/* Página Sobre */

.about-page {
  padding-bottom: 0;
}

/* Hero */
.about-hero {
  position: relative;
  padding-block: calc(var(--header-h) + 2rem) 2.5rem;
  overflow: hidden;
}

.about-hero__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 55% at 15% 35%, rgba(124, 92, 255, 0.18), transparent 55%),
    radial-gradient(ellipse 45% 45% at 90% 25%, rgba(167, 139, 250, 0.1), transparent 50%);
  animation: about-glow-breathe 9s ease-in-out infinite;
}

@keyframes about-glow-breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.75; }
}

.about-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem 3rem;
  align-items: center;
}

@media (min-width: 960px) {
  .about-hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem 4rem;
  }
}

.about-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
}

.about-hero__title em {
  font-style: normal;
  background: linear-gradient(
    120deg,
    var(--color-accent-soft) 0%,
    var(--color-accent) 45%,
    #c4b5fd 55%,
    var(--color-accent-soft) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: about-title-shimmer 7s ease-in-out infinite;
}

@keyframes about-title-shimmer {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

.about-hero__lead {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--color-muted);
  line-height: 1.7;
  max-width: 34rem;
  margin-bottom: 1.5rem;
}

.about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.about-hero__visual {
  position: relative;
  max-width: 520px;
  margin-inline: auto;
}

.about-hero__frame {
  position: relative;
  border-radius: 1.25rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    0 32px 64px rgba(0, 0, 0, 0.45),
    0 0 60px rgba(124, 92, 255, 0.12);
  animation: about-float-slow 7s ease-in-out infinite;
}

.about-hero__frame img {
  width: 100%;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about-hero__frame-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    125deg,
    transparent 30%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 70%
  );
  background-size: 200% 100%;
  animation: about-shine 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes about-shine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes about-float-slow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.about-hero__float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.85rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  font-size: 0.75rem;
  color: var(--color-muted);
  animation: about-float-card 5s ease-in-out infinite;
}

.about-hero__float strong {
  color: var(--color-text);
  font-weight: 700;
}

.about-hero__float img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.about-hero__float--premier {
  top: 8%;
  left: -4%;
  animation-delay: 0s;
}

.about-hero__float--gc {
  top: 42%;
  right: -6%;
  animation-delay: 0.7s;
}

.about-hero__float--faceit {
  bottom: 10%;
  left: 8%;
  animation-delay: 1.4s;
}

.about-hero__float-badge {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #38bdf8;
}

@keyframes about-float-card {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Stats */
.about-stats {
  border-block: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  padding-block: 1.25rem;
}

.about-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  list-style: none;
}

@media (min-width: 640px) {
  .about-stats__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1000px) {
  .about-stats__grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 0.75rem;
  }
}

.about-stats__grid li {
  text-align: center;
  padding: 0.85rem 0.5rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  transition:
    border-color 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.about-stats__grid li:hover {
  border-color: rgba(124, 92, 255, 0.28);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(124, 92, 255, 0.1);
}

.about-stats__grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.about-stats__grid span {
  font-size: 0.7rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Marquee */
.about-marquee {
  overflow: hidden;
  padding-block: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  background: rgba(124, 92, 255, 0.05);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.about-marquee__track {
  display: flex;
  width: max-content;
  gap: 2rem;
  animation: about-marquee 36s linear infinite;
}

.about-marquee:hover .about-marquee__track {
  animation-play-state: paused;
}

@keyframes about-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.about-marquee__item {
  white-space: nowrap;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.about-marquee__item::before {
  content: '◆';
  margin-right: 0.65rem;
  font-size: 0.5rem;
  color: var(--color-accent);
}

/* Story */
.about-story {
  padding-block: clamp(3rem, 8vw, 5rem);
}

.about-story__grid {
  display: grid;
  gap: 2.5rem 3.5rem;
  align-items: center;
}

@media (min-width: 960px) {
  .about-story__grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 4rem;
  }
}

.about-story__gallery {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 0.75rem;
}

.about-story__frame {
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  position: relative;
}

.about-story__frame--main {
  grid-column: 1 / -1;
}

.about-story__frame--main img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

.about-story__frame--sm img:first-child {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  opacity: 0.85;
}

.about-story__frame-logo {
  position: absolute;
  bottom: 0.65rem;
  right: 0.65rem;
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
}

.about-story__frame--premier {
  transition: transform 0.3s ease;
}

.about-story__frame--gc {
  transition: transform 0.3s ease;
}

.about-story__gallery:hover .about-story__frame--premier {
  transform: translateY(-4px);
}

.about-story__gallery:hover .about-story__frame--gc {
  transform: translateY(-4px);
}

.about-story__media {
  position: relative;
  margin-bottom: 1.5rem;
}

@media (min-width: 960px) {
  .about-story__media {
    margin-bottom: 0;
  }
}

.about-story__badge {
  position: absolute;
  bottom: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: calc(100% - 2rem);
  padding: 0.85rem 1.15rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(124, 92, 255, 0.25);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  text-align: center;
  z-index: 2;
}

.about-story__badge span {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  margin-bottom: 0.15rem;
}

.about-story__badge strong {
  font-size: 0.9rem;
  font-weight: 600;
}

.about-section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.about-section-title em {
  font-style: normal;
  color: var(--color-accent-soft);
}

.about-section-lead {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.65;
  margin-top: 0.5rem;
}

.about-story__intro {
  font-size: 1.0625rem;
  color: var(--color-text);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.about-story__copy p {
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.about-story__list {
  margin: 1.25rem 0 1.5rem;
  padding: 0;
  list-style: none;
}

.about-story__list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.65rem;
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.5;
}

.about-story__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent-glow);
}

.about-story__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.about-story__tags span {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  background: rgba(124, 92, 255, 0.1);
  border: 1px solid rgba(124, 92, 255, 0.22);
  color: var(--color-accent-soft);
  transition: background 0.2s ease, transform 0.2s ease;
}

.about-story__tags span:hover {
  background: rgba(124, 92, 255, 0.18);
  transform: translateY(-1px);
}

/* Platforms */
.about-platforms {
  padding-block: clamp(3rem, 8vw, 5rem);
}

.about-platforms__grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .about-platforms__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.about-platform {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.75rem 1.5rem;
  border-radius: 1.15rem;
  border: 1px solid var(--color-border);
  background: var(--color-elevated);
  overflow: hidden;
  transition:
    transform 0.3s var(--ease-out),
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.about-platform::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--platform-img);
  background-size: cover;
  background-position: center;
  opacity: 0.2;
  transition: opacity 0.3s ease;
}

.about-platform::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 13, 20, 0.2) 0%, rgba(18, 21, 31, 0.95) 75%);
}

.about-platform > * {
  position: relative;
  z-index: 1;
}

.about-platform:hover {
  transform: translateY(-5px);
  border-color: rgba(124, 92, 255, 0.35);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4), 0 0 40px rgba(124, 92, 255, 0.1);
}

.about-platform:hover::before {
  opacity: 0.32;
}

.about-platform__logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}

.about-platform h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.about-platform p {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

.about-platform__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent-soft);
  transition: color 0.2s ease;
}

.about-platform__link:hover {
  color: var(--color-text);
}

/* Section head */
.about-section-head {
  margin-bottom: 2rem;
  max-width: 40rem;
}

.about-section-head .arena-kicker {
  margin-bottom: 0.5rem;
}

/* Pillars */
.about-pillars {
  padding-block: clamp(3rem, 8vw, 5rem);
}

.about-pillars__grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .about-pillars__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .about-pillars__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
}

.about-pillar {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition:
    border-color 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.about-pillar:hover {
  border-color: rgba(124, 92, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(124, 92, 255, 0.08);
}

.about-pillar__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  border-radius: var(--radius-md);
  background: rgba(124, 92, 255, 0.12);
  color: var(--color-accent-soft);
  transition: background 0.25s ease, transform 0.25s ease;
}

.about-pillar:hover .about-pillar__icon {
  background: rgba(124, 92, 255, 0.2);
  transform: scale(1.05);
}

.about-pillar h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.about-pillar p {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* Process */
.about-process {
  padding-block: clamp(3rem, 8vw, 5rem);
}

.about-process__steps {
  list-style: none;
  display: grid;
  gap: 1rem;
  position: relative;
}

@media (min-width: 900px) {
  .about-process__steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (min-width: 1200px) {
  .about-process__steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }

  .about-process__steps::before {
    content: '';
    position: absolute;
    top: 2.25rem;
    left: 8%;
    right: 8%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(124, 92, 255, 0.35), transparent);
    z-index: 0;
  }
}

.about-process__steps li {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 1rem;
  padding: 1.35rem 1.25rem;
  background: var(--color-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition:
    border-color 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.about-process__steps li:hover {
  border-color: rgba(124, 92, 255, 0.28);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(124, 92, 255, 0.08);
}

.about-process__num {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.85;
}

.about-process__steps h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.about-process__steps p {
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.55;
}

/* CTA */
.about-cta {
  padding-block: clamp(2.5rem, 6vw, 4rem);
  background:
    linear-gradient(135deg, rgba(124, 92, 255, 0.12) 0%, transparent 45%),
    color-mix(in srgb, var(--color-surface) 92%, transparent);
  border-top: 1px solid var(--color-border);
}

.about-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem 2rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--color-elevated);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.about-cta__inner::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    120deg,
    transparent 20%,
    rgba(124, 92, 255, 0.45) 45%,
    rgba(167, 139, 250, 0.3) 55%,
    transparent 80%
  );
  background-size: 220% 100%;
  animation: about-cta-border 5s linear infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

@keyframes about-cta-border {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

.about-cta__inner > * {
  position: relative;
  z-index: 1;
}

.about-cta__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.about-cta__copy p {
  color: var(--color-muted);
  font-size: 0.9375rem;
  max-width: 28rem;
}

.about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.about-cta__actions .arena-btn--solid {
  background: linear-gradient(135deg, #8b6dff 0%, #6d4aff 50%, #5b3df0 100%);
}

@media (prefers-reduced-motion: reduce) {
  .about-hero__glow,
  .about-hero__title em,
  .about-hero__frame,
  .about-hero__float,
  .about-hero__frame-shine,
  .about-marquee__track,
  .about-cta__inner::before {
    animation: none;
  }
}