:root {
  --bg: #ffffff;
  --surface: #f6f9ff;
  --surface-strong: #eef4ff;
  --text: #122033;
  --muted: #5a6a80;
  --line: #dbe5f4;
  --primary: #1f4fa3;
  --primary-dark: #153b7d;
  --accent: #c99a43;
  --shadow: 0 18px 50px rgba(18, 32, 51, 0.1);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  color: var(--text);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(219, 229, 244, 0.8);
}

.nav-wrap {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.brand-logo {
  width: 62px;
  height: 62px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.brand-top {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
}
.brand strong {
  display: block;
  font-size: 1.15rem;
}

.site-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}
.site-nav a {
  font-weight: 600;
  color: var(--muted);
}
.site-nav a:hover { color: var(--primary); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #2a67d0 100%);
  color: #fff;
  box-shadow: 0 14px 30px rgba(31, 79, 163, 0.25);
}
.btn-secondary {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--text);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 0;
  width: 44px;
  height: 44px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px auto;
}

.hero {
  padding: 48px 0 32px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 38px;
  align-items: center;
}
.hero-copy h1 {
  font-size: clamp(2.5rem, 6vw, 4.6rem);
  line-height: 0.95;
  margin: 12px 0 18px;
}
.hero-text {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 650px;
}
.eyebrow {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.83rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.hero-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 28px 0;
}
.point-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow);
  min-height: 116px;
}
.point-icon {
  font-size: 1.5rem;
  display: inline-block;
  margin-bottom: 10px;
}
.point-card p {
  margin: 0;
  font-weight: 700;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  min-height: 580px;
}
.hero-main-card,
.hero-side-card,
.info-card,
.service-card,
.mini-showcase,
.cta-brand-card {
  background: #fff;
  border: 1px solid rgba(219, 229, 244, 0.9);
  box-shadow: var(--shadow);
}
.hero-main-card {
  position: absolute;
  inset: 48px 110px 90px 0;
  border-radius: 34px;
  overflow: hidden;
}
.hero-main-card img,
.hero-side-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-side-card {
  position: absolute;
  width: 220px;
  border-radius: 28px;
  overflow: hidden;
}
.card-top {
  right: 0;
  top: 0;
  height: 220px;
}
.card-bottom {
  right: 10px;
  bottom: 26px;
  height: 250px;
}

.section {
  padding: 88px 0;
}
.section-soft {
  background: linear-gradient(180deg, #f8fbff 0%, #f1f6ff 100%);
}
.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}
.section-heading.centered {
  text-align: center;
  margin-inline: auto;
  margin-bottom: 40px;
}
.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 14px 0;
}
.section-heading p {
  color: var(--muted);
  font-size: 1.02rem;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.info-card {
  padding: 26px;
  border-radius: 24px;
}
.info-label {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 12px;
}
.info-card h3 {
  margin: 0;
  font-size: 1.25rem;
}

.services-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 22px;
}
.service-card {
  border-radius: 28px;
  overflow: hidden;
}
.service-card.featured { min-height: 100%; }
.service-image { height: 300px; }
.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.service-content {
  padding: 24px;
}
.service-content h3 {
  margin: 0 0 12px;
  font-size: 1.5rem;
}
.service-content p {
  margin: 0;
  color: var(--muted);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 110px;
  gap: 16px;
}
.gallery-item {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery-item.large {
  grid-column: span 7;
  grid-row: span 3;
}
.gallery-item.tall {
  grid-column: span 5;
  grid-row: span 3;
}
.gallery-item {
  grid-column: span 4;
  grid-row: span 2;
}
.gallery-item.wide {
  grid-column: span 8;
}

.before-after-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 26px;
}
.mini-showcase {
  border-radius: 22px;
  overflow: hidden;
}
.mini-showcase img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}
.mini-showcase div {
  padding: 20px;
}
.mini-showcase h3 {
  margin: 0 0 8px;
}
.mini-showcase p {
  margin: 0;
  color: var(--muted);
}

.cta-section {
  padding-top: 32px;
}
.cta-wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 26px;
  align-items: center;
  background: linear-gradient(135deg, #0f2240 0%, #1d4f9d 100%);
  border-radius: 34px;
  padding: 38px;
  color: #fff;
  box-shadow: var(--shadow);
}
.cta-copy h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 14px 0;
}
.cta-copy p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
  font-size: 1.05rem;
}
.cta-brand-card {
  border-radius: 28px;
  padding: 28px;
  text-align: center;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(10px);
}
.cta-brand-card img {
  width: min(100%, 320px);
  margin: 0 auto 18px;
  border-radius: 18px;
}
.cta-brand-card p,
.cta-brand-card h3 {
  margin: 0;
}
.cta-brand-card p { margin-top: 8px; color: rgba(255,255,255,0.85); }

.site-footer {
  padding: 28px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 120px 1fr 1fr;
  gap: 18px;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.footer-logo {
  width: 90px;
  border-radius: 16px;
}
.site-footer h3,
.site-footer p { margin: 0 0 8px; }
.site-footer a {
  color: var(--primary);
  font-weight: 700;
}

.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #22c15e 0%, #16a34a 100%);
  color: #fff;
  font-size: 1.6rem;
  box-shadow: 0 16px 30px rgba(22, 163, 74, 0.35);
  z-index: 120;
}

@media (max-width: 1080px) {
  .hero-grid,
  .services-grid,
  .cta-wrap,
  .info-grid,
  .before-after-grid {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    min-height: 520px;
  }
  .hero-main-card {
    inset: 48px 130px 80px 0;
  }
}

@media (max-width: 820px) {
  .site-nav {
    position: absolute;
    top: 84px;
    left: 16px;
    right: 16px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow);
    padding: 16px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .site-nav.open { display: flex; }
  .menu-toggle { display: inline-block; }
  .nav-actions .btn { display: none; }

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

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 180px;
  }
  .gallery-item,
  .gallery-item.large,
  .gallery-item.tall,
  .gallery-item.wide {
    grid-column: span 1;
    grid-row: span 1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 30px;
  }
  .hero-visual {
    min-height: 420px;
  }
  .hero-main-card {
    inset: 62px 0 0 0;
    position: relative;
    height: 320px;
  }
  .hero-side-card {
    display: none;
  }
  .section,
  .cta-section {
    padding: 70px 0;
  }
  .cta-wrap {
    padding: 28px 22px;
  }
  .brand strong {
    font-size: 1rem;
  }
}