/* ══ Reset Base ══ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--kit-font-body);
  font-size: var(--kit-fs-body);
  line-height: var(--kit-lh-body);
  color: var(--kit-primary);
  background: var(--kit-white);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

/* ══ Layout ══ */
.kit-container {
  max-width: var(--kit-container-max);
  margin: 0 auto;
  padding: 0 var(--kit-section-px);
  width: 100%;
}

.kit-section {
  padding: var(--kit-section-py) 0;
  position: relative;
  overflow: hidden;
}

.kit-section--dark {
  background: var(--kit-gradient-dark-section);
  color: var(--kit-white);
}

.kit-section--light {
  background: var(--kit-bg-light);
}

.kit-section--gradient-light {
  background: var(--kit-gradient-light-section);
}

.kit-section--gradient-radial {
  background: var(--kit-gradient-radial-hero);
}

.kit-section--white-to-light {
  background: var(--kit-gradient-white-to-light);
}

.kit-section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--kit-gap-2xl);
}

.kit-section-header__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--kit-radius-full);
  border: 1px solid var(--kit-border-subtle);
  font-family: var(--kit-font-mono);
  font-size: var(--kit-fs-label);
  color: var(--kit-primary-75);
  background: var(--kit-white);
  margin-bottom: var(--kit-gap-lg);
}

.kit-section-header__badge--dark {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
  color: var(--kit-white-80);
}

.kit-section-header__subtitle {
  font-family: var(--kit-font-body);
  font-size: var(--kit-fs-body);
  line-height: var(--kit-lh-body);
  color: var(--kit-primary-75);
  margin-top: var(--kit-gap-md);
}

.kit-section-header__subtitle--light {
  color: var(--kit-white-80);
}

/* ══ Botões ══ */
.kit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--kit-font-body);
  font-size: var(--kit-fs-body-sm);
  font-weight: var(--kit-fw-medium);
  line-height: 1;
  padding: 12px 24px;
  border-radius: var(--kit-radius-full);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.kit-btn-primary {
  background: var(--kit-primary);
  color: var(--kit-white);
}
.kit-btn-primary:hover {
  background: var(--kit-dark-alt);
  transform: translateY(-1px);
}

.kit-btn-secondary {
  background: transparent;
  color: var(--kit-primary);
  border: 1px solid var(--kit-border-subtle);
}
.kit-btn-secondary:hover {
  background: var(--kit-bg-light);
}

.kit-btn-white {
  background: var(--kit-white);
  color: var(--kit-primary);
}
.kit-btn-white:hover {
  background: var(--kit-bg-light);
}

.kit-btn-dark {
  background: var(--kit-dark);
  color: var(--kit-white);
}
.kit-btn-dark:hover {
  background: var(--kit-primary);
}

.kit-btn-lg {
  padding: 16px 32px;
  font-size: var(--kit-fs-body);
}

.kit-btn-sm {
  padding: 8px 16px;
  font-size: var(--kit-fs-caption);
}

.kit-btn-group {
  display: flex;
  align-items: center;
  gap: var(--kit-gap-sm);
}

/* ══ Cards ══ */
.kit-card {
  background: var(--kit-white);
  border-radius: var(--kit-radius-lg);
  padding: var(--kit-gap-xl);
  box-shadow: var(--kit-shadow-card);
  border: 1px solid var(--kit-border-subtle);
  overflow: hidden;
  position: relative;
}

.kit-card--dark {
  background: var(--kit-dark);
  border-color: rgba(255,255,255,0.08);
  color: var(--kit-white);
}

.kit-card--no-shadow {
  box-shadow: none;
}

.kit-card--large {
  padding: var(--kit-gap-2xl);
  border-radius: var(--kit-radius-xl);
  box-shadow: var(--kit-shadow-card-lg);
}

.kit-card--surface {
  background: var(--kit-bg-light);
  border: 1px solid var(--kit-border-subtle);
}

.kit-card__visual {
  width: 100%;
  border-radius: var(--kit-radius-sm);
  overflow: hidden;
  margin-bottom: var(--kit-gap-lg);
}

.kit-card__visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.kit-card__title {
  font-family: var(--kit-font-heading);
  font-size: var(--kit-fs-h4);
  line-height: var(--kit-lh-h4);
  letter-spacing: var(--kit-ls-h4);
  font-weight: var(--kit-fw-normal);
  margin-bottom: var(--kit-gap-sm);
}

.kit-card__text {
  font-family: var(--kit-font-body);
  font-size: var(--kit-fs-body-sm);
  line-height: var(--kit-lh-body-sm);
  color: var(--kit-primary-75);
}

.kit-card__text--light {
  color: var(--kit-white-80);
}

/* ══ Badge / Pill ══ */
.kit-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--kit-radius-full);
  font-family: var(--kit-font-mono);
  font-size: var(--kit-fs-caption);
  line-height: var(--kit-lh-caption);
  border: 1px solid var(--kit-border-subtle);
  background: var(--kit-white);
  color: var(--kit-primary-75);
}

.kit-badge--accent {
  background: var(--kit-accent-lime);
  border-color: var(--kit-accent-lime);
  color: var(--kit-primary);
}

.kit-badge--dark {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
  color: var(--kit-white-80);
}

/* ══ Grids ══ */
.kit-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--kit-gap-lg);
}

.kit-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--kit-gap-lg);
}

.kit-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--kit-gap-lg);
}

.kit-flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.kit-flex-col {
  display: flex;
  flex-direction: column;
}

.kit-flex-row {
  display: flex;
  flex-direction: row;
  align-items: center;
}

/* ══ Decorative Elements ══ */
.kit-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
  pointer-events: none;
}

.kit-glow--purple {
  background: var(--kit-accent-purple);
}

.kit-glow--blue {
  background: var(--kit-accent-blue);
}

.kit-glow--lime {
  background: var(--kit-accent-lime);
}

.kit-divider {
  width: 100%;
  height: 1px;
  background: var(--kit-border-subtle);
}

/* ══ Trust / Logo Bar ══ */
.kit-trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--kit-gap-xl);
  padding: var(--kit-gap-lg) 0;
  opacity: 0.5;
}

.kit-trust-bar img {
  height: 24px;
  width: auto;
  filter: grayscale(1);
}

/* ══ Toggle (Pricing) ══ */
.kit-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: var(--kit-bg-light);
  border-radius: var(--kit-radius-full);
  padding: 4px;
  border: 1px solid var(--kit-border-subtle);
}

.kit-toggle__option {
  padding: 8px 20px;
  border-radius: var(--kit-radius-full);
  font-family: var(--kit-font-body);
  font-size: var(--kit-fs-body-sm);
  font-weight: var(--kit-fw-medium);
  color: var(--kit-primary-50);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  background: none;
}

.kit-toggle__option--active {
  background: var(--kit-white);
  color: var(--kit-primary);
  box-shadow: var(--kit-shadow-card);
}

/* ══ Checklist ══ */
.kit-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--kit-gap-sm);
}

.kit-checklist__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--kit-font-body);
  font-size: var(--kit-fs-body-sm);
  line-height: var(--kit-lh-body-sm);
  color: var(--kit-primary-75);
}

.kit-checklist__item::before {
  content: '';
  width: 18px;
  height: 18px;
  min-width: 18px;
  border-radius: 50%;
  background: var(--kit-accent-lime);
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23242426' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px;
}

/* ══ Nav ══ */
.kit-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px var(--kit-section-px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.kit-nav--scrolled {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--kit-border-subtle);
}

.kit-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--kit-container-max);
  width: 100%;
}

.kit-nav__logo {
  font-family: var(--kit-font-heading);
  font-size: 24px;
  font-weight: var(--kit-fw-semibold);
  color: var(--kit-primary);
  letter-spacing: -0.5px;
}

.kit-nav__links {
  display: flex;
  align-items: center;
  gap: var(--kit-gap-xl);
  list-style: none;
}

.kit-nav__link {
  font-family: var(--kit-font-body);
  font-size: var(--kit-fs-body-sm);
  color: var(--kit-primary-75);
  transition: color 0.2s ease;
}

.kit-nav__link:hover {
  color: var(--kit-primary);
}

.kit-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--kit-gap-sm);
}

/* ══ Footer ══ */
.kit-footer {
  background: var(--kit-bg-light);
  padding: var(--kit-section-py) 0 var(--kit-gap-xl);
}

.kit-footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--kit-gap-xl);
  margin-bottom: var(--kit-gap-2xl);
}

.kit-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--kit-gap-md);
}

.kit-footer__column-title {
  font-family: var(--kit-font-body);
  font-size: var(--kit-fs-body-sm);
  font-weight: var(--kit-fw-medium);
  color: var(--kit-primary-50);
  margin-bottom: var(--kit-gap-sm);
}

.kit-footer__link {
  font-family: var(--kit-font-body);
  font-size: var(--kit-fs-body-sm);
  color: var(--kit-primary-75);
  display: block;
  padding: 4px 0;
  transition: color 0.2s ease;
}

.kit-footer__link:hover {
  color: var(--kit-primary);
}

.kit-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--kit-gap-lg);
  border-top: 1px solid var(--kit-border-subtle);
}

.kit-footer__copyright {
  font-family: var(--kit-font-body);
  font-size: var(--kit-fs-body-sm);
  color: var(--kit-primary-50);
}

/* ══ Responsivo Global ══ */
@media (max-width: 1024px) {
  :root {
    --kit-section-py: 80px;
    --kit-section-px: 32px;
  }
  .kit-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .kit-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .kit-footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --kit-section-py: 64px;
    --kit-section-px: 20px;
  }
  .kit-grid-2 { grid-template-columns: 1fr; }
  .kit-grid-3 { grid-template-columns: 1fr; }
  .kit-grid-4 { grid-template-columns: 1fr; }
  .kit-nav__links { display: none; }
  .kit-footer__grid { grid-template-columns: 1fr 1fr; }
  .kit-btn-group { flex-direction: column; width: 100%; }
  .kit-btn-group .kit-btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .kit-footer__grid { grid-template-columns: 1fr; }
}
