:root {
  --navy: #071426;
  --navy-2: #0b203a;
  --blue: #0b6cff;
  --cyan: #35d7ff;
  --ink: #142033;
  --muted: #68758a;
  --line: #dce5ef;
  --paper: #f4f8fc;
  --white: #fff;
  --shadow: 0 18px 50px rgba(7, 20, 38, .12);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section { padding: 92px 0; }
.section-soft { background: var(--paper); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--blue);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
h1, h2, h3 { margin: 0 0 18px; line-height: 1.12; }
h1 { font-size: clamp(2.8rem, 6vw, 5.4rem); letter-spacing: -.055em; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -.04em; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 20px; }
.lead { color: #d7e5f5; font-size: clamp(1rem, 2vw, 1.25rem); max-width: 660px; }
.text-muted { color: var(--muted); }
.section-heading { max-width: 720px; margin-bottom: 46px; }
.section-heading.center { margin-inline: auto; text-align: center; }
.section-heading.center .eyebrow::before { display: none; }

.topbar {
  color: #ccdaea;
  background: #04101e;
  font-size: .82rem;
}
.topbar .container {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.topbar-links { display: flex; gap: 22px; }
.header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(255,255,255,.09);
  background: rgba(7, 20, 38, .93);
  backdrop-filter: blur(16px);
}
.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
}
.brand { display: flex; align-items: center; gap: 13px; color: var(--white); }
.brand-mark {
  width: 62px; height: 62px;
  display: grid; place-items: center;
  flex: 0 0 auto;
  overflow: hidden;
  background: transparent;
  filter: drop-shadow(0 0 8px rgba(53,215,255,.18));
}
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.brand strong { display: block; font-size: 1.02rem; letter-spacing: .04em; }
.brand small { display: block; color: #8fa7c0; font-size: .64rem; letter-spacing: .16em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 5px; }
.nav-links a {
  color: #cad8e8;
  padding: 11px 14px;
  border-radius: 11px;
  font-size: .9rem;
  font-weight: 700;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); background: rgba(255,255,255,.08); }
.nav-cta { color: #021425 !important; background: var(--cyan) !important; }
.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  color: var(--white);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  font-size: 1.3rem;
}

.hero {
  position: relative;
  min-height: 690px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: #06152b url("../img/hero-seguranca-tecnologia.png") center/cover no-repeat;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(3,12,25,.98) 0%, rgba(3,15,31,.88) 43%, rgba(3,15,31,.15) 75%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 160px;
  background: linear-gradient(transparent, rgba(3,14,28,.8));
}
.hero-content { position: relative; z-index: 1; max-width: 720px; padding: 90px 0 130px; }
.hero h1 span { color: var(--cyan); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 24px;
  border: 0;
  border-radius: 13px;
  cursor: pointer;
  font-weight: 800;
  transition: .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #031426; background: var(--cyan); box-shadow: 0 12px 32px rgba(53,215,255,.2); }
.btn-secondary { color: var(--white); border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.07); }
.btn-blue { color: var(--white); background: var(--blue); box-shadow: 0 12px 28px rgba(11,108,255,.22); }
.trust-strip {
  position: relative;
  z-index: 2;
  margin-top: -65px;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius);
  background: rgba(7,28,53,.97);
  box-shadow: var(--shadow);
}
.metric { padding: 30px; color: #c3d2e4; border-right: 1px solid rgba(255,255,255,.08); }
.metric:last-child { border-right: 0; }
.metric strong { display: block; color: var(--white); font-size: 1.9rem; line-height: 1; }
.metric span { display: block; margin-top: 8px; font-size: .82rem; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 35px rgba(9,34,63,.08);
  transition: .25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.service-visual {
  position: relative;
  height: 205px;
  overflow: hidden;
  background-image: linear-gradient(115deg, rgba(6,20,41,.18), rgba(0,85,170,.05)), url("../img/hero-seguranca-tecnologia.png");
  background-size: cover;
}
.visual-cftv { background-position: 85% 18%; }
.visual-network { background-position: 68% 68%; }
.visual-access { background-position: 97% 55%; }
.visual-alarm { background-position: 72% 33%; }
.visual-infra { background-position: 62% 80%; }
.visual-wifi { background-position: 50% 88%; }
.service-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 50%, rgba(5,20,39,.58)); }
.card-body { padding: 26px; }
.card-body p { color: var(--muted); font-size: .93rem; }
.text-link { color: var(--blue); font-size: .88rem; font-weight: 800; }
.service-number {
  position: absolute; z-index: 2; top: 16px; left: 17px;
  width: 38px; height: 38px; display: grid; place-items: center;
  color: var(--white); border: 1px solid rgba(255,255,255,.45); border-radius: 11px;
  background: rgba(4,20,39,.6); backdrop-filter: blur(8px); font-size: .75rem; font-weight: 900;
}

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.tech-panel {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  border-radius: 28px;
  background: #07182c url("../img/hero-seguranca-tecnologia.png") 72% center/cover no-repeat;
  box-shadow: var(--shadow);
}
.tech-panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(145deg, rgba(11,108,255,.03), rgba(3,14,28,.32)); }
.panel-note {
  position: absolute; z-index: 2; right: 22px; bottom: 22px; left: 22px;
  padding: 22px;
  color: var(--white);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 17px;
  background: rgba(3,17,33,.82);
  backdrop-filter: blur(12px);
}
.check-list { display: grid; gap: 14px; margin: 28px 0; padding: 0; list-style: none; }
.check-list li { display: flex; gap: 12px; }
.check-list li::before { content: "✓"; color: var(--blue); font-weight: 900; }

.brand-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 15px; }
.brand-chip {
  min-height: 94px;
  display: grid; place-items: center;
  color: #23334b;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: .03em;
}
.cta-band {
  overflow: hidden;
  padding: 62px;
  color: var(--white);
  border-radius: 28px;
  background: radial-gradient(circle at 80% 10%, rgba(53,215,255,.2), transparent 30%), linear-gradient(135deg, #071629, #0a3767);
  box-shadow: var(--shadow);
}
.cta-band .split { grid-template-columns: 1.25fr .75fr; }
.cta-actions { display: flex; justify-content: flex-end; gap: 12px; flex-wrap: wrap; }

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 105px 0 95px;
  color: var(--white);
  background: #06162b url("../img/hero-seguranca-tecnologia.png") center 48%/cover no-repeat;
}
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,15,29,.98), rgba(4,20,40,.76)); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 850px; font-size: clamp(2.7rem, 5vw, 4.8rem); }
.breadcrumb { color: #a8bdd3; font-size: .85rem; margin-bottom: 22px; }
.breadcrumb span { color: var(--cyan); }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.value { padding: 30px; border: 1px solid var(--line); border-radius: 20px; background: var(--white); }
.value-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 20px; color: var(--white); border-radius: 14px; background: var(--blue); font-weight: 900; }
.timeline { display: grid; gap: 0; }
.timeline-item { display: grid; grid-template-columns: 110px 1fr; gap: 28px; padding: 0 0 35px; }
.timeline-year { color: var(--blue); font-weight: 900; }
.timeline-copy { position: relative; padding: 0 0 35px 28px; border-left: 2px solid var(--line); }
.timeline-copy::before { content: ""; position: absolute; top: 4px; left: -7px; width: 12px; height: 12px; border-radius: 50%; background: var(--blue); }

.service-feature {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 0;
  overflow: hidden;
  margin-bottom: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--white);
  box-shadow: 0 12px 35px rgba(9,34,63,.07);
}
.service-feature:nth-child(even) .feature-image { order: 2; }
.feature-image { min-height: 365px; background-image: url("../img/hero-seguranca-tecnologia.png"); background-size: cover; }
.feature-copy { padding: 48px; }
.feature-copy ul { padding-left: 20px; color: var(--muted); }

.partner-list { display: grid; gap: 22px; }
.partner {
  display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: center;
  padding: 34px; border: 1px solid var(--line); border-radius: 20px; background: var(--white);
}
.partner-logo { min-height: 100px; display: grid; place-items: center; color: #112a49; border-radius: 15px; background: #eef4fa; font-size: 1.4rem; font-weight: 950; }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 42px; align-items: start; }
.contact-cards { display: grid; gap: 16px; }
.contact-card { padding: 24px; color: var(--white); border-radius: 17px; background: var(--navy-2); }
.contact-card strong { display: block; margin-bottom: 5px; color: var(--cyan); }
.form-panel { padding: 38px; border: 1px solid var(--line); border-radius: 24px; background: var(--white); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: grid; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
label { font-size: .82rem; font-weight: 800; }
input, select, textarea { width: 100%; padding: 14px 15px; border: 1px solid #cfd9e5; border-radius: 11px; outline: none; background: #fbfdff; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(11,108,255,.1); }
textarea { min-height: 130px; resize: vertical; }
.form-status { min-height: 24px; margin: 14px 0 0; color: #0e865c; font-size: .87rem; font-weight: 700; }

.footer { color: #aebfd0; background: #04101e; }
.footer-main { display: grid; grid-template-columns: 1.25fr .75fr .75fr 1fr; gap: 42px; padding: 68px 0 48px; }
.footer h3 { color: var(--white); font-size: 1rem; }
.footer ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; font-size: .88rem; }
.footer .brand { margin-bottom: 22px; }
.footer-copy { max-width: 310px; font-size: .88rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: .78rem; }
.whatsapp {
  position: fixed; z-index: 40; right: 22px; bottom: 22px;
  width: 58px; height: 58px; display: grid; place-items: center;
  color: var(--white); border-radius: 50%; background: #18b86a;
  box-shadow: 0 12px 30px rgba(24,184,106,.35); font-size: 1.45rem; font-weight: 900;
}

@media (max-width: 940px) {
  .menu-toggle { display: block; }
  .nav-links {
    position: absolute; top: 82px; right: 20px; left: 20px;
    display: none; padding: 14px; border: 1px solid rgba(255,255,255,.12);
    border-radius: 16px; background: #091c33; box-shadow: var(--shadow);
  }
  .nav-links.open { display: grid; }
  .cards, .values { grid-template-columns: repeat(2, 1fr); }
  .split, .contact-grid { grid-template-columns: 1fr; }
  .brand-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .service-feature { grid-template-columns: 1fr; }
  .service-feature:nth-child(even) .feature-image { order: 0; }
  .partner { grid-template-columns: 170px 1fr; }
  .cta-band .split { grid-template-columns: 1fr; }
  .cta-actions { justify-content: flex-start; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .topbar { display: none; }
  .nav { min-height: 72px; }
  .nav-links { top: 72px; }
  .brand-mark { width: 54px; height: 54px; }
  .hero { min-height: 650px; background-position: 63% center; }
  .hero::before { background: linear-gradient(90deg, rgba(3,12,25,.98), rgba(3,15,31,.82)); }
  .hero-content { padding: 75px 0 120px; }
  h1 { font-size: clamp(2.55rem, 13vw, 4rem); }
  .trust-grid, .cards, .values, .form-grid { grid-template-columns: 1fr; }
  .metric { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .metric:last-child { border-bottom: 0; }
  .section { padding: 68px 0; }
  .tech-panel { min-height: 400px; }
  .brand-grid { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 36px 24px; }
  .feature-copy { padding: 30px 24px; }
  .feature-image { min-height: 290px; }
  .partner { grid-template-columns: 1fr; gap: 22px; padding: 24px; }
  .form-panel { padding: 25px 20px; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .timeline-item { grid-template-columns: 65px 1fr; gap: 12px; }
}