@media (max-width: 800px) {
    .id-c { padding-left: 20px !important; padding-right: 20px !important; }
}
@media (max-width: 700px) {
    .id-c { padding-left: 16px !important; padding-right: 16px !important; }
}
.id * { margin: 0; padding: 0; box-sizing: border-box; }
.id {
    --accent: var(--btn); --accent-dark: var(--btn-dark);
    --card: var(--surface); font-size: 17px !important; line-height: 1.5 !important;
    color: var(--ink) !important; background: #fff !important;
    height: auto !important; overflow: visible !important;
    }
.id h1, .id h2, .id h3 { font-family: 'Inter', 'Segoe UI', Arial, sans-serif !important; font-weight: 700 !important; color: var(--ink) !important; letter-spacing: -0.025em !important; }
.id h1 { font-size: clamp(40px, 7vw, 68px) !important; line-height: 1.08 !important; }
.id h2 { font-size: clamp(28px, 4.5vw, 40px) !important; line-height: 1.15 !important; margin-bottom: 16px !important; }
.id h3 { font-size: clamp(18px, 2.5vw, 22px) !important; line-height: 1.3 !important; }
.id a { color: var(--accent) !important; text-decoration: none !important; }
.id a:hover { text-decoration: underline !important; }
.id strong { font-weight: 700 !important; }
.id-c { max-width: 1100px; margin: 0 auto; padding: 0 28px; }
.id-s { padding: 100px 0; }
.id-label { font-size: 11px !important; font-weight: 700 !important; letter-spacing: 0.2em !important; text-transform: uppercase !important; color: var(--accent) !important; margin-bottom: 20px !important; display: block; }
.id .id-btn { display: inline-block; padding: 15px 30px; font-size: 15px !important; font-weight: 700 !important; border-radius: 6px; text-align: center; text-decoration: none !important; transition: all 0.25s ease; cursor: pointer; line-height: 1.4 !important; }
.id .id-btn--p { background-color: var(--accent) !important; color: #fff !important; border: none !important; }
.id .id-btn--p:hover { background-color: var(--accent-dark) !important; text-decoration: none !important; transform: translateY(-1px); }
.id .id-btn--o { background: transparent !important; border: 1.5px solid var(--border) !important; color: var(--ink) !important; }
.id .id-btn--o:hover { border-color: var(--accent) !important; color: var(--accent) !important; text-decoration: none !important; }
.id-hero {
    background: var(--ground) !important;
    padding: 120px 0 72px !important;
    position: relative;
    overflow: hidden;
    }
.id-hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image: radial-gradient(rgba(134,25,143,0.07) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
    }
.id-hero::after {
    content: '';
    position: absolute; top: -20%; right: -10%; width: 60%; height: 140%;
    background: radial-gradient(ellipse at 60% 50%, rgba(134,25,143,0.10) 0%, rgba(99,40,200,0.04) 40%, transparent 70%);
    pointer-events: none;
    }
.id-hero .id-c { position: relative; z-index: 1; }
.id-hero h1 { color: #fff !important; margin-bottom: 20px !important; }
.id-hero h1 em { font-style: normal !important; color: var(--accent) !important; }
.id-hero-sub { font-family: 'Libre Baskerville', Georgia, serif !important; font-size: clamp(16px, 2vw, 19px) !important; font-style: italic !important; color: rgba(255,255,255,0.45) !important; line-height: 1.5 !important; max-width: 640px; margin-bottom: 36px; }
.id-hero-meta { display: flex; flex-wrap: wrap; gap: 6px 24px; font-size: 12px !important; letter-spacing: 0.08em !important; text-transform: uppercase !important; color: rgba(255,255,255,0.28) !important; font-weight: 700 !important; }
.id-hero-meta span { display: flex; align-items: center; gap: 8px; }
.id-hero-meta span::before { content: ''; display: inline-block; width: 3px; height: 3px; background: rgba(255,255,255,0.2); border-radius: 50%; }
.id-hero-meta span:first-child::before { display: none; }
.id { --id-bar-h: 74px; }
.id-nav-bar { background: #fff !important; border-bottom: 1px solid var(--border); position: sticky; top: var(--im-header-h); z-index: 100; padding: 16px 0; }
.id-nav-inner { display: flex; align-items: center; gap: 20px; }
.id-search-wrap { position: relative; flex-shrink: 0; width: 280px; }
.id-search { width: 100%; padding: 10px 14px 10px 38px; border: 1.5px solid var(--border); border-radius: 6px;  font-size: 15px; color: var(--ink); background: var(--surface); outline: none; transition: border-color 0.2s; }
.id-search:focus { border-color: var(--accent); }
.id-search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--ink3); pointer-events: none; }
.id-alpha-nav { display: flex; flex-wrap: wrap; gap: 2px; flex: 1; justify-content: flex-start; }
.id-alpha-btn { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; font-size: 13px !important; font-weight: 700 !important; color: var(--ink3) !important; background: transparent; border: none; border-radius: 4px; cursor: pointer; transition: all 0.15s; text-decoration: none !important;  }
.id-alpha-btn:hover, .id-alpha-btn.active { background: var(--accent) !important; color: #fff !important; text-decoration: none !important; }
.id-alpha-btn.disabled { opacity: 0.25; cursor: default; pointer-events: none; }
.id-count-badge { font-size: 13px !important; color: var(--ink3) !important; white-space: nowrap; flex-shrink: 0; }
.id-discover { padding: 56px 0 40px; background: #fff; border-bottom: 1px solid var(--border); }
.id-discover h2 { font-size: clamp(22px, 3vw, 28px) !important; margin-bottom: 6px !important; }
.id-discover p { color: var(--ink2); font-size: 15px; margin-bottom: 24px; max-width: 720px; }
.id-discover-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.id-discover-pill {
    display: inline-flex; align-items: center;
    padding: 9px 18px;
    background: var(--accent-bg) !important;
    color: var(--accent) !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    border-radius: 100px;
    border: 1px solid rgba(134,25,143,0.15);
    text-decoration: none !important;
    transition: all 0.18s ease;
    }
.id-discover-pill:hover {
    background: var(--accent) !important;
    color: #fff !important;
    border-color: var(--accent) !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 12px rgba(134,25,143,0.25);
    text-decoration: none !important;
    }
.id-discover-meta { font-size: 12px !important; color: var(--ink3); margin-top: 16px; letter-spacing: 0.04em; }
.id-discover-meta a { color: var(--ink3) !important; border-bottom: 1px dotted var(--ink3); padding-bottom: 1px; }
.id-discover-meta a:hover { color: var(--accent) !important; border-color: var(--accent); text-decoration: none !important; }
.id [id] { scroll-margin-top: calc(var(--im-header-h) + var(--id-bar-h) + 16px); }
.id-letter-heading { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; margin-top: 8px; }
.id-letter-heading span { font-family: 'Inter', 'Segoe UI', Arial, sans-serif; font-size: 56px; font-weight: 700; color: var(--accent); line-height: 1; opacity: 0.2; }
.id-letter-heading hr { flex: 1; border: none; border-top: 1px solid var(--border); }
.id-terms-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 48px; }
.id-term-card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 28px 28px 24px; position: relative; box-shadow: 0 1px 2px rgba(12,11,30,0.04), 0 4px 12px rgba(12,11,30,0.05); transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.35s ease; }
.id-term-card:hover { transform: translateY(-4px); box-shadow: 0 4px 8px rgba(12,11,30,0.05), 0 18px 40px rgba(12,11,30,0.10); border-color: rgba(134,25,143,0.18); }
.id-term-card h3 { font-size: 26px !important; margin-bottom: 12px !important; color: var(--ink) !important; line-height: 1.35 !important; letter-spacing: -0.01em !important; }
.id-term-card p { font-size: 15px !important; color: var(--ink2) !important; line-height: 1.5 !important; margin-bottom: 0 !important; }
.id-term-card .id-term-source { font-size: 12px !important; color: var(--ink3) !important; margin-top: 10px; font-style: italic; }
.id-term-card .id-term-source a { font-size: 12px !important; }
.id-term-card .id-term-tag { display: inline-block; font-size: 10px !important; font-weight: 700 !important; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent) !important; background: var(--accent-bg); padding: 3px 10px; border-radius: 3px; margin-bottom: 10px; margin-left: -10px; }
.id-term-card--featured { grid-column: 1 / -1; background: linear-gradient(135deg, var(--ground) 0%, var(--ground-2) 100%); border: 1px solid rgba(134,25,143,0.12); border-left: 3px solid var(--accent); }
.id-term-card--featured h3 { color: #fff !important; }
.id-term-card--featured p { color: rgba(255,255,255,0.65) !important; }
.id-term-card--featured .id-term-source { color: rgba(255,255,255,0.35) !important; }
.id-term-card--featured .id-term-tag { background: var(--accent); color: #fff !important; }
.id-term-card--featured:hover { transform: translateY(-4px); box-shadow: 0 4px 8px rgba(0,0,0,0.25), 0 18px 44px rgba(134,25,143,0.22); border-color: rgba(134,25,143,0.4); }
.id-inline-cta { background: var(--accent-bg); border-radius: 8px; padding: 36px; display: flex; align-items: center; gap: 28px; margin: 48px 0; }
.id-inline-cta-text { flex: 1; }
.id-inline-cta-text h3 { font-size: 20px !important; margin-bottom: 6px !important; }
.id-inline-cta-text p { font-size: 15px !important; color: var(--ink2) !important; margin-bottom: 0 !important; }
.id-context { background: var(--surface); padding: 80px 0; }
.id-context p { font-size: 16px !important; color: var(--ink2) !important; line-height: 1.65 !important; max-width: 760px; margin-bottom: 16px !important; }
.id-context blockquote { border-left: 3px solid var(--accent); padding: 16px 20px; margin: 20px 0; background: #fff; border-radius: 0 6px 6px 0; max-width: 720px; }
.id-context blockquote p { font-family: 'Libre Baskerville', Georgia, serif !important; font-size: 15px !important; font-style: italic !important; color: var(--ink) !important; margin-bottom: 6px !important; }
.id-context blockquote cite { font-size: 12px !important; color: var(--ink3) !important; font-style: normal; font-weight: 700; }
.id-diagram { margin: 48px 0; padding: 36px; background: #fff; border-radius: 8px; border: 1px solid var(--border); }
.id-diagram p.id-diagram-caption { font-size: 12px !important; color: var(--ink3) !important; text-align: center; margin-top: 12px !important; }
.id-faq { margin-top: 28px; }
.id-faq-item { border-bottom: 1px solid var(--border); }
.id-faq-q { padding: 20px 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.id-faq-q:hover h3 { color: var(--accent) !important; }
.id-faq-q h3 {  font-size: 16px !important; font-weight: 700 !important; color: var(--ink) !important; flex: 1; padding-right: 16px; transition: color 0.2s; }
.id-faq-icon { width: 20px; height: 20px; flex-shrink: 0; transition: transform 0.3s ease; color: var(--accent); }
.id-faq-a { padding: 0 0 20px; font-size: 15px !important; color: var(--ink2) !important; line-height: 1.5 !important; display: none; max-width: 720px; }
.id-faq-item.active .id-faq-a { display: block; }
.id-faq-item.active .id-faq-icon { transform: rotate(45deg); }
.id-blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 28px; }
.id-blog-card { text-decoration: none !important; color: var(--ink) !important; display: block; border-radius: 8px; overflow: hidden; background: var(--surface); transition: box-shadow 0.2s, transform 0.2s; }
.id-blog-card:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.06); text-decoration: none !important; }
.id-blog-card img { width: 100%; height: 180px; object-fit: cover; display: block; }
.id-blog-card div { padding: 20px; }
.id-blog-card .id-blog-tag { font-size: 11px !important; font-weight: 700 !important; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent) !important; margin-bottom: 8px; display: block; }
.id-blog-card h3 { font-size: 17px !important; line-height: 1.3 !important; margin-bottom: 8px !important; }
.id-blog-card p { font-size: 14px !important; color: var(--ink3) !important; line-height: 1.5 !important; }
.id-no-results { text-align: center; padding: 48px 20px 80px; display: none; }
.id-no-results h3 { font-size: 22px !important; margin-bottom: 8px !important; }
.id-no-results p { color: var(--ink3) !important; font-size: 16px !important; }
@media (max-width: 900px) {
    .id-terms-grid, .id-blog-grid { grid-template-columns: 1fr !important; }
    .id-nav-bar { padding: 12px 0; }
    .id-nav-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px 14px; }
    .id-search-wrap { width: 100%; grid-column: 1; grid-row: 1; }
    .id-count-badge { grid-column: 2; grid-row: 1; }
    .id-alpha-nav { grid-column: 1 / -1; grid-row: 2; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
    .id-alpha-btn { flex-shrink: 0; }
    .id-inline-cta { flex-direction: column; text-align: center; }
}
@media (max-width: 800px) {
    .id-hero { padding: 100px 0 56px !important; }
    .id-s { padding: 72px 0; }
    .id-context { padding: 60px 0; }
    .id-discover { padding: 36px 0 28px; }
    .id-alpha-btn { width: 28px; height: 28px; font-size: 12px !important; }
    .id-discover-pill { padding: 8px 14px; font-size: 13px !important; }
}
@media (max-width: 600px) {
    .id-hero { padding: 80px 0 48px !important; }
}
.id-term-card h3 .id-term-name {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif !important;
    font-weight: 700 !important;
    color: var(--ink) !important;
    font-size: 26px !important;
    letter-spacing: -0.01em !important;
    }
.id-term-card h3 .id-term-q {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif !important;
    font-weight: 400 !important;
    color: var(--ink) !important;
    font-size: 26px !important;
    }
.id-term-card--featured h3 .id-term-name { color: #fff !important; }
.id-term-card--featured h3 .id-term-q { color: #fff !important; }
.id-term-card .id-term-opener {
    font-size: 15px !important;
    color: var(--ink) !important;
    line-height: 1.5 !important;
    margin: 0 0 12px !important;
    font-weight: 500 !important;
    }
.id-term-card .id-term-opener em {
    font-style: italic;
    font-weight: 600;
    }
.id-term-card .id-term-opener a {
    color: var(--accent) !important;
    text-decoration: none;
    border-bottom: 1px dotted var(--accent);
    }
.id-term-card .id-term-opener a:hover {
    border-bottom-style: solid;
    }
.id-term-card--featured .id-term-opener {
    color: rgba(255,255,255,0.92) !important;
    }
.id-term-card--featured .id-term-opener a {
    color: var(--accent) !important;
    border-bottom-color: var(--accent);
    }
.id-term-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(0,0,0,0.06);
    position: relative;
    }
.id-term-card--featured .id-term-actions {
    border-top-color: rgba(255,255,255,0.10);
    }
.id-term-action {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    padding: 5px 10px !important;
    background: transparent !important;
    border: 1px solid var(--border) !important;
    border-radius: 4px;
    font-size: 11.5px !important;
    font-weight: 700 !important;
    letter-spacing: 0.04em !important;
    text-transform: uppercase !important;
    color: var(--ink3) !important;
    cursor: pointer;
    transition: all 0.15s ease;
    line-height: 1.2;
    }
.id-term-action:hover {
    border-color: var(--accent) !important;
    color: var(--accent) !important;
    background: var(--accent-bg) !important;
    }
.id-term-action svg { display: block; opacity: 0.85; }
.id-term-action:hover svg { opacity: 1; }
.id-term-card--featured .id-term-action {
    border-color: rgba(255,255,255,0.18) !important;
    color: rgba(255,255,255,0.55) !important;
    }
.id-term-card--featured .id-term-action:hover {
    border-color: var(--accent) !important;
    color: #fff !important;
    background: rgba(134,25,143,0.18) !important;
    }
.id-share-menu {
    position: absolute;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px;
    box-shadow: 0 6px 24px rgba(0,0,0,0.12);
    z-index: 50;
    min-width: 200px;
    }
.id-share-menu-item {
    display: flex !important;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 12px !important;
    background: transparent !important;
    border: none !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: var(--ink) !important;
    cursor: pointer;
    border-radius: 4px;
    text-align: left;
    text-transform: none !important;
    letter-spacing: 0 !important;
    line-height: 1.3;
    }
.id-share-menu-item:hover {
    background: var(--accent-bg) !important;
    color: var(--accent) !important;
    }
.id-share-menu-item svg { flex-shrink: 0; opacity: 0.75; }
.id-share-menu-item:hover svg { opacity: 1; }
.id-toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--ink);
    color: #fff;
    padding: 12px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
    box-shadow: 0 4px 24px rgba(0,0,0,0.25);
    display: flex;
    align-items: center;
    gap: 8px;
    }
.id-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    }
.id-toast svg { flex-shrink: 0; color: var(--accent); }
@media (max-width: 700px) {
    .id-term-action span { display: none; }
    .id-term-action { padding: 6px 8px !important; }
    .id-share-menu { min-width: 180px; }
}
.pm-tk4-s { padding: 60px 0 0 !important; }
@media (max-width: 700px) {
    .pm-tk4-s { padding-top: 40px !important; }
}
.pm-tk4-s .pm-c { max-width: 1200px; margin: 0 auto; padding: 0 28px; }
.pm-tk4 { background: var(--ground); color: #fff; border-radius: 16px; padding: 40px 44px; position: relative; overflow: hidden;
    background-image: radial-gradient(620px 360px at 88% 0%, rgba(224,72,240,0.20), transparent 60%), radial-gradient(520px 400px at 2% 100%, rgba(123,92,255,0.16), transparent 62%); }
.pm-tk4 h2, .pm-tk4 p, .pm-tk4 li, .pm-tk4 b { color: #fff !important; }
.pm-tk4-h2 { font-size: clamp(24px, 3vw, 32px) !important; line-height: 1.15 !important; max-width: 24ch; margin: 0 !important; }
.pm-tk4-tag { margin-bottom: 16px !important; }
.pm-tk4-new { background: linear-gradient(100deg, #f06bff, #d946ef 55%, #a35bff); color: var(--ground) !important; font-weight: 700; border-radius: 100px; padding: 3px 10px; margin-right: 10px; letter-spacing: 0.08em; }
.pm-tk4-list { list-style: none; margin: 26px 0 0 !important; padding: 0 !important; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 32px; }
.pm-tk4-list li { font-size: 16px !important; line-height: 1.5 !important; color: rgba(255,255,255,0.72) !important; padding-left: 18px; position: relative; }
.pm-tk4-list li::before { content: ''; position: absolute; left: 0; top: 10px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.pm-tk4-list b { font-weight: 700 !important; }
.pm-tk4-ctas { margin-top: 30px !important; }
.pm-tk4 .pm-btn--p { background: linear-gradient(100deg, #f06bff, #d946ef 55%, #a35bff) !important; color: var(--ground) !important; border: 0 !important; }
.pm-tk4 .pm-btn--o { border: 1px solid rgba(255,255,255,0.28) !important; color: #fff !important; background: transparent !important; }
.pm-tk4-fine { margin-top: 18px !important; font-size: 13.5px !important; color: rgba(255,255,255,0.55) !important; }
@media (max-width: 760px) {
    .pm-tk4 { padding: 30px 24px; }
    .pm-tk4-list { grid-template-columns: 1fr; }
}
.pm-tk4-map { margin-top: 22px !important; font-size: 15px !important; color: rgba(255,255,255,0.78) !important; }
.pm-tk4-map b { color: #fff !important; font-weight: 700 !important; }
.pm .id-term-card--featured a { color: #f0a6ff !important; }
.pm .id-term-card--featured a:hover { color: #fff !important; }
.pm-toc { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 18px 0 20px; position: relative; z-index: 2; }
.pm-toc .pm-c { display: block; max-width: 1200px; margin: 0 auto; padding: 0 28px; }
.pm-toc-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; max-width: 980px; padding-bottom: 9px; margin-bottom: 13px; border-bottom: 1px solid var(--border); }
.pm-toc-label { font-size: 11px !important; font-weight: 700 !important; letter-spacing: 0.15em !important; text-transform: uppercase; color: var(--btn) !important; margin: 0 !important; }
.pm-toc-date { font-size: 12px !important; color: var(--ink3) !important; white-space: nowrap; margin: 0 !important; }
.pm-toc-list { list-style: none !important; columns: 3; column-gap: 34px; column-rule: 1px solid var(--border); max-width: 980px; margin: 0 !important; padding: 0 !important; }
.pm-toc-list li { break-inside: avoid; list-style: none !important; margin: 0 0 7px !important; padding: 0 0 0 15px !important; position: relative; }
.pm-toc-list li:last-child { margin-bottom: 0 !important; }
.pm-toc-list li::marker { content: none !important; }
.pm-toc-list li::before { content: "" !important; position: absolute; left: 0; top: 0.62em; width: 7px; height: 1.5px; background: var(--btn); opacity: 0.5; border-radius: 1px; transition: opacity 0.15s, width 0.15s; }
.pm-toc-list li:hover::before { opacity: 1; width: 10px; }
.pm-toc-list a { display: block; font-size: 13.5px !important; font-weight: 600 !important; line-height: 1.35 !important; color: var(--ink2) !important; text-decoration: none !important; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pm-toc-list a:hover { color: var(--btn) !important; text-decoration: none !important; }
@media (max-width: 1000px) {
    .pm-toc-list { columns: 2; }
}
@media (max-width: 700px) {
    .pm-toc { padding: 15px 0 16px; }
    .pm-toc .pm-c { padding-left: 20px !important; padding-right: 20px !important; }
    .pm-toc-date { display: none; }
    .pm-toc-list { columns: 1; column-rule: none; }
    .pm-toc-list a { font-size: 13px !important; }
}