/* Public study surfaces: an open resource catalogue, a plan comparison and
   subject-specific practice. Scope keeps their controls and hidden states local. */
.public-polish {
    --public-ink: #171a29;
    --public-muted: #596171;
    --public-line: #dfe2e9;
    --public-ground: #fff;
    --public-soft: #f6f7fa;
    --public-accent: #5b50e8;
    color: var(--public-ink);
}
[data-dark] .public-polish {
    --public-ink: #f5f5f7;
    --public-muted: #b4b4bd;
    --public-line: #37373e;
    --public-ground: #111113;
    --public-soft: #1d1d21;
    --public-accent: #b9b2ff;
}
.public-polish .public-eyebrow {
    display: block;
    margin-bottom: 16px;
    color: var(--public-accent);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.public-polish :is(button, input, a, summary):focus-visible {
    outline: 3px solid var(--public-accent);
    outline-offset: 3px;
}
.public-polish :is(.cta, .create-btn, .btn-cta, .btn-outline, .btn-primary, .btn-ghost) {
    min-height: 46px;
    border-radius: 8px;
    box-shadow: none;
}
.public-polish :is(.cta, .create-btn, .btn-cta, .btn-outline, .btn-primary, .btn-ghost):hover {
    transform: none;
    box-shadow: none;
}
.public-polish :is(.cta, .create-btn, .btn-cta, .btn-primary) { font-weight: 650; }

/* Community: search first, then two types of resource and a quiet sort control. */
.public-library .topbar { padding-inline: max(24px, calc((100vw - 1160px) / 2)); border-color: var(--public-line); }
.public-library .topbar-app { min-height: 44px; }
.public-library .wrap { max-width: 1160px; padding: 64px 24px 80px; }
.public-library .head { text-align: left; margin-bottom: 34px; max-width: 750px; }
.public-library .eyebrow { color: var(--public-accent); font-size: .75rem; letter-spacing: .08em; margin-bottom: 14px; }
.public-library h1 { font-size: clamp(2.25rem, 4vw, 3.25rem); line-height: 1.06; letter-spacing: -.045em; color: var(--public-ink); }
.public-library .library-title-rule { display: block; width: 44px; height: 3px; background: #5b50e8; margin-top: 23px; }
.public-library .sub { margin: 20px 0 0; max-width: 54ch; color: var(--public-muted); font-size: 1.0625rem; font-weight: 400; }
.public-library .toolbar { display: grid; grid-template-columns: 1fr auto; gap: 18px; justify-content: stretch; margin-bottom: 20px; }
.public-library .search { grid-column: 1 / -1; width: 100%; max-width: none; min-width: 0; }
.public-library .search label { display: block; font-weight: 650; font-size: .8125rem; margin-bottom: 9px; }
.public-library .search input { min-height: 56px; border: 1px solid var(--public-line); border-radius: 10px; background: var(--public-soft); font-weight: 450; padding-inline: 18px; color: var(--public-ink); }
.public-library .search input::placeholder { color: var(--public-muted); opacity: 1; }
.public-library .tabs { background: none; padding: 0; border: 0; border-radius: 0; box-shadow: none; gap: 6px; }
.public-library .tab { border-radius: 6px; font-size: .875rem; color: var(--public-muted); padding: 10px 16px; }
.public-library .kind-tabs .tab { border-radius: 0; padding-inline: 2px; margin-right: 24px; border-bottom: 2px solid transparent; }
.public-library .kind-tabs .tab[aria-selected="true"] { color: var(--public-accent); border-bottom-color: var(--public-accent); background: none; }
.public-library .sort-tabs .tab[aria-selected="true"] { color: var(--public-ink); background: var(--public-soft); }
.public-library .subj-chip { border-radius: 6px; background: none; border-color: var(--public-line); color: var(--public-muted); }
.public-library .library-note { padding: 18px 0; border-top: 1px solid var(--public-line); color: var(--public-muted); font-size: .8125rem; line-height: 1.5; }
.public-library .grid { grid-template-columns: minmax(0, 1fr); gap: 0; border-top: 1px solid var(--public-line); }
.public-library .qcard { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px 28px; padding: 24px 44px 24px 4px; border: 0; border-bottom: 1px solid var(--public-line); border-radius: 0; box-shadow: none; background: none; }
.public-library .qcard:hover { transform: none; background: var(--public-soft); box-shadow: none; }
.public-library .qcard::after { content: '\2192'; position: absolute; right: 10px; top: 26px; color: var(--public-accent); }
.public-library .qcard h3 { font-size: 1.125rem; font-weight: 650; line-height: 1.4; }
.public-library .qmeta { grid-column: 1; grid-row: 2; color: var(--public-muted); font-size: .75rem; font-weight: 500; }
.public-library .chip { border-radius: 4px; background: var(--public-soft); color: var(--public-muted); font-weight: 600; padding: 4px 8px; }
.public-library .byline { grid-column: 2; grid-row: 1 / 3; margin: 0; color: var(--public-muted); font-weight: 500; }
.public-library .liked { border-radius: 4px; padding: 4px 6px; }
.public-library .empty { align-items: flex-start; text-align: left; gap: 12px; max-width: none; width: 100%; margin: 0; padding: 44px 0; background: none; border: 0; border-radius: 0; box-shadow: none; }
.public-library .empty-label { color: var(--public-muted); font-size: .75rem; font-weight: 650; letter-spacing: .05em; text-transform: uppercase; }
.public-library .empty h2, .public-library .state h2 { font-size: 1.625rem; font-weight: 650; letter-spacing: -.025em; color: var(--public-ink); }
.public-library .empty p { max-width: 53ch; font-size: 1rem; color: var(--public-muted); font-weight: 400; }
.public-library .empty-actions { justify-content: flex-start; margin-top: 6px; }
.public-library .btn-outline { border-color: var(--public-line); color: var(--public-ink); background: none; }
.public-library .state { text-align: left; padding: 40px 0; font-weight: 400; }
.public-library .state p { margin-top: 10px; line-height: 1.6; }
.public-library .site-foot { background: var(--public-ground); border-color: var(--public-line); }

/* Pricing: three student plans form one comparison. Teaching is a separate job. */
.public-pricing { padding: 24px 32px 56px; }
.public-pricing .nav { max-width: 1120px; padding-bottom: 22px; border-bottom: 1px solid var(--public-line); }
.public-pricing .brand { color: var(--public-ink); font-size: 1.0625rem; }
.public-pricing .nav a { min-height: 44px; display: inline-flex; align-items: center; }
.public-pricing header.hero { width: 100%; max-width: 1120px; text-align: left; margin: 56px 0 28px; }
.public-pricing h1 { max-width: 780px; font-size: clamp(2.4rem, 4.4vw, 3.7rem); letter-spacing: -.045em; line-height: 1.07; font-weight: 650; }
.public-pricing h1 .hl { color: var(--public-accent); }
.public-pricing p.sub { max-width: 57ch; font-size: 1.0625rem; line-height: 1.65; color: var(--public-muted); margin-top: 22px; }
.public-pricing .term-toggle { align-self: flex-start; margin: 0 0 36px max(0px, calc((100% - 1120px) / 2)); background: var(--public-soft); border: 1px solid var(--public-line); border-radius: 8px; }
.public-pricing .term-toggle button { min-height: 44px; border-radius: 5px; color: var(--public-muted); }
.public-pricing .term-toggle button[aria-checked="true"] { background: var(--public-ground); color: var(--public-accent); box-shadow: none; }
.public-pricing .term-toggle .save { color: #147543; }
[data-dark] .public-pricing .term-toggle .save { color: #86d6ae; }
.public-pricing .grid { max-width: 1120px; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--public-line); }
.public-pricing .tier { background: none; border: 0; border-right: 1px solid var(--public-line); border-radius: 0; padding: 34px 28px 28px; box-shadow: none; min-width: 0; }
.public-pricing .tier-free { padding-left: 0; }
.public-pricing .tier-pro { padding-right: 0; border-right: 0; }
.public-pricing .tier.featured { border: 0; border-top: 3px solid #5b50e8; border-right: 1px solid var(--public-line); box-shadow: none; padding-top: 31px; background: var(--public-soft); }
.public-pricing .badge { position: static; align-self: flex-start; order: -1; padding: 0; margin: 0 0 14px; border-radius: 0; background: none; color: var(--public-accent); font-size: .6875rem; letter-spacing: .06em; }
.public-pricing .tier-free h2, .public-pricing .tier-pro h2 { margin-top: 28px; }
.public-pricing .tier h2 { font-size: 1.375rem; letter-spacing: -.025em; font-weight: 700; }
.public-pricing .price { font-size: clamp(1.875rem, 2.5vw, 2.375rem); line-height: 1.2; letter-spacing: -.03em; font-weight: 500; margin-top: 16px; }
.public-pricing .tier .who { color: var(--public-muted); font-size: .8125rem; line-height: 1.5; min-height: 38px; margin-top: 8px; }
.public-pricing .tier .tagline { font-size: .875rem; font-weight: 500; line-height: 1.6; min-height: 67px; margin: 8px 0 20px; }
.public-pricing ul.feats { gap: 0; margin-bottom: 28px; }
.public-pricing ul.feats li { padding: 11px 0 11px 20px; font-size: .875rem; line-height: 1.55; border-top: 1px solid var(--public-line); color: var(--public-muted); }
.public-pricing ul.feats li::before { top: 12px; color: var(--public-accent); font-size: .75rem; }
.public-pricing ul.feats strong { font-weight: 650; color: var(--public-ink); }
.public-pricing .wait { flex-wrap: wrap; gap: 8px; }
.public-pricing .wait input { min-width: 0; flex-basis: 140px; min-height: 46px; border: 1px solid var(--public-line); border-radius: 8px; background: var(--public-ground); color: var(--public-ink); }
.public-pricing .wait .cta { flex: 1; white-space: nowrap; }
.public-pricing .tier-teacher { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); align-items: start; gap: 10px 64px; padding: 40px 0; margin-top: 40px; border-top: 1px solid var(--public-line); border-bottom: 1px solid var(--public-line); border-right: 0; }
.public-pricing .tier-teacher > :not(.feats) { grid-column: 1; }
.public-pricing .tier-teacher .tier-badge { justify-self: start; padding: 0; border-radius: 0; background: none; color: var(--public-accent); margin: 0; }
.public-pricing .tier-teacher .who, .public-pricing .tier-teacher .tagline { min-height: 0; max-width: 40ch; margin: 0; }
.public-pricing .tier-teacher .feats { grid-column: 2; grid-row: 1 / 9; margin: 0; }
.public-pricing .tier-teacher .cta { margin-top: 12px; max-width: 340px; }
.public-pricing .faq { max-width: 1120px; margin-top: 64px; }
.public-pricing .faq > h2, .public-pricing .faq-sub { text-align: left; }
.public-pricing .faq > h2 { font-size: 1.875rem; letter-spacing: -.035em; }
.public-pricing .faq-sub { max-width: none; color: var(--public-muted); font-weight: 400; margin-bottom: 24px; }
.public-pricing .faq-item { background: none; border: 0; border-top: 1px solid var(--public-line); border-radius: 0; box-shadow: none; margin: 0; }
.public-pricing .faq-item:last-child { border-bottom: 1px solid var(--public-line); }
.public-pricing .faq-item summary { padding: 20px 36px 20px 0; color: var(--public-ink); font-weight: 600; }
.public-pricing .faq-body { padding: 0 36px 22px 0; color: var(--public-muted); font-weight: 400; max-width: 80ch; }

/* Subject pages read as a practice paper, with the real syllabus doing the work. */
.public-subject { --grad-brand: #5b50e8; --grad-cta: #5b50e8; --shadow: none; --shadow-hover: none; }
.public-subject .wrap { max-width: 1160px; padding-inline: 24px; }
.public-subject .hero { padding: 142px 0 48px; background: var(--public-ground); }
.public-subject .hero::before, .public-subject .hero::after { content: none; }
.public-subject .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: start; }
.public-subject .hero-eyebrow { border: 0; background: none; border-radius: 0; padding: 0; box-shadow: none; color: var(--public-muted); text-transform: uppercase; letter-spacing: .06em; font-size: .6875rem; font-weight: 700; }
.public-subject .hero h1 { font-size: clamp(2.5rem, 4vw, 3.6rem); line-height: 1.08; letter-spacing: -.045em; margin: 22px 0; font-weight: 650; }
.public-subject .subject-name { display: block; color: var(--public-accent); margin-bottom: 10px; overflow-wrap: anywhere; }
.public-subject .subject-promise { display: block; font-size: .75em; line-height: 1.15; letter-spacing: -.035em; }
.public-subject .hero-sub { font-size: 1rem; line-height: 1.75; color: var(--public-muted); max-width: 48ch; margin-bottom: 28px; font-weight: 400; }
.public-subject .hero-actions { gap: 12px; }
.public-subject .hero-actions .btn-primary, .public-subject .hero-actions .btn-ghost { font-size: .875rem; padding: 14px 18px; }
.public-subject .hero .btn-ghost { border: 0; background: none; padding-inline: 0; color: var(--public-ink); }
.public-subject .hero-trust { font-size: .75rem; color: var(--public-muted); }
.public-subject .mark-slot { padding: 0; min-width: 0; }
.public-subject .topic-card { margin: 0; max-width: none; padding: 26px; border-radius: 12px; border: 1px solid var(--public-line); background: var(--public-soft); box-shadow: none; }
.public-subject .topic-card .md-peek { display: none; }
.public-subject .topic-card .md-head { justify-content: space-between; flex-wrap: wrap; gap: 8px; border-bottom: 1px solid var(--public-line); padding-bottom: 16px; margin-bottom: 22px; }
.public-subject .topic-card .md-chip { padding: 0; border: 0; background: none; color: var(--public-accent); font-size: .6875rem; letter-spacing: .035em; border-radius: 0; }
.public-subject .topic-count { font-size: .6875rem; color: var(--public-muted); }
.public-subject .topic-card-h { font-size: 1.1875rem; font-weight: 650; letter-spacing: -.02em; }
.public-subject .topic-card-sub { color: var(--public-muted); font-weight: 400; line-height: 1.6; margin-top: 8px; }
.public-subject .chips { display: flex; flex-direction: column; gap: 0; }
.public-subject .chips li { width: 100%; }
.public-subject .chips .chip { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 46px; padding: 11px 0; border: 0; border-bottom: 1px solid var(--public-line); border-radius: 0; background: none; color: var(--public-ink); font-size: .8125rem; font-weight: 550; line-height: 1.5; box-shadow: none; }
.public-subject .chips .chip::after { content: '\2192'; flex-shrink: 0; color: var(--public-accent); }
.public-subject .chips .chip:hover { transform: none; color: var(--public-accent); background: none; }
.public-subject .chips .chip-custom { color: var(--public-muted); border: 0; }
.public-subject .surprise { border-radius: 8px; min-height: 44px; box-shadow: none; background: var(--public-ground); border-color: var(--public-line); }
.public-subject .stats-row { border: 0; border-top: 1px solid var(--public-line); border-bottom: 1px solid var(--public-line); border-radius: 0; background: none; box-shadow: none; }
.public-subject .stat-item { padding: 24px 14px; border-color: var(--public-line); }
.public-subject .stat-val { font-size: 1.625rem; font-weight: 600; color: var(--public-ink); }
.public-subject .stat-label { font-size: .75rem; color: var(--public-muted); }
.public-subject .section { padding: 64px 0; }
.public-subject .section--band { background: var(--public-soft); border: 0; }
.public-subject .section-head, .public-subject .section-head.center { text-align: left; max-width: 780px; margin: 0 0 34px; }
.public-subject .eyebrow { color: var(--public-accent); font-size: .6875rem; letter-spacing: .06em; }
.public-subject .eyebrow::before, .public-subject .eyebrow::after { display: none; }
.public-subject .section-title { font-size: clamp(2rem, 3.2vw, 2.75rem); line-height: 1.1; letter-spacing: -.035em; font-weight: 650; }
.public-subject .section-title em { color: var(--public-accent); font-style: normal; }
.public-subject .section-sub { font-size: 1rem; line-height: 1.7; font-weight: 400; color: var(--public-muted); margin-left: 0; }
.public-subject .compare-col, .public-subject .compare-col.atar { border: 0; border-radius: 0; background: none; padding: 24px 0; box-shadow: none; border-top: 1px solid var(--public-line); }
.public-subject .compare-grid { gap: 48px; }
.public-subject .syl-intro { max-width: 76ch; margin: 0 0 32px; font-size: 1rem; font-weight: 400; color: var(--public-muted); }
.public-subject .syl-grid { gap: 0 48px; }
.public-subject .syl-card { padding: 24px 0; border: 0; border-top: 1px solid var(--public-line); border-radius: 0; background: none; box-shadow: none; }
.public-subject .syl-card h3 { font-size: 1.125rem; font-weight: 650; }
.public-subject .syl-num { color: var(--public-muted); background: none; width: auto; height: auto; font-size: .75rem; }
.public-subject .syl-points a { min-height: 44px; display: inline-flex; align-items: center; font-weight: 450; color: var(--public-muted); padding-block: 8px; line-height: 1.6; }
.public-subject .syl-boards { max-width: none; margin-top: 16px; gap: 0; }
.public-subject .syl-boards li { border: 0; border-top: 1px solid var(--public-line); background: none; border-radius: 0; padding: 16px 0; }
.public-subject .syl-board-tag { background: none; padding: 0; min-width: 68px; color: var(--public-accent); }
.public-subject .syl-caveat { text-align: left; max-width: none; }
.public-subject .story-panel .vg-card { border-radius: 8px; box-shadow: none; }
.public-subject .subject-marking .wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 24px 56px; align-items: start; }
.public-subject .subject-marking .section-head { margin: 0; }
.public-subject .subject-marking .mark-demo { grid-column: 2; grid-row: 1 / 3; width: 100%; max-width: none !important; margin: 0 !important; padding: 28px; border: 1px solid var(--public-line); border-radius: 12px; box-shadow: none; background: var(--public-ground); }
.public-subject .md-q { font-size: 1.0625rem; line-height: 1.55; font-weight: 650; }
.public-subject .md-ans { border: 0; border-left: 3px solid var(--public-accent); border-radius: 0; background: var(--public-soft); padding: 16px; }
.public-subject .md-ans-text { font-size: .9375rem; line-height: 1.65; font-weight: 400; }
.public-subject .md-crit li { font-size: .8125rem; line-height: 1.55; }
.public-subject .md-improve { min-height: 44px; }
.public-subject .exam-note { margin: 0; border-radius: 0; padding: 16px 0; background: none; border: 0; border-top: 1px solid var(--public-line); color: var(--public-muted); font-size: .875rem; }
.public-subject .miss-head, .public-subject .miss-grid { grid-column: 1 / -1; }
.public-subject .miss-head { margin: 24px 0 0; text-align: left; }
.public-subject .miss-grid { gap: 28px; }
.public-subject .miss-card { border: 0; border-top: 1px solid var(--public-line); border-radius: 0; padding: 20px 0; background: none; box-shadow: none; }
.public-subject .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 48px; }
.public-subject .tool-card { display: grid; grid-template-columns: 28px 1fr; gap: 8px 14px; border: 0; border-top: 1px solid var(--public-line); border-radius: 0; background: none; padding: 24px 0; box-shadow: none; }
.public-subject .tool-card:hover { transform: none; box-shadow: none; }
.public-subject .tool-card-ico { grid-row: 1 / 3; width: 28px; height: 28px; border: 0; border-radius: 0; background: none; color: var(--public-accent); }
.public-subject .tool-card span:not(.tool-card-ico) { grid-column: 2; font-weight: 400; }
.public-subject .sys-tile { padding: 20px 0; border: 0; border-top: 1px solid var(--public-line); border-radius: 0; background: none; box-shadow: none; text-align: left; }
.public-subject .sys-tile::before { display: none; }
.public-subject .sys-tile:hover { transform: none; box-shadow: none; }
.public-subject .sys-tile b { color: var(--public-ink); font-size: 1.375rem; }
.public-subject .faq-list { max-width: none; }
.public-subject .faq-list details { border: 0; border-top: 1px solid var(--public-line); border-radius: 0; background: none; box-shadow: none; }
.public-subject .faq-list summary { padding: 20px 36px 20px 0; min-height: 52px; }
.public-subject .faq-list details p { padding-left: 0; font-weight: 400; }
.public-subject .cta-band { border-radius: 12px; padding: 44px; background: #211c55; box-shadow: none; text-align: left; }
.public-subject .cta-band h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); line-height: 1.15; font-weight: 600; }
.public-subject .cta-band h2 em { color: #c2baff; font-style: normal; }
.public-subject .cta-actions, .public-subject .cta-trust { justify-content: flex-start; }
.public-subject .cta-band p { margin-left: 0; }
.public-subject .rel-grid { gap: 0 28px; }
.public-subject .rel-card { border: 0; border-bottom: 1px solid var(--public-line); border-radius: 0; box-shadow: none; background: none; padding-inline: 0; }
.public-subject .rel-card:hover { transform: none; box-shadow: none; }

@media (max-width: 900px) {
    .public-pricing .tier { padding-inline: 20px; }
    .public-pricing .tier-free { padding-left: 0; }
    .public-pricing .tier-pro { padding-right: 0; }
    .public-pricing .tier-teacher { padding-inline: 0; gap: 12px 32px; }
    .public-pricing .tier .tagline { min-height: 112px; }
    .public-pricing .tier-teacher .tagline { min-height: 0; }
    .public-subject .hero-grid { gap: 32px; }
    .public-subject .hero h1 { font-size: 2.7rem; }
    .public-subject .topic-card { padding: 22px; }
    .public-subject .subject-marking .wrap { gap: 24px; }
}
@media (max-width: 700px) {
    .public-library .topbar { padding-inline: 20px; }
    .public-library .topbar-actions { gap: 14px; }
    .public-library .topbar .create-btn { padding-inline: 12px; font-size: .8125rem; }
    .public-library .wrap { padding: 36px 20px 56px; }
    .public-library h1 { font-size: 2.25rem; }
    .public-library .sub { font-size: .9375rem; }
    .public-library .toolbar { gap: 14px 0; }
    .public-library .sort-tabs { grid-column: 1 / -1; justify-self: start; }
    .public-library .sort-tabs .tab { padding-inline: 14px; }
    .public-library .library-note { font-size: .75rem; }
    .public-library .qcard { grid-template-columns: minmax(0, 1fr); gap: 12px; }
    .public-library .byline { grid-column: 1; grid-row: 3; }
    .public-library .empty { padding: 30px 0; }
    .public-library .empty-actions { gap: 10px; }
    .public-library .btn-cta, .public-library .btn-outline { font-size: .875rem; padding-inline: 15px; }
    .public-pricing { padding: 16px 20px 40px; }
    .public-pricing .nav { padding-bottom: 12px; }
    .public-pricing header.hero { margin: 36px 0 24px; }
    .public-pricing h1 { font-size: 2.4rem; }
    .public-pricing p.sub { font-size: 1rem; line-height: 1.65; }
    .public-pricing .term-toggle { margin: 0 0 28px; }
    .public-pricing .term-toggle button { padding-inline: 13px; }
    .public-pricing .grid { grid-template-columns: minmax(0, 1fr); max-width: none; border-top: 0; }
    .public-pricing .tier, .public-pricing .tier.featured { padding: 28px 0; border: 0; border-top: 1px solid var(--public-line); background: none; }
    .public-pricing .tier.featured { border-top: 3px solid #5b50e8; }
    .public-pricing .tier-free h2, .public-pricing .tier-pro h2 { margin-top: 0; }
    .public-pricing .tier .tagline, .public-pricing .tier .who { min-height: 0; }
    .public-pricing .tier .tagline { margin-bottom: 14px; }
    .public-pricing .tier .who { margin-bottom: 6px; }
    .public-pricing .tier-teacher { display: flex; gap: 10px; margin-top: 20px; }
    .public-pricing .tier-teacher .feats { margin: 12px 0; }
    .public-pricing .tier-teacher .cta { max-width: none; }
    .public-pricing .faq { margin-top: 36px; }
    .public-subject .hero { padding: 98px 0 32px; }
    .public-subject .wrap { padding-inline: 20px; }
    .public-subject .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
    .public-subject .hero h1 { font-size: 2.4rem; margin-block: 16px; }
    .public-subject .subject-name { margin-bottom: 6px; }
    .public-subject .hero-sub { font-size: .9375rem; margin-bottom: 20px; }
    .public-subject .hero-actions { flex-direction: row; align-items: center; gap: 6px 18px; }
    .public-subject .hero-actions .btn-primary { width: auto; }
    .public-subject .hero-actions .btn-ghost { width: auto; font-size: .8125rem; }
    .public-subject .topic-card { padding: 20px; }
    .public-subject .stats-row { margin-top: 32px !important; }
    .public-subject .section { padding-block: 44px; }
    .public-subject .section-title { font-size: 2rem; }
    .public-subject .section-head, .public-subject .section-head.center { margin-bottom: 26px; }
    .public-subject .syl-grid, .public-subject .tool-grid { grid-template-columns: minmax(0, 1fr); }
    .public-subject .subject-marking .wrap { grid-template-columns: minmax(0, 1fr); }
    .public-subject .subject-marking .mark-demo { grid-column: 1; grid-row: auto; padding: 22px 18px; }
    .public-subject .miss-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .public-subject .miss-head { margin-top: 12px; }
    .public-subject .compare-grid { gap: 16px; }
    .public-subject .cta-band { padding: 28px 22px; }
    .public-subject .cta-band .btn-primary, .public-subject .cta-band .btn-ghost { white-space: normal; }
}
@media (prefers-reduced-motion: reduce) {
    .public-polish :is(.qcard, .chip, .tool-card, .rel-card) { transition: none; }
}
.public-pricing footer { color: var(--public-muted); }