/* ---------- Tokens ---------- */
:root {
    --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-display: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --color-bg: #ffffff;
    --color-surface: #f7f8fa;
    --color-panel: #ffffff;
    --color-border: #e5e7eb;
    --color-text: #111318;
    --color-text-muted: #6b7280;

    --color-navy: #0b0f1a;
    --color-navy-soft: #11162a;

    --color-accent: #14b8a6;
    --color-accent-strong: #0d9488;
    --color-logo-accent: #f59e0b;
    --color-tagline: var(--color-accent);
    --color-good: #16a34a;
    --color-good-bg: #dcfce7;
    --color-warn: #d97706;
    --color-warn-bg: #fef3c7;
    --color-bad: #dc2626;
    --color-bad-bg: #fee2e2;
    --color-indigo: #6366f1;

    --radius-lg: 12px;
    --radius-md: 10px;
    --radius-sm: 8px;

    --shadow-card: 0 4px 16px rgba(15, 23, 42, 0.06);

    --content-width: 1240px;
    --header-height: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-padding-top: calc(var(--header-height) + 16px); }
body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    padding-top: var(--header-height);
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 300;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0 0 0.5em;
    color: var(--color-text);
}
h1, h2 { color: var(--color-logo-accent); }
h1 { font-size: 2.6rem; }
h2 { font-size: 1.9rem; }
h3 { font-size: 1.2rem; font-weight: 500; }
p { line-height: 1.6; color: var(--color-text-muted); margin: 0 0 1em; }

.wrap { max-width: var(--content-width); margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons / inputs ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    cursor: pointer;
}
.btn--small { padding: 8px 16px; font-size: 0.85rem; }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: var(--color-accent-strong); }
.btn--outline { background: transparent; border-color: rgba(255,255,255,0.35); color: #fff; }
.btn--outline:hover { border-color: #fff; }
.card .btn--outline { border-color: var(--color-border); color: var(--color-text); }
.btn--dark { background: #111318; color: #fff; }
.btn--dark:hover { background: #000; }

.input {
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    font-family: var(--font-body);
    font-size: 0.9rem;
    background: #fff;
    color: var(--color-text);
}

.card {
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    min-width: 0;
    padding: 24px;
    margin-bottom: 24px;
}

/* ---------- Header ---------- */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--header-height);
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
}
.site-header__inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.site-logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.site-logo__wordmark { display: inline-flex; align-items: baseline; gap: 0.3em; }
.site-logo__word,
.site-logo__tld,
.site-logo__accent {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    line-height: 1;
}
.site-logo__word { color: var(--color-text); }
.site-logo__tld { color: var(--color-accent); }
.site-logo__accent { color: var(--color-logo-accent); }
.site-logo__tagline { font-size: 0.6rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-tagline); }

.site-nav__list { display: flex; align-items: center; gap: 28px; }
.site-nav__item { position: relative; }
.site-nav__item > a {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 0;
}
.site-nav__item > a:hover,
.site-nav__item > a.is-active { color: var(--color-accent); }
.chevron { width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); margin-top: -3px; }

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    min-width: 200px;
    padding: 8px;
    display: none;
    z-index: 50;
}
.site-nav__item.has-dropdown.is-open .nav-dropdown { display: block; }
.nav-dropdown li a { display: block; padding: 8px 10px; border-radius: var(--radius-sm); font-size: 0.88rem; }
.nav-dropdown li a:hover { background: var(--color-surface); color: var(--color-accent); }

.nav-hamburger {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.nav-hamburger span { width: 22px; height: 2px; background: var(--color-text); display: block; }
.nav-hamburger em { font-style: normal; font-size: 0.55rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-text-muted); }

/* ---------- Hero ---------- */
.hero { background: var(--color-navy); color: #fff; padding: 64px 0; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 48px; align-items: center; }
.hero__eyebrow { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-logo-accent); margin: 0 0 12px; }
.hero__headline { color: #fff; font-size: 2.8rem; margin: 0 0 16px; }
.hero .accent { color: var(--color-accent); }
.hero p { color: rgba(255,255,255,0.65); font-size: 1.05rem; max-width: 480px; }
.hero p.hero__copy--line1 { color: var(--color-accent); font-size: 1.452rem; font-weight: 200; }
.hero p.hero__copy--line3 { color: #3b82f6; font-style: italic; font-size: 1.45rem; }
.hero__actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.hero__actions .btn--hero-primary { background: var(--color-logo-accent); color: #111318; }
.hero__actions .btn--hero-primary:hover { background: #d97706; color: #fff; }

.hero__copy, .hero__visual { min-width: 0; }
.hero__visual { position: relative; min-height: 352px; }
.hero__map {
    position: absolute; inset: 0;
    border-radius: var(--radius-lg);
    background-image: radial-gradient(rgba(20,184,166,0.35) 1px, transparent 1px);
    background-size: 14px 14px;
    background-color: var(--color-navy-soft);
    border: 1px solid rgba(255,255,255,0.08);
}
.hero__chart-card {
    position: relative;
    z-index: 2;
    min-width: 0;
    background: rgba(11,15,26,0.85);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-lg);
    padding: 20px 20px 16px;
    margin: 16px;
    backdrop-filter: blur(2px);
}
.hero__chart-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.hero__chart-title { font-size: 0.85rem; font-weight: 600; color: #fff; }
.hero__chart-window { font-size: 0.72rem; color: rgba(255,255,255,0.5); white-space: nowrap; }
.hero__chart-svg { width: 100%; height: 154px; display: block; }
.hero__chart-legend { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 14px 0 0; padding: 0; list-style: none; }
.hero__chart-legend-item { display: flex; flex-direction: column; gap: 3px; }
.hero__chart-legend-row { font-size: 0.78rem; color: rgba(255,255,255,0.65); display: flex; align-items: center; gap: 6px; }
.hero__chart-legend .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.hero__chart-legend strong { color: #fff; font-weight: 700; }
.hero__chart-delta { font-size: 0.68rem; padding-left: 14px; }
.hero__chart-delta--good { color: #4ade80; }
.hero__chart-delta--bad { color: #f87171; }
.hero__chart-delta--flat { color: rgba(255,255,255,0.4); }
.hero__chart-empty { color: rgba(255,255,255,0.55); font-size: 0.85rem; padding: 44px 8px; text-align: center; }
.hero__chart-card .hero__chart-footnote { font-size: 0.72rem; color: #6366f1; margin: 12px 0 0; text-align: right; max-width: none; }

/* Dataset proof */
.dataset-proof-strip {
    background: var(--color-navy-soft);
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 22px 0;
}
.dataset-proof-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}
.dataset-proof-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
    min-height: 88px;
    padding: 16px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.035);
}
.dataset-proof-item:hover { border-color: rgba(20,184,166,0.55); }
.dataset-proof-item strong { color: #fff; font-size: 0.95rem; }
.dataset-proof-item span { color: rgba(255,255,255,0.62); font-size: 0.78rem; line-height: 1.45; }

/* ---------- Stat strip ---------- */
.stat-strip { background: var(--color-surface); padding: 32px 0; border-bottom: 1px solid var(--color-border); }
.stat-strip__eyebrow { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-muted); text-align: center; margin: 0 0 16px; padding-left: 0.1em; }
.stat-strip__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.stat-strip__grid--card { grid-template-columns: repeat(3, 1fr); margin-bottom: 24px; }
.stat-tile { display: flex; flex-direction: column; gap: 6px; }
.stat-tile[href]:hover .stat-tile__label { color: var(--color-text); }
.stat-tile__row { display: flex; align-items: center; gap: 10px; }
.stat-tile__icon { width: 32px; height: 32px; border-radius: var(--radius-sm); display: block; flex-shrink: 0; }
.stat-tile__value { font-size: 1.7rem; font-weight: 700; }
.stat-tile__value--pending { font-size: 1.1rem; color: var(--color-text-muted); }
.stat-tile__label { font-size: 0.82rem; color: var(--color-text-muted); }
.stat-tile__label small { font-size: 0.72rem; }

/* ---------- Sections ---------- */
.section { padding: 56px 0; }
.section__heading { text-align: center; }
.section__subheading { text-align: center; max-width: 560px; margin: 0 auto 40px; }

.log-filter-row { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 16px; margin-bottom: 8px; }
.log-filter-row label, .log-filter-row__label { font-size: 0.82rem; font-weight: 600; color: var(--color-text-muted); }
.log-filter-row select { min-width: 200px; }
.log-filter-row--dates { padding-bottom: 16px; margin-bottom: 16px; border-bottom: 1px solid var(--color-border); }
.log-date-toggles { display: flex; gap: 6px; }
.log-date-toggle {
    font: inherit;
    font-size: 0.82rem;
    padding: 7px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: #fff;
    color: var(--color-text);
    cursor: pointer;
}
.log-date-toggle:hover { border-color: var(--color-accent); }
.log-date-toggle.is-active { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.log-date-sep { color: var(--color-text-muted); }
.log-filter-row--dates input[type="date"] { min-width: 0; width: 150px; }
.log-filter-count { font-size: 0.82rem; color: var(--color-text-muted); margin: 0 0 16px; }
.log-list { display: flex; flex-direction: column; gap: 16px; }
.log-entry__header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.log-entry__badges { display: flex; align-items: center; gap: 8px; }
.log-entry__date { font-size: 0.82rem; color: var(--color-text-muted); font-weight: 600; }
.log-entry__site { font-size: 1rem; margin: 0 0 6px; }
.log-entry__summary { margin: 0 0 10px; line-height: 1.55; }
.log-entry__meta { font-size: 0.85rem; margin: 0 0 4px; }
.log-entry__meta-label { font-weight: 600; color: var(--color-text-muted); margin-right: 4px; }
.log-entry__meta--muted { color: var(--color-text-muted); margin-top: 8px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card {
    display: block;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 24px;
}
.feature-card__row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.feature-card__row h3 { margin: 0; }
.feature-card__icon { width: 36px; height: 36px; border-radius: var(--radius-sm); display: block; flex-shrink: 0; }
.feature-card__link { color: var(--color-accent); font-weight: 600; font-size: 0.9rem; }
.feature-grid--four { grid-template-columns: repeat(4, 1fr); }
.section--use-cases { background: #fff; }

.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; }
.chart-card .empty-state { padding: 40px 0; text-align: center; }
.empty-state p { color: var(--color-text-muted); }

.donut-row { display: flex; align-items: center; justify-content: center; gap: 24px; }
.donut { width: 140px; height: 140px; border-radius: 50%; flex-shrink: 0; }
.donut-legend li { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; margin-bottom: 8px; color: var(--color-text-muted); }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }

.chart-card__heading-sub { font-size: 0.7em; font-weight: 400; }

.mover-list { list-style: none; margin: 0; padding: 0; }
.mover-list li + li { border-top: 1px solid var(--color-border); }
.mover-list__row { display: flex; align-items: center; gap: 12px; padding: 10px 0; color: var(--color-text); }
.mover-list__rank { width: 20px; font-weight: 700; color: var(--color-text-muted); font-size: 0.85rem; }
.mover-list__domain { flex: 1; min-width: 0; font-weight: 600; font-size: 0.92rem; overflow-wrap: anywhere; }
.mover-list__streak { font-size: 0.72rem; color: var(--color-text-muted); white-space: nowrap; }
.mover-list__footnote { font-size: 0.78rem; color: var(--color-text-muted); margin: 12px 0 0; }
.dot--active { background: var(--color-accent); }

/* ---------- Process band ---------- */
.process-band { background: var(--color-navy); color: #fff; padding: 56px 0; text-align: center; }
.process-band h2 { color: var(--color-accent); }
.process-band > .wrap > p { color: rgba(255,255,255,0.6); margin-bottom: 40px; }
.process-flow { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.process-flow li { max-width: 160px; font-size: 0.85rem; color: rgba(255,255,255,0.7); }
.process-flow__icon {
    display: flex; align-items: center; justify-content: center;
    width: 52px; height: 52px; border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.25);
    margin: 0 auto 12px;
    font-size: 1rem; color: #fff;
}
.process-flow__title { display: block; font-size: 1.7rem; margin-bottom: 4px; }
.process-flow li:nth-child(1) .process-flow__icon, .process-flow li:nth-child(1) .process-flow__title { color: #14b8a6; }
.process-flow li:nth-child(2) .process-flow__icon, .process-flow li:nth-child(2) .process-flow__title { color: #6366f1; }
.process-flow li:nth-child(3) .process-flow__icon, .process-flow li:nth-child(3) .process-flow__title { color: #f59e0b; }
.process-flow li:nth-child(3) .process-flow__icon { font-size: 2.4rem; }
.process-flow li:nth-child(4) .process-flow__icon, .process-flow li:nth-child(4) .process-flow__title { color: #ec4899; }
.process-flow li:nth-child(5) .process-flow__icon, .process-flow li:nth-child(5) .process-flow__title { color: #22c55e; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-navy); color: rgba(255,255,255,0.72); padding: 40px 0 24px; border-top: 4px solid var(--color-accent); }
.site-footer__trust { text-align: center; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.56); margin-bottom: 32px; }
.site-footer__grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 24px; padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.site-footer .site-logo__word { color: #fff; }
.site-footer__brand p { margin-top: 10px; max-width: 18rem; color: var(--color-tagline); }
.site-footer__heading { color: var(--color-logo-accent); font-weight: 600; font-size: 0.85rem; margin-bottom: 12px; }
.site-footer__grid a { font-size: 0.85rem; line-height: 2; color: rgba(255,255,255,0.72); }
.site-footer__grid a:hover { color: var(--color-accent); }
.site-footer__bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 20px; font-size: 0.8rem; color: rgba(255,255,255,0.72); }
.site-footer__social a { margin-left: 16px; color: #fff; }
.site-footer__social a:hover { color: var(--color-accent); }

/* ---------- Page header / directory layout ---------- */
.page-header { background: var(--color-surface); border-bottom: 1px solid var(--color-border); padding: 32px 0; }
.page-header__inner { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; }
.page-header__actions { display: flex; gap: 10px; }
.page-header__button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.breadcrumb { font-size: 0.85rem; color: var(--color-text-muted); }
.breadcrumb a { color: var(--color-accent); }

.directory-layout { display: grid; grid-template-columns: 240px 1fr; gap: 24px; padding: 32px 0; align-items: start; }
.filter-card { position: sticky; top: calc(var(--header-height) + 24px); }
.filter-group { margin-bottom: 22px; }
.filter-group h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-muted); margin-bottom: 10px; }
.filter-list li { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 0.88rem; color: var(--color-text-muted); cursor: pointer; }
.filter-list li.is-active { color: var(--color-accent); font-weight: 600; }
.filter-list li .dot { width: 8px; height: 8px; border: 1px solid var(--color-border); background: transparent; }
.filter-list li .dot--active { background: var(--color-accent); border-color: var(--color-accent); }
.filter-list--check li { gap: 10px; }

/* ---------- Tables ---------- */
.table-card { padding: 0; overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; }
.table-card h2, .table-card h3 { padding: 24px 24px 0; margin-bottom: 16px; }
.table-card .card-head { padding: 24px 24px 0; margin-bottom: 16px; }
.table-card .card-head h2, .table-card .card-head h3 { padding: 0; margin-bottom: 0; }
.table-card .validator-result__score { padding: 0 24px; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { padding: 14px 20px; text-align: left; font-size: 0.88rem; border-bottom: 1px solid var(--color-border); }
.data-table th { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); background: var(--color-surface); }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table code { white-space: nowrap; }
.table-scroll { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll .data-table { min-width: 680px; }
.table-scroll .growth-leaders-table { min-width: 880px; }
.json-feed-table { min-width: 980px; }
.json-feed-table th:first-child, .json-feed-table td:first-child { width: 320px; }
.json-feed-table th:last-child, .json-feed-table td:last-child { width: 120px; }
.json-feed-table--property { min-width: 860px; }
.table-scroll .datasets-table { min-width: 1280px; }
.datasets-table th:nth-child(1), .datasets-table td:nth-child(1) { width: 320px; }
.datasets-table th:nth-child(2), .datasets-table td:nth-child(2) { width: 220px; }
.datasets-table th:nth-child(3), .datasets-table td:nth-child(3) { width: 430px; }
.datasets-table th:nth-child(4), .datasets-table td:nth-child(4) { width: 150px; white-space: nowrap; }
.datasets-table th:nth-child(5), .datasets-table td:nth-child(5) { width: 130px; }
.growth-leaders-table .rank-col { width: 40px; color: var(--color-text-muted); font-weight: 700; }
.growth-leaders-table th:nth-child(2), .growth-leaders-table td:nth-child(2) { width: 132px; }
.growth-leaders-table th:nth-child(4), .growth-leaders-table td:nth-child(4) { width: 112px; white-space: nowrap; }
.growth-leaders-table .streak-col { color: var(--color-text-muted); white-space: nowrap; }
.score-cell { font-weight: 700; }
.score-cell--large { font-size: 2rem; }
.pending-cell, .trend-cell { color: var(--color-text-muted); font-size: 0.82rem; }
.table-footer { padding: 16px 20px; font-size: 0.85rem; color: var(--color-text-muted); border-top: 1px solid var(--color-border); }

.pill { display: inline-flex; padding: 4px 12px; border-radius: 999px; font-size: 0.78rem; font-weight: 600; }
.pill--good { background: var(--color-good-bg); color: var(--color-good); }
.pill--warn { background: var(--color-warn-bg); color: var(--color-warn); }
.pill--bad { background: var(--color-bad-bg); color: var(--color-bad); }
.pill--tag { background: #eef2ff; color: #4338ca; }

/* ---------- Constellation grid ---------- */
.constellation-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding: 32px 0; }
.constellation-card { display: block; }
.constellation-card__score { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.constellation-section { padding: 24px 0; border-top: 1px solid var(--color-border); }
.constellation-section:first-child { border-top: none; }
.constellation-section .constellation-card { max-width: 560px; }
.constellation-section .listing-index-grid { padding: 16px 0 0; }

.listing-index-heading { margin: 8px 0 4px; }
.listing-index-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 16px 0 32px; }
.listing-index-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; font-size: 0.85rem; font-weight: 600; }
.listing-index-card__thumb { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: var(--color-surface); }
.listing-index-card__thumb--empty { display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 300; font-size: 2.4rem; color: #fff; background: linear-gradient(135deg, var(--color-accent), var(--color-logo-accent)); }
.listing-index-card__body { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px; }
.listing-index-card .pill { font-size: 0.72rem; padding: 3px 10px; }

/* small inline thumbnail used in the per-constellation data-table */
.row-thumb-cell { display: flex; align-items: center; gap: 10px; }
.row-thumb { width: 44px; height: 28px; object-fit: cover; border-radius: 4px; background: var(--color-surface); flex-shrink: 0; }
.row-thumb--empty { display: flex; align-items: center; justify-content: center; font-size: 0.68rem; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--color-accent), var(--color-logo-accent)); }

/* hero screenshot on the individual listing page */
.listing-hero-thumb { display: block; width: 100%; aspect-ratio: 16 / 6; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-card); margin: 24px 0 0; }

/* ---------- Directory listing dashboard ---------- */
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.metric-card { margin-bottom: 0; text-align: center; }
.metric-card h4 { margin: 0 0 8px; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-muted); }

/* ---------- Validator ---------- */
.validator-form { display: flex; gap: 12px; margin-bottom: 20px; }
.validator-form .input { flex: 1; }
.validator-result__score { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.band-list li { padding: 6px 0; font-size: 0.9rem; color: var(--color-text-muted); }
.code-block { background: var(--color-navy); color: #d1fae5; padding: 16px; border-radius: var(--radius-md); font-size: 0.85rem; overflow-x: auto; }
.text-muted { color: var(--color-text-muted); font-size: 0.85rem; }
.term-short-def { font-size: 1.1rem; font-weight: 500; color: var(--color-text); }
.related-terms li { display: inline-block; margin-right: 10px; }
.related-terms a { color: var(--color-accent); font-weight: 600; }

/* ---------- Join form ---------- */
.join-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.join-form__field--full { grid-column: 1 / -1; }
.join-form__label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; }
.join-form__control { width: 100%; }
.join-form__control--textarea { resize: vertical; }
.join-form__control--error { border-color: var(--color-bad); }
.join-form__error { font-size: 0.78rem; color: var(--color-bad); margin-top: 4px; }
.join-form__footer { grid-column: 1 / -1; margin-top: 4px; }
.join-form__honeypot { position: absolute; left: -9999px; top: -9999px; }

/* ---------- Blog ---------- */
.blog-index-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; padding: 32px 0; }
.blog-index-card { display: block; }
.blog-index-card__date { font-size: 0.78rem; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.blog-index-card h3 { margin-top: 10px; }
.blog-index-card__tags { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap; }

.blog-byline { display: flex; align-items: center; gap: 10px; color: var(--color-text-muted); font-size: 0.88rem; margin-top: 8px; }
.blog-byline__dot { opacity: 0.6; }
.blog-tags { display: flex; gap: 8px; margin: 24px 0 0; }

/* Full content-width container (matches the header's .wrap) split into a
   reading column + a sticky sidebar of live portfolio widgets. */
.blog-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; align-items: start; }
.blog-layout__sidebar { display: flex; flex-direction: column; gap: 20px; position: sticky; top: calc(var(--header-height) + 24px); }
.blog-sidebar-card { border-top: 3px solid var(--tier-color, var(--color-accent)); }
.blog-sidebar-card h3 { margin: 0 0 14px; font-size: 1rem; }
.blog-sidebar-card .mover-list__row { padding: 8px 0; }
.blog-sidebar-card .card-footnote { margin-top: 14px; }
.donut-row--stack { flex-direction: column; align-items: flex-start; gap: 16px; }
.donut-row--stack .donut { width: 100px; height: 100px; }
.stat-strip__grid--stack { grid-template-columns: 1fr; gap: 14px; }
.stat-strip__grid--stack .stat-tile { flex-direction: row; align-items: baseline; justify-content: space-between; }
.stat-strip__grid--stack .stat-tile__value { font-size: 1.3rem; }

@media (max-width: 960px) {
    .blog-layout { grid-template-columns: 1fr; }
    .blog-layout__sidebar { position: static; }
}

.blog-article { max-width: 820px; font-size: 1.05rem; }
.blog-article p { color: var(--color-text); line-height: 1.75; margin: 0 0 1.3em; }
.blog-article h2 { font-size: 1.5rem; margin: 1.6em 0 0.6em; color: var(--color-text); }
.blog-article h2 + p { margin-top: 0; }
.blog-lede { font-size: 1.2rem; font-weight: 400; }
.blog-article blockquote {
    margin: 1.8em 0;
    padding: 0.2em 0 0.2em 22px;
    border-left: 3px solid var(--color-accent);
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 1.2rem;
    letter-spacing: -0.01em;
    color: var(--color-text);
}

.blog-log-panel { padding: 6px; margin: 1.8em 0; }
.blog-log-panel__head { display: flex; align-items: baseline; justify-content: space-between; padding: 14px 16px 10px; gap: 12px; flex-wrap: wrap; }
.blog-log-panel__title { font-family: var(--font-display); font-size: 0.95rem; color: var(--color-text); }
.blog-log-panel__meta { font-size: 0.76rem; color: var(--color-text-muted); }
.blog-log-row { display: grid; grid-template-columns: 72px 1fr auto; align-items: center; gap: 14px; padding: 12px 16px; border-top: 1px solid var(--color-border); font-size: 0.88rem; }
.blog-log-row__date { color: var(--color-text-muted); font-variant-numeric: tabular-nums; font-size: 0.82rem; }
.blog-log-row__summary { color: var(--color-text); }
.blog-log-row__badges { display: flex; gap: 6px; flex-shrink: 0; }

.blog-tier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 1.6em 0; }
.blog-tier-card { background: var(--color-panel); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 22px 20px; border-top: 3px solid var(--tier-color, var(--color-accent)); }
.blog-tier-card--solo { --tier-color: var(--color-accent); }
.blog-tier-card--agency { --tier-color: var(--color-logo-accent); }
.blog-tier-card--enterprise { --tier-color: var(--color-indigo); }
.blog-tier-card__scale { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--tier-color, var(--color-accent)); margin-bottom: 8px; }
.blog-tier-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.blog-tier-card p { font-size: 0.92rem; margin-bottom: 0.8em; }
.blog-tier-card p:last-child { margin-bottom: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .hero__grid, .two-col { grid-template-columns: minmax(0, 1fr); }
    .join-form { grid-template-columns: 1fr; }
    .dataset-proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .stat-strip__grid, .stat-strip__grid--card { grid-template-columns: repeat(2, 1fr); }
    .feature-grid, .constellation-grid, .metric-grid, .listing-index-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-index-grid { grid-template-columns: 1fr; }
    .blog-tier-grid { grid-template-columns: 1fr; }
    .directory-layout { grid-template-columns: 1fr; }
    .filter-card { position: static; }
}

/* ---------- AI crawler activity (live-intelligence) ---------- */
.ai-crawler-card { position: relative; }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.card-head h2, .card-head h3 { margin: 0; }
.card-head__meta { font-size: 0.78rem; color: var(--color-text-muted); white-space: nowrap; }
.card-subtext { color: var(--color-text-muted); font-size: 0.88rem; margin: 6px 0 18px; }
.card-footnote { color: var(--color-text-muted); font-size: 0.78rem; margin: 14px 0 0; }
.link-accent { color: var(--color-logo-accent); font-weight: 600; }
.link-accent:hover { text-decoration: underline; }

.crawler-chart { position: relative; }
.crawler-chart__svg { width: 100%; height: auto; display: block; }
.crawler-chart__svg:focus { outline: none; }
.crawler-chart__svg:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 4px; border-radius: var(--radius-sm); }
.crawler-chart__gridline { stroke: var(--color-border); stroke-width: 1; shape-rendering: crispEdges; }
.crawler-chart__tick { font-size: 10px; fill: var(--color-text-muted); font-family: var(--font-body); }
.crawler-chart__area { fill: #ec4899; fill-opacity: 0.12; stroke: none; }
.crawler-chart__line { fill: none; stroke: #ec4899; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.crawler-chart__end-dot { fill: #ec4899; stroke: #fff; stroke-width: 2; }
.crawler-chart__end-label { font-size: 11px; font-weight: 700; fill: var(--color-text); font-family: var(--font-body); }
.crawler-chart__crosshair { stroke: var(--color-text-muted); stroke-width: 1; transition: opacity 0.1s ease; pointer-events: none; }
.crawler-chart__hover-dot { fill: #ec4899; stroke: #fff; stroke-width: 2; transition: opacity 0.1s ease; pointer-events: none; }
.crawler-chart__hit { cursor: crosshair; }

.crawler-chart__tooltip {
    position: absolute;
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: var(--color-navy);
    color: #fff;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    pointer-events: none;
    z-index: 5;
    box-shadow: var(--shadow-card);
}
.crawler-chart__tooltip[hidden] { display: none; }
.crawler-chart__tooltip-date { color: rgba(255,255,255,0.6); font-size: 0.72rem; }
.crawler-chart__tooltip-value { color: #fff; font-size: 0.85rem; }
.crawler-chart__tooltip-sub { color: rgba(255,255,255,0.6); font-size: 0.72rem; }

.chart-table-toggle { margin-top: 16px; }
.chart-table-toggle summary { cursor: pointer; font-size: 0.82rem; font-weight: 600; color: var(--color-accent); }
.chart-table-toggle table { margin-top: 12px; }

.crawler-bots-heading { font-size: 0.95rem; margin: 28px 0 14px; }
.bot-bars { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.bot-bars__row {
    display: grid;
    grid-template-columns: 180px 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 4px 6px;
    border-radius: var(--radius-sm);
    width: 100%;
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}
.bot-bars__row:hover, .bot-bars__row:focus-visible { background: var(--color-surface); outline: none; }
.bot-bars__row[aria-expanded="true"] { background: var(--color-surface); box-shadow: inset 0 0 0 1px var(--color-border); }
.bot-bars__label { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--color-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bot-bars__track { height: 16px; background: var(--color-surface); border-radius: 4px; overflow: hidden; }
.bot-bars__fill { display: block; height: 100%; border-radius: 0 4px 4px 0; min-width: 4px; }
.bot-bars__value { font-size: 0.85rem; font-weight: 700; color: var(--color-text); font-variant-numeric: tabular-nums; text-align: right; min-width: 64px; }

.bot-glossary {
    position: relative;
    margin-top: 16px;
    padding: 18px 44px 18px 20px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}
.bot-glossary[hidden] { display: none; }
.bot-glossary__eyebrow { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent); }
.bot-glossary h4 { margin: 4px 0 8px; font-size: 1.05rem; }
.bot-glossary__short { margin: 0 0 8px; font-size: 0.88rem; font-weight: 600; color: var(--color-text); line-height: 1.55; }
.bot-glossary__def { margin: 0 0 10px; font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.55; }
.bot-glossary__link { font-size: 0.82rem; font-weight: 600; color: var(--color-accent); }
.bot-glossary__close {
    position: absolute;
    top: 12px; right: 12px;
    width: 26px; height: 26px;
    display: flex; align-items: center; justify-content: center;
    background: none;
    border: none;
    border-radius: 50%;
    font-size: 1.1rem;
    line-height: 1;
    color: var(--color-text-muted);
    cursor: pointer;
}
.bot-glossary__close:hover, .bot-glossary__close:focus-visible { background: var(--color-border); color: var(--color-text); outline: none; }

/* ---------- CTR by ranking position ---------- */
.ctr-card { position: relative; }
.ctr-filter-row { display: flex; align-items: center; gap: 10px; margin: 4px 0 24px; }
.ctr-filter-row label { font-size: 0.82rem; font-weight: 600; color: var(--color-text-muted); }
.ctr-filter-row .input { min-width: 260px; }

.ctr-chart { position: relative; padding-top: 64px; }
.ctr-chart__plot {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 240px;
    border-bottom: 1px solid var(--color-border);
}
.ctr-col {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    cursor: default;
    border-radius: var(--radius-sm);
    padding: 4px 2px 0;
}
.ctr-col:hover, .ctr-col:focus-visible { background: var(--color-surface); outline: none; }
.ctr-col__value { font-size: 0.72rem; font-weight: 700; color: var(--color-text); margin-bottom: 6px; font-variant-numeric: tabular-nums; }
.ctr-col__track { flex: 1; width: 100%; display: flex; align-items: flex-end; justify-content: center; }
.ctr-col__bar { width: 60%; max-width: 24px; background: var(--color-accent); border-radius: 4px 4px 0 0; min-height: 2px; transition: height 0.2s ease; }
.ctr-col__label { font-size: 0.7rem; color: var(--color-text-muted); margin-top: 8px; white-space: nowrap; }

/* ---------- Ranking debut ---------- */
.debut-card { position: relative; }
.debut-hist { padding-top: 40px; }

.debut-stack { position: relative; margin-top: 8px; padding-top: 56px; }
.debut-stack__bar {
    display: flex;
    width: 100%;
    height: 36px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--color-surface);
}
.debut-stack__seg { display: block; height: 100%; min-width: 3px; outline-offset: -2px; }
.debut-stack__seg:not(:last-child) { border-right: 2px solid #fff; }
.debut-stack__seg:hover, .debut-stack__seg:focus-visible { filter: brightness(0.92); outline: none; }

.debut-legend { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.debut-legend li { font-size: 0.82rem; color: var(--color-text-muted); display: flex; align-items: center; gap: 7px; }
.debut-legend strong { color: var(--color-text); font-weight: 700; }

@media (max-width: 720px) {
    .site-nav, .site-header .btn--dark { display: none; }
    .nav-hamburger { display: flex; }
    .site-header.is-open .site-nav {
        display: block;
        position: fixed;
        top: var(--header-height);
        left: 0; right: 0; bottom: 0;
        background: #fff;
        padding: 20px 24px;
        overflow-y: auto;
        z-index: 90;
    }
    .site-header.is-open .site-nav__list { flex-direction: column; align-items: flex-start; gap: 4px; }
    .site-header.is-open .site-nav__item { width: 100%; }
    .site-header.is-open .nav-dropdown { position: static; box-shadow: none; border: none; padding-left: 12px; display: none; }
    .site-header.is-open .site-nav__item.is-open .nav-dropdown { display: block; }

    .dataset-proof-grid, .stat-strip__grid, .stat-strip__grid--card, .feature-grid, .constellation-grid, .metric-grid, .listing-index-grid { grid-template-columns: 1fr; }
    .stat-strip__grid { max-width: 320px; justify-content: center; }
    h1 { font-size: 2rem; }
    .page-header__button-row { flex-direction: column; align-items: flex-start; gap: 12px; }

    .table-scroll .growth-leaders-table { min-width: 920px; }

    .site-footer__grid { grid-template-columns: 1fr; text-align: left; }
    .site-footer__grid a { font-size: 1.05rem; line-height: 2.4; }
    .site-footer__bottom { flex-direction: column; gap: 12px; align-items: flex-start; }

    .donut-row { flex-direction: column; align-items: flex-start; }
    .mover-list__row { flex-wrap: wrap; align-items: flex-start; }
    .mover-list__domain { flex-basis: calc(100% - 32px); }
    .mover-list__streak { white-space: normal; }

    .bot-bars__row { grid-template-columns: 1fr; row-gap: 6px; }
    .bot-bars__value { text-align: left; }

    .blog-log-row { grid-template-columns: 1fr; row-gap: 6px; }
    .blog-log-row__badges { flex-wrap: wrap; }

    .ctr-chart__plot { overflow-x: auto; }
    .ctr-col { min-width: 56px; }
    .ctr-filter-row .input { min-width: 0; width: 100%; }
}