:root {
  --black: #101010;
  --ink: #202020;
  --muted: #626262;
  --line: #e8e2d8;
  --gold: #b88924;
  --gold-dark: #8f681b;
  --soft: #f8f6f1;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

img {
  max-width: 100%;
  display: block;
}

.topbar {
  background: var(--black);
  color: var(--white);
  font-size: 0.9rem;
}

.topbar .wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 1.25rem;
}

.wrap {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 82px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 210px;
}

.brand img {
  width: 82px;
  height: auto;
}

.brand strong {
  display: block;
  color: var(--black);
  font-size: 1rem;
  letter-spacing: 0.08em;
}

.brand span {
  display: block;
  color: var(--gold-dark);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--black);
  font-size: 0.92rem;
  font-weight: 700;
}

.nav-links a {
  padding: 0.45rem 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-dark);
  border-color: var(--gold);
}

.menu-toggle {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.78rem 1rem;
  border: 1px solid var(--black);
  background: var(--black);
  color: var(--white);
  font-weight: 700;
  border-radius: 4px;
}

.btn.gold {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--black);
}

.btn.light {
  border-color: var(--line);
  background: var(--white);
  color: var(--black);
}

.hero {
  background:
    linear-gradient(90deg, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.92) 55%, rgba(255,255,255,0.78) 100%),
    radial-gradient(circle at 80% 20%, rgba(184,137,36,0.16), transparent 38%),
    var(--white);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  align-items: center;
  gap: 3rem;
  min-height: 560px;
  padding: 4.2rem 1.25rem;
}

.eyebrow {
  color: var(--gold-dark);
  font-size: 0.83rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--black);
  line-height: 1.12;
}

h1 {
  margin-top: 0.8rem;
  font-size: clamp(2.15rem, 5vw, 4.5rem);
  max-width: 850px;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.55rem);
}

h3 {
  font-size: 1.12rem;
}

.lead {
  margin: 1.2rem 0 0;
  max-width: 690px;
  color: var(--muted);
  font-size: 1.12rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.7rem;
}

.hero-card {
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 24px 60px rgba(16, 16, 16, 0.08);
  padding: 1.6rem;
  border-radius: 6px;
}

.hero-card img {
  width: 100%;
  max-width: 420px;
  margin: 0 auto 1.3rem;
}

.check-list,
.plain-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.plain-list li {
  padding: 0.7rem 0;
  border-top: 1px solid var(--line);
}

.check-list li::before {
  content: "";
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.7rem;
  background: var(--gold);
  border-radius: 50%;
}

.section {
  padding: 4.5rem 0;
}

.section.soft {
  background: var(--soft);
}

.section.black {
  background: var(--black);
  color: var(--white);
}

.section.black h2,
.section.black h3 {
  color: var(--white);
}

.section.black .lead,
.section.black .muted {
  color: #d8d8d8;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 2rem;
  margin-bottom: 2rem;
}

.section-head .lead {
  max-width: 520px;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1.35rem;
}

.card.dark {
  background: #171717;
  border-color: #2d2d2d;
}

.card .num {
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.muted {
  color: var(--muted);
}

.page-hero {
  padding: 4.5rem 0 3.8rem;
  background: var(--soft);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 900px;
}

.banner {
  background: var(--gold);
  color: var(--black);
  padding: 1rem 0;
  font-weight: 800;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr);
  gap: 1.2rem;
  align-items: stretch;
}

.contact-box {
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 6px;
  padding: 1.5rem;
}

.footer {
  background: var(--black);
  color: var(--white);
  padding: 2rem 0;
}

.footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer a {
  color: var(--white);
}

@media (max-width: 880px) {
  .topbar .wrap,
  .footer .wrap,
  .section-head {
    display: block;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 0.85rem 0;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.35rem;
  }

  .hero-grid,
  .grid.two,
  .grid.three,
  .grid.four,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
}

@media (max-width: 560px) {
  .topbar .wrap {
    font-size: 0.82rem;
  }

  .brand img {
    width: 68px;
  }

  .brand strong {
    font-size: 0.9rem;
  }

  .nav-links {
    gap: 0.85rem;
    font-size: 0.86rem;
  }

  .actions .btn {
    width: 100%;
  }

  .section,
  .page-hero {
    padding: 3rem 0;
  }
}