/* ═══════════════════════════════════════════════
   Atende Pro — Landing Premium
   ═══════════════════════════════════════════════ */
:root {
  --bg: #060c09;
  --bg-alt: #0a120e;
  --card: rgba(18, 30, 24, .55);
  --card-solid: #101c16;
  --card-border: rgba(74, 222, 128, .12);
  --card-border-hover: rgba(74, 222, 128, .4);
  --text: #ecf6f0;
  --muted: #9db4a8;
  --green: #25d366;
  --green-2: #4ade80;
  --green-dark: #128c4b;
  --grad: linear-gradient(90deg, #25d366, #4ade80);
  --radius: 18px;
  --shadow: 0 24px 70px rgba(0, 0, 0, .5);
  --maxw: 1180px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

::selection { background: rgba(37, 211, 102, .4); color: #fff; }
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #1c3128; border-radius: 8px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--green-dark); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 820px; }
.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.mb-24 { margin-bottom: 24px; }
.mt-32 { margin-top: 32px; }

/* ── Barra de progresso ── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: var(--grad);
  z-index: 200;
  box-shadow: 0 0 12px rgba(37, 211, 102, .8);
}

/* ── Botões ── */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: 600 15px/1 'Plus Jakarta Sans', sans-serif;
  padding: 14px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .3s;
  white-space: nowrap;
}
.btn::after {                       /* brilho que atravessa */
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, .45) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform .7s var(--ease);
}
.btn:hover::after { transform: translateX(120%); }
.btn:hover { transform: translateY(-3px) scale(1.02); }
.btn:active { transform: translateY(-1px) scale(.99); }
.btn-primary {
  background: var(--grad);
  color: #04130a;
  box-shadow: 0 8px 26px rgba(37, 211, 102, .35), inset 0 1px 0 rgba(255, 255, 255, .35);
}
.btn-primary:hover { box-shadow: 0 14px 40px rgba(37, 211, 102, .55); }
.btn-ghost {
  border-color: var(--card-border);
  color: var(--text);
  background: rgba(255, 255, 255, .04);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { border-color: var(--green); box-shadow: 0 8px 30px rgba(37, 211, 102, .18); }
.btn-light { background: #fff; color: #0a5c33; box-shadow: 0 10px 34px rgba(0, 0, 0, .35); }
.btn-lg { padding: 17px 34px; font-size: 16px; }
.btn-sm { padding: 11px 20px; font-size: 14px; }
.btn-block { width: 100%; }

/* ── Navbar ── */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 14px 0;
  transition: background .4s, box-shadow .4s, padding .4s;
}
.navbar.scrolled {
  background: rgba(6, 12, 9, .65);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 1px 0 var(--card-border), 0 12px 40px rgba(0, 0, 0, .35);
  padding: 10px 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-icon { height: 40px; width: auto; transition: transform .4s var(--ease); }
.nav-logo:hover .nav-logo-icon { transform: rotate(-8deg) scale(1.08); }
.nav-logo-text { font-weight: 800; letter-spacing: .06em; font-size: 17px; }
.nav-logo-text em { font-style: normal; color: var(--green); }
.nav-links { display: flex; gap: 26px; }
.nav-links a {
  position: relative;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--muted);
  transition: color .25s;
  padding: 4px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 2px;
  background: var(--grad);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.nav-links a:hover { color: var(--green-2); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; transition: .3s; }

/* ── Hero + Aurora ── */
.hero { position: relative; padding: 158px 0 0; overflow: hidden; }
.aurora { position: absolute; inset: 0; pointer-events: none; }
.aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: .3;
  mix-blend-mode: screen;
  animation: aurora-drift 18s ease-in-out infinite alternate;
}
.aurora .b1 { width: 560px; height: 560px; background: radial-gradient(circle, #25d366, transparent 65%); top: -180px; right: -60px; }
.aurora .b2 { width: 460px; height: 460px; background: radial-gradient(circle, #0e7a44, transparent 65%); bottom: -140px; left: -140px; animation-delay: -6s; animation-duration: 22s; }
.aurora .b3 { width: 380px; height: 380px; background: radial-gradient(circle, #17b26a, transparent 65%); top: 30%; left: 38%; animation-delay: -12s; animation-duration: 26s; opacity: .16; }
@keyframes aurora-drift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(-60px, 40px) scale(1.15); }
  100% { transform: translate(50px, -50px) scale(.95); }
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(74, 222, 128, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 222, 128, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
  position: relative;
  padding-bottom: 70px;
}
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green-2);
  background: rgba(37, 211, 102, .08);
  border: 1px solid rgba(37, 211, 102, .3);
  backdrop-filter: blur(10px);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
  box-shadow: 0 0 24px rgba(37, 211, 102, .15) inset;
}
.hero h1 { font-size: clamp(30px, 4.2vw, 52px); line-height: 1.13; font-weight: 800; letter-spacing: -.025em; }
.hero-sub { color: var(--muted); font-size: 17.5px; margin: 24px 0 32px; max-width: 560px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* mockup de navegador */
.browser-mock {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(74, 222, 128, .18);
  box-shadow: var(--shadow), 0 0 0 1px rgba(0, 0, 0, .4), 0 0 90px rgba(37, 211, 102, .12);
  background: #0d1512;
  will-change: transform;
  transition: box-shadow .4s;
}
.browser-mock:hover { box-shadow: var(--shadow), 0 0 110px rgba(37, 211, 102, .25); }
.browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 11px 14px;
  background: rgba(20, 32, 25, .9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--card-border);
}
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; }
.browser-bar i:first-child { background: #e0604f; }
.browser-bar i:nth-child(2) { background: #e3b341; }
.browser-bar i:nth-child(3) { background: #3fb950; }
.browser-bar span { margin-left: 10px; font-size: 12px; color: var(--muted); }
.tilt { transform-style: preserve-3d; }

/* imagens clicáveis */
.zoomable { cursor: zoom-in; transition: filter .3s; }
.zoomable:hover { filter: brightness(1.08); }

/* chips flutuantes do hero */
.hero-float {
  position: absolute;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  background: rgba(16, 28, 22, .75);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 10px 16px;
  border-radius: 14px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .45);
  animation: float-y 5s ease-in-out infinite;
  pointer-events: none;
}
.hero-float em { font-style: normal; color: var(--green-2); }
.hero-float-1 { top: 6%; left: -30px; }
.hero-float-2 { bottom: 10%; right: -14px; animation-delay: -2.5s; }
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* marquee de canais */
.channels-marquee {
  position: relative;
  border-block: 1px solid var(--card-border);
  background: rgba(10, 18, 14, .6);
  backdrop-filter: blur(8px);
  overflow: hidden;
  padding: 16px 0;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 34px;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.channels-marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-size: 14px; font-weight: 600; color: var(--muted); letter-spacing: .04em; }
.marquee-track span:nth-child(odd) { color: var(--text); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ── Métricas ── */
.metrics { padding: 46px 0; background: var(--bg-alt); border-bottom: 1px solid var(--card-border); }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; text-align: center; }
.metric strong {
  display: block;
  font-size: 40px;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 40px rgba(37, 211, 102, .3);
}
.metric span { font-size: 13.5px; color: var(--muted); }

/* ── Seções ── */
.section { padding: 100px 0; position: relative; }
.section-alt { background: var(--bg-alt); border-block: 1px solid var(--card-border); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 60px; }
.section-head p { color: var(--muted); margin-top: 14px; }
.kicker {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 14px;
  padding: 6px 14px;
  border: 1px solid rgba(37, 211, 102, .25);
  border-radius: 999px;
  background: rgba(37, 211, 102, .06);
}
h2 { font-size: clamp(26px, 3.2vw, 40px); font-weight: 800; line-height: 1.18; letter-spacing: -.015em; }
h3 { font-size: 19px; font-weight: 700; }

/* cards de vidro + spotlight */
.card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 30px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform .45s var(--ease), border-color .35s, box-shadow .45s var(--ease);
  overflow: hidden;
}
.card::before {                     /* spotlight que segue o mouse */
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(74, 222, 128, .1), transparent 65%);
  opacity: 0;
  transition: opacity .4s;
  pointer-events: none;
}
.card:hover::before { opacity: 1; }
.card:hover { border-color: var(--card-border-hover); box-shadow: 0 18px 50px rgba(0, 0, 0, .35); }
.card > * { position: relative; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }

/* ── Dores x Solução ── */
.pains { align-items: stretch; }
.pain-card h3, .gain-card h3 { margin-bottom: 18px; font-size: 21px; }
.gain-card {
  border-color: rgba(37, 211, 102, .35);
  background: linear-gradient(160deg, rgba(37, 211, 102, .1), var(--card) 55%);
  box-shadow: 0 0 60px rgba(37, 211, 102, .08);
}
.list-x li, .list-v li { padding: 9px 0 9px 32px; position: relative; color: var(--muted); }
.list-x li::before { content: '✕'; position: absolute; left: 4px; color: #e0604f; font-weight: 700; }
.list-v li::before { content: '✓'; position: absolute; left: 4px; color: var(--green); font-weight: 700; }
.list-v li strong { color: var(--text); }

/* ── Passos ── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.step { padding-top: 42px; }
.step:hover { transform: translateY(-8px); }
.step-num {
  position: absolute;
  top: -20px;
  left: 28px;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: var(--grad);
  color: #04130a;
  font-weight: 800;
  font-size: 19px;
  box-shadow: 0 10px 26px rgba(37, 211, 102, .4), inset 0 1px 0 rgba(255, 255, 255, .4);
}
.step { overflow: visible; }
.step p { color: var(--muted); font-size: 14.5px; margin: 10px 0 18px; }
.step img {
  border-radius: 12px;
  border: 1px solid var(--card-border);
  transition: transform .5s var(--ease), box-shadow .5s;
}
.step img:hover { transform: scale(1.035); box-shadow: 0 16px 44px rgba(0, 0, 0, .5); }

/* ── Funcionalidades ── */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature { padding: 28px 22px; }
.feature:hover { transform: translateY(-7px); }
.feature i {
  font-style: normal;
  font-size: 24px;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 16px;
  border-radius: 14px;
  background: rgba(37, 211, 102, .09);
  border: 1px solid rgba(37, 211, 102, .2);
  box-shadow: inset 0 0 20px rgba(37, 211, 102, .08);
  transition: transform .4s var(--ease), background .3s;
}
.feature:hover i { transform: scale(1.12) rotate(-5deg); background: rgba(37, 211, 102, .16); }
.feature h3 { font-size: 16px; margin-bottom: 8px; }
.feature p { font-size: 13.5px; color: var(--muted); }

/* ── API Oficial ── */
.api-list li { padding-block: 7px; }
.compare table { width: 100%; border-collapse: collapse; font-size: 14px; }
.compare h3 { margin-bottom: 18px; }
.compare th { text-align: left; font-size: 12.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: 10px 8px; }
.compare td { padding: 11px 8px; border-top: 1px solid var(--card-border); color: var(--muted); }
.compare td:first-child { color: var(--text); font-weight: 500; }
.compare .hl { color: var(--green-2); font-weight: 600; }
.compare tr { transition: background .25s; }
.compare tbody tr:hover, .compare tr:hover { background: rgba(37, 211, 102, .05); }

/* ── Automação / Campanhas ── */
.auto-grid { gap: 56px; }

/* ── Planos ── */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.plan { display: flex; flex-direction: column; overflow: visible; }
.plan:hover { transform: translateY(-8px); }
.plan-featured {
  border-color: transparent;
  background:
    linear-gradient(170deg, rgba(23, 40, 31, .92), rgba(14, 24, 19, .92)) padding-box,
    conic-gradient(from var(--ang, 0deg), #25d366, #4ade80, #0e7a44, #25d366) border-box;
  border: 2px solid transparent;
  box-shadow: 0 22px 60px rgba(37, 211, 102, .18);
  animation: border-spin 5s linear infinite;
}
@property --ang { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
@keyframes border-spin { to { --ang: 360deg; } }
.plan-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad);
  color: #04130a;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
  box-shadow: 0 8px 22px rgba(37, 211, 102, .45);
}
.plan-desc { color: var(--muted); font-size: 13.5px; margin: 8px 0 20px; min-height: 40px; }
.plan-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 14px; }
.plan-price .cur { color: var(--muted); font-weight: 600; }
.plan-price strong { font-size: 46px; font-weight: 800; letter-spacing: -.02em; }
.plan-price .cents { font-size: 20px; font-weight: 700; color: var(--text); }
.plan-price .per { color: var(--muted); margin-left: 2px; }
.plan-setup {
  font-size: 13px;
  color: var(--muted);
  background: rgba(37, 211, 102, .06);
  border: 1px dashed rgba(37, 211, 102, .3);
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 20px;
  line-height: 1.5;
}
.plan-setup strong { color: var(--green-2); font-size: 15px; }
.plan-specs { flex: 1; margin-bottom: 26px; }
.plan-specs li {
  padding: 12px 14px;
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--muted);
  background: rgba(255, 255, 255, .03);
  border: 1px solid var(--card-border);
  border-radius: 12px;
}
.plan-specs li strong { color: var(--text); font-size: 15px; }
.plan-specs li small { display: block; font-size: 12px; color: var(--muted); opacity: .8; }
.plans-included { margin-top: 40px; padding: 34px 38px; }
.plans-included h3 { margin-bottom: 20px; font-size: 20px; }
.included-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 28px;
}
.included-grid li { font-size: 14px; padding-block: 7px; }
.plans-note { text-align: center; margin-top: 36px; color: var(--muted); }
.plans-note a { color: var(--green-2); font-weight: 600; cursor: pointer; }

/* ── Depoimentos ── */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.testimonial { padding-top: 54px; }
.testimonial::after {
  content: '“';
  position: absolute;
  top: 2px;
  left: 22px;
  font-size: 84px;
  line-height: 1;
  font-family: Georgia, serif;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: .8;
  pointer-events: none;
}
.testimonial:hover { transform: translateY(-6px); }
.testimonial p { color: var(--text); font-size: 15px; font-style: italic; }
.testimonial footer { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--card-border); }
.testimonial footer strong { display: block; font-size: 14.5px; }
.testimonial footer span { font-size: 13px; color: var(--muted); }

/* ── FAQ ── */
.faq-item {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  margin-bottom: 12px;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: border-color .3s, box-shadow .3s;
}
.faq-item[open] { border-color: var(--card-border-hover); box-shadow: 0 12px 34px rgba(0, 0, 0, .3); }
.faq-item summary {
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 600;
  list-style: none;
  position: relative;
  padding-right: 52px;
  transition: color .25s;
}
.faq-item summary:hover { color: var(--green-2); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  font-size: 20px;
  color: var(--green);
  border: 1px solid rgba(37, 211, 102, .3);
  border-radius: 50%;
  transition: transform .35s var(--ease), background .3s;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); background: rgba(37, 211, 102, .15); }
.faq-item p { padding: 0 24px 22px; color: var(--muted); font-size: 14.5px; }
.faq-item .faq-body { overflow: hidden; }

/* ── CTA final ── */
.cta-final {
  text-align: center;
  padding: 100px 24px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% -20%, rgba(37, 211, 102, .4), transparent 60%),
    var(--bg-alt);
  border-top: 1px solid var(--card-border);
}
.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(74, 222, 128, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 222, 128, .05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 90% at 50% 0%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 50% 0%, #000, transparent 80%);
}
.cta-final h2 { margin-bottom: 14px; position: relative; }
.cta-final p { color: var(--muted); margin-bottom: 32px; position: relative; }
.cta-final .btn { position: relative; }

/* ── Footer ── */
.footer { border-top: 1px solid var(--card-border); padding: 64px 0 0; background: var(--bg); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }
.footer h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 16px; }
.footer a { display: block; padding: 5px 0; color: var(--muted); font-size: 14.5px; transition: color .2s, transform .25s var(--ease); cursor: pointer; }
.footer a:hover { color: var(--green-2); transform: translateX(4px); }
.footer .nav-logo { margin-bottom: 16px; }
.footer-tag { color: var(--muted); font-size: 14px; max-width: 340px; }
.footer-bottom {
  border-top: 1px solid var(--card-border);
  padding-block: 22px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

/* ── WhatsApp flutuante com pulso ── */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, .5);
  transition: transform .3s var(--ease);
}
.wa-float::before, .wa-float::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, .7);
  animation: wa-pulse 2.4s ease-out infinite;
}
.wa-float::after { animation-delay: 1.2s; }
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.9); opacity: 0; }
}
.wa-float:hover { transform: scale(1.1) rotate(6deg); }

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 4vh 4vw;
  background: rgba(4, 8, 6, .78);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  opacity: 0;
  visibility: hidden;
  transition: opacity .4s var(--ease), visibility .4s;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox figure {
  max-width: min(1400px, 92vw);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transform: scale(.88) translateY(24px);
  transition: transform .45s var(--ease);
}
.lightbox.open figure { transform: none; }
.lightbox img {
  max-height: 80vh;
  width: auto;
  max-width: 100%;
  margin: 0 auto;
  border-radius: 14px;
  border: 1px solid rgba(74, 222, 128, .25);
  box-shadow: 0 40px 120px rgba(0, 0, 0, .7), 0 0 80px rgba(37, 211, 102, .15);
  cursor: default;
}
.lightbox figcaption { text-align: center; color: var(--muted); font-size: 14px; }
.lightbox-close {
  position: absolute;
  top: 22px;
  right: 26px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  background: rgba(16, 28, 22, .7);
  backdrop-filter: blur(10px);
  color: var(--text);
  font-size: 17px;
  cursor: pointer;
  transition: transform .3s var(--ease), border-color .3s;
}
.lightbox-close:hover { transform: rotate(90deg) scale(1.08); border-color: var(--green); }
body.lightbox-open { overflow: hidden; }

/* ── Reveal on scroll (com blur) ── */
.reveal {
  opacity: 0;
  transform: translateY(34px) scale(.985);
  filter: blur(10px);
  transition:
    opacity .9s var(--ease),
    transform .9s var(--ease),
    filter .9s var(--ease);
  transition-delay: var(--stagger, 0s);
}
.reveal.visible { opacity: 1; transform: none; filter: blur(0); }
.delay-1 { --stagger: .12s; }
.delay-2 { --stagger: .24s; }
.delay-3 { --stagger: .36s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01s !important; }
  .reveal { opacity: 1; transform: none; filter: none; }
}

/* ── Responsivo ── */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); }
  .steps, .plans, .testimonials { grid-template-columns: 1fr 1fr; }
  .metrics-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .hero-float { display: none; }
}
@media (max-width: 860px) {
  .hero { padding-top: 122px; }
  .hero-inner, .grid-2 { grid-template-columns: 1fr; }
  .auto-grid > .auto-shot { order: 2; }
  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(6, 12, 9, .96);
    backdrop-filter: blur(18px);
    padding: 24px;
    gap: 18px;
    border-bottom: 1px solid var(--card-border);
    transform: translateY(-130%);
    transition: transform .45s var(--ease);
  }
  .nav-links.open { transform: none; }
  .nav-toggle { display: block; }
  .nav-actions .btn { display: none; }
}
@media (max-width: 1024px) and (min-width: 641px) {
  .included-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .section { padding: 70px 0; }
  .features-grid, .steps, .plans, .testimonials { grid-template-columns: 1fr; }
  .included-grid { grid-template-columns: 1fr; }
  .plans-included { padding: 26px 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .plan-desc { min-height: 0; }
  .hero-ctas .btn { width: 100%; }
  .lightbox-close { top: 14px; right: 14px; }
}