.ai-page { background: var(--bg); }
.ai-page main { padding-top: 72px; }
[data-theme="light"] .ai-page .btn-primary { background: #111; color: #fff; }
[data-theme="light"] .ai-page .ai-table-gate .btn-primary { background: #fff; color: #111; }
.ai-eyebrow { color: var(--brand); font: 600 10px 'IBM Plex Mono', monospace; letter-spacing: .1em; text-transform: uppercase; }
.ai-preview-note { display: inline-flex; gap: 9px; padding: 8px 12px; border-radius: 999px; background: var(--surface); color: var(--text-muted); font: 9px 'IBM Plex Mono', monospace; box-shadow: inset 0 0 0 1px var(--border-subtle); }
.ai-preview-note span { color: var(--brand); font-weight: 600; }
.ai-hero { padding: 76px 0 92px; }
.ai-hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 72px; margin-top: 45px; }
.ai-hero h1 { margin: 13px 0 21px; font-size: clamp(45px,5.8vw,72px); letter-spacing: -.065em; }
.ai-hero-copy { max-width: 720px; font-size: 17px; line-height: 1.7; }
.ai-hero-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.ai-hero-score { padding: 28px; border-radius: 24px; background: #0b0c10; color: #aeb0b8; box-shadow: 0 28px 74px rgba(18,24,40,.18); }
.ai-score-top { display: flex; justify-content: space-between; color: #7f838e; font: 9px 'IBM Plex Mono', monospace; text-transform: uppercase; }
.ai-hero-score > strong { display: block; margin: 26px 0 4px; color: #fff; font: 64px/1 'Sora', sans-serif; letter-spacing: -.06em; }
.ai-score-change { color: #98ea65; font-size: 11px; font-weight: 700; }
.ai-score-line { display: flex; align-items: end; gap: 7px; height: 90px; margin: 22px 0; }
.ai-score-line > * { flex: 1; border-radius: 4px 4px 0 0; background: #252834; }
.ai-score-line span { height: 34%; }
.ai-score-line i:nth-child(2) { height: 43%; }
.ai-score-line i:nth-child(3) { height: 49%; }
.ai-score-line i:nth-child(4) { height: 58%; }
.ai-score-line i:nth-child(5) { height: 72%; }
.ai-score-line i:nth-child(6) { height: 86%; background: linear-gradient(#58c7f7,#0a06e5); }
.ai-hero-score p { font-size: 11px; line-height: 1.6; }
.ai-ranking-section { padding: 96px 0; background: var(--surface); }
.ai-section-heading { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 54px; margin-bottom: 36px; }
.ai-section-heading h2 { margin-top: 10px; font-size: clamp(32px,4vw,52px); }
.ai-section-heading > p { font-size: 15px; line-height: 1.65; }
.ai-toolbar { display: flex; justify-content: space-between; gap: 15px; margin-bottom: 16px; }
.ai-search { display: flex; align-items: center; gap: 9px; width: min(450px,100%); height: 46px; padding: 0 15px; border-radius: 12px; background: var(--bg); color: var(--text-muted); box-shadow: inset 0 0 0 1px var(--border-subtle); }
.ai-search input { flex: 1; border: 0; outline: 0; background: transparent; color: var(--text-primary); font: 13px 'DM Sans', sans-serif; }
.ai-filters { display: flex; flex-wrap: wrap; gap: 6px; }
.ai-filters button { min-height: 40px; padding: 0 13px; border: 0; border-radius: 999px; background: var(--bg); color: var(--text-muted); cursor: pointer; font: 600 11px 'DM Sans', sans-serif; box-shadow: inset 0 0 0 1px var(--border-subtle); }
.ai-filters button.is-active { background: #111; color: #fff; }
.ai-table-wrap { overflow: hidden; border-radius: 22px; background: var(--bg); box-shadow: inset 0 0 0 1px var(--border-subtle); }
.ai-table-head,
.ai-row { display: grid; grid-template-columns: 55px minmax(260px,1fr) 110px 75px 75px 105px; align-items: center; gap: 16px; padding: 18px 22px; }
.ai-table-head { color: var(--text-faint); font: 9px 'IBM Plex Mono', monospace; letter-spacing: .08em; text-transform: uppercase; box-shadow: inset 0 -1px 0 var(--border-subtle); }
.ai-row { min-height: 82px; font-size: 12px; box-shadow: inset 0 -1px 0 var(--border-subtle); }
.ai-row:hover { background: var(--surface); }
.ai-row--leader { background: rgba(10,6,229,.025); }
.ai-rank { color: var(--text-faint); font: 10px 'IBM Plex Mono', monospace; }
.ai-institution { display: flex; align-items: center; gap: 12px; }
.ai-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: var(--surface); color: var(--text-primary); font: 700 11px 'Sora', sans-serif; box-shadow: inset 0 0 0 1px var(--border-subtle); }
.ai-institution strong,
.ai-institution small { display: block; }
.ai-institution strong { color: var(--text-primary); font-size: 13px; }
.ai-institution small { margin-top: 3px; color: var(--text-faint); font-size: 9px; }
.ai-stage { width: max-content; padding: 5px 8px; border-radius: 999px; background: rgba(88,199,247,.12); color: #247ca3; font: 600 8px 'IBM Plex Mono', monospace; text-transform: uppercase; }
.ai-stage--live { background: rgba(22,163,74,.1); color: #16833f; }
.ai-score { color: var(--brand); font: 24px 'Sora', sans-serif; }
.ai-quarter { color: #16833f; font-weight: 700; }
.ai-row a { color: var(--text-primary); font-weight: 700; }
.ai-locked { color: var(--text-faint); font: 8px 'IBM Plex Mono', monospace; text-transform: uppercase; }
.ai-table-gate { display: grid; grid-template-columns: 1fr .8fr; gap: 40px; margin: 18px; padding: 30px; border-radius: 18px; background: #0b0c10; color: #aeb0b8; }
.ai-table-gate h3 { margin-top: 9px; color: #fff; font-size: 25px; }
.ai-table-gate label { display: block; margin-bottom: 6px; color: #fff; font-size: 10px; }
.ai-table-gate form > div { display: flex; gap: 6px; }
.ai-table-gate input { min-width: 0; flex: 1; height: 40px; padding: 0 11px; border: 0; border-radius: 10px; font: 12px 'DM Sans', sans-serif; }
.ai-table-gate .btn { background: #fff; color: #111; }
.ai-table-gate form p { margin-top: 8px; color: #777c87; font: 8px 'IBM Plex Mono', monospace; }
.ai-empty { padding: 50px; text-align: center; }
.ai-empty strong,
.ai-empty span { display: block; }
.ai-disclaimer { margin-top: 14px; color: var(--text-faint); font: 8px/1.5 'IBM Plex Mono', monospace; }
.ai-method-section { padding: 104px 0; }
.ai-dimension-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.ai-dimension-grid article { min-height: 220px; padding: 25px; border-radius: 20px; background: var(--surface); box-shadow: inset 0 0 0 1px var(--border-subtle); }
.ai-dimension-grid span { color: var(--brand); font: 10px 'IBM Plex Mono', monospace; }
.ai-dimension-grid h3 { margin: 62px 0 11px; font-size: 20px; }
.ai-dimension-grid p { font-size: 12px; line-height: 1.6; }
.ai-evidence-callout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; margin-top: 18px; padding: 40px; border-radius: 24px; background: #0b0c10; color: #aeb0b8; }
.ai-evidence-callout h2 { margin-top: 10px; color: #fff; font-size: 34px; }
.ai-evidence-callout ol { list-style: none; }
.ai-evidence-callout li { display: flex; gap: 12px; padding: 12px 0; color: #e9e9ec; font-size: 12px; box-shadow: inset 0 -1px 0 rgba(255,255,255,.08); }
.ai-evidence-callout li span { color: #58c7f7; font: 9px 'IBM Plex Mono', monospace; }
@media (max-width: 950px) {
    .ai-hero-grid,
    .ai-section-heading,
    .ai-evidence-callout { grid-template-columns: 1fr; }
    .ai-table-wrap { overflow-x: auto; }
    .ai-table-head,
    .ai-row { min-width: 850px; }
}
@media (max-width: 720px) {
    .ai-hero { padding-top: 58px; }
    .ai-toolbar { flex-direction: column; }
    .ai-dimension-grid { grid-template-columns: 1fr 1fr; }
    .ai-table-gate { grid-template-columns: 1fr; min-width: 0; }
}
@media (max-width: 500px) {
    .ai-preview-note { border-radius: 14px; line-height: 1.45; }
    .ai-hero h1 { font-size: 43px; }
    .ai-hero-actions { flex-direction: column; }
    .ai-hero-actions .btn { width: 100%; }
    .ai-dimension-grid { grid-template-columns: 1fr; }
    .ai-table-gate { margin: 12px; padding: 23px; }
    .ai-table-gate form > div { flex-direction: column; }
}