* {
  box-sizing: border-box;
}

:root {
  --gold: #c6963c;
  --deep-gold: #986b1f;
  --text: #222;
  --muted: #555;
  --light: #f8f5ef;
  --line: #e8dfcf;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  line-height: 1.8;
  background: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1080px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
  font-weight: 700;
  color: var(--deep-gold);
  letter-spacing: 0.04em;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
}

.nav {
  display: flex;
  gap: 26px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  letter-spacing: 0.06em;
}

.nav a:hover {
  color: var(--deep-gold);
}

.hero {
  min-height: 620px;
  display: flex;
  align-items: center;
  padding: 96px 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(198,150,60,0.11), transparent 28%),
    radial-gradient(circle at 90% 10%, rgba(198,150,60,0.08), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #faf7f0 100%);
}

.hero-inner {
  text-align: center;
  max-width: 920px;
}

.main-logo {
  display: block;
  width: min(760px, 92%);
  margin: 0 auto 44px;
}

.label {
  margin: 0 0 16px;
  color: var(--deep-gold);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.lead {
  max-width: 760px;
  margin: 28px auto 0;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
}

.section {
  padding: 76px 0;
}

.bg-light {
  background: var(--light);
}

.card {
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.06);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 26px;
}

.section-title img {
  width: 38px;
  height: 38px;
  border-radius: 9px;
}

h2 {
  margin: 0;
  font-size: 30px;
  color: var(--deep-gold);
  letter-spacing: 0.04em;
}

.company-info {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.company-info div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.company-info div:first-child {
  border-top: none;
}

.company-info dt {
  font-weight: 700;
  color: var(--deep-gold);
}

.company-info dd {
  margin: 0;
}

.business-wrap {
  max-width: 900px;
}

.text {
  margin: 0;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
}

.contact-box {
  text-align: center;
}

.contact-icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  margin-bottom: 16px;
}

.contact-box p {
  margin: 0;
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.tel-button {
  display: inline-block;
  margin-top: 24px;
  padding: 13px 36px;
  border-radius: 999px;
  background: var(--deep-gold);
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.tel-button:hover {
  opacity: 0.86;
}

.site-footer {
  padding: 30px 0;
  text-align: center;
  color: #fff;
  background: #231a0c;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@media (max-width: 720px) {
  .header-inner {
    min-height: auto;
    padding: 16px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }

  .hero {
    min-height: auto;
    padding: 72px 0;
  }

  .main-logo {
    margin-bottom: 32px;
  }

  .card {
    padding: 28px 22px;
  }

  .company-info div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}