:root {
  --ink: #102033;
  --muted: #5d6878;
  --line: #dfe7ef;
  --soft: #f5f8fb;
  --brand: #0b72e7;
  --brand-dark: #064f9f;
  --accent: #17a26b;
  --warn: #f59e0b;
  --white: #ffffff;
  --shadow: 0 14px 34px rgba(16, 32, 51, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.topbar { background: #0b1728; color: #dbeafe; font-size: 14px; }
.topbar .container, .nav .container { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.topbar a { color: #fff; font-weight: 700; }
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.brand { display: flex; align-items: center; gap: 12px; padding: 14px 0; font-weight: 800; }
.brand-mark { width: 42px; height: 42px; border-radius: 8px; display: grid; place-items: center; background: var(--brand); color: #fff; }
.brand small { display: block; color: var(--muted); font-weight: 500; line-height: 1.2; }
.nav-links { display: flex; align-items: center; gap: 18px; font-size: 15px; color: #26384d; }
.nav-cta { display: flex; gap: 10px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: 7px;
  border: 1px solid transparent;
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-outline { border-color: var(--line); background: #fff; color: var(--ink); }
.btn-whatsapp { background: var(--accent); color: #fff; }
.hero {
  background:
    linear-gradient(120deg, rgba(245,248,251,.97), rgba(255,255,255,.9)),
    url("https://images.unsplash.com/photo-1552664730-d307ca884978?q=80&w=1600&auto=format&fit=crop") center/cover;
  padding: 62px 0 42px;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 34px; align-items: center; }
.eyebrow { color: var(--brand-dark); font-weight: 800; text-transform: uppercase; letter-spacing: .04em; font-size: 13px; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 14px; }
h1 { font-size: clamp(36px, 5vw, 58px); letter-spacing: 0; }
h2 { font-size: clamp(27px, 3.5vw, 38px); }
h3 { font-size: 22px; }
p { margin: 0 0 16px; }
.lead { font-size: 19px; color: #334155; max-width: 760px; }
.hero-actions, .cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.badge { padding: 8px 11px; background: #fff; border: 1px solid var(--line); border-radius: 999px; font-weight: 700; color: #334155; font-size: 13px; }
.lead-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.lead-box strong { color: var(--warn); }
.form-grid { display: grid; gap: 12px; }
label { font-size: 13px; font-weight: 800; color: #334155; }
input, textarea, select {
  width: 100%;
  border: 1px solid #cfd9e5;
  border-radius: 7px;
  padding: 12px 13px;
  font: inherit;
  background: #fff;
}
textarea { min-height: 96px; resize: vertical; }
section { padding: 62px 0; }
.section-soft { background: var(--soft); }
.section-head { max-width: 760px; margin-bottom: 28px; }
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 8px 22px rgba(16,32,51,.05);
}
.service-card { min-height: 245px; display: flex; flex-direction: column; justify-content: space-between; }
.service-card img, .case-card img { border-radius: 7px; aspect-ratio: 16/10; object-fit: cover; margin-bottom: 16px; }
.metric { font-size: 32px; font-weight: 900; color: var(--brand-dark); margin-bottom: 6px; }
.logos { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.logo-tile { border: 1px solid var(--line); border-radius: 8px; padding: 18px 10px; text-align: center; background: #fff; font-weight: 800; color: #475569; }
.content { max-width: 880px; }
.content ul { padding-left: 22px; }
.content li { margin-bottom: 8px; }
.internal-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.internal-links a { border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; background: #fff; color: var(--brand-dark); font-weight: 700; }
.faq details { border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; background: #fff; margin-bottom: 12px; }
.faq summary { font-weight: 800; cursor: pointer; }
.cta-band { background: #0b1728; color: #fff; padding: 38px 0; }
.cta-band p { color: #dbeafe; }
.footer { background: #08111f; color: #dbeafe; padding: 38px 0; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 24px; }
.footer a { color: #fff; display: inline-block; margin: 4px 10px 4px 0; }
.sticky-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  width: 58px;
  height: 58px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-size: 25px;
  box-shadow: 0 12px 30px rgba(23,162,107,.35);
}
.map { width: 100%; min-height: 330px; border: 0; border-radius: 8px; }
.blog-meta { color: var(--muted); font-size: 14px; font-weight: 700; }

@media (max-width: 900px) {
  .hero-grid, .grid-3, .grid-2, .footer-grid { grid-template-columns: 1fr; }
  .nav .container { align-items: flex-start; }
  .nav-links { display: none; }
  .logos { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: 36px; }
}

@media (max-width: 560px) {
  .topbar .container { flex-direction: column; align-items: flex-start; padding: 8px 0; gap: 4px; }
  .nav-cta { display: none; }
  .hero { padding-top: 38px; }
  section { padding: 44px 0; }
  .btn { width: 100%; }
  .sticky-whatsapp { width: 54px; height: 54px; }
}
