:root {
  --ink: #171817;
  --graphite: #232824;
  --graphite-2: #30382f;
  --paper: #f4efe2;
  --paper-2: #e8dfcd;
  --ivory: #fffaf0;
  --muted: #686458;
  --copper: #ad6337;
  --brass: #c09645;
  --green: #26705c;
  --blue: #415f6c;
  --red: #9b3f32;
  --line: rgba(23, 24, 23, 0.14);
  --line-dark: rgba(255, 250, 240, 0.16);
  --shadow: 0 24px 70px rgba(17, 19, 17, 0.16);
  --radius: 8px;
  --display: "Fraunces", Georgia, serif;
  --body: "Alegreya Sans", "Trebuchet MS", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(23, 24, 23, 0.04) 1px, transparent 1px) 0 0 / 64px 64px,
    linear-gradient(0deg, rgba(23, 24, 23, 0.035) 1px, transparent 1px) 0 0 / 64px 64px,
    radial-gradient(circle at 12% 9%, rgba(173, 99, 55, 0.16), transparent 28%),
    radial-gradient(circle at 86% 12%, rgba(38, 112, 92, 0.12), transparent 30%),
    linear-gradient(135deg, #f8f2e6 0%, #e8decc 54%, #d2cbbc 100%);
  font-family: var(--body);
  font-size: 18px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 0 60%, rgba(35, 40, 36, 0.08) 60.1% 60.8%, transparent 60.9%),
    linear-gradient(150deg, transparent 0 42%, rgba(173, 99, 55, 0.08) 42.1% 42.6%, transparent 42.7%);
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(173, 99, 55, 0.45);
  outline-offset: 3px;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.13;
  mix-blend-mode: multiply;
  background-image:
    linear-gradient(115deg, rgba(255, 255, 255, 0.16), rgba(0, 0, 0, 0.05)),
    repeating-radial-gradient(circle at 17% 31%, rgba(0, 0, 0, 0.32) 0 1px, transparent 1px 4px);
}

.skip-link {
  position: fixed;
  top: -4rem;
  left: 1rem;
  z-index: 30;
  padding: 0.7rem 1rem;
  color: var(--ivory);
  background: var(--ink);
}

.skip-link:focus {
  top: 1rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem clamp(1rem, 3vw, 2rem);
  border-bottom: 1px solid var(--line-dark);
  color: var(--ivory);
  background: rgba(30, 34, 31, 0.94);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 18rem;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 250, 240, 0.28);
  border-radius: var(--radius);
  color: var(--ivory);
  background:
    linear-gradient(135deg, rgba(255, 250, 240, 0.18), transparent),
    linear-gradient(145deg, var(--copper), #5d3929);
  font-family: var(--display);
  font-weight: 800;
}

.brand strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(1rem, 2vw, 1.35rem);
  line-height: 1.05;
}

.eyebrow {
  margin: 0;
  color: var(--copper);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topbar .eyebrow {
  color: #d7b36e;
}

.navrail {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}

.navrail a {
  display: inline-flex;
  align-items: center;
  min-height: 2.35rem;
  padding: 0 0.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: rgba(255, 250, 240, 0.74);
  font-size: 0.92rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
}

.navrail a:hover {
  border-color: rgba(255, 250, 240, 0.22);
  color: var(--ivory);
  background: rgba(255, 250, 240, 0.08);
}

.dashboard-shell {
  position: relative;
  z-index: 2;
  width: min(1520px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(1rem, 2.5vw, 2.2rem) 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(310px, 0.55fr);
  gap: 1rem;
  min-height: min(70vh, 700px);
}

.hero-panel,
.corridor-panel,
.section-block,
.notebook,
.chart-panel,
.table-panel,
.trade-summary-card,
.metric-card,
.sector-card,
.opportunity-card,
.company-card,
.source-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(250, 246, 237, 0.82);
  box-shadow: var(--shadow);
}

.hero-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: clamp(1.4rem, 5vw, 5rem);
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 1rem;
  border: 1px solid rgba(23, 24, 23, 0.09);
  pointer-events: none;
}

.hero-panel h1 {
  max-width: 1060px;
  margin: 0.45rem 0 1rem;
  font-family: var(--display);
  font-size: clamp(2.45rem, 7.6vw, 7.6rem);
  line-height: 0.9;
}

.thesis {
  max-width: 850px;
  margin: 0;
  color: #454238;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.4rem;
}

.hero-actions a,
.hero-actions button,
.source-pill,
.result-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.55rem;
  padding: 0 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: rgba(255, 250, 240, 0.56);
  font-weight: 800;
  text-decoration: none;
}

.hero-actions a {
  color: var(--ivory);
  background: var(--graphite);
}

.hero-actions button {
  color: var(--muted);
}

.corridor-panel {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  color: var(--ivory);
  background:
    linear-gradient(135deg, rgba(35, 40, 36, 0.96), rgba(48, 56, 47, 0.94)),
    var(--graphite);
}

.map-grid {
  position: absolute;
  inset: 1rem;
  border: 1px solid var(--line-dark);
  background:
    linear-gradient(90deg, rgba(255, 250, 240, 0.065) 1px, transparent 1px) 0 0 / 42px 42px,
    linear-gradient(0deg, rgba(255, 250, 240, 0.065) 1px, transparent 1px) 0 0 / 42px 42px;
}

.country-shape {
  position: absolute;
  inset: 14% 15% 17% 12%;
  clip-path: polygon(43% 0, 74% 13%, 96% 44%, 80% 78%, 49% 100%, 18% 78%, 0 41%, 18% 10%);
  border: 1px solid rgba(192, 150, 69, 0.36);
  background: rgba(192, 150, 69, 0.08);
}

.node {
  position: absolute;
  z-index: 2;
  width: 0.85rem;
  height: 0.85rem;
  border: 2px solid var(--ivory);
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 0 8px rgba(173, 99, 55, 0.17);
}

.node-harare {
  left: 52%;
  top: 43%;
}

.node-beira {
  left: 84%;
  top: 36%;
}

.node-beitbridge {
  left: 55%;
  top: 78%;
}

.node-vicfalls {
  left: 18%;
  top: 23%;
}

.route {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--brass), transparent);
  transform-origin: left center;
}

.route-east {
  left: 53%;
  top: 44%;
  width: 31%;
  transform: rotate(-9deg);
}

.route-south {
  left: 54%;
  top: 45%;
  width: 35%;
  transform: rotate(87deg);
}

.route-west {
  left: 19%;
  top: 25%;
  width: 37%;
  transform: rotate(25deg);
}

.corridor-caption {
  position: absolute;
  inset-inline: 1.5rem;
  bottom: 1.3rem;
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  color: rgba(255, 250, 240, 0.72);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-block {
  margin-top: 1rem;
  padding: clamp(1rem, 2.4vw, 1.65rem);
}

.section-heading,
.panel-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.section-heading h2,
.notebook h3 {
  margin: 0.12rem 0 0;
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.7vw, 2.75rem);
  line-height: 0.98;
}

.source-pill,
.result-count {
  min-height: 2.25rem;
  color: var(--muted);
  font-size: 0.85rem;
  white-space: nowrap;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.metric-card {
  min-height: 144px;
  padding: 1rem;
  box-shadow: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.metric-card:hover {
  transform: translateY(-3px);
  border-color: rgba(173, 99, 55, 0.45);
  background: rgba(255, 250, 240, 0.64);
}

.metric-card span,
.panel-head span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--display);
  font-size: clamp(1.85rem, 4vw, 3.1rem);
  line-height: 0.95;
}

.metric-card p {
  margin: 0.65rem 0 0;
  color: #555145;
  font-size: 0.94rem;
  line-height: 1.3;
}

.metric-card a,
.sector-card a,
.source-link,
.company-card a,
.source-card a {
  display: inline-flex;
  width: fit-content;
  margin-top: 0.75rem;
  color: var(--green);
  font-weight: 800;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.trade-section {
  display: grid;
  grid-template-columns: minmax(230px, 0.72fr) minmax(320px, 1fr) minmax(320px, 1fr);
  gap: 0.85rem;
}

.trade-head,
.table-panel {
  grid-column: 1 / -1;
}

.balance-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
}

.balance-chip {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  min-height: 2.25rem;
  padding: 0 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 250, 240, 0.5);
  font-size: 0.84rem;
  font-weight: 800;
}

.balance-chip strong {
  color: var(--ink);
}

.balance-chip.negative strong {
  color: var(--red);
}

.trade-summary-card,
.chart-panel,
.table-panel {
  padding: 1rem;
  box-shadow: none;
}

.trade-summary-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  color: var(--ivory);
  background: var(--graphite);
}

.trade-ring {
  width: min(220px, 100%);
  aspect-ratio: 1;
  margin: 0 auto;
  border-radius: 50%;
  background: conic-gradient(var(--green) 0 var(--export-share), var(--copper) var(--export-share) 100%);
  box-shadow:
    inset 0 0 0 28px var(--graphite),
    inset 0 0 0 29px rgba(255, 250, 240, 0.26);
}

.trade-kpis {
  margin: 0;
}

.trade-kpis div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.78rem 0;
  border-top: 1px solid var(--line-dark);
}

.trade-kpis dt {
  color: rgba(255, 250, 240, 0.66);
}

.trade-kpis dd {
  margin: 0;
  font-family: var(--display);
  font-size: 1.32rem;
  font-variant-numeric: tabular-nums;
}

.panel-head {
  margin-bottom: 0.85rem;
}

.panel-head h3,
.company-card h3,
.source-card h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.25rem;
  line-height: 1.05;
}

.bar-chart {
  display: grid;
  gap: 0.65rem;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.75fr) minmax(130px, 1.25fr) 70px;
  gap: 0.65rem;
  align-items: center;
}

.bar-label {
  min-width: 0;
  color: #464238;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.1;
}

.bar-track {
  height: 0.78rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(23, 24, 23, 0.08);
}

.bar-fill {
  display: block;
  width: var(--bar-width);
  height: 100%;
  min-width: 4px;
  border-radius: inherit;
  transform-origin: left center;
  animation: barIn 780ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
  animation-delay: var(--delay);
}

.bar-fill.export {
  background: linear-gradient(90deg, var(--green), #73aa96);
}

.bar-fill.import {
  background: linear-gradient(90deg, var(--copper), #dc9e5c);
}

.bar-value {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.table-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  background: rgba(255, 250, 240, 0.54);
}

caption {
  padding: 0.65rem 0.8rem;
  color: var(--ivory);
  background: var(--graphite);
  font-family: var(--display);
  font-weight: 800;
  text-align: left;
}

th,
td {
  padding: 0.72rem 0.75rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

td {
  color: #39362e;
  font-size: 0.94rem;
  line-height: 1.35;
}

tr:last-child td {
  border-bottom: 0;
}

td:last-child,
th:last-child {
  text-align: right;
}

.sector-grid,
.company-grid,
.sources-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.sector-card,
.company-card,
.source-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1rem;
  box-shadow: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.sector-card:hover,
.opportunity-card:hover,
.company-card:hover,
.source-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 42px rgba(17, 19, 17, 0.13);
}

.sector-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.sector-top h3,
.opportunity-card h3 {
  margin: 0.1rem 0 0;
  font-family: var(--display);
  font-size: 1.35rem;
  line-height: 1.04;
}

.score {
  display: grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: conic-gradient(var(--green) calc(var(--score) * 1%), rgba(23, 24, 23, 0.1) 0);
}

.score b {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  background: var(--paper);
  font-size: 0.96rem;
}

.tag-row,
.opportunity-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag,
.opportunity-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding: 0 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #555145;
  background: rgba(255, 250, 240, 0.46);
  font-size: 0.8rem;
  font-weight: 800;
}

.sector-card p,
.opportunity-card p,
.company-card p,
.source-card p {
  margin: 0;
  color: #4d493f;
  line-height: 1.42;
}

.risk-list,
.mini-list {
  display: grid;
  gap: 0.36rem;
  margin: 0;
  padding-left: 1.05rem;
  color: #4d493f;
}

.filter-deck {
  display: grid;
  grid-template-columns: minmax(280px, 1.6fr) minmax(170px, 0.75fr) minmax(210px, 1fr) minmax(160px, 0.7fr);
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 0.9rem;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(23, 24, 23, 0.04);
}

fieldset,
label {
  display: grid;
  min-width: 0;
  gap: 0.38rem;
  margin: 0;
  padding: 0;
  border: 0;
}

legend,
label span,
.note-box span {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.segmented button {
  min-height: 2.45rem;
  border: 0;
  border-right: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 250, 240, 0.62);
  font-weight: 800;
}

.segmented button:last-child {
  border-right: 0;
}

.segmented button.active {
  color: var(--ivory);
  background: var(--graphite);
}

select,
input,
textarea {
  width: 100%;
  min-height: 2.45rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: rgba(255, 250, 240, 0.72);
}

textarea {
  resize: vertical;
  line-height: 1.35;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.32fr);
  gap: 0.85rem;
  align-items: start;
}

.opportunity-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.opportunity-card {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  min-height: 360px;
  padding: 1rem;
  box-shadow: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.opportunity-card.is-saved {
  border-color: rgba(38, 112, 92, 0.55);
  background: rgba(242, 248, 240, 0.86);
}

.opportunity-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.save-button,
#clear-shortlist {
  min-height: 2.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 250, 240, 0.66);
  font-weight: 800;
}

.save-button {
  min-width: 4.6rem;
}

.is-saved .save-button {
  color: var(--ivory);
  background: var(--green);
}

.opportunity-card h4 {
  margin: 0.15rem 0 -0.25rem;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metrics-row {
  margin-top: auto;
}

.notebook {
  position: sticky;
  top: 5.6rem;
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
  box-shadow: none;
  background:
    linear-gradient(135deg, rgba(35, 40, 36, 0.96), rgba(48, 56, 47, 0.94)),
    var(--graphite);
  color: var(--ivory);
}

.notebook .eyebrow,
.notebook h3,
.notebook label span {
  color: var(--ivory);
}

.notebook-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.saved-list {
  display: grid;
  gap: 0.45rem;
}

.saved-chip {
  display: grid;
  gap: 0.15rem;
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  color: var(--ivory);
  background: rgba(255, 250, 240, 0.08);
  text-align: left;
}

.saved-chip span {
  color: rgba(255, 250, 240, 0.64);
  font-size: 0.85rem;
}

.empty-state {
  margin: 0;
  padding: 0.9rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 250, 240, 0.32);
}

.notebook .empty-state {
  border-color: var(--line-dark);
  color: rgba(255, 250, 240, 0.7);
  background: rgba(255, 250, 240, 0.07);
}

.risk-table table {
  min-width: 720px;
}

.severity {
  display: inline-flex;
  min-width: 4.4rem;
  justify-content: center;
  padding: 0.24rem 0.55rem;
  border-radius: 999px;
  color: var(--ivory);
  background: var(--copper);
  font-weight: 800;
}

.severity.high {
  background: var(--red);
}

.severity.medium {
  background: var(--green);
}

.sources-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.disclaimer {
  margin: 1rem 0 0;
  padding: 0.95rem 1rem;
  border-left: 4px solid var(--copper);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: #524e43;
  background: rgba(173, 99, 55, 0.1);
  line-height: 1.45;
}

.footer {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.3rem clamp(1rem, 3vw, 2rem);
  color: rgba(255, 250, 240, 0.72);
  background: var(--graphite);
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes barIn {
  from {
    transform: scaleX(0);
  }
}

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

@media (max-width: 1180px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand {
    min-width: 0;
  }

  .hero-grid,
  .trade-section,
  .workspace-grid {
    grid-template-columns: 1fr;
  }

  .notebook {
    position: static;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 880px) {
  body {
    font-size: 17px;
  }

  .dashboard-shell {
    width: min(100% - 1rem, 1520px);
  }

  .hero-grid {
    min-height: auto;
  }

  .hero-panel,
  .corridor-panel {
    min-height: 390px;
  }

  .section-heading,
  .trade-head,
  .panel-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .balance-strip {
    justify-content: flex-start;
  }

  .table-split,
  .sector-grid,
  .company-grid,
  .sources-grid,
  .opportunity-grid {
    grid-template-columns: 1fr;
  }

  .filter-deck {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .topbar {
    padding: 0.75rem;
  }

  .brand-mark {
    width: 2.55rem;
    height: 2.55rem;
  }

  .navrail {
    width: 100%;
    padding-bottom: 0.2rem;
  }

  .hero-panel {
    padding: 1.2rem;
  }

  .hero-panel h1 {
    font-size: clamp(2.2rem, 14vw, 4.4rem);
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .segmented {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .segmented button:nth-child(2n) {
    border-right: 0;
  }

  .bar-row {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .bar-value {
    text-align: left;
  }

  .footer {
    flex-direction: column;
  }
}