/* ============================================================================
   MARKETING - Page-level components: backdrop, hero, bento, product families,
   steps, articles, CTA band, page heroes, detail layouts, contact, errors
   ============================================================================ */

/* ===========================================================================
   BACKDROP (fixed ambient glows + dot grid behind every page)

   Performance rule: nothing here uses filter: blur(). A blurred layer is
   re-rasterised every frame it moves, and two full-viewport blurs behind a
   backdrop-filter header made scrolling feel heavy. The glows are radial
   gradients (soft by construction) and only transform is animated, which the
   compositor handles without repainting.
   ============================================================================ */

.backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background: var(--bg-page);
}

.backdrop__glow {
  position: absolute;
  border-radius: 50%;
  will-change: transform;
}

.backdrop__glow--one {
  width: 80vw;
  height: 80vw;
  max-width: 1100px;
  max-height: 1100px;
  top: -34vw;
  left: -26vw;
  background: radial-gradient(circle at 45% 45%, rgba(0, 183, 211, 0.2) 0%, rgba(0, 183, 211, 0.08) 35%, rgba(0, 183, 211, 0) 68%);
  animation: drift-one 26s ease-in-out infinite alternate;
}

.backdrop__glow--two {
  width: 72vw;
  height: 72vw;
  max-width: 1000px;
  max-height: 1000px;
  right: -30vw;
  bottom: -32vw;
  background: radial-gradient(circle at 55% 55%, rgba(37, 99, 235, 0.14) 0%, rgba(37, 99, 235, 0.05) 35%, rgba(37, 99, 235, 0) 68%);
  animation: drift-two 32s ease-in-out infinite alternate;
}

.backdrop__grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1.2px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 20%, transparent 100%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 20%, transparent 100%);
}

@keyframes drift-one {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(8vw, 6vw, 0) scale(1.08); }
}

@keyframes drift-two {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-6vw, -8vw, 0) scale(1.06); }
}

/* ===========================================================================
   HERO (home)
   ============================================================================ */

.hero {
  position: relative;
  padding: clamp(40px, 8vw, 96px) 0 clamp(48px, 7vw, 96px);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.hero__title {
  font-size: var(--text-display-xl);
  margin-bottom: var(--space-6);
}

.hero__lead {
  max-width: 56ch;
  font-size: var(--text-lg);
  color: var(--text-muted);
  margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
  .hero__lead {
    font-size: var(--text-xl);
  }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.hero__proof {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.hero__proof li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.hero__proof li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

.hero__visual {
  position: relative;
  margin: 0 auto;
  width: 100%;
}

.hero__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 200, 230, 0.12) 0%, rgba(34, 200, 230, 0.04) 40%, transparent 68%);
  z-index: -1;
}

.hero-net {
  width: 100%;
  height: auto;
}

/* The only motion in the illustration is the SMIL packets travelling the
   connections (see hero_network.svg). Rings and event cards are static:
   animating them forced the whole SVG to repaint every frame and made the
   card text drift and shimmer. */

/* The illustration is a desktop and tablet piece: at phone width it is a
   cramped ring of icons with 6px card text, so it is not shown at all below
   640px and the hero is copy and actions only. */
.hero__visual {
  display: none;
}

@media (min-width: 640px) {
  .hero__visual {
    display: block;
    max-width: 560px;
  }
}

/* ===========================================================================
   BENTO (platform capabilities)
   ============================================================================ */

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

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

@media (min-width: 1024px) {
  .bento {
    grid-template-columns: repeat(12, 1fr);
  }

  .bento__card { grid-column: span 4; }
  .bento__card--wide { grid-column: span 8; }
}

.bento__card,
.family-card,
.highlight,
.article-card {
  --mx: 50%;
  --my: 50%;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--duration-base) var(--ease), transform var(--duration-base) var(--ease), box-shadow var(--duration-base) var(--ease);
}

.bento__card::before,
.family-card::before,
.highlight::before,
.article-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(520px circle at var(--mx) var(--my), rgba(34, 200, 230, 0.12), transparent 45%);
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease);
}

.bento__card:hover,
.family-card:hover,
.highlight:hover,
.article-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.bento__card:hover::before,
.family-card:hover::before,
.highlight:hover::before,
.article-card:hover::before {
  opacity: 1;
}

.bento__card {
  padding: clamp(22px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.bento__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: var(--space-2);
  border-radius: var(--radius-md);
  background: var(--accent-tint);
  border: 1px solid rgba(34, 200, 230, 0.25);
  color: var(--accent-strong);
}

.bento__icon svg {
  width: 22px;
  height: 22px;
}

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

.bento__body {
  color: var(--text-muted);
  font-size: var(--text-base);
}

.bento__strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-3);
}

/* ===========================================================================
   PRODUCT FAMILIES
   ============================================================================ */

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

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

@media (min-width: 1024px) {
  .family-grid--three {
    grid-template-columns: repeat(3, 1fr);
  }
}

.family-card {
  display: flex;
  flex-direction: column;
  color: var(--text);
}

.family-card:hover {
  color: var(--text);
  transform: translateY(-2px);
}

.family-card__art {
  position: relative;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  padding: var(--space-4);
  background:
    radial-gradient(circle at 50% 120%, rgba(34, 200, 230, 0.14), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
  border-bottom: 1px solid var(--border);
  color: var(--accent-strong);
  overflow: hidden;
}

.family-card__art .art {
  height: 100%;
  width: auto;
  max-height: 200px;
  transition: transform var(--duration-slow) var(--ease-out);
}

.family-card:hover .family-card__art .art {
  transform: scale(1.05) translateY(-2px);
}

.family-card--compact .family-card__art {
  aspect-ratio: 5 / 2;
}

.family-card--compact .family-card__art .art {
  max-height: 140px;
}

.family-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-5) var(--space-6);
}

.family-card__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  color: var(--accent);
}

.family-card__title {
  font-size: var(--text-2xl);
}

.family-card__tagline {
  color: var(--text-muted);
}

.family-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-strong);
}

.family-card__link svg {
  transition: transform var(--duration-base) var(--ease);
}

.family-card:hover .family-card__link svg {
  transform: translateX(4px);
}

/* Products index: alternating rows */

.family-list {
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 6vw, 80px);
}

.family-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
  padding-top: clamp(40px, 6vw, 80px);
  border-top: 1px solid var(--border);
}

.family-row:first-child {
  border-top: 0;
  padding-top: 0;
}

@media (min-width: 900px) {
  .family-row {
    grid-template-columns: 5fr 7fr;
    gap: clamp(32px, 6vw, 80px);
  }

  .family-row--flip .family-row__art {
    order: 2;
  }
}

.family-row__art {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  max-width: 420px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 50% 100%, rgba(34, 200, 230, 0.16), transparent 60%),
    var(--bg-elev-1);
  color: var(--accent-strong);
}

.family-row__art .art {
  width: 100%;
  height: auto;
}

.family-row__title {
  margin: var(--space-2) 0 var(--space-3);
}

.family-row__tagline {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--text-strong);
  margin-bottom: var(--space-4);
}

.family-row__summary {
  color: var(--text-muted);
  font-size: var(--text-md);
  max-width: 60ch;
  margin-bottom: var(--space-6);
}

.family-row__facts {
  list-style: none;
  margin: 0 0 var(--space-6);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2) var(--space-6);
  font-size: var(--text-sm);
}

@media (min-width: 640px) {
  .family-row__facts {
    grid-template-columns: 1fr 1fr;
  }
}

.family-row__facts li {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.family-row__fact-label {
  min-width: 96px;
  color: var(--text-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 3px;
}

.family-row__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ===========================================================================
   STEPS (how it works)
   ============================================================================ */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }
}

.steps__item {
  position: relative;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-strong);
}

.steps__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 56px;
  height: 1px;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

.steps__number {
  display: block;
  margin-bottom: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-mono);
  color: var(--accent);
}

.steps__title {
  margin-bottom: var(--space-3);
  font-size: var(--text-2xl);
}

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

/* ===========================================================================
   ARTICLES
   ============================================================================ */

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

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

@media (min-width: 1024px) {
  .article-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.article-card {
  display: flex;
  flex-direction: column;
  color: var(--text);
}

.article-card:hover {
  color: var(--text);
  transform: translateY(-2px);
}

.article-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: var(--ink-850);
}

.article-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.article-card:hover .article-card__image {
  transform: scale(1.04);
}

.article-card__placeholder {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(34, 200, 230, 0.35), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(37, 99, 235, 0.3), transparent 45%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0 2px, transparent 2px 14px),
    var(--ink-800);
}

.article-card__format {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: 4px 9px;
  border-radius: var(--radius-full);
  background: rgba(7, 9, 13, 0.75);
  border: 1px solid var(--border-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-strong);
}

.article-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  flex: 1;
}

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

.article-card__excerpt {
  color: var(--text-muted);
  font-size: var(--text-sm);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card__more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-strong);
}

.article-card__more svg {
  transition: transform var(--duration-base) var(--ease);
}

.article-card:hover .article-card__more svg {
  transform: translateX(4px);
}

/* Category tiles */

.category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

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

@media (min-width: 1024px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.category-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev-1);
  color: var(--text);
  transition: border-color var(--duration-base) var(--ease), background var(--duration-base) var(--ease);
}

.category-card:hover {
  color: var(--text);
  border-color: var(--border-accent);
  background: var(--bg-elev-2);
}

.category-card__image {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
}

.category-card__body {
  flex: 1;
  min-width: 0;
}

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

.category-card__desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.category-card__arrow {
  flex-shrink: 0;
  color: var(--accent);
}

/* Article page */

.page-hero--article .page-hero__title--article {
  font-size: var(--text-display);
}

.article__body {
  padding-bottom: var(--space-8);
}

.article__note {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--text-subtle);
}

.article__footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
}

.media-frame {
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--ink-850);
}

.media-frame__video,
.media-frame__image {
  width: 100%;
  height: auto;
}

.download-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev-1);
}

.download-card__title {
  font-family: var(--font-display);
  font-weight: var(--font-semibold);
  color: var(--text-strong);
}

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

/* ===========================================================================
   CTA BAND
   ============================================================================ */

.cta-band {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
  padding: clamp(28px, 5vw, 56px);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 0% 0%, rgba(34, 200, 230, 0.22), transparent 50%),
    radial-gradient(circle at 100% 100%, rgba(37, 99, 235, 0.18), transparent 50%),
    var(--ink-800);
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(120deg, rgba(95, 227, 247, 0.6), rgba(255, 255, 255, 0.08) 40%, rgba(255, 255, 255, 0.08) 60%, rgba(37, 99, 235, 0.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

@media (min-width: 900px) {
  .cta-band {
    grid-template-columns: 1.4fr 1fr;
  }
}

.cta-band__title {
  margin-bottom: var(--space-3);
}

.cta-band__body {
  color: var(--text-muted);
  font-size: var(--text-md);
  max-width: 52ch;
}

.cta-band__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

@media (min-width: 900px) {
  .cta-band__actions {
    align-items: flex-end;
  }
}

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

/* ===========================================================================
   PAGE HERO (inner pages)
   ============================================================================ */

.page-hero {
  padding: clamp(32px, 6vw, 72px) 0 clamp(32px, 5vw, 56px);
}

.page-hero--compact {
  padding-bottom: var(--space-8);
}

.page-hero__title {
  max-width: 18ch;
  margin-bottom: var(--space-5);
}

.page-hero__lead {
  max-width: 60ch;
  font-size: var(--text-lg);
  color: var(--text-muted);
}

.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.page-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 900px) {
  .page-hero__inner {
    grid-template-columns: 7fr 5fr;
  }
}

.page-hero__art {
  display: grid;
  place-items: center;
  max-width: 380px;
  width: 100%;
  margin: 0 auto;
  aspect-ratio: 1;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 50% 100%, rgba(34, 200, 230, 0.18), transparent 60%),
    var(--bg-elev-1);
  color: var(--accent-strong);
}

.page-hero__art .art {
  width: 100%;
  height: auto;
}

/* ===========================================================================
   DETAIL LAYOUT (product page, about)
   ============================================================================ */

.detail-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: start;
}

@media (min-width: 1024px) {
  .detail-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: var(--space-16);
  }

  .detail-layout__aside {
    position: sticky;
    top: calc(var(--nav-height) + var(--space-6));
  }
}

.highlight-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-10);
}

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

.highlight {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.highlight__index {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-mono);
  color: var(--accent);
}

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

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

.facts-card {
  padding: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev-1);
}

.facts-card__title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}

.facts-card__list {
  margin: 0 0 var(--space-6);
}

.facts-card__row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--border-subtle);
  font-size: var(--text-sm);
}

.facts-card__row dt {
  color: var(--text-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 3px;
}

.facts-card__row dd {
  margin: 0;
  color: var(--text-strong);
}

.facts-card__note {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: var(--text-subtle);
}

/* ===========================================================================
   CONTACT
   ============================================================================ */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (min-width: 1024px) {
  .contact-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: var(--space-12);
  }
}

.contact-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-aside__block {
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}

.contact-aside__title {
  margin-bottom: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  color: var(--text-subtle);
}

.contact-aside__link {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--text-strong);
}

.contact-aside__address,
.contact-aside__body {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--text-muted);
}

.thanks {
  text-align: center;
}

.thanks .page-hero__title,
.thanks .page-hero__lead {
  margin-left: auto;
  margin-right: auto;
}

.thanks .page-hero__actions {
  justify-content: center;
}

.thanks__mark {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-6);
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-tint);
  border: 1px solid var(--border-accent);
  color: var(--accent-strong);
  box-shadow: 0 0 40px rgba(34, 200, 230, 0.25);
}

/* ===========================================================================
   ERROR PAGES
   ============================================================================ */

.section--hero-compact {
  padding: clamp(64px, 12vw, 140px) 0;
}

.error-page {
  text-align: center;
}

.error-page__code {
  margin-bottom: var(--space-4);
  font-family: var(--font-mono);
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: var(--font-semibold);
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(180deg, var(--cyan-300), var(--cyan-700));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.error-page__title {
  margin-bottom: var(--space-4);
}

.error-page__message {
  max-width: 48ch;
  margin: 0 auto var(--space-8);
  color: var(--text-muted);
  font-size: var(--text-lg);
}

.error-page__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

/* Art glow: a radial gradient layer behind the drawing rather than a
   drop-shadow filter, which would re-rasterise the SVG on every hover frame */
.family-row__art,
.page-hero__art {
  background-image: radial-gradient(circle at 50% 60%, rgba(34, 200, 230, 0.16), transparent 62%);
}