/* Jarvis Tecnologia — sistema visual
   Espaço profundo, azul elétrico como acento único, hairlines como
   estrutura. Assinatura: diagnóstico interativo no hero da home.
   Tokens abaixo; componentes usam as variáveis, nunca cor solta. */
:root{
  --bg:#05070C;
  --panel:#0B1220;
  --ink:#F2F4F7;
  --muted:#8B93A3;      /* corpo de texto secundário — AA em fundo escuro (6.7:1) */
  --line:#1B2130;
  --line-strong:#2A3244;
  --accent:#3D7EFF;
  --accent-hover:#5C91FF;
  --accent-dim:#1B3A66;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --sans: 'Inter', sans-serif;
  --display: 'Space Grotesk', sans-serif;
}

@font-face{ font-family:'Inter'; font-style:normal; font-weight:400; font-display:swap; src:url('../fonts/inter-400.woff2') format('woff2'); }
@font-face{ font-family:'Inter'; font-style:normal; font-weight:500; font-display:swap; src:url('../fonts/inter-500.woff2') format('woff2'); }
@font-face{ font-family:'Inter'; font-style:normal; font-weight:600; font-display:swap; src:url('../fonts/inter-600.woff2') format('woff2'); }
@font-face{ font-family:'Space Grotesk'; font-style:normal; font-weight:400; font-display:swap; src:url('../fonts/space-grotesk-400.woff2') format('woff2'); }
@font-face{ font-family:'Space Grotesk'; font-style:normal; font-weight:500; font-display:swap; src:url('../fonts/space-grotesk-500.woff2') format('woff2'); }
@font-face{ font-family:'Space Grotesk'; font-style:normal; font-weight:600; font-display:swap; src:url('../fonts/space-grotesk-600.woff2') format('woff2'); }
@font-face{ font-family:'Space Grotesk'; font-style:normal; font-weight:700; font-display:swap; src:url('../fonts/space-grotesk-700.woff2') format('woff2'); }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin:0; background:var(--bg); color:var(--ink); font-family:var(--sans); -webkit-font-smoothing:antialiased; }
::selection { background:var(--accent); color:#04070F; }
a { color:var(--ink); }
img { max-width:100%; height:auto; display:block; }
input::placeholder, textarea::placeholder { color:var(--muted); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  * { transition-duration:0.001ms !important; animation-duration:0.001ms !important; }
}

/* ---------- estrutura ---------- */
.page { background:var(--bg); color:var(--ink); font-family:var(--sans); width:100%; overflow-x:hidden; }
.nav { display:flex; align-items:center; justify-content:space-between; padding:26px 80px; border-bottom:1px solid var(--line); position:sticky; top:0; background:var(--bg); z-index:40; }
.nav-brand { display:flex; align-items:center; gap:14px; text-decoration:none; }
.nav-name { font-family:var(--display); font-weight:500; font-size:17px; letter-spacing:5px; }
.nav-links { display:flex; align-items:center; gap:40px; }
.nav-link { color:var(--muted); text-decoration:none; font-size:14.5px; padding-bottom:4px; border-bottom:1px solid transparent; }
.nav-link:hover { color:var(--ink); }
.nav-link.is-active { color:var(--ink); border-bottom-color:var(--accent); }

/* ---------- palco estrelado (assinatura ambiente) ---------- */
.stage { position:relative; overflow:hidden; }
.starfield { position:absolute; inset:0; z-index:0; pointer-events:none; }
.starfield span { position:absolute; background:#fff; border-radius:50%; animation:twinkle 4s ease-in-out infinite; }
@keyframes twinkle { 0%,100%{ opacity:var(--o,0.6); } 50%{ opacity:calc(var(--o,0.6) * 0.25); } }
.stage > .section-inner, .stage .stage-content { position:relative; z-index:1; }

.section { padding:100px 80px; border-top:1px solid var(--line); }
.section.section-tight { padding:80px; }
.section-inner { max-width:1400px; margin:0 auto; }

.eyebrow, .tag-mono { font-family:var(--mono); font-weight:500; font-size:12px; letter-spacing:2.5px; text-transform:uppercase; color:var(--accent); }
.tag-mono.is-muted { color:var(--muted); }

/* ---------- botões (acento único: azul) ---------- */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; font-weight:600; font-size:15px; text-decoration:none; padding:17px 30px; border-radius:999px; cursor:pointer; transition:background-color .15s ease, border-color .15s ease, opacity .15s ease, transform .15s ease; }
.btn:active { transform:translateY(1px); }
.btn-primary { background:var(--accent); color:#04070F; border:1px solid var(--accent); }
.btn-primary:hover { background:var(--accent-hover); border-color:var(--accent-hover); }
.btn-outline { background:transparent; color:var(--ink); border:1px solid var(--line-strong); }
.btn-outline:hover { border-color:var(--ink); background:rgba(242,244,247,0.05); }
.btn-sm { padding:11px 22px; font-size:13.5px; }
.btn:focus-visible, .nav-link:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline:2px solid var(--accent); outline-offset:3px;
}
input:focus, textarea:focus { outline:none; border-color:var(--accent) !important; }

.cta-row { display:flex; gap:16px; }

/* ---------- produto em destaque ---------- */
.device-frame { border:1px solid var(--line-strong); border-radius:22px; overflow:hidden; background:#000; box-shadow:0 0 0 1px rgba(61,126,255,0.08), 0 40px 100px rgba(0,0,0,0.55); }
.device-frame img { display:block; width:100%; }

.shot-frame { border:1px solid var(--line-strong); border-radius:12px; overflow:hidden; background:#000; box-shadow:0 0 0 1px rgba(61,126,255,0.08), 0 30px 70px rgba(0,0,0,0.45); }
.shot-frame img { display:block; width:100%; height:auto; }
.grid-shots { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }

/* ---------- hero: diagnóstico interativo (assinatura da home) ---------- */
.hero-diag { position:relative; overflow:hidden; padding:88px 80px 96px; border-top:none; }
.hero-diag-grid { display:grid; grid-template-columns:1.05fr 0.95fr; gap:64px; align-items:start; max-width:1400px; margin:0 auto; }
.hero-diag h1 { font-family:var(--display); font-weight:500; font-size:clamp(36px,4.4vw,58px); line-height:1.05; letter-spacing:-0.03em; margin:0 0 22px; }
.hero-diag .sub { font-size:18px; color:var(--muted); line-height:1.65; margin:0 0 32px; max-width:520px; }
.diag-card { background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:32px; position:relative; }
.diag-step { display:none; }
.diag-step.is-active { display:block; }
.diag-progress { display:flex; gap:6px; margin-bottom:24px; }
.diag-progress span { height:3px; flex:1; background:var(--line-strong); border-radius:2px; overflow:hidden; }
.diag-progress span.is-done, .diag-progress span.is-current { background:var(--accent); }
.diag-q { font-family:var(--display); font-weight:600; font-size:19px; margin:0 0 20px; }
.diag-options { display:flex; flex-direction:column; gap:10px; }
.diag-opt { text-align:left; background:transparent; border:1px solid var(--line-strong); color:var(--ink); font-family:var(--sans); font-size:14.5px; padding:14px 16px; border-radius:8px; cursor:pointer; transition:border-color .15s ease, background-color .15s ease; }
.diag-opt:hover { border-color:var(--accent); background:rgba(61,126,255,0.06); }
.diag-back { margin-top:18px; background:none; border:none; color:var(--muted); font-size:13px; cursor:pointer; padding:0; }
.diag-back:hover { color:var(--ink); }
.diag-result .badge { margin-bottom:16px; }
.diag-result-plan { font-family:var(--display); font-weight:600; font-size:26px; margin:0 0 10px; }
.diag-result-desc { font-size:14.5px; color:var(--muted); line-height:1.6; margin:0 0 24px; }
.diag-restart { margin-top:14px; }
@media (max-width:900px){ .hero-diag { padding:56px 20px 64px; } .hero-diag-grid { grid-template-columns:1fr; gap:36px; } }

/* ---------- planos ---------- */
.grid-plans { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; align-items:stretch; }
.plan { background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:36px 30px 34px; display:flex; flex-direction:column; gap:28px; }
.plan.is-featured { border-color:var(--accent); box-shadow:0 0 0 1px rgba(61,126,255,0.22), 0 30px 70px rgba(0,0,0,0.45); }
.plan-head { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.plan-price { display:flex; align-items:flex-start; gap:6px; font-family:var(--display); }
.plan-price .cur { font-size:19px; font-weight:500; color:var(--muted); line-height:1.1; padding-top:6px; }
.plan-price .val { font-size:52px; font-weight:600; letter-spacing:-0.03em; line-height:0.95; }
.plan-price .per { font-size:17px; font-weight:400; color:var(--muted); align-self:flex-end; padding-bottom:6px; }
.plan-desc { font-size:14px; line-height:1.55; color:var(--muted); margin:0; }
.check-list { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:13px; font-size:14.5px; line-height:1.5; color:#D7DBE2; }
.check-list li { display:flex; gap:12px; align-items:flex-start; }
.check-list svg { flex:none; margin-top:4px; }
.plan .btn { margin-top:auto; width:100%; }
.badge { font-family:var(--mono); font-size:10.5px; letter-spacing:1.4px; text-transform:uppercase; color:var(--accent); border:1px solid var(--accent-dim); border-radius:999px; padding:5px 10px; white-space:nowrap; }
.panel { border:1px solid var(--line); border-radius:14px; background:var(--panel); padding:44px 40px; }
.grid-maint { display:grid; grid-template-columns:1fr 1.2fr; gap:44px; align-items:start; }
.grid-maint .check-list { display:grid; grid-template-columns:repeat(2,1fr); gap:13px 28px; align-content:start; }

/* ---------- comparativo de planos ---------- */
.plan-compare { width:100%; border-collapse:collapse; font-size:14px; }
.plan-compare th, .plan-compare td { padding:14px 16px; border-bottom:1px solid var(--line); text-align:left; }
.plan-compare thead th { font-family:var(--display); font-weight:600; font-size:15px; color:var(--ink); }
.plan-compare tbody th { color:var(--muted); font-weight:400; }
.plan-compare td { text-align:center; color:#D7DBE2; }
.plan-compare .is-featured-col { background:rgba(61,126,255,0.06); }
.table-scroll { overflow-x:auto; }

/* ---------- grids ---------- */
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:var(--line); }
.grid-3 > div { background:var(--bg); padding:48px 40px; }
.grid-2 { display:grid; grid-template-columns:1.1fr 0.9fr; gap:80px; align-items:center; }
.grid-services { display:grid; grid-template-columns:0.4fr 1fr; gap:80px; }
.grid-contact { display:grid; grid-template-columns:0.9fr 1.1fr; gap:100px; }
.grid-screens { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.spec-row { display:flex; gap:48px; }
.field-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px; max-width:1400px; margin:0 auto 48px; }
.footer-links { display:flex; flex-direction:column; gap:10px; }
.footer-links a { color:var(--muted); text-decoration:none; font-size:14px; }
.footer-links a:hover { color:var(--ink); }
.footer-label { font-size:12px; color:var(--muted); letter-spacing:1.5px; margin-bottom:16px; text-transform:uppercase; font-family:var(--mono); }

.faq-q { width:100%; background:none; border:none; color:var(--ink); text-align:left; display:flex; justify-content:space-between; align-items:center; gap:20px; padding:28px 0; cursor:pointer; font-family:inherit; }
.faq-item { border-bottom:1px solid var(--line); }
.faq-sym { font-size:22px; color:var(--accent); flex-shrink:0; }

.field label { font-size:12px; color:var(--muted); letter-spacing:1.5px; text-transform:uppercase; display:block; margin-bottom:10px; font-family:var(--mono); }
.field input, .field textarea, .field select { width:100%; background:var(--panel); border:1px solid var(--line); color:var(--ink); padding:16px; font-size:15px; font-family:var(--sans); box-sizing:border-box; border-radius:6px; }
.field textarea { resize:vertical; }
.contact-link { display:flex; align-items:center; gap:16px; text-decoration:none; border:1px solid var(--line); padding:24px; margin-bottom:16px; border-radius:8px; transition:border-color .15s ease; }
.contact-link:hover { border-color:var(--accent-dim); }
.contact-link-title { font-family:var(--display); font-weight:600; font-size:17px; color:var(--ink); }
.contact-link-value { font-size:14px; color:var(--muted); margin-left:auto; }

/* ---------- breadcrumb ---------- */
.breadcrumb { display:flex; align-items:center; gap:8px; font-size:13px; color:var(--muted); padding:20px 80px 0; max-width:1400px; margin:0 auto; }
.breadcrumb a { color:var(--muted); text-decoration:none; }
.breadcrumb a:hover { color:var(--ink); }
.breadcrumb span[aria-hidden] { color:var(--line-strong); }
@media (max-width:900px){ .breadcrumb { padding:16px 20px 0; } }

/* ---------- reveal on scroll ---------- */
.reveal { opacity:0; transform:translateY(16px); transition:opacity .6s cubic-bezier(0.2,0.65,0.3,0.9), transform .6s cubic-bezier(0.2,0.65,0.3,0.9); }
.reveal.is-visible { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity:1; transform:none; transition:none; } }

/* ---------- botão flutuante whatsapp ---------- */
.wa-float { position:fixed; right:24px; bottom:24px; z-index:50; width:56px; height:56px; border-radius:50%; background:#25D366; display:flex; align-items:center; justify-content:center; box-shadow:0 10px 30px rgba(0,0,0,0.4); transition:transform .15s ease; }
.wa-float:hover { transform:scale(1.06); }
.wa-float svg { width:28px; height:28px; }
@media (max-width:900px){ .wa-float { right:16px; bottom:16px; width:50px; height:50px; } }

/* ---------- banner de cookies (LGPD) ---------- */
.cookie-banner { position:fixed; left:0; right:0; bottom:0; z-index:60; background:var(--panel); border-top:1px solid var(--line); padding:20px 80px; display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; transform:translateY(100%); transition:transform .3s ease; }
.cookie-banner.is-visible { transform:translateY(0); }
.cookie-banner p { font-size:13.5px; color:var(--muted); line-height:1.5; margin:0; max-width:640px; }
.cookie-banner .btn { padding:11px 20px; font-size:13.5px; }
.cookie-actions { display:flex; gap:12px; flex-shrink:0; }
@media (max-width:900px){ .cookie-banner { padding:18px 20px; } }

/* ---------- responsivo ---------- */
@media (max-width: 900px) {
  .nav { padding:16px 20px; flex-wrap:wrap; gap:12px; }
  .nav-links { gap:16px; flex-wrap:wrap; }
  .nav-link { font-size:14px; }
  .section, .section.section-tight, footer { padding-left:20px; padding-right:20px; }
  .section, .section.section-tight { padding-top:56px; padding-bottom:56px; }
  footer { padding-top:48px; padding-bottom:32px; }
  h1 { font-size:36px !important; letter-spacing:-0.5px !important; }
  h2 { font-size:26px !important; }
  .grid-3, .grid-2, .grid-services, .grid-contact, .footer-grid, .field-row { grid-template-columns:1fr; gap:1px; }
  .footer-grid, .field-row { gap:32px; }
  .grid-screens { grid-template-columns:repeat(2,1fr); gap:12px; }
  .grid-shots { grid-template-columns:1fr; gap:16px; }
  .grid-plans, .grid-maint { grid-template-columns:1fr; gap:16px; }
  .grid-maint { gap:32px; }
  .grid-maint .check-list { grid-template-columns:1fr; }
  .panel { padding:32px 24px; }
  .cta-row, .spec-row { flex-wrap:wrap; }
  .section-header { flex-direction:column; align-items:flex-start !important; gap:14px; margin-bottom:36px !important; }
}
@media (max-width: 480px) {
  h1 { font-size:30px !important; }
  .nav-links { gap:12px; }
  .nav-name { letter-spacing:3px; }
}