:root {
  --ink: #171411;
  --brown: #392921;
  --copper: #bd7651;
  --bronze: #8a5a3f;
  --cream: #f0ebe3;
  --paper: #f8f6f2;
  --line: rgba(23,20,17,.17);
  --serif: "Noto Serif TC", "Source Han Serif TC", "Songti TC", serif;
  --sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.75; }
body.menu-open, body.dialog-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.skip-link { position: fixed; top: -5rem; left: 1rem; z-index: 100; padding: .7rem 1rem; background: white; color: black; }
.skip-link:focus { top: 1rem; }
.progress { position: fixed; inset: 0 0 auto; z-index: 90; height: 3px; pointer-events: none; }
.progress span { display: block; width: 100%; height: 100%; background: var(--copper); transform: scaleX(0); transform-origin: left; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 70; display: flex; align-items: center; justify-content: space-between; height: 88px; padding: 0 4vw; color: white; border-bottom: 1px solid rgba(255,255,255,.24); transition: .35s ease; }
.site-header.scrolled { height: 70px; background: rgba(23,20,17,.94); backdrop-filter: blur(16px); }
.brand { display: flex; align-items: baseline; gap: .9rem; line-height: 1; }
.brand span { font: 1.7rem Georgia, serif; letter-spacing: .16em; }
.brand small { font-size: .72rem; letter-spacing: .5em; opacity: .82; }
.nav-panel { display: flex; align-items: center; gap: 2rem; font-size: .86rem; letter-spacing: .08em; }
.nav-panel a { position: relative; }
.nav-panel a:not(.nav-cta)::after { content: ""; position: absolute; right: 100%; bottom: -.4rem; left: 0; height: 1px; background: white; transition: right .3s ease; }
.nav-panel a:hover::after, .nav-panel a.active::after { right: 0; }
.nav-cta { padding: .55rem 1.1rem; border: 1px solid rgba(255,255,255,.75); }
.menu-button { display: none; border: 0; padding: .6rem; background: transparent; color: white; }
.menu-button span { display: block; width: 25px; height: 1px; margin: 6px 0; background: currentColor; transition: .25s ease; }
.hero { position: relative; min-height: 100svh; overflow: hidden; color: white; background: #15110e; }
.hero-media { position: absolute; inset: -2%; background: url("assets/hero.jpg") center 43% / cover no-repeat; transform: scale(1.035); animation: heroEnter 12s ease-out both; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12,9,7,.86), rgba(12,9,7,.45) 43%, rgba(12,9,7,.06) 72%), linear-gradient(0deg, rgba(12,9,7,.48), transparent 45%); }
.hero-copy { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; min-height: 100svh; width: min(650px, 55vw); padding: 8rem 4vw 12rem 8vw; }
.kicker, .eyebrow, .section-label { margin: 0 0 1rem; color: var(--copper); font-size: .7rem; font-weight: 600; letter-spacing: .25em; }
.hero h1 { display: flex; align-items: baseline; margin: 0; font-family: var(--serif); font-weight: 500; line-height: 1; letter-spacing: .08em; }
.hero h1 span { font-size: clamp(3.6rem, 6.2vw, 7.2rem); }
.hero h1 strong { margin-left: .25em; color: #e0af8e; font-size: clamp(5rem, 8.5vw, 10rem); font-weight: 400; }
.hero-lead { margin: 2rem 0 0; font-family: var(--serif); font-size: clamp(1.25rem, 2vw, 2rem); line-height: 1.65; letter-spacing: .12em; }
.hero-actions, .contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 2.6rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: .7rem 1.55rem; border: 1px solid transparent; font-size: .85rem; letter-spacing: .12em; transition: .25s ease; }
.button-copper { background: var(--copper); color: white; }
.button-copper:hover { background: #9e5f40; transform: translateY(-2px); }
.button-outline { border-color: rgba(255,255,255,.55); color: white; }
.button-outline:hover { background: white; color: var(--ink); }
.text-link { margin-left: .65rem; padding-bottom: .2rem; border-bottom: 1px solid rgba(255,255,255,.48); font-size: .85rem; letter-spacing: .1em; }
.text-link span { margin-left: .5rem; }
.hero-facts { position: absolute; right: 0; bottom: 0; z-index: 3; display: grid; grid-template-columns: repeat(3, 1fr); width: min(760px, 62vw); background: rgba(24,19,16,.91); backdrop-filter: blur(18px); }
.hero-facts div { display: flex; min-height: 132px; flex-direction: column; justify-content: center; padding: 1.4rem 2vw; border-left: 1px solid rgba(255,255,255,.14); }
.hero-facts strong { color: #e2b18f; font: 400 clamp(1.75rem, 2.5vw, 2.8rem)/1 Georgia, serif; }
.hero-facts span { margin-top: .65rem; color: rgba(255,255,255,.68); font-size: .72rem; letter-spacing: .08em; }
.scroll-hint { position: absolute; bottom: 2rem; left: 3vw; z-index: 3; display: flex; align-items: center; gap: .7rem; font-size: .58rem; letter-spacing: .18em; writing-mode: vertical-rl; }
.scroll-hint span { width: 1px; height: 42px; background: rgba(255,255,255,.65); animation: pulse 1.8s infinite; }
.section { padding: clamp(5rem, 9vw, 9rem) max(6vw, calc((100vw - 1440px) / 2)); }
.intro { display: grid; grid-template-columns: .32fr 1.1fr .8fr; gap: 5vw; align-items: end; background: var(--cream); }
.intro h2, .advantages h2, .gallery h2, .details h2, .contact h2 { margin: 0; font: 500 clamp(2.5rem, 4.6vw, 5.4rem)/1.35 var(--serif); letter-spacing: .045em; }
.intro-copy { color: #57504b; }
.intro-copy > p { margin: 0; font-size: 1.02rem; }
.address-line { display: grid; gap: .25rem; margin-top: 2.2rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.address-line span { color: #888078; font-size: .75rem; letter-spacing: .12em; }
.address-line strong { color: var(--ink); font-family: var(--serif); font-size: 1.25rem; font-weight: 500; }
.signature { position: relative; display: flex; align-items: center; justify-content: flex-end; min-height: max(820px, 100svh); padding: clamp(4rem, 7vw, 7rem) 6vw; overflow: hidden; background: var(--ink); }
.signature-image { position: absolute; inset: 7% 29% 7% 0; background: url("assets/signature.jpg") center / cover no-repeat; }
.signature-card { position: relative; z-index: 2; width: min(540px, 40vw); padding: clamp(2.6rem, 5.5vw, 5.5rem); background: rgba(248,246,242,.96); }
.signature-card h2 { margin: 1rem 0 1.5rem; font: 500 clamp(2.2rem, 3.8vw, 4.4rem)/1.35 var(--serif); letter-spacing: .04em; }
.signature-card p:last-child { margin-bottom: 0; color: #5b5550; }
.advantages { background: var(--paper); }
.advantages-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 8vw; align-items: end; padding-bottom: 4rem; border-bottom: 1px solid var(--line); }
.advantages-heading > p { margin: 0 0 .8rem; color: #635c57; }
.advantage-list { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0; padding: 0; list-style: none; }
.advantage-list li { display: grid; grid-template-columns: 72px 1fr; gap: 1.25rem; min-height: 210px; padding: 2.4rem 2.5rem 2.4rem 0; border-bottom: 1px solid var(--line); }
.advantage-list li:nth-child(even) { padding-left: 2.5rem; border-left: 1px solid var(--line); }
.advantage-list b { color: var(--copper); font: 400 1.05rem Georgia, serif; letter-spacing: .08em; }
.advantage-list h3 { margin: 0 0 .7rem; font: 500 1.35rem/1.5 var(--serif); letter-spacing: .03em; }
.advantage-list p { margin: 0; color: #69615c; }
.gallery { background: #13100e; color: white; }
.gallery-heading { display: grid; grid-template-columns: .45fr 1fr .45fr; gap: 4vw; align-items: end; padding-bottom: 4rem; }
.gallery-heading .eyebrow { align-self: start; }
.gallery-heading > p:last-child { color: rgba(255,255,255,.55); font-size: .74rem; letter-spacing: .12em; }
.gallery-grid { display: grid; grid-template-columns: 1.25fr .75fr; grid-template-rows: 52vw 36vw 42vw; gap: 1px; background: rgba(255,255,255,.15); }
.gallery-item { position: relative; overflow: hidden; border: 0; padding: 0; background: #211a16; color: white; cursor: zoom-in; }
.gallery-wide { grid-row: 1; grid-column: 1; }
.gallery-tall { grid-row: 1 / span 2; grid-column: 2; }
.gallery-item:nth-child(3) { grid-row: 2; grid-column: 1; }
.gallery-item:nth-child(4) { grid-row: 3; grid-column: 1 / span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1), filter .5s ease; }
.gallery-item:hover img { transform: scale(1.035); filter: brightness(.82); }
.gallery-item span { position: absolute; right: 1.5rem; bottom: 1.25rem; padding: .55rem .8rem; background: rgba(18,14,12,.7); font-size: .72rem; letter-spacing: .12em; backdrop-filter: blur(10px); }
.details { display: grid; grid-template-columns: .72fr 1fr; gap: 8vw; background: var(--cream); }
.details-copy > p:last-child { max-width: 480px; color: #5f5752; }
.details-grid { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0; }
.details-grid div { min-height: 190px; padding: 1.8rem; border-bottom: 1px solid var(--line); }
.details-grid div:nth-child(even) { border-left: 1px solid var(--line); }
.details-grid dt { margin-bottom: 1.2rem; color: #81786f; font-size: .72rem; letter-spacing: .14em; }
.details-grid dd { margin: 0; font: 500 1.15rem/1.65 var(--serif); }
.details-grid strong { color: var(--copper); font: 400 2.3rem Georgia, serif; }
.contact { position: relative; display: grid; min-height: 78svh; place-items: center; overflow: hidden; color: white; text-align: center; background: #17120f; }
.contact-bg { position: absolute; inset: 0; background: linear-gradient(rgba(17,13,11,.65), rgba(17,13,11,.82)), url("assets/entry.jpg") center 45% / cover no-repeat; transform: scale(1.02); }
.contact-inner { position: relative; z-index: 2; width: min(900px, 88vw); padding: 7rem 0; }
.contact-inner > p:not(.eyebrow) { margin: 1.5rem 0 0; color: rgba(255,255,255,.72); }
.contact-actions { justify-content: center; }
footer { display: grid; grid-template-columns: 1fr 1fr 1.4fr auto; gap: 2rem; align-items: end; padding: 4rem 6vw; background: #0e0c0b; color: rgba(255,255,255,.62); font-size: .72rem; letter-spacing: .08em; }
.footer-brand { display: flex; flex-direction: column; color: white; line-height: 1.2; }
.footer-brand span { font: 1.7rem Georgia, serif; letter-spacing: .16em; }
.footer-brand small { letter-spacing: .5em; }
footer a { color: white; }
.lightbox { width: min(1200px, calc(100% - 2rem)); max-width: none; max-height: 92vh; border: 0; padding: 0; background: #100d0b; color: white; box-shadow: 0 30px 90px rgba(0,0,0,.6); }
.lightbox::backdrop { background: rgba(7,5,4,.88); backdrop-filter: blur(7px); }
.lightbox img { width: 100%; max-height: 82vh; object-fit: contain; }
.lightbox p { margin: 0; padding: 1rem 1.5rem; color: rgba(255,255,255,.72); font-size: .78rem; letter-spacing: .1em; }
.lightbox-close { position: fixed; top: 1rem; right: 1rem; z-index: 2; width: 48px; height: 48px; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; background: rgba(0,0,0,.45); color: white; font-size: 1.8rem; cursor: pointer; }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .85s ease, transform .85s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .12s; }
@keyframes heroEnter { from { transform: scale(1.085); } to { transform: scale(1.035); } }
@keyframes pulse { 0%,100% { opacity: .3; transform: scaleY(.7); } 50% { opacity: 1; transform: scaleY(1); } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
@media (max-width: 960px) {
  .site-header { height: 70px; padding: 0 1.3rem; }
  .menu-button { display: block; z-index: 2; }
  .menu-button.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-button.open span:nth-child(2) { opacity: 0; }
  .menu-button.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-panel { position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 2rem; background: rgba(19,15,13,.98); font-size: 1.1rem; transform: translateX(100%); transition: transform .35s ease; }
  .nav-panel.open { transform: none; }
  .hero-copy { width: 76%; padding: 7rem 1.5rem 11rem; }
  .hero-facts { left: 0; width: 100%; }
  .hero-facts div { min-height: 112px; padding: 1rem; }
  .hero-facts strong { font-size: clamp(1.55rem, 5vw, 2.15rem); }
  .scroll-hint { display: none; }
  .intro { grid-template-columns: 1fr; gap: 2.2rem; }
  .section-label { display: none; }
  .signature { display: block; min-height: 0; padding: clamp(24rem, 70vw, 39rem) 1.25rem 2rem; }
  .signature-image { inset: 0 0 auto; height: clamp(27rem, 74vw, 42rem); }
  .signature-card { width: auto; padding: 2.4rem; }
  .advantages-heading, .details { grid-template-columns: 1fr; }
  .advantage-list li { grid-template-columns: 48px 1fr; }
  .gallery-heading { grid-template-columns: 1fr; gap: 1.2rem; }
  .gallery-grid { grid-template-rows: 65vw 92vw 60vw; }
  .details { gap: 4rem; }
  footer { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .brand small { display: none; }
  .hero-media { background-position: 56% center; }
  .hero-overlay { background: linear-gradient(90deg, rgba(12,9,7,.8), rgba(12,9,7,.18)), linear-gradient(0deg, rgba(12,9,7,.55), transparent 55%); }
  .hero-copy { width: 94%; padding-bottom: 13.5rem; }
  .hero h1 span { font-size: 3.2rem; }
  .hero h1 strong { font-size: 5rem; }
  .hero-lead { font-size: 1.12rem; }
  .hero-actions { gap: 1rem; }
  .text-link { margin-left: 0; }
  .hero-facts { grid-template-columns: repeat(3, 1fr); }
  .hero-facts div { min-height: 108px; padding: .85rem .7rem; }
  .hero-facts strong { font-size: 1.45rem; }
  .hero-facts span { font-size: .61rem; line-height: 1.55; }
  .section { padding: 5rem 1.3rem; }
  .intro h2, .advantages h2, .gallery h2, .details h2, .contact h2 { font-size: 2.45rem; }
  .signature { padding-top: 21rem; }
  .signature-image { height: 24rem; }
  .signature-card { padding: 2rem 1.4rem; }
  .signature-card h2 { font-size: 2.25rem; }
  .advantages-heading { padding-bottom: 2.5rem; }
  .advantage-list { grid-template-columns: 1fr; }
  .advantage-list li, .advantage-list li:nth-child(even) { min-height: 0; padding: 2rem 0; border-left: 0; }
  .gallery-grid { display: block; }
  .gallery-item { width: 100%; height: 82vw; }
  .gallery-item + .gallery-item { margin-top: 1px; }
  .gallery-tall { height: 125vw; }
  .details-grid { grid-template-columns: 1fr; }
  .details-grid div, .details-grid div:nth-child(even) { min-height: 150px; padding-inline: 0; border-left: 0; }
  .contact-actions { align-items: stretch; flex-direction: column; }
  footer { display: flex; align-items: flex-start; flex-direction: column; gap: 1rem; }
}