*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --gold: #B8975A; --gold-light: #D4AF7A; --dark: #1A1A1A; --dark2: #2C2C2C;
  --mid: #5A5A5A; --light: #F7F5F1; --white: #FFFFFF;
  --serif: 'Noto Serif TC', serif; --sans: 'Noto Sans TC', sans-serif;
}
html { scroll-behavior: smooth; }
body { font-family: var(--sans); color: var(--dark); background: var(--white); line-height: 1.7; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(26,26,26,0.97); backdrop-filter: blur(10px); padding: 0 5%; display: flex; align-items: center; justify-content: space-between; height: 70px; }
.nav-logo { font-family: var(--serif); color: var(--gold); font-size: 1.25rem; font-weight: 700; text-decoration: none; }
.nav-logo span { color: var(--white); }
.nav-links { display: flex; gap: 1.75rem; list-style: none; }
.nav-links a { color: rgba(255,255,255,0.8); text-decoration: none; font-size: 0.875rem; transition: color 0.2s; padding: 0.25rem 0; border-bottom: 2px solid transparent; }
.nav-links a:hover, .nav-links a.active { color: var(--gold); border-bottom-color: var(--gold); }
.nav-cta { background: var(--gold); color: var(--dark); padding: 0.5rem 1.25rem; border-radius: 2px; font-size: 0.875rem; font-weight: 600; text-decoration: none; transition: background 0.2s; white-space: nowrap; }
.nav-cta:hover { background: var(--gold-light); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { width: 24px; height: 2px; background: var(--white); display: block; transition: 0.3s; }

/* PAGE HERO */
.page-hero { background: linear-gradient(135deg, #1A1A1A 0%, #2C2C2C 100%); padding: 130px 5% 70px; text-align: center; position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 60% 50%, rgba(184,151,90,0.1) 0%, transparent 65%); }
.page-hero-inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.page-hero-tag { color: var(--gold); font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 600; margin-bottom: 1rem; display: block; }
.page-hero h1 { font-family: var(--serif); color: var(--white); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.3; margin-bottom: 1rem; }
.page-hero p { color: rgba(255,255,255,0.65); font-size: 1rem; line-height: 1.8; }

/* SECTIONS */
section { padding: 80px 5%; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-tag { color: var(--gold); font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 600; margin-bottom: 0.75rem; display: block; }
.section-title { font-family: var(--serif); font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 700; line-height: 1.3; margin-bottom: 1rem; }
.section-desc { color: var(--mid); font-size: 1rem; max-width: 560px; line-height: 1.8; }
.bg-light { background: var(--light); }
.bg-dark { background: var(--dark); }
.bg-dark .section-title { color: var(--white); }

/* BUTTONS */
.btn { display: inline-block; padding: 0.875rem 2rem; border-radius: 2px; font-weight: 600; font-size: 0.95rem; text-decoration: none; transition: all 0.2s; cursor: pointer; border: none; font-family: var(--sans); }
.btn-gold { background: var(--gold); color: var(--dark); }
.btn-gold:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn-outline-gold { border: 1px solid var(--gold); color: var(--gold); background: transparent; }
.btn-outline-gold:hover { background: var(--gold); color: var(--dark); }
.btn-outline-white { border: 1px solid rgba(255,255,255,0.5); color: var(--white); background: transparent; }
.btn-outline-white:hover { border-color: var(--gold); background: rgba(184,151,90,0.1); }

/* PHOTO GRID */
.photo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-top: 2.5rem; }
.photo-grid img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 3px; transition: transform 0.3s, box-shadow 0.3s; cursor: pointer; }
.photo-grid img:hover { transform: scale(1.02); box-shadow: 0 8px 25px rgba(0,0,0,0.15); }
.photo-grid .featured { grid-column: span 2; }
.photo-grid .featured img { aspect-ratio: 16/9; }

/* LIGHTBOX */
.lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.92); z-index: 999; align-items: center; justify-content: center; padding: 2rem; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 90vh; object-fit: contain; border-radius: 3px; }
.lightbox-close { position: absolute; top: 1.5rem; right: 1.5rem; color: var(--white); font-size: 2rem; cursor: pointer; background: none; border: none; line-height: 1; }
.lightbox-prev, .lightbox-next { position: absolute; top: 50%; transform: translateY(-50%); color: var(--white); font-size: 2.5rem; cursor: pointer; background: rgba(255,255,255,0.1); border: none; padding: 1rem; line-height: 1; border-radius: 2px; }
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

/* CARDS */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.card { background: var(--white); border-radius: 4px; overflow: hidden; border: 1px solid #E8E4DC; transition: box-shadow 0.2s, transform 0.2s; }
.card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.1); transform: translateY(-3px); }
.card-img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.card-body { padding: 1.5rem; }
.card-tag { color: var(--gold); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.5rem; display: block; }
.card h3 { font-family: var(--serif); font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; }
.card p { color: var(--mid); font-size: 0.875rem; line-height: 1.7; }

/* SERVICE PLANS */
.plans-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.plan { border: 1px solid #E8E4DC; border-radius: 4px; overflow: hidden; }
.plan.featured { border-color: var(--gold); box-shadow: 0 0 0 2px var(--gold); }
.plan-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.plan-body { padding: 2rem; }
.plan-badge { display: inline-block; background: var(--gold); color: var(--dark); font-size: 0.7rem; font-weight: 700; padding: 0.2rem 0.65rem; border-radius: 2px; text-transform: uppercase; margin-bottom: 1rem; }
.plan h2 { font-family: var(--serif); font-size: 1.5rem; font-weight: 700; margin-bottom: 0.4rem; }
.plan-tagline { color: var(--gold); font-size: 0.875rem; font-style: italic; margin-bottom: 0.75rem; }
.plan-desc { color: var(--mid); font-size: 0.9rem; line-height: 1.7; margin-bottom: 1.5rem; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1.75rem; }
.plan-features li { font-size: 0.875rem; display: flex; align-items: center; gap: 0.6rem; }
.plan-features li::before { content: '✓'; color: var(--gold); font-weight: 700; flex-shrink: 0; }
.plan-price { font-family: var(--serif); font-size: 1.2rem; font-weight: 700; margin-bottom: 1.25rem; }
.plan.featured .plan-body { background: var(--dark); }
.plan.featured h2, .plan.featured .plan-desc, .plan.featured .plan-features li { color: rgba(255,255,255,0.85); }
.plan.featured .plan-price { color: var(--gold); }
.plan.featured .plan-tagline { color: var(--gold-light); }

/* PROCESS */
.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.step { text-align: center; padding: 2rem 1rem; }
.step-num { width: 52px; height: 52px; border: 2px solid var(--gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.25rem; font-family: var(--serif); color: var(--gold); font-weight: 700; font-size: 1.15rem; }
.step h3 { font-family: var(--serif); font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; }
.step p { color: var(--mid); font-size: 0.875rem; line-height: 1.7; }

/* WHY GRID */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.why-card { background: var(--white); padding: 2rem; border-radius: 4px; border-left: 3px solid var(--gold); transition: transform 0.2s, box-shadow 0.2s; }
.why-card:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,0,0,0.08); }
.why-icon { font-size: 1.75rem; margin-bottom: 1rem; }
.why-card h3 { font-family: var(--serif); font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.why-card p { color: var(--mid); font-size: 0.875rem; line-height: 1.7; }

/* STATS */
.stats-row { display: flex; gap: 3rem; flex-wrap: wrap; justify-content: center; margin-top: 3rem; padding: 3rem; background: var(--dark); border-radius: 4px; }
.stat { text-align: center; }
.stat-num { font-family: var(--serif); color: var(--gold); font-size: 2.5rem; font-weight: 700; line-height: 1; }
.stat-label { color: rgba(255,255,255,0.6); font-size: 0.8rem; margin-top: 0.4rem; }

/* TESTIMONIALS */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.testimonial { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 4px; padding: 2rem; }
.testimonial-text { color: rgba(255,255,255,0.75); font-size: 0.9rem; line-height: 1.8; margin-bottom: 1.25rem; font-style: italic; }
.testimonial-author { color: var(--gold); font-weight: 600; font-size: 0.875rem; }

/* CTA BANNER */
.cta-banner { background: linear-gradient(135deg, #1A1A1A 0%, #2C2C2C 100%); text-align: center; padding: 80px 5%; border-top: 1px solid rgba(184,151,90,0.25); }
.cta-banner h2 { font-family: var(--serif); color: var(--white); font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; margin-bottom: 1rem; }
.cta-banner p { color: rgba(255,255,255,0.6); margin-bottom: 2rem; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* CONTACT */
.contact-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: start; }
.contact-items { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 2rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-icon { font-size: 1.25rem; flex-shrink: 0; margin-top: 0.1rem; }
.contact-item h4 { font-weight: 600; font-size: 0.9rem; margin-bottom: 0.2rem; }
.contact-item p, .contact-item a { color: var(--mid); font-size: 0.9rem; text-decoration: none; line-height: 1.6; }
.contact-item a:hover { color: var(--gold); }
.contact-form { background: var(--white); padding: 2.5rem; border-radius: 4px; border: 1px solid #E8E4DC; }
.contact-form h3 { font-family: var(--serif); font-size: 1.3rem; font-weight: 700; margin-bottom: 0.5rem; }
.contact-form > p { color: var(--mid); font-size: 0.875rem; margin-bottom: 1.75rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 0.4rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 0.75rem 1rem; border: 1px solid #E8E4DC; border-radius: 2px; font-family: var(--sans); font-size: 0.9rem; color: var(--dark); background: var(--white); outline: none; transition: border-color 0.2s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.btn-submit { width: 100%; background: var(--gold); color: var(--dark); padding: 0.875rem; border: none; border-radius: 2px; font-family: var(--sans); font-size: 0.95rem; font-weight: 600; cursor: pointer; transition: background 0.2s; }
.btn-submit:hover { background: var(--gold-light); }

/* BREADCRUMB */
.breadcrumb { padding: 0.75rem 5%; background: var(--light); border-bottom: 1px solid #E8E4DC; margin-top: 70px; }
.breadcrumb-inner { max-width: 1100px; margin: 0 auto; font-size: 0.8rem; color: var(--mid); }
.breadcrumb-inner a { color: var(--mid); text-decoration: none; }
.breadcrumb-inner a:hover { color: var(--gold); }
.breadcrumb-inner span { color: var(--dark); }

/* FOOTER */
footer { background: var(--dark); padding: 50px 5% 30px; }
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3rem; }
.footer-brand-name { font-family: var(--serif); color: var(--gold); font-size: 1.2rem; font-weight: 700; margin-bottom: 0.75rem; }
.footer-brand-desc { color: rgba(255,255,255,0.45); font-size: 0.85rem; line-height: 1.7; margin-bottom: 1rem; }
.footer-col h4 { color: var(--white); font-size: 0.8rem; font-weight: 600; margin-bottom: 1rem; letter-spacing: 0.05em; text-transform: uppercase; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { color: rgba(255,255,255,0.45); text-decoration: none; font-size: 0.85rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-copy { color: rgba(255,255,255,0.3); font-size: 0.8rem; }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { color: rgba(255,255,255,0.3); font-size: 0.8rem; text-decoration: none; }
.footer-legal a:hover { color: var(--gold); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-top > div:first-child { grid-column: 1 / -1; }
  .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .photo-grid .featured { grid-column: span 2; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: rgba(26,26,26,0.98); padding: 1.5rem 5%; gap: 1.25rem; }
  .nav-links.open ~ .nav-cta { display: block; position: absolute; top: calc(70px + 1.5rem + 5 * 2.5rem); left: 5%; right: 5%; text-align: center; padding: 0.75rem; }
  section { padding: 60px 5%; }
  .form-row { grid-template-columns: 1fr; }
  .stats-row { gap: 2rem; }
}
@media (max-width: 480px) {
  .photo-grid { grid-template-columns: 1fr; }
  .photo-grid .featured { grid-column: span 1; }
  .footer-top { grid-template-columns: 1fr; }
}