/* Rahbar Hesab Theme */
:root {
    --purple: #643abc;
    --rh-primary: #0f766e;
    --rh-primary-dark: #115e59;
    --rh-accent: #f59e0b;
    --rh-bg: #f8fafc;
    --rh-text: #1e293b;
    --rh-muted: #64748b;
}

body.rh-theme {
    font-family: var(--rh-font, 'Vazirmatn Variable', 'Vazirmatn', Tahoma, sans-serif);
    background: var(--rh-bg);
    color: var(--rh-text);
}

body.rh-theme button,
body.rh-theme input,
body.rh-theme textarea,
body.rh-theme select {
    font-family: var(--rh-font, 'Vazirmatn Variable', 'Vazirmatn', Tahoma, sans-serif);
}

.rh-header {
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,.08);
}

.rh-btn-primary {
    background: var(--rh-primary);
    color: #fff;
    border-radius: .75rem;
    padding: .625rem 1.25rem;
    font-weight: 600;
    transition: background .2s;
}

.rh-btn-primary:hover { background: var(--rh-primary-dark); }

.rh-hero {
    background: linear-gradient(135deg, #0f766e 0%, #134e4a 50%, #115e59 100%);
    color: #fff;
}

.rh-card {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(15,118,110,.08);
    border: 1px solid #e2e8f0;
    transition: transform .2s, box-shadow .2s;
}

.rh-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(15,118,110,.15);
}

.rh-badge-discount {
    background: #fef3c7;
    color: #b45309;
    font-size: .75rem;
    padding: .125rem .5rem;
    border-radius: 9999px;
}

.rh-section-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--rh-primary-dark);
}

.rh-price { color: var(--rh-primary); font-weight: 700; }

.rh-footer {
    background: #0f172a;
    color: #cbd5e1;
}

.course-image:not(.free-course-cover):not(:has(img)) {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
    padding: 24px;
    background: linear-gradient(135deg, #361e50 0%, #643abc 100%);
    color: #fff;
    text-align: center;
    font-weight: 800;
}

.course-image span {
    padding: 0 16px;
    line-height: 1.8;
}

.rh-inner-page {
    width: min(1100px, calc(100% - 40px));
    margin: 32px auto 80px;
}

.rh-inner-page h1 {
    margin: 0 0 20px;
    font-size: 28px;
    font-weight: 800;
    color: #242027;
}

.rh-inner-page h2,
.rh-inner-page h3 {
    margin: 24px 0 12px;
    font-weight: 700;
    color: #361e50;
}

.rh-inner-page p,
.rh-inner-page li {
    line-height: 1.9;
}

.rh-inner-page a {
    color: #643abc;
}

.rh-inner-page input,
.rh-inner-page textarea,
.rh-inner-page select {
    width: 100%;
    max-width: 520px;
    padding: 10px 14px;
    border: 1px solid #eae7ec;
    border-radius: 10px;
    background: #fff;
}

.rh-inner-page .rh-card {
    background: #fff;
    border: 1px solid #eae7ec;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 8px 24px rgba(54, 30, 80, 0.06);
}

.rh-inner-page .rh-btn-primary,
.rh-inner-page button[type="submit"]:not(.panel-nav__logout):not(.profile-submit--quiet) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border: 0;
    border-radius: 12px;
    background: #643abc;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}

/* =====================================
   COURSES ARCHIVE
===================================== */

.courses-archive {
    --course-purple: #361e50;
    --course-purple-2: #643abc;
    --course-yellow: #ffb911;
    --course-red: #e7194d;
    background: #fff;
    color: #242027;
}

.courses-archive-hero {
    position: relative;
    overflow: hidden;
    padding: 44px 0 36px;
    background:
        radial-gradient(circle at 12% 18%, rgba(255, 185, 17, 0.22), transparent 28%),
        radial-gradient(circle at 88% 8%, rgba(255, 255, 255, 0.14), transparent 26%),
        linear-gradient(135deg, #2b1642 0%, #361e50 42%, #643abc 100%);
    color: #fff;
}

.courses-archive-hero-glow {
    position: absolute;
    inset: auto -80px -120px auto;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(255, 185, 17, 0.18);
    filter: blur(30px);
    pointer-events: none;
}

.courses-archive-hero-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.16) 1.2px, transparent 1.4px);
    background-size: 18px 18px;
    opacity: 0.35;
    pointer-events: none;
}

.courses-archive-hero-inner {
    position: relative;
    z-index: 1;
    width: min(1320px, calc(100% - 50px));
    margin: 0 auto;
    text-align: center;
}

.courses-archive-kicker {
    display: inline-flex;
    align-items: center;
    margin: 0 0 10px;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(255, 185, 17, 0.18);
    color: var(--course-yellow);
    font-size: 12px;
    font-weight: 800;
}

.courses-archive-hero h1 {
    margin: 0;
    color: #fff;
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 900;
    line-height: 1.45;
}

.courses-archive-lead {
    max-width: 520px;
    margin: 10px auto 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 14px;
    line-height: 1.75;
}

.courses-archive-search {
    display: flex;
    align-items: center;
    gap: 6px;
    width: min(520px, 100%);
    margin: 22px auto 0;
    padding: 5px 5px 5px 8px;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 12px 32px rgba(18, 8, 32, 0.16);
}

.courses-archive-search-field {
    position: relative;
    display: flex;
    flex: 1;
    align-items: center;
    min-width: 0;
}

.courses-archive-search-icon {
    width: 18px;
    height: 18px;
    margin-inline: 8px 4px;
    flex-shrink: 0;
    fill: none;
    stroke: #968d99;
    stroke-width: 2;
    stroke-linecap: round;
}

.courses-archive-search input {
    flex: 1;
    min-width: 0;
    width: 100%;
    max-width: none;
    height: 42px;
    padding: 0 28px 0 0;
    border: 0;
    background: transparent;
    color: #242027;
    font-size: 14px;
    outline: none;
}

.courses-archive-search input::placeholder {
    color: #968d99;
}

.courses-archive-search-clear {
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #f0edf3;
    color: #514b53;
    font-size: 18px;
    line-height: 1;
    text-decoration: none;
    z-index: 2;
}

.courses-archive-search-clear:hover {
    background: #e3dfe6;
}

.courses-archive-search button {
    flex-shrink: 0;
    height: 42px;
    padding: 0 20px;
    border: 0;
    border-radius: 999px;
    background: var(--course-purple-2);
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    transition: background 0.2s ease;
}

.courses-archive-search button:hover {
    background: #542fa8;
}

.courses-archive-search button:focus-visible,
.courses-archive-chips a:focus-visible,
.courses-archive-types a:focus-visible,
.courses-archive-filter-tag:focus-visible,
.courses-archive-empty-btn:focus-visible {
    outline: 2px solid var(--course-yellow);
    outline-offset: 2px;
}

.courses-archive-chips-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 18px;
}

.courses-archive-chips-label {
    color: rgba(255, 255, 255, 0.65);
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.courses-archive-chips {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    max-width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.courses-archive-chips::-webkit-scrollbar {
    display: none;
}

.courses-archive-chips a {
    flex-shrink: 0;
    padding: 7px 13px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.courses-archive-chips a:hover,
.courses-archive-chips a.is-active {
    background: var(--course-yellow);
    border-color: var(--course-yellow);
    color: var(--course-purple);
}

.courses-archive-body {
    width: min(1320px, calc(100% - 50px));
    margin: 0 auto;
    padding: 28px 0 64px;
}

.courses-archive-toolbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid #f0edf3;
}

.courses-archive-toolbar-start {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}

.courses-archive-count {
    margin: 0;
    color: #514b53;
    font-size: 14px;
    font-weight: 700;
}

.courses-archive-count-number {
    color: var(--course-purple-2);
    font-size: 18px;
    font-weight: 900;
}

.courses-archive-active-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.courses-archive-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 999px;
    background: #ede7fb;
    color: var(--course-purple-2);
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: background 0.15s ease;
}

.courses-archive-filter-tag span {
    font-size: 14px;
    line-height: 1;
    opacity: 0.7;
}

.courses-archive-filter-tag:hover {
    background: #e0d4f8;
}

.courses-archive-clear-all {
    padding: 4px 8px;
    color: #8a858b;
    font-size: 12px;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.courses-archive-clear-all:hover {
    color: var(--course-purple-2);
}

.courses-archive-types-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.courses-archive-types-label {
    color: #8a858b;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.courses-archive-types {
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
}

.courses-archive-types a {
    padding: 7px 14px;
    border: 1px solid #d7d4da;
    border-radius: 999px;
    background: #fff;
    color: #484349;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.courses-archive-types a:hover,
.courses-archive-types a.is-active {
    border-color: rgba(100, 58, 188, 0.4);
    background: #ede7fb;
    color: var(--course-purple-2);
}

.courses-archive-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.courses-archive-grid .course-card {
    flex: none;
    width: 100%;
    max-width: none;
    height: auto;
    min-height: 0;
}

.courses-archive-grid .course-content {
    flex: 1;
    height: auto;
    min-height: 0;
}

.courses-archive-grid .course-card--linked {
    cursor: pointer;
}

.courses-archive-grid .course-card--linked .course-card-hit {
    position: absolute;
    inset: 0;
    z-index: 3;
    border-radius: inherit;
}

.courses-archive-grid .course-card--linked .course-title {
    pointer-events: none;
    margin: 0;
}

.courses-archive-grid .course-card--linked:focus-within {
    outline: 2px solid var(--course-purple-2);
    outline-offset: 2px;
}

.courses-archive .free-course-cover {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 16px;
    background:
        radial-gradient(circle at 18% 20%, rgba(255, 185, 17, 0.32), transparent 28%),
        linear-gradient(135deg, #361e50 0%, #643abc 100%);
    color: #fff;
    text-align: center;
}

.courses-archive .course-card:nth-child(2n) .free-course-cover {
    background:
        radial-gradient(circle at 82% 22%, rgba(255, 185, 17, 0.3), transparent 30%),
        linear-gradient(135deg, #4d246b 0%, #7d51d5 100%);
}

.courses-archive .free-course-price {
    color: #159447;
}

.courses-archive-empty {
    padding: 56px 20px;
    border: 1px dashed #d7d4da;
    border-radius: 20px;
    text-align: center;
    background: #faf8fc;
}

.courses-archive-empty-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #ede7fb;
}

.courses-archive-empty-icon svg {
    width: 26px;
    height: 26px;
    fill: none;
    stroke: var(--course-purple-2);
    stroke-width: 2;
    stroke-linecap: round;
}

.courses-archive-empty strong {
    display: block;
    color: var(--course-purple);
    font-size: 17px;
}

.courses-archive-empty p {
    margin: 6px 0 0;
    color: #8a858b;
    font-size: 14px;
}

.courses-archive-empty-btn {
    display: inline-flex;
    margin-top: 16px;
    padding: 10px 18px;
    border-radius: 12px;
    background: var(--course-purple-2);
    color: #fff;
    font-weight: 800;
    font-size: 14px;
    text-decoration: none;
    transition: background 0.2s ease;
}

.courses-archive-empty-btn:hover {
    background: #542fa8;
}

@media (max-width: 1050px) {
    .courses-archive-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 780px) {
    .courses-archive-hero {
        padding: 32px 0 28px;
    }

    .courses-archive-hero-inner,
    .courses-archive-body {
        width: calc(100% - 24px);
    }

    .courses-archive-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        padding: 10px 0;
    }

    .courses-archive-types-wrap {
        justify-content: space-between;
        overflow-x: auto;
        padding-bottom: 2px;
    }

    .courses-archive-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }
}

@media (max-width: 520px) {
    .courses-archive-search {
        flex-direction: column;
        padding: 8px;
        border-radius: 16px;
    }

    .courses-archive-search-field {
        width: 100%;
    }

    .courses-archive-search input {
        height: 40px;
    }

    .courses-archive-search button {
        width: 100%;
        height: 40px;
    }

    .courses-archive-chips-wrap {
        align-items: flex-start;
        text-align: right;
    }

    .courses-archive-chips {
        justify-content: flex-start;
        width: 100%;
    }

    .courses-archive-grid {
        grid-template-columns: 1fr;
    }
}

/* ── User panel & profile dossier ── */
.panel-shell {
    display: grid;
    gap: 1.5rem;
    max-width: 1120px;
    margin: 0 auto;
    padding: 2rem 1.25rem 3.5rem;
}

@media (min-width: 960px) {
    .panel-shell {
        grid-template-columns: 16.5rem minmax(0, 1fr);
        align-items: start;
        padding-inline: 1.5rem;
    }
}

.panel-sidebar {
    background: #fff;
    border: 1px solid var(--border, #eae7ec);
    border-radius: 1.25rem;
    padding: 1.15rem;
    box-shadow: 0 10px 30px rgba(54, 30, 80, 0.05);
}

.panel-sidebar__who {
    padding-bottom: 1rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--border, #eae7ec);
}

.panel-sidebar__name {
    margin: 0 0 0.2rem;
    font-weight: 800;
    color: var(--primary-dark, #361e50);
}

.panel-sidebar__mail {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-light, #8a858b);
}

.panel-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.panel-nav__link,
.panel-nav__logout {
    display: block;
    width: 100%;
    min-height: 2.75rem;
    padding: 0.7rem 0.85rem;
    border: 0;
    border-radius: 0.85rem;
    background: transparent;
    color: var(--text, #242027);
    font-size: 0.95rem;
    text-align: right;
    cursor: pointer;
}

.panel-nav__link:hover,
.panel-nav__logout:hover {
    background: var(--primary-light, #eee8fa);
}

.panel-nav__link.is-active {
    background: rgba(100, 58, 188, 0.12);
    color: var(--primary, #643abc);
    font-weight: 700;
}

.panel-nav__logout {
    color: #b42318 !important;
    background: transparent !important;
    box-shadow: none !important;
    font-weight: 600;
}

.panel-nav__logout:hover {
    background: #fef3f2 !important;
}

.panel-nav__link:focus-visible,
.panel-nav__logout:focus-visible {
    outline: 2px solid var(--primary, #643abc);
    outline-offset: 2px;
}

.panel-flash {
    margin-bottom: 1rem;
    border-radius: 0.85rem;
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
}

.panel-flash--ok {
    background: #ecfdf3;
    color: #067647;
}

.panel-flash--error {
    background: #fef3f2;
    color: #b42318;
}

.panel-title {
    margin: 0 0 1.25rem;
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--primary-dark, #361e50);
}

.panel-subtitle {
    margin: 0 0 0.85rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.panel-muted,
.panel-empty {
    color: var(--text-light, #8a858b);
    line-height: 1.7;
}

.panel-stats {
    display: grid;
    gap: 0.85rem;
    margin-bottom: 1.75rem;
}

@media (min-width: 640px) {
    .panel-stats { grid-template-columns: 1fr 1fr; }
}

.panel-stat,
.panel-card,
.panel-list__item {
    background: #fff;
    border: 1px solid var(--border, #eae7ec);
    border-radius: 1rem;
    box-shadow: 0 8px 24px rgba(54, 30, 80, 0.04);
}

.panel-stat { padding: 1.1rem 1.2rem; }
.panel-stat__label { margin: 0 0 0.35rem; color: var(--text-light, #8a858b); font-size: 0.9rem; }
.panel-stat__value { margin: 0; font-size: 1.85rem; font-weight: 800; color: var(--primary-dark, #361e50); }

.panel-list { display: grid; gap: 0.7rem; }
.panel-list__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.15rem;
    min-height: 4.5rem;
}
.panel-list__item:hover { border-color: #c4b5e8; }
.panel-list__title { margin: 0 0 0.2rem; font-weight: 700; }
.panel-list__action { color: var(--primary, #643abc); font-weight: 700; }

.panel-course-grid {
    display: grid;
    gap: 1rem;
}
@media (min-width: 768px) {
    .panel-course-grid { grid-template-columns: 1fr 1fr; }
}

.panel-card { padding: 1.2rem; }
.panel-card__title { margin: 0 0 0.75rem; font-size: 1.05rem; }

.panel-progress {
    height: 0.45rem;
    margin-bottom: 0.55rem;
    overflow: hidden;
    border-radius: 999px;
    background: #eee8fa;
}
.panel-progress span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, #643abc, #ffb911);
}

.panel-inline-link {
    display: inline-flex;
    min-height: 2.5rem;
    align-items: center;
    margin-top: 0.4rem;
    padding: 0;
    border: 0;
    background: none;
    color: var(--primary, #643abc);
    font-weight: 700;
    cursor: pointer;
}
.panel-inline-link:hover { color: var(--primary-dark, #361e50); }

.panel-table-wrap {
    overflow: auto;
    background: #fff;
    border: 1px solid var(--border, #eae7ec);
    border-radius: 1rem;
}
.panel-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.panel-table th,
.panel-table td {
    padding: 0.9rem 1rem;
    text-align: right;
    border-top: 1px solid var(--border, #eae7ec);
}
.panel-table thead th {
    border-top: 0;
    background: #faf8ff;
    color: var(--text-light, #8a858b);
    font-weight: 600;
}
.panel-status {
    display: inline-flex;
    min-height: 1.75rem;
    align-items: center;
    border-radius: 999px;
    padding: 0.15rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 700;
}
.panel-status--ok { background: #ecfdf3; color: #067647; }
.panel-status--wait { background: #fffaeb; color: #b54708; }
.panel-pagination { margin-top: 1rem; }

.profile-page {
    --profile-ink: var(--text, #242027);
    --profile-muted: var(--text-light, #8a858b);
    --profile-paper: #fff;
    --profile-rule: var(--border, #eae7ec);
    --profile-stamp: #ffb911;
    --profile-ok: #067647;
    color: var(--profile-ink);
}

.profile-intro { margin-bottom: 1.25rem; max-width: 38rem; }
.profile-intro__title {
    margin: 0 0 0.45rem;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-dark, #361e50);
}
.profile-intro__lede {
    margin: 0;
    font-size: 1rem;
    line-height: 1.75;
    color: var(--profile-muted);
}

.profile-sheet {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(to left, rgba(100, 58, 188, 0.07) 0 2.75rem, transparent 2.75rem),
        repeating-linear-gradient(to bottom, transparent, transparent 2.75rem, rgba(54, 30, 80, 0.04) 2.75rem, rgba(54, 30, 80, 0.04) 2.76rem),
        var(--profile-paper);
    border: 1px solid var(--profile-rule);
    border-start-start-radius: 4px;
    border-end-start-radius: 4px;
    border-start-end-radius: 1.5rem;
    border-end-end-radius: 1.5rem;
    box-shadow: 0 18px 40px rgba(54, 30, 80, 0.08);
    padding-inline-start: 2.75rem;
}

.profile-sheet__spine {
    position: absolute;
    inset-block: 0;
    inset-inline-start: 0;
    z-index: 1;
    display: flex;
    width: 0.7rem;
    flex-direction: column;
    justify-content: space-evenly;
    background: linear-gradient(180deg, #7d51d5, #643abc 42%, #361e50);
    box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.25);
}
.profile-sheet__spine span {
    display: block;
    height: 0.55rem;
    background: rgba(15, 8, 24, 0.28);
}

.profile-identity {
    display: flex;
    gap: 1.2rem;
    align-items: center;
    padding: 1.7rem 1.4rem 1.4rem;
    border-bottom: 1px solid var(--profile-rule);
}

.profile-stamp {
    position: relative;
    display: grid;
    width: 5.5rem;
    height: 5.5rem;
    flex-shrink: 0;
    place-items: center;
    color: #361e50;
    transform: rotate(-3deg);
    animation: profile-stamp-set 420ms ease-out both;
}
.profile-stamp__ring {
    position: absolute;
    inset: 0;
    border: 2px solid #ffb911;
    border-radius: 999px;
    box-shadow: inset 0 0 0 4px rgba(255, 185, 17, 0.18);
}
.profile-stamp__ring::after {
    content: '';
    position: absolute;
    inset: 0.35rem;
    border: 1px dashed #643abc;
    border-radius: 999px;
    opacity: 0.55;
}
.profile-stamp__initials {
    position: relative;
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1;
    color: #361e50;
}

.profile-identity__name { margin: 0 0 0.2rem; font-size: 1.35rem; font-weight: 800; }
.profile-identity__role { margin: 0 0 0.8rem; color: var(--profile-muted); }

.profile-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: 0;
    padding: 0;
    list-style: none;
}
.profile-chip {
    display: inline-flex;
    min-height: 2rem;
    align-items: center;
    gap: 0.3rem;
    border: 1px solid var(--profile-rule);
    border-radius: 999px;
    background: #faf8ff;
    padding: 0.2rem 0.7rem;
    font-size: 0.8rem;
    color: var(--profile-muted);
}
.profile-chip svg { width: 1rem; height: 1rem; }
.profile-chip--ok { border-color: #abefc6; color: var(--profile-ok); background: #ecfdf3; }

.profile-chapter { padding: 1.4rem 1.4rem 1.2rem; }
.profile-chapter--security { border-top: 1px dashed var(--profile-rule); }
.profile-chapter__head { margin-bottom: 1.1rem; max-width: 36rem; }
.profile-chapter__title { margin: 0 0 0.3rem; font-size: 1.05rem; font-weight: 800; }
.profile-chapter__hint { margin: 0; font-size: 0.9rem; line-height: 1.7; color: var(--profile-muted); }

.profile-alert {
    margin-bottom: 1.1rem;
    border-radius: 0.85rem;
    padding: 0.85rem 1rem;
    outline: none;
    scroll-margin-top: 6rem;
}
.profile-alert--error {
    border: 1px solid #fecdca;
    background: #fef3f2;
    color: #b42318;
}
.profile-alert h4 { margin: 0 0 0.4rem; font-size: 0.95rem; }
.profile-alert ul { margin: 0; padding-inline-start: 1.1rem; font-size: 0.875rem; line-height: 1.7; }
.profile-alert a { color: inherit; text-decoration: underline; text-underline-offset: 0.15em; }
.profile-alert:focus-visible { outline: 2px solid var(--primary, #643abc); outline-offset: 2px; }

.profile-ledger { border-top: 1px solid var(--profile-rule); }
.profile-row {
    display: grid;
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
    border-bottom: 1px solid var(--profile-rule);
    padding-block: 1rem;
}
.profile-label {
    padding-top: 0.85rem;
    font-size: 0.9rem;
    font-weight: 600;
}
.profile-input {
    width: 100%;
    max-width: none;
    min-height: 2.75rem;
    scroll-margin-top: 6rem;
    border: 0;
    border-bottom: 1px solid #d9d2e3;
    border-radius: 0;
    background: transparent;
    padding: 0.7rem 0.1rem;
    color: var(--profile-ink);
    font-size: 1rem;
    line-height: 1.5;
    transition: border-color 180ms ease, background-color 180ms ease;
}
.profile-input:hover { border-bottom-color: #643abc; }
.profile-input:focus {
    border-bottom-color: var(--primary, #643abc);
    background: rgba(100, 58, 188, 0.04);
    outline: 2px solid var(--primary, #643abc);
    outline-offset: 3px;
}
.profile-input--ltr { text-align: left; }
.profile-input--invalid { border-bottom-color: #d92d20; }
.profile-help,
.profile-error { margin: 0.4rem 0 0; font-size: 0.8rem; line-height: 1.55; }
.profile-help { color: var(--profile-muted); }
.profile-error { color: #b42318; }

.profile-secret { position: relative; }
.profile-secret .profile-input { padding-inline-end: 3rem; }
.profile-secret__toggle {
    position: absolute;
    inset-inline-end: 0;
    top: 0;
    display: inline-flex;
    width: 2.75rem;
    height: 2.75rem;
    align-items: center;
    justify-content: center;
    border: 0;
    background: transparent;
    color: var(--profile-muted);
    cursor: pointer;
}
.profile-secret__toggle:hover,
.profile-secret__toggle:focus-visible { color: var(--profile-ink); }
.profile-secret__toggle:focus-visible { outline: 2px solid var(--primary, #643abc); outline-offset: 2px; }
.profile-secret__toggle svg {
    width: 1.2rem;
    height: 1.2rem;
    display: block;
}
.profile-secret__toggle svg + svg,
.profile-secret__toggle svg[hidden] {
    display: none !important;
}
.profile-secret__toggle.is-revealed svg:first-child {
    display: none !important;
}
.profile-secret__toggle.is-revealed svg + svg {
    display: block !important;
}

.profile-actions { display: flex; padding-top: 1.2rem; }
.profile-submit {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 999px;
    background: var(--primary, #643abc);
    padding: 0.7rem 1.35rem;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(100, 58, 188, 0.22);
    transition: background-color 180ms ease, transform 180ms ease;
}
.profile-submit:hover { background: #5530a8; }
.profile-submit:active { transform: translateY(1px); }
.profile-submit:focus-visible { outline: 2px solid #361e50; outline-offset: 3px; }
.profile-submit--quiet {
    background: transparent;
    color: var(--primary-dark, #361e50);
    box-shadow: none;
    border: 1px solid #c4b5e8;
}
.profile-submit--quiet:hover { background: #eee8fa; color: var(--primary, #643abc); }

@keyframes profile-stamp-set {
    from { opacity: 0; transform: rotate(-10deg) scale(1.08); }
    to { opacity: 1; transform: rotate(-3deg) scale(1); }
}

@media (max-width: 639px) {
    .profile-sheet {
        padding-inline-start: 2.15rem;
        border-start-end-radius: 1rem;
        border-end-end-radius: 1rem;
        background:
            linear-gradient(to left, rgba(100, 58, 188, 0.07) 0 2.15rem, transparent 2.15rem),
            var(--profile-paper);
    }
    .profile-identity,
    .profile-chapter { padding-inline: 1rem; }
    .profile-identity { flex-direction: column; align-items: flex-start; }
    .profile-row { grid-template-columns: 1fr; gap: 0.3rem; }
    .profile-label { padding-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .profile-stamp { animation: none; }
}

/* =============================
   Auth - login / register / OTP
============================= */

.rh-auth {
    --auth-ink: var(--text, #242027);
    --auth-muted: var(--text-light, #8a858b);
    --auth-paper: #fff;
    --auth-rule: var(--border, #eae7ec);
    --auth-primary: var(--primary, #643abc);
    --auth-primary-dark: var(--primary-dark, #361e50);
    --auth-gold: var(--yellow, #ffb911);
    --auth-ok: #067647;
    --auth-danger: #b42318;
    color: var(--auth-ink);
    background:
        radial-gradient(ellipse 70% 50% at 10% 0%, rgba(100, 58, 188, 0.08), transparent 55%),
        radial-gradient(ellipse 50% 40% at 90% 100%, rgba(255, 185, 17, 0.1), transparent 50%),
        #f3f0f7;
    padding: 2rem 1.25rem 3.5rem;
    min-height: calc(100vh - 180px);
}

.rh-auth__stage {
    width: min(1040px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 0;
    border-radius: 1.35rem;
    overflow: hidden;
    border: 1px solid rgba(54, 30, 80, 0.12);
    box-shadow:
        0 24px 48px rgba(54, 30, 80, 0.1),
        0 2px 0 rgba(255, 255, 255, 0.6) inset;
    background: var(--auth-paper);
}

.rh-auth__stage--narrow {
    width: min(880px, 100%);
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.rh-auth__brand {
    position: relative;
    isolation: isolate;
    padding: 2.5rem 2rem 2.25rem;
    background: linear-gradient(160deg, #2a1740 0%, #361e50 42%, #4a2880 100%);
    color: #f8f5ff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100%;
    overflow: hidden;
}

.rh-auth__brand--compact {
    padding: 2rem 1.75rem;
}

.rh-auth__brand-glow {
    position: absolute;
    inset: auto -20% -30% auto;
    width: 70%;
    height: 70%;
    background: radial-gradient(circle, rgba(255, 185, 17, 0.28), transparent 68%);
    pointer-events: none;
    z-index: 0;
}

.rh-auth__brand-lines {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.22;
    background-image:
        repeating-linear-gradient(
            to bottom,
            transparent 0,
            transparent 27px,
            rgba(255, 255, 255, 0.14) 27px,
            rgba(255, 255, 255, 0.14) 28px
        );
    mask-image: linear-gradient(to left, transparent, #000 35%);
    pointer-events: none;
}

.rh-auth__logo,
.rh-auth__brand-kicker,
.rh-auth__brand-title,
.rh-auth__brand-lede,
.rh-auth__trust {
    position: relative;
    z-index: 1;
}

.rh-auth__logo {
    display: inline-flex;
    width: fit-content;
    margin-bottom: 1.75rem;
    padding: 0.55rem 0.75rem;
    border-radius: 0.9rem;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.rh-auth__logo img {
    display: block;
    height: 44px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}

.rh-auth__brand-kicker {
    margin: 0 0 0.55rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0;
    color: var(--auth-gold);
}

.rh-auth__brand-title {
    margin: 0 0 0.85rem;
    font-size: clamp(1.55rem, 2.4vw, 2rem);
    font-weight: 800;
    line-height: 1.35;
    color: #fff;
}

.rh-auth__brand-lede {
    margin: 0;
    max-width: 28ch;
    font-size: 0.95rem;
    line-height: 1.85;
    color: rgba(248, 245, 255, 0.82);
}

.rh-auth__brand-lede strong {
    color: #fff;
    font-weight: 700;
}

.rh-auth__trust {
    list-style: none;
    margin: 1.75rem 0 0;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.rh-auth__trust li {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.88rem;
    line-height: 1.6;
    color: rgba(248, 245, 255, 0.88);
}

.rh-auth__trust svg {
    width: 1.2rem;
    height: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.15rem;
    color: var(--auth-gold);
}

.rh-auth__panel {
    background:
        linear-gradient(to left, rgba(100, 58, 188, 0.06) 0 1.65rem, transparent 1.65rem),
        var(--auth-paper);
    padding: 0;
}

.rh-auth__sheet {
    position: relative;
    padding: 2.1rem 2rem 2.1rem 2.35rem;
    min-height: 100%;
}

.rh-auth__spine {
    position: absolute;
    top: 1.25rem;
    bottom: 1.25rem;
    right: 0.55rem;
    width: 0.55rem;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    pointer-events: none;
}

.rh-auth__spine span {
    display: block;
    width: 100%;
    height: 0.55rem;
    border-radius: 999px;
    background: #d4c4f0;
    box-shadow: inset 0 0 0 1px rgba(54, 30, 80, 0.08);
}

.rh-auth__panel-head {
    margin-bottom: 1.25rem;
}

.rh-auth__panel-title {
    margin: 0 0 0.35rem;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--auth-primary-dark);
}

.rh-auth__panel-hint {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--auth-muted);
}

.rh-auth__tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
    padding: 0.3rem;
    border-radius: 0.95rem;
    background: #f1ecf8;
    border: 1px solid var(--auth-rule);
}

.rh-auth__tab {
    appearance: none;
    border: 0;
    cursor: pointer;
    min-height: 2.75rem;
    border-radius: 0.75rem;
    padding: 0.55rem 0.75rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--auth-muted);
    background: transparent;
    transition: background-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.rh-auth__tab:hover {
    color: var(--auth-primary-dark);
}

.rh-auth__tab.is-active {
    color: #fff;
    background: var(--auth-primary);
    box-shadow: 0 6px 14px rgba(100, 58, 188, 0.28);
}

.rh-auth__tab:focus-visible {
    outline: 2px solid var(--auth-primary-dark);
    outline-offset: 2px;
}

.rh-auth__tabpanel {
    display: none;
}

.rh-auth__tabpanel.is-active {
    display: block;
    animation: rh-auth-panel-in 280ms ease both;
}

.rh-auth__form {
    display: grid;
    gap: 1rem;
}

.rh-auth__field {
    display: grid;
    gap: 0.4rem;
}

.rh-auth__field label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--auth-ink);
}

.rh-auth__optional {
    font-weight: 500;
    color: var(--auth-muted);
}

.rh-auth__field input {
    width: 100%;
    min-height: 2.85rem;
    padding: 0.7rem 0.95rem;
    border: 1px solid #d9d2e3;
    border-radius: 0.8rem;
    background: #fff;
    color: var(--auth-ink);
    font-size: 1rem;
    line-height: 1.5;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.rh-auth__field input::placeholder {
    color: #a59eaa;
}

.rh-auth__field input:hover {
    border-color: #c4b5e8;
}

.rh-auth__field input:focus {
    outline: none;
    border-color: var(--auth-primary);
    box-shadow: 0 0 0 3px rgba(100, 58, 188, 0.18);
}

.rh-auth__field input[aria-invalid='true'] {
    border-color: #f97066;
    box-shadow: 0 0 0 3px rgba(180, 35, 24, 0.12);
}

.rh-auth__otp {
    text-align: center;
    font-size: 1.55rem !important;
    font-weight: 700;
    letter-spacing: 0.35em;
    padding-inline-end: 0.35em !important;
}

.rh-auth__secret {
    position: relative;
}

.rh-auth__secret input {
    padding-inline-end: 3rem;
}

.rh-auth__reveal {
    position: absolute;
    inset-inline-end: 0.25rem;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    width: 2.5rem;
    height: 2.5rem;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 0.6rem;
    background: transparent;
    color: var(--auth-muted);
    cursor: pointer;
    transition: color 160ms ease, background-color 160ms ease;
}

.rh-auth__reveal:hover,
.rh-auth__reveal:focus-visible {
    color: var(--auth-ink);
    background: #f1ecf8;
}

.rh-auth__reveal:focus-visible {
    outline: 2px solid var(--auth-primary);
    outline-offset: 1px;
}

.rh-auth__reveal svg {
    width: 1.2rem;
    height: 1.2rem;
    display: block;
}

.rh-auth__reveal.is-revealed [data-icon-show],
.rh-auth__reveal [data-icon-hide] {
    display: none;
}

.rh-auth__reveal.is-revealed [data-icon-hide] {
    display: block;
}

.rh-auth__help,
.rh-auth__field-error {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.55;
}

.rh-auth__help {
    color: var(--auth-muted);
}

.rh-auth__field-error {
    color: var(--auth-danger);
}

.rh-auth__alert {
    margin-bottom: 1rem;
    padding: 0.75rem 0.9rem;
    border-radius: 0.8rem;
    font-size: 0.9rem;
    line-height: 1.65;
}

.rh-auth__alert--error {
    background: #fef3f2;
    border: 1px solid #fecdca;
    color: var(--auth-danger);
}

.rh-auth__alert--ok {
    background: #ecfdf3;
    border: 1px solid #abefc6;
    color: var(--auth-ok);
}

.rh-auth__alert--dev {
    background: #fffaeb;
    border: 1px solid #fedf89;
    color: #93370d;
}

.rh-auth__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    width: 100%;
    min-height: 2.95rem;
    margin-top: 0.25rem;
    border: 0;
    border-radius: 0.9rem;
    padding: 0.75rem 1.2rem;
    background: var(--auth-primary);
    color: #fff;
    font-size: 0.98rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 10px 22px rgba(100, 58, 188, 0.28);
    transition: background-color 180ms ease, transform 160ms ease, box-shadow 180ms ease;
}

.rh-auth__submit:hover {
    background: #5530a8;
}

.rh-auth__submit:active {
    transform: translateY(1px);
}

.rh-auth__submit:focus-visible {
    outline: 2px solid var(--auth-primary-dark);
    outline-offset: 3px;
}

.rh-auth__submit:disabled {
    cursor: wait;
    opacity: 0.85;
}

.rh-auth__submit--secondary {
    background: var(--auth-primary-dark);
    box-shadow: 0 10px 22px rgba(54, 30, 80, 0.22);
}

.rh-auth__submit--secondary:hover {
    background: #2a1740;
}

.rh-auth__spinner {
    width: 1.05rem;
    height: 1.05rem;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: rh-auth-spin 0.7s linear infinite;
}

.rh-auth__footer-link {
    margin: 1.25rem 0 0;
    text-align: center;
    font-size: 0.9rem;
}

.rh-auth__footer-link a {
    color: var(--auth-primary);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.rh-auth__footer-link a:hover {
    color: var(--auth-primary-dark);
}

@keyframes rh-auth-spin {
    to { transform: rotate(360deg); }
}

@keyframes rh-auth-panel-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 860px) {
    .rh-auth {
        padding: 1.25rem 1rem 2.5rem;
        min-height: auto;
    }

    .rh-auth__stage,
    .rh-auth__stage--narrow {
        grid-template-columns: 1fr;
        width: min(520px, 100%);
    }

    .rh-auth__brand {
        min-height: auto;
        padding: 1.75rem 1.4rem 1.5rem;
    }

    .rh-auth__brand-lede {
        max-width: none;
    }

    .rh-auth__trust {
        margin-top: 1.15rem;
    }

    .rh-auth__panel {
        background:
            linear-gradient(to left, rgba(100, 58, 188, 0.06) 0 1.25rem, transparent 1.25rem),
            var(--auth-paper);
    }

    .rh-auth__sheet {
        padding: 1.5rem 1.25rem 1.6rem 1.55rem;
    }

    .rh-auth__spine {
        right: 0.35rem;
        top: 1rem;
        bottom: 1rem;
    }

    .rh-auth__tabs {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rh-auth__tab,
    .rh-auth__submit,
    .rh-auth__field input,
    .rh-auth__reveal {
        transition: none;
    }

    .rh-auth__tabpanel.is-active,
    .rh-auth__spinner {
        animation: none;
    }
}

/* =====================================
   COURSE DETAIL
===================================== */

.course-detail {
    --course-purple: #361e50;
    --course-purple-2: #643abc;
    --course-yellow: #ffb911;
    --cd-ink: #242027;
    --cd-muted: #6f6874;
    --cd-line: #eae7ec;
    --cd-paper: #faf8fc;
    background: #fff;
    color: var(--cd-ink);
    padding-bottom: 88px;
}

.course-detail-hero {
    position: relative;
    overflow: hidden;
    padding: 28px 0 40px;
    background:
        radial-gradient(circle at 10% 20%, rgba(255, 185, 17, 0.2), transparent 26%),
        radial-gradient(circle at 90% 0%, rgba(255, 255, 255, 0.12), transparent 24%),
        linear-gradient(135deg, #2b1642 0%, #361e50 42%, #643abc 100%);
    color: #fff;
}

.course-detail-hero-glow {
    position: absolute;
    inset: auto -60px -100px auto;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: rgba(255, 185, 17, 0.16);
    filter: blur(28px);
    pointer-events: none;
}

.course-detail-hero-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.14) 1.2px, transparent 1.4px);
    background-size: 18px 18px;
    opacity: 0.3;
    pointer-events: none;
}

.course-detail-hero-inner,
.course-detail-body {
    position: relative;
    z-index: 1;
    width: min(1120px, calc(100% - 40px));
    margin-inline: auto;
}

.course-detail-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 22px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 13px;
    font-weight: 600;
}

.course-detail-breadcrumb a {
    color: #fff;
    text-decoration: none;
    opacity: 0.9;
}

.course-detail-breadcrumb a:hover {
    color: var(--course-yellow);
}

.course-detail-breadcrumb a:focus-visible,
.course-detail-preview:focus-visible,
.course-detail-cta:focus-visible,
.course-detail-chapter summary:focus-visible {
    outline: 2px solid var(--course-yellow);
    outline-offset: 3px;
}

.course-detail-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.85fr);
    gap: 28px;
    align-items: center;
}

.course-detail-badge {
    display: inline-flex;
    align-items: center;
    margin-bottom: 12px;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--course-yellow);
    color: var(--course-purple);
    font-size: 12px;
    font-weight: 900;
}

.course-detail-badge--free {
    background: var(--course-yellow);
    color: var(--course-purple);
    border: 0;
}

.course-detail-hero h1 {
    margin: 0 0 12px;
    font-size: clamp(1.55rem, 2.4vw, 2.15rem);
    font-weight: 900;
    line-height: 1.45;
    color: #fff;
}

.course-detail-lead {
    margin: 0 0 18px;
    max-width: 38rem;
    color: rgba(255, 255, 255, 0.84);
    font-size: 15px;
    line-height: 1.9;
}

.course-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.course-detail-meta li {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 11px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    font-size: 13px;
    font-weight: 700;
}

.course-detail-meta svg,
.course-detail-buy-facts svg,
.course-detail-learn-mark svg,
.course-detail-chapter-chevron svg,
.course-detail-lesson-icon svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
}

.course-detail-cover {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background:
        radial-gradient(circle at 18% 20%, rgba(255, 185, 17, 0.28), transparent 30%),
        linear-gradient(145deg, #2b1642, #643abc);
    box-shadow: 0 18px 40px rgba(20, 8, 36, 0.35);
}

.course-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.course-detail-cover span {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 24px;
    text-align: center;
    font-size: 1.15rem;
    font-weight: 900;
    line-height: 1.7;
}

.course-detail-body {
    padding: 36px 0 24px;
}

.course-detail-alert {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-radius: 12px;
    background: #fde8e8;
    color: #9b1c1c;
    border: 1px solid #f5c2c2;
    font-size: 14px;
    font-weight: 700;
}

.course-detail-alert--ok {
    background: #e8f8ef;
    color: #0f6b3a;
    border-color: #b7e4c7;
}

.course-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    align-items: start;
}

.course-detail-section {
    margin-bottom: 28px;
    padding: 22px 22px 20px;
    border: 1px solid var(--cd-line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(54, 30, 80, 0.04);
}

.course-detail-section h2 {
    margin: 0 0 14px;
    color: var(--course-purple);
    font-size: 1.2rem;
    font-weight: 900;
}

.course-detail-learn {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.course-detail-learn li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: #3d3742;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.75;
}

.course-detail-learn-mark {
    display: inline-grid;
    place-items: center;
    width: 22px;
    height: 22px;
    margin-top: 2px;
    border-radius: 50%;
    background: #ede7fb;
    color: var(--course-purple-2);
    flex-shrink: 0;
}

.course-detail-prose {
    color: #4a4450;
    font-size: 15px;
    line-height: 2;
}

.course-detail-reqs {
    margin: 0;
    padding: 0 1.1rem 0 0;
    color: #4a4450;
    font-size: 14px;
    line-height: 1.9;
}

.course-detail-reqs li + li {
    margin-top: 4px;
}

.course-detail-outline-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 14px;
}

.course-detail-outline-head h2 {
    margin: 0;
}

.course-detail-outline-head p {
    margin: 0;
    color: var(--cd-muted);
    font-size: 13px;
    font-weight: 700;
}

.course-detail-outline {
    display: grid;
    gap: 10px;
}

.course-detail-chapter {
    border: 1px solid var(--cd-line);
    border-radius: 14px;
    background: var(--cd-paper);
    overflow: hidden;
}

.course-detail-chapter summary {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 10px;
    padding: 14px 14px;
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.course-detail-chapter summary::-webkit-details-marker {
    display: none;
}

.course-detail-chapter-index {
    display: inline-grid;
    place-items: center;
    min-width: 28px;
    height: 28px;
    padding: 0 6px;
    border-radius: 9px;
    background: var(--course-purple-2);
    color: #fff;
    font-size: 12px;
    font-weight: 900;
}

.course-detail-chapter-title {
    color: var(--course-purple);
    font-size: 14px;
    font-weight: 800;
    line-height: 1.6;
}

.course-detail-chapter-count {
    color: var(--cd-muted);
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.course-detail-chapter-chevron {
    color: var(--course-purple-2);
    transition: transform 0.2s ease;
}

.course-detail-chapter[open] .course-detail-chapter-chevron {
    transform: rotate(180deg);
}

.course-detail-lessons {
    margin: 0;
    padding: 0 12px 12px;
    list-style: none;
    border-top: 1px solid #efeaf5;
}

.course-detail-lessons li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 6px;
    border-bottom: 1px solid #f1edf5;
}

.course-detail-lessons li:last-child {
    border-bottom: 0;
}

.course-detail-lesson-icon {
    color: var(--course-purple-2);
    opacity: 0.75;
}

.course-detail-lesson-title {
    flex: 1;
    min-width: 0;
    color: #3f3a44;
    font-size: 13.5px;
    font-weight: 700;
    line-height: 1.6;
}

.course-detail-preview {
    flex-shrink: 0;
    padding: 5px 10px;
    border-radius: 999px;
    background: #fff4cc;
    color: #7a5600;
    font-size: 12px;
    font-weight: 800;
    text-decoration: none;
    transition: background 0.15s ease;
}

.course-detail-preview:hover {
    background: var(--course-yellow);
    color: var(--course-purple);
}

.course-detail-aside {
    position: sticky;
    top: 88px;
}

.course-detail-buy {
    padding: 20px;
    border: 1px solid var(--cd-line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 14px 34px rgba(54, 30, 80, 0.08);
}

.course-detail-buy-price {
    margin-bottom: 16px;
}

.course-detail-price-old {
    display: block;
    margin-bottom: 4px;
    color: #9a93a0;
    font-size: 13px;
    font-weight: 600;
}

.course-detail-price-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.course-detail-price-current {
    color: var(--course-purple-2);
    font-size: 1.45rem;
    font-weight: 900;
    line-height: 1.3;
}

.course-detail-price-current.is-free {
    color: #159447;
}

.course-detail-price-off {
    display: inline-flex;
    padding: 3px 8px;
    border-radius: 999px;
    background: #fff0bf;
    color: #8a5b00;
    font-size: 12px;
    font-weight: 900;
}

.course-detail-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 48px;
    padding: 12px 16px;
    border: 0;
    border-radius: 12px;
    background: var(--course-purple-2);
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease;
}

.course-detail-cta:hover {
    background: #542fa8;
}

.course-detail-cta:active {
    transform: translateY(1px);
}

.course-detail-cta--compact {
    width: auto;
    min-width: 140px;
    min-height: 44px;
    padding: 10px 14px;
    font-size: 14px;
}

.course-detail-buy-facts {
    margin: 16px 0 0;
    padding: 14px 0 0;
    list-style: none;
    border-top: 1px solid var(--cd-line);
}

.course-detail-buy-facts li {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--cd-muted);
    font-size: 13px;
    font-weight: 700;
}

.course-detail-buy-facts li + li {
    margin-top: 10px;
}

.course-detail-buy-facts svg {
    color: var(--course-purple-2);
}

.course-detail-mobile-cta {
    display: none;
}

@media (max-width: 980px) {
    .course-detail-layout {
        grid-template-columns: 1fr;
    }

    .course-detail-aside {
        position: static;
        order: -1;
    }

    .course-detail-hero-grid {
        grid-template-columns: 1fr;
    }

    .course-detail-cover {
        max-width: 420px;
    }
}

@media (max-width: 720px) {
    .course-detail {
        padding-bottom: 92px;
    }

    .course-detail-hero {
        padding: 22px 0 28px;
    }

    .course-detail-hero-inner,
    .course-detail-body {
        width: calc(100% - 24px);
    }

    .course-detail-learn {
        grid-template-columns: 1fr;
    }

    .course-detail-section {
        padding: 16px;
    }

    .course-detail-chapter summary {
        grid-template-columns: auto minmax(0, 1fr) auto;
        gap: 8px;
    }

    .course-detail-chapter-count {
        display: none;
    }

    .course-detail-aside {
        display: none;
    }

    .course-detail-mobile-cta {
        position: fixed;
        inset-inline: 0;
        bottom: 0;
        z-index: 40;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
        background: rgba(255, 255, 255, 0.96);
        border-top: 1px solid var(--cd-line);
        box-shadow: 0 -8px 24px rgba(54, 30, 80, 0.08);
        backdrop-filter: blur(8px);
    }

    .course-detail-mobile-cta-price strong {
        color: var(--course-purple-2);
        font-size: 15px;
        font-weight: 900;
    }

    .course-detail-mobile-cta form {
        margin: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .course-detail-cta,
    .course-detail-preview,
    .course-detail-chapter-chevron {
        transition: none;
    }
}

.course-detail-access-label {
    margin: 0 0 10px;
    color: var(--course-purple);
    font-size: 13px;
    font-weight: 900;
}

.course-detail-access-state {
    margin: 0 0 12px;
    padding: 10px 12px;
    border-radius: 10px;
    background: #f4f0fa;
    color: #4a3d5c;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.7;
}

.course-detail-access-state--error {
    background: #fde8e8;
    color: #9b1c1c;
}

.course-detail-cta--quiet {
    background: #ede7fb;
    color: var(--course-purple-2);
}

.course-detail-cta--quiet:hover {
    background: #e0d4f8;
    color: var(--course-purple);
}

.course-detail-access-secondary {
    display: inline-flex;
    margin-top: 10px;
    color: var(--course-purple-2);
    font-size: 13px;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.course-detail-access-secondary:hover {
    color: var(--course-purple);
}

.course-detail-license {
    margin-top: 14px;
}

.course-detail-license label {
    display: block;
    margin-bottom: 6px;
    color: var(--cd-muted);
    font-size: 12px;
    font-weight: 700;
}

.course-detail-license-row {
    display: flex;
    gap: 8px;
}

.course-detail-license-row input {
    flex: 1;
    min-width: 0;
    height: 42px;
    padding: 0 12px;
    border: 1px solid var(--cd-line);
    border-radius: 10px;
    background: #faf8fc;
    color: var(--cd-ink);
    font-size: 13px;
    font-weight: 700;
}

.course-detail-license-copy {
    flex-shrink: 0;
    min-width: 64px;
    height: 42px;
    padding: 0 12px;
    border: 1px solid rgba(100, 58, 188, 0.28);
    border-radius: 10px;
    background: #fff;
    color: var(--course-purple-2);
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.course-detail-license-copy:hover,
.course-detail-license-copy.is-copied {
    background: var(--course-yellow);
    border-color: var(--course-yellow);
    color: var(--course-purple);
}

.course-detail-license-copy:focus-visible {
    outline: 2px solid var(--course-yellow);
    outline-offset: 2px;
}

.course-detail-access-steps {
    margin: 14px 0 0;
    padding: 0 1.1rem 0 0;
    color: var(--cd-muted);
    font-size: 12.5px;
    font-weight: 700;
    line-height: 1.85;
}

.course-detail-access-steps li + li {
    margin-top: 2px;
}

.course-detail-access form {
    margin: 0;
}

/* ===== Blog / News editorial ===== */
.blog-page {
    --blog-ink: #1a1523;
    --blog-muted: #5b5268;
    --blog-paper: #f6f4fa;
    --blog-line: #e4dde8;
    --blog-purple: #643abc;
    --blog-purple-deep: #361e50;
    --blog-surface: #ffffff;
    --blog-accent: #b45309;
    background:
        linear-gradient(180deg, #efeaf8 0%, var(--blog-paper) 220px, var(--blog-paper) 100%);
    color: var(--blog-ink);
    padding-bottom: 72px;
}

.blog-page--article,
.blog-page--masthead {
    background: transparent;
    padding-bottom: 0;
}

.blog-masthead {
    position: relative;
    overflow: hidden;
    padding: 48px 20px 40px;
    background:
        radial-gradient(ellipse 80% 60% at 100% 0%, rgba(100, 58, 188, 0.18), transparent 55%),
        radial-gradient(ellipse 60% 50% at 0% 100%, rgba(54, 30, 80, 0.12), transparent 50%),
        linear-gradient(165deg, #2a1840 0%, #361e50 48%, #4a2d72 100%);
    color: #fff;
}

.blog-masthead__ledger {
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 27px,
            rgba(255, 255, 255, 0.06) 27px,
            rgba(255, 255, 255, 0.06) 28px
        );
    pointer-events: none;
}

.blog-masthead__inner {
    position: relative;
    width: min(1120px, 100%);
    margin: 0 auto;
    text-align: right;
}

.blog-page .blog-masthead__brand {
    margin: 0 0 10px;
    font-size: clamp(1.75rem, 4vw, 2.35rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: #fff;
}

.blog-page .blog-masthead h1.blog-masthead__title {
    margin: 0;
    max-width: 22ch;
    font-size: clamp(1.15rem, 2.4vw, 1.45rem);
    font-weight: 600;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.92);
}

.blog-page .blog-masthead__lead {
    margin: 14px 0 0;
    max-width: 42ch;
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.72);
}

.blog-page .blog-featured__title,
.blog-page .blog-card__title,
.blog-page .blog-related__card h3,
.blog-page .blog-related__head h2 {
    color: var(--blog-ink);
}

.blog-page .blog-article h1.blog-article__title {
    margin: 0 0 16px;
    font-size: clamp(1.65rem, 3.5vw, 2.35rem);
    font-weight: 800;
    line-height: 1.45;
    color: var(--blog-ink);
}

.blog-shell {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

.blog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 28px 0 8px;
    padding: 4px 0;
}

.blog-filter {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 16px;
    border: 1px solid #ddd4ea;
    border-radius: 10px;
    background: var(--blog-surface);
    color: var(--blog-muted);
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: background 200ms ease, border-color 200ms ease, color 200ms ease;
}

.blog-filter:hover {
    border-color: #c4b4df;
    color: var(--blog-purple-deep);
    background: #f3eef9;
}

.blog-filter.is-active {
    border-color: var(--blog-purple);
    background: var(--blog-purple);
    color: #fff;
}

.blog-filter:focus-visible {
    outline: 2px solid var(--blog-purple);
    outline-offset: 2px;
}

.blog-empty {
    margin: 48px auto;
    padding: 48px 24px;
    max-width: 420px;
    text-align: center;
    color: var(--blog-muted);
}

.blog-empty__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    color: var(--blog-purple);
    opacity: 0.55;
}

.blog-empty p {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.8;
}

.blog-featured {
    margin-top: 28px;
}

.blog-featured__card {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    overflow: hidden;
    border: 1px solid #e6dfef;
    border-radius: 18px;
    background: var(--blog-surface);
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    box-shadow: 0 10px 36px rgba(54, 30, 80, 0.07);
    transition: box-shadow 220ms ease, transform 220ms ease;
}

.blog-featured__card:hover {
    box-shadow: 0 16px 44px rgba(54, 30, 80, 0.12);
    transform: translateY(-2px);
}

.blog-featured__card:focus-visible {
    outline: 2px solid var(--blog-purple);
    outline-offset: 3px;
}

.blog-featured__media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(135deg, #361e50, #643abc);
}

.blog-featured__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 320ms ease;
}

.blog-featured__card:hover .blog-featured__media img {
    transform: scale(1.03);
}

.blog-featured__fallback {
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    color: rgba(255, 255, 255, 0.2);
    font-size: 5rem;
    font-weight: 900;
}

.blog-featured__body {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 24px 22px 26px;
}

.blog-featured__meta,
.blog-card__meta,
.blog-article__byline {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
    color: var(--blog-muted);
    font-size: 0.8rem;
    font-weight: 600;
}

.blog-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 6px;
    background: #eee8fa;
    color: var(--blog-purple);
    font-size: 0.75rem;
    font-weight: 800;
    text-decoration: none;
    line-height: 1.4;
}

.blog-tag--quiet {
    background: transparent;
    padding: 0;
    color: var(--blog-purple);
}

.blog-featured__title {
    margin: 0;
    font-size: clamp(1.35rem, 2.6vw, 1.85rem);
    font-weight: 800;
    line-height: 1.55;
    color: var(--blog-ink);
}

.blog-featured__excerpt {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.85;
    color: var(--blog-muted);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-featured__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
    color: var(--blog-purple);
    font-size: 0.9rem;
    font-weight: 800;
}

.blog-featured__cta svg {
    width: 18px;
    height: 18px;
}

.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 28px;
}

.blog-card {
    margin: 0;
    border: 1px solid #e6dfef;
    border-radius: 16px;
    background: var(--blog-surface);
    overflow: hidden;
    transition: border-color 200ms ease, box-shadow 200ms ease;
}

.blog-card:hover {
    border-color: #cfc0e8;
    box-shadow: 0 12px 28px rgba(54, 30, 80, 0.08);
}

.blog-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.blog-card__link:focus-visible {
    outline: 2px solid var(--blog-purple);
    outline-offset: 2px;
}

.blog-card__media {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #ebe4f5;
}

.blog-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 280ms ease;
}

.blog-card:hover .blog-card__media img {
    transform: scale(1.04);
}

.blog-card__fallback {
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    min-height: 140px;
    color: var(--blog-purple);
    opacity: 0.35;
    background:
        linear-gradient(145deg, #efeaf8, #e0d6f2);
}

.blog-card__fallback svg {
    width: 40px;
    height: 40px;
}

.blog-card__fallback--sm {
    min-height: 100%;
}

.blog-card__body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 18px 18px 20px;
    flex: 1;
}

.blog-card__title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.65;
    color: var(--blog-ink);
}

.blog-card__excerpt {
    margin: 0;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.8;
    color: var(--blog-muted);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-pagination {
    margin-top: 40px;
}

.blog-pager {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.blog-pager__summary {
    margin: 0;
    color: var(--blog-muted);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.7;
}

.blog-pager__summary strong {
    color: var(--blog-ink);
    font-weight: 800;
}

.blog-pager__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.blog-pager__item {
    margin: 0;
    padding: 0;
}

.blog-pager__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid #e0d8ec;
    border-radius: 10px;
    background: #fff;
    color: var(--blog-muted);
    font-size: 0.9rem;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.blog-pager__btn svg {
    width: 18px;
    height: 18px;
}

.blog-pager__btn:hover {
    border-color: var(--blog-purple);
    color: var(--blog-purple);
    background: #f3eef9;
}

.blog-pager__btn:focus-visible {
    outline: 2px solid var(--blog-purple);
    outline-offset: 2px;
}

.blog-pager__btn--current {
    border-color: var(--blog-purple);
    background: var(--blog-purple);
    color: #fff;
    cursor: default;
}

.blog-pager__btn--current:hover {
    border-color: var(--blog-purple);
    background: var(--blog-purple);
    color: #fff;
}

.blog-pager__btn--disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.blog-pager__btn--disabled:hover {
    border-color: #e0d8ec;
    color: var(--blog-muted);
    background: #fff;
}

.blog-pager__ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    min-height: 44px;
    color: var(--blog-muted);
    font-weight: 800;
}

@media (prefers-reduced-motion: reduce) {
    .blog-pager__btn {
        transition: none;
    }
}

/* Article */
.blog-article {
    padding: 28px 0 0;
}

.blog-article__shell {
    width: min(760px, calc(100% - 40px));
    margin: 0 auto;
}

.blog-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-bottom: 22px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--blog-muted);
}

.blog-breadcrumb a {
    color: var(--blog-muted);
    text-decoration: none;
    cursor: pointer;
}

.blog-breadcrumb a:hover {
    color: var(--blog-purple);
}

.blog-breadcrumb a:focus-visible {
    outline: 2px solid var(--blog-purple);
    outline-offset: 2px;
}

.blog-breadcrumb__sep {
    opacity: 0.45;
}

.blog-article__header {
    margin-bottom: 28px;
}

.blog-article__header .blog-tag {
    margin-bottom: 14px;
}

.blog-article__byline {
    padding-top: 14px;
    border-top: 1px solid #e6dfef;
}

.blog-article__author {
    color: var(--blog-purple-deep);
    font-weight: 800;
}

.blog-article__figure {
    margin: 0 0 32px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e6dfef;
    background: #ebe4f5;
}

.blog-article__figure img {
    display: block;
    width: 100%;
    height: auto;
}

.blog-article__content {
    font-size: 1.05rem;
    font-weight: 500;
    line-height: 2;
    color: #2c2438;
}

.blog-article__content > *:first-child {
    margin-top: 0;
}

.blog-article__content h2,
.blog-article__content h3 {
    margin: 2em 0 0.65em;
    color: var(--blog-purple-deep);
    font-weight: 800;
    line-height: 1.5;
}

.blog-article__content p {
    margin: 0 0 1.25em;
}

.blog-article__content a {
    color: var(--blog-purple);
    font-weight: 700;
}

.blog-article__content a:hover {
    text-decoration: underline;
}

.blog-article__content ul,
.blog-article__content ol {
    margin: 0 0 1.25em;
    padding-right: 1.25rem;
}

.blog-article__content li + li {
    margin-top: 0.35em;
}

.blog-article__content blockquote {
    margin: 1.5em 0;
    padding: 14px 18px;
    border-right: 3px solid var(--blog-purple);
    background: #f3eef9;
    border-radius: 0 12px 12px 0;
    color: var(--blog-purple-deep);
    font-weight: 600;
}

.blog-article__content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.blog-related {
    margin-top: 64px;
    padding: 40px 0 8px;
    border-top: 1px solid #e6dfef;
    background: linear-gradient(180deg, #f0ebf7 0%, var(--blog-paper) 100%);
}

.blog-related__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
}

.blog-related__head h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--blog-ink);
}

.blog-related__all {
    color: var(--blog-purple);
    font-size: 0.875rem;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
}

.blog-related__all:hover {
    text-decoration: underline;
}

.blog-related__all:focus-visible {
    outline: 2px solid var(--blog-purple);
    outline-offset: 2px;
}

.blog-related__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.blog-related__card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0;
    overflow: hidden;
    border: 1px solid #e6dfef;
    border-radius: 14px;
    background: #fff;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: box-shadow 200ms ease, border-color 200ms ease;
}

.blog-related__card:hover {
    border-color: #cfc0e8;
    box-shadow: 0 10px 24px rgba(54, 30, 80, 0.08);
}

.blog-related__card:focus-visible {
    outline: 2px solid var(--blog-purple);
    outline-offset: 2px;
}

.blog-related__media {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #ebe4f5;
}

.blog-related__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.blog-related__card h3 {
    margin: 0;
    padding: 0 16px;
    font-size: 0.95rem;
    font-weight: 800;
    line-height: 1.65;
    color: var(--blog-ink);
}

.blog-related__card time {
    display: block;
    padding: 0 16px 16px;
    color: var(--blog-muted);
    font-size: 0.8rem;
    font-weight: 600;
}

@media (min-width: 640px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .blog-related__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 900px) {
    .blog-masthead {
        padding: 64px 24px 52px;
    }

    .blog-featured__card {
        grid-template-columns: 1.15fr 1fr;
        min-height: 340px;
    }

    .blog-featured__media {
        aspect-ratio: auto;
        min-height: 100%;
    }

    .blog-featured__body {
        justify-content: center;
        padding: 36px 32px;
    }

    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .blog-filter,
    .blog-featured__card,
    .blog-featured__media img,
    .blog-card,
    .blog-card__media img,
    .blog-related__card {
        transition: none;
    }

    .blog-featured__card:hover,
    .blog-featured__card:hover .blog-featured__media img,
    .blog-card:hover .blog-card__media img {
        transform: none;
    }
}

/* =====================================
   CART — calm ledger checkout
===================================== */

.rh-cart {
    --cart-ink: #242027;
    --cart-muted: #8a858b;
    --cart-paper: #ffffff;
    --cart-rule: #eae7ec;
    --cart-purple: #643abc;
    --cart-purple-deep: #361e50;
    --cart-yellow: #ffb911;
    --cart-ok: #067647;
    --cart-ok-bg: #ecfdf3;
    --cart-err: #b42318;
    --cart-err-bg: #fef3f2;
    --cart-soft: #f7f5f9;
    position: relative;
    isolation: isolate;
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: 36px 0 88px;
    color: var(--cart-ink);
}

.rh-cart__glow {
    position: absolute;
    inset: -40px -10% auto;
    height: 220px;
    z-index: -1;
    background:
        radial-gradient(ellipse 55% 70% at 82% 20%, rgba(255, 185, 17, 0.14), transparent 70%),
        radial-gradient(ellipse 50% 80% at 12% 0%, rgba(100, 58, 188, 0.1), transparent 68%);
    pointer-events: none;
}

.rh-cart__intro {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px 32px;
    margin-bottom: 28px;
}

.rh-cart__kicker {
    margin: 0 0 8px;
    color: var(--cart-purple);
    font-size: 0.875rem;
    font-weight: 700;
}

.rh-cart__title {
    margin: 0 0 10px;
    font-size: clamp(1.75rem, 2.4vw, 2.25rem);
    font-weight: 800;
    line-height: 1.25;
    color: var(--cart-purple-deep);
}

.rh-cart__lede {
    margin: 0;
    max-width: 34rem;
    color: var(--cart-muted);
    font-size: 0.98rem;
    line-height: 1.85;
}

.rh-cart__steps {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.rh-cart__step {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--cart-muted);
    font-size: 0.82rem;
    font-weight: 600;
}

.rh-cart__step + .rh-cart__step::before {
    content: "";
    width: 18px;
    height: 1px;
    margin-inline-end: 8px;
    background: var(--cart-rule);
}

.rh-cart__step-num {
    display: inline-grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border: 1px solid var(--cart-rule);
    border-radius: 999px;
    background: var(--cart-paper);
    font-size: 0.78rem;
    font-weight: 800;
}

.rh-cart__step.is-current {
    color: var(--cart-purple-deep);
}

.rh-cart__step.is-current .rh-cart__step-num {
    border-color: transparent;
    background: var(--cart-yellow);
    color: var(--cart-purple-deep);
}

.rh-cart__alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 0.92rem;
    line-height: 1.7;
}

.rh-cart__alert svg {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    margin-top: 2px;
}

.rh-cart__alert--ok {
    background: var(--cart-ok-bg);
    color: var(--cart-ok);
}

.rh-cart__alert--error {
    background: var(--cart-err-bg);
    color: var(--cart-err);
}

.rh-cart__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
    align-items: start;
}

.rh-cart__sheet,
.rh-cart__summary,
.rh-cart__empty {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--cart-rule);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(238, 232, 250, 0.45), transparent 48px),
        var(--cart-paper);
    box-shadow: 0 10px 28px rgba(54, 30, 80, 0.05);
}

.rh-cart__spine {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 18px;
    padding: 24px 10px;
    pointer-events: none;
}

.rh-cart__spine span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #d9d0e8;
    box-shadow: inset 0 0 0 2px #fff;
}

.rh-cart__sheet-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 22px 28px 0 22px;
}

.rh-cart__sheet-title,
.rh-cart__summary-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--cart-purple-deep);
}

.rh-cart__sheet-hint {
    margin: 0;
    color: var(--cart-muted);
    font-size: 0.85rem;
}

.rh-cart__list {
    margin: 0;
    padding: 8px 22px 8px 18px;
    list-style: none;
}

.rh-cart__item {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 14px;
    padding: 18px 0;
    border-bottom: 1px solid var(--cart-rule);
    animation: rh-cart-item-in 420ms ease both;
}

.rh-cart__item:last-child {
    border-bottom: 0;
}

.rh-cart__item:nth-child(1) { animation-delay: 40ms; }
.rh-cart__item:nth-child(2) { animation-delay: 90ms; }
.rh-cart__item:nth-child(3) { animation-delay: 140ms; }
.rh-cart__item:nth-child(4) { animation-delay: 190ms; }
.rh-cart__item:nth-child(5) { animation-delay: 240ms; }

@keyframes rh-cart-item-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.rh-cart__thumb {
    overflow: hidden;
    width: 72px;
    height: 72px;
    border-radius: 14px;
    background: linear-gradient(135deg, #361e50 0%, #643abc 100%);
}

.rh-cart__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.rh-cart__thumb--fallback {
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 1.35rem;
    font-weight: 800;
}

.rh-cart__item-body {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rh-cart__item-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.rh-cart__item-type {
    margin: 0 0 4px;
    color: var(--cart-muted);
    font-size: 0.78rem;
    font-weight: 600;
}

.rh-cart__item-title {
    margin: 0;
    color: var(--cart-ink);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.55;
    text-decoration: none;
    cursor: pointer;
}

a.rh-cart__item-title:hover {
    color: var(--cart-purple);
}

a.rh-cart__item-title:focus-visible {
    outline: 2px solid var(--cart-purple);
    outline-offset: 2px;
    border-radius: 4px;
}

.rh-cart__item-sub {
    margin: 4px 0 0;
    color: var(--cart-muted);
    font-size: 0.86rem;
    line-height: 1.6;
}

.rh-cart__remove {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 44px;
    padding: 0 4px;
    border: 0;
    background: transparent;
    color: var(--cart-muted);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: color 180ms ease;
}

.rh-cart__remove svg {
    width: 18px;
    height: 18px;
}

.rh-cart__remove:hover {
    color: var(--cart-err);
}

.rh-cart__remove:focus-visible {
    outline: 2px solid var(--cart-purple);
    outline-offset: 2px;
    border-radius: 8px;
}

.rh-cart__item-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.rh-cart__qty {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 4px;
    border: 1px solid var(--cart-rule);
    border-radius: 12px;
    background: var(--cart-soft);
}

.rh-cart__qty-btn {
    display: inline-grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: var(--cart-purple-deep);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: background 160ms ease;
}

.rh-cart__qty-btn:hover:not(:disabled) {
    background: #fff;
}

.rh-cart__qty-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.rh-cart__qty-btn:focus-visible {
    outline: 2px solid var(--cart-purple);
    outline-offset: 1px;
}

.rh-cart__qty-value {
    min-width: 1.75rem;
    text-align: center;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.rh-cart__item-price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.rh-cart__price-old {
    color: var(--cart-muted);
    font-size: 0.8rem;
}

.rh-cart__price-now {
    color: var(--cart-purple-deep);
    font-size: 1.02rem;
    font-weight: 800;
}

.rh-cart__continue {
    padding: 4px 28px 22px 22px;
}

.rh-cart__link-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    color: var(--cart-purple);
    font-size: 0.92rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.rh-cart__link-back svg {
    width: 18px;
    height: 18px;
    transform: scaleX(-1);
}

.rh-cart__link-back:hover {
    text-decoration: underline;
}

.rh-cart__link-back:focus-visible {
    outline: 2px solid var(--cart-purple);
    outline-offset: 3px;
    border-radius: 6px;
}

.rh-cart__aside {
    position: sticky;
    top: 88px;
}

.rh-cart__summary {
    padding: 22px 20px 20px;
}

.rh-cart__totals {
    margin: 18px 0 0;
}

.rh-cart__totals-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    color: var(--cart-muted);
    font-size: 0.92rem;
}

.rh-cart__totals-row dd {
    margin: 0;
    color: var(--cart-ink);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.rh-cart__totals-row--discount {
    color: var(--cart-ok);
}

.rh-cart__totals-row--discount dd {
    color: var(--cart-ok);
}

.rh-cart__coupon-tag {
    display: inline-block;
    margin-inline-start: 6px;
    padding: 1px 8px;
    border-radius: 999px;
    background: #ecfdf3;
    color: var(--cart-ok);
    font-size: 0.75rem;
    font-weight: 700;
    direction: ltr;
}

.rh-cart__totals-row--due {
    margin-top: 6px;
    padding-top: 14px;
    border-top: 1px dashed var(--cart-rule);
    color: var(--cart-ink);
    font-size: 1rem;
    font-weight: 700;
}

.rh-cart__totals-row--due dd {
    color: var(--cart-purple-deep);
    font-size: 1.2rem;
    font-weight: 800;
}

.rh-cart__coupon,
.rh-cart__coupon-applied {
    margin: 16px 0 18px;
    padding: 14px;
    border: 1px solid var(--cart-rule);
    border-radius: 14px;
    background: var(--cart-soft);
}

.rh-cart__coupon-label {
    display: block;
    margin-bottom: 8px;
    color: var(--cart-ink);
    font-size: 0.88rem;
    font-weight: 700;
}

.rh-cart__coupon-row {
    display: flex;
    gap: 8px;
}

.rh-cart__coupon-row input {
    flex: 1;
    min-width: 0;
    width: auto !important;
    max-width: none !important;
    height: 44px;
    padding: 0 12px;
    border: 1px solid var(--cart-rule);
    border-radius: 11px;
    background: #fff;
    color: var(--cart-ink);
    font-size: 0.92rem;
}

.rh-cart__coupon-row input:focus {
    outline: 2px solid var(--cart-purple);
    outline-offset: 1px;
    border-color: transparent;
}

.rh-cart__coupon-apply {
    flex: 0 0 auto;
    min-width: 72px;
    height: 44px;
    padding: 0 14px;
    border: 1px solid var(--cart-purple);
    border-radius: 11px;
    background: #fff;
    color: var(--cart-purple);
    font-weight: 700;
    cursor: pointer;
    transition: background 180ms ease, color 180ms ease;
}

.rh-cart__coupon-apply:hover {
    background: var(--cart-purple);
    color: #fff;
}

.rh-cart__coupon-apply:focus-visible {
    outline: 2px solid var(--cart-purple);
    outline-offset: 2px;
}

.rh-cart__coupon-applied {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.rh-cart__coupon-applied p {
    margin: 0;
    color: var(--cart-ink);
    font-size: 0.88rem;
    line-height: 1.6;
}

.rh-cart__coupon-remove {
    border: 0;
    background: transparent;
    color: var(--cart-err);
    font-size: 0.84rem;
    font-weight: 700;
    cursor: pointer;
    min-height: 44px;
}

.rh-cart__coupon-remove:hover {
    text-decoration: underline;
}

.rh-cart__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 14px;
    font-size: 0.98rem;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.rh-cart__cta--primary {
    background: linear-gradient(180deg, #7350c8 0%, var(--cart-purple) 100%);
    color: #fff;
    box-shadow: 0 10px 22px rgba(100, 58, 188, 0.22);
}

.rh-cart__cta--primary:hover {
    background: linear-gradient(180deg, #7d5ad0 0%, #5a32b0 100%);
    transform: translateY(-1px);
}

.rh-cart__cta--primary:focus-visible {
    outline: 2px solid var(--cart-yellow);
    outline-offset: 3px;
}

.rh-cart__cta--block {
    width: 100%;
}

.rh-cart__cta svg {
    width: 18px;
    height: 18px;
}

.rh-cart__login-hint {
    margin: 12px 0 0;
    color: var(--cart-muted);
    font-size: 0.86rem;
    text-align: center;
    line-height: 1.7;
}

.rh-cart__login-hint a {
    color: var(--cart-purple);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.rh-cart__trust {
    display: grid;
    gap: 10px;
    margin: 18px 0 0;
    padding: 16px 0 0;
    border-top: 1px solid var(--cart-rule);
    list-style: none;
}

.rh-cart__trust li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--cart-muted);
    font-size: 0.84rem;
    line-height: 1.65;
}

.rh-cart__trust svg {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    color: var(--cart-purple);
}

.rh-cart__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 56px 28px;
}

.rh-cart__empty-visual {
    display: grid;
    place-items: center;
    width: 112px;
    height: 112px;
    margin-bottom: 18px;
    border-radius: 28px;
    background: linear-gradient(160deg, rgba(100, 58, 188, 0.1), rgba(255, 185, 17, 0.16));
    color: var(--cart-purple-deep);
}

.rh-cart__empty-visual svg {
    width: 72px;
    height: 72px;
}

.rh-cart__empty-title {
    margin: 0 0 8px;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--cart-purple-deep);
}

.rh-cart__empty-text {
    margin: 0 0 22px;
    max-width: 28rem;
    color: var(--cart-muted);
    font-size: 0.95rem;
    line-height: 1.85;
}

@media (min-width: 900px) {
    .rh-cart {
        width: min(1120px, calc(100% - 48px));
        padding-top: 48px;
    }

    .rh-cart__layout {
        grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.85fr);
        gap: 28px;
    }

    .rh-cart__item {
        grid-template-columns: 88px 1fr;
        gap: 18px;
    }

    .rh-cart__thumb {
        width: 88px;
        height: 88px;
    }

    .rh-cart__summary {
        padding: 24px 22px 22px;
    }
}

@media (max-width: 640px) {
    .rh-cart {
        width: min(100% - 24px, 1120px);
        padding: 24px 0 72px;
    }

    .rh-cart__steps {
        width: 100%;
        justify-content: space-between;
    }

    .rh-cart__step span:not(.rh-cart__step-num) {
        display: none;
    }

    .rh-cart__step + .rh-cart__step::before {
        width: 28px;
    }

    .rh-cart__sheet-head,
    .rh-cart__list,
    .rh-cart__continue {
        padding-right: 18px;
        padding-left: 14px;
    }

    .rh-cart__spine {
        display: none;
    }

    .rh-cart__item {
        grid-template-columns: 64px 1fr;
    }

    .rh-cart__thumb {
        width: 64px;
        height: 64px;
        border-radius: 12px;
    }

    .rh-cart__item-top {
        flex-direction: column;
        gap: 4px;
    }

    .rh-cart__remove {
        align-self: flex-start;
        min-height: 40px;
        padding: 0;
    }

    .rh-cart__aside {
        position: static;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rh-cart__item,
    .rh-cart__cta,
    .rh-cart__remove,
    .rh-cart__qty-btn,
    .rh-cart__coupon-apply {
        animation: none !important;
        transition: none !important;
    }

    .rh-cart__cta--primary:hover {
        transform: none;
    }
}

.rh-cart__access-note {
    margin: 0;
    color: var(--cart-muted);
    font-size: 0.84rem;
    font-weight: 600;
}

/* Checkout extensions (same ledger language as cart) */

.rh-cart__step.is-done {
    color: var(--cart-purple-deep);
}

.rh-cart__step.is-done .rh-cart__step-num {
    border-color: transparent;
    background: #ecfdf3;
    color: var(--cart-ok);
}

.rh-cart__step-num svg {
    width: 14px;
    height: 14px;
}

.rh-cart__qty-badge {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--cart-soft);
    color: var(--cart-purple-deep);
    font-size: 0.82rem;
    font-weight: 800;
}

.rh-cart__account {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-top: 16px;
    padding: 18px 20px;
    border: 1px solid var(--cart-rule);
    border-radius: 16px;
    background: var(--cart-paper);
    box-shadow: 0 8px 20px rgba(54, 30, 80, 0.04);
}

.rh-cart__account-icon {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(160deg, rgba(100, 58, 188, 0.12), rgba(255, 185, 17, 0.16));
    color: var(--cart-purple-deep);
}

.rh-cart__account-icon svg {
    width: 22px;
    height: 22px;
}

.rh-cart__account-title {
    margin: 0 0 4px;
    color: var(--cart-muted);
    font-size: 0.8rem;
    font-weight: 700;
}

.rh-cart__account-name {
    margin: 0 0 4px;
    color: var(--cart-purple-deep);
    font-size: 1rem;
    font-weight: 800;
}

.rh-cart__account-meta {
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    color: var(--cart-muted);
    font-size: 0.86rem;
    line-height: 1.6;
}

.rh-cart__account-dot {
    opacity: 0.55;
}

.rh-cart__gateway {
    margin: 0 0 16px;
}

.rh-cart__gateway-label {
    margin: 0 0 8px;
    color: var(--cart-ink);
    font-size: 0.88rem;
    font-weight: 700;
}

.rh-cart__gateway-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px;
    border: 1px solid var(--cart-rule);
    border-radius: 14px;
    background: var(--cart-soft);
}

.rh-cart__gateway-badge {
    display: inline-flex;
    align-self: flex-start;
    padding: 4px 10px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid #d9d0e8;
    color: var(--cart-purple-deep);
    font-size: 0.82rem;
    font-weight: 800;
}

.rh-cart__gateway-hint {
    margin: 0;
    color: var(--cart-muted);
    font-size: 0.84rem;
    line-height: 1.65;
}

.rh-cart__gateway-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rh-cart__gateway-option {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.rh-cart__gateway-option .rh-cart__gateway-card {
    flex: 1;
}

.rh-cart__gateway-option input:checked + .rh-cart__gateway-card,
.rh-cart__gateway-option:has(input:checked) .rh-cart__gateway-card {
    border-color: var(--cart-purple-deep);
}

.rh-cart__pay-form {
    margin: 0;
}

button.rh-cart__cta {
    width: 100%;
    border: 0;
    font: inherit;
    cursor: pointer;
}

button.rh-cart__cta:disabled {
    opacity: 0.65;
    cursor: wait;
    transform: none;
}

.rh-cart--checkout .rh-cart__link-back svg {
    transform: none;
}

/* =====================================
   PAYMENT RESULT — success / failed
===================================== */

.rh-cart--result {
    max-width: 720px;
}

.rh-cart__step.is-failed {
    color: var(--cart-err);
}

.rh-cart__step.is-failed .rh-cart__step-num {
    border-color: transparent;
    background: var(--cart-err-bg);
    color: var(--cart-err);
}

.rh-result {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.rh-result__stamp {
    position: relative;
    display: grid;
    place-items: center;
    width: 88px;
    height: 88px;
    margin-bottom: -28px;
    z-index: 2;
    border-radius: 50%;
    animation: rh-result-stamp 480ms ease-out both;
}

.rh-result__stamp-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px dashed currentColor;
    opacity: 0.35;
}

.rh-result__stamp svg {
    width: 36px;
    height: 36px;
}

.rh-result__stamp--ok {
    background: linear-gradient(160deg, #ecfdf3, #d1fae5);
    color: var(--cart-ok);
    box-shadow: 0 12px 28px rgba(6, 118, 71, 0.16);
}

.rh-result__stamp--fail {
    background: linear-gradient(160deg, #fef3f2, #fee4e2);
    color: var(--cart-err);
    box-shadow: 0 12px 28px rgba(180, 35, 24, 0.14);
}

@keyframes rh-result-stamp {
    from {
        opacity: 0;
        transform: scale(0.82) rotate(-8deg);
    }
    to {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

.rh-result__sheet {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 48px 28px 28px;
    border: 1px solid var(--cart-rule);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(238, 232, 250, 0.45), transparent 56px),
        var(--cart-paper);
    box-shadow: 0 10px 28px rgba(54, 30, 80, 0.05);
    text-align: center;
}

.rh-cart--success .rh-result__sheet {
    background:
        linear-gradient(180deg, rgba(236, 253, 243, 0.65), transparent 64px),
        var(--cart-paper);
}

.rh-cart--failed .rh-result__sheet {
    background:
        linear-gradient(180deg, rgba(254, 243, 242, 0.7), transparent 64px),
        var(--cart-paper);
}

.rh-result__eyebrow {
    margin: 0 0 8px;
    color: var(--cart-ok);
    font-size: 0.86rem;
    font-weight: 800;
}

.rh-result__eyebrow--fail {
    color: var(--cart-err);
}

.rh-result__heading {
    margin: 0 0 8px;
    color: var(--cart-purple-deep);
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 800;
    line-height: 1.45;
}

.rh-result__text {
    margin: 0 0 22px;
    color: var(--cart-muted);
    font-size: 0.95rem;
    line-height: 1.85;
}

.rh-result__text strong {
    color: var(--cart-ink);
    font-weight: 800;
}

.rh-result__meta {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 0 0 22px;
    padding: 14px;
    border: 1px solid var(--cart-rule);
    border-radius: 14px;
    background: var(--cart-soft);
    text-align: start;
}

@media (min-width: 560px) {
    .rh-result__meta {
        grid-template-columns: 1fr 1fr;
    }
}

.rh-result__meta > div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.rh-result__meta-wide {
    grid-column: 1 / -1;
}

.rh-result__meta dt {
    color: var(--cart-muted);
    font-size: 0.78rem;
    font-weight: 700;
}

.rh-result__meta dd {
    margin: 0;
    color: var(--cart-ink);
    font-size: 0.95rem;
    font-weight: 800;
    line-height: 1.6;
    word-break: break-word;
}

.rh-result__block {
    margin: 0 0 18px;
    padding: 16px;
    border: 1px solid var(--cart-rule);
    border-radius: 14px;
    text-align: start;
}

.rh-result__block-title {
    margin: 0 0 12px;
    color: var(--cart-purple-deep);
    font-size: 0.92rem;
    font-weight: 800;
}

.rh-result__items,
.rh-result__licenses {
    margin: 0;
    padding: 0;
    list-style: none;
}

.rh-result__items li {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--cart-rule);
    color: var(--cart-ink);
    font-size: 0.9rem;
    line-height: 1.6;
}

.rh-result__items li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.rh-result__items li span:last-child {
    flex: 0 0 auto;
    color: var(--cart-purple-deep);
    font-weight: 800;
    white-space: nowrap;
}

.rh-result__licenses li {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px 0;
    border-bottom: 1px solid var(--cart-rule);
}

.rh-result__licenses li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.rh-result__license-title {
    margin: 0 0 4px;
    color: var(--cart-ink);
    font-size: 0.92rem;
    font-weight: 700;
}

.rh-result__license-key {
    margin: 0;
    padding: 8px 10px;
    border-radius: 10px;
    background: #f3f0f8;
    color: var(--cart-purple-deep);
    font-size: 0.84rem;
    font-weight: 700;
    word-break: break-all;
}

.rh-result__license-pending {
    margin: 0;
    color: var(--cart-muted);
    font-size: 0.86rem;
}

.rh-result__license-link {
    align-self: flex-start;
    color: var(--cart-purple);
    font-size: 0.86rem;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
}

.rh-result__license-link:focus-visible {
    outline: 2px solid var(--cart-purple);
    outline-offset: 2px;
    border-radius: 4px;
}

.rh-result__actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}

.rh-result__retry-form {
    margin: 0;
}

.rh-result__btn-secondary,
.rh-result__btn-quiet {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 14px;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.rh-result__btn-secondary {
    border: 1px solid #d9d0e8;
    background: #fff;
    color: var(--cart-purple-deep);
}

.rh-result__btn-secondary:hover {
    border-color: var(--cart-purple);
    background: var(--cart-soft);
}

.rh-result__btn-quiet {
    border: 0;
    background: transparent;
    color: var(--cart-muted);
    min-height: 40px;
}

.rh-result__btn-quiet:hover {
    color: var(--cart-purple);
    text-decoration: underline;
}

.rh-result__btn-secondary:focus-visible,
.rh-result__btn-quiet:focus-visible {
    outline: 2px solid var(--cart-purple);
    outline-offset: 2px;
}

.rh-result__trust {
    width: 100%;
    margin-top: 18px;
    padding: 16px 18px;
    border: 1px solid var(--cart-rule);
    border-radius: 16px;
    background: var(--cart-paper);
}

@media (max-width: 640px) {
    .rh-result__sheet {
        padding: 44px 18px 22px;
    }

    .rh-result__stamp {
        width: 76px;
        height: 76px;
        margin-bottom: -24px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rh-result__stamp {
        animation: none !important;
    }
}

/* ===== Site search ===== */
.site-search {
    --ss-ink: #1a1523;
    --ss-muted: #4e465c;
    --ss-paper: #f4f1f8;
    --ss-line: #e4dceb;
    --ss-purple: #643abc;
    --ss-deep: #2a1840;
    --ss-yellow: #ffb911;
    background: var(--ss-paper);
    color: var(--ss-ink);
    padding-bottom: 72px;
}

.site-search__mast {
    position: relative;
    overflow: hidden;
    padding: 36px 20px 28px;
    background:
        radial-gradient(ellipse 70% 80% at 100% 0%, rgba(255, 185, 17, 0.16), transparent 52%),
        radial-gradient(ellipse 60% 70% at 0% 100%, rgba(100, 58, 188, 0.28), transparent 55%),
        linear-gradient(165deg, #2a1840 0%, #361e50 55%, #4a2d72 100%);
    color: #fff;
}

.site-search__rules {
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 27px,
        rgba(255, 255, 255, 0.06) 27px,
        rgba(255, 255, 255, 0.06) 28px
    );
    pointer-events: none;
}

.site-search__mast-inner {
    position: relative;
    width: min(880px, 100%);
    margin: 0 auto;
}

.site-search h1 {
    margin: 0;
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 800;
    line-height: 1.25;
    color: #fff;
}

.site-search__mast p {
    margin: 10px 0 0;
    max-width: 36ch;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.78);
}

.site-search__sheet {
    position: relative;
    z-index: 1;
    width: min(880px, calc(100% - 32px));
    margin: 24px auto 0;
    background: #fff;
    border: 1px solid var(--ss-line);
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(42, 24, 64, 0.08);
}

.site-search__form {
    padding: 20px 20px 8px;
}

.site-search__label {
    display: block;
    margin: 0 0 8px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ss-deep);
}

.site-search__bar {
    display: flex;
    align-items: stretch;
    gap: 8px;
}

.site-search__field {
    display: flex;
    flex: 1;
    align-items: center;
    gap: 8px;
    min-width: 0;
    min-height: 52px;
    padding: 0 12px;
    border: 1px solid #d9d0e6;
    border-radius: 12px;
    background: #faf8fc;
}

.site-search__field:focus-within {
    border-color: var(--ss-purple);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(100, 58, 188, 0.22);
}

.site-search__icon {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    color: var(--ss-muted);
}

.site-search__field input {
    flex: 1;
    width: 100%;
    min-width: 0;
    min-height: 48px;
    border: 0;
    background: transparent;
    color: var(--ss-ink);
    font-size: 1rem;
    line-height: 1.5;
}

.site-search__field input:focus {
    outline: none;
}

.site-search__field input::placeholder {
    color: #8a8296;
}

.site-search__field input::-webkit-search-cancel-button {
    -webkit-appearance: none;
    appearance: none;
}

.site-search__clear {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 4px;
    color: var(--ss-muted);
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
}

.site-search__clear:hover {
    color: var(--ss-purple);
}

.site-search__clear:focus-visible,
.site-search__submit:focus-visible,
.site-search__jumps a:focus-visible,
.site-search__row:focus-visible {
    outline: 2px solid var(--ss-purple);
    outline-offset: 2px;
}

.site-search__submit {
    flex: 0 0 auto;
    min-width: 104px;
    min-height: 52px;
    padding: 0 18px;
    border: 0;
    border-radius: 12px;
    background: var(--ss-yellow);
    color: #241600;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: background 160ms ease;
}

.site-search__submit:hover {
    background: #f0ac00;
}

.site-search__count {
    margin: 4px 0 0;
    padding: 12px 20px 0;
    color: var(--ss-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.site-search__count strong {
    color: var(--ss-deep);
    font-weight: 800;
}

.site-search__group h2 {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin: 0;
    padding: 20px 20px 6px;
    color: var(--ss-deep);
    font-size: 1.05rem;
    font-weight: 800;
}

.site-search__group h2 span {
    color: var(--ss-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.site-search__row {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr) auto;
    gap: 14px;
    align-items: center;
    min-height: 88px;
    padding: 12px 20px;
    border-top: 1px solid var(--ss-line);
    color: inherit;
    text-decoration: none;
    transition: background 160ms ease;
}

.site-search__list .site-search__row:first-child {
    border-top: 0;
}

.site-search__row:hover {
    background: #faf7fd;
}

.site-search__row:hover .site-search__name {
    color: var(--ss-purple);
}

.site-search__thumb {
    display: grid;
    place-items: center;
    width: 72px;
    height: 72px;
    overflow: hidden;
    border-radius: 10px;
    background: #efeaf6;
    color: var(--ss-purple);
    font-size: 1.35rem;
    font-weight: 800;
}

.site-search__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.site-search__thumb svg {
    width: 32px;
    height: 32px;
}

.site-search__copy {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.site-search__name {
    display: -webkit-box;
    overflow: hidden;
    color: var(--ss-ink);
    font-size: 1.02rem;
    font-weight: 700;
    line-height: 1.65;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.site-search__hint {
    display: -webkit-box;
    overflow: hidden;
    color: var(--ss-muted);
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.7;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.site-search__mark {
    padding: 0 0.12em;
    border-radius: 3px;
    background: #ffe7a3;
    color: inherit;
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
}

.site-search__aside {
    color: var(--ss-deep);
    font-size: 0.9rem;
    font-weight: 800;
    white-space: nowrap;
}

.site-search__aside.is-free {
    color: #0f766e;
}

.site-search__empty {
    padding: 8px 20px 24px;
}

.site-search__empty p {
    margin: 0;
    max-width: 46ch;
    color: var(--ss-muted);
    font-size: 1rem;
    line-height: 1.85;
}

.site-search__jumps {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.site-search__jumps a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 14px;
    border: 1px solid var(--ss-line);
    border-radius: 10px;
    background: #fff;
    color: var(--ss-deep);
    font-weight: 700;
    text-decoration: none;
}

.site-search__jumps a:hover {
    border-color: var(--ss-purple);
    color: var(--ss-purple);
}

.site-search__group:last-child {
    padding-bottom: 8px;
}

@media (max-width: 640px) {
    .site-search__mast {
        padding: 28px 16px 22px;
    }

    .site-search__sheet {
        width: calc(100% - 24px);
        margin-top: 16px;
    }

    .site-search__bar {
        flex-direction: column;
    }

    .site-search__submit {
        width: 100%;
    }

    .site-search__row,
    .site-search__row--page {
        grid-template-columns: 56px minmax(0, 1fr);
        gap: 12px;
    }

    .site-search__thumb {
        width: 56px;
        height: 56px;
    }

    .site-search__aside {
        grid-column: 2;
        white-space: normal;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-search__submit,
    .site-search__row {
        transition: none;
    }
}

.rh-popup {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: grid;
    place-items: end center;
    padding: 16px;
}

.rh-popup[hidden] {
    display: none !important;
}

.rh-popup__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
}

.rh-popup__dialog {
    position: relative;
    width: min(440px, 100%);
    max-height: min(640px, calc(100vh - 32px));
    overflow: auto;
    background: #fff;
    color: var(--rh-text);
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.28);
}

.rh-popup__close {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--rh-text);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.rh-popup__image {
    display: block;
    width: 100%;
    max-height: 220px;
    object-fit: cover;
}

.rh-popup__content {
    padding: 22px 22px 24px;
}

.rh-popup__content h2 {
    margin: 0 0 10px;
    font-size: 1.35rem;
    line-height: 1.5;
}

.rh-popup__content p {
    margin: 0;
    color: var(--rh-muted);
    white-space: pre-line;
    line-height: 1.9;
}

.rh-popup__action {
    display: inline-flex;
    margin-top: 18px;
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--rh-primary);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
}

.rh-popup__action:hover {
    background: var(--rh-primary-dark);
    color: #fff;
}

body.rh-popup-open {
    overflow: hidden;
}

@media (min-width: 768px) {
    .rh-popup {
        place-items: center;
        padding: 24px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rh-popup,
    .rh-popup__dialog {
        transition: none;
    }
}

.rh-sidebar-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 300px);
    gap: 28px;
    align-items: start;
    width: min(1280px, calc(100% - 32px));
    margin: 28px auto 48px;
}

.rh-sidebar-layout--under-banner {
    margin-top: 0;
    padding-top: 48px;
}

.rh-sidebar-layout--blog {
    width: min(1120px, calc(100% - 40px));
}

.rh-sidebar-layout--courses {
    width: min(1320px, calc(100% - 50px));
}

.rh-sidebar-layout__main {
    min-width: 0;
}

.rh-sidebar-layout--under-banner .blog-shell,
.rh-sidebar-layout--under-banner .courses-archive-body {
    width: auto;
    max-width: none;
    margin: 0;
}

.rh-sidebar-layout--under-banner .blog-shell > :first-child {
    margin-top: 0;
}

.rh-sidebar-layout--under-banner .blog-filters {
    margin: 0 0 20px;
    padding-block: 16px 8px;
    padding-inline-start: 16px;
    padding-inline-end: 4px;
}

.rh-sidebar-layout--under-banner .courses-archive-body {
    padding-top: 0;
}

@media (min-width: 900px) {
    .rh-sidebar-layout--blog {
        width: min(1120px, calc(100% - 48px));
    }
}

.rh-page-sidebar {
    display: grid;
    gap: 16px;
    position: sticky;
    top: 96px;
}

.rh-side-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.rh-side-card__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e2e8f0;
}

.rh-side-card__head h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.6;
    color: var(--rh-text);
}

.rh-side-card__head a {
    color: var(--rh-primary);
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
}

.rh-side-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.rh-side-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 56px;
    gap: 10px;
    align-items: center;
    color: inherit;
    text-decoration: none;
}

a.rh-side-item:hover .rh-side-item__title {
    color: var(--rh-primary-dark);
}

.rh-side-item__thumb {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    overflow: hidden;
    background: #f1f5f9;
    display: grid;
    place-items: center;
    color: var(--rh-primary);
    font-weight: 800;
}

.rh-side-item__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rh-side-item__copy {
    min-width: 0;
    display: grid;
    gap: 2px;
}

.rh-side-item__title {
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.6;
    color: var(--rh-text);
}

.rh-side-item__meta {
    font-size: 0.78rem;
    color: var(--rh-muted);
}

@media (max-width: 991px) {
    .rh-sidebar-layout {
        grid-template-columns: 1fr;
        width: min(1120px, calc(100% - 24px));
        margin-top: 20px;
    }

    .rh-sidebar-layout--under-banner {
        margin-top: 0;
        padding-top: 28px;
    }

    .rh-page-sidebar {
        position: static;
    }
}