/* ===========================================================
   Web Log Telecom — landing
   Light, professional, brand-aligned (navy + sky blue)
   =========================================================== */

/* === Modal vanilla (substitui Bootstrap modal removido do public) === */
#modal_janela{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(14,42,71,.6);
  -webkit-backdrop-filter:blur(4px);
  backdrop-filter:blur(4px);
  z-index:9999;
  align-items:flex-start;
  justify-content:center;
  padding:24px 16px;
  opacity:0;
  transition:opacity .2s ease;
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
}
#modal_janela.is-open{ display:flex; opacity:1; }
#modal_janela .modal-dialog{
  background:#fff;
  border-radius:14px;
  max-width:520px;
  width:100%;
  padding:0;
  box-shadow:0 24px 64px rgba(0,0,0,.3);
  animation:wlModalIn .25s cubic-bezier(.22,1,.36,1);
  position:relative;
  overflow:visible;
  margin:auto 0;
}
#modal_janela .modal-content{ background:transparent; border:0; box-shadow:none; border-radius:14px; overflow:hidden; }
#modal_janela .modal-body{ padding:28px 24px; max-height:calc(100vh - 100px); overflow-y:auto; }

/* Botão de fechar maior, sempre visível */
#modal_janela #fecharmodal,
#modal_janela .modal-close{
  position:absolute !important;
  top:-14px !important;
  right:-14px !important;
  z-index:10 !important;
  width:42px !important;
  height:42px !important;
  border-radius:50% !important;
  background:#0E2A47 !important;
  color:#fff !important;
  border:3px solid #fff !important;
  font-size:22px !important;
  font-weight:300 !important;
  line-height:1 !important;
  cursor:pointer !important;
  box-shadow:0 6px 20px rgba(0,0,0,.25) !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  padding:0 !important;
  font-family:Arial,sans-serif !important;
  transition:transform .2s ease, background .2s !important;
}
#modal_janela #fecharmodal:hover{ background:#1FA2DD !important; transform:rotate(90deg) scale(1.05) !important; }

@keyframes wlModalIn{ from{opacity:0; transform:scale(.96) translateY(-8px);} to{opacity:1; transform:scale(1) translateY(0);} }

@media (max-width: 480px){
  #modal_janela{ padding:14px 8px; }
  #modal_janela .modal-dialog{ max-width:100%; border-radius:12px; }
  #modal_janela .modal-body{ padding:24px 18px; }
  #modal_janela #fecharmodal{
    top:8px !important;
    right:8px !important;
    width:36px !important;
    height:36px !important;
    font-size:20px !important;
  }
}

:root {
  /* brand */
  --navy:        #144C82;   /* "Web" do logo */
  --navy-700:    #0E3960;
  --navy-900:    #0A2849;
  --sky:         #1FA2DD;   /* "log" do logo */
  --sky-700:     #1788BC;
  --sky-100:     #E5F4FB;
  --highlight:   #15C089;   /* teal-green p/ "mais vendido" */
  --whatsapp:    #25D366;

  /* surfaces */
  --bg:          #FFFFFF;
  --bg-soft:     #F5F8FB;
  --bg-soft-2:   #EAF1F8;
  --bg-dark:     #0A2849;
  --line:        #E2E8F0;
  --line-soft:   #EEF2F7;

  /* text */
  --ink:         #0E2A47;   /* headings */
  --ink-2:       #334155;   /* body */
  --ink-3:       #64748B;   /* muted */
  --ink-light:   #FFFFFF;

  /* type */
  --f-display:   'Sora', system-ui, sans-serif;
  --f-body:      'DM Sans', system-ui, sans-serif;
  --f-mono:      'JetBrains Mono', ui-monospace, monospace;

  /* layout */
  --container:   1200px;
  --gutter:      clamp(20px, 4vw, 40px);
  --header-h:    76px;
  --radius:      12px;
  --radius-sm:   8px;

  --shadow-1:    0 1px 2px rgba(20, 76, 130, 0.04), 0 4px 12px rgba(20, 76, 130, 0.04);
  --shadow-2:    0 4px 12px rgba(20, 76, 130, 0.06), 0 16px 40px rgba(20, 76, 130, 0.08);
  --shadow-3:    0 12px 32px rgba(20, 76, 130, 0.10), 0 32px 80px rgba(20, 76, 130, 0.12);

  --ease:        cubic-bezier(0.22, 1, 0.36, 1);
}

/* ----------- reset & base ----------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-2);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--sky); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--navy); }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; margin: 0; }
::selection { background: var(--sky); color: white; }

.container {
  width: min(100% - var(--gutter) * 2, var(--container));
  margin-inline: auto;
}

/* ============================================================
   Headings & utility text
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--f-display);
  color: var(--ink);
  letter-spacing: -0.02em;
  margin: 0;
  font-weight: 700;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.05; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); line-height: 1.15; }
h3 { font-size: 1.25rem; line-height: 1.3; }

p { margin: 0; color: var(--ink-2); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  width: 24px; height: 1px; background: var(--sky);
}

.section-head {
  max-width: 720px;
  margin-bottom: 56px;
}
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head h2 em {
  font-style: normal;
  color: var(--sky);
  font-weight: 700;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--ink-3);
  max-width: 56ch;
  margin: 12px 0 0;
}
.section-head--center .section-sub { margin-inline: auto; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
  position: relative;
  cursor: pointer;
}
.btn-sm { padding: 9px 16px; font-size: 0.85rem; }
.btn-lg { padding: 16px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--sky);
  color: white;
  box-shadow: 0 4px 12px rgba(31, 162, 221, 0.25);
}
.btn-primary:hover {
  background: var(--sky-700);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(31, 162, 221, 0.35);
}

.btn-navy {
  background: var(--navy);
  color: white;
}
.btn-navy:hover {
  background: var(--navy-700);
  color: white;
  transform: translateY(-1px);
}

.btn-outline {
  background: white;
  color: var(--navy);
  border-color: var(--line);
}
.btn-outline:hover {
  border-color: var(--sky);
  color: var(--sky);
}

.btn-ghost {
  background: transparent;
  color: var(--navy);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--sky); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: white;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}
.btn-whatsapp:hover {
  background: #1FBA5A;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow 0.3s;
}
.site-header.is-scrolled { box-shadow: var(--shadow-1); }

.header-inner {
  width: min(100% - var(--gutter) * 2, 1300px);
  margin-inline: auto;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 32px;
}
.brand {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}
.brand img {
  height: 44px;
  width: auto;
}

.primary-nav {
  display: flex;
  gap: 28px;
  margin-left: 12px;
}
.primary-nav a {
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--ink);
  position: relative;
  padding: 6px 0;
}
.primary-nav a:hover { color: var(--sky); }
.primary-nav a.active { color: var(--sky); }
.primary-nav a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--sky);
  border-radius: 2px;
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}
.phone-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--highlight);
  position: relative;
}
.phone-pulse::after {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--highlight);
  opacity: 0;
  animation: ping 2s ease-out infinite;
}
@keyframes ping {
  0%   { opacity: 0.6; transform: scale(0.6); }
  100% { opacity: 0; transform: scale(1.6); }
}

.mobile-toggle {
  display: none;
  width: 42px; height: 42px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.mobile-toggle span {
  width: 18px; height: 2px;
  background: var(--ink);
  border-radius: 1px;
}

/* ============================================================
   Hero (home)
   ============================================================ */
.hero {
  position: relative;
  padding: clamp(60px, 9vw, 110px) 0 clamp(80px, 9vw, 120px);
  overflow: hidden;
  background:
    radial-gradient(ellipse 800px 500px at 90% -10%, rgba(31, 162, 221, 0.10), transparent 60%),
    radial-gradient(ellipse 600px 400px at -10% 110%, rgba(20, 76, 130, 0.06), transparent 60%),
    var(--bg);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(20, 76, 130, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(20, 76, 130, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 10px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--navy);
  box-shadow: var(--shadow-1);
  margin-bottom: 24px;
}
.pill-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--highlight);
  position: relative;
}
.pill-dot::after {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--highlight);
  opacity: 0;
  animation: ping 2s ease-out infinite;
}
.pill-mono {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  color: var(--ink-3);
}

.hero h1 {
  font-size: clamp(2.4rem, 5.6vw, 4rem);
  line-height: 1.05;
  margin-bottom: 20px;
}
.hero h1 .accent {
  color: var(--sky);
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--ink-2);
  max-width: 48ch;
  margin-bottom: 32px;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-trust {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: var(--ink-3);
}
.hero-trust span { display: inline-flex; align-items: center; gap: 6px; }
.hero-trust i { color: var(--highlight); }

/* hero card panel */
.hero-panel {
  position: relative;
  padding: 32px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-3);
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.hero-panel::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--sky), var(--navy));
  z-index: -1;
  opacity: 0.18;
  filter: blur(20px);
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}
.panel-head .live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--highlight);
  font-weight: 600;
}
.panel-head .live::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--highlight);
  animation: blink 1.4s infinite;
}
@keyframes blink { 50% { opacity: 0.3; } }

.gauge {
  position: relative;
  width: 240px; height: 240px;
  margin: 0 auto;
}
.gauge svg { width: 100%; height: 100%; }
.gauge-num {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.gauge-num strong {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 3rem;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.03em;
}
.gauge-num span {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--sky);
  letter-spacing: 0.1em;
  margin-top: 6px;
}
.gauge-num small {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  color: var(--ink-3);
  letter-spacing: 0.12em;
  margin-top: 4px;
}

.panel-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}
.panel-stat {
  text-align: center;
}
.panel-stat .v {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--navy);
  display: block;
  letter-spacing: -0.02em;
}
.panel-stat .l {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ============================================================
   Stats strip
   ============================================================ */
.stats-strip {
  padding: 40px 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: center;
}
.stat-num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-num em {
  font-style: normal;
  color: var(--sky);
}
.stat-label {
  font-size: 0.85rem;
  color: var(--ink-3);
  margin-top: 6px;
}

/* ============================================================
   Plans
   ============================================================ */
.plans {
  padding: clamp(70px, 9vw, 110px) 0;
  background: white;
}
.plan-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.plan-card {
  position: relative;
  padding: 28px 20px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.3s var(--ease);
}
.plan-card:hover {
  transform: translateY(-4px);
  border-color: var(--sky);
  box-shadow: var(--shadow-2);
}
.plan-name {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 4px;
  text-align: center;
}
.plan-tag {
  font-size: 0.82rem;
  color: var(--ink-3);
  margin-bottom: 22px;
  min-height: 32px;
  text-align: center;
}
.plan-speed {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--line);
  margin-bottom: 16px;
  width: 100%;
}
.speed-num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 4vw, 3.2rem);
  color: var(--navy);
  letter-spacing: -0.04em;
  line-height: 1;
}
.speed-unit {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--sky);
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}
.plan-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 22px;
  width: 100%;
}
.plan-price .rs { font-size: 0.85rem; color: var(--ink-3); }
.plan-price .amt {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.plan-price .cents {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-3);
}
.plan-price .per {
  font-size: 0.78rem;
  color: var(--ink-3);
}
.plan-feats {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  flex-grow: 1;
  width: 100%;
}
.plan-feats li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--ink-2);
  text-align: center;
}
.plan-feats i {
  color: var(--highlight);
  font-size: 0.9rem;
  width: 14px;
  flex-shrink: 0;
}
.plan-card .btn-block { width: 100%; }

/* featured */
.plan-card--featured {
  background: linear-gradient(180deg, #FFFFFF 0%, #F0F9FE 100%);
  border-color: var(--sky);
  border-width: 2px;
  box-shadow: 0 12px 40px rgba(31, 162, 221, 0.18);
  z-index: 2;
}
.plan-card--featured:hover {
  border-color: var(--sky);
  box-shadow: 0 20px 50px rgba(31, 162, 221, 0.28);
}
.plan-badge {
  position: absolute;
  top: -1px; left: 50%;
  transform: translate(-50%, -50%);
  padding: 6px 14px;
  background: linear-gradient(120deg, var(--sky), var(--navy));
  color: white;
  font-family: var(--f-mono);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  border-radius: 100px;
  box-shadow: 0 6px 20px rgba(31, 162, 221, 0.4);
  white-space: nowrap;
}

.plans-foot {
  text-align: center;
  font-size: 0.88rem;
  color: var(--ink-3);
  margin-top: 32px;
}
.plans-foot a {
  font-weight: 600;
  margin-left: 6px;
}

/* ============================================================
   Splits
   ============================================================ */
.split {
  padding: clamp(70px, 9vw, 110px) 0;
}
.split--soft { background: var(--bg-soft); }
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split-grid--reverse .split-text { order: 2; }

.check-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1rem;
  color: var(--ink-2);
}
.check-list li i {
  color: var(--sky);
  font-size: 0.95rem;
  margin-top: 6px;
  flex-shrink: 0;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--sky);
  font-weight: 600;
  border-bottom: 2px solid var(--sky);
  padding-bottom: 4px;
  transition: gap 0.25s var(--ease);
}
.link-arrow:hover { gap: 14px; color: var(--navy); border-color: var(--navy); }

.split-visual {
  position: relative;
}
.visual-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
  box-shadow: var(--shadow-2);
  position: relative;
}
.visual-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--sky), var(--navy));
  z-index: -1;
  opacity: 0.10;
  filter: blur(24px);
  transform: translate(12px, 12px);
}

/* "for home" device illustration */
.illust-home {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.illust-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
}
.illust-row .icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--sky-100);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--sky);
  flex-shrink: 0;
}
.illust-row .label {
  flex-grow: 1;
  font-size: 0.92rem;
  color: var(--ink);
  font-weight: 500;
}
.illust-row .meter {
  width: 60px;
  height: 6px;
  background: var(--line-soft);
  border-radius: 3px;
  overflow: hidden;
}
.illust-row .meter span {
  display: block;
  height: 100%;
  background: var(--highlight);
}
.illust-row .val {
  font-family: var(--f-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  min-width: 70px;
  text-align: right;
}

/* "for biz" rack illustration */
.illust-biz {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.biz-led {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}
.biz-led span {
  width: 9px; height: 9px;
  border-radius: 50%;
}
.biz-led span:nth-child(1) { background: var(--highlight); }
.biz-led span:nth-child(2) { background: var(--sky); }
.biz-led span:nth-child(3) { background: var(--navy); }
.biz-row {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
}
.biz-port {
  height: 26px;
  border-radius: 5px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  position: relative;
}
.biz-port::after {
  content: '';
  position: absolute;
  inset: 0;
  margin: auto;
  width: 6px; height: 6px;
  border-radius: 50%;
}
.biz-port--on::after  { background: var(--highlight); box-shadow: 0 0 4px var(--highlight); }
.biz-port--blink::after {
  background: var(--sky); box-shadow: 0 0 4px var(--sky);
  animation: blink 1.4s infinite;
}
.biz-port--off::after { background: #CBD5E1; }
.biz-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}
.biz-meta div { display: flex; flex-direction: column; gap: 2px; }
.biz-meta span {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  color: var(--ink-3);
  letter-spacing: 0.08em;
}
.biz-meta strong {
  font-family: var(--f-display);
  font-size: 1.05rem;
  color: var(--navy);
}

/* ============================================================
   Differentials
   ============================================================ */
.diffs {
  padding: clamp(70px, 9vw, 110px) 0;
  background: white;
}
.diffs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.diff-card {
  padding: 32px 28px;
  background: var(--bg-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  transition: all 0.3s var(--ease);
}
.diff-card:hover {
  background: white;
  border-color: var(--sky);
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}
.diff-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: white;
  border: 1px solid var(--sky-100);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--sky);
  font-size: 1.4rem;
  margin-bottom: 18px;
  box-shadow: 0 4px 12px rgba(31, 162, 221, 0.12);
}
.diff-card h3 { margin-bottom: 8px; }
.diff-card p {
  font-size: 0.95rem;
  color: var(--ink-2);
  line-height: 1.6;
  margin-bottom: 16px;
}
.diff-tag {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--sky);
  background: var(--sky-100);
  border-radius: 4px;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  padding: clamp(70px, 9vw, 110px) 0;
  background: var(--bg-soft);
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.faq-list {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item { border-bottom: 1px solid var(--line-soft); }
.faq-item:last-child { border-bottom: none; }
.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
  font-size: 1.02rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.q-num {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--sky);
  flex-shrink: 0;
}
.q-text { flex-grow: 1; }
.q-icon {
  width: 30px; height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-3);
  transition: all 0.3s var(--ease);
  flex-shrink: 0;
}
.faq-item[open] .q-icon {
  background: var(--sky);
  border-color: var(--sky);
  color: white;
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 24px 22px 60px;
  color: var(--ink-2);
  font-size: 0.96rem;
}
.faq-answer p { margin: 0; }

/* ============================================================
   Final CTA (dark band — strategic contrast)
   ============================================================ */
.cta-final {
  padding: clamp(70px, 9vw, 100px) 0;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy) 70%, var(--sky-700) 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
  color: white;
}
.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.10), transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08), transparent 40%);
}
.cta-final::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at center, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000, transparent 70%);
}
.cta-final .container { position: relative; z-index: 1; }
.cta-final h2 {
  color: white;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.05;
  margin-bottom: 16px;
}
.cta-final h2 em {
  font-style: normal;
  background: linear-gradient(120deg, #67E8F9, #A5F3FC);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}
.cta-sub {
  color: rgba(255,255,255,0.78);
  font-size: 1.1rem;
  max-width: 50ch;
  margin: 0 auto 32px;
}
.cta-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.cta-meta {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
}
.cta-meta i { color: #67E8F9; margin-right: 6px; }

/* CTA primary button on dark bg */
.cta-final .btn-primary {
  background: white;
  color: var(--navy);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}
.cta-final .btn-primary:hover { background: #E5F4FB; color: var(--navy); }
.cta-final .btn-ghost {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.3);
}
.cta-final .btn-ghost:hover {
  border-color: white;
  background: rgba(255,255,255,0.08);
  color: white;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  padding: 64px 0 28px;
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand img {
  height: 44px;
  width: auto;
  margin-bottom: 18px;
  filter: brightness(0) invert(1);
}
.footer-pitch {
  margin-bottom: 22px;
  font-size: 0.92rem;
  color: rgba(255,255,255,0.65);
  max-width: 30ch;
  line-height: 1.6;
}
.footer-pitch em {
  font-style: normal;
  color: white;
  font-weight: 500;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 38px; height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  color: rgba(255,255,255,0.7);
  transition: all 0.25s var(--ease);
}
.footer-social a:hover {
  background: var(--sky);
  border-color: var(--sky);
  color: white;
  transform: translateY(-2px);
}
.footer-col h4 {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
}
.footer-col li a:hover { color: white; }
.footer-col li a i { color: rgba(255,255,255,0.4); width: 14px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom .anatel-tag {
  font-family: var(--f-mono);
  font-size: 0.78rem;
}

/* ============================================================
   Sub-page hero (smaller)
   ============================================================ */
.page-hero {
  padding: clamp(50px, 8vw, 80px) 0 clamp(40px, 6vw, 60px);
  background:
    radial-gradient(ellipse 600px 300px at 80% 0%, rgba(31, 162, 221, 0.10), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--line-soft);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(20, 76, 130, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(20, 76, 130, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at top, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at top, #000, transparent 70%);
  pointer-events: none;
}
.page-hero .container { position: relative; }
.breadcrumb {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  color: var(--ink-3);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}
.breadcrumb a { color: var(--ink-3); }
.breadcrumb a:hover { color: var(--sky); }
.breadcrumb .sep { margin: 0 8px; color: #CBD5E1; }
.page-hero h1 {
  font-size: clamp(2rem, 4.6vw, 3rem);
  margin-bottom: 14px;
}
.page-hero p {
  max-width: 56ch;
  font-size: 1.05rem;
  color: var(--ink-2);
}

/* ============================================================
   Plans page — comparison table
   ============================================================ */
.compare-table {
  margin-top: 60px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.compare-table table {
  width: 100%;
  border-collapse: collapse;
}
.compare-table th, .compare-table td {
  padding: 16px 14px;
  text-align: center;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.92rem;
}
.compare-table th {
  background: var(--bg-soft);
  font-family: var(--f-display);
  font-weight: 700;
  color: var(--navy);
  font-size: 0.95rem;
}
.compare-table th:first-child, .compare-table td:first-child {
  text-align: left;
  color: var(--ink);
  font-weight: 500;
  background: var(--bg-soft);
}
.compare-table td:first-child {
  background: white;
  font-weight: 500;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table .featured-col {
  background: var(--sky-100) !important;
  position: relative;
}
.compare-table .check { color: var(--highlight); font-size: 1rem; }
.compare-table .dash { color: var(--ink-3); }

/* ============================================================
   About / Sobre
   ============================================================ */
.about-grid {
  padding: clamp(60px, 8vw, 90px) 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.about-stat {
  padding: 24px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.about-stat .v {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 2rem;
  color: var(--navy);
  display: block;
  letter-spacing: -0.03em;
  line-height: 1;
}
.about-stat .l {
  font-size: 0.88rem;
  color: var(--ink-3);
  margin-top: 6px;
}
.timeline {
  padding: clamp(60px, 8vw, 90px) 0;
  background: var(--bg-soft);
}
.tl-list {
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
  padding-left: 40px;
}
.tl-list::before {
  content: '';
  position: absolute;
  left: 12px; top: 6px; bottom: 6px;
  width: 2px;
  background: var(--line);
}
.tl-item {
  position: relative;
}
.tl-item::before {
  content: '';
  position: absolute;
  left: -34px; top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: white;
  border: 2.5px solid var(--sky);
  box-shadow: 0 0 0 4px var(--bg-soft);
}
.tl-year {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sky);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.tl-item h3 { font-size: 1.15rem; margin-bottom: 4px; }
.tl-item p { color: var(--ink-2); font-size: 0.95rem; }

/* ============================================================
   Coverage / Cobertura
   ============================================================ */
.coverage-form {
  padding: clamp(50px, 7vw, 80px) 0;
  background: var(--bg-soft);
}
.cep-form {
  background: white;
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  display: flex;
  gap: 12px;
  max-width: 540px;
  box-shadow: var(--shadow-1);
}
.cep-input {
  flex-grow: 1;
  padding: 14px 18px;
  font-size: 1rem;
  font-family: var(--f-mono);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s;
}
.cep-input:focus { border-color: var(--sky); }
.regions-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.region-pill {
  padding: 14px 18px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--ink);
  font-weight: 500;
  transition: all 0.2s var(--ease);
}
.region-pill:hover {
  border-color: var(--sky);
  background: var(--sky-100);
  color: var(--navy);
}
.region-pill .r-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--highlight);
  flex-shrink: 0;
}

/* ============================================================
   Contact form
   ============================================================ */
.contact-grid {
  padding: clamp(60px, 8vw, 90px) 0;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact-card {
  padding: 22px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.25s var(--ease);
}
.contact-card:hover {
  border-color: var(--sky);
  box-shadow: var(--shadow-1);
  transform: translateX(4px);
}
.contact-card .ico {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--sky-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sky);
  font-size: 1.3rem;
  flex-shrink: 0;
}
.contact-card .l { font-size: 0.78rem; color: var(--ink-3); }
.contact-card .v {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  margin-top: 2px;
}
.contact-card.whatsapp .ico { background: #DCFCE7; color: #16A34A; }

.contact-form {
  background: white;
  padding: 36px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-field { display: flex; flex-direction: column; }
.form-field--full { grid-column: 1 / -1; }
.form-field label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 6px;
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: 12px 14px;
  font-size: 0.95rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
  background: white;
  color: var(--ink);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--sky);
}
.form-field textarea {
  resize: vertical;
  min-height: 110px;
}
.form-foot {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.form-foot small {
  font-size: 0.82rem;
  color: var(--ink-3);
  max-width: 50ch;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .plan-grid { grid-template-columns: repeat(3, 1fr); }
  .plan-card--featured { transform: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-panel { max-width: 480px; margin: 0 auto; }
  .footer-top { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .compare-table { overflow-x: auto; }
  .compare-table table { min-width: 760px; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }
  .header-actions .header-phone { display: none; }
  .header-actions .btn { padding: 8px 12px; font-size: .8rem; }
  .mobile-toggle { display: inline-flex; }

  /* Mobile drawer menu */
  .primary-nav {
    display: flex !important;
    position: fixed !important;
    top: var(--header-h, 64px) !important;
    right: 0 !important;
    left: auto !important;
    height: calc(100vh - var(--header-h, 64px)) !important;
    width: min(300px, 85vw) !important;
    background: white !important;
    flex-direction: column !important;
    align-items: stretch !important;
    padding: 24px 0 !important;
    gap: 0 !important;
    margin: 0 !important;
    box-shadow: -16px 0 48px rgba(20, 76, 130, 0.18) !important;
    transform: translateX(105%) !important;
    transition: transform .35s cubic-bezier(.22,1,.36,1) !important;
    z-index: 90 !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  .primary-nav a {
    display: block !important;
    padding: 18px 24px !important;
    border-bottom: 1px solid var(--line-soft) !important;
    font-size: 1.05rem !important;
    font-weight: 500 !important;
    text-align: left !important;
    color: var(--ink) !important;
  }
  .primary-nav a::after { display: none !important; }
  .primary-nav a:hover { background: var(--bg-soft); color: var(--sky) !important; }
  body.menu-open { overflow: hidden; }
  body.menu-open .primary-nav { transform: translateX(0) !important; }
  body.menu-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(14, 42, 71, .55);
    z-index: 89;
    animation: wlFadeIn .25s ease;
  }
  @keyframes wlFadeIn { from { opacity: 0; } to { opacity: 1; } }

  /* Hamburger anima pra X quando aberto */
  .mobile-toggle span {
    transition: transform .3s, opacity .3s;
    transform-origin: center;
  }
  body.menu-open .mobile-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  body.menu-open .mobile-toggle span:nth-child(2) { opacity: 0; }
  body.menu-open .mobile-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .plan-grid { grid-template-columns: 1fr; }
  .split-grid, .split-grid--reverse { grid-template-columns: 1fr; gap: 40px; }
  .split-grid--reverse .split-text { order: 0; }
  .diffs-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cep-form { flex-direction: column; }
}

@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}