:root {
  --bg: #faf8f5;
  --bg-soft: #f3efe8;
  --bg-dark: #141210;
  --bg-charcoal: #1e1c1a;
  --text: #1e1c1a;
  --muted: #6b6560;
  --line: #e0d9cf;
  --gold: #b8956a;
  --gold-light: #d4b896;
  --gold-soft: rgba(184, 149, 106, 0.12);
  --champagne: #c9a962;
  --container: 1140px;
  --radius: 4px;
  --font-serif: "Cormorant Garamond", "Noto Sans TC", Georgia, serif;
  --font-sans: "Noto Sans TC", "Inter", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body.lang-en .lang-zh { display: none !important; }
body.lang-zh .lang-en { display: none !important; }

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.narrow { max-width: 760px; }

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--gold);
  color: var(--bg-dark);
  padding: 10px 16px;
  border-radius: var(--radius);
  z-index: 100;
  font-size: 0.9rem;
  font-weight: 600;
}
.skip-link:focus { top: 16px; outline: 2px solid var(--champagne); outline-offset: 2px; }

.top-bar {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.82);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}
.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 38px;
  flex-wrap: wrap;
  gap: 8px;
}
.top-bar-contact {
  display: flex;
  align-items: center;
  gap: 12px;
}
.top-bar a { color: #fff; font-weight: 500; }
.top-bar a:hover { color: var(--gold-light); }
.top-bar .divider { opacity: 0.3; }

.eyebrow {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.eyebrow-light { color: rgba(255,255,255,0.65); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 22px; }
h2 { font-size: clamp(1.65rem, 3.2vw, 2.3rem); margin-bottom: 14px; }
h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 8px; font-family: var(--font-sans); }

.lead { font-size: 1rem; color: var(--muted); max-width: 580px; margin-bottom: 28px; line-height: 1.85; }

.section-head.centered { text-align: center; margin-left: auto; margin-right: auto; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  font-size: 0.86rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, border-color 0.2s;
  font-family: inherit;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.btn:hover { transform: translateY(-1px); }
.btn-gold {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
}
.btn-gold:hover { background: var(--gold-light); border-color: var(--gold-light); }
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}
.btn-outline:hover { border-color: var(--gold-light); color: var(--gold-light); }
.btn-block { width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 245, 0.97);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 78px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--bg-dark);
  color: var(--gold-light);
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-serif);
  letter-spacing: 0.05em;
}
.brand-text {
  display: flex;
  flex-direction: column;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: 0.04em;
}
.brand-sub {
  font-family: var(--font-sans);
  font-size: 0.58rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.14em;
  margin-top: 2px;
}
.nav-links {
  display: flex;
  gap: 26px;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.84rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.04em;
}
.nav-links a:hover { color: var(--text); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header-cta { padding: 10px 18px; font-size: 0.78rem; }

.lang-switch {
  display: flex;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.lang-btn {
  padding: 6px 12px;
  font-size: 0.76rem;
  font-weight: 700;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--muted);
  font-family: inherit;
}
.lang-btn.active {
  background: var(--gold-soft);
  color: var(--gold);
}
.lang-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
}

.hero {
  position: relative;
  padding: 92px 0 80px;
  background: var(--bg-dark);
  color: #fff;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 80% 10%, rgba(184, 149, 106, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse 45% 45% at 10% 90%, rgba(201, 169, 98, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, #141210 0%, #1e1c1a 100%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}
.hero h1 { color: #fff; font-weight: 500; }
.hero .lead { color: rgba(255,255,255,0.72); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-panel {
  display: grid;
  gap: 14px;
}
.hero-stat {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.hero-stat strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.hero-stat span { font-size: 0.84rem; color: rgba(255,255,255,0.65); }

.trust-bar {
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.03em;
}
.trust-icon {
  color: var(--gold);
  font-size: 0.5rem;
  flex-shrink: 0;
}

.stats { background: var(--bg-soft); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 52px 24px;
}
.stat { text-align: center; }
.stat strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.stat span { font-size: 0.84rem; color: var(--muted); letter-spacing: 0.03em; }

.section { padding: 84px 0; }
.section-soft { background: var(--bg-soft); }
.section-dark {
  background: var(--bg-charcoal);
  color: #fff;
}
.section-dark h2 { color: #fff; }
.section-head { margin-bottom: 44px; max-width: 640px; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: box-shadow 0.25s, transform 0.25s;
}
.card:hover {
  box-shadow: 0 12px 36px rgba(30, 28, 26, 0.08);
  transform: translateY(-2px);
}
.card-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}
.card p { font-size: 0.9rem; color: var(--muted); line-height: 1.75; }

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: start;
}
.about-copy p { color: var(--muted); margin-bottom: 18px; }
.check-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin-top: 24px;
}
.check-list li {
  padding-left: 22px;
  position: relative;
  font-size: 0.92rem;
  font-weight: 500;
}
.check-list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.45rem;
  color: var(--gold);
  line-height: 2.2;
}
.about-aside { display: grid; gap: 14px; }
.info-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.info-box.highlight {
  border-color: var(--gold);
  background: var(--gold-soft);
}
.info-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.approach-card {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 28px;
}
.approach-card p { font-size: 0.9rem; color: var(--muted); margin-top: 8px; }

.visit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.visit-lead { color: rgba(255,255,255,0.72); max-width: 480px; line-height: 1.85; margin-bottom: 24px; }
.visit-address {
  font-style: normal;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(255,255,255,0.85);
}
.visit-address a { color: #fff; border-bottom: 1px solid rgba(255,255,255,0.3); }
.visit-address a:hover { border-color: var(--gold-light); color: var(--gold-light); }
.visit-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.visit-tags span {
  padding: 10px 18px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  font-size: 0.84rem;
  font-weight: 500;
  color: rgba(255,255,255,0.88);
  background: rgba(255,255,255,0.04);
  letter-spacing: 0.03em;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
}
.step-num {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  background: var(--bg-dark);
  color: var(--gold-light);
  border-radius: 50%;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 16px;
  font-family: var(--font-serif);
}
.step p { font-size: 0.86rem; color: var(--muted); }

.faq-list { display: grid; gap: 10px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item summary {
  padding: 18px 22px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  font-size: 0.94rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--gold);
  font-size: 1.1rem;
  font-weight: 400;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p {
  padding: 0 22px 18px;
  font-size: 0.9rem;
  color: var(--muted);
}

.cta-section {
  background: var(--bg-dark);
  color: #fff;
}
.cta-section h2 { color: #fff; }
.contact-lead { color: rgba(255,255,255,0.72); margin-bottom: 28px; max-width: 420px; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-info {
  font-style: normal;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(255,255,255,0.85);
}
.contact-info a { color: #fff; border-bottom: 1px solid rgba(255,255,255,0.3); }
.contact-info a:hover { border-color: var(--gold-light); color: var(--gold-light); }
.contact-form {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  display: grid;
  gap: 18px;
}
.field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.field input,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
  color: var(--text);
  background: var(--bg);
  resize: vertical;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-soft);
}
.form-note { font-size: 0.76rem; color: var(--muted); }
.form-status { min-height: 20px; font-size: 0.86rem; color: var(--muted); }

.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.72);
  padding: 52px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
.footer-brand {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1rem;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}
.footer-desc { font-size: 0.84rem; margin-bottom: 8px; }
.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 0.84rem;
  color: rgba(255,255,255,0.62);
  margin-bottom: 10px;
}
.footer-col a:hover { color: var(--gold-light); }
.footer-address { font-size: 0.84rem; color: rgba(255,255,255,0.48); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.48);
}

.mobile-cta {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 40;
  background: var(--gold);
  color: #fff;
  padding: 14px 22px;
  border-radius: var(--radius);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: 0 8px 24px rgba(184, 149, 106, 0.4);
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .hero-grid, .about-grid, .contact-grid, .visit-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .approach-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-links, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 12px 24px 20px;
    margin-left: 0;
  }
  .nav-links.open a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .header-inner { position: relative; }
  .top-bar-inner { justify-content: center; text-align: center; height: auto; padding: 8px 0; }
  .top-bar-contact { flex-wrap: wrap; justify-content: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid, .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; align-items: flex-start; }
  .mobile-cta { display: inline-flex; }
  .hero { padding: 56px 0 48px; }
  .section { padding: 56px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transition: none; opacity: 1; transform: none; }
  .btn:hover, .card:hover { transform: none; }
}