/* Site do provedor (19/10/2026). Paleta da logo LinkPlus (20/10/2026): vermelho #E3120B, laranja #FF7A00, grafite #16161A. */
:root {
  /* 20/10/2026: degradê da marca; o site de cada provedor troca pelas cores da Central (Sgpa\Site\Identidade) */
  --grad-1: #FF8A00;
  --grad-2: #E3120B;
  --noite: #16161A;
  --noite-2: #2A1210;
  --primaria: #E8340C;
  --primaria-escura: #C2260A;
  --acao: #FF7A00;
  --acao-escura: #E05A00;
  --texto: #0F172A;
  --suave: #636874;
  --fundo: #FFFFFF;
  --fundo-claro: #FFF6F2;
  --borda: #F1E3DD;
  --raio: 18px;
  --sombra: 0 10px 30px rgba(40, 16, 10, .08);
  --sombra-alta: 0 18px 45px rgba(40, 16, 10, .16);
  --fonte: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; font-family: var(--fonte); color: var(--texto); background: var(--fundo); line-height: 1.55; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: var(--primaria); }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
h2 { font-size: clamp(1.75rem, 1.2rem + 2vw, 2.6rem); }
p { margin: 0 0 1em; }
.largura { width: min(1180px, 100% - 32px); margin-inline: auto; }
.largura-estreita { width: min(820px, 100% - 32px); }
.pular { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.pular:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--acao); outline-offset: 2px; }

/* ---------- botões ---------- */
.botao { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .72em 1.25em; border-radius: 999px; font-weight: 650; font-size: .96rem;
  text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; font-family: inherit; line-height: 1.2; }
.botao:hover { transform: translateY(-1px); }
.botao-grande { padding: .95em 1.6em; font-size: 1.02rem; }
.botao-bloco { width: 100%; }
.botao-acao { background: linear-gradient(135deg, var(--grad-1), var(--grad-2)); color: #fff; box-shadow: 0 8px 20px rgba(232, 52, 12, .32); }
.botao-acao:hover { background: linear-gradient(135deg, #F07800, #C80F09); }
.botao-primario { background: var(--primaria); color: #fff; }
.botao-primario:hover { background: var(--primaria-escura); }
.botao-claro { background: rgba(255, 255, 255, .1); color: #fff; border-color: rgba(255, 255, 255, .35); }
.botao-claro:hover { background: rgba(255, 255, 255, .18); }
.botao-contorno { color: var(--noite); border-color: var(--borda); background: #fff; }
.botao-contorno-escuro { color: var(--noite); border-color: var(--borda); background: #fff; }
.botao[disabled] { opacity: .6; cursor: wait; transform: none; }

/* ---------- topo ---------- */
.topo { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .92); backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--borda); }
.topo-linha { display: flex; align-items: center; gap: 24px; min-height: 70px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--noite); font-weight: 800; font-size: 1.32rem; letter-spacing: .02em; }
.logo b { color: var(--primaria); font-weight: 800; }
.logo-icone { width: 36px; height: 36px; flex: none; }
.logo-img { display: block; height: 52px; width: auto; }
.logo-placa { display: inline-block; background: #fff; border-radius: 14px; padding: 6px 12px; }
.logo-placa .logo-img { height: 46px; }
.logo-claro { color: #fff; }
.logo-claro b { color: var(--acao); }
.menu { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.menu > a { white-space: nowrap; }
.menu > a:not(.botao) { color: var(--texto); text-decoration: none; font-weight: 550; font-size: .95rem; }
.menu > a:not(.botao):hover { color: var(--primaria); }
.menu-botao { display: none; margin-left: auto; background: none; border: 0; font-size: 1.9rem; color: var(--noite); cursor: pointer; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; color: #fff; background: radial-gradient(1200px 600px at 85% -10%, #FF6A0055, transparent 60%),
  radial-gradient(900px 500px at -10% 110%, #E3120B40, transparent 60%), linear-gradient(160deg, var(--noite) 0%, var(--noite-2) 100%); }
.hero-fios { position: absolute; inset: 0; opacity: .35; background:
  repeating-linear-gradient(115deg, transparent 0 46px, rgba(255, 255, 255, .05) 46px 47px),
  repeating-linear-gradient(25deg, transparent 0 80px, rgba(255, 122, 0, .07) 80px 81px); mask-image: linear-gradient(to bottom, #000, transparent); }
.hero-grade { position: relative; display: grid; grid-template-columns: 1.25fr .85fr; gap: 48px; align-items: center; padding: clamp(56px, 8vw, 110px) 0; }
.selo { display: inline-flex; align-items: center; gap: .4em; padding: .38em .9em; border-radius: 999px; background: rgba(255, 122, 0, .16); color: #FFB066;
  font-weight: 700; font-size: .85rem; letter-spacing: .02em; margin-bottom: 18px; border: 1px solid rgba(255, 122, 0, .4); }
.hero h1 { font-size: clamp(2.1rem, 1.3rem + 3.4vw, 3.7rem); font-weight: 800; }
.grifo { background: linear-gradient(90deg, #FFB15C, #FF4D25); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { font-size: clamp(1.02rem, .95rem + .35vw, 1.2rem); color: #E4D6D1; max-width: 38em; }
.hero-sub strong { color: #fff; }
.hero-botoes { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0; }
.hero-provas { display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 0; margin: 0; list-style: none; color: #E4D6D1; font-size: .93rem; }
.hero-provas i { color: var(--acao); margin-right: .35em; }
.hero-cartao { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14); border-radius: 26px; padding: 30px; backdrop-filter: blur(6px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, .25); text-align: center; }
.medidor { position: relative; max-width: 280px; margin: 0 auto 10px; }
.medidor-arco { stroke-dasharray: 252; stroke-dashoffset: 252; animation: encher 1.6s .3s ease-out forwards; }
@keyframes encher { to { stroke-dashoffset: 30; } }
.medidor-valor { position: absolute; left: 0; right: 0; bottom: 4px; display: flex; flex-direction: column; align-items: center; }
.medidor-valor span { font-size: 3.2rem; font-weight: 800; line-height: 1; }
.medidor-valor small { color: #E4D6D1; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; font-size: .78rem; }
.hero-cartao-titulo { font-weight: 700; font-size: 1.1rem; margin: 12px 0 4px; }
.hero-cartao-texto { color: #E4D6D1; font-size: .94rem; margin: 0; }

/* ---------- faixa ---------- */
.faixa { background: #fff; border-bottom: 1px solid var(--borda); }
.faixa-grade { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 26px 0; }
.faixa-grade div { display: flex; gap: 14px; align-items: center; }
.faixa-grade i { font-size: 1.5rem; color: var(--primaria); background: var(--fundo-claro); width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; flex: none; }
.faixa-grade span { display: flex; flex-direction: column; font-size: .88rem; color: var(--suave); }
.faixa-grade strong { color: var(--texto); font-size: .98rem; }

/* ---------- seções ---------- */
.secao { padding: clamp(60px, 8vw, 100px) 0; }
.secao-clara { background: var(--fundo-claro); }
.secao-escura { background: linear-gradient(150deg, var(--noite), var(--noite-2)); color: #fff; }
.secao-escura p { color: #E4D6D1; }
.secao-cabeca { text-align: center; max-width: 720px; margin: 0 auto 42px; }
.secao-cabeca p { color: var(--suave); font-size: 1.05rem; }
.sobretitulo { display: inline-block; color: var(--primaria); font-weight: 750; text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; margin-bottom: 10px; }
.sobretitulo-claro { color: var(--acao); }
.nota { text-align: center; color: var(--suave); font-size: .85rem; margin-top: 26px; }
.mini { color: var(--suave); font-size: .8rem; margin: 12px 0 0; }

/* ---------- planos ---------- */
.abas { display: flex; justify-content: center; gap: 6px; background: var(--fundo-claro); border: 1px solid var(--borda); padding: 6px; border-radius: 999px; width: fit-content; margin: 0 auto 34px; }
.aba { border: 0; background: none; padding: .62em 1.4em; border-radius: 999px; font-weight: 650; color: var(--suave); cursor: pointer; font-family: inherit; font-size: .95rem; }
.aba[aria-selected="true"] { background: #fff; color: var(--noite); box-shadow: var(--sombra); }
.planos { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 22px; align-items: stretch; }
.planos[hidden] { display: none; }
.plano { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--borda); border-radius: 24px; padding: 30px 26px; box-shadow: var(--sombra);
  transition: transform .2s, box-shadow .2s; }
.plano:hover { transform: translateY(-4px); box-shadow: var(--sombra-alta); }
.plano-destaque { border: 2px solid var(--primaria); background: linear-gradient(180deg, #FFF1EA 0%, #fff 40%); }
.plano-selo { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--grad-1), var(--grad-2)); color: #fff; font-weight: 750; font-size: .76rem;
  padding: .38em 1em; border-radius: 999px; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
.plano-nome { font-size: 1.05rem; color: var(--suave); font-weight: 650; margin-bottom: 6px; }
.plano-velocidade { display: flex; align-items: baseline; gap: 8px; margin: 0; }
.plano-velocidade strong { font-size: 3.4rem; line-height: 1; font-weight: 850; letter-spacing: -.03em; color: var(--noite); }
.plano-velocidade span { font-weight: 750; color: var(--primaria); text-transform: uppercase; letter-spacing: .06em; }
.plano-upload { color: var(--suave); font-size: .88rem; margin: 6px 0 0; }
.plano-preco { margin: 22px 0 18px; padding: 18px 0; border-block: 1px dashed var(--borda); }
.plano-de { display: block; color: var(--suave); font-size: .85rem; text-decoration: line-through; }
.plano-valor { display: flex; align-items: flex-start; gap: 2px; font-size: 2.6rem; font-weight: 850; color: var(--noite); line-height: 1; letter-spacing: -.02em; }
.plano-valor small { font-size: .95rem; font-weight: 650; color: var(--suave); align-self: flex-end; margin-bottom: 6px; }
.plano-valor small:first-child { align-self: flex-start; margin: 6px 4px 0 0; }
.plano-valor sup { font-size: 1.2rem; margin-top: 4px; }
.plano-promo { display: inline-block; margin-top: 8px; background: rgba(255, 122, 0, .14); color: #B34700; font-weight: 650; font-size: .8rem; padding: .2em .7em; border-radius: 999px; }
.plano-beneficios { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 9px; font-size: .94rem; flex: 1; align-content: start; }
.plano-beneficios i { color: var(--acao-escura); margin-right: .4em; }
.aviso-planos { display: flex; gap: 18px; align-items: flex-start; max-width: 640px; margin: 0 auto; background: var(--fundo-claro); border: 1px solid var(--borda); border-radius: var(--raio); padding: 26px; }
.aviso-planos > i { font-size: 2rem; color: var(--primaria); }

/* ---------- cartões e formulários ---------- */
.cartao { background: #fff; border: 1px solid var(--borda); border-radius: 24px; padding: 28px; box-shadow: var(--sombra-alta); }
label { display: block; font-weight: 600; font-size: .88rem; margin: 14px 0 6px; color: var(--texto); }
input, select, textarea { width: 100%; font: inherit; font-size: 1rem; padding: .78em .95em; border: 1.5px solid var(--borda); border-radius: 12px; background: #fff; color: var(--texto); }
input:focus, select:focus { border-color: var(--primaria); outline: none; box-shadow: 0 0 0 4px rgba(232, 52, 12, .14); }
input.erro, select.erro { border-color: #E5484D; }
.erro-campo { color: #C9343A; font-size: .82rem; margin-top: 4px; }
.opcional { color: var(--suave); font-weight: 500; }
.duas { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.tres { display: grid; grid-template-columns: 2.4fr 1fr; gap: 0 14px; }
.botoes-linha { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.aceite { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; font-size: .88rem; color: var(--suave); margin: 18px 0; }
.aceite input { width: auto; margin-top: 3px; }
.indicado { display: flex; gap: 12px; align-items: flex-start; background: rgba(255, 122, 0, .1); border: 1px solid rgba(255, 122, 0, .35); color: #8A3A00; border-radius: 14px; padding: 12px 14px; margin-bottom: 6px; font-size: .92rem; }
.indicado i { font-size: 1.3rem; color: var(--primaria); }
.isca { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }
.lista-check { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 8px; }
.lista-check i { color: var(--acao-escura); margin-right: .4em; }

/* ---------- cobertura ---------- */
.cobertura-grade { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.cobertura-grade > div p { color: var(--suave); font-size: 1.05rem; }
.cobertura-resultado:empty, .assine-resultado:empty { display: none; }
.cobertura-resultado, .assine-resultado { margin-top: 18px; padding: 16px 18px; border-radius: 14px; display: flex; gap: 12px; align-items: flex-start; font-weight: 550; }
.cobertura-resultado i, .assine-resultado i { font-size: 1.4rem; line-height: 1; }
.res-sim { background: #E6FBF4; color: #075E47; }
.res-perto { background: #FFF1E6; color: #8A3A00; }
.res-nao { background: #FFF6E5; color: #7A4B00; }
.res-erro { background: #FDECEC; color: #8A1F24; }
.res-acao { display: block; margin-top: 8px; font-weight: 700; }

/* ---------- vantagens ---------- */
.vantagens { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.vantagens article { background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); padding: 26px; transition: box-shadow .2s, transform .2s; }
.vantagens article:hover { box-shadow: var(--sombra); transform: translateY(-2px); }
.vantagens i { font-size: 1.5rem; color: #fff; background: linear-gradient(135deg, var(--grad-1), var(--grad-2)); width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 16px; }
.vantagens h3 { font-size: 1.12rem; }
.vantagens p { color: var(--suave); margin: 0; font-size: .95rem; }

/* ---------- assinante ---------- */
.assinante-grade { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.atalhos { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.atalhos a { display: flex; gap: 14px; align-items: center; padding: 20px; border-radius: var(--raio); background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14);
  color: #fff; text-decoration: none; transition: background .15s, transform .15s; height: 100%; }
.atalhos a:hover { background: rgba(255, 255, 255, .12); transform: translateY(-2px); }
.atalhos i { font-size: 1.5rem; color: var(--acao); }
.atalhos span { display: flex; flex-direction: column; font-size: .85rem; color: #E4D6D1; }
.atalhos strong { color: #fff; font-size: .98rem; }

/* ---------- assine ---------- */
.assine-grade { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.assine-texto p { color: var(--suave); font-size: 1.05rem; }
.passos { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 14px; }
.passos li { display: flex; align-items: center; gap: 14px; font-weight: 600; }
.passos span { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--fundo-claro); color: var(--primaria); font-weight: 800; border: 1px solid var(--borda); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--borda); border-radius: 16px; padding: 4px 22px; }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; font-weight: 650; padding: 16px 0; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { color: var(--primaria); transition: transform .2s; }
.faq details[open] summary i { transform: rotate(45deg); }
.faq p { color: var(--suave); padding-bottom: 6px; }

/* ---------- rodapé ---------- */
.rodape { background: var(--noite); color: #E4D6D1; padding: 56px 0 24px; }
.rodape-grade { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
.rodape h3 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.rodape ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: .94rem; }
.rodape a { color: #E4D6D1; text-decoration: none; }
.rodape a:hover { color: #fff; }
.rodape i { color: var(--acao); margin-right: .4em; }
.rodape-texto { margin-top: 14px; }
.rodape-legal { border-top: 1px solid rgba(255, 255, 255, .1); margin-top: 36px; padding-top: 20px; font-size: .82rem; color: #B8A49E; }
.whats-flutuante { position: fixed; right: 20px; bottom: 20px; width: 60px; height: 60px; border-radius: 50%; background: #25D366; color: #fff; display: grid; place-items: center;
  font-size: 1.9rem; box-shadow: 0 12px 28px rgba(0, 0, 0, .25); z-index: 60; text-decoration: none; transition: transform .15s; }
.whats-flutuante:hover { transform: scale(1.06); }

/* ---------- celular ---------- */
@media (max-width: 1180px) {
  .menu-botao { display: block; }
  .menu { position: absolute; left: 0; right: 0; top: 70px; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--borda);
    padding: 8px 16px 18px; box-shadow: var(--sombra-alta); display: none; }
  .menu.aberto { display: flex; }
  .menu > a:not(.botao) { padding: 12px 4px; border-bottom: 1px solid var(--borda); }
  .menu .botao { margin-top: 10px; }
}
@media (max-width: 1020px) {
  .hero-grade, .cobertura-grade, .assinante-grade, .assine-grade { grid-template-columns: 1fr; gap: 36px; }
  .hero-cartao { max-width: 420px; }
  .faixa-grade { grid-template-columns: 1fr 1fr; }
  .vantagens { grid-template-columns: 1fr 1fr; }
  .rodape-grade { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .faixa-grade, .vantagens, .atalhos, .rodape-grade, .duas, .tres { grid-template-columns: 1fr; }
  .cartao { padding: 22px 18px; }
  .hero-botoes .botao { width: 100%; }
  .whats-flutuante { width: 54px; height: 54px; font-size: 1.7rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .medidor-arco { stroke-dashoffset: 30; }
}

/* ---------- teste de velocidade ---------- */
.vel-pagina { background: linear-gradient(160deg, var(--noite) 0%, var(--noite-2) 100%); color: #fff; min-height: calc(100vh - 71px); padding: 48px 0 70px; }
.vel-cabeca { text-align: center; margin-bottom: 30px; }
.vel-cabeca p { color: #E4D6D1; }
.vel-painel { max-width: 760px; margin: 0 auto; text-align: center; }
.vel-medidor { position: relative; width: min(360px, 100%); margin: 0 auto; }
.vel-medidor svg { width: 100%; }
.vel-numero { position: absolute; left: 0; right: 0; bottom: 18px; display: flex; flex-direction: column; align-items: center; }
.vel-numero strong { font-size: clamp(2.6rem, 2rem + 3vw, 4rem); font-weight: 850; line-height: 1; }
.vel-numero span { color: #E4D6D1; text-transform: uppercase; letter-spacing: .1em; font-size: .8rem; }
.vel-fase { color: var(--acao); font-weight: 700; min-height: 1.5em; margin: 8px 0 22px; }
.vel-resultados { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 30px 0; }
.vel-resultados div { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--raio); padding: 18px 12px; }
.vel-resultados span { display: block; color: #E4D6D1; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.vel-resultados strong { display: block; font-size: 1.8rem; font-weight: 800; margin-top: 4px; }
.vel-resultados small { color: #E4D6D1; font-weight: 600; font-size: .85rem; }
.vel-dica { color: #E4D6D1; font-size: .9rem; max-width: 560px; margin: 22px auto 0; }
@media (max-width: 620px) { .vel-resultados { grid-template-columns: 1fr; } }

/* 20/10/2026: provedor sem logo cadastrada (Central do Assinante > logo): o nome escrito no lugar */
.logo-texto { font-weight: 800; font-size: 1.45rem; letter-spacing: .02em; background: linear-gradient(135deg, var(--grad-1), var(--grad-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.logo-placa .logo-texto { background: none; color: #fff; }