/* Tutuba Telecom — site
   Layout: estilo Apple — bandas largas alternando claro e azul-noite, conteúdo centralizado
   em 980px, títulos grandes e curtos, muito respiro, um destaque por seção.
   Visual único (claro com faixas escuras), sem modo escuro automático. */
:root {
  color-scheme: light;
  --noite: #010A25;      /* azul noite (marca) */
  --noite-2: #0B1838;    /* superfície sobre o azul noite */
  --rede: #087DDC;       /* azul rede (marca) */
  --botao: #0870CA;      /* azul rede um tom abaixo: contraste AA com texto branco */
  --link: #0668C2;
  --sinal: #17ABF3;      /* azul sinal (marca) */
  --ciano: #61E4FC;      /* ciano luz (marca) */
  --tinta: #0B1222;      /* texto principal */
  --cinza: #566075;      /* texto secundário */
  --cinza-claro: #A9B4CC;/* texto secundário sobre azul noite */
  --nevoa: #F3F5F9;      /* fundo de seção clara */
  --linha: #DDE2EB;
  --branco: #FFFFFF;

  --fonte: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --fonte-titulo: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --raio: 28px;
  --raio-p: 16px;
  --largura: 980px;
  --largura-larga: 1180px;
  --gutter-e: max(22px, env(safe-area-inset-left, 0px));
  --gutter-d: max(22px, env(safe-area-inset-right, 0px));
  --secao: clamp(72px, 11vw, 132px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--branco);
  color: var(--tinta);
  font: 400 17px/1.5 var(--fonte);
  letter-spacing: -0.012em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; }
img { height: auto; display: block; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--sinal); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { margin: 0; text-wrap: balance; font-family: var(--fonte-titulo); }
p { margin: 0; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }

.pular { position: absolute; left: -9999px; top: 8px; background: var(--branco); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.pular:focus { left: 12px; }

/* ---------- grade ---------- */
.wrap { width: 100%; max-width: calc(var(--largura) + 44px); margin-inline: auto; padding-left: var(--gutter-e); padding-right: var(--gutter-d); }
.wrap.largo { max-width: calc(var(--largura-larga) + 44px); }
.wrap.estreito { max-width: calc(760px + 44px); }
.centro { text-align: center; }
.grid-2, .grid-3 { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 860px) { .grid-2, .grid-3 { grid-template-columns: minmax(0, 1fr); } }

/* ---------- tipografia ---------- */
.titulo-1 { font-size: clamp(42px, 7.2vw, 80px); line-height: 1.04; font-weight: 700; letter-spacing: -0.035em; }
.titulo-2 { font-size: clamp(34px, 5.2vw, 56px); line-height: 1.07; font-weight: 700; letter-spacing: -0.03em; }
.titulo-3 { font-size: clamp(26px, 3.2vw, 34px); line-height: 1.12; font-weight: 700; letter-spacing: -0.022em; }
.eyebrow { font-size: 15px; font-weight: 600; letter-spacing: 0.02em; color: var(--rede); margin-bottom: 12px; }
.eyebrow-claro { color: var(--sinal); }
.lead { font-size: clamp(19px, 2vw, 22px); line-height: 1.45; color: var(--cinza); margin-top: 18px; }
.lead-claro { color: var(--cinza-claro); }
.centro .lead { margin-inline: auto; max-width: 640px; }
.nota { font-size: 13px; line-height: 1.5; color: var(--cinza); margin-top: 28px; margin-bottom: 18px; }
.degrade { background: linear-gradient(100deg, var(--sinal), var(--ciano)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- botões e links ---------- */
.acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 26px; margin-top: 32px; }
.acoes.centro, .centro .acoes { justify-content: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 11px 24px; border-radius: 980px; font-size: 17px; font-weight: 500; letter-spacing: -0.01em; transition: background-color .2s, transform .2s; }
.btn:hover { text-decoration: none; }
.btn:active { transform: scale(.98); }
.btn-primario { background: var(--botao); color: var(--branco); }
.btn-primario:hover { background: #065FAF; }
.btn-secundario { background: transparent; color: var(--link); box-shadow: inset 0 0 0 1.5px var(--link); }
.btn-secundario:hover { background: var(--link); color: var(--branco); }
.btn-grande { min-height: 56px; padding-inline: 34px; font-size: 19px; }
.link-seta { font-size: 17px; font-weight: 500; color: var(--link); white-space: nowrap; }
.link-seta::after { content: ""; display: inline-block; width: .42em; height: .42em; margin-left: .42em; border: solid currentColor; border-width: 2px 2px 0 0; transform: translateY(-.1em) rotate(45deg); }
.link-claro { color: var(--sinal); }

/* ---------- navegação ---------- */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: rgba(255,255,255,.86); }
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: rgba(255,255,255,.82); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid rgba(11,18,34,.08); }
.nav-in { max-width: calc(var(--largura-larga) + 44px); margin-inline: auto; padding-left: var(--gutter-e); padding-right: var(--gutter-d); height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo img { width: 118px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { font-size: 13.5px; color: var(--tinta); opacity: .82; letter-spacing: -0.005em; }
.nav-links a:hover, .nav-links a[aria-current="page"] { opacity: 1; text-decoration: none; }
.nav-links a[aria-current="page"] { font-weight: 600; }
.nav-links .nav-assinante { opacity: 1; padding: 6px 14px; border-radius: 980px; background: var(--noite); color: var(--branco); font-weight: 500; }
.nav-toggle { display: none; width: 44px; height: 44px; margin-right: -10px; border: 0; background: none; cursor: pointer; position: relative; }
.nav-toggle span { position: absolute; left: 13px; width: 18px; height: 1.6px; background: var(--tinta); transition: transform .25s; }
.nav-toggle span:first-child { top: 18px; } .nav-toggle span:last-child { top: 25px; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
@media (max-width: 940px) {
  .nav-toggle { display: block; }
  .nav-links { position: absolute; top: 56px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter-d) 28px var(--gutter-e); background: rgba(255,255,255,.97); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); border-bottom: 1px solid var(--linha); display: none; }
  .nav.aberto .nav-links { display: flex; }
  .nav-links a { font-size: 22px; font-weight: 600; padding: 12px 0; opacity: 1; border-bottom: 1px solid var(--linha); }
  .nav-links .nav-assinante { margin-top: 18px; text-align: center; padding: 14px; border-bottom: 0; font-size: 18px; }
}

/* ---------- seções ---------- */
.secao { padding-block: var(--secao); }
.secao-curta { padding-block: 0 var(--secao); }
.secao-nevoa { background: var(--nevoa); }
.secao > .wrap + .wrap { margin-top: 56px; }

/* ---------- hero com medidor ---------- */
.hero { background: radial-gradient(120% 90% at 78% 40%, #0A2A63 0%, var(--noite) 58%); color: var(--branco); padding-block: clamp(56px, 8vw, 104px) clamp(64px, 9vw, 112px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; gap: 40px; max-width: calc(var(--largura-larga) + 44px); }
.hero-texto { min-width: 0; }
.gauge { margin: 0; justify-self: center; width: 100%; max-width: 470px; }
.gauge-svg { width: 100%; height: auto; display: block; overflow: visible; }
.g-track { fill: none; stroke: rgba(255,255,255,.09); stroke-width: 16; stroke-linecap: round; }
.g-bar { fill: none; stroke: url(#g-grad); stroke-width: 16; stroke-linecap: round; }
.g-bar-glow { opacity: .55; stroke-width: 22; }
.g-tick { stroke: rgba(255,255,255,.22); stroke-width: 1.5; stroke-linecap: round; }
.g-major { stroke: rgba(255,255,255,.55); stroke-width: 2.2; }
.g-label { fill: var(--cinza-claro); font: 500 13px var(--fonte); text-anchor: middle; font-variant-numeric: tabular-nums; }
.g-dot { fill: var(--branco); filter: drop-shadow(0 0 10px var(--ciano)); }
.g-value { fill: var(--branco); font: 700 74px var(--fonte-titulo); letter-spacing: -0.04em; text-anchor: middle; font-variant-numeric: tabular-nums; }
.g-unit { fill: var(--ciano); font: 600 26px var(--fonte-titulo); text-anchor: middle; letter-spacing: -0.01em; }
.g-caption { fill: var(--cinza-claro); font: 500 14px var(--fonte); text-anchor: middle; letter-spacing: .14em; text-transform: uppercase; }
.gauge figcaption { display: flex; flex-direction: column; align-items: center; gap: 6px; margin-top: 4px; font-size: 12px; color: var(--cinza-claro); text-align: center; }
.gauge-replay { font: 500 15px var(--fonte); color: var(--sinal); background: rgba(23,171,243,.1); border: 0; border-radius: 980px; padding: 9px 18px; min-height: 40px; cursor: pointer; }
.gauge-replay:hover { background: rgba(23,171,243,.2); }
.gauge-replay::before { content: "↻"; margin-right: 6px; }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; text-align: center; }
  .hero .acoes { justify-content: center; }
  .hero .lead { margin-inline: auto; }
  .gauge { max-width: 360px; }
}

/* ---------- casa / empresa ---------- */
.secao-escolha { padding-block: 20px 0; }
.tile { position: relative; display: flex; flex-direction: column; gap: 0; min-height: 360px; padding: clamp(32px, 4vw, 52px); border-radius: var(--raio); color: inherit; overflow: hidden; transition: transform .35s cubic-bezier(.2,.8,.2,1); }
.tile:hover { text-decoration: none; transform: scale(1.012); }
.tile p:not(.eyebrow) { margin-top: 14px; font-size: 19px; line-height: 1.45; max-width: 30ch; }
.tile .link-seta { margin-top: auto; padding-top: 28px; }
.tile-claro { background: var(--nevoa); }
.tile-claro p:not(.eyebrow) { color: var(--cinza); }
.tile-escuro { background: var(--noite); color: var(--branco); }
.tile-escuro p:not(.eyebrow) { color: var(--cinza-claro); }
.tile-icone { width: 52px; height: 52px; margin-bottom: 26px; }
.tile-icone svg { width: 100%; height: 100%; fill: none; stroke: var(--rede); stroke-width: 2.2; stroke-linejoin: round; stroke-linecap: round; }
.tile-escuro .tile-icone svg { stroke: var(--sinal); }

/* ---------- qualidade ---------- */
.qualidade article { padding: 8px 8px 0; text-align: center; }
.qualidade .icone { width: 56px; height: 56px; margin: 0 auto 18px; display: block; fill: none; stroke: var(--rede); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.qualidade h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.qualidade p { margin: 10px auto 0; color: var(--cinza); max-width: 30ch; }

/* ---------- banner Wi-Fi 6 ---------- */
.banner-wifi { background: var(--noite); color: var(--branco); padding-block: var(--secao); overflow: hidden; }
.wifi-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: center; gap: clamp(32px, 6vw, 80px); }
.wifi-texto { min-width: 0; }
.wifi-anim { position: relative; aspect-ratio: 1; width: 100%; max-width: 440px; justify-self: center; display: grid; place-items: center; }
.wifi-anim img { position: relative; width: 46%; z-index: 2; }
.wifi-anim span { position: absolute; inset: 0; margin: auto; width: 40%; height: 40%; border-radius: 50%; border: 1.5px solid rgba(23,171,243,.55); animation: onda 4.8s cubic-bezier(.2,.6,.3,1) infinite; opacity: 0; }
.wifi-anim span:nth-child(2) { animation-delay: 1.2s; }
.wifi-anim span:nth-child(3) { animation-delay: 2.4s; }
.wifi-anim span:nth-child(4) { animation-delay: 3.6s; }
@keyframes onda { 0% { transform: scale(.7); opacity: 0; } 15% { opacity: .9; } 100% { transform: scale(2.5); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .wifi-anim span { opacity: .35; } .wifi-anim span:nth-child(2) { transform: scale(1.5); opacity: .22; } .wifi-anim span:nth-child(3) { transform: scale(2); opacity: .12; } }
.lista-wifi { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 0; }
.lista-wifi li { padding: 16px 0; border-top: 1px solid rgba(255,255,255,.12); color: var(--cinza-claro); font-size: 17px; }
.lista-wifi strong { color: var(--branco); font-weight: 600; }
@media (max-width: 860px) { .wifi-grid { grid-template-columns: minmax(0, 1fr); } .wifi-anim { max-width: 300px; } }

/* ---------- planos ---------- */
.planos { align-items: stretch; }
.plano { position: relative; display: flex; flex-direction: column; background: var(--branco); border-radius: var(--raio); padding: 40px 32px 32px; text-align: center; }
.plano-destaque { box-shadow: 0 0 0 2px var(--rede), 0 24px 60px -30px rgba(8,125,220,.45); }
.plano-tag { position: absolute; top: 16px; left: 50%; transform: translateX(-50%); font-size: 12px; font-weight: 600; letter-spacing: .04em; color: var(--branco); background: var(--rede); padding: 4px 12px; border-radius: 980px; }
.plano-mega { font-size: 22px; font-weight: 600; letter-spacing: -0.02em; color: var(--cinza); margin-top: 14px; }
.plano-mega span { display: block; font-size: 76px; line-height: 1; font-weight: 700; letter-spacing: -0.045em; color: var(--tinta); font-variant-numeric: tabular-nums; }
.plano-preco { margin-top: 18px; font-size: 40px; font-weight: 700; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.plano-preco .rs { font-size: 18px; font-weight: 600; margin-right: 4px; vertical-align: .9em; }
.plano-preco .mes { font-size: 17px; font-weight: 500; color: var(--cinza); margin-left: 2px; letter-spacing: 0; }
.plano-para { margin-top: 14px; color: var(--cinza); font-size: 16px; min-height: 3em; }
.plano-itens { list-style: none; margin: 22px 0 28px; padding: 0; border-top: 1px solid var(--linha); text-align: left; }
.plano-itens li { padding: 12px 0 12px 28px; border-bottom: 1px solid var(--linha); font-size: 15px; position: relative; }
.plano-itens li::before { content: ""; position: absolute; left: 4px; top: 17px; width: 11px; height: 6px; border: solid var(--rede); border-width: 0 0 2px 2px; transform: rotate(-45deg); }
.plano .btn { margin-top: auto; }

/* ---------- passos ---------- */
.passos { list-style: none; counter-reset: passo; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 56px; }
.passos li { counter-increment: passo; padding-top: 22px; border-top: 2px solid var(--linha); }
.passos li::before { content: counter(passo); display: block; font: 700 15px var(--fonte-titulo); color: var(--rede); margin-bottom: 10px; }
.passos h3 { font-size: 19px; font-weight: 700; letter-spacing: -0.015em; }
.passos p { margin-top: 6px; color: var(--cinza); font-size: 16px; }
@media (max-width: 860px) { .passos { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .passos { grid-template-columns: minmax(0, 1fr); } }

/* ---------- sou assinante ---------- */
.assinante { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 40px; background: var(--nevoa); border-radius: var(--raio); padding: clamp(32px, 4vw, 52px); }
.assinante > div { min-width: 0; flex: 1 1 380px; }
.assinante p:not(.eyebrow) { margin-top: 10px; color: var(--cinza); font-size: 19px; }
.assinante .acoes { margin-top: 0; }

/* ---------- local / mapa ---------- */
.local { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.local-texto { min-width: 0; }
.dados { margin: 32px 0 0; display: grid; gap: 20px; }
.dados dt { font-size: 13px; font-weight: 600; letter-spacing: .02em; color: var(--cinza); }
.dados dd { margin: 4px 0 0; font-size: 19px; }
.mapa { position: relative; aspect-ratio: 4 / 3; max-width: 100%; border-radius: var(--raio); background: #E7ECF4; overflow: hidden; display: grid; place-items: center; }
.mapa svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.mapa-rua { fill: none; stroke: var(--branco); stroke-width: 14; }
.mapa-rua-fina { stroke-width: 6; }
.mapa-pino { position: relative; width: 64px; height: 64px; border-radius: 50%; background: var(--noite); display: grid; place-items: center; box-shadow: 0 0 0 10px rgba(8,125,220,.18), 0 12px 30px -8px rgba(1,10,37,.5); }
.mapa-legenda { position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%); font-size: 13px; color: var(--cinza); background: rgba(255,255,255,.9); padding: 6px 12px; border-radius: 980px; white-space: nowrap; }
@media (max-width: 860px) { .local { grid-template-columns: minmax(0, 1fr); } }

/* ---------- chamada final ---------- */
.cta-final { background: var(--noite); color: var(--branco); padding-block: var(--secao); }
.cta-numero { margin-top: 18px; font-size: 15px; color: var(--cinza-claro); font-variant-numeric: tabular-nums; letter-spacing: .02em; }

/* ---------- rodapé ---------- */
.rodape { background: var(--nevoa); color: var(--cinza); font-size: 13px; padding-block: 48px 40px; }
.rodape-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; padding-bottom: 32px; border-bottom: 1px solid var(--linha); }
.rodape-cols h2 { font-size: 13px; font-weight: 600; color: var(--tinta); margin-bottom: 10px; letter-spacing: -0.005em; }
.rodape-cols a { display: block; color: var(--cinza); padding: 4px 0; }
.rodape-cols a:hover { color: var(--tinta); }
.rodape-base { padding-top: 24px; display: grid; gap: 6px; }
.rodape-base img { width: 96px; margin-bottom: 10px; opacity: .9; }
@media (max-width: 560px) { .rodape-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- WhatsApp flutuante ---------- */
.whats-flutuante { position: fixed; z-index: 40; right: calc(18px + env(safe-area-inset-right, 0px)); bottom: calc(18px + env(safe-area-inset-bottom, 0px)); width: 56px; height: 56px; border-radius: 50%; background: #1FAF55; display: grid; place-items: center; box-shadow: 0 10px 28px -8px rgba(1,10,37,.45); transition: transform .2s; }
.whats-flutuante:hover { transform: scale(1.06); }
.whats-flutuante svg { width: 30px; height: 30px; fill: var(--branco); }

/* ---------- página em construção ---------- */
.stub { min-height: 50vh; display: grid; align-items: center; }

/* ---------- quem está por trás ---------- */
.quem { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.quem-texto { min-width: 0; }
.quem-foto { position: relative; aspect-ratio: 4 / 5; max-width: 100%; border-radius: var(--raio); background: radial-gradient(90% 70% at 50% 35%, #0A2A63, var(--noite)); display: grid; place-items: center; overflow: hidden; }
.quem-foto img { width: 40%; opacity: .9; }
.quem-foto span { position: absolute; bottom: 18px; font-size: 13px; color: var(--cinza-claro); }
@media (max-width: 860px) { .quem { grid-template-columns: minmax(0, 1fr); } .quem-foto { aspect-ratio: 4 / 3; } }

/* ---------- carrossel do banner ---------- */
.hero { padding-block: clamp(48px, 7vw, 88px) 28px; }
.hero-slides { display: grid; min-width: 0; }
.slide { grid-area: 1 / 1; min-width: 0; opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.8,.2,1), visibility 0s linear .6s; }
.slide.ativo { opacity: 1; visibility: visible; transform: none; transition: opacity .6s ease, transform .6s cubic-bezier(.2,.8,.2,1), visibility 0s; }
.hero-controles { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: clamp(20px, 3vw, 36px); max-width: calc(var(--largura-larga) + 44px); }
.pontos { display: flex; gap: 6px; padding: 8px 14px; border-radius: 980px; background: rgba(255,255,255,.08); }
.ponto { width: 28px; height: 28px; border: 0; padding: 0; background: none; cursor: pointer; display: grid; place-items: center; }
.ponto span { display: block; width: 8px; height: 8px; border-radius: 980px; background: rgba(255,255,255,.4); overflow: hidden; position: relative; transition: width .4s; }
.ponto.ativo span { width: 40px; background: rgba(255,255,255,.25); }
.ponto.ativo span::after { content: ""; position: absolute; inset: 0; background: var(--branco); transform-origin: left; transform: scaleX(0); }
.hero.rodando .ponto.ativo span::after { animation: progresso var(--tempo, 7s) linear forwards; }
.hero:not(.rodando) .ponto.ativo span::after { transform: scaleX(1); }
@keyframes progresso { to { transform: scaleX(1); } }
.pausar { width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255,255,255,.08); cursor: pointer; display: grid; place-items: center; }
.pausar span { width: 10px; height: 12px; border: solid var(--branco); border-width: 0 3px; }
.hero:not(.rodando) .pausar span { width: 0; height: 0; border-style: solid; border-color: transparent transparent transparent var(--branco); border-width: 7px 0 7px 11px; margin-left: 3px; }
@media (max-width: 860px) { .hero-controles { margin-top: 8px; } }

/* ---------- planos (casa / empresa) ---------- */
.secao-planos { padding-block: clamp(56px, 8vw, 96px); }
.secao-planos .titulo-2 { margin-bottom: 26px; }
.segmento { display: inline-flex; padding: 4px; border-radius: 980px; background: #E4E8F0; margin-bottom: 40px; }
.segmento button { border: 0; background: none; font: 500 15px var(--fonte); color: var(--tinta); padding: 10px 22px; min-height: 44px; border-radius: 980px; cursor: pointer; transition: background-color .25s, box-shadow .25s; }
.segmento button[aria-selected="true"] { background: var(--branco); box-shadow: 0 2px 8px rgba(11,18,34,.12); font-weight: 600; }
.planos-2 { max-width: 800px; margin-inline: auto; }
.secao-planos .nota { max-width: 760px; margin-inline: auto; }
.ponto-extra { display: flex; gap: 20px; align-items: flex-start; max-width: 800px; margin: 20px auto 0; padding: 26px 28px; border-radius: var(--raio-p); background: var(--branco); }
.ponto-extra svg { flex: 0 0 40px; width: 40px; height: 40px; fill: none; stroke: var(--rede); stroke-width: 2.4; stroke-linecap: round; }
.ponto-extra > div { min-width: 0; }
.ponto-extra h3 { font-size: 19px; font-weight: 700; letter-spacing: -0.015em; }
.ponto-extra p { margin-top: 6px; color: var(--cinza); font-size: 16px; }
.secao-sem-topo { padding-top: 0; }

/* ---------- consulta de endereço ---------- */
.consulta { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.consulta-texto { min-width: 0; }
.form-consulta { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; padding: clamp(24px, 3.5vw, 40px); border-radius: var(--raio); background: var(--nevoa); }
.campo { display: grid; gap: 6px; min-width: 0; }
.campo-cep { grid-column: span 6; }
.campo-rua { grid-column: span 4; }
.campo-numero { grid-column: span 2; }
.campo-bairro, .campo-plano { grid-column: span 3; }
.campo label { font-size: 13px; font-weight: 600; color: var(--cinza); }
.campo input, .campo select { width: 100%; min-height: 50px; padding: 12px 14px; font: 400 17px var(--fonte); color: var(--tinta); background: var(--branco); border: 1.5px solid var(--linha); border-radius: 12px; transition: border-color .2s, box-shadow .2s; }
.campo-cep input { max-width: 220px; }
.campo input:focus, .campo select:focus { outline: none; border-color: var(--rede); box-shadow: 0 0 0 4px rgba(8,125,220,.15); }
.campo input[aria-invalid="true"] { border-color: #C4321C; }
.campo-ajuda { font-size: 13px; color: var(--cinza); }
.campo-ajuda.alerta { color: #9A5B00; }
.form-erro { grid-column: 1 / -1; font-size: 15px; color: #B02A16; }
.form-enviar { grid-column: 1 / -1; width: 100%; margin-top: 6px; }
.form-privacidade { grid-column: 1 / -1; font-size: 12px; color: var(--cinza); text-align: center; }
@media (max-width: 860px) { .consulta { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 520px) { .campo-rua, .campo-bairro, .campo-plano { grid-column: span 6; } .campo-rua { grid-column: span 4; } .campo-numero { grid-column: span 2; } }

/* ---------- qualidade em 2 linhas ---------- */
.qualidade { row-gap: 48px; }
.secao-planos > .wrap + .wrap { margin-top: 0; }
.secao-planos .wrap + p.wrap { margin-top: 36px; }
@media (max-width: 860px) { .planos .plano-destaque { order: -1; } .plano-destaque { margin-top: 10px; } }

/* ---------- páginas internas ---------- */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.topo-pagina { padding-block: clamp(64px, 9vw, 112px) clamp(48px, 6vw, 80px); }
.topo-pagina .lead { margin-inline: auto; }
.topo-escuro { background: radial-gradient(110% 90% at 50% 0%, #0A2A63 0%, var(--noite) 60%); color: var(--branco); padding-bottom: clamp(64px, 9vw, 112px); }
.degrade-escuro { background: linear-gradient(100deg, var(--rede), var(--sinal)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.texto { margin-top: 18px; color: var(--cinza); font-size: 17px; line-height: 1.6; max-width: 62ch; }

/* tabela comparativa */
.tabela-titulo { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; margin: 56px 0 16px; }
.tabela-titulo:first-child { margin-top: 48px; }
.tabela-rolagem { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--raio-p); border: 1px solid var(--linha); }
.comparativo { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 15px; }
.comparativo th, .comparativo td { padding: 14px 18px; text-align: center; border-bottom: 1px solid var(--linha); }
.comparativo tbody tr:last-child th, .comparativo tbody tr:last-child td { border-bottom: 0; }
.comparativo thead th { font-size: 17px; font-weight: 700; letter-spacing: -0.015em; background: var(--nevoa); }
.comparativo tbody th { text-align: left; font-weight: 500; color: var(--tinta); width: 34%; }
.comparativo td { color: var(--cinza); font-variant-numeric: tabular-nums; }
.comparativo .col-destaque { background: rgba(8,125,220,.06); color: var(--tinta); font-weight: 600; }
.comparativo thead .col-destaque { background: var(--rede); color: var(--branco); }
.comparativo-2 { min-width: 520px; }

/* guia de escolha */
.guia-item { background: var(--branco); border-radius: var(--raio); padding: 32px; }
.guia-destaque { box-shadow: 0 0 0 2px var(--rede); }
.guia-mega { font: 700 44px/1 var(--fonte-titulo); letter-spacing: -0.04em; }
.guia-mega span { font-size: 20px; font-weight: 600; color: var(--cinza); letter-spacing: -0.01em; }
.guia-item h3 { margin-top: 14px; font-size: 19px; font-weight: 700; letter-spacing: -0.015em; }
.guia-item ul { list-style: none; margin: 14px 0 0; padding: 0; }
.guia-item li { padding: 8px 0; border-top: 1px solid var(--linha); color: var(--cinza); font-size: 15px; }
.secao > .wrap.nota { margin-top: 32px; }

/* condições e usos */
.condicoes article, .usos article { padding: 28px 30px; border-radius: var(--raio-p); background: var(--nevoa); }
.usos article { background: var(--branco); }
.condicoes h3, .usos h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.015em; }
.condicoes p, .usos p { margin-top: 8px; color: var(--cinza); }
.usos .usos-plano { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--linha); color: var(--rede); font-size: 15px; font-weight: 500; }

/* linha do tempo */
.linha-tempo { list-style: none; margin-top: 56px; padding-left: max(22px, env(safe-area-inset-left, 0px)); position: relative; }
.linha-tempo li { position: relative; padding: 0 0 36px 36px; border-left: 2px solid var(--linha); margin-left: 8px; }
.linha-tempo li:last-child { padding-bottom: 0; border-left-color: transparent; }
.linha-tempo li::before { content: ""; position: absolute; left: -9px; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--branco); border: 2px solid var(--rede); }
.linha-tempo-agora::before { background: var(--rede) !important; box-shadow: 0 0 0 6px rgba(8,125,220,.18); }
.linha-tempo h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.015em; }
.linha-tempo p { margin-top: 6px; color: var(--cinza); max-width: 56ch; }

/* ---------- carrosséis no celular (rolar para o lado em vez de descer) ---------- */
@media (max-width: 860px) {
  .planos .plano-destaque { order: 0; margin-top: 0; }
  .carrossel {
    display: grid !important;
    grid-template-columns: none !important;
    grid-auto-flow: column;
    grid-auto-columns: 84%;
    gap: 14px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter-e);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-block: 12px 4px;
    position: relative;
  }
  .carrossel:not(.wrap) { margin-inline: calc(-1 * var(--gutter-e)) calc(-1 * var(--gutter-d)); padding-inline: var(--gutter-e) var(--gutter-d); }
  .carrossel::-webkit-scrollbar { display: none; }
  .carrossel > * { scroll-snap-align: start; min-width: 0; }
  .carrossel.estreitos { grid-auto-columns: 70%; }
  /* cartões ganham fundo quando viram carrossel */
  .qualidade.carrossel > article { background: var(--nevoa); border-radius: var(--raio-p); padding: 28px 22px; }
  .secao-nevoa .qualidade.carrossel > article { background: var(--branco); }
  .passos.carrossel { margin-top: 32px; }
  .passos.carrossel > li { background: var(--nevoa); border-radius: var(--raio-p); padding: 22px; border-top: 0; }
  .tile { min-height: 300px; }
  .tile:hover { transform: none; }
}
.pontinhos { display: none; }
@media (max-width: 860px) {
  .pontinhos { display: flex; justify-content: center; gap: 8px; margin-top: 14px; }
  .pontinhos button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 50%; background: var(--linha); cursor: pointer; transition: background-color .2s, width .2s; }
  .pontinhos button[aria-current="true"] { background: var(--tinta); width: 20px; border-radius: 980px; }
  .secao-nevoa .pontinhos button:not([aria-current="true"]) { background: #CFD6E2; }
}

/* ---------- sou assinante ---------- */
.servico { display: flex; flex-direction: column; background: var(--branco); border-radius: var(--raio); padding: 30px 28px; color: inherit; transition: transform .3s cubic-bezier(.2,.8,.2,1); }
.servico:hover { text-decoration: none; transform: translateY(-2px); }
.servico .icone { width: 44px; height: 44px; fill: none; stroke: var(--rede); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 16px; }
.servico h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.015em; }
.servico p { margin-top: 6px; color: var(--cinza); font-size: 16px; }
.servico .link-seta { margin-top: auto; padding-top: 18px; font-size: 15px; }
.horario { margin-top: 48px; }
.horario p strong { color: var(--tinta); }

/* ---------- ajuda ---------- */
.atalhos { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 28px; }
.atalhos a { padding: 8px 16px; border-radius: 980px; background: var(--nevoa); color: var(--tinta); font-size: 15px; }
.atalhos a:hover { background: var(--linha); text-decoration: none; }
.faq-grupo { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; margin: 56px 0 8px; scroll-margin-top: 80px; }
.faq-grupo:first-child { margin-top: 8px; }
.faq details { border-bottom: 1px solid var(--linha); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 40px 20px 0; position: relative; font-size: 18px; font-weight: 600; letter-spacing: -0.012em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 9px; height: 9px; border: solid var(--cinza); border-width: 0 2px 2px 0; transform: translateY(-70%) rotate(45deg); transition: transform .25s; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { padding: 0 0 22px; color: var(--cinza); max-width: 64ch; }
.faq-fim { margin-top: 64px; }

/* ---------- contato ---------- */
.cta-numero-escuro { color: var(--cinza); }
.canais article { background: var(--branco); border-radius: var(--raio-p); padding: 28px 30px; }
.canais h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.015em; }
.canais p { margin-top: 6px; color: var(--cinza); }
.canal-links { margin-top: 14px !important; padding-top: 12px; border-top: 1px solid var(--linha); font-size: 15px; }
.email { color: var(--tinta); user-select: all; overflow-wrap: anywhere; }

/* ---------- blog ---------- */
.post-card a { display: flex; flex-direction: column; height: 100%; background: var(--nevoa); border-radius: var(--raio); padding: 30px 28px; color: inherit; }
.post-card a:hover { text-decoration: none; background: #EAEEF5; }
.post-data { font-size: 13px; color: var(--cinza); }
.post-card h2 { margin-top: 10px; font-size: 22px; line-height: 1.2; font-weight: 700; letter-spacing: -0.02em; }
.post-card p:not(.post-data) { margin-top: 10px; color: var(--cinza); font-size: 16px; }
.post-card .link-seta { margin-top: auto; padding-top: 18px; font-size: 15px; }
.post-topo { padding-block: clamp(56px, 8vw, 96px) 24px; }
.post-topo .eyebrow a { color: inherit; }
.post-topo .post-data { margin-top: 18px; }
.post-corpo, .texto-legal { font-size: 18px; line-height: 1.65; color: #2A3245; padding-bottom: 48px; }
.post-corpo > * + *, .texto-legal > * + * { margin-top: 18px; }
.post-corpo h2, .texto-legal h2 { margin-top: 40px; font-size: 26px; font-weight: 700; letter-spacing: -0.02em; color: var(--tinta); }
.post-corpo ul, .texto-legal ul { padding-left: 1.2em; }
.post-corpo li + li, .texto-legal li + li { margin-top: 8px; }
.post-corpo strong { color: var(--tinta); }
.post-fim { padding-bottom: var(--secao); }

/* ---------- Wi-Fi 6 em cartões ---------- */
.wifi-cabeca { margin-bottom: 36px; }
.wifi-trilho { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: 0; scrollbar-width: none; overscroll-behavior-x: contain; padding-block: 4px; position: relative; }
.wifi-trilho::-webkit-scrollbar { display: none; }
.wifi-trilho:focus-visible { outline-offset: 6px; }
.wifi-card { flex: 0 0 min(320px, 74vw); scroll-snap-align: start; min-height: 440px; display: flex; flex-direction: column; justify-content: flex-end; gap: 12px; padding: 34px 30px; border-radius: var(--raio); background: var(--noite-2); border: 1px solid rgba(255,255,255,.06); position: relative; overflow: hidden; }
.wifi-card h3 { font-size: 26px; line-height: 1.15; font-weight: 700; letter-spacing: -0.022em; color: var(--branco); }
.wifi-card p { color: var(--cinza-claro); font-size: 17px; }
.wifi-icone { position: absolute; top: 32px; left: 30px; width: 52px; height: 52px; fill: none; stroke: var(--ciano); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.wifi-card-principal { flex-basis: min(640px, 86vw); justify-content: space-between; background: radial-gradient(110% 80% at 70% 70%, #0E3577 0%, #0A1836 55%, var(--noite-2) 100%); }
.wifi-card-principal h3 { font-size: clamp(28px, 3vw, 36px); }
.wifi-card-texto { display: grid; gap: 12px; max-width: 46ch; position: relative; z-index: 2; }
.roteador { position: relative; height: 240px; display: grid; place-items: end center; }
.roteador-svg { width: min(100%, 400px); height: auto; position: relative; z-index: 2; filter: drop-shadow(0 18px 40px rgba(23,171,243,.25)); }
.rt-marca { fill: #8FA0C4; font: 600 13px var(--fonte); letter-spacing: .18em; }
.roteador .onda { position: absolute; left: 50%; bottom: 70px; width: 160px; height: 160px; margin-left: -80px; border-radius: 50%; border: 1.5px solid rgba(97,228,252,.5); opacity: 0; animation: onda 4.5s cubic-bezier(.2,.6,.3,1) infinite; }
.roteador .onda:nth-child(2) { animation-delay: 1.5s; }
.roteador .onda:nth-child(3) { animation-delay: 3s; }
@media (prefers-reduced-motion: reduce) { .roteador .onda { opacity: .25; } }
.trilho-setas { display: flex; justify-content: flex-end; gap: 12px; margin-top: 20px; }
.seta { width: 44px; height: 44px; border-radius: 50%; border: 0; background: rgba(255,255,255,.1); cursor: pointer; display: grid; place-items: center; transition: background-color .2s, opacity .2s; }
.seta:hover { background: rgba(255,255,255,.18); }
.seta:disabled { opacity: .3; cursor: default; }
.seta span { width: 10px; height: 10px; border: solid var(--branco); border-width: 0 0 2px 2px; transform: translateX(2px) rotate(45deg); }
.seta-prox span { transform: translateX(-2px) rotate(-135deg); }
@media (max-width: 860px) {
  .trilho-setas { display: none; }
  .wifi-trilho { margin-inline: calc(-1 * var(--gutter-e)) calc(-1 * var(--gutter-d)); padding-inline: var(--gutter-e) var(--gutter-d); scroll-padding-inline: var(--gutter-e); gap: 14px; }
  .wifi-card { min-height: 380px; padding: 28px 24px; }
  .wifi-icone { left: 24px; top: 26px; }
  .roteador { height: 190px; }
  .banner-wifi .pontinhos button:not([aria-current="true"]) { background: rgba(255,255,255,.25); }
  .banner-wifi .pontinhos button[aria-current="true"] { background: var(--branco); }
}

/* ---------- aviso de cookies ---------- */
.cookies { position: fixed; z-index: 70; left: max(16px, env(safe-area-inset-left, 0px)); right: max(16px, env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); max-width: 560px; margin-inline: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; padding: 18px 20px; border-radius: 20px; background: rgba(255,255,255,.94); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px); box-shadow: 0 20px 50px -20px rgba(1,10,37,.45), 0 0 0 1px rgba(11,18,34,.06); font-size: 15px; }
.cookies p { flex: 1 1 260px; min-width: 0; color: var(--tinta); }
.cookies-acoes { display: flex; gap: 10px; }
.cookies .btn { min-height: 40px; padding: 8px 18px; font-size: 15px; }