:root {
  --bg: #f4f0e6;
  --surface: #fbf8f1;
  --surface-strong: #f0e8d8;
  --ink: #17253b;
  --muted: #5f6d80;
  --line: rgba(23, 37, 59, 0.14);
  --accent: #1e6b6f;
  --accent-soft: #d6ece8;
  --accent-warm: #b86f42;
  --shadow: 0 20px 60px rgba(23, 37, 59, 0.12);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --max-width: 1160px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(184, 111, 66, 0.16), transparent 24rem),
    linear-gradient(180deg, #fcfaf5 0%, var(--bg) 48%, #efe9db 100%);
  line-height: 1.6;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: #fff;
  border-radius: 999px;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(252, 250, 245, 0.84);
  border-bottom: 1px solid rgba(23, 37, 59, 0.08);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #fff;
  background: linear-gradient(145deg, var(--accent), #205e89);
  box-shadow: 0 12px 24px rgba(30, 107, 111, 0.25);
}

.brand-copy {
  display: grid;
  gap: 0.1rem;
}

.brand-copy strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
  letter-spacing: 0.03em;
}

.brand-copy small {
  color: var(--muted);
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
}

.main-nav a {
  padding: 0.6rem 0.9rem;
  text-decoration: none;
  color: var(--muted);
  border-radius: 999px;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--ink);
  background: rgba(30, 107, 111, 0.08);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  padding: 5rem 0 3rem;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -8rem -6rem auto;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 107, 111, 0.14), transparent 70%);
  pointer-events: none;
}

.hero-grid,
.section-grid,
.contact-grid {
  display: grid;
  gap: 2rem;
}

.hero-grid {
  align-items: center;
}

.eyebrow,
.section-label,
.project-tag {
  margin: 0 0 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
}

.hero h1,
.section h2,
.contact-section h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.08;
}

.hero h1 {
  max-width: 13ch;
  font-size: clamp(2.7rem, 7vw, 5.4rem);
}

.lead,
.section-text p,
.contact-intro,
.benefit-card p,
.project-card p,
.stat-card p,
.timeline li,
.site-footer p {
  color: var(--muted);
}

.lead {
  max-width: 62ch;
  margin: 1.4rem 0 0;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 2rem 0 1.6rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #23518a);
  box-shadow: 0 16px 28px rgba(32, 81, 138, 0.2);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
}

.hero-highlights {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-highlights li {
  position: relative;
  padding-left: 1.2rem;
  color: var(--ink);
}

.hero-highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent-warm);
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 8% auto auto -6%;
  width: 72%;
  height: 72%;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow);
  transform: rotate(-6deg);
  z-index: -1;
}

.overview {
  padding: 0 0 1.5rem;
}

.stats-grid,
.benefits-grid,
.projects-grid {
  display: grid;
  gap: 1rem;
}

.stat-card,
.benefit-card,
.project-card,
.contact-card {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow);
}

.stat-card h3,
.benefit-card h3,
.project-card h3,
.contact-card h3 {
  margin: 0 0 0.6rem;
  font-family: Georgia, "Times New Roman", serif;
}

.stat-value {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin: 0 0 1rem;
  border-radius: 50%;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-soft);
}

.section {
  padding: 2.5rem 0;
}

.section-surface {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.15)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.35), rgba(214, 236, 232, 0.38));
  border-block: 1px solid rgba(23, 37, 59, 0.08);
}

.section-band {
  background: linear-gradient(180deg, rgba(240, 232, 216, 0.72), rgba(255, 255, 255, 0.08));
}

.section-grid {
  grid-template-columns: 1.1fr 1fr;
  align-items: start;
}

.section-text {
  display: grid;
  gap: 1rem;
}

.section-text p {
  margin: 0;
}

.section-heading {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.section-heading.compact {
  max-width: 48rem;
}

.section h2,
.contact-section h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.project-card {
  display: grid;
  gap: 0.6rem;
  min-height: 100%;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.6)),
    linear-gradient(135deg, rgba(214, 236, 232, 0.25), rgba(184, 111, 66, 0.12));
}

.project-card a,
.contact-card a {
  justify-self: start;
  font-weight: 700;
  color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.2em;
}

.timeline {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding-left: 1.2rem;
}

.timeline li {
  padding: 1rem 1rem 1rem 1.2rem;
  border-left: 3px solid rgba(30, 107, 111, 0.28);
  background: rgba(255, 255, 255, 0.48);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.contact-section {
  padding-bottom: 4rem;
}

.contact-grid {
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

.contact-card-group {
  display: grid;
  gap: 1rem;
}

.contact-card p {
  margin: 0 0 0.8rem;
}

.site-footer {
  padding: 1.8rem 0 2.8rem;
  border-top: 1px solid rgba(23, 37, 59, 0.1);
}

.footer-grid {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 760px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(19rem, 0.85fr);
    gap: 3rem;
  }

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

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

@media (max-width: 759px) {
  .site-header {
    position: static;
  }

  .header-bar,
  .main-nav {
    justify-content: flex-start;
  }

  .main-nav {
    width: 100%;
  }

  .section-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}