/* Solutions page template (scripts/solution_template.py).
   Loaded only on pages whose content carries data-solution-template. */

:root {
  --sol-art-surface: #f1f3f3;
  --sol-art-border: #dde3e0;
  --sol-forest: #0c1f18;
  --sol-forest-ink: #f2f6f3;
  --sol-forest-muted: #a3b5ac;
  --sol-radius-lg: 28px;
  --sol-radius-md: 20px;
  --sol-stage-top: calc(var(--height-header) + 40px);
  --sol-ease-media: cubic-bezier(0.33, 0, 0.2, 1);
}

/* Shared pieces */

.sol-art-panel {
  background: var(--sol-art-surface);
  border: 1px solid var(--sol-art-border);
  border-radius: var(--sol-radius-lg);
}

.sol-art-panel img {
  display: block;
  max-width: 100%;
  height: auto;
}

.sol-text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-border-strong);
  text-underline-offset: 6px;
  transition: text-decoration-color var(--duration-fast) var(--ease-out);
}

.sol-text-link .icon {
  width: var(--icon-size);
  height: var(--icon-size);
  transition: transform var(--duration-fast) var(--ease-out);
}

.sol-text-link:hover,
.sol-text-link:focus-visible,
a:hover > .sol-text-link {
  text-decoration-color: var(--color-accent);
}

.sol-text-link:hover .icon,
.sol-text-link:focus-visible .icon,
a:hover > .sol-text-link .icon {
  transform: translateX(3px);
}

.sol-hero h1,
.sol-breakdown h2,
.sol-define h2,
.sol-chapters h2,
.sol-circuits h2,
.sol-scenarios h2,
.sol-deploy h2,
.sol-related h2 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.sol-define h2,
.sol-chapters h2,
.sol-circuits h2,
.sol-scenarios h2,
.sol-deploy h2 {
  font-size: clamp(34px, 4vw, 60px);
  line-height: 1.02;
}

.sol-split-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  row-gap: 24px;
  align-items: end;
}

/* Hero: artistic asymmetry. Title runs wide; the illustration floats up
   into its bottom-right corner with a photo chip overlapping the panel. */

.sol-hero {
  position: relative;
  /* Clip sideways only, so the photo chip's shadow can fall below the hero. */
  overflow-x: clip;
  overflow-y: visible;
  padding-top: calc(var(--height-header) + var(--space-section-sm));
  padding-bottom: var(--space-section-xl);
}

.sol-hero-field {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(60% 55% at 82% 62%, rgba(79, 220, 160, 0.16), transparent 70%),
    linear-gradient(var(--color-border) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px) 0 0 / 72px 72px;
  -webkit-mask-image: radial-gradient(75% 70% at 70% 55%, #000 10%, transparent 75%);
  mask-image: radial-gradient(75% 70% at 70% 55%, #000 10%, transparent 75%);
  opacity: 0.55;
}

.sol-hero > .container {
  position: relative;
}

.sol-hero .crumb a + span,
.sol-hero .crumb span[aria-current] {
  color: var(--color-ink-subtle);
}

.sol-hero .crumb span[aria-current] {
  color: var(--color-ink);
}

.sol-hero-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  row-gap: 48px;
  margin-top: clamp(24px, 4vw, 56px);
}

.sol-hero-title {
  position: relative;
  z-index: 2;
  grid-column: 1 / span 11;
  grid-row: 1;
  font-size: clamp(44px, 5.6vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.045em;
}

.sol-hero-copy {
  position: relative;
  z-index: 2;
  grid-column: 1 / span 5;
  grid-row: 2;
  align-self: start;
  animation-delay: 80ms;
}

.sol-hero-lead {
  max-width: 52ch;
  margin: 0 0 36px;
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.55;
  color: var(--color-ink-muted);
  text-wrap: pretty;
}

.sol-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 28px;
}

.sol-hero-art {
  position: relative;
  z-index: 1;
  grid-column: 7 / span 6;
  grid-row: 2;
  margin: clamp(-120px, -6vw, -32px) 0 0;
  animation-delay: 160ms;
}

/* The hero art sits straight on the page background: no card behind it. */
.sol-hero-panel {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 0.92;
  padding: 8%;
  background: transparent;
  border-color: transparent;
}

.sol-hero-illustration {
  width: 90%;
}

/* Portal mockups (shared/ui-*) peek in from the right instead of floating centred. */
.sol-hero-panel--ui {
  place-items: start;
  padding: 16% 0 0 12%;
  overflow: hidden;
}

.sol-hero-panel--ui .sol-hero-illustration {
  width: 128%;
  max-width: none;
  border-radius: 14px;
  box-shadow: 0 40px 80px -40px rgba(12, 31, 24, 0.5);
}

.sol-hero-photo {
  position: absolute;
  left: -14%;
  bottom: -12%;
  width: 36%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 6px solid var(--color-bg);
  border-radius: var(--sol-radius-md);
  box-shadow: 0 32px 64px -32px rgba(12, 31, 24, 0.55);
}

.sol-hero-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

/* Breakdown: the Figma three-up, on one illustration surface. */

.sol-breakdown-title {
  margin-bottom: 40px !important;
  font-size: clamp(26px, 2.6vw, 38px);
  line-height: 1.1;
}

.sol-breakdown-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--sol-art-surface);
  border: 1px solid var(--sol-art-border);
  border-radius: var(--sol-radius-lg);
  overflow: hidden;
}

.sol-breakdown-list li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
  padding: clamp(40px, 4.4vw, 72px) 32px;
  text-align: center;
}

.sol-breakdown-list li + li {
  border-left: 1px solid var(--sol-art-border);
}

.sol-breakdown-art {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 150px;
}

.sol-breakdown-art img {
  display: block;
  max-height: 100%;
  width: auto;
  height: auto;
}

.sol-breakdown-list p {
  margin: 0;
  max-width: 24ch;
  font-size: 17px;
  line-height: 1.5;
  color: #163028;
  text-wrap: balance;
}

/* Definition + bento. 4 x 2 grid: art 2x2, photo 2x1, two 1x1 cards. */

.sol-define-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  row-gap: 24px;
  align-items: end;
  margin-bottom: 64px;
}

.sol-define-head h2 {
  grid-column: 1 / span 5;
}

.sol-define-answer {
  grid-column: 7 / span 6;
  margin: 0;
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.6;
  color: var(--color-ink-muted);
  text-wrap: pretty;
}

.sol-bento {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: minmax(300px, auto);
  grid-auto-flow: dense;
  gap: var(--grid-gutter);
}

.sol-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  margin: 0;
  min-width: 0;
  padding: 32px;
  overflow: hidden;
  border-radius: var(--sol-radius-lg);
}

.sol-tile h3 {
  margin: 0 0 12px;
  font-size: clamp(22px, 1.8vw, 28px);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.sol-tile p,
.sol-tile figcaption {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
}

.sol-tile--art {
  grid-column: span 2;
  grid-row: span 2;
  justify-content: space-between;
  gap: 32px;
  background: var(--sol-art-surface);
  border: 1px solid var(--sol-art-border);
}

.sol-tile-art {
  display: grid;
  flex: 1;
  place-items: center;
}

.sol-tile-art img {
  display: block;
  width: min(82%, 460px);
  height: auto;
}

.sol-tile--art figcaption {
  max-width: 36ch;
  font-size: 16px;
  color: #3d564a;
}

.sol-tile--photo {
  grid-column: span 2;
  background: var(--sol-forest);
  color: #f2f6f3;
}

.sol-tile-media {
  position: absolute;
  inset: 0;
}

.sol-tile-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 31, 24, 0) 30%, rgba(12, 31, 24, 0.86) 100%);
}

.sol-tile-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms var(--sol-ease-media);
}

.sol-tile:hover .sol-tile-media img {
  transform: scale(1.05);
}

.sol-tile-body {
  position: relative;
  max-width: 44ch;
}

.sol-tile--photo p {
  color: rgba(242, 246, 243, 0.82);
}

.sol-tile--dark {
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(79, 220, 160, 0.22), transparent 60%),
    var(--sol-forest);
  color: var(--sol-forest-ink);
}

.sol-tile--dark p {
  color: var(--sol-forest-muted);
}

.sol-tile--line {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
}

.sol-tile--line p {
  color: var(--color-ink-muted);
}

.sol-tile--dark::before,
.sol-tile--line::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 32px;
  width: 28px;
  height: 3px;
  border-radius: 2px;
  background: var(--color-accent);
}

/* Chapters: pinned illustration stage beside scrolling copy (dark band). */

.sol-chapters-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  row-gap: 24px;
  align-items: end;
  margin-bottom: clamp(48px, 7vw, 112px);
}

.sol-chapters-head h2 {
  grid-column: 1 / span 7;
}

.sol-chapters-head p {
  grid-column: 9 / span 4;
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.sol-chapters-body {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
}

.sol-stage-col {
  grid-column: 1 / span 6;
  min-width: 0;
}

.sol-stage {
  position: sticky;
  top: var(--sol-stage-top);
}

.sol-stage.is-gsap-pinned {
  position: relative;
  top: auto;
}

.sol-stage-panel {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  max-height: calc(100vh - var(--sol-stage-top) - 96px);
  margin-inline: auto;
}

.sol-stage-art {
  grid-area: 1 / 1;
  width: 74%;
  max-height: 74%;
  object-fit: contain;
  opacity: 0;
  transform: translateY(16px) scale(0.97);
  transition:
    opacity 450ms var(--ease-out),
    transform 650ms var(--ease-out);
}

.sol-stage-art.is-active {
  opacity: 1;
  transform: none;
}

.sol-stage-progress {
  display: flex;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.sol-stage-progress li {
  flex: 1;
  padding-top: 14px;
  border-top: 2px solid var(--color-border-strong);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-subtle);
  transition:
    color var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out);
}

.sol-stage-progress li.is-active {
  border-color: var(--color-accent);
  color: var(--color-ink);
}

.sol-chapter-list {
  grid-column: 8 / span 5;
}

.sol-chapter {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 78vh;
  padding-block: 48px;
}

.sol-chapter:first-child {
  min-height: 60vh;
  justify-content: flex-start;
  padding-top: 8vh;
}

.sol-chapter-art {
  display: none;
}

.sol-chapter-label {
  margin: 0 0 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-text);
}

.sol-chapter h3 {
  margin: 0 0 24px;
  max-width: 17ch;
  font-size: clamp(30px, 3vw, 46px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.sol-chapter > p:not(.sol-chapter-label) {
  margin: 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-ink-muted);
}

.sol-chapter-points {
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
}

.sol-chapter-points li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 16px;
  color: var(--color-ink-soft);
}

.sol-chapter-points li::before {
  content: "";
  flex: none;
  width: 16px;
  height: 2px;
  border-radius: 1px;
  background: var(--color-accent);
}

/* Circuits: statement + carrier marquee. */

.sol-circuits-head {
  text-align: center;
}

.sol-circuits-head h2 {
  max-width: 17ch;
  margin-inline: auto;
}

.sol-circuits-head p {
  max-width: 54ch;
  margin: 24px auto 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.sol-marquee {
  margin-top: clamp(48px, 6vw, 88px);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.sol-marquee-track {
  display: flex;
  width: max-content;
  animation: sol-marquee 60s linear infinite;
}

.sol-marquee:hover .sol-marquee-track {
  animation-play-state: paused;
}

.sol-marquee-set {
  display: flex;
  align-items: center;
  gap: 80px;
  margin: 0;
  padding: 0 80px 0 0;
  list-style: none;
}

.sol-marquee-set li {
  display: flex;
  flex: none;
  align-items: center;
}

.sol-marquee-set img {
  display: block;
  max-width: none;
  height: auto;
  filter: brightness(0);
  opacity: 0.5;
  transition: filter var(--theme-duration) var(--theme-ease);
}

html[data-theme="dark"] .sol-marquee-set img {
  filter: brightness(0) invert(1);
  opacity: 0.6;
}

@keyframes sol-marquee {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(-50%, 0, 0);
  }
}

/* Full-colour marks (app icons) keep their own colours. */
html .sol-circuits--color .sol-marquee-set img,
html[data-theme="dark"] .sol-circuits--color .sol-marquee-set img {
  filter: none;
  opacity: 1;
}

/* Statement: full-bleed photo, scaled in by GSAP. */

.sol-statement {
  padding: 0;
}

.sol-statement-frame {
  position: relative;
  height: min(100vh, 980px);
  min-height: 560px;
  overflow: hidden;
  transform-origin: 50% 50%;
}

.sol-statement-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.sol-statement-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(70% 60% at 50% 50%, rgba(12, 31, 24, 0.35), rgba(12, 31, 24, 0.82)),
    linear-gradient(180deg, rgba(12, 31, 24, 0.25), rgba(12, 31, 24, 0.55));
}

.sol-statement-copy {
  position: relative;
  z-index: 1;
  height: 100%;
  align-content: center;
}

.sol-statement-text {
  margin: 0;
  font-size: clamp(40px, 6.4vw, 108px);
  line-height: 0.98;
  font-weight: 700;
  letter-spacing: -0.045em;
  text-align: center;
  text-wrap: balance;
  color: #f2f6f3;
}

/* Scenarios carousel. */

.sol-scenarios-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  row-gap: 24px;
  align-items: end;
  margin-bottom: 64px;
}

.sol-scenarios-head h2 {
  grid-column: 1 / span 7;
}

.sol-scenarios-head p {
  grid-column: 9 / span 4;
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.sol-carousel-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 100%;
  gap: var(--grid-gutter);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  /* Room for the overlapping diagram tile's shadow inside the scroll clip. */
  padding-bottom: 48px;
  margin-bottom: -48px;
}

.sol-carousel-track::-webkit-scrollbar {
  display: none;
}

.sol-carousel-track:focus-visible {
  outline-offset: 6px;
}

.sol-slide {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  row-gap: 40px;
  align-items: center;
  scroll-snap-align: start;
}

.sol-slide-media {
  position: relative;
  grid-column: 1 / span 7;
  padding: 0 14% 9% 0;
}

.sol-slide-photo {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--sol-radius-lg);
}

.sol-slide-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms var(--sol-ease-media);
}

.sol-slide:hover .sol-slide-photo img {
  transform: scale(1.04);
}

.sol-slide-art {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  place-items: center;
  width: 40%;
  aspect-ratio: 1 / 1;
  padding: 4%;
  border: 6px solid var(--color-bg);
  box-shadow: 0 24px 48px -32px rgba(12, 31, 24, 0.5);
}

.sol-slide-art img {
  width: auto;
  max-width: 100%;
  max-height: 100%;
}

/* Colour isometric scenes (img/solutions/shared/iso-*) carry their own detail: give them more room. */
.sol-slide-art--iso {
  width: 46%;
  padding: 3%;
  background: #ffffff;
}

.sol-slide-art--iso img {
  width: 100%;
  max-height: none;
}

.sol-slide--photo-only .sol-slide-media {
  padding: 0;
}

.sol-slide-copy {
  grid-column: 9 / span 4;
}

.sol-slide-copy h3 {
  margin: 0 0 20px;
  font-size: clamp(30px, 3vw, 46px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.sol-slide-copy p {
  margin: 0 0 32px;
  max-width: 40ch;
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-ink-muted);
}

.sol-carousel-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 40px;
}

.sol-carousel-btn {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  padding: 0;
  border: 1px solid var(--color-border-strong);
  border-radius: 50%;
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    opacity var(--duration-fast) var(--ease-out);
}

.sol-carousel-btn:hover:not(:disabled) {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-bg);
}

.sol-carousel-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.sol-carousel-btn .icon {
  width: 20px;
  height: 20px;
}

.sol-carousel-count {
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-ink-subtle);
}

/* Deployment: horizontal accordion. */

.sol-deploy-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  row-gap: 32px;
  align-items: end;
  margin-bottom: 56px;
}

.sol-deploy-head > div {
  grid-column: 1 / span 7;
}

.sol-deploy-head p {
  margin: 24px 0 0;
  max-width: 48ch;
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.sol-deploy-art {
  grid-column: 9 / span 4;
  display: grid;
  place-items: center;
  margin: 0;
  aspect-ratio: 4 / 3;
  padding: 8%;
}

.sol-deploy-art img {
  width: 100%;
}

.sol-accordion {
  display: flex;
  gap: 12px;
  height: clamp(480px, 40vw, 600px);
}

.sol-acc-panel {
  position: relative;
  flex: 1 1 0;
  min-width: 88px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  background: var(--color-bg-elevated);
  transition:
    flex-grow 700ms var(--ease-in-out),
    border-color var(--duration-base) var(--ease-out);
}

.sol-acc-panel.is-open {
  flex-grow: 6;
  border-color: transparent;
}

.sol-acc-heading {
  margin: 0;
  font: inherit;
}

.sol-acc-trigger {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
  padding: 24px;
  border: 0;
  background: transparent;
  color: var(--color-ink);
  text-align: left;
  cursor: pointer;
}

.sol-acc-panel.is-open .sol-acc-trigger {
  inset: 0 auto auto 0;
  width: auto;
  cursor: default;
  color: #f2f6f3;
}

.sol-acc-trigger:focus-visible {
  outline-offset: -6px;
  border-radius: 24px;
}

.sol-acc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-accent-text);
}

.sol-acc-panel.is-open .sol-acc-num {
  color: var(--color-accent);
}

.sol-acc-title {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: opacity var(--duration-base) var(--ease-out);
}

.sol-acc-panel.is-open .sol-acc-title {
  opacity: 0;
  position: absolute;
  pointer-events: none;
}

.sol-acc-body {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 450ms var(--ease-out) 150ms,
    visibility 0s linear 600ms;
}

.sol-acc-panel.is-open .sol-acc-body {
  opacity: 1;
  visibility: visible;
  transition:
    opacity 450ms var(--ease-out) 250ms,
    visibility 0s;
}

.sol-acc-media {
  position: absolute;
  inset: 0;
}

.sol-acc-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 31, 24, 0.35) 0%, rgba(12, 31, 24, 0.1) 35%, rgba(12, 31, 24, 0.88) 100%);
}

.sol-acc-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  transition: transform 1200ms var(--sol-ease-media);
}

.sol-acc-panel.is-open .sol-acc-media img {
  transform: none;
}

.sol-acc-copy {
  position: absolute;
  right: 32px;
  bottom: 32px;
  left: 32px;
  max-width: 46ch;
  color: #f2f6f3;
}

.sol-acc-copy-title {
  margin: 0 0 12px;
  font-size: clamp(24px, 2.2vw, 34px);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.sol-acc-copy p:last-child {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(242, 246, 243, 0.84);
}

/* Related solutions. */

.sol-related-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}

.sol-related-head h2 {
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1.05;
}

.sol-related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--grid-gutter);
}

.sol-related-card {
  display: flex;
  flex-direction: column;
  padding: 12px 12px 28px;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  background: var(--color-bg-elevated);
  transition:
    transform var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out);
}

.sol-related-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-ink-subtle);
}

.sol-related-art {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  margin-bottom: 24px;
  overflow: hidden;
  border-radius: 16px;
}

.sol-related-art img {
  width: 88%;
  transition: transform 900ms var(--sol-ease-media);
}

.sol-related-art--icon img {
  width: auto;
}

.sol-related-card:hover .sol-related-art img {
  transform: scale(1.05);
}

.sol-related-card h3 {
  margin: 0 12px 8px;
  font-size: 20px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.sol-related-card p {
  flex: 1;
  margin: 0 12px 24px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-ink-muted);
}

.sol-related-card .sol-text-link {
  margin-inline: 12px;
}

.sol-related-feature {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: 32px 48px;
  padding: clamp(32px, 3.4vw, 48px);
  border-radius: 24px;
  background:
    radial-gradient(60% 120% at 100% 50%, rgba(79, 220, 160, 0.2), transparent 60%),
    var(--sol-forest);
  color: var(--sol-forest-ink);
  transition: transform var(--duration-base) var(--ease-out);
}

.sol-related-feature:hover {
  transform: translateY(-2px);
}

.sol-related-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.sol-related-feature h3 {
  margin: 0;
  font-size: clamp(28px, 2.6vw, 40px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.sol-related-feature > p {
  margin: 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.6;
  color: var(--sol-forest-muted);
}

.sol-related-go {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--sol-forest);
  transition: transform var(--duration-fast) var(--ease-out);
}

.sol-related-feature:hover .sol-related-go {
  transform: rotate(45deg);
}

.sol-related-go .icon {
  width: 24px;
  height: 24px;
}

/* Proof: three figures on one hairline. */

.sol-proof {
  padding-top: 0;
}

.sol-proof-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border-strong);
}

.sol-proof-list li {
  padding: 36px 32px 0 0;
}

.sol-proof-list li + li {
  padding-left: 32px;
  border-left: 1px solid var(--color-border);
}

.sol-proof-value {
  margin: 0;
  font-size: clamp(44px, 5vw, 84px);
  white-space: nowrap;
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.05em;
  color: var(--color-ink);
}

.sol-proof-list li:first-child .sol-proof-value {
  background: linear-gradient(transparent 72%, rgba(79, 220, 160, 0.45) 72%, rgba(79, 220, 160, 0.45) 90%, transparent 90%);
  width: fit-content;
}

.sol-proof-label {
  margin: 16px 0 0;
  max-width: 22ch;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

/* Table: who owns what, as a spec sheet. */

.sol-table-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--grid-gutter);
  row-gap: 20px;
  margin-bottom: 56px;
}

.sol-table-head h2 {
  grid-column: 1 / span 7;
  margin: 0;
  font-size: clamp(34px, 4vw, 60px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.sol-table-head p {
  grid-column: 1 / span 6;
  margin: 0;
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-ink-soft);
}

.sol-table-grid {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.sol-table-grid th,
.sol-table-grid td {
  padding: 24px 24px 24px 0;
  text-align: left;
  vertical-align: top;
  font-size: 17px;
  line-height: 1.5;
}

.sol-table-grid thead th {
  padding-top: 0;
  padding-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  border-bottom: 1px solid var(--color-border-strong);
}

.sol-table-grid tbody th {
  width: 40%;
  font-weight: 600;
  color: var(--color-ink);
}

.sol-table-grid tbody tr {
  border-bottom: 1px solid var(--color-border);
}

.sol-table-grid td {
  color: var(--color-ink-soft);
}

.sol-table-grid .is-highlight {
  padding-left: 24px;
  background: var(--sol-forest);
  color: var(--sol-forest-ink);
}

.sol-table-grid thead .is-highlight {
  padding-top: 20px;
  border-radius: var(--sol-radius-md) var(--sol-radius-md) 0 0;
  color: var(--color-accent);
  border-bottom-color: rgba(242, 246, 243, 0.18);
}

.sol-table-grid tbody tr:last-child .is-highlight {
  border-radius: 0 0 var(--sol-radius-md) var(--sol-radius-md);
}

.sol-table-grid tbody .is-highlight {
  font-weight: 600;
  box-shadow: inset 0 -1px 0 rgba(242, 246, 243, 0.12);
}

/* Closing CTA, scaled up for template pages. */

.cta-capture[data-sol-cta] {
  position: relative;
  overflow: clip;
  padding-top: var(--space-section-2xl);
  padding-bottom: var(--space-section-2xl);
  background: radial-gradient(50% 60% at 50% 100%, rgba(79, 220, 160, 0.16), transparent 70%);
}

.cta-capture[data-sol-cta] h2 {
  max-width: 15em;
  font-size: clamp(40px, 5.4vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.cta-capture[data-sol-cta] .cta-capture-form {
  margin-top: 56px;
}

/* Layout breakpoints */

@media (max-width: 1100px) {
  .sol-hero-title {
    grid-column: 1 / -1;
  }

  .sol-hero-copy {
    grid-column: 1 / span 6;
  }

  .sol-hero-art {
    grid-column: 7 / span 6;
    margin-top: 0;
  }

  .sol-define-head h2,
  .sol-chapters-head h2,
  .sol-scenarios-head h2 {
    grid-column: 1 / span 8;
  }

  .sol-define-answer,
  .sol-chapters-head p,
  .sol-scenarios-head p {
    grid-column: 1 / span 9;
  }

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

@media (max-width: 1023px) {
  .sol-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sol-tile--art {
    grid-row: span 1;
    min-height: 460px;
  }

  .sol-stage-col {
    display: none;
  }

  .sol-chapter-list {
    grid-column: 1 / -1;
  }

  .sol-chapter,
  .sol-chapter:first-child {
    min-height: 0;
    padding: 0 0 72px;
  }

  .sol-chapter-art {
    display: grid;
    place-items: center;
    aspect-ratio: 4 / 3;
    margin: 0 0 32px;
    padding: 8%;
  }

  .sol-chapter-art img {
    width: auto;
    max-height: 100%;
  }

  .sol-slide-media,
  .sol-slide-copy {
    grid-column: 1 / -1;
  }

  .sol-deploy-head > div,
  .sol-deploy-art {
    grid-column: 1 / -1;
  }

  .sol-deploy-art {
    max-width: 520px;
  }
}

@media (max-width: 800px) {
  .sol-hero-copy,
  .sol-hero-art {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .sol-hero-art {
    margin: 8px 0 48px;
    width: 88%;
    justify-self: end;
  }

  .sol-hero-photo {
    left: -10%;
    width: 34%;
  }

  .sol-breakdown-list {
    grid-template-columns: 1fr;
  }

  .sol-breakdown-list li {
    gap: 24px;
    padding: 36px 24px;
  }

  .sol-breakdown-list li + li {
    border-left: 0;
    border-top: 1px solid var(--sol-art-border);
  }

  .sol-breakdown-art {
    height: 120px;
  }

  .sol-define-head h2,
  .sol-define-answer,
  .sol-chapters-head h2,
  .sol-chapters-head p,
  .sol-scenarios-head h2,
  .sol-scenarios-head p {
    grid-column: 1 / -1;
  }

  .sol-accordion {
    flex-direction: column;
    height: 680px;
  }

  .sol-acc-panel {
    min-width: 0;
    min-height: 64px;
  }

  .sol-acc-trigger {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    gap: 16px;
    padding: 0 20px;
  }

  .sol-acc-title {
    writing-mode: horizontal-tb;
    transform: none;
    font-size: 17px;
  }

  .sol-acc-panel.is-open .sol-acc-trigger {
    padding: 20px;
  }

  .sol-acc-copy {
    right: 20px;
    bottom: 20px;
    left: 20px;
  }

  .sol-related-feature {
    grid-template-columns: 1fr;
  }

  .sol-proof-list {
    grid-template-columns: 1fr;
  }

  .sol-proof-list li,
  .sol-proof-list li + li {
    padding: 28px 0;
    border-left: 0;
  }

  .sol-proof-list li + li {
    border-top: 1px solid var(--color-border);
  }

  .sol-table-head h2,
  .sol-table-head p {
    grid-column: 1 / -1;
  }

  /* Rows become cards: the row heading on top, each cell labelled. */
  .sol-table-grid thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .sol-table-grid,
  .sol-table-grid tbody,
  .sol-table-grid tr,
  .sol-table-grid th,
  .sol-table-grid td {
    display: block;
    width: 100%;
  }

  .sol-table-grid tbody tr {
    padding: 20px 0;
  }

  .sol-table-grid tbody th,
  .sol-table-grid td {
    width: auto;
    padding: 4px 0;
  }

  .sol-table-grid td::before {
    content: attr(data-label);
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-ink-muted);
  }

  .sol-table-grid .is-highlight,
  .sol-table-grid tbody tr:last-child .is-highlight {
    margin-top: 8px;
    padding: 12px 16px;
    border-radius: 12px;
  }

  .sol-table-grid .is-highlight::before {
    color: var(--sol-forest-muted);
  }
}

@media (max-width: 640px) {
  .sol-hero-title {
    font-size: clamp(34px, 9.6vw, 44px);
    line-height: 1;
  }

  .sol-bento {
    grid-template-columns: 1fr;
  }

  .sol-tile--art,
  .sol-tile--photo {
    grid-column: span 1;
  }

  .sol-tile--art {
    min-height: 420px;
  }

  .sol-related-grid {
    grid-template-columns: 1fr;
  }

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

  .sol-carousel-btn {
    width: 48px;
    height: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sol-marquee-track {
    animation: none;
  }

  .sol-stage-art,
  .sol-acc-panel,
  .sol-acc-body,
  .sol-acc-media img,
  .sol-tile-media img,
  .sol-slide-photo img,
  .sol-related-art img {
    transition: none;
  }

  .sol-tile:hover .sol-tile-media img,
  .sol-slide:hover .sol-slide-photo img,
  .sol-related-card:hover .sol-related-art img {
    transform: none;
  }
}