:root {
  --bg: #0b1220;
  --bg-2: #101a2e;
  --card: #141f36;
  --line: #22304d;
  --text: #e8edf7;
  --muted: #9aa8c4;
  --accent: #22d3ee;
  --accent-2: #6366f1;
  --radius: 16px;
  --max: 1120px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
section { padding: 88px 0; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5.5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); font-weight: 800; margin-bottom: 14px; }
h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
}
.lead { color: var(--muted); font-size: 1.1rem; max-width: 680px; }
.grad {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Header */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 18, 32, .85); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; }
.brand img { height: 44px; width: auto; }
nav ul { display: flex; gap: 26px; list-style: none; align-items: center; }
nav a { color: var(--muted); font-size: .95rem; transition: color .2s; }
nav a:hover { color: var(--text); }
.btn {
  display: inline-block; padding: 13px 24px; border-radius: 999px; font-weight: 700;
  font-size: .98rem; border: 1px solid transparent; cursor: pointer; transition: transform .15s, opacity .2s;
  font-family: inherit;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #06101f; }
.btn-ghost { border-color: var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); }
.nav .btn { padding: 9px 18px; font-size: .9rem; }

/* Hero */
.hero {
  padding: 96px 0 80px;
  background:
    radial-gradient(900px 420px at 80% -10%, rgba(99,102,241,.28), transparent 60%),
    radial-gradient(700px 380px at 10% 0%, rgba(34,211,238,.18), transparent 60%);
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero p.lead { margin: 22px 0 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Chat mockup */
.chat {
  background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 20px;
  box-shadow: 0 30px 80px rgba(0,0,0,.4);
}
.chat-bar { display: flex; gap: 6px; margin-bottom: 16px; }
.chat-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.msg { padding: 12px 14px; border-radius: 12px; font-size: .93rem; margin-bottom: 12px; max-width: 92%; }
.msg.user { background: #1d2c4b; margin-left: auto; }
.msg.ai { background: var(--bg-2); border: 1px solid var(--line); }
.msg small { display: block; color: var(--accent); font-weight: 700; margin-bottom: 4px; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.msg ul { margin: 6px 0 0 18px; color: var(--muted); }
.chat-note { color: var(--muted); font-size: .78rem; text-align: center; margin-top: 4px; }

/* Cards */
.alt { background: var(--bg-2); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
}
.card p { color: var(--muted); font-size: .96rem; }
.icon {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(34,211,238,.2), rgba(99,102,241,.2));
  margin-bottom: 18px; font-size: 1.3rem;
}
.cards.two { grid-template-columns: repeat(2, 1fr); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; counter-reset: s; }
.step { position: relative; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.step::before {
  counter-increment: s; content: counter(s); position: absolute; top: -16px; left: 24px;
  width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-weight: 800;
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #06101f;
}
.step p { color: var(--muted); font-size: .96rem; }

/* Lists */
.check { list-style: none; margin-top: 14px; }
.check li { padding-left: 28px; position: relative; margin-bottom: 10px; color: var(--muted); font-size: .96rem; }
.check li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.tag {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; margin-bottom: 16px;
}
.tag.in { background: rgba(34,211,238,.15); color: var(--accent); }
.tag.extra { background: rgba(99,102,241,.2); color: #a5b4fc; }

/* FAQ */
.faq { max-width: 820px; margin-top: 40px; }
details { border-bottom: 1px solid var(--line); padding: 20px 0; }
summary { cursor: pointer; font-weight: 700; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { color: var(--muted); margin-top: 12px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
form { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: grid; gap: 16px; }
label { font-size: .85rem; font-weight: 600; color: var(--muted); display: grid; gap: 6px; }
input, select, textarea {
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
  color: var(--text); font: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
textarea { min-height: 110px; resize: vertical; }
.form-note { font-size: .78rem; color: var(--muted); }

footer { border-top: 1px solid var(--line); padding: 36px 0; color: var(--muted); font-size: .88rem; }
.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: center; }

@media (max-width: 900px) {
  section { padding: 64px 0; }
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .cards, .steps, .cards.two { grid-template-columns: 1fr; }
  nav ul li:not(:last-child) { display: none; }
}

/* Realidade: antes x depois */
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 44px; }
.vs { border-radius: var(--radius); padding: 28px; border: 1px solid var(--line); }
.vs h3 { margin-bottom: 14px; }
.vs ul { list-style: none; }
.vs li { padding-left: 28px; position: relative; margin-bottom: 12px; font-size: .96rem; }
.vs-old { background: var(--card); }
.vs-old li { color: var(--muted); }
.vs-old li::before { content: "✕"; position: absolute; left: 0; color: #f87171; font-weight: 800; }
.vs-new { background: linear-gradient(160deg, rgba(34,211,238,.12), rgba(99,102,241,.14)); border-color: rgba(34,211,238,.45); }
.vs-new li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.callout {
  margin-top: 32px; padding: 20px 24px; border-left: 4px solid var(--accent);
  background: var(--card); border-radius: 0 var(--radius) var(--radius) 0; font-size: 1.05rem;
}

/* Hub */
.hub { display: grid; grid-template-columns: 220px 1fr; gap: 32px; align-items: center; margin: 44px 0 8px; }
.hub-core {
  text-align: center; padding: 28px 16px; border-radius: 24px;
  background: linear-gradient(160deg, rgba(34,211,238,.18), rgba(99,102,241,.25));
  border: 1px solid rgba(34,211,238,.5); display: grid; gap: 6px; justify-items: center;
  box-shadow: 0 0 60px rgba(99,102,241,.25);
}
.hub-logo img { width: 56px; height: 56px; }
.hub-core span { color: var(--accent); font-weight: 700; letter-spacing: .1em; font-size: .8rem; }
.hub-nodes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; position: relative; }
.node { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; }
.node b { display: block; font-size: 1rem; margin-bottom: 2px; }
.node span { color: var(--muted); font-size: .88rem; }
.node.own { border-color: var(--accent); grid-column: 1 / -1; background: rgba(34,211,238,.08); }

@media (max-width: 900px) {
  .versus, .hub, .hub-nodes { grid-template-columns: 1fr; }
}

.badge {
  display: inline-block; margin-top: 8px; font-style: normal; font-size: .7rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px;
  background: rgba(99,102,241,.2); color: #a5b4fc;
}
.hub-note { color: var(--muted); font-size: .95rem; max-width: 760px; margin: 8px 0 40px; }
.hub-note strong { color: var(--text); }

/* Processo */
.phases { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 44px; }
.phase { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; }
.phase p { color: var(--muted); font-size: .94rem; }
.phase-n {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; margin-bottom: 16px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #06101f;
}
@media (max-width: 900px) { .phases { grid-template-columns: 1fr; } }

/* ===== Identidade: símbolo "ponto vazado ligado a ponto cheio" ===== */
:root { --link: #38a3f5; }
body { font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }

/* Símbolo antes dos títulos de seção */
.eyebrow::before {
  content: ""; display: inline-block; width: 28px; height: 12px; margin-right: 10px; vertical-align: -1px;
  background: url("logos/simbolo.svg") center / contain no-repeat;
}

/* Marca d'água do símbolo no hero */
.hero { position: relative; overflow: hidden; }
.hero::after {
  content: ""; position: absolute; right: -140px; top: 50%; width: 720px; height: 318px;
  transform: translateY(-50%); background: url("logos/simbolo.svg") center / contain no-repeat;
  opacity: .06; pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }

/* Hub: símbolo no núcleo */
.hub-logo img { width: 84px; height: auto; }

/* Passos e etapas: nós ligados por um trilho (vazado ... vazado ... cheio) */
.steps, .phases { padding-top: 6px; }
.step, .phase { position: relative; padding-top: 38px; }
.step::before, .phase-n {
  position: absolute; top: -17px; left: 24px; width: 34px; height: 34px; margin: 0; z-index: 2;
  display: grid; place-items: center; border-radius: 50%; font-weight: 800; font-size: .95rem;
  background: var(--bg); color: var(--accent); border: 3px solid var(--accent);
}
.alt .step::before { background: var(--bg-2); }
.step:last-child::before, .phase:last-child .phase-n {
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #06101f; border-color: transparent;
}
.step:not(:last-child)::after, .phase:not(:last-child)::after {
  content: ""; position: absolute; top: -1.5px; left: 58px; width: calc(100% - 12px); height: 3px; z-index: 1;
  border-radius: 2px; background: var(--link);
}
@media (max-width: 900px) {
  .step:not(:last-child)::after, .phase:not(:last-child)::after { display: none; }
}

/* Cabeçalho e rodapé com o logo */
.brand img { height: 44px; width: auto; }
footer .brand img { height: 40px; }
footer .foot > div:last-child { text-align: right; line-height: 1.5; }
@media (max-width: 700px) { footer .foot > div:last-child { text-align: left; } }

/* Hero institucional, centralizado */
.hero-center { padding: 128px 0 120px; text-align: center; }
.hero-center .container { max-width: 880px; }
.hero-center h1 { font-size: clamp(2.4rem, 6.4vw, 4.4rem); }
.hero-center p.lead { margin: 26px auto 38px; max-width: 680px; font-size: 1.2rem; }
.hero-center .hero-actions { justify-content: center; }
.hero-center::after { right: 50%; transform: translate(50%, -50%); width: 980px; height: 433px; opacity: .08; }
@media (max-width: 700px) { .hero-center { padding: 88px 0 80px; } .hero-center::after { width: 560px; height: 247px; } }

.nav .btn { white-space: nowrap; }
@media (max-width: 480px) { .nav .btn { padding: 8px 14px; font-size: .82rem; } .brand img { height: 36px; } }

.footnote { font-size: .85rem; color: var(--muted); padding-bottom: 22px; margin-bottom: 22px; border-bottom: 1px solid var(--line); max-width: 760px; }