.signal-page-chatgpt-plus {
  --plus-green: #b8f34b;
  --plus-cyan: #42dcc8;
  --plus-blue: #2f73ff;
  --plus-orange: #ff9a52;
  --plus-red: #ff737d;
}

.signal-page-chatgpt-plus .shell {
  width: 100%;
  max-width: var(--signal-content-max);
  margin-inline: auto;
  padding-inline: clamp(16px, 3vw, 30px);
}

.signal-page-chatgpt-plus .topbar-inner {
  display: flex;
  width: 100%;
  min-width: 0;
  min-height: 64px;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.signal-page-chatgpt-plus .brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  white-space: nowrap;
  justify-self: start;
}

.signal-page-chatgpt-plus .topnav {
  display: flex;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  align-items: center;
}

.signal-page-chatgpt-plus .skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1100;
  padding: 10px 16px;
  border-radius: 8px;
  color: #fff;
  background: var(--signal-ink);
  transform: translateY(-160%);
}

.signal-page-chatgpt-plus .skip-link:focus {
  color: var(--signal-ink);
  background: var(--signal-lime);
  transform: translateY(0);
}

.signal-page-chatgpt-plus .page-shell {
  padding-bottom: 72px;
}

.signal-page-chatgpt-plus .breadcrumb {
  --bs-breadcrumb-divider-color: var(--signal-muted);
  --bs-breadcrumb-item-active-color: var(--signal-muted);
  margin: 0;
  padding: 20px 2px;
  color: var(--signal-muted);
  font-family: var(--signal-mono);
  font-size: 0.78rem;
}

.signal-page-chatgpt-plus .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
}

.signal-page-chatgpt-plus .hero {
  position: relative;
  display: grid;
  overflow: hidden;
  min-height: 590px;
  padding: clamp(34px, 6vw, 76px);
  border: 1px solid rgba(184, 243, 75, 0.28);
  border-radius: 26px 8px 26px 8px;
  color: #fff;
  background:
    linear-gradient(rgba(184, 243, 75, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(66, 220, 200, 0.04) 1px, transparent 1px),
    radial-gradient(circle at 92% 8%, rgba(66, 220, 200, 0.18), transparent 20rem),
    radial-gradient(circle at 2% 100%, rgba(47, 115, 255, 0.3), transparent 28rem),
    var(--signal-ink);
  background-size: 32px 32px, 32px 32px, auto, auto, auto;
  box-shadow: 12px 12px 0 rgba(11, 19, 26, 0.13);
  grid-template-columns: minmax(0, 1.12fr) minmax(330px, 0.72fr);
  align-items: center;
  gap: clamp(34px, 6vw, 72px);
}

.signal-page-chatgpt-plus .hero::before {
  position: absolute;
  top: 28px;
  right: 32px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--signal-lime);
  box-shadow: 20px 0 0 var(--signal-cyan), 40px 0 0 var(--signal-blue);
  content: "";
}

.signal-page-chatgpt-plus .hero-copy,
.signal-page-chatgpt-plus .offer-receipt {
  position: relative;
  z-index: 1;
}

.signal-page-chatgpt-plus .eyebrow {
  display: inline-flex;
  margin: 0 0 24px;
  padding: 8px 12px;
  border: 1px solid rgba(184, 243, 75, 0.5);
  border-radius: 999px;
  color: var(--signal-lime);
  background: rgba(184, 243, 75, 0.08);
  align-items: center;
  gap: 7px;
  font-size: 0.76rem;
}

.signal-page-chatgpt-plus .hero h1 {
  max-width: 760px;
  margin: 0 0 24px;
  color: #fff;
  font-size: clamp(2.75rem, 5vw, 4.4rem);
  line-height: 1.01;
  letter-spacing: -0.052em;
}

.signal-page-chatgpt-plus .hero h1 span {
  color: var(--signal-lime);
}

.signal-page-chatgpt-plus .hero-lede {
  max-width: 730px;
  margin: 0;
  color: rgba(240, 247, 247, 0.8);
  font-size: clamp(1.03rem, 1.8vw, 1.19rem);
}

.signal-page-chatgpt-plus .hero-actions {
  margin-top: 30px;
}

.signal-page-chatgpt-plus .hero-actions .btn {
  padding: 11px 18px;
}

.signal-page-chatgpt-plus .hero-actions .btn-outline-primary {
  border-color: var(--signal-cyan) !important;
  color: var(--signal-ink) !important;
  background: var(--signal-cyan) !important;
  box-shadow: 4px 4px 0 rgba(66, 220, 200, 0.18) !important;
}

.signal-page-chatgpt-plus .hero-actions .btn-outline-primary:hover,
.signal-page-chatgpt-plus .hero-actions .btn-outline-primary:focus-visible {
  border-color: #88f4e7 !important;
  background: #88f4e7 !important;
}

.signal-page-chatgpt-plus .price-audit {
  display: flex;
  margin: 18px 0 0;
  color: rgba(240, 247, 247, 0.62);
  align-items: center;
  gap: 8px;
  font-family: var(--signal-mono);
  font-size: 0.76rem;
}

.signal-page-chatgpt-plus .offer-receipt {
  position: relative;
  padding: 26px;
  border: 1px solid rgba(11, 19, 26, 0.16);
  border-radius: 3px;
  color: var(--signal-ink);
  background:
    linear-gradient(90deg, transparent 0 16px, rgba(11, 19, 26, 0.045) 16px 17px, transparent 17px),
    var(--signal-paper-bright);
  box-shadow: 10px 10px 0 rgba(66, 220, 200, 0.17);
  transform: rotate(0.7deg);
}

.signal-page-chatgpt-plus .offer-receipt::before,
.signal-page-chatgpt-plus .offer-receipt::after {
  position: absolute;
  left: -8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--signal-ink);
  content: "";
}

.signal-page-chatgpt-plus .offer-receipt::before {
  top: 32%;
}

.signal-page-chatgpt-plus .offer-receipt::after {
  top: 68%;
}

.signal-page-chatgpt-plus .receipt-head {
  display: flex;
  padding-bottom: 16px;
  border-bottom: 2px dashed rgba(11, 19, 26, 0.2);
  align-items: center;
  justify-content: space-between;
  font-family: var(--signal-mono);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.signal-page-chatgpt-plus .receipt-head i {
  color: var(--signal-blue);
  font-size: 1.45rem;
}

.signal-page-chatgpt-plus .receipt-product {
  display: grid;
  padding: 24px 0 18px;
}

.signal-page-chatgpt-plus .receipt-label {
  color: var(--signal-muted);
  font-family: var(--signal-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.signal-page-chatgpt-plus .receipt-product strong {
  font-family: var(--signal-display);
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  line-height: 1.1;
}

.signal-page-chatgpt-plus .receipt-product > span:last-child {
  color: var(--signal-muted);
  font-size: 0.88rem;
}

.signal-page-chatgpt-plus .receipt-lines {
  margin: 0;
  padding: 10px 0;
  border-top: 1px solid rgba(11, 19, 26, 0.12);
  border-bottom: 2px dashed rgba(11, 19, 26, 0.2);
}

.signal-page-chatgpt-plus .receipt-lines div {
  display: flex;
  padding-block: 5px;
  justify-content: space-between;
  gap: 20px;
}

.signal-page-chatgpt-plus .receipt-lines dt {
  color: var(--signal-muted);
  font-weight: 500;
}

.signal-page-chatgpt-plus .receipt-lines dd {
  margin: 0;
  font-weight: 800;
}

.signal-page-chatgpt-plus .receipt-total {
  display: flex;
  padding: 18px 0 8px;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.signal-page-chatgpt-plus .receipt-total span {
  font-weight: 700;
}

.signal-page-chatgpt-plus .receipt-total strong {
  color: var(--signal-blue-deep);
  font-family: var(--signal-display);
  font-size: 3rem;
  line-height: 0.9;
}

.signal-page-chatgpt-plus .receipt-total small {
  font-size: 1.1rem;
}

.signal-page-chatgpt-plus .offer-receipt > p {
  margin: 8px 0 18px;
  color: var(--signal-muted);
  font-family: var(--signal-mono);
  font-size: 0.7rem;
}

.signal-page-chatgpt-plus .content-grid {
  width: auto;
  min-width: 0;
  margin-top: clamp(42px, 6vw, 74px);
}

.signal-page-chatgpt-plus .content-grid > *,
.signal-page-chatgpt-plus .aside-stack,
.signal-page-chatgpt-plus .article-content,
.signal-page-chatgpt-plus .section-card {
  min-width: 0;
  max-width: 100%;
}

.signal-page-chatgpt-plus .aside-stack {
  position: sticky;
  top: calc(var(--signal-header-offset) + 18px);
  display: grid;
  gap: 16px;
}

.signal-page-chatgpt-plus .toc {
  display: grid;
  overflow: hidden;
  padding: 18px;
  border: 1px solid var(--signal-line);
  border-radius: 18px 5px 18px 5px;
  background: rgba(255, 253, 247, 0.86);
  gap: 4px;
}

.signal-page-chatgpt-plus .toc-title {
  margin: 0 0 8px;
  color: var(--signal-muted);
  font-size: 0.7rem;
}

.signal-page-chatgpt-plus .toc a {
  display: grid;
  min-height: 44px;
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--signal-ink);
  align-items: center;
  grid-template-columns: 32px 1fr;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.signal-page-chatgpt-plus .toc a span {
  color: var(--signal-blue-deep);
  font-family: var(--signal-mono);
  font-size: 0.7rem;
}

.signal-page-chatgpt-plus .toc a:hover,
.signal-page-chatgpt-plus .toc a:focus-visible {
  color: var(--signal-ink);
  background: rgba(47, 115, 255, 0.09);
}

.signal-page-chatgpt-plus .aside-cta {
  display: grid;
  padding: 20px;
  border: 1px solid rgba(184, 243, 75, 0.35);
  border-radius: 5px 18px 5px 18px;
  color: #fff;
  background: var(--signal-ink);
  gap: 8px;
}

.signal-page-chatgpt-plus .aside-cta-label {
  color: var(--signal-lime);
  font-family: var(--signal-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.signal-page-chatgpt-plus .aside-cta strong {
  font-family: var(--signal-display);
  font-size: 1.35rem;
}

.signal-page-chatgpt-plus .aside-cta small {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.68rem;
}

.signal-page-chatgpt-plus .aside-cta .btn {
  margin-top: 5px;
}

.signal-page-chatgpt-plus .article-content {
  display: grid;
  gap: 26px;
}

.signal-page-chatgpt-plus .section-card {
  padding: clamp(26px, 5vw, 58px);
  scroll-margin-top: calc(var(--signal-header-offset) + 16px);
}

.signal-page-chatgpt-plus .section-kicker {
  margin: 0 0 12px;
  color: var(--signal-blue-deep);
  font-size: 0.72rem;
  font-weight: 800;
}

.signal-page-chatgpt-plus .section-card h2,
.signal-page-chatgpt-plus .final-cta h2 {
  max-width: 830px;
  margin: 0 0 18px;
  font-size: clamp(1.8rem, 3.7vw, 3.25rem);
  line-height: 1.08;
}

.signal-page-chatgpt-plus .lead-copy {
  max-width: 880px;
  margin: 0 0 30px;
  color: var(--signal-muted);
  font-size: 1.05rem;
}

.signal-page-chatgpt-plus .eligibility-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.signal-page-chatgpt-plus .check-panel {
  overflow: hidden;
  border: 1px solid var(--signal-line);
  border-radius: 16px 4px 16px 4px;
  background: var(--signal-paper-bright);
}

.signal-page-chatgpt-plus .check-panel-head {
  display: flex;
  padding: 18px 20px;
  border-bottom: 1px solid var(--signal-line);
  align-items: center;
  gap: 11px;
}

.signal-page-chatgpt-plus .check-panel-head h3 {
  margin: 0;
  font-size: 1.08rem;
}

.signal-page-chatgpt-plus .check-panel-head i {
  font-size: 1.35rem;
}

.signal-page-chatgpt-plus .check-panel.is-ready {
  border-color: rgba(95, 143, 20, 0.38);
}

.signal-page-chatgpt-plus .check-panel.is-ready .check-panel-head {
  background: rgba(184, 243, 75, 0.16);
}

.signal-page-chatgpt-plus .check-panel.is-ready .check-panel-head i {
  color: #5f8f14;
}

.signal-page-chatgpt-plus .check-panel.is-blocked {
  border-color: rgba(217, 108, 22, 0.38);
}

.signal-page-chatgpt-plus .check-panel.is-blocked .check-panel-head {
  background: rgba(255, 154, 82, 0.13);
}

.signal-page-chatgpt-plus .check-panel.is-blocked .check-panel-head i {
  color: #c85c0c;
}

.signal-page-chatgpt-plus .decision-list {
  display: grid;
  margin: 0;
  padding: 20px 22px 22px 46px;
  gap: 12px;
}

.signal-page-chatgpt-plus .decision-list li::marker {
  color: var(--signal-blue);
}

.signal-page-chatgpt-plus .source-note {
  display: grid;
  margin-top: 18px;
  padding: 17px 18px;
  border: 1px dashed rgba(47, 115, 255, 0.35);
  border-left: 5px solid var(--signal-blue);
  border-radius: 8px;
  background: rgba(47, 115, 255, 0.065);
  grid-template-columns: 24px 1fr;
  gap: 10px;
}

.signal-page-chatgpt-plus .source-note i {
  color: var(--signal-blue-deep);
}

.signal-page-chatgpt-plus .source-note p {
  margin: 0;
}

.signal-page-chatgpt-plus .section-action {
  display: flex;
  margin-top: 24px;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.signal-page-chatgpt-plus .section-action span {
  color: var(--signal-muted);
  font-size: 0.82rem;
}

.signal-page-chatgpt-plus .dark-section {
  border-color: rgba(184, 243, 75, 0.24);
  color: #e2e9eb;
  background:
    linear-gradient(rgba(184, 243, 75, 0.045) 1px, transparent 1px),
    var(--signal-ink);
  background-size: 32px 32px, auto;
}

.signal-page-chatgpt-plus .dark-section h2,
.signal-page-chatgpt-plus .dark-section h3 {
  color: #fff;
}

.signal-page-chatgpt-plus .dark-section .section-kicker,
.signal-page-chatgpt-plus .dark-section .benefit-card i {
  color: var(--signal-lime);
}

.signal-page-chatgpt-plus .dark-section .lead-copy {
  color: #cbd5d9;
}

.signal-page-chatgpt-plus .benefit-card {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 15px 4px 15px 4px;
  background: rgba(255, 255, 255, 0.055);
}

.signal-page-chatgpt-plus .benefit-card i {
  display: inline-flex;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.signal-page-chatgpt-plus .benefit-card h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.signal-page-chatgpt-plus .benefit-card p {
  margin: 0;
  color: #cbd5d9;
}

.signal-page-chatgpt-plus .official-note {
  display: grid;
  margin-top: 22px;
  padding: 22px;
  border: 1px solid rgba(66, 220, 200, 0.28);
  border-radius: 5px 16px 5px 16px;
  background: rgba(66, 220, 200, 0.07);
  gap: 8px;
}

.signal-page-chatgpt-plus .official-note p {
  margin: 0;
  color: #d7e1e4;
}

.signal-page-chatgpt-plus .official-note strong {
  color: var(--signal-cyan);
}

.signal-page-chatgpt-plus .official-links {
  display: flex;
  margin-top: 8px;
  flex-wrap: wrap;
  gap: 12px 20px;
}

.signal-page-chatgpt-plus .official-links a {
  color: var(--signal-lime);
  font-weight: 700;
}

.signal-page-chatgpt-plus .comparison-table {
  overflow-x: auto;
  overflow-y: hidden;
  width: 100%;
  max-width: 100%;
  border: 1px solid var(--signal-line);
  border-radius: 14px 4px 14px 4px;
  scrollbar-color: var(--signal-lime) rgba(16, 29, 38, 0.12);
  scrollbar-width: thin;
}

.signal-page-chatgpt-plus .comparison-table .table {
  --bs-table-bg: var(--signal-paper-bright);
  --bs-table-color: var(--signal-ink);
  min-width: 800px;
  table-layout: fixed;
}

.signal-page-chatgpt-plus .comparison-table th,
.signal-page-chatgpt-plus .comparison-table td {
  padding: 15px 14px;
  border-color: var(--signal-line);
  font-size: 0.9rem;
  line-height: 1.55;
  vertical-align: top;
}

.signal-page-chatgpt-plus .comparison-table thead th {
  color: #fff;
  background: var(--signal-ink);
  font-family: var(--signal-display);
  vertical-align: middle;
}

.signal-page-chatgpt-plus .comparison-table thead th:first-child,
.signal-page-chatgpt-plus .comparison-table tbody th {
  position: sticky;
  left: 0;
}

.signal-page-chatgpt-plus .comparison-table thead th:first-child {
  z-index: 4;
  width: 140px;
}

.signal-page-chatgpt-plus .comparison-table tbody th {
  z-index: 2;
  color: var(--signal-ink);
  background: #eef1ec;
  font-weight: 800;
}

.signal-page-chatgpt-plus .comparison-table .plus-column {
  background: rgba(184, 243, 75, 0.12);
}

.signal-page-chatgpt-plus .comparison-table thead .plus-column {
  color: var(--signal-ink);
  background: var(--signal-lime);
}

.signal-page-chatgpt-plus .comparison-table .pro-column {
  background: rgba(82, 208, 255, 0.09);
}

.signal-page-chatgpt-plus .comparison-table thead .pro-column {
  color: var(--signal-cyan);
  background: #122a38;
}

.signal-page-chatgpt-plus .plan-badge {
  display: block;
  width: fit-content;
  margin-top: 4px;
  padding: 2px 6px;
  border: 1px solid rgba(11, 19, 26, 0.38);
  border-radius: 999px;
  font-family: var(--signal-mono);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.signal-page-chatgpt-plus .comparison-scroll-hint {
  display: none;
  margin: -4px 0 10px;
  color: var(--signal-muted);
  font-family: var(--signal-mono);
  font-size: 0.76rem;
}

.signal-page-chatgpt-plus .comparison-scroll-hint i {
  margin-right: 6px;
  color: var(--signal-blue);
}

.signal-page-chatgpt-plus .model-access {
  margin-top: 28px;
  padding-top: 26px;
  border-top: 1px dashed rgba(16, 29, 38, 0.28);
}

.signal-page-chatgpt-plus .model-access-heading {
  max-width: 760px;
}

.signal-page-chatgpt-plus .model-access-heading h3 {
  margin-bottom: 10px;
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
}

.signal-page-chatgpt-plus .model-access-heading > p:last-child {
  margin-bottom: 20px;
  color: var(--signal-muted);
}

.signal-page-chatgpt-plus .model-plan-card {
  padding: 20px;
  border: 1px solid var(--signal-line);
  border-radius: 5px 16px 5px 16px;
  background: rgba(255, 255, 255, 0.64);
}

.signal-page-chatgpt-plus .model-plan-card h4 {
  margin: 14px 0 8px;
  font-size: 1.06rem;
}

.signal-page-chatgpt-plus .model-plan-card p {
  margin: 0;
  color: var(--signal-muted);
  font-size: 0.9rem;
}

.signal-page-chatgpt-plus .model-plan-chip {
  display: inline-flex;
  min-height: 28px;
  padding: 5px 9px;
  border-radius: 999px;
  color: #fff;
  background: var(--signal-ink);
  align-items: center;
  font-family: var(--signal-mono);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.signal-page-chatgpt-plus .model-plan-card-plus {
  border-color: rgba(114, 170, 25, 0.72);
  background: rgba(184, 243, 75, 0.12);
}

.signal-page-chatgpt-plus .model-plan-card-plus .model-plan-chip {
  color: var(--signal-ink);
  background: var(--signal-lime);
}

.signal-page-chatgpt-plus .model-plan-card-pro {
  border-color: rgba(23, 139, 184, 0.56);
  background: rgba(82, 208, 255, 0.09);
}

.signal-page-chatgpt-plus .model-plan-card-pro .model-plan-chip {
  color: var(--signal-ink);
  background: var(--signal-cyan);
}

.signal-page-chatgpt-plus .model-freshness {
  display: grid;
  margin-top: 18px;
  padding: 15px 17px;
  border: 1px solid rgba(23, 139, 184, 0.38);
  border-radius: 4px 12px 4px 12px;
  background: rgba(82, 208, 255, 0.08);
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 11px;
}

.signal-page-chatgpt-plus .model-freshness i {
  color: var(--signal-blue);
  font-size: 1.05rem;
}

.signal-page-chatgpt-plus .model-freshness p {
  margin: 0;
  font-size: 0.88rem;
}

.signal-page-chatgpt-plus .model-source-links {
  display: flex;
  margin-top: 14px;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.signal-page-chatgpt-plus .model-source-links a {
  color: var(--signal-blue);
  font-size: 0.87rem;
  font-weight: 800;
}

.signal-page-chatgpt-plus .api-warning {
  display: grid;
  margin-top: 22px;
  padding: 20px;
  border: 1px solid rgba(255, 154, 82, 0.5);
  border-radius: 5px 16px 5px 16px;
  background: rgba(255, 154, 82, 0.1);
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 18px;
}

.signal-page-chatgpt-plus .api-mark {
  padding: 8px 10px;
  border-radius: 6px 2px 6px 2px;
  color: #fff;
  background: #b94d06;
  font-family: var(--signal-mono);
  font-size: 0.76rem;
  font-weight: 900;
  white-space: nowrap;
}

.signal-page-chatgpt-plus .api-warning h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
}

.signal-page-chatgpt-plus .api-warning p {
  margin: 0;
}

.signal-page-chatgpt-plus .purchase-timeline {
  position: relative;
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  gap: 0;
}

.signal-page-chatgpt-plus .purchase-timeline::before {
  position: absolute;
  top: 28px;
  bottom: 28px;
  left: 29px;
  width: 2px;
  background: rgba(47, 115, 255, 0.25);
  content: "";
}

.signal-page-chatgpt-plus .purchase-timeline li {
  position: relative;
  display: grid;
  padding: 0 0 28px;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 18px;
}

.signal-page-chatgpt-plus .purchase-timeline li:last-child {
  padding-bottom: 0;
}

.signal-page-chatgpt-plus .purchase-timeline li > div {
  padding: 20px 22px;
  border: 1px solid var(--signal-line);
  border-radius: 14px 4px 14px 4px;
  background: var(--signal-paper-bright);
}

.signal-page-chatgpt-plus .step-number {
  position: relative;
  z-index: 1;
  display: grid;
  width: 60px;
  height: 60px;
  border: 1px solid var(--signal-blue);
  border-radius: 14px 3px 14px 3px;
  color: #fff;
  background: var(--signal-blue);
  box-shadow: 4px 4px 0 rgba(47, 115, 255, 0.18);
  font-family: var(--signal-mono);
  font-weight: 900;
  place-items: center;
}

.signal-page-chatgpt-plus .step-meta {
  margin: 0 0 3px;
  color: var(--signal-blue-deep);
  font-family: var(--signal-mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.signal-page-chatgpt-plus .purchase-timeline h3 {
  margin: 0 0 8px;
  font-size: 1.17rem;
}

.signal-page-chatgpt-plus .purchase-timeline p:not(.step-meta) {
  margin: 0;
  color: var(--signal-muted);
}

.signal-page-chatgpt-plus .purchase-timeline .btn {
  margin-top: 16px;
}

.signal-page-chatgpt-plus .purchase-timeline small {
  display: block;
  margin-top: 9px;
  color: var(--signal-muted);
  font-family: var(--signal-mono);
  font-size: 0.68rem;
}

.signal-page-chatgpt-plus .warranty-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.signal-page-chatgpt-plus .warranty-card {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px 4px 16px 4px;
  background: rgba(255, 255, 255, 0.055);
}

.signal-page-chatgpt-plus .warranty-card.is-covered {
  border-top: 4px solid var(--signal-lime);
}

.signal-page-chatgpt-plus .warranty-card.is-excluded {
  border-top: 4px solid var(--signal-orange);
}

.signal-page-chatgpt-plus .warranty-icon {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 10px 3px 10px 3px;
  color: var(--signal-ink);
  background: var(--signal-lime);
  place-items: center;
  font-size: 1.25rem;
}

.signal-page-chatgpt-plus .is-excluded .warranty-icon {
  background: var(--signal-orange);
}

.signal-page-chatgpt-plus .warranty-card h3 {
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.signal-page-chatgpt-plus .warranty-card ul {
  display: grid;
  margin: 0;
  padding-left: 20px;
  color: #ced8dc;
  gap: 9px;
}

.signal-page-chatgpt-plus .warranty-card li::marker {
  color: var(--signal-lime);
}

.signal-page-chatgpt-plus .is-excluded li::marker {
  color: var(--signal-orange);
}

.signal-page-chatgpt-plus .privacy-callout {
  display: grid;
  margin-top: 18px;
  padding: 20px;
  border: 1px solid rgba(66, 220, 200, 0.35);
  border-left: 5px solid var(--signal-cyan);
  border-radius: 8px;
  background: rgba(66, 220, 200, 0.07);
  grid-template-columns: 36px 1fr;
  gap: 14px;
}

.signal-page-chatgpt-plus .privacy-callout > i {
  color: var(--signal-cyan);
  font-size: 1.5rem;
}

.signal-page-chatgpt-plus .privacy-callout h3 {
  margin: 0 0 5px;
  font-size: 1.05rem;
}

.signal-page-chatgpt-plus .privacy-callout p {
  margin: 0;
  color: #d4dfe2;
}

.signal-page-chatgpt-plus .accordion-body p {
  margin: 0;
}

.signal-page-chatgpt-plus .final-cta {
  display: grid;
  overflow: hidden;
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid rgba(47, 115, 255, 0.35);
  border-radius: 22px 6px 22px 6px;
  background:
    linear-gradient(90deg, rgba(47, 115, 255, 0.09), transparent 55%),
    var(--signal-paper-bright);
  grid-template-columns: minmax(0, 1.2fr) minmax(270px, 0.8fr);
  align-items: center;
  gap: 30px;
}

.signal-page-chatgpt-plus .final-cta h2 {
  margin-bottom: 10px;
}

.signal-page-chatgpt-plus .final-cta p:not(.section-kicker) {
  max-width: 690px;
  margin: 0;
  color: var(--signal-muted);
}

.signal-page-chatgpt-plus .final-offer {
  display: grid;
  padding: 22px;
  border: 1px dashed rgba(11, 19, 26, 0.28);
  border-radius: 5px 15px 5px 15px;
  background: #fffdf7;
  gap: 6px;
}

.signal-page-chatgpt-plus .final-offer > span {
  color: var(--signal-muted);
  font-family: var(--signal-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.signal-page-chatgpt-plus .final-offer > strong {
  color: var(--signal-blue-deep);
  font-family: var(--signal-display);
  font-size: 2.4rem;
}

.signal-page-chatgpt-plus .final-offer > strong small {
  color: var(--signal-muted);
  font-size: 0.9rem;
}

.signal-page-chatgpt-plus .final-offer > small {
  margin-bottom: 8px;
  color: var(--signal-muted);
  font-family: var(--signal-mono);
  font-size: 0.68rem;
}

.signal-page-chatgpt-plus .footer {
  padding-bottom: 88px;
}

.signal-page-chatgpt-plus .footer-inner {
  display: flex;
  min-height: 130px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.signal-page-chatgpt-plus .footer p {
  max-width: 800px;
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.85rem;
}

.signal-page-chatgpt-plus .mobile-buy-bar {
  position: fixed;
  right: 20px;
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 1025;
  display: none;
  max-width: min(520px, calc(100vw - 40px));
  padding: 10px 10px 10px 16px;
  border: 1px solid rgba(184, 243, 75, 0.44);
  border-radius: 14px 4px 14px 4px;
  color: #fff;
  background: rgba(11, 19, 26, 0.96);
  box-shadow: 8px 8px 0 rgba(11, 19, 26, 0.16);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  align-items: center;
  gap: 18px;
}

.signal-page-chatgpt-plus .mobile-buy-bar > div {
  display: grid;
  min-width: 0;
}

.signal-page-chatgpt-plus .mobile-buy-bar strong {
  color: var(--signal-lime);
  font-size: 0.88rem;
}

.signal-page-chatgpt-plus .mobile-buy-bar span {
  overflow: hidden;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.7rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.signal-page-chatgpt-plus .mobile-buy-bar .btn {
  flex: 0 0 auto;
}

@media (max-width: 1199.98px) {
  .signal-page-chatgpt-plus .aside-stack {
    position: static;
  }

  .signal-page-chatgpt-plus .toc {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .signal-page-chatgpt-plus .toc-title {
    grid-column: 1 / -1;
  }

  .signal-page-chatgpt-plus .aside-cta {
    display: none;
  }
}

@media (max-width: 991.98px) {
  .signal-page-chatgpt-plus .comparison-scroll-hint {
    display: block;
  }

  .signal-page-chatgpt-plus .topbar-inner {
    display: grid;
    padding-block: 8px;
    gap: 4px;
  }

  .signal-page-chatgpt-plus .topnav {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .signal-page-chatgpt-plus .hero {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .signal-page-chatgpt-plus .offer-receipt {
    width: min(100%, 520px);
    transform: none;
  }
}

@media (max-width: 767.98px) {
  .signal-page-chatgpt-plus .mobile-buy-bar {
    display: flex;
  }

  .signal-page-chatgpt-plus .hero {
    padding: 30px 22px;
    border-radius: 18px 5px 18px 5px;
  }

  .signal-page-chatgpt-plus .hero::before {
    top: 18px;
    right: 22px;
  }

  .signal-page-chatgpt-plus .hero h1 {
    font-size: clamp(2.35rem, 12vw, 3.7rem);
  }

  .signal-page-chatgpt-plus .offer-receipt {
    padding: 22px;
  }

  .signal-page-chatgpt-plus .toc {
    display: flex;
    overflow-x: auto;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    padding: 12px;
    scrollbar-width: none;
  }

  .signal-page-chatgpt-plus .toc::-webkit-scrollbar {
    display: none;
  }

  .signal-page-chatgpt-plus .toc-title {
    display: none;
  }

  .signal-page-chatgpt-plus .toc a {
    min-width: max-content;
  }

  .signal-page-chatgpt-plus .eligibility-grid,
  .signal-page-chatgpt-plus .warranty-grid,
  .signal-page-chatgpt-plus .final-cta {
    grid-template-columns: 1fr;
  }

  .signal-page-chatgpt-plus .api-warning {
    grid-template-columns: 1fr;
  }

  .signal-page-chatgpt-plus .footer-inner {
    padding-block: 28px;
    align-items: flex-start;
  }
}

@media (max-width: 575.98px) {
  .signal-page-chatgpt-plus .brand span:last-child {
    max-width: 178px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .signal-page-chatgpt-plus .section-card {
    padding: 24px 18px;
  }

  .signal-page-chatgpt-plus .section-card h2,
  .signal-page-chatgpt-plus .final-cta h2 {
    font-size: 1.85rem;
  }

  .signal-page-chatgpt-plus .hero-actions .btn,
  .signal-page-chatgpt-plus .section-action .btn {
    width: 100%;
  }

  .signal-page-chatgpt-plus .purchase-timeline::before {
    left: 20px;
  }

  .signal-page-chatgpt-plus .purchase-timeline li {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 10px;
  }

  .signal-page-chatgpt-plus .step-number {
    width: 42px;
    height: 42px;
    border-radius: 10px 2px 10px 2px;
    font-size: 0.75rem;
  }

  .signal-page-chatgpt-plus .purchase-timeline li > div {
    padding: 17px;
  }

  .signal-page-chatgpt-plus .mobile-buy-bar {
    right: 10px;
    bottom: max(8px, env(safe-area-inset-bottom));
    left: 10px;
    max-width: none;
    padding-right: 70px;
  }

  .signal-page-chatgpt-plus .footer-inner {
    padding-bottom: 112px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .signal-page-chatgpt-plus *,
  .signal-page-chatgpt-plus *::before,
  .signal-page-chatgpt-plus *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
