:root {
  --primary: #7d50fc;
  --secondary: #ff31ba;
  --text-main: #ffffef;
  --text-muted: #b5b5b5;
  --text-soft: #8a8a8a;
  --bg-dark: #0b0b0b;
  --bg-darker: #000000;
  --bg-card: rgba(20, 20, 20, 0.86);
  --bg-card-hover: rgba(25, 25, 25, 0.96);
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 80px rgba(125, 80, 252, 0.14);
  --shadow-hover: 0 28px 100px rgba(125, 80, 252, 0.22);
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 24px;
  --transition: 0.3s ease;
  --section-padding: 110px 0;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 85% 6%, rgba(125, 80, 252, 0.18), transparent 24%),
    radial-gradient(circle at 5% 55%, rgba(255, 49, 186, 0.14), transparent 26%),
    linear-gradient(180deg, #050505 0%, #090909 30%, #050505 100%);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { border: none; background: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

p { color: var(--text-muted); }
.container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }
.gradient-text {
  background: linear-gradient(135deg, var(--text-main) 0%, #fbe6ff 12%, var(--secondary) 65%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-tag {
  display: inline-flex;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 18px;
}
.section-tag-center { display: block; text-align: center; }
.section-header { text-align: center; margin-bottom: 58px; }
.section-title { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 16px; }
.section-subtitle { max-width: 760px; margin: 0 auto; font-size: 1.08rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 16px 40px rgba(125, 80, 252, 0.28);
}
.btn-primary:hover { box-shadow: 0 22px 56px rgba(125, 80, 252, 0.38); }
.btn-secondary, .btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-main);
}
.btn-secondary:hover, .btn-outline:hover {
  border-color: rgba(125, 80, 252, 0.55);
  background: rgba(125, 80, 252, 0.08);
}
.btn-large { padding: 18px 34px; font-size: 1rem; }
.btn-full { width: 100%; }
.btn-nav { padding: 11px 20px; }
.btn-mobile { display: block; margin-top: 18px; }

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(18px);
  background: rgba(7, 7, 7, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.nav-content {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-main);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-links > a:not(.btn-nav) {
  color: var(--text-muted);
  font-weight: 600;
}
.nav-links > a:not(.btn-nav):hover { color: var(--text-main); }
.mobile-menu-btn { display: none; color: var(--text-main); font-size: 1.4rem; }
.mobile-menu {
  display: none;
  padding: 0 20px 22px;
  background: rgba(5, 5, 5, 0.96);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.mobile-menu.active { display: block; }
.mobile-menu a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--text-main);
}

.hero {
  position: relative;
  padding: 100px 0 90px;
  overflow: hidden;
}
.hero-background {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.grid-glow {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.7), transparent);
  opacity: 0.35;
}
.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(95px);
  opacity: 0.48;
}
.orb-1 {
  width: 540px;
  height: 540px;
  background: rgba(125, 80, 252, 0.88);
  right: -110px;
  top: -160px;
}
.orb-2 {
  width: 460px;
  height: 460px;
  background: rgba(255, 49, 186, 0.72);
  left: -160px;
  bottom: -160px;
}
.hero-content {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 10px 18px;
  color: var(--text-muted);
  margin-bottom: 26px;
}
.hero-badge i { color: var(--secondary); }
.hero-title {
  font-size: clamp(2.9rem, 7vw, 5.8rem);
  margin-bottom: 22px;
}
.hero-subtitle {
  font-size: clamp(1.02rem, 2vw, 1.32rem);
  max-width: 860px;
  margin: 0 auto 36px;
}
.hero-subtitle strong { color: var(--text-main); font-weight: 700; }
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
}
.proof-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 12px 16px;
  border-radius: 999px;
}
.proof-item i { color: var(--primary); }

.problem, .solution, .transformation, .use-cases, .faq, .pricing, .cta-section, .differentiator { padding: var(--section-padding); }
.problem, .differentiator, .pricing, .faq {
  background: linear-gradient(180deg, rgba(0,0,0,0.55), rgba(255,255,255,0.01));
  border-top: 1px solid rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.problem-grid, .cases-grid, .pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.problem-card, .case-card, .pricing-card, .comparison-col, .transformation-col, .faq-item, .lead-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}
.problem-card, .case-card {
  padding: 28px;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.problem-card:hover, .case-card:hover {
  transform: translateY(-6px);
  border-color: rgba(125,80,252,0.32);
  background: var(--bg-card-hover);
}
.problem-icon, .case-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(125,80,252,0.18), rgba(255,49,186,0.18));
  color: var(--secondary);
  font-size: 1.4rem;
  margin-bottom: 18px;
}
.problem-card h3, .case-card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.problem-cost { text-align: center; margin-top: 36px; }
.cost-box {
  display: inline-block;
  padding: 30px 34px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(125, 80, 252, 0.12), rgba(255, 49, 186, 0.12));
  border: 1px solid rgba(255,255,255,0.1);
}
.cost-label { margin-bottom: 8px; color: var(--text-soft); }
.cost-value { font-size: clamp(1.6rem, 4vw, 2.5rem); font-weight: 800; color: var(--text-main); }
.cost-value .highlight { color: var(--secondary); }
.cost-detail { margin-top: 8px; }

.solution-showcase {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 54px;
  align-items: center;
}
.phone-mockup {
  width: 320px;
  max-width: 100%;
  margin: 0 auto;
  border-radius: 40px;
  padding: 12px;
  background: linear-gradient(135deg, rgba(125,80,252,0.9), rgba(255,49,186,0.95));
  box-shadow: 0 30px 100px rgba(125,80,252,0.35);
}
.phone-screen {
  background: #151515;
  border-radius: 30px;
  min-height: 620px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}
.chat-header {
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02);
}
.chat-header span { display: block; font-weight: 700; color: var(--text-main); }
.chat-header small { color: #8dd8a7; }
.chat-demo {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
}
.chat-message {
  max-width: 85%;
  padding: 12px 14px;
  border-radius: 16px;
  font-size: 0.95rem;
  color: white;
}
.chat-message.received {
  background: #272727;
  align-self: flex-start;
}
.chat-message.sent {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  align-self: flex-end;
}
.chat-message .time {
  display: block;
  opacity: 0.65;
  font-size: 0.7rem;
  margin-top: 4px;
}
.chat-typing {
  display: inline-flex;
  gap: 6px;
  padding: 11px 14px;
  width: fit-content;
  border-radius: 999px;
  background: #252525;
}
.chat-typing span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  animation: typing 1.2s infinite ease-in-out;
}
.chat-typing span:nth-child(2) { animation-delay: 0.15s; }
.chat-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing {
  0%, 100% { transform: translateY(0); opacity: 0.35; }
  50% { transform: translateY(-4px); opacity: 1; }
}
.showcase-title { font-size: clamp(1.7rem, 3vw, 2.35rem); margin-bottom: 24px; }
.steps { display: grid; gap: 22px; }
.step { display: flex; gap: 16px; align-items: flex-start; }
.step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}
.step-content h4 { font-size: 1.06rem; margin-bottom: 6px; }

.diff-title { text-align: center; font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 42px; }
.comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
  margin-bottom: 28px;
}
.comparison-col { padding: 30px; }
.comparison-col.good {
  border-color: rgba(125,80,252,0.35);
  background: linear-gradient(135deg, rgba(125,80,252,0.13), rgba(255,49,186,0.09));
}
.comparison-col.bad {
  border-color: rgba(255, 85, 85, 0.18);
}
.col-header {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}
.col-header i { font-size: 1.5rem; }
.comparison-col.good i { color: var(--primary); }
.comparison-col.bad i { color: #ff6a6a; }
.comparison-list { list-style: none; display: grid; gap: 14px; }
.comparison-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--text-muted);
}
.diff-quote {
  position: relative;
  padding: 30px 32px;
  text-align: center;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
}
.diff-quote i {
  color: rgba(255,255,255,0.14);
  font-size: 1.8rem;
  position: absolute;
  top: 18px;
  left: 22px;
}
.diff-quote p { font-size: 1.1rem; color: var(--text-main); }

.transformation-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
}
.transformation-col { padding: 30px; }
.transformation-col.before { border-color: rgba(255, 85, 85, 0.2); }
.transformation-col.after {
  border-color: rgba(125,80,252,0.34);
  background: linear-gradient(135deg, rgba(125,80,252,0.12), rgba(255,49,186,0.08));
}
.transformation-col h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  margin-bottom: 18px;
}
.transformation-col.before h3 i { color: #ff7474; }
.transformation-col.after h3 i { color: var(--primary); }
.transformation-col ul { list-style: none; display: grid; gap: 12px; }
.transformation-col li {
  position: relative;
  padding-left: 18px;
  color: var(--text-muted);
}
.transformation-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.transformation-col.before li::before { background: #ff6a6a; }
.transformation-col.after li::before { background: var(--primary); }
.transformation-arrow {
  display: grid;
  place-items: center;
  color: var(--primary);
  font-size: 2.3rem;
}

.pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pricing-card {
  position: relative;
  padding: 34px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.pricing-card:hover {
  transform: translateY(-8px);
  border-color: rgba(125,80,252,0.35);
  box-shadow: var(--shadow-hover);
}
.pricing-card.featured {
  border-color: rgba(125,80,252,0.35);
  background: linear-gradient(135deg, rgba(125,80,252,0.12), rgba(255,49,186,0.08));
}
.plan-badge {
  position: absolute;
  top: -14px;
  left: 28px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 700;
  font-size: 0.83rem;
}
.plan-header { margin-bottom: 22px; }
.plan-name { font-size: 1.7rem; margin-bottom: 8px; }
.plan-ideal { color: var(--text-soft); }
.plan-price { margin-bottom: 22px; }
.amount { font-size: 2.4rem; font-weight: 800; color: var(--text-main); }
.period { display: block; margin-top: 6px; color: var(--text-soft); }
.plan-features { list-style: none; display: grid; gap: 12px; margin-bottom: 24px; }
.plan-features li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--text-muted);
}
.plan-features i { color: var(--primary); margin-top: 4px; }
.plan-ideal-for {
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 20px;
  color: var(--text-muted);
}
.pricing-note {
  margin-top: 24px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  text-align: center;
}
.pricing-note i { color: var(--primary); margin-right: 8px; }

.case-card { text-align: center; }
.case-icon { margin-inline: auto; }

.faq-grid { max-width: 900px; margin: 0 auto; }
.faq-item { overflow: hidden; margin-bottom: 14px; }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  cursor: pointer;
  color: var(--text-main);
}
.faq-question h3 { font-size: 1.06rem; text-align: left; }
.faq-question i { color: var(--primary); transition: transform var(--transition); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}
.faq-answer p {
  padding: 0 24px 22px;
}
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-item.active .faq-answer { max-height: 220px; }

.cta-section {
  background: linear-gradient(135deg, rgba(125,80,252,0.12), rgba(255,49,186,0.1));
}
.cta-content { text-align: center; max-width: 980px; margin: 0 auto; }
.cta-title { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 14px; }
.cta-subtitle { max-width: 760px; margin: 0 auto 24px; font-size: 1.08rem; }
.cta-benefits {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.cta-benefit {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 12px 16px;
  border-radius: 999px;
}
.cta-benefit i { color: var(--primary); }
.lead-card { padding: 28px; text-align: left; }
.contact-form { display: grid; gap: 20px; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.form-grid-single { grid-template-columns: 1fr; }
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label { color: var(--text-main); font-weight: 600; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.45);
  color: var(--text-main);
  padding: 14px 16px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #8e8e8e; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(125,80,252,0.5);
  box-shadow: 0 0 0 4px rgba(125,80,252,0.12);
}
.form-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.form-note { font-size: 0.95rem; color: var(--text-soft); text-align: center; }
.form-error {
  color: #ff8d8d;
  font-size: 0.88rem;
  margin-top: 4px;
}

.footer {
  padding: 54px 0 28px;
  background: #050505;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-content {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 28px;
  align-items: start;
}
.footer-brand p { margin-top: 14px; max-width: 520px; }
.footer-links h4, .footer-contact h4 { margin-bottom: 16px; font-size: 1rem; }
.footer-links a, .footer-contact p, .footer-contact a {
  color: var(--text-muted);
  display: block;
  margin-bottom: 10px;
}
.footer-links a:hover, .footer-contact a:hover { color: var(--text-main); }
.footer-contact i { color: var(--primary); margin-right: 8px; }
.footer-bottom {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
}

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.9rem;
  color: #fff;
  z-index: 1500;
  background: linear-gradient(135deg, #25D366, #128C7E);
  box-shadow: 0 16px 40px rgba(18, 140, 126, 0.38);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 16px 40px rgba(18, 140, 126, 0.32); }
  50% { box-shadow: 0 18px 54px rgba(37, 211, 102, 0.5); }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .problem-grid, .cases-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .solution-showcase, .comparison, .footer-content, .pricing-grid, .transformation-grid {
    grid-template-columns: 1fr;
  }
  .transformation-arrow { transform: rotate(90deg); }
}

@media (max-width: 768px) {
  :root { --section-padding: 82px 0; }
  .nav-links { display: none; }
  .mobile-menu-btn { display: inline-flex; }
  .hero { padding-top: 72px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .hero-proof { flex-direction: column; align-items: stretch; }
  .proof-item { justify-content: center; }
  .problem-grid, .cases-grid, .pricing-grid, .form-grid { grid-template-columns: 1fr; }
  .phone-screen { min-height: 560px; }
  .lead-card { padding: 22px; }
  .cta-benefits { flex-direction: column; align-items: stretch; }
  .cta-benefit { justify-content: center; }
}

@media (max-width: 480px) {
  .container { width: min(100% - 26px, 1200px); }
  .hero-title { font-size: 2.35rem; }
  .section-title, .cta-title, .diff-title { font-size: 1.9rem; }
  .proof-item { padding: 11px 14px; }
  .problem-card, .case-card, .pricing-card, .comparison-col, .transformation-col, .lead-card { padding: 22px; }
  .phone-mockup { width: 280px; }
  .whatsapp-float { width: 56px; height: 56px; right: 18px; bottom: 18px; }
}