:root {
  --blue: #123a73;
  --blue-dark: #0b2448;
  --purple: #5b2a86;
  --orange: #f28c28;
  --green: #14a66a;
  --gray-900: #172033;
  --gray-700: #4d586a;
  --gray-100: #f4f6fa;
  --gray-200: #e6ebf2;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(15, 35, 70, 0.12);
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.section { padding: 86px 0; }
.section-muted { background: var(--gray-100); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.94);
  border-bottom: 1px solid var(--gray-200);
  backdrop-filter: blur(12px);
}
.nav { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; }
.brand-logo {
  display: block;
  width: 224px;
  height: auto;
  max-height: 100px;
  object-fit: contain;
}
.nav-links { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 600; color: var(--gray-700); }
.nav-links a:hover { color: var(--blue); }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--gray-200); background: var(--white); border-radius: 6px; }
.menu-toggle span { display: block; width: 18px; height: 2px; margin: 4px auto; background: var(--blue-dark); }

.hero {
  min-height: 690px;
  display: flex;
  align-items: center;
  color: var(--white);
  background:
    linear-gradient(110deg, rgba(10, 31, 65, 0.94), rgba(47, 31, 98, 0.84)),
    url("https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?auto=format&fit=crop&w=1800&q=80") center/cover;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
.eyebrow {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}
h1, h2, h3 { margin: 0; line-height: 1.12; color: inherit; }
h1 { max-width: 720px; font-size: clamp(42px, 6vw, 76px); letter-spacing: 0; }
h2 { font-size: clamp(30px, 4vw, 46px); letter-spacing: 0; }
h3 { font-size: 20px; }
p { margin: 0; color: var(--gray-700); }
.hero p { max-width: 760px; color: rgba(255,255,255,0.88); }
.lead { margin-top: 22px; font-size: 20px; }
.hero-copy > p + p { margin-top: 14px; }
.hero-note {
  margin-top: 24px;
  padding: 18px 20px;
  max-width: 620px;
  border-left: 4px solid var(--orange);
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius);
  font-weight: 700;
}
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 0;
  border-radius: 6px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: var(--white); background: var(--orange); box-shadow: 0 12px 28px rgba(242, 140, 40, .28); }
.btn-secondary { color: var(--white); border: 1px solid rgba(255,255,255,.45); background: rgba(255,255,255,.08); }
.hero-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.metric-card {
  min-height: 150px;
  padding: 24px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  background: rgba(255,255,255,.11);
  box-shadow: var(--shadow);
}
.metric-card.wide { grid-column: 1 / -1; }
.metric-card strong { display: block; margin-bottom: 10px; font-size: 24px; }
.metric-card span { color: rgba(255,255,255,.82); }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.section-heading { max-width: 760px; }
.section-heading.centered { margin: 0 auto 42px; text-align: center; }
.section-heading p { margin-top: 16px; font-size: 18px; }
.text-block { display: grid; gap: 18px; font-size: 18px; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 30px rgba(18, 58, 115, .06);
}
.card.compact, .compact .card { min-height: 185px; }
.card h3 { margin-top: 12px; color: var(--blue-dark); }
.card p { margin-top: 12px; }
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--blue);
  border: 1px solid #c9d6e9;
  border-radius: 6px;
  font-weight: 800;
}

.tag-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 32px; }
.tag-grid span {
  padding: 14px 16px;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  background: var(--white);
  color: var(--blue-dark);
  font-weight: 700;
}
.closing-text { max-width: 900px; margin-top: 28px; font-size: 18px; }

.coverage {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-dark), var(--blue) 48%, var(--purple));
}
.coverage .section-heading p, .coverage p { color: rgba(255,255,255,.82); }
.coverage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.coverage-card {
  padding: 30px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  background: rgba(255,255,255,.1);
}
.coverage-card p { margin-top: 12px; }
.banner {
  margin-top: 22px;
  padding: 22px;
  border-radius: var(--radius);
  background: rgba(242, 140, 40, .18);
  border: 1px solid rgba(242, 140, 40, .35);
  font-size: 20px;
  font-weight: 800;
  text-align: center;
}

.timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 34px; }
.step {
  position: relative;
  padding: 24px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
}
.step span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  color: var(--white);
  background: var(--blue);
  border-radius: 50%;
  font-weight: 800;
}
.step p { margin-top: 12px; }

.use-cases { background: linear-gradient(180deg, #fff, #f8fafc); }
.check-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.check-list li {
  padding: 14px 16px 14px 44px;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  background: var(--white);
  position: relative;
  font-weight: 600;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 18px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
}

.contact { background: var(--gray-100); }
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 36px; align-items: start; }
.contact-copy p { margin-top: 16px; font-size: 18px; }
.contact-copy .btn { margin-top: 26px; }
.company-info {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding: 18px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
}
.company-info a,
.company-info address {
  color: var(--blue-dark);
  font-style: normal;
  font-weight: 700;
}
.company-info a:hover { color: var(--purple); }
.contact-form {
  padding: 28px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: grid; gap: 7px; margin-bottom: 14px; color: var(--blue-dark); font-size: 14px; font-weight: 800; }
input, select, textarea {
  width: 100%;
  border: 1px solid #cfd8e6;
  border-radius: 6px;
  padding: 12px 13px;
  font: inherit;
  color: var(--gray-900);
  background: var(--white);
}
textarea { resize: vertical; }
.form-button { width: 100%; }
.success-message {
  display: none;
  margin-top: 16px;
  padding: 14px;
  border-radius: 6px;
  background: #eaf8f1;
  color: #116443;
  font-weight: 700;
}
.success-message.show { display: block; }

.footer { padding: 34px 0; color: var(--white); background: var(--blue-dark); }
.footer p { margin-top: 8px; color: rgba(255,255,255,.72); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; color: rgba(255,255,255,.82); font-weight: 700; }
.whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  color: var(--white);
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 12px 30px rgba(20, 166, 106, .35);
  font-weight: 900;
}

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .card-grid, .tag-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: 1fr 1fr; }
  .hero { min-height: auto; padding-top: 84px; }
}

@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .nav { min-height: 66px; }
  .brand-logo {
    width: 160px;
    max-height: 72px;
  }
  .menu-toggle { display: block; }
  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 72px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .hero-panel, .card-grid, .tag-grid, .coverage-grid, .timeline, .form-row { grid-template-columns: 1fr; }
  .lead { font-size: 18px; }
  .footer-grid { align-items: flex-start; flex-direction: column; }
  .whatsapp { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}