/* OCTI — Quem Somos 20.0 */

.page-about {
  --qs-gap: clamp(20px, 3vw, 36px);
}

.page-about .page-hero {
  min-height: min(88vh, 820px);
}

.page-about .page-hero__in {
  max-width: 720px;
}

.page-about .page-hero h1 {
  font-size: clamp(2rem, 4.4vw, 3.35rem);
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.page-about .page-hero .lead {
  max-width: 38rem;
  color: rgba(232, 232, 246, 0.92);
}

.qs-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 28px;
  padding: 0;
  list-style: none;
}

.qs-highlights li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(15, 14, 31, 0.35);
  backdrop-filter: blur(10px);
  color: var(--on-dark);
  font: 600 0.8125rem/1.2 var(--font-body);
}

.qs-highlights li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--secondary);
  box-shadow: 0 0 0 3px rgba(0, 209, 255, 0.18);
}

.qs-note {
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.qs-figure figcaption,
.qs-media figcaption {
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.qs-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.qs-split--flip {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.qs-split--flip .qs-media {
  order: -1;
}

.qs-media {
  margin: 0;
  position: relative;
}

.qs-media img,
.qs-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

.qs-media--tall img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.qs-prose p {
  margin: 0 0 1rem;
  color: var(--text-main);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.qs-prose p:last-child {
  margin-bottom: 0;
}

/* Timeline temática */
.qs-timeline {
  position: relative;
  margin-top: clamp(36px, 5vw, 56px);
  display: grid;
  gap: 18px;
}

.qs-timeline__rail {
  position: absolute;
  left: 18px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  opacity: 0.35;
  border-radius: 2px;
}

.qs-timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 16px;
  align-items: start;
  padding: 14px 16px 14px 0;
}

.qs-timeline__dot {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--white);
  border: 2px solid var(--primary);
  color: var(--primary);
  font: 800 0.75rem/1 var(--font-head);
  box-shadow: 0 0 0 6px rgba(46, 46, 132, 0.08);
  z-index: 1;
}

.qs-timeline__item.is-inview .qs-timeline__dot {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.qs-timeline__body h3 {
  margin: 0 0 6px;
  font: 700 1.0625rem/1.3 var(--font-head);
  color: var(--ink-900);
}

.qs-timeline__body p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.qs-timeline__svg {
  display: none;
}

@media (min-width: 900px) {
  .qs-timeline {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    padding-top: 28px;
  }

  .qs-timeline__rail {
    display: none;
  }

  .qs-timeline__svg {
    display: block;
    position: absolute;
    left: 4%;
    right: 4%;
    top: 18px;
    height: 48px;
    width: 92%;
    pointer-events: none;
    color: var(--primary);
  }

  .qs-timeline__item {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 0 8px;
  }

  .qs-timeline__dot {
    margin: 0 auto 16px;
  }
}

.qs-tl-path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  opacity: 0.25;
}

.qs-tl-flow {
  fill: none;
  stroke: url(#qsTlGrad);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  pathLength: 1;
}

.qs-timeline.is-inview .qs-tl-flow {
  animation: qsDraw 1.6s var(--ease-out) forwards;
}

@keyframes qsDraw {
  to {
    stroke-dashoffset: 0;
  }
}

/* Missão / Visão / Valores */
.qs-mvv {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: stretch;
}

.qs-mv {
  display: grid;
  gap: 18px;
}

.qs-mv__card {
  padding: clamp(24px, 3vw, 36px);
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
}

.qs-mv__card--mission {
  background: linear-gradient(145deg, var(--primary-dark), var(--primary) 55%, #2a7bd0);
  color: var(--on-dark);
  border: 0;
  box-shadow: var(--shadow-md);
}

.qs-mv__card--mission .eyebrow {
  color: var(--secondary);
}

.qs-mv__card--mission .eyebrow::before {
  background: var(--secondary);
}

.qs-mv__card--mission p {
  color: rgba(232, 232, 246, 0.92);
  font-size: 1.125rem;
  line-height: 1.65;
  margin: 0;
}

.qs-mv__card h3 {
  margin: 0 0 10px;
  font: 800 1.25rem/1.25 var(--font-head);
  color: inherit;
}

.qs-mv__card--vision h3 {
  color: var(--ink-900);
}

.qs-mv__card--vision p {
  margin: 0;
  color: var(--text-main);
  line-height: 1.65;
}

.qs-values {
  display: grid;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background: var(--white);
}

.qs-value {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  transition: background var(--dur-fast) var(--ease);
}

.qs-value:last-child {
  border-bottom: 0;
}

.qs-value:hover {
  background: var(--light);
}

.qs-value__n {
  font: 800 0.875rem/1 var(--font-head);
  color: var(--secondary-deep);
  letter-spacing: 0.04em;
  padding-top: 4px;
}

.qs-value h3 {
  margin: 0 0 4px;
  font: 700 1rem/1.3 var(--font-head);
  color: var(--ink-900);
}

.qs-value p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

/* Pilares */
.qs-pillars {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(28px, 4vw, 44px);
}

.qs-pillar {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: center;
  padding: clamp(8px, 1vw, 12px);
  border-radius: var(--radius-xl);
}

.qs-pillar:nth-child(even) {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

.qs-pillar:nth-child(even) .qs-pillar__media {
  order: 1;
}

.qs-pillar__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.qs-pillar__media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.qs-pillar:hover .qs-pillar__media img {
  transform: scale(1.03);
}

.qs-pillar__n {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font: 800 0.8125rem/1 var(--font-head);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--secondary-deep);
}

.qs-pillar h3 {
  margin: 0 0 12px;
  font: 800 clamp(1.35rem, 2.2vw, 1.75rem)/1.2 var(--font-head);
  color: var(--ink-900);
  letter-spacing: -0.02em;
}

.qs-pillar__lead {
  margin: 0 0 16px;
  color: var(--text-main);
  line-height: 1.65;
}

.qs-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.qs-tags li {
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  background: var(--light);
  border: 1px solid var(--border);
  font: 600 0.78rem/1.2 var(--font-body);
  color: var(--primary-dark);
}

/* Stack journey */
.qs-stack {
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, #0f0e1f 0%, #171433 100%);
  color: var(--on-dark);
  overflow: hidden;
}

.qs-stack__intro {
  max-width: 40rem;
  margin-bottom: 28px;
}

.qs-stack__intro .eyebrow {
  color: var(--secondary);
}

.qs-stack__intro .eyebrow::before {
  background: var(--secondary);
}

.qs-stack__intro h2 {
  color: var(--white);
  margin: 0 0 12px;
}

.qs-stack__intro p {
  margin: 0;
  color: var(--on-dark-muted);
  line-height: 1.6;
}

.qs-stack__flow {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}

.qs-stack__flow li {
  position: relative;
  padding: 16px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  min-height: 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.qs-stack__flow strong {
  font: 700 0.8125rem/1.35 var(--font-body);
  color: var(--white);
}

.qs-stack__flow span {
  font-size: 0.7rem;
  color: var(--on-dark-muted);
  line-height: 1.35;
}

.qs-stack__n {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(0, 209, 255, 0.15);
  color: var(--secondary);
  font: 800 0.7rem/1 var(--font-head);
}

.qs-stack__svg {
  display: none;
}

@media (min-width: 1100px) {
  .qs-stack__svg {
    display: block;
    position: absolute;
    inset: 40% 2% auto;
    height: 24px;
    width: 96%;
    pointer-events: none;
    z-index: 0;
  }

  .qs-stack__flow li {
    z-index: 1;
  }
}

.qs-stack-path {
  fill: none;
  stroke: rgba(0, 209, 255, 0.25);
  stroke-width: 2;
  stroke-dasharray: 6 8;
}

.qs-stack-pulse {
  fill: var(--secondary);
  opacity: 0;
}

.qs-stack.is-inview .qs-stack-pulse {
  animation: qsPulseMove 4.5s var(--ease-in-out) infinite;
}

@keyframes qsPulseMove {
  0% {
    opacity: 0;
    offset-distance: 0%;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    offset-distance: 100%;
  }
}

.qs-stack.is-inview .qs-stack-dot {
  offset-path: path("M40 12 H960");
  animation: qsDot 4.5s var(--ease-in-out) infinite;
}

@keyframes qsDot {
  0% {
    offset-distance: 0%;
    opacity: 0;
  }
  12% {
    opacity: 1;
  }
  88% {
    opacity: 1;
  }
  100% {
    offset-distance: 100%;
    opacity: 0;
  }
}

/* Feature bands */
.qs-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}

.qs-feature--reverse .qs-media {
  order: 2;
}

.qs-checklist {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.qs-checklist li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--text-main);
  font-size: 0.975rem;
  line-height: 1.45;
}

.qs-checklist svg {
  width: 20px;
  height: 20px;
  color: var(--secondary-deep);
  margin-top: 2px;
}

.qs-callout {
  margin-top: 20px;
  padding: 16px 18px;
  border-left: 3px solid var(--secondary);
  background: rgba(0, 209, 255, 0.08);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-main);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.qs-callout strong {
  color: var(--primary-dark);
}

.qs-disclaimer {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--light);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* AI pipeline */
.qs-pipeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
  list-style: none;
  padding: 0;
}

.qs-pipeline li {
  padding: 18px 16px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--border-soft);
  text-align: center;
}

.qs-pipeline strong {
  display: block;
  margin-bottom: 6px;
  font: 700 0.9375rem/1.3 var(--font-head);
  color: var(--primary);
}

.qs-pipeline span {
  color: var(--text-muted);
  font-size: 0.8125rem;
  line-height: 1.4;
}

.qs-pipeline__line {
  display: none;
}

/* Leadership typographic */
.qs-leader {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: stretch;
}

.qs-leader__mark {
  position: relative;
  min-height: 320px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 209, 255, 0.22), transparent 45%),
    linear-gradient(160deg, var(--primary-dark), var(--primary) 50%, #2a7bd0);
  color: var(--on-dark);
  padding: clamp(28px, 4vw, 40px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.qs-leader__mark::before {
  content: "OCTI";
  position: absolute;
  top: 18%;
  left: 8%;
  font: 800 clamp(4rem, 8vw, 6.5rem)/0.85 var(--font-head);
  letter-spacing: -0.06em;
  color: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.qs-leader__role {
  font: 600 0.75rem/1 var(--font-body);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 10px;
}

.qs-leader__name {
  margin: 0;
  font: 800 clamp(2rem, 3vw, 2.75rem)/1.05 var(--font-head);
  letter-spacing: -0.03em;
}

.qs-leader__meta {
  margin: 10px 0 0;
  color: rgba(232, 232, 246, 0.78);
  font-size: 0.9375rem;
}

.qs-leader__body h2 {
  margin: 0 0 16px;
}

.qs-creds {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border);
  background: var(--light);
}

.qs-creds h3 {
  margin: 0 0 8px;
  font: 700 0.9375rem/1.3 var(--font-head);
  color: var(--ink-900);
}

.qs-creds p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Competências */
.qs-skills {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.qs-skill {
  padding: 20px 18px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--border-soft);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.qs-skill:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.qs-skill h3 {
  margin: 0 0 6px;
  font: 700 1rem/1.3 var(--font-head);
  color: var(--primary);
}

.qs-skill p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.45;
}

.qs-ecosystem {
  margin-top: 36px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
}

.qs-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.qs-tech li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--white);
  border: 1px solid var(--border);
  font: 600 0.875rem/1 var(--font-body);
  color: var(--primary-dark);
}

.qs-tech img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.qs-fineprint {
  margin-top: 14px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Como trabalhamos */
.qs-work {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
  position: relative;
  list-style: none;
  padding: 0;
}

.qs-work__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qs-work__item figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.qs-work__item img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}

.qs-work__item:hover img {
  transform: scale(1.04);
}

.qs-work__n {
  font: 800 0.75rem/1 var(--font-head);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--secondary-deep);
}

.qs-work__item h3 {
  margin: 0;
  font: 700 1.125rem/1.25 var(--font-head);
  color: var(--ink-900);
}

.qs-work__item p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

/* Setores */
.qs-sectors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.qs-sectors li {
  padding: 12px 16px;
  border-radius: var(--radius-pill);
  background: rgba(46, 46, 132, 0.06);
  border: 1px solid var(--border-soft);
  font: 600 0.875rem/1.2 var(--font-body);
  color: var(--primary-dark);
}

/* Cases bridge */
.qs-cases-bridge {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto;
  gap: 24px;
  align-items: end;
  padding: clamp(28px, 4vw, 40px);
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
}

/* CTA */
.page-about .page-cta__bg img {
  object-position: center;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .qs-timeline.is-inview .qs-tl-flow,
  .qs-stack.is-inview .qs-stack-dot,
  .qs-pillar__media img,
  .qs-work__item img {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }

  .qs-tl-flow {
    stroke-dashoffset: 0;
  }
}

/* Responsive */
@media (max-width: 1099px) {
  .qs-stack__flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .qs-skills {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .qs-work {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 899px) {
  .qs-split,
  .qs-split--flip,
  .qs-mvv,
  .qs-feature,
  .qs-feature--reverse,
  .qs-leader,
  .qs-ecosystem,
  .qs-cases-bridge,
  .qs-pillar,
  .qs-pillar:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .qs-split--flip .qs-media,
  .qs-feature--reverse .qs-media,
  .qs-pillar:nth-child(even) .qs-pillar__media {
    order: 0;
  }

  .qs-pipeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .qs-leader__mark {
    min-height: 240px;
  }
}

@media (max-width: 640px) {
  .qs-stack__flow {
    grid-template-columns: 1fr 1fr;
  }

  .qs-skills,
  .qs-work,
  .qs-pipeline {
    grid-template-columns: 1fr;
  }

  .qs-highlights li {
    font-size: 0.75rem;
  }
}