:root {
  --navy: #062c4e;
  --navy-deep: #031c32;
  --blue: #123e99;
  --teal: #1e8f92;
  --orange: #f58b2b;
  --red: #c54845;
  --paper: #fbfaf7;
  --cream: #f1ede4;
  --ink: #102436;
  --muted: #627381;
  --line: rgba(8,44,75,.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "DM Sans", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }

.site-header { position: sticky; top: 0; z-index: 20; height: 88px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 clamp(22px,4vw,68px); background: rgba(251,250,247,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.brand { display: inline-flex; align-items: center; gap: 14px; width: max-content; }
.brand img { width: 54px; height: 46px; object-fit: contain; }
.brand span { display: flex; flex-direction: column; }
.brand strong { color: var(--navy); font-family: "Playfair Display", Georgia, serif; font-size: 20px; }
.brand small { margin-top: 2px; color: var(--teal); font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.desktop-nav { display: flex; gap: 30px; font-size: 14px; font-weight: 600; }
.desktop-nav a { position: relative; padding: 10px 0; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 4px; height: 2px; background: var(--orange); transition: right .25s ease; }
.desktop-nav a:hover::after { right: 0; }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 16px; }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; font-weight: 600; }
.back-link:hover { color: var(--navy); }
.language-picker { position: relative; }
.language-current { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: transparent; color: var(--navy); border: 1px solid var(--line); border-radius: 999px; cursor: pointer; font-weight: 700; }
.language-menu { position: absolute; top: calc(100% + 10px); right: 0; min-width: 150px; padding: 7px; opacity: 0; visibility: hidden; transform: translateY(-6px); background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 18px 50px rgba(0,31,56,.16); transition: .2s ease; }
.language-picker.open .language-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.language-menu button { display: block; width: 100%; padding: 10px 12px; text-align: left; border: 0; border-radius: 9px; background: transparent; color: var(--ink); cursor: pointer; }
.language-menu button:hover, .language-menu button.active { background: #edf3f4; color: var(--teal); }

.hero { position: relative; min-height: calc(100vh - 88px); overflow: hidden; display: flex; align-items: center; padding: 100px clamp(24px,9vw,150px) 150px; background: var(--navy-deep); color: white; }
.hero-background { position: absolute; inset: 0; background: linear-gradient(90deg,rgba(3,28,50,.98) 0%,rgba(3,28,50,.9) 50%,rgba(3,28,50,.35) 100%), url("assets/handshake.png") center/cover no-repeat; opacity: .9; }
.hero::after { content: ""; position: absolute; width: 540px; height: 540px; right: -160px; top: -220px; border: 1px solid rgba(245,139,43,.45); border-radius: 50%; }
.hero-copy { position: relative; z-index: 2; width: min(790px,75vw); }
.eyebrow { margin: 0 0 20px; color: var(--orange); font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
h1, h2 { font-family: "Playfair Display", Georgia, serif; font-weight: 500; line-height: .98; letter-spacing: -.035em; }
h1 { margin: 0; font-size: clamp(62px,7vw,108px); }
.hero-lead { max-width: 700px; margin: 32px 0 0; color: rgba(255,255,255,.8); font-size: clamp(17px,1.6vw,21px); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 38px; }
.button { display: inline-flex; justify-content: center; padding: 15px 22px; border-radius: 999px; font-size: 14px; font-weight: 700; transition: .25s ease; }
.button-primary { background: var(--orange); color: var(--navy-deep); }
.button-primary:hover { transform: translateY(-2px); background: #ffa044; }
.button-ghost { border: 1px solid rgba(255,255,255,.5); color: white; }
.button-ghost:hover { background: white; color: var(--navy); }
.hero-aside { position: absolute; z-index: 3; right: clamp(24px,5vw,80px); bottom: 35px; display: grid; grid-template-columns: 72px 1fr; gap: 20px; align-items: center; width: min(500px,44vw); padding: 19px 22px; background: rgba(3,28,50,.72); border-left: 2px solid var(--teal); backdrop-filter: blur(10px); }
.hero-aside img { width: 70px; height: 64px; object-fit: contain; border-radius: 10px; }
.hero-aside p { margin: 0; color: rgba(255,255,255,.75); font-size: 13px; line-height: 1.55; }

.section { padding: 120px clamp(24px,9vw,150px); }
.section h2, .bridge h2 { margin: 0; color: var(--navy); font-size: clamp(46px,5.2vw,76px); }
.approach { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px,9vw,150px); }
.approach-copy { padding-top: 24px; }
.approach-copy > p { margin: 0 0 24px; color: var(--muted); font-size: 18px; line-height: 1.75; }
.approach-copy .large-copy { color: var(--ink); font-size: 22px; }

.services { background: #e8eff0; }
.services-heading { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px,9vw,140px); align-items: end; margin-bottom: 58px; }
.services-heading > p { max-width: 520px; margin: 0 0 8px; color: var(--muted); font-size: 17px; line-height: 1.65; }
.service-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.service-grid article { min-height: 370px; display: flex; flex-direction: column; padding: 30px; background: var(--paper); border: 1px solid rgba(6,44,78,.08); border-radius: 18px; }
.service-number { align-self: flex-start; padding-bottom: 8px; color: var(--teal); border-bottom: 2px solid var(--teal); font-size: 12px; font-weight: 700; }
.service-grid h3 { max-width: 78%; margin: 58px 0 17px; color: var(--navy); font-family: "Playfair Display", Georgia, serif; font-size: clamp(28px,3vw,42px); font-weight: 500; line-height: 1.08; }
.service-grid p { margin: 0; color: var(--muted); line-height: 1.65; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: auto; padding-top: 25px; }
.tags span { padding: 7px 10px; background: #edf3f4; color: var(--teal); border-radius: 999px; font-size: 11px; font-weight: 700; }
.china-card { background: var(--navy) !important; }
.china-card h3, .china-card p { color: white; }
.china-card p { opacity: .72; }
.china-card .tags span { background: rgba(255,255,255,.1); color: white; }
.wide-card { grid-column: 1 / -1; min-height: 310px !important; }
.wide-card h3 { margin-top: 40px; }

.bridge { display: grid; grid-template-columns: 1fr 1fr; min-height: 720px; background: var(--navy-deep); color: white; }
.bridge-image { overflow: hidden; }
.bridge-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.72); }
.bridge-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(55px,8vw,130px); }
.bridge h2 { color: white; }
.bridge-copy > p:not(.eyebrow) { max-width: 590px; margin: 30px 0 0; color: rgba(255,255,255,.72); font-size: 18px; line-height: 1.7; }
.route { display: flex; align-items: center; gap: 12px; margin-top: 55px; color: white; font-size: 13px; font-weight: 700; letter-spacing: .12em; }
.route i { flex: 1; height: 1px; background: rgba(255,255,255,.22); }
.route b { color: var(--orange); font-size: 24px; }

.history { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(60px,10vw,160px); }
.history-intro { position: sticky; top: 135px; align-self: start; }
.history-intro > p:last-child { max-width: 510px; margin: 28px 0 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.timeline { position: relative; }
.timeline::before { content: ""; position: absolute; left: 79px; top: 10px; bottom: 10px; width: 1px; background: var(--line); }
.timeline article { position: relative; display: grid; grid-template-columns: 80px 1fr; gap: 30px; padding: 0 0 46px; }
.timeline article::before { content: ""; position: absolute; left: 74px; top: 7px; width: 11px; height: 11px; background: var(--paper); border: 3px solid var(--teal); border-radius: 50%; }
.timeline time { padding-top: 2px; color: var(--teal); font-size: 12px; font-weight: 700; }
.timeline h3 { margin: 0 0 10px; color: var(--navy); font-family: "Playfair Display", Georgia, serif; font-size: 28px; font-weight: 500; }
.timeline p { margin: 0; color: var(--muted); line-height: 1.65; }
.timeline .current::before { background: var(--teal); box-shadow: 0 0 0 6px rgba(30,143,146,.14); }

.status { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px,10vw,160px); background: var(--cream); }
.status-copy { padding-top: 15px; }
.status-copy p { margin: 0 0 34px; color: var(--muted); font-size: 18px; line-height: 1.75; }
.status-copy a { display: inline-flex; gap: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--line); color: var(--navy); font-weight: 700; }
.contact { text-align: center; background: var(--navy); color: white; }
.contact h2 { color: white; }
.contact > p:not(.eyebrow) { max-width: 720px; margin: 30px auto 38px; color: rgba(255,255,255,.72); font-size: 18px; line-height: 1.7; }
.contact > a { display: inline-flex; gap: 18px; padding: 16px 22px; background: var(--orange); color: var(--navy-deep); border-radius: 999px; font-weight: 700; }
footer { display: flex; align-items: center; justify-content: space-between; padding: 30px clamp(24px,5vw,70px); background: var(--navy-deep); color: rgba(255,255,255,.66); font-size: 13px; }
footer div { display: flex; gap: 18px; }
footer strong { color: white; }
footer a:hover { color: white; }

@media (max-width: 1050px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav { display: none; }
  .hero-copy { width: min(790px,88vw); }
  .business-card { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .site-header { height: 76px; padding: 0 16px; }
  .brand { gap: 9px; }
  .brand img { width: 40px; height: 38px; }
  .brand strong { font-size: 18px; }
  .brand small { max-width: 165px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 8px; letter-spacing: .1em; }
  .back-link span:last-child { display: none; }
  .header-actions { gap: 8px; }
  .language-current { padding: 8px 10px; }
  .hero { min-height: calc(100svh - 76px); align-items: flex-start; padding: 90px 22px 215px; }
  .hero-background { background: linear-gradient(180deg,rgba(3,28,50,.88),rgba(3,28,50,.96)),url("assets/handshake.png") center/cover no-repeat; }
  .hero-copy { width: auto; }
  h1 { font-size: clamp(56px,16vw,80px); }
  .hero-lead { font-size: 16px; line-height: 1.55; }
  .hero-actions { flex-direction: column; }
  .hero-aside { left: 22px; right: 22px; bottom: 25px; width: auto; grid-template-columns: 55px 1fr; }
  .hero-aside img { width: 52px; height: 48px; }
  .hero-aside p { font-size: 11px; }
  .section { padding: 84px 22px; }
  .approach, .services-heading, .bridge, .history, .status { grid-template-columns: 1fr; }
  .approach-copy { padding-top: 0; }
  .approach-copy .large-copy { font-size: 19px; }
  .service-grid { grid-template-columns: 1fr; }
  .wide-card { grid-column: auto; }
  .service-grid article { min-height: 350px; }
  .bridge-image { min-height: 420px; }
  .bridge-copy { padding: 70px 22px 85px; }
  .history-intro { position: static; }
  .timeline { margin-top: 15px; }
  .timeline::before { left: 0; }
  .timeline article { grid-template-columns: 1fr; gap: 10px; padding-left: 25px; }
  .timeline article::before { left: -6px; }
  .status-copy { padding-top: 0; }
  footer { flex-direction: column; align-items: flex-start; gap: 14px; }
  footer div { flex-direction: column; gap: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}