:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --page: #071018;
  --page-glow-a: #1d4b5b;
  --page-glow-b: #16392f;
  --accent: #35d9a7;
  --accent-button: #35d9a7;
  --accent-button-text: #05251d;
  --text: #eef8fc;
  --strong: #fff;
  --muted: #a9bdc9;
  --body-copy: #c9d9e1;
  --panel: #0d1b25f2;
  --panel-glass: #0d1b25e8;
  --surface: #102531;
  --surface-raised: #132733;
  --surface-deep: #0a1720;
  --line: #284657;
  --line-strong: #315466;
  --shadow: #0009;
  --subtle: #78919f;
  --footer-link: #9fc3d2;
  --switch-bg: #071018;
  --switch-line: #315466;
  --switch-text: #a9bdc9;
  --switch-active-bg: #eef8fc;
  --switch-active-text: #071018;
}

:root[data-appearance="light"] {
  color-scheme: light;
  --page: #eef5f6;
  --page-glow-a: #c8e9ee;
  --page-glow-b: #d4eee6;
  --accent: #087d64;
  --accent-button: #26cda0;
  --text: #10242d;
  --strong: #071820;
  --muted: #506a76;
  --body-copy: #425d68;
  --panel: linear-gradient(145deg, rgba(255,255,255,.97), rgba(233,243,245,.95));
  --panel-glass: rgba(247,251,252,.9);
  --surface: #f1f7f8;
  --surface-raised: #edf5f6;
  --surface-deep: #f7fafb;
  --line: #bad0d6;
  --line-strong: #9ebdc6;
  --shadow: #31505a2b;
  --subtle: #637d88;
  --footer-link: #25657a;
  --switch-bg: #dce7e9;
  --switch-line: #aec6cc;
  --switch-text: #49626c;
  --switch-active-bg: #fff;
  --switch-active-text: #10242d;
}

* { box-sizing: border-box; }

body.site-page {
  min-height: 100vh;
  margin: 0;
  padding: clamp(16px, 4vw, 42px);
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, var(--page-glow-a) 0, transparent 34%),
    radial-gradient(circle at 90% 90%, var(--page-glow-b) 0, transparent 32%),
    var(--page);
}

.site-header {
  position: relative;
  z-index: 20;
  width: min(1180px, 100%);
  margin: 0 auto 18px;
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel-glass);
  box-shadow: 0 20px 55px var(--shadow);
  backdrop-filter: blur(18px);
}

.site-topline,
.site-brand,
.site-header-meta {
  display: flex;
  align-items: center;
}

.site-topline {
  justify-content: space-between;
  gap: 16px;
}

.site-brand {
  gap: 11px;
  color: var(--strong);
  font-weight: 850;
  letter-spacing: .13em;
}

.site-mark {
  width: 12px;
  height: 28px;
  border-radius: 9px;
  background: var(--accent);
  box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 65%, transparent);
}

.site-header-meta {
  gap: 8px;
  justify-content: flex-end;
}

.site-badge {
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .05em;
}

.site-tabs {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  margin-top: 14px;
  padding-bottom: 1px;
  scrollbar-width: none;
}

.site-tabs::-webkit-scrollbar { display: none; }

.site-tab {
  flex: 0 0 auto;
  padding: 9px 12px;
  border: 0;
  border-radius: 11px;
  color: var(--muted);
  background: transparent;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}

.site-tab:hover,
.site-tab:focus-visible {
  color: var(--strong);
  outline: none;
}

.site-tab[aria-current="page"] {
  color: var(--text);
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line);
}

.site-content {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: clamp(30px, 6vw, 68px);
  border: 1px solid var(--line);
  border-radius: clamp(22px, 4vw, 36px);
  background: var(--panel);
  box-shadow: 0 30px 90px var(--shadow);
}

.site-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(270px, .8fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
}

.case-collection-hero {
  grid-template-columns: minmax(0, .95fr) minmax(380px, 1.05fr);
}

.site-hero h1,
.page-intro h1 {
  margin: 0 0 18px;
  color: var(--strong);
  font-size: clamp(2.25rem, 5vw, 4.25rem);
  line-height: .98;
  letter-spacing: -.055em;
}

.site-lead {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.site-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.site-button {
  padding: 12px 17px;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--accent-button-text);
  background: var(--accent-button);
  font-weight: 850;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

.site-button.secondary {
  border-color: var(--line);
  color: var(--text);
  background: var(--surface);
}

.site-product-photo {
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 48px var(--shadow);
}

.site-product-photo img { width: 100%; height: 100%; display: block; object-fit: cover; }

.home-case-collection {
  aspect-ratio: 3 / 2;
  padding: 8px;
}

.home-case-collection img { object-fit: contain; }

.home-content {
  padding: clamp(26px, 5vw, 58px);
  overflow: hidden;
}

.home-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 1.05fr);
  gap: clamp(30px, 4vw, 56px);
  align-items: center;
  min-height: 0;
}

.home-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  width: 520px;
  height: 520px;
  right: -180px;
  top: -180px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  filter: blur(80px);
  pointer-events: none;
}

.home-hero-copy,
.home-hero-visual { position: relative; z-index: 1; }

.home-eyebrow,
.home-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: .73rem;
  font-weight: 900;
  letter-spacing: .14em;
}

.home-eyebrow::before,
.home-kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.home-hero h1 {
  max-width: 590px;
  margin: 20px 0 22px;
  color: var(--strong);
  font-size: clamp(3.1rem, 5vw, 4.55rem);
  line-height: .96;
  letter-spacing: -.058em;
}

.home-hero .site-lead { max-width: 650px; font-size: clamp(1.02rem, 1.5vw, 1.2rem); }

.home-hero-cta {
  width: max-content;
  max-width: 100%;
}

.home-hero-cta .site-actions { flex-wrap: nowrap; }
.home-hero-cta .home-text-link { display: flex; justify-content: center; }

.home-text-link {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  margin-top: 18px;
  color: var(--accent);
  font-weight: 850;
  text-decoration: none;
}

.home-text-link:hover,
.home-text-link:focus-visible { text-decoration: underline; text-underline-offset: 4px; }

.home-hero-visual {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 28px;
  background: #06111b;
  box-shadow: 0 28px 80px #000a;
  transform: rotate(1deg);
}

.home-hero-visual img {
  width: 100%;
  aspect-ratio: 3 / 2;
  display: block;
  object-fit: cover;
}

.home-hero-visual figcaption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 8px 11px;
  border: 1px solid #ffffff24;
  border-radius: 999px;
  color: #dceaf0;
  background: #071018d9;
  backdrop-filter: blur(12px);
  font-size: .72rem;
  font-weight: 800;
}

.home-compatibility {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: clamp(44px, 7vw, 80px) 0 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-deep);
}

.home-compatibility span {
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface);
  font-size: .78rem;
  font-weight: 800;
}

.home-section { margin-top: clamp(82px, 11vw, 136px); }

.home-section-head { max-width: 820px; margin: 0 auto 34px; text-align: center; }
.home-section-head.compact { margin-bottom: 28px; }
.home-section-head .home-kicker { justify-content: center; }
.home-section-head h2,
.home-u1 h2,
.home-engineering h2,
.home-cases h2,
.home-community h2,
.home-final-cta h2 {
  margin: 15px 0 14px;
  color: var(--strong);
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  line-height: 1;
  letter-spacing: -.052em;
}

.home-section-head p,
.home-u1-copy > p,
.home-engineering-copy > p,
.home-cases-copy > p,
.home-community p,
.home-final-cta p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(.98rem, 1.35vw, 1.1rem);
  line-height: 1.72;
}

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

.home-feature-card {
  min-width: 0;
  padding: 16px 16px 22px;
  border: 1px solid var(--line);
  border-radius: 23px;
  background: var(--surface-deep);
}

.home-screen-frame {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: #020907;
}

.home-screen-frame img { width: 100%; height: 100%; display: block; object-fit: contain; }
.home-card-index { display: block; margin-top: 18px; color: var(--accent); font-size: .7rem; font-weight: 900; letter-spacing: .15em; }
.home-feature-card h3 { margin: 8px 0 8px; color: var(--strong); font-size: 1.08rem; }
.home-feature-card p { margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.58; }

.home-u1 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(28px, 5vw, 60px);
  row-gap: 24px;
  align-items: start;
  padding: clamp(20px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--accent) 14%, transparent), transparent 38%),
    var(--surface-deep);
}

.home-u1-media {
  position: relative;
  align-self: start;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background: #fff;
}

.home-u1-media img { width: 100%; display: block; }
.home-u1-copy { min-width: 0; }
.home-u1-copy .site-actions { flex-wrap: nowrap; }
.home-media-tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 7px 10px;
  border-radius: 999px;
  color: #071820;
  background: #fffffff0;
  box-shadow: 0 8px 24px #0003;
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .1em;
}

.home-u1-copy > p { line-height: 1.62; }
.home-u1-points { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 0; }
.home-u1-points div { min-width: 0; display: grid; gap: 6px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: color-mix(in srgb, var(--surface) 74%, transparent); }
.home-u1-points strong { color: var(--strong); font-size: .86rem; }
.home-u1-points span { color: var(--muted); font-size: .83rem; line-height: 1.48; }
.home-u1-copy .site-actions { margin-top: 20px; }

.home-demo-slot {
  position: relative;
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 13px;
  align-items: center;
  margin-top: 0;
  padding: 15px;
  border: 1px dashed var(--line-strong);
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 80%, transparent);
}

.home-demo-play { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: var(--accent-button-text); background: var(--accent-button); }
.home-demo-slot strong { display: block; color: var(--strong); font-size: .86rem; }
.home-demo-slot p { margin: 3px 0 0; color: var(--muted); font-size: .75rem; line-height: 1.4; }
.home-draft-badge { padding: 6px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--subtle); font-size: .62rem; font-weight: 900; letter-spacing: .1em; }

.home-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: home-steps;
}

.home-steps li {
  min-width: 0;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 19px;
  background: var(--surface);
}

.home-steps > li > span { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; color: var(--accent); background: color-mix(in srgb, var(--accent) 11%, var(--surface-deep)); font-weight: 900; }
.home-steps h3 { margin: 1px 0 7px; color: var(--strong); font-size: 1rem; }
.home-steps p { margin: 0; color: var(--muted); font-size: .83rem; line-height: 1.55; }
.site-actions.centered { justify-content: center; }

.home-engineering {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, .72fr);
  gap: clamp(30px, 6vw, 78px);
  align-items: center;
}

.home-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; }
.home-metrics article { min-height: 145px; display: flex; flex-direction: column; justify-content: flex-end; padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface-deep); }
.home-metrics strong { color: var(--accent); font-size: clamp(1.6rem, 3vw, 2.7rem); letter-spacing: -.04em; }
.home-metrics span { margin-top: 5px; color: var(--muted); font-size: .8rem; font-weight: 750; }

.home-cases {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(420px, 1.22fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
}

.home-cases > img { width: 100%; display: block; border: 1px solid var(--line-strong); border-radius: 22px; background: #fff; box-shadow: 0 22px 54px var(--shadow); }

.home-community {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: end;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface-deep);
}

.home-community h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
.home-community .site-actions { justify-content: flex-end; }

.home-final-cta {
  margin: clamp(82px, 11vw, 136px) 0 12px;
  padding: clamp(34px, 6vw, 72px);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  border-radius: 28px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 110%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 48%),
    var(--surface-deep);
}

.home-final-cta .home-kicker { justify-content: center; }
.home-final-cta p { max-width: 680px; margin: 0 auto; }

.page-intro { max-width: 760px; }
.page-intro h1 { white-space: normal; }

.page-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.page-card {
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  color: var(--body-copy);
  background: var(--surface);
}

.page-card h2 {
  margin: 0 0 9px;
  color: var(--strong);
  font-size: 1.25rem;
}

.page-card p { margin: 0; color: var(--muted); line-height: 1.6; }
.page-card a { color: var(--accent); font-weight: 800; text-underline-offset: 3px; }

.faq-section {
  margin-top: clamp(64px, 9vw, 104px);
  padding-top: clamp(34px, 5vw, 54px);
  border-top: 1px solid var(--line);
}

.faq-heading { max-width: 760px; }

.faq-heading h2 {
  margin: 15px 0 0;
  color: var(--strong);
  font-size: clamp(2rem, 4.5vw, 3.7rem);
  line-height: 1;
  letter-spacing: -.052em;
}

.faq-list {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.faq-item {
  padding: clamp(22px, 3.5vw, 32px);
  border: 1px solid var(--line-strong);
  border-radius: 19px;
  background: var(--surface);
}

.faq-item h3 {
  margin: 0 0 14px;
  color: var(--strong);
  font-size: clamp(1.08rem, 2vw, 1.3rem);
}

.faq-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.68;
}

.faq-item p + p { margin-top: 12px; }
.faq-item a { color: var(--accent); font-weight: 800; text-underline-offset: 3px; }

.case-collection {
  position: relative;
  margin: 36px 0 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 48px var(--shadow);
}

.case-collection img { width: 100%; display: block; }

.case-collection figcaption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  max-width: calc(100% - 36px);
  padding: 8px 12px;
  border: 1px solid #ffffff80;
  border-radius: 999px;
  color: #071820;
  background: #ffffffe8;
  box-shadow: 0 8px 24px #31505a2b;
  font-size: .82rem;
  font-weight: 850;
}

.case-showcase {
  margin-top: 26px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface-deep);
}

.case-showcase + .case-showcase {
  margin-top: clamp(56px, 6vw, 80px);
}

.case-panel[hidden] { display: none; }

.case-panel.is-entering {
  animation: case-panel-in .38s cubic-bezier(.22, .8, .25, 1) both;
}

.case-story-toggle,
.case-story-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 42%, var(--line));
  border-radius: 12px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 7%, var(--surface));
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.case-story-toggle {
  margin: -8px 0 24px;
}

.case-story-toggle:hover,
.case-story-toggle:focus-visible,
.case-story-back:hover,
.case-story-back:focus-visible {
  color: var(--strong);
  border-color: var(--accent);
  outline: none;
  background: color-mix(in srgb, var(--accent) 13%, var(--surface));
}

.case-story-toggle > span:last-child,
.case-story-back > span:first-child {
  font-size: 1.05rem;
  transition: transform .2s ease;
}

.case-story-toggle:hover > span:last-child,
.case-story-toggle:focus-visible > span:last-child { transform: translateX(3px); }
.case-story-back:hover > span:first-child,
.case-story-back:focus-visible > span:first-child { transform: translateX(-3px); }

.case-story {
  display: block;
}

.case-story::after {
  content: "";
  display: block;
  clear: both;
}

.case-story-copy { min-width: 0; }
.case-story:focus { outline: none; }

.case-story-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--accent);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .13em;
}

.case-story-kicker::before {
  content: "";
  width: 24px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.case-showcase .case-story h2 {
  margin: 15px 0 18px;
  font-size: clamp(2.25rem, 5vw, 4rem);
  line-height: .98;
  letter-spacing: -.055em;
}

.case-story p {
  margin: 0 0 17px;
  color: var(--body-copy);
  font-size: .96rem;
  line-height: 1.72;
}

.case-story .case-story-lead {
  color: var(--strong);
  font-size: clamp(1.04rem, 1.7vw, 1.2rem);
  line-height: 1.62;
}

.case-story blockquote {
  margin: 24px 0;
  padding: 17px 20px;
  border-left: 3px solid var(--accent);
  border-radius: 0 14px 14px 0;
  color: var(--strong);
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.55;
}

.case-story-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0 24px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--surface);
}

.case-story-links > span {
  grid-column: 1 / -1;
  margin-bottom: 2px;
  color: var(--subtle);
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .12em;
}

.case-story-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  border-radius: 11px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 11%, var(--surface-deep));
  box-shadow: inset 0 1px #ffffff0a;
  font-size: .78rem;
  font-weight: 850;
  white-space: nowrap;
  text-decoration: none;
}

.case-story-links a:hover,
.case-story-links a:focus-visible {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 17%, var(--surface-deep));
  text-decoration: underline;
  text-underline-offset: 3px;
}

.case-story-footer {
  clear: both;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 10px;
}

.case-story-author {
  color: var(--subtle);
  font-size: .82rem;
  font-weight: 750;
}

.case-story-author a {
  margin-left: 3px;
  color: var(--accent);
  font-weight: 900;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.case-story-author a:hover,
.case-story-author a:focus-visible { color: var(--strong); }

.case-story-image {
  float: right;
  width: min(42%, 520px);
  margin: 0 0 28px clamp(30px, 5vw, 62px);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 20px 54px var(--shadow);
}

.case-story-image img {
  width: 100%;
  aspect-ratio: 1;
  display: block;
  object-fit: cover;
}

.case-story-image figcaption {
  padding: 12px 14px;
  border-top: 1px solid #d8e1e4;
  color: #51656d;
  background: #f8fbfb;
  font-size: .76rem;
  font-weight: 750;
  line-height: 1.45;
}

.case-story-gallery {
  clear: both;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0 8px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.case-story-gallery figure {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 12px 28px var(--shadow);
}

.case-story-gallery img {
  width: 100%;
  aspect-ratio: 1.08;
  display: block;
  object-fit: cover;
}

.case-story-gallery figcaption {
  min-height: 54px;
  padding: 10px 12px;
  border-top: 1px solid #d8e1e4;
  color: #51656d;
  background: #f8fbfb;
  font-size: .72rem;
  font-weight: 800;
  line-height: 1.4;
}

.case-story.is-entering .case-story-copy {
  animation: case-story-copy-in .48s cubic-bezier(.22, .8, .25, 1) both;
}

.case-story.is-entering .case-story-image {
  animation: case-story-image-in .52s cubic-bezier(.22, .8, .25, 1) both;
}

@keyframes case-panel-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes case-story-copy-in {
  from { opacity: 0; transform: translateX(-18px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes case-story-image-in {
  from { opacity: 0; transform: translateX(-28px) rotate(-1deg); }
  to { opacity: 1; transform: translateX(0) rotate(0); }
}

.case-showcase-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: clamp(18px, 4vw, 48px);
  margin-bottom: 18px;
}

.case-kicker {
  display: inline-flex;
  width: max-content;
  max-width: 100%;
  flex: 0 0 auto;
  margin: 5px 0 0;
  padding: 6px 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line));
  border-radius: 999px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
  font-size: .75rem;
  font-weight: 850;
  letter-spacing: .08em;
}

.case-showcase h2 {
  margin: 0;
  color: var(--strong);
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: -.04em;
}

.case-description {
  max-width: 980px;
  margin: 0 0 26px;
  color: var(--body-copy);
  font-size: clamp(1.02rem, 1.75vw, 1.22rem);
  line-height: 1.72;
}

.case-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0 0;
}

.case-feature {
  min-width: 0;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--surface);
}

.case-feature strong {
  display: block;
  margin-bottom: 5px;
  color: var(--strong);
  font-size: .86rem;
}

.case-feature span {
  display: block;
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.45;
}

.case-media {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(230px, .65fr);
  gap: 14px;
}

.case-main-image {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: #fff;
}

.case-main-image img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  display: block;
  object-fit: cover;
}

.case-detail-grid { display: grid; grid-template-rows: repeat(3, minmax(0, 1fr)); gap: 10px; }

.case-detail-image {
  min-height: 128px;
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px dashed var(--line-strong);
  border-radius: 16px;
  background: var(--surface);
}

.case-detail-image img {
  width: 100%;
  height: 100%;
  min-height: 128px;
  display: block;
  object-fit: cover;
}

.case-detail-image figcaption {
  position: absolute;
  inset: auto 0 0;
  display: flex;
  flex-direction: column;
  padding: 34px 14px 12px;
  background: linear-gradient(transparent, color-mix(in srgb, var(--surface) 92%, transparent) 45%);
}

.case-detail-image span { color: var(--accent); font-size: .72rem; font-weight: 900; letter-spacing: .1em; }
.case-detail-image strong { margin-top: 4px; color: var(--strong); }

.case-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.case-option {
  min-width: 0;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.case-option-label {
  margin-bottom: 12px;
  color: var(--accent);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .1em;
}

.case-option strong {
  color: var(--strong);
  font-size: 1rem;
}

.case-option p {
  margin: 7px 0 18px;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.55;
}

.case-option-status {
  width: max-content;
  max-width: 100%;
  margin-top: auto;
  padding: 8px 11px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface-deep);
  font-size: .75rem;
  font-weight: 850;
  text-decoration: none;
}

.site-footer {
  width: min(1180px, 100%);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  margin: 30px auto 0;
  color: var(--subtle);
  font-size: .88rem;
}

.footer-copy { grid-column: 2; text-align: center; }
.footer-controls { grid-column: 3; justify-self: end; display: flex; align-items: center; gap: 9px; }
.site-footer a { color: var(--footer-link); text-underline-offset: 3px; }
.site-footer a:hover, .site-footer a:focus-visible { color: var(--accent); }
.installer-language { min-height: 44px; padding: 8px 42px 8px 14px; border: 1px solid var(--switch-line); border-radius: 999px; color: var(--text); background-color: var(--switch-bg); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m5 7.5 5 5 5-5' fill='none' stroke='%23788f9a' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-size: 18px 18px; background-position: right 15px center; appearance: none; -webkit-appearance: none; font: inherit; font-size: .78rem; font-weight: 800; cursor: pointer; }

.appearance-switch {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 4px;
  border: 1px solid var(--switch-line);
  border-radius: 999px;
  color: var(--switch-text);
  background: var(--switch-bg);
  cursor: pointer;
}

.appearance-option {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: inherit;
  background: transparent;
  pointer-events: none;
}

.appearance-option[aria-pressed="true"] {
  color: var(--switch-active-text);
  background: var(--switch-active-bg);
  box-shadow: 0 1px 4px var(--shadow);
}

.appearance-option svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 760px) {
  .site-hero,
  .page-grid,
  .case-media { grid-template-columns: 1fr; }
  .home-hero,
  .home-u1,
  .home-engineering,
  .home-cases,
  .home-community { grid-template-columns: 1fr; }
  .home-hero { min-height: 0; }
  .home-hero-visual { transform: none; }
  .home-u1-media { width: min(100%, 520px); margin-inline: auto; }
  .home-feature-grid,
  .home-steps { grid-template-columns: 1fr; }
  .home-feature-grid { max-width: 520px; margin-inline: auto; }
  .home-community .site-actions { justify-content: flex-start; }
  .case-collection-hero { grid-template-columns: 1fr; }
  .case-story-image { float: none; width: min(100%, 520px); margin: 0 auto 28px; }
  .case-story-gallery {
    grid-template-columns: repeat(3, minmax(220px, 78vw));
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
  }
  .case-story-gallery figure { scroll-snap-align: start; }
  .case-showcase-head { flex-direction: column; gap: 8px; }
  .case-kicker { margin-top: 0; }
  .case-feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-options { grid-template-columns: 1fr; }
  .site-header-meta { display: none; }
  .case-main-image img { min-height: 0; }
  .case-detail-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: none; }
  .site-footer { grid-template-columns: 1fr; justify-items: center; }
  .footer-copy, .footer-controls { grid-column: 1; justify-self: center; }
}

@media (max-width: 420px) {
  body.site-page { padding: 10px; }
  .site-header { padding: 13px; border-radius: 18px; }
  .site-tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); overflow: visible; }
  .site-tab { text-align: center; }
  .site-content { padding: 24px 18px; }
  .home-content { padding: 24px 16px; }
  .home-hero h1 { font-size: clamp(2.7rem, 15vw, 4rem); }
  .home-hero-cta { width: 100%; }
  .home-hero-cta .site-actions,
  .home-u1-copy .site-actions { display: grid; grid-template-columns: 1fr; }
  .home-u1 { padding: 16px; }
  .home-u1-points { grid-template-columns: 1fr; }
  .home-demo-slot { grid-template-columns: 42px minmax(0, 1fr); }
  .home-draft-badge { grid-column: 2; width: max-content; }
  .home-metrics { grid-template-columns: 1fr 1fr; }
  .home-metrics article { min-height: 112px; padding: 15px; }
  .case-collection figcaption { position: static; max-width: none; border: 0; border-radius: 0; background: var(--surface); color: var(--text); box-shadow: none; }
  .case-detail-grid { grid-template-columns: 1fr; }
  .case-feature-grid { grid-template-columns: 1fr; }
  .case-story-toggle,
  .case-story-back { width: 100%; }
  .case-story-footer { align-items: stretch; flex-direction: column; }
  .case-story-author { align-self: flex-end; }
  .case-story-links { grid-template-columns: 1fr; }
  .case-story-links > span { grid-column: 1; }
  .case-story-links a { border-radius: 11px; text-align: center; }
  .footer-controls { flex-wrap: wrap; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .case-panel.is-entering,
  .case-story.is-entering .case-story-copy,
  .case-story.is-entering .case-story-image { animation: none; }
  .case-story-toggle > span:last-child,
  .case-story-back > span:first-child { transition: none; }
}