.page-products {
  --pp-cut: 16px;
  --pp-gap: clamp(16px, 2.4vw, 28px);
  --pp-ink-soft: rgba(11, 13, 16, .06);
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
}

/* ---------- shared rhythm ---------- */
.page-products .section {
  position: relative;
  padding-block: clamp(52px, 7vw, 96px);
  border-top: 1px solid var(--line);
}
.page-products .section--panel {
  background: var(--panel-2);
}
.page-products .sec-head {
  max-width: 780px;
  margin-bottom: clamp(26px, 4vw, 46px);
}
.page-products .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-products .eyebrow .mono {
  padding: 3px 8px;
  border: 1px solid var(--cyan-dim);
  color: var(--cyan);
  letter-spacing: .1em;
}
.page-products .eyebrow--dark {
  color: var(--gold-deep);
}
.page-products .eyebrow--dark .mono {
  border-color: var(--gold-deep);
  color: var(--gold-deep);
}
.page-products .section-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1.18;
  letter-spacing: -.03em;
  color: var(--text);
}
.page-products .lead {
  margin: 0;
  max-width: 66ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}
.page-products .lead--dark {
  color: rgba(11, 13, 16, .74);
}
.page-products .note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}
.page-products .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.page-products .figure-frame {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: polygon(0 0, calc(100% - var(--pp-cut)) 0, 100% var(--pp-cut), 100% 100%, 0 100%);
}
.page-products .figure-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- hero ---------- */
.page-products .hero {
  position: relative;
  padding-block: clamp(34px, 6vw, 76px) clamp(38px, 5vw, 64px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(53, 224, 208, .12), transparent 58%),
    radial-gradient(90% 70% at 4% 0%, rgba(232, 163, 61, .12), transparent 60%),
    var(--ink);
  overflow: hidden;
}
.page-products .hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -40%;
  width: 46vw;
  height: 46vw;
  max-width: 620px;
  max-height: 620px;
  border: 1px solid rgba(53, 224, 208, .16);
  border-radius: 50%;
  transform: rotate(-8deg);
  pointer-events: none;
}
.page-products .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}
.page-products .breadcrumb {
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}
.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}
.page-products .breadcrumb a:hover {
  color: var(--cyan);
}
.page-products .breadcrumb [aria-current="page"] {
  color: var(--gold);
}
.page-products h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.6vw, 56px);
  line-height: 1.1;
  letter-spacing: -.035em;
  color: var(--text);
}
.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}
.page-products .stat {
  min-width: 0;
}
.page-products .stat-label {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}
.page-products .stat-num {
  margin: 6px 0 0;
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold);
}
.page-products .stat-num span {
  font-size: .6em;
  color: var(--gold-deep);
}
.page-products .hero-visual {
  position: relative;
}
.page-products .hv-svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 520px;
  margin-inline: auto;
  filter: drop-shadow(0 22px 48px rgba(0, 0, 0, .5));
}
.page-products .hv-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 96px;
  letter-spacing: -.05em;
  fill: var(--gold);
}
.page-products .hv-cap {
  font-family: var(--font-body);
  font-size: 15px;
  letter-spacing: .22em;
  fill: var(--muted);
}
.page-products .hv-chip {
  fill: rgba(20, 25, 34, .9);
  stroke: var(--line);
}
.page-products .hv-chip--gold {
  stroke: var(--gold-deep);
}
.page-products .hv-tag {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  fill: var(--cyan);
}
.page-products .hv-tag--gold {
  fill: var(--gold);
}

/* ---------- rule station ---------- */
.page-products .rules-grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: start;
}
.page-products .rules-aside {
  padding: 20px 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(53, 224, 208, .07), transparent 62%), var(--panel);
  clip-path: polygon(0 0, calc(100% - var(--pp-cut)) 0, 100% var(--pp-cut), 100% 100%, 0 100%);
}
.page-products .aside-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--text);
}
.page-products .method-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}
.page-products .method {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}
.page-products .method:first-child {
  padding-top: 0;
  border-top: 0;
}
.page-products .method-num {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: .1em;
  padding-top: 3px;
}
.page-products .method-body strong {
  display: block;
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.page-products .method-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .rules-aside .note {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}
.page-products .chip {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}
.page-products .chip:hover {
  color: var(--cyan);
  border-color: var(--cyan-dim);
}
.page-products .chip[aria-pressed="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}
.page-products .chip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-products .rules-count {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}
.page-products .rule-list {
  display: grid;
  gap: 10px;
}
.page-products .rule-fold {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--pp-cut)) 0, 100% var(--pp-cut), 100% 100%, 0 100%);
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}
.page-products .rule-fold:hover {
  border-left-color: var(--cyan-dim);
}
.page-products .rule-fold[open] {
  background: var(--panel-2);
  border-color: var(--gold-deep);
  border-left-color: var(--gold);
}
.page-products .rule-fold-head {
  position: relative;
  display: block;
  padding: 16px 46px 16px 18px;
  cursor: pointer;
  list-style: none;
}
.page-products .rule-fold-head::-webkit-details-marker {
  display: none;
}
.page-products .rule-fold-head::after {
  content: "+";
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--gold);
}
.page-products .rule-fold[open] .rule-fold-head::after {
  content: "–";
}
.page-products .rule-fold-head:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}
.page-products .rule-code {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gold);
}
.page-products .rule-title {
  display: block;
  margin-top: 6px;
  font-family: var(--font-display);
  font-size: clamp(15px, 1.8vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}
.page-products .rule-meta {
  display: block;
  margin-top: 7px;
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--muted);
}
.page-products .rule-fold-body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--line);
  margin-top: 2px;
}
.page-products .rule-fold-body p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}
.page-products .rule-fold-body ul {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}
.page-products .rule-fold-body li {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .rule-fold-body li::marker {
  color: var(--cyan-dim);
}
.page-products .rule-fold-body .note {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  letter-spacing: .04em;
}
.page-products .rules-figure {
  margin-top: 20px;
}

/* ---------- nav matrix ---------- */
.page-products .matrix-wrap {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}
.page-products .matrix {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .matrix-item a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  min-height: 108px;
  padding: 15px 14px;
  text-decoration: none;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: transform .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}
.page-products .matrix-item a:hover,
.page-products .matrix-item a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: linear-gradient(160deg, rgba(53, 224, 208, .12), transparent 70%), var(--panel);
}
.page-products .matrix-item a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-products .matrix-num {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}
.page-products .matrix-label {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -.01em;
}
.page-products .matrix-note {
  margin-top: auto;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}
.page-products .matrix-figure {
  border-color: var(--cyan-dim);
}

/* ---------- export ---------- */
.page-products .export-grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}
.page-products .export-steps {
  padding: clamp(12px, 2vw, 22px);
  background: linear-gradient(120deg, rgba(53, 224, 208, .08), transparent 60%), var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--pp-cut)) 0, 100% var(--pp-cut), 100% 100%, 0 100%);
}
.page-products .step-svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-products .step-svg .s-box {
  fill: rgba(11, 13, 16, .55);
  stroke: var(--cyan-dim);
  stroke-width: 1.4;
}
.page-products .step-svg .s-box--gold {
  stroke: var(--gold-deep);
}
.page-products .step-svg .s-link {
  stroke: var(--cyan);
  stroke-width: 1.4;
  stroke-dasharray: 5 7;
}
.page-products .step-svg .s-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  fill: var(--cyan);
}
.page-products .step-svg .s-label {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -.02em;
  fill: var(--text);
}
.page-products .step-svg .s-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  fill: var(--muted);
}
.page-products .step-svg .s-dot {
  fill: var(--cyan);
}
.page-products .step-svg .s-dot--gold {
  fill: var(--gold);
}
.page-products .format-list {
  display: grid;
  gap: 10px;
}
.page-products .format {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold-deep);
}
.page-products .format-tag {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
  padding-top: 3px;
}
.page-products .format p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}
.page-products .copy-row .note {
  flex: 1 1 220px;
}
.page-products .copy-btn {
  padding: 10px 16px;
  border: 1px solid var(--cyan-dim);
  background: transparent;
  color: var(--cyan);
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}
.page-products .copy-btn:hover {
  background: rgba(53, 224, 208, .12);
}
.page-products .copy-btn.is-done {
  border-color: var(--ok);
  color: var(--ok);
}
.page-products .copy-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-products .export-figure {
  margin-top: clamp(22px, 3vw, 34px);
}

/* ---------- beta ---------- */
.page-products .beta-panel {
  padding: clamp(22px, 4vw, 48px);
  background: var(--sand);
  color: var(--ink);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}
.page-products .beta-head {
  max-width: 720px;
}
.page-products .beta-panel .section-title {
  color: var(--ink);
}
.page-products .beta-list {
  display: grid;
  gap: 12px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}
.page-products .beta-item {
  padding: 18px 18px 20px;
  background: rgba(11, 13, 16, .05);
  border: 1px solid rgba(11, 13, 16, .16);
  border-left: 3px solid var(--gold-deep);
}
.page-products .beta-num {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-deep);
}
.page-products .beta-item h3 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-products .beta-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(11, 13, 16, .72);
}
.page-products .beta-figure {
  margin-top: clamp(20px, 3vw, 32px);
  border-color: rgba(11, 13, 16, .2);
  background: rgba(11, 13, 16, .08);
}

/* ---------- relogin ---------- */
.page-products .relogin-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}
.page-products .relogin-figure {
  border-color: var(--cyan-dim);
}
.page-products .relogin-copy .section-title {
  margin-top: 0;
}
.page-products .check-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .check-list li {
  position: relative;
  padding-left: 24px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}
.page-products .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}
.page-products .relogin-copy .btn {
  margin-top: 24px;
}

/* ---------- compat ---------- */
.page-products .compat-grid {
  display: grid;
  gap: 14px;
}
.page-products .compat-block {
  padding: 20px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan-dim);
}
.page-products .compat-block h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--text);
}
.page-products .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}
.page-products .tag {
  padding: 6px 11px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  background: var(--panel-2);
}
.page-products .tag--gold {
  color: var(--gold);
  border-color: var(--gold-deep);
}
.page-products .plain-list {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}
.page-products .plain-list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.page-products .plain-list .mono {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
  padding-top: 2px;
}

/* ---------- paths ---------- */
.page-products .path-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-products .path-row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.page-products .path-goal {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}
.page-products .path-way {
  font-size: 14px;
  line-height: 1.7;
  color: var(--cyan);
}
.page-products .path-out {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- closing ---------- */
.page-products .closing-panel {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  padding: clamp(22px, 4vw, 44px);
  background:
    linear-gradient(135deg, rgba(232, 163, 61, .14), transparent 55%),
    var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}
.page-products .closing-copy .section-title {
  margin-bottom: 12px;
}
.page-products .closing-links {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  align-content: start;
}
.page-products .closing-links a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 13px 16px;
  text-decoration: none;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold-deep);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.page-products .closing-links a:hover,
.page-products .closing-links a:focus-visible {
  border-left-color: var(--gold);
  transform: translateY(-2px);
}
.page-products .closing-links a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-products .closing-link-label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.page-products .closing-link-note {
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- media queries ---------- */
@media (min-width: 640px) {
  .page-products .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .beta-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .format {
    grid-template-columns: 70px minmax(0, 1fr);
  }
  .page-products .compat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .path-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr) minmax(0, 1.3fr);
    align-items: baseline;
    gap: 16px;
    padding: 20px 0;
  }
}

@media (min-width: 1024px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: clamp(32px, 4vw, 64px);
  }
  .page-products .rules-grid {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  }
  .page-products .rules-aside {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-products .matrix-wrap {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }
  .page-products .matrix-figure {
    height: 100%;
  }
  .page-products .matrix-figure img {
    height: 100%;
    min-height: 340px;
  }
  .page-products .export-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
  .page-products .relogin-grid {
    grid-template-columns: minmax(0, .55fr) minmax(0, 1fr);
  }
  .page-products .compat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .closing-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    align-items: center;
  }
}

@media (min-width: 1280px) {
  .page-products .rules-grid {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: 56px;
  }
}