:root {
  --bg: #050707;
  --bg-soft: #0a0d0e;
  --panel: rgba(20, 25, 25, 0.72);
  --panel-solid: #111617;
  --line: rgba(255,255,255,.09);
  --text: #f4f7f5;
  --muted: #9aa5a2;
  --green: #39e75f;
  --green-bright: #4dff68;
  --green-dark: #15983a;
  --header: rgba(13, 17, 18, .76);
  --max: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  font-family: "Inter", Arial, sans-serif;
  background:
    radial-gradient(circle at 50% -10%, rgba(56, 232, 95, .13), transparent 32rem),
    radial-gradient(circle at 90% 30%, rgba(36, 128, 63, .08), transparent 28rem),
    linear-gradient(145deg, #030505 0%, #080b0c 48%, #030404 100%);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .16;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
  z-index: -2;
}

.ambient {
  position: fixed;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: -1;
  opacity: .08;
}
.ambient-1 { background: #28d94e; top: 20%; left: -18rem; }
.ambient-2 { background: #00ff4c; right: -18rem; top: 65%; }

a { color: inherit; text-decoration: none; }

.container {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.section {
  min-height: 760px;
  padding: 120px 0;
  position: relative;
  display: flex;
  align-items: center;
}

.section-dark {
  background:
    linear-gradient(180deg, rgba(255,255,255,.018), rgba(0,0,0,.10)),
    rgba(3,5,5,.32);
  border-block: 1px solid rgba(255,255,255,.035);
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0; left: 0; right: 0;
  padding: 14px 0;
}

.nav-shell {
  width: min(1240px, calc(100% - 32px));
  min-height: 64px;
  margin: auto;
  padding: 8px 10px 8px 20px;
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--header);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 18px;
  box-shadow: 0 14px 50px rgba(0,0,0,.30), inset 0 1px rgba(255,255,255,.04);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
}

.brand {
  display: flex;
  align-items: center;
  width: 190px;
  flex-shrink: 0;
}
.brand img { width: 100%; height: auto; display: block; }

.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav > a:not(.nav-cta) {
  padding: 11px 12px;
  color: #b8c0be;
  font-size: 13px;
  font-weight: 600;
  border-radius: 10px;
  transition: .25s ease;
  white-space: nowrap;
}
.main-nav > a:not(.nav-cta):hover {
  color: #fff;
  background: rgba(255,255,255,.055);
}

.nav-cta {
  margin-left: 10px;
  padding: 12px 18px;
  border-radius: 11px;
  color: #041007;
  background: linear-gradient(135deg, #48f86a, #22ca49);
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 0 22px rgba(49, 234, 88, .18);
  transition: .25s ease;
  white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgba(49,234,88,.32); }
.nav-client {
  color: #111 !important;
  background: linear-gradient(135deg, #e0e4e2, #9da6a2);
  box-shadow: 0 0 22px rgba(190,198,195,.12);
  margin-left: 10px;
}
.nav-client:hover {
  color: #050707 !important;
  background: linear-gradient(135deg, #f0f2f1, #aeb6b3);
  box-shadow: 0 0 30px rgba(190,198,195,.22);
}


.menu-toggle {
  display: none;
  margin-left: auto;
  border: 0;
  background: transparent;
  width: 42px;
  height: 42px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
  border-radius: 5px;
}

.hero {
  min-height: 100vh;
  padding-top: 128px;
  overflow: hidden;
  position: relative;
  isolation: isolate;
}

.hero-carousel {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.012);
  transition: opacity .7s ease, transform .9s ease, visibility .7s ease;
  background:
    radial-gradient(circle at 78% 52%, rgba(43,225,77,.13), transparent 27rem),
    radial-gradient(circle at 8% 58%, rgba(38,181,68,.075), transparent 25rem);
}
.hero-slide:nth-child(2) {
  background:
    radial-gradient(circle at 80% 42%, rgba(67,242,95,.15), transparent 28rem),
    radial-gradient(circle at 20% 65%, rgba(22,130,52,.08), transparent 26rem);
}
.hero-slide:nth-child(3) {
  background:
    radial-gradient(circle at 72% 55%, rgba(30,210,67,.14), transparent 28rem),
    radial-gradient(circle at 16% 38%, rgba(61,236,91,.07), transparent 25rem);
}
.hero-slide:nth-child(4) {
  background:
    radial-gradient(circle at 78% 52%, rgba(190,198,195,.11), transparent 28rem),
    radial-gradient(circle at 16% 42%, rgba(57,231,95,.08), transparent 25rem);
}
.hero-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.hero-inner {
  width: min(1180px, calc(100% - 80px));
  height: 100%;
  min-height: calc(100vh - 128px);
  margin-inline: auto;
  position: relative;
  display: flex;
  align-items: center;
}

.hero-content {
  width: 54%;
  position: relative;
  z-index: 2;
  padding-left: 10px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #71ff87;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .22em;
  text-transform: uppercase;
}
.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 13px var(--green);
}
h1 {
  margin-top: 20px;
  font-size: clamp(48px, 5.6vw, 78px);
  line-height: .98;
  letter-spacing: -.055em;
  max-width: 720px;
}
h1 span {
  background: linear-gradient(90deg, #fff 0%, #74ff8b 58%, #24d64c 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-text {
  max-width: 530px;
  margin-top: 25px;
  color: var(--muted);
  line-height: 1.75;
  font-size: 16px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 800;
  transition: .25s ease;
}
.btn-primary {
  color: #041007;
  background: linear-gradient(135deg, #51ff71, #20c746);
  box-shadow: 0 10px 32px rgba(37, 218, 77, .17);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(37,218,77,.28); }
.btn-ghost {
  color: #dce3e1;
  border: 1px solid rgba(255,255,255,.11);
  background: rgba(255,255,255,.035);
}
.btn-ghost:hover { background: rgba(255,255,255,.07); }

.hero-visual {
  position: absolute;
  z-index: 1;
  width: min(54%, 680px);
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
}
.hero-visual img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 30px 50px rgba(0,0,0,.55));
}
.logo-halo {
  position: absolute;
  width: 78%;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(49,237,84,.17), transparent 68%);
  filter: blur(30px);
}

/* Mosaico de dispositivos */
.device-mosaic {
  height: 440px;
  width: min(56%, 700px);
  display: block;
}
.device {
  position: absolute;
  background: linear-gradient(145deg, rgba(35,43,43,.96), rgba(7,11,11,.96));
  border: 1px solid rgba(100,255,126,.35);
  box-shadow: 0 24px 70px rgba(0,0,0,.45), 0 0 35px rgba(39,230,79,.08);
  overflow: hidden;
}
.device::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(75,255,111,.10), transparent 45%, rgba(255,255,255,.03));
  pointer-events: none;
}
.screen {
  position: absolute;
  inset: 8px;
  border-radius: inherit;
  overflow: hidden;
  background:
    radial-gradient(circle at 68% 28%, rgba(73,255,111,.22), transparent 24%),
    radial-gradient(circle at 30% 72%, rgba(25,180,65,.12), transparent 30%),
    linear-gradient(145deg, #17271d, #07100c 58%, #102419);
}
.screen::before {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 0; height: 0;
  transform: translate(-38%, -50%);
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 24px solid #52f875;
  filter: drop-shadow(0 0 13px rgba(82,248,117,.55));
}
.screen::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(125deg, rgba(255,255,255,.07), transparent 30%, transparent 70%, rgba(77,255,113,.06));
  pointer-events: none;
}
.tv-device { width: 330px; height: 205px; border-radius: 16px; left: 4%; top: 16%; transform: rotate(-4deg); }
.tv-device .screen { border-radius: 10px; }
.tv-device .stand { position: absolute; width: 75px; height: 20px; left: 50%; bottom: -13px; transform: translateX(-50%); border-radius: 50%; background: #1b2321; }
.laptop-device { width: 285px; height: 180px; border-radius: 13px; right: 0; top: 5%; transform: rotate(5deg); }
.laptop-device .screen { border-radius: 7px; }
.laptop-device .base, .notebook-device .base { position: absolute; left: -8%; right: -8%; bottom: -11px; height: 20px; border-radius: 4px 4px 12px 12px; background: #252d2b; border: 1px solid rgba(255,255,255,.08); }
.phone-device { width: 116px; height: 226px; border-radius: 20px; left: 31%; bottom: 3%; transform: rotate(8deg); }
.phone-device .screen { border-radius: 14px; inset: 9px; font-size: 10px; }
.tablet-device { width: 190px; height: 250px; border-radius: 20px; right: 15%; bottom: -2%; transform: rotate(-7deg); }
.tablet-device .screen { border-radius: 14px; }
.notebook-device { width: 245px; height: 155px; border-radius: 11px; left: 0; bottom: 0; transform: rotate(3deg); }
.notebook-device .screen { border-radius: 6px; }

/* Chamada visual do teste */
.test-visual { width: min(48%, 590px); height: 430px; }
.test-glow { position: absolute; width: 80%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(57,231,95,.26), transparent 68%); filter: blur(22px); }
.test-cta {
  position: relative;
  z-index: 2;
  width: min(390px, 90%);
  min-height: 250px;
  padding: 38px 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  border-radius: 28px;
  border: 1px solid rgba(104,255,139,.9);
  background: linear-gradient(135deg, #51ff71, #20c746);
  box-shadow: 0 0 80px rgba(57,231,95,.25), 0 16px 45px rgba(0,0,0,.28), inset 0 1px rgba(255,255,255,.24);
  transition: .25s ease;
}
.test-cta:hover { transform: translateY(-5px) scale(1.015); box-shadow: 0 0 100px rgba(57,231,95,.22), inset 0 1px rgba(255,255,255,.10); }
.test-cta-small { color: #06210c; font-size: 11px; font-weight: 900; letter-spacing: .2em; }
.test-cta strong { margin-top: 14px; font-size: clamp(28px, 3.3vw, 44px); line-height: .98; letter-spacing: -.045em; color: #041007; }
.test-cta-arrow { margin-top: 20px; width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; background: rgba(4,16,7,.12); color: #041007; font-size: 22px; font-weight: 900; box-shadow: 0 0 28px rgba(69,237,104,.35); }

.carousel-arrow {
  position: absolute;
  z-index: 5;
  top: 50%;
  width: 44px;
  height: 44px;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.10);
  color: #cfd6d3;
  background: rgba(10,14,14,.55);
  backdrop-filter: blur(12px);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: .25s ease;
}
.carousel-arrow:hover {
  color: #fff;
  border-color: rgba(63,239,91,.35);
  background: rgba(27,45,30,.75);
  box-shadow: 0 0 25px rgba(45,226,76,.10);
}
.carousel-prev { left: 20px; }
.carousel-next { right: 20px; }

.carousel-dots {
  position: absolute;
  z-index: 6;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
}
.carousel-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
  cursor: pointer;
  transition: .25s ease;
}
.carousel-dot.active {
  width: 26px;
  border-radius: 10px;
  background: var(--green);
  box-shadow: 0 0 14px rgba(57,231,95,.45);
}

.scroll-hint {
  position: absolute;
  z-index: 7;
  bottom: 28px;
  right: 34px;
  width: 25px; height: 40px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 30px;
}
.scroll-hint span {
  display: block;
  width: 4px; height: 8px;
  margin: 8px auto;
  background: var(--green);
  border-radius: 4px;
  animation: scrollDot 1.6s infinite;
}
@keyframes scrollDot {
  0%,100% { transform: translateY(0); opacity: .35; }
  50% { transform: translateY(10px); opacity: 1; }
}

.section-heading { max-width: 720px; margin-bottom: 54px; }
.section-heading h2 {
  margin-top: 14px;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -.045em;
}
.section-heading p {
  margin-top: 17px;
  color: var(--muted);
  line-height: 1.7;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(320px, 390px));
  justify-content: center;
  gap: 22px;
  width: 100%;
}
.plan-card {
  position: relative;
  padding: 30px;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  background: linear-gradient(160deg, rgba(25,30,30,.86), rgba(10,13,14,.88));
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: inset 0 1px rgba(255,255,255,.035), 0 24px 60px rgba(0,0,0,.16);
  overflow: hidden;
}
.plan-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(circle at 50% 0%, rgba(56,232,95,.11), transparent 45%);
  pointer-events: none;
}
.plan-card.featured {
  border-color: rgba(62,245,91,.42);
  box-shadow: 0 0 50px rgba(48,225,78,.08), inset 0 1px rgba(119,255,139,.10);
}
.featured-badge {
  position: absolute;
  top: 16px; right: 16px;
  padding: 6px 9px;
  border-radius: 8px;
  color: #06210b;
  background: #48ef67;
  font-size: 9px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.plan-top { display: flex; justify-content: space-between; align-items: center; }
.plan-label { color: #74ff89; font-size: 10px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.plan-card h3 { margin-top: 36px; font-size: 24px; }
.plan-description { margin-top: 9px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.price { margin-top: 25px; font-size: 39px; font-weight: 800; letter-spacing: -.04em; }
.price small { font-size: 16px; color: #8f9996; vertical-align: top; margin-right: 3px; }
.price span { color: #7f8986; font-size: 12px; font-weight: 500; letter-spacing: 0; }
.plan-card ul { list-style: none; margin: 25px 0 28px; display: grid; gap: 12px; }
.plan-card li { color: #b8c1be; font-size: 12px; }
.plan-card li::before { content: "✓"; color: var(--green); font-weight: 900; margin-right: 9px; }
.plan-btn {
  margin-top: auto;
  min-height: 46px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  color: #e8edeb;
  font-size: 12px;
  font-weight: 800;
  transition: .25s ease;
}
.plan-btn:hover { border-color: rgba(65,240,91,.35); background: rgba(51,226,80,.08); color: #7bff91; }

.devices-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
}
.device-card {
  padding: 28px;
  min-height: 220px;
  background: rgba(14,18,18,.72);
  border: 1px solid var(--line);
  border-radius: 18px;
  transition: .25s ease;
}
.device-card:hover { transform: translateY(-5px); border-color: rgba(59,235,87,.28); }
.device-symbol {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 15px;
  color: #66ff80;
  background: rgba(56,232,95,.07);
  border: 1px solid rgba(56,232,95,.18);
  font-size: 13px;
  font-weight: 900;
}
.device-card h3 { margin-top: 24px; font-size: 18px; }
.device-card p { margin-top: 9px; color: var(--muted); font-size: 12px; line-height: 1.6; }

.faq-layout {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 80px;
  align-items: start;
}
.faq-list { display: grid; gap: 10px; }
details {
  background: rgba(17,21,21,.75);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
summary {
  cursor: pointer;
  list-style: none;
  padding: 22px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #e8edeb;
  font-size: 14px;
  font-weight: 700;
}
summary::-webkit-details-marker { display: none; }
summary span { color: var(--green); font-size: 20px; line-height: 1; transition: .2s; }
details[open] summary span { transform: rotate(45deg); }
details p { padding: 0 22px 22px; color: var(--muted); font-size: 13px; line-height: 1.7; }

.contact-section { min-height: 500px; }
.contact-card {
  width: 100%;
  padding: 55px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background:
    radial-gradient(circle at 80% 20%, rgba(58,237,88,.13), transparent 30%),
    linear-gradient(145deg, rgba(24,29,29,.95), rgba(9,12,12,.96));
  border: 1px solid rgba(255,255,255,.09);
  box-shadow: inset 0 1px rgba(255,255,255,.04), 0 25px 80px rgba(0,0,0,.25);
}
.contact-card h2 { margin-top: 12px; font-size: clamp(30px, 4vw, 48px); letter-spacing: -.045em; }
.contact-card p { margin-top: 9px; color: var(--muted); }
.btn.big { min-height: 58px; padding-inline: 28px; }

footer {
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,.05);
  background: #030505;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer-brand { width: 145px; }
.footer-brand img { width: 100%; display: block; }
.footer-inner p, .back-top { color: #68716f; font-size: 11px; }
.back-top:hover { color: #9cffab; }

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1050px) {
  .main-nav { gap: 2px; }
  .main-nav > a:not(.nav-cta) { padding-inline: 8px; font-size: 12px; }
  .nav-cta { padding-inline: 13px; }
  .hero-inner { width: min(1180px, calc(100% - 64px)); }
  .hero-content { width: 57%; }
  .hero-visual { width: 52%; right: -4%; }
  .devices-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .site-header { padding: 10px 0; }
  .nav-shell { min-height: 58px; padding-left: 15px; }
  .brand { width: 155px; }
  .menu-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 0; right: 0;
    margin: 0;
    padding: 10px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 3px;
    border-radius: 16px;
    background: rgba(12,16,16,.94);
    border: 1px solid rgba(255,255,255,.09);
    box-shadow: 0 20px 50px rgba(0,0,0,.4);
    backdrop-filter: blur(18px);
  }
  .main-nav.open { display: flex; }
  .main-nav > a:not(.nav-cta) { padding: 13px; }
  .nav-cta { margin: 5px 0 0; text-align: center; }
  .hero { min-height: 900px; padding-top: 135px; align-items: flex-start; }
  .hero-inner { width: min(100% - 34px, 620px); min-height: 765px; }
  .hero-content { width: 100%; padding-left: 0; text-align: center; }
  .hero-text { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual {
    width: min(92vw, 620px);
    top: 68%;
    right: 50%;
    transform: translate(50%, -50%);
  }
  .device-mosaic { width: min(94vw, 620px); height: 350px; }
  .tv-device { width: 260px; height: 160px; left: 2%; }
  .laptop-device { width: 220px; height: 140px; right: 0; }
  .phone-device { width: 92px; height: 180px; left: 30%; }
  .tablet-device { width: 145px; height: 190px; right: 12%; }
  .notebook-device { width: 190px; height: 120px; }
  .test-visual { width: min(94vw, 620px); height: 350px; }
  .carousel-arrow { width: 38px; height: 38px; font-size: 24px; }
  .carousel-prev { left: 10px; }
  .carousel-next { right: 10px; }
  .carousel-dots { bottom: 28px; }
  .scroll-hint { display: none; }
  .plans-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .faq-layout { grid-template-columns: 1fr; gap: 25px; }
  .section { min-height: auto; padding: 95px 0; }
  .contact-card { flex-direction: column; align-items: flex-start; padding: 35px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 520px) {
  .container { width: min(100% - 28px, var(--max)); }
  h1 { font-size: 47px; }
  .hero-text { font-size: 14px; }
  .hero { min-height: 800px; }
  .hero-inner { width: calc(100% - 28px); }
  .hero-visual { top: 69%; }
  .device-mosaic { transform: scale(.82); transform-origin: center; }
  .test-visual { transform: translate(50%, -50%) scale(.88); }
  .section-heading { margin-bottom: 35px; }
  .section-heading h2 { font-size: 36px; }
  .devices-grid { grid-template-columns: 1fr; }
  .device-card { min-height: 175px; }
  .contact-card { padding: 28px; }
  .btn.big { width: 100%; }
}

/* Visuais dos banners — reproduzem o layout da arte de referência, separados por slide. */
.hero-reference-visual {
  width: min(61%, 820px);
  right: -1%;
  top: 50%;
  transform: translateY(-50%);
  display: block;
  pointer-events: none;
}
.hero-reference-visual img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 28px 45px rgba(0,0,0,.42));
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 7%, #000 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 7%, #000 94%, transparent 100%);
}
.hero-devices-visual { width: min(61%, 820px); }
.hero-test-visual { width: min(61%, 820px); }
.hero-test-hotspot {
  position: absolute;
  z-index: 3;
  width: 57%;
  height: 48%;
  right: 5%;
  top: 27%;
  border-radius: 40px;
  pointer-events: auto;
}

@media (max-width: 1050px) {
  .hero-reference-visual { width: 57%; right: -3%; }
}

@media (max-width: 820px) {
  .hero-reference-visual {
    width: min(98vw, 650px);
    right: 50%;
    top: 68%;
    transform: translate(50%, -50%);
  }
  .hero-test-hotspot { right: 4%; top: 28%; width: 60%; height: 45%; }
}

@media (max-width: 520px) {
  .hero-reference-visual { top: 69%; width: 108vw; }
}

/* V7 — hero visuals maiores e integrados ao fundo, sem aparência de recorte */
.hero-visual.hero-reference-visual {
  width: min(68%, 860px);
  right: -7%;
  top: 51%;
  z-index: 1;
}
.hero-visual.hero-reference-visual img {
  width: 100%;
  max-height: 430px;
  object-fit: contain;
  filter: drop-shadow(0 32px 55px rgba(0,0,0,.48));
}
.hero-devices-visual {
  width: min(70%, 900px) !important;
  right: -8% !important;
}
.hero-test-visual {
  width: min(68%, 860px) !important;
  right: -7% !important;
}

/* Mantém a composição inteira visível no desktop */
@media (min-width: 1000px) {
  .hero-inner { width: min(1240px, calc(100% - 56px)); }
  .hero-content { width: 47%; padding-left: 0; }
  .hero-content h1 { max-width: 620px; }
}

@media (max-width: 999px) {
  .hero-visual.hero-reference-visual,
  .hero-devices-visual,
  .hero-test-visual {
    width: 78% !important;
    right: -10% !important;
    opacity: .78;
  }
}

/* V8 — hero reconstruído: visuais independentes, sem recorte de screenshot */
.hero {
  min-height: 760px;
  height: min(820px, 100vh);
  padding-top: 112px;
}
.hero-carousel { inset: 0; }
.hero-slide { background:
  radial-gradient(ellipse at 78% 48%, rgba(39,235,83,.16), transparent 34%),
  radial-gradient(ellipse at 18% 55%, rgba(31,154,58,.08), transparent 32%);
}
.hero-inner {
  width: min(1280px, calc(100% - 64px));
  min-height: calc(100% - 112px);
  align-items: center;
}
.hero-content {
  width: 44%;
  padding-left: 0;
  z-index: 3;
}
.hero-content h1 { max-width: 650px; }
.hero-text { max-width: 560px; }

/* O visual é uma peça própria, com transparência real — não é recorte da tela enviada. */
.hero-visual.hero-reference-visual {
  width: min(67%, 920px);
  max-width: none;
  right: -5%;
  top: 51%;
  transform: translateY(-50%);
  z-index: 2;
  overflow: visible;
}
.hero-visual.hero-reference-visual img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  filter: drop-shadow(0 28px 45px rgba(0,0,0,.32));
  -webkit-mask-image: none;
  mask-image: none;
}
/* V10 — somente o mosaico do primeiro banner um pouco mais alto */
.hero-visual.hero-reference-visual:not(.hero-devices-visual) img {
  transform: scaleY(1.12);
  transform-origin: center center;
}
.hero-devices-visual {
  width: min(67%, 920px) !important;
  right: -5% !important;
}

/* Terceiro slide: CTA construído no próprio HTML/CSS */
.hero-test-visual {
  width: min(61%, 780px) !important;
  right: -1% !important;
  top: 51%;
  transform: translateY(-50%);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: visible;
}
.test-cta-visual {
  width: min(590px, 100%);
  min-height: 215px;
  border-radius: 30px;
  padding: 32px 42px;
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto auto;
  column-gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, #50ff70 0%, #1ed34a 100%);
  border: 1px solid rgba(173,255,188,.9);
  box-shadow: 0 0 90px rgba(48,236,91,.24), 0 26px 70px rgba(0,0,0,.35), inset 0 1px rgba(255,255,255,.35);
}
.test-cta-visual::before,
.test-cta-visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(89,255,120,.55);
  pointer-events: none;
}
.test-cta-visual::before { inset: -28px -46px; opacity: .35; }
.test-cta-visual::after { inset: -46px -78px; opacity: .16; }
.test-cta-icon {
  width: 66px;
  height: 66px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  grid-row: 1 / 4;
  font-size: 40px;
  font-weight: 900;
  color: #05200b;
  border: 3px solid #05200b;
  box-shadow: 0 0 0 6px rgba(255,255,255,.08);
}
.test-cta-visual strong {
  color: #031208;
  font-size: clamp(26px, 2.4vw, 42px);
  letter-spacing: -.035em;
  line-height: 1.05;
}
.test-cta-visual > span {
  color: rgba(3,18,8,.72);
  margin-top: 8px;
  font-size: 15px;
}
.test-cta-visual a {
  justify-self: start;
  margin-top: 18px;
  padding: 13px 18px;
  border-radius: 11px;
  color: #eaffee;
  background: #06160a;
  font-weight: 800;
  font-size: 14px;
  position: relative;
  z-index: 2;
}
.test-cta-visual a span { margin-left: 8px; font-size: 20px; vertical-align: -1px; }
.hero-test-hotspot { display: none; }
.hero-client-note {
  display: inline-block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,.62);
  font-weight: 500;
}

/* Quarto slide — painel do cliente */
.hero-client-visual {
  width: min(61%, 780px) !important;
  right: -1% !important;
  top: 51%;
  transform: translateY(-50%);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: visible;
}
.client-cta-visual {
  width: min(590px, 100%);
  min-height: 215px;
  border-radius: 30px;
  padding: 32px 42px;
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto auto;
  column-gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, #50ff70 0%, #1ed34a 100%);
  border: 1px solid rgba(173,255,188,.9);
  box-shadow: 0 0 90px rgba(48,236,91,.24), 0 26px 70px rgba(0,0,0,.35), inset 0 1px rgba(255,255,255,.35);
}
.client-cta-visual::before,
.client-cta-visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(89,255,120,.55);
  pointer-events: none;
}
.client-cta-visual::before { inset: -28px -46px; opacity: .35; }
.client-cta-visual::after { inset: -46px -78px; opacity: .16; }
.client-cta-icon {
  width: 66px;
  height: 66px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  grid-row: 1 / 4;
  font-size: 32px;
  font-weight: 900;
  color: #05200b;
  border: 3px solid #05200b;
  box-shadow: 0 0 0 6px rgba(255,255,255,.08);
}
.client-cta-visual strong {
  color: #031208;
  font-size: clamp(26px, 2.4vw, 42px);
  letter-spacing: -.035em;
  line-height: 1.05;
}
.client-cta-visual > span {
  color: rgba(3,18,8,.72);
  margin-top: 8px;
  font-size: 15px;
}
.client-cta-visual a {
  justify-self: start;
  margin-top: 18px;
  padding: 13px 18px;
  border-radius: 11px;
  color: #eaffee;
  background: #06160a;
  font-weight: 800;
  font-size: 14px;
  position: relative;
  z-index: 2;
}
.client-cta-visual a span { margin-left: 8px; font-size: 20px; vertical-align: -1px; }


@media (max-width: 1050px) {
  .hero-inner { width: min(1180px, calc(100% - 42px)); }
  .hero-content { width: 47%; }
  .hero-visual.hero-reference-visual,
  .hero-devices-visual { width: 63% !important; right: -5% !important; }
  .hero-test-visual,
  .hero-client-visual { width: 58% !important; right: 0 !important; }
}

@media (max-width: 820px) {
  .hero { min-height: 760px; height: auto; padding-top: 108px; }
  .hero-inner { width: calc(100% - 28px); min-height: 650px; flex-direction: column; justify-content: flex-start; }
  .hero-content { width: 100%; text-align: center; padding-top: 42px; }
  .hero-content h1 { font-size: clamp(40px, 10vw, 58px); margin-inline: auto; }
  .hero-text { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual.hero-reference-visual,
  .hero-devices-visual,
  .hero-test-visual,
  .hero-client-visual {
    width: min(94vw, 720px) !important;
    right: auto !important;
    left: 50%;
    top: 73%;
    transform: translate(-50%, -50%);
  }
  .test-cta-visual { min-height: 220px; padding: 32px 30px; }
}

@media (max-width: 520px) {
  .hero { min-height: 730px; }
  .hero-content { padding-top: 26px; }
  .hero-content h1 { font-size: 40px; }
  .hero-text { font-size: 14px; line-height: 1.55; }
  .hero-visual.hero-reference-visual,
  .hero-devices-visual { width: 116vw !important; top: 70%; }
  .hero-test-visual { width: 94vw !important; top: 70%; }
  .test-cta-visual { min-height: 190px; border-radius: 24px; padding: 24px; column-gap: 14px; }
  .test-cta-icon { width: 48px; height: 48px; font-size: 28px; }
  .test-cta-visual strong { font-size: 23px; }
  .test-cta-visual > span { font-size: 12px; }
}


/* Contato centralizado */
.contact-card-centered {
  min-height: 430px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.contact-card-centered h2 {
  max-width: 900px;
}
.contact-card-centered p {
  max-width: 620px;
  margin-top: 12px;
}
.contact-card-centered .btn {
  margin-top: 26px;
}
@media (max-width: 520px) {
  .contact-card-centered { min-height: 380px; }
  .contact-card-centered h2 { font-size: 32px; }
}


/* Ações flutuantes: WhatsApp + voltar ao topo */
.floating-actions {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.floating-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 10px 28px rgba(0,0,0,.28);
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
}

.floating-btn:hover {
  transform: translateY(-3px) scale(1.04);
}

.floating-btn svg {
  width: 30px;
  height: 30px;
  display: block;
}

.floating-whatsapp .whatsapp-icon {
  width: 31px;
  height: 31px;
}

.floating-top {
  background: #18c96b;
  box-shadow: 0 8px 24px rgba(24,201,107,.25);
}
.floating-top:hover {
  box-shadow: 0 12px 30px rgba(24,201,107,.42);
}

.floating-whatsapp {
  background: #16bf5b;
  box-shadow: 0 8px 24px rgba(22,191,91,.25);
}
.floating-whatsapp:hover {
  box-shadow: 0 12px 30px rgba(22,191,91,.40);
}

@media (max-width: 520px) {
  .floating-actions {
    right: 16px;
    bottom: 18px;
    gap: 8px;
  }

  .floating-btn {
    width: 52px;
    height: 52px;
  }

  .floating-btn svg {
    width: 27px;
    height: 27px;
  }

  .floating-whatsapp .whatsapp-icon {
    width: 29px;
    height: 29px;
  }
}