:root {
  color-scheme: light;
  --page-bg: #f5f8ff;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-solid: #fff;
  --text-primary: #17213c;
  --text-secondary: #65708a;
  --text-muted: #929cb2;
  --border: #e2e8f5;
  --blue: #4d7cfe;
  --blue-light: #eaf1ff;
  --purple: #7b61ff;
  --purple-light: #f0ecff;
  --cyan: #35bceb;
  --green: #25b987;
  --green-light: #e7f8f2;
  --orange: #f5a33b;
  --orange-light: #fff3e3;
  --red: #ee6a72;
  --red-light: #fdecef;
  --gradient-primary: linear-gradient(135deg, #4d7cfe 0%, #7b61ff 100%);
  --shadow: 0 10px 30px rgba(59, 79, 135, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text-primary);
  background:
    linear-gradient(rgba(94, 124, 196, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 124, 196, 0.035) 1px, transparent 1px),
    linear-gradient(135deg, #f7faff 0%, #f6f4ff 50%, #f2fbff 100%);
  background-size: 40px 40px, 40px 40px, auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.drawer-open { overflow: hidden; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(77, 124, 254, 0.28);
  outline-offset: 2px;
}

.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 14px; border-radius: 10px; color: #fff; background: var(--text-primary); }
.skip-link:focus { top: 12px; }
.ambient { position: fixed; z-index: -1; border-radius: 999px; filter: blur(20px); pointer-events: none; }
.ambient-a { width: 420px; height: 420px; right: -140px; top: 80px; background: rgba(123, 97, 255, 0.12); }
.ambient-b { width: 360px; height: 360px; left: -120px; top: 520px; background: rgba(53, 188, 235, 0.11); }
.page-shell { width: min(1200px, calc(100% - 64px)); margin-inline: auto; }

.topbar { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid transparent; transition: 180ms ease; }
.topbar.is-scrolled { border-color: rgba(226, 232, 245, 0.92); background: rgba(250, 252, 255, 0.88); backdrop-filter: blur(18px); }
.topbar-inner { width: min(1200px, calc(100% - 64px)); min-height: 72px; margin-inline: auto; display: flex; align-items: center; gap: 28px; }
.brand-lockup { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.brand-lockup strong, .brand-lockup small { display: block; }
.brand-lockup strong { font-size: 16px; line-height: 1.2; }
.brand-lockup small { margin-top: 3px; color: var(--text-muted); font-size: 11px; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; color: #fff; border-radius: 12px; background: var(--gradient-primary); box-shadow: 0 8px 20px rgba(77, 124, 254, 0.24); font-size: 12px; font-weight: 800; }
.desktop-nav { display: flex; align-items: center; gap: 24px; color: var(--text-secondary); font-size: 13px; }
.desktop-nav a:hover { color: var(--blue); }
.report-period { padding-left: 20px; border-left: 1px solid var(--border); color: var(--text-muted); font-size: 12px; }
.menu-button, .mobile-menu { display: none; }

.hero { min-height: 465px; display: grid; grid-template-columns: 7fr 5fr; align-items: center; gap: 64px; padding-block: 72px 64px; }
.eyebrow, .section-kicker { display: inline-flex; align-items: center; gap: 7px; color: var(--blue); font-size: 12px; font-weight: 750; letter-spacing: 0.12em; text-transform: uppercase; }
.eyebrow::before, .section-kicker::before { content: ""; width: 20px; height: 2px; border-radius: 99px; background: var(--gradient-primary); }
.hero h1 { margin: 16px 0 18px; font-size: clamp(38px, 5vw, 58px); line-height: 1.12; letter-spacing: -0.045em; }
.hero-copy > p { max-width: 680px; color: var(--text-secondary); font-size: 17px; line-height: 1.85; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-meta span { min-width: 112px; padding: 13px 15px; border: 1px solid rgba(226, 232, 245, 0.86); border-radius: 14px; color: var(--text-muted); background: rgba(255, 255, 255, 0.58); font-size: 11px; backdrop-filter: blur(12px); }
.hero-meta b { display: block; color: var(--text-primary); font-size: 16px; }
.hero-visual { position: relative; width: min(100%, 420px); aspect-ratio: 1; justify-self: end; }
.hero-visual::before { content: ""; position: absolute; inset: 12%; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.92) 0%, rgba(236,241,255,.72) 46%, rgba(123,97,255,.06) 72%); box-shadow: 0 28px 80px rgba(77, 124, 254, 0.15); }
.orbit { position: absolute; inset: 8%; border: 1px solid rgba(77, 124, 254, 0.18); border-radius: 50%; }
.orbit-two { inset: 21%; border-color: rgba(123, 97, 255, 0.24); }
.orbit-three { inset: 34%; border-style: dashed; border-color: rgba(53, 188, 235, 0.38); }
.visual-core { position: absolute; inset: 29%; z-index: 2; display: grid; place-items: center; align-content: center; border-radius: 50%; color: var(--text-secondary); background: rgba(255,255,255,.9); box-shadow: var(--shadow); font-size: 11px; }
.visual-core span { white-space: nowrap; }
.visual-core strong { color: var(--purple); font-size: 18px; line-height: 1.2; }
.node { position: absolute; width: 14px; height: 14px; border: 4px solid #fff; border-radius: 50%; box-shadow: 0 4px 12px rgba(52, 75, 130, 0.18); }
.node-a { left: 12%; top: 38%; background: var(--blue); }
.node-b { right: 12%; top: 30%; background: var(--purple); }
.node-c { left: 42%; bottom: 7%; background: var(--cyan); }
.node-d { right: 27%; bottom: 22%; background: var(--green); }

.report-stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; padding-bottom: 72px; }
.report-stack > * { min-width: 0; }
.panel { border: 1px solid rgba(226, 232, 245, 0.92); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); backdrop-filter: blur(16px); }
.conclusion-panel { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px 48px; padding: 28px; }
.conclusion-panel h2, .section-heading h2 { margin: 6px 0 0; font-size: 24px; line-height: 1.35; }
.conclusion-panel p { max-width: 760px; margin: 14px 0 0; color: var(--text-secondary); }
.status-cluster { align-self: center; display: flex; max-width: 330px; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.status-pill, .tag { display: inline-flex; align-items: center; min-height: 28px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 650; }
.status-pill.is-pending, .tag-neutral { color: #6d7891; background: #eff2f8; }
.tag-hit { color: #167ca0; background: #e8f7fc; }
.tag-mention { color: #674cdb; background: var(--purple-light); }
.tag-recommend { color: #16815e; background: var(--green-light); }
.tag-warning { color: #a86613; background: var(--orange-light); }
.tag-error { color: #b94d57; background: var(--red-light); }
.scope-note { grid-column: 1 / -1; padding: 12px 14px; border-radius: 12px; color: #5e6a84; background: linear-gradient(90deg, var(--blue-light), var(--purple-light)); font-size: 12px; }

.report-section { scroll-margin-top: 94px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin: 0 2px 18px; }
.section-heading p { max-width: 520px; margin: 0; color: var(--text-secondary); font-size: 13px; text-align: right; }
.section-heading.compact { margin: 0; }
.data-state { padding: 6px 10px; border-radius: 999px; color: #916018; background: var(--orange-light); font-size: 12px; }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.metric-card { position: relative; min-height: 158px; padding: 20px; overflow: hidden; }
.metric-card::after { content: ""; position: absolute; width: 82px; height: 82px; right: -26px; bottom: -30px; border-radius: 50%; background: var(--metric-soft, var(--blue-light)); }
.metric-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--text-secondary); font-size: 13px; }
.metric-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; color: var(--metric-color, var(--blue)); background: var(--metric-soft, var(--blue-light)); font-weight: 800; }
.metric-value { margin-top: 18px; font-size: 33px; line-height: 1.1; font-weight: 780; letter-spacing: -0.03em; }
.metric-foot { margin-top: 10px; color: var(--text-muted); font-size: 11px; }

.matrix-panel, .comparison-panel, .heatmap-panel, .intent-panel, .details-panel, .action-panel { min-width: 0; padding: 26px; }
.matrix-layout { display: grid; grid-template-columns: minmax(0, 7fr) minmax(240px, 5fr); gap: 28px; margin-top: 24px; }
.matrix-wrap { display: grid; grid-template-columns: 140px repeat(2, minmax(0,1fr)); grid-template-rows: auto repeat(2, minmax(128px, auto)); gap: 10px; }
.matrix-axis { display: flex; align-items: center; justify-content: center; padding: 10px; color: var(--text-muted); font-size: 12px; text-align: center; }
.matrix-cell { appearance: none; width: 100%; padding: 18px; border: 1px solid var(--border); border-radius: 14px; color: var(--text-primary); background: rgba(247,249,255,.88); text-align: left; cursor: pointer; transition: 160ms ease; }
.matrix-cell:hover { transform: translateY(-2px); border-color: rgba(77,124,254,.38); box-shadow: 0 8px 24px rgba(77,124,254,.09); }
.matrix-cell.focus-cell { border-color: rgba(245,163,59,.48); background: linear-gradient(135deg, var(--orange-light), var(--purple-light)); }
.matrix-cell strong, .conversion-item strong { display: block; font-size: 28px; line-height: 1.15; }
.matrix-cell span { display: block; margin-top: 7px; color: var(--text-secondary); font-size: 12px; }
.matrix-cell small { display: block; margin-top: 8px; color: var(--text-muted); }
.conversion-list { display: grid; gap: 12px; align-content: start; }
.conversion-item { padding: 18px; border: 1px solid var(--border); border-radius: 14px; background: rgba(255,255,255,.72); }
.conversion-item span { color: var(--text-secondary); font-size: 12px; }
.conversion-item p { margin: 8px 0 0; color: var(--text-muted); font-size: 11px; }

.platform-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.platform-card { padding: 20px; }
.platform-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.platform-name { display: flex; align-items: center; gap: 10px; font-weight: 720; }
.platform-logo { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 12px; color: #fff; background: var(--platform-color, var(--gradient-primary)); font-size: 12px; font-weight: 800; }
.platform-progress { color: var(--text-muted); font-size: 11px; }
.progress-track { height: 6px; margin: 18px 0; overflow: hidden; border-radius: 99px; background: #edf1f8; }
.progress-track i { display: block; height: 100%; border-radius: inherit; background: var(--gradient-primary); }
.sample-line { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: -4px 0 14px; color: var(--text-muted); font-size: 11px; }
.sample-line em { padding: 3px 7px; border-radius: 999px; color: #9a641c; background: var(--orange-light); font-style: normal; }
.sample-line em.is-complete { color: #16815e; background: var(--green-light); }
.platform-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.platform-stats span { color: var(--text-muted); font-size: 11px; }
.platform-stats b { display: block; margin-top: 4px; color: var(--text-primary); font-size: 16px; }
.comparison-panel { margin-top: 16px; }
.chart-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.chart-heading h3 { margin: 0; font-size: 16px; }
.chart-heading select { min-height: 38px; border: 1px solid var(--border); border-radius: 10px; color: var(--text-secondary); background: #fff; padding: 0 34px 0 12px; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 16px; color: var(--text-secondary); font-size: 11px; }
.chart-legend span { display: inline-flex; align-items: center; gap: 6px; }
.chart-legend i { width: 9px; height: 9px; border-radius: 3px; }
.legend-hit { background: var(--cyan); }.legend-mention { background: var(--purple); }.legend-recommend { background: var(--green); }
.bar-chart { display: grid; grid-template-columns: repeat(4, minmax(80px,1fr)); align-items: end; gap: 18px; min-height: 246px; padding: 26px 8px 0; border-bottom: 1px solid var(--border); }
.bar-group { display: grid; grid-template-columns: repeat(3,1fr); align-items: end; gap: 4px; height: 180px; position: relative; }
.bar-group i { min-height: 2px; border-radius: 6px 6px 0 0; }
.bar-group .bar-hit { background: var(--cyan); }.bar-group .bar-mention { background: var(--purple); }.bar-group .bar-recommend { background: var(--green); }
.bar-label { position: absolute; left: 50%; bottom: -46px; transform: translateX(-50%); width: 120px; color: var(--text-secondary); font-size: 11px; text-align: center; }
.bar-label small { display: block; margin-top: 3px; color: var(--text-muted); font-size: 10px; }

.filter-tabs { display: flex; gap: 8px; margin-bottom: 16px; overflow-x: auto; scrollbar-width: none; }
.filter-tabs::-webkit-scrollbar { display: none; }
.filter-tab { flex: 0 0 auto; min-height: 40px; padding: 8px 15px; border: 1px solid var(--border); border-radius: 999px; color: var(--text-secondary); background: rgba(255,255,255,.72); cursor: pointer; }
.filter-tab[aria-selected="true"] { color: #fff; border-color: transparent; background: var(--gradient-primary); box-shadow: 0 7px 16px rgba(77,124,254,.2); }
.product-layout { display: grid; grid-template-columns: minmax(0,7fr) minmax(260px,5fr); gap: 16px; }
.heatmap { overflow-x: auto; }
.heatmap-grid { min-width: 600px; display: grid; grid-template-columns: 110px repeat(4,minmax(100px,1fr)); gap: 8px; }
.heatmap-label, .heatmap-cell { min-height: 54px; display: grid; place-items: center; padding: 8px; border-radius: 10px; text-align: center; font-size: 11px; }
.heatmap-label { color: var(--text-secondary); background: #f7f9fd; }
.heatmap-cell { color: #42506e; border: 1px solid rgba(77,124,254,.08); background: rgba(77,124,254,var(--heat,.04)); font-weight: 700; }
.intent-list { display: grid; gap: 14px; }
.intent-row { display: grid; grid-template-columns: minmax(88px,auto) 1fr 34px; align-items: center; gap: 10px; font-size: 11px; }
.intent-track { height: 8px; border-radius: 99px; background: #edf1f8; overflow: hidden; }
.intent-track i { display: block; height: 100%; border-radius: inherit; background: var(--gradient-primary); }
.intent-row b { text-align: right; }

.finding-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.finding-column { min-height: 240px; padding: 20px; }
.finding-title { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; font-size: 14px; font-weight: 720; }
.finding-title i { width: 9px; height: 9px; border-radius: 50%; }
.finding-list { display: grid; gap: 10px; }
.finding-item { padding: 13px; border-radius: 12px; background: #f8fafe; }
.finding-item small { color: var(--text-muted); }
.finding-item p { margin: 6px 0 10px; color: var(--text-secondary); font-size: 12px; line-height: 1.65; }
.empty-state { display: grid; place-items: center; min-height: 150px; padding: 18px; border: 1px dashed var(--border); border-radius: 12px; color: var(--text-muted); background: rgba(247,249,253,.72); text-align: center; font-size: 12px; }
.text-button { padding: 0; border: 0; color: var(--blue); background: none; cursor: pointer; font-size: 12px; font-weight: 650; }

.filters { display: grid; grid-template-columns: repeat(5,minmax(120px,1fr)) minmax(180px,1.4fr) auto; gap: 10px; align-items: end; }
.filters label { color: var(--text-muted); font-size: 10px; }
.filters select, .filters input { width: 100%; min-height: 40px; margin-top: 5px; padding: 0 11px; border: 1px solid var(--border); border-radius: 10px; color: var(--text-primary); background: #fff; }
.button { min-height: 40px; padding: 8px 14px; border-radius: 10px; cursor: pointer; }
.button-ghost { border: 1px solid var(--border); color: var(--text-secondary); background: #fff; }
.result-summary { margin: 18px 0 10px; color: var(--text-secondary); font-size: 12px; }
.table-wrap { max-height: 640px; overflow: auto; border: 1px solid var(--border); border-radius: 12px; }
table { width: 100%; min-width: 1040px; border-collapse: separate; border-spacing: 0; font-size: 12px; }
th { position: sticky; top: 0; z-index: 2; padding: 12px; color: var(--text-muted); background: #f8fafe; text-align: left; font-weight: 650; }
td { padding: 13px 12px; border-top: 1px solid #eef1f7; color: var(--text-secondary); vertical-align: top; }
tbody tr:hover td { background: rgba(248,250,254,.72); }
.question-cell { max-width: 270px; }
.question-id { display: block; color: var(--text-muted); font-size: 10px; }
.question-text { display: -webkit-box; margin-top: 3px; overflow: hidden; color: var(--text-primary); -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.mobile-records { display: none; }
.pagination { display: flex; justify-content: center; gap: 7px; margin-top: 16px; }
.page-button { min-width: 72px; min-height: 36px; border: 1px solid var(--border); border-radius: 9px; color: var(--text-secondary); background: #fff; cursor: pointer; }
.page-button:disabled { opacity: .45; cursor: default; }
.page-current { display: grid; place-items: center; min-width: 64px; color: var(--text-secondary); font-size: 12px; }

.summary-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.summary-card { min-height: 190px; padding: 22px; }
.summary-card h3 { font-size: 16px; }
.summary-card p, .summary-card li { color: var(--text-secondary); font-size: 13px; }
.summary-card ul { padding-left: 18px; }
.action-table { display: grid; gap: 10px; }
.action-row { display: grid; grid-template-columns: 1fr 1.2fr 1fr; gap: 18px; padding: 16px; border-radius: 12px; background: #f8fafe; }
.action-row > div { color: var(--text-secondary); font-size: 12px; }
.action-row b { display: block; margin-bottom: 5px; color: var(--text-muted); font-size: 10px; font-weight: 600; }
.methodology { overflow: hidden; }
.methodology summary { padding: 19px 24px; cursor: pointer; font-size: 14px; font-weight: 700; }
.methodology-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; padding: 0 24px 24px; }
.methodology-grid p { margin: 0; padding: 14px; border-radius: 12px; color: var(--text-secondary); background: #f8fafe; font-size: 12px; }
.methodology-grid b { display: block; color: var(--text-primary); }
.footer { padding: 24px 0 34px; color: var(--text-muted); font-size: 11px; }
.footer .page-shell { display: flex; justify-content: space-between; gap: 20px; }

.drawer-backdrop { position: fixed; inset: 0; z-index: 70; background: rgba(18,28,58,.34); backdrop-filter: blur(3px); }
.evidence-drawer { position: fixed; z-index: 80; top: 0; right: 0; width: min(720px,72vw); height: 100dvh; transform: translateX(102%); display: grid; grid-template-rows: auto 1fr; border-left: 1px solid var(--border); background: #fff; box-shadow: -20px 0 60px rgba(30,42,80,.16); transition: transform 220ms ease; }
.evidence-drawer.is-open { transform: translateX(0); }
.drawer-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 24px; border-bottom: 1px solid var(--border); }
.drawer-header h2 { margin: 4px 0 0; font-size: 21px; }
#drawer-meta { flex-wrap: wrap; }
#drawer-meta time { color: var(--text-muted); font-weight: 600; letter-spacing: 0; }
.icon-button { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 12px; color: var(--text-secondary); background: #fff; cursor: pointer; font-size: 25px; }
.drawer-content { overflow-y: auto; padding: 24px; }
.evidence-block { margin-bottom: 20px; }
.evidence-block h3 { margin-bottom: 9px; color: var(--text-muted); font-size: 11px; letter-spacing: .08em; }
.evidence-question, .answer-box, .citation-item { padding: 15px; border-radius: 12px; background: #f7f9fd; }
.evidence-question { color: var(--text-primary); font-weight: 650; }
.answer-box { white-space: pre-wrap; color: var(--text-secondary); font-size: 13px; line-height: 1.9; }
.answer-box mark { padding: 1px 3px; border-radius: 4px; color: #5b43c9; background: #eee9ff; font-weight: 750; }
.evidence-rationale { border-left: 3px solid var(--purple); }
.citation-list, .screenshot-list { display: grid; gap: 10px; }
.citation-item { display: block; color: var(--blue); overflow-wrap: anywhere; }
.citation-item small { display: block; color: var(--text-muted); }
.screenshot-list img { width: 100%; border: 1px solid var(--border); border-radius: 12px; }
.evidence-details { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.evidence-details summary { padding: 14px 15px; color: var(--text-primary); background: #f7f9fd; cursor: pointer; font-size: 13px; font-weight: 700; }
.evidence-details[open] summary { border-bottom: 1px solid var(--border); }
.evidence-details .citation-list, .evidence-details .answer-box { margin: 12px; }

@media (max-width: 1023px) {
  .desktop-nav, .report-period { display: none; }
  .menu-button { display: inline-flex; align-items: center; justify-content: center; min-width: 54px; min-height: 40px; border: 1px solid var(--border); border-radius: 10px; color: var(--text-secondary); background: rgba(255,255,255,.8); }
  .mobile-menu { padding: 8px 24px 18px; background: rgba(250,252,255,.96); }
  .mobile-menu:not([hidden]) { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
  .mobile-menu a { padding: 9px; border-radius: 8px; background: #f2f5fb; text-align: center; font-size: 12px; }
  .hero { grid-template-columns: 1.2fr .8fr; gap: 30px; }
  .metric-grid { grid-template-columns: repeat(2,1fr); }
  .platform-grid { grid-template-columns: repeat(2,1fr); }
  .finding-grid, .summary-grid { grid-template-columns: 1fr; }
  .finding-column { min-height: 0; }
  .filters { grid-template-columns: repeat(3,1fr); }
  .product-layout { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  body, main { width: 100%; max-width: 100vw; }
  .page-shell, .topbar-inner { width: auto; max-width: none; margin-inline: 16px; }
  .topbar-inner { min-height: 64px; }
  .brand-lockup small { display: none; }
  .mobile-menu:not([hidden]) { grid-template-columns: repeat(2,1fr); }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-block: 54px 38px; }
  .hero-copy, .hero-copy > *, .hero-meta, .conclusion-panel,
  .conclusion-panel > *, .section-heading, .section-heading > * {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }
  .hero h1 { margin-top: 13px; font-size: 36px; }
  .hero-copy > p { font-size: 15px; overflow-wrap: anywhere; }
  .hero-meta { display: grid; grid-template-columns: repeat(2,1fr); margin-top: 24px; }
  .hero-meta span { width: 100%; min-width: 0; }
  .hero-visual { display: none; }
  .report-stack { gap: 20px; padding-bottom: 44px; }
  .conclusion-panel { grid-template-columns: 1fr; gap: 18px; padding: 20px; }
  .conclusion-panel h2, .section-heading h2 { font-size: 21px; }
  .status-cluster { width: 100%; justify-content: flex-start; max-width: 100%; overflow: hidden; }
  .status-pill { max-width: 100%; white-space: normal; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 8px; margin-bottom: 14px; }
  .section-heading p { text-align: left; }
  .metric-grid { gap: 10px; }
  .metric-card { min-height: 146px; padding: 16px; }
  .metric-value { font-size: 27px; }
  .matrix-panel, .comparison-panel, .heatmap-panel, .intent-panel, .details-panel, .action-panel { padding: 18px; }
  .matrix-layout { grid-template-columns: 1fr; }
  .matrix-wrap { grid-template-columns: repeat(2,minmax(0,1fr)); grid-template-rows: repeat(2,minmax(116px,auto)); gap: 7px; }
  .matrix-wrap > :first-child, .matrix-wrap > .matrix-axis { display: none; }
  .matrix-cell { padding: 12px; }
  .matrix-cell strong { font-size: 23px; }
  .matrix-cell span, .matrix-axis { font-size: 10px; }
  .platform-grid { display: grid; grid-template-columns: 1fr; gap: 12px; overflow: visible; padding-bottom: 0; }
  .platform-card { min-width: 0; }
  .chart-heading { align-items: flex-start; flex-direction: column; }
  .bar-chart { grid-template-columns: 1fr; align-items: stretch; gap: 14px; min-height: 0; padding: 0; border: 0; }
  .bar-group { grid-template-columns: none; grid-template-rows: repeat(3,8px); height: auto; padding-left: 80px; }
  .bar-group i { width: var(--bar-width); min-height: 8px; border-radius: 99px; }
  .bar-label { left: 0; bottom: auto; top: 50%; transform: translateY(-50%); width: 76px; text-align: left; }
  .filter-tabs { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); overflow: visible; }
  .filter-tab { width: 100%; min-width: 0; padding-inline: 10px; text-align: center; }
  .filter-tab:first-child { grid-column: 1 / -1; }
  .finding-grid { grid-template-columns: 1fr; }
  .filters { grid-template-columns: repeat(2,1fr); }
  .search-label { grid-column: 1 / -1; }
  .table-wrap { display: none; }
  .mobile-records { display: grid; gap: 10px; }
  .mobile-record { padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: #fff; }
  .mobile-record-head, .mobile-record-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--text-muted); font-size: 12px; }
  .mobile-record p { margin: 10px 0; color: var(--text-primary); font-size: 13px; }
  .mobile-record-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
  .summary-grid { grid-template-columns: 1fr; }
  .action-row { grid-template-columns: 1fr; gap: 10px; }
  .methodology-grid { grid-template-columns: 1fr; }
  .footer .page-shell { flex-direction: column; gap: 4px; }
  .evidence-drawer { top: auto; bottom: 0; width: 100%; height: 92dvh; border: 0; border-radius: 20px 20px 0 0; transform: translateY(102%); }
  .evidence-drawer.is-open { transform: translateY(0); }
  #drawer-meta time { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}