:root {
  --bg: #fafbfc;
  --bg-alt: #f0f4f8;
  --ink: #0f1d2b;
  --ink-soft: #3a4a5f;
  --ink-muted: #6b7f96;
  --card: #ffffff;
  --line: #d4deea;
  --line-light: #e8eef5;
  --accent: #0f6f95;
  --accent-light: #e8f4fa;
  --accent-2: #f08c2f;
  --good: #147f57;
  --good-light: #e6f7ef;
  --warn: #8f5211;
  --warn-light: #fff7e8;
  --bad: #8f1a2d;
  --bad-light: #ffeff2;
  --radius: 4px;
  --radius-sm: 3px;
  --shadow-sm: 0 1px 3px #0000000a, 0 1px 2px #0000000f;
  --shadow-md: 0 4px 6px #0000000a, 0 2px 4px #0000000f;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  color: var(--ink);
  font-family: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ====== Nav ====== */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 2.25rem));
  margin: 0 auto;
  padding: 0.75rem 0;
  background: #fafbfcee;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-light);
}

.site-logo {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
}

.logo-dot { color: var(--accent); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-back {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 500;
}

.nav-link {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.86rem;
}

/* ====== Research banner ====== */

.research-banner {
  background: var(--accent-light);
  border: 1px solid #c8e0f2;
  border-radius: var(--radius-sm);
  padding: 0.65rem 1rem;
  margin-top: 0.75rem;
}

.research-banner p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* ====== Sections ====== */

.section {
  width: min(1180px, calc(100% - 2.25rem));
  margin: 0 auto 1.5rem;
}

/* ====== Hero ====== */

.hero {
  padding-top: 2.5rem;
  padding-bottom: 0.5rem;
}

h1 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.85rem, 3.2vw, 2.8rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.lede {
  margin: 0;
  max-width: 74ch;
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.55;
}

.hero-stats {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.hero-stats article {
  background: var(--card);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow-sm);
}

.hero-stats h2,
.hero-stats .stat-number {
  margin: 0;
  font-size: 1.2rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  color: var(--accent);
}

.hero-stats p {
  margin: 0.3rem 0 0;
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.hero-links {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.btn {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  text-decoration: none;
  color: var(--ink);
  background: #fff;
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

.btn.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

/* ====== Section heads ====== */

.section-head {
  margin-bottom: 0.5rem;
}

.section-head h2 {
  margin: 0;
  font-size: 1.35rem;
}

.section-head p {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* ====== Filters & chips ====== */

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
  margin-bottom: 0.75rem;
}

.formula-note {
  margin: 0 0 0.85rem;
  color: var(--ink-muted);
  font-size: 0.82rem;
}

.chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  background: #fff;
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  cursor: pointer;
}

.chip.active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

/* ====== Shared card base ====== */

.card-base,
.map-card,
.detail-card,
.table-wrap,
.sources,
.footer,
.peer-grid article,
.insight-grid article {
  background: var(--card);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

/* ====== Landscape map ====== */

.map-grid {
  display: grid;
  grid-template-columns: 1.65fr 1fr;
  gap: 0.85rem;
  align-items: start;
}

/* Chart wrapper: Y-axis label | (plot + X-axis) */
.map-wrapper {
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: 0;
  height: 530px;
}

.map-inner {
  display: flex;
  flex-direction: column;
}

/* The plot area — dots live here, overflow hidden to clip edge dots */
.map {
  position: relative;
  flex: 1;
  border-radius: 6px;
  overflow: hidden;
  background: #fcfdfe;
  border: 1px solid #dce4ed;
}

/* Subtle line grid — 10% intervals */
.map::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, #d0dae5 1px, transparent 1px),
    linear-gradient(to bottom, #d0dae5 1px, transparent 1px);
  background-size: 5% 5%;
  pointer-events: none;
}

/* Shared axis styles */
.axis {
  display: flex;
  align-items: center;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  pointer-events: none;
  gap: 0.25rem;
}

.axis-title {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 500;
  color: #4a5d73;
}

.axis-label-hi,
.axis-label-lo {
  font-size: 0.56rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #7b8fa6;
}

/* Y-axis — vertical text in the left column */
.axis-y {
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  justify-content: space-between;
  padding: 0.5rem 0;
}

/* X-axis — horizontal beneath the plot */
.axis-x {
  justify-content: space-between;
  padding: 0.55rem 0.25rem 0;
}
.axis-x .axis-title {
  flex: 1;
  text-align: center;
}

/* Points container — fills the whole plot area */
.map-points {
  position: absolute;
  inset: 0.5rem;
}

/* Center crosshair lines — quadrant dividers */
.map-points::before,
.map-points::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

/* Horizontal midline */
.map-points::before {
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: #a3b4c6;
}

/* Vertical midline */
.map-points::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: #a3b4c6;
}

.point {
  position: absolute;
  transform: translate(-50%, 50%);
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  padding: 0;
  z-index: 1;
}

.point .dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  display: block;
  border: 2px solid #fff;
  box-shadow: 0 1px 3px #00000018, 0 0 0 1px #00000010;
  transition: transform 0.15s, box-shadow 0.15s;
}

.point:hover .dot {
  transform: scale(1.2);
}

.point .label {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.62rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  white-space: nowrap;
  color: var(--ink-soft);
  opacity: 0;
  transition: opacity 0.15s;
}

.point:hover .label,
.point:focus-visible .label,
.point.is-active .label,
.point.is-roam .label,
.point.is-top5 .label {
  opacity: 1;
}

.point.is-roam .dot {
  width: 15px;
  height: 15px;
  box-shadow: 0 0 0 4px #3cc09a22, 0 1px 4px #00000015;
}

.point.is-active .dot {
  box-shadow: 0 0 0 4px #0f6f9522, 0 1px 4px #00000015;
}

.point:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ====== Detail card ====== */

.detail-card {
  padding: 1.15rem;
}

.detail-card h3 {
  margin: 0;
  font-size: 1.15rem;
}

.detail-kpis {
  margin-top: 0.85rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

.detail-kpis article {
  border: 1px solid var(--line-light);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.65rem;
  background: var(--bg);
}

.detail-kpis h4 {
  margin: 0;
  font-size: 0.72rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-kpis p {
  margin: 0.2rem 0 0;
  font-size: 0.95rem;
  font-weight: 500;
}

.detail-note {
  margin-top: 0.75rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.5;
}

.self-assessed {
  font-size: 0.72rem;
  color: var(--ink-muted);
  font-weight: 400;
}

/* ====== Detail header + rank nav ====== */

.detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.detail-header h3 {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  padding: 0.15rem 0.45rem;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: "IBM Plex Mono", monospace;
  color: var(--accent);
  background: var(--accent-light);
  border: 1px solid var(--accent);
  border-radius: 6px;
  letter-spacing: -0.02em;
}

.detail-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.nav-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--ink);
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.nav-arrow:hover:not(.disabled) {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

.nav-arrow.disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

.nav-pos {
  font-size: 0.72rem;
  color: var(--ink-muted);
  font-family: "IBM Plex Mono", monospace;
  white-space: nowrap;
}

/* ====== Peer grid ====== */

.peer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.peer-grid article {
  padding: 0.9rem 1rem;
}

.peer-grid h3 {
  margin: 0 0 0.3rem;
  font-size: 0.95rem;
}

.peer-grid p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.45;
}

/* ====== Insight grid ====== */

.insight-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.insight-grid.secondary {
  margin-top: 0.65rem;
}

.insight-grid article {
  padding: 1rem 1.1rem;
}

/* colored card borders removed */

.insight-grid h3 {
  margin: 0 0 0.5rem;
  font-size: 0.94rem;
}

.insight-grid ul {
  margin: 0;
  padding-left: 1rem;
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.55;
}

.insight-grid li {
  margin-bottom: 0.3rem;
}

/* ====== Badges ====== */

.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 0.12rem 0.42rem;
  font-size: 0.69rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  border: 1px solid #c9d7e6;
  background: #f6fbff;
}

.badge.claim-measured { border-color: #9fd1bc; background: #f0faf5; color: #1f6b4b; }
.badge.claim-mixed { border-color: #c8d8ea; background: #f3f8fd; color: #325678; }
.badge.claim-estimated { border-color: #efb6bf; background: var(--bad-light); color: #7b2736; }

/* ====== Playbook ====== */

.playbook-box {
  margin-top: 0.65rem;
  background: var(--accent-light);
  border: 1px solid #c8e0f2;
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
}

.playbook-box h3 {
  margin: 0 0 0.45rem;
  font-size: 0.95rem;
}

.playbook-box ol {
  margin: 0;
  padding-left: 1.12rem;
  color: #345067;
  font-size: 0.85rem;
  line-height: 1.55;
}

.playbook-box li {
  margin-bottom: 0.3rem;
}

/* ====== Table ====== */

.table-wrap {
  overflow: auto;
  padding: 0;
}

.table-controls {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  min-width: 860px;
}

table[data-mode="simple"] {
  min-width: 640px;
}

table[data-mode="full"] {
  min-width: 1100px;
}

.cat-cell-score {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  color: var(--ink-muted);
  white-space: nowrap;
}

th, td {
  border-bottom: 1px solid var(--line-light);
  padding: 0.55rem 0.65rem;
  text-align: left;
}

thead th {
  position: sticky;
  top: 0;
  background: var(--bg-alt);
  z-index: 1;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  border-bottom: 2px solid var(--line);
}

tbody tr:hover {
  background: #f4f8fc;
}

/* ====== Decisions ====== */

.decision-list {
  background: var(--card);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 0.25rem 1.25rem;
}

.decision-item {
  padding: 0.85rem 0;
}

.decision-item + .decision-item {
  border-top: 1px solid var(--line-light);
}

.decision-item h3 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
}

.decision-item ul {
  margin: 0;
  padding-left: 1.05rem;
  color: var(--ink-soft);
  font-size: 0.85rem;
  line-height: 1.5;
}

.decision-item li {
  margin-bottom: 0.25rem;
}

.decision-use {
  display: inline-block;
  margin-top: 0.18rem;
  color: #2b4e6b;
  font-size: 0.8rem;
}

/* ====== Sources ====== */

.sources {
  padding: 1.15rem 1.25rem;
}

.sources p {
  margin: 0.5rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ====== Misc ====== */

code {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  background: #eaf2fa;
  border-radius: 5px;
  padding: 0.1rem 0.3rem;
}

.footer {
  margin-bottom: 1.8rem;
  padding: 0.75rem 1rem;
  color: var(--ink-muted);
  font-size: 0.84rem;
  text-align: center;
}

.footer a {
  color: var(--accent);
  text-decoration: none;
}

/* ====== Dot color ====== */

.point .dot { background: var(--accent); }

.tone-good { color: var(--good); }
.tone-warn { color: var(--warn); }
.tone-bad { color: var(--bad); }
.tone-neutral { color: var(--ink-soft); }

/* ====== Category bars (detail card) ====== */

.total-score-bar {
  margin: 0.6rem 0 0.4rem;
}

.total-label {
  font-size: 0.95rem;
  font-weight: 600;
}

.total-track {
  margin-top: 0.3rem;
}

.total-fill {
  background: var(--accent) !important;
}

.cat-bars {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin: 0.5rem 0;
}

.cat-bar-row {
  display: grid;
  grid-template-columns: 1fr auto 6rem;
  gap: 0.4rem;
  align-items: center;
  font-size: 0.78rem;
}

.cat-bar-label {
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cat-bar-score {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  color: var(--ink-muted);
  text-align: right;
}

.cat-bar-track {
  height: 6px;
  background: var(--bg-alt);
  border-radius: 3px;
  overflow: hidden;
}

.cat-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.2s ease;
}

/* ====== Criteria table (expandable) ====== */

.criteria-details {
  margin: 0.5rem 0;
}

.criteria-details summary {
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 500;
}

.criteria-section h5 {
  margin: 0.6rem 0 0.2rem;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.criteria-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
  margin-bottom: 0.3rem;
  min-width: 0;
}

.criteria-table th,
.criteria-table td {
  padding: 0.2rem 0.4rem;
  border-bottom: 1px solid var(--line-light);
  text-align: left;
}

.criteria-table th {
  font-size: 0.68rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: transparent;
  position: static;
}

.subjective-marker {
  font-size: 0.68rem;
  color: var(--warn);
  font-weight: 400;
}

.scored-by {
  font-size: 0.78rem;
  color: var(--ink-muted);
}

/* ====== Weight sliders ====== */

.sliders-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--card);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow-sm);
}

.slider-row {
  display: grid;
  grid-template-columns: 10rem 1fr 2.5rem;
  gap: 0.6rem;
  align-items: center;
}

.slider-label {
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.weight-slider {
  width: 100%;
  height: 6px;
  cursor: pointer;
}

.slider-value {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--ink);
  text-align: right;
  font-weight: 500;
}

.slider-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.weight-total {
  font-size: 0.82rem;
  color: var(--ink-muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}

/* ====== Scoring disclosure ====== */

.scoring-disclosure {
  background: var(--warn-light);
  border: 1px solid #e8d3b0;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
}

.scoring-disclosure h3 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
}

.scoring-disclosure p {
  margin: 0.3rem 0;
  font-size: 0.84rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

.scoring-disclosure ol {
  margin: 0.4rem 0;
  padding-left: 1.1rem;
  font-size: 0.84rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

.scoring-disclosure li {
  margin-bottom: 0.2rem;
}

/* ====== Rubric tables ====== */

.rubric-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.rubric-category {
  background: var(--card);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-sm);
}

.rubric-category h4 {
  margin: 0 0 0.4rem;
  font-size: 0.9rem;
}

.rubric-cat-max {
  font-size: 0.78rem;
  color: var(--ink-muted);
  font-weight: 400;
}

.rubric-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  min-width: 0;
}

.rubric-table th,
.rubric-table td {
  padding: 0.25rem 0.5rem;
  border-bottom: 1px solid var(--line-light);
  text-align: left;
}

.rubric-table th {
  font-size: 0.7rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: transparent;
  position: static;
}

/* ====== Mini bars (table) ====== */

.mini-bar {
  display: inline-block;
  width: 2rem;
  height: 5px;
  background: var(--bg-alt);
  border-radius: 2px;
  overflow: hidden;
  margin-right: 1px;
  vertical-align: middle;
}

.mini-fill {
  display: block;
  height: 100%;
  border-radius: 2px;
}

/* ====== Architecture Groups ====== */

.arch-groups {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.25rem;
}

.arch-group {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.arch-group h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.arch-group .group-members {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin: 0 0 0.75rem;
}

.arch-group p {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 0.75rem;
}

.group-tools {
  margin: 0;
  padding-left: 1rem;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.group-tools li {
  margin-bottom: 0.35rem;
}

.group-tools strong {
  color: var(--ink);
}

.moat-tag {
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.moat-strong {
  background: var(--good-light);
  color: var(--good);
}

.moat-partial {
  background: var(--warn-light);
  color: var(--warn);
}

.moat-different {
  background: var(--accent-light);
  color: var(--accent);
}

.moat-opportunity {
  background: #f0e8ff;
  color: #5b21b6;
}

.moat-complement {
  background: var(--bg-alt);
  color: var(--ink-muted);
}

/* ====== Architecture Trade-offs ====== */

.tradeoffs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
}

.tradeoff-card {
  background: var(--card);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow-sm);
}

.tradeoff-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1rem;
}

.tradeoff-card p {
  margin: 0 0 0.65rem;
  font-size: 0.86rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

.tradeoff-card p:last-child {
  margin-bottom: 0;
}

.arch-capabilities {
  margin: 0;
}

.arch-capabilities dt {
  font-weight: 600;
  font-size: 0.88rem;
  margin-top: 0.75rem;
  color: var(--ink);
}

.arch-capabilities dt:first-child {
  margin-top: 0;
}

.arch-capabilities dd {
  margin: 0.2rem 0 0 0;
  font-size: 0.84rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ====== Also Considered ====== */

.also-considered-list {
  background: var(--card);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  padding: 0.85rem 1.15rem;
  box-shadow: var(--shadow-sm);
}

.also-considered-list dl {
  margin: 0;
}

.also-considered-list dt {
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 0.65rem;
}

.also-considered-list dt:first-child {
  margin-top: 0;
}

.also-considered-list dd {
  margin: 0.15rem 0 0 0;
  font-size: 0.84rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* ====== Competitor Deep Dives ====== */

.competitor-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.competitor-card {
  background: var(--card);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.competitor-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.competitor-header h3 {
  margin: 0;
  font-size: 1.2rem;
}

.competitor-arch {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--ink-muted);
}

.competitor-desc {
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0 0 1.5rem;
  max-width: 72ch;
}

.comp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 2rem;
}

.comp-section h4 {
  margin: 0 0 0.45rem;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.comp-section.strengths h4 { color: var(--good); }
.comp-section.cannot h4 { color: var(--accent); }
.comp-section.overlap h4 { color: var(--ink-muted); }
.comp-section.beats-us h4 { color: var(--warn); }
.comp-section.roadmap h4 { color: var(--accent); }

.comp-section ul {
  margin: 0;
  padding-left: 1rem;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

.comp-section li {
  margin-bottom: 0.3rem;
}

.group-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin: 2rem 0 1rem;
  font-weight: 600;
}

.group-label:first-child {
  margin-top: 0;
}

/* ====== Responsive ====== */

@media (max-width: 1080px) {
  .map-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .peer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .insight-grid { grid-template-columns: 1fr; }
  .comp-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .section { width: min(1180px, calc(100% - 1rem)); }
  .site-nav { width: min(1180px, calc(100% - 1rem)); }
  .nav-right { gap: 0.55rem; }
  .nav-link, .nav-back { font-size: 0.78rem; }
  .map { height: 460px; padding: 1.5rem; }
  .axis-x { left: 1.6rem; right: 1.6rem; }
  .map-points { inset: 1.6rem; }

  .peer-grid,
  .insight-grid,
  .hero-stats {
    grid-template-columns: 1fr;
  }

  .slider-row {
    grid-template-columns: 7rem 1fr 2rem;
  }

  .cat-bar-row {
    grid-template-columns: 1fr auto 4rem;
  }
}