:root {
  --bg: #eef3ee;
  --panel: rgba(255, 255, 255, 0.7);
  --panel-strong: #ffffff;
  --text: #15211d;
  --muted: #55645f;
  --line: rgba(21, 33, 29, 0.12);
  --brand: #0f766e;
  --brand-strong: #11483f;
  --accent: #d8efe7;
  --shadow: 0 18px 50px rgba(17, 72, 63, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Segoe UI", "PingFang SC", "Noto Sans SC", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.16), transparent 28%),
    linear-gradient(180deg, #f8fbf7 0%, var(--bg) 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(17, 72, 63, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 72, 63, 0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.72), transparent 72%);
}

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

.site-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 48px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
}

.brand {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
}

.nav a,
.nav-cta {
  padding: 10px 14px;
  border-radius: 999px;
}

.nav a.active,
.nav a:hover {
  background: rgba(17, 72, 63, 0.08);
}

.nav-cta,
.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-strong) 100%);
  box-shadow: var(--shadow);
}

.hero,
.page-hero {
  display: grid;
  gap: 28px;
  padding: 56px 0 40px;
}

.hero {
  grid-template-columns: 1.3fr 0.9fr;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brand);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 16px;
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  line-height: 0.98;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.05;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.lead,
.page-hero p,
p {
  color: var(--muted);
  line-height: 1.75;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 700;
}

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.65);
}

.hero-panel,
.card,
.list-card,
.notice {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  gap: 14px;
  padding: 22px;
  border-radius: var(--radius);
}

.metric {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.75);
}

.metric span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.metric strong {
  font-size: 1.05rem;
}

.section {
  padding: 32px 0;
}

.section-heading {
  margin-bottom: 22px;
}

.two-col,
.card-grid,
.list-grid,
.category-grid,
.timeline,
.service-strip {
  display: grid;
  gap: 18px;
}

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

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

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

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

.card,
.list-card,
.notice {
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
  padding: 22px;
  border-radius: 22px;
}

.card:hover,
.list-card:hover {
  border-color: rgba(15, 118, 110, 0.28);
  box-shadow: 0 22px 60px rgba(17, 72, 63, 0.16);
  transform: translateY(-3px);
}

.list-card {
  display: block;
  min-height: 100%;
}

.list-card.static {
  cursor: default;
}

.list-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.accent {
  padding: 32px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(216, 239, 231, 0.92), rgba(255, 255, 255, 0.72));
}

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

.service-strip span {
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  font-weight: 700;
}

.page {
  padding-bottom: 30px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 36px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

@media (max-width: 900px) {
  .hero,
  .two-col,
  .card-grid,
  .category-grid,
  .timeline,
  .service-strip,
  .list-grid,
  .site-footer {
    grid-template-columns: 1fr;
    display: grid;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .site-shell {
    width: min(100% - 24px, 1180px);
  }

  .hero,
  .page-hero {
    padding-top: 34px;
  }

  .nav a,
  .nav-cta {
    padding: 8px 10px;
  }

  .accent {
    padding: 24px;
    border-radius: var(--radius);
  }

  .button {
    width: 100%;
  }
}