/* ============================================================
   STOCK VISION — LANDING PAGE
   Design tokens, layout, componentes e animações
   ============================================================ */

/* ---------- 1. TOKENS ---------- */
:root, [data-theme="dark"] {
  /* Paleta oficial (fixa, não muda com o tema) */
  --green: #6cc602;
  --green-dark: #1c8303;
  --blue: #0077fa;
  --blue-dark: #001b5b;

  /* Superfícies e texto — MODO ESCURO (padrão) */
  --bg-body: #1A1A2E;
  --bg-surface: #1A1A2E;
  --bg-surface-alt: #1A1A2E;
  --bg-footer: #1A1A2E;
  --text-light: #f4f7ff;
  --text-muted: #dcecff;

  /* Overlays e bordas relativos à superfície (claro sobre escuro) */
  --border-soft: rgba(255,255,255,0.12);
  --border-medium: rgba(255,255,255,0.18);
  --border-strong: rgba(255,255,255,0.24);
  --surface-overlay: rgba(255,255,255,0.08);
  --surface-overlay-strong: rgba(255,255,255,0.12);
  --glass-bg: rgba(255,255,255,0.07);
  --glass-border: rgba(255,255,255,0.12);
  --grid-line: rgba(255,255,255,0.06);
  --navbar-scrolled-bg: rgba(0, 27, 91, 0.9);
  --glow-opacity: 0.35;
  --icon-filter: invert(1) brightness(1.6);

  --shadow-soft: 0 20px 60px -20px rgba(0, 27, 91, 0.45);
  --shadow-card: 0 10px 30px -12px rgba(0, 27, 91, 0.25);

  color-scheme: dark;
}

/* Superfícies e texto — MODO CLARO */
[data-theme="light"] {
  --bg-body: #f8fff6;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f9fcff;
  --bg-footer: #f0f9ff;
  --text-light: #001b5b;
  --text-muted: #1c8303;

  --border-soft: rgba(0, 27, 91, 0.08);
  --border-medium: rgba(0, 27, 91, 0.12);
  --border-strong: rgba(0, 27, 91, 0.18);
  --surface-overlay: rgba(0, 119, 250, 0.05);
  --surface-overlay-strong: rgba(0, 119, 250, 0.08);
  --glass-bg: rgba(255,255,255,0.82);
  --glass-border: rgba(0, 27, 91, 0.08);
  --grid-line: rgba(0, 119, 250, 0.06);
  --navbar-scrolled-bg: rgba(255,255,255,0.9);
  --glow-opacity: 0.16;
  --icon-filter: none;
  --gradient-demo: linear-gradient(135deg, rgba(0,119,250,0.10) 0%, rgba(108,198,2,0.10) 100%);
  --surface-demo: rgba(255,255,255,0.95);
  --surface-demo-strong: rgba(242,248,255,0.98);
  --surface-demo-border: rgba(0,27,91,0.12);
  --forecast-chart-bg: linear-gradient(135deg, rgba(0,119,250,0.12), rgba(108,198,2,0.12));
  --forecast-chart-border: rgba(0,27,91,0.14);

  --shadow-soft: 0 20px 50px -22px rgba(0, 27, 91, 0.22);
  --shadow-card: 0 10px 26px -14px rgba(0, 27, 91, 0.16);

  color-scheme: light;
}

:root {
  --gradient-brand: linear-gradient(135deg, var(--blue) 0%, var(--green) 100%);
  --gradient-brand-soft: linear-gradient(135deg, rgba(0,119,250,0.15), rgba(108,198,2,0.15));
  --gradient-dark: linear-gradient(135deg, var(--blue-dark) 0%, var(--green-dark) 100%);
  --gradient-demo: linear-gradient(135deg, rgba(0,27,91,0.96) 0%, rgba(0,119,250,0.95) 45%, rgba(108,198,2,0.90) 100%);
  --surface-demo: rgba(255,255,255,0.06);
  --surface-demo-strong: rgba(255,255,255,0.1);
  --surface-demo-border: rgba(255,255,255,0.12);
  --forecast-chart-bg: linear-gradient(135deg, rgba(0,119,250,0.16), rgba(108,198,2,0.14));
  --forecast-chart-border: rgba(0,27,91,0.16);

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --ease: cubic-bezier(.16,.84,.44,1);
}

/* Transição suave entre os temas */
body, .navbar, .feature-card, .compare-card, .school-card, .testimonial-card,
.accordion-item, .site-footer, .mockup-topbar, .kpi-card, .demo-module,
.modal-content, .form-control, .glass {
  transition: background-color .4s var(--ease), border-color .4s var(--ease), color .4s var(--ease);
}

/* ---------- 2. RESET / BASE ---------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: var(--font-body);
  background: var(--bg-body);
  color: var(--text-light);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .brand-mark ~ * {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

p { color: var(--text-muted); line-height: 1.7; }

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

.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-title {
  font-size: clamp(1.9rem, 2.6vw, 2.6rem);
  margin-bottom: 16px;
  color: var(--text-light);
}
.section-desc {
  font-size: 1.05rem;
  max-width: 620px;
  margin-bottom: 30px;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 14px;
}
.kicker::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--gradient-brand);
}
.mono {
  font-family: var(--font-display);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .72rem;
}

.section-differential,
.section-partners,
.section-reversa {
  position: relative;
}
.section-differential::before,
.section-partners::before,
.section-reversa::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,119,250,0.05), transparent 54%);
  pointer-events: none;
}

.dif-steps,
.parc-list,
.rev-reasons {
  display: grid;
  gap: 16px;
}
.dif-step,
.parc-item,
.rev-reason {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: var(--surface-overlay);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-card);
  transition: all .35s var(--ease);
}
.dif-step:hover,
.parc-item:hover,
.rev-reason:hover {
  transform: translateY(-4px);
  border-color: var(--green);
  background: var(--surface-overlay-strong);
  box-shadow: 0 12px 28px rgba(108,198,2,0.15);
}
.dif-step p,
.parc-item p,
.rev-reason p {
  margin: 0;
}
.num {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--gradient-brand);
  color: #fff;
  font-weight: 700;
  transition: transform .35s var(--ease);
}
.dif-step:hover .num,
.parc-item:hover .num,
.rev-reason:hover .num {
  transform: scale(1.15) rotate(6deg);
}
.forecast-mock,
.nfe-mock,
.rev-mock {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--surface-demo);
  border: 1px solid var(--surface-demo-border);
  box-shadow: var(--shadow-soft);
  transition: all .4s var(--ease);
  animation: shimmerCard 3s ease-in-out infinite;
}
.forecast-mock:hover,
.nfe-mock:hover,
.rev-mock:hover {
  transform: translateY(-6px);
  border-color: var(--green);
  box-shadow: 0 16px 40px rgba(0,119,250,0.2);
}
@keyframes shimmerCard {
  0%, 100% { background: var(--surface-demo); }
  50% { background: var(--surface-demo-strong); }
}
.forecast-head,
.rev-mock-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.forecast-head .t,
.rev-mock-head .t {
  font-weight: 600;
  color: var(--text-light);
}
.badge2 {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,119,250,0.14);
  color: var(--blue);
}
.forecast-chart {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--forecast-chart-bg);
  border: 1px solid var(--forecast-chart-border);
  margin-bottom: 16px;
  animation: fadeInScale .7s var(--ease) .2s both;
}
.forecast-chart svg {
  width: 100%;
  height: 160px;
  animation: drawChart 2.2s ease-out forwards;
}
.forecast-chart svg polyline:first-of-type { stroke: var(--blue); }
.forecast-chart svg polyline:nth-of-type(2) { stroke: var(--green); }
.forecast-chart svg circle { fill: var(--blue); }
.forecast-chart svg line { stroke: var(--blue-dark); opacity: 0.35; }
@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes drawChart {
  from { opacity: 0; filter: blur(4px); }
  to { opacity: 1; filter: blur(0); }
}
.forecast-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface-overlay);
  border: 1px solid var(--border-soft);
  animation: slideInUp .6s var(--ease) .4s both;
}
.forecast-panel .l {
  color: var(--text-muted);
  font-size: .85rem;
}
.forecast-panel .v {
  font-weight: 700;
  color: var(--text-light);
}
@keyframes slideInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.ic {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(0,119,250,0.12);
  color: var(--blue);
  transition: all .35s var(--ease);
}
.ic svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  transition: all .35s var(--ease);
}
.dif-step:hover .ic,
.parc-item:hover .ic,
.rev-reason:hover .ic {
  transform: scale(1.1) rotate(-4deg);
  box-shadow: 0 8px 20px currentColor;
}
.ic.danger { background: rgba(220, 38, 38, 0.12); color: #dc2626; }
.ic.info { background: rgba(0,119,250,0.12); color: var(--blue); }
.ic.success { background: rgba(108,198,2,0.14); color: var(--green-dark); }
.ic.reuse { background: rgba(28,131,3,0.14); color: var(--green-dark); }
.parc-item h4,
.rev-reason h5 {
  margin-bottom: 6px;
  font-size: 1rem;
  color: var(--text-light);
}
.nfe-mock {
  display: grid;
  gap: 12px;
  text-align: center;
  justify-items: center;
}
.nfe-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--gradient-brand);
  color: #fff;
  animation: float 3.2s ease-in-out infinite;
}
.nfe-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  animation: pulse 2s var(--ease) infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
@keyframes pulse {
  0%, 100% { stroke-width: 1.8; opacity: 1; }
  50% { stroke-width: 2.2; opacity: .8; }
}
.fname {
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--surface-overlay);
  border: 1px solid var(--border-soft);
  color: var(--text-light);
  font-weight: 600;
  animation: fadeInScale .6s var(--ease) .15s both;
}
.nfe-arrow {
  font-size: 1.4rem;
  color: var(--green);
  animation: bounce 1s var(--ease) infinite;
}
.nfe-result {
  color: var(--green);
  font-weight: 600;
  animation: slideInUp .6s var(--ease) .3s both;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.rev-reasons {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.rev-mock {
  height: 100%;
}
.donut-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 10px 0 20px;
  animation: fadeInScale .8s var(--ease) both;
}
.donut-row svg circle {
  animation: strokeRotate 8s linear infinite;
  transform-origin: center;
  transform-box: fill-box;
}
@keyframes strokeRotate {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: 100; }
}
.legend {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.9;
  animation: fadeInLeft .6s var(--ease) .2s both;
}
.legend i {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 6px;
  border-radius: 2px;
  animation: scaleIn .5s cubic-bezier(.68, -0.55, .265, 1.55) both;
}
.legend i:nth-child(1) { animation-delay: .3s; }
.legend i:nth-child(2) { animation-delay: .4s; }
.legend i:nth-child(3) { animation-delay: .5s; }
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0); }
  to { opacity: 1; transform: scale(1); }
}
.esg-mini {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  animation: fadeInScale .8s var(--ease) .3s both;
}
.esg-mini > div {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface-overlay);
  border: 1px solid var(--border-soft);
  transition: all .35s var(--ease);
}
.esg-mini > div:hover {
  transform: translateY(-3px);
  border-color: var(--green);
  box-shadow: 0 8px 16px rgba(108,198,2,0.1);
}
.esg-mini .v {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-light);
}
.esg-mini .l {
  margin-top: 4px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--text-muted);
}

.section { padding: 120px 0; position: relative; }
@media (max-width: 768px) { .section { padding: 80px 0; } }

.section-heading { max-width: 640px; margin: 0 auto 60px; text-align: center; }
.section-heading p { font-size: 1.05rem; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--gradient-brand-soft);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.eyebrow-light { color: var(--green); background: rgba(255,255,255,0.08); }

/* Focus visível (acessibilidade) */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 3. LOADING SCREEN ---------- */
#loading-screen {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg-body);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 22px;
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
}
#loading-screen.loaded { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-mark { display: flex; gap: 8px; }
.loader-box {
  width: 14px; height: 14px; border-radius: 4px;
  background: var(--gradient-brand);
  animation: loaderBounce 1s var(--ease) infinite;
}
.loader-box:nth-child(2) { animation-delay: .15s; }
.loader-box:nth-child(3) { animation-delay: .3s; }
@keyframes loaderBounce {
  0%, 100% { transform: translateY(0); opacity: .5; }
  50% { transform: translateY(-14px); opacity: 1; }
}
.loader-text { font-family: var(--font-display); font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); }
.dots span { animation: dotFade 1.4s infinite; opacity: 0; }
.dots span:nth-child(2) { animation-delay: .2s; }
.dots span:nth-child(3) { animation-delay: .4s; }
@keyframes dotFade { 0%,100%{opacity:0;} 50%{opacity:1;} }

/* ---------- 4. SCROLL PROGRESS BAR ---------- */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: var(--gradient-brand);
  z-index: 1100;
  transition: width .1s linear;
}

/* ---------- 5. NAVBAR ---------- */
.navbar {
  padding: 22px 0;
  transition: all .35s var(--ease);
  background: transparent;
  z-index: 1050;
}
.navbar.scrolled {
  padding: 12px 0;
  background: var(--navbar-scrolled-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-soft);
}
.navbar-brand {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--text-light);
  display: flex; align-items: center; gap: 10px;
}
.navbar-brand strong { font-weight: 700; }
.brand-mark { display: inline-flex; gap: 3px; }
.brand-dot { width: 6px; height: 6px; border-radius: 2px; background: var(--green); }
.brand-dot:nth-child(2) { background: var(--blue); opacity: .85; }
.brand-dot:nth-child(3) { background: var(--green); opacity: .6; }

.navbar-nav .nav-link {
  color: var(--text-muted);
  font-weight: 500;
  font-size: .95rem;
  margin: 0 14px;
  position: relative;
  transition: color .25s;
}
.navbar-nav .nav-link::after {
  content: ''; position: absolute; left: 0; bottom: -4px; width: 0; height: 2px;
  background: var(--gradient-brand); transition: width .25s var(--ease);
}
.navbar-nav .nav-link:hover { color: var(--text-light); }
.navbar-nav .nav-link:hover::after { width: 100%; }

.btn-cta-nav {
  background: var(--gradient-brand);
  color: #fff !important;
  font-weight: 600;
  font-size: .9rem;
  padding: 10px 22px;
  border-radius: 100px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn-cta-nav:hover { transform: translateY(-2px); box-shadow: 0 12px 24px -8px rgba(0,119,250,0.5); }

.navbar-toggler { border: none; box-shadow: none !important; }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(244,247,255,0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
[data-theme="light"] .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(11,18,48,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ---------- 6.1 THEME TOGGLE ---------- */
.navbar-actions { display: flex; align-items: center; gap: 16px; margin-left: auto; }
@media (max-width: 991px) {
  .navbar-actions { margin-left: 0; margin-top: 16px; flex-wrap: wrap; }
}

/* ---------- NAVBAR: LOGO ---------- */
.navbar-logo {
  height: 4 8px; /* maior para ficar justo com a navbar */
  max-height: 56px;
  width: auto;
  display: block;
  object-fit: contain;
  align-self: center; /* centraliza na linha do flex */
  margin-left: 0;
  transition: transform .25s var(--ease);
}

[data-theme="light"] .navbar-logo { filter: none; }

@media (max-width: 991px) {
  .navbar-logo { height: 38px; max-height: 44px; }
  .navbar-brand { gap: 8px; }
}

/* ---------- FOOTER: LOGO ---------- */
.site-footer .footer-logo {
  height: 42px;
  max-height: 52px;
  width: auto;
  display: block;
  object-fit: contain;
}

@media (max-width: 991px) {
  .site-footer .footer-logo { height: 36px; max-height: 40px; }
}

.theme-toggle {
  position: relative;
  width: 56px; height: 30px;
  border-radius: 100px;
  border: 1px solid var(--border-medium);
  background: var(--surface-overlay);
  cursor: pointer;
  display: flex; align-items: center;
  padding: 0 7px;
  justify-content: space-between;
  flex-shrink: 0;
  transition: all .35s var(--ease);
}
.theme-toggle:hover {
  border-color: var(--green);
  background: var(--surface-overlay-strong);
}
.theme-toggle i {
  font-size: .78rem;
  z-index: 1;
  color: var(--text-muted);
  transition: all .35s var(--ease);
}
.theme-icon-sun { color: var(--green) !important; }
.theme-icon-moon { color: var(--blue) !important; }
.theme-toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--gradient-brand);
  transition: transform .35s var(--ease);
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.theme-toggle.is-light .theme-toggle-thumb { transform: translateX(26px); }
.theme-toggle.is-dark .theme-toggle-thumb { transform: translateX(0); }
.theme-toggle.is-light .theme-icon-sun { opacity: 1; }
.theme-toggle.is-light .theme-icon-moon { opacity: .4; }
.theme-toggle.is-dark .theme-icon-sun { opacity: .4; }
.theme-toggle.is-dark .theme-icon-moon { opacity: 1; }

/* ---------- 6. HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 140px;
  padding-bottom: 80px;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; background: var(--bg-body); }
.hero-glow {
  position: absolute; border-radius: 50%; filter: blur(120px); opacity: var(--glow-opacity);
}
.hero-glow-blue { width: 500px; height: 500px; background: var(--blue); top: -100px; right: -100px; }
.hero-glow-green { width: 420px; height: 420px; background: var(--green); bottom: -120px; left: -80px; opacity: calc(var(--glow-opacity) * 0.7); }
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 30%, black, transparent 75%);
}
.hero-inner { position: relative; z-index: 2; }

.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.badge-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .78rem; font-weight: 600; color: var(--text-light);
  background: var(--surface-overlay);
  border: 1px solid var(--border-medium);
  padding: 7px 14px; border-radius: 100px;
}
.badge-pill i { color: var(--green); }

.hero-title { font-size: clamp(2.3rem, 4.2vw, 3.6rem); margin-bottom: 22px; color: var(--text-light); }
.hero-subtitle { font-size: 1.1rem; max-width: 520px; margin-bottom: 34px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 56px; }

.btn-primary-cta {
  background: var(--gradient-brand);
  color: #fff; font-weight: 600; font-size: 1rem;
  padding: 15px 30px; border-radius: 100px; border: none;
  display: inline-flex; align-items: center; gap: 10px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.btn-primary-cta:hover { transform: translateY(-3px); box-shadow: 0 16px 32px -10px rgba(0,119,250,0.55); color: #fff; }
.btn-primary-cta i { transition: transform .3s var(--ease); }
.btn-primary-cta:hover i { transform: translateX(4px); }
.btn-lg-cta { padding: 17px 34px; font-size: 1.05rem; }

.btn-ghost-cta {
  background: transparent; border: none; color: var(--text-light);
  font-weight: 600; display: inline-flex; align-items: center; gap: 12px;
  padding: 8px 4px;
}
.play-circle {
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface-overlay-strong);
  border: 1px solid var(--border-strong);
  transition: background .25s;
}
.btn-ghost-cta:hover .play-circle { background: var(--gradient-brand); }

.hero-stats { display: flex; flex-wrap: wrap; gap: 36px; }
.stat-item { display: flex; flex-direction: column; }
.stat-number, .stat-suffix {
  font-family: var(--font-display); font-weight: 700; font-size: 1.9rem; color: var(--text-light);
  font-variant-numeric: tabular-nums;
}
.stat-suffix { display: inline; }
.stat-label { font-size: .82rem; color: var(--text-muted); margin-top: 2px; }

/* --- Mockup / signature element --- */
.hero-mockup-wrap { position: relative; }
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.mockup-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  animation: floatY 6s ease-in-out infinite;
}
@keyframes floatY { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-14px);} }

.mockup-topbar {
  display: flex; align-items: center; gap: 7px;
  padding: 14px 18px;
  background: var(--surface-overlay);
  border-bottom: 1px solid var(--border-soft);
}
.mockup-topbar span:not(.mockup-url) { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); }
.mockup-topbar span:nth-child(1) { background: var(--blue); }
.mockup-topbar span:nth-child(2) { background: var(--green); }
.mockup-topbar span:nth-child(3) { background: var(--blue-dark); }
.mockup-url {
  margin-left: 14px; font-size: .72rem; color: var(--text-muted);
  background: var(--surface-overlay); padding: 4px 12px; border-radius: 100px;
  display: flex; align-items: center; gap: 6px;
}
.mockup-topbar.dark { background: rgba(0,0,0,0.2); }

.mockup-body { display: flex; min-height: 380px; }
.mockup-sidebar {
  width: 60px; background: var(--surface-overlay);
  display: flex; flex-direction: column; align-items: center; gap: 22px; padding-top: 26px;
  border-right: 1px solid var(--border-soft);
}
.ms-item { width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 1rem; }
.ms-item.active { background: var(--gradient-brand); color: #fff; }

.mockup-content { flex: 1; padding: 24px; display: flex; flex-direction: column; gap: 20px; }
.mockup-kpis { display: flex; gap: 12px; flex-wrap: wrap; }
.kpi-card { flex: 1; min-width: 100px; background: var(--surface-overlay); border-radius: var(--radius-sm); padding: 14px 16px; border: 1px solid var(--border-soft); }
.kpi-label { display: block; font-size: .68rem; color: var(--text-muted); margin-bottom: 4px; }
.kpi-value { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; color: var(--text-light); }

/* rota logística — elemento de assinatura */
.logistics-route { position: relative; height: 46px; margin: 4px 4px 8px; }
.route-line { position: absolute; top: 50%; left: 0; right: 0; height: 2px; background: var(--border-medium); transform: translateY(-50%); }
.route-node {
  position: absolute; top: 50%; left: var(--pos);
  transform: translate(-50%, -50%);
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; color: var(--green);
  z-index: 2;
}
.route-pulse {
  position: absolute; top: 50%; left: 0;
  width: 10px; height: 10px; margin-top: -5px;
  border-radius: 50%; background: var(--green);
  box-shadow: 0 0 12px 2px rgba(108,198,2,0.7);
  animation: routeMove 4.5s linear infinite;
}
@keyframes routeMove {
  0% { left: 0%; }
  100% { left: 100%; }
}

.mockup-chart-bars { display: flex; align-items: flex-end; gap: 8px; height: 90px; flex: 1; }
.mockup-chart-bars span {
  flex: 1; height: var(--h); border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--blue), var(--green));
  opacity: .85;
  animation: barGrow 1.4s var(--ease) both;
}
@keyframes barGrow { from { transform: scaleY(0); transform-origin: bottom; } to { transform: scaleY(1); transform-origin: bottom; } }

.floating-chip {
  position: absolute;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-medium);
  padding: 10px 16px; border-radius: 100px;
  font-size: .8rem; font-weight: 600; color: var(--text-light);
  display: flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow-card);
  animation: floatY 5s ease-in-out infinite;
}
.chip-1 { top: 10%; right: -6%; animation-delay: .5s; }
.chip-2 { bottom: 6%; left: -8%; animation-delay: 1.2s; }
.chip-1 i, .chip-2 i { color: var(--green); }
@media (max-width: 991px) { .floating-chip { display: none; } }

.scroll-cue {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid var(--border-strong); border-radius: 100px;
  z-index: 2;
}
.scroll-cue span {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; border-radius: 2px; background: var(--green);
  animation: cueMove 1.6s infinite;
}
@keyframes cueMove { 0% { top: 8px; opacity: 1; } 70% { opacity: 0; } 100% { top: 22px; opacity: 0; } }

/* ---------- 7. FEATURE CARDS ---------- */
.feature-card {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 34px 26px;
  height: 100%;
  box-shadow: var(--shadow-card);
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease), background-color .4s var(--ease);
}
.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(108,198,2,0.4);
  box-shadow: var(--shadow-soft);
}
.feature-icon {
  width: 54px; height: 54px; border-radius: var(--radius-sm);
  background: var(--gradient-brand-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--green);
  margin-bottom: 20px;
  transition: transform .35s var(--ease);
}
.feature-card:hover .feature-icon { transform: scale(1.1) rotate(-4deg); }
.feature-card h3 { font-size: 1.1rem; color: var(--text-light); margin-bottom: 10px; }
.feature-card p { font-size: .92rem; margin: 0; }

/* ---------- 8. COMPARAÇÃO ANTES/DEPOIS ---------- */
.compare-grid { margin-bottom: 90px; }
.compare-card {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 30px;
  text-align: center;
  height: 100%;
  box-shadow: var(--shadow-card);
}
.compare-tag {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 5px 14px; border-radius: 100px; margin-bottom: 10px;
}
.compare-tag.before { background: var(--surface-overlay-strong); color: var(--text-muted); }
.compare-tag.after { background: var(--gradient-brand-soft); color: var(--green); }
.compare-card p { font-size: .95rem; color: var(--text-light); margin-bottom: 18px; }
.compare-card p:last-child { margin-bottom: 0; }
.compare-arrow { color: var(--blue); font-size: 1.2rem; margin: 4px 0 18px; }

.video-institutional { padding: 60px 0 70px; border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); margin-bottom: 70px; }
.video-institutional h3 { font-size: 1.6rem; color: var(--text-light); margin: 10px 0 16px; }

.video-player-frame {
  position: relative; width: 100%; aspect-ratio: 16/9;
  border-radius: var(--radius-md); overflow: hidden;
  background: linear-gradient(135deg, var(--blue-dark), var(--green-dark));
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.video-play-btn {
  width: 78px; height: 78px; border-radius: 50%;
  background: var(--gradient-brand);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.8rem;
  box-shadow: 0 0 0 0 rgba(108,198,2,0.5);
  animation: pulseRing 2.2s infinite;
  z-index: 2;
}
@keyframes pulseRing {
  0% { box-shadow: 0 0 0 0 rgba(108,198,2,0.45); }
  70% { box-shadow: 0 0 0 26px rgba(108,198,2,0); }
  100% { box-shadow: 0 0 0 0 rgba(108,198,2,0); }
}
.video-frame-glow {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(0,119,250,0.25), transparent 60%);
}

.showcase-note { text-align: center; color: var(--text-muted); font-size: .85rem; margin-bottom: 30px; }
.showcase-note span { display: block; font-size: .75rem; opacity: .7; margin-top: 4px; }
.school-card {
  background: var(--bg-surface-alt); border: 1px solid var(--border-soft);
  border-radius: var(--radius-md); padding: 28px; text-align: center; height: 100%;
  box-shadow: var(--shadow-card);
}
.school-card i { font-size: 1.6rem; color: var(--blue); margin-bottom: 14px; display: block; }
.school-card h4 { font-size: 1rem; color: var(--text-light); margin-bottom: 8px; }
.school-card p { font-size: .88rem; margin: 0; }

/* ---------- 9. TESTIMONIALS ---------- */
.testimonial-card {
  max-width: 680px; margin: 0 auto; text-align: center;
  background: var(--bg-surface-alt); border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg); padding: 50px 40px;
  box-shadow: var(--shadow-card);
}
.testimonial-stars { color: var(--green); font-size: 1rem; margin-bottom: 20px; letter-spacing: 3px; }
.testimonial-text { font-size: 1.15rem; color: var(--text-light); font-style: italic; margin-bottom: 26px; line-height: 1.6; }
.testimonial-author { display: flex; align-items: center; justify-content: center; gap: 14px; }
.author-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--gradient-brand); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: .85rem;
}
.testimonial-author div { text-align: left; }
.testimonial-author strong { display: block; font-size: .95rem; color: var(--text-light); }
.testimonial-author span { font-size: .8rem; color: var(--text-muted); }

.carousel-control-prev, .carousel-control-next { width: 60px; opacity: 1; }
.custom-carousel-btn {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--surface-overlay); border: 1px solid var(--border-medium);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-light); transition: background .25s;
}
.custom-carousel-btn:hover { background: var(--gradient-brand); color: #fff; }
.carousel-indicators-custom { display: flex; justify-content: center; gap: 8px; margin-top: 30px; }
.carousel-indicators-custom button {
  width: 8px; height: 8px; border-radius: 50%; border: none;
  background: var(--border-strong); padding: 0; transition: all .25s;
}
.carousel-indicators-custom button.active { background: var(--green); width: 22px; border-radius: 100px; }

/* ---------- 10. DEMONSTRAÇÃO ---------- */
.section-demo { background: var(--gradient-demo); overflow: hidden; }
.demo-bg {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(108,198,2,0.18), transparent 55%),
              radial-gradient(circle at 10% 80%, rgba(0,119,250,0.2), transparent 55%);
}
.section-demo .container { position: relative; z-index: 2; }
.demo-text { color: rgba(255,255,255,0.8); font-size: 1.05rem; margin: 18px 0 26px; max-width: 480px; }
.demo-feature-list { list-style: none; padding: 0; margin: 0 0 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.demo-feature-list li { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 500; font-size: .95rem; }
.demo-feature-list i { color: var(--green); }

.demo-illustration {
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft);
  background: var(--surface-demo); border: 1px solid var(--surface-demo-border);
}
.demo-illustration-body {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 30px;
}
.demo-module {
  background: var(--surface-demo-strong); border: 1px solid var(--surface-demo-border);
  border-radius: var(--radius-sm); padding: 22px 14px; text-align: center;
  transition: transform .3s var(--ease), background .3s var(--ease);
}
.demo-module i { font-size: 1.4rem; color: var(--green); display: block; margin-bottom: 10px; }
.demo-module span { font-size: .82rem; color: var(--text-light); font-weight: 500; }
.demo-module:hover { transform: translateY(-4px); background: var(--surface-demo); }
[data-theme="light"] .demo-text,
[data-theme="light"] .demo-feature-list li {
  color: var(--blue-dark);
}
[data-theme="light"] .demo-feature-list i {
  color: var(--green-dark);
}

/* ---------- 11. FAQ ---------- */
.faq-accordion { max-width: 780px; margin: 0 auto; }
.accordion-item {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md) !important;
  margin-bottom: 14px; overflow: hidden;
  box-shadow: var(--shadow-card);
}
.accordion-button {
  background: transparent; color: var(--text-light);
  font-family: var(--font-display); font-weight: 600; font-size: 1rem;
  padding: 22px 26px; box-shadow: none !important;
}
.accordion-button:not(.collapsed) { color: var(--green); background: rgba(108,198,2,0.08); }
.accordion-button::after {
  filter: var(--icon-filter);
}
.accordion-body { color: var(--text-muted); padding: 4px 26px 24px; font-size: .93rem; }

.faq-cta { text-align: center; margin-top: 60px; }
.faq-cta h3 { font-size: 1.4rem; color: var(--text-light); margin-bottom: 20px; }

/* ---------- 12. FOOTER ---------- */
.site-footer {
  background: var(--bg-footer);
  padding: 80px 0 30px;
  border-top: 1px solid var(--border-soft);
}
.footer-desc { font-size: .9rem; margin: 18px 0 22px; max-width: 320px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--surface-overlay); border: 1px solid var(--border-medium);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-light); transition: background .25s, transform .25s;
}
.footer-social a:hover { background: var(--gradient-brand); transform: translateY(-3px); color: #fff; }

.site-footer h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-light); margin-bottom: 20px; }
.footer-links, .footer-contact { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: .9rem; color: var(--text-muted); transition: color .2s; }
.footer-links a:hover { color: var(--green); }
.footer-contact li { font-size: .9rem; color: var(--text-muted); display: flex; align-items: center; gap: 10px; }
.footer-contact i { color: var(--blue); }

.footer-bottom {
  margin-top: 60px; padding-top: 26px; border-top: 1px solid var(--border-soft);
  text-align: center;
}
.footer-bottom p { font-size: .82rem; margin: 0; }

/* ---------- 13. BACK TO TOP ---------- */
#backToTop {
  position: fixed; bottom: 28px; right: 28px; z-index: 900;
  width: 48px; height: 48px; border-radius: 50%; border: none;
  background: var(--gradient-brand); color: #fff; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-card);
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .3s, visibility .3s, transform .3s;
}
#backToTop.visible { opacity: 1; visibility: visible; transform: translateY(0); }
#backToTop:hover { transform: translateY(-4px); }

/* ---------- 14. MODALS ---------- */
.modal-content {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-light);
  box-shadow: var(--shadow-soft);
}
.modal-header, .modal-footer { border-color: var(--border-soft); }
.modal-title { font-family: var(--font-display); }
.btn-close { filter: var(--icon-filter); }
.form-label { font-size: .85rem; color: var(--text-muted); }
.form-control {
  background: var(--surface-overlay); border: 1px solid var(--border-medium);
  color: var(--text-light); border-radius: var(--radius-sm); padding: 10px 14px;
}
.form-control:focus {
  background: var(--surface-overlay-strong); border-color: var(--green); color: var(--text-light);
  box-shadow: 0 0 0 3px rgba(108,198,2,0.2);
}
.form-control::placeholder { color: var(--text-muted); opacity: .7; }
.form-success-msg { margin-top: 14px; font-size: .85rem; color: var(--green); text-align: center; min-height: 1em; }

.video-placeholder {
  aspect-ratio: 16/9; border-radius: var(--radius-sm);
  background: var(--gradient-dark);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
}
.video-placeholder i { font-size: 2.6rem; color: var(--green); }
.video-placeholder p { margin: 0; font-size: .9rem; }

/* ---------- 15. SCROLL ANIMATIONS ---------- */
[data-animate] { 
  opacity: 0; 
  transition: opacity .8s var(--ease), transform .8s var(--ease); 
}
[data-animate="slide-up"] { 
  transform: translateY(36px); 
}
[data-animate="fade-in"] { 
  transform: translateY(0); 
}
[data-animate].in-view { 
  opacity: 1; 
  transform: translateY(0); 
  animation: none;
}

.section-differential [data-animate],
.section-partners [data-animate],
.section-reversa [data-animate] {
  animation: slideUpWithGlow .9s var(--ease) forwards;
}
.section-differential [data-animate].in-view,
.section-partners [data-animate].in-view,
.section-reversa [data-animate].in-view {
  animation: none;
}

@keyframes slideUpWithGlow {
  0% {
    opacity: 0;
    transform: translateY(32px);
    filter: blur(8px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-animate], .mockup-card, .floating-chip, .route-pulse, .loader-box, .scroll-cue span, .video-play-btn {
    animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important;
  }
}

/* ---------- 16. RESPONSIVE ---------- */
@media (max-width: 991px) {
  .navbar-collapse {
    background: var(--bg-surface); margin-top: 16px; padding: 20px; border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.07);
  }
  .navbar-nav .nav-link { margin: 6px 0; }
  .btn-cta-nav { display: inline-flex; margin-top: 12px; width: fit-content; }
  .demo-feature-list { grid-template-columns: 1fr; }
  .rev-reasons { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
  .hero-title { font-size: 2rem; }
  .hero-stats { gap: 24px; }
  .testimonial-card { padding: 34px 22px; }
  .dif-step,
  .parc-item,
  .rev-reason {
    flex-direction: column;
    align-items: flex-start;
  }
  .forecast-panel,
  .donut-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .esg-mini { grid-template-columns: 1fr; }
}