:root {
  --blue-950: #061422;
  --blue-900: #0a243c;
  --blue-800: #0d3a5c;
  --blue-700: #0f5278;
  --blue-600: #14698f;
  --cyan: #1eb6d6;
  --cyan-soft: #d7f4fb;
  --ink: #172026;
  --muted: #5c6770;
  --line: #d7dee5;
  --gray: #e7edf2;
  --gray-deep: #c5ced6;
  --paper: #ffffff;
  --cloud: #f7f8f9;
  --black: #0c0e10;
  --black-soft: #16181b;
  --shadow: 0 24px 60px rgba(6, 20, 34, 0.16);
  --radius: 0;
  --header: 108px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.skip {
  position: absolute;
  left: 16px;
  top: -40px;
  background: var(--paper);
  color: var(--black);
  padding: 8px 12px;
  z-index: 20;
}
.skip:focus { top: 12px; }

.partner-bar {
  background: var(--black);
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  letter-spacing: 0.01em;
}
.partner-bar .wrap,
.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}
.partner-bar .wrap {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.partner-bar a {
  text-decoration: none;
  color: #ffffff;
  font-weight: 650;
}
.partner-bar a:hover { color: var(--cyan); }
.partner-kicker {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  font-weight: 700;
}
.partner-links { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.partner-links a { color: #ffffff; text-decoration: none; font-weight: 700; }
.partner-links a:hover { color: var(--cyan); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(12, 14, 16, 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck { border-bottom-color: rgba(255, 255, 255, 0.12); }
.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex: 0 0 auto;
}
.wordmark {
  position: relative;
  display: inline-flex;
  align-items: flex-start;
  font-family: Outfit, "Arial Black", sans-serif;
  font-weight: 700;
  font-size: 44px;
  letter-spacing: -0.055em;
  line-height: 0.85;
  padding: 4px 14px 2px 0;
}
.wordmark .sepi { color: #3a434a; }
.wordmark .em {
  background: linear-gradient(115deg, #156582 0%, #1c94b8 48%, #3ad4ee 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.wordmark .fold {
  position: absolute;
  top: 0;
  right: 0;
  width: 12px;
  height: 12px;
  background: linear-gradient(135deg, transparent 50%, #d5dee5 50%);
}
.wordmark.on-dark .sepi { color: #f3f6f8; }
.wordmark.on-dark .fold { background: linear-gradient(135deg, #8fb4c6 42%, #e8b423 43%); }
.menu {
  display: flex;
  align-items: center;
  gap: 26px;
}
.menu a {
  text-decoration: none;
  color: #ffffff;
  font-weight: 600;
  font-size: 16px;
}
.menu a:hover { color: var(--cyan); }
.nav-cta {
  background: #ffffff;
  color: var(--black) !important;
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 0;
  font-weight: 700;
  font-size: 15px;
}
.nav-cta:hover { background: var(--cyan-soft); }
.menu-btn {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: transparent;
  border-radius: 0;
  width: 46px;
  height: 46px;
}
.menu-btn span {
  display: block;
  height: 2px;
  margin: 5px 10px;
  background: #ffffff;
}

.hero {
  background:
    radial-gradient(720px 320px at 100% 0%, rgba(30, 182, 214, 0.16), transparent 62%),
    var(--paper);
  color: var(--black);
  padding: 72px 0 80px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-700);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 12px;
  margin: 0 0 18px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--blue-700);
}
.band .eyebrow,
.farol .eyebrow { color: #ffffff; }
.band .eyebrow::before,
.farol .eyebrow::before { background: #ffffff; }
h1, h2, h3, .brand-title {
  font-family: Outfit, "Segoe UI", sans-serif;
  letter-spacing: -0.04em;
  line-height: 1.05;
}
h1 { font-size: clamp(40px, 5vw, 68px); margin: 0 0 18px; font-weight: 600; }
.lede { font-size: 20px; color: var(--muted); margin: 0 0 28px; max-width: 38rem; }
.band .lede,
.farol .lede { color: rgba(255, 255, 255, 0.86); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 0;
  padding: 14px 22px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-yellow { background: var(--blue-800); color: #ffffff; }
.btn-yellow:hover { background: var(--blue-700); }
.btn-ghost { background: transparent; color: var(--black); border-color: rgba(12, 14, 16, 0.28); }
.btn-ghost:hover { border-color: var(--black); }
.band .btn-ghost,
.farol .btn-ghost { color: #ffffff; border-color: rgba(255, 255, 255, 0.4); }
.btn-blue { background: var(--blue-800); color: white; }
.btn-blue:hover { background: var(--blue-700); }
.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 14px;
}
.hero-notes span::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--blue-700); margin-right: 8px; }
.hero-visual { position: relative; }
.hero-visual img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: 0;
  box-shadow: var(--shadow);
}
.float-card {
  position: absolute;
  left: -28px;
  bottom: 28px;
  width: min(280px, 80%);
  background: white;
  color: var(--ink);
  border-radius: 0;
  padding: 16px 18px;
  box-shadow: var(--shadow);
}
.float-card strong { display: block; font-family: Outfit, sans-serif; font-size: 18px; letter-spacing: -0.03em; }
.float-card p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }

.section { padding: 92px 0; }
.section h2 { font-size: clamp(32px, 4vw, 48px); margin: 0 0 14px; }
.intro { max-width: 42rem; color: var(--muted); margin: 0; }
.kicker {
  color: var(--blue-700);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 12px;
  margin: 0 0 12px;
}
.center { text-align: center; }
.center .intro { margin-inline: auto; }

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 40px;
}
.pillar {
  background: var(--cloud);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px 26px;
  min-height: 230px;
}
.pillar .num {
  color: var(--black);
  font-family: Outfit, sans-serif;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.pillar h3 { margin: 14px 0 8px; font-size: 26px; }
.pillar p { margin: 0; color: var(--muted); }

.band {
  background: var(--blue-900);
  color: white;
}
.band-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.band img { height: 420px; width: 100%; object-fit: cover; border-radius: 0; }
.band .kicker { color: #ffffff; }
.band p { color: rgba(255,255,255,0.84); }
.checks { list-style: none; padding: 0; margin: 22px 0 0; }
.checks li { padding: 8px 0 8px 28px; position: relative; }
.checks li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ffffff;
  position: absolute;
  left: 0;
  top: 15px;
}

.solutions { background: var(--paper); }
.bento {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.card {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  min-height: 280px;
  color: white;
  background: var(--blue-800);
}
.card img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.card .shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,20,34,0.1), rgba(6,20,34,0.82));
}
.card .body { position: relative; z-index: 1; padding: 24px; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; }
.card h3 { margin: 0 0 6px; font-size: 30px; }
.card p { margin: 0; color: rgba(255,255,255,0.88); }
.card.light {
  background: white;
  color: var(--ink);
  border: 1px solid var(--line);
  min-height: 0;
}
.card.light .body { position: static; }
.card.light p { color: var(--muted); }
.span-tall { grid-row: span 2; min-height: 576px; }
.card .tag {
  display: inline-block;
  width: fit-content;
  margin-bottom: 10px;
  background: #ffffff;
  color: var(--black);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 0;
  padding: 4px 10px;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: center;
}
.iot-photos { display: grid; gap: 14px; }
.iot-photos img { height: 420px; width: 100%; object-fit: cover; object-position: right center; border-radius: 0; }
.soft-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 22px; }
.soft-list div {
  background: var(--gray);
  border-radius: 0;
  padding: 14px 16px;
}
.soft-list strong { display: block; font-size: 16px; }
.soft-list span { color: var(--muted); font-size: 14px; }

.steps { background: var(--paper); }
.step-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 34px; }
.step {
  background: white;
  border-radius: 0;
  padding: 22px 18px;
  border-top: 4px solid var(--blue-700);
}
.step:nth-child(4) { border-top-color: var(--black); }
.step b { font-family: Outfit, sans-serif; color: var(--blue-700); font-size: 14px; letter-spacing: 0.12em; }
.step h3 { margin: 10px 0 8px; font-size: 22px; }
.step p { margin: 0; color: var(--muted); font-size: 16px; }

.farol {
  background:
    linear-gradient(100deg, rgba(6,20,34,0.92), rgba(15,82,120,0.78)),
    url("assets/placas-azuis.jpg") center/cover;
  color: white;
}
.farol-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }
.farol-panel {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 0;
  padding: 28px;
}
.farol-panel a { color: #ffffff; font-weight: 700; }

.partner-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.partner-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue-800);
  padding: 28px 24px;
}
.partner-card:nth-child(2) { border-top-color: var(--black); }
.partner-logo {
  height: 52px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  object-position: left center;
  filter: grayscale(1);
  margin-bottom: 18px;
}
.partner-logo-wide { height: 78px; max-width: 280px; }
.partner-card h3 { margin: 12px 0 8px; font-size: 28px; }
.partner-card p { margin: 0; color: var(--muted); }
.partner-card a { display: inline-block; text-decoration: none; }
.people { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 32px; }
.person {
  background: var(--cloud);
  border-radius: 0;
  padding: 22px 18px;
  border: 1px solid var(--line);
}
.avatar {
  width: 52px;
  height: 52px;
  border-radius: 0;
  display: grid;
  place-items: center;
  background: var(--blue-800);
  color: white;
  font-family: Outfit, sans-serif;
  font-weight: 700;
  margin-bottom: 14px;
}
.person h3 { margin: 0 0 6px; font-size: 20px; }
.person p { margin: 0; color: var(--muted); font-size: 15px; }

.contact {
  background: var(--paper);
  color: var(--black);
  border-top: 1px solid var(--line);
}
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 36px; align-items: start; }
.contact .kicker { color: var(--blue-700); }
.contact a { color: var(--blue-700); }
form {
  background: var(--cloud);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 22px;
  display: grid;
  gap: 12px;
}
label { display: grid; gap: 6px; font-size: 14px; font-weight: 700; color: var(--blue-900); }
input, select, textarea {
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 12px 12px;
  background: var(--cloud);
  color: var(--ink);
}
textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-note { margin: 0; color: var(--muted); font-size: 13px; font-weight: 500; }
.form-ok {
  display: none;
  background: #eef8e8;
  border-radius: 0;
  padding: 12px;
  color: #245016;
  font-size: 15px;
}
.form-ok.show { display: block; }

.site-footer {
  background: var(--black);
  color: rgba(255,255,255,0.78);
  padding: 42px 0 28px;
  font-size: 15px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
}
.site-footer .wordmark { font-size: 36px; margin-bottom: 12px; }
.site-footer a { color: white; text-decoration: none; }
.site-footer h3 { color: white; font-size: 16px; margin: 0 0 10px; letter-spacing: 0; }
.legal { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 13px; }

@media (max-width: 980px) {
  .hero-grid, .band-grid, .bento, .split, .farol-grid, .contact-grid, .footer-grid, .pillars, .step-grid, .people, .partner-grid {
    grid-template-columns: 1fr;
  }
  .span-tall { grid-row: auto; min-height: 360px; }
  .hero-visual img, .band img { height: 320px; }
  .float-card { left: 16px; }
  .menu-btn { display: block; }
  .menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--black);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 20px 22px;
    border-bottom: 1px solid var(--line);
  }
  .menu.open { display: flex; }
  .site-header { position: sticky; }
  .nav { position: relative; }
}
@media (max-width: 640px) {
  .form-row, .soft-list { grid-template-columns: 1fr; }
  .partner-bar .wrap { flex-direction: column; align-items: flex-start; padding: 8px 0; }
  .wordmark { font-size: 34px; }
  h1 { font-size: 36px; }
}