:root {
  --bg: #eef3f1;
  --bg-strong: #dfe7e4;
  --surface: rgba(255, 255, 255, 0.84);
  --surface-strong: #ffffff;
  --ink: #142127;
  --ink-soft: #45535b;
  --line: rgba(20, 33, 39, 0.1);
  --accent: #0d6f77;
  --accent-strong: #084a50;
  --accent-soft: #d3f0ef;
  --warm: #be6d2c;
  --shadow: 0 22px 60px rgba(20, 33, 39, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --site-width: min(1180px, calc(100vw - 32px));
  --space-1: 0.5rem;
  --space-2: 0.875rem;
  --space-3: 1.125rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Aptos, "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(13, 111, 119, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(190, 109, 44, 0.12), transparent 24%),
    linear-gradient(180deg, #f7faf8 0%, var(--bg) 52%, #f4f7f5 100%);
  line-height: 1.55;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(247, 250, 248, 0.78);
  border-bottom: 1px solid rgba(20, 33, 39, 0.08);
}

.site-header__inner,
.site-footer__inner,
.section,
.page-hero,
.cta-band,
.breadcrumb {
  width: var(--site-width);
  margin: 0 auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 82px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand__mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(13, 111, 119, 0.96), rgba(8, 74, 80, 0.96));
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  box-shadow: 0 12px 26px rgba(13, 111, 119, 0.25);
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
}

.brand__eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 700;
}

.brand__name {
  font-size: 1.15rem;
}

.nav-toggle {
  display: none;
}

.site-nav {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  align-items: center;
}

.site-nav a {
  padding: 0.7rem 0.95rem;
  border-radius: 999px;
  color: var(--ink-soft);
  font-weight: 600;
}

.site-nav a.is-active,
.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(13, 111, 119, 0.1);
  color: var(--accent-strong);
}

.header-cta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.button,
.button-secondary,
.button-tertiary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border: 0;
  border-radius: 999px;
  padding: 0.95rem 1.35rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button {
  background: linear-gradient(135deg, var(--accent) 0%, #13838d 100%);
  color: #fff;
  box-shadow: 0 14px 30px rgba(13, 111, 119, 0.22);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
  border: 1px solid rgba(20, 33, 39, 0.1);
}

.button-tertiary {
  background: transparent;
  border: 1px dashed rgba(20, 33, 39, 0.18);
  color: var(--ink);
}

.button:hover,
.button-secondary:hover,
.button-tertiary:hover {
  transform: translateY(-1px);
}

.page-hero {
  padding: var(--space-7) 0 var(--space-6);
}

.hero-grid,
.split-grid,
.config-layout,
.contact-grid {
  display: grid;
  gap: var(--space-5);
}

.hero-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(13, 111, 119, 0.1);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-hero h1,
.section h2,
.section h3,
.section h4 {
  margin: 0;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.page-hero h1 {
  margin-top: 1rem;
  font-size: clamp(2.65rem, 6vw, 5.5rem);
  max-width: 13ch;
}

.page-hero__lead,
.section__intro {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 1.15rem 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.metric-grid,
.card-grid,
.stats-grid,
.gallery-grid,
.pricing-grid,
.feature-grid,
.faq-grid {
  display: grid;
  gap: 1.1rem;
}

.metric-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.85rem;
}

.metric,
.card,
.summary-panel,
.hero-media,
.table-card,
.step-card,
.quote-card,
.config-card,
.notice {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric,
.card,
.table-card,
.step-card,
.quote-card,
.config-card,
.notice {
  padding: 1.3rem;
}

.metric strong,
.stat strong {
  display: block;
  font-size: 1.75rem;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.metric span,
.card p,
.step-card p,
.table-card p,
.quote-card p,
.notice p,
.card li,
.table-card li {
  color: var(--ink-soft);
}

.hero-media {
  overflow: hidden;
  position: relative;
}

.hero-media img {
  min-height: 100%;
  object-fit: cover;
}

.hero-badge {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  background: rgba(20, 33, 39, 0.86);
  color: #fff;
  padding: 1rem 1.1rem;
  border-radius: 22px;
}

.hero-badge strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.section {
  padding-bottom: var(--space-6);
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  max-width: 12ch;
}

.section__head {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  align-items: end;
  margin-bottom: var(--space-4);
}

.section__head p {
  margin: 0;
  max-width: 52ch;
  color: var(--ink-soft);
}

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

.card h3,
.step-card h3,
.table-card h3,
.quote-card h3,
.config-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  background: rgba(20, 33, 39, 0.06);
  color: var(--ink);
  font-weight: 600;
}

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

.gallery-grid {
  grid-template-columns: repeat(12, 1fr);
}

.gallery-card {
  grid-column: span 4;
  overflow: hidden;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(20, 33, 39, 0.09);
  box-shadow: var(--shadow);
}

.gallery-card--wide {
  grid-column: span 6;
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gallery-card__body {
  padding: 1rem 1rem 1.15rem;
}

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

.pricing-card {
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(238, 243, 241, 0.94));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.pricing-card__price {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  margin: 0.4rem 0 0.8rem;
}

.price-note {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.cta-band {
  margin-top: var(--space-5);
  margin-bottom: var(--space-6);
  padding: 1.3rem;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(8, 74, 80, 0.96), rgba(13, 111, 119, 0.96));
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  box-shadow: 0 18px 44px rgba(8, 74, 80, 0.24);
}

.cta-band p {
  margin: 0;
  max-width: 58ch;
  color: rgba(255, 255, 255, 0.82);
}

.config-layout {
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: start;
}

.config-card,
.summary-panel {
  position: sticky;
  top: 104px;
}

.config-stack {
  display: grid;
  gap: 1rem;
}

.step-card h3 {
  margin-bottom: 0.9rem;
}

.field-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.field label,
.field legend {
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid rgba(20, 33, 39, 0.16);
  border-radius: 16px;
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.option-row {
  display: grid;
  gap: 0.75rem;
}

.option-pill {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  border: 1px solid rgba(20, 33, 39, 0.1);
  padding: 0.85rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.86);
}

.option-pill input {
  width: auto;
  margin-top: 0.25rem;
}

.summary-panel {
  padding: 1.35rem;
}

.summary-panel h3 {
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
}

.summary-kpis,
.summary-lines {
  display: grid;
  gap: 0.75rem;
}

.summary-kpis {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 1rem 0 1.1rem;
}

.summary-kpi {
  border-radius: 18px;
  background: rgba(13, 111, 119, 0.08);
  padding: 0.9rem 1rem;
}

.summary-kpi span {
  display: block;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.summary-kpi strong {
  display: block;
  margin-top: 0.3rem;
  font-size: 1.35rem;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(20, 33, 39, 0.08);
}

.summary-line span:last-child {
  text-align: right;
  font-weight: 700;
}

.summary-actions {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.summary-note {
  margin-top: 1rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.table-card ul,
.card ul,
.quote-card ul {
  padding-left: 1.1rem;
  margin: 0.85rem 0 0;
}

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

.stat {
  padding: 1.1rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(20, 33, 39, 0.08);
}

.faq-list {
  display: grid;
  gap: 0.9rem;
}

details.faq-item {
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(20, 33, 39, 0.08);
  padding: 1rem 1.15rem;
  box-shadow: var(--shadow);
}

details.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}

details.faq-item summary::-webkit-details-marker {
  display: none;
}

details.faq-item p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.contact-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.site-footer {
  padding: var(--space-6) 0 2rem;
}

.site-footer__inner {
  display: grid;
  gap: 1.25rem;
  padding: 1.4rem;
  border-radius: 30px;
  background: rgba(20, 33, 39, 0.96);
  color: rgba(255, 255, 255, 0.92);
}

.site-footer__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.site-footer small,
.site-footer p {
  color: rgba(255, 255, 255, 0.68);
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
}

.footer-links a {
  color: #fff;
}

.breadcrumb {
  padding-top: 1.1rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.legal-warning {
  border-left: 4px solid var(--warm);
}

.print-only {
  display: none;
}

@media (max-width: 980px) {
  .hero-grid,
  .split-grid,
  .config-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .gallery-card,
  .gallery-card--wide {
    grid-column: span 6;
  }

  .config-card,
  .summary-panel {
    position: static;
  }
}

@media (max-width: 760px) {
  .site-header__inner {
    min-height: 74px;
  }

  .nav-toggle {
    display: inline-flex;
    background: rgba(20, 33, 39, 0.06);
    border-radius: 999px;
    border: 1px solid rgba(20, 33, 39, 0.08);
    padding: 0.75rem 1rem;
    font-weight: 700;
  }

  .header-cta {
    display: none;
  }

  .site-nav {
    display: none;
    padding-bottom: 1rem;
  }

  .site-nav.is-open {
    display: grid;
  }

  .metric-grid,
  .card-grid,
  .pricing-grid,
  .stats-grid,
  .field-grid,
  .summary-kpis {
    grid-template-columns: 1fr;
  }

  .gallery-card,
  .gallery-card--wide {
    grid-column: span 12;
  }

  .page-hero {
    padding-top: 2.75rem;
  }
}

@media print {
  body {
    background: #fff;
  }

  .site-header,
  .site-footer,
  .cta-band,
  .summary-actions,
  .button,
  .button-secondary,
  .button-tertiary,
  .page-hero__lead,
  .hero-media,
  .config-stack {
    display: none !important;
  }

  .page-hero,
  .section {
    width: 100%;
    padding: 0;
  }

  .summary-panel,
  .print-only {
    display: block;
    position: static;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}