:root {
  --navy: #021426;
  --navy-2: #06223a;
  --card: #0a2540;
  --line: #15385a;
  --cyan: #19d3f3;
  --blue: #1e90ff;
  --text: #e8f1f6;
  --muted: #9fb4c4;
  --wa: #25d366;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--navy); color: var(--text);
  font-family: 'Sora', system-ui, 'Segoe UI', Arial, sans-serif; line-height: 1.6;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

/* topo */
header.top {
  position: sticky; top: 0; z-index: 10; background: rgba(2, 20, 38, .9);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; font-size: 1.05rem; }
.brand img { width: 34px; height: 31px; object-fit: contain; }
.brand span b { color: var(--cyan); font-weight: 800; }
nav.links { display: flex; gap: 22px; font-size: .9rem; color: var(--muted); }
nav.links a { text-decoration: none; }
nav.links a:hover { color: var(--cyan); }
@media (max-width: 760px) { nav.links { display: none; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none;
  font-weight: 600; font-size: .95rem; padding: 12px 22px; border-radius: 10px; border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--cyan); color: var(--navy); }
.btn.primary:hover { background: #4fe0f8; }
.btn.ghost { border-color: var(--line); color: var(--text); }
.btn.ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn.small { padding: 9px 16px; font-size: .85rem; }

/* hero */
.hero {
  padding: 72px 0 56px;
  background:
    radial-gradient(900px 420px at 12% -10%, rgba(30, 144, 255, .22), transparent 60%),
    radial-gradient(700px 380px at 95% 10%, rgba(25, 211, 243, .12), transparent 60%);
}
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.hero .wrap > * { min-width: 0; }
.hero-logo { width: 100%; height: auto; }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: minmax(0, 1fr); } .hero { padding-top: 40px; } }
.eyebrow { color: var(--cyan); font-size: .8rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 600; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.12; margin: 14px 0 18px; font-weight: 800; letter-spacing: -.02em; }
h1 em { font-style: normal; color: var(--cyan); }
.lead { color: var(--muted); font-size: 1.08rem; max-width: 52ch; margin: 0 0 28px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-logo {
  -webkit-mask-image: linear-gradient(to right, transparent, #000 9%, #000 91%, transparent), linear-gradient(to bottom, transparent, #000 9%, #000 91%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to right, transparent, #000 9%, #000 91%, transparent), linear-gradient(to bottom, transparent, #000 9%, #000 91%, transparent);
  mask-composite: intersect;
}
.trust { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 26px; color: var(--muted); font-size: .85rem; }
.trust span::before { content: '✓'; color: var(--cyan); margin-right: 8px; font-weight: 800; }

section { padding: 72px 0; }
section.alt { background: var(--navy-2); border-block: 1px solid var(--line); }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); margin: 0 0 12px; letter-spacing: -.01em; font-weight: 800; }
.sub { color: var(--muted); max-width: 62ch; margin: 0 0 36px; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid3 { grid-template-columns: 1fr; } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 28px; }
.card .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(25, 211, 243, .12); color: var(--cyan); font-size: 1.3rem; margin-bottom: 16px; }
.card h3 { margin: 0 0 8px; font-size: 1.15rem; }
.card p { margin: 0 0 14px; color: var(--muted); font-size: .95rem; }
.card ul { margin: 0; padding-left: 18px; color: var(--text); font-size: .9rem; }
.card li { margin: 4px 0; }
.tag { display: inline-block; margin-top: 16px; font-size: .75rem; color: var(--cyan); border: 1px solid var(--line); padding: 3px 10px; border-radius: 999px; }

/* etapas */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: s; padding: 0; list-style: none; margin: 0; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; } }
.steps li { counter-increment: s; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--cyan); color: var(--navy); font-weight: 800; margin-bottom: 12px; }
.steps b { display: block; margin-bottom: 4px; }
.steps span { color: var(--muted); font-size: .88rem; }

/* cases */
.case { border-style: dashed; text-align: left; }
.case .thumb { height: 120px; border-radius: 10px; margin-bottom: 14px; background: linear-gradient(135deg, #0b3556, #06223a); display: grid; place-items: center; color: var(--muted); font-size: .85rem; }

.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 20px; }
@media (max-width: 700px) { .grid2 { grid-template-columns: 1fr; } }

/* case em destaque */
.destaque { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 28px; }
@media (max-width: 900px) { .destaque { grid-template-columns: 1fr; padding: 20px; } }
.destaque-img { position: relative; padding-bottom: 8%; }
.destaque-img .desk { width: 92%; height: auto; border-radius: 12px; border: 1px solid var(--line); box-shadow: 0 18px 40px rgba(0, 0, 0, .45); }
.destaque-img .mob { position: absolute; right: 0; bottom: 0; width: 28%; height: auto; border-radius: 14px; border: 3px solid var(--navy); box-shadow: 0 12px 30px rgba(0, 0, 0, .55); }
.destaque-txt h3 { margin: 8px 0 8px; font-size: 1.6rem; }
.destaque-txt p { margin: 0 0 14px; color: var(--muted); }
.lista-check { list-style: none; margin: 0 0 16px; padding: 0; font-size: .93rem; }
.lista-check li { position: relative; padding-left: 24px; margin: 6px 0; }
.lista-check li::before { content: '✓'; position: absolute; left: 0; color: var(--cyan); font-weight: 800; }
.destaque-txt .proc { font-size: .92rem; }
.destaque-txt .proc strong { color: var(--text); }
.metricas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 16px 0 6px; }
.metricas div { background: var(--navy); border: 1px solid var(--line); border-radius: 12px; padding: 12px; text-align: center; }
.metricas b { display: block; font-size: 1.5rem; color: var(--cyan); line-height: 1.1; }
.metricas span { font-size: .75rem; color: var(--muted); }
.destaque-txt .nota { font-size: .75rem; margin: 0 0 18px; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* sobre */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 860px) { .about { grid-template-columns: 1fr; } }
.about p { color: var(--muted); margin: 0 0 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.chips span { font-size: .8rem; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); }

/* contato */
.contact { text-align: center; background:
  radial-gradient(700px 300px at 50% 0%, rgba(25, 211, 243, .14), transparent 70%); }
.contact h2 { max-width: 22ch; margin-inline: auto; }
.contact .sub { margin-inline: auto; }
.contact .cta-row { justify-content: center; }
.btn.wa { background: var(--wa); color: #04210f; }
.btn.wa:hover { background: #4be083; }
.links-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; margin-top: 34px; color: var(--muted); font-size: .92rem; }
.links-row a { text-decoration: none; }
.links-row a:hover { color: var(--cyan); }

footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: .82rem; text-align: center; }
  
.pagina-404 { min-height: 100vh; display: grid; place-content: center; justify-items: center; gap: 16px; text-align: center; }
.pagina-404 img { height: auto; }