/* Live HTML previews share Afterglow's palette; no flattened app captures. */
.scroll-showcase { position: relative; }
.showcase-sticky { position: relative; }
.showcase-scroll-hint { display: none; }
.showcase-viewport { padding: 16px 0 30px; }
.showcase-rail { display: grid; gap: 34px; }
.scroll-screen { min-width: 0; overflow: hidden; border: 1px solid #c9eaf32e; border-top-color: #e2ffff4a; border-radius: 18px; background: linear-gradient(125deg, #d0ffff0a, #9ac9d803 60%), #13232eee; box-shadow: inset 0 1px 0 #fff1, 0 22px 48px #0003; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
.preview-chrome { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 20px; border-bottom: 1px solid #dbf4ff12; background: #b9e0ef06; color: #a6bdc7; font-size: 10px; }
.preview-dots { color: #6c999e; font-size: 7px; letter-spacing: 4px; }
.preview-sample { color: #829ea9; }
.preview-workspace { display: grid; grid-template-columns: 140px minmax(0, 1fr); }
.preview-sidebar { display: flex; flex-direction: column; gap: 6px; padding: 20px 12px; background: #07121665; border-right: 1px solid #c0f7ef0b; }
.afterglow .preview-sidebar .brand { padding: 0; margin: 0 0 20px; }
.afterglow .preview-sidebar .brand img { width: 104px; height: 35px; }
.preview-sidebar > span:not(.brand) { padding: 10px 8px; color: #a4bbc5; font-size: 10px; border-radius: 7px; }
.preview-sidebar > .preview-workspace-label { letter-spacing: .1em; font-size: 8px !important; color: #8a9fa9 !important; }
.preview-sidebar > span.is-selected { background: #50d9c314; color: #9ce9d9; }
.preview-sidebar i { font-style: normal; margin-right: 9px; }
.preview-sidebar > small { margin-top: auto; padding: 35px 8px 0; color: #829ea6; font-size: 9px; line-height: 1.9; }
.preview-main { min-width: 0; padding: 26px; }
.preview-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 23px; }
.preview-heading small { font-size: 8px; letter-spacing: .13em; color: #9ab0bb; }
.preview-heading h3 { margin: 8px 0 0; font-size: 22px; font-weight: 550; letter-spacing: -.04em; }
.preview-heading > span { flex-shrink: 0; padding: 9px 11px; border: 1px solid #bfe3ed22; border-radius: 7px; color: #b0c7cf; font-size: 9px; }
.preview-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 16px; }
.preview-metrics > div, .preview-surface { border: 1px solid #cdefff1c; border-radius: 11px; background: linear-gradient(135deg, #e5ffff07, #d1ffff02); box-shadow: inset 0 1px 0 #e7ffff06; }
.preview-metrics > div { padding: 15px 12px; }
.preview-metrics small, .preview-metrics span { display: block; color: #a8bdc7; font-size: 9px; }
.preview-metrics strong { display: block; margin: 11px 0 8px; font-size: clamp(18px, 1.7vw, 26px); font-weight: 550; letter-spacing: -.05em; }
.preview-metrics > div:last-child strong, .preview-metrics > div:nth-child(3) strong { color: #3bf1b9; }
.preview-metrics span { font-size: 8px; color: #8ea7b2; line-height: 1.5; }
.preview-panels { display: grid; grid-template-columns: 1.1fr 1fr; gap: 14px; }
.preview-surface { padding: 18px; }
.preview-surface h4 { font-size: 11px; font-weight: 500; margin: 0 0 18px; color: #d0e1e8; }
.preview-spending { display: flex; align-items: center; gap: 18px; }
.preview-donut { width: 112px; aspect-ratio: 1; flex-shrink: 0; border-radius: 50%; background: conic-gradient(#22e6b2 0 56.6%, #46beff 56.6% 72.45%, #a678ff 72.45% 100%); padding: 12px; }
.preview-donut > span { display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 50%; height: 100%; background: #1b2d37; }
.preview-donut small { font-size: 8px; color: #9db6c0; margin-bottom: 5px; }
.preview-donut b { font-size: 19px; font-weight: 500; }
.preview-legend { flex: 1; }
.preview-legend > span { display: flex; align-items: center; flex-wrap: wrap; gap: 5px; color: #a9bfc8; font-size: 9px; margin-block: 12px; }
.preview-legend i { width: 5px; height: 5px; border-radius: 50%; background: #22e6b2; }
.preview-legend > span:nth-child(2) i { background: #46beff; }
.preview-legend > span:nth-child(3) i { background: #a678ff; }
.preview-legend b { margin-left: auto; color: #d7e7ec; font-weight: 500; }
.preview-flow > div { margin-bottom: 20px; }
.preview-flow span { display: flex; justify-content: space-between; gap: 10px; font-size: 9px; color: #9fb6c0; }
.preview-flow b { font-weight: 500; color: #cedfe5; }
.preview-flow i { display: block; width: var(--bar); height: 6px; border-radius: 9px; background: linear-gradient(90deg, #00cca6, #44f6c6); margin-top: 10px; }
.preview-flow > div:nth-child(2) i { background: linear-gradient(90deg, #3986ff, #55d8ff); }
.preview-summary { display: flex; justify-content: space-between; margin: 0; padding-top: 12px; border-top: 1px solid #d9f9ff12; font-size: 9px; color: #a9bdc7; }
.preview-summary b { color: #3ff2bc; font-size: 13px; font-weight: 500; }
.preview-description { color: #9eb7c0; font-size: 11px; margin: -10px 0 22px; }
.preview-builder-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.preview-basis small { display: block; color: #8fa8b4; font-size: 8px; letter-spacing: .1em; margin-bottom: 9px; }
.preview-basis > span { display: block; padding: 10px 12px; background: #c5ffed0b; border: 1px solid #c5ffed25; border-radius: 7px; font-size: 11px; color: #c7e6dc; }
.preview-basis i { margin-left: 20px; font-style: normal; }
.preview-target { text-align: right; }
.preview-target > small { display: block; color: #9db7c0; font-size: 10px; margin-bottom: 7px; }
.preview-target strong { font-size: 27px; font-weight: 500; letter-spacing: -.04em; color: #48f2bd; }
.preview-target strong > span { font-size: 10px; font-weight: 400; color: #99b0bb; letter-spacing: 0; }
.preview-table { border: 1px solid #d9f9ff1a; border-radius: 10px; overflow: hidden; }
.preview-table > div { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 10px; align-items: center; padding: 13px 16px; font-size: 11px; color: #bdd0d9; }
.preview-table > div + div { border-top: 1px solid #d9f9ff12; }
.preview-table .preview-table-head { font-size: 9px; color: #8faab6; background: #d9f9ff05; }
.preview-table [role=cell]:not(:first-child), .preview-table [role=columnheader]:not(:first-child) { text-align: right; }
.preview-table i { display: inline-grid; place-items: center; width: 16px; height: 16px; margin-right: 9px; border-radius: 4px; color: #39f5ba; background: #8dfac217; font-size: 10px; font-style: normal; }
.preview-table b { display: inline-block; min-width: 65px; border: 1px solid #cceffb25; border-radius: 5px; padding: 7px 10px; color: #d5e6ec; font-weight: 500; background: #07161b22; }
.preview-bottom-note { font-size: 10px; color: #9db8c0; margin: 19px 0 0; }
.preview-bottom-note > span { color: #8bdcbe; font-size: 15px; margin-right: 6px; }
.preview-recurring-top { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px; margin-bottom: 17px; background: linear-gradient(110deg, #90eec217, #91e5fd03); border: 1px solid #a6f5d723; border-radius: 12px; }
.preview-recurring-top small { display: block; font-size: 10px; color: #a4c2c5; }
.preview-recurring-top strong { display: block; margin-top: 8px; font-size: 31px; color: #6affd1; font-weight: 500; letter-spacing: -.05em; }
.preview-recurring-top strong > span { font-size: 18px; color: #93b9b5; }
.preview-count { padding: 8px 11px; border: 1px solid #caf3e822; border-radius: 20px; color: #b1d7cd; font-size: 10px; }
.preview-payment-list h4 { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 5px; }
.preview-payment-list h4 > span { font-size: 9px; color: #8fa9b4; }
.afterglow .preview-payment-list .bill { padding-block: 13px; gap: 12px; }
.afterglow .preview-payment-list .bill .date { flex-shrink: 0; width: 34px; height: 36px; padding: 4px; line-height: 1.4; border-radius: 7px; background: #c4e5ff09; }
.afterglow .preview-payment-list .date b { font-size: 13px; }
.afterglow .preview-payment-list .date small { font-size: 7px; }
.afterglow .preview-payment-list .bill > div:nth-child(2) > b, .afterglow .preview-payment-list .bill > strong { font-size: 11px; }
.afterglow .preview-payment-list .bill > div:nth-child(2) > small { font-size: 9px; }
.showcase-chapters { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; list-style: none; padding: 0; margin: 0; }
.showcase-chapters li { display: flex; gap: 14px; padding-top: 21px; border-top: 1px solid #daf3ff21; }
.showcase-chapters li > span { color: #87c8b5; font-size: 11px; padding-top: 2px; }
.showcase-chapters h3 { font-size: 15px; font-weight: 500; margin: 0 0 7px; letter-spacing: -.015em; }
.showcase-chapters p { color: #9fb7c1; font-size: 12px; margin: 0; }
.showcase-disclaimer { margin: 24px 0 0; color: #89a4b0; font-size: 11px; }

/* Brighter chart colours and tinted surfaces keep the mock UI crisp. */
.scroll-screen { border-color: #57d8ed50; border-top-color: #9fffe56b; background: linear-gradient(135deg, #16cfb10c, #2195ff09 65%), #102333; }
.preview-chrome { background: linear-gradient(100deg, #08dbad14, #28a4ff10); }
.preview-sidebar > span.is-selected { background: #00e5bc21; color: #5bffda; box-shadow: inset 2px 0 #20efbc; }
.preview-metrics > div:nth-child(1) { background: linear-gradient(135deg, #388dff24, #2073ea08); border-color: #53a5ff40; }
.preview-metrics > div:nth-child(2) { background: linear-gradient(135deg, #12dfe621, #00aeba07); border-color: #36e0e43d; }
.preview-metrics > div:nth-child(3) { background: linear-gradient(135deg, #a37aff24, #7949d809); border-color: #b18aff45; }
.preview-metrics > div:nth-child(4) { background: linear-gradient(135deg, #1beaab28, #00bd900a); border-color: #3ef7b949; }
.preview-metrics > div:nth-child(1) strong { color: #73bcff; }
.preview-metrics > div:nth-child(2) strong { color: #5cf5ec; }
.preview-metrics > div:nth-child(3) strong { color: #c2a0ff; }
.preview-metrics small { color: #c2d9e5; }
.preview-surface { border-color: #5dbfdc33; background: linear-gradient(130deg, #207ca719, #0f294909); }
.preview-recurring-top { background: linear-gradient(115deg, #06dcaa2e, #11becc13); border-color: #2eeabd55; }
.preview-basis > span, .preview-count { color: #70ffda; border-color: #28e8bb4a; background: #00cda51a; }
.preview-table b { color: #d0fff1; border-color: #2bedbd4a; background: #0ad5a414; }
.preview-target strong, .preview-summary b, .showcase-chapters li > span { color: #42f2bd; }
.afterglow .preview-payment-list .bill .date { background: #24b9ed1c; border-color: #51d4f04d; color: #82ebff; }

/* Enhancement only: without motion/JS the complete previews remain in reading order. */
@media (min-width: 1000px) and (min-height: 850px) and (prefers-reduced-motion: no-preference) {
  .scroll-showcase.is-enhanced { height: 225vh; }
  .is-enhanced .showcase-sticky { position: sticky; top: 20px; }
  .afterglow .is-enhanced .overview-heading { align-items: center; gap: 40px; margin-bottom: 18px; }
  .afterglow .is-enhanced .overview-heading h2 { font-size: clamp(2rem, 3vw, 2.65rem); line-height: 1.1; margin-bottom: 0; }
  .afterglow .is-enhanced .overview-heading .eyebrow { margin-bottom: 10px; }
  .afterglow .is-enhanced .overview-heading > p { max-width: 420px; font-size: .875rem; line-height: 1.65; margin-bottom: 0; }
  .is-enhanced .preview-workspace { zoom: var(--workspace-scale, 1); }
  .is-enhanced .showcase-disclaimer { margin-top: 14px; }
  .is-enhanced .showcase-chapters li { padding-top: 15px; }
  .is-enhanced .showcase-scroll-hint { display: flex; justify-content: space-between; color: #8dafb7; font-size: 9px; letter-spacing: .12em; margin-bottom: 4px; }
  .is-enhanced .showcase-scroll-hint > span:last-child { letter-spacing: 0; color: #b7dbcf; font-size: 11px; }
  .is-enhanced .showcase-viewport { overflow: hidden; padding-block: 22px 28px; }
  .is-enhanced .showcase-rail { display: flex; gap: 28px; align-items: flex-start; transform: translate3d(calc(-1px * var(--travel, 0)), 0, 0); }
  .is-enhanced .scroll-screen { flex: 0 0 80%; transform: translate3d(0, calc(1px * var(--lift, 0)), 0); opacity: 1; }
  .is-enhanced .preview-main { padding: 22px; line-height: 1.4; }
  .is-enhanced .preview-heading { margin-bottom: 16px; }
  .is-enhanced .preview-heading h3 { line-height: 1.2; }
  .is-enhanced .preview-recurring-top { padding: 14px; margin-bottom: 12px; }
  .is-enhanced .preview-recurring-top strong { font-size: 28px; line-height: 1.1; margin-top: 5px; }
  .is-enhanced .preview-payment-list { padding: 12px; }
  .is-enhanced .preview-payment-list .bill-list { margin-top: 0; }
  .afterglow .is-enhanced .preview-payment-list .bill { padding-block: 9px; }
  .is-enhanced .preview-bottom-note { margin-top: 12px; font-size: 9px; }
  .is-enhanced.is-in-view .showcase-rail, .is-enhanced.is-in-view .scroll-screen { will-change: transform; }
  .is-enhanced .showcase-chapters li { opacity: .85; transition: opacity .3s, border-color .3s; }
  .is-enhanced .showcase-chapters .is-current { opacity: 1; border-color: #9ce5ce; }
}
@media (max-width: 1150px) {
  .preview-workspace { grid-template-columns: 120px minmax(0, 1fr); }
  .preview-main { padding: 21px; }
  .preview-heading h3 { font-size: 20px; }
  .preview-panels { gap: 10px; }
  .preview-spending { gap: 10px; }
  .preview-donut { width: 90px; padding: 9px; }
  .preview-donut b { font-size: 16px; }
  .preview-surface { padding: 14px; }
}
@media (max-width: 999px), (max-height: 849px) {
  .showcase-chapters { margin-top: 12px; }
  .scroll-screen { transform: translateY(calc(1px * var(--mobile-lift, 0))); }
}
@media (max-width: 700px) {
  .preview-workspace { display: block; }
  .preview-sidebar { display: none; }
  .preview-main { padding: 21px; }
  .preview-metrics strong { font-size: 23px; }
  .preview-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .preview-panels { grid-template-columns: 1fr; }
  .preview-spending { gap: 25px; }
  .preview-legend > span { font-size: 11px; }
  .preview-flow { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
  .preview-flow > div { margin-bottom: 13px; }
  .showcase-chapters { grid-template-columns: 1fr; gap: 20px; }
  .showcase-chapters li { padding-top: 16px; }
  .showcase-disclaimer { line-height: 1.7; }
}
@media (max-width: 480px) {
  .preview-main { padding: 18px 14px; }
  .preview-chrome { padding: 13px; gap: 8px; font-size: 9px; }
  .preview-sample { display: none; }
  .preview-heading { display: block; margin-bottom: 18px; }
  .preview-heading h3 { font-size: 22px; line-height: 1.3; }
  .preview-heading > span { display: inline-block; margin-top: 12px; padding: 6px 8px; font-size: 9px; }
  .preview-description { font-size: 11px; }
  .preview-builder-top { align-items: flex-start; flex-direction: column; gap: 16px; }
  .preview-target { text-align: left; }
  .preview-target > small { display: inline; margin-right: 12px; }
  .preview-target strong { display: block; margin-top: 7px; }
  .preview-table > div { grid-template-columns: 1.2fr .8fr .8fr; padding: 10px 8px; gap: 5px; font-size: 10px; }
  .preview-table .preview-table-head { font-size: 8px; line-height: 1.6; }
  .preview-table i { display: none; }
  .preview-table b { min-width: 0; padding: 6px 8px; }
  .preview-recurring-top { padding: 15px; gap: 13px; flex-wrap: wrap; }
  .preview-count { font-size: 9px; }
  .preview-payment-list h4 { flex-wrap: wrap; gap: 5px; }
  .afterglow .preview-payment-list .bill { gap: 9px; }
  .afterglow .preview-payment-list .bill > div:nth-child(2) > b, .afterglow .preview-payment-list .bill > strong { font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-screen { transform: none !important; opacity: 1 !important; }
}
@media (prefers-reduced-transparency: reduce) {
  .scroll-screen { background: #172a35; backdrop-filter: none; -webkit-backdrop-filter: none; }
}
@media (forced-colors: active) {
  .scroll-screen, .preview-metrics > div, .preview-surface { border: 1px solid CanvasText; background: Canvas; box-shadow: none; backdrop-filter: none; }
  .preview-donut { background: CanvasText; }
  .preview-donut > span { background: Canvas; }
}