.home {
  overflow: clip;
}

.motion-page {
  padding-bottom: var(--space-10);
}

.motion-intro {
  padding-top: clamp(48px, 8vh, 96px);
  padding-bottom: 0;
}

.motion-intro-copy {
  max-width: 66ch;
  margin-top: 18px;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.85;
}

.motion-intro-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 28px;
}

.motion-intro-stats span {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding-left: 10px;
  border-left: 2px solid var(--accent);
  color: var(--ink-2);
  font-size: 12px;
}

.motion-intro-stats b {
  color: var(--ink);
  font-size: 18px;
  font-variant-numeric: tabular-nums;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.87fr) minmax(360px, 1.13fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
  padding: clamp(52px, 8vh, 108px) var(--page-gutter) clamp(56px, 8vh, 104px);
  min-height: calc(100dvh - var(--header-h));
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: var(--type-eyebrow-size);
  letter-spacing: var(--type-eyebrow-tracking);
  line-height: var(--type-eyebrow-leading);
  text-transform: uppercase;
}

.hero-title {
  font-size: var(--type-display-size);
  font-weight: 600;
  letter-spacing: var(--type-display-tracking);
  line-height: var(--type-display-leading);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button-arrow {
  opacity: 0.55;
  transition: transform var(--motion-feedback) var(--motion-ease-feedback);
}

.ui-button:hover .button-arrow {
  transform: translateX(3px);
}

.ui-button-primary:hover .button-arrow {
  transform: translateY(2px);
}

.hero-stats {
  display: flex;
  gap: clamp(20px, 3vw, 48px);
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.hero-stat dt {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.hero-stat dd {
  margin-top: 4px;
  color: var(--ink-3);
  font-size: 12px;
}

.hero-stage {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  aspect-ratio: auto;
  max-height: 620px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--r-xl);
  background:
    radial-gradient(120% 120% at 16% 4%, rgba(146, 206, 255, 0.3), transparent 46%),
    radial-gradient(100% 110% at 92% 96%, rgba(183, 150, 255, 0.26), transparent 54%),
    radial-gradient(80% 80% at 82% 6%, rgba(113, 232, 216, 0.18), transparent 58%),
    linear-gradient(142deg, rgba(46, 51, 65, 0.9), rgba(13, 15, 22, 0.86));
  color: var(--stage-ink);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.34),
    inset 0 -1px 0 rgba(0, 0, 0, 0.46),
    inset 0 0 0 1px rgba(255, 255, 255, 0.055),
    0 38px 90px rgba(16, 16, 22, 0.24),
    0 12px 30px rgba(16, 16, 22, 0.12);
  backdrop-filter: blur(18px) saturate(145%);
  -webkit-backdrop-filter: blur(18px) saturate(145%);
}

.hero-stage::before {
  position: absolute;
  inset: -28% -18%;
  z-index: 0;
  background:
    radial-gradient(closest-side at 32% 24%, rgba(255, 255, 255, 0.3), transparent 66%),
    radial-gradient(closest-side at 72% 78%, rgba(133, 198, 255, 0.34), transparent 70%),
    radial-gradient(closest-side at 54% 52%, rgba(190, 156, 255, 0.2), transparent 72%);
  filter: blur(26px);
  content: "";
  pointer-events: none;
  animation: hero-glass-drift 22s var(--ease-in-out) infinite;
}

.hero-stage::after {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background:
    linear-gradient(118deg, transparent 14%, rgba(255, 255, 255, 0.14) 28%, transparent 42%),
    radial-gradient(closest-side at 18% 0%, rgba(255, 255, 255, 0.2), transparent 72%);
  content: "";
  pointer-events: none;
}

.hero-stage > .sc-frame,
.hero-stage > .sc-foot {
  position: relative;
  z-index: 1;
}

@keyframes hero-glass-drift {
  0%,
  100% {
    transform: translate3d(-1.6%, -1.2%, 0) scale(1);
  }
  50% {
    transform: translate3d(1.8%, 1.6%, 0) scale(1.05);
  }
}

@media (min-width: 1081px) {
  .hero-copy {
    position: relative;
    z-index: 2;
    min-width: 0;
  }

  /* The headline may breathe into the gap; the preview keeps the space. */
  .hero-title {
    white-space: nowrap;
  }}

@media (prefers-reduced-motion: reduce) {
  .hero-stage::before {
    animation: none;
  }
}

:root[data-motion="reduced"] .hero-stage::before,
:root[data-motion="none"] .hero-stage::before {
  animation: none;
}

.catalog {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-9) var(--page-gutter);
  scroll-margin-top: calc(var(--header-h) + 12px);
}

.catalog-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.catalog-head h2 {
  font-size: var(--text-h2);
  letter-spacing: -0.02em;
}

.catalog-count {
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
}

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.filter-search {
  width: min(300px, 100%);
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  outline: none;
  background: var(--surface);
  font-size: 14px;
  transition: border-color var(--dur-2) var(--ease-standard), box-shadow var(--dur-2) var(--ease-standard);
}

.filter-search:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-chip {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--surface);
  color: var(--ink-2);
  font-size: 13px;
  transition: color var(--dur-2), border-color var(--dur-2), background-color var(--dur-2);
}

.filter-chip:hover {
  border-color: var(--line-strong);
  color: var(--ink);
}

.filter-chip[aria-pressed="true"] {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.study-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.study-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out), border-color var(--dur-3) var(--ease-standard);
}

.study-card:hover,
.study-card:focus-within {
  border-color: transparent;
  box-shadow: var(--shadow-lift);
  transform: translateY(-4px);
}

.study-card-link {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.study-card-link:hover {
  text-decoration: none;
}

.study-preview {
  position: relative;
  aspect-ratio: 16 / 9.2;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 100% at 50% 0%, #fafafd, var(--surface-3));
}

.study-card-body {
  padding: 18px 20px 20px;
}

.study-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 9px;
}

.study-category {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink-2);
  font-size: 12px;
}

.study-category i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.study-number {
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 11px;
}

.study-card-title {
  font-size: 19px;
  letter-spacing: -0.02em;
}

.study-card-summary {
  margin-top: 6px;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.5;
}

.study-card-tags {
  margin-top: 14px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.02em;
}

.study-card-arrow {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  font-size: 14px;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity var(--dur-2) var(--ease-standard), transform var(--dur-2) var(--ease-out);
}

.study-card:hover .study-card-arrow,
.study-card:focus-within .study-card-arrow {
  opacity: 1;
  transform: none;
}

.catalog-empty {
  padding: 56px 0;
  color: var(--ink-3);
  text-align: center;
}

/* Card previews: cheap, CSS-only, hover-triggered. */
.study-preview > span {
  position: absolute;
}

.preview-feedback .pv-pill {
  top: 50%;
  left: 50%;
  width: 92px;
  height: 38px;
  border-radius: var(--r-pill);
  background: var(--accent);
  transform: translate(-50%, -50%);
  transition: transform var(--dur-3) var(--ease-overshoot);
}

.preview-feedback .pv-dot {
  top: 50%;
  left: 50%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--surface);
  transform: translate(-50%, -50%);
  transition: transform var(--dur-3) var(--ease-overshoot);
}

.study-card:hover .preview-feedback .pv-pill {
  transform: translate(-50%, -50%) scaleX(0.84) scaleY(0.86);
}

.study-card:hover .preview-feedback .pv-dot {
  transform: translate(-50%, -50%) scale(0.7);
}

.preview-navigation .pv-card {
  top: 50%;
  left: 50%;
  width: 112px;
  height: 68px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.06);
  transition: transform var(--dur-3) var(--ease-out);
}

.preview-navigation .pv-a {
  transform: translate(-78%, -50%) rotate(-8deg) scale(0.88);
}

.preview-navigation .pv-b {
  transform: translate(-50%, -50%) scale(0.96);
}

.preview-navigation .pv-c {
  background: var(--accent);
  transform: translate(-22%, -50%) rotate(8deg) scale(0.88);
}

.study-card:hover .preview-navigation .pv-a {
  transform: translate(-96%, -50%) rotate(-12deg) scale(0.82);
}

.study-card:hover .preview-navigation .pv-c {
  transform: translate(-4%, -50%) rotate(12deg) scale(0.82);
}

.preview-overlays .pv-anchor {
  top: 62%;
  left: 38%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
}

.preview-overlays .pv-panel {
  top: 50%;
  left: 50%;
  width: 104px;
  height: 64px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
  transform: translate(-20%, -64%) scale(0.9);
  transform-origin: 0 100%;
  transition: transform var(--dur-3) var(--ease-out);
}

.study-card:hover .preview-overlays .pv-panel {
  transform: translate(-20%, -64%) scale(1);
}

.preview-gestures .pv-track {
  top: 50%;
  left: 12%;
  width: 76%;
  height: 4px;
  border-radius: 2px;
  background: rgba(0, 0, 0, 0.08);
  transform: translateY(-50%);
}

.preview-gestures .pv-thumb {
  top: 50%;
  left: 22%;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.16);
  transform: translate(-50%, -50%);
  transition: left var(--dur-4) var(--ease-overshoot);
}

.study-card:hover .preview-gestures .pv-thumb {
  left: 76%;
}

.preview-scroll .pv-bar {
  bottom: 18%;
  width: 10px;
  border-radius: 5px;
  background: var(--accent);
  opacity: 0.9;
  transition: height var(--dur-3) var(--ease-out);
}

.preview-scroll .pv-bar-1 {
  left: 30%;
  height: 34%;
}

.preview-scroll .pv-bar-2 {
  left: 47%;
  height: 58%;
}

.preview-scroll .pv-bar-3 {
  left: 64%;
  height: 24%;
}

.study-card:hover .preview-scroll .pv-bar-1 {
  height: 58%;
}

.study-card:hover .preview-scroll .pv-bar-2 {
  height: 32%;
}

.study-card:hover .preview-scroll .pv-bar-3 {
  height: 62%;
}

.preview-layout .pv-tile {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.05);
  transition: transform var(--dur-3) var(--ease-out);
}

.preview-layout .pv-tile-1 {
  top: 22%;
  left: 31%;
}

.preview-layout .pv-tile-2 {
  top: 22%;
  left: 51%;
  background: var(--accent);
}

.preview-layout .pv-tile-3 {
  top: 48%;
  left: 31%;
}

.preview-layout .pv-tile-4 {
  top: 48%;
  left: 51%;
}

.study-card:hover .preview-layout .pv-tile-1 {
  transform: translate(20px, 18px);
}

.study-card:hover .preview-layout .pv-tile-4 {
  transform: translate(-20px, -18px);
}

.preview-type {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
}

.preview-type .pv-letter {
  position: static;
  color: var(--accent);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.04em;
  opacity: 0.7;
  transform: translateY(6px);
  transition: opacity var(--dur-3), transform var(--dur-3) var(--ease-out);
}

.study-card:hover .preview-type .pv-letter {
  opacity: 1;
  transform: none;
}

.study-card:hover .preview-type .pv-letter:nth-child(1) { transition-delay: 0ms; }
.study-card:hover .preview-type .pv-letter:nth-child(2) { transition-delay: 30ms; }
.study-card:hover .preview-type .pv-letter:nth-child(3) { transition-delay: 60ms; }
.study-card:hover .preview-type .pv-letter:nth-child(4) { transition-delay: 90ms; }
.study-card:hover .preview-type .pv-letter:nth-child(5) { transition-delay: 120ms; }
.study-card:hover .preview-type .pv-letter:nth-child(6) { transition-delay: 150ms; }

.home-teasers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--page-gutter) var(--space-10);
}

.teaser {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  align-items: center;
  gap: var(--space-5);
  min-height: 264px;
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out);
}

.teaser:hover {
  box-shadow: var(--shadow-lift);
  text-decoration: none;
  transform: translateY(-3px);
}

.teaser h2 {
  margin-bottom: 12px;
  font-size: clamp(22px, 2vw, 30px);
}

.teaser-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--accent-ink);
  font-size: 13px;
}

.teaser-art {
  display: grid;
  place-items: center;
  min-height: 160px;
}

.teaser-curve {
  width: 100%;
  max-width: 240px;
}

.teaser-gridline {
  fill: none;
  stroke: var(--line);
}

.teaser-diagonal {
  fill: none;
  stroke: var(--line-strong);
  stroke-dasharray: 4 5;
}

.teaser-path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
}

.teaser-knob {
  fill: var(--surface);
  stroke: var(--accent);
  stroke-width: 2;
}

.teaser-swatches {
  display: flex;
  gap: 7px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.swatch {
  display: block;
  width: 36px;
  height: 72px;
  border-radius: 12px;
  transition: transform var(--dur-3) var(--ease-overshoot);
}

.teaser:hover .swatch:nth-child(odd) {
  transform: translateY(-8px);
}

.swatch-apple { background: linear-gradient(180deg, #f5f5f7, #0071e3); }
.swatch-material { background: linear-gradient(180deg, #d6e3ff, #6750a4); }
.swatch-fluent { background: linear-gradient(180deg, #eef6ff, #0f6cbd); }
.swatch-swiss { background: linear-gradient(180deg, #ffffff, #111111); }
.swatch-brutal { background: linear-gradient(180deg, #ffe066, #ff5f1f); }

.page-shell,
.not-found {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(64px, 10vh, 128px) var(--page-gutter);
}

.page-title {
  max-width: 18ch;
  font-size: var(--type-page-size);
  line-height: var(--type-page-leading);
  letter-spacing: var(--type-page-tracking);
}

.not-found h1 {
  font-size: clamp(40px, 6vw, 72px);
  letter-spacing: -0.02em;
}

@media (max-width: 1080px) {
  .home-hero {
    grid-template-columns: 1fr;
    gap: var(--space-7);
  }

  .hero-stage {
    aspect-ratio: auto;
    min-height: 520px;
  }

  .study-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-teasers {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .home-hero {
    padding-top: var(--space-7);
  }

  .hero-title {
    white-space: nowrap;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: var(--space-5);
  }

  .hero-stage {
    min-height: 420px;
  }

  .study-grid {
    grid-template-columns: 1fr;
  }

  .catalog-head {
    flex-direction: column;
    align-items: start;
  }

  .teaser {
    grid-template-columns: 1fr;
  }

  .teaser-art {
    min-height: 120px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .study-card:hover,
  .teaser:hover {
    transform: none;
  }
}
.study-preview-unique { display:flex; flex-direction:column; justify-content:center; align-items:center; gap:8px; padding:12px; color:var(--accent); background:linear-gradient(145deg,var(--surface),var(--surface-3)); }
.study-preview-unique svg { display:block; flex:none; width:min(160px,48%); height:auto; transition:transform 240ms var(--ease-out); opacity:.8; }
.study-card-link:hover .study-preview-unique svg { transform:translateY(-3px); }
.study-preview-unique > .preview-label { position:static; flex:none; max-width:100%; color:var(--ink-3); font:10px/1.5 var(--font-mono); letter-spacing:.11em; text-align:center; }

/* ------------------------------------------------------------------
   Home: seven full-screen sections and scroll snapping.
   ------------------------------------------------------------------ */

html.home-snap {
  scroll-snap-type: y mandatory;
  scroll-padding-top: var(--header-h);
}

html.home-snap .snap-screen {
  min-height: calc(100svh - var(--header-h));
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

html.home-snap .site-footer {
  scroll-snap-align: end;
}

html.home-snap .home-hero {
  min-height: calc(100svh - var(--header-h));
}

.home-hero {
  position: relative;
}

.home-scroll-hint {
  position: absolute;
  left: var(--page-gutter);
  bottom: 22px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink-3);
  font: 10px var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.home-scroll-hint i {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-style: normal;
  transition: transform var(--dur-2) var(--ease-out);
}

.home-scroll-hint:hover i { transform: translateY(2px); }

.home-section {
  position: relative;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--line);
}

.home-section-tint { background: var(--surface-3); }

.home-section-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(40px, 7vh, 72px) var(--page-gutter);
}

.home-section-head {
  max-width: 72ch;
  margin-bottom: clamp(22px, 4vh, 40px);
}

.home-section-head h2 {
  margin: 10px 0 12px;
  font-size: var(--type-section-size);
  line-height: var(--type-section-leading);
  letter-spacing: var(--type-section-tracking);
}

.home-section-lead {
  max-width: 78ch;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.9;
}

.home-section-split {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.home-section-copy .home-section-head { margin-bottom: 22px; }

.home-cta {
  display: inline-flex;
  margin-top: 20px;
  color: var(--accent-ink);
  font-size: 13px;
  font-weight: 500;
}

.home-category-counts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 18px 0 6px;
}

.home-category-counts span {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding-left: 9px;
  border-left: 2px solid var(--accent);
  color: var(--ink-2);
  font-size: 11px;
}

.home-category-counts b {
  color: var(--ink);
  font-size: 16px;
  font-variant-numeric: tabular-nums;
}

.home-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.home-mini-study {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  color: var(--ink);
  text-decoration: none;
}

.home-mini-study:hover {
  text-decoration: none;
}

.home-mini-preview {
  display: block;
  overflow: hidden;
  border-radius: 9px;
  background: var(--surface-3);
}

.home-mini-preview .study-preview-unique {
  min-height: 86px;
  padding: 8px;
}

.home-mini-preview .study-preview-unique svg { width: min(110px, 44%); }
.home-mini-preview .study-preview-unique .preview-label { display: none; }

.home-mini-copy { display: grid; gap: 2px; }
.home-mini-copy strong { font-size: 13px; }
.home-mini-copy small { color: var(--ink-3); font-size: 10px; }

.home-learn-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.home-learn-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 220px;
  padding: 24px;
  color: var(--ink);
  text-decoration: none;
}

.home-learn-card:hover {
  text-decoration: none;
}

.home-learn-card.is-primary {
  background: linear-gradient(145deg, #eef5fd, #dfeafa);
  border-color: #c8d8ea;
}

.home-learn-card h3 { font-size: var(--type-card-size); line-height: var(--type-card-leading); letter-spacing: var(--type-card-tracking); }
.home-learn-card > p { color: var(--ink-2); font-size: var(--type-small-size); line-height: 1.8; }
.home-learn-card > span { margin-top: auto; color: var(--accent-ink); font-size: var(--type-meta-size); }

.home-learn-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 18px;
  font-size: 12px;
}

.home-cases-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(240px, .55fr);
  gap: 22px;
  align-items: start;
}

.home-workshop .ws-home-entry {
  max-width: none;
  padding: 0;
}

.home-workshop .ws-home-compare { gap: 10px; }
.home-workshop .ws-home-compare .ws-canvas { height: 250px; }
.home-workshop .ws-home-compare h3 { margin-top: 10px; font-size: 14px; }
.home-workshop .ws-home-compare > div > p { margin-bottom: 8px; font-size: 10px; }
.home-workshop .ws-toolbar { margin-top: 12px; }
.home-workshop .ws-home-entry > p:last-child { display: none; }

.home-case-list { display: grid; gap: 8px; }

.home-case-link {
  display: grid;
  gap: 3px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--case-accent);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--dur-2) var(--ease-out);
}

.home-case-link:hover { transform: translateX(2px); text-decoration: none; }
.home-case-link small { color: var(--ink-3); font: 9px var(--font-mono); }
.home-case-link strong { font-size: 14px; }
.home-case-link span { color: var(--ink-2); font-size: 11px; line-height: 1.6; }
.home-case-list .home-cta { margin-top: 6px; }

.home-language-grid,
.home-style-grid,
.home-advanced-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.home-language {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--dur-2) var(--ease-out);
}

.home-language:hover { transform: translateY(-2px); text-decoration: none; }

.home-language-bar {
  width: 100%;
  height: 5px;
  margin-bottom: 4px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.home-language strong { font-size: 14px; }
.home-language > span:not(.home-language-bar) { color: var(--ink-2); font-size: 11px; line-height: 1.6; }
.home-language small { margin-top: auto; color: var(--ink-3); font: 9px var(--font-mono); }

.home-style {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--dur-2) var(--ease-out);
}

.home-style:hover { transform: translateY(-2px); text-decoration: none; }

.home-style-swatch {
  display: block;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--s0) 0 55%, var(--s2) 55% 100%);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .06);
}

.home-style strong { font-size: 13px; }
.home-style > span:last-child { color: var(--ink-3); font-size: 10px; line-height: 1.5; }

.home-advanced-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--dur-2) var(--ease-out);
}

.home-advanced-card:hover { transform: translateY(-2px); text-decoration: none; }
.home-advanced-card small { color: var(--ink-3); font: 9px var(--font-mono); }
.home-advanced-card strong { font-size: 14px; }
.home-advanced-card span { color: var(--ink-2); font-size: 11px; line-height: 1.6; }

.home-final-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 26px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}

.home-final-cta h3 { font-size: 22px; }
.home-final-links { display: flex; flex-wrap: wrap; gap: 8px; }

.home-rail {
  position: fixed;
  top: 50%;
  right: clamp(10px, 2vw, 24px);
  z-index: 70;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transform: translateY(-50%);
}

.home-rail-dot {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 0;
  background: none;
}

.home-rail-dot span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--line-strong);
  transition: transform var(--dur-2) var(--ease-out), background-color var(--dur-2) var(--ease-standard);
}

.home-rail-dot[aria-current="true"] span { transform: scale(1.5); background: var(--accent); }

@media (max-width: 1080px) {
  html.home-snap { scroll-snap-type: y proximity; }
  .home-rail { display: none; }
  .home-section-split { grid-template-columns: 1fr; }
  .home-mini-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .home-learn-grid { grid-template-columns: 1fr; }
  .home-learn-card { min-height: 0; }
  .home-cases-layout { grid-template-columns: 1fr; }
  .home-language-grid,
  .home-style-grid,
  .home-advanced-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-height: 700px) {
  html.home-snap { scroll-snap-type: y proximity; }
}

@media (max-width: 680px) {
  .home-section-inner { padding-block: 32px; }
  .home-mini-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-language-grid,
  .home-style-grid,
  .home-advanced-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-final-cta { flex-direction: column; align-items: flex-start; }
  .home-scroll-hint { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html.home-snap { scroll-snap-type: y proximity; }
  .home-scroll-hint i,
  .home-mini-study,
  .home-learn-card,
  .home-case-link,
  .home-language,
  .home-style,
  .home-advanced-card,
  .home-rail-dot span { transition: none; }
}

:root[data-motion="reduced"].home-snap { scroll-snap-type: y proximity; }
:root[data-motion="none"].home-snap { scroll-snap-type: none; }