/* ChatWay — site institucional
   Marca em brand/MARCA.md: ametista = dado, ardósia = estrutura, marca sempre chapada.
   Glow e aurora vivem na página, nunca no símbolo/lockup. Sem verde WhatsApp. Vermelho só para falha.
   Estático, sem build, sem CDN. Todo o movimento é CSS; site.js só marca "chegou na tela" e troca idioma. */

@font-face{
  font-family:"Archivo";
  src:url("fonte/archivo-var.woff2") format("woff2-variations"), url("fonte/archivo-var.woff2") format("woff2");
  font-weight:400 900; font-stretch:75% 100%; font-style:normal; font-display:swap;
}

:root{
  color-scheme:light;
  --canvas:#F2F2F7; --superficie:#FFFFFF; --linha:#E2E2EA;
  --noite:#0E1014; --noite-2:#191C22; --noite-tinta:#F2F3F6; --noite-tinta-2:#A9B0B7;
  --tinta:#14161C; --tinta-2:#545B66;
  --acento:#6D3FE0;        /* 6,1:1 sobre branco: carrega texto e botão */
  --acento-vivo:#8B5CF6;   /* só luz, halo e traço */
  --acento-veu:#F1ECFE; --acento-noite:#A98BF5;
  --display:"Archivo", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --ui:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --faixa:1200px; --goteira:clamp(20px,5vw,48px); --secao:clamp(72px,9vw,128px);
  --sombra:0 1px 2px rgba(20,22,28,.05), 0 14px 30px -14px rgba(20,22,28,.14);
  --sombra-alta:0 2px 4px rgba(20,22,28,.05), 0 24px 48px -16px rgba(20,22,28,.18), 0 60px 90px -36px rgba(56,34,120,.28);
  --subida:.8s cubic-bezier(.16,.84,.32,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--canvas);color:var(--tinta);font-family:var(--ui);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img,svg{display:block;max-width:100%}
a{color:var(--acento)}
:focus-visible{outline:2px solid var(--acento);outline-offset:3px;border-radius:6px}
.noite :focus-visible{outline-color:var(--acento-noite)}
.faixa{max-width:var(--faixa);margin-inline:auto;padding-inline:var(--goteira)}
.pular{position:absolute;left:-9999px;background:var(--tinta);color:#fff;padding:10px 16px;border-radius:8px;z-index:20}
.pular:focus{left:16px;top:16px}

/* reveal: sem JS tudo já nasce visível */
.sobe{opacity:0;transform:translateY(24px);transition:opacity var(--subida),transform var(--subida);transition-delay:var(--atraso,0ms)}
.sobe.dentro{opacity:1;transform:none}
html:not(.js) .sobe{opacity:1;transform:none}

/* ---------- topo (vive sobre a noite) ---------- */
.noite{background:var(--noite);color:var(--noite-tinta);position:relative;isolation:isolate;overflow:hidden}
.topo{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:22px}
.topo img{height:30px;width:auto}
.topo nav{display:flex;align-items:center;gap:clamp(14px,3vw,32px);font-size:15px}
.topo nav a{color:var(--noite-tinta-2);text-decoration:none;transition:color .16s}
.topo nav a:hover{color:#fff}
.topo nav a.botao{color:#fff}
.topo .lang{display:flex;gap:2px;font-size:13px}
.topo .lang a{padding:4px 9px;border-radius:999px;border:1px solid #333944}
.topo .lang a[aria-current="true"]{background:var(--acento-noite);border-color:var(--acento-noite);color:#14161C;font-weight:600}

/* ---------- botão ---------- */
.botao{display:inline-flex;align-items:center;gap:10px;font:inherit;font-weight:600;text-decoration:none;white-space:nowrap;padding:12px 22px;border-radius:999px;border:1px solid transparent;transition:transform .16s,box-shadow .16s,background-color .16s}
.botao.cheio{background:var(--acento);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 10px 22px -6px rgba(139,92,246,.55)}
.botao.cheio:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.3) inset,0 16px 30px -6px rgba(139,92,246,.65)}
.botao.fantasma{color:var(--noite-tinta);border-color:#3a404b}
.botao.fantasma:hover{border-color:var(--acento-noite);transform:translateY(-2px)}
.topo nav .botao{padding:8px 18px;font-size:15px}

/* ---------- hero ---------- */
.aurora{position:absolute;inset:auto -10% -30% -10%;height:70%;z-index:-1;pointer-events:none;
  background:radial-gradient(ellipse 45% 60% at 70% 80%,rgba(139,92,246,.55),transparent 70%),
             radial-gradient(ellipse 35% 50% at 35% 100%,rgba(109,63,224,.38),transparent 70%);
  filter:blur(30px);animation:deriva 14s ease-in-out infinite alternate}
@keyframes deriva{from{transform:translate3d(-3%,0,0) scale(1)}to{transform:translate3d(4%,-6%,0) scale(1.08)}}
.hero{display:grid;grid-template-columns:61fr 39fr;gap:clamp(32px,5vw,72px);align-items:center;padding-block:clamp(40px,6vw,88px) clamp(72px,9vw,128px)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--acento-noite);margin-bottom:22px}
.eyebrow::before{content:"";width:28px;height:5px;border-radius:3px;background:var(--acento-noite)}
.hero h1{font-family:var(--display);font-weight:800;font-size:clamp(40px,6vw,80px);line-height:1.04;letter-spacing:-.03em;word-spacing:.06em;text-wrap:balance}
.hero h1 em{font-style:normal;color:var(--acento-noite)}
.hero .lead{margin-top:26px;max-width:34em;font-size:clamp(18px,1.7vw,21px);color:var(--noite-tinta-2)}
.hero .acoes{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}

/* conversa de demonstração */
.conversa{background:var(--superficie);color:var(--tinta);border-radius:24px;padding:20px;box-shadow:var(--sombra-alta);max-width:380px;justify-self:end;width:100%}
.conversa header{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--linha);font-size:14px}
.conversa .avatar{width:38px;height:38px;border-radius:50%;background:var(--acento-veu);color:var(--acento);display:grid;place-items:center;font-weight:700}
.conversa header small{display:block;color:var(--tinta-2);font-size:12px}
.msgs{display:flex;flex-direction:column;gap:10px;padding-top:16px;min-height:262px}
.msg{max-width:88%;padding:10px 14px;border-radius:16px;font-size:14.5px;line-height:1.45;opacity:0;transform:translateY(10px);animation:chega .6s cubic-bezier(.16,.84,.32,1) forwards;animation-delay:var(--d)}
.msg.de{background:#ECEDF2;border-bottom-left-radius:4px;align-self:flex-start}
.msg.para{background:var(--acento-veu);border-bottom-right-radius:4px;align-self:flex-end}
.msg .rotulo{display:block;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--acento);margin-bottom:4px}
.msg .btn-msg{display:block;margin-top:10px;padding-top:8px;border-top:1px solid #DDD3FA;text-align:center;color:var(--acento);font-weight:600;font-size:14px}
.msg .meta{display:flex;justify-content:flex-end;gap:4px;margin-top:4px;font-size:11px;color:var(--tinta-2)}
.ticks{color:#8A8F99;animation:lida .4s forwards;animation-delay:var(--dl)}
@keyframes chega{to{opacity:1;transform:none}}
@keyframes lida{to{color:var(--acento)}}
.digitando{align-self:flex-start;display:flex;gap:4px;padding:12px 14px;background:#ECEDF2;border-radius:16px;border-bottom-left-radius:4px;opacity:0;animation:chega .4s forwards,some .1s forwards;animation-delay:var(--d),var(--ds)}
.digitando i{width:6px;height:6px;border-radius:50%;background:#8A8F99;animation:pula 1s infinite}
.digitando i:nth-child(2){animation-delay:.15s}.digitando i:nth-child(3){animation-delay:.3s}
@keyframes pula{50%{transform:translateY(-4px)}}
@keyframes some{to{opacity:0;position:absolute;visibility:hidden}}

/* ---------- seções ---------- */
section{padding-block:var(--secao)}
.rotulo-sec{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--acento);margin-bottom:14px}
h2{font-family:var(--display);font-weight:800;font-size:clamp(30px,4vw,50px);line-height:1.1;letter-spacing:-.025em;word-spacing:.05em;max-width:18em;text-wrap:balance}
.sub{margin-top:18px;max-width:40em;color:var(--tinta-2);font-size:clamp(17px,1.5vw,19px)}

/* faixa oficial */
.oficial{background:var(--superficie);border-block:1px solid var(--linha);padding-block:36px}
.oficial .faixa{display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:center;text-align:left}
.oficial svg{width:40px;height:40px;flex:none;color:var(--acento)}
.oficial p{font-family:var(--display);font-weight:700;font-size:clamp(18px,2vw,24px);letter-spacing:-.02em;max-width:30em}
.oficial small{display:block;font-family:var(--ui);font-weight:400;font-size:14px;color:var(--tinta-2);letter-spacing:0;margin-top:2px}

/* recursos */
.grade{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;margin-top:56px}
.grade>.cartao{grid-column:span 2}.grade>.cartao:nth-child(4){grid-column:2/span 2} /* 5 cards: 2a linha centralizada */
.cartao{background:var(--superficie);border:1px solid var(--linha);border-radius:20px;padding:28px;box-shadow:var(--sombra);transition:transform .25s cubic-bezier(.16,.84,.32,1),box-shadow .25s,border-color .25s}
.cartao:hover{transform:translateY(-4px);box-shadow:var(--sombra-alta);border-color:#D4C8F8}
.cartao svg{width:44px;height:44px;padding:10px;border-radius:12px;background:var(--acento-veu);color:var(--acento);margin-bottom:20px}
.cartao h3{font-family:var(--display);font-weight:700;font-size:21px;letter-spacing:-.02em;line-height:1.2}
.cartao p{margin-top:10px;color:var(--tinta-2);font-size:16px}

/* como funciona */
.passos{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px);margin-top:56px;counter-reset:p}
.passo{position:relative;padding-top:28px;border-top:2px solid var(--linha)}
.passo::before{content:"";position:absolute;top:-2px;left:0;width:61%;height:2px;background:var(--acento);transform:scaleX(0);transform-origin:left;transition:transform 1.1s cubic-bezier(.16,.84,.32,1) .2s}
.passo.dentro::before,html:not(.js) .passo::before{transform:none}
.passo b{display:block;font-family:var(--display);font-weight:800;font-size:44px;line-height:1;color:var(--acento);letter-spacing:-.04em;margin-bottom:16px}
.passo h3{font-family:var(--display);font-weight:700;font-size:21px;letter-spacing:-.02em}
.passo p{margin-top:8px;color:var(--tinta-2)}

/* contato */
.contato .noite{border-radius:28px;padding:clamp(36px,6vw,72px);text-align:center}
.contato h2{margin-inline:auto;color:#fff}
.contato .sub{margin-inline:auto;color:var(--noite-tinta-2)}
.contato .botao{margin-top:32px;font-size:18px;padding:14px 28px}

/* rodapé */
footer.noite{padding-block:48px;font-size:15px}
footer .linha{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:flex-start}
footer img{height:28px;width:auto}
footer ul{display:flex;flex-wrap:wrap;gap:8px 28px}
footer a{color:var(--noite-tinta);text-decoration:none}
footer a:hover{color:var(--acento-noite);text-decoration:underline}
footer .aviso{margin-top:28px;padding-top:24px;border-top:1px solid #272B33;color:var(--noite-tinta-2);font-size:13px;max-width:60em}
footer .copy{margin-top:12px;color:var(--noite-tinta-2);font-size:13px}

/* páginas legais */
.legal-cab{padding-block:clamp(32px,5vw,64px) clamp(48px,6vw,80px)}
.legal-cab h1{font-family:var(--display);font-weight:800;font-stretch:92%;font-size:clamp(34px,5vw,60px);letter-spacing:-.04em;line-height:1.05}
.legal-cab p{margin-top:12px;color:var(--noite-tinta-2)}
.legal{max-width:760px;margin-inline:auto;padding:clamp(40px,6vw,72px) var(--goteira)}
.legal h2{font-size:clamp(22px,2.4vw,28px);margin-top:40px;max-width:none;letter-spacing:-.02em}
.legal p,.legal li{margin-top:14px;color:#2B2F38}
.legal ul{list-style:disc;padding-left:22px}
.legal [lang]{display:block}
html.js[data-lang="pt"] [lang="en"],html.js[data-lang="en"] [lang="pt-BR"]{display:none}
.pendente{border:1px dashed #B9A8F3;background:var(--acento-veu);border-radius:12px;padding:16px 20px;color:#3A2A7A}

/* ---------- responsivo ---------- */
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .conversa{justify-self:start;max-width:420px}
  .grade,.passos{grid-template-columns:1fr 1fr}
  .grade>.cartao,.grade>.cartao:nth-child(4){grid-column:auto}
  .grade>.cartao:last-child{grid-column:1/-1;justify-self:center;width:calc(50% - 10px)}
}
@media (max-width:600px){
  body{font-size:16px}
  .topo nav .nav-sec{display:none}
  .grade,.passos{grid-template-columns:1fr}
  .grade>.cartao:last-child{width:auto;justify-self:stretch}
  .oficial .faixa{justify-content:flex-start}
  .hero .acoes .botao{flex:1;justify-content:center}
}

/* ---------- movimento reduzido: estado final, sem animar ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .aurora{animation:none}
  .sobe{opacity:1;transform:none;transition:none}
  .msg{opacity:1;transform:none;animation:none}
  .ticks{animation:none;color:var(--acento)}
  .digitando{display:none}
  .passo::before{transform:none;transition:none}
  .cartao,.botao{transition:none}
  .cartao:hover,.botao:hover{transform:none}
}

/* ---------- formulário de contato ---------- */
.form-contato{max-width:640px;margin:36px auto 0;text-align:left;position:relative}
.form-contato .campos{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-contato .inteiro{grid-column:1/-1}
.form-contato label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600;color:var(--noite-tinta)}
.form-contato input,.form-contato textarea{font:inherit;font-weight:400;font-size:16px;color:var(--noite-tinta);background:var(--noite-2);border:1px solid #3a404b;border-radius:12px;padding:12px 14px;transition:border-color .16s}
.form-contato input:focus,.form-contato textarea:focus{outline:none;border-color:var(--acento-noite)}
.form-contato input[aria-invalid="true"]{border-color:#F28B82}
.form-contato textarea{resize:vertical}
.form-contato .botao{margin-top:22px}
.form-aviso{margin-top:14px;min-height:1.6em;font-size:15px;color:var(--noite-tinta-2)}
.form-aviso.ok{color:#7EE2A8}
.form-aviso.erro{color:#F28B82}
@media (max-width:560px){.form-contato .campos{grid-template-columns:1fr}}
footer .copy a{color:var(--noite-tinta);text-underline-offset:2px}
