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

html {
  scroll-behavior: smooth;
}

body {
  background: #030712;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
  overflow-x: hidden;
}

body.loading {
  overflow: hidden;
}

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

.container {
  width: min(1180px, 92%);
  margin: auto;
}

/* SPLASH */

.splash {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(14, 165, 233, .22), transparent 34%),
    radial-gradient(circle at 30% 40%, rgba(147, 51, 234, .18), transparent 24%),
    radial-gradient(circle at 70% 55%, rgba(249, 115, 22, .18), transparent 24%),
    #020617;
  transition: opacity .9s ease, visibility .9s ease, transform .9s ease;
}

.splash.hide {
  opacity: 0;
  visibility: hidden;
  transform: scale(1.08);
}

.splash::before,
.splash::after {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    linear-gradient(90deg, transparent, rgba(0,245,255,.32), transparent),
    linear-gradient(140deg, transparent, rgba(255,46,136,.25), transparent),
    linear-gradient(30deg, transparent, rgba(250,204,21,.18), transparent);
  animation: lightSpeed 2.6s ease-in-out infinite;
}

.splash::after {
  animation-delay: .8s;
  transform: rotate(35deg);
}

.stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.8) 1px, transparent 1.5px),
    radial-gradient(circle, rgba(0,245,255,.8) 1px, transparent 1.5px),
    radial-gradient(circle, rgba(255,46,136,.7) 1px, transparent 1.5px);
  background-size: 90px 90px, 130px 130px, 170px 170px;
  animation: starsMove 4s linear infinite;
  opacity: .25;
}

.energy-ring {
  position: absolute;
  width: 390px;
  height: 390px;
  border-radius: 50%;
  border: 2px solid transparent;
  background:
    linear-gradient(#020617, #020617) padding-box,
    conic-gradient(from 0deg, #00f5ff, transparent, #ff2e88, transparent, #f97316, #00f5ff) border-box;
  filter: drop-shadow(0 0 25px rgba(0,245,255,.4));
  animation: spin 2.4s linear infinite, ringPulse 1.8s ease-in-out infinite;
}

.splash-content {
  position: relative;
  z-index: 5;
  width: min(560px, 92%);
  text-align: center;
  animation: introPop .9s ease both;
}

.w3-logo {
  position: relative;
  margin: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 1000;
  letter-spacing: -10px;
  font-size: clamp(86px, 15vw, 150px);
  line-height: .8;
  background: linear-gradient(120deg, #00f5ff, #2563eb, #ff2e88, #facc15);
  -webkit-background-clip: text;
  color: transparent;
  filter:
    drop-shadow(0 0 18px rgba(0,245,255,.65))
    drop-shadow(0 0 24px rgba(255,46,136,.35));
  animation: logoGlow 1.6s ease-in-out infinite alternate;
}

.speed-lines {
  display: grid;
  gap: 9px;
  margin-right: -8px;
  transform: translateY(8px);
}

.speed-lines i {
  display: block;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(90deg, #7c3aed, #00f5ff);
  animation: speedLine 1.3s ease-in-out infinite;
}

.speed-lines i:nth-child(1) { width: 48px; animation-delay: .05s; }
.speed-lines i:nth-child(2) { width: 72px; animation-delay: .18s; }
.speed-lines i:nth-child(3) { width: 58px; animation-delay: .32s; }
.speed-lines i:nth-child(4) { width: 38px; animation-delay: .46s; }

.splash h1 {
  margin-top: 22px;
  font-size: clamp(42px, 8vw, 68px);
  letter-spacing: 22px;
  font-weight: 500;
  padding-left: 20px;
}

.splash p {
  margin-top: 16px;
  color: #e5e7eb;
  text-transform: uppercase;
  letter-spacing: 6px;
  font-size: 13px;
}

.splash p span,
.splash p b {
  color: #ff2e88;
}

.loader {
  position: relative;
  width: min(430px, 82%);
  height: 5px;
  margin: 70px auto 0;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  overflow: hidden;
}

.loader-bar {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #00f5ff, #7c3aed, #ff2e88, #f97316);
  animation: loadBar 2.8s cubic-bezier(.77,0,.18,1) forwards;
}

.loader-light {
  position: absolute;
  top: 50%;
  left: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 25px #f97316, 0 0 45px #ff2e88;
  animation: loadLight 2.8s cubic-bezier(.77,0,.18,1) forwards;
}

.splash small {
  display: block;
  margin-top: 34px;
  color: rgba(255,255,255,.72);
  letter-spacing: 5px;
  text-transform: uppercase;
}

/* SITE */

.site {
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% 10%, rgba(0,245,255,.16), transparent 30%),
    radial-gradient(circle at 95% 20%, rgba(255,46,136,.14), transparent 30%),
    linear-gradient(135deg, #020617, #0f172a 55%, #111827);
  opacity: 0;
  transform: translateY(35px) scale(.98);
  transition: opacity 1s ease, transform 1s ease;
}

.site.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.header {
  border-bottom: 1px solid rgba(255,255,255,.1);
  background: rgba(2, 6, 23, .72);
  backdrop-filter: blur(18px);
}

.nav {
  height: 82px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mini-logo {
  width: 52px;
  height: 52px;
  border-radius: 17px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #00f5ff, #ff2e88, #facc15);
  color: #020617;
  font-weight: 1000;
  font-size: 22px;
}

.brand strong {
  display: block;
  font-size: 22px;
}

.brand span {
  display: block;
  color: #67e8f9;
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: 26px;
  font-weight: 800;
}

nav a:hover {
  color: #67e8f9;
}

.hero {
  min-height: calc(100vh - 82px);
  display: flex;
  align-items: center;
  padding: 80px 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr .95fr;
  align-items: center;
  gap: 50px;
}

.tag {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.12);
  color: #67e8f9;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 1px;
}

.hero h2 {
  margin-top: 24px;
  font-size: clamp(44px, 7vw, 78px);
  line-height: .96;
  letter-spacing: -3px;
}

.hero p {
  margin-top: 24px;
  max-width: 700px;
  color: #cbd5e1;
  font-size: 20px;
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 28px;
  border-radius: 999px;
  font-weight: 1000;
}

.primary {
  background: linear-gradient(90deg, #00f5ff, #ff2e88, #facc15);
  color: #020617;
}

.secondary {
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.09);
}

.whatsapp {
  background: #22c55e;
  color: white;
}

.device {
  position: relative;
  min-height: 460px;
}

.device-screen {
  position: absolute;
  inset: 20px 55px 60px 0;
  border-radius: 28px;
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.14), rgba(255,255,255,.04)),
    linear-gradient(135deg, #020617, #111827);
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 35px 80px rgba(0,0,0,.45);
  transform: perspective(900px) rotateY(-10deg) rotateX(4deg);
}

.screen-top {
  width: 100%;
  height: 110px;
  border-radius: 22px;
  background: linear-gradient(135deg, #00f5ff, #7c3aed, #ff2e88);
  margin-bottom: 30px;
  opacity: .9;
}

.device-screen h3 {
  font-size: 34px;
  line-height: 1.05;
}

.device-screen p {
  font-size: 16px;
}

.device-screen button {
  margin-top: 24px;
  border: 0;
  padding: 14px 20px;
  border-radius: 999px;
  background: #2563eb;
  color: white;
  font-weight: 900;
}

.phone {
  position: absolute;
  right: 0;
  bottom: 10px;
  width: 190px;
  min-height: 330px;
  border-radius: 32px;
  padding: 24px;
  background: #020617;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 30px 70px rgba(0,0,0,.5);
}

.phone span {
  display: block;
  height: 120px;
  border-radius: 22px;
  background: linear-gradient(135deg, #f97316, #ff2e88, #7c3aed);
  margin-bottom: 24px;
}

.phone h4 {
  font-size: 24px;
}

.phone p {
  font-size: 14px;
  margin-top: 12px;
}

.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 70px 0;
}

.features article,
.demos article {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 28px;
  padding: 28px;
  box-shadow: 0 20px 55px rgba(0,0,0,.2);
}

.features div {
  font-size: 40px;
  margin-bottom: 20px;
}

.features h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.features p {
  color: #cbd5e1;
  line-height: 1.6;
}

.demos {
  padding: 80px 0;
}

.demos h2,
.price h2 {
  font-size: clamp(38px, 6vw, 64px);
  margin-top: 18px;
  line-height: 1;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.demos article {
  min-height: 130px;
  display: flex;
  align-items: end;
  font-size: 24px;
  font-weight: 900;
}

.price {
  margin-top: 40px;
  margin-bottom: 90px;
  border-radius: 42px;
  padding: 46px;
  background: linear-gradient(135deg, #00f5ff, #ff2e88, #facc15);
  color: #020617;
}

.price p {
  margin-top: 18px;
  font-size: 19px;
  line-height: 1.7;
  max-width: 760px;
  font-weight: 700;
}

footer {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 34px 0;
  background: #020617;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ANIMATIONS */

@keyframes lightSpeed {
  0% { transform: translateX(-20%) rotate(0deg); opacity: .25; }
  50% { transform: translateX(20%) rotate(4deg); opacity: .7; }
  100% { transform: translateX(-20%) rotate(0deg); opacity: .25; }
}

@keyframes starsMove {
  from { background-position: 0 0, 0 0, 0 0; }
  to { background-position: 260px 120px, -220px 180px, 180px -260px; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes ringPulse {
  0%, 100% { opacity: .35; scale: .88; }
  50% { opacity: .9; scale: 1; }
}

@keyframes introPop {
  from { opacity: 0; transform: translateY(24px) scale(.92); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes logoGlow {
  from { transform: scale(1); filter: drop-shadow(0 0 14px rgba(0,245,255,.6)); }
  to { transform: scale(1.04); filter: drop-shadow(0 0 30px rgba(255,46,136,.75)); }
}

@keyframes speedLine {
  0%, 100% { transform: translateX(0); opacity: .45; }
  50% { transform: translateX(-20px); opacity: 1; }
}

@keyframes loadBar {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes loadLight {
  from { left: 0; }
  to { left: 100%; }
}

@media (max-width: 900px) {
  nav {
    display: none;
  }

  .hero-grid,
  .features,
  .demo-grid {
    grid-template-columns: 1fr;
  }

  .device {
    min-height: 420px;
  }

  .device-screen {
    inset: 0 35px 70px 0;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .splash h1 {
    letter-spacing: 12px;
  }
}


.demo-links a {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  padding: 28px;
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.12), rgba(255,255,255,.04)),
    radial-gradient(circle at top right, rgba(0,245,255,.20), transparent 35%);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 20px 55px rgba(0,0,0,.2);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.demo-links a:hover {
  transform: translateY(-8px);
  border-color: rgba(0,245,255,.45);
  background:
    linear-gradient(135deg, rgba(0,245,255,.16), rgba(255,46,136,.10)),
    radial-gradient(circle at top right, rgba(250,204,21,.20), transparent 35%);
}

.demo-links span {
  color: #67e8f9;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.demo-links strong {
  font-size: 26px;
  line-height: 1.1;
}

.demo-links small {
  color: #cbd5e1;
  font-weight: 800;
}

.section-title{text-align:center;margin-bottom:34px}.section-title h2{font-size:clamp(38px,6vw,64px);line-height:1;margin-top:18px}.section-title p{max-width:760px;margin:18px auto 0;color:#cbd5e1;font-size:19px;line-height:1.7}
.authority,.why,.testimonials,.faq{padding:90px 0}
.authority-grid,.why-grid,.testimonial-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.authority-grid article,.why-grid article,.testimonial-grid article,.faq-list details{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:28px;padding:30px;box-shadow:0 20px 55px rgba(0,0,0,.22)}
.authority-grid strong{display:block;font-size:52px;background:linear-gradient(90deg,#00f5ff,#ff2e88,#facc15);-webkit-background-clip:text;color:transparent;font-weight:1000}
.authority-grid span{color:#cbd5e1;font-weight:800}
.why-grid div{font-size:42px;margin-bottom:18px}
.why-grid h3{font-size:24px;margin-bottom:12px}
.why-grid p,.testimonial-grid p,.faq-list p{color:#cbd5e1;line-height:1.7}
.testimonial-grid article{position:relative}
.testimonial-grid article:before{content:"★★★★★";display:block;margin-bottom:18px;color:#facc15;letter-spacing:4px}
.testimonial-grid strong{display:block;margin-top:20px;font-size:18px}
.testimonial-grid span{color:#67e8f9;font-size:14px;font-weight:700}
.faq-list{display:grid;gap:16px}
.faq-list summary{cursor:pointer;font-size:20px;font-weight:900;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list p{margin-top:16px}
.footer-top{display:flex;justify-content:space-between;gap:30px;align-items:flex-start;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:26px}
.footer-top h3{font-size:34px}
.footer-top p{margin-top:12px;color:#cbd5e1;max-width:520px;line-height:1.7}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-links a{color:#67e8f9;font-weight:800}
.demo-links a:hover,.features article:hover,.why-grid article:hover,.testimonial-grid article:hover{transform:translateY(-8px);transition:.25s ease}
@media(max-width:900px){
.authority-grid,.why-grid,.testimonial-grid{grid-template-columns:1fr}
.footer-top{flex-direction:column}
}

.demo-links a small{line-height:1.5}
@media(min-width:901px){.demo-links{grid-template-columns:repeat(4,1fr)}}

.categories{padding:90px 0}
.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.category-grid article{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:28px;padding:30px;transition:.25s ease}
.category-grid article:hover{transform:translateY(-8px);border-color:rgba(0,245,255,.4)}
.category-grid h3{font-size:24px;margin-bottom:12px}
.category-grid p{color:#cbd5e1;line-height:1.7}
@media(max-width:900px){.category-grid{grid-template-columns:1fr}}

/* Seção de planos W3design */
.plans{
  padding:90px 0;
}

.plans-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
  margin-top:38px;
}

.plan{
  position:relative;
  display:flex;
  flex-direction:column;
  min-height:100%;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  border-radius:28px;
  padding:30px;
  box-shadow:0 20px 55px rgba(0,0,0,.24);
  transition:.25s ease;
  overflow:hidden;
}

.plan:hover{
  transform:translateY(-8px);
  border-color:rgba(0,245,255,.42);
}

.plan.featured{
  border-color:rgba(0,245,255,.55);
  background:
    radial-gradient(circle at top right, rgba(0,245,255,.18), transparent 34%),
    rgba(255,255,255,.09);
}

.plan-badge{
  display:inline-flex;
  width:max-content;
  margin-bottom:18px;
  padding:7px 12px;
  border-radius:999px;
  background:rgba(0,245,255,.13);
  color:#67e8f9;
  font-size:11px;
  font-weight:1000;
  text-transform:uppercase;
  letter-spacing:1px;
}

.plan h3{
  font-size:24px;
  margin-bottom:12px;
}

.plan strong{
  display:block;
  font-size:38px;
  margin-bottom:12px;
  background:linear-gradient(90deg,#00f5ff,#ff2e88,#facc15);
  -webkit-background-clip:text;
  color:transparent;
  font-weight:1000;
}

.plan-subtitle{
  color:#cbd5e1;
  line-height:1.6;
  margin-bottom:22px;
  font-size:15px;
}

.plan ul{
  list-style:none;
  padding:0;
  margin:0 0 24px;
  display:grid;
  gap:11px;
  color:#cbd5e1;
  font-size:15px;
  line-height:1.5;
  flex:1;
}

.plan li::before{
  content:"✓";
  color:#67e8f9;
  font-weight:1000;
  margin-right:8px;
}

.plan .btn{
  width:100%;
  text-align:center;
}

.plans-note{
  margin:28px auto 0;
  max-width:900px;
  text-align:center;
  padding:18px 22px;
  border-radius:20px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.10);
}

.plans-note p{
  color:#cbd5e1;
  line-height:1.7;
  font-size:15px;
}

@media(max-width:1100px){
  .plans-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media(max-width:700px){
  .plans-grid{
    grid-template-columns:1fr;
  }
}


/* Centralização dos depoimentos */
.testimonials{
  text-align:center;
}

.testimonial-grid{
  display:flex !important;
  justify-content:center;
  align-items:stretch;
  flex-wrap:wrap;
  gap:24px;
}

.testimonial-grid article{
  width:100%;
  max-width:360px;
  margin:auto;
  text-align:center;
}

.testimonial-grid p,
.testimonial-grid strong,
.testimonial-grid span{
  text-align:center;
}
