* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --bg: #f7f4ef;
  --panel: rgba(255, 255, 255, 0.78);
  --text: #141414;
  --muted: #6d6860;
  --line: rgba(20, 20, 20, 0.1);
  --accent: #b47a43;
  --accent-dark: #7d4c22;
  --shadow: 0 30px 80px rgba(30, 24, 18, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(180, 122, 67, 0.16), transparent 34rem),
    linear-gradient(135deg, #fbfaf7 0%, var(--bg) 48%, #ede6dc 100%);
  color: var(--text);
}

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

.site-shell {
  min-height: 100vh;
  overflow: hidden;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0;
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions,
.eyebrow,
.strength-item,
.contact-card,
.footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #15120f;
  color: #f6d4ad;
}

.nav-links {
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a:hover {
  color: var(--text);
}

.section {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 96px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 56px;
  align-items: center;
  min-height: calc(100vh - 82px);
}

.eyebrow {
  gap: 8px;
  width: fit-content;
  margin: 0 0 22px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--accent-dark);
  font-size: 13px;
}

.icon,
.card-icon {
  color: var(--accent-dark);
  font-weight: 800;
}

.card-icon {
  font-size: 32px;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 26px;
  font-size: clamp(48px, 8vw, 92px);
  line-height: 0.95;
  letter-spacing: -0.08em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.hero-text,
.split > p,
.contact p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.9;
}

.hero-text {
  max-width: 680px;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
}

.primary-action {
  gap: 8px;
  background: #15120f;
  color: #fff8ee;
  box-shadow: var(--shadow);
}

.secondary-action {
  border: 1px solid var(--line);
  color: var(--muted);
}

.hero-card {
  display: flex;
  min-height: 360px;
  flex-direction: column;
  justify-content: flex-end;
  gap: 18px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.32)),
    linear-gradient(180deg, rgba(180, 122, 67, 0.06), rgba(20, 20, 20, 0.08));
  box-shadow: var(--shadow);
}

.hero-card strong {
  font-size: 28px;
  letter-spacing: -0.04em;
}

.hero-card span:last-child {
  color: var(--muted);
  line-height: 1.8;
}

.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
  border-top: 1px solid var(--line);
}

.section-kicker {
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-heading {
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card,
.advantage,
.contact {
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--panel);
  box-shadow: 0 20px 60px rgba(30, 24, 18, 0.08);
}

.service-card {
  min-height: 230px;
  padding: 30px;
}

.service-card span {
  display: block;
  margin-bottom: 22px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.service-card p {
  color: var(--muted);
  line-height: 1.8;
}

.advantage,
.contact {
  padding: 48px;
}

.strength-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.strength-item {
  gap: 10px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.66);
  color: var(--accent-dark);
  font-weight: 700;
}

.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.contact-card {
  gap: 12px;
  padding: 18px 22px;
  border-radius: 20px;
  background: #15120f;
  color: #fff8ee;
  font-weight: 700;
  white-space: nowrap;
}

.footer {
  flex-direction: column;
  gap: 12px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  align-items: flex-start;
}

.footer-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-address {
  font-style: normal;
}

.footer a:hover {
  color: var(--accent-dark);
}

@media (max-width: 820px) {
  .nav,
  .contact,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 16px;
  }

  .hero,
  .split,
  .service-grid,
  .strength-list {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 68px 0;
  }

  .hero {
    min-height: auto;
    gap: 26px;
    padding-top: 54px;
  }

  .hero-card {
    min-height: 280px;
  }

  .advantage,
  .contact {
    padding: 30px;
  }
}

@media (max-width: 520px) {
  .section,
  .nav,
  .footer {
    width: min(100% - 28px, 1120px);
  }

  h1 {
    font-size: 52px;
  }

  .hero-text,
  .split > p,
  .contact p {
    font-size: 16px;
  }
}


.advantage{
  margin-bottom: 90px;
}
.contact{
  margin-bottom: 90px;
}