:root{
  --bg0:#070815;
  --bg1:#05060a;
  --text:#e9ecff;
  --muted:rgba(233,236,255,.70);
  --muted2:rgba(233,236,255,.52);
  --stroke:rgba(233,236,255,.12);

  --accent:#8b5cf6;
  --accent2:#22d3ee;
  --accent3:#f97316;
  --good:#34d399;
  --warn:#fbbf24;

  --radius:18px;
  --shadow: 0 18px 55px rgba(0,0,0,.45);

  --glow: 1;
  --scan-speed: 1;
}

html, body { height: 100%; }
body{
  margin:0;
  background: radial-gradient(1200px 700px at 80% 10%, rgba(139,92,246,.18), transparent 60%),
              radial-gradient(1000px 650px at 10% 20%, rgba(34,211,238,.14), transparent 60%),
              linear-gradient(180deg, var(--bg0), var(--bg1));
  color:var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  overflow-x:hidden;
}

/* Plano de fundo disruptivo */
.bg{
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
}
.grid{
  position:absolute;
  inset:-40vh -10vw;
  background:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px) 0 0 / 38px 38px,
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px) 0 0 / 38px 38px;
  transform: perspective(900px) rotateX(62deg) translateY(10vh);
  opacity:.6;
  filter: blur(.2px);
}
.aurora{
  position:absolute;
  inset:auto;
  width:900px;
  height:900px;
  top:-480px;
  right:-380px;
  background: radial-gradient(circle at 30% 30%, rgba(139,92,246,.55), transparent 55%),
              radial-gradient(circle at 70% 40%, rgba(34,211,238,.45), transparent 58%),
              radial-gradient(circle at 45% 75%, rgba(249,115,22,.25), transparent 60%);
  filter: blur(22px);
  opacity:.85;
  transform: translate3d(0,0,0);
  animation: aurora 10s ease-in-out infinite;
}
@keyframes aurora{
  0%{ transform: translate(0px, 0px) scale(1); }
  33%{ transform: translate(-60px, 30px) scale(1.04); }
  66%{ transform: translate(50px, -40px) scale(1.02); }
  100%{ transform: translate(0px, 0px) scale(1); }
}

.noise{
  position:absolute;
  inset:0;
  opacity:.10;
  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='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
  background-size:220px 220px;
  mix-blend-mode:overlay;
}

/* Layout base */
.container{
  width:min(1120px, 92vw);
  margin:0 auto;
}
.topbar{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(7,8,21,.85), rgba(7,8,21,.55));
  border-bottom:1px solid rgba(255,255,255,.06);
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
  gap:16px;
}
.brand{
  text-decoration:none;
  color:var(--text);
  font-weight:700;
  letter-spacing:.2px;
  display:flex;
  align-items:center;
  gap:10px;
}
.brand-dot{
  width:12px;
  height:12px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.2) 45%, transparent 60%),
              linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 6px rgba(139,92,246,.12), 0 0 40px rgba(34,211,238,.22);
}
.nav{
  display:flex;
  gap:16px;
  align-items:center;
  justify-content:center;
  flex:1;
}
.nav a{
  color:var(--muted);
  text-decoration:none;
  font-weight:600;
  font-size:.95rem;
  padding: 10px 10px;
  border-radius:999px;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.nav a:hover{
  color:var(--text);
  background: rgba(255,255,255,.06);
  transform: translateY(-1px);
}
.nav-cta{ display:flex; align-items:center; }

/* Componentes */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 18px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  cursor:pointer;
  text-decoration:none;
  font-weight:700;
  color:var(--text);
  background: rgba(255,255,255,.04);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.18);
}
.btn.primary{
  background: linear-gradient(135deg, rgba(139,92,246,.95), rgba(34,211,238,.75));
  border-color: rgba(255,255,255,.14);
  box-shadow: 0 16px 40px rgba(139,92,246,.20);
}
.btn.ghost{
  background: rgba(255,255,255,.03);
}
.btn.small{
  padding: 10px 14px;
  font-size:.92rem;
}

.muted{ color:var(--muted); }

/* Hero */
.hero{
  padding: 46px 0 10px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 26px;
  align-items:start;
}
.eyebrow{
  margin:0 0 12px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-size:.78rem;
  color: rgba(34,211,238,.95);
}
.hero-copy{ padding-top: 8px; }

.glitch{
  margin: 0 0 12px;
  line-height:1;
  font-size: clamp(2.5rem, 5vw, 4.1rem);
  font-weight:800;
  letter-spacing:-.03em;
}
.glitch-text{
  position:relative;
  display:inline-block;
  padding-right: 2px;
}
.glitch-text::before,
.glitch-text::after{
  content: attr(data-text);
  position:absolute;
  left:0; top:0;
  opacity: .65;
  pointer-events:none;
}
.glitch-text::before{
  transform: translate(1px,-1px);
  color: rgba(34,211,238,.95);
  animation: glitchA calc(2.4s / var(--scan-speed)) infinite linear;
}
.glitch-text::after{
  transform: translate(-1px,1px);
  color: rgba(139,92,246,.95);
  animation: glitchB calc(3.1s / var(--scan-speed)) infinite linear;
}
@keyframes glitchA{
  0%, 100%{ clip-path: inset(0 0 90% 0); }
  15%{ clip-path: inset(40% 0 25% 0); }
  35%{ clip-path: inset(10% 0 70% 0); }
  55%{ clip-path: inset(60% 0 10% 0); }
  75%{ clip-path: inset(20% 0 55% 0); }
}
@keyframes glitchB{
  0%, 100%{ clip-path: inset(85% 0 0 0); }
  18%{ clip-path: inset(55% 0 25% 0); }
  40%{ clip-path: inset(75% 0 10% 0); }
  62%{ clip-path: inset(18% 0 58% 0); }
  83%{ clip-path: inset(35% 0 40% 0); }
}
.caret{
  display:inline-block;
  margin-left: 6px;
  color: rgba(255,255,255,.85);
  animation: blink 1s steps(2) infinite;
}
@keyframes blink{
  0%, 49%{ opacity: 1; }
  50%, 100%{ opacity: .12; }
}
.lead{
  margin: 0 0 18px;
  color: rgba(233,236,255,.82);
  font-size: 1.06rem;
  line-height: 1.55;
  max-width: 58ch;
}
.cta-row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom: 14px;
}
.chips{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top: 10px;
}
.chip{
  padding: 10px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: rgba(233,236,255,.78);
  font-weight:700;
  font-size: .92rem;
}
.hero-footnote{
  margin-top: 18px;
  display:flex;
  gap:10px;
  align-items:center;
  color: rgba(233,236,255,.76);
  font-weight:600;
}
.hero-footnote .dot{
  width:10px; height:10px; border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.15) 40%, transparent 60%),
              linear-gradient(135deg, var(--accent2), var(--accent));
  box-shadow: 0 0 0 6px rgba(34,211,238,.10), 0 0 40px rgba(139,92,246,.18);
}

/* Painel */
.hero-panel{
  position:relative;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero-panel::after{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(700px 220px at 50% 0%, rgba(34,211,238,.22), transparent 60%);
  opacity: .7;
  pointer-events:none;
}
.panel-top{
  position:relative;
  z-index:1;
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap: 14px;
  margin-bottom: 14px;
}
.panel-title{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight:800;
}
.panel-icon{
  width: 30px;
  height: 30px;
  border-radius: 10px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
}

.toggle{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight:700;
  color: rgba(233,236,255,.76);
  user-select:none;
}
.toggle input{
  position:absolute;
  opacity:0;
  pointer-events:none;
}
.toggle-track{
  width: 46px;
  height: 26px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  position:relative;
  transition: background .15s ease, border-color .15s ease;
}
.toggle-track::after{
  content:"";
  position:absolute;
  top: 50%;
  left: 5px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  transform: translateY(-50%);
  background: linear-gradient(135deg, rgba(139,92,246,.9), rgba(34,211,238,.75));
  box-shadow: 0 0 0 6px rgba(139,92,246,.12);
  transition: transform .18s ease;
}
.toggle input:checked + .toggle-track{
  border-color: rgba(34,211,238,.35);
  background: rgba(34,211,238,.10);
}
.toggle input:checked + .toggle-track::after{
  transform: translate(20px, -50%);
}
.toggle-text{ font-size: .9rem; }

.console{
  position:relative;
  z-index:1;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(5,6,10,.35);
  padding: 14px;
  overflow:hidden;
}
.console::before{
  content:"";
  position:absolute;
  inset:0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,.045) 0px,
    rgba(255,255,255,.045) 1px,
    transparent 2px,
    transparent 6px
  );
  opacity:.20;
  transform: translateY(-30%);
  animation: scan calc(2.6s / var(--scan-speed)) linear infinite;
  pointer-events:none;
}
@keyframes scan{
  0%{ transform: translateY(-40%); }
  100%{ transform: translateY(40%); }
}
.console-line{
  position:relative;
  z-index:1;
  font-family: JetBrains Mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: .95rem;
  line-height: 1.55;
  color: rgba(233,236,255,.84);
  margin: 8px 0;
}
.prompt{
  color: rgba(34,211,238,.95);
  font-weight:800;
  margin-right: 8px;
}
.strong{ color: rgba(233,236,255,.92); font-weight:800; }
.stream{
  display:inline-block;
  min-height: 1.25em;
  word-break: break-word;
}

.panel-actions{
  position:relative;
  z-index:1;
  display:flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap:wrap;
}
.panel-status{
  position:relative;
  z-index:1;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.08);
  color: rgba(233,236,255,.76);
  font-weight: 650;
  font-size: .95rem;
}

/* Seções */
.section{
  padding: 58px 0;
}
.section.alt{
  padding: 58px 0;
}
.section-head{
  margin-bottom: 22px;
  max-width: 72ch;
}
.section-head h2{
  margin:0 0 8px;
  font-size: clamp(1.6rem, 2.4vw, 2.15rem);
}
.section-head p{
  margin:0;
  color: rgba(233,236,255,.76);
  line-height: 1.6;
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.card{
  padding: 18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.card h3{
  margin: 0 0 10px;
  font-size: 1.05rem;
}
.card p{
  margin:0;
  color: rgba(233,236,255,.72);
  line-height: 1.6;
}

.steps{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.step{
  padding: 18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  display:flex;
  gap: 14px;
  align-items:flex-start;
}
.step-num{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(139,92,246,.22), rgba(34,211,238,.08));
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
  color: rgba(233,236,255,.92);
}
.step-body h3{
  margin: 0 0 8px;
  font-size: 1.05rem;
}
.step-body p{
  margin:0;
  color: rgba(233,236,255,.72);
  line-height: 1.6;
}

.callout{
  margin-top: 16px;
  padding: 18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(135deg, rgba(139,92,246,.12), rgba(34,211,238,.06));
  display:flex;
  gap: 14px;
  align-items:flex-start;
}
.callout-mark{
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background: rgba(249,115,22,.16);
  border:1px solid rgba(249,115,22,.28);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
}
.callout h3{
  margin:0 0 6px;
  font-size: 1.05rem;
}
.callout p{
  margin:0;
  color: rgba(233,236,255,.74);
  line-height: 1.6;
}

.security{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 14px;
  align-items:start;
}
.meter{
  padding: 18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.meter-top{
  display:flex;
  justify-content:space-between;
  margin-bottom: 12px;
  font-weight:800;
}
.meter-val{
  color: rgba(52,211,153,.95);
}
.meter-bar{
  height: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
}
.meter-fill{
  height: 100%;
  background: linear-gradient(90deg, rgba(34,211,238,.95), rgba(139,92,246,.95));
  box-shadow: 0 0 30px rgba(34,211,238,.18);
}
.list{
  margin:0;
  padding:0;
  list-style:none;
}
.list li{
  padding: 12px 14px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  margin-bottom: 10px;
  display:flex;
  align-items:center;
  gap: 10px;
  color: rgba(233,236,255,.80);
  font-weight:700;
}
.tick{
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.18) 40%, transparent 60%),
              linear-gradient(135deg, rgba(52,211,153,.95), rgba(34,211,238,.75));
  box-shadow: 0 0 0 6px rgba(52,211,153,.10);
}

.contact-grid{
  display:grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
  gap: 14px;
  align-items:start;
}
.form{
  width: 100%;
  box-sizing: border-box;
  padding: 18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  display:grid;
  gap: 12px;
}
.field{
  display:grid;
  gap: 8px;
}
.field span{
  font-weight:800;
  color: rgba(233,236,255,.84);
  font-size:.95rem;
}
.field{
  box-sizing: border-box;
}
.field input, .field textarea{
  width:100%;
  box-sizing: border-box;
  border-radius: 14px;
  padding: 12px 12px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(5,6,10,.35);
  color: var(--text);
  outline:none;
  font-family: inherit;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field textarea:focus{
  border-color: rgba(34,211,238,.35);
  box-shadow: 0 0 0 6px rgba(34,211,238,.10);
}
.form-note{ margin: 4px 0 0; }

.contact-side{
  display:grid;
  gap: 14px;
}
.side-card{
  padding: 18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.side-card h3{
  margin: 0 0 8px;
  font-size: 1.05rem;
}
.side-actions{
  margin-top: 12px;
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
}
.pitch{
  padding: 18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.02);
}
.pitch p{
  margin:0 0 8px;
}
.pitch code{
  font-family: JetBrains Mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: rgba(233,236,255,.88);
  background: rgba(255,255,255,.04);
  padding: 10px 12px;
  border-radius: 14px;
  display:block;
  white-space:pre-wrap;
}

.footer{
  padding: 22px 0 44px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap: 14px;
  flex-wrap:wrap;
}

/* Toast */
.toast{
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(8px);
  background: rgba(8,10,22,.9);
  border:1px solid rgba(255,255,255,.12);
  padding: 12px 14px;
  border-radius: 14px;
  box-shadow: 0 18px 55px rgba(0,0,0,.45);
  color: rgba(233,236,255,.88);
  font-weight:800;
  opacity:0;
  pointer-events:none;
  transition: opacity .2s ease, transform .2s ease;
  z-index: 100;
}
.toast.show{
  opacity:1;
  transform: translateX(-50%) translateY(0px);
}

/* Modo caótico: só muda o estilo/energia */
body[data-mode="chaos"]{
  --glow: 1.35;
  --scan-speed: 1.55;
}
body[data-mode="chaos"] .meter-val{
  color: rgba(251,191,36,.98);
}
body[data-mode="chaos"] .meter-fill{
  background: linear-gradient(90deg, rgba(251,191,36,.95), rgba(249,115,22,.92));
}

@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .nav{ display:none; }
  .cards{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: 1fr; }
  .security{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce){
  .aurora, .glitch-text::before, .glitch-text::after, .console::before, .caret{
    animation: none !important;
  }
}