/* ---------- header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: box-shadow 0.3s;
}
/* o fundo fica num pseudo-elemento: backdrop-filter no próprio header criaria um bloco de contenção para o menu mobile (position: fixed) */
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(11, 18, 32, 0.55);
  -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%);
  transition: background 0.3s;
}
.site-header.scrolled::before { background: rgba(7, 12, 24, 0.86); }
.site-header.scrolled { box-shadow: 0 8px 30px -12px rgba(0, 0, 0, 0.5); }
.header-in { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: #fff; }
.logo:hover { text-decoration: none; }
.logo-text { font-family: var(--font-head); font-size: 1.35rem; font-weight: 600; letter-spacing: -0.03em; }
.logo-text b { font-weight: 800; color: var(--sky); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-list > li { position: relative; display: flex; align-items: center; }
.nav-list a {
  color: #cbd5e1; font-weight: 500; font-size: 0.97rem; padding: 10px 14px; border-radius: 10px;
  transition: color 0.2s, background 0.2s;
}
.nav-list a:hover, .nav-list a[aria-current] { color: #fff; background: rgba(255, 255, 255, 0.08); text-decoration: none; }
.sub-toggle { display: none; }
.has-sub > a::after {
  content: ""; display: inline-block; width: 7px; height: 7px; margin-left: 8px; margin-bottom: 3px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); opacity: 0.7;
}
.sub {
  position: absolute; top: 100%; left: 0; min-width: 270px; padding: 10px;
  background: rgba(11, 18, 32, 0.97); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 16px;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: 0.25s var(--ease);
}
.has-sub:hover .sub, .has-sub:focus-within .sub { opacity: 1; visibility: visible; transform: none; }
.sub a { display: block; padding: 10px 14px; }
.nav-toggle { display: none; }

@media (max-width: 960px) {
  .nav-toggle {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; padding: 10px; border: 0; border-radius: 12px; background: rgba(255, 255, 255, 0.08); cursor: pointer;
  }
  .nav-toggle span { display: block; height: 2px; background: #fff; border-radius: 2px; transition: 0.3s var(--ease); }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav {
    position: fixed; inset: var(--header-h) 0 0 0; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 20px;
    padding: 20px var(--gutter) 40px; background: #070c18; overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-8px); transition: 0.3s var(--ease);
  }
  .nav.open { opacity: 1; visibility: visible; transform: none; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-list > li { flex-wrap: wrap; }
  .nav-list a { flex: 1; font-size: 1.15rem; padding: 14px 12px; }
  .has-sub > a::after { display: none; }
  .sub-toggle {
    display: block; width: 48px; height: 48px; border: 0; background: transparent; cursor: pointer; position: relative;
  }
  .sub-toggle::before {
    content: ""; position: absolute; left: 50%; top: 50%; width: 9px; height: 9px; margin: -7px 0 0 -5px;
    border-right: 2px solid #cbd5e1; border-bottom: 2px solid #cbd5e1; transform: rotate(45deg); transition: 0.3s;
  }
  .sub-toggle[aria-expanded="true"]::before { transform: rotate(225deg); margin-top: -2px; }
  .sub {
    position: static; width: 100%; min-width: 0; padding: 0 0 0 12px; background: transparent; border: 0; box-shadow: none;
    opacity: 1; visibility: visible; transform: none; display: none;
  }
  .sub.open { display: block; }
  .sub a { font-size: 1.02rem; color: #94a3b8; padding: 11px 12px; }
  .nav-cta { align-self: stretch; text-align: center; }
}

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px; border: 1px solid transparent;
  font-family: var(--font-head); font-weight: 700; font-size: 1rem; letter-spacing: -0.01em; line-height: 1.2;
  cursor: pointer; transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.25s, border-color 0.25s;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn svg { width: 18px; height: 18px; transition: transform 0.25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, #1a73d9, #0056a7); box-shadow: 0 10px 24px -8px rgba(26, 115, 217, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.25); }
.btn-primary:hover { box-shadow: 0 16px 32px -8px rgba(26, 115, 217, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.3); color: #fff; }
.btn-ghost { color: #fff; background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.22); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.14); color: #fff; }
.btn-light { color: var(--ink); background: #fff; }
.btn-outline { color: var(--brand); border-color: rgba(0, 86, 167, 0.3); background: transparent; }
.btn-outline:hover { background: rgba(0, 86, 167, 0.06); }
.btn-orange { color: #1a0f05; background: linear-gradient(135deg, #ffb066, #f5903a); box-shadow: 0 10px 24px -8px rgba(245, 144, 58, 0.6); }
.btn-sm { padding: 10px 18px; font-size: 0.92rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- eyebrow / chips ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px;
  font-family: var(--font-head); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brand-500);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad); border-radius: 2px; }
.section-dark .eyebrow, .hero .eyebrow { color: var(--sky); }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px;
  font-size: 0.85rem; font-weight: 600; color: var(--brand); background: rgba(26, 115, 217, 0.09); border: 1px solid rgba(26, 115, 217, 0.15);
}
.chip.on-dark { color: #bae6fd; background: rgba(56, 189, 248, 0.1); border-color: rgba(56, 189, 248, 0.25); }
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.2); }
.chip .dot.amber { background: #f59e0b; box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.2); }
.chip .dot.blue { background: var(--sky); box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.2); }

/* ---------- ícones ---------- */
.ico {
  width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; color: #fff;
  background: var(--grad); box-shadow: 0 10px 22px -10px rgba(47, 128, 237, 0.8);
}
.ico svg { width: 26px; height: 26px; }
.ico.soft { color: var(--brand-500); background: var(--grad-soft); box-shadow: none; }

/* ---------- cards ---------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow-sm); transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(26, 115, 217, 0.35); }
.card h3 { margin: 18px 0 8px; }
.card p { margin: 0; color: var(--muted); font-size: 0.99rem; }
.section-dark .card { background: rgba(255, 255, 255, 0.04); border-color: rgba(255, 255, 255, 0.09); box-shadow: none; }
.section-dark .card p { color: #94a3b8; }
.section-dark .card:hover { border-color: rgba(56, 189, 248, 0.45); background: rgba(255, 255, 255, 0.07); }

.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---------- checklist ---------- */
.ticks li { position: relative; padding-left: 32px; margin-bottom: 12px; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 0.28em; width: 20px; height: 20px; border-radius: 50%;
  background: var(--grad) ;
}
.ticks li::after {
  content: ""; position: absolute; left: 6px; top: 0.5em; width: 7px; height: 4px;
  border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg);
}

/* ---------- marquee ---------- */
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 14px; width: max-content; animation: marquee 48s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee.rev .marquee-track { animation-direction: reverse; animation-duration: 56s; }
@keyframes marquee { to { transform: translateX(calc(-50% - 7px)); } }
.tech {
  flex: none; padding: 11px 20px; border-radius: 999px; font-family: var(--font-head); font-weight: 600; font-size: 0.95rem;
  color: var(--ink); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); white-space: nowrap;
}
.section-dark .tech { color: #e2e8f0; background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.1); box-shadow: none; }

/* ---------- FAQ ---------- */
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 22px 0; font-family: var(--font-head); font-weight: 700; font-size: 1.12rem; color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.6rem; font-weight: 400; color: var(--brand-500); transition: transform 0.3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 22px; margin: 0; max-width: 70ch; }

/* ---------- formulário ---------- */
.form { display: grid; gap: 18px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 640px) { .form .row { grid-template-columns: 1fr; } }
.field label { display: block; font-weight: 600; font-size: 0.92rem; color: var(--ink); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px; font: inherit; color: var(--ink); background: #fff;
  border: 1.5px solid var(--line); border-radius: 14px; transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand-500); box-shadow: 0 0 0 4px rgba(26, 115, 217, 0.15); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { padding: 14px 18px; border-radius: 14px; font-weight: 500; display: none; }
.form-msg.ok { display: block; background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.form-msg.err { display: block; background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.form-note { font-size: 0.85rem; color: var(--muted); }

/* ---------- rodapé ---------- */
.site-footer { background: var(--navy-950); color: #94a3b8; padding: 72px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.foot-brand p { margin: 18px 0; max-width: 34ch; }
.site-footer h3 { font-size: 0.85rem; letter-spacing: 0.12em; text-transform: uppercase; color: #fff; margin-bottom: 18px; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: #94a3b8; }
.site-footer a:hover { color: #fff; }
.social { display: flex; gap: 10px; }
.social a { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: rgba(255, 255, 255, 0.06); color: #fff; }
.social a:hover { background: var(--brand-500); text-decoration: none; }
.foot-legal { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.08); font-size: 0.88rem; }
.foot-legal p { margin: 0; }
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .foot-grid { grid-template-columns: 1fr; } }

/* ---------- flutuantes ---------- */
.wa-float {
  position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: #25d366;
  box-shadow: 0 12px 28px -6px rgba(37, 211, 102, 0.6); transition: transform 0.3s var(--ease);
}
.wa-float:hover { transform: scale(1.08); text-decoration: none; }
.wa-float::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: ping 2.4s ease-out infinite; }
@keyframes ping { from { transform: scale(1); opacity: 0.7; } to { transform: scale(1.6); opacity: 0; } }
.cookie {
  position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 95; width: min(680px, calc(100% - 32px));
  display: flex; align-items: center; gap: 18px; padding: 16px 20px; border-radius: 18px;
  background: rgba(11, 18, 32, 0.96); color: #cbd5e1; font-size: 0.92rem; box-shadow: var(--shadow-lg); border: 1px solid rgba(255, 255, 255, 0.1);
}
.cookie[hidden] { display: none; }
.cookie p { margin: 0; flex: 1; }
.cookie a { color: var(--sky); }
.cookie .btn { flex: none; }
@media (max-width: 560px) { .cookie { flex-direction: column; align-items: stretch; text-align: center; bottom: 88px; } }