/* Feature pages share the public home's light, readable presentation. */
body:is([data-landing-view="features"], [data-landing-view="feature-detail"]) { background: #fff; }
body:is([data-landing-view="features"], [data-landing-view="feature-detail"]) .landing-background { display: none; }
body.landing-fullscreen:is([data-landing-view="features"], [data-landing-view="feature-detail"]) .landing-fullscreen-main { padding: 0; height: calc(100dvh - 88px); }
body.landing-fullscreen :is(.feature-catalog, .feature-guide).is-active { display: block; width: 100%; max-width: none; height: 100%; min-height: 0; margin: 0; padding: 32px 48px; overflow: auto; background: #fff; color: #183442; font-family: Arial, sans-serif; }
:is(.feature-catalog, .feature-guide) *, :is(.feature-catalog, .feature-guide) *::before, :is(.feature-catalog, .feature-guide) *::after { box-sizing: border-box; letter-spacing: 0; }
:is(.feature-catalog, .feature-guide) :is(h1,h2,h3,p) { margin: 0; font-family: Arial, sans-serif; }
:is(.feature-catalog, .feature-guide) a:focus-visible { outline: 3px solid #13b6bc; outline-offset: 4px; }
.catalog-header, .catalog-groups, .catalog-footer { width: 100%; max-width: 1440px; margin-inline: auto; }
.catalog-header { margin-bottom: 24px; }
.catalog-eyebrow { color: #087888; font-size: 13px; font-weight: 700; line-height: 1.5; }
body .feature-catalog h1 { color: #183442; font-size: 36px; line-height: 1.2; font-weight: 700; margin: 8px 0 12px; }
.catalog-header > p:last-child { color: #526674; font-size: 17px; line-height: 1.6; }
.catalog-groups { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 28px; }
.catalog-group { --catalog-accent: #087f8c; --catalog-tint: #edf8f8; min-width: 0; }
.catalog-group:nth-child(2) { --catalog-accent: #3567a7; --catalog-tint: #f0f5fd; }
.catalog-group:nth-child(3) { --catalog-accent: #42795b; --catalog-tint: #f0f7f1; }
.catalog-group > header { padding-bottom: 18px; border-bottom: 2px solid #e1e9ed; margin-bottom: 16px; }
.catalog-group h2 { font-size: 20px; font-weight: 700; color: #183442; line-height: 1.3; }
.catalog-group > header p { margin-top: 6px; font-size: 14px; line-height: 1.5; color: #526674; }
.catalog-items { display: grid; gap: 12px; }
body.landing-fullscreen .feature-catalog .feature-catalog-card { display: grid; grid-template-columns: 48px minmax(0,1fr) 20px; align-items: center; gap: 14px; min-height: 110px; height: auto; max-height: none; padding: 18px 20px; margin: 0; border: 1px solid #dce6ea; border-radius: 8px; background: #fafcfd; box-shadow: none; backdrop-filter: none; transform: none; color: #183442; text-decoration: none; overflow: visible; }
body.landing-fullscreen .feature-catalog .feature-catalog-card::before,
body.landing-fullscreen .feature-catalog .feature-catalog-card::after { display: none; }
body.landing-fullscreen .feature-catalog .feature-catalog-card:hover { border-color: var(--catalog-accent); background: #fff; box-shadow: 0 3px 12px rgb(20 48 62 / 6%); transform: none; }
.catalog-icon { display: grid; place-items: center; width: 48px; height: 48px; flex: 0 0 48px; border-radius: 6px; color: var(--catalog-accent, #087f8c); background: var(--catalog-tint, #edf8f8); }
.catalog-icon svg { display: block; width: 32px; height: 32px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
body .feature-catalog .feature-catalog-card h3 { font: 700 18px/1.3 Arial,sans-serif; margin: 0 0 6px; color: #183442; }
body .feature-catalog .feature-catalog-card p { font: 400 14px/1.55 Arial,sans-serif; margin: 0; color: #526674; }
.catalog-arrow { color: var(--catalog-accent); font-size: 22px; line-height: 1; }
.catalog-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 20px; margin-top: 24px; padding: 12px 0 24px; border-top: 1px solid #dce6ea; font-size: 14px; line-height: 1.5; color: #526674; }
.catalog-footer a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; white-space: nowrap; }
.catalog-footer a, .feature-guide-actions > a:not(.home-button) { color: #006c7a; font-size: 14px; font-weight: 700; text-underline-offset: 4px; }
body.landing-fullscreen .feature-guide.is-active { padding-inline: max(48px, calc((100% - 1280px) / 2)); }
body .feature-guide .feature-back-link { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0; margin: 0 0 22px; color: #006c7a; font: 600 15px/1.4 Arial,sans-serif; text-decoration: none; background: none; border: 0; }
.feature-guide-header { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 40px; align-items: center; padding-bottom: 28px; border-bottom: 1px solid #dce6ea; }
body .feature-guide h1 { color: #183442; font-size: 38px; line-height: 1.2; margin: 8px 0 12px; }
.feature-guide-header p[data-feature-detail-summary] { font-size: 18px; line-height: 1.6; max-width: 720px; color: #526674; }
.feature-guide-actions { display: grid; justify-items: center; gap: 12px; }
.feature-guide-actions small { font-size: 12px; color: #526674; }
.feature-guide-body { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,1fr); gap: 48px; padding-top: 28px; }
.feature-guide-body h2 { font-size: 21px; line-height: 1.35; color: #183442; }
.feature-guide-main > section + section, .feature-guide-example > section + section { margin-top: 28px; padding-top: 24px; border-top: 1px solid #dce6ea; }
.guide-section-heading { display: flex; gap: 14px; align-items: center; margin-bottom: 18px; }
.guide-includes { display: grid; gap: 18px; }
.guide-includes strong { color: #263f4c; font-size: 16px; }
.guide-includes p, .feature-guide-example p { color: #526674; font-size: 15px; line-height: 1.65; margin-top: 6px; }
.guide-workflow { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; list-style: none; padding: 0; margin: 20px 0 0; }
.guide-workflow li { display: flex; align-items: baseline; gap: 12px; color: #263f4c; font-size: 14px; line-height: 1.6; }
.guide-workflow li > span { color: #087f8c; font-weight: 700; }
.guide-workflow strong { font-weight: 500; }
.guide-matters { display: grid; gap: 12px; margin-top: 18px; }
.guide-matters > span { display: flex; gap: 12px; align-items: baseline; font-size: 15px; line-height: 1.5; color: #526674; }
.guide-matters i { width: 5px; height: 5px; flex: 0 0 5px; border-radius: 50%; background: #087f8c; }
.feature-guide-example { padding-left: 32px; border-left: 1px solid #dce6ea; }
.feature-guide-example > section > small { display: block; color: #526674; font-size: 13px; margin: 6px 0; }
.guide-examples { display: grid; margin-top: 18px; }
.guide-examples article { display: grid; grid-template-columns: 76px minmax(0,1fr) auto; gap: 14px; align-items: center; padding: 18px 0; border-bottom: 1px solid #dce6ea; }
.guide-examples .feature-detail-preview-thumb { display: grid; place-items: center; width: 76px; height: 64px; background: #edf5f7; border: 0; border-radius: 6px; overflow: hidden; color: #087f8c; font-size: 18px; }
.guide-examples .feature-detail-preview-thumb img { width: 100%; height: 100%; object-fit: cover; }
.guide-examples .feature-detail-preview-thumb svg { width: 32px; height: 32px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.guide-examples strong { display: block; color: #263f4c; font-size: 15px; line-height: 1.4; }
.guide-examples small { display: block; color: #526674; font-size: 13px; line-height: 1.5; margin-top: 5px; }
.guide-examples b { color: #366375; background: #edf5f7; font-size: 11px; font-weight: 600; line-height: 1.4; border-radius: 4px; padding: 5px 7px; text-align: center; max-width: 84px; }
@media (max-width: 1100px) {
  .catalog-groups { gap: 20px; }
  body.landing-fullscreen .feature-catalog .feature-catalog-card { padding: 16px; grid-template-columns: 40px minmax(0,1fr); gap: 12px; }
  .feature-catalog .catalog-arrow { display: none; }
  .feature-catalog .catalog-icon { width: 40px; height: 40px; }
  .feature-guide-body { gap: 28px; }
  .feature-guide-example { padding-left: 24px; }
}
@media (max-width: 1000px) {
  .catalog-groups { grid-template-columns: 1fr; gap: 30px; }
  .catalog-items { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .feature-guide-body { grid-template-columns: 1fr; }
  .feature-guide-example { padding-left: 0; border-left: 0; border-top: 1px solid #dce6ea; padding-top: 24px; }
}
@media (max-width: 760px) {
  body.landing-fullscreen:is([data-landing-view="features"], [data-landing-view="feature-detail"]) .landing-fullscreen-main { height: auto; overflow: visible; }
  body.landing-fullscreen :is(.feature-catalog, .feature-guide).is-active { height: auto; overflow: visible; padding: 24px 20px; }
  body .feature-catalog h1, body .feature-guide h1 { font-size: 30px; }
  .catalog-header > p:last-child, .feature-guide-header p[data-feature-detail-summary] { font-size: 16px; }
  .catalog-header { margin-bottom: 26px; }
  .feature-guide-header { grid-template-columns: 1fr; gap: 22px; }
  .feature-guide-actions { justify-items: start; }
  .feature-guide-actions .home-button { font-size: 15px; }
  .guide-workflow { grid-template-columns: 1fr; }
  .guide-examples article { grid-template-columns: 60px minmax(0,1fr); gap: 12px; }
  .guide-examples .feature-detail-preview-thumb { width: 60px; height: 60px; }
  .guide-examples b { grid-column: 2; justify-self: start; }
  .catalog-footer { align-items: start; }
}
@media (max-width: 620px) {
  .catalog-items { grid-template-columns: 1fr; }
  .feature-catalog .catalog-icon { width: 44px; height: 44px; }
  body.landing-fullscreen .feature-catalog .feature-catalog-card { grid-template-columns: 44px minmax(0,1fr) 18px; }
  .feature-catalog .catalog-arrow { display: block; }
}
.feature-plan-note:empty { display: none; }
body .feature-guide .feature-plan-note { margin-top: 12px; font-size: 14px; line-height: 1.5; color: #526674; max-width: 720px; }
.guide-more { margin-top: 24px; border-top: 1px solid #dce6ea; padding-top: 12px; }
.guide-more summary { display: flex; align-items: center; justify-content: space-between; min-height: 48px; cursor: pointer; color: #006c7a; font-weight: 600; list-style: none; }
.guide-more summary::-webkit-details-marker { display: none; }
.guide-more summary::after { content: "+"; font-size: 22px; }
.guide-more[open] summary::after { content: "-"; }
.guide-more summary:focus-visible { outline: 3px solid #087f8c; outline-offset: 3px; }
.guide-more h2 { margin-top: 20px; }
@media (max-width: 1000px) {
  .feature-guide-example { grid-row: 1; border-top: 0; padding-top: 0; }
  .feature-guide-main { border-top: 1px solid #dce6ea; padding-top: 24px; }
}
