:root {
  --bg: #0b1220;
  --bg-soft: #111b2f;
  --text: #e5ecff;
  --muted: #a7b5d1;
  --primary: #35aef1;
  --primary-dark: #1f8ed1;
  --card: #121d33;
  --line: #233252;
  --success: #34d399;
  --warning: #fbbf24;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --space-1: .35rem;
  --space-2: .6rem;
  --space-3: .9rem;
  --space-4: 1.2rem;
  --space-5: 1.8rem;
  --space-6: 2.4rem;
  --text-sm: .92rem;
  --text-md: 1rem;
  --text-lg: 1.12rem;
  --shadow-soft: 0 10px 22px rgba(0, 0, 0, .24);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 100;
  padding: .5rem 1rem;
  background: var(--primary);
  color: var(--bg);
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: top .2s;
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 3px;
}
body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg), #090f1c 40%, var(--bg));
  color: var(--text);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

.container { width: min(1120px, 92%); margin: 0 auto; }

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: rgba(9, 15, 28, 0.75);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav { display: flex; align-items: center; justify-content: space-between; min-height: 74px; }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--text); text-decoration: none; font-weight: 700; }
.brand-mark {
  background: rgba(255,255,255,.92);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0,0,0,.06);
}
.brand-logo { width: 36px; height: 36px; border-radius: 4px; object-fit: cover; }
.menu { display: flex; gap: 1.1rem; align-items: center; }
.menu a { color: var(--muted); text-decoration: none; font-weight: 500; }
.menu a:hover { color: var(--text); }
.menu-toggle {
  display: none;
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 10px;
  padding: .45rem .65rem;
  font-size: 1rem;
}

.hero { padding: 5.5rem 0 4rem; }
.hero-grid { display: grid; gap: 2rem; grid-template-columns: 1.2fr .8fr; align-items: start; }
.eyebrow { color: #9bd8fb; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; font-size: .82rem; }
h1 { font-size: clamp(2rem, 4.4vw, 3.5rem); line-height: 1.1; margin: .5rem 0 1rem; }
h1 span { color: var(--primary); }
.hero-copy { color: var(--muted); max-width: 60ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.4rem; }
.hero-kpis { margin-top: 1.3rem; padding-left: 1.1rem; color: var(--muted); }
.hero-kpis strong { color: #d8e5ff; }

.hero-card, .card {
  background: linear-gradient(180deg, var(--card), #101a2d);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-4);
  transition: transform .2s ease, border-color .2s ease;
}
.hero-card h3, .card h3 { margin: .2rem 0 .5rem; }
.hero-card p, .card p { color: var(--muted); }
.hero-card ul { list-style: none; padding: 0; margin: 1rem 0 0; }
.hero-card li { margin: .45rem 0; color: #c2d3f6; display: flex; align-items: center; gap: .4rem; }
.hero-card li svg { color: var(--success); flex-shrink: 0; }
.card:hover { transform: translateY(-3px); border-color: rgba(53,174,241,.55); box-shadow: 0 8px 24px rgba(53,174,241,.1); }
.icon-card h3 { font-size: 1.1rem; display: flex; align-items: center; gap: .45rem; }
.icon-card h3 svg { flex-shrink: 0; color: var(--primary); }


.section { padding: 4rem 0; }
.section-alt { background: rgba(255,255,255,0.02); border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); }
h2 { margin: 0 0 .8rem; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section-copy { color: var(--muted); margin-bottom: 1.4rem; }

.trust { padding-top: .6rem; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .8rem;
}
.trust-grid p {
  margin: 0;
  background: rgba(53,174,241,.09);
  border: 1px solid rgba(53,174,241,.23);
  color: #cbe9fb;
  border-radius: 10px;
  padding: .85rem;
  font-size: .95rem;
}

.grid { display: grid; gap: 1rem; }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.about-stack { display: grid; gap: 1rem; }
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 1rem; }
.about-list { list-style: none; padding: 0; margin: .8rem 0 0; }
.about-list li { margin: .45rem 0; color: #c2d3f6; }
.team-block { padding: 1.4rem; }
.team-categories { display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.team-category {
  border: 1px solid #2a3f6b;
  border-radius: 12px;
  padding: .9rem;
  background: rgba(10, 20, 38, .65);
}
.team-category h4 { margin: 0 0 .65rem; color: #d4e3ff; font-size: 1rem; }
.team-role-list { margin: 0; padding-left: 1.05rem; display: grid; gap: .55rem; }
.team-role-list li { color: #bcd0f5; font-size: .93rem; }
.team-role-list strong { color: #eff5ff; }

.timeline { display: grid; gap: .9rem; }
.timeline > div { border-left: 3px solid var(--primary); padding: .4rem .9rem; background: rgba(53,174,241,.08); border-radius: 8px; }
.timeline p { margin: .25rem 0 0; color: var(--muted); }
.section.reveal-init {
  opacity: .001;
  transform: translateY(8px);
}
.section.reveal-in {
  opacity: 1;
  transform: none;
  transition: opacity .2s ease, transform .2s ease;
}

.cta-box {
  background: radial-gradient(1000px 250px at 15% 0%, rgba(53,174,241,.2), transparent),
              linear-gradient(180deg, #121f3b, #0f1a30);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 2rem;
}
.cta p { color: var(--muted); }
.legal-note {
  margin-top: 1rem;
  font-size: .92rem;
  color: #c7d5f2;
  opacity: .92;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  padding: .75rem 1.05rem;
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-md);
  line-height: 1.2;
}
.btn-primary { background: var(--primary); color: #001020; }
.btn-primary:hover { background: var(--primary-dark); color: white; }
.btn-outline { border-color: #4c7fa4; color: #d6e3ff; }
.btn-outline:hover { background: rgba(53,174,241,.15); }
.btn-ghost { border-color: rgba(255,255,255,.22); color: var(--text); }
.btn-ghost:hover { background: rgba(255,255,255,.06); }
.btn-secondary {
  background: transparent;
  border-color: rgba(53,174,241,.45);
  color: #cfe4ff;
}
.btn-secondary:hover {
  background: rgba(53,174,241,.15);
}
.btn,
.card,
.hero-card {
  transition-duration: .2s;
  transition-timing-function: ease;
}
.btn {
  transition-property: background-color, border-color, color, transform;
}
.btn:hover {
  transform: translateY(-1px);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  border-radius: 999px;
  border: 1px solid rgba(53,174,241,.3);
  background: rgba(53,174,241,.12);
  color: #cde8ff;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  padding: .3rem .55rem;
}

.footer { border-top: 1px solid rgba(255,255,255,0.06); padding: 1rem 0; color: #93a6cc; font-size: .9rem; }
.footer-row { display: flex; justify-content: space-between; gap: .8rem; flex-wrap: wrap; }

/* Renderização progressiva para mobile */
.section,
.card,
.hero-card,
.cta-box {
  content-visibility: auto;
  contain-intrinsic-size: 1px 420px;
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.4rem;
  background: #25d366;
  color: #042a14;
  box-shadow: var(--shadow-soft);
  border: 2px solid rgba(255,255,255,.8);
}
.whatsapp-float:hover { transform: scale(1.06); }

/* Diagnostico e simulador */
.interactive-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.interactive-card .section-copy {
  margin-top: 0;
}
.form-grid {
  display: grid;
  gap: .85rem;
}
.form-field {
  display: grid;
  gap: .35rem;
}
.form-field label {
  font-size: .85rem;
  color: #bdd2f6;
}
.form-field select,
.form-field input {
  width: 100%;
  min-height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid #2f4a7a;
  background: #0f1b32;
  color: var(--text);
  padding: .55rem .65rem;
}
.result-panel {
  margin-top: .9rem;
  border: 1px solid #2c446f;
  border-radius: var(--radius-md);
  background: rgba(17, 28, 49, .72);
  padding: .9rem;
  display: grid;
  gap: .55rem;
}
.result-panel h4 {
  margin: 0;
}
.result-panel ul {
  margin: 0;
  padding-left: 1rem;
}
.result-meta {
  margin: 0;
  color: #9fb7df;
  font-size: .85rem;
}
.chip-row {
  display: flex;
  gap: .45rem;
  flex-wrap: wrap;
}
.result-chip {
  border-radius: 999px;
  border: 1px solid #365588;
  background: #112441;
  color: #d2e7ff;
  font-size: .78rem;
  font-weight: 600;
  padding: .28rem .56rem;
}
.disclaimer {
  margin: .6rem 0 0;
  font-size: .82rem;
  color: #95b0de;
}
.report-box {
  margin-top: .7rem;
  border: 1px dashed #45639b;
  border-radius: var(--radius-sm);
  padding: .8rem;
  background: rgba(13, 27, 46, .55);
}
.report-box p {
  margin: 0;
  color: #c2d6f7;
}

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .interactive-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .team-categories { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  html { font-size: 15px; }
  section[id] { scroll-margin-top: 86px; }

  .container { width: min(1120px, 94%); }
  .nav { min-height: 68px; }
  .menu-toggle { display: inline-flex; min-width: 42px; min-height: 42px; }

  .menu {
    display: none;
    position: absolute;
    top: 68px;
    right: 3%;
    left: 3%;
    background: #0f1a30;
    border: 1px solid #2f4776;
    border-radius: 12px;
    padding: .85rem;
    flex-direction: column;
    align-items: stretch;
    gap: .35rem;
    z-index: 25;
  }
  .menu a {
    padding: .65rem .55rem;
    border-radius: 8px;
  }
  .menu a.btn { width: 100%; }
  .menu.open { display: flex; }

  .hero { padding: 4.1rem 0 2.6rem; }
  .section { padding: 2.8rem 0; }
  .hero-cta .btn { width: 100%; }
  .cta-box { padding: 1.2rem; }
  .whatsapp-float { right: 14px; bottom: 14px; width: 50px; height: 50px; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.35rem; }
  .hero-card, .card { padding: 1rem .9rem; border-radius: 14px; }
  .form-field select,
  .form-field input { min-height: 42px; }
  .timeline > div { padding: .45rem .75rem; }
  .footer { font-size: .82rem; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .section.reveal-init,
  .section.reveal-in {
    opacity: 1;
    transform: none;
  }
}

/* ── API Sandbox ─────────────────────────────────────────── */
.sandbox { display: grid; grid-template-columns: 220px 1fr; gap: 0; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; min-height: 420px; }
.sandbox-sidebar { background: rgba(0,0,0,.25); border-right: 1px solid var(--line); padding: 1rem 0; }
.sandbox-main { display: flex; flex-direction: column; gap: 0; padding: 1.25rem; background: var(--card); }
.sandbox-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: .5rem; }
.sandbox-nav { display: flex; flex-direction: column; gap: 2px; }
.sb-nav-btn { display: flex; align-items: center; gap: .5rem; padding: .45rem .9rem; background: none; border: none; cursor: pointer; text-align: left; color: var(--muted); font-size: .82rem; transition: background .12s; }
.sb-nav-btn:hover, .sb-nav-btn.active { background: rgba(53,174,241,.1); color: var(--text); }
.sb-nav-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-badge { font-family: monospace; font-size: .65rem; font-weight: 800; padding: .1rem .35rem; border-radius: 4px; flex-shrink: 0; }
.sb-badge-get { background: rgba(52,211,153,.15); color: var(--success); }
.sb-badge-post { background: rgba(53,174,241,.15); color: var(--primary); }
.sb-badge-put { background: rgba(251,191,36,.15); color: var(--warning); }
.sb-badge-delete { background: rgba(248,113,113,.15); color: var(--danger); }
.sandbox-request-bar { display: flex; align-items: center; gap: .75rem; padding: .6rem .9rem; background: rgba(0,0,0,.2); border-radius: 8px; margin-bottom: 1rem; flex-wrap: wrap; }
.sb-method { font-family: monospace; font-size: .8rem; font-weight: 800; padding: .2rem .5rem; border-radius: 5px; }
.sb-method-get { background: rgba(52,211,153,.15); color: var(--success); }
.sb-method-post { background: rgba(53,174,241,.15); color: var(--primary); }
.sb-url { font-family: monospace; font-size: .8rem; color: var(--muted); flex: 1; word-break: break-all; }
.sb-send { margin-left: auto; padding: .35rem .9rem; font-size: .82rem; }
.sandbox-body, .sandbox-params { margin-bottom: 1rem; }
.sb-textarea { width: 100%; background: rgba(0,0,0,.3); border: 1px solid var(--line); border-radius: 8px; color: var(--text); padding: .75rem; font-family: monospace; font-size: .8rem; resize: vertical; }
.sb-textarea:focus { outline: 2px solid var(--primary); }
.sb-param-row { display: grid; grid-template-columns: 140px 1fr; gap: .5rem; align-items: center; margin-bottom: .5rem; }
.sb-param-label { font-size: .82rem; color: var(--muted); }
.sb-param-input { background: rgba(0,0,0,.3); border: 1px solid var(--line); border-radius: 6px; color: var(--text); padding: .35rem .6rem; font-size: .82rem; }
.sb-param-input:focus { outline: 2px solid var(--primary); }
.sb-param-desc { font-size: .75rem; color: var(--muted); grid-column: 2; }
.sandbox-response { margin-top: auto; }
.sandbox-response-header { display: flex; align-items: center; gap: .75rem; margin-bottom: .4rem; }
.sb-status { font-family: monospace; font-size: .8rem; font-weight: 700; padding: .15rem .45rem; border-radius: 5px; }
.sb-status-ok { background: rgba(52,211,153,.15); color: var(--success); }
.sb-status-err { background: rgba(248,113,113,.15); color: var(--danger); }
.sb-time { font-size: .75rem; color: var(--muted); }
.sb-pre { background: rgba(0,0,0,.35); border-radius: 8px; padding: .9rem; font-size: .78rem; font-family: monospace; color: var(--muted); overflow: auto; max-height: 280px; white-space: pre-wrap; word-break: break-word; }
.sandbox-error { margin-top: .75rem; }
@media (max-width: 640px) { .sandbox { grid-template-columns: 1fr; } .sandbox-sidebar { border-right: none; border-bottom: 1px solid var(--line); } .sandbox-nav { flex-direction: row; flex-wrap: wrap; padding: 0 .5rem; } }