/* overflow-guard */
:root { --brand-primary: #3f51b5; --brand-primary-hover: #4e62c4; --brand-secondary: #bfc5d1; --brand-secondary-hover: #d1d7e4; --brand-accent: #e3f23e; --background-main: #121b2b; --background-surface: #1c2638; --background-elevated: #263146; --background-overlay: rgba(18, 27, 43, 0.75); --text-primary: #f2f5f9; --text-secondary: #d1d9e6; --text-muted: #b0b8c8; --text-brand-contrast: #000000; --text-link: #d9e8b5; --text-link-hover: #f1f9c7; --button-bg: #e3f23e; --button-text: #000000; --button-hover-bg: #c8d832; --button-hover-text: #000000; --semantic-success: #4caf50; --success: #4caf50; --semantic-error: #ef5350; --error: #ef5350; --semantic-warning: #ffb74d; --warning: #ffb74d; --semantic-info: #42a5f5; --info: #42a5f5; --border-default: #2a364d; --border-strong: #3d4b66; --border-brand: #3f51b5; --font-family-headings: Noto Serif Bengali, Playfair Display, serif; --font-family-body: Noto Sans Bengali, Source Sans 3, sans-serif; --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; --font-weight-regular: 400; --font-weight-medium: 500; --font-weight-semibold: 600; --font-weight-bold: 700; --font-weight-black: 900; --role-weight-h1: 700; --role-weight-h2: 700; --role-weight-h3: 600; --role-weight-h4: 600; --role-weight-body: 400; --font-size-xs: 0.75rem; --font-size-sm: 0.875rem; --font-size-base: 1rem; --font-size-lg: 1.125rem; --font-size-xl: 1.25rem; --font-size-h4: 1rem; --font-size-h3: 1rem; --font-size-h2: 1.5rem; --font-size-h1: 1.8rem; --font-size-display: 2.5rem; --line-height-heading: 1.3; --line-height-body: 1.55; --letter-spacing-heading: 0; --letter-spacing-body: 0; --spacing-section-desktop: 4.5rem; --section-desktop: 4.5rem; --spacing-item-desktop: 1.5rem; --item-desktop: 1.5rem; --spacing-section-mobile: 2.5rem; --section-mobile: 2.5rem; --spacing-item-mobile: 1rem; --item-mobile: 1rem; --spacing-container-pad-desktop: 2.5rem; --container-pad-desktop: 2.5rem; --spacing-container-pad-mobile: 1.25rem; --container-pad-mobile: 1.25rem; --spacing-card-pad-desktop: 2rem; --card-pad-desktop: 2rem; --spacing-card-pad-mobile: 1.25rem; --card-pad-mobile: 1.25rem; --spacing-content-max-width: 72rem; --content-max-width: 72rem; --spacing-reading-max-width: 66ch; --reading-max-width: 66ch; --radius-sm: 6px; --radius-md: 10px; --radius-lg: 14px; --radius-pill: 9999px; --shadow-card: 0 1px 2px rgba(8, 12, 19, 0.5), 0 16px 32px rgba(8, 12, 19, 0.4); --shadow-elevated: 0 2px 4px rgba(8, 12, 19, 0.5), 0 24px 48px rgba(8, 12, 19, 0.5); --shadow-glow: 0 0 0 1px rgba(227, 242, 62, 0.35), 0 6px 18px rgba(227, 242, 62, 0.35); --shadow-inset: inset 0 1px 0 rgba(255,255,255,.06); --gradient-brand: linear-gradient(135deg, #3f51b5 0%, #4e62c4 100%); --gradient-hero: linear-gradient(180deg, #242f54 0%, #121b2b 100%); --gradient-surface: linear-gradient(180deg, #263146 0%, #1c2638 100%); --gradient-button: none; --effects-accent-bar: none; --recipes-transition: color 200ms, background-color 200ms, box-shadow 200ms, border-color 200ms, transform 200ms; --transition: color 200ms, background-color 200ms, box-shadow 200ms, border-color 200ms, transform 200ms; }
*, *::before, *::after { box-sizing: border-box; }
html, body { max-width: 100%; overflow-x: clip; margin: 0; padding: 0; }
@supports not (overflow-x: clip) {
    html, body { overflow-x: hidden; }
}
body { background: #121b2b; color: #d1d9e6; font-family: Noto Sans Bengali, Source Sans 3, sans-serif; font-weight: 400; line-height: 1.55; padding-bottom: 4.25rem; -webkit-text-size-adjust: 100%; }
img, video, svg, iframe { max-width: 100%; }
img { height: auto; }
main *, header *, footer *, nav * { min-width: 0; }
p, li, td, th, h1, h2, h3, h4, dd, dt, figcaption, summary, a, span { overflow-wrap: anywhere; }
table { width: 100%; max-width: 100%; table-layout: fixed; border-collapse: collapse; }
pre { white-space: pre-wrap; overflow-x: auto; }
h1, h2, h3, h4 { margin: 0; font-family: Noto Serif Bengali, Playfair Display, serif; line-height: 1.3; letter-spacing: 0; color: #f2f5f9; }
h1 { font-size: 1.8rem; font-weight: 700; }
h2 { font-size: 1.5rem; font-weight: 700; }
h3 { font-size: 1rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }
p { margin: 0; color: #d1d9e6; }
ul, ol { margin: 0; }
a { color: #d9e8b5; text-decoration: none; transition: color 200ms, background-color 200ms, box-shadow 200ms, border-color 200ms, transform 200ms; }
a:hover { color: #f1f9c7; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid #e3f23e; outline-offset: 2px; }
button { font: inherit; cursor: pointer; }
h1 a, h2 a, h3 a, h4 a { color: inherit; }
main [id] { scroll-margin-block-start: 5rem; }
main { width: 100%; max-width: none; margin-inline: 0; padding: 0 3%; }
main > section { padding-block: 4.5rem; }
main > section > * + *, main > article > * + *, .kb_frame > * + *, .kb_reading > * + *, .kb_pile > * + *, .kb_pile_center > * + * { margin-block-start: 1.5rem; }
@media (max-width: 48rem) {
    main > section { padding-block: 2.5rem; }
    main > section > * + *, main > article > * + *, .kb_frame > * + *, .kb_reading > * + *, .kb_pile > * + *, .kb_pile_center > * + * { margin-block-start: 1rem; }
}

.kb_cover { background: linear-gradient(180deg, #263146 0%, #1c2638 100%); border: 1px solid #2a364d; border-radius: 10px; box-shadow: 0 1px 2px rgba(8, 12, 19, 0.5), 0 16px 32px rgba(8, 12, 19, 0.4), inset 0 1px 0 rgba(255,255,255,.06); display: flex; flex-direction: column; overflow: hidden; text-decoration: none; color: inherit; transition: color 200ms, background-color 200ms, box-shadow 200ms, border-color 200ms, transform 200ms; }
.kb_cover:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgba(8, 12, 19, 0.5), 0 24px 48px rgba(8, 12, 19, 0.5), inset 0 1px 0 rgba(255,255,255,.06); }
.kb_cover_media { position: relative; aspect-ratio: 1 / 1; overflow: hidden; }
.kb_cover_media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 200ms; }
.kb_cover:hover .kb_cover_media img { transform: scale(1.04); }
.kb_cover_play { position: absolute; top: .5rem; right: .5rem; width: 2.5rem; height: 2.5rem; border-radius: 50%; background: #e3f23e; color: #000000; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 150ms; }
.kb_cover:hover .kb_cover_play, .kb_cover:focus-visible .kb_cover_play { opacity: 1; }
@media (hover: none) {
    .kb_cover_play { opacity: 1; }
}
.kb_cover { position: relative; }
.kb_cover_name { position: absolute; inset: auto 0 0 0; padding: .6rem .75rem; background: linear-gradient(180deg, transparent 0%, rgba(18, 27, 43, 0.75) 100%); }
.kb_cover_name h3 { margin: 0; font-size: 0.875rem; color: #f2f5f9; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (min-width: 48rem) {
    .kb_cover_name h3 { white-space: normal; }
}

.kb_chip { display: inline-flex; align-items: center; gap: .4rem; padding: .4rem 1rem; border-radius: 9999px; background: #263146; border: 1px solid #3d4b66; color: #f2f5f9; font-size: 0.875rem; }
.kb_chip > i { color: #e3f23e; }

.kb_title { position: relative; }
.kb_title::before { content: ""; display: block; width: 2.5rem; height: 3px; background: #e3f23e; border-radius: 2px; margin-bottom: .6rem; }

.kb_press, .kb_press_sm, .kb_press_full, .kb_press_outline { background: #e3f23e; color: #000000; border-radius: 9999px; min-height: 44px; font-weight: 700; box-shadow: 0 0 0 1px rgba(227, 242, 62, 0.35), 0 6px 18px rgba(227, 242, 62, 0.35); display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: 0 1.5rem; text-decoration: none; cursor: pointer; border: 0; line-height: 1.2; transition: color 200ms, background-color 200ms, box-shadow 200ms, border-color 200ms, transform 200ms; }
.kb_press:hover, .kb_press_sm:hover, .kb_press_full:hover, .kb_press_outline:hover { background: #c8d832; box-shadow: 0 0 0 1px rgba(227, 242, 62, 0.5), 0 8px 26px rgba(227, 242, 62, 0.5); }
.kb_press_sm { min-height: 36px; padding: 0 1rem; font-size: 0.875rem; }
.kb_press_full { display: flex; width: 100%; }
.kb_press_outline { background: transparent; background-image: none; color: #f2f5f9; border: 1px solid #3d4b66; box-shadow: none; }
.kb_press_outline:hover { background: transparent; border-color: #3f51b5; color: #f2f5f9; box-shadow: none; }

.kb_jumpbar { display: flex; flex-wrap: nowrap; gap: .5rem; overflow-x: auto; max-width: 100%; min-width: 0; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding-block: .25rem; }
.kb_jumpbar::-webkit-scrollbar { display: none; }
.kb_jumpbar_link { flex: 0 0 auto; white-space: nowrap; padding: .5rem 1rem; border-radius: 6px; background: #1c2638; border: 1px solid #2a364d; color: #d1d9e6; font-size: 0.875rem; transition: color 200ms, background-color 200ms, box-shadow 200ms, border-color 200ms, transform 200ms; }
.kb_jumpbar_link:hover { border-color: #3f51b5; color: #f2f5f9; }

.kb_frame { width: 100%; max-width: 72rem; margin-inline: auto; }
.kb_reading { max-width: 66ch; margin-inline: auto; }
.kb_pile, .kb_pile_center { display: block; }
.kb_pile_center { text-align: center; }
.kb_inline, .kb_inline_center { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.kb_inline_center { justify-content: center; }
.kb_matrix { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); gap: 1.5rem; }
.kb_showcase { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.kb_picks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
@media (min-width: 48rem) {
    .kb_showcase { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
    .kb_picks { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
}
.kb_checklist { list-style: none; padding: 0; }
.kb_checklist > li { display: flex; align-items: flex-start; gap: .75rem; }
.kb_checklist > li + li { margin-block-start: .75rem; }
.kb_checklist > li > i { flex: 0 0 1.25rem; text-align: center; margin-top: .2em; color: #e3f23e; }

.kb_head { background: #121b2b; border-bottom: 1px solid #2a364d; padding: .75rem 3%; position: sticky; top: 0; z-index: 100; }
.kb_head_inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.kb_head_brand { display: inline-flex; align-items: center; gap: .5rem; color: #f2f5f9; }
.kb_head_brand img { border-radius: 6px; }
.kb_head_brand strong { font-size: 16px; font-weight: 400; }
.kb_head_actions { display: flex; align-items: center; gap: .5rem; }

main > section.kb_stripe { background: #1c2638; padding-block: 4.5rem; margin-inline: -3.1915%; padding-inline: 3%; }
@media (max-width: 48rem) {
    main > section.kb_stripe { padding-block: 2.5rem; }
}
.kb_hero { background: linear-gradient(180deg, #242f54 0%, #121b2b 100%); padding-block: 4.5rem; text-align: center; margin-inline: -3.1915%; padding-inline: 3%; }
@media (max-width: 48rem) {
    .kb_hero { padding-block: 2.5rem; }
}

.kb_note, .kb_note_warning, .kb_note_info, .kb_note_success, .kb_note_error { display: flex; align-items: flex-start; gap: 1rem; padding: 1.25rem; border-radius: 10px; background: #1c2638; border: 1px solid #2a364d; border-left: 4px solid #e3f23e; }
.kb_note > i, .kb_note_warning > i, .kb_note_info > i, .kb_note_success > i, .kb_note_error > i { flex: 0 0 auto; margin-top: .2em; color: #e3f23e; }
.kb_note_success { border-left-color: #4caf50; }
.kb_note_warning { border-left-color: #ffb74d; }
.kb_note_error { border-left-color: #ef5350; }
.kb_note_info { border-left-color: #42a5f5; }
.kb_note_success > i { color: #4caf50; }
.kb_note_warning > i { color: #ffb74d; }
.kb_note_error > i { color: #ef5350; }
.kb_note_info > i { color: #42a5f5; }

.kb_small { font-size: 0.875rem; }
.kb_quiet { color: #b0b8c8; }
.kb_mid { text-align: center; }
.kb_ink_accent { color: #e3f23e; }
.kb_ink_success { color: #4caf50; }
.kb_ink_warning { color: #ffb74d; }
.kb_ink_error { color: #ef5350; }
.kb_ink_info { color: #42a5f5; }

.kb_box { background: linear-gradient(180deg, #263146 0%, #1c2638 100%); border: 1px solid #2a364d; border-radius: 10px; box-shadow: 0 1px 2px rgba(8, 12, 19, 0.5), 0 16px 32px rgba(8, 12, 19, 0.4), inset 0 1px 0 rgba(255,255,255,.06); padding: 2rem; display: flex; flex-direction: column; gap: 1rem; transition: color 200ms, background-color 200ms, box-shadow 200ms, border-color 200ms, transform 200ms; }
.kb_box:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgba(8, 12, 19, 0.5), 0 24px 48px rgba(8, 12, 19, 0.5), inset 0 1px 0 rgba(255,255,255,.06); }
@media (max-width: 48rem) {
    .kb_box { padding: 1.25rem; }
}
.kb_box > img { width: 100%; height: auto; display: block; }

.kb_fold { background: linear-gradient(180deg, #263146 0%, #1c2638 100%); border: 1px solid #2a364d; border-radius: 10px; box-shadow: 0 1px 2px rgba(8, 12, 19, 0.5), 0 16px 32px rgba(8, 12, 19, 0.4), inset 0 1px 0 rgba(255,255,255,.06); transition: color 200ms, background-color 200ms, box-shadow 200ms, border-color 200ms, transform 200ms; }
.kb_fold + .kb_fold { margin-block-start: 1rem; }
.kb_fold[open] { border-color: #3f51b5; }
.kb_fold_q { display: flex; align-items: flex-start; gap: 1rem; padding: 2rem; cursor: pointer; list-style: none; }
.kb_fold_q::-webkit-details-marker { display: none; }
.kb_fold_q h3 { margin: 0; flex: 1 1 auto; min-width: 0; }
.kb_fold_q::after { content: "\f107"; font-family: "Font Awesome 6 Free"; font-weight: 900; flex: 0 0 auto; color: #e3f23e; transition: transform 200ms; }
.kb_fold[open] .kb_fold_q::after { transform: rotate(180deg); }
.kb_fold_a { margin: 0; padding: 0 2rem 2rem; }
@media (max-width: 48rem) {
    .kb_fold_q { padding: 1.25rem; }
    .kb_fold_a { padding: 0 1.25rem 1.25rem; }
}

.kb_colophon { background: #121b2b; border-top: 1px solid #2a364d; padding: 3rem 3% 2rem; color: #b0b8c8; }
.kb_colophon_grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; text-align: center; }
.kb_colophon_col > p, .kb_colophon_col > h3 { font-size: 0.875rem; font-weight: 700; color: #f2f5f9; margin: 0 0 .75rem; text-transform: uppercase; letter-spacing: .05em; }
.kb_colophon_col ul { list-style: none; padding: 0; margin: 0; }
.kb_colophon_col li + li { margin-block-start: .5rem; }
.kb_colophon_col a { color: #b0b8c8; font-size: 0.875rem; }
.kb_colophon_col a:hover { color: #f1f9c7; }
.kb_colophon_meta { margin-block-start: 2rem; padding-block-start: 1.5rem; border-top: 1px solid #2a364d; text-align: center; font-size: 0.875rem; }
.kb_colophon_meta > * + * { margin-block-start: .5rem; }

.kb_emblem, .kb_emblem_success, .kb_emblem_warning, .kb_emblem_error, .kb_emblem_info { width: 2.75rem; height: 2.75rem; border-radius: 50%; background: linear-gradient(135deg, #3f51b5 0%, #4e62c4 100%); color: #000000; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; font-weight: 700; }
.kb_emblem_success { background: #4caf50; color: #fff; }
.kb_emblem_warning { background: #ffb74d; color: #fff; }
.kb_emblem_error { background: #ef5350; color: #fff; }
.kb_emblem_info { background: #42a5f5; color: #fff; }

.kb_tabbar { position: fixed; inset: auto 0 0 0; z-index: 1000; display: flex; justify-content: space-around; align-items: center; height: 4.25rem; background: #1c2638; border-top: 1px solid #2a364d; }
.kb_tabbar_item { display: flex; flex-direction: column; align-items: center; gap: .25rem; flex: 1 1 0; padding: .5rem 0; font-size: 0.75rem; color: #b0b8c8; }
.kb_tabbar_item i { font-size: 1.25rem; }
.kb_tabbar_item:hover { color: #e3f23e; }

.kb_ledger_wrap { background: linear-gradient(180deg, #263146 0%, #1c2638 100%); border: 1px solid #2a364d; border-radius: 10px; box-shadow: 0 1px 2px rgba(8, 12, 19, 0.5), 0 16px 32px rgba(8, 12, 19, 0.4), inset 0 1px 0 rgba(255,255,255,.06); overflow-x: auto; max-width: 100%; }
.kb_ledger { width: 100%; table-layout: fixed; border-collapse: collapse; }
.kb_ledger th, .kb_ledger td { padding: 1rem; text-align: start; border-bottom: 1px solid #2a364d; vertical-align: top; }
.kb_ledger thead th { background: #263146; color: #f2f5f9; font-weight: 600; }
.kb_ledger tbody tr:last-child td { border-bottom: 0; }
.kb_ledger td:first-child { color: #b0b8c8; font-weight: 600; }

.kb_path { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; padding: 1rem 0; font-size: 0.875rem; color: #d1d9e6; }
.kb_path a { color: #d9e8b5; }
.kb_path span { color: #f2f5f9; }

.kb_pair, .kb_box.kb_pair { display: flex; flex-direction: row; align-items: flex-start; gap: 1rem; }
.kb_pair_body { flex: 1 1 auto; min-width: 0; }
.kb_pair_body > * + * { margin-block-start: .5rem; }

/* page */
.kb_provider_name {
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--text-primary);
        }