/* Padrão de grade técnica usado nas seções escuras */
.blueprint {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.blueprint::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgb(255 255 255 / 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgb(255 255 255 / 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 30%, transparent 100%);
  mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 30%, transparent 100%);
}

/* Hero */
.hero {
  padding-block: clamp(4rem, 2.5rem + 6vw, 7.5rem) clamp(4.5rem, 3rem + 6vw, 8rem);
}

.hero__grid {
  display: grid;
  gap: var(--space-8);
  align-items: center;
}

.hero__content {
  display: grid;
  gap: var(--space-5);
  max-width: 38rem;
}

.hero__lead {
  font-size: var(--text-lg);
  color: var(--color-muted);
}

.hero__actions {
  margin-top: var(--space-3);
}

.hero__visual {
  display: none;
}

@media (min-width: 40em) {
  .hero__visual {
    display: block;
    width: 100%;
    max-width: 36rem;
    margin-inline: auto;
  }
}

@media (min-width: 60em) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: var(--space-7);
  }
}

/* Diagrama de integração */
.flow-diagram {
  width: 100%;
  height: auto;
  overflow: visible;
}

.flow-diagram__node {
  fill: var(--color-surface);
  stroke: var(--color-border-strong);
  stroke-width: 1;
}

.flow-diagram__node--hub {
  fill: var(--color-accent-soft);
  stroke: var(--color-primary);
  stroke-width: 1.5;
}

.flow-diagram__label {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  fill: var(--color-fg);
}

.flow-diagram__label--hub {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
}

.flow-diagram__caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  fill: var(--color-muted);
}

.flow-diagram__link {
  fill: none;
  stroke: var(--color-border-strong);
  stroke-width: 1.5;
}

.flow-diagram__pulse {
  fill: none;
  stroke: var(--color-secondary);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 4 14;
  animation: flow-dash 2.8s linear infinite;
}

.flow-diagram__pulse--reverse {
  animation-direction: reverse;
}

.flow-diagram__port {
  fill: var(--color-secondary);
}

@keyframes flow-dash {
  to {
    stroke-dashoffset: -36;
  }
}

/* Problemas */
.problem-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 40em) {
  .problem-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 75em) {
  .problem-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.problem {
  display: grid;
  align-content: start;
  gap: var(--space-3);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-card);
}

.problem__index {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-secondary);
}

.problem__title {
  font-size: 1.0625rem;
}

.problem__description {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.problem--answer {
  align-content: space-between;
  border-color: transparent;
  background: var(--color-primary);
  color: var(--brand-white);
}

.problem--answer .problem__title {
  color: var(--brand-white);
}

.problem--answer a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--brand-white);
}

.problem--answer a .icon {
  width: 1.125rem;
  height: 1.125rem;
}

/* Serviços */
.service-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 40em) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-grid > :last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
}

@media (min-width: 60em) {
  .service-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .service-grid > * {
    grid-column: span 2;
  }

  .service-grid > :nth-child(-n + 2) {
    grid-column: span 3;
  }

  .service-grid > :last-child:nth-child(odd) {
    grid-column: span 2;
  }

  /* Última linha com dois cards: ocupam a largura toda */
  .service-grid > :nth-child(3n):nth-last-child(2),
  .service-grid > :nth-child(3n + 1):last-child {
    grid-column: span 3;
  }
}

/* Soluções */
.solution {
  display: grid;
  gap: var(--space-7);
  align-items: center;
}

@media (min-width: 60em) {
  .solution {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-8);
  }
}

.solution__content {
  display: grid;
  gap: var(--space-5);
}

.solution__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.solution__name {
  font-size: clamp(1.75rem, 1.4rem + 1.4vw, 2.25rem);
}

.solution__description {
  font-size: var(--text-lg);
  color: var(--color-muted);
}

.solution__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  justify-self: start;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  font-size: var(--text-sm);
  color: var(--color-fg);
}

.solution__badge::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-secondary);
}

.sync-panel {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-card);
}

.sync-panel__endpoints {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-3);
}

.sync-panel__endpoint {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  text-align: center;
}

.sync-panel__endpoint strong {
  font-family: var(--font-display);
  font-size: var(--text-base);
  line-height: 1.25;
}

.sync-panel__endpoint span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-muted);
}

.sync-panel__link {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-secondary);
}

.sync-panel__title {
  margin: var(--space-6) 0 var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.sync-panel .chip {
  background: transparent;
}

/* Como trabalhamos */
.process {
  display: grid;
  gap: var(--space-6);
  counter-reset: step;
}

.process__step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2) var(--space-5);
}

.process__number {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--color-border-strong);
  border-radius: 50%;
  background: var(--color-surface);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  grid-row: span 2;
}

.process__step:not(:last-child)::before {
  content: "";
  position: absolute;
  top: 2.75rem;
  bottom: calc(-1 * var(--space-6));
  left: calc(1.375rem - 0.5px);
  width: 1px;
  background: var(--color-border-strong);
}

.process__title {
  align-self: center;
  font-size: var(--text-lg);
}

.process__description {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

@media (min-width: 60em) {
  .process {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: var(--space-5);
  }

  .process__step {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .process__number {
    grid-row: auto;
  }

  .process__step:not(:last-child)::before {
    top: calc(1.375rem - 0.5px);
    bottom: auto;
    left: 2.75rem;
    right: calc(-1 * var(--space-5));
    width: auto;
    height: 1px;
  }
}

/* Tecnologias */
.tech-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 40em) {
  .tech-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.tech-group {
  display: grid;
  align-content: start;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-card);
}

.tech-group__title {
  font-size: var(--text-lg);
}

.tech-group__description {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* Sobre */
.about {
  display: grid;
  gap: var(--space-7);
}

@media (min-width: 60em) {
  .about {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: var(--space-8);
    align-items: start;
  }
}

.about__text {
  display: grid;
  gap: var(--space-5);
  font-size: var(--text-lg);
  color: var(--color-muted);
}

.about__text strong {
  color: var(--color-fg);
  font-weight: 600;
}

.principles {
  display: grid;
  border-top: 1px solid var(--color-border);
}

.principle {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-1) var(--space-5);
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.principle__index {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-secondary);
  padding-top: 0.25em;
  grid-row: span 2;
}

.principle__title {
  font-size: var(--text-lg);
}

.principle__description {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* CTA final */
.final-cta {
  padding-block: clamp(4rem, 3rem + 4vw, 6.5rem);
  text-align: center;
}

.final-cta__inner {
  display: grid;
  justify-items: center;
  gap: var(--space-5);
  max-width: 42rem;
  margin-inline: auto;
}

.final-cta__text {
  font-size: var(--text-lg);
  color: var(--color-muted);
}

.final-cta .blueprint::before,
.final-cta.blueprint::before {
  -webkit-mask-image: radial-gradient(ellipse 60% 80% at 50% 50%, #000 20%, transparent 100%);
  mask-image: radial-gradient(ellipse 60% 80% at 50% 50%, #000 20%, transparent 100%);
}

/* Contato */
.contact {
  display: grid;
  gap: var(--space-7);
}

@media (min-width: 60em) {
  .contact {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: var(--space-8);
    align-items: start;
  }
}

.contact__info {
  display: grid;
  gap: var(--space-5);
}

.contact__info .section-title {
  margin-bottom: 0;
}

.contact__channels {
  display: grid;
  gap: var(--space-3);
}

.contact__channel {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-fg);
}

.contact__channel:hover {
  border-color: var(--color-border-strong);
  color: var(--color-fg);
}

.contact__channel .icon {
  color: var(--color-primary);
}

.contact__channel span {
  display: grid;
  font-size: var(--text-sm);
  font-weight: 600;
}

.contact__channel small {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-muted);
}

.contact__next {
  display: grid;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.contact__next-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact__form-card {
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

/* Página de erro */
.error-page {
  display: grid;
  justify-items: start;
  gap: var(--space-5);
  min-height: 60vh;
  align-content: center;
}

.error-page__code {
  font-family: var(--font-mono);
  color: var(--color-secondary);
}

.error-page p {
  max-width: 40rem;
  color: var(--color-muted);
}

@media (max-width: 39.99em) {
  .sync-panel,
  .tech-group {
    padding: var(--space-5);
  }

  .sync-panel__endpoint {
    padding: var(--space-3) var(--space-2);
  }

  .sync-panel__endpoint strong {
    font-size: var(--text-sm);
  }

  .solution__badge {
    border-radius: var(--radius-md);
  }
}

.sync-panel__endpoint span {
  white-space: nowrap;
}

/* Casos de sucesso */
.case {
  display: grid;
  gap: var(--space-6);
  padding: clamp(var(--space-5), 1rem + 2vw, var(--space-7));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
}

@media (min-width: 60em) {
  .case {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: var(--space-8);
  }
}

.case__body {
  display: grid;
  align-content: start;
  gap: var(--space-5);
}

.case__header {
  display: grid;
  gap: var(--space-1);
}

.case__client {
  font-size: var(--text-xl);
}

.case__segment {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-secondary);
}

.case__story {
  display: grid;
  gap: var(--space-4);
}

.case__story dt {
  font-size: var(--text-sm);
  font-weight: 600;
}

.case__story dd {
  margin: 0;
  color: var(--color-muted);
}

.case__results {
  display: grid;
  align-content: start;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
}

.case__results-title {
  font-size: var(--text-base);
}

.case__results-list {
  display: grid;
  gap: var(--space-3);
  padding: 0;
  list-style: none;
}

.case__results-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.case__results-list .icon {
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.15em;
  color: var(--color-primary);
}

.case__testimonial {
  margin: 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

@media (min-width: 60em) {
  .case__testimonial {
    grid-column: 1 / -1;
  }
}

.case__testimonial blockquote {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

.case__testimonial figcaption {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.case__client a {
  color: inherit;
  text-decoration-color: var(--color-border-strong);
  text-underline-offset: 0.2em;
}

.case__client a:hover {
  color: var(--color-primary);
}

.case-list {
  display: grid;
  gap: var(--space-6);
}

.case__logo {
  width: auto;
  max-width: 10rem;
  height: 3rem;
  margin-bottom: var(--space-3);
  object-fit: contain;
  object-position: left center;
}

/* Blog */
.blog-hero {
  padding-block: clamp(3.5rem, 2.5rem + 4vw, 6rem);
}

.blog-hero .container {
  display: grid;
  gap: var(--space-4);
  max-width: 52rem;
  margin-inline: 0;
}

.blog-hero__lead {
  font-size: var(--text-lg);
  color: var(--color-muted);
}

.blog-empty {
  color: var(--color-muted);
  text-align: center;
}

.post-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 40em) {
  .post-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 60em) {
  .post-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.post-card {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.post-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.post-card__cover {
  width: 100%;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  background: var(--brand-slate-100);
}

.post-card__body {
  display: grid;
  align-content: start;
  gap: var(--space-3);
  padding: var(--space-5);
}

.post-card__date,
.post__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-secondary);
}

.post-card__title {
  font-size: var(--text-lg);
}

.post-card__title a {
  color: var(--color-fg);
}

/* Card inteiro clicável */
.post-card__title a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.post-card__summary {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.blog-pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-7);
}

.post__header {
  padding-block: clamp(3rem, 2rem + 4vw, 5.5rem);
}

.post__container {
  display: grid;
  gap: var(--space-4);
  max-width: calc(46rem + 2 * var(--container-gutter));
}

.post__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
}

.post__back .icon {
  width: 1rem;
  height: 1rem;
}

.icon--back {
  transform: rotate(180deg);
}

.post__summary {
  font-size: var(--text-lg);
  color: var(--color-muted);
}

.post__cover {
  width: 100%;
  margin-bottom: var(--space-6);
  border-radius: var(--radius-lg);
}

/* Texto dos posts (HTML gerado a partir do Markdown) */
.prose {
  font-size: 1.0625rem;
  line-height: 1.75;
  overflow-wrap: break-word;
}

.prose > * + * {
  margin-top: 1.25em;
}

.prose h2 {
  margin-top: 2em;
  font-size: var(--text-xl);
}

.prose h3 {
  margin-top: 1.75em;
  font-size: var(--text-lg);
}

.prose ul,
.prose ol {
  padding-left: 1.5em;
}

.prose ul {
  list-style: disc;
}

.prose ol {
  list-style: decimal;
}

.prose li + li {
  margin-top: 0.4em;
}

.prose a {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.prose blockquote {
  margin-inline: 0;
  padding-left: var(--space-5);
  border-left: 3px solid var(--color-primary);
  color: var(--color-muted);
}

.prose code {
  padding: 0.1em 0.35em;
  border-radius: var(--radius-sm);
  background: var(--brand-slate-100);
  font-family: var(--font-mono);
  font-size: 0.875em;
}

.prose pre {
  overflow-x: auto;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--brand-navy-950);
  color: #e8eef8;
}

.prose pre code {
  padding: 0;
  background: none;
  color: inherit;
}

.prose img {
  border-radius: var(--radius-md);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.prose th,
.prose td {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  text-align: left;
}

.prose hr {
  border: 0;
  border-top: 1px solid var(--color-border);
}