:root {
  --navy: #10263f;
  --navy-deep: #0a1a2c;
  --gold: #a8842f;
  --gold-soft: #c9a44e;
  --ink: #22262b;
  --paper: #ffffff;
  --paper-alt: #f7f4ec;
  --line: #ddd5c0;
  --serif: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, "Times New Roman", serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--serif);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 18px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: var(--paper);
  border-bottom: 2px solid var(--gold);
  z-index: 50;
}
.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--navy);
}
.brand-mark { height: 44px; width: auto; }
.brand-name {
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}
.site-nav { display: flex; gap: 26px; }
.site-nav a {
  color: var(--navy);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.site-nav a:hover { color: var(--gold); }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--navy);
  cursor: pointer;
}

/* Hero */
.hero {
  text-align: center;
  padding: 64px 24px 56px;
  background: linear-gradient(to bottom, #ffffff, var(--paper-alt));
  border-bottom: 1px solid var(--line);
}
.hero-logo { max-width: 420px; width: 80%; height: auto; }
.hero h1 {
  color: var(--navy);
  font-size: 2.4rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 18px;
}
.tagline {
  color: var(--gold);
  font-size: 1.35rem;
  font-style: italic;
  letter-spacing: 0.04em;
  margin-top: 6px;
}
.hero-line {
  max-width: 640px;
  margin: 20px auto 0;
  font-size: 1.05rem;
}

/* Sections */
.section {
  max-width: 880px;
  margin: 0 auto;
  padding: 56px 24px;
}
.section.alt {
  max-width: none;
  background: var(--paper-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section.alt > * { max-width: 880px; margin-left: auto; margin-right: auto; }
.section h2 {
  color: var(--navy);
  font-size: 1.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
}
.rule {
  width: 72px;
  height: 3px;
  background: var(--gold);
  margin: 14px auto 28px;
}
.section p { margin-bottom: 16px; }
.section a { color: var(--gold); }
.section a:hover { color: var(--navy); }

/* Division cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--navy);
  padding: 24px 22px;
}
.card h3 { color: var(--navy); font-size: 1.15rem; margin-bottom: 2px; }
.card-sub {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  margin-bottom: 12px;
}
.card p { margin-bottom: 0; font-size: 0.98rem; }

/* Audio services */
.service-list {
  list-style: none;
  margin: 8px 0 24px;
  columns: 2;
  column-gap: 40px;
}
.service-list li {
  padding: 6px 0 6px 22px;
  position: relative;
  break-inside: avoid;
}
.service-list li::before {
  content: "\2726";
  color: var(--gold);
  position: absolute;
  left: 0;
}
.disclosure {
  border: 1px solid var(--gold-soft);
  border-left: 5px solid var(--gold);
  background: #fdfaf2;
  padding: 22px 24px;
  margin-bottom: 20px;
}
.disclosure h3 { color: var(--navy); margin-bottom: 8px; }
.disclosure p { margin-bottom: 0; }
.capacity { font-size: 1rem; }

/* Catalog */
.catalog-block { margin-bottom: 28px; }
.catalog-block h3 { color: var(--navy); margin-bottom: 8px; }
.title-list { list-style: none; margin-top: 8px; }
.title-list li { padding: 4px 0 4px 22px; position: relative; }
.title-list li::before {
  content: "\2726";
  color: var(--gold);
  position: absolute;
  left: 0;
}

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: #e9e2d0;
  text-align: center;
  padding: 40px 24px 34px;
}
.footer-mark {
  height: 64px;
  width: auto;
  background: #ffffff;
  padding: 6px 10px;
  border-radius: 4px;
  margin-bottom: 14px;
}
.site-footer p { margin-bottom: 6px; }
.footer-sub { color: var(--gold-soft); font-size: 0.85rem; letter-spacing: 0.06em; }

/* Mobile */
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    flex-direction: column;
    gap: 12px;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 2px solid var(--gold);
    padding: 14px 24px 18px;
  }
  .site-nav.open { display: flex; }
  .hero h1 { font-size: 1.7rem; }
  .service-list { columns: 1; }
  body { font-size: 17px; }
}