:root { --compat-ink: #1e2025; --compat-muted: #626a75; --compat-line: #dfe2e5; --compat-gold: #b28a1b; --compat-dark: #0b0d11; }
.compatibility-page { color: var(--compat-ink); background: #fff; }
.compat-shell { width: min(100% - 16vw, 1280px); margin-inline: auto; }
.compat-kicker { margin: 0 0 14px; color: var(--compat-gold); font-size: 11px; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; }
.compat-hero { overflow: hidden; color: #f7f7f4; background: radial-gradient(circle at 78% 20%, rgba(213, 173, 45, 0.16), transparent 22%), linear-gradient(112deg, #08090c 0%, #10131a 100%); }
.compat-hero__inner { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(490px, 1.1fr); gap: clamp(36px, 6vw, 96px); align-items: center; min-height: 600px; padding-block: clamp(96px, 12vw, 170px); }
.compat-hero .compat-kicker { color: #d9b548; }
.compat-hero h1 { max-width: 10ch; margin: 0; color: #f7f7f4; font-size: clamp(52px, 6vw, 84px); font-weight: 620; letter-spacing: -0.045em; line-height: 0.93; text-wrap: balance; }
.compat-hero__copy { max-width: 37ch; margin: 22px 0 28px; color: #c4c9d1; font-size: clamp(17px, 1.5vw, 20px); font-weight: 450; line-height: 1.5; }
.compat-hero__link { display: inline-flex; align-items: center; gap: 9px; color: #f7f7f4; font-weight: 620; text-decoration: none; }
.compat-hero__link span { color: #d9b548; }
.compat-device-set { display: grid; grid-template-columns: 0.78fr 0.86fr 1.36fr; align-items: end; min-height: 350px; padding: 30px 20px 22px; border-bottom: 1px solid rgba(255,255,255,.2); }
.compat-device-set figure { display: grid; gap: 11px; justify-items: center; align-items: end; min-height: 306px; margin: 0; }
.compat-device-set figure:nth-child(2) { transform: translateY(-24px); }
.compat-device-set figure:nth-child(3) { transform: translateY(12px); }
.compat-device-set img { max-width: 100%; max-height: 285px; object-fit: contain; filter: drop-shadow(0 20px 22px rgba(0,0,0,.35)); }
.compat-device-set figure:last-child img { width: 100%; max-height: 285px; object-position: center; }
.compat-device-set figcaption { color: #c6cad1; font-size: 11px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.compat-summary { padding: clamp(72px, 9vw, 120px) 0; background: #f7f7f5; }
.compat-summary__grid { display: grid; grid-template-columns: 1.15fr 0.85fr 0.46fr; gap: clamp(30px, 5vw, 72px); align-items: end; }
.compat-summary h2, .compat-section-heading h2 { max-width: 15ch; margin: 0; color: var(--compat-ink); font-size: clamp(34px, 3.5vw, 52px); font-weight: 620; letter-spacing: -.035em; line-height: .98; text-wrap: balance; }
.compat-summary__grid > p { max-width: 38ch; margin: 0; color: var(--compat-muted); font-size: 17px; font-weight: 450; line-height: 1.55; }
.compat-summary a { display: inline-flex; gap: 8px; align-items: center; color: var(--compat-ink); font-weight: 620; text-decoration-color: var(--compat-gold); text-underline-offset: 5px; }
.compat-summary a span { color: var(--compat-gold); }
.compat-guide { padding: clamp(84px, 10vw, 138px) 0; }
.compat-section-heading { max-width: 660px; margin-bottom: 42px; }
.compat-section-heading > p:last-child { max-width: 52ch; margin: 18px 0 0; color: var(--compat-muted); font-size: 16px; font-weight: 450; line-height: 1.55; }
.compat-table-wrap { overflow-x: auto; border: 1px solid var(--compat-line); }
.compat-table { width: 100%; min-width: 960px; border-collapse: collapse; font-size: 15px; }
.compat-table caption { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.compat-table th, .compat-table td { padding: 18px 20px; border-bottom: 1px solid var(--compat-line); text-align: left; vertical-align: middle; }
.compat-table thead th { color: #fff; background: #0b0d11; font-size: 12px; font-weight: 650; letter-spacing: .075em; text-transform: uppercase; }
.compat-table thead th:first-child { width: 31%; }
.compat-table tbody tr:last-child > * { border-bottom: 0; }
.compat-table tbody th { min-width: 280px; font-weight: 600; }
.compat-table tbody th strong { display: block; color: var(--compat-ink); font-size: 16px; letter-spacing: -.01em; }
.compat-table tbody th span { display: block; margin-top: 4px; color: var(--compat-muted); font-size: 13px; font-weight: 450; }
.compat-table tbody td { color: #363b44; font-weight: 520; }
.compat-table__current > * { background: #fcfbf6; }
.status { display: inline-flex; color: #313943; font-size: 13px; font-weight: 620; }
.status--legacy { color: #9a3f35; }.status--transition { color: #916a0b; }.status--current { color: #19753d; }.status--soon { color: #5966a7; }
.compat-table-note { max-width: 80ch; margin: 16px 0 0; color: var(--compat-muted); font-size: 13px; line-height: 1.5; }
.compat-parts { padding: clamp(84px, 10vw, 132px) 0; background: #f7f7f5; }
.compat-parts__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.compat-parts article { display: grid; grid-template-rows: 210px auto; min-height: 335px; background: #fff; border: 1px solid var(--compat-line); }
.compat-parts article img { width: 100%; height: 100%; object-fit: contain; padding: 18px; background: radial-gradient(circle at 50% 45%, #fff 0%, #fafaf8 56%, #f0f0ec 100%); }
.compat-parts article div { padding: 18px; }.compat-parts article p { margin: 0 0 7px; color: var(--compat-gold); font-size: 11px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }.compat-parts article h3 { margin: 0; color: var(--compat-ink); font-size: 20px; font-weight: 620; letter-spacing: -.02em; }.compat-parts article span { display: block; margin-top: 13px; color: var(--compat-muted); font-size: 13px; font-weight: 520; }
.compat-mobile { display: none; }
.compatibility-page :focus-visible { outline: 3px solid rgba(178, 138, 27, .8); outline-offset: 3px; }
@media (max-width: 1050px) { .compat-shell { width: min(100% - 10vw, 1120px); }.compat-hero__inner { grid-template-columns: minmax(0,.84fr) minmax(410px,1.16fr); }.compat-summary__grid { grid-template-columns: 1fr 1fr; }.compat-summary__grid a { grid-column: 1 / -1; }.compat-parts__grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 760px) { .compat-shell { width: min(100% - 48px, 600px); }.compat-hero__inner { grid-template-columns: 1fr; min-height: 0; gap: 40px; padding-block: 76px 50px; }.compat-hero h1 { font-size: clamp(47px, 13vw, 64px); letter-spacing: -.04em; }.compat-device-set { min-height: 240px; padding: 10px 0 16px; }.compat-device-set figure { min-height: 210px; }.compat-device-set figure:nth-child(2) { transform: translateY(-13px); }.compat-device-set figure:nth-child(3) { transform: translateY(4px); }.compat-device-set img { max-height: 186px; }.compat-device-set figure:last-child img { max-height: 160px; }.compat-device-set figcaption { font-size: 9px; }.compat-summary, .compat-guide, .compat-parts { padding-block: 72px; }.compat-summary__grid { grid-template-columns: 1fr; gap: 24px; }.compat-summary__grid a { grid-column: auto; }.compat-table-wrap { display: none; }.compat-table-note { display: none; }.compat-mobile { display: block; padding: 72px 0; background: #fff; }.compat-switcher { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); margin-bottom: 18px; border: 1px solid var(--compat-line); }.compat-switcher button { min-height: 52px; padding: 8px; color: var(--compat-muted); background: #fff; border: 0; border-right: 1px solid var(--compat-line); font: inherit; font-size: 11px; font-weight: 650; letter-spacing: .02em; }.compat-switcher button:last-child { border-right: 0; }.compat-switcher button[aria-selected="true"] { color: #fff; background: #0b0d11; }.compat-mobile-card { padding: 24px; border: 1px solid var(--compat-line); background: #f8f8f7; }.compat-mobile-card h3 { margin: 0; font-size: 27px; font-weight: 620; letter-spacing: -.03em; }.compat-mobile-card p { margin: 13px 0 18px; color: var(--compat-muted); line-height: 1.5; }.compat-mobile-card ul { display: grid; gap: 10px; padding: 0; margin: 0; list-style: none; }.compat-mobile-card li { padding-top: 10px; border-top: 1px solid var(--compat-line); font-size: 14px; font-weight: 520; }.compat-parts__grid { grid-template-columns: 1fr; }.compat-parts article { grid-template-rows: 230px auto; } }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }

/* Compatibility guide: decision-led hierarchy. */
.compat-guide { scroll-margin-top: 96px; }

.compat-hero__inner {
  grid-template-columns: minmax(0, 1fr) minmax(500px, 1fr);
  gap: clamp(32px, 5vw, 72px);
  min-height: 520px;
  padding-block: clamp(72px, 8vw, 108px);
}

.compat-hero h1 {
  max-width: none;
  font-size: clamp(54px, 4.6vw, 68px);
  letter-spacing: -0.038em;
  line-height: 0.96;
}

@media (min-width: 1100px) { .compat-hero h1 { white-space: nowrap; } }

.compat-summary { padding: clamp(56px, 6vw, 76px) 0; }

.compat-summary__grid {
  grid-template-columns: minmax(300px, 0.8fr) minmax(420px, 1.25fr) auto;
  gap: clamp(28px, 4vw, 64px);
  align-items: end;
}

.compat-summary h2 { max-width: 13ch; font-size: clamp(34px, 3.1vw, 46px); }

.compat-summary__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
}

.compat-summary__facts > div { padding-top: 12px; border-top: 1px solid #cfd3d8; }
.compat-summary__facts dt { color: var(--compat-gold); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.compat-summary__facts dd { margin: 6px 0 0; color: var(--compat-muted); font-size: 14px; font-weight: 520; line-height: 1.4; }

.compat-device-picker { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 18px; }
.compat-device-picker > span { margin-right: 6px; color: var(--compat-muted); font-size: 12px; font-weight: 620; }
.compat-device-picker button { min-height: 38px; padding: 8px 13px; color: var(--compat-ink); background: #fff; border: 1px solid var(--compat-line); border-radius: 999px; cursor: pointer; font: inherit; font-size: 11px; font-weight: 700; letter-spacing: 0.045em; }
.compat-device-picker button[aria-pressed="true"] { color: #fff; background: var(--compat-dark); border-color: var(--compat-dark); }

.compat-table[data-active-device="orion"] :is(th, td):nth-child(2),
.compat-table[data-active-device="pro"] :is(th, td):nth-child(3),
.compat-table[data-active-device="pro-plus"] :is(th, td):nth-child(4) { background: #f7f0d9; box-shadow: inset 2px 0 0 #d8b44e, inset -2px 0 0 #d8b44e; }
.compat-table[data-active-device="orion"] thead :is(th, td):nth-child(2),
.compat-table[data-active-device="pro"] thead :is(th, td):nth-child(3),
.compat-table[data-active-device="pro-plus"] thead :is(th, td):nth-child(4) { color: #fff; background: #373022; }

.status { align-items: center; gap: 7px; }
.status::before { display: inline-grid; width: 16px; height: 16px; place-items: center; border: 1px solid currentColor; border-radius: 999px; font-size: 11px; font-weight: 800; line-height: 1; }
.status--legacy::before { content: "×"; }
.status--transition::before { content: "↗"; }
.status--current::before { content: "✓"; }
.status--soon::before { content: "○"; }

.compat-parts article { grid-template-rows: 210px 1fr; min-height: 380px; }
.compat-parts article div { display: grid; align-content: start; }
.compat-parts article small { display: block; margin-top: 10px; color: var(--compat-muted); font-size: 12px; font-weight: 550; }
.compat-parts article a { display: inline-flex; width: fit-content; gap: 8px; margin-top: 16px; color: var(--compat-ink); font-size: 13px; font-weight: 650; text-decoration: none; }
.compat-parts article a b { color: var(--compat-gold); font-size: 16px; line-height: 0.8; }
.compat-parts article img.compat-parts__rba-image { padding: 0; object-fit: cover; object-position: 52% 48%; }

@media (max-width: 1050px) {
  .compat-summary__grid { grid-template-columns: 1fr 1fr; }
  .compat-summary__facts { grid-column: 1 / -1; }
  .compat-summary__grid a { grid-column: auto; }
}

@media (max-width: 760px) {
  .compat-hero__inner { grid-template-columns: 1fr; gap: 30px; padding-block: 58px 36px; }
  .compat-hero h1 { max-width: none; font-size: clamp(46px, 12vw, 56px); letter-spacing: -0.035em; line-height: 0.96; }
  .compat-summary, .compat-mobile, .compat-parts { padding-block: 56px; }
  .compat-summary__grid { grid-template-columns: 1fr; gap: 26px; }
  .compat-summary__facts { grid-template-columns: 1fr; gap: 0; }
  .compat-summary__facts > div { padding-block: 12px; }
  .compat-summary__facts dd { max-width: 31ch; }
  .compat-guide { display: none; }
  .compat-mobile { scroll-margin-top: 96px; }
  .compat-parts article { grid-template-rows: 220px auto; min-height: 0; }
  .compat-parts article div { padding: 20px; }
}

/* Campaign image replaces the former three isolated product renders. */
.compat-device-set--photo {
  display: block;
  align-self: stretch;
  min-height: 420px;
  padding: 0;
  border: 0;
  background-color: #13090b;
  background-image:
    linear-gradient(90deg, #0b0d11 0%, rgba(11, 13, 17, 0.78) 9%, rgba(11, 13, 17, 0.08) 34%, rgba(11, 13, 17, 0.24) 100%),
    url("../assets/orion-ii-ecosystem-wide.webp?v=20260906-photo1");
  background-position: center, 52% 52%;
  background-repeat: no-repeat;
  background-size: cover, cover;
}

@media (max-width: 760px) {
  .compat-device-set--photo {
    min-height: 296px;
    margin-top: 4px;
    background-image:
      linear-gradient(180deg, rgba(11, 13, 17, 0.08) 0%, rgba(11, 13, 17, 0.08) 72%, rgba(11, 13, 17, 0.55) 100%),
      url("../assets/orion-ii-ecosystem-wide.webp?v=20260906-photo1");
    background-position: center, 52% 48%;
  }
}