/* Obready — brand tokens */
:root {
  --bg: #F7EFE4;
  --bg-alt: #E6E1D8;
  --accent: #C89A5A;
  --shadow: #C4B8A8;
  --text: #3A2A22;
  --text-muted: #6B5E54;
  --text-light: #8B857A;
  --white: #FAF8F4;

  --font-serif-cn: "Noto Serif SC", "Songti SC", serif;
  --font-serif-en: "Cormorant Garamond", "Georgia", serif;
  --font-sans: "DM Sans", system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  --max-width: 1080px;
  --narrow: 640px;

  --transition: 0.3s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--text);
  background-color: var(--bg);
  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)' opacity='0.035'/%3E%3C/svg%3E");
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ── Language toggle ── */
.lang-hidden {
  display: none !important;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-serif-en);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: none;
  border: 1px solid rgba(196, 184, 168, 0.5);
  border-radius: 20px;
  padding: 0.35rem 0.85rem;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}

.lang-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(247, 239, 228, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(196, 184, 168, 0.25);
}

.nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
}

.nav-logo {
  height: 30px;
  width: auto;
  opacity: 0.85;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: var(--transition);
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10.5rem 1.5rem 4rem;
  text-align: center;
}

.hero-inner {
  max-width: 560px;
}

.hero-logo {
  margin: 0 auto 3.5rem;
  max-width: min(300px, 60vw);
  width: 100%;
  height: auto;
}

.hero-context {
  margin-bottom: 3rem;
}

.hero-eyebrow {
  font-family: var(--font-serif-en);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-serif-cn);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 2.75rem);
  line-height: 1.45;
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
}

.hero-title-hand {
  font-family: "KN Maiyuan", var(--font-serif-cn);
  font-weight: 400;
  font-size: clamp(1.9rem, 4.8vw, 2.4rem);
  line-height: 1.4;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.hero-title-en {
  display: block;
  font-family: var(--font-serif-en);
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-style: italic;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  margin-top: 0.5rem;
}

.hero-lead {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-note {
  font-family: var(--font-serif-en);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--text-light);
  letter-spacing: 0.04em;
}

.hero-scroll-cue {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-serif-en);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--text-light);
  animation: hero-scroll-float 2.4s ease-in-out infinite;
}

.hero-scroll-cue .scroll-rule {
  width: 1px;
  height: 32px;
  background: var(--text-light);
  opacity: 0.5;
}

@keyframes hero-scroll-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-scroll-cue {
    animation: none;
  }
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background: transparent;
  border-color: var(--accent);
  color: var(--text);
}

.btn-primary:hover {
  background: var(--accent);
  color: var(--white);
}

.btn-ghost {
  border-color: var(--shadow);
  color: var(--text-muted);
}

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

/* ── Divider ── */
.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 2rem auto;
  max-width: 120px;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--shadow);
  opacity: 0.5;
}

.divider span {
  width: 5px;
  height: 5px;
  background: var(--shadow);
  transform: rotate(45deg);
  margin: 0 0.75rem;
  opacity: 0.6;
}

/* ── Sections ── */
.section {
  padding: var(--space-xl) 1.5rem;
}

.section-alt {
  background: var(--bg-alt);
  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)' opacity='0.025'/%3E%3C/svg%3E");
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.container.narrow {
  max-width: var(--narrow);
}

.container.centered,
.centered {
  text-align: center;
}

.section-eyebrow {
  font-family: var(--font-serif-en);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif-cn);
  font-weight: 400;
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  line-height: 1.5;
  letter-spacing: 0.03em;
  margin-bottom: 1rem;
}

.section-sub {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.section-header.centered {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.text-link {
  font-size: 0.85rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--shadow);
  padding-bottom: 2px;
  transition: color var(--transition);
  white-space: nowrap;
}

.text-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ── Prose ── */
.prose p {
  margin-bottom: 1.25rem;
  color: var(--text-muted);
  font-size: 0.98rem;
}

.prose p:last-child {
  margin-bottom: 0;
}

.prose strong {
  font-weight: 400;
  color: var(--text);
}

.prose-en {
  font-family: var(--font-serif-en);
  font-style: italic;
  color: var(--text-light) !important;
  margin-top: 1.5rem !important;
}

.prose-note {
  font-size: 0.88rem !important;
  color: var(--text-light) !important;
}

.prose a {
  border-bottom: 1px solid var(--shadow);
  transition: border-color var(--transition);
}

.prose a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Featured ── */
.featured-figure {
  margin-bottom: 3rem;
}

.featured-image {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  border-radius: 2px;
}

.featured-caption {
  text-align: center;
  font-family: var(--font-serif-en);
  font-size: 0.88rem;
  font-style: italic;
  color: var(--text-light);
  margin-top: 1rem;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
  max-width: 720px;
  margin: 0 auto 2rem;
}

.featured-grid-single {
  max-width: 320px;
}

.featured-card {
  text-align: center;
}

.featured-card img {
  width: 100%;
  max-width: 320px;
  margin: 0 auto 1.25rem;
  border-radius: 2px;
}

.featured-card h3 {
  font-family: var(--font-serif-cn);
  font-weight: 400;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.featured-en {
  font-family: var(--font-serif-en);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--text-light);
}

.menu-disclaimer {
  font-size: 0.82rem;
  color: var(--text-light);
  max-width: 520px;
  line-height: 1.7;
}

.menu-disclaimer.centered {
  margin: 3rem auto 0;
}

/* ── Menu ── */
.menu-layout {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 4rem;
  align-items: start;
}

.menu-index {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.menu-index-link {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  color: var(--text-light);
  transition: color var(--transition);
}

.menu-index-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--shadow);
  transform: translateY(-50%);
  transition: background var(--transition), transform var(--transition);
}

.menu-index-link:hover {
  color: var(--text);
}

.menu-index-link.is-active {
  color: var(--text);
}

.menu-index-link.is-active::before {
  background: var(--accent);
  transform: translateY(-50%) scale(1.5);
}

.menu-categories {
  display: flex;
  flex-direction: column;
  gap: 4.5rem;
}

@media (max-width: 900px) {
  .menu-layout {
    grid-template-columns: 1fr;
  }
  .menu-index {
    display: none;
  }
}

.menu-category-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(196, 184, 168, 0.4);
}

.menu-category-header h3 {
  font-family: var(--font-serif-cn);
  font-weight: 400;
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.menu-category-en {
  font-family: var(--font-serif-en);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--text-light);
  letter-spacing: 0.02em;
}

.menu-category-image-wrap {
  position: relative;
  margin-bottom: 1.5rem;
}

.menu-category-image-wrap::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 28px;
  background: linear-gradient(to bottom, rgba(247, 239, 228, 0) 0%, var(--bg) 85%);
  pointer-events: none;
}

.menu-category-image-wrap .menu-category-image {
  margin-bottom: 0;
}

.menu-category-image {
  width: 100%;
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

.menu-category-images-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.menu-category-images-duo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
  aspect-ratio: 1 / 1;
}

.menu-list {
  list-style: none;
}

.menu-list li {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(196, 184, 168, 0.2);
}

.menu-list li:last-child {
  border-bottom: none;
}

.item-info {
  display: flex;
  flex-direction: column;
}

.item-name {
  font-size: 0.95rem;
  color: var(--text);
}

.item-name-en {
  font-family: var(--font-serif-en);
  font-size: 0.78rem;
  font-style: italic;
  color: var(--text-light);
  margin-top: 0.15rem;
}

.item-price {
  font-family: var(--font-serif-en);
  font-size: 0.92rem;
  color: var(--accent);
  white-space: nowrap;
  flex-shrink: 0;
}

/* In English mode, flip menu item name emphasis: English primary, Chinese secondary */
html[data-lang="en"] .item-name {
  font-family: var(--font-serif-en);
  font-size: 0.78rem;
  font-style: italic;
  color: var(--text-light);
  margin-top: 0.15rem;
  order: 2;
}

html[data-lang="en"] .item-name-en {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-style: normal;
  color: var(--text);
  margin-top: 0;
  order: 1;
}

html[data-lang="en"] .item-info {
  display: flex;
  flex-direction: column;
}

/* Category headers also flip in English mode */
html[data-lang="en"] .menu-category-header h3 {
  font-family: var(--font-serif-en);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--text-light);
  letter-spacing: 0.02em;
  order: 2;
}

html[data-lang="en"] .menu-category-en {
  font-family: var(--font-serif-cn);
  font-weight: 400;
  font-size: 1.15rem;
  font-style: normal;
  color: var(--text);
  letter-spacing: normal;
  order: 1;
}

html[data-lang="en"] .menu-category-header {
  display: flex;
  flex-direction: column;
}

.item-note {
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: 0.2rem;
}

/* ── Steps ── */
.steps {
  margin-top: 2.5rem;
}

.step {
  padding: 1.5rem 0;
}

.step-num {
  font-family: var(--font-serif-en);
  font-size: 0.82rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  display: block;
  margin-bottom: 0.75rem;
}

.step h3 {
  font-family: var(--font-serif-cn);
  font-weight: 400;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.step p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.step a {
  border-bottom: 1px solid var(--shadow);
}

/* ── Split ── */
.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 4rem;
}

.split-content .section-title {
  margin-bottom: 1.5rem;
}

.split-content .btn {
  margin-top: 1.5rem;
}

/* ── Connect ── */
.connect-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
  text-align: left;
}

.connect-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border: 1px solid rgba(196, 184, 168, 0.45);
  background: var(--bg);
  transition: border-color var(--transition);
}

.connect-card:hover:not(.connect-card-muted) {
  border-color: var(--accent);
}

.connect-card-muted {
  opacity: 0.55;
  cursor: default;
  pointer-events: none;
}

.connect-label {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.connect-value {
  font-family: var(--font-serif-en);
  font-size: 1.35rem;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.connect-hint {
  font-size: 0.82rem;
  color: var(--text-light);
}

.wechat-qr {
  margin-top: 1.25rem;
  width: 140px;
  height: 140px;
  border-radius: 4px;
}

/* ── Footer ── */
.site-footer {
  padding: 4rem 1.5rem 3rem;
  text-align: center;
  border-top: 1px solid rgba(196, 184, 168, 0.3);
}

.footer-logo {
  margin: 0 auto 1.5rem;
  max-width: 130px;
  height: auto;
  opacity: 0.85;
}

.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-light);
  opacity: 0.7;
}

/* ── Mobile nav ── */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 57px;
    left: 0;
    right: 0;
    background: rgba(247, 239, 228, 0.97);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(196, 184, 168, 0.25);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

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

  .section {
    padding: var(--space-lg) 1.25rem;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 260px;
    text-align: center;
  }
}