/* Network Fibra, v10 (08/11/2026). Base comum às três direções: estrutura, formulários e componentes.
   Cada direção (a.css, b.css, c.css) troca as variáveis e desenha as suas seções. */
:root{
  --fundo:#fff; --fundo-2:#F3F6F1; --tinta:#012A11; --suave:#4A5B4E; --linha:#DCE5D6;
  --acento:#A4FB17; --acento-2:#C6FF5E; --acento-txt:#012A11; --verde:#2E7D0B; --mata:#012A11; --mata-2:#06391A;
  --cartao:#fff; --raio:14px; --raio-g:26px; --sombra:0 1px 0 rgba(1,42,17,.04),0 18px 40px -28px rgba(1,42,17,.35);
  --ft:Poppins,system-ui,sans-serif; --fc:Poppins,system-ui,sans-serif; --peso-t:700;
  --larg:1240px; --gut:clamp(16px,4vw,40px); --ease:cubic-bezier(.22,1,.36,1);
  --t-1:clamp(2.5rem,6.4vw,5.6rem); --t-2:clamp(1.9rem,4.2vw,3.3rem); --t-3:clamp(1.25rem,2vw,1.6rem);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--fundo);color:var(--tinta);font:400 1.0625rem/1.62 var(--fc);overflow-x:hidden}
html.letra-m body{font-size:1.15rem} html.letra-g body{font-size:1.25rem}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--ft);font-weight:var(--peso-t);line-height:1.06;letter-spacing:-.02em;text-wrap:balance}
p{margin:0;text-wrap:pretty}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--verde);outline-offset:3px;border-radius:6px}
.miolo{width:min(var(--larg),100% - 2*var(--gut));margin-inline:auto}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.pular{position:absolute;left:-999px;top:8px;z-index:300;background:var(--acento);color:var(--acento-txt);padding:10px 16px;border-radius:999px;font-weight:700}
.pular:focus{left:12px}
.nw{white-space:nowrap}

/* nota interna: só no rascunho, nunca na prévia publicada */
.nota-rascunho{display:none}
body.rascunho .nota-rascunho{display:inline-block;margin:6px 0;padding:3px 8px;border-radius:6px;background:#FFF3A6;color:#5A4500;font:600 .78rem/1.35 system-ui,sans-serif;letter-spacing:0;text-transform:none}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;min-height:52px;padding:.8em 1.45em;border:0;border-radius:999px;background:var(--acento);color:var(--acento-txt);font:700 1rem/1.15 var(--fc);text-decoration:none;cursor:pointer;position:relative;overflow:hidden;isolation:isolate;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background-color .3s}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;background:var(--acento-2);transform:translateY(101%);transition:transform .45s var(--ease)}
.btn:hover::after{transform:none}
.btn:active{transform:scale(.98)}
.btn svg{width:1.2em;height:1.2em;flex:none}
.btn--escuro{background:var(--mata);color:#fff}
.btn--escuro::after{background:var(--mata-2)}
.btn--linha{background:transparent;color:inherit;box-shadow:inset 0 0 0 2px currentColor}
.btn--linha::after{background:currentColor;opacity:.08}
.btn--peq{min-height:42px;padding:.55em 1.1em;font-size:.93rem}
.link{font-weight:600;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;text-decoration-color:var(--verde)}
.acoes{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* faixa de prévia */
.previa{background:var(--mata);color:#DDF2C9;font-size:clamp(.7rem,2.6vw,.8rem);font-weight:500;text-align:center;padding:6px var(--gut)}

/* barra de cima e cabeçalho */
.util{font-size:.84rem;border-bottom:1px solid var(--linha);background:var(--fundo)}
.util .miolo{display:flex;align-items:center;gap:18px;min-height:38px}
.util a{text-decoration:none;color:var(--suave)}.util a:hover{color:var(--tinta)}
.util__perfil{display:flex;gap:4px}
.util__perfil a{padding:3px 10px;border-radius:999px}
.util__perfil a[aria-current]{background:var(--fundo-2);color:var(--tinta);font-weight:600}
.util__dir{margin-left:auto;display:flex;align-items:center;gap:16px}
.util__letra{display:flex;gap:2px}
.util__letra button{background:none;border:1px solid var(--linha);border-radius:6px;padding:0 7px;cursor:pointer;color:var(--suave);font-size:.8rem}
.util svg{width:16px;height:16px;display:inline-block;vertical-align:-3px}
.topo{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--fundo) 88%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);transition:box-shadow .3s}
.topo.rolou{box-shadow:0 1px 0 var(--linha)}
.topo .miolo{display:flex;align-items:center;gap:24px;min-height:72px}
.topo__logo img{width:150px;height:auto}
.menu{display:flex;gap:2px;margin-left:12px}
.menu__item{position:relative}
.menu__item>button,.menu__item>a{display:flex;align-items:center;gap:6px;background:none;border:0;padding:10px 12px;border-radius:999px;font-weight:500;font-size:.95rem;cursor:pointer;text-decoration:none}
.menu__item>button svg{width:10px;transition:transform .3s}
.menu__item.aberto>button svg{transform:rotate(180deg)}
.menu__item>button:hover,.menu__item>a:hover,.menu__item.aberto>button{background:var(--fundo-2)}
.menu__sub{position:absolute;top:calc(100% + 6px);left:0;min-width:250px;padding:8px;background:var(--cartao);border:1px solid var(--linha);border-radius:var(--raio);box-shadow:0 24px 50px -24px rgba(1,42,17,.35);display:grid;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.25s var(--ease)}
.menu__item.aberto .menu__sub{opacity:1;visibility:visible;transform:none}
.menu__sub a,.menu__sub span{padding:9px 12px;border-radius:10px;text-decoration:none;font-size:.94rem}
.menu__sub a:hover{background:var(--fundo-2)}
.menu__sub span{color:var(--suave)} .menu__sub small{margin-left:8px;font-size:.72rem;padding:1px 6px;border-radius:99px;background:var(--fundo-2)}
.topo__acoes{margin-left:auto;display:flex;align-items:center;gap:14px}
.topo__area{font-weight:600;text-decoration:none;font-size:.95rem}
.hamb{display:none;width:44px;height:44px;border:0;background:var(--fundo-2);border-radius:12px;cursor:pointer;padding:12px 11px;flex-direction:column;justify-content:space-between}
.hamb span{display:block;height:2px;background:currentColor;border-radius:2px;transition:.3s var(--ease)}
.menu-aberto .hamb span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-aberto .hamb span:nth-child(2){opacity:0}
.menu-aberto .hamb span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.gaveta{position:fixed;inset:72px 0 0;z-index:99;background:var(--fundo);padding:12px var(--gut) 120px;overflow:auto;display:none}
.menu-aberto .gaveta{display:block}
.menu-aberto body{overflow:hidden}
.gaveta h3{font-size:.85rem;color:var(--suave);font-family:var(--fc);font-weight:600;margin:22px 0 6px;letter-spacing:0}
.gaveta a,.gaveta span{display:block;padding:10px 0;border-bottom:1px solid var(--linha);text-decoration:none;font-weight:500}
@media (max-width:1060px){.menu,.topo__area,.util__esconde{display:none!important}.hamb{display:flex}}

/* seções */
.sec{padding:clamp(76px,10vw,140px) 0;position:relative}
.cab{max-width:760px;margin-bottom:clamp(32px,4.5vw,56px)}
.cab h2{font-size:var(--t-2)}
.cab p{margin-top:16px;color:var(--suave);font-size:1.1rem;max-width:62ch}
.miuda{font-size:.86rem;color:var(--suave)}
.regua-nota{margin-top:20px;font-size:.86rem;color:var(--suave)}

/* chips */
.chip{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:.45em 1em;border-radius:999px;border:1px solid var(--linha);background:var(--cartao);cursor:pointer;font-weight:500;font-size:.93rem;transition:.25s var(--ease)}
.chip span{font-size:.75rem;opacity:.7}
.chip:hover{border-color:var(--tinta)}
.chip[aria-pressed=true],.chip[aria-checked=true]{background:var(--mata);color:#fff;border-color:var(--mata)}

/* formulários */
.campo{display:grid;gap:6px;font-weight:600;font-size:.92rem}
.campo input,.campo select,.campo textarea{width:100%;min-height:50px;padding:.7em 1em;border:1px solid var(--linha);border-radius:12px;background:var(--cartao);font-weight:400;font-size:1rem}
.campo input:focus{outline:2px solid var(--verde);outline-offset:1px}
.linha-form{display:flex;gap:8px}
.linha-form input{flex:1;min-width:0}
.duas{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
@media (max-width:520px){.duas{grid-template-columns:1fr}}

/* planos: controles comuns */
.perfil{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-bottom:14px}
.perfil b{font-weight:600}
.perfil__ops{display:flex;flex-wrap:wrap;gap:8px}
.perfil__saida{flex-basis:100%;color:var(--suave);font-size:.95rem;min-height:1.6em}
.pessoas{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;font-weight:600;margin-bottom:28px}
.pessoas input{flex:1;min-width:180px;max-width:320px;accent-color:var(--verde)}
.pessoas output{font-weight:500;color:var(--suave)}

/* monte seu plano */
.monte{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:clamp(24px,4vw,56px);align-items:start}
.monte__passo{font-weight:600;margin:0 0 10px}
.monte__passo+*{margin-bottom:26px}
.monte__vel,.abas{display:flex;flex-wrap:wrap;gap:8px}
.abas{margin-bottom:14px}
.busca{width:100%;max-width:360px;min-height:46px;padding:.6em 1em;border:1px solid var(--linha);border-radius:999px;background:var(--cartao);margin-bottom:16px}
.apps{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-height:620px;overflow:auto;padding:2px 6px 2px 2px;overscroll-behavior:contain}
.app{display:grid;grid-template-columns:48px 1fr auto;gap:12px;align-items:center;padding:12px;border:1px solid var(--linha);border-radius:var(--raio);background:var(--cartao)}
.app[hidden]{display:none}
.app__logo{width:48px;height:48px;border-radius:12px;overflow:hidden;background:var(--fundo-2);display:grid;place-items:center;font-size:.6rem;font-weight:700;text-align:center;line-height:1.1}
.app__logo img{width:100%;height:100%;object-fit:cover}
.app b{display:block;font-size:.95rem;line-height:1.25}
.app small{display:block;font-size:.8rem;color:var(--suave);line-height:1.35}
.app em{display:block;font-style:normal;font-size:.78rem;color:var(--verde);font-weight:600;margin-top:3px;line-height:1.3}
.interruptor{width:46px;height:28px;border-radius:99px;border:0;background:#C9D4C5;position:relative;cursor:pointer;flex:none;transition:background .25s}
.interruptor::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .3s var(--ease)}
.interruptor[aria-checked=true]{background:var(--verde)}
.interruptor[aria-checked=true]::after{transform:translateX(18px)}
.interruptor:disabled{opacity:.8;cursor:default}
.vazio{margin-top:12px;color:var(--suave)}
.cupom{position:sticky;top:96px;padding:28px;border-radius:var(--raio-g);background:var(--mata);color:#EAF3E6}
.cupom h3{font-size:1.2rem;font-family:var(--fc);font-weight:600;letter-spacing:0}
.cupom__vel{font:800 3.4rem/1 var(--ft);margin:10px 0 2px;letter-spacing:-.03em}
.cupom__vel small{font-size:.4em;font-weight:600}
.cupom ul{margin:18px 0;border-top:1px solid rgba(255,255,255,.15)}
.cupom li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.15);font-size:.92rem}
.cupom li span:first-child{color:#C7D9C5}
.cupom__total{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.cupom__total b{font:800 2rem/1 var(--ft);color:var(--acento)}
.cupom__eco{margin:14px 0 18px;padding:12px 14px;border-radius:12px;background:rgba(164,251,23,.12);color:#E4FBC4;font-size:.9rem}
.cupom .btn{width:100%}
.cupom__nota{margin-top:10px;font-size:.8rem;color:#B9CDB9}
@media (max-width:980px){.monte{grid-template-columns:1fr}.cupom{position:static}}
@media (max-width:620px){.apps{grid-template-columns:1fr;max-height:520px}}

/* gamer: gráfico de ping */
.ping{margin-top:22px;padding:18px;border-radius:var(--raio);background:rgba(1,42,17,.05);border:1px solid var(--linha)}
.ping__topo{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.ping__modos{display:flex;gap:6px}
.ping__num{font:800 2rem/1 var(--ft);letter-spacing:-.02em}
.ping__num small{font-size:.5em}
.ping svg{width:100%;height:140px}
.ping path{fill:rgba(164,251,23,.22)} .ping polyline{fill:none;stroke:var(--verde);stroke-width:2.5;vector-effect:non-scaling-stroke}
.ping.modo-sem path{fill:rgba(214,76,48,.14)} .ping.modo-sem polyline{stroke:#C2462C}
.gamer-plano ul,.lista-ok{display:grid;gap:8px;margin:14px 0 18px}
.gamer-plano li,.lista-ok li{padding-left:28px;position:relative}
.gamer-plano li::before,.lista-ok li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:9px;border-left:2.5px solid var(--verde);border-bottom:2.5px solid var(--verde);transform:rotate(-45deg)}
.precos{display:grid;gap:4px;margin-bottom:18px}
.precos b{font:800 2.6rem/1 var(--ft);letter-spacing:-.03em}
.zntv-logo{width:150px;margin-bottom:14px}
.aparelhos{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
.aparelhos span{padding:6px 12px;border-radius:99px;border:1px solid var(--linha);font-size:.86rem}
.lojas{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:20px}
.lojas img{height:44px;width:auto}

/* guia passo a passo */
.guia{border-radius:var(--raio-g);padding:clamp(20px,3vw,36px);background:var(--cartao);border:1px solid var(--linha)}
.guia__barra{display:flex;gap:8px;margin-bottom:18px}
.guia__barra button{background:none;border:1px solid var(--linha);border-radius:99px;padding:6px 14px;cursor:pointer;font-size:.88rem}
.guia__barra button:disabled{opacity:.4;cursor:default}
#guia-palco h3{font-size:var(--t-3);outline:0}
.guia__a{margin-top:8px;color:var(--suave)}
.guia__ops{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px;margin-top:20px}
.guia__op{min-height:58px;padding:12px 16px;text-align:left;border:1px solid var(--linha);border-radius:var(--raio);background:var(--fundo);cursor:pointer;font-weight:600;transition:.2s var(--ease)}
.guia__op:hover{border-color:var(--verde);background:var(--fundo-2)}
#guia-palco ol{counter-reset:p;display:grid;gap:10px;margin-top:18px}
#guia-palco ol li{counter-increment:p;padding-left:44px;position:relative;min-height:32px}
#guia-palco ol li::before{content:counter(p);position:absolute;left:0;top:-2px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--acento);color:var(--acento-txt);font-weight:700;font-size:.9rem}
.guia__aviso{margin-top:16px;padding:12px 14px;border-radius:12px;background:var(--fundo-2);font-size:.93rem}
.guia__fim{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:20px}
.atalhos{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.atalhos a{padding:8px 14px;border-radius:99px;border:1px solid var(--linha);text-decoration:none;font-size:.9rem;font-weight:500}
.atalhos a:hover{border-color:var(--tinta)}

/* teste de velocidade: números */
.vel__nums{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.vel__nums div{padding:14px;border-radius:var(--raio);border:1px solid var(--linha);background:var(--cartao)}
.vel__nums small{display:block;color:var(--suave);font-size:.8rem}
.vel__nums b{font:700 1.5rem/1.2 var(--ft)}
.vel__nums span{font-size:.8rem;color:var(--suave);margin-left:4px}
@media (max-width:620px){.vel__nums{grid-template-columns:1fr 1fr}}

/* perguntas */
.faq details{border-bottom:1px solid var(--linha)}
.faq summary{list-style:none;cursor:pointer;padding:18px 36px 18px 0;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{padding:0 0 18px;color:var(--suave)}

/* rodapé */
.rodape{background:var(--mata);color:#CFE2CB;padding:72px 0 120px;position:relative;overflow:hidden}
.rodape a{text-decoration:none}.rodape a:hover{color:#fff;text-decoration:underline}
.rodape__topo{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12)}
.rodape__topo img{width:170px}
.rodape__frase{margin-top:16px;font:600 1.4rem/1.25 var(--ft);color:#fff;max-width:420px}
.rodape__frase span{display:block;font:400 .95rem/1.5 var(--fc);color:#B9CDB9;margin-top:8px}
.rodape__info{display:grid;grid-template-columns:repeat(4,1fr) auto;gap:24px;padding:28px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:.92rem}
.rodape__info small{display:block;color:#93AE93;font-size:.78rem}
.rodape__redes{display:flex;gap:10px}
.rodape__redes a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.2)}
.rodape__redes svg{width:18px}
.rodape__cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:32px 0;font-size:.92rem}
.rodape__cols h2{font:600 1rem/1.2 var(--fc);color:#fff;margin-bottom:12px;letter-spacing:0}
.rodape__cols li{margin-bottom:8px}
.rodape__fim{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem;color:#93AE93;padding-top:20px;border-top:1px solid rgba(255,255,255,.12)}
@media (max-width:900px){.rodape__info{grid-template-columns:1fr 1fr}.rodape__cols{grid-template-columns:1fr 1fr}}

/* atalhos do celular, WhatsApp flutuante e cookies */
.barra-cel{display:none}
@media (max-width:700px){
  .barra-cel{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;left:0;right:0;bottom:0;z-index:90;background:var(--mata);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}
  .barra-cel a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px;color:#fff;text-decoration:none;font-size:.78rem;font-weight:600}
  .barra-cel svg{width:22px;height:22px;color:var(--acento)}
  .zap-flut{display:none!important}
}
.zap-flut{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;align-items:center;gap:10px;padding:10px 18px 10px 10px;border-radius:999px;background:#1FA855;color:#fff;text-decoration:none;font-weight:700;box-shadow:0 14px 30px -12px rgba(0,0,0,.45);transform:translateY(140%);transition:transform .5s var(--ease)}
.zap-flut.mostra{transform:none}
.zap-flut span:first-child{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center}
.zap-flut svg{width:22px;height:22px}
.cookies{position:fixed;left:16px;bottom:16px;z-index:95;max-width:420px;padding:16px;border-radius:var(--raio);background:var(--cartao);border:1px solid var(--linha);box-shadow:0 20px 50px -20px rgba(0,0,0,.35);display:flex;gap:12px;align-items:center;font-size:.88rem}
.cookies[hidden]{display:none}
.cookies .btn{flex:none}
@media (max-width:700px){.cookies{left:8px;right:8px;bottom:78px}}

/* reduzir movimento: tudo parado e visível */
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}