:root {
  --navy: #0f345f;
  --green: #1f5a50;
  --gold: #c89b58;
  --cream: #fbfaf7;
  --text: #243142;
  --muted: #64748b;
  --border: #e6e8ee;
  --bg: #ffffff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--text);
  background: linear-gradient(180deg,#ffffff 0%, #faf9f6 100%);
}
a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(1100px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap { display:flex; align-items:center; justify-content:space-between; gap:20px; padding: 14px 0; }
.brand { display:flex; align-items:center; gap:12px; font-weight:700; color:var(--navy); }
.brand img { width:48px; height:48px; object-fit:contain; border-radius:10px; }
.brand-title { font-size:1.1rem; line-height:1.1; }
nav ul { list-style:none; display:flex; gap:18px; padding:0; margin:0; align-items:center; }
nav a { font-family: Arial, Helvetica, sans-serif; font-size:.98rem; color: var(--navy); }
.hero { padding: 54px 0 38px; }
.hero-grid { display:grid; grid-template-columns: 1.1fr .9fr; gap: 34px; align-items:center; }
.hero h1 { font-size: clamp(2rem, 4vw, 3.8rem); color: var(--navy); margin: 0 0 14px; letter-spacing: .02em; }
.lead { font-family: Arial, Helvetica, sans-serif; font-size:1.08rem; line-height:1.7; color: #334155; max-width: 62ch; }
.hero-card { background: #fff; border:1px solid var(--border); border-radius: 22px; padding: 28px; box-shadow: 0 10px 30px rgba(2,8,23,.05); }
.hero-card img { width:100%; max-width: 420px; display:block; margin:0 auto; }
.section { padding: 38px 0; }
.section h2 { font-size: clamp(1.5rem, 2.5vw, 2.3rem); color: var(--navy); margin: 0 0 18px; }
.section p, .section li { font-family: Arial, Helvetica, sans-serif; line-height:1.7; color:#334155; }
.card-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px; }
.card { background:#fff; border:1px solid var(--border); border-radius:18px; padding:24px; box-shadow: 0 8px 24px rgba(15,52,95,.05); }
.card h3 { margin:0 0 10px; color:var(--green); font-size:1.25rem; }
.download-item, .sub-link { display:flex; justify-content:space-between; align-items:center; gap:16px; border:1px solid var(--border); border-radius:14px; padding:16px 18px; background:#fff; }
.download-item + .download-item, .sub-link + .sub-link { margin-top:14px; }
.badge { display:inline-block; padding: 6px 10px; border-radius:999px; background:#f5efe5; color:#8a6230; font-family: Arial, Helvetica, sans-serif; font-size:.86rem; }
.btn { display:inline-block; padding: 10px 16px; border-radius: 12px; background: var(--navy); color:#fff; font-family: Arial, Helvetica, sans-serif; font-weight:600; text-decoration:none; }
.btn:hover { opacity:.92; text-decoration:none; }
.note { color: var(--muted); font-size: .95rem; }
.list-clean { padding-left: 1.15rem; }
.footer { margin-top: 40px; border-top:1px solid var(--border); padding:24px 0 44px; }
.footer p { font-family: Arial, Helvetica, sans-serif; color:var(--muted); margin:0; }
.kv { display:grid; grid-template-columns: 170px 1fr; gap: 8px 18px; font-family: Arial, Helvetica, sans-serif; }
.kv div:nth-child(odd) { font-weight:700; color:var(--navy); }
@media (max-width: 880px) {
  .hero-grid, .card-grid { grid-template-columns: 1fr; }
  .nav-wrap { flex-direction:column; align-items:flex-start; }
  nav ul { flex-wrap:wrap; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 24px, 1100px); }
  .hero { padding-top: 36px; }
  .download-item, .sub-link { flex-direction:column; align-items:flex-start; }
  .kv { grid-template-columns: 1fr; }
}