/* Syinsh — shared stylesheet (no external dependencies, system fonts only) */
:root {
  --navy: #0b2540;
  --navy-2: #123a5c;
  --blue: #0e6db3;
  --blue-dark: #0a548c;
  --sky: #e8f2fa;
  --ink: #1d2733;
  --muted: #5a6b7b;
  --line: #dde6ee;
  --bg-soft: #f4f7fa;
  --radius: 10px;
  --max: 1060px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  line-height: 1.75;
  background: #fff;
  font-size: 16px;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--navy); color: #fff; padding: 8px 14px; z-index: 100; }
.skip-link:focus { left: 8px; top: 8px; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: #fff; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.logo { font-size: 26px; font-weight: 800; letter-spacing: .5px; color: var(--navy); display: inline-flex; align-items: center; gap: 10px; }
.logo-img { height: 40px; width: auto; display: block; }
.logo:hover { text-decoration: none; }
.logo small { font-size: 13px; font-weight: 600; color: var(--muted); margin-left: 8px; letter-spacing: 0; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.site-nav a { display: block; padding: 8px 12px; color: var(--ink); border-radius: 6px; font-size: 15px; }
.site-nav a:hover { background: var(--sky); text-decoration: none; }
.site-nav a.active { color: var(--blue); font-weight: 700; }
.lang-switch { font-size: 14px; white-space: nowrap; }
.lang-switch a { padding: 6px 6px; color: var(--muted); }
.lang-switch a.active { color: var(--blue); font-weight: 700; }
.lang-switch .sep { color: var(--line); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 6px; font-size: 20px; line-height: 1; padding: 6px 10px; cursor: pointer; color: var(--navy); }

/* Hero */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 55%, #0e5b8f 100%); color: #fff; padding: 72px 0 64px; }
.hero h1 { font-size: 40px; line-height: 1.35; margin: 0 0 16px; }
.hero .eyebrow { color: #9fc6e2; font-weight: 600; letter-spacing: 1px; margin: 0 0 12px; text-transform: uppercase; font-size: 13px; }
.hero p.lead { font-size: 18px; color: #d7e6f2; max-width: 720px; margin: 0 0 28px; }
.btn { display: inline-block; background: var(--blue); color: #fff; padding: 11px 22px; border-radius: 8px; font-weight: 700; margin-right: 12px; }
.btn:hover { background: var(--blue-dark); text-decoration: none; }
.btn.ghost { background: transparent; border: 1px solid rgba(255,255,255,.7); color: #fff; }
.btn.ghost:hover { background: rgba(255,255,255,.12); }

/* Sections */
.section { padding: 56px 0; }
.section.alt { background: var(--bg-soft); }
.section h2 { font-size: 28px; margin: 0 0 12px; color: var(--navy); }
.section .section-intro { color: var(--muted); max-width: 760px; margin: 0 0 32px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: #fff; }
.card h3 { margin: 0 0 8px; font-size: 19px; color: var(--navy); }
.card p { margin: 0 0 12px; color: var(--muted); font-size: 15px; }
.card .more { font-weight: 700; font-size: 14px; }
.why-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.why-item h3 { margin: 0 0 6px; font-size: 18px; color: var(--navy); }
.why-item p { margin: 0; color: var(--muted); font-size: 15px; }
.service { padding: 40px 0; border-top: 1px solid var(--line); }
.service:first-of-type { border-top: 0; }
.service h2 { font-size: 24px; color: var(--navy); margin: 0 0 10px; }
.service p, .service ul { max-width: 820px; }
.cta-band { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 36px; text-align: center; }
.cta-band h2 { color: #fff; margin: 0 0 10px; }
.cta-band p { color: #c9d9e8; margin: 0 0 20px; }

/* Jobs */
.job { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; margin: 0 0 24px; background: #fff; }
.job h2 { font-size: 22px; color: var(--navy); margin: 0 0 6px; }
.job h3 { font-size: 16px; margin: 20px 0 8px; color: var(--navy); }
.job ul { margin: 0 0 8px; }
.apply-box { background: var(--sky); border-radius: var(--radius); padding: 24px; }

/* Forms */
.form label { display: block; font-weight: 600; margin: 14px 0 4px; }
.form input, .form textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; font-size: 15px; }
.form textarea { min-height: 140px; resize: vertical; }
.form button { margin-top: 18px; cursor: pointer; border: 0; font-size: 16px; }
.form-note { color: var(--muted); font-size: 14px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; align-items: start; }
.contact-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: var(--bg-soft); }

/* Footer */
.site-footer { background: var(--navy); color: #b9c9d8; padding: 40px 0 28px; }
.site-footer a { color: #d7e6f2; }
.footer-grid { display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; }
.site-footer .brand { font-size: 20px; font-weight: 800; color: #fff; display: flex; align-items: center; gap: 10px; }
.site-footer .brand-img { height: 28px; width: auto; display: block; }
.site-footer nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 16px; flex-wrap: wrap; }
.copyright { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.15); font-size: 13px; color: #8ba3b8; }

/* Page head */
.page-head { background: var(--bg-soft); border-bottom: 1px solid var(--line); padding: 40px 0 32px; }
.page-head h1 { font-size: 32px; color: var(--navy); margin: 0 0 8px; }
.page-head p { color: var(--muted); margin: 0; max-width: 760px; }

/* Responsive */
@media (max-width: 820px) {
  .hero h1 { font-size: 30px; }
  .hero { padding: 48px 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .site-nav { display: none; width: 100%; }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; align-items: flex-start; padding: 8px 0 16px; }
  .header-inner { flex-wrap: wrap; }
}