/* IMH Shop — premium SaaS landing (watermarkremover.io-inspired light surface) */

body.atelier:has(.shop-premium) {
  overflow-x: clip;
}

.shop-premium {
  --sp-ink: #0f1419;
  --sp-ink-soft: #3d4654;
  --sp-muted: #6b7280;
  --sp-surface: #ffffff;
  --sp-surface-2: #f7f8fa;
  --sp-border: #e8eaed;
  --sp-brass: #c4a35a;
  --sp-shadow: 0 2px 8px rgba(15, 20, 25, 0.04), 0 8px 28px rgba(15, 20, 25, 0.06);
  --sp-shadow-lg: 0 8px 24px rgba(15, 20, 25, 0.08), 0 24px 56px rgba(15, 20, 25, 0.1);
  --sp-shadow-hover: 0 12px 32px rgba(15, 20, 25, 0.1), 0 28px 64px rgba(15, 20, 25, 0.12);
  --sp-radius: 16px;
  --sp-radius-lg: 24px;
  --sp-accent: var(--wo-accent, #6366f1);
  --sp-accent-soft: color-mix(in srgb, var(--sp-accent) 12%, transparent);
  --sp-accent-mid: color-mix(in srgb, var(--sp-accent) 22%, transparent);
  color: var(--sp-ink);
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, color-mix(in srgb, var(--sp-brass) 8%, transparent), transparent 70%),
    linear-gradient(180deg, #fafbfc 0%, #f3f4f6 48%, #eef0f3 100%);
  margin: -1rem calc(50% - 50vw) 0;
  padding: 0 calc(50vw - 50%);
  width: 100vw;
  max-width: 100vw;
  overflow-x: clip;
}

.shop-premium .section {
  max-width: var(--content, 72rem);
  margin-inline: auto;
  padding: 3.5rem 1.25rem;
}

.shop-premium h1,
.shop-premium h2,
.shop-premium h3 {
  color: var(--sp-ink);
  font-family: var(--font-display);
}

.sp-eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sp-accent);
}

.sp-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 2.5rem;
  align-items: center;
  padding: 3.5rem 0 2rem;
}

.sp-hero__title {
  margin: 0 0 0.75rem;
  font-size: clamp(2.1rem, 4.5vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.sp-hero__tagline {
  margin: 0 0 1rem;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 500;
  color: var(--sp-ink-soft);
}

.sp-hero__lead {
  margin: 0 0 1.5rem;
  max-width: 34rem;
  color: var(--sp-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.sp-hero__price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.75rem;
  margin: 0 0 1.25rem;
}

.sp-hero__amount {
  margin: 0;
  font-size: 2.5rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--sp-ink);
}

.sp-hero__period {
  font-size: 1rem;
  font-weight: 500;
  color: var(--sp-muted);
}

.sp-hero__note {
  width: 100%;
  margin: 0;
  font-size: 0.9rem;
  color: var(--sp-muted);
}

.sp-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.sp-hero__ctas form {
  margin: 0;
}

.sp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  border: none;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease);
}

.sp-btn:hover {
  transform: translateY(-1px);
}

.sp-btn--primary {
  background: var(--sp-accent);
  color: #fff;
  box-shadow: 0 8px 24px var(--sp-accent-mid);
}

.sp-btn--primary:hover {
  color: #fff;
  box-shadow: 0 12px 32px var(--sp-accent-mid);
}

.sp-btn--ghost {
  background: var(--sp-surface);
  color: var(--sp-ink);
  border: 1px solid var(--sp-border);
}

.sp-btn--ghost:hover {
  color: var(--sp-accent);
  border-color: var(--sp-accent);
}

.sp-btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.sp-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sp-trust-row li {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--sp-ink-soft);
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
}

.sp-visual {
  display: grid;
  place-items: center;
}

.sp-visual__frame {
  width: min(100%, 420px);
  padding: 1.75rem;
  border-radius: var(--sp-radius-lg);
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  box-shadow: var(--sp-shadow-lg);
}

.sp-visual__frame img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.sp-visual__frame--demo {
  width: min(100%, 480px);
  padding: 0;
  overflow: hidden;
}

/* Before/after compare slider (Chromatic demo) */
.sp-ba {
  --sp-ba-radius: var(--sp-radius);
  position: relative;
  width: 100%;
  aspect-ratio: 340 / 421;
  border-radius: var(--sp-ba-radius);
  overflow: hidden;
  background: #111;
  user-select: none;
  touch-action: none;
  cursor: col-resize;
  box-shadow: var(--sp-shadow-lg);
}

.sp-ba--hero {
  --sp-ba-radius: var(--sp-radius-lg);
}

.sp-ba--wide {
  aspect-ratio: 16 / 9;
}

.sp-ba__after,
.sp-ba__before {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
}

.sp-ba__before-layer {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  clip-path: inset(0 calc(100% - var(--sp-ba-pos, 50%)) 0 0);
}

.sp-ba__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  z-index: 3;
  width: 44px;
  margin-left: -22px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: col-resize;
  touch-action: none;
}

.sp-ba__handle-grip {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--sp-accent);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  display: grid;
  place-items: center;
}

.sp-ba__handle-grip::before,
.sp-ba__handle-grip::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 0;
  height: 0;
  margin-top: -5px;
  border: 5px solid transparent;
}

.sp-ba__handle-grip::before {
  left: 10px;
  border-right-color: var(--sp-accent);
}

.sp-ba__handle-grip::after {
  right: 10px;
  border-left-color: var(--sp-accent);
}

.sp-ba__handle::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  margin-left: -1.5px;
  background: #fff;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.35);
  pointer-events: none;
}

.sp-ba__label {
  position: absolute;
  top: 0.75rem;
  z-index: 2;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.9);
  color: var(--sp-ink-soft);
  pointer-events: none;
}

.sp-ba__label--before {
  inset-inline-start: 0.75rem;
}

.sp-ba__label--after {
  inset-inline-end: 0.75rem;
}

.sp-ba--dragging .sp-ba__handle-grip {
  transform: translate(-50%, -50%) scale(1.06);
}

.sp-ba:focus-within {
  outline: 2px solid var(--sp-accent);
  outline-offset: 3px;
}

.sp-demo .sp-ba {
  max-width: 560px;
  margin: 0 auto;
}

.sp-demo--live {
  padding: 2rem;
}

.sp-section-head {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2.5rem;
}

.sp-section-head h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
}

.sp-section-head p {
  margin: 0;
  color: var(--sp-muted);
  font-size: 1.05rem;
}

.sp-demo {
  padding: 2.5rem;
  border-radius: var(--sp-radius-lg);
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  box-shadow: var(--sp-shadow);
}

.sp-demo__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--sp-radius);
  overflow: hidden;
  border: 1px solid var(--sp-border);
  min-height: 220px;
}

.sp-demo__pane {
  position: relative;
  display: grid;
  place-items: center;
  padding: 2rem 1.25rem;
  min-height: 200px;
}

.sp-demo__pane--before {
  background: linear-gradient(145deg, #e8eaed 0%, #d1d5db 100%);
  color: #4b5563;
}

.sp-demo__pane--after {
  background: linear-gradient(145deg, var(--sp-accent-soft) 0%, var(--sp-surface-2) 100%);
  color: var(--sp-ink);
}

.sp-demo__label {
  position: absolute;
  top: 0.75rem;
  inset-inline-start: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.85);
  color: var(--sp-ink-soft);
}

.sp-demo__icon {
  width: 64px;
  height: 64px;
  opacity: 0.55;
}

.sp-demo__caption {
  margin: 1.25rem 0 0;
  text-align: center;
  color: var(--sp-muted);
  font-size: 0.95rem;
}

.sp-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sp-features li {
  padding: 1.5rem;
  border-radius: var(--sp-radius);
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  box-shadow: var(--sp-shadow);
}

.sp-features__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--sp-accent-soft);
  color: var(--sp-accent);
}

.sp-features p {
  margin: 0;
  color: var(--sp-ink-soft);
  font-size: 0.98rem;
  line-height: 1.55;
}

.sp-gpu {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.sp-gpu__badge {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--sp-radius);
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  box-shadow: var(--sp-shadow);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--sp-ink);
}

.sp-gpu__badge svg {
  flex-shrink: 0;
  color: var(--sp-accent);
}

.sp-pricing {
  max-width: 28rem;
  margin: 0 auto;
  padding: 2rem;
  border-radius: var(--sp-radius-lg);
  background: var(--sp-surface);
  border: 2px solid var(--sp-accent);
  box-shadow: var(--sp-shadow-lg);
  text-align: center;
}

.sp-pricing__price {
  margin: 0 0 0.25rem;
  font-size: 3rem;
  font-weight: 700;
  color: var(--sp-ink);
  font-variant-numeric: tabular-nums;
}

.sp-pricing__period {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--sp-accent);
}

.sp-pricing__note {
  margin: 0 0 1.5rem;
  color: var(--sp-muted);
  font-size: 0.92rem;
}

.sp-pricing ul {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  text-align: start;
}

.sp-pricing ul li {
  padding: 0.4rem 0;
  padding-inline-start: 1.5rem;
  position: relative;
  color: var(--sp-ink-soft);
  font-size: 0.92rem;
}

.sp-pricing ul li::before {
  content: "✓";
  position: absolute;
  inset-inline-start: 0;
  color: var(--sp-accent);
  font-weight: 700;
}

.sp-faq {
  max-width: 42rem;
  margin: 0 auto;
  display: grid;
  gap: 0.65rem;
}

.sp-faq details {
  border-radius: var(--sp-radius);
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  overflow: hidden;
}

.sp-faq summary {
  padding: 1.1rem 1.25rem;
  font-weight: 600;
  color: var(--sp-ink);
  cursor: pointer;
  list-style: none;
}

.sp-faq summary::-webkit-details-marker {
  display: none;
}

.sp-faq summary::after {
  content: "+";
  float: right;
  font-size: 1.25rem;
  color: var(--sp-muted);
  font-weight: 400;
}

.sp-faq details[open] summary::after {
  content: "−";
}

.sp-faq details p {
  margin: 0;
  padding: 0 1.25rem 1.1rem;
  color: var(--sp-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.sp-cta-band {
  text-align: center;
  padding: 3rem 2rem;
  border-radius: var(--sp-radius-lg);
  background: linear-gradient(135deg, var(--sp-accent) 0%, color-mix(in srgb, var(--sp-accent) 70%, #1e1b4b) 100%);
  color: #fff;
}

.sp-cta-band h2 {
  color: #fff;
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.sp-cta-band p {
  margin: 0 0 1.5rem;
  opacity: 0.92;
  max-width: 32rem;
  margin-inline: auto;
}

.sp-cta-band .sp-btn--primary {
  background: #fff;
  color: var(--sp-ink);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.sp-catalog {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sp-catalog__card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.85rem;
  border-radius: var(--sp-radius-lg);
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  box-shadow: var(--sp-shadow);
  transition:
    box-shadow 0.28s var(--ease, ease),
    transform 0.28s var(--ease, ease),
    border-color 0.28s var(--ease, ease);
}

.sp-catalog__card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  border-radius: var(--sp-radius-lg) var(--sp-radius-lg) 0 0;
  background: linear-gradient(90deg, var(--sp-accent), color-mix(in srgb, var(--sp-accent) 40%, var(--sp-brass)));
  opacity: 0;
  transition: opacity 0.28s var(--ease, ease);
}

.sp-catalog__card:hover {
  box-shadow: var(--sp-shadow-hover);
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--sp-accent) 28%, var(--sp-border));
}

.sp-catalog__card:hover::before {
  opacity: 1;
}

.sp-catalog__logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 3.25rem;
  margin-bottom: 1.15rem;
  padding: 0.65rem 0.85rem;
  border-radius: 12px;
  background: var(--sp-surface-2);
  border: 1px solid var(--sp-border);
}

.sp-catalog__logo img {
  width: auto;
  max-width: 100%;
  height: 2.25rem;
  max-height: 2.25rem;
  object-fit: contain;
  object-position: left center;
}

.sp-catalog__mark {
  width: 56px;
  height: 56px;
  margin-bottom: 1rem;
  border-radius: 14px;
  overflow: hidden;
}

.sp-catalog__mark img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.sp-catalog__name {
  margin: 0 0 0.35rem;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.sp-catalog__tagline {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--sp-accent);
  line-height: 1.45;
}

.sp-catalog__body {
  margin: 0 0 1.15rem;
  flex: 1;
  color: var(--sp-muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

.sp-catalog__price {
  margin: 0 0 1.15rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--sp-border);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--sp-ink);
  font-variant-numeric: tabular-nums;
}

.sp-catalog__price small {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--sp-muted);
}

.sp-catalog__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: auto;
}

.sp-catalog__actions .sp-btn {
  flex: 1 1 auto;
  min-width: 7.5rem;
}

.sp-catalog__actions form {
  margin: 0;
  flex: 1 1 auto;
}

.sp-catalog__actions form .sp-btn {
  width: 100%;
}

.sp-index-hero {
  position: relative;
  text-align: center;
  padding: 4rem 1.25rem 2.75rem;
  max-width: 46rem;
  margin: 0 auto;
}

.sp-index-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: min(100%, 28rem);
  height: 8rem;
  background: radial-gradient(ellipse at center, color-mix(in srgb, var(--sp-brass) 14%, transparent), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.sp-index-hero > * {
  position: relative;
  z-index: 1;
}

.sp-index-hero .sp-eyebrow {
  color: var(--sp-brass);
}

.sp-index-hero h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(2.1rem, 4.5vw, 2.85rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.sp-index-hero__sub {
  margin: 0 auto;
  max-width: 36rem;
  color: var(--sp-muted);
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 1.7;
}

.sp-index-hero__trust {
  justify-content: center;
  margin-top: 1.35rem;
}

.sp-flash {
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  border-radius: var(--sp-radius);
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  font-size: 0.92rem;
}

@media (max-width: 840px) {
  .sp-hero {
    grid-template-columns: 1fr;
  }

  .sp-visual {
    order: -1;
  }

  .sp-demo__split {
    grid-template-columns: 1fr;
  }

  .shop-premium .section {
    padding: 2.25rem 1rem;
  }

  .sp-index-hero {
    padding: 2.75rem 0.75rem 2rem;
  }

  .sp-catalog {
    gap: 1.25rem;
  }

  .sp-catalog__card {
    padding: 1.5rem;
  }

  .sp-catalog__actions {
    flex-direction: column;
  }

  .sp-catalog__actions .sp-btn,
  .sp-catalog__actions form {
    width: 100%;
  }
}

@media (min-width: 1100px) {
  .sp-catalog {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}