/* Trion Fiber — site institucional */

:root {
  --bg: #070708;
  --bg-2: #0d0d10;
  --card: #121216;
  --card-2: #18181d;
  --linha: rgba(255, 255, 255, .08);
  --linha-forte: rgba(255, 255, 255, .16);
  --texto: #f3f3f5;
  --suave: #a6a7b0;
  --vermelho: #ff2230;
  --vermelho-forte: #d20210;
  --vermelho-escuro: #5c0308;
  --brilho: rgba(255, 34, 48, .45);
  --zap: #1fb855;
  --prata: linear-gradient(180deg, #ffffff 0%, #e4e6ea 45%, #9a9da6 100%);
  --raio: 20px;
  --fonte-titulo: "Saira", "Segoe UI", system-ui, sans-serif;
  --fonte-texto: "Inter", "Segoe UI", system-ui, sans-serif;
  --topo-h: 72px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--topo-h) + 8px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--texto);
  font: 400 17px/1.6 var(--fonte-texto);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--fonte-titulo); line-height: 1.08; margin: 0; letter-spacing: -.01em; }
p { margin: 0; }
[hidden] { display: none !important; }

.wrap { width: min(1200px, 100% - 40px); margin-inline: auto; }
.vermelho { color: var(--vermelho); }

.pular {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--vermelho); color: #fff; padding: 10px 16px; border-radius: 10px; text-decoration: none;
}
.pular:focus { top: 12px; }

:focus-visible { outline: 2px solid var(--vermelho); outline-offset: 3px; border-radius: 6px; }

/* ---------- botões ---------- */
.btn {
  --bf: linear-gradient(135deg, #ff3a3a 0%, var(--vermelho) 40%, var(--vermelho-forte) 100%);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 28px;
  border: 1px solid transparent; border-radius: 14px;
  background: var(--bf);
  color: #fff; text-decoration: none; cursor: pointer;
  font: italic 800 17px/1 var(--fonte-titulo); letter-spacing: .04em; text-transform: uppercase;
  box-shadow: 0 10px 30px -10px var(--brilho), inset 0 1px 0 rgba(255, 255, 255, .25);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 38px -10px var(--brilho), inset 0 1px 0 rgba(255, 255, 255, .3); }
.btn:active { transform: translateY(0); }
.btn--linha { background: rgba(255, 255, 255, .03); border-color: var(--linha-forte); box-shadow: none; }
.btn--linha:hover { border-color: var(--vermelho); background: rgba(255, 34, 48, .08); box-shadow: none; }
.btn--sm { min-height: 42px; padding: 0 20px; font-size: 15px; border-radius: 12px; }
.btn--bloco { width: 100%; }
.btn--zap { background: var(--zap); box-shadow: 0 10px 30px -12px rgba(31, 184, 85, .6); }
.btn--zap svg { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linejoin: round; }

/* ---------- topo ---------- */
.topo {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--topo-h);
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
  border-bottom: 1px solid transparent;
}
.topo.rolou {
  background: rgba(7, 7, 8, .9);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--linha);
}
.topo__in { height: 100%; width: min(1200px, 100% - 40px); margin-inline: auto; display: flex; align-items: center; gap: 28px; }

.marca { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.marca img { width: 44px; height: 44px; border-radius: 50%; mix-blend-mode: screen; }
.marca__nome {
  font: italic 900 24px/1 var(--fonte-titulo); letter-spacing: .02em;
  background: var(--prata); -webkit-background-clip: text; background-clip: text; color: transparent;
  white-space: nowrap;
}
.marca__nome b { color: var(--vermelho); -webkit-text-fill-color: var(--vermelho); font-weight: inherit; }
.marca__nome small {
  font: 600 11px/1 var(--fonte-titulo); letter-spacing: .42em; margin-left: 4px; vertical-align: 3px;
  -webkit-text-fill-color: #c9cbd2; font-style: normal;
}

.menu { display: flex; gap: 6px; margin-left: auto; }
.menu a {
  padding: 10px 14px; border-radius: 10px; text-decoration: none; color: var(--suave);
  font: 600 15px/1 var(--fonte-texto); transition: color .15s ease, background .15s ease;
}
.menu a:hover { color: var(--texto); background: rgba(255, 255, 255, .05); }

.menu-btn {
  display: none; width: 46px; height: 46px; margin-left: 4px; padding: 0;
  border: 1px solid var(--linha-forte); border-radius: 12px; background: transparent; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.menu-btn span { width: 20px; height: 2px; border-radius: 2px; background: var(--texto); transition: transform .2s ease, opacity .2s ease; }
.menu-aberto .menu-btn span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-aberto .menu-btn span:nth-child(2) { opacity: 0; }
.menu-aberto .menu-btn span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: min(100svh, 920px);
  padding: calc(var(--topo-h) + 48px) 0 72px;
  display: flex; align-items: center;
  background:
    radial-gradient(60% 70% at 78% 45%, rgba(210, 2, 16, .28), transparent 70%),
    radial-gradient(40% 50% at 0% 100%, rgba(120, 0, 8, .35), transparent 70%),
    var(--bg);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .55;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97' viewBox='0 0 56 97'%3E%3Cpath d='M28 0 56 16v32L28 64 0 48V16Zm0 64v33' fill='none' stroke='%23ff2230' stroke-opacity='.11' stroke-width='1'/%3E%3C/svg%3E");
  -webkit-mask-image: radial-gradient(70% 80% at 75% 45%, #000 0%, transparent 75%);
  mask-image: radial-gradient(70% 80% at 75% 45%, #000 0%, transparent 75%);
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0; height: 160px; z-index: -1;
  background: linear-gradient(transparent, var(--bg));
}

/* fios de luz cruzando o fundo */
.hero__fios { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__fios i {
  position: absolute; left: -40%; width: 40%; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 60, 60, .9), #fff);
  box-shadow: 0 0 12px 1px rgba(255, 40, 40, .7);
  opacity: .0; animation: fio 7s linear infinite;
}
.hero__fios i:nth-child(1) { top: 22%; animation-delay: 0s; }
.hero__fios i:nth-child(2) { top: 38%; animation-delay: 2.6s; animation-duration: 8.5s; }
.hero__fios i:nth-child(3) { top: 61%; animation-delay: 1.2s; animation-duration: 6.2s; }
.hero__fios i:nth-child(4) { top: 78%; animation-delay: 4.1s; }
.hero__fios i:nth-child(5) { top: 90%; animation-delay: 5.4s; animation-duration: 9s; }
@keyframes fio {
  0% { transform: translateX(0); opacity: 0; }
  8% { opacity: .75; }
  60% { opacity: .75; }
  100% { transform: translateX(360%); opacity: 0; }
}

.hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 40px; }

.selo {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px; border: 1px solid rgba(255, 34, 48, .35); border-radius: 999px;
  background: rgba(255, 34, 48, .08);
  font: 600 14px/1 var(--fonte-texto); color: #ffd4d6; letter-spacing: .02em;
}
.ponto { width: 8px; height: 8px; border-radius: 50%; background: var(--vermelho); box-shadow: 0 0 0 0 var(--brilho); animation: pulso 2s ease-out infinite; }
@keyframes pulso { 0% { box-shadow: 0 0 0 0 rgba(255, 34, 48, .6); } 100% { box-shadow: 0 0 0 10px rgba(255, 34, 48, 0); } }

.hero h1 {
  margin-top: 22px;
  font-size: clamp(44px, 6.4vw, 84px); font-style: italic; font-weight: 900; text-transform: uppercase; letter-spacing: -.005em;
  background: var(--prata); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero h1 .vermelho { -webkit-text-fill-color: var(--vermelho); text-shadow: 0 0 40px rgba(255, 34, 48, .35); }
.hero__sub { margin-top: 22px; max-width: 34em; color: var(--suave); font-size: clamp(17px, 1.6vw, 19px); }
.hero__sub strong { color: var(--texto); font-weight: 600; }
.hero__acoes { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero__preco { margin-top: 26px; color: var(--suave); font: 500 16px/1 var(--fonte-texto); }
.hero__preco strong { font: italic 900 30px/1 var(--fonte-titulo); color: var(--texto); margin: 0 2px; }

.hero__logo { position: relative; justify-self: center; width: min(100%, 520px); aspect-ratio: 1; }
.hero__logo img { position: relative; width: 100%; height: 100%; mix-blend-mode: screen; animation: flutua 6s ease-in-out infinite; }
.anel {
  position: absolute; inset: 7%; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 62%, rgba(255, 60, 60, .0) 62%, rgba(255, 60, 60, .9) 74%, transparent 75%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
  filter: drop-shadow(0 0 8px rgba(255, 40, 40, .9));
  animation: gira 5s linear infinite;
}
@keyframes gira { to { transform: rotate(1turn); } }
@keyframes flutua { 50% { transform: translateY(-10px); } }

/* ---------- seções ---------- */
.secao { position: relative; padding: 110px 0; }
.secao--escura { background: linear-gradient(180deg, var(--bg-2), #0a0a0c); border-block: 1px solid var(--linha); }
.secao__cab { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.secao__cab p:last-child { margin-top: 16px; color: var(--suave); }
.kicker {
  display: inline-block; margin-bottom: 14px;
  font: italic 800 14px/1 var(--fonte-titulo); letter-spacing: .28em; text-transform: uppercase; color: var(--vermelho);
}
h2 { font-size: clamp(32px, 4.2vw, 52px); font-weight: 800; }

/* ---------- planos ---------- */
.planos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: stretch; }
.plano {
  position: relative; display: flex; flex-direction: column;
  padding: 30px 26px 26px; border-radius: var(--raio);
  background: linear-gradient(180deg, var(--card-2), var(--card));
  border: 1px solid var(--linha);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.plano:hover { transform: translateY(-4px); border-color: var(--linha-forte); }
.plano--destaque {
  border-color: rgba(255, 34, 48, .65);
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(255, 34, 48, .18), transparent 70%),
    linear-gradient(180deg, #1c1114, var(--card));
  box-shadow: 0 30px 60px -30px rgba(255, 34, 48, .55), 0 0 0 1px rgba(255, 34, 48, .25) inset;
  transform: translateY(-10px);
}
.plano--destaque:hover { transform: translateY(-14px); border-color: var(--vermelho); }
.plano__tag {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  padding: 7px 14px; border-radius: 999px; white-space: nowrap;
  background: linear-gradient(135deg, #ff3a3a, var(--vermelho-forte));
  font: italic 800 12px/1 var(--fonte-titulo); letter-spacing: .16em; text-transform: uppercase;
  box-shadow: 0 8px 20px -6px var(--brilho);
}
.plano__vel { font: italic 700 22px/1 var(--fonte-titulo); text-transform: uppercase; color: #d9dbe0; }
.plano__vel span {
  font-size: 68px; font-weight: 900; margin-right: 4px; letter-spacing: -.02em;
  background: var(--prata); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.plano--destaque .plano__vel span { background: linear-gradient(180deg, #ff8a8f, var(--vermelho) 55%, #b5000c); -webkit-background-clip: text; background-clip: text; }
.plano__uso { margin-top: 10px; min-height: 3.2em; color: var(--suave); font-size: 15px; line-height: 1.45; }
.plano__preco {
  display: flex; align-items: flex-start; gap: 4px;
  margin: 22px 0 20px; padding: 18px 0; border-block: 1px solid var(--linha);
  font-family: var(--fonte-titulo); color: var(--texto);
}
.plano__preco span { font: italic 900 56px/.9 var(--fonte-titulo); letter-spacing: -.02em; }
.plano__preco small { font: 700 16px/1.25 var(--fonte-titulo); color: #d4d6dc; }
.plano__preco small:first-child { margin-top: 6px; }
.plano .btn { padding: 0 14px; font-size: 15px; letter-spacing: .03em; white-space: nowrap; }
.plano__lista { list-style: none; margin: 0 0 26px; padding: 0; display: grid; gap: 12px; flex: 1; }
.plano__lista li { position: relative; padding-left: 30px; font-size: 15px; color: #d7d8dd; }
.plano__lista li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%;
  background: rgba(255, 34, 48, .14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m6 10.5 2.5 2.5L14 7.5' fill='none' stroke='%23ff2230' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat;
}
.plano__lista li.wifi6 b {
  display: inline-block; padding: 2px 8px; margin-left: 2px; border-radius: 6px;
  background: rgba(255, 34, 48, .16); color: #ffb3b8;
  font: italic 800 14px/1.3 var(--fonte-titulo); letter-spacing: .04em;
}
.nota { margin-top: 30px; text-align: center; color: var(--suave); font-size: 14px; }

/* ---------- wi-fi 6 ---------- */
.wifi { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: center; }
.wifi__arte { position: relative; aspect-ratio: 1; width: min(100%, 420px); justify-self: center; display: grid; place-items: center; }
.onda {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid rgba(255, 34, 48, .55);
  animation: onda 3.6s ease-out infinite; opacity: 0;
}
.onda:nth-child(2) { animation-delay: 1.2s; }
.onda:nth-child(3) { animation-delay: 2.4s; }
@keyframes onda { 0% { transform: scale(.35); opacity: .9; } 100% { transform: scale(1); opacity: 0; } }
.wifi__arte::before {
  content: ""; position: absolute; inset: 24%; border-radius: 50%;
  background: radial-gradient(circle at 50% 35%, #2a0d10, #0b0b0d 70%);
  border: 1px solid rgba(255, 34, 48, .4);
  box-shadow: 0 0 80px -10px rgba(255, 34, 48, .55), inset 0 0 40px rgba(255, 34, 48, .15);
}
.wifi__arte strong {
  position: relative; margin-top: -6%;
  font: italic 900 clamp(110px, 14vw, 170px)/1 var(--fonte-titulo);
  background: var(--prata); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.wifi__arte em {
  position: absolute; bottom: 31%;
  font: italic 800 20px/1 var(--fonte-titulo); letter-spacing: .3em; text-transform: uppercase; color: var(--vermelho);
}
.wifi__texto > p:not(.kicker) { margin-top: 18px; color: var(--suave); max-width: 36em; }
.pontos { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 16px; }
.pontos li {
  position: relative; padding: 16px 18px 16px 52px; border-radius: 14px;
  background: rgba(255, 255, 255, .025); border: 1px solid var(--linha); color: var(--suave); font-size: 16px;
}
.pontos li::before {
  content: ""; position: absolute; left: 18px; top: 19px; width: 20px; height: 20px; border-radius: 50%;
  background: rgba(255, 34, 48, .14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m6 10.5 2.5 2.5L14 7.5' fill='none' stroke='%23ff2230' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat;
}
.pontos b { color: var(--texto); font-weight: 600; }

/* ---------- vantagens ---------- */
.vantagens { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.vant {
  padding: 28px 24px; border-radius: var(--raio);
  background: linear-gradient(180deg, var(--card-2), var(--card)); border: 1px solid var(--linha);
}
.vant svg {
  width: 52px; height: 52px; padding: 12px; border-radius: 14px; margin-bottom: 20px;
  background: rgba(255, 34, 48, .1); border: 1px solid rgba(255, 34, 48, .25);
  fill: none; stroke: var(--vermelho); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.vant h3 { font-size: 21px; font-weight: 700; font-style: italic; }
.vant p { margin-top: 10px; color: var(--suave); font-size: 15px; }

/* ---------- contato ---------- */
.contato { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.contato__texto > p:not(.kicker) { margin-top: 18px; color: var(--suave); max-width: 32em; }
.escolhido {
  margin-top: 26px; display: inline-flex; flex-direction: column; gap: 6px;
  padding: 16px 20px; border-radius: 14px; border: 1px solid rgba(255, 34, 48, .45); background: rgba(255, 34, 48, .08);
}
.escolhido span { font: 600 12px/1 var(--fonte-texto); letter-spacing: .14em; text-transform: uppercase; color: #ffb3b8; }
.escolhido strong { font: italic 800 22px/1.2 var(--fonte-titulo); }
.contato__cartao {
  padding: 34px; border-radius: 24px;
  background: radial-gradient(120% 80% at 100% 0%, rgba(255, 34, 48, .14), transparent 60%), var(--card);
  border: 1px solid var(--linha-forte);
}
.contato__cartao h3 { font: italic 800 15px/1 var(--fonte-titulo); letter-spacing: .2em; text-transform: uppercase; color: var(--suave); }
.tels { list-style: none; margin: 22px 0 26px; padding: 0; display: grid; gap: 14px; }
.tels li { display: flex; align-items: center; gap: 16px; }
.tels svg {
  flex: none; width: 46px; height: 46px; padding: 11px; border-radius: 12px;
  background: rgba(255, 34, 48, .12); fill: none; stroke: var(--vermelho); stroke-width: 1.8; stroke-linejoin: round;
}
.tels a { font: italic 800 clamp(24px, 3vw, 32px)/1 var(--fonte-titulo); letter-spacing: .01em; text-decoration: none; }
.tels a[href]:hover { color: var(--vermelho); }
.em-breve { padding: 14px 16px; border-radius: 12px; background: rgba(255, 255, 255, .04); color: var(--suave); font-size: 14px; }

/* ---------- rodapé ---------- */
.rodape { padding: 44px 0 36px; border-top: 1px solid var(--linha); }
.rodape__in { display: grid; grid-template-columns: auto 1fr; gap: 22px 40px; align-items: center; }
.rodape__menu { display: flex; flex-wrap: wrap; gap: 6px 22px; justify-content: flex-end; }
.rodape__menu a { color: var(--suave); text-decoration: none; font-size: 15px; }
.rodape__menu a:hover { color: var(--texto); }
.rodape__legal { grid-column: 1 / -1; padding-top: 22px; border-top: 1px solid var(--linha); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; color: #7d7e88; font-size: 13px; }

/* ---------- whatsapp flutuante ---------- */
.zap-flutuante {
  position: fixed; right: 20px; bottom: 20px; z-index: 40;
  width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center;
  background: var(--zap); box-shadow: 0 12px 30px -8px rgba(31, 184, 85, .7);
  transition: transform .2s ease;
}
.zap-flutuante::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(31, 184, 85, .55); animation: zap-pulso 2.4s ease-out infinite;
}
@keyframes zap-pulso { 0% { box-shadow: 0 0 0 0 rgba(31, 184, 85, .55); } 70%, 100% { box-shadow: 0 0 0 16px rgba(31, 184, 85, 0); } }
.zap-flutuante:hover { transform: scale(1.07); }
.zap-flutuante svg { width: 30px; height: 30px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linejoin: round; }

/* ---------- revelar ao rolar ---------- */
.js .revela { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .revela.in { opacity: 1; transform: none; }
.js .plano--destaque.revela.in { transform: translateY(-10px); }
.js .plano.revela.in:hover { transform: translateY(-4px); }
.js .plano--destaque.revela.in:hover { transform: translateY(-14px); }

/* ---------- responsivo ---------- */
@media (max-width: 1100px) {
  .planos { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }
  .plano--destaque, .js .plano--destaque.revela.in { transform: none; }
  .vantagens { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  :root { --topo-h: 64px; }
  .menu {
    position: fixed; inset: var(--topo-h) 0 auto; flex-direction: column; gap: 0;
    padding: 10px 20px 22px; background: rgba(7, 7, 8, .97); border-bottom: 1px solid var(--linha);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s ease, transform .2s ease, visibility .2s;
  }
  .menu a { padding: 16px 4px; border-bottom: 1px solid var(--linha); border-radius: 0; font-size: 17px; color: var(--texto); }
  .menu-aberto .menu { transform: none; opacity: 1; visibility: visible; }
  .menu-aberto .topo { background: rgba(7, 7, 8, .97); }
  .menu-btn { display: flex; }
  .topo__cta { margin-left: auto; }

  .hero { min-height: 0; padding: calc(var(--topo-h) + 36px) 0 24px; }
  .hero__grid { grid-template-columns: 1fr; gap: 12px; text-align: center; }
  .hero__logo { order: -1; width: min(72vw, 340px); }
  .hero__sub { margin-inline: auto; }
  .hero__acoes { justify-content: center; }

  .secao { padding: 84px 0; }
  .wifi { grid-template-columns: 1fr; gap: 28px; }
  .wifi__arte { width: min(80vw, 340px); }
  .contato { grid-template-columns: 1fr; gap: 32px; }
  .rodape__in { grid-template-columns: 1fr; justify-items: start; }
  .rodape__menu { justify-content: flex-start; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .wrap, .topo__in { width: calc(100% - 32px); }
  .marca__nome { font-size: 21px; }
  .marca__nome small { letter-spacing: .3em; font-size: 10px; }
  .topo__cta { display: none; }
  .menu-btn { margin-left: auto; }
  .hero h1 { font-size: clamp(38px, 11.5vw, 54px); }
  .hero__acoes .btn { flex: 1 1 100%; }
  .planos, .vantagens { grid-template-columns: 1fr; }
  .plano__uso { min-height: 0; }
  .contato__cartao { padding: 26px 20px; }
  .rodape__legal { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .revela { opacity: 1; transform: none; }
}