:root {
  --bg: #eff4f6;
  --bg-soft: #e2eaee;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.9);
  --ink: #13232b;
  --ink-soft: #4d606a;
  --line: rgba(19, 35, 43, 0.12);
  --line-strong: rgba(19, 35, 43, 0.22);
  --accent: #264653;
  --accent-soft: #5f7d89;
  --shadow: 0 24px 60px rgba(24, 44, 54, 0.12);
  --radius: 24px;
  --container: min(1120px, calc(100vw - 2rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Aptos", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(38, 70, 83, 0.15), transparent 34%),
    linear-gradient(180deg, #f7fafb 0%, var(--bg) 48%, #dde8ed 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(38, 70, 83, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 70, 83, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 72%);
  pointer-events: none;
  z-index: -1;
}

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

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

p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.7;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "Palatino Linotype", "Book Antiqua", "Iowan Old Style", serif;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(247, 250, 251, 0.72);
  border-bottom: 1px solid rgba(19, 35, 43, 0.08);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 78px;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-badge {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-family: "Palatino Linotype", serif;
  font-size: 1.15rem;
  color: white;
  background: linear-gradient(135deg, var(--accent), #1b313b);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.brand-copy strong,
.brand-copy span {
  display: block;
}

.brand-copy strong {
  font-size: 0.98rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-copy span {
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  padding: 0.7rem 0.95rem;
  color: var(--ink);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.site-nav a {
  padding: 0.8rem 1rem;
  border-radius: 999px;
  color: var(--ink-soft);
  transition: 180ms ease;
}

.site-nav a:hover,
.site-nav a.active {
  background: rgba(38, 70, 83, 0.1);
  color: var(--ink);
}

.page-hero,
.hero {
  padding: 4.8rem 0 3rem;
}

.hero-grid,
.page-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 2rem;
  align-items: stretch;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
  color: var(--ink-soft);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-copy,
.hero-panel,
.page-hero-copy,
.page-hero-card {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.62));
  box-shadow: var(--shadow);
}

.hero-copy,
.page-hero-copy {
  padding: 2.4rem;
}

.hero-copy h1,
.page-hero-copy h1 {
  margin-top: 1rem;
  font-size: clamp(2.7rem, 6vw, 5.2rem);
  line-height: 0.95;
}

.hero-copy p,
.page-hero-copy p {
  margin-top: 1.15rem;
  max-width: 60ch;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: 180ms ease;
}

.button {
  color: white;
  background: linear-gradient(135deg, var(--accent), #162730);
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(38, 70, 83, 0.18);
}

.button-secondary {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.68);
  color: var(--ink);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-stats div {
  padding: 1rem;
  border-radius: 20px;
  background: rgba(38, 70, 83, 0.06);
  border: 1px solid rgba(38, 70, 83, 0.08);
}

.hero-stats strong {
  display: block;
  font-size: 1.45rem;
  font-family: "Palatino Linotype", serif;
}

.hero-stats span {
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.hero-panel {
  padding: 1rem;
  display: grid;
  gap: 1rem;
}

.hero-panel img,
.feature-image img,
.project-card img,
.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius) - 4px);
}

.panel-note {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.15rem;
  border-radius: 22px;
  background: rgba(38, 70, 83, 0.06);
  border: 1px solid rgba(38, 70, 83, 0.08);
}

.panel-note strong,
.metric strong,
.service-card strong,
.contact-detail strong {
  display: block;
  font-family: "Palatino Linotype", serif;
}

.section {
  padding: 1.5rem 0 4.5rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.feature-grid,
.service-grid,
.contact-grid,
.project-grid,
.gallery-grid,
.insight-grid {
  display: grid;
  gap: 1.15rem;
}

.feature-grid {
  grid-template-columns: 1.15fr 0.85fr;
}

.feature-image,
.feature-copy,
.service-card,
.metric,
.project-card,
.gallery-card,
.contact-card,
.contact-form,
.detail-block,
.page-hero-card,
.quote-card {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.feature-image {
  overflow: hidden;
  min-height: 420px;
}

.feature-copy {
  padding: 2rem;
  display: grid;
  gap: 1rem;
  align-content: start;
}

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

.service-card,
.metric,
.project-card,
.gallery-card,
.contact-card,
.contact-form,
.detail-block,
.quote-card {
  padding: 1.4rem;
}

.service-card p,
.metric p,
.project-card p,
.contact-card p,
.detail-block p {
  margin-top: 0.7rem;
}

.service-number,
.project-tag {
  display: inline-flex;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}

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

.project-card,
.gallery-card {
  overflow: hidden;
  padding: 0;
}

.project-card img,
.gallery-card img {
  aspect-ratio: 4 / 4.8;
}

.project-content,
.gallery-content {
  padding: 1.2rem 1.2rem 1.35rem;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.85rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.quote-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.2rem;
  align-items: center;
}

.quote-card h3 {
  font-size: 1.7rem;
}

.page-hero-card {
  padding: 1.4rem;
  display: grid;
  align-content: space-between;
  gap: 1.2rem;
}

.page-hero-card ul,
.detail-block ul,
.service-list,
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-hero-card li,
.detail-block li,
.service-list li,
.contact-list li {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}

.page-hero-card li:last-child,
.detail-block li:last-child,
.service-list li:last-child,
.contact-list li:last-child {
  border-bottom: 0;
}

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

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

.insight-grid .detail-block {
  min-height: 100%;
}

.contact-grid {
  grid-template-columns: 0.95fr 1.05fr;
}

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

.contact-detail {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.contact-detail:last-child {
  border-bottom: 0;
}

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

.field-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.95rem;
  color: var(--ink);
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0.95rem 1rem;
  font: inherit;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.86);
}

textarea {
  min-height: 154px;
  resize: vertical;
}

.site-footer {
  padding: 1.2rem 0 2.6rem;
}

.footer-card {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.4rem;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.66);
}

.footer-card p {
  font-size: 0.92rem;
}

.small {
  font-size: 0.92rem;
  color: var(--ink-soft);
}

@media (max-width: 960px) {
  .hero-grid,
  .page-hero-grid,
  .feature-grid,
  .contact-grid,
  .quote-card {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .project-grid,
  .insight-grid,
  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .site-header {
    position: sticky;
  }

  .header-bar {
    min-height: 72px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.65rem);
    left: 1rem;
    right: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    padding: 0.7rem;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(247, 250, 251, 0.96);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .hero,
  .page-hero {
    padding-top: 3.4rem;
  }

  .hero-copy,
  .page-hero-copy,
  .feature-copy,
  .service-card,
  .metric,
  .contact-card,
  .contact-form,
  .detail-block,
  .page-hero-card,
  .quote-card {
    padding: 1.2rem;
  }

  .hero-stats,
  .field-row,
  .gallery-grid,
  .service-grid,
  .project-grid,
  .insight-grid,
  .metrics {
    grid-template-columns: 1fr;
  }

  .feature-image {
    min-height: 300px;
  }
}