:root {
  --hero-min-height: 930px;
  --passport-width: 860px;
  --table-min-width: 760px;
  --compare-min-width: 840px;
  --stamp-size: 82px;
}

.hero {
  min-height: var(--hero-min-height);
  padding: 46px var(--gutter) 32px;
  text-align: center;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  width: min(1240px, 112vw);
  height: 640px;
  transform: translateX(-50%);
  border-radius: 46% 54% 58% 42%;
  background: linear-gradient(118deg, var(--color-glow-warm) 16%, var(--color-glow-cool) 72%);
  filter: blur(64px);
  opacity: .8;
  pointer-events: none;
  animation: hero-breathe 9s ease-in-out infinite alternate;
}

@keyframes hero-breathe {
  from {
    transform: translateX(-50%) scale(1);
    opacity: .68;
  }
  to {
    transform: translateX(-50%) scale(1.05);
    opacity: .84;
  }
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--content-width);
  margin-inline: auto;
}

.hero .badge {
  box-shadow: var(--shadow-panel);
}

.hero h1,
.hero-title {
  margin: 20px auto 14px;
  font-size: clamp(52px, 5.4vw, 64px);
}

.hero-subtitle {
  max-width: 900px;
  margin: 0 auto 24px;
  color: var(--color-text-muted);
  font-size: 17px;
  line-height: 1.7;
}

.hero-subtitle strong {
  color: var(--color-text);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 18px;
}

.hero-actions .btn-primary {
  padding-inline: 40px;
  font-size: 16.5px;
}

.hero-actions .btn-secondary {
  padding-inline: 34px;
  font-size: 16px;
}

.trust-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 15px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 650;
}

.trust-row span::before {
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: 2px;
  background: var(--color-accent);
  content: "";
  opacity: .85;
}

.passport-visual {
  width: var(--passport-width);
  max-width: 100%;
  margin: 30px auto 0;
}

.passport-visual svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 18px 36px var(--color-shadow)) drop-shadow(0 3px 8px var(--color-shadow-soft));
}

.passport-sheet,
.passport-page {
  fill: var(--color-surface);
  stroke: var(--color-line);
}

.passport-sheet {
  stroke-width: 1;
}

.passport-page {
  stroke-width: 1.25;
}

.passport-spine {
  fill: var(--color-spine);
}

.passport-line {
  stroke: var(--color-line);
}

.passport-crest {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 2;
}

.passport-arrow,
.passport-dot,
.stamp-red,
.flag-red {
  fill: var(--color-accent);
}

.flag-blue {
  fill: var(--color-link);
}

.flag-white,
.passport-dot-hole {
  fill: var(--color-surface);
}

.passport-brand {
  fill: var(--color-text);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
}

.passport-meta,
.passport-label,
.passport-page-number {
  fill: var(--color-text-muted);
}

.passport-meta {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 650;
  letter-spacing: 2.5px;
}

.passport-label {
  font-family: var(--font-body);
  font-size: 9.5px;
  font-weight: 750;
  letter-spacing: 1.7px;
}

.passport-entry {
  fill: var(--color-text);
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 650;
}

.passport-page-number,
.stamp-code,
.passport-mrz {
  font-family: var(--font-mono);
}

.passport-page-number {
  font-size: 8px;
}

.passport-dash {
  stroke: var(--color-line);
  stroke-dasharray: 4 4;
}

.stamp-ring {
  fill: none;
  stroke: var(--color-accent);
}

.stamp-ring.is-outer {
  stroke-width: 2.5;
}

.stamp-ring.is-inner {
  stroke-width: 1.2;
}

.stamp-title {
  fill: var(--color-accent);
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 850;
  letter-spacing: 1px;
}

.stamp-code {
  fill: var(--color-accent);
  font-size: 7px;
  letter-spacing: .5px;
}

.flag-edge {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1;
  opacity: .55;
}

.passport-mrz-band {
  fill: var(--color-surface-muted);
}

.passport-mrz {
  fill: var(--color-text);
  font-size: 12.5px;
  opacity: .6;
}

.platform-line {
  margin-top: 18px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.platform-line-label {
  padding-right: 20px;
  border-right: 1px solid var(--color-line);
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 2.5px;
}

.platform-token {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-text-muted);
  font-size: 13.5px;
  font-weight: 650;
}

.platform-token svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-text-muted);
}

.tab-shell {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 26px;
}

.tab-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.tab-list[role="tablist"] {
  padding: 0;
}

.tab-button {
  width: 100%;
  min-height: 54px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-muted);
  font-weight: 750;
  text-align: left;
}

.tab-button:hover {
  background: var(--color-surface-muted);
  color: var(--color-text);
}

.tab-button[aria-selected="true"],
.tab-button.is-active {
  border-color: var(--color-accent);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-panel);
}

.tab-number {
  display: inline-flex;
  width: 31px;
  height: 31px;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
}

.tab-button[aria-selected="true"] .tab-number,
.tab-button.is-active .tab-number {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.tab-panel {
  min-width: 0;
  min-height: 300px;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
}

.tab-panel[hidden] {
  display: none;
}

.tab-panel p {
  max-width: 760px;
  color: var(--color-text-muted);
}

.mini-stamp {
  display: inline-flex;
  width: 76px;
  height: 76px;
  align-items: center;
  justify-content: center;
  border: 3px double var(--color-accent);
  border-radius: var(--radius-pill);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  transform: rotate(-7deg);
}

.toc-tabs {
  position: sticky;
  top: var(--toc-top);
  z-index: 40;
  display: flex;
  max-width: 100%;
  gap: 7px;
  padding: 8px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.toc-tabs a {
  display: inline-flex;
  min-height: 40px;
  flex: 0 0 auto;
  align-items: center;
  padding: 8px 13px;
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 750;
  white-space: nowrap;
}

.toc-tabs a:hover,
.toc-tabs a.is-current,
.toc-tabs a[aria-current="true"] {
  background: var(--color-surface-muted);
  color: var(--color-text);
}

body:has(.toc-tabs) section[id] {
  scroll-margin-top: calc(var(--toc-top) + 78px);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.faq-item summary {
  position: relative;
  padding: 18px 54px 18px 20px;
  cursor: pointer;
  color: var(--color-text);
  font-weight: 800;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 20px;
  color: var(--color-accent);
  font-size: 22px;
  line-height: 1;
  content: "+";
  transform: translateY(-50%);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-answer {
  padding: 0 20px 20px;
  color: var(--color-text-muted);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.price-card {
  position: relative;
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
}

.price-card.is-current {
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-raised);
}

.price-card-badge {
  position: absolute;
  top: -13px;
  right: 18px;
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-on-dark);
  font-size: 12px;
  font-weight: 850;
}

.price-cycle {
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 750;
}

.price-value {
  margin: 14px 0 4px;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
}

.price-value small {
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 650;
}

.price-features {
  margin: 22px 0;
  padding: 18px 0 0;
  border-top: 1px dashed var(--color-line);
  list-style: none;
}

.price-features li {
  position: relative;
  padding: 6px 0 6px 19px;
  color: var(--color-text-muted);
}

.price-features li::before {
  position: absolute;
  top: 16px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--color-accent);
  content: "";
}

.table-scroll {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  -webkit-overflow-scrolling: touch;
}

.table-scroll table {
  width: 100%;
  min-width: var(--table-min-width);
  margin: 0;
}

.table-scroll.compare table {
  min-width: var(--compare-min-width);
}

.data-table thead,
.server-table thead,
.compare-table thead {
  background: var(--color-dark-surface);
  color: var(--color-on-dark);
}

.data-table thead th,
.server-table thead th,
.compare-table thead th {
  border-color: var(--color-dark-muted);
  color: var(--color-on-dark);
}

.data-table tbody tr:nth-child(even),
.server-table tbody tr:nth-child(even),
.compare-table tbody tr:nth-child(even) {
  background: var(--color-page);
}

.data-table tbody tr:hover,
.server-table tbody tr:hover,
.compare-table tbody tr:hover {
  background: var(--color-link-soft);
}

.server-region-row th {
  background: var(--color-surface-muted);
  color: var(--color-text);
  font-size: 13px;
  letter-spacing: .08em;
}

.server-type {
  color: var(--color-link);
  font-weight: 800;
}

.stream-status {
  color: var(--color-success);
  font-weight: 800;
}

.prose > .data-table {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.platform-card {
  min-width: 0;
  padding: 22px 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  text-align: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.platform-card:hover {
  border-color: var(--color-link);
  transform: translateY(-2px);
  box-shadow: var(--shadow-raised);
}

.platform-card svg {
  width: 38px;
  height: 38px;
  margin: 0 auto 14px;
  color: var(--color-text);
}

.platform-card h3 {
  margin-bottom: 14px;
  font-size: 17px;
}

.platform-card .btn-secondary {
  width: 100%;
  padding-inline: 12px;
  font-size: 13px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.article-card {
  min-width: 0;
  overflow: clip;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.article-card:hover {
  border-color: var(--color-link);
  transform: translateY(-3px);
  box-shadow: var(--shadow-raised);
}

.article-card-top {
  height: 7px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-link));
}

.article-card-body {
  padding: 23px;
}

.article-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-bottom: 13px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.article-card h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.article-card h3 a {
  color: var(--color-text);
}

.article-card p {
  color: var(--color-text-muted);
}

.callout {
  position: relative;
  padding: 20px 22px 20px 50px;
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-link);
  border-radius: var(--radius-sm);
  background: var(--color-link-soft);
  color: var(--color-text);
}

.callout::before {
  position: absolute;
  top: 20px;
  left: 18px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-link);
  border-radius: var(--radius-pill);
  color: var(--color-link);
  content: "i";
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 850;
}

.callout.warning {
  border-left-color: var(--color-warning);
  background: var(--color-warning-soft);
}

.callout.warning::before {
  border-color: var(--color-warning);
  color: var(--color-warning);
  content: "!";
}

.callout.success {
  border-left-color: var(--color-success);
  background: var(--color-success-soft);
}

.callout.success::before {
  border-color: var(--color-success);
  color: var(--color-success);
  content: "✓";
}

.article-promo {
  position: relative;
  padding: clamp(28px, 5vw, 52px);
  overflow: clip;
  border-radius: var(--radius-md);
  background: linear-gradient(122deg, var(--color-dark-surface), var(--color-dark-muted));
  color: var(--color-on-dark);
}

.article-promo::after {
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 250px;
  height: 250px;
  border: 42px double var(--color-accent);
  border-radius: var(--radius-pill);
  content: "";
  opacity: .45;
  transform: rotate(-12deg);
}

.article-promo > * {
  position: relative;
  z-index: 1;
}

.article-promo h2,
.article-promo h3 {
  color: var(--color-on-dark);
}

.article-promo p {
  max-width: 690px;
  color: var(--color-surface-muted);
}

.article-promo .btn-primary {
  border-color: var(--color-surface);
  background: var(--color-surface);
  color: var(--color-accent-deep);
  box-shadow: none;
}

.preview-section {
  padding-top: 72px;
  padding-bottom: 72px;
  border-top: 1px solid var(--color-line);
}

.swatches {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.swatch {
  min-width: 0;
  overflow: clip;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.swatch-color {
  height: 76px;
}

.swatch-copy {
  padding: 12px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  overflow-wrap: anywhere;
}

.swatch-page .swatch-color { background: var(--color-page); }
.swatch-surface .swatch-color { background: var(--color-surface); }
.swatch-muted .swatch-color { background: var(--color-surface-muted); }
.swatch-line .swatch-color { background: var(--color-line); }
.swatch-accent .swatch-color { background: var(--color-accent); }
.swatch-accent-deep .swatch-color { background: var(--color-accent-deep); }
.swatch-text .swatch-color { background: var(--color-text); }
.swatch-text-muted .swatch-color { background: var(--color-text-muted); }
.swatch-link .swatch-color { background: var(--color-link); }
.swatch-success .swatch-color { background: var(--color-success); }
.swatch-warning .swatch-color { background: var(--color-warning); }
.swatch-error .swatch-color { background: var(--color-error); }
.swatch-glow-warm .swatch-color { background: var(--color-glow-warm); }
.swatch-glow-cool .swatch-color { background: var(--color-glow-cool); }

.type-sample {
  padding-block: 18px;
  border-bottom: 1px solid var(--color-line);
}

.type-label {
  margin-bottom: 8px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.preview-footer {
  margin-top: 72px;
}

@media (max-width: 960px) {
  .tab-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .tab-list {
    flex-direction: row;
    max-width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }

  .tab-button {
    width: auto;
    min-width: max-content;
    border-color: var(--color-line);
    border-radius: var(--radius-pill);
  }

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

  .platform-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .swatches {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --hero-min-height: auto;
  }

  .hero {
    padding-top: 34px;
  }

  .hero h1,
  .hero-title {
    font-size: clamp(28px, 9vw, 40px);
  }

  .hero-actions {
    width: min(100%, 420px);
    margin-inline: auto;
    flex-direction: column;
  }

  .passport-visual {
    margin-top: 24px;
  }

  .pricing-grid,
  .article-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .platform-line-label {
    width: 100%;
    padding-right: 0;
    border-right: 0;
  }
}

@media (max-width: 640px) {
  .hero-glow {
    top: -120px;
    width: 150vw;
    height: 470px;
    filter: blur(48px);
  }

  .hero-subtitle {
    font-size: 15px;
  }

  .trust-row {
    align-items: stretch;
    flex-direction: column;
  }

  .trust-row span {
    width: 100%;
    justify-content: flex-start;
    border-radius: var(--radius-sm);
    text-align: left;
  }

  .passport-visual {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .passport-visual svg {
    width: 720px;
    max-width: none;
  }

  .platform-line {
    gap: 14px 18px;
  }

  .platform-card {
    padding-inline: 12px;
  }

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

  .mini-stamp {
    transform: none;
  }

  .article-promo::after {
    right: -125px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-glow {
    animation: none;
  }
}