/* ====================================================================
   Via Internet — light-glass system, deep blue confined to Hero
   Desktop-only pass (Hero + Planos)
   ==================================================================== */
:root{
  --color-primary:        #0511F2;
  --color-primary-light:  #0717FF;
  --color-primary-dark:   #030BA9;
  --color-primary-darker: #020879;

  --color-cyan:       #00B4FF;
  --color-cyan-hover: #0099DB;

  --color-bg:    #F7F9FC;
  --hero-bg:     #E5F2FA;
  --color-white: #FFFFFF;

  --ink:      #0B1220;
  --ink-soft: #4E5A73;
  --border-soft: rgba(15, 34, 68, .10);

  --badge-bg:   rgba(0, 180, 255, .12);
  --badge-text: #0077B3;

  --color-success: #00C853;

  --font:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', monospace;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;

  --section-pad: clamp(5rem, 9vw, 9rem);
  --wrap-w: 1360px;

  --ease: cubic-bezier(.4,0,.2,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; background:var(--color-bg); }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
}

body{
  margin:0;
  overflow-x:hidden;
  font-family:var(--font);
  color:var(--ink);
  background:var(--color-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-wrap:break-word;
}

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

.wrap{
  width:100%;
  max-width:var(--wrap-w);
  margin-inline:auto;
  padding-inline:clamp(1.5rem, 4vw, 3rem);
}

a{ color:inherit; }

:focus-visible{
  outline:2.5px solid var(--color-cyan);
  outline-offset:3px;
  border-radius:4px;
}

/* ===== Eyebrow ===== */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  margin:0 0 1.25rem;
  font-family:var(--font-mono);
  font-size:.8125rem;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink-soft);
}
.eyebrow-on-dark{ color:rgba(255,255,255,.85); }
.eyebrow-slash{ color:var(--color-cyan); font-weight:700; }

/* ===== Buttons ===== */
.btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  font-family:var(--font);
  font-weight:700;
  font-size:1rem;
  line-height:1;
  text-decoration:none;
  border-radius:var(--radius-sm);
  padding:1rem 1.75rem;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .15s var(--ease), box-shadow .25s var(--ease);
  white-space:nowrap;
}
.btn svg{ width:18px; height:18px; transition:transform .2s var(--ease); }
.btn:hover svg{ transform:translateX(3px); }
.btn:active{ transform:translateY(1px); }

.btn-cyan{
  background:var(--color-cyan);
  color:var(--color-white);
  box-shadow:0 16px 36px -12px rgba(0,180,255,.55);
}
.btn-cyan:hover{
  background:var(--color-cyan-hover);
  box-shadow:0 20px 42px -10px rgba(0,180,255,.7);
  transform:translateY(-2px);
}

.btn-frost{
  background:rgba(255,255,255,.66);
  backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  border:1px solid rgba(12,42,85,.12);
  color:var(--ink);
  box-shadow:0 10px 28px -12px rgba(40,71,120,.25);
}
.btn-frost svg{ color:var(--color-success); }
.btn-frost:hover{
  background:rgba(255,255,255,.95);
  border-color:rgba(0,180,255,.45);
  box-shadow:0 16px 36px -12px rgba(0,180,255,.35);
  transform:translateY(-2px);
}
.btn-frost:hover svg{ transform:none; }

.btn-shine{ overflow:hidden; }
.btn-shine::after{
  content:'';
  position:absolute;
  top:0; bottom:0;
  width:40%;
  left:-60%;
  background:linear-gradient(105deg, transparent, rgba(255,255,255,.55), transparent);
  transform:skewX(-20deg);
  transition:left .55s var(--ease);
  pointer-events:none;
}
.btn-shine:hover::after{ left:130%; }

.btn-lg{ padding:1.15rem 2.2rem; font-size:1.0625rem; }
.btn-sm{ padding:.7rem 1.35rem; font-size:.875rem; }

/* ====================================================================
   Header
   ==================================================================== */
.site-header{
  position:fixed;
  inset-inline:0;
  top:0;
  z-index:50;
  background:transparent;
  transition:background-color .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease), box-shadow .3s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.header--scrolled{
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid rgba(12, 42, 85, 0.10);
  box-shadow: 0 8px 30px rgba(15, 34, 68, 0.08);
}
.site-header.header--scrolled .main-nav a{ color:var(--ink); opacity:.8; }
.site-header.header--scrolled .main-nav a:hover{ opacity:1; }
.site-header.header--scrolled .brand img{ filter:drop-shadow(0 1px 2px rgba(15,34,68,.1)); }

.header-inner{
  display:flex;
  align-items:center;
  gap:2.5rem;
  padding-block:1.2rem;
}
.brand{ display:flex; align-items:center; }
.brand img{
  height:40px; width:auto;
  transition:filter .3s var(--ease);
}
.main-nav{ display:flex; gap:1.75rem; margin-right:auto; }
.main-nav a{
  font-size:.9375rem;
  font-weight:600;
  color:var(--ink);
  opacity:.75;
  text-decoration:none;
  transition:opacity .2s var(--ease), color .2s var(--ease);
}
.main-nav a:hover{ opacity:1; }
.main-nav a.is-active{
  opacity:1;
  color:var(--color-primary);
}

.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:44px;
  height:44px;
  padding:11px;
  background:rgba(255,255,255,.75);
  border:1px solid var(--border-soft);
  border-radius:10px;
  cursor:pointer;
}
.nav-toggle span{
  display:block;
  height:2px;
  width:100%;
  border-radius:2px;
  background:var(--ink);
  transition:transform .25s var(--ease), opacity .2s var(--ease);
}
.site-header.nav-open .nav-toggle span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.site-header.nav-open .nav-toggle span:nth-child(2){ opacity:0; }
.site-header.nav-open .nav-toggle span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ====================================================================
   Hero
   ==================================================================== */
.hero{
  min-height: 92vh;
  width: 100%;
  overflow: hidden;
  position: relative;
  isolation: isolate;
  display:flex;
  align-items:center;
  padding-top:7.5rem;
  padding-bottom:5rem;
  background:
    radial-gradient(circle at 82% 18%, rgba(0,180,255,.14) 0%, transparent 46%),
    radial-gradient(circle at 12% 88%, rgba(5,17,242,.07) 0%, transparent 50%),
    var(--hero-bg);
}
.hero::after{
  content:'';
  position:absolute;
  left:0; right:0; bottom:0;
  height:130px;
  z-index:1;
  pointer-events:none;
  background:linear-gradient(180deg, transparent, var(--color-bg));
}

.hero-fx{
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  overflow:hidden;
}

/* dot grid pattern, fading out radially */
.hero-pattern{
  position:absolute;
  inset:0;
  background-image:radial-gradient(rgba(5,17,242,.13) 1.2px, transparent 1.2px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 60% 35%, black 30%, transparent 72%);
  mask-image:radial-gradient(ellipse 90% 80% at 60% 35%, black 30%, transparent 72%);
}

/* soft animated color blobs */
.hero-blob{
  position:absolute;
  border-radius:50%;
  filter:blur(70px);
  will-change:transform;
}
.hero-blob-1{
  top:-12%; right:-8%;
  width:46vw; height:46vw;
  background:radial-gradient(circle, rgba(0,180,255,.30) 0%, rgba(0,180,255,.08) 45%, transparent 70%);
  animation:blob-drift 14s ease-in-out infinite alternate;
}
.hero-blob-2{
  bottom:-22%; left:-10%;
  width:38vw; height:38vw;
  background:radial-gradient(circle, rgba(5,17,242,.16) 0%, rgba(5,17,242,.05) 45%, transparent 70%);
  animation:blob-drift 18s ease-in-out -6s infinite alternate-reverse;
}
.hero-blob-3{
  top:30%; left:38%;
  width:24vw; height:24vw;
  background:radial-gradient(circle, rgba(0,180,255,.16) 0%, transparent 65%);
  animation:blob-drift 11s ease-in-out -3s infinite alternate;
}
@keyframes blob-drift{
  0%{ transform:translate(0,0) scale(1); }
  100%{ transform:translate(-4%, 6%) scale(1.12); }
}

/* flowing beams */
.hero-beams{ position:absolute; inset:0; }
.hero-beams svg{ width:100%; height:100%; }
.beam-path{
  fill:none;
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-dasharray:90 1500;
  animation:beam-flow 9s linear infinite;
}
.beam-1{ stroke:rgba(0,180,255,.4); }
.beam-2{ stroke:rgba(5,17,242,.22); animation-duration:13s; animation-delay:-4s; }
@keyframes beam-flow{
  from{ stroke-dashoffset:1590; }
  to{ stroke-dashoffset:0; }
}
@keyframes particle-float{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-18px); }
}
@media (prefers-reduced-motion: reduce){
  .hero-blob, .beam-path{ animation:none; }
}

.hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:clamp(2rem, 5vw, 4.5rem);
  align-items:center;
}

.hero-media{
  position:relative;
  z-index:2;
}
.hero-media-halo{
  position:absolute;
  inset:6% -4% -2% -4%;
  z-index:0;
  border-radius:50%;
  background:radial-gradient(circle, rgba(0,180,255,.22) 0%, rgba(0,180,255,.06) 48%, transparent 70%);
  filter:blur(46px);
  pointer-events:none;
}
.hero-video{
  position:relative;
  z-index:1;
  width:min(100%, 620px);
  margin-inline:auto;
  aspect-ratio:1/1;
  object-fit:cover;
  /* o vídeo tem fundo quase branco: multiply o funde ao #E5F2FA da seção */
  mix-blend-mode:multiply;
}

/* ===== floating glass chips ===== */
.float-chip{
  position:absolute;
  z-index:3;
  will-change:transform;
}
.chip-inner{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  padding:.75rem 1.15rem;
  border-radius:16px;
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  border:1px solid rgba(255,255,255,.95);
  box-shadow:0 18px 44px -12px rgba(40,71,120,.28);
  font-weight:700;
  font-size:.875rem;
  color:var(--ink);
  white-space:nowrap;
  animation:chip-float 6s ease-in-out infinite;
}
.chip-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  width:30px; height:30px;
  border-radius:9px;
  background:var(--badge-bg);
  color:var(--badge-text);
  flex-shrink:0;
}
.chip-icon svg{ width:18px; height:18px; }

.chip-speed{   top:7%;    left:-3%; }
.chip-wifi{    top:20%;   right:-2%; }
.chip-support{ bottom:22%; left:-8%; }
.chip-fibra{   bottom:7%;  right:1%; }

.chip-speed   .chip-inner{ animation-duration:6.5s; }
.chip-wifi    .chip-inner{ animation-duration:5.4s; animation-delay:-2.2s; }
.chip-support .chip-inner{ animation-duration:7.2s; animation-delay:-3.6s; }
.chip-fibra   .chip-inner{ animation-duration:5.8s; animation-delay:-1.4s; }

@keyframes chip-float{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-10px); }
}
@media (prefers-reduced-motion: reduce){
  .chip-inner{ animation:none; }
}

.hero-copy{
  position:relative;
  z-index:2;
  max-width:36rem;
}

.hero-pill{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  margin:0 0 1.75rem;
  padding:.55rem 1.1rem;
  border-radius:100px;
  background:rgba(255,255,255,.66);
  backdrop-filter:blur(14px) saturate(160%);
  -webkit-backdrop-filter:blur(14px) saturate(160%);
  border:1px solid rgba(255,255,255,.95);
  box-shadow:0 10px 30px -12px rgba(40,71,120,.28);
}
.hero-pill-mono{
  font-family:var(--font-mono);
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--ink);
}

.hero__title{
  margin:0 0 1.5rem;
  font-size:clamp(3.2rem, 3.9vw + 1rem, 5.1rem);
  font-weight:700;
  line-height:1.02;
  letter-spacing:-.03em;
  color:var(--ink);
}
.grad-text{
  background:linear-gradient(90deg, var(--color-primary) 0%, var(--color-cyan) 40%, var(--color-primary-light) 70%, var(--color-primary) 100%);
  background-size:220% auto;
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  animation:grad-slide 6s linear infinite;
}
@keyframes grad-slide{
  to{ background-position:-220% center; }
}
@media (prefers-reduced-motion: reduce){
  .grad-text{ animation:none; }
}

.hero__subtitle{
  margin:0 0 2.25rem;
  max-width:46ch;
  font-size:1.1875rem;
  line-height:1.65;
  color:var(--ink-soft);
}
.hero__actions{
  display:flex;
  align-items:center;
  gap:1rem;
  margin-bottom:2.5rem;
}

.hero__badges{
  display:flex;
  flex-wrap:wrap;
  gap:.75rem;
}
.hero__badge{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  padding:.6rem 1.05rem;
  border-radius:100px;
  font-family:var(--font-mono);
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.02em;

  background: rgba(255, 255, 255, 0.60);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 26px -12px rgba(40, 71, 120, 0.26);
  color: var(--ink);
  transition:transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}
.hero__badge:hover{
  transform:translateY(-2px);
  border-color:rgba(0,180,255,.45);
  box-shadow:0 14px 32px -12px rgba(0,180,255,.4);
}
.hero__badge svg{
  width:16px; height:16px;
  color:var(--badge-text);
  flex-shrink:0;
}
.status-dot{
  width:7px; height:7px;
  border-radius:50%;
  background:var(--color-success);
  box-shadow:0 0 8px 2px rgba(0,200,83,.65);
  animation:blink 2.4s ease-in-out infinite;
}
@keyframes blink{
  0%,100%{ opacity:1; }
  50%{ opacity:.35; }
}
@media (prefers-reduced-motion: reduce){
  .status-dot{ animation:none; }
}

.hero__scroll-indicator{
  position:absolute;
  z-index:2;
  left:50%;
  bottom:2.5rem;
  transform:translateX(-50%);
  width:26px;
  height:42px;
  border-radius:100px;
  border:1.5px solid rgba(11,18,32,.28);
  display:flex;
  justify-content:center;
  padding-top:8px;
}
.hero__scroll-indicator span{
  width:4px;
  height:8px;
  border-radius:2px;
  background:var(--ink-soft);
  animation:scroll-bounce 1.8s ease-in-out infinite;
}
@keyframes scroll-bounce{
  0%,100%{ transform:translateY(0); opacity:1; }
  50%{ transform:translateY(12px); opacity:.4; }
}
@media (prefers-reduced-motion: reduce){
  .hero__scroll-indicator span{ animation:none; }
}

/* ====================================================================
   Planos
   ==================================================================== */
.planos{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  padding-block:var(--section-pad);
  background:var(--color-bg);
}
.planos-fx{
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  overflow:hidden;
}
.planos-fx svg{ position:absolute; inset:0; width:100%; height:100%; }
.wave-path{
  fill:none;
  stroke:rgba(0,180,255,.18);
  stroke-width:1.6;
  stroke-linecap:round;
}

.planos-particles{
  position:absolute;
  inset:0;
  pointer-events:none;
}
.planos-particles::before{
  content:'';
  position:absolute;
  top:0; left:0;
  width:3px; height:3px;
  border-radius:50%;
  background:transparent;
  animation:particle-float 18s ease-in-out infinite;
  box-shadow:
    140px 120px 0 0 rgba(0,180,255,.22),
    380px 60px 0 0 rgba(0,180,255,.18),
    620px 260px 0 0 rgba(0,180,255,.2),
    880px 100px 0 0 rgba(0,180,255,.18),
    1120px 300px 0 0 rgba(0,180,255,.2),
    1360px 140px 0 0 rgba(0,180,255,.18);
}
@media (prefers-reduced-motion: reduce){
  .planos-particles::before{ animation:none; }
}

.section-head{
  position:relative;
  z-index:2;
  max-width:56rem;
  margin-bottom:clamp(3rem, 5vw, 4.5rem);
}

/* ===== imagens decorativas ao lado dos títulos de seção ===== */
.planos .wrap,
.porque .wrap{ position:relative; }

.section-art{
  position:absolute;
  z-index:1;
  top:-2.5rem;
  right:clamp(1rem, 3vw, 2.5rem);
  width:min(32vw, 470px);
  height:auto;
  pointer-events:none;
}
.planos-art{
  animation:chip-float 8s ease-in-out infinite;
}
.porque-art{
  top:-3rem;
  width:min(34vw, 510px);
  mix-blend-mode:multiply;
  -webkit-mask-image:radial-gradient(ellipse 76% 76% at 50% 46%, black 55%, transparent 78%);
  mask-image:radial-gradient(ellipse 76% 76% at 50% 46%, black 55%, transparent 78%);
}
@media (prefers-reduced-motion: reduce){
  .planos-art{ animation:none; }
}
.section-head h2{
  margin:0 0 1.1rem;
  font-size:clamp(2.25rem, 2.2vw + 1rem, 3.1rem);
  font-weight:700;
  line-height:1.14;
  letter-spacing:-.015em;
  color:var(--ink);
}
.section-intro{
  margin:0;
  max-width:58ch;
  font-size:1.125rem;
  line-height:1.65;
  color:var(--ink-soft);
}

.plans-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1.5rem;
  align-items:stretch;
}

.plan-card{
  position:relative;
  display:flex;
  flex-direction:column;
  padding:2rem 1.6rem 2.1rem;

  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.90);
  border-radius: 20px;
  box-shadow:
    0 16px 44px rgba(40, 71, 120, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color .3s ease;
}
.plan-card:hover{
  transform: translateY(-6px) scale(1.012);
  box-shadow:
    0 20px 50px rgba(0, 180, 255, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}
.plan-card:hover .signal-bars .bar.is-on{
  box-shadow:0 0 10px -1px rgba(0,180,255,.7);
}
.plan-card:hover .plan-list li::before{
  transform:scale(1.18);
}

.plan-card.is-recommended{
  border:1.5px solid var(--color-cyan);
  box-shadow:
    0 20px 50px rgba(0, 180, 255, 0.22),
    0 0 0 4px rgba(0,180,255,.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transform:translateY(-10px);
}
.plan-card.is-recommended:hover{
  transform:translateY(-16px) scale(1.012);
}

.plan-badge{
  position:absolute;
  top:-14px;
  left:50%;
  transform:translateX(-50%);
  padding:.4rem .9rem;
  border-radius:100px;
  background:var(--badge-bg);
  color:var(--badge-text);
  font-family:var(--font-mono);
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.05em;
  text-transform:uppercase;
  white-space:nowrap;
  box-shadow:0 6px 16px -6px rgba(0,180,255,.4);
}

.signal-bars{
  display:flex;
  align-items:flex-end;
  gap:4px;
  height:18px;
  margin-bottom:1.35rem;
}
.signal-bars .bar{
  width:6px;
  border-radius:2px;
  background:#DCE4F0;
}
.signal-bars .bar:nth-child(1){ height:35%; }
.signal-bars .bar:nth-child(2){ height:50%; }
.signal-bars .bar:nth-child(3){ height:65%; }
.signal-bars .bar:nth-child(4){ height:80%; }
.signal-bars .bar:nth-child(5){ height:100%; }
.signal-bars .bar.is-on{
  background:linear-gradient(180deg, var(--color-primary-light), var(--color-primary-dark));
}
.plan-card.is-recommended .signal-bars .bar.is-on{
  background:linear-gradient(180deg, var(--color-cyan), var(--color-cyan-hover));
}

.plan-name{
  margin:0 0 .7rem;
  font-family:var(--font-mono);
  font-size:.875rem;
  font-weight:600;
  letter-spacing:.03em;
  color:var(--ink-soft);
}

.plan-number{
  display:flex;
  align-items:baseline;
  gap:.45rem;
  margin:0 0 1rem;
}
.plan-figure{
  font-family:var(--font-mono);
  font-size:clamp(2.6rem, 3vw, 3.1rem);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(135deg, var(--color-primary-dark), var(--color-cyan) 130%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.plan-unit{
  font-family:var(--font-mono);
  font-size:.8rem;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--color-cyan);
}

.plan-tagline{
  margin:0 0 1.35rem;
  font-size:.95rem;
  line-height:1.5;
  color:var(--ink-soft);
  min-height:2.9em;
}

.plan-head{ margin-bottom:.2rem; }

.plan-block{
  background:rgba(0,180,255,.055);
  border:1px solid rgba(0,180,255,.12);
  border-radius:14px;
  padding:.9rem 1rem;
  margin-bottom:.9rem;
}
.plan-block-list{
  flex:1;
  display:flex;
  flex-direction:column;
}

.plan-ideal{
  margin:0;
  font-size:.85rem;
  line-height:1.55;
  color:var(--ink-soft);
}
.plan-ideal strong{
  display:block;
  margin-bottom:.3rem;
  font-family:var(--font-mono);
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--ink);
}

.plan-list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:.6rem;
  flex:1;
}
.plan-list li{
  position:relative;
  padding-left:1.45rem;
  font-size:.85rem;
  line-height:1.45;
  color:var(--ink);
  opacity:.92;
}
.plan-list li::before{
  content:'';
  position:absolute;
  left:0;
  top:.26em;
  width:16px;
  height:16px;
  opacity:0;
  background:var(--color-cyan);
  transform:scale(0);
  transition:transform .4s var(--ease-out), opacity .3s ease;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E") center / contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E") center / contain no-repeat;
}
.plan-card.is-visible .plan-list li::before{ opacity:.75; transform:scale(1); }
.plan-card.is-visible .plan-list li:nth-child(1)::before{ transition-delay:.30s; }
.plan-card.is-visible .plan-list li:nth-child(2)::before{ transition-delay:.38s; }
.plan-card.is-visible .plan-list li:nth-child(3)::before{ transition-delay:.46s; }
.plan-card.is-visible .plan-list li:nth-child(4)::before{ transition-delay:.54s; }
.plan-card.is-visible .plan-list li:nth-child(5)::before{ transition-delay:.62s; }
@media (prefers-reduced-motion: reduce){
  .plan-list li::before{ transition:none; opacity:.75; transform:scale(1); }
}

.plan-cta{
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:.4rem;
  margin-top:auto;
  padding:.85rem .95rem;
  border-radius:var(--radius-sm);
  border:1.5px solid transparent;
  color:var(--color-white);
  background:var(--color-primary-dark);
  font-weight:700;
  font-size:.8125rem;
  white-space:nowrap;
  text-decoration:none;
  transition:background-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}
.plan-cta svg{ width:16px; height:16px; flex-shrink:0; transition:transform .2s var(--ease); }
.plan-cta:hover{
  background:var(--color-primary-darker);
  box-shadow:0 12px 28px -8px rgba(3,11,169,.5);
}
.plan-cta:hover svg{ transform:translateX(3px); }

.plan-card.is-recommended .plan-cta{
  background:var(--color-cyan);
}
.plan-card.is-recommended .plan-cta:hover{
  background:var(--color-cyan-hover);
  box-shadow:0 12px 28px -8px rgba(0,180,255,.6);
}

.plans-note{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  gap:.5rem;
  justify-content:center;
  margin:3.5rem 0 0;
  font-family:var(--font-mono);
  font-size:.8rem;
  color:var(--ink-soft);
  opacity:.75;
  text-align:center;
}

/* stagger reveal for plan cards */
.plans-grid .plan-card:nth-child(1){ transition-delay:0ms; }
.plans-grid .plan-card:nth-child(2){ transition-delay:90ms; }
.plans-grid .plan-card:nth-child(3){ transition-delay:180ms; }
.plans-grid .plan-card:nth-child(4){ transition-delay:270ms; }
.plans-grid .plan-card:nth-child(5){ transition-delay:360ms; }

/* ====================================================================
   Por que Via Internet
   ==================================================================== */
.porque{
  position:relative;
  padding-block:var(--section-pad);
  background:var(--color-white);
  border-top:1px solid var(--border-soft);
}

.features-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1.75rem;
}

.feature-card{
  position:relative;
  padding:2.25rem 2rem;
  background:var(--color-bg);
  border:1px solid var(--border-soft);
  border-radius:20px;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease);
}
.feature-card:hover{
  transform:translateY(-6px);
  background:var(--color-white);
  border-color:rgba(0,180,255,.35);
  box-shadow:0 20px 50px rgba(0, 180, 255, 0.14);
}

.feature-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  width:56px;
  height:56px;
  margin-bottom:1.5rem;
  border-radius:14px;
  background:var(--badge-bg);
  color:var(--badge-text);
  transition:background-color .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}
.feature-icon svg{ width:28px; height:28px; }
.feature-card:hover .feature-icon{
  background:var(--color-cyan);
  color:var(--color-white);
  transform:scale(1.06);
  box-shadow:0 12px 28px -8px rgba(0,180,255,.55);
}

.feature-title{
  margin:0 0 .75rem;
  font-size:1.1875rem;
  font-weight:700;
  line-height:1.3;
  letter-spacing:-.01em;
  color:var(--ink);
}

.feature-text{
  margin:0;
  font-size:.95rem;
  line-height:1.65;
  color:var(--ink-soft);
}

/* stagger reveal for feature cards */
.features-grid .feature-card:nth-child(1){ transition-delay:0ms; }
.features-grid .feature-card:nth-child(2){ transition-delay:90ms; }
.features-grid .feature-card:nth-child(3){ transition-delay:180ms; }
.features-grid .feature-card:nth-child(4){ transition-delay:120ms; }
.features-grid .feature-card:nth-child(5){ transition-delay:210ms; }
.features-grid .feature-card:nth-child(6){ transition-delay:300ms; }

/* ====================================================================
   Tabela Comparativa
   ==================================================================== */
.visually-hidden{
  position:absolute;
  width:1px; height:1px;
  margin:-1px; padding:0;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
  border:0;
}

.compare{
  padding-block:var(--section-pad);
  background:var(--color-bg);
}

.compare-card{
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.90);
  border-radius: 24px;
  box-shadow:
    0 16px 44px rgba(40, 71, 120, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
  overflow-x:auto;
  overflow-y:hidden;
  -webkit-overflow-scrolling:touch;
}

.compare-table{
  width:100%;
  min-width:820px;
  border-collapse:collapse;
  font-size:.9rem;
  color:var(--ink);
}
.compare-table thead th{
  padding:1.75rem 1rem 1.4rem;
  text-align:center;
  vertical-align:bottom;
  border-bottom:1.5px solid var(--border-soft);
}
.compare-table thead th:first-child{ width:17%; }
.col-name{
  display:block;
  margin-bottom:.55rem;
  font-family:var(--font-mono);
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.03em;
  color:var(--ink-soft);
}
.col-speed{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:2rem;
  font-weight:800;
  line-height:1;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(135deg, var(--color-primary-dark), var(--color-cyan) 130%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.col-unit{
  display:inline-block;
  margin-left:.35rem;
  font-family:var(--font-mono);
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--color-cyan);
}
.col-badge{
  display:block;
  margin:0 auto .65rem;
  width:fit-content;
  padding:.3rem .75rem;
  border-radius:100px;
  background:var(--badge-bg);
  color:var(--badge-text);
  font-family:var(--font-mono);
  font-size:.65rem;
  font-weight:700;
  letter-spacing:.05em;
  text-transform:uppercase;
  white-space:nowrap;
}

.compare-table tbody th{
  padding:1.1rem 1.5rem;
  text-align:left;
  font-weight:600;
  font-size:.875rem;
  color:var(--ink-soft);
  white-space:nowrap;
}
.compare-table tbody td{
  padding:1.1rem 1rem;
  text-align:center;
  font-weight:600;
}
.compare-table tbody tr + tr th,
.compare-table tbody tr + tr td{
  border-top:1px solid var(--border-soft);
}
.compare-table tbody tr{
  transition:background-color .2s var(--ease);
}
.compare-table tbody tr:hover{
  background:rgba(0,180,255,.045);
}

.compare-table .is-rec{
  background:rgba(0,180,255,.07);
}
.compare-table thead th.is-rec{
  border-bottom-color:rgba(0,180,255,.35);
}

.cell-yes{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:24px; height:24px;
  border-radius:50%;
  background:var(--badge-bg);
  color:var(--badge-text);
}
.cell-yes svg{ width:14px; height:14px; }
.cell-no{
  color:var(--ink-soft);
  opacity:.45;
  font-weight:400;
}
.cell-strong{
  font-weight:700;
  font-size:.8rem;
  color:var(--color-primary-dark);
  white-space:nowrap;
}

/* ====================================================================
   Banners escuros (Institucional + CTA final)
   ==================================================================== */
.instit{
  padding-block:var(--section-pad);
  background:var(--color-white);
}

.instit-banner,
.cta-banner{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  border-radius:32px;
  background:
    radial-gradient(circle at 78% 22%, rgba(0,180,255,.25) 0%, transparent 52%),
    linear-gradient(135deg, #020879 0%, #0511F2 55%, #061A59 100%);
  box-shadow:
    0 40px 90px -30px rgba(2,8,64,.55),
    0 0 0 1px rgba(0,180,255,.14);
}

.banner-fx{
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  overflow:hidden;
}
.banner-glow{
  position:absolute;
  border-radius:50%;
  filter:blur(60px);
}
.banner-glow-1{
  top:-40%; right:-12%;
  width:55%; aspect-ratio:1/1;
  background:radial-gradient(circle, rgba(0,180,255,.4) 0%, transparent 68%);
  animation:blob-drift 13s ease-in-out infinite alternate;
}
.banner-glow-2{
  bottom:-50%; left:-10%;
  width:48%; aspect-ratio:1/1;
  background:radial-gradient(circle, rgba(80,155,255,.28) 0%, transparent 68%);
  animation:blob-drift 17s ease-in-out -5s infinite alternate-reverse;
}
.banner-pattern{
  position:absolute;
  inset:0;
  background-image:radial-gradient(rgba(255,255,255,.16) 1.2px, transparent 1.2px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(ellipse 85% 90% at 70% 30%, black 20%, transparent 72%);
  mask-image:radial-gradient(ellipse 85% 90% at 70% 30%, black 20%, transparent 72%);
}

.instit-banner{
  display:flex;
  align-items:center;
  min-height:540px;
}

.instit-copy{
  position:relative;
  z-index:2;
  max-width:40rem;
  padding:clamp(3rem, 5vw, 5rem);
}

/* foto integrada ao banner: full-bleed à direita, dissolvendo no gradiente */
.instit-media{
  position:absolute;
  top:0; right:0; bottom:0;
  width:54%;
  z-index:1;
}
.instit-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  -webkit-mask-image:linear-gradient(90deg, transparent 0%, black 38%);
  mask-image:linear-gradient(90deg, transparent 0%, black 38%);
}
.instit-media::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(90deg, rgba(4,17,180,.55) 0%, rgba(4,17,180,.12) 45%, transparent 75%);
  mix-blend-mode:multiply;
  pointer-events:none;
}
.instit-copy h2{
  margin:0 0 1.25rem;
  font-size:clamp(2rem, 2vw + 1rem, 2.8rem);
  font-weight:700;
  line-height:1.15;
  letter-spacing:-.015em;
  color:var(--color-white);
}
.instit-text{
  margin:0 0 2.25rem;
  font-size:1.0625rem;
  line-height:1.7;
  color:rgba(255,255,255,.85);
}

/* ====================================================================
   Dúvidas Frequentes
   ==================================================================== */
.faq{
  padding-block:var(--section-pad);
  background:var(--color-bg);
}
.faq-grid{
  display:grid;
  grid-template-columns:.75fr 1.25fr;
  gap:clamp(2.5rem, 5vw, 5rem);
  align-items:start;
}
.faq-head{ margin-bottom:0; position:sticky; top:7rem; }
.faq-art{
  width:calc(100% + 3rem);
  max-width:480px;
  height:auto;
  margin-top:2rem;
  margin-left:-1.5rem;
  mix-blend-mode:multiply;
  border-radius:26px;
}

.faq-list{
  display:flex;
  flex-direction:column;
  gap:1rem;
}
.faq-item{
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.90);
  border-radius: 18px;
  box-shadow:
    0 12px 32px rgba(40, 71, 120, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.faq-item:hover{
  border-color:rgba(0,180,255,.3);
}
.faq-item.open{
  border-color:rgba(0,180,255,.4);
  box-shadow:
    0 16px 40px rgba(0, 180, 255, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.faq-q{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1.25rem;
  width:100%;
  padding:1.35rem 1.6rem;
  background:none;
  border:none;
  cursor:pointer;
  text-align:left;
  font-family:var(--font);
  font-size:1.0625rem;
  font-weight:700;
  color:var(--ink);
  border-radius:18px;
}
.faq-chevron{
  width:20px; height:20px;
  flex-shrink:0;
  color:var(--color-cyan);
  transition:transform .35s var(--ease-out);
}
.faq-item.open .faq-chevron{ transform:rotate(180deg); }

.faq-a{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .4s var(--ease-out);
}
.faq-a-inner{ overflow:hidden; }
.faq-a-inner p{
  margin:0;
  padding:0 1.6rem 1.5rem;
  font-size:.95rem;
  line-height:1.7;
  color:var(--ink-soft);
}
.faq-item.open .faq-a{ grid-template-rows:1fr; }
@media (prefers-reduced-motion: reduce){
  .faq-a{ transition:none; }
  .faq-chevron{ transition:none; }
}

/* ====================================================================
   Sobre a Via Internet
   ==================================================================== */
.sobre{
  padding-block:var(--section-pad);
  background:var(--color-white);
  border-top:1px solid var(--border-soft);
}
.sobre-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:clamp(3rem, 6vw, 6rem);
  align-items:start;
}
.sobre-text p{
  margin:0 0 1.4rem;
  font-size:1.0625rem;
  line-height:1.75;
  color:var(--ink-soft);
}
.sobre-text p strong{ color:var(--ink); }

.sobre-subtitle{
  margin:2.6rem 0 1.4rem;
  font-family:var(--font-mono);
  font-size:.8125rem;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink);
}
.sobre-timeline .sobre-subtitle{ margin-top:0; }

.valores-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1rem;
}
.valores-list li{
  display:flex;
  align-items:center;
  gap:.9rem;
  padding:1.1rem 1.25rem;
  background:var(--color-bg);
  border:1px solid var(--border-soft);
  border-radius:16px;
  font-size:.9rem;
  font-weight:600;
  line-height:1.45;
  color:var(--ink);
  transition:transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.valores-list li:hover{
  transform:translateY(-3px);
  border-color:rgba(0,180,255,.35);
  box-shadow:0 14px 32px rgba(0,180,255,.12);
}
.valor-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  width:40px; height:40px;
  flex-shrink:0;
  border-radius:11px;
  background:var(--badge-bg);
  color:var(--badge-text);
}
.valor-icon svg{ width:20px; height:20px; }

.timeline{
  list-style:none;
  margin:0;
  padding:0;
  position:relative;
}
.timeline::before{
  content:'';
  position:absolute;
  left:7px;
  top:8px;
  bottom:8px;
  width:2px;
  border-radius:2px;
  background:linear-gradient(180deg, var(--color-cyan), rgba(5,17,242,.25));
}
.timeline li{
  position:relative;
  padding:0 0 2rem 2.2rem;
}
.timeline li:last-child{ padding-bottom:0; }
.timeline li::before{
  content:'';
  position:absolute;
  left:0;
  top:6px;
  width:16px; height:16px;
  border-radius:50%;
  background:var(--color-white);
  border:3px solid var(--color-cyan);
  box-shadow:0 0 0 4px rgba(0,180,255,.14);
}
.timeline-year{
  display:block;
  margin-bottom:.3rem;
  font-family:var(--font-mono);
  font-size:1.05rem;
  font-weight:800;
  letter-spacing:-.01em;
  background:linear-gradient(135deg, var(--color-primary-dark), var(--color-cyan) 130%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.timeline li p{
  margin:0;
  font-size:.95rem;
  line-height:1.6;
  color:var(--ink-soft);
}

.sobre-art{
  width:calc(100% + 7rem);
  max-width:none;
  height:auto;
  margin:2.5rem -7rem 0 0;
}

/* ====================================================================
   Banner CTA final
   ==================================================================== */
.cta-final{
  padding-block:var(--section-pad);
  background:var(--color-bg);
}
.cta-banner{
  padding:clamp(3.5rem, 6vw, 6rem) clamp(2rem, 5vw, 4rem);
  text-align:center;
}

/* casa inteligente como textura de fundo, fundida ao gradiente do banner */
.cta-bg{
  position:absolute;
  inset:0;
  z-index:0;
  overflow:hidden;
  pointer-events:none;
}
.cta-bg img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 30%;
  opacity:.35;
  mix-blend-mode:soft-light;
  -webkit-mask-image:radial-gradient(ellipse 85% 90% at 50% 55%, black 40%, transparent 92%);
  mask-image:radial-gradient(ellipse 85% 90% at 50% 55%, black 40%, transparent 92%);
}
.cta-bg::after{
  content:'';
  position:absolute;
  inset:0;
  background:
    radial-gradient(ellipse 68% 55% at 50% 36%, rgba(2,6,90,.45) 0%, transparent 72%),
    linear-gradient(180deg, rgba(3,10,120,.15) 0%, transparent 35%, rgba(1,4,45,.55) 100%);
}
.cta-banner h2{
  position:relative;
  z-index:1;
  margin:0 0 1rem;
  font-size:clamp(2.4rem, 2.6vw + 1rem, 3.4rem);
  font-weight:700;
  line-height:1.1;
  letter-spacing:-.02em;
  color:var(--color-white);
}
.cta-subtitle{
  position:relative;
  z-index:1;
  margin:0 auto 2.5rem;
  max-width:42ch;
  font-size:1.125rem;
  line-height:1.65;
  color:rgba(255,255,255,.85);
}
.cta-banner .btn{ position:relative; z-index:1; }

.cta-info{
  position:relative;
  z-index:1;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:.9rem;
  margin-top:3rem;
}
.cta-info-item{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  padding:.7rem 1.2rem;
  border-radius:100px;
  background:rgba(255,255,255,.10);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.22);
  font-size:.875rem;
  font-weight:500;
  color:rgba(255,255,255,.92);
  white-space:nowrap;
}
.cta-info-item svg{
  width:17px; height:17px;
  flex-shrink:0;
  color:var(--color-cyan);
}

.cta-signature{
  position:relative;
  z-index:1;
  margin:3rem 0 0;
  font-family:var(--font-mono);
  font-size:.8125rem;
  font-weight:700;
  letter-spacing:.3em;
  color:rgba(255,255,255,.65);
}
.cta-signature span{ color:var(--color-cyan); }

/* ====================================================================
   WhatsApp floating button
   ==================================================================== */
.whatsapp-fab{
  position:fixed;
  right:2rem;
  bottom:2rem;
  z-index:60;
  display:flex;
  align-items:center;
  justify-content:center;
  width:60px;
  height:60px;
  border-radius:50%;
  background:var(--color-success);
  color:#fff;
  box-shadow:0 16px 34px -10px rgba(0,200,83,.55);
  transition:transform .2s var(--ease), box-shadow .2s var(--ease);
}
.whatsapp-fab svg{ width:30px; height:30px; }
.whatsapp-fab:hover{ transform:translateY(-3px); box-shadow:0 20px 40px -8px rgba(0,200,83,.65); }

/* ====================================================================
   Páginas internas
   ==================================================================== */
.page-hero{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  padding:10rem 0 5.5rem;
  background:
    radial-gradient(circle at 82% 18%, rgba(0,180,255,.14) 0%, transparent 46%),
    radial-gradient(circle at 12% 88%, rgba(5,17,242,.07) 0%, transparent 50%),
    var(--hero-bg);
}
.page-hero::after{
  content:'';
  position:absolute;
  left:0; right:0; bottom:0;
  height:90px;
  z-index:1;
  pointer-events:none;
  background:linear-gradient(180deg, transparent, var(--color-bg));
}
.page-hero--white::after{
  background:linear-gradient(180deg, transparent, var(--color-white));
}

.page-hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:clamp(2rem, 5vw, 4rem);
  align-items:center;
}
.page-hero__title{
  margin:0 0 1.25rem;
  font-size:clamp(2.8rem, 3vw + 1rem, 4.2rem);
  font-weight:700;
  line-height:1.05;
  letter-spacing:-.025em;
}
.page-hero__subtitle{
  margin:0;
  max-width:52ch;
  font-size:1.125rem;
  line-height:1.65;
  color:var(--ink-soft);
}

/* imagem de composição no topo das páginas internas */
.page-hero-art{
  width:100%;
  max-width:560px;
  height:auto;
  justify-self:center;
  filter:drop-shadow(0 30px 50px rgba(15,34,68,.16));
}

/* ===== planos corporativos ===== */
.plans-grid--corp{
  grid-template-columns:repeat(3, 1fr);
  max-width:1080px;
  margin-inline:auto;
}

.features-grid--2{
  grid-template-columns:repeat(2, 1fr);
  max-width:920px;
}

/* título + imagem lado a lado (coluna de texto menor, imagem maior) */
.section-split{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:clamp(2rem, 4vw, 4rem);
  align-items:center;
  margin-bottom:clamp(2.5rem, 4vw, 4rem);
}
.section-split .section-head{
  margin-bottom:0;
  max-width:none;
}
.section-split-art{
  width:100%;
  max-width:640px;
  height:auto;
  justify-self:center;
  margin-block:-2rem;
  pointer-events:none;
}

.plan-price{
  display:flex;
  align-items:baseline;
  gap:.3rem;
  margin:0 0 1.2rem;
  padding-bottom:1.2rem;
  border-bottom:1px solid var(--border-soft);
}
.price-currency{
  font-family:var(--font-mono);
  font-size:.9rem;
  font-weight:700;
  color:var(--color-cyan);
}
.price-value{
  font-family:var(--font-mono);
  font-size:2.1rem;
  font-weight:800;
  line-height:1;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(135deg, var(--color-primary-dark), var(--color-cyan) 130%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.price-period{
  font-size:.85rem;
  font-weight:600;
  color:var(--ink-soft);
}

/* ===== página de contato ===== */
.contact-section{
  padding-block:var(--section-pad);
  background:var(--color-bg);
}
.contact-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:clamp(2.5rem, 5vw, 4.5rem);
  align-items:start;
}

.contact-item{
  display:flex;
  align-items:flex-start;
  gap:1rem;
  padding:1.4rem 1.5rem;
  margin-bottom:1rem;
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.90);
  border-radius: 18px;
  box-shadow:
    0 12px 32px rgba(40, 71, 120, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
  font-size:.95rem;
  line-height:1.6;
  color:var(--ink-soft);
  transition:transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.contact-item:hover{
  transform:translateY(-3px);
  border-color:rgba(0,180,255,.35);
  box-shadow:0 16px 40px rgba(0,180,255,.12);
}
.contact-item strong{
  display:block;
  margin-bottom:.2rem;
  font-size:1rem;
  color:var(--ink);
}
.contact-item a{
  color:inherit;
  text-decoration:none;
  transition:color .2s var(--ease);
}
.contact-item a:hover{ color:var(--badge-text); }

.contact-form-card{
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.90);
  border-radius: 24px;
  box-shadow:
    0 16px 44px rgba(40, 71, 120, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
  padding:clamp(2rem, 3vw, 2.75rem);
}
.contact-form-card h2{
  margin:0 0 .5rem;
  font-size:1.5rem;
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--ink);
}
.contact-form-card > p{
  margin:0 0 1.75rem;
  font-size:.95rem;
  line-height:1.6;
  color:var(--ink-soft);
}

.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1.25rem;
}
.form-field{
  display:flex;
  flex-direction:column;
  gap:.45rem;
  margin-bottom:1.25rem;
}
.form-field label{
  font-family:var(--font-mono);
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--ink);
}
.form-field input,
.form-field textarea{
  font-family:var(--font);
  font-size:1rem;
  color:var(--ink);
  padding:.95rem 1.15rem;
  border-radius:12px;
  border:1.5px solid rgba(15, 34, 68, .16);
  background:var(--color-white);
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease);
  width:100%;
}
.form-field input:focus,
.form-field textarea:focus{
  outline:none;
  border-color:var(--color-cyan);
  box-shadow:0 0 0 4px rgba(0,180,255,.15);
}
.form-field textarea{
  min-height:140px;
  resize:vertical;
}
.contact-form-card .btn{
  width:100%;
  justify-content:center;
}
.form-note{
  margin:1rem 0 0;
  font-size:.8rem;
  line-height:1.5;
  color:var(--ink-soft);
  text-align:center;
}

/* ====================================================================
   Rodapé
   ==================================================================== */
.site-footer{
  position:relative;
  overflow:hidden;
  background:linear-gradient(180deg, #041047 0%, #020732 55%, #01041F 100%);
  color:rgba(255,255,255,.78);
  padding:5.5rem 0 2.5rem;
}
.site-footer::before{
  content:'';
  position:absolute;
  top:0; left:0; right:0;
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(0,180,255,.6), transparent);
}
.site-footer::after{
  content:'';
  position:absolute;
  top:-40%; right:-10%;
  width:44%; aspect-ratio:1/1;
  border-radius:50%;
  background:radial-gradient(circle, rgba(0,180,255,.14) 0%, transparent 68%);
  filter:blur(50px);
  pointer-events:none;
}

.footer-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.5fr 1fr 1.35fr 1.1fr;
  gap:clamp(2rem, 4vw, 4rem);
  padding-bottom:3.5rem;
}

.footer-logo{
  height:46px;
  width:auto;
  margin-bottom:1.4rem;
}
.footer-tagline{
  margin:0 0 1.6rem;
  max-width:30ch;
  font-size:.95rem;
  line-height:1.7;
  color:rgba(255,255,255,.7);
}
.footer-signature{
  margin:0;
  font-family:var(--font-mono);
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.28em;
  color:rgba(255,255,255,.55);
}
.footer-signature span{ color:var(--color-cyan); }

.footer-social{
  display:flex;
  gap:.75rem;
  margin-top:1.5rem;
}
.footer-social a{
  display:flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border-radius:12px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  color:rgba(255,255,255,.85);
  transition:background-color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease), color .2s var(--ease);
}
.footer-social a:hover{
  background:var(--color-cyan);
  border-color:var(--color-cyan);
  color:var(--color-white);
  transform:translateY(-3px);
}
.footer-social svg{ width:20px; height:20px; }

.footer-title{
  margin:0 0 1.4rem;
  font-family:var(--font-mono);
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--color-cyan);
}
.footer-col a,
.footer-col p{
  display:flex;
  align-items:flex-start;
  gap:.6rem;
  margin:0 0 .9rem;
  font-size:.9rem;
  line-height:1.55;
  color:rgba(255,255,255,.78);
  text-decoration:none;
  transition:color .2s var(--ease);
}
.footer-col a:hover{ color:var(--color-white); }
.footer-col svg{
  width:17px; height:17px;
  flex-shrink:0;
  margin-top:.15em;
  color:var(--color-cyan);
}

.footer-bottom{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding-top:2.25rem;
  border-top:1px solid rgba(255,255,255,.10);
}
.footer-bottom p{
  margin:0;
  font-size:.8125rem;
  color:rgba(255,255,255,.5);
}

/* ====================================================================
   Reveal on scroll
   ==================================================================== */
[data-reveal]{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
[data-reveal].is-visible{
  opacity:1;
  transform:none;
}
[data-reveal][data-reveal-delay="1"]{ transition-delay:.15s; }
@media (prefers-reduced-motion: reduce){
  [data-reveal]{ opacity:1; transform:none; transition:none; }
}

/* ====================================================================
   Responsivo — tablet (≤1080px)
   ==================================================================== */
@media (max-width:1080px){

  .nav-toggle{ display:flex; }
  .brand{ margin-right:auto; }
  .main-nav{
    display:none;
    position:absolute;
    top:100%;
    left:0; right:0;
    flex-direction:column;
    gap:0;
    margin:0;
    padding:.5rem 1.5rem 1.25rem;
    background:rgba(255,255,255,.97);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    border-bottom:1px solid var(--border-soft);
    box-shadow:0 24px 44px rgba(15,34,68,.14);
  }
  .site-header.nav-open{
    background:rgba(255,255,255,.97);
    border-bottom-color:var(--border-soft);
  }
  .site-header.nav-open .main-nav{ display:flex; }
  .main-nav a{
    padding:.9rem 0;
    border-bottom:1px solid var(--border-soft);
    opacity:1;
    font-size:1rem;
  }
  .main-nav a:last-child{ border-bottom:none; }

  .hero{ min-height:auto; padding-top:7.5rem; padding-bottom:4.5rem; }
  .hero-grid{ grid-template-columns:1fr; gap:3rem; }
  .hero-copy{ max-width:100%; }
  .hero-media{ width:100%; max-width:600px; margin-inline:auto; }
  .hero__scroll-indicator{ display:none; }

  .page-hero{ padding:8.5rem 0 4.5rem; }
  .page-hero-grid{ grid-template-columns:1fr; gap:2.5rem; }
  .page-hero-art{ max-width:440px; }

  .section-art{ display:none; }
  .section-split{ grid-template-columns:1fr; gap:1.5rem; }
  .section-split-art{ margin-block:0; max-width:480px; }

  .plans-grid{ grid-template-columns:repeat(2, 1fr); }
  .plans-grid--corp{ grid-template-columns:repeat(2, 1fr); }
  .plan-card.is-recommended{ transform:none; }
  .plan-card.is-recommended:hover{ transform:translateY(-6px) scale(1.012); }
  .plan-tagline{ min-height:0; }

  .features-grid,
  .features-grid--2{ grid-template-columns:repeat(2, 1fr); }

  .faq-grid{ grid-template-columns:1fr; gap:2.5rem; }
  .faq-head{ position:static; }
  .faq-art{ width:100%; max-width:380px; margin-left:0; }

  .sobre-grid{ grid-template-columns:1fr; gap:3rem; }
  .sobre-art{ width:100%; max-width:520px; margin:2rem 0 0; }

  .contact-grid{ grid-template-columns:1fr; }

  .instit-banner{ display:block; min-height:0; }
  .instit-copy{ max-width:100%; padding-bottom:2rem; }
  .instit-media{
    position:relative;
    inset:auto;
    width:100%;
    height:320px;
  }
  .instit-media img{
    -webkit-mask-image:linear-gradient(180deg, transparent 0%, black 32%);
    mask-image:linear-gradient(180deg, transparent 0%, black 32%);
  }

  .footer-grid{ grid-template-columns:1fr 1fr; }
}

/* ====================================================================
   Responsivo — mobile (≤640px)
   ==================================================================== */
@media (max-width:640px){

  .wrap{ padding-inline:1.25rem; }
  .header-inner{ gap:1rem; padding-block:.9rem; }
  .header-inner > .btn{ display:none; }
  .brand img{ height:34px; }

  .hero{ padding-top:6.5rem; }
  .hero__title{ font-size:clamp(2.4rem, 10vw, 3.2rem); }
  .hero__actions{ flex-direction:column; align-items:stretch; }
  .hero__actions .btn{ justify-content:center; }

  .float-chip .chip-inner{ padding:.5rem .8rem; font-size:.72rem; gap:.45rem; border-radius:12px; }
  .chip-icon{ width:24px; height:24px; border-radius:7px; }
  .chip-icon svg{ width:15px; height:15px; }
  /* mantém os chips dentro da tela no mobile */
  .chip-speed{   top:2%;     left:0; }
  .chip-wifi{    top:16%;    right:0; }
  .chip-support{ bottom:20%; left:0; }
  .chip-fibra{   bottom:4%;  right:0; }

  .page-hero__title{ font-size:clamp(2.2rem, 9vw, 2.9rem); }

  .plans-grid,
  .plans-grid--corp,
  .features-grid,
  .features-grid--2{ grid-template-columns:1fr; }

  .valores-list{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }

  .section-head h2{ font-size:clamp(1.8rem, 7vw, 2.25rem); }

  /* botões longos podem quebrar em duas linhas no mobile */
  .btn-lg{
    white-space:normal;
    text-align:center;
    line-height:1.3;
    padding:1rem 1.5rem;
  }
  .instit-copy .btn,
  .cta-banner .btn{ width:100%; justify-content:center; }
  .cta-info{ flex-direction:column; align-items:stretch; }
  .cta-info-item{ white-space:normal; justify-content:flex-start; }

  .footer-grid{ grid-template-columns:1fr; gap:2.5rem; }
  .footer-bottom{ flex-direction:column; text-align:center; gap:.5rem; }

  .whatsapp-fab{ right:1.25rem; bottom:1.25rem; width:52px; height:52px; }
  .whatsapp-fab svg{ width:26px; height:26px; }
}