.tab-shell{min-width:0}
.tab-list{
  display:flex;
  width:max-content;
  max-width:100%;
  gap:5px;
  padding:5px;
  border:1px solid var(--border);
  border-radius:var(--radius-m);
  background:var(--bg-panel-2);
}
.tab-list [role="tab"]{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:8px 16px;
  border:0;
  border-radius:var(--radius-s);
  background:var(--transparent);
  color:var(--text-muted);
  cursor:pointer;
  font-weight:650;
}
.tab-list [role="tab"][aria-selected="true"]{
  color:var(--accent);
  background:var(--bg-panel);
  box-shadow:var(--shadow-soft);
}
[role="tabpanel"][hidden]{display:none}
.tab-panels{margin-top:24px}
.toc-tabs{
  position:sticky;
  z-index:15;
  top:calc(var(--header-height) + 8px);
  display:flex;
  gap:7px;
  max-width:100%;
  margin-bottom:36px;
  padding:7px;
  overflow-x:auto;
  border:1px solid var(--border);
  border-radius:var(--radius-m);
  background:var(--bg-panel);
  box-shadow:var(--shadow-soft);
  scrollbar-width:thin;
  -webkit-overflow-scrolling:touch;
}
.toc-tabs.is-static{position:static}
.toc-tabs a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex:0 0 auto;
  min-height:38px;
  padding:7px 13px;
  border-radius:var(--radius-s);
  color:var(--text-muted);
  font-size:13.5px;
  font-weight:600;
}
.toc-tabs a:hover,
.toc-tabs a.is-current{
  color:var(--accent);
  background:var(--accent-soft);
}
.faq-list{display:grid;gap:10px}
.faq-item{
  min-width:0;
  border:1px solid var(--border);
  border-radius:var(--radius-m);
  background:var(--bg-panel);
  box-shadow:var(--shadow-soft);
}
.faq-item summary{
  position:relative;
  display:flex;
  align-items:center;
  min-height:58px;
  padding:15px 48px 15px 18px;
  cursor:pointer;
  list-style:none;
  color:var(--text);
  font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  position:absolute;
  right:19px;
  top:50%;
  width:10px;
  height:10px;
  border-right:2px solid var(--accent);
  border-bottom:2px solid var(--accent);
  content:"";
  transform:translateY(-68%) rotate(45deg);
  transition:transform .18s ease;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq-answer{padding:0 18px 18px;color:var(--text-muted)}
.pricing-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.plan-card{
  position:relative;
  min-width:0;
  padding:28px;
  border:1px solid var(--border);
  border-radius:var(--radius-l);
  background:var(--bg-panel);
  box-shadow:var(--shadow-soft);
  transform-style:preserve-3d;
  transition:transform .16s ease,box-shadow .16s ease;
}
.plan-card:hover{box-shadow:var(--shadow-panel)}
.plan-card.is-current{
  padding-top:58px;
  border-color:var(--accent);
  background:linear-gradient(145deg,var(--accent-soft),var(--bg-panel));
}
.plan-ribbon{
  position:absolute;
  top:14px;
  right:14px;
  display:inline-flex;
  align-items:center;
  min-height:25px;
  padding:4px 9px;
  border-radius:var(--radius-round);
  color:var(--warning-dark);
  background:var(--warning-soft);
  font-size:12px;
  font-weight:750;
}
.plan-kicker{color:var(--text-muted);font-size:13px;font-weight:650}
.plan-card h3{margin-top:8px}
.plan-price{
  display:flex;
  align-items:flex-end;
  gap:5px;
  margin-top:20px;
}
.plan-price strong{
  color:var(--accent);
  font:800 38px/1 var(--font-display);
  letter-spacing:-.03em;
}
.plan-price span{color:var(--text-muted)}
.plan-features{display:grid;gap:10px;margin-top:22px;list-style:none}
.plan-features li{display:flex;gap:9px;color:var(--text-muted)}
.plan-features li::before{
  flex:0 0 auto;
  color:var(--success);
  content:"✓";
  font-weight:800;
}
.plan-card .btn{width:100%;margin-top:24px}
.table-scroll{
  width:100%;
  max-width:100%;
  overflow-x:auto;
  border:1px solid var(--border);
  border-radius:var(--radius-m);
  background:var(--bg-panel);
  -webkit-overflow-scrolling:touch;
}
.data-table,
.route-table,
.compare-table{width:100%;min-width:680px}
.data-table th,
.data-table td,
.route-table th,
.route-table td,
.compare-table th,
.compare-table td{
  padding:14px 16px;
  border-bottom:1px solid var(--border-soft);
  text-align:left;
  vertical-align:middle;
}
.data-table th,
.route-table th,
.compare-table th{
  color:var(--text);
  background:var(--bg-side);
  font-size:13px;
  font-weight:750;
}
.data-table td,
.route-table td,
.compare-table td{color:var(--text-muted)}
.data-table tr:last-child td,
.route-table tr:last-child td,
.compare-table tr:last-child td{border-bottom:0}
.route-group td{
  color:var(--accent);
  background:var(--accent-soft);
  font-weight:750;
}
.route-name{color:var(--text);font-weight:700}
.tag-row{display:flex;flex-wrap:wrap;gap:5px}
.tag{
  display:inline-flex;
  align-items:center;
  min-height:22px;
  max-width:100%;
  padding:3px 7px;
  overflow:hidden;
  border-radius:var(--radius-xs);
  font-size:11.5px;
  font-weight:700;
  line-height:1.1;
}
.tag-indigo{color:var(--accent);background:var(--accent-soft)}
.tag-amber{color:var(--warning-dark);background:var(--warning-soft)}
.tag-teal{color:var(--teal);background:var(--teal-soft)}
.tag-green{color:var(--success);background:var(--success-soft)}
.tag-slate{color:var(--slate);background:var(--slate-soft)}
.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(--border);
  border-radius:var(--radius-m);
  background:var(--bg-panel);
  box-shadow:var(--shadow-soft);
  text-align:center;
}
.platform-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:48px;
  height:48px;
  border-radius:var(--radius-m);
  color:var(--accent);
  background:var(--accent-soft);
}
.platform-icon svg{width:24px;height:24px}
.platform-card h3{margin-top:13px;font-size:18px}
.platform-card p{margin-top:6px;color:var(--text-muted);font-size:13px}
.platform-card .btn{width:100%;margin-top:16px}
.article-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.article-card{
  display:flex;
  min-width:0;
  min-height:250px;
  flex-direction:column;
  padding:24px;
  border:1px solid var(--border);
  border-radius:var(--radius-l);
  background:var(--bg-panel);
  box-shadow:var(--shadow-soft);
}
.article-card-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  color:var(--text-soft);
  font:500 12px/1.4 var(--font-mono);
}
.article-card h3{margin-top:18px}
.article-card p{margin-top:12px;color:var(--text-muted)}
.article-card-link{margin-top:auto;padding-top:22px;color:var(--accent);font-weight:700}
.callout{
  position:relative;
  min-width:0;
  padding:20px 22px 20px 27px;
  border:1px solid var(--border);
  border-radius:var(--radius-m);
  background:var(--accent-soft);
  color:var(--text);
}
.callout::before{
  position:absolute;
  top:14px;
  bottom:14px;
  left:10px;
  width:4px;
  border-radius:var(--radius-round);
  background:var(--accent);
  content:"";
}
.callout.warning{background:var(--warning-soft)}
.callout.warning::before{background:var(--warning)}
.promo-block{
  display:grid;
  grid-template-columns:1fr auto;
  align-items:center;
  gap:28px;
  padding:34px;
  overflow:hidden;
  border-radius:var(--radius-xl);
  color:var(--white);
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  box-shadow:var(--shadow-panel);
}
.promo-block h2{color:var(--white);font-size:32px}
.promo-block p{margin-top:8px;color:rgb(255 255 255 / .78)}
.promo-block .btn{color:var(--accent-dark);background:var(--white)}
.float-cta{
  position:fixed;
  z-index:90;
  right:24px;
  bottom:calc(24px + env(safe-area-inset-bottom,0px));
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:9px 18px;
  border-radius:var(--radius-round);
  color:var(--white);
  background:var(--accent);
  box-shadow:0 12px 28px -8px rgb(30 60 158 / .50),inset 0 1px 0 rgb(255 255 255 / .20);
  font-size:14px;
  font-weight:750;
}
.float-cta:hover{background:var(--accent-dark)}
.float-cta svg{width:17px;height:17px}
body:has(.float-cta)::after{
  display:block;
  height:calc(88px + env(safe-area-inset-bottom,0px));
  content:"";
}
.feature-grid{display:grid;gap:20px}
.feature-pair{
  display:grid;
  grid-template-columns:2fr 1fr;
  gap:20px;
}
.feature-pair:nth-child(even){grid-template-columns:1fr 2fr}
.feature-card{
  position:relative;
  min-width:0;
  min-height:410px;
  padding:34px;
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow-panel);
  transform-style:preserve-3d;
}
.feature-card.indigo{background:linear-gradient(145deg,var(--accent-soft),var(--bg-panel))}
.feature-card.amber{background:linear-gradient(145deg,var(--warning-soft),var(--bg-panel))}
.feature-card.indigo h3{color:var(--accent)}
.feature-card.amber h3{color:var(--warning)}
.feature-card p{max-width:720px;margin-top:13px;color:var(--text-muted)}
.feature-window{
  position:absolute;
  right:-18px;
  bottom:-20px;
  width:76%;
  min-height:190px;
  padding:14px;
  border:1px solid var(--border);
  border-radius:var(--radius-l);
  background:var(--bg-panel);
  box-shadow:var(--shadow-panel);
}
.feature-line{
  display:grid;
  grid-template-columns:1fr auto;
  gap:10px;
  min-height:42px;
  padding:10px;
  border-bottom:1px solid var(--border-soft);
}
.preview-page{overflow-x:clip}
.preview-nav{position:relative}
.preview-main{overflow-x:clip}
.preview-section{padding-top:88px;padding-bottom:88px}
.preview-section.alt{background:var(--bg-panel-2)}
.preview-title{margin-bottom:32px}
.preview-title p{max-width:700px;margin-top:10px;color:var(--text-muted)}
.palette-grid{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:12px;
}
.swatch{
  min-width:0;
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:var(--radius-m);
  background:var(--bg-panel);
}
.swatch-color{height:76px;border-bottom:1px solid var(--border)}
.swatch-meta{padding:10px}
.swatch-meta strong,
.swatch-meta code{display:block;font-size:12px}
.swatch-meta code{margin-top:3px;color:var(--text-muted)}
.color-bg{background:var(--bg)}
.color-panel{background:var(--bg-panel)}
.color-panel-2{background:var(--bg-panel-2)}
.color-border{background:var(--border)}
.color-accent{background:var(--accent)}
.color-accent-dark{background:var(--accent-dark)}
.color-text{background:var(--text)}
.color-muted{background:var(--text-muted)}
.color-success{background:var(--success)}
.color-warning{background:var(--warning)}
.color-error{background:var(--error)}
.color-teal{background:var(--teal)}
.type-samples{display:grid;gap:28px}
.type-row{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:24px;
  align-items:start;
  padding-bottom:24px;
  border-bottom:1px solid var(--border);
}
.type-label{color:var(--text-soft);font:500 12px/1.5 var(--font-mono)}
.type-display{font:800 52px/1.1 var(--font-display);letter-spacing:-.02em}
.type-heading{font:800 34px/1.2 var(--font-display);letter-spacing:-.02em}
.type-body{max-width:700px;color:var(--text-muted);font-size:17px}
.button-showcase{display:flex;flex-wrap:wrap;gap:12px}
.component-stack{display:grid;gap:48px}
.preview-footer{margin-top:0}
.hero-demo{
  position:relative;
  max-width:100%;
  padding-top:28px;
  overflow-x:clip;
  background:linear-gradient(180deg,var(--hero-top),var(--hero-bottom));
}
.hero-demo::before{
  position:absolute;
  left:50%;
  top:300px;
  width:min(86%,900px);
  height:440px;
  content:"";
  pointer-events:none;
  background:radial-gradient(ellipse,rgb(30 60 158 / .09),rgb(30 60 158 / .03) 46%,var(--transparent) 72%);
  filter:blur(28px);
  transform:translateX(-50%);
}
.hero-copy{
  position:relative;
  z-index:2;
  text-align:center;
}
.hero-copy h1{max-width:1040px;margin:14px auto 0}
.hero-lede{
  max-width:760px;
  margin:14px auto 0;
  color:var(--text-muted);
  font-size:19px;
}
.hero-lede strong{color:var(--text);font-weight:750}
.hero-actions{display:flex;justify-content:center;gap:12px;margin-top:20px}
.hero-trust{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  margin-top:18px;
  color:var(--text-muted);
  font-size:13.5px;
  font-weight:550;
  list-style:none;
}
.hero-trust li + li::before{margin-inline:10px;color:var(--text-soft);content:"·"}
.hero-platforms{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:24px;
  margin-top:12px;
  color:var(--text-soft);
  font-size:13px;
  list-style:none;
}
.hero-platforms li{display:inline-flex;align-items:center;gap:7px}
.hero-platforms svg{width:18px;height:18px;color:var(--text-muted)}
.device-stage{
  position:relative;
  z-index:2;
  margin-top:64px;
}
.device-note{
  position:absolute;
  z-index:4;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 13px;
  border-radius:10px;
  background:var(--bg-panel);
  box-shadow:var(--shadow-panel);
  font-size:13px;
  font-weight:700;
}
.device-note.refund{
  left:-24px;
  top:-22px;
  border:2px dashed var(--warning);
  color:var(--warning-dark);
  transform:rotate(-3deg);
}
.device-note.devices{
  right:-24px;
  top:-58px;
  border:1px solid var(--accent);
  color:var(--accent);
}
.route-window{
  position:relative;
  overflow:hidden;
  margin-bottom:-70px;
  border:1px solid var(--border);
  border-radius:var(--radius-l);
  background:var(--bg-panel);
  box-shadow:0 48px 64px -24px rgb(30 60 158 / .14),0 12px 28px -12px rgb(30 60 158 / .10),inset 0 1px 0 rgb(255 255 255 / .90);
}
.window-bar{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  height:42px;
  padding-inline:16px;
  border-bottom:1px solid var(--border-soft);
  background:linear-gradient(180deg,var(--bg-panel),var(--bg-side));
}
.traffic-lights{display:flex;gap:8px}
.traffic-lights i{display:block;width:12px;height:12px;border-radius:50%}
.light-red{background:var(--traffic-red)}
.light-yellow{background:var(--traffic-yellow)}
.light-green{background:var(--traffic-green)}
.window-title{color:var(--text-muted);font:500 11.5px/1 var(--font-mono)}
.window-state{justify-self:end}
.live-dot{background:var(--success);animation:status-breathe 2.6s ease-in-out infinite}
@keyframes status-breathe{50%{opacity:.64;transform:scale(1.25)}}
.window-body{display:grid;grid-template-columns:22% 38% 40%;height:500px}
.window-sidebar{
  min-width:0;
  padding:12px 10px;
  overflow:hidden;
  border-right:1px solid var(--border-soft);
  background:var(--bg-side);
}
.side-caption{padding:4px 6px;color:var(--text-soft);font-size:11px;font-weight:700}
.side-list{display:grid;gap:1px;margin-bottom:8px;list-style:none}
.side-item{
  display:flex;
  align-items:center;
  gap:8px;
  min-height:26px;
  padding:3px 6px;
  border-radius:var(--radius-xs);
  font-size:12.5px;
}
.side-item.current{background:var(--bg-selected);font-weight:700}
.side-item svg{width:20px;height:14px;border-radius:2px;box-shadow:0 0 0 1px var(--border)}
.side-foot{padding:4px 6px;color:var(--text-soft);font:500 10px/1.4 var(--font-mono)}
.window-list{
  min-width:0;
  overflow:hidden;
  border-right:1px solid var(--border-soft);
}
.window-list-head,
.window-tools{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:36px;
  padding-inline:14px;
  border-bottom:1px solid var(--border-soft);
  font-size:13px;
  font-weight:750;
}
.inbox-rows{padding:6px 8px}
.inbox-row{
  display:grid;
  grid-template-columns:1fr auto;
  gap:3px 8px;
  min-height:56px;
  padding:8px 10px;
  border-bottom:1px solid var(--border-soft);
  border-radius:var(--radius-s);
}
.inbox-row.current{background:var(--bg-selected);border-bottom-color:var(--transparent)}
.inbox-name{overflow:hidden;color:var(--text);font-size:13.5px;font-weight:750;text-overflow:ellipsis;white-space:nowrap}
.inbox-desc{grid-column:1 / -1;overflow:hidden;color:var(--text-muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}
.window-detail{min-width:0;overflow:hidden}
.detail-search{
  min-width:120px;
  padding:4px 9px;
  border:1px solid var(--border-soft);
  border-radius:var(--radius-xs);
  color:var(--text-soft);
  background:var(--bg-side);
  font-size:11px;
}
.detail-body{padding:18px 20px}
.detail-heading{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.detail-heading h3{font-size:20px}
.detail-grid{display:grid;grid-template-columns:84px 1fr;margin-top:14px}
.detail-grid dt,
.detail-grid dd{
  display:flex;
  align-items:center;
  min-width:0;
  min-height:32px;
  border-bottom:1px dashed var(--border-soft);
  font-size:12.5px;
}
.detail-grid dt{color:var(--text-soft)}
.detail-grid dd{color:var(--text);font-weight:600}
.detail-platforms{display:flex;gap:8px;color:var(--text-muted)}
.detail-platforms svg{width:16px;height:16px}
.detail-button{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:38px;
  margin-top:16px;
  border-radius:var(--radius-s);
  color:var(--white);
  background:var(--accent);
  font-size:13px;
  font-weight:700;
}
.flag-hk-bg{fill:var(--flag-red)}
.flag-sg-red{fill:var(--flag-red)}
.flag-white-fill{fill:var(--flag-white)}
.flag-us-blue{fill:var(--flag-navy)}
.flag-us-red{fill:var(--flag-red)}
.flag-jp-red{fill:var(--flag-red)}
.flag-fr-blue{fill:var(--flag-blue)}
.flag-fr-red{fill:var(--flag-red)}
.after-hero{
  position:relative;
  z-index:3;
  padding-top:120px;
  padding-bottom:80px;
  background:var(--bg);
}
.trust-panel{
  padding:64px 40px;
  border-radius:var(--radius-xl);
  background:var(--bg-panel-2);
  text-align:center;
}
.trust-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:72px;
  height:72px;
  border-radius:50%;
  color:var(--accent);
  background:var(--bg-panel);
  box-shadow:var(--shadow-panel);
}
.trust-mark svg{width:34px;height:34px}
.trust-panel h2{margin-top:22px;font-size:30px}
.trust-panel p{max-width:640px;margin:12px auto 0;color:var(--text-muted);font-size:16px}
@media (max-width:960px){
  .pricing-grid,
  .article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .platform-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .window-body{grid-template-columns:1fr 1fr}
  .window-detail{display:none}
  .palette-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media (max-width:768px){
  .pricing-grid,
  .article-grid{grid-template-columns:1fr}
  .feature-pair,
  .feature-pair:nth-child(even){grid-template-columns:1fr}
  .feature-window{width:88%}
  .device-note{display:none}
  .window-body{display:block;height:auto}
  .window-sidebar{display:none}
  .window-list{border-right:0}
  .route-window{margin-bottom:-48px}
  .palette-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .type-row{grid-template-columns:1fr;gap:8px}
  .type-display{font-size:40px}
  .promo-block{grid-template-columns:1fr}
}
@media (max-width:640px){
  .tab-list{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .platform-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .palette-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-actions{align-items:stretch;flex-direction:column;padding-inline:12px}
  .hero-trust{font-size:12.5px}
  .hero-platforms{gap:12px}
  .feature-card{min-height:390px;padding:25px 21px}
  .feature-window{right:-14px;width:92%}
  .float-cta{right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px))}
  .promo-block{padding:26px 21px}
  .promo-block h2{font-size:27px}
  .trust-panel{padding:46px 20px}
  .prose > .data-table{
    display:block;
    max-width:100%;
    min-width:0;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
  }
}
@media (prefers-reduced-motion:reduce){
  .live-dot{animation:none}
}