:root {
  --ink: #080807;
  --ink-soft: #12110f;
  --paper: #f4f0e8;
  --paper-deep: #e8e0d2;
  --gold: #d8aa43;
  --gold-light: #f5d782;
  --muted: #817b70;
  --line: rgba(8, 8, 7, .14);
  --white-line: rgba(255, 255, 255, .13);
  --sans: "Noto Sans TC", sans-serif;
  --serif: "Playfair Display", serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.7; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.section { padding: 120px 0; }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,.1);
  background: rgba(8,8,7,.86); backdrop-filter: blur(18px);
}
.nav-shell { height: 82px; max-width: 1320px; margin: auto; padding: 0 34px; display: flex; align-items: center; }
.brand { display: flex; align-items: center; gap: 13px; flex-shrink: 0; }
.brand img { width: 50px; height: 50px; object-fit: cover; border-radius: 50%; }
.brand span { display: flex; flex-direction: column; color: #fff; line-height: 1; }
.brand strong { font-family: var(--serif); font-size: 20px; letter-spacing: 7px; }
.brand small { color: var(--gold); font-size: 8px; letter-spacing: 3.2px; margin-top: 7px; }
.site-nav { display: flex; gap: 42px; margin: 0 auto; }
.site-nav a { color: #c8c4bc; font-size: 14px; letter-spacing: .08em; transition: .25s; }
.site-nav a:hover { color: var(--gold-light); }
.language-switch { display: flex; align-items: center; gap: 7px; margin-right: 22px; color: #5f5b53; font-size: 11px; }
.lang-button { border: 0; padding: 4px 0; background: transparent; color: #77736b; font-size: 11px; font-weight: 700; letter-spacing: .08em; cursor: pointer; transition: .2s; }
.lang-button:hover, .lang-button.active { color: var(--gold-light); }
.nav-cta { color: var(--ink); background: var(--gold); padding: 11px 21px; font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.nav-cta span, .button span { margin-left: 8px; }
.menu-toggle { display: none; border: 0; background: none; }

.hero { min-height: 850px; height: 100vh; background: var(--ink); color: white; position: relative; display: flex; align-items: center; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; opacity: .22; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to bottom, black, transparent 88%); }
.hero-glow { position: absolute; width: 650px; height: 650px; right: 5%; top: 12%; background: radial-gradient(circle, rgba(216,170,67,.15), transparent 65%); }
.hero-layout { display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; position: relative; z-index: 2; padding-top: 75px; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--gold); font-size: 11px; font-weight: 700; letter-spacing: .3em; margin-bottom: 26px; }
.eyebrow span { width: 34px; height: 1px; background: currentColor; }
.eyebrow.dark { color: #9b741d; }
.hero h1, .section h2 { font-size: clamp(44px, 5.3vw, 76px); line-height: 1.2; letter-spacing: -.04em; }
.hero h1 { font-weight: 600; }
.hero h1 em { color: var(--gold-light); font-family: var(--serif); font-weight: 600; }
.hero-copy > p { max-width: 650px; color: #aca9a1; margin: 30px 0 38px; font-size: 17px; line-height: 2; }
.hero-actions { display: flex; align-items: center; gap: 34px; }
.button { display: inline-flex; justify-content: center; align-items: center; border: 0; padding: 15px 24px; font-size: 14px; font-weight: 700; cursor: pointer; transition: .25s; }
.button-gold { color: #18140a; background: linear-gradient(135deg, var(--gold-light), var(--gold)); }
.button-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(216,170,67,.22); }
.text-link { color: #d5d2ca; font-size: 14px; }
.text-link span { color: var(--gold); margin-left: 8px; }
.hero-proof { margin-top: 70px; display: flex; gap: 48px; }
.hero-proof div { display: flex; flex-direction: column; gap: 5px; }
.hero-proof strong { color: var(--gold-light); font: 600 13px var(--serif); letter-spacing: .14em; }
.hero-proof span { color: #78756f; font-size: 11px; }
.hero-visual { display: flex; justify-content: center; }
.logo-orbit { width: min(470px, 38vw); aspect-ratio: 1; position: relative; display: grid; place-items: center; }
.logo-frame { width: 70%; aspect-ratio: 1; border-radius: 50%; overflow: hidden; border: 1px solid rgba(216,170,67,.45); box-shadow: 0 0 80px rgba(216,170,67,.11); }
.logo-frame img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); }
.orbit { position: absolute; inset: 0; border: 1px solid rgba(216,170,67,.23); border-radius: 50%; }
.orbit-one { animation: spin 30s linear infinite; }
.orbit-one::after, .orbit-two::after { content: ""; position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--gold-light); box-shadow: 0 0 14px var(--gold); top: 20%; left: 9%; }
.orbit-two { inset: 8%; border-color: rgba(255,255,255,.13); animation: spin 22s linear reverse infinite; }
.orbit-two::after { top: auto; bottom: 7%; left: auto; right: 24%; width: 5px; height: 5px; }
.orbit-label { position: absolute; color: #6f6b62; font-size: 9px; letter-spacing: .28em; }
.label-one { top: 5%; right: 18%; }.label-two { bottom: 13%; left: -2%; }.label-three { right: -7%; bottom: 27%; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero-scroll { position: absolute; z-index: 3; bottom: 38px; left: 50%; transform: translateX(-50%); color: #625f59; font-size: 8px; letter-spacing: .28em; display: flex; align-items: center; gap: 14px; }
.hero-scroll span { width: 42px; height: 1px; background: #625f59; }

.intro { background: var(--paper); }
.intro-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 120px; }
.section h2 { font-size: clamp(36px, 4vw, 58px); font-weight: 700; }
.intro-copy { padding-top: 20px; }
.intro-copy .lead { color: #2c2a26; font-size: 21px; line-height: 1.8; font-weight: 600; }
.intro-copy p:not(.lead) { color: #68635a; margin: 24px 0 32px; }
.line-link { display: inline-flex; gap: 35px; border-bottom: 1px solid var(--ink); padding-bottom: 5px; font-weight: 600; font-size: 14px; }

.services { color: white; background: var(--ink-soft); }
.services-top { display: flex; justify-content: space-between; align-items: end; margin-bottom: 65px; }
.services-top > p { color: #8f8b84; width: 380px; }
.service-list { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--white-line); border-bottom: 1px solid var(--white-line); }
.service-card { position: relative; padding: 44px 28px 48px; min-height: 370px; border-right: 1px solid var(--white-line); transition: .35s; }
.service-card:first-child { border-left: 1px solid var(--white-line); }
.service-card:hover { background: #191710; transform: translateY(-7px); border-top: 2px solid var(--gold); }
.service-no { color: #706b62; font: 12px var(--serif); }
.service-icon { width: 57px; height: 57px; display: grid; place-items: center; margin: 47px 0 31px; border: 1px solid rgba(216,170,67,.35); border-radius: 50%; }
.service-icon svg { width: 25px; fill: none; stroke: var(--gold-light); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { font-size: 19px; margin-bottom: 17px; }
.service-card p { color: #8e8a82; font-size: 14px; }

.value { background: var(--paper-deep); }
.value-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: center; }
.value-visual { min-height: 560px; background: #11100e; color: white; display: flex; flex-direction: column; justify-content: center; align-items: center; position: relative; overflow: hidden; }
.value-visual::after { content:""; position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px); background-size:45px 45px; }
.globe { width: 260px; height: 260px; border: 1px solid rgba(216,170,67,.45); border-radius: 50%; display: grid; place-items: center; position: relative; z-index: 1; }
.globe-ring { position: absolute; inset: 15%; border: 1px solid rgba(216,170,67,.25); border-radius: 50%; }
.ring-a { transform: rotateY(65deg); }.ring-b { transform: rotateX(65deg); }.ring-c { inset: 0; transform: rotate(42deg); border-left-color: transparent; border-right-color: transparent; }
.globe-core { font: 600 32px var(--serif); color: var(--gold-light); letter-spacing: .15em; padding-left: .15em; }
.value-visual p { color: #77736b; text-align: center; font: 15px/1.7 var(--serif); letter-spacing: .13em; margin-top: 45px; position: relative; z-index: 1; }
.value-items { margin-top: 50px; }
.value-items > div { display: grid; grid-template-columns: 50px 150px 1fr; gap: 20px; padding: 24px 0; border-top: 1px solid var(--line); align-items: start; }
.value-items > div:last-child { border-bottom: 1px solid var(--line); }
.value-items span { color: #9b741d; font: 12px var(--serif); }
.value-items h3 { font-size: 17px; }
.value-items p { color: #6a655c; font-size: 14px; }

.process { background: var(--paper); }
.centered { text-align: center; }
.centered .eyebrow { justify-content: center; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 75px; }
.process-step { text-align: center; position: relative; padding: 0 25px; }
.process-step span { color: #9b741d; font: 13px var(--serif); }
.process-step i { display: block; width: 11px; height: 11px; border: 2px solid #9b741d; border-radius: 50%; background: var(--paper); margin: 20px auto 31px; position: relative; z-index: 2; }
.process-step::after { content:""; position:absolute; height:1px; background:#c6bda9; top:48px; left:50%; width:100%; }
.process-step:last-child::after { display:none; }
.process-step h3 { font-size: 18px; margin-bottom: 10px; }
.process-step p { color: #777167; font-size: 14px; }

.contact { background: var(--paper); padding-top: 20px; }
.contact-card { background: #0d0d0c; color: white; padding: 70px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; position: relative; overflow: hidden; }
.contact-card::before { content:""; position:absolute; width:400px; height:400px; border:1px solid rgba(216,170,67,.12); border-radius:50%; left:-170px; bottom:-220px; }
.contact-copy { position: relative; z-index: 1; }
.contact-copy h2 { font-size: clamp(35px, 4vw, 54px); }
.contact-copy p { color: #8d8981; margin: 27px 0; }
.direct-contact { display: flex; flex-direction: column; gap: 18px; position: relative; z-index: 1; }
.contact-method { border: 1px solid #34322e; background: #151411; padding: 25px; transition: .3s; }
.contact-method:hover { border-color: rgba(216,170,67,.7); background: #19170f; transform: translateY(-3px); }
.contact-method-label { display: block; color: var(--gold); font: 700 10px var(--sans); letter-spacing: .28em; margin-bottom: 18px; }
.email-method { display: grid; grid-template-columns: 1fr auto; }
.contact-method-icon { color: var(--gold-light); font-size: 19px; grid-row: 1 / 4; grid-column: 2; }
.contact-method strong { color: white; font: 600 clamp(18px, 2vw, 25px) var(--serif); letter-spacing: .02em; overflow-wrap: anywhere; }
.contact-method small { display: block; color: #77736c; font-size: 11px; margin-top: 8px; }
.whatsapp-method { display: grid; grid-template-columns: 1fr 168px; gap: 30px; align-items: center; }
.whatsapp-link { display: inline-flex; align-items: center; gap: 10px; color: var(--gold-light); border-bottom: 1px solid rgba(216,170,67,.4); margin-top: 22px; padding-bottom: 4px; font-size: 12px; }
.qr-link { display: block; padding: 8px; background: white; transition: .25s; }
.qr-link:hover { transform: scale(1.025); box-shadow: 0 0 30px rgba(216,170,67,.18); }
.qr-link img { width: 100%; aspect-ratio: 1; object-fit: contain; }

.site-footer { background: #080807; color: white; padding: 55px 0 35px; border-top: 1px solid #24231f; }
.footer-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; }
.footer-brand img { width: 43px; height: 43px; }
.footer-layout > p { color: #76736c; text-align: right; font-size: 13px; }
.footer-meta { grid-column: 1 / -1; border-top: 1px solid #24231f; margin-top: 40px; padding-top: 23px; display: flex; justify-content: space-between; color: #5f5c56; font-size: 10px; letter-spacing: .08em; }
.footer-meta a { color: #908b80; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .site-nav, .nav-cta { display: none; }
  .language-switch { margin-left: auto; margin-right: 58px; }
  .menu-toggle { display: flex; position: absolute; right: 24px; top: 24px; z-index: 3; flex-direction: column; gap: 5px; padding: 10px; }
  .menu-toggle span { width: 25px; height: 1px; background: white; transition: .25s; }
  .site-nav.open { display: flex; position: absolute; top: 82px; left: 0; right: 0; padding: 25px 34px; flex-direction: column; gap: 22px; background: #0c0c0b; border-bottom: 1px solid #29271f; }
  .hero { height: auto; min-height: 900px; padding: 145px 0 90px; }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-visual { position: absolute; opacity: .3; right: -10%; top: 15%; z-index: -1; }
  .logo-orbit { width: 480px; }
  .hero-copy { max-width: 700px; }
  .intro-layout, .value-layout { gap: 55px; }
  .service-list { grid-template-columns: 1fr 1fr; }
  .service-card:nth-child(3) { border-left: 1px solid var(--white-line); }
  .contact-card { grid-template-columns: 1fr; gap: 55px; }
}

@media (max-width: 700px) {
  .container { width: min(100% - 32px, 1180px); }
  .section { padding: 82px 0; }
  .nav-shell { height: 72px; padding: 0 16px; }
  .menu-toggle { right: 10px; top: 17px; }
  .brand img { width: 43px; height: 43px; }
  .brand strong { font-size: 17px; letter-spacing: 5px; }
  .brand small { font-size: 7px; letter-spacing: 2.3px; }
  .site-nav.open { top: 72px; }
  .hero { min-height: 810px; padding-top: 125px; }
  .hero-copy > p { font-size: 15px; }
  .hero-visual { top: 25%; right: -48%; opacity: .17; }
  .logo-orbit { width: 430px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .hero-proof { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; width: 100%; }
  .hero-proof strong { font-size: 11px; }
  .hero-proof span { max-width: 72px; font-size: 9px; }
  .hero-scroll { display: none; }
  .intro-layout, .value-layout { grid-template-columns: 1fr; gap: 45px; }
  .services-top { display: block; }
  .services-top > p { width: auto; margin-top: 25px; }
  .service-list { grid-template-columns: 1fr; }
  .service-card { min-height: 0; border-left: 1px solid var(--white-line); border-bottom: 1px solid var(--white-line); }
  .service-icon { margin: 32px 0 23px; }
  .value-visual { min-height: 430px; }
  .globe { width: 210px; height: 210px; }
  .value-items > div { grid-template-columns: 35px 1fr; }
  .value-items p { grid-column: 2; }
  .process-grid { grid-template-columns: 1fr; gap: 0; margin-top: 55px; }
  .process-step { padding: 0 20px 45px 70px; text-align: left; }
  .process-step span { position: absolute; left: 0; top: 0; }
  .process-step i { position: absolute; left: 35px; top: 2px; margin: 0; }
  .process-step::after { left: 40px; top: 13px; width: 1px; height: 100%; }
  .contact { padding-top: 0; }
  .contact-card { width: 100%; padding: 60px 24px; }
  .field-row { grid-template-columns: 1fr; }
  .whatsapp-method { grid-template-columns: 1fr 130px; gap: 18px; }
  .footer-layout { grid-template-columns: 1fr; gap: 22px; }
  .footer-layout > p { text-align: left; }
  .footer-meta { flex-direction: column; gap: 15px; }
}

@media (max-width: 430px) {
  .whatsapp-method { grid-template-columns: 1fr; }
  .qr-link { width: 180px; margin-top: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}