/* Grove Case Studies — premium agency portfolio (locked brand tokens) */

.gw-cs {
  --cs-ink: var(--color-text-heading, #13009a);
  --cs-body: var(--color-text-body, #1b1b1b);
  --cs-muted: #5b6472;
  --cs-surface: var(--color-surface-body, #f9fafb);
  --cs-card: var(--color-surface-raised, #fff);
  --cs-line: rgba(19, 0, 154, 0.1);
  --cs-green: var(--color-button-primary-bg, #137f15);
  --cs-radius: 1.25rem;
  --cs-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
  color: var(--cs-body);
  background: var(--cs-surface);
  overflow-x: clip;
}

.gw-cs a { color: inherit; }

/* —— Hero —— */
.gw-cs-hero {
  position: relative;
  padding: 3.5rem 0 3rem;
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgba(19, 0, 154, 0.08), transparent 55%),
    radial-gradient(ellipse 50% 50% at 90% 20%, rgba(19, 127, 21, 0.06), transparent 50%),
    linear-gradient(180deg, #f3f5fb 0%, var(--cs-surface) 100%);
  overflow: hidden;
}

.gw-cs-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 2.5rem 3rem;
  align-items: center;
}

.gw-cs-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--cs-muted);
  margin: 0 0 1.25rem;
}

.gw-cs-breadcrumb a {
  color: var(--cs-ink);
  text-decoration: none;
  font-weight: 500;
}

.gw-cs-breadcrumb a:hover { text-decoration: underline; }

.gw-cs-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.85rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cs-ink);
}

.gw-cs-eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 2px;
  background: var(--cs-green);
  border-radius: 2px;
}

.gw-cs-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--cs-ink);
  max-width: 16ch;
}

.gw-cs-hero__lead {
  margin: 0 0 1.75rem;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--cs-muted);
  max-width: 38rem;
}

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

.gw-cs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.875rem;
  padding: 0.7rem 1.35rem;
  border-radius: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.gw-cs-btn--primary {
  background: var(--cs-green);
  color: #fff;
  box-shadow: 0 10px 24px rgba(19, 127, 21, 0.22);
}

.gw-cs-btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(19, 127, 21, 0.28);
  color: #fff;
}

.gw-cs-btn--ghost {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--cs-line);
  color: var(--cs-ink);
  backdrop-filter: blur(10px);
}

.gw-cs-btn--ghost:hover {
  border-color: rgba(19, 0, 154, 0.28);
  background: #fff;
  color: var(--cs-ink);
}

/* Hero visual collage */
.gw-cs-visual {
  position: relative;
  min-height: 340px;
  perspective: 1200px;
}

.gw-cs-visual__glow {
  position: absolute;
  inset: 10% 5%;
  background:
    radial-gradient(circle at 30% 40%, rgba(19, 0, 154, 0.18), transparent 45%),
    radial-gradient(circle at 70% 60%, rgba(19, 127, 21, 0.12), transparent 40%);
  filter: blur(20px);
  pointer-events: none;
}

.gw-cs-visual__card {
  position: absolute;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--cs-shadow);
  backdrop-filter: blur(14px);
  overflow: hidden;
  transform: translateZ(0);
}

.gw-cs-visual__card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gw-cs-visual__card--main {
  width: 72%;
  height: 68%;
  left: 8%;
  top: 12%;
  z-index: 2;
  animation: gw-cs-float 7s ease-in-out infinite;
}

.gw-cs-visual__card--side {
  width: 38%;
  height: 42%;
  right: 4%;
  top: 8%;
  z-index: 3;
  animation: gw-cs-float 8s ease-in-out infinite 0.6s;
}

.gw-cs-visual__card--mobile {
  width: 28%;
  height: 48%;
  right: 14%;
  bottom: 4%;
  z-index: 4;
  border-radius: 1.25rem;
  animation: gw-cs-float 6.5s ease-in-out infinite 1.1s;
}

.gw-cs-visual__chip {
  position: absolute;
  left: 6%;
  bottom: 12%;
  z-index: 5;
  padding: 0.65rem 0.9rem;
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--cs-line);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.1);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cs-ink);
  animation: gw-cs-float 9s ease-in-out infinite 0.3s;
}

.gw-cs-visual__chip span {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--cs-muted);
  margin-top: 0.15rem;
}

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

@media (prefers-reduced-motion: reduce) {
  .gw-cs-visual__card,
  .gw-cs-visual__chip { animation: none; }
}

/* —— Filters —— */
.gw-cs-toolbar {
  padding: 0.5rem 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--cs-surface) 92%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}

.gw-cs-toolbar.is-stuck { border-bottom-color: var(--cs-line); }

.gw-cs-filters {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.35rem 0.15rem 0.65rem;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.gw-cs-filter {
  flex: 0 0 auto;
  appearance: none;
  border: 1px solid var(--cs-line);
  background: #fff;
  color: var(--cs-ink);
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.gw-cs-filter:hover { border-color: rgba(19, 0, 154, 0.28); }

.gw-cs-filter.is-active {
  background: var(--cs-ink);
  border-color: var(--cs-ink);
  color: #fff;
}

.gw-cs-count {
  margin: 0 0 1.25rem;
  font-size: 0.875rem;
  color: var(--cs-muted);
}

/* —— Grid / cards —— */
.gw-cs-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  padding-bottom: 3.5rem;
}

.gw-cs-card {
  display: flex;
  flex-direction: column;
  background: var(--cs-card);
  border: 1px solid var(--cs-line);
  border-radius: var(--cs-radius);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.gw-cs-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--cs-shadow);
  border-color: rgba(19, 0, 154, 0.18);
}

.gw-cs-card.is-hidden { display: none; }

.gw-cs-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(19, 0, 154, 0.08), rgba(19, 127, 21, 0.05)),
    #eef0f7;
}

.gw-cs-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.gw-cs-card:hover .gw-cs-card__media img { transform: scale(1.05); }

.gw-cs-card__placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.gw-cs-card__placeholder img {
  width: min(72%, 280px);
  height: auto;
  object-fit: contain;
}

.gw-cs-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.35rem 1.4rem 1.45rem;
  flex: 1;
}

.gw-cs-card__cat {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cs-ink);
}

.gw-cs-card__title {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.3;
  color: var(--cs-ink);
  letter-spacing: -0.02em;
}

.gw-cs-card__title a {
  text-decoration: none;
  color: inherit;
}

.gw-cs-card__title a:hover { text-decoration: underline; }

.gw-cs-card__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--cs-muted);
  flex: 1;
}

.gw-cs-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
  color: var(--cs-muted);
}

.gw-cs-card__meta strong { color: var(--cs-body); font-weight: 600; }

.gw-cs-card__services {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--cs-muted);
  line-height: 1.45;
}

.gw-cs-card__services strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cs-ink);
}

.gw-cs-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.35rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--cs-ink);
  text-decoration: none;
}

.gw-cs-card__link svg {
  transition: transform 0.25s ease;
}

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

/* Empty */
.gw-cs-empty {
  text-align: center;
  padding: 3.5rem 1.5rem;
  border: 1px dashed var(--cs-line);
  border-radius: var(--cs-radius);
  background: #fff;
  margin-bottom: 3rem;
}

.gw-cs-empty h2 {
  margin: 0 0 0.65rem;
  color: var(--cs-ink);
  font-size: 1.5rem;
}

.gw-cs-empty p {
  margin: 0 0 1.25rem;
  color: var(--cs-muted);
  max-width: 32rem;
  margin-inline: auto;
}

/* —— Detail —— */
.gw-cs-detail-hero {
  position: relative;
  padding: 3rem 0 2.5rem;
  background:
    radial-gradient(ellipse 70% 50% at 80% 0%, rgba(19, 0, 154, 0.08), transparent 55%),
    linear-gradient(180deg, #f3f5fb 0%, var(--cs-surface) 100%);
}

.gw-cs-detail-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem 2.5rem;
  align-items: center;
}

.gw-cs-detail-hero h1,
.gw-cs-detail-hero__title {
  margin: 0 0 0.85rem;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(2.125rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--cs-ink);
}

.gw-cs-detail-hero__lead {
  margin: 0 0 1.25rem;
  max-width: 36rem;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.65;
  color: var(--cs-muted);
}

.gw-cs-detail-hero .gw-cs-chips,
.gw-cs-detail-hero .gw-cs-breadcrumb {
  justify-content: center;
}

@media (min-width: 1024px) {
  .gw-cs-detail-hero .gw-cs-chips,
  .gw-cs-detail-hero .gw-cs-breadcrumb {
    justify-content: flex-start;
  }
}

.gw-cs-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
}

.gw-cs-chip {
  display: inline-flex;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(19, 0, 154, 0.06);
  color: var(--cs-ink);
  font-size: 0.75rem;
  font-weight: 600;
}

.gw-cs-detail-media {
  border-radius: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--cs-line);
  box-shadow: var(--cs-shadow);
  background: #fff;
  aspect-ratio: 16 / 10;
}

.gw-cs-detail-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gw-cs-body {
  padding: 2rem 1rem 3.5rem;
  background:
    radial-gradient(ellipse 70% 40% at 50% 0%, rgba(19, 0, 154, 0.05), transparent 55%),
    var(--cs-surface, #f9fafb);
}

.gw-cs-body__stack,
.gw-cs-body {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 52rem;
  margin-inline: auto;
}

.gw-cs-section {
  padding: clamp(1.5rem, 3.5vw, 2.25rem) clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--cs-line);
  border-radius: 1.35rem;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.98), rgba(247, 249, 255, 0.94));
  box-shadow: 0 18px 48px rgba(19, 0, 154, 0.06);
  text-align: center;
  border-bottom: 1px solid var(--cs-line);
}

.gw-cs-section:last-of-type { border-bottom: 1px solid var(--cs-line); }

.gw-cs-section .gw-cs-eyebrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.gw-cs-section .gw-cs-eyebrow::before {
  display: none;
}

.gw-cs-section .gw-cs-eyebrow::after {
  content: "";
  display: block;
  width: 2.5rem;
  height: 2px;
  margin: 0.55rem auto 0;
  background: var(--cs-green);
  border-radius: 2px;
}

.gw-cs-section h2 {
  margin: 0.65rem 0 0.95rem;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  font-weight: 700;
  color: var(--cs-ink);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.gw-cs-section p,
.gw-cs-prose {
  margin: 0 auto;
  font-size: 1.0125rem;
  line-height: 1.7;
  color: var(--cs-body);
  max-width: 40rem;
  text-align: center;
}

.gw-cs-prose {
  text-align: left;
}

.gw-cs-prose :is(p, ul, ol) { margin: 0 0 1rem; }
.gw-cs-prose :is(ul, ol) {
  padding-left: 1.25rem;
  display: inline-block;
  text-align: left;
  margin-left: auto;
  margin-right: auto;
}

.gw-cs-prose h3,
.gw-cs-prose h4 {
  text-align: center;
  color: var(--cs-ink);
  font-family: "Space Grotesk", Inter, sans-serif;
}

.gw-cs-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1.15rem auto 0;
  padding: 0;
  list-style: none;
  max-width: 40rem;
  text-align: left;
}

.gw-cs-features li {
  padding: 0.9rem 1rem;
  border-radius: 0.85rem;
  background: #fff;
  border: 1px solid var(--cs-line);
  font-size: 0.9375rem;
  font-weight: 550;
  color: var(--cs-ink);
  box-shadow: 0 8px 22px rgba(19, 0, 154, 0.04);
}

.gw-cs-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.15rem auto 0;
  padding: 0;
  list-style: none;
  justify-content: center;
}

.gw-cs-tech li {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: rgba(19, 0, 154, 0.07);
  border: 1px solid rgba(19, 0, 154, 0.1);
  color: var(--cs-ink);
  font-size: 0.8125rem;
  font-weight: 650;
}

.gw-cs-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.85rem;
  margin: 1.25rem auto 0;
  max-width: 40rem;
}

.gw-cs-outcomes,
.gw-cs-link-list {
  margin: 1.15rem auto 0;
  max-width: 40rem;
  text-align: left;
}

.gw-cs-faq__panel {
  margin: 1.15rem auto 0;
  max-width: 40rem;
  text-align: left;
}

.gw-cs-quote {
  margin: 1.15rem auto 0;
  max-width: 36rem;
}

.gw-cs-gallery {
  margin: 1.15rem auto 0;
}

.gw-cs-related-grid {
  margin: 1.25rem auto 0;
  text-align: left;
}

.gw-cs-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.gw-cs-gallery figure {
  margin: 0;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--cs-line);
  background: #fff;
}

.gw-cs-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.gw-cs-gallery figcaption {
  padding: 0.65rem 0.85rem;
  font-size: 0.8125rem;
  color: var(--cs-muted);
}

.gw-cs-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.85rem;
  margin: 1.25rem auto 0;
  max-width: 40rem;
}

.gw-cs-result {
  padding: 1.1rem 1.15rem;
  border-radius: 1rem;
  background: #fff;
  border: 1px solid var(--cs-line);
  box-shadow: 0 8px 22px rgba(19, 0, 154, 0.04);
}

.gw-cs-result strong {
  display: block;
  font-size: 1.35rem;
  color: var(--cs-ink);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.gw-cs-result span {
  font-size: 0.8125rem;
  color: var(--cs-muted);
  line-height: 1.4;
}

.gw-cs-outcomes {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.gw-cs-outcomes li {
  position: relative;
  padding: 0.75rem 0.9rem 0.75rem 2.35rem;
  border-radius: 0.75rem;
  background: #fff;
  border: 1px solid var(--cs-line);
}

.gw-cs-outcomes li::before {
  content: "";
  position: absolute;
  left: 0.9rem;
  top: 1.05rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--cs-green);
}

.gw-cs-faq__panel {
  margin-top: 1.15rem;
  padding: 1.5rem 1.6rem 1.65rem;
  border-radius: 1.1rem;
  background: #fff;
  border: 1px solid var(--cs-line);
}

.gw-cs-faq__panel details {
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--cs-line);
}

.gw-cs-faq__panel details:last-child {
  border-bottom: none;
  padding-bottom: 0.25rem;
}

.gw-cs-faq__panel summary {
  cursor: default;
  pointer-events: none;
  list-style: none;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--cs-ink);
}

.gw-cs-faq__panel summary::-webkit-details-marker,
.gw-cs-faq__panel summary::marker {
  display: none;
}

.gw-cs-faq__panel p {
  margin: 0.85rem 0 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--cs-body);
}

.gw-cs-quote {
  margin: 1.25rem 0 0;
  padding: 1.5rem 1.6rem;
  border-radius: 1.1rem;
  background: linear-gradient(135deg, rgba(19, 0, 154, 0.06), rgba(255, 255, 255, 0.9));
  border: 1px solid var(--cs-line);
}

.gw-cs-quote p {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--cs-ink);
  font-style: italic;
}

.gw-cs-quote footer {
  font-size: 0.875rem;
  color: var(--cs-muted);
  font-style: normal;
}

.gw-cs-quote strong { color: var(--cs-body); }

.gw-cs-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.15rem;
}

.gw-cs-related-card {
  display: flex;
  flex-direction: column;
  border-radius: 1rem;
  border: 1px solid var(--cs-line);
  background: #fff;
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.gw-cs-related-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.08);
}

.gw-cs-related-card__media {
  aspect-ratio: 16 / 10;
  background: #eef0f7;
  overflow: hidden;
}

.gw-cs-related-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gw-cs-related-card__body { padding: 0.95rem 1rem 1.1rem; }

.gw-cs-related-card__body span {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cs-ink);
  margin-bottom: 0.35rem;
}

.gw-cs-related-card__body strong {
  display: block;
  font-size: 0.975rem;
  line-height: 1.35;
  color: var(--cs-ink);
}

.gw-cs-link-list {
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.gw-cs-link-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: 0.85rem;
  border: 1px solid var(--cs-line);
  background: #fff;
  text-decoration: none;
  font-weight: 600;
  color: var(--cs-ink);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.gw-cs-link-list a:hover {
  border-color: rgba(19, 0, 154, 0.28);
  transform: translateX(2px);
}

.gw-cs-cta {
  margin: 2.5rem 0 3.5rem;
  padding: 2.5rem 1.75rem;
  border-radius: 1.35rem;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 80% at 50% 0%, rgba(19, 0, 154, 0.12), transparent 60%),
    linear-gradient(135deg, #0a0878, #00003a 55%, #041a08);
  color: #fff;
}

.gw-cs-cta h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: #fff;
}

.gw-cs-cta p {
  margin: 0 auto 1.35rem;
  max-width: 32rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.55;
}

.gw-cs-cta .gw-cs-btn--primary { box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25); }

/* Responsive */
@media (max-width: 980px) {
  .gw-cs-hero__inner,
  .gw-cs-detail-hero__grid {
    grid-template-columns: 1fr;
  }

  .gw-cs-hero h1 { max-width: none; }

  .gw-cs-visual {
    min-height: 280px;
    order: -1;
  }

  .gw-cs-grid,
  .gw-cs-related-grid {
    grid-template-columns: 1fr;
  }

  .gw-cs-features,
  .gw-cs-gallery {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .gw-cs-hero { padding: 2.5rem 0 2rem; }
  .gw-cs-btn { width: 100%; }
  .gw-cs-hero__actions { width: 100%; }
  .gw-cs-card__body { padding: 1.15rem 1.1rem 1.25rem; }
}

/* Dark mode */
[data-theme="dark"] .gw-cs,
html.dark .gw-cs {
  --cs-ink: var(--color-dm-heading, #e8e6ff);
  --cs-body: var(--color-dm-text, #f8fafc);
  --cs-muted: var(--color-dm-text-muted, #cbd5e1);
  --cs-surface: var(--color-dm-canvas, #050816);
  --cs-card: var(--color-dm-card, #0f172a);
  --cs-line: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .gw-cs-hero,
html.dark .gw-cs-hero,
[data-theme="dark"] .gw-cs-detail-hero,
html.dark .gw-cs-detail-hero {
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgba(99, 102, 241, 0.12), transparent 55%),
    linear-gradient(180deg, #070b18 0%, var(--cs-surface) 100%);
}

[data-theme="dark"] .gw-cs-body,
html.dark .gw-cs-body {
  background:
    radial-gradient(ellipse 70% 40% at 50% 0%, rgba(99, 102, 241, 0.1), transparent 55%),
    var(--cs-surface);
}

[data-theme="dark"] .gw-cs-section,
html.dark .gw-cs-section {
  background: linear-gradient(165deg, rgba(20, 24, 42, 0.96), rgba(16, 20, 36, 0.92));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}

[data-theme="dark"] .gw-cs-filter,
html.dark .gw-cs-filter,
[data-theme="dark"] .gw-cs-btn--ghost,
html.dark .gw-cs-btn--ghost,
[data-theme="dark"] .gw-cs-card,
html.dark .gw-cs-card,
[data-theme="dark"] .gw-cs-features li,
html.dark .gw-cs-features li,
[data-theme="dark"] .gw-cs-result,
html.dark .gw-cs-result,
[data-theme="dark"] .gw-cs-outcomes li,
html.dark .gw-cs-outcomes li,
[data-theme="dark"] .gw-cs-link-list a,
html.dark .gw-cs-link-list a,
[data-theme="dark"] .gw-cs-related-card,
html.dark .gw-cs-related-card,
[data-theme="dark"] .gw-cs-empty,
html.dark .gw-cs-empty {
  background: var(--cs-card);
}

[data-theme="dark"] .gw-cs-visual__card,
html.dark .gw-cs-visual__card,
[data-theme="dark"] .gw-cs-visual__chip,
html.dark .gw-cs-visual__chip {
  background: rgba(15, 23, 42, 0.85);
  border-color: rgba(255, 255, 255, 0.1);
}
