:root {
  --primary: #09E3D4;          
  --primary-600: #047C74;     
  --primary-300: #6BEEE5;      
  --primary-100: #E6FCFB;    
  --ink: #0F172A;
  --muted: #475569;
  --on-primary: var(--ink); 
  --on-primary-strong: #FFFFFF;
  --line: #E5E7EB;
  --bg: #FFFFFF;
  --bg-alt: #F3FEFD;          
  --shadow: 0 10px 30px rgba(9, 227, 212, 0.12);
  --shadow-hover: 0 15px 40px rgba(9, 227, 212, 0.18);
  --radius: 14px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-slow: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Layout helpers */
.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

/* Header melhorado com glassmorphism */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 4px 20px rgba(5, 77, 153, 0.08);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 6px 25px rgba(5, 77, 153, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  transition: var(--transition);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: var(--transition);
}

.brand:hover {
  transform: translateY(-1px);
}

.brand-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  display: inline-block;
  position: relative;
}

.brand-dot::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  70% {
    transform: scale(2);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

.brand-name {
  color: var(--ink);
  font-weight: 800;
  letter-spacing: 0.3px;
  font-size: 1.05rem;
  position: relative;
}

.brand-name::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.brand:hover .brand-name::after {
  width: 100%;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 12px;
  border-radius: 10px;
  transition: var(--transition);
  position: relative;
}

.nav a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav a:hover {
  color: var(--primary);
  background: rgba(5, 77, 153, 0.06);
}

.nav a:hover::before {
  width: 70%;
}

.nav-cta {
  color: #fff !important;
  background: var(--primary) !important;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.nav-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-slow);
}

.nav-cta:hover {
  box-shadow: 0 8px 25px rgba(5, 77, 153, 0.25);
  transform: translateY(-2px);
}

.nav-cta:hover::before {
  left: 100%;
}

/* Hero section melhorada */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #fff 0%, #F6F9FF 60%, #F2F7FF 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, transparent 30%, rgba(5, 77, 153, 0.03) 70%);
  transform: rotate(30deg);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: center;
  padding: clamp(36px, 6vw, 80px) 0;
  position: relative;
  z-index: 2;
}

.hero-copy h1 {
  margin: 0 0 10px;
  line-height: 1.1;
  font-size: clamp(1.9rem, 3.5vw, 3rem);
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-300) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.5px;
  animation: fadeInUp 0.8s ease-out;
}

.hero-copy p {
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin: 18px 0 12px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-highlights {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: grid;
  gap: 8px;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-highlights li {
  color: #334155;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.hero-highlights li:hover {
  transform: translateX(5px);
}

.hero-highlights i {
  color: var(--primary);
}

.hero-art {
  position: relative;
  min-height: 320px;
  animation: fadeIn 1s ease-out 0.3s both;
}

.blob {
  position: absolute;
  filter: blur(30px);
  opacity: 0.55;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #3D79C9, var(--primary));
  animation: blobFloat 10s ease-in-out infinite;
}

.blob.b1 {
  width: 380px;
  height: 380px;
  top: -40px;
  right: -50px;
  animation-delay: 0.2s;
}

.blob.b2 {
  width: 260px;
  height: 260px;
  bottom: -60px;
  left: 20px;
  background: radial-gradient(circle at 30% 30%, #7FB0F0, #3D79C9);
  animation-delay: 0.9s;
}

@keyframes blobFloat {
  0%, 100% {
    transform: translateY(0) scale(1);
    filter: blur(30px) saturate(1);
  }
  50% {
    transform: translateY(14px) scale(1.04);
    filter: blur(34px) saturate(1.08);
  }
}

.panel-mock {
  position: relative;
  z-index: 2;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow);
  width: min(420px, 100%);
  margin-left: auto;
  transition: var(--transition);
  transform-origin: center;
}

.panel-mock:hover {
  transform: translateY(-5px) rotate(1deg);
  box-shadow: var(--shadow-hover);
}

.panel-mock .kpi {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px dashed #E6EEF9;
  background: #FAFCFF;
  margin-bottom: 8px;
  transition: var(--transition);
}

.panel-mock .kpi:hover {
  background: #F0F6FF;
  transform: translateX(3px);
}

.panel-mock .kpi span {
  font-weight: 600;
  color: #334155;
}

.panel-mock .kpi strong {
  color: var(--primary);
  font-size: 1.1rem;
}

.panel-mock .bar {
  height: 10px;
  background: #EDF2FF;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 8px;
}

.panel-mock .bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-300));
  animation: loadBar 1.2s ease-out both;
  transform-origin: left;
}

@keyframes loadBar {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

/* Sections */
.section {
  padding: clamp(44px, 8vw, 90px) 0;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.section.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-alt {
  background: var(--bg-alt);
  position: relative;
}

.section-alt::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-100), transparent);
}

.section-head {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 26px;
}

.eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(5, 77, 153, 0.12);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  animation: fadeIn 0.8s ease-out;
}

.section-head h2 {
  margin: 10px 0 8px;
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  color: var(--ink);
  letter-spacing: -0.2px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.section-head .lead {
  color: var(--muted);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* Grids */
.feature-grid {
  margin-top: 28px;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, 1fr);
}

.feature {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  text-align: left;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-300));
  transform: translateY(-100%);
  transition: var(--transition);
}

.feature:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.feature:hover::before {
  transform: translateY(0);
}

.feature i {
  color: var(--primary);
  font-size: 1.25rem;
  margin-bottom: 12px;
  display: inline-block;
}

.feature h3 {
  margin: 8px 0 6px;
  font-size: 1.05rem;
  color: #0f172a;
  transition: var(--transition);
}

.feature:hover h3 {
  color: var(--primary);
}

.feature p {
  color: #475569;
  font-size: 0.95rem;
}

/* Cards */
.card-grid {
  margin-top: 14px;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(5, 77, 153, 0.03) 0%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.card:hover::after {
  opacity: 1;
}

.card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--primary);
  margin-bottom: 16px;
  transition: var(--transition);
}

.card:hover .card-icon {
  transform: rotate(5deg) scale(1.05);
}

.card h3 {
  margin: 10px 0 6px;
  color: #0f172a;
}

.card p {
  color: #475569;
}

.bullet {
  margin: 10px 0 0 0;
  padding-left: 18px;
}

.bullet li {
  margin: 4px 0;
  color: #334155;
  transition: var(--transition);
}

.bullet li:hover {
  color: var(--primary);
  transform: translateX(3px);
}

/* Timeline */
.timeline {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
}

.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  transition: var(--transition);
}

.step:hover {
  transform: translateX(5px);
}

.step + .step {
  border-top: 1px dashed #D9E2F2;
}

.step-badge {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, var(--primary), var(--primary-300));
  color: #fff;
  font-weight: 800;
  box-shadow: var(--shadow);
  position: relative;
}

.step-badge::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: inherit;
  animation: pulse 2s infinite;
  z-index: -1;
}

.step-body h3 {
  margin: 4px 0 6px;
  color: #0f172a;
}

.callout {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #F1F7FF;
  padding: 12px 14px;
  border: 1px solid #E2EEFF;
  border-radius: 12px;
  color: #143861;
  transition: var(--transition);
}

.callout:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow);
}

.callout i {
  color: var(--primary);
}

/* Gallery */
.gallery {
  margin-top: 10px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(6, 1fr);
}

.shot {
  aspect-ratio: 4/3;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(5, 77, 153, 0.12), rgba(5, 77, 153, 0.05)), repeating-linear-gradient(45deg, rgba(5, 77, 153, 0.08) 0 8px, rgba(255, 255, 255, 0.6) 8px 16px);
  box-shadow: var(--shadow);
  transition: var(--transition);
  overflow: hidden;
  position: relative;
}

.shot::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(5, 77, 153, 0.1), transparent);
  opacity: 0;
  transition: var(--transition);
}

.shot:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-hover);
}

.shot:hover::after {
  opacity: 1;
}

.s1 {
  grid-column: span 2;
}

.s2 {
  grid-column: span 2;
}

.s3 {
  grid-column: span 2;
}

.s4 {
  grid-column: span 3;
}

.s5 {
  grid-column: span 2;
}

.s6 {
  grid-column: span 1;
}

.note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  color: #334155;
  background: #fff;
  border: 1px dashed #D9E2F2;
  padding: 10px 12px;
  border-radius: 10px;
  transition: var(--transition);
}

.note:hover {
  background: #F7FAFF;
  transform: translateY(-2px);
}

/* KPIs */
.kpi-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 12px;
}

.kpi-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-300));
  transform: translateY(-100%);
  transition: var(--transition);
}

.kpi-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.kpi-card:hover::before {
  transform: translateY(0);
}

.kpi-card h4 {
  margin: 0;
  color: #334155;
  font-weight: 700;
}

.kpi-card strong {
  display: block;
  font-size: 1.8rem;
  color: var(--primary);
  margin: 4px 0 2px;
  transition: var(--transition);
}

.kpi-card:hover strong {
  transform: scale(1.05);
}

.kpi-card .hint {
  color: #64748B;
  font-size: 0.85rem;
}

.cta-row {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

/* FAQ / Contato */
.faq {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}

details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

details:hover {
  box-shadow: var(--shadow-hover);
}

details > summary {
  cursor: pointer;
  font-weight: 700;
  color: #0f172a;
  transition: var(--transition);
  list-style: none;
  position: relative;
  padding-right: 30px;
}

details > summary::-webkit-details-marker {
  display: none;
}

details > summary::after {
  content: '+';
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  transition: var(--transition);
}

details[open] > summary::after {
  content: '-';
}

details[open] > summary {
  color: var(--primary);
}

details p {
  color: #334155;
  margin: 10px 0 0;
  animation: fadeIn 0.5s ease-out;
}

.contact-box {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: linear-gradient(90deg, #F7FAFF, #F0F6FF);
  border: 1px solid #E1ECFF;
  border-radius: 12px;
  padding: 20px;
  transition: var(--transition);
}

.contact-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
  border-radius: 999px;
  padding: 12px 24px;
  border: 2px solid transparent;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn i {
  font-size: 0.95em;
  transition: var(--transition);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background: var(--primary-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-primary:hover i {
  transform: translateX(3px);
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  border-color: rgba(5, 77, 153, 0.25);
}

.btn-ghost:hover {
  background: rgba(5, 77, 153, 0.08);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(2, 6, 23, 0.06);
  background: #fff;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-100), transparent);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 18px 0;
  color: #334155;
}

.back-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
  position: relative;
}

.back-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.back-link:hover::after {
  width: 100%;
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Brand com duas logos */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-logos {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 6px;
  border-radius: 10px;
  transition: var(--transition);
}

.brand-logos:hover {
  transform: translateY(-1px);
}

.brand-logo {
  display: block;
  height: 26px;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
}

.brand-logo.client {
  filter: none;
}

.brand-logo.mavi {
  opacity: 0.95;
}

.brand-sep {
  width: 1px;
  height: 18px;
  background: rgba(5, 77, 153, 0.18);
  display: inline-block;
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: var(--primary-300);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* JavaScript para revelar elementos ao rolar */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 3.0s cubic-bezier(.22,1,.36,1),
              transform 3.0s cubic-bezier(.22,1,.36,1);
  will-change: opacity, transform;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 980px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  
  .hero-art {
    order: -1;
  }
  
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .card-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .kpi-grid {
    grid-template-columns: 1fr;
  }
  
  .nav {
    display: none;
  }
  
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  
  .contact-box {
    flex-direction: column;
    align-items: stretch;
  }
  
  .brand-logos {
    gap: 8px;
    padding: 3px 6px;
  }
  
  .brand-logo {
    height: 22px;
  }
}