:root {
  --bg: #0f0f10;
  --card: #121214;
  --muted: #bfc4c8;
  --accent: #e11b23;
  --accent-600: #c1151c;
  --glass: rgba(255,255,255,0.03);
  --max-width: 1100px;
  --radius: 12px;
  --gap: 18px;
  --shadow: 0 8px 30px rgba(0,0,0,0.6);
  color-scheme: dark;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: linear-gradient(180deg,#070708 0%, #0b0b0c 100%);
  color: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.45;
  padding: 32px 16px;
  display: flex;
  justify-content: center;
  overflow-x: hidden;
}


.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.loading-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255,255,255,0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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


@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}


.hero { animation: fadeIn 0.8s ease-out; }
.card {
  animation: slideUp 0.6s ease-out;
  animation-fill-mode: both;
}


.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }
.card:nth-child(5) { animation-delay: 0.5s; }
.card:nth-child(6) { animation-delay: 0.6s; }

.wrap {
  width: 100%;
  max-width: var(--max-width);
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  animation: slideInLeft 0.6s ease-out;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}
.logo {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: linear-gradient(135deg,var(--accent),var(--accent-600));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.logo img {
  width: 100%;
  height: 100%;
  object-fit: contain; 
  display: block;
}

.logo:hover {
  transform: rotate(-5deg) scale(1.02); 
  box-shadow: 0 12px 40px rgba(225,27,35,0.4);
}

.brand h1 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0.2px;
}

.nav {
  display: flex;
  gap: 12px;
  align-items: center;
}

.btn {
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(225,27,35,0.14);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  display: inline-block;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(225,27,35,0.25);
  background: var(--accent-600);
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 4px 15px rgba(225,27,35,0.2);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:active::before {
  width: 300px;
  height: 300px;
}

.btn.ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.04);
  color: var(--muted);
  box-shadow: none;
}

.btn.ghost:hover {
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  color: #fff;
}

main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.hero {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  gap: 28px;
  align-items: center;
  flex-wrap: wrap;
  border: 1px solid rgba(255,255,255,0.05);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(225,27,35,0.1) 0%, transparent 70%);
  animation: glow 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes glow {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(10%, 10%); }
}

.hero-left {
  flex: 1;
  min-width: 260px;
  position: relative;
  z-index: 1;
}

.kicker {
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 8px;
  animation: pulse 3s ease-in-out infinite;
}

.hero-title {
  font-size: 28px;
  margin: 0 0 12px 0;
  background: linear-gradient(135deg, #fff 0%, #bfc4c8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  color: var(--muted);
  margin: 0 0 18px 0;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.contact-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.contact-actions .btn {
  flex: 1;
  min-width: 180px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 10px 16px;
}

.hero-right {
  width: 380px;
  max-width: 46%;
  background: linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0.01));
  padding: 12px;
  border-radius: 12px;
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255,255,255,0.03);
  backdrop-filter: blur(10px);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 12px;
}

.feature {
  background: var(--glass);
  padding: 10px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.02);
  display: flex;
  gap: 10px;
  align-items: center;
  transition: all var(--transition-fast);
}

.feature:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.feature strong {
  display: block;
}


.metrics-section {
  margin-top: 18px;
  animation: slideUp 0.8s ease-out;
}

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

.metric-card {
  background: linear-gradient(135deg, rgba(225,27,35,0.08) 0%, rgba(255,255,255,0.02) 100%);
  padding: 24px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.05);
  transition: all var(--transition-normal);
  cursor: default;
}

.metric-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(225,27,35,0.15);
  border-color: rgba(225,27,35,0.3);
}

.metric-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, #ff6b6b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-label {
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
}

section {
  background: transparent;
}

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

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  padding: 16px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.02);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.7);
  border-color: rgba(225,27,35,0.3);
}

.card h3 {
  margin: 0 0 8px 0;
}

.card p {
  color: var(--muted);
  margin: 0 0 12px 0;
  font-size: 14px;
}


.video-placeholder {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, rgba(225,27,35,0.1) 0%, rgba(0,0,0,0.5) 100%);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px dashed rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
}

.video-placeholder:hover {
  background: linear-gradient(135deg, rgba(225,27,35,0.2) 0%, rgba(0,0,0,0.6) 100%);
  border-color: var(--accent);
  transform: scale(1.02);
}

.video-icon {
  font-size: 48px;
  color: var(--accent);
  transition: transform var(--transition-normal);
}

.video-placeholder:hover .video-icon {
  transform: scale(1.2);
}

.video-placeholder span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

video {
  width: 100%;
  border-radius: 8px;
  background: #000;
  transition: opacity var(--transition-normal);
}


.testimonials-section {
  margin-top: 32px;
  padding: 32px 0;
  animation: fadeIn 1s ease-out;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  padding: 24px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.05);
  transition: all var(--transition-normal);
  position: relative;
}

.testimonial-card::before {
  content: '\201c';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 80px;
  color: rgba(225,27,35,0.15);
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(0,0,0,0.6);
  border-color: rgba(225,27,35,0.2);
}

.testimonial-stars {
  color: #ffd700;
  font-size: 16px;
  margin-bottom: 12px;
}

.testimonial-text {
  color: #fff;
  font-size: 15px;
  line-height: 1.6;
  margin: 12px 0 16px 0;
  font-style: italic;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.testimonial-author strong {
  color: #fff;
  font-size: 14px;
}

.steps {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 200px;
  background: var(--glass);
  padding: 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.02);
  transition: all var(--transition-normal);
}

.step:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(225,27,35,0.2);
  transform: translateY(-3px);
}


.faq-section {
  margin-top: 32px;
  padding: 32px 0;
  animation: fadeIn 1s ease-out;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: linear-gradient(135deg, rgba(255,255,255,0.02) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover {
  border-color: rgba(225,27,35,0.2);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 18px 20px;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-icon {
  font-size: 24px;
  font-weight: 300;
  color: var(--accent);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
  padding: 0 20px;
}

.faq-answer.active {
  max-height: 500px;
  padding: 0 20px 18px 20px;
}

.faq-answer p {
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
}

.cta-block {
  background: linear-gradient(90deg, rgba(225,27,35,0.06), rgba(255,255,255,0.01));
  padding: 18px;
  border-radius: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(225,27,35,0.1);
  transition: all var(--transition-normal);
}

.cta-block:hover {
  border-color: rgba(225,27,35,0.3);
  box-shadow: 0 8px 30px rgba(225,27,35,0.15);
}


.error-message {
  display: block;
  color: #ff6b6b;
  font-size: 12px;
  margin-top: 4px;
  margin-bottom: 8px;
  min-height: 18px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.error-message.show {
  opacity: 1;
}

.success-message {
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  color: #4ade80;
  padding: 12px;
  border-radius: 8px;
  margin-top: 12px;
  font-size: 14px;
  text-align: center;
  animation: slideUp 0.5s ease-out;
}

input:focus, textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

input.error, textarea.error {
  border-color: #ff6b6b !important;
}

.btn .btn-loading {
  display: none;
}

.btn.loading .btn-text {
  display: none;
}

.btn.loading .btn-loading {
  display: inline;
}


.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(225,27,35,0.3);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 1000;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(225,27,35,0.4);
}

footer {
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 13px;
  color: var(--muted);
}

.pill {
  background: rgba(255,255,255,0.03);
  padding: 6px 8px;
  border-radius: 999px;
  font-weight: 600;
  transition: all var(--transition-fast);
  display: inline-block;
}

.pill:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.center {
  text-align: center;
}


@media (max-width: 960px) {
  .cards {
    grid-template-columns: repeat(2,1fr);
  }
  .hero-right {
    max-width: 100%;
    width: 100%;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .cards {
    grid-template-columns: 1fr;
  }
  .feature-list {
    grid-template-columns: 1fr;
  }
  .hero {
    flex-direction: column;
  }
  .brand h1 {
    font-size: 16px;
  }
  .logo {
    width: 48px;
    height: 48px;
    font-size: 16px;
  }
  .hero-title {
    font-size: 22px;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  
  section#contato > div {
    grid-template-columns: 1fr !important;
  }
  
  .scroll-to-top {
    width: 40px;
    height: 40px;
    font-size: 18px;
    bottom: 20px;
    right: 20px;
  }
}


@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}


@media print {
  .loading-overlay,
  .scroll-to-top,
  .nav,
  .video-placeholder,
  video {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
}