:root {
  --ink: #16233b;
  --ink-soft: #3d4c66;
  --paper: #ffffff;
  --paper-alt: #f4f6f9;
  --gold: #b08d3e;
  --gold-soft: #e7d9b8;
  --line: #dde3ea;
  --radius: 10px;
  --wrap: 1080px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip-link {
  position: absolute; left: 12px; top: -48px; z-index: 10;
  background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 6px;
  transition: top .15s;
}
.skip-link:focus { top: 12px; }

/* Header */
.notice-bar { background: var(--gold-soft); color: var(--ink); font-size: .85rem; text-align: center; }
.notice-bar p { margin: 0; padding: 6px 0; font-weight: 600; }
.topbar { background: var(--ink); color: #dfe6f0; font-size: .85rem; }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; padding: 6px 20px; }
.topbar p { margin: 0; }
.langs a { color: #dfe6f0; text-decoration: none; padding: 2px 8px; border-radius: 4px; }
.langs a[aria-current] { background: var(--gold); color: #fff; }
.header-row { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.brand-name { margin: 0; font-size: 1.25rem; letter-spacing: .02em; }
.brand-name strong { color: var(--gold); }
.brand-reg { margin: 0; font-size: .85rem; color: var(--ink-soft); }
.site-nav ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.site-nav a {
  display: block; padding: 8px 14px; border-radius: 6px;
  color: var(--ink); text-decoration: none; font-weight: 500;
}
.site-nav a:hover { background: var(--paper-alt); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 6px; padding: 6px 12px; font-size: 1.2rem; cursor: pointer; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--ink) 0%, #24365a 60%, #31497a 100%);
  color: #fff; padding: 72px 0 64px;
}
.hero h1 { font-size: clamp(1.5rem, 3.2vw, 2.4rem); line-height: 1.3; margin: 0 0 24px; max-width: 820px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 12px 26px; border-radius: 8px;
  background: var(--gold); color: #fff; text-decoration: none; font-weight: 600;
  border: 1px solid var(--gold); cursor: pointer; font-size: 1rem;
}
.btn:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { background: rgba(255,255,255,.1); }

/* Sections */
.section { padding: 56px 0; }
.section-alt { background: var(--paper-alt); }
.section-dark { background: var(--ink); color: #e8edf4; }
.section-dark a { color: var(--gold-soft); }
h2 { font-size: 1.6rem; margin: 0 0 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.portrait img { border-radius: var(--radius); box-shadow: 0 8px 24px rgba(22,35,59,.18); max-width: 100%; height: auto; }
.prose b { color: var(--gold); }

/* Why us */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.why-card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.why-card p { margin: 0; color: var(--ink-soft); }

/* Lists */
.service-list { margin: 0; padding: 0 0 0 0; list-style: none; }
.service-list li { padding: 10px 0 10px 30px; position: relative; border-bottom: 1px solid var(--line); }
.service-list li::before { content: "»"; position: absolute; left: 4px; color: var(--gold); font-weight: 700; }
.link-list { list-style: none; padding: 0; }
.link-list li { padding: 6px 0; }
.link-list a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--gold-soft); }
.link-list a:hover { border-color: var(--gold); }

/* FAQ */
.faq-list { display: grid; gap: 10px; }
.faq-item { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.faq-item summary { cursor: pointer; padding: 14px 18px; font-weight: 600; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; float: right; color: var(--gold); font-weight: 700; }
.faq-item[open] summary::after { content: "−"; }
.faq-item[open] summary { border-bottom: 1px solid var(--line); }
.faq-answer { padding: 14px 18px; color: var(--ink-soft); }

/* Contact */
.section-dark address { font-style: normal; }
.section-dark address p { margin: 8px 0; }
.map { border-radius: var(--radius); margin-top: 16px; }
.contact-form p { margin: 0 0 14px; }
.contact-form label { display: block; font-size: .9rem; margin-bottom: 4px; color: #c9d3e0; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 10px 12px; border: 1px solid #3a4c6b; border-radius: 6px;
  background: #1f3050; color: #fff; font: inherit;
}
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--gold); border-color: var(--gold); }
.captcha-row input { width: 130px; }
.captcha-row img { border-radius: 4px; vertical-align: middle; margin-left: 8px; }
.form-error { color: #ff9d9d; font-size: .85rem; display: block; margin-top: 4px; }
.form-success { background: #1d3a2a; border: 1px solid #2f5c42; color: #b8e6c9; padding: 12px 16px; border-radius: 6px; }

/* Footer */
.site-footer { background: #0f1930; color: #93a3ba; padding: 28px 0; font-size: .9rem; }
.site-footer ul { display: flex; flex-wrap: wrap; gap: 4px 18px; list-style: none; padding: 0; margin: 0 0 12px; }
.site-footer a { color: #c3cfdf; text-decoration: none; }
.site-footer a:hover { color: var(--gold-soft); }
.site-footer p { margin: 0; }

@media (max-width: 820px) {
  .grid-2 { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .site-nav { display: none; width: 100%; }
  .site-nav.open { display: block; }
  .header-row { flex-wrap: wrap; }
  .site-nav ul { flex-direction: column; width: 100%; }
  .hero { padding: 48px 0; }
}