/* =========================================================================
   NETOS TECH SOLUTIONS — Global stylesheet (design tokens + componentes)
   Identidade visual: NetOS Brand Book
   Paleta: Índigo #1A1033 · Violeta #6D28D9 · Lima #A3E635 · Névoa #E5E7EB
   Tipografia: Space Grotesk (títulos) · Inter (texto)
   Tokens centralizados em :root — nunca chumbar cores nos componentes.
   ========================================================================= */

:root {
  /* Paleta da marca */
  --indigo: #1A1033;
  --indigo-900: #0F0922;
  --indigo-800: #1A1033;
  --indigo-700: #241644;
  --indigo-600: #2E1C56;
  --violeta: #6D28D9;
  --violeta-bright: #8B5CF6;
  --lima: #A3E635;
  --lima-soft: #BEF264;
  --nevoa: #E5E7EB;
  --branco: #FFFFFF;

  /* Tokens semânticos */
  --bg: var(--indigo-900);
  --bg-elev: var(--indigo-700);
  --surface: rgba(46, 28, 86, 0.42);
  --surface-strong: rgba(46, 28, 86, 0.72);
  --border: rgba(163, 230, 53, 0.12);
  --border-strong: rgba(139, 92, 246, 0.38);
  --primary: var(--violeta);
  --accent: var(--lima);
  --text: #F4F2FB;
  --text-soft: #C8C3DE;
  --text-mute: #8E88A8;

  /* Tipografia */
  --font-display: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Estrutura */
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  --maxw: 1200px;
  --shadow: 0 24px 60px -20px rgba(8, 4, 20, 0.85);
  --glow-violeta: 0 0 0 1px rgba(139, 92, 246, 0.35), 0 18px 50px -16px rgba(109, 40, 217, 0.6);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* clip (não hidden): evita rolagem horizontal sem virar contêiner de
     rolagem — senão o overflow-y vira 'auto' e surge uma 2ª barra inset,
     deixando uma faixa morta entre a barra e a borda direita. */
  overflow-x: clip;
}

/* Atmosfera: malha de gradiente + grão sutil aplicada ao body */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 50% at 12% 0%, rgba(109, 40, 217, 0.40), transparent 60%),
    radial-gradient(50% 45% at 92% 8%, rgba(163, 230, 53, 0.12), transparent 55%),
    radial-gradient(70% 60% at 50% 110%, rgba(139, 92, 246, 0.22), transparent 60%),
    var(--bg);
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.045;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--lima); color: var(--indigo-900); }

/* ---------- Utilidades de layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(20px, 5vw, 48px); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-body);
  font-size: 12.5px; font-weight: 600; letter-spacing: 2.4px; text-transform: uppercase;
  color: var(--lima);
}
.eyebrow::before { content: ''; width: 26px; height: 1.5px; background: var(--lima); display: inline-block; }
.section { padding-block: clamp(72px, 10vw, 130px); position: relative; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.08; letter-spacing: -0.02em; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 600; font-size: 15.5px;
  padding: 14px 26px; border-radius: 999px; cursor: pointer;
  border: 1px solid transparent; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--lima); color: var(--indigo-900); box-shadow: 0 12px 34px -10px rgba(163, 230, 53, 0.55); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 44px -10px rgba(163, 230, 53, 0.7); }
.btn-ghost { background: rgba(255,255,255,0.04); color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { transform: translateY(-3px); background: rgba(139, 92, 246, 0.16); }
.btn svg { transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(15,9,34,0.86), rgba(15,9,34,0.35));
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 600; font-size: 22px; }
.brand .sym { width: 38px; height: 38px; }
.brand b { color: var(--lima); font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a { font-size: 15px; color: var(--text-soft); font-weight: 500; transition: color .2s; position: relative; }
.nav-links a::after { content:''; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--lima); transition:width .25s var(--ease); }
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-toggle { display: none; background: none; border: 0; color: var(--text); cursor: pointer; }

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: clamp(70px, 9vw, 120px); padding-bottom: clamp(60px, 8vw, 110px); }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); margin-block: 22px 24px; }
.hero h1 .grad {
  background: linear-gradient(105deg, var(--lima) 0%, var(--violeta-bright) 60%, var(--lima) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { font-size: clamp(1.05rem, 2vw, 1.28rem); color: var(--text-soft); max-width: 30ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 36px; }
.hero-meta { display: flex; gap: 38px; margin-top: 46px; flex-wrap: wrap; }
.hero-meta .stat b { font-family: var(--font-display); font-size: 2rem; display: block; color: var(--text); }
.hero-meta .stat span { font-size: 13.5px; color: var(--text-mute); }

/* Painel visual do hero (mockup abstrato de produto) */
.hero-visual { position: relative; }
.panel {
  position: relative; border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(46,28,86,0.9), rgba(15,9,34,0.95));
  border: 1px solid var(--border-strong); box-shadow: var(--shadow); padding: 22px;
  overflow: hidden;
}
.panel::before {
  content:''; position:absolute; inset:0; background:
    radial-gradient(80% 50% at 80% 0%, rgba(163,230,53,0.16), transparent 60%);
  pointer-events:none;
}
.panel-row { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.panel-row i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,0.18); display:block; }
.panel-row i:nth-child(1){ background: var(--lima); }
.panel-bars { display: grid; gap: 14px; }
.bar { height: 13px; border-radius: 7px; background: rgba(255,255,255,0.07); position: relative; overflow:hidden; }
.bar span { position:absolute; inset:0; width: var(--w,60%); background: linear-gradient(90deg, var(--violeta), var(--violeta-bright)); border-radius:7px; }
.bar.accent span { background: linear-gradient(90deg, var(--lima), var(--lima-soft)); }
.panel-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; }
.mini { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07); border-radius: var(--radius-sm); padding: 16px; }
.mini .k { font-family: var(--font-display); font-size: 1.5rem; color: var(--lima); }
.mini .l { font-size: 12px; color: var(--text-mute); }
.floaty { position:absolute; right:-14px; top:-22px; background:var(--lima); color:var(--indigo-900); font-family:var(--font-display); font-weight:600; font-size:13px; padding:10px 16px; border-radius:999px; box-shadow:0 16px 30px -10px rgba(163,230,53,.6); animation: bob 4s var(--ease) infinite; }

/* ---------- Faixa de logos / confiança ---------- */
.trust { border-block: 1px solid rgba(255,255,255,0.06); padding-block: 30px; }
.trust .wrap { display:flex; align-items:center; gap:clamp(24px,5vw,60px); flex-wrap:wrap; justify-content:center; }
.trust span { color: var(--text-mute); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; }
.trust .pill { font-family:var(--font-display); color:var(--text-soft); font-size:15px; font-weight:500; opacity:.8; }

/* ---------- Grid de seções genéricas ---------- */
.head-block { max-width: 640px; margin-bottom: 56px; }
.head-block h2 { font-size: clamp(2rem, 4vw, 3rem); margin-top: 16px; }
.head-block p { color: var(--text-soft); margin-top: 18px; font-size: 1.1rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 28px; transition: transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
  position: relative; overflow: hidden;
}
.card::after { content:''; position:absolute; left:0; top:0; height:3px; width:0; background:linear-gradient(90deg,var(--lima),var(--violeta-bright)); transition:width .4s var(--ease); }
.card:hover { transform: translateY(-6px); border-color: var(--border-strong); background: var(--surface-strong); }
.card:hover::after { width: 100%; }
.card .ico {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(150deg, rgba(109,40,217,0.5), rgba(163,230,53,0.18));
  border: 1px solid var(--border-strong); margin-bottom: 22px; color: var(--lima);
}
.card h3 { font-size: 1.32rem; margin-bottom: 12px; }
.card p { color: var(--text-soft); font-size: 0.98rem; }

/* ---------- Seção "como funciona" ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px,1fr)); gap: 24px; counter-reset: step; }
.step { position: relative; padding-top: 26px; }
.step::before {
  counter-increment: step; content: counter(step,decimal-leading-zero);
  font-family: var(--font-display); font-size: 1rem; color: var(--indigo-900);
  background: var(--lima); width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-weight: 700; margin-bottom: 18px;
}
.step h3 { font-size: 1.2rem; margin-bottom: 10px; }
.step p { color: var(--text-soft); font-size: 0.96rem; }

/* ---------- Diferenciais (split) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px,5vw,72px); align-items: center; }
.feature-list { display: grid; gap: 20px; margin-top: 28px; }
.feature-list li { list-style: none; display: flex; gap: 16px; align-items: flex-start; }
.feature-list .tick { flex: none; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: rgba(163,230,53,0.14); border: 1px solid var(--border-strong); color: var(--lima); margin-top: 2px; }
.feature-list h4 { font-family: var(--font-display); font-size: 1.08rem; margin-bottom: 3px; }
.feature-list p { color: var(--text-soft); font-size: 0.96rem; }

/* ---------- CTA ---------- */
.cta-band { position: relative; }
.cta-box {
  background: linear-gradient(135deg, var(--violeta) 0%, var(--indigo-700) 70%);
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 72px); text-align: center; overflow: hidden; position: relative; box-shadow: var(--shadow);
}
.cta-box::before { content:''; position:absolute; inset:0; background: radial-gradient(50% 80% at 50% 0%, rgba(163,230,53,0.22), transparent 60%); }
.cta-box h2 { font-size: clamp(2rem,4vw,3.2rem); position: relative; }
.cta-box p { color: rgba(255,255,255,0.82); max-width: 50ch; margin: 18px auto 32px; position: relative; }
.cta-box .hero-actions { justify-content: center; }

/* ---------- Contato / Footer ---------- */
.footer { border-top: 1px solid rgba(255,255,255,0.07); padding-top: clamp(56px, 7vw, 90px); margin-top: 20px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 44px; }
.foot-brand p { color: var(--text-soft); font-size: 0.96rem; margin-top: 18px; max-width: 34ch; }
.foot-col h5 { font-family: var(--font-display); font-size: 0.95rem; letter-spacing: 1px; text-transform: uppercase; color: var(--text-mute); margin-bottom: 18px; }
.foot-col ul { list-style: none; display: grid; gap: 12px; }
.foot-col a, .foot-col li { color: var(--text-soft); font-size: 0.96rem; transition: color .2s; }
.foot-col a:hover { color: var(--lima); }
.foot-contact dt { color: var(--text-mute); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; margin-top: 14px; }
.foot-contact dd { color: var(--text-soft); font-size: 0.98rem; }
.foot-contact dd a:hover { color: var(--lima); }
.legal-bar {
  margin-top: clamp(44px, 6vw, 72px); padding-block: 26px; border-top: 1px solid rgba(255,255,255,0.07);
  display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap;
  font-size: 13.5px; color: var(--text-mute);
}
.legal-bar a { color: var(--text-mute); }
.legal-bar a:hover { color: var(--lima); }

/* ---------- Páginas legais (privacidade / termos) ---------- */
.legal-hero { padding-block: clamp(80px, 9vw, 120px) clamp(20px, 4vw, 40px); }
.legal-hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-top: 16px; }
.legal-hero p { color: var(--text-soft); margin-top: 14px; }
.legal-body { padding-bottom: clamp(70px, 9vw, 120px); }
.legal-body .wrap { max-width: 860px; }
.legal-body h2 { font-size: 1.5rem; margin-top: 48px; margin-bottom: 14px; color: var(--text); scroll-margin-top: 100px; }
.legal-body h2 .num { color: var(--lima); font-size: 1.1rem; margin-right: 10px; }
.legal-body h3 { font-size: 1.12rem; margin-top: 26px; margin-bottom: 10px; }
.legal-body p, .legal-body li { color: var(--text-soft); font-size: 1.02rem; margin-bottom: 14px; }
.legal-body ul { padding-left: 22px; margin-bottom: 18px; }
.legal-body li { margin-bottom: 8px; }
.legal-body a { color: var(--lima); text-decoration: underline; text-underline-offset: 3px; }
.legal-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 28px; margin-bottom: 14px; }
.legal-card dl { display: grid; grid-template-columns: max-content 1fr; gap: 8px 22px; }
.legal-card dt { color: var(--text-mute); font-size: 14px; }
.legal-card dd { color: var(--text); font-size: 15px; }
.toc { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 26px; margin-bottom: 30px; }
.toc strong { font-family: var(--font-display); display: block; margin-bottom: 12px; font-size: 0.95rem; letter-spacing: .5px; }
.toc ol { padding-left: 20px; columns: 2; column-gap: 32px; }
.toc a { color: var(--text-soft); text-decoration: none; font-size: 0.95rem; line-height: 1.9; }
.toc a:hover { color: var(--lima); }

/* ---------- Reveal on scroll ----------
   Só escondemos o conteúdo quando o JS confirma estar ativo (html.js).
   Sem JS — ou se o observer falhar — tudo permanece visível por padrão,
   evitando página alta e "em branco" com barra de rolagem. */
html.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
/* Mesmo prefixo html.js para a regra de revelar vencer por especificidade
   (html.js .reveal.in > html.js .reveal). Sem isso o conteúdo fica invisível. */
html.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Animações ---------- */
@keyframes bob { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-9px); } }

/* ---------- Responsivo ---------- */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 460px; }
  .split { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: grid; place-items: center; }
  .nav-links.open {
    display: flex; position: absolute; top: 76px; left: 0; right: 0; flex-direction: column;
    gap: 6px; padding: 18px 24px 26px; background: var(--indigo-800); border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.open a { padding: 10px 0; }
}
@media (max-width: 560px) {
  .foot-grid { grid-template-columns: 1fr; }
  .toc ol { columns: 1; }
  .hero-meta { gap: 26px; }
  .legal-card dl { grid-template-columns: 1fr; gap: 2px 0; }
  .legal-card dt { margin-top: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}