:root {
  --bg: #0a1118;
  --bg-soft: #f0f3f6;
  --card: #ffffff;
  --text: #e8edf2;
  --text-dark: #0f1720;
  --muted: #94a3b8;
  --muted-dark: #4b5563;
  --primary: #00b7d8;
  --primary-strong: #0095b0;
  --line: #223142;
  --line-soft: #d4dbe4;
  --max: 1140px;
  --radius: 18px;
  --shadow: 0 16px 34px rgba(3, 10, 18, 0.36);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Manrope", "Trebuchet MS", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #152738 0%, var(--bg) 44%);
  color: var(--text);
  scroll-behavior: smooth;
}

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

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

.container {
  width: min(92%, var(--max));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(8, 14, 22, 0.82);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 88px;
}

.brand .logo {
  width: clamp(170px, 26vw, 300px);
  height: auto;
  max-height: 68px;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(3, 10, 18, 0.44));
}

.menu {
  display: flex;
  align-items: center;
  gap: 18px;
  color: #c4d0db;
  font-size: 0.95rem;
}

.menu a {
  position: relative;
  padding-bottom: 4px;
}

.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--primary);
  transition: right 0.25s ease;
}

.menu a:hover::after {
  right: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 11px 16px;
  font-weight: 700;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #00d7f3);
  color: #031019;
  box-shadow: 0 8px 20px rgba(0, 183, 216, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #07c4df, #1be4ff);
}

.btn-ghost {
  border-color: rgba(148, 163, 184, 0.35);
  color: #d8e3ed;
  background: rgba(15, 23, 32, 0.45);
}

.btn-ghost:hover {
  border-color: var(--primary);
  background: rgba(0, 183, 216, 0.12);
}

.hero {
  padding: 86px 0 60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 34px;
  align-items: stretch;
}

.hero-content {
  display: grid;
  align-content: start;
  gap: 16px;
}

.eyebrow {
  margin: 0;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 800;
  font-size: 0.78rem;
  color: #90a4b8;
}

.hero h1 {
  margin: 0;
  line-height: 1.08;
  font-size: clamp(2rem, 4.3vw, 3.4rem);
  max-width: 15ch;
}

.hero-lead {
  margin: 0;
  color: #c8d4df;
  max-width: 56ch;
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.trust-list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: #c0cdd8;
  display: grid;
  gap: 10px;
}

.hero-media {
  display: grid;
  gap: 14px;
}

.hero-banner {
  margin: 0;
  min-height: 320px;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(148, 163, 184, 0.22);
}

.hero-banner img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}

.hero-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 10, 18, 0.1) 5%, rgba(3, 10, 18, 0.72) 100%);
}

.hero-banner-caption {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 20px;
  display: grid;
  gap: 6px;
  z-index: 1;
  color: #f1f5f9;
}

.hero-banner-caption strong {
  font-size: clamp(1rem, 1.8vw, 1.3rem);
}

.hero-banner-caption span {
  font-size: 0.95rem;
  color: #d4dce4;
  line-height: 1.5;
}

.hero-mini-card {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 14px;
  background: rgba(9, 16, 25, 0.88);
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 14px;
  padding: 10px;
}

.hero-mini-card img {
  width: 100%;
  height: 100%;
  min-height: 92px;
  object-fit: cover;
  border-radius: 10px;
}

.hero-mini-card p {
  margin: 0;
  color: #bac8d6;
  line-height: 1.45;
  font-size: 0.94rem;
}

.hero-mini-card .mini-title {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 800;
  color: #86d9e8;
  margin-bottom: 6px;
}

section {
  padding: 56px 0;
}

.section-soft {
  background: linear-gradient(180deg, #f7f9fc 0%, #eef3f8 100%);
  color: var(--text-dark);
}

.section-soft .eyebrow,
.section-soft .section-head p,
.section-soft .card p,
.section-soft .step p,
.section-soft .muted-text {
  color: var(--muted-dark);
}

.section-dark {
  background: linear-gradient(135deg, #09111a 0%, #111f30 100%);
}

.section-head {
  margin-bottom: 24px;
}

.section-head h2 {
  margin: 6px 0 8px;
  font-size: clamp(1.5rem, 2.8vw, 2.25rem);
}

.section-head p {
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
  line-height: 1.55;
}

.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  background: #ffffff;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 12px 24px rgba(15, 23, 32, 0.08);
}

.service-card {
  display: grid;
  gap: 10px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 183, 216, 0.55);
  box-shadow: 0 20px 30px rgba(15, 23, 32, 0.16);
}

.service-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 10px;
}

.card h3 {
  margin: 0;
  font-size: 1.1rem;
  color: #101928;
}

.card p {
  margin: 0;
  color: var(--muted-dark);
  line-height: 1.55;
}

.card ul {
  margin: 2px 0 0;
  padding-left: 18px;
  color: #182437;
  display: grid;
  gap: 6px;
}

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

.gallery-item {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 14px 24px rgba(3, 10, 18, 0.32);
  min-height: 220px;
  grid-column: span 4;
}

.gallery-item.wide {
  grid-column: span 8;
}

.gallery-item.tall {
  grid-row: span 2;
  min-height: 454px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

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

.residential-item {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 14px 24px rgba(3, 10, 18, 0.32);
  min-height: 220px;
  grid-column: span 4;
}

.residential-item.featured {
  grid-column: span 8;
  min-height: 455px;
}

.residential-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.residential-item:hover img {
  transform: scale(1.05);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
}

.about-media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.28);
  box-shadow: var(--shadow);
}

.about-media img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.about-content h2 {
  margin: 6px 0 10px;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}

.about-content p {
  margin: 0;
  color: #c6d3df;
  line-height: 1.6;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 16px;
}

.kpi {
  background: rgba(4, 12, 20, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 12px;
  padding: 12px;
}

.kpi strong {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.kpi span {
  color: #abc2d8;
  font-size: 0.9rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.step {
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--line-soft);
  background: #ffffff;
}

.step .num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: rgba(0, 183, 216, 0.16);
  color: #0f1720;
  font-weight: 800;
  margin-bottom: 8px;
}

.step h3 {
  margin: 0 0 8px;
  color: #111b2a;
}

.step p {
  margin: 0;
  color: #4b5563;
  line-height: 1.55;
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

blockquote {
  margin: 0;
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 14px;
  padding: 18px;
  background: rgba(9, 16, 25, 0.55);
}

blockquote p {
  margin: 0 0 10px;
  color: #ccdae7;
  line-height: 1.6;
}

blockquote cite {
  color: #f2f7fc;
  font-style: normal;
  font-weight: 700;
}

.faq {
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 12px;
  padding: 12px 14px;
  background: rgba(9, 16, 25, 0.46);
}

details summary {
  cursor: pointer;
  font-weight: 700;
}

details p {
  margin: 10px 0 0;
  color: #c8d5e1;
}

.cta {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background: linear-gradient(145deg, #ffffff 0%, #edf4fb 100%);
}

.cta h2 {
  margin: 0 0 8px;
  color: #0f1720;
}

.muted-text {
  margin: 0;
  color: #4b5563;
  line-height: 1.6;
}

.cta-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.footer {
  padding: 30px 0 22px;
  color: #9db1c4;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  background:
    radial-gradient(860px 320px at 0% 0%, rgba(0, 183, 216, 0.13), transparent 60%),
    #08121c;
}

.footer-content {
  display: grid;
  gap: 16px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
}

.footer-brand strong {
  font-size: 1.14rem;
}

.footer-brand p {
  margin: 8px 0 0;
  max-width: 44ch;
  color: #abc0d3;
}

.footer-contact h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: #e3edf7;
}

.footer p {
  margin: 8px 0 0;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.contact-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: #53d2e5;
}

.contact-icon svg {
  width: 100%;
  height: 100%;
  display: block;
  fill: currentColor;
}

.contact-item a {
  color: #d7ecfb;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-actions {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-actions a {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 8px 12px;
  border: 1px solid rgba(148, 163, 184, 0.38);
  background: rgba(10, 21, 32, 0.55);
  color: #d7ecfb;
  text-decoration: none;
  font-weight: 600;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.footer-actions a:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
}

.footer-copy {
  margin-top: 2px;
  padding-top: 14px;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  color: #8da5b9;
  font-size: 0.88rem;
}

.hero-content,
.hero-media,
.card,
.gallery-item,
.step,
blockquote,
details {
  animation: fadeUp 0.65s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .hero-grid,
  .cards-3,
  .steps,
  .about-grid,
  .testimonials {
    grid-template-columns: 1fr 1fr;
  }

  .menu {
    display: none;
  }

  .gallery-item,
  .gallery-item.wide,
  .gallery-item.tall,
  .residential-item,
  .residential-item.featured {
    grid-column: span 6;
    grid-row: auto;
    min-height: 240px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 72px;
  }

  .hero-grid,
  .cards-3,
  .steps,
  .about-grid,
  .testimonials,
  .kpis {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .residential-gallery {
    grid-template-columns: 1fr;
  }

  .gallery-item,
  .gallery-item.wide,
  .gallery-item.tall,
  .residential-item,
  .residential-item.featured {
    grid-column: span 1;
    min-height: 220px;
  }

  .hero-mini-card {
    grid-template-columns: 1fr;
  }

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

  .nav {
    min-height: 76px;
  }

  .brand .logo {
    width: clamp(145px, 56vw, 210px);
    max-height: 52px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .footer-actions a {
    width: 100%;
    justify-content: center;
  }
}