:root {
  --ink: #0d1117;
  --ink-soft: #1e2530;
  --cream: #f5f2ec;
  --cream-dark: #ece8e0;
  --gold: #b8965a;
  --gold-light: #d4b07a;
  --gold-pale: #f0e4cc;
  --steel: #4a5568;
  --steel-light: #718096;
  --white: #ffffff;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'DM Sans', sans-serif;
  --mono: 'DM Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 60px;
  background: transparent;
  transition: background 0.4s ease, padding 0.4s ease, backdrop-filter 0.4s;
}
nav.scrolled {
  background: rgba(245, 242, 236, 0.92);
  backdrop-filter: blur(12px);
  padding: 18px 60px;
  border-bottom: 1px solid rgba(184,150,90,0.2);
}
.nav-logo {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-decoration: none;
}
.nav-logo span {
  color: var(--gold);
}
.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}
.nav-links a {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold); }
.nav-cta {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 9px 22px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.nav-cta:hover { background: var(--gold); color: var(--white); }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}
.hero-left {
  background: var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 120px 70px 90px;
  position: relative;
  overflow: hidden;
}
.hero-left::before {
  content: '';
  position: absolute;
  top: -100px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(184,150,90,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-left::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(184,150,90,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}
.hero-title {
  font-family: var(--serif);
  font-size: clamp(3.2rem, 5vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 36px;
  opacity: 0;
  animation: fadeUp 0.8s 0.4s forwards;
}
.hero-title em {
  font-style: italic;
  color: var(--gold-light);
}
.hero-desc {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  max-width: 380px;
  margin-bottom: 52px;
  opacity: 0;
  animation: fadeUp 0.8s 0.6s forwards;
}
.hero-actions {
  display: flex;
  gap: 20px;
  align-items: center;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s forwards;
}
.btn-primary {
  background: var(--gold);
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 32px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  display: inline-block;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn-ghost {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--gold-light); }
.btn-ghost::after { content: '→'; }

.hero-right {
  background: var(--cream-dark);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 70px;
  overflow: hidden;
}
.hero-right::before {
  content: '揚沛';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--serif);
  font-size: 18rem;
  background: linear-gradient(135deg, rgba(184,150,90,0.13) 0%, rgba(184,150,90,0.04) 60%, transparent 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  pointer-events: none;
  line-height: 1;
  letter-spacing: 0.1em;
}
.hero-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  position: relative;
  z-index: 1;
}
.hero-stat {
  background: var(--white);
  padding: 40px 36px;
  opacity: 0;
  animation: fadeIn 0.6s forwards;
}
.hero-stat:nth-child(1) { animation-delay: 0.5s; }
.hero-stat:nth-child(2) { animation-delay: 0.65s; }
.hero-stat:nth-child(3) { animation-delay: 0.8s; }
.hero-stat:nth-child(4) { animation-delay: 0.95s; }
.stat-num {
  font-family: var(--serif);
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-num span { color: var(--gold); font-size: 1.4rem; }
.stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel-light);
}
.hero-bottom-bar {
  position: absolute;
  bottom: 40px;
  left: 70px;
  right: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  opacity: 0;
  animation: fadeIn 0.8s 1.2s forwards;
}
.location-tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--steel-light);
  text-transform: uppercase;
}
.location-tag span { color: var(--gold); }

/* ── DIVIDER ── */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 0 60px;
  opacity: 0.4;
}

/* ── ABOUT ── */
.about {
  padding: 120px 60px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}
.section-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.section-num {
  font-family: var(--serif);
  font-size: 5rem;
  font-weight: 300;
  color: rgba(184,150,90,0.2);
  line-height: 1;
}
.about-content {}
.about-heading {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 3.5vw, 3.8rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 32px;
}
.about-heading em { font-style: italic; color: var(--gold); }
.about-body {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--steel);
  max-width: 620px;
  margin-bottom: 48px;
}
.about-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 8px;
}
.pillar {
  background: var(--ink);
  padding: 32px 28px;
  color: var(--white);
}
.pillar-icon {
  font-size: 1.4rem;
  margin-bottom: 16px;
  opacity: 0.8;
}
.pillar-title {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--gold-light);
  margin-bottom: 10px;
}
.pillar-text {
  font-size: 0.82rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
}

/* ── WHY JOIN ── */
.why {
  background: var(--ink);
  padding: 120px 60px;
  position: relative;
  overflow: hidden;
}
.why::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(184,150,90,0.08) 0%, transparent 60%);
}
.why-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 80px;
}
.why-title {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 4.2rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.15;
}
.why-title em { font-style: italic; color: var(--gold-light); }
.why-subtitle {
  max-width: 320px;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.4);
  text-align: right;
}
.perks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  position: relative;
  z-index: 1;
}
.perk {
  padding: 48px 40px;
  border: 1px solid rgba(184,150,90,0.15);
  transition: border-color 0.3s, background 0.3s;
}
.perk:hover {
  border-color: rgba(184,150,90,0.5);
  background: rgba(184,150,90,0.04);
}
.perk-num {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin-bottom: 24px;
}
.perk-title {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}
.perk-body {
  font-size: 0.84rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.45);
}

/* ── ROLES ── */
.roles {
  padding: 120px 60px;
  background: var(--cream);
}
.roles-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 70px;
}
.roles-title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 3.5vw, 3.8rem);
  font-weight: 300;
  color: var(--ink);
  line-height: 1.2;
}
.roles-title em { font-style: italic; color: var(--gold); }
.roles-intro {
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--steel);
  padding-top: 12px;
}
.role-list { display: flex; flex-direction: column; gap: 2px; }
.role-item {
  background: var(--white);
  padding: 36px 40px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
  cursor: pointer;
  transition: background 0.2s;
  text-decoration: none;
  color: inherit;
}
.role-item:hover { background: var(--ink); }
.role-item:hover .role-name,
.role-item:hover .role-dept { color: var(--white); }
.role-item:hover .role-tags span { background: rgba(184,150,90,0.2); color: var(--gold-light); }
.role-item:hover .role-arrow { color: var(--gold); }
.role-dept {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
  transition: color 0.2s;
}
.role-name {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--ink);
  transition: color 0.2s;
}
.role-right { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.role-tags { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.role-tags span {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--cream-dark);
  color: var(--steel);
  padding: 4px 10px;
  transition: background 0.2s, color 0.2s;
}
.role-arrow { font-size: 1.2rem; color: var(--steel-light); transition: color 0.2s; }
.role-loc {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--steel-light);
}

/* ── CULTURE ── */
.culture {
  background: var(--cream-dark);
  padding: 120px 60px;
}
.culture-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.culture-title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 3.5vw, 3.8rem);
  font-weight: 300;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 28px;
}
.culture-title em { font-style: italic; color: var(--gold); }
.culture-body {
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--steel);
  margin-bottom: 36px;
}
.culture-quote {
  border-left: 2px solid var(--gold);
  padding-left: 24px;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--ink);
  line-height: 1.6;
}
.culture-items { display: flex; flex-direction: column; gap: 2px; }
.culture-item {
  background: var(--white);
  padding: 32px 36px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.culture-item-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.culture-item-title {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 6px;
}
.culture-item-text {
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--steel-light);
}

/* ── CONTACT ── */
.contact {
  background: var(--ink);
  padding: 100px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-title {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 4rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 24px;
}
.contact-title em { font-style: italic; color: var(--gold-light); }
.contact-sub {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.45);
  margin-bottom: 48px;
  max-width: 420px;
}
.contact-details { display: flex; flex-direction: column; gap: 24px; }
.contact-detail-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.contact-detail-val {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}
.contact-detail-val a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.2s;
}
.contact-detail-val a:hover { color: var(--gold-light); }
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.form-input, .form-textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.88rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s;
  resize: none;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--gold);
}
.form-textarea { height: 120px; }
.form-submit {
  background: var(--gold);
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 15px 32px;
  border: none;
  cursor: pointer;
  align-self: flex-start;
  transition: background 0.2s;
}
.form-submit:hover { background: var(--gold-light); }

/* ── FOOTER ── */
footer {
  background: #080b10;
  padding: 40px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  font-family: var(--serif);
  font-size: 1rem;
  color: rgba(255,255,255,0.4);
}
.footer-logo span { color: var(--gold); }
.footer-copy {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.2);
}
.footer-links { display: flex; gap: 28px; }
.footer-links a {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.3);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }

/* ── CHINESE LOGOTYPE ── */
.cn-logo {
  display: inline-flex;
  gap: 0;
  line-height: 1;
  position: relative;
}
.cn-logo-char {
  font-size: inherit;
  line-height: 1;
  display: inline-block;
  position: relative;
}
.cn-logo-char:first-child {
  color: var(--gold);
  transform: scaleY(1.06);
  transform-origin: bottom;
  letter-spacing: -0.04em;
}
.cn-logo-char:last-child {
  color: var(--white);
  letter-spacing: 0;
}
.cn-logo::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.cn-logo.on-light .cn-logo-char:first-child { color: var(--gold); }
.cn-logo.on-light .cn-logo-char:last-child  { color: var(--ink); }
.cn-logo.on-light::after { background: linear-gradient(90deg, var(--gold), transparent); }

.hero-cn-watermark {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
  white-space: nowrap;
  display: flex;
  gap: 4px;
}
.hero-cn-watermark svg {
  width: 280px;
  height: 280px;
  opacity: 0.055;
  fill: var(--gold);
}

.cn-display {
  font-size: 5rem;
  font-weight: 300;
  display: inline-flex;
  gap: 2px;
  line-height: 1;
  position: relative;
}
.cn-display .cn-logo-char {
  color: var(--gold);
  font-size: 5rem;
}
.cn-display::after { display: none; }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── SCROLL REVEALS ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── CONTACT PAGE HERO ── */
.page-hero {
  background: var(--ink);
  padding: 160px 60px 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(184,150,90,0.08) 0%, transparent 60%);
}
.page-hero-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.page-hero-title {
  font-family: var(--serif);
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.1;
}
.page-hero-title em { font-style: italic; color: var(--gold-light); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav { padding: 20px 24px; }
  nav.scrolled { padding: 14px 24px; }
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-left { padding: 100px 32px 60px; min-height: 70vh; }
  .hero-right { padding: 60px 32px; }
  .hero-right::before { font-size: 10rem; }
  .about, .roles, .culture, .contact { padding: 80px 24px; }
  .about { grid-template-columns: 1fr; gap: 40px; }
  .about-pillars { grid-template-columns: 1fr; }
  .perks-grid, .roles-header, .culture-inner, .contact { grid-template-columns: 1fr; gap: 40px; }
  .why-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .why-subtitle { text-align: left; }
  .form-row { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 16px; text-align: center; padding: 32px 24px; }
  .page-hero { padding: 120px 24px 60px; }
}
