.page-heading {
  padding: var(--space-10) 0 var(--space-6);
  background: var(--section-bg);
  border-bottom: 1px solid var(--color-border, rgba(15, 32, 20, 0.1));
}

.page-heading .pill {
  margin-bottom: var(--space-2);
}

.page-heading__title {
  font-family: var(--font-heading, "Space Grotesk", sans-serif);
  font-size: clamp(2rem, 2vw + 1.5rem, 3rem);
  margin: 0 0 0.6rem;
  color: var(--text-primary, #0f2014);
}

.page-heading__lead {
  margin: 0.35rem 0 0.75rem;
  max-width: 60ch;
  color: var(--text-secondary, #4a5b66);
  line-height: 1.6;
}

@media (max-width: 640px) {
  .page-heading {
    padding: var(--space-8) 0 var(--space-5);
  }
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-radius: 999px;
  color: var(--text-primary, #0f2014);
  font-weight: 700;
  letter-spacing: 0.3px;
}

.lead {
  font-size: 1.1rem;
  color: var(--text-secondary, var(--color-muted));
  line-height: 1.7;
  max-width: 60ch;
}

.section--surface {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

/* When section--surface is used on a full-width <section>, keep edges straight */
.section.section--surface {
  border-radius: 0;
  border-left: none;
  border-right: none;
}

.stack {
  display: grid;
  gap: calc(var(--space-4) * 0.85);
}

.list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: calc(var(--space-4) * 0.9);
  margin-top: var(--space-3);
}

.timeline {
  border-left: 2px solid var(--color-border);
  padding-left: var(--space-4);
  display: grid;
  gap: var(--space-4);
}

.timeline__item {
  position: relative;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-5));
  top: 0.35rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--color-accent), var(--color-blue));
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.12);
}

/* Horizontal timeline */
.h-timeline {
  position: relative;
  overflow-x: auto;
  padding: var(--space-3) 0 var(--space-5);
  margin: var(--space-3) 0 var(--space-6);
  width: 100%;
}

.h-timeline__track {
  position: absolute;
  top: 16px;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.12);
  pointer-events: none;
  border-radius: 4px;
}

.h-timeline__progress {
  position: absolute;
  top: 16px;
  left: 0;
  height: 3px;
  width: calc(100% * ((1/16) + (3 / 16))); /* up to CAD (second of 8 points) */
  background: linear-gradient(135deg, var(--color-accent), var(--color-blue));
  border-radius: 4px;
  pointer-events: none;
}

.h-timeline__items {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(120px, 1fr);
  gap: var(--space-4);
  align-items: start;
  position: relative;
}

.h-timeline__item {
  display: grid;
  justify-items: center;
  gap: var(--space-3);
  min-width: 120px;
}

.h-timeline__dot {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-blue));
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.15);
}

.h-timeline__label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary, #4a5b66);
  text-align: center;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .h-timeline {
    padding: var(--space-3) var(--space-2) var(--space-5);
  }
  .h-timeline__items {
    gap: var(--space-3);
    grid-auto-columns: minmax(100px, 1fr);
  }
}

/* OpenVault page layout */
.ov-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: center;
}

.ov-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.ov-hero__visual {
  display: flex;
  justify-content: center;
}

.ov-hero__card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--card-bg);
  box-shadow: var(--color-shadow);
  max-width: 480px;
}

.ov-hero__card img {
  display: block;
  width: 100%;
  height: auto;
}

/* Reuse metrics but tighten spacing on this page */
.openvault-metrics {
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}

.openvault-metrics .metric {
  opacity: 1;
  transform: none;
}

/* Impact section layout */
.ov-impact {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: flex-start;
}

.ov-impact__card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--card-bg);
  box-shadow: var(--color-shadow);
  padding: var(--space-2);
}

.ov-impact__card img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 4px);
}

.ov-impact__caption {
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
  font-size: 0.9rem;
  color: var(--text-secondary, var(--color-muted));
  text-align: center;
}

/* CTA buttons layout */
.ov-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .ov-hero__layout,
  .ov-impact {
    grid-template-columns: 1fr;
  }

  .ov-hero__visual,
  .ov-impact__visual {
    order: -1;
  }

  .openvault-metrics {
    margin-top: var(--space-4);
  }
}

/* Sponsors page refinements */
.page-heading--sponsors {
  padding-bottom: var(--space-6);
}

.sponsors-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.sponsors-section {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

.sponsor-logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.sponsor-logo-card {
  text-decoration: none;
}

.sponsor-logo-card__inner {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--card-bg);
  box-shadow: var(--color-shadow);
  display: grid;
  gap: var(--space-3);
  justify-items: center;
  text-align: center;
  transition: transform var(--duration-base) var(--easing-smooth),
    box-shadow var(--duration-base) var(--easing-smooth);
}

.sponsor-logo-card__inner img {
  max-width: 160px;
  max-height: 64px;
  object-fit: contain;
}

.sponsor-logo-card__name {
  font-weight: 700;
}

.sponsor-logo-card__tagline {
  font-size: 0.95rem;
  color: var(--text-secondary, var(--color-muted));
}

.sponsor-logo-card__inner:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
  .sponsors-cta-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .sponsors-section {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }
}

/* Become a sponsor – CTA layout */
.sponsor-cta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.sponsor-cta-card {
  background: var(--card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
  display: grid;
  gap: var(--space-3);
  align-content: space-between;
  min-height: 180px;
}

.sponsor-cta-card h3,
.sponsor-cta-card h4 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: 1.3rem;
}

.sponsor-cta-card p {
  margin: 0;
  color: var(--text-secondary, var(--color-muted));
  line-height: 1.6;
  max-width: 40ch;
}

.sponsor-cta-actions {
  margin-top: var(--space-5);
}

.sponsor-cta-card--primary {
  background: radial-gradient(circle at top left, rgba(34, 197, 94, 0.18), transparent 55%),
              var(--card-bg);
  border-color: rgba(34, 197, 94, 0.55);
}

.sponsor-cta-card--secondary {
  background: radial-gradient(circle at top left, rgba(0, 180, 255, 0.12), transparent 55%),
              var(--card-bg);
}

.sponsor-cta-flyer {
  width: 100%;
  justify-content: center;
  border-radius: 999px;
  border-color: rgba(255, 255, 255, 0.25);
}

@media (max-width: 640px) {
  .sponsor-cta-card {
    padding: var(--space-5);
  }
  .sponsor-cta-actions {
    margin-top: var(--space-4);
  }
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}

.spec-list {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
  color: var(--text-secondary, var(--color-muted));
}

.badge-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-weight: 800;
  letter-spacing: 0.1px;
  margin-top: var(--space-2);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.06);
  transition: transform var(--duration-fast) var(--easing-smooth), box-shadow var(--duration-fast) var(--easing-smooth);
  border: 1px solid rgba(0, 113, 255, 0.4);
  color: #0d2f5a;
  background: rgba(0, 128, 255, 0.12);
}

.badge-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

body[data-theme="dark"] .badge-link {
  border: 1px solid rgba(128, 204, 255, 0.5);
  color: #b8ebff;
  background: rgba(80, 160, 255, 0.16);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.3);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
}

.team-card__role {
  color: var(--color-accent);
  font-weight: 700;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
}

.gallery-filters {
  display: inline-flex;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-primary, #0f2014);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--easing-smooth),
    transform var(--duration-fast) var(--easing-smooth);
}

.filter-btn:hover {
  transform: translateY(-2px);
}

.filter-btn.is-active {
  border-color: rgba(34, 197, 94, 0.5);
  background: rgba(34, 197, 94, 0.12);
  color: var(--text-primary, #0f2014);
}

.gallery-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--card-bg);
  box-shadow: var(--color-shadow, 0 16px 40px rgba(0, 0, 0, 0.12));
  transition: transform var(--duration-base) var(--easing-smooth), box-shadow var(--duration-base) var(--easing-smooth);
}

.gallery-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  cursor: zoom-in;
}

.gallery-card__body {
  padding: var(--space-4);
  color: var(--text-primary, #0f2014);
}

.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--easing-smooth);
  z-index: 50;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox img {
  max-width: min(90vw, 1000px);
  max-height: 80vh;
  border-radius: var(--radius-lg);
  box-shadow: var(--color-shadow, 0 20px 60px rgba(0, 0, 0, 0.55));
}

.lightbox.animate-in img {
  animation: pop var(--duration-base) var(--easing-bounce);
}

@keyframes pop {
  0% {
    transform: scale(0.94);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  align-items: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.muted {
  color: var(--text-secondary, var(--color-muted));
}

.center {
  text-align: center;
  display: grid;
  justify-items: center;
  gap: var(--space-4);
}

/* Dark theme overrides */
body[data-theme="dark"] .pill {
  color: var(--text-primary-dark);
  background: rgba(34, 197, 94, 0.16);
  border-color: rgba(34, 197, 94, 0.32);
}

.list-tile,
.tile,
.team-card,
.contact-card,
.sponsor-tile {
  padding: var(--space-5);
  background: var(--card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--text-primary, #0f2014);
  box-shadow: 0 18px 40px rgba(15, 32, 20, 0.08);
  transition: transform var(--duration-base) var(--easing-smooth), box-shadow var(--duration-base) var(--easing-smooth);
  text-align: left;
}

.tile,
.contact-card {
  padding: var(--space-6);
}

.sponsor-tile {
  text-align: center;
}

.list-tile strong {
  display: block;
  margin-bottom: var(--space-2);
}

.list-tile:hover,
.tile:hover,
.team-card:hover,
.contact-card:hover,
.sponsor-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(15, 32, 20, 0.12);
}

body[data-theme="dark"] .list-tile,
body[data-theme="dark"] .tile,
body[data-theme="dark"] .team-card,
body[data-theme="dark"] .contact-card,
body[data-theme="dark"] .sponsor-tile {
  color: var(--text-primary-dark);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.65);
}

body[data-theme="dark"] .gallery-card {
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65);
}

body[data-theme="dark"] .gallery-card__body {
  color: var(--text-primary-dark);
}

body[data-theme="dark"] .filter-btn {
  color: var(--text-primary-dark);
}

body[data-theme="dark"] .filter-btn.is-active {
  color: var(--text-primary-dark);
}

body[data-theme="dark"] .sponsor-tile {
  text-align: center;
}

/* Generic responsive video wrapper */
.video-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--color-border);
  background: #000;
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Season overview layout */
.season-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
  gap: var(--space-6);
  align-items: flex-start;
  margin-top: var(--space-4);
}

.season-overview-main {
  display: flex;
  flex-direction: column;
}

.season-overview-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: 0;
}

.season-overview-aside .season-card {
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  background: var(--card-bg);
  border: 1px solid var(--color-border);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.4);
}

.season-overview-aside .season-card h4 {
  margin: 0 0 var(--space-3);
}

.season-overview-aside .season-card ul {
  margin: 0;
  padding-left: 1.1rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .season-overview-grid {
    grid-template-columns: 1fr;
  }

  .season-overview-aside {
    margin-top: var(--space-4);
  }
}

/* Game reveal block – full width */
.season-video-block {
  margin-top: var(--space-6);
}

/* Robot media block (Into the Deep) */
.robot-media {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  height: 100%;
}

.robot-media__title {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

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

.robot-media__item {
  display: grid;
  gap: var(--space-2);
}

.robot-media__label {
  margin: 0 0 var(--space-2);
  font-size: 0.95rem;
  font-weight: 700;
}

/* Main robot layout */
.robot-main-layout {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(360px, 1.2fr) minmax(260px, 1fr);
  gap: var(--space-6);
  align-items: center;
}

.robot-main-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  justify-content: center;
}

.robot-main-image {
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(148, 163, 184, 0.45);
  background: rgba(15, 23, 42, 0.5);
  min-height: 260px;
}

.robot-main-image--placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-6);
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* Slightly tighter spacing on small screens */
@media (max-width: 768px) {
  .season-video-block {
    margin-top: var(--space-4);
  }
}

@media (max-width: 900px) {
  .robot-main-layout {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }
}