .info-block h3 { font-family: var(--font-zh); letter-spacing: .14em; }
.info-block__big { font-family: var(--font-display); font-size: 1.45rem; line-height: 1.4; margin: 0; }
.info-block__big a { transition: color .3s; }
.info-block__big a:hover { color: var(--gold); }
.info-block__zh { display: none; font-size: .84rem; color: var(--muted); margin: 8px 0 0; font-family: var(--font-zh); }
html[lang="zh"] .info-block__zh { display: block; }
.hours { display: flex; gap: 42px; }
.hours div { display: flex; flex-direction: column; }
.hours span { font-size: .78rem; color: var(--muted); }
.hours strong { font-family: var(--font-display); font-size: 1.45rem; font-weight: 400; }
.info-block--reg p { margin: 0; font-size: .88rem; color: var(--muted); line-height: 1.9; }
.info-block--reg p span { color: var(--gold); letter-spacing: .08em; margin-right: 6px; }
.visit__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.map-frame { position: relative; border: 1px solid var(--line); box-shadow: var(--shadow); background: var(--surface); padding: 8px; }
.map-fallback {
  display: flex; position: absolute; inset: 54px 8px 8px; z-index: 2; overflow: hidden;
  flex-direction: column; align-items: center; justify-content: center; text-align: center;
  padding: 30px 24px; background: var(--bg);
  transition: opacity .6s var(--ease), visibility .6s;
}
.map-frame.is-loaded .map-fallback { opacity: 0; visibility: hidden; pointer-events: none; }
.map-fallback__grid {
  position: absolute; inset: 0; opacity: .5;
  background:
    repeating-linear-gradient(0deg, transparent 0 47px, var(--line-soft) 47px 48px),
    repeating-linear-gradient(90deg, transparent 0 47px, var(--line-soft) 47px 48px),
    radial-gradient(circle at 50% 42%, color-mix(in srgb, var(--gold) 12%, transparent), transparent 58%);
}
.map-fallback__pin { position: relative; width: 44px; height: 44px; margin-bottom: 18px; filter: drop-shadow(0 0 18px rgba(198,158,92,.5)); }
.map-fallback__pin svg { width: 100%; height: 100%; fill: var(--gold); stroke: var(--bg); stroke-width: 1.2; }
.map-fallback__pin circle { fill: var(--bg); stroke: none; }
.map-fallback__eyebrow { position: relative; font-size: .62rem; letter-spacing: .28em; color: var(--gold); margin: 0 0 10px; }
.map-fallback h4 { position: relative; font-family: var(--font-display); font-size: 2rem; font-weight: 400; margin: 0 0 6px; }
.map-fallback__addr { position: relative; color: var(--muted); font-size: .86rem; line-height: 1.7; margin: 0 0 24px; }
.map-fallback .btn { position: relative; }
.map-fallback__status {
  position: relative; max-width: 470px; margin: 0 0 18px;
  font-size: .72rem; line-height: 1.7; color: var(--gold);
}
html[lang="zh"] .map-fallback__status { font-family: var(--font-zh); font-size: .78rem; }
.map-fallback__status[hidden] { display: none; }
.map-fallback__actions {
  position: relative; display: flex; flex-wrap: wrap; justify-content: center;
  align-items: center; gap: 10px;
}
.map-fallback__actions .btn { min-height: 44px; padding: 0 22px; font-size: .64rem; }
html[lang="zh"] .map-fallback__actions .btn { font-size: .76rem; }
.map-fallback small { position: relative; display: block; margin-top: 18px; font-size: .66rem; letter-spacing: .1em; color: var(--faint); }
.map-frame__bar {
  height: 38px; display: flex; align-items: center; gap: 6px; padding: 0 12px;
  background: var(--map-bar); margin-bottom: 8px;
}
.map-frame__bar span { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); opacity: .55; }
.map-frame__bar span:nth-child(2) { opacity: .35; }
.map-frame__bar span:nth-child(3) { opacity: .2; }
.map-frame__bar i { margin-left: 12px; font-style: normal; font-size: .66rem; letter-spacing: .12em; color: var(--muted); text-transform: uppercase; }
.map-frame iframe { display: block; width: 100%; height: 480px; border: 0; filter: saturate(.85); }
html[data-theme="dark"] .map-frame iframe { filter: saturate(.8) brightness(.92) contrast(1.05); }
.visit__mapnote { font-size: .72rem; letter-spacing: .1em; color: var(--faint); margin: 14px 0 0; text-align: right; }

/* ---------- 8. FOOTER + OVERLAYS -------------------------- */
.footer { background: var(--footer-bg); color: var(--footer-text); padding: 82px 0 0; transition: background-color .5s var(--ease); }
.footer__grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 50px; padding-bottom: 64px; }
.footer__logo { width: 168px; margin-bottom: 24px; }
html[data-theme="light"] .footer__logo { filter: brightness(.42) saturate(1.5); }
.footer__brand p { max-width: 280px; color: var(--footer-mut); font-size: .86rem; }
.footer__col { display: flex; flex-direction: column; gap: 11px; }
.footer__col h4 { font-size: .66rem; letter-spacing: .26em; text-transform: uppercase; color: var(--gold); margin: 0 0 12px; }
html[lang="zh"] .footer__col h4 { font-family: var(--font-zh); letter-spacing: .12em; }
.footer__col a, .footer__col span { font-size: .84rem; color: var(--footer-mut); transition: color .3s; }
.footer__col a:hover { color: var(--gold); }
.footer__bottom {
  border-top: 1px solid rgba(150,135,110,.16); padding: 22px 0 26px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-size: .7rem; letter-spacing: .08em; color: var(--footer-mut);
}
.footer__bottom button { color: var(--gold); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; }

.lightbox, .modal {
  position: fixed; inset: 0; z-index: 2000; display: grid; place-items: center;
  background: rgba(8,7,6,.94); backdrop-filter: blur(14px);
  opacity: 0; transition: opacity .35s var(--ease);
}
.lightbox[hidden], .modal[hidden] { display: none; }
.lightbox.is-open, .modal.is-open { opacity: 1; }
.lightbox img { max-width: min(88vw, 1100px); max-height: 78vh; object-fit: contain; border: 1px solid rgba(198,158,92,.35); box-shadow: 0 30px 90px rgba(0,0,0,.7); }
.lightbox__close, .modal__close { position: absolute; top: 24px; right: 32px; font-size: 2.2rem; line-height: 1; color: #e8dcc4; font-weight: 200; }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); font-size: 3rem; color: var(--gold); padding: 10px 22px; font-family: var(--font-display); }
.lightbox__nav--prev { left: 3vw; } .lightbox__nav--next { right: 3vw; }
.lightbox__caption { position: absolute; bottom: 26px; left: 0; right: 0; text-align: center; color: #e8dcc4; font-family: var(--font-display); font-size: 1.2rem; letter-spacing: .08em; }
.modal__card {
  position: relative; width: min(440px, calc(100% - 40px)); padding: 54px 44px 44px;
  background: var(--surface); border: 1px solid var(--gold); text-align: center;
  box-shadow: var(--shadow); transform: translateY(20px); transition: transform .4s var(--ease);
}
.modal.is-open .modal__card { transform: none; }
.modal__tiger { width: 62px; margin: 0 auto 20px; }
.modal__card h3 { font-size: 2.1rem; margin-bottom: 12px; }
.modal__card p { color: var(--muted); font-size: .9rem; margin-bottom: 28px; }
.modal__card small { display: block; margin-top: 20px; color: var(--faint); font-size: .72rem; letter-spacing: .08em; }
.modal__close { top: 10px; right: 18px; color: var(--muted); font-size: 1.7rem; }

/* ---------- 9. RESPONSIVE --------------------------------- */
@media (max-width: 1080px) {
  .nav__links { display: none; }
  .nav__links.is-open {
    display: flex; flex-direction: column; gap: 0; position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 16px clamp(20px,4vw,64px) 24px;
    box-shadow: var(--shadow);
  }
  .nav__links.is-open a { padding: 14px 0; border-bottom: 1px solid var(--line-soft); font-size: .84rem; }
  .nav__burger { display: grid; }
  .nav__tools { margin-left: auto; }
  .hero__content { width: min(680px, 72%); }
  .craft__grid { gap: 48px; }
  .craft__visual { min-height: 520px; }
  .sig__grid { grid-template-columns: repeat(2, 1fr); }
  .visit__grid { grid-template-columns: 1fr; }
  .map-frame iframe { height: 420px; }
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer__col:last-child { grid-column: 2 / -1; }
}
@media (max-width: 780px) {
  :root { --nav-h: 68px; }
  .section-head { flex-direction: column; align-items: start; gap: 16px; margin-bottom: 44px; }
  .section-head__lead { max-width: 100%; }
  .intro__grid, .craft__grid, .notices__grid { grid-template-columns: 1fr; gap: 40px; }
  .craft__visual { max-width: 520px; min-height: 480px; }
  .menu__body { grid-template-columns: 1fr; }
  .menu__controls { flex-direction: column; align-items: stretch; }
  .menu__search { flex: none; width: 100%; max-width: 100%; }
  .menu__search input { padding-top: 10px; padding-bottom: 10px; }
  .menu__tabs { height: 50px; }
  .tabs-row { --arrow-w: 34px; }
  .tab { padding: 0 14px; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 140px; }
  .gallery__item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
  .gallery__item:nth-child(4), .gallery__item:nth-child(10) { grid-row: span 1; }
  .gallery__item:nth-child(7) { grid-column: span 2; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__col:last-child { grid-column: auto; }
  .hero__content { width: min(600px, 88%); margin-left: 7vw; padding-top: 96px; }
  .hero__scrim {
    background:
      linear-gradient(90deg, var(--scrim-a) 0%, var(--scrim-b) 55%, var(--scrim-c) 100%),
      linear-gradient(0deg, var(--scrim-foot), transparent 40%);
  }
  .hero__side { display: none; }
  .hero__bottom { left: 7vw; right: 7vw; bottom: 26px; flex-direction: column; align-items: start; gap: 10px; }
  .hero__hours { font-size: .56rem; }
  .hero__frame { inset: 12px; }
  .nav__reserve { display: none; }
}
@media (max-width: 560px) {
  .sig__grid { grid-template-columns: 1fr; }
  .intro__stats { gap: 10px; }
  .dish { grid-template-columns: 28px 1fr auto; gap: 8px; }
  .dish--feat { grid-template-columns: 28px 50px 1fr auto; }
  .dish__thumb { width: 48px; height: 48px; }
  .notices__col dl div { grid-template-columns: 1fr; gap: 3px; }
  .hours { gap: 24px; }
  .hero__logo { width: 190px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .brand__words strong { font-size: .68rem; }
  .lang-btn { padding: 0 9px; }
  .menu__meta { flex-wrap: wrap; row-gap: 2px; }
  .tabs-hint { font-size: .58rem; }
  html[lang="zh"] .tabs-hint { font-size: .66rem; }
  .tabs-fade { width: 36px; }
  .map-frame iframe { height: 340px; }
  .map-fallback { padding: 18px 14px; }
  .map-fallback__pin { width: 34px; height: 34px; margin-bottom: 10px; }
  .map-fallback__eyebrow { font-size: .54rem; margin-bottom: 6px; }
  .map-fallback h4 { font-size: 1.5rem; margin-bottom: 4px; }
  .map-fallback__addr { font-size: .76rem; line-height: 1.5; margin-bottom: 12px; }
  .map-fallback__status { font-size: .66rem; line-height: 1.5; margin-bottom: 12px; }
  html[lang="zh"] .map-fallback__status { font-size: .7rem; }
  .map-fallback__actions { gap: 8px; }
  .map-fallback__actions .btn { min-height: 38px; padding: 0 14px; font-size: .58rem; letter-spacing: .1em; }
  html[lang="zh"] .map-fallback__actions .btn { font-size: .7rem; }
  .map-fallback small { display: none; }   /* repeated by .visit__mapnote below */
  .lightbox__nav { font-size: 2rem; padding: 8px; }
  .footer__bottom { flex-direction: column; align-items: start; }
}
@media (max-height: 760px) and (min-width: 781px) {
  .hero__logo { width: 205px; }
  .hero__content { padding: 58px 0 68px; }
  .hero__tagline { font-size: 2rem; margin: 12px 0 8px; }
  .hero__sub { font-size: .85rem; margin-bottom: 16px; }
  .hero__eyebrow { margin-bottom: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  html, .menu__tabs { scroll-behavior: auto; }
}
