:root {
  --blue: #0b3971;
  --blue2: #075b91;
  --teal: #13b8b2;
  --teal2: #0f9da4;
  --ink: #17324d;
  --muted: #617387;
  --soft: #eef8fb;
  --white: #fff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.55;
}

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

.container {
  width: min(1120px, 92%);
  margin: auto;
}

/* Topbar */
.topbar {
  background: var(--blue);
  color: #fff;
  font-size: .95rem;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  flex-wrap: wrap;
}

/* Navigation */
nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #dce8ef;
}

.nav-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: var(--blue);
}

.logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: #fff;
  font-size: 1.35rem;
  font-weight: 900;
}

.brand small {
  display: block;
  color: var(--teal2);
  font-weight: 700;
}

.menu {
  display: flex;
  gap: 20px;
  font-weight: 700;
  font-size: .95rem;
}

.menu a {
  text-decoration: none;
  color: var(--ink);
  transition: color 0.2s ease;
}

.menu a:hover {
  color: var(--teal);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #f7fcfe 0%, #edf9fb 45%, #dff4f8 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 46px;
  padding: 62px 0;
}

.eyebrow {
  color: var(--teal2);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}

h1 {
  font-size: clamp(2.3rem, 5vw, 4.7rem);
  line-height: .98;
  margin: .25em 0 .35em;
  color: var(--blue);
}

.hero p {
  font-size: 1.16rem;
  color: var(--muted);
  max-width: 650px;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 28px 0 16px;
}

.btn {
  display: inline-block;
  text-decoration: none;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.btn-primary {
  background: var(--teal);
  color: #05384f;
}

.btn-secondary {
  background: var(--blue);
  color: #fff;
}

.hero-card {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 22px 55px rgba(11, 57, 113, .18);
  transform: rotate(1deg);
  background: white;
}

.hero-card img {
  width: 100%;
  display: block;
}

.trust {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  color: var(--blue);
  font-weight: 700;
  font-size: .92rem;
}

/* Sections */
section {
  padding: 72px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 36px;
}

.section-title h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 8px;
  color: var(--blue);
}

.section-title p {
  margin: auto;
  max-width: 720px;
  color: var(--muted);
}

/* Services */
.services {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.card {
  border: 1px solid #dbe8ee;
  border-radius: 20px;
  padding: 24px;
  background: #fff;
  box-shadow: 0 8px 25px rgba(20, 62, 92, .06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(20, 62, 92, .12);
}

.card .icon {
  width: 52px;
  height: 52px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background: var(--soft);
  font-size: 1.6rem;
}

.card h3 {
  color: var(--blue);
  margin: 14px 0 8px;
}

.card p {
  color: var(--muted);
  margin: 0;
}

.alt {
  background: #f7fbfd;
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gallery figure {
  margin: 0;
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(11, 57, 113, .09);
  border: 1px solid #dce9ef;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery figure:hover {
  transform: scale(1.02);
  box-shadow: 0 15px 35px rgba(11, 57, 113, .15);
}

.gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}

.gallery figcaption {
  padding: 14px 16px;
  font-weight: 700;
  color: var(--blue);
}

/* Areas */
.areas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}

.area-box {
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  color: #fff;
  padding: 34px;
  border-radius: 24px;
}

.area-box h2 {
  margin-top: 0;
  font-size: 2.25rem;
}

.area-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.area-pills span {
  background: rgba(255, 255, 255, .14);
  padding: 9px 14px;
  border-radius: 999px;
  font-weight: 700;
}

.steps {
  display: grid;
  gap: 14px;
}

.step {
  display: flex;
  gap: 16px;
  padding: 18px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid #dce9ef;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.step:hover {
  transform: translateX(5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.06);
}

.step b {
  color: var(--teal2);
  font-size: 1.2rem;
  min-width: 28px;
}

/* CTA */
.cta {
  background: linear-gradient(135deg, var(--teal), #5cd5d0);
  border-radius: 28px;
  padding: 40px;
  display: flex;
  justify-content: space-between;
  gap: 26px;
  align-items: center;
}

.cta h2 {
  color: #073c57;
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin: 0 0 8px;
}

.cta p {
  margin: 0;
  color: #194b5c;
}

/* Footer */
footer {
  background: #062c52;
  color: #fff;
  padding: 42px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 28px;
}

footer a {
  color: #fff;
  text-decoration: none;
}

/* Floating WhatsApp Button */
.floating-wa {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  text-decoration: none;
  background: #22c76a;
  color: #fff;
  padding: 14px 18px;
  border-radius: 999px;
  font-weight: 900;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .22);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.floating-wa:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 35px rgba(0, 0, 0, .3);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid,
  .areas,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .services {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .menu {
    display: none;
  }
}

@media (max-width: 560px) {
  .services,
  .gallery {
    grid-template-columns: 1fr;
  }
  section {
    padding: 54px 0;
  }
  .hero-grid {
    padding: 42px 0;
  }
  .cta {
    padding: 28px;
    display: block;
  }
  .cta .btn {
    margin-top: 18px;
  }
}