@import url("./components.css");

.hero {
  position: relative;
  min-height: calc(100vh - var(--vi-nav-h));
  display: grid;
  align-items: end;
  padding: 3rem 0 4rem;
  overflow: hidden;
  border-bottom: var(--vi-border);
  background:
    linear-gradient(180deg, transparent 40%, rgba(7, 8, 12, 0.72) 100%),
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(255, 74, 10, 0.18), transparent 60%);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.9;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 920px;
}

.hero h1 {
  font-size: var(--vi-fs-hero);
  max-width: min(22ch, 100%);
  margin: 1rem 0 1.25rem;
  line-height: 1.02;
  font-weight: 800;
}

.hero__lead {
  max-width: 42rem;
  color: var(--vi-fg-muted);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  margin-bottom: 1.75rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.hero__cta--row {
  flex-wrap: nowrap;
  overflow-x: auto;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}
.hero__cta--row .btn {
  flex: 0 0 auto;
  white-space: nowrap;
}

.hero__meta {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-family: var(--vi-font-mono);
  font-size: var(--vi-fs-xs);
  color: var(--vi-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section-dark {
  background: var(--vi-graphite-2);
}

.section-light {
  background:
    linear-gradient(180deg, #f3eee4 0%, var(--vi-ivory) 40%, #e5dfd2 100%);
  color: var(--vi-graphite);
}

.section-light .muted {
  color: #4f5663;
}

.section-light .eyebrow {
  color: var(--vi-graphite);
  font-weight: 700;
  opacity: 0.75;
}

.section-light .panel,
.section-light .metric {
  background: #fff;
  border-color: rgba(10, 10, 10, 0.12);
}

.section-title {
  font-size: var(--vi-fs-3xl);
  max-width: 18ch;
  margin: 0.75rem 0 1rem;
  font-weight: 800;
}

.section-lead {
  max-width: 40rem;
  color: var(--vi-fg-muted);
  margin-bottom: 2rem;
}

.split {
  display: grid;
  gap: 2rem;
}

@media (min-width: 960px) {
  .split {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }
  .split.reverse {
    grid-template-columns: 0.95fr 1.05fr;
  }
  .split.reverse > :first-child {
    order: 2;
  }
}

.editorial-block {
  border-left: 3px solid var(--vi-accent);
  padding-left: 1.25rem;
}

.flow-list {
  list-style: none;
  display: grid;
  gap: 0;
  border: var(--vi-border);
}

.flow-list li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  border-bottom: var(--vi-border);
}

.flow-list li:last-child {
  border-bottom: 0;
}

.flow-list .step {
  font-family: var(--vi-font-mono);
  color: var(--vi-accent-readable);
  font-size: var(--vi-fs-sm);
}

.product-tile {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  border: var(--vi-border);
  background: var(--vi-panel);
  text-decoration: none;
  min-height: 100%;
  transition: border-color var(--vi-duration) var(--vi-ease),
    transform var(--vi-duration) var(--vi-ease);
}

.product-tile:hover {
  border-color: var(--vi-accent);
  color: inherit;
  transform: translateY(-2px);
}

.product-tile h3 {
  font-size: 1.45rem;
}

.feature-map {
  display: grid;
  gap: 1rem;
}

@media (min-width: 900px) {
  .feature-map {
    grid-template-columns: 220px 1fr;
  }
}

.feature-nav {
  border: var(--vi-border);
  background: var(--vi-panel);
  align-self: start;
}

.feature-nav button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.85rem 1rem;
  border: 0;
  border-bottom: var(--vi-border);
  background: transparent;
  color: var(--vi-fg-muted);
  cursor: pointer;
}

.feature-nav button[aria-selected="true"] {
  color: var(--vi-fg);
  background: color-mix(in srgb, var(--vi-accent) 12%, transparent);
  border-left: 2px solid var(--vi-accent);
}

.feature-panel {
  border: var(--vi-border);
  padding: 1.5rem;
  background: var(--vi-panel);
  display: none;
}

.feature-panel.active {
  display: block;
}

.pricing-toggle {
  display: inline-flex;
  border: var(--vi-border-strong);
}

.pricing-toggle button {
  min-height: 2.5rem;
  padding: 0 1rem;
  border: 0;
  background: transparent;
  color: var(--vi-muted);
  cursor: pointer;
}

.pricing-toggle button[aria-pressed="true"] {
  background: var(--vi-accent);
  color: var(--vi-graphite);
}

.price-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (min-width: 900px) {
  .price-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .price-grid.saas {
    grid-template-columns: repeat(5, 1fr);
  }
}

.price-card {
  border: var(--vi-border);
  background: var(--vi-panel);
  padding: 1.25rem;
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.price-card.featured {
  border-color: var(--vi-accent);
  box-shadow: inset 0 0 0 1px var(--vi-accent);
}

.price-card .amount {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.price-card .amount small {
  font-size: 0.85rem;
  color: var(--vi-muted);
  font-weight: 500;
}

.price-card ul {
  list-style: none;
  display: grid;
  gap: 0.45rem;
  font-size: var(--vi-fs-sm);
  color: var(--vi-fg-muted);
  margin: 0.5rem 0 1rem;
}

.price-card ul li::before {
  content: "▸ ";
  color: var(--vi-accent-readable);
}

.faq details {
  border-bottom: var(--vi-border);
  padding: 1rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq p {
  margin-top: 0.65rem;
  color: var(--vi-fg-muted);
}

.cta-band {
  border-top: var(--vi-border);
  border-bottom: var(--vi-border);
  padding: 4.5rem 0;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--vi-accent) 18%, transparent), transparent 42%),
    var(--vi-graphite-2);
}

.ui-frame {
  border: var(--vi-border-strong);
  background: var(--vi-graphite);
  min-height: 280px;
  position: relative;
  overflow: hidden;
}

.ui-frame__bar {
  display: flex;
  gap: 0.35rem;
  padding: 0.65rem 0.8rem;
  border-bottom: var(--vi-border);
  background: var(--vi-graphite-2);
}

.ui-frame__dot {
  width: 0.45rem;
  height: 0.45rem;
  background: var(--vi-muted-2);
}

.ui-frame__body {
  padding: 1rem;
  display: grid;
  gap: 0.65rem;
}

.ui-row {
  height: 0.55rem;
  background: var(--vi-surface);
}

.ui-row.accent {
  background: color-mix(in srgb, var(--vi-accent) 55%, var(--vi-surface));
  width: 62%;
}

.diagram {
  width: 100%;
  height: auto;
  border: var(--vi-border);
  background: var(--vi-graphite);
}

.auth-shell {
  min-height: calc(100vh - var(--vi-nav-h));
  display: grid;
}

@media (min-width: 900px) {
  .auth-shell {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.auth-visual {
  display: none;
  border-right: var(--vi-border);
  padding: 3rem;
  background: var(--vi-graphite-2);
  position: relative;
  overflow: hidden;
}

@media (min-width: 900px) {
  .auth-visual {
    display: block;
  }
}

.auth-form-wrap {
  display: grid;
  place-items: center;
  padding: 2rem var(--vi-gutter);
}

.auth-card {
  width: min(100%, 420px);
}

.auth-card h1 {
  font-size: 2rem;
  margin: 0.5rem 0 0.35rem;
}

.auth-links {
  margin-top: 1rem;
  font-size: var(--vi-fs-sm);
  color: var(--vi-muted);
}

.auth-links a {
  color: var(--vi-fg);
}

/* Market toggle */
.market-toggle {
  display: none;
  border: var(--vi-border-strong);
}
@media (min-width: 1100px) {
  .market-toggle { display: inline-flex; }
}
.market-toggle button {
  min-height: 2.25rem;
  padding: 0 0.7rem;
  border: 0;
  background: transparent;
  color: var(--vi-muted);
  cursor: pointer;
  font-size: 0.75rem;
  font-family: var(--vi-font-mono);
  letter-spacing: 0.02em;
}
.market-toggle button[aria-pressed="true"] {
  background: var(--vi-accent);
  color: var(--vi-graphite);
}

/* Simple benefits */
.benefit-grid {
  display: grid;
  gap: 1rem;
}
@media (min-width: 800px) {
  .benefit-grid { grid-template-columns: repeat(3, 1fr); }
}
.benefit {
  border: var(--vi-border);
  background: var(--vi-panel);
  padding: 1.25rem;
  display: grid;
  gap: 0.5rem;
  align-content: start;
}
.benefit__num {
  font-family: var(--vi-font-mono);
  color: var(--vi-accent-readable);
  font-size: 0.8rem;
}
.benefit h3 { font-size: 1.15rem; }

/* Big numbers strip */
.stat-strip {
  display: grid;
  gap: 1px;
  background: var(--vi-line);
  border: var(--vi-border);
}
@media (min-width: 700px) {
  .stat-strip { grid-template-columns: repeat(4, 1fr); }
}
.stat-strip .metric {
  background: var(--vi-panel);
  margin: 0;
  border: 0;
  border-radius: 0;
}
.section-light .stat-strip { background: rgba(10,10,10,0.12); }
.section-light .stat-strip .metric { background: #fff; }

/* Bar chart */
.bar-chart {
  display: grid;
  gap: 0.85rem;
  padding: 1.25rem;
  border: var(--vi-border);
  background: var(--vi-panel);
}
.bar-row {
  display: grid;
  grid-template-columns: 7.5rem 1fr 3.5rem;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.85rem;
}
.bar-row__track {
  height: 0.7rem;
  background: var(--vi-surface-2);
  position: relative;
}
.bar-row__fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--vi-accent);
}
.bar-row__val {
  font-family: var(--vi-font-mono);
  text-align: right;
  color: var(--vi-fg);
  font-weight: 600;
}
.bar-row > span:first-child {
  color: var(--vi-fg);
  opacity: 0.9;
}
.section-light .bar-row__track { background: #e8e4db; }

/* Cases */
.case-grid {
  display: grid;
  gap: 1rem;
}
@media (min-width: 900px) {
  .case-grid { grid-template-columns: repeat(3, 1fr); }
}
.case-card {
  border: var(--vi-border);
  background: var(--vi-panel);
  padding: 1.35rem;
  display: grid;
  gap: 0.75rem;
  align-content: start;
}
.case-card__tag {
  font-family: var(--vi-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vi-accent-readable);
}
.case-card__result {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.case-card p { color: var(--vi-fg-muted); font-size: 0.95rem; }
.section-light .case-card { background: #fff; border-color: rgba(10,10,10,0.12); }

.get-list {
  list-style: none;
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
}
.get-list li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0.75rem;
  align-items: start;
  font-size: 1.05rem;
}
.get-list li::before {
  content: "→";
  color: var(--vi-accent-readable);
  font-weight: 700;
}

.market-note {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border: 1px dashed var(--vi-line-strong);
  font-size: 0.9rem;
  color: var(--vi-fg-muted);
}

.currency-pill {
  display: none;
  font-family: var(--vi-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--vi-muted);
  border: 1px solid var(--vi-line);
  padding: 0.35rem 0.55rem;
  white-space: nowrap;
}
@media (min-width: 1100px) {
  .currency-pill { display: inline-flex; align-items: center; }
}

/* Visitor portfolio cards */
.visitor-grid {
  display: grid;
  gap: 0.85rem;
}
@media (min-width: 800px) {
  .visitor-grid { grid-template-columns: repeat(3, 1fr); }
}
.visitor-card {
  border: var(--vi-border);
  background: var(--vi-panel);
  padding: 1.1rem;
  display: grid;
  gap: 0.45rem;
}
.visitor-card__id {
  font-family: var(--vi-font-mono);
  font-size: 0.75rem;
  color: var(--vi-muted);
}
.visitor-card__name {
  font-weight: 700;
  font-size: 1.05rem;
}
.visitor-card__meta {
  font-size: 0.85rem;
  color: var(--vi-fg-muted);
}
.visitor-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.35rem;
}
.visitor-tag {
  font-family: var(--vi-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--vi-line-strong);
  padding: 0.2rem 0.4rem;
  color: var(--vi-fg-muted);
}
.visitor-tag.hot {
  border-color: var(--vi-accent);
  color: var(--vi-accent-readable);
}
.section-light .visitor-card { background: #fff; border-color: rgba(10,10,10,0.12); }

/* Fix floaty grids */
.visitor-grid,
.case-grid,
.benefit-grid,
.stat-strip,
.grid-2,
.grid-3,
.price-grid {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}
.visitor-grid > *,
.case-grid > *,
.benefit-grid > *,
.stat-strip > *,
.grid-2 > *,
.grid-3 > * {
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 800px) {
  .visitor-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (min-width: 900px) {
  .case-grid,
  .benefit-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (min-width: 700px) {
  .stat-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.hero h1 {
  max-width: min(28rem, 100%);
  word-wrap: normal;
  overflow-wrap: normal;
  hyphens: none;
}
.section-title {
  max-width: min(40rem, 100%);
}
.section-title.wide {
  max-width: 100%;
}

/* Full visitor dossier — the product, not metrics */
.dossier {
  display: grid;
  gap: 0;
  border: var(--vi-border-strong);
  background: var(--vi-panel);
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}
@media (min-width: 960px) {
  .dossier {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}
.dossier__main {
  padding: 1.35rem 1.35rem 1.5rem;
  border-bottom: var(--vi-border);
  min-width: 0;
}
@media (min-width: 960px) {
  .dossier__main {
    border-bottom: 0;
    border-right: var(--vi-border);
  }
}
.dossier__side {
  padding: 1.35rem;
  background: var(--vi-graphite-2);
  min-width: 0;
}
.section-light .dossier {
  background: #fff;
  border-color: rgba(10,10,10,0.16);
}
.section-light .dossier__side {
  background: #f7f4ee;
  border-color: rgba(10,10,10,0.08);
}
.dossier__top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.1rem;
}
.dossier__who {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
}
.dossier__id {
  font-family: var(--vi-font-mono);
  font-size: 0.72rem;
  color: var(--vi-muted);
  letter-spacing: 0.04em;
}
.dossier__title {
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.dossier__status {
  font-family: var(--vi-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ffffff;
  background: var(--vi-accent);
  padding: 0.4rem 0.65rem;
  white-space: nowrap;
  font-weight: 700;
}
.dossier-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0 0 1.25rem;
}
@media (min-width: 560px) {
  .dossier-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.dossier-fact {
  border: var(--vi-border);
  padding: 0.7rem 0.75rem;
  min-width: 0;
}
.dossier-fact__k {
  font-family: var(--vi-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--vi-muted);
}
.dossier-fact__v {
  margin-top: 0.3rem;
  font-weight: 600;
  font-size: 0.95rem;
  word-break: break-word;
}
.dossier-block-title {
  font-family: var(--vi-font-sans);
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  text-transform: none;
  color: #ffffff;
  font-weight: 700;
  margin: 0 0 0.75rem;
  opacity: 1;
}
.bar-chart .dossier-block-title {
  color: #ffffff;
  font-size: 1.05rem;
}
.section-light .dossier-block-title,
.section-light .bar-chart .dossier-block-title {
  color: #0a0a0a;
}
.dossier-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border: var(--vi-border);
}
.dossier-timeline li {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  border-bottom: var(--vi-border);
  font-size: 0.9rem;
}
.dossier-timeline li:last-child { border-bottom: 0; }
.dossier-timeline time {
  font-family: var(--vi-font-mono);
  font-size: 0.72rem;
  color: var(--vi-muted);
}
.dossier-interest {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.dossier-interest li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.9rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--vi-line);
  min-width: 0;
}
.dossier-interest li span:first-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dossier-interest .mono {
  flex-shrink: 0;
  color: var(--vi-muted);
  font-size: 0.75rem;
}
.dossier-note {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--vi-fg-muted);
  line-height: 1.45;
}

.dossier-rail {
  display: grid;
  gap: 0.65rem;
}
.dossier-rail button,
.dossier-rail a.dossier-rail__item {
  display: grid;
  gap: 0.2rem;
  text-align: left;
  border: var(--vi-border);
  background: transparent;
  color: inherit;
  padding: 0.75rem 0.85rem;
  cursor: pointer;
  text-decoration: none;
  width: 100%;
  min-width: 0;
}
.dossier-rail button:hover,
.dossier-rail a.dossier-rail__item:hover {
  border-color: var(--vi-accent);
  color: inherit;
}
.dossier-rail button[aria-current="true"],
.dossier-rail a.dossier-rail__item.is-active {
  border-color: var(--vi-accent);
  box-shadow: inset 3px 0 0 var(--vi-accent);
}

/* Need list — stable vertical block, no floaty 3-col */
.need-list {
  display: grid;
  gap: 0;
  border: var(--vi-border);
  background: #fff;
  width: 100%;
  max-width: 100%;
}
.need-item {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.25rem 1.35rem;
  border-bottom: 1px solid rgba(10,10,10,0.12);
  align-items: start;
}
.need-item:last-child { border-bottom: 0; }
.need-item__n {
  font-family: var(--vi-font-mono);
  color: var(--vi-accent-readable);
  font-size: 0.85rem;
  padding-top: 0.15rem;
}
.need-item h3 {
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}
.need-item p {
  color: #5a5a5a;
  max-width: 40rem;
  margin: 0;
}

.currency-pill { display: none !important; }

/* Fix crushed text in #get / get-list */
#get .split {
  grid-template-columns: 1fr;
  align-items: stretch;
}
@media (min-width: 1100px) {
  #get .split {
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  }
}
#get .section-title,
.section-title.wide {
  max-width: 100%;
}
.get-list {
  max-width: 100%;
}
.get-list li {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1.05rem;
  line-height: 1.45;
  width: 100%;
}
.get-list li::before {
  flex: 0 0 auto;
  content: "→";
  color: var(--vi-accent-readable);
  font-weight: 700;
}
.get-list li > span,
.get-list li {
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: normal;
}
.get-list .get-line {
  flex: 1 1 auto;
  min-width: 0;
  white-space: normal;
}

/* Capability sell wall */
.cap-wall {
  display: grid;
  gap: 1px;
  background: var(--vi-line);
  border: var(--vi-border);
  width: 100%;
}
@media (min-width: 800px) {
  .cap-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1100px) {
  .cap-wall {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.cap-wall__item {
  background: var(--vi-panel);
  padding: 1.25rem 1.35rem;
  display: grid;
  gap: 0.45rem;
  min-width: 0;
}
.section-light .cap-wall { background: rgba(10,10,10,0.12); }
.section-light .cap-wall__item { background: #fff; }
.cap-wall__item h3 {
  font-size: 1.15rem;
  line-height: 1.25;
}
.cap-wall__item p {
  margin: 0;
  color: var(--vi-fg-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}
.cap-wall__tag {
  font-family: var(--vi-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vi-accent-readable);
}

.sig-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.35rem 0 0.75rem;
}
.sig {
  font-family: var(--vi-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--vi-line-strong);
  padding: 0.25rem 0.45rem;
  color: var(--vi-fg-muted);
}
.sig.ok {
  border-color: var(--vi-teal);
  color: var(--vi-teal);
}
.sig.warn {
  border-color: var(--vi-warn);
  color: var(--vi-warn);
}
.sig.hot {
  border-color: var(--vi-accent);
  background: var(--vi-accent);
  color: #ffffff;
}
.sig.bad {
  border-color: var(--vi-danger);
  color: var(--vi-danger);
}

.hero {
  min-height: auto;
  padding: 2.5rem 0 3rem;
  align-items: center;
}
.hero__content { max-width: 640px; }
.hero h1 {
  max-width: 100%;
  font-size: var(--vi-fs-hero);
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.hero__canvas { opacity: 0.45; }

.card-tabs {
  display: inline-flex;
  border: var(--vi-border-strong);
  margin-bottom: 1rem;
}
.card-tabs button {
  min-height: 2.5rem;
  padding: 0 1rem;
  border: 0;
  background: transparent;
  color: var(--vi-muted);
  cursor: pointer;
  font-weight: 600;
}
.card-tabs button[aria-selected="true"] {
  background: var(--vi-accent);
  color: #ffffff;
}
.dossier[hidden] { display: none !important; }

.problem-grid {
  display: grid;
  gap: 1px;
  background: var(--vi-line);
  border: var(--vi-border);
}
@media (min-width: 900px) {
  .problem-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.problem-grid__item {
  background: var(--vi-panel);
  padding: 1.25rem;
  min-width: 0;
}
.section-light .problem-grid { background: rgba(10,10,10,0.12); }
.section-light .problem-grid__item { background: #fff; }
.problem-grid__item .prob {
  color: #8f1f24;
  font-family: var(--vi-font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.problem-grid__item .sol {
  color: var(--vi-teal-deep);
  font-family: var(--vi-font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0.85rem 0 0.35rem;
}
.section-dark .problem-grid__item .sol,
.section-dark .sol {
  color: #5fd4bd;
}

.charts-row {
  display: grid;
  gap: 1rem;
  width: 100%;
}
@media (min-width: 900px) {
  .charts-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.mini-stat {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}
.mini-stat .metric { margin: 0; }