/* Miranda Contas Ultra — identidade no estilo Google One / Google AI Plans */

:root {
  --preto: #000000;
  --superficie: #0e0e0e;
  --superficie-2: #1c1c1e;
  --linha: #2e2f31;
  --texto: #ffffff;
  --texto-suave: #9aa0a6;
  --azul: #1a73e8;
  --azul-claro: #8ab4f8;
  --azul-hover: #4285f4;
  --verde-zap: #25d366;
  --raio: 28px;
  --fonte: "DM Sans", "Google Sans", Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--preto);
  color: var(--texto);
  font-family: var(--fonte);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.shell { width: min(1180px, 100% - 48px); margin-inline: auto; }
.shell-estreito { width: min(860px, 100% - 48px); }

/* ============================================================ tipografia */

h1, h2, h3 { font-weight: 700; letter-spacing: -0.03em; line-height: 1.05; margin: 0; }

em { font-style: normal; color: var(--azul-hover); }

.titulo-grande { font-size: clamp(32px, 5.4vw, 62px); margin-bottom: 20px; }
.titulo-grande.centro { text-align: center; }

.sub {
  color: var(--texto-suave);
  font-size: clamp(15px, 1.6vw, 18px);
  max-width: 620px;
  margin: 0 0 40px;
}
.sub.centro { margin-inline: auto; text-align: center; }

.secao { padding: clamp(72px, 11vw, 140px) 0; }
.secao-centro { text-align: center; }
.secao-centro .sub { margin-inline: auto; }

/* =============================================================== botões */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* sem gap: o texto pode estar quebrado em spans e viraria espaço duplo.
     o respiro do ícone vem da margem dele. */
  border-radius: 999px;
  padding: 15px 30px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn svg {
  width: 18px; height: 18px;
  margin-left: 10px;
  fill: none; stroke: currentColor;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  flex: none;
}
.btn-blue { background: var(--azul); color: #fff; }
.btn-blue:hover { background: var(--azul-hover); }
.btn-contorno { border-color: var(--linha); color: var(--texto); }
.btn-contorno:hover { border-color: var(--azul-claro); color: var(--azul-claro); }
.btn-sm { padding: 10px 22px; font-size: 14px; }
.btn-lg { padding: 17px 36px; font-size: 16px; }
.btn-full { width: 100%; }

/* =============================================================== header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(0, 0, 0, .82);
  backdrop-filter: saturate(180%) blur(14px);
}
.nav-wrap { display: flex; align-items: center; gap: 32px; padding: 14px 0; }

.brand {
  color: var(--texto);
  text-decoration: none;
  font-size: 20px;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.brand strong { font-weight: 500; }
.brand span { color: var(--texto-suave); font-weight: 400; }

.desktop-nav { display: flex; gap: 30px; margin-right: auto; }
.desktop-nav a {
  color: var(--texto-suave);
  text-decoration: none;
  font-size: 14.5px;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.desktop-nav a:hover { color: var(--texto); border-bottom-color: var(--azul); }

/* ================================================================= hero */

.hero { text-align: center; padding: clamp(64px, 10vw, 130px) 0 clamp(56px, 8vw, 100px); }
.sparkle { width: clamp(42px, 5vw, 60px); height: auto; margin: 0 auto 26px; display: block; }
.hero h1 { font-size: clamp(40px, 8.2vw, 96px); line-height: 1.02; max-width: 15ch; margin: 0 auto; }
.hero-lead {
  color: var(--texto-suave);
  font-size: clamp(16px, 1.9vw, 20px);
  max-width: 620px;
  margin: 26px auto 36px;
}
.hero-nota { color: var(--texto-suave); font-size: 13.5px; margin: 18px 0 0; }

/* =============================================================== planos */

.planos-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; align-items: stretch; }

.plano {
  border: 1.5px solid var(--azul);
  border-radius: var(--raio);
  padding: 40px 34px 34px;
  text-align: center;
  background: var(--preto);
  display: flex;
  flex-direction: column;
}
.etiqueta {
  align-self: center;
  background: #fff;
  color: #111;
  font-size: 13px;
  font-weight: 500;
  padding: 5px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.plano-nome {
  color: var(--azul-claro);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 500;
  margin-bottom: 18px;
}
.plano-preco { font-size: 17px; margin: 0 0 2px; }
.plano-preco strong { font-size: 21px; font-weight: 700; }
.plano-armazenamento { color: var(--texto-suave); font-size: 15px; margin: 0 0 22px; }
.plano-desc { font-size: 16.5px; line-height: 1.5; margin: 0 auto 30px; max-width: 34ch; }
.plano-inclui { text-align: left; font-weight: 700; font-size: 15px; margin: 0 0 12px; }

.lista-check { list-style: none; margin: 0 0 30px; padding: 0; text-align: left; display: grid; gap: 11px; }
.lista-check li { position: relative; padding-left: 30px; font-size: 15px; line-height: 1.45; }
.lista-check li::before {
  content: "";
  position: absolute;
  left: 0; top: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--azul-claro);
}
.lista-check li::after {
  content: "";
  position: absolute;
  left: 5.5px; top: 7.5px;
  width: 7px; height: 3.5px;
  border-left: 1.8px solid var(--azul-claro);
  border-bottom: 1.8px solid var(--azul-claro);
  transform: rotate(-45deg);
}
.plano .btn { margin-top: auto; }

/* ======================================================== chips/vitrine */

.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  background: var(--superficie-2);
  border-radius: 999px;
  padding: 10px 14px;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto 60px;
}
.chips span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 14.5px;
  white-space: nowrap;
}
.chips i {
  font-style: normal;
  background: #fff;
  color: #111;
  font-size: 12px;
  font-weight: 500;
  padding: 2px 10px;
  border-radius: 999px;
}

.vitrine {
  margin: 0;
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  overflow: hidden;
  background: var(--superficie);
}
/* a arte é alta demais na proporção original: vira faixa panorâmica */
.vitrine img {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  object-position: center 42%;
}

/* =============================================================== tabela */

.tabela { border: 1px solid var(--linha); border-radius: var(--raio); overflow: hidden; }
.tabela-linha {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 16px;
  padding: 18px 26px;
  border-bottom: 1px solid var(--linha);
  align-items: center;
}
.tabela-linha:last-child { border-bottom: 0; }
.tabela-linha span { color: var(--texto-suave); font-size: 15px; }
.tabela-linha strong { font-weight: 500; font-size: 15px; }
.tabela-topo { background: var(--superficie); }
.tabela-topo strong { color: var(--azul-claro); font-weight: 700; }
.tabela-linha .sim { color: var(--azul-claro); }

/* =============================================================== passos */

.passos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  text-align: left;
  margin-top: 56px;
}
.passos article {
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  padding: 32px 28px;
  background: var(--superficie);
}
.passo-num {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--azul);
  color: #fff;
  font-weight: 700;
  margin-bottom: 20px;
}
.passos h3 { font-size: 20px; margin-bottom: 8px; font-weight: 500; }
.passos p { color: var(--texto-suave); font-size: 15px; margin: 0; }

/* ========================================================== networking */

.networking { padding-top: clamp(20px, 4vw, 48px); }
.networking-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
  gap: 40px;
  align-items: center;
  min-height: 540px;
  padding: clamp(40px, 6vw, 76px);
  border: 1px solid rgba(138, 180, 248, .28);
  border-radius: calc(var(--raio) + 6px);
  background:
    radial-gradient(circle at 88% 16%, rgba(37, 211, 102, .16), transparent 30%),
    radial-gradient(circle at 20% 120%, rgba(26, 115, 232, .23), transparent 42%),
    linear-gradient(135deg, #101923 0%, #0b1014 58%, #0d1712 100%);
}
.networking-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .28;
  background-image: radial-gradient(rgba(255, 255, 255, .28) .7px, transparent .7px);
  background-size: 22px 22px;
  mask-image: linear-gradient(90deg, #000, transparent 72%);
}
.networking-conteudo { position: relative; z-index: 2; min-width: 0; }
.networking-etiqueta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 24px;
  padding: 7px 13px;
  border: 1px solid rgba(37, 211, 102, .35);
  border-radius: 999px;
  background: rgba(37, 211, 102, .08);
  color: #8ee8ad;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.networking-etiqueta i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--verde-zap);
  box-shadow: 0 0 0 5px rgba(37, 211, 102, .12);
}
.networking .titulo-grande { max-width: 760px; }
.networking .sub { max-width: 650px; margin-bottom: 25px; }
.networking-beneficios {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
}
.networking-beneficios li {
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 999px;
  background: rgba(255, 255, 255, .045);
  color: #dce5ea;
  font-size: 13.5px;
}
.btn-networking {
  background: var(--verde-zap);
  color: #07150c;
  font-weight: 700;
  box-shadow: 0 12px 34px rgba(37, 211, 102, .2);
}
.btn-networking:hover { background: #4bdf7d; }
.btn-networking .icone-whatsapp {
  margin: 0 10px 0 0;
  fill: currentColor;
  stroke: none;
}
.networking-nota { margin: 12px 0 0 18px; color: var(--texto-suave); font-size: 12.5px; }

.networking-visual {
  position: relative;
  min-height: 390px;
  display: grid;
  place-items: center;
}
.networking-orbita {
  position: absolute;
  border: 1px solid rgba(138, 180, 248, .2);
  border-radius: 50%;
}
.orbita-1 { width: 280px; height: 280px; }
.orbita-2 { width: 190px; height: 190px; border-color: rgba(37, 211, 102, .24); }
.networking-orbita::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  top: 16%;
  right: 12%;
  border-radius: 50%;
  background: var(--azul-claro);
  box-shadow: 0 0 18px var(--azul-claro);
}
.orbita-2::after { top: auto; right: auto; bottom: 8%; left: 20%; background: var(--verde-zap); }
.networking-pessoa {
  position: absolute;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 20px;
  background: rgba(19, 27, 34, .92);
  color: var(--azul-claro);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 15px 40px rgba(0, 0, 0, .3);
  backdrop-filter: blur(8px);
}
.pessoa-centro {
  position: relative;
  width: 94px;
  height: 94px;
  border-radius: 31px;
  border-color: rgba(37, 211, 102, .42);
  background: linear-gradient(145deg, #25d366, #147b3b);
  color: #fff;
  font-size: 35px;
  box-shadow: 0 20px 55px rgba(37, 211, 102, .23);
}
.pessoa-1 { top: 28px; left: 28px; }
.pessoa-2 { top: 52px; right: 10px; color: #c7a6f0; }
.pessoa-3 { bottom: 35px; left: 5px; color: #f4c76b; }
.pessoa-4 { right: 32px; bottom: 20px; color: #8ee8ad; font-size: 24px; }

/* ================================================================== faq */

.faq-list { border-top: 1px solid var(--linha); margin-top: 44px; }
.faq-list details { border-bottom: 1px solid var(--linha); }
.faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 44px 24px 0;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 500;
  position: relative;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary i { position: absolute; right: 6px; top: 50%; width: 14px; height: 14px; margin-top: -7px; }
.faq-list summary i::before,
.faq-list summary i::after {
  content: "";
  position: absolute;
  background: var(--texto-suave);
  transition: transform .2s ease, opacity .2s ease;
}
.faq-list summary i::before { left: 0; right: 0; top: 6px; height: 2px; }
.faq-list summary i::after { top: 0; bottom: 0; right: 6px; width: 2px; }
.faq-list details[open] summary i::after { transform: rotate(90deg); opacity: 0; }
.faq-list details[open] summary { color: var(--azul-claro); }
.faq-list p {
  color: var(--texto-suave);
  margin: 0;
  padding: 0 44px 26px 0;
  font-size: 16px;
  max-width: 68ch;
}

/* ============================================================ cta final */

.cta-final { text-align: center; padding: clamp(72px, 11vw, 140px) 0; border-top: 1px solid var(--linha); }
.cta-final .sub { margin-inline: auto; }
.cta-botoes { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* =============================================================== rodapé */

.site-footer { border-top: 1px solid var(--linha); padding: 40px 0 56px; }
.rodape {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--texto-suave);
  font-size: 14px;
}
.rodape p { margin: 0; margin-right: auto; }

/* ========================================================= zap flutuante */

.whatsapp-float {
  position: fixed;
  right: 22px; bottom: 22px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--verde-zap);
  display: grid; place-items: center;
  box-shadow: 0 8px 26px rgba(37, 211, 102, .34);
  z-index: 50;
}
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }
.whatsapp-float:hover { filter: brightness(1.07); }

/* ============================================================ responsivo */

@media (max-width: 900px) {
  .planos-grid { grid-template-columns: 1fr; }
  .passos { grid-template-columns: 1fr; }
  .networking-card { grid-template-columns: 1fr; }
  .networking-visual { min-height: 310px; }
  .desktop-nav { display: none; }
  .nav-wrap { gap: 16px; justify-content: space-between; }
  .brand { margin-right: auto; }
}

@media (max-width: 640px) {
  .shell, .shell-estreito { width: calc(100% - 32px); }
  .hero h1 { max-width: 100%; }

  /* header precisa caber: marca menor e botão só "WhatsApp" */
  .brand { font-size: 17px; }
  .texto-longo { display: none; }
  .btn-sm { padding: 9px 16px; font-size: 13.5px; }
  .plano { padding: 32px 22px 26px; }
  .chips { border-radius: 26px; padding: 10px; }
  .chips span { font-size: 13.5px; padding: 7px 14px; }

  /* a tabela vira blocos empilhados, cada valor com o próprio rótulo */
  .tabela-linha { grid-template-columns: 1fr; gap: 8px; padding: 18px 20px; }
  .tabela-topo { display: none; }
  .tabela-linha span { font-weight: 700; color: var(--texto); font-size: 15px; }
  .tabela-linha strong { display: flex; justify-content: space-between; gap: 14px; color: var(--texto-suave); }
  .tabela-linha strong::before { content: attr(data-rot); color: var(--azul-claro); flex: none; }
  .tabela-linha .sim { color: var(--texto-suave); }

  .cta-botoes .btn { width: 100%; }
  .networking-card { padding: 36px 22px 24px; gap: 20px; }
  .networking .titulo-grande { font-size: clamp(32px, 11vw, 48px); }
  .networking .btn {
    width: 100%;
    max-width: 100%;
    padding-inline: 16px;
    font-size: 14px;
    white-space: normal;
    text-align: center;
  }
  .networking-nota { text-align: center; margin-left: 0; }
  .networking-visual { min-height: 270px; transform: scale(.88); margin: -10px -15px -20px; }
  .rodape { flex-direction: column; align-items: flex-start; gap: 10px; }
  .rodape p { margin-right: 0; }
  .whatsapp-float { right: 16px; bottom: 16px; }
}

@media (hover: none) {
  .btn:active { transform: scale(.98); }
}