.page-products {
  --exp-gap: 20px;
  --exp-radius: 16px;
  padding-bottom: 72px;
}

.page-products .breadcrumbs {
  padding-top: 24px;
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-products .exp-hero {
  position: relative;
  padding: 32px 0 48px;
  border-bottom: 1px solid var(--line);
}

.page-products .exp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 120px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.page-products .exp-hero h1 {
  margin: 16px 0 20px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(30px, 6.6vw, 60px);
  line-height: 1.1;
  letter-spacing: 0.06em;
  color: var(--text);
}

.page-products .exp-lede {
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .exp-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .section-head {
  margin-bottom: 32px;
}

.page-products .exp-tracks {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 30px;
  overflow: visible;
}

.page-products .exp-track {
  fill: none;
  stroke-width: 1.5;
  stroke-dasharray: 10 12;
  opacity: 0.55;
}

.page-products .exp-track--cyan { stroke: var(--cyan); }
.page-products .exp-track--magenta { stroke: var(--magenta); }
.page-products .exp-track--amber { stroke: var(--amber); }

.page-products .exp-track-cap--cyan { fill: var(--cyan); }
.page-products .exp-track-cap--magenta { fill: var(--magenta); }
.page-products .exp-track-cap--amber { fill: var(--amber); }

.page-products .exp-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--exp-gap);
}

.page-products .exp-path {
  --acc: var(--cyan);
  position: relative;
  padding: 26px 22px 24px;
  background:
    linear-gradient(158deg, rgba(41, 231, 240, 0.07), transparent 62%),
    var(--panel);
}

.page-products .exp-path:nth-child(2) { --acc: var(--magenta); }
.page-products .exp-path:nth-child(3) { --acc: var(--amber); }

.page-products .exp-path::before {
  content: "";
  position: absolute;
  top: 0;
  left: 14px;
  width: 56px;
  height: 2px;
  background: var(--acc);
}

.page-products .exp-path-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 40px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: transparent;
  -webkit-text-stroke: 1px var(--acc);
  opacity: 0.9;
}

.page-products .exp-path-title {
  margin: 12px 0 6px;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-products .exp-path-steps {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--acc);
}

.page-products .exp-path-list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-products .exp-path-list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .exp-path-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 1px;
  background: var(--acc);
}

.page-products .exp-login-grid,
.page-products .exp-rules-grid,
.page-products .exp-browser-grid,
.page-products .exp-pit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-products .exp-subtitle {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-products .exp-body {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .exp-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: exp-step;
}

.page-products .exp-steps > li {
  counter-increment: exp-step;
  position: relative;
  padding-left: 52px;
  margin-bottom: 14px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .exp-steps > li::before {
  content: counter(exp-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  box-shadow: 0 0 12px rgba(41, 231, 240, 0.22);
}

.page-products .exp-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  border-left: 1px solid var(--line);
  padding-left: 12px;
}

.page-products .exp-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(41, 231, 240, 0.35);
}

.page-products .exp-states {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.page-products .exp-state {
  display: grid;
  grid-template-columns: 12px auto 1fr;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--panel-soft);
  border-left: 2px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

.page-products .exp-state .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: block;
}

.page-products .exp-state--ok { border-left-color: var(--ok); }
.page-products .exp-state--ok .status-dot { background: var(--ok); box-shadow: 0 0 10px var(--ok); }

.page-products .exp-state--busy { border-left-color: var(--amber); }
.page-products .exp-state--busy .status-dot { background: var(--amber); box-shadow: 0 0 10px var(--amber); }

.page-products .exp-state--warn { border-left-color: var(--warn); }
.page-products .exp-state--warn .status-dot { background: var(--warn); box-shadow: 0 0 10px var(--warn); }

.page-products .exp-state-name {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text);
}

.page-products .exp-quota-shell {
  position: relative;
  padding: 20px 18px 22px;
  background: linear-gradient(180deg, rgba(255, 46, 136, 0.06), transparent 55%), var(--panel-soft);
  border: 1px solid var(--line);
  clip-path: var(--shape-lg);
}

.page-products .exp-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  border: 0;
}

.page-products .exp-quota-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 22px;
  background: var(--ink-soft);
  border: 1px solid var(--line);
}

.page-products .exp-tab {
  padding: 12px 8px;
  text-align: center;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--muted);
  cursor: pointer;
  transition: background 150ms var(--ease), color 150ms var(--ease);
}

.page-products .exp-tab:hover {
  color: var(--text);
}

.page-products #qm-single:checked ~ .exp-quota-tabs .exp-tab[for="qm-single"],
.page-products #qm-batch:checked ~ .exp-quota-tabs .exp-tab[for="qm-batch"] {
  background: rgba(41, 231, 240, 0.12);
  color: var(--cyan);
  box-shadow: inset 0 -2px 0 var(--cyan);
}

.page-products #qm-single:focus-visible ~ .exp-quota-tabs .exp-tab[for="qm-single"],
.page-products #qm-batch:focus-visible ~ .exp-quota-tabs .exp-tab[for="qm-batch"] {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-products .exp-quota-pane {
  display: none;
  animation: exp-pane-in 240ms var(--ease);
}

.page-products #qm-single:checked ~ .exp-quota-body .exp-quota-pane--single,
.page-products #qm-batch:checked ~ .exp-quota-body .exp-quota-pane--batch {
  display: block;
}

@keyframes exp-pane-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-products .exp-pane-title {
  margin: 0 0 16px;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-products .exp-quota-pane--batch .exp-steps > li::before {
  border-color: var(--magenta);
  color: var(--magenta);
  box-shadow: 0 0 12px rgba(255, 46, 136, 0.22);
}

.page-products .exp-hint {
  margin-top: 20px;
  border-top: 1px dashed var(--line);
  padding-top: 14px;
}

.page-products .exp-hint summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .exp-hint summary::-webkit-details-marker { display: none; }

.page-products .exp-hint summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  height: 16px;
  line-height: 14px;
  text-align: center;
  border: 1px solid var(--amber);
  font-size: 11px;
}

.page-products .exp-hint[open] summary::before { content: "−"; }

.page-products .exp-hint p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 60ch;
}

.page-products .exp-quota-media {
  margin-top: 24px;
}

.page-products .exp-rule-list {
  display: grid;
  gap: 12px;
}

.page-products .exp-rule {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber);
  clip-path: var(--shape-sm);
}

.page-products .exp-rule[open] {
  background: linear-gradient(160deg, rgba(245, 184, 65, 0.08), transparent 58%), var(--panel);
}

.page-products .exp-rule-summary {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 16px 16px;
  cursor: pointer;
  list-style: none;
}

.page-products .exp-rule-summary::-webkit-details-marker { display: none; }

.page-products .exp-rule-code {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
  line-height: 1;
}

.page-products .exp-rule-name {
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-products .exp-rule-count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding: 4px 8px;
  border: 1px solid var(--line);
}

.page-products .exp-rule-body {
  padding: 0 16px 16px 58px;
  animation: exp-pane-in 240ms var(--ease);
}

.page-products .exp-rule-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .exp-rule-body li {
  padding: 8px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .exp-rule-body li .mono {
  display: inline-block;
  min-width: 62px;
  color: var(--amber);
  margin-right: 10px;
}

.page-products .exp-rule-tail {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  opacity: 0.85;
}

.page-products .exp-rules-side {
  display: grid;
  gap: 16px;
}

.page-products .exp-rule-howto {
  padding: 20px 18px;
  background: var(--panel-soft);
  border-top: 1px solid var(--line);
}

.page-products .exp-rule-howto .exp-steps > li {
  font-size: 14px;
  padding-left: 46px;
}

.page-products .exp-rule-howto .exp-steps > li::before {
  border-color: var(--amber);
  color: var(--amber);
  box-shadow: none;
  width: 30px;
  height: 30px;
}

.page-products .exp-rule-howto .btn {
  margin-top: 18px;
}

.page-products .exp-browser-matrix {
  padding: 20px 18px 22px;
  background: var(--panel-soft);
  border: 1px solid var(--line);
}

.page-products .exp-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
}

.page-products .exp-matrix-cell {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--ink-soft);
  font-size: 12px;
  color: var(--muted);
}

.page-products .exp-matrix-cell .mono {
  letter-spacing: 0.04em;
  color: var(--text);
}

.page-products .exp-dot {
  width: 7px;
  height: 7px;
  display: block;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(41, 231, 240, 0.7);
}

.page-products .exp-tagbar {
  margin-top: 22px;
  padding: 20px 18px;
  background: linear-gradient(200deg, rgba(41, 231, 240, 0.08), transparent 60%), var(--panel);
  border-left: 2px solid var(--cyan);
}

.page-products .exp-tagbar-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .exp-pit-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
}

.page-products .exp-pit-list > li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 18px 16px;
  background: var(--panel-soft);
}

.page-products .exp-pit-index {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--magenta);
  padding-top: 3px;
}

.page-products .exp-pit-name {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
}

.page-products .exp-pit-fix {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .exp-pit-side {
  display: grid;
  gap: 16px;
}

.page-products .exp-pit-links {
  display: grid;
  gap: 10px;
}

.page-products .media-frame {
  overflow: hidden;
  background: var(--panel-soft);
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .media-caption {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  color: var(--muted);
}

.page-products .btn {
  text-decoration: none;
}

@media (min-width: 700px) {
  .page-products {
    --exp-gap: 24px;
  }

  .page-products .exp-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .exp-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .exp-states {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .exp-state {
    grid-template-columns: 12px 1fr;
    row-gap: 4px;
  }

  .page-products .exp-state-text {
    grid-column: 2;
  }

  .page-products .exp-quota-shell {
    padding: 26px 26px 28px;
  }
}

@media (min-width: 1020px) {
  .page-products .exp-hero {
    padding: 48px 0 60px;
  }

  .page-products .exp-login-grid,
  .page-products .exp-rules-grid,
  .page-products .exp-browser-grid,
  .page-products .exp-pit-grid {
    gap: 40px;
  }

  .page-products .exp-login-grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .exp-rules-grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .exp-browser-grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .exp-pit-grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .exp-path {
    padding: 30px 24px 26px;
  }

  .page-products .exp-rule-body {
    padding-left: 62px;
  }

  .page-products .exp-rules-side,
  .page-products .exp-pit-side {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .exp-quota-pane,
  .page-products .exp-rule-body {
    animation: none;
  }

  .page-products .exp-tab {
    transition: none;
  }
}
<<<END>>>