/* ==========================================================================
   Arauto — projeto conceito VEXA (slug: ia)
   Paleta: breu grafite + ciano-sinal + rosa-alerta. Tipos: Geist + JetBrains Mono.
   ========================================================================== */

@font-face { font-family: "Geist"; src: url(../fonts/geist.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url(../fonts/jetbrains-mono.woff2) format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --breu: #06080b;
  --chao: #0b0f14;
  --placa: #10151c;
  --linha: rgba(255, 255, 255, .08);
  --linha-forte: rgba(255, 255, 255, .16);
  --texto: #e9eef3;
  --suave: #9aa6b2;
  --apagado: #6f7c88;
  --acento: #45f0d1;
  --acento-2: #2bb8ff;
  --acento-tinta: #03110e;
  --alerta: #ff5c7a;
  --ambar: #ffc457;
  --raio: 20px;
  --raio-p: 12px;
  --fonte: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --faixa: 30px;
  --margem: clamp(16px, 4vw, 56px);
  --largura: 1240px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0; background: var(--breu); color: var(--texto);
  font-family: var(--fonte); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body::after { /* grão */
  content: ""; position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .07;
  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='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--acento); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--acento); color: var(--acento-tinta); }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }

.pular { position: fixed; left: 16px; top: -60px; z-index: 200; background: var(--acento); color: var(--acento-tinta); padding: 10px 16px; border-radius: 8px; font-weight: 600; text-decoration: none; }
.pular:focus { top: calc(var(--faixa) + 10px); }

/* ---------- faixa VEXA ---------- */
.vexa-faixa {
  position: fixed; top: 0; left: 0; right: 0; z-index: 150; height: var(--faixa);
  display: flex; align-items: center; justify-content: center; gap: 18px;
  font-size: 12px; letter-spacing: .02em; color: var(--suave);
  background: rgba(6, 8, 11, .86); border-bottom: 1px solid var(--linha);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); white-space: nowrap;
}
.vexa-faixa strong { color: var(--texto); font-weight: 600; letter-spacing: .08em; }
.vexa-faixa a { color: var(--acento); text-decoration: none; }
.vexa-faixa a:hover { text-decoration: underline; }

/* ---------- cursor ---------- */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  .js .cursor { display: block; position: fixed; inset: 0; pointer-events: none; z-index: 160; }
  .cursor-anel, .cursor-ponto { position: fixed; left: 0; top: 0; border-radius: 50%; will-change: transform; }
  .cursor-anel { width: 36px; height: 36px; margin: -18px 0 0 -18px; border: 1px solid rgba(69, 240, 209, .55); transition: width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease), background-color .35s, border-color .35s; }
  .cursor-ponto { width: 5px; height: 5px; margin: -2.5px 0 0 -2.5px; background: var(--acento); }
  .cursor.sobre .cursor-anel { width: 64px; height: 64px; margin: -32px 0 0 -32px; background: rgba(69, 240, 209, .08); border-color: rgba(69, 240, 209, .9); }
  .cursor.fora { opacity: 0; }
}

.progresso { position: fixed; top: var(--faixa); left: 0; right: 0; height: 2px; z-index: 140; pointer-events: none; }
.progresso span { display: block; height: 100%; background: linear-gradient(90deg, var(--acento-2), var(--acento)); transform-origin: 0 50%; transform: scaleX(0); }

/* ---------- topo ---------- */
.topo {
  position: fixed; z-index: 120; top: calc(var(--faixa) + 12px); left: 50%; transform: translateX(-50%);
  width: min(calc(100% - 2 * var(--margem)), var(--largura));
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 8px 8px 8px 18px; border-radius: 999px; border: 1px solid transparent;
  transition: background-color .4s, border-color .4s, top .4s var(--ease);
}
.topo.rolado { background: rgba(11, 15, 20, .72); border-color: var(--linha); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); top: calc(var(--faixa) + 8px); }
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 21px; letter-spacing: -.03em; }
.marca-sinal { width: 26px; height: 26px; fill: none; stroke: var(--acento); stroke-width: 2; stroke-linecap: round; }
.marca-sinal circle { fill: var(--acento); stroke: none; }
.marca-sinal path { animation: sinal 2.6s var(--ease) infinite; }
.marca-sinal path:nth-of-type(3), .marca-sinal path:nth-of-type(4) { animation-delay: .25s; }
@keyframes sinal { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
.menu { display: none; gap: 4px; }
.menu a { text-decoration: none; font-size: 14px; color: var(--suave); padding: 8px 14px; border-radius: 999px; transition: color .25s, background-color .25s; }
.menu a:hover { color: var(--texto); background: rgba(255, 255, 255, .06); }
@media (min-width: 960px) { .menu { display: flex; } }

/* ---------- botões ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 46px; padding: 0 22px; border-radius: 999px; border: 1px solid transparent;
  font-size: 15px; font-weight: 550; text-decoration: none; white-space: nowrap; overflow: hidden;
  transition: background-color .3s, border-color .3s, color .3s, box-shadow .3s;
}
.btn > * { position: relative; z-index: 1; }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn-acento { background: var(--acento); color: var(--acento-tinta); box-shadow: 0 0 0 0 rgba(69, 240, 209, .4), 0 10px 40px -10px rgba(69, 240, 209, .55); }
.btn-acento::before { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .55) 50%, transparent 70%); transform: translateX(-120%); transition: transform .8s var(--ease); }
.btn-acento:hover::before { transform: translateX(120%); }
.btn-claro { background: var(--texto); color: var(--breu); min-height: 40px; font-size: 14px; padding: 0 18px; }
.btn-claro:hover { background: #fff; }
.btn-fantasma { border-color: var(--linha-forte); color: var(--texto); background: rgba(255, 255, 255, .02); }
.btn-fantasma:hover { border-color: var(--acento); background: rgba(69, 240, 209, .06); }
.btn.largo { width: 100%; }
.btn.grande { min-height: 58px; padding: 0 32px; font-size: 17px; }
.ico-whats { width: 20px !important; height: 20px !important; }
.magnetico { will-change: transform; }

/* ---------- estrutura ---------- */
.secao { position: relative; padding: clamp(88px, 12vw, 160px) var(--margem); max-width: calc(var(--largura) + 2 * var(--margem)); margin: 0 auto; }
.cabeca { max-width: 760px; margin-bottom: clamp(40px, 6vw, 72px); }
.cabeca.centro { margin-left: auto; margin-right: auto; text-align: center; }
.cabeca-linha { max-width: none; display: grid; gap: 20px; align-items: end; }
@media (min-width: 900px) { .cabeca-linha { grid-template-columns: 1.2fr 1fr; gap: 64px; } }
.rotulo { color: var(--acento); margin: 0 0 18px; }
.titulo { font-size: clamp(34px, 5.4vw, 64px); line-height: 1.02; letter-spacing: -.045em; font-weight: 560; margin: 0 0 22px; text-wrap: balance; }
.apagado { color: var(--apagado); }
.lead { color: var(--suave); font-size: clamp(16px, 1.5vw, 19px); margin: 0; max-width: 58ch; }
.nota-ilustrativa { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--apagado); margin: 16px 0 0; }
.nota-ilustrativa.centro { text-align: center; margin-top: 32px; }
.vidro {
  background: linear-gradient(160deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .02));
  border: 1px solid var(--linha); border-radius: var(--raio);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 30px 80px -40px rgba(0, 0, 0, .8);
}
.etiqueta { display: inline-flex; align-items: center; gap: 7px; margin: 0; padding: 4px 10px; border-radius: 999px; font-family: var(--mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--acento); background: rgba(69, 240, 209, .1); border: 1px solid rgba(69, 240, 209, .25); }
.etiqueta i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; animation: pisca 1.6s infinite; }
.etiqueta-alerta, .etiqueta.alerta { color: var(--alerta); background: rgba(255, 92, 122, .1); border-color: rgba(255, 92, 122, .3); }
.etiqueta.atencao { color: var(--ambar); background: rgba(255, 196, 87, .1); border-color: rgba(255, 196, 87, .3); }
@keyframes pisca { 50% { opacity: .3; } }

/* revelação genérica */
.js .revela { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js .revela.visto { opacity: 1; transform: none; }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: clamp(640px, 100svh, 1000px); overflow: hidden;
  display: grid; align-content: center; gap: 48px;
  padding: calc(var(--faixa) + 120px) var(--margem) 110px;
  isolation: isolate;
}
.hero-campo { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.hero-vinheta { position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 50% at 20% 45%, rgba(6, 8, 11, .82), transparent 70%),
    radial-gradient(45% 16% at 62% 44%, rgba(69, 240, 209, .09), transparent 70%),
    linear-gradient(180deg, rgba(6, 8, 11, .5) 0%, transparent 25%, transparent 70%, var(--breu) 100%); }
.hero-conteudo { max-width: 760px; }
.selo { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 28px; padding: 7px 14px 7px 10px; border-radius: 999px; border: 1px solid var(--linha-forte); background: rgba(11, 15, 20, .6); font-size: 13px; color: var(--suave); }
.pulso { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--acento); }
.pulso::after { content: ""; position: absolute; inset: -5px; border-radius: 50%; border: 1px solid var(--acento); animation: onda 2s var(--ease) infinite; }
@keyframes onda { from { transform: scale(.4); opacity: 1; } to { transform: scale(1.6); opacity: 0; } }
.hero-titulo { font-size: clamp(46px, 8.6vw, 112px); line-height: .94; letter-spacing: -.055em; font-weight: 560; margin: 0 0 28px; }
.hero-titulo .linha { display: block; overflow: hidden; padding: 0 .04em .1em 0; margin-bottom: -.1em; }
.hero-titulo .palavra { display: inline-block; }
.js .hero-titulo .palavra { transform: translateY(105%) rotate(4deg); transform-origin: 0 100%; transition: transform 1.1s var(--ease); transition-delay: calc(var(--i, 0) * 70ms + 150ms); }
.pronto .hero-titulo .palavra { transform: none; }
.destaque { background: linear-gradient(100deg, var(--acento) 10%, var(--acento-2) 60%, var(--acento) 100%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: brilho 6s linear infinite; }
@keyframes brilho { to { background-position: -200% 0; } }
.hero-sub { color: var(--suave); font-size: clamp(16px, 1.6vw, 20px); max-width: 52ch; margin: 0 0 36px; }
.hero-sub em { color: var(--texto); font-style: normal; }
.hero-acoes { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-dica { margin: 28px 0 0; color: var(--apagado); }
.hero-dica .mono { font-size: 11px; text-transform: none; letter-spacing: .02em; }
@media (hover: none) { .hero-dica { display: none; } }
.js .entra { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: calc(var(--d, 0) * 90ms + 200ms); }
.pronto .entra { opacity: 1; transform: none; }

.hero-ativo { width: 100%; max-width: 380px; padding: 20px; -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); background: linear-gradient(160deg, rgba(20, 27, 35, .78), rgba(11, 15, 20, .6)); }
.ativo-topo { display: flex; justify-content: space-between; align-items: center; gap: 10px; color: var(--suave); }
.ativo-nome { margin: 10px 0 14px; font-weight: 550; font-size: 17px; }
.ativo-onda { width: 100%; height: 90px; overflow: visible; }
.onda-linha { fill: none; stroke: url(#ondaG); stroke-width: 2; stroke-linejoin: round; }
.onda-area { fill: url(#ondaF); }
.onda-limite { stroke: var(--alerta); stroke-dasharray: 3 5; stroke-width: 1; opacity: .7; }
.ativo-dados { margin: 16px 0 0; display: grid; gap: 8px; }
.ativo-dados div { display: flex; justify-content: space-between; gap: 12px; padding-top: 8px; border-top: 1px solid var(--linha); font-size: 14px; }
.ativo-dados dt { color: var(--suave); }
.ativo-dados dd { margin: 0; text-align: right; }
.acento { color: var(--acento); }
.hero-ativo .nota-ilustrativa { margin-top: 12px; }

.rolar { position: absolute; left: 50%; bottom: 28px; width: 24px; height: 38px; margin-left: -12px; border: 1px solid var(--linha-forte); border-radius: 14px; }
.rolar span { position: absolute; left: 50%; top: 8px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--acento); animation: rolar 1.8s var(--ease) infinite; }
@keyframes rolar { 0% { transform: translateY(0); opacity: 1; } 80% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

@media (min-width: 1000px) {
  .hero { grid-template-columns: 1fr auto; align-items: center; }
  .hero-ativo { max-width: 360px; animation: flutua 7s ease-in-out infinite; }
}
@keyframes flutua { 50% { translate: 0 -10px; } }

/* ---------- ticker ---------- */
.ticker { position: relative; border-block: 1px solid var(--linha); background: var(--chao); overflow: hidden; padding: 18px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.ticker-trilho { display: flex; width: max-content; animation: ticker 40s linear infinite; }
.ticker:hover .ticker-trilho { animation-play-state: paused; }
.ticker ul { display: flex; margin: 0; padding: 0; list-style: none; }
.ticker li { display: flex; align-items: center; gap: 28px; padding-right: 28px; font-size: clamp(18px, 2.2vw, 26px); letter-spacing: -.02em; color: var(--suave); white-space: nowrap; }
.ticker li::after { content: ""; width: 7px; height: 7px; border-radius: 2px; background: var(--acento); transform: rotate(45deg); opacity: .7; }
@keyframes ticker { to { transform: translateX(-50%); } }
.parado .ticker-trilho { animation-play-state: paused; }

/* ---------- fluxo ---------- */
.fluxo-palco { position: relative; }
.fluxo-svg { display: none; }
.fluxo-nos { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; position: relative; }
.fluxo-nos::before { content: ""; position: absolute; left: 27px; top: 28px; bottom: 28px; width: 1px; background: linear-gradient(var(--acento), var(--acento-2)); opacity: .35; }
.no { display: flex; gap: 16px; align-items: flex-start; position: relative; }
.no-icone { flex: none; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 16px; background: var(--placa); border: 1px solid var(--linha-forte); transition: border-color .5s, box-shadow .5s, background-color .5s, transform .6s var(--ease); }
.no-icone svg { width: 26px; height: 26px; fill: none; stroke: var(--suave); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: stroke .5s; }
.no-texto { display: grid; gap: 4px; padding-top: 6px; }
.no-texto b { font-weight: 600; font-size: 17px; }
.no-texto small { color: var(--suave); font-size: 14px; line-height: 1.5; }
.no.aceso .no-icone { border-color: var(--acento); background: rgba(69, 240, 209, .08); box-shadow: 0 0 0 6px rgba(69, 240, 209, .06), 0 0 40px rgba(69, 240, 209, .35); transform: scale(1.06); }
.no.aceso .no-icone svg { stroke: var(--acento); }
.no.aceso .vibra { animation: vibra .25s linear infinite; }
.no.aceso .check { stroke-dasharray: 8; stroke-dashoffset: 8; animation: risca .6s .2s var(--ease) forwards; }
@keyframes vibra { 50% { transform: translateX(.8px); } }
@keyframes risca { to { stroke-dashoffset: 0; } }

@media (min-width: 900px) {
  .fluxo-palco { aspect-ratio: 1000 / 300; margin: 90px 0 130px; }
  .fluxo-svg { display: block; position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
  .fluxo-trilha { fill: none; stroke: var(--linha-forte); stroke-width: 1.5; stroke-dasharray: 2 7; }
  .fluxo-traco { fill: none; stroke: var(--acento); stroke-width: 2.5; stroke-linecap: round; filter: drop-shadow(0 0 6px rgba(69, 240, 209, .7)); }
  .fluxo-pacotes circle { fill: #fff; }
  .fluxo-nos { position: absolute; inset: 0; display: block; }
  .fluxo-nos::before { display: none; }
  .no { position: absolute; left: var(--x); top: var(--y); transform: translate(-50%, -50%); flex-direction: column; align-items: center; width: 0; }
  .no-texto { position: absolute; top: 72px; width: 200px; left: 50%; transform: translateX(-50%); text-align: center; padding: 0; }
  .no:nth-child(2) .no-texto { top: auto; bottom: 72px; }
  .no-texto small { font-size: 13px; }
  .no-icone { width: 64px; height: 64px; background: var(--chao); }
}

/* ---------- console ---------- */
.console-grade { display: grid; gap: 40px; align-items: center; }
@media (min-width: 1000px) { .console-grade { grid-template-columns: .9fr 1.1fr; gap: 64px; } }
.abas { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.aba { padding: 10px 16px; border-radius: 999px; border: 1px solid var(--linha-forte); background: transparent; color: var(--suave); font-size: 14px; transition: all .3s; }
.aba:hover { color: var(--texto); border-color: var(--suave); }
.aba[aria-selected="true"] { background: var(--acento); color: var(--acento-tinta); border-color: var(--acento); font-weight: 600; }
.terminal { overflow: hidden; background: linear-gradient(180deg, rgba(14, 19, 25, .96), rgba(8, 11, 15, .96)); position: relative; }
.terminal::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 3px); }
.terminal-barra { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-bottom: 1px solid var(--linha); color: var(--apagado); }
.terminal-barra .mono { font-size: 11px; text-transform: none; letter-spacing: .02em; }
.bolinhas { display: flex; gap: 6px; }
.bolinhas i { width: 10px; height: 10px; border-radius: 50%; background: #2a323c; }
.terminal-status { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; color: var(--acento) !important; }
.terminal-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--acento); animation: pisca 1.4s infinite; }
.terminal-corpo { margin: 0; padding: 20px; min-height: 340px; font-family: var(--mono); font-size: 13px; line-height: 1.75; color: #c7d1db; white-space: pre-wrap; word-break: break-word; }
.terminal-corpo code { font: inherit; }
.t-prompt { color: var(--acento); }
.t-cmd { color: #fff; }
.t-tempo { color: var(--apagado); }
.t-ok { color: var(--acento); }
.t-aviso { color: var(--ambar); }
.t-alerta { color: var(--alerta); }
.t-barra { color: var(--acento-2); }
.cursor-terminal { display: inline-block; width: 8px; height: 1.1em; vertical-align: -3px; background: var(--acento); animation: pisca 1s steps(1) infinite; }
@media (max-width: 520px) { .terminal-corpo { font-size: 11.5px; padding: 16px; min-height: 420px; } }

/* ---------- painel ---------- */
.painel { display: grid; overflow: hidden; }
@media (min-width: 900px) { .painel { grid-template-columns: 300px 1fr; } }
.painel-lateral { padding: 22px; border-bottom: 1px solid var(--linha); display: grid; gap: 20px; align-content: start; }
@media (min-width: 900px) { .painel-lateral { border-bottom: 0; border-right: 1px solid var(--linha); } }
.painel-legenda { color: var(--apagado); margin: 0; }
.ativos { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.ativo-btn { width: 100%; display: flex; align-items: center; gap: 10px; text-align: left; padding: 10px 12px; border-radius: 10px; border: 1px solid transparent; background: transparent; font-size: 14px; color: var(--suave); transition: all .25s; }
.ativo-btn:hover { background: rgba(255, 255, 255, .04); color: var(--texto); }
.ativo-btn[aria-selected="true"] { background: rgba(69, 240, 209, .07); border-color: rgba(69, 240, 209, .3); color: var(--texto); }
.saude { flex: none; width: 8px; height: 8px; border-radius: 50%; }
.saude-ok { background: var(--acento); }
.saude-atencao { background: var(--ambar); }
.saude-alerta { background: var(--alerta); box-shadow: 0 0 10px var(--alerta); animation: pisca 1.2s infinite; }
.medidor { position: relative; width: 150px; height: 150px; margin: 6px auto 0; }
.medidor svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.medidor circle { fill: none; stroke-width: 7; }
.medidor-fundo { stroke: rgba(255, 255, 255, .06); }
.medidor-valor { stroke: var(--cor-medidor, var(--acento)); stroke-linecap: round; stroke-dasharray: 314.16; stroke-dashoffset: 314.16; transition: stroke-dashoffset 1.2s var(--ease), stroke .6s; filter: drop-shadow(0 0 6px var(--cor-medidor, var(--acento))); }
.medidor-num { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.medidor-num b { font-size: 40px; font-weight: 560; letter-spacing: -.04em; line-height: 1; }
.medidor-num small { font-size: 11px; color: var(--suave); margin-top: 4px; }
.painel-principal { padding: 22px; }
.painel-cabeca { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; }
.painel-nome { margin: 2px 0 0; font-size: 22px; font-weight: 560; letter-spacing: -.02em; }
.sensores { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (min-width: 1100px) { .sensores { grid-template-columns: repeat(4, 1fr); } }
.sensor { padding: 14px; border-radius: var(--raio-p); background: rgba(255, 255, 255, .025); border: 1px solid var(--linha); min-width: 0; }
.sensor .mono { margin: 0; font-size: 10.5px; color: var(--suave); }
.sensor-num { margin: 6px 0 8px; display: flex; align-items: baseline; gap: 5px; }
.sensor-num b { font-size: clamp(22px, 2.4vw, 28px); font-weight: 560; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.sensor-num small { color: var(--suave); font-size: 12px; }
.sensor-linha { width: 100%; height: 56px; }
.sensor.fora .sensor-num b { color: var(--alerta); }
.painel-recado { margin: 18px 0 0; padding: 14px 16px; border-radius: var(--raio-p); border-left: 2px solid var(--cor-medidor, var(--acento)); background: rgba(255, 255, 255, .03); color: var(--texto); font-size: 15px; }

/* ---------- manifesto ---------- */
.manifesto { padding-block: clamp(80px, 12vw, 160px); }
.manifesto-texto { margin: 0; font-size: clamp(28px, 4.4vw, 58px); line-height: 1.12; letter-spacing: -.04em; font-weight: 520; max-width: 22ch; }
@media (min-width: 900px) { .manifesto-texto { max-width: 26ch; } }
.manifesto-texto .p { color: #26303a; transition: color .4s; }
.manifesto-texto .p.on { color: var(--texto); }
.manifesto-texto .p.on.ultima { color: var(--acento); }

/* ---------- cartões (spotlight + tilt) ---------- */
.cartoes { display: grid; gap: 14px; }
@media (min-width: 680px) { .cartoes { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .cartoes { grid-template-columns: repeat(3, 1fr); } }
.cartao { position: relative; padding: 28px; overflow: hidden; transform-style: preserve-3d; transition: border-color .4s; }
.cartao::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 50%), rgba(69, 240, 209, .14), transparent 45%); }
.cartao::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; padding: 1px; opacity: 0; transition: opacity .4s;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(69, 240, 209, .9), transparent 50%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.cartao:hover::before, .cartao:hover::after { opacity: 1; }
.cartao-icone { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: rgba(69, 240, 209, .08); border: 1px solid rgba(69, 240, 209, .2); margin-bottom: 22px; }
.cartao-icone svg { width: 22px; height: 22px; fill: none; stroke: var(--acento); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .6s var(--ease); }
.cartao:hover .cartao-icone svg { transform: rotate(-12deg) scale(1.12); }
.cartao h3 { margin: 0 0 10px; font-size: 20px; font-weight: 580; letter-spacing: -.02em; }
.cartao p { margin: 0; color: var(--suave); font-size: 15px; }
.inclina { will-change: transform; transition: transform .6s var(--ease), border-color .4s; }

/* ---------- implantação (sticky) ---------- */
.implantacao { position: relative; height: 420vh; }
.impl-fixo { position: sticky; top: 0; height: 100svh; display: grid; align-content: center; gap: 36px; padding: calc(var(--faixa) + 90px) var(--margem) 40px; max-width: calc(var(--largura) + 2 * var(--margem)); margin: 0 auto; }
@media (min-width: 900px) { .impl-fixo { grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; } }
.impl-barra { height: 2px; background: var(--linha); border-radius: 2px; overflow: hidden; margin: 8px 0 18px; max-width: 360px; }
.impl-barra span { display: block; height: 100%; background: var(--acento); transform-origin: 0 50%; transform: scaleX(.25); transition: transform .5s var(--ease); }
.impl-contador { color: var(--apagado); margin: 0; }
.impl-contador b { color: var(--texto); font-size: 14px; font-weight: 500; }
.impl-passos { list-style: none; margin: 0; padding: 0; display: grid; }
.impl-passo { grid-area: 1 / 1; padding: 32px; border-radius: var(--raio); border: 1px solid var(--linha); background: linear-gradient(160deg, rgba(69, 240, 209, .07), rgba(255, 255, 255, .015));
  opacity: 0; transform: translateY(40px) scale(.96); transition: opacity .6s var(--ease), transform .8s var(--ease); pointer-events: none; }
.impl-passo.ativo { opacity: 1; transform: none; pointer-events: auto; }
.impl-passo.saiu { opacity: 0; transform: translateY(-40px) scale(.96); }
.impl-passo .mono { color: var(--acento); margin: 0 0 14px; }
.impl-passo h3 { margin: 0 0 12px; font-size: clamp(26px, 3.2vw, 38px); letter-spacing: -.035em; font-weight: 560; line-height: 1.1; }
.impl-passo p:last-child { margin: 0; color: var(--suave); }

/* ---------- planos ---------- */
.planos-secao { overflow: hidden; }
.planos-fundo { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.planos-fundo span { position: absolute; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(69, 240, 209, .22), transparent 65%); left: 10%; top: 25%; animation: deriva 16s ease-in-out infinite alternate; }
.planos-fundo span + span { background: radial-gradient(circle, rgba(43, 184, 255, .2), transparent 65%); left: auto; right: 5%; top: 45%; animation-duration: 20s; animation-direction: alternate-reverse; }
@keyframes deriva { to { transform: translate(80px, -60px) scale(1.15); } }
.alternador { position: relative; display: inline-grid; grid-template-columns: 1fr 1fr; margin-top: 12px; padding: 4px; border-radius: 999px; border: 1px solid var(--linha-forte); background: rgba(11, 15, 20, .7); }
.alt-btn { position: relative; z-index: 1; border: 0; background: none; padding: 9px 18px; font-size: 14px; color: var(--suave); border-radius: 999px; transition: color .3s; }
.alt-btn[aria-pressed="true"] { color: var(--acento-tinta); font-weight: 600; }
.alt-pilula { position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); border-radius: 999px; background: var(--acento); transition: transform .5s var(--ease); }
.alternador.nuvem .alt-pilula { transform: translateX(100%); }
.planos { display: grid; gap: 16px; align-items: stretch; }
@media (min-width: 980px) { .planos { grid-template-columns: repeat(3, 1fr); } }
.plano { position: relative; display: flex; flex-direction: column; padding: 30px; -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); background: linear-gradient(160deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .02)); }
.plano-destaque { border-color: rgba(69, 240, 209, .45); background: linear-gradient(160deg, rgba(69, 240, 209, .14), rgba(255, 255, 255, .03)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12), 0 40px 100px -40px rgba(69, 240, 209, .45); }
.plano-fita { position: absolute; top: 18px; right: 18px; padding: 4px 10px; border-radius: 999px; background: var(--acento); color: var(--acento-tinta); font-size: 10.5px; font-weight: 600; }
.plano-nivel { color: var(--acento); margin: 0 0 12px; }
.plano h3 { margin: 0 0 10px; font-size: 26px; letter-spacing: -.03em; font-weight: 560; }
.plano-desc { color: var(--suave); font-size: 15px; margin: 0 0 22px; }
.plano ul { list-style: none; margin: 0 0 28px; padding: 22px 0 0; border-top: 1px solid var(--linha); display: grid; gap: 12px; flex: 1; align-content: start; }
.plano li { position: relative; padding-left: 26px; font-size: 15px; }
.plano li::before { content: ""; position: absolute; left: 0; top: .45em; width: 14px; height: 8px; border-left: 2px solid var(--acento); border-bottom: 2px solid var(--acento); transform: rotate(-45deg) scale(.8); transform-origin: 30% 70%; }
.plano li.trocando { animation: troca .5s var(--ease); }
@keyframes troca { 0% { opacity: 0; transform: translateX(-8px); } 100% { opacity: 1; transform: none; } }

/* ---------- demo ---------- */
.demo-caixa { display: grid; gap: 32px; padding: clamp(24px, 4vw, 56px); overflow: hidden; position: relative; }
.demo-caixa::before { content: ""; position: absolute; width: 600px; height: 600px; right: -200px; top: -260px; background: radial-gradient(circle, rgba(69, 240, 209, .16), transparent 65%); pointer-events: none; }
@media (min-width: 960px) { .demo-caixa { grid-template-columns: 1.1fr 1fr; align-items: center; gap: 56px; } }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.chip { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--linha-forte); background: rgba(255, 255, 255, .03); color: var(--suave); font-size: 15px; transition: all .3s var(--ease); }
.chip:hover { color: var(--texto); transform: translateY(-2px); }
.chip[aria-checked="true"] { background: rgba(69, 240, 209, .12); border-color: var(--acento); color: var(--texto); }
.demo-chat { display: grid; gap: 16px; position: relative; }
.bolha { padding: 18px 20px; border-radius: 18px 18px 18px 4px; background: var(--placa); border: 1px solid var(--linha-forte); min-height: 132px; }
.bolha-autor { display: block; color: var(--alerta); font-size: 10.5px; margin-bottom: 8px; }
.bolha p { margin: 0; font-size: 16px; line-height: 1.55; }
.bolha p.digitando::after { content: ""; display: inline-block; width: 7px; height: 1em; margin-left: 2px; vertical-align: -2px; background: var(--acento); animation: pisca 1s steps(1) infinite; }

/* ---------- faq ---------- */
.faq-lista { border-top: 1px solid var(--linha); }
@media (min-width: 960px) {
  .faq { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: start; }
  .faq .cabeca { position: sticky; top: 130px; margin-bottom: 0; }
}
.planos-secao + .demo { padding-top: clamp(24px, 4vw, 48px); }
.faq-item { border-bottom: 1px solid var(--linha); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 24px 0; font-size: clamp(18px, 2vw, 22px); letter-spacing: -.02em; font-weight: 520; transition: color .3s; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--acento); }
.faq-mais { position: relative; flex: none; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--linha-forte); transition: transform .5s var(--ease), background-color .3s, border-color .3s; }
.faq-mais::before, .faq-mais::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; margin: -.75px 0 0 -6px; background: currentColor; transition: transform .5s var(--ease); }
.faq-mais::after { transform: rotate(90deg); }
.faq-item[open] .faq-mais { transform: rotate(180deg); background: var(--acento); border-color: var(--acento); color: var(--acento-tinta); }
.faq-item[open] .faq-mais::after { transform: rotate(0); }
.faq-resp { overflow: hidden; }
.faq-item[open] .faq-resp p { animation: abre .6s var(--ease); }
@keyframes abre { from { opacity: 0; transform: translateY(-10px); } }
.faq-resp p { margin: 0; padding: 0 0 26px; color: var(--suave); max-width: 66ch; }

/* ---------- CTA final ---------- */
.cta-final { position: relative; overflow: hidden; min-height: clamp(520px, 80svh, 860px); display: grid; place-items: center; text-align: center; padding: 120px var(--margem); border-top: 1px solid var(--linha); }
.cta-ondas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.cta-conteudo { position: relative; z-index: 1; display: grid; justify-items: center; gap: 40px; }
.cta-titulo { margin: 0; font-size: clamp(44px, 9vw, 128px); line-height: .95; letter-spacing: -.06em; font-weight: 560; max-width: 12ch; }

/* ---------- rodapé ---------- */
.rodape { padding: 56px var(--margem) 40px; border-top: 1px solid var(--linha); overflow: hidden; }
.rodape-linha { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; max-width: var(--largura); margin: 0 auto; }
.rodape-menu { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.rodape-menu a { text-decoration: none; color: var(--suave); font-size: 14px; }
.rodape-menu a:hover { color: var(--acento); }
.rodape-gigante { margin: 40px 0 24px; text-align: center; font-size: clamp(90px, 25vw, 380px); line-height: .8; font-weight: 640; letter-spacing: -.07em;
  background: linear-gradient(180deg, rgba(233, 238, 243, .16), rgba(233, 238, 243, 0) 85%); -webkit-background-clip: text; background-clip: text; color: transparent; user-select: none; }
.rodape-aviso { max-width: var(--largura); margin: 0 auto; color: var(--apagado); font-size: 13px; text-align: center; }
.rodape-aviso a { color: var(--suave); }

/* ---------- mobile fino ---------- */
@media (max-width: 560px) {
  body { font-size: 16px; }
  .vexa-faixa { font-size: 11px; gap: 12px; }
  .topo { padding-left: 14px; }
  .topo .btn-claro { padding: 0 14px; font-size: 13px; min-height: 38px; }
  .hero { padding-top: calc(var(--faixa) + 100px); gap: 40px; }
  .hero-acoes .btn { width: 100%; }
  .hero-ativo { max-width: none; }
  .cartao, .plano { padding: 24px; }
  .impl-passo { padding: 24px; }
}

/* ---------- movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; }
  html { scroll-behavior: auto; }
  .js .revela, .js .entra, .js .hero-titulo .palavra { opacity: 1; transform: none; }
  .ticker-trilho { animation: none; }
  .implantacao { height: auto; }
  .impl-fixo { position: relative; height: auto; padding-block: 100px; }
  .impl-passos { gap: 14px; }
  .impl-passo, .impl-passo.saiu { grid-area: auto; opacity: 1; transform: none; }
  .impl-barra, .impl-contador { display: none; }
  .manifesto-texto .p { color: var(--texto); }
  .cursor { display: none !important; }
}