/* Centered copy and the stationary marshalling-yard illustration. */
.hero{padding-bottom:10px}
.hero-copy{position:relative;z-index:2;text-align:center;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;min-height:26px;margin-top:18px;padding:2px 12px 2px 9px;border-radius:var(--r-pill);border:1px solid var(--border);background:color-mix(in srgb,var(--bg-panel) 82%,transparent);font-size:12.5px;color:var(--text-muted);box-shadow:var(--hi-edge)}
.eyebrow .sq{width:9px;height:9px;border-radius:var(--r-node);background:var(--accent);flex-shrink:0}
.hero h1{margin-top:14px;font-family:var(--font-display);font-weight:var(--weight-display);font-size:68px;line-height:1.1;letter-spacing:-.02em;color:var(--text)}
.lede{margin-top:16px;font-size:16px;line-height:24px;color:var(--text-muted)}
.lede strong{color:var(--text);font-weight:var(--weight-semibold)}
.trust{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 22px;margin-top:10px;font-size:13.5px;color:var(--text-muted)}
.trust li{display:inline-flex;align-items:center;gap:6px;line-height:20px}
.trust svg{flex:0 0 14px;width:14px;height:14px;color:var(--success)}
.platforms{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:6px 22px;margin-top:12px}
.platforms .pf-k{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--text-muted);padding-right:16px;border-right:1px solid var(--rail);line-height:16px}
.platforms li{display:inline-flex;align-items:center;gap:7px;line-height:24px;font-size:13px;font-weight:var(--weight-medium);color:var(--text-muted)}
.platforms svg{flex:0 0 17px;width:17px;height:17px;color:var(--text)}
.fold{position:relative;display:flex;align-items:center;margin-top:14px}
.arm{flex:1;display:flex;height:36px;min-width:0}
.arm .out{flex:1;height:1px;background:var(--rail);align-self:flex-start}
.arm .in{flex:0 0 30px;height:1px;background:var(--rail);align-self:center}
.arm svg{flex:0 0 28px;width:28px;height:18px;align-self:flex-start;color:var(--rail)}
.chips{display:flex;gap:10px;padding:0 10px}
.chip{display:inline-flex;align-items:center;gap:9px;min-height:36px;padding:4px 15px 4px 6px;border-radius:var(--r-pill);border:1px solid color-mix(in srgb,var(--border) 75%,transparent);background:color-mix(in srgb,var(--bg-panel-2) 70%,transparent);font-size:14px;font-weight:var(--weight-medium);color:var(--text-muted);white-space:nowrap;max-width:100%}
.chip:hover{color:var(--text);border-color:var(--border)}
.chip .ic{display:grid;place-items:center;width:24px;height:24px;border-radius:var(--r-pill);background:color-mix(in srgb,var(--bg-panel) 80%,transparent);color:var(--text-muted);flex-shrink:0}
.chip .ic svg{width:14px;height:14px}
.chip[aria-current="true"]{color:var(--text);background:var(--white);border-color:var(--border);box-shadow:var(--hi-edge),var(--shadow-chip)}
.chip[aria-current="true"] .ic{color:var(--white);background:linear-gradient(150deg,var(--accent-bright),var(--accent))}
.demo-wrap{position:relative;width:86%;margin:16px auto 0}
.demo{position:relative;height:410px;padding:10px;border-radius:var(--r-2xl);border:1px solid color-mix(in srgb,var(--border) 70%,transparent);background:color-mix(in srgb,var(--bg-panel) 72%,transparent);box-shadow:var(--shadow-panel),var(--hi-edge)}
.demo-inner{position:relative;isolation:isolate;height:100%;display:grid;grid-template-rows:40px 1fr 48px;border-radius:var(--r-xl);overflow:hidden;background:var(--bg-panel);border:1px solid color-mix(in srgb,var(--border) 65%,transparent)}
.glow{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.glow i{position:absolute;border-radius:var(--r-pill);filter:blur(64px);opacity:.78}
.glow .g-blue{left:20%;top:-16%;width:36%;height:72%;background:var(--glow-blue)}
.glow .g-orange{left:50%;top:-22%;width:34%;height:70%;background:var(--glow-orange)}
.glow .g-pink{left:-6%;bottom:-34%;width:40%;height:86%;background:var(--glow-pink)}
.glow .g-yellow{right:-6%;bottom:-30%;width:38%;height:80%;background:var(--glow-yellow)}
.chrome{position:relative;display:flex;align-items:center;gap:7px;padding:0 16px;min-height:40px;border-bottom:1px solid color-mix(in srgb,var(--white) 70%,transparent);background:color-mix(in srgb,var(--bg-panel) 46%,transparent)}
.chrome .dot{width:10px;height:10px;border-radius:var(--r-pill);background:color-mix(in srgb,var(--text-muted) 26%,transparent);flex-shrink:0}
.addr{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:7px;min-height:26px;padding:2px 14px;border-radius:var(--r-pill);border:1px solid color-mix(in srgb,var(--border) 75%,transparent);background:color-mix(in srgb,var(--white) 82%,transparent);font-size:12.5px;color:var(--text-muted);white-space:nowrap;box-shadow:var(--hi-edge)}
.addr svg{width:13px;height:13px;color:var(--success)}
.addr b{font-family:var(--font-mono);font-weight:var(--weight-semibold);color:var(--text)}
.corner-sign{position:absolute;top:12px;right:18px;display:inline-flex;align-items:center;gap:6px;font-size:12px;letter-spacing:.02em;color:var(--text-muted)}
.corner-sign svg{width:13px;height:13px;color:var(--text-muted)}
.yard{position:relative;display:flex;align-items:center;justify-content:center;padding:0 36px;min-width:0}
.train{position:relative;display:flex;align-items:stretch;width:100%;margin-top:-14px}
.car{position:relative;flex:1 1 0;min-width:0;height:186px;display:flex;flex-direction:column;align-items:flex-start;padding:12px 12px 14px;border-radius:var(--r-lg);border:1px solid var(--glass-edge);background:var(--glass);-webkit-backdrop-filter:blur(16px) saturate(150%);backdrop-filter:blur(16px) saturate(150%);box-shadow:var(--hi-edge),var(--shadow-car)}
.car::before{content:"";position:absolute;left:1px;right:1px;top:1px;height:46%;border-radius:var(--r-lg) var(--r-lg) 0 0;background:linear-gradient(180deg,color-mix(in srgb,var(--white) 82%,transparent),transparent);pointer-events:none}
.car::after{content:"";position:absolute;left:8%;right:8%;bottom:-12px;height:11px;background:radial-gradient(circle 5.5px at 18% 50%,var(--bg-panel) 0 1.6px,var(--accent-dark) 2px 4.8px,transparent 5.2px),radial-gradient(circle 5.5px at 82% 50%,var(--bg-panel) 0 1.6px,var(--accent-dark) 2px 4.8px,transparent 5.2px);opacity:.72;pointer-events:none}
.car>*{position:relative;z-index:1}
.car-top{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:18px}
.car-no{font-family:var(--font-mono);font-size:11px;font-weight:var(--weight-semibold);letter-spacing:.04em;color:var(--accent)}
.car-now{font-size:10.5px;font-weight:var(--weight-semibold);line-height:18px;padding:0 7px;border-radius:var(--r-pill);color:var(--white);background:var(--accent)}
.car .flag{margin-top:12px;width:30px;height:20px;border-radius:var(--r-node);overflow:hidden;box-shadow:0 3px 8px -2px color-mix(in srgb,var(--accent) 22%,transparent)}
.flag-red{fill:var(--flag-red)}
.flag-white{fill:var(--flag-white)}
.flag-blue{fill:var(--flag-blue)}
.car-name{margin-top:8px;font-size:16px;font-weight:var(--weight-bold);line-height:22px;white-space:nowrap}
.car-en{font-family:var(--font-mono);font-size:10px;line-height:14px;color:var(--text-muted);white-space:nowrap}
.car-tags{margin-top:auto;display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.tag-line{font-size:11.5px;font-weight:var(--weight-semibold);line-height:20px;padding:0 8px;border-radius:var(--r-xs);color:var(--text);background:color-mix(in srgb,var(--bg-panel-2) 85%,transparent)}
.tag-use{font-size:11.5px;line-height:20px;padding:0 8px;border-radius:var(--r-pill);border:1px solid color-mix(in srgb,var(--border) 85%,transparent);color:var(--text-muted);background:color-mix(in srgb,var(--white) 62%,transparent);white-space:nowrap}
.car.is-current{border-color:color-mix(in srgb,var(--accent) 55%,transparent);box-shadow:var(--hi-edge),0 0 0 3px color-mix(in srgb,var(--accent) 12%,transparent),var(--shadow-car)}
.car.loco{flex:1.55 1 0;padding:14px 16px 14px 22px;border-radius:var(--r-nose) var(--r-lg) var(--r-lg) var(--r-lg);background:linear-gradient(155deg,color-mix(in srgb,var(--accent) 16%,var(--bg-panel)),color-mix(in srgb,var(--accent) 6%,var(--bg-panel)) 45%,var(--glass))}
.car.loco::before{border-radius:var(--r-nose) var(--r-lg) 0 0}
.loco-head{display:flex;align-items:center;gap:8px}
.loco-head .logo-mark{width:24px;height:24px}
.loco-brand{font-size:13px;font-weight:var(--weight-brand);letter-spacing:-.01em}
.loco-label{margin-top:14px;font-size:11px;line-height:14px;color:var(--text-muted)}
.loco-route{display:flex;align-items:center;gap:7px;margin-top:5px;font-size:15px;font-weight:var(--weight-bold);line-height:22px;white-space:nowrap}
.loco-route svg{flex:0 0 22px;width:22px;height:15px;border-radius:var(--r-node);overflow:hidden}
.loco-switch{display:flex;align-items:center;justify-content:space-between;gap:6px;width:100%;margin-top:12px;padding:5px 6px 5px 10px;border-radius:var(--r-sm);background:color-mix(in srgb,var(--white) 70%,transparent);border:1px solid color-mix(in srgb,var(--border) 70%,transparent);font-size:12.5px;font-weight:var(--weight-medium)}
.switch{position:relative;flex:0 0 30px;width:30px;height:18px;border-radius:var(--r-pill);background:var(--accent);box-shadow:inset 0 1px 2px color-mix(in srgb,var(--accent-dark) 50%,transparent)}
.switch::after{content:"";position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:var(--r-pill);background:var(--white);box-shadow:0 1px 2px color-mix(in srgb,var(--accent-dark) 40%,transparent)}
.status{display:inline-flex;align-items:center;gap:6px;margin-top:auto;min-height:22px;padding:1px 9px;border-radius:var(--r-pill);font-size:11.5px;font-weight:var(--weight-semibold);color:var(--text);background:color-mix(in srgb,var(--success) 11%,var(--white))}
.status i{width:6px;height:6px;border-radius:var(--r-pill);background:var(--success);flex-shrink:0}
.coupler{flex:0 0 12px;align-self:flex-end;height:7px;margin-bottom:30px;border-radius:var(--r-pill);background:color-mix(in srgb,var(--accent-dark) 42%,transparent);box-shadow:0 0 0 2px color-mix(in srgb,var(--white) 55%,transparent)}
.track{position:absolute;left:-18px;right:-18px;top:calc(100% + 11px);height:9px;border-block:1px solid color-mix(in srgb,var(--accent-dark) 30%,transparent);background:repeating-linear-gradient(90deg,color-mix(in srgb,var(--accent-dark) 22%,transparent) 0 1px,transparent 1px 16px);mask-image:linear-gradient(90deg,transparent,var(--text) 6%,var(--text) 94%,transparent);pointer-events:none}
.bar{display:flex;align-items:center;justify-content:center;gap:10px;padding:0 16px;border-top:1px solid color-mix(in srgb,var(--white) 70%,transparent);background:color-mix(in srgb,var(--bg-panel) 52%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.bar-k{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--text-muted);padding-right:4px}
.fact{display:inline-flex;align-items:center;gap:6px;min-height:28px;padding:3px 12px;border-radius:var(--r-pill);border:1px solid color-mix(in srgb,var(--border) 80%,transparent);background:color-mix(in srgb,var(--white) 82%,transparent);font-size:12.5px;font-weight:var(--weight-medium);white-space:nowrap;box-shadow:var(--hi-edge)}
.fact b{font-family:var(--font-mono);font-weight:var(--weight-semibold)}
.fact svg{width:13px;height:13px;color:var(--text-muted)}
.scenes{position:absolute;left:-34px;top:50%;z-index:3;transform:translateY(-44%);display:grid;gap:7px;padding:6px;border-radius:var(--r-scene);border:1px solid color-mix(in srgb,var(--border) 70%,transparent);background:var(--white);box-shadow:var(--shadow-panel),var(--hi-edge)}
.scene{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;width:60px;height:60px;border-radius:var(--r-md);border:1px solid color-mix(in srgb,var(--border) 70%,transparent);background:var(--bg-panel);font-size:10px;line-height:12px;color:var(--text-muted);white-space:nowrap}
.scene svg{width:20px;height:20px;color:var(--text)}
.scene.is-current{border-color:var(--white);background:var(--white);color:var(--text);box-shadow:0 0 0 2px var(--accent),0 0 0 5px color-mix(in srgb,var(--accent) 13%,transparent)}
.stub{position:absolute;right:-60px;bottom:18px;z-index:3;transform:rotate(-4deg);filter:drop-shadow(0 16px 20px color-mix(in srgb,var(--accent) 16%,transparent)) drop-shadow(0 2px 3px color-mix(in srgb,var(--accent) 9%,transparent))}
.stub-body{display:flex;align-items:center;gap:14px;padding:12px 24px;border-radius:var(--r-button);background:linear-gradient(180deg,var(--white),var(--bg-panel));mask:radial-gradient(circle 8px at 0 50%,transparent 96%,var(--text) 100%) left/51% 100% no-repeat,radial-gradient(circle 8px at 100% 50%,transparent 96%,var(--text) 100%) right/51% 100% no-repeat}
.stub-k{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;color:var(--accent);padding-right:14px;border-right:1px dashed var(--border);line-height:30px}
.stub strong{font-size:14.5px;font-weight:var(--weight-bold);white-space:nowrap}

/* Shared information furniture. */
.tabs{min-width:0}
[role="tablist"]{display:flex;align-items:center;gap:8px;max-width:100%;overflow-x:auto;padding:6px;background:var(--bg-panel-2);border:1px solid var(--border);border-radius:var(--r-lg)}
[role="tab"]{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;flex-shrink:0;padding:8px 18px;border:1px solid transparent;border-radius:var(--r-sm);background:transparent;color:var(--text-muted);white-space:nowrap;font-weight:var(--weight-medium)}
[role="tab"][aria-selected="true"]{color:var(--accent);background:var(--white);border-color:var(--border);box-shadow:var(--hi-edge),var(--shadow-chip)}
[role="tabpanel"]{min-width:0;margin-top:24px}
.toc-tabs{position:sticky;top:var(--head-height);z-index:30;display:flex;align-items:center;gap:8px;overflow-x:auto;max-width:100%;padding:10px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-chip);scrollbar-width:thin}
.toc-tabs a{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:7px 14px;white-space:nowrap;flex-shrink:0;border-radius:var(--r-sm);color:var(--text-muted);font-size:14px}
.toc-tabs a.is-active{color:var(--white);background:var(--accent)}
.toc-tabs.is-static{position:static}
body:has(.toc-tabs) :where(section[id],h2[id],h3[id]){scroll-margin-top:var(--toc-offset)}
.faq-item{padding:0 24px;border:1px solid var(--border);border-radius:var(--r-lg);background:var(--bg-panel);box-shadow:var(--hi-edge)}
.faq-item+.faq-item{margin-top:12px}
.faq-item summary{position:relative;list-style:none;cursor:pointer;min-height:60px;padding:18px 34px 18px 0;font-weight:var(--weight-semibold)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:0;top:17px;font-family:var(--font-mono);color:var(--accent);font-size:20px}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding-bottom:22px;color:var(--text-muted);line-height:1.8}
.badge,.tag{display:inline-flex;align-items:center;gap:6px;min-height:26px;padding:3px 10px;font-size:12px;line-height:20px;border:1px solid var(--border);border-radius:var(--r-pill);background:var(--bg-panel-2);color:var(--accent-dark);max-width:100%;overflow:hidden;overflow-wrap:anywhere;white-space:normal;vertical-align:middle}
.badge-best{background:var(--accent);color:var(--white);border-color:var(--accent)}
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding-top:16px}
.plan-card{position:relative;display:flex;flex-direction:column;min-width:0;gap:18px;padding:28px;border:1px solid var(--border);border-radius:var(--r-xl);background:var(--bg-panel);box-shadow:var(--hi-edge),var(--shadow-panel)}
.plan-card.is-current{border-color:var(--accent);box-shadow:var(--hi-edge),0 0 0 3px color-mix(in srgb,var(--accent) 10%,transparent),var(--shadow-panel)}
.plan-card>.badge-best{position:absolute;top:-14px;right:22px}
.plan-title{font-size:20px;font-weight:var(--weight-bold)}
.plan-price{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:38px;line-height:1.2;font-weight:var(--weight-bold);color:var(--accent-dark)}
.plan-price small{font-family:var(--font-body);font-size:14px;font-weight:var(--weight-normal);color:var(--text-muted)}
.plan-facts{display:grid;gap:10px;font-size:14px;color:var(--text-muted)}
.plan-facts li{padding-bottom:10px;border-bottom:1px solid var(--rail-soft)}
.plan-card .btn{margin-top:auto;align-self:flex-start}
.table-scroll{display:block;width:100%;max-width:100%;min-width:0;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--border);border-radius:var(--r-lg);background:var(--bg-panel);box-shadow:var(--hi-edge)}
.data-table,.route-table,.comparison-table{width:100%;min-width:640px;border-collapse:collapse;text-align:left;font-size:14px}
:where(.data-table,.route-table,.comparison-table) caption{text-align:left;padding:16px 20px;font-weight:var(--weight-bold);color:var(--accent-dark);background:var(--bg-panel-2)}
:where(.data-table,.route-table,.comparison-table) th{background:var(--bg-panel-2);color:var(--accent-dark);font-weight:var(--weight-semibold);white-space:nowrap}
:where(.data-table,.route-table,.comparison-table) :where(td,th){padding:16px 20px;border-bottom:1px solid var(--border);word-break:keep-all}
:where(.data-table,.route-table,.comparison-table) td:first-child{color:var(--text);font-weight:var(--weight-medium)}
:where(.data-table,.route-table,.comparison-table) tr:last-child td{border-bottom:0}
.route-region td{background:var(--bg-panel-2);color:var(--accent-dark);font-weight:var(--weight-bold)}
.prose>.data-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;min-width:0}
.platform-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.platform-card{display:flex;flex-direction:column;align-items:flex-start;gap:16px;min-width:0;padding:24px 20px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--r-xl);box-shadow:var(--hi-edge),var(--shadow-chip)}
.platform-card>svg{width:32px;height:32px;color:var(--accent)}
.platform-name{font-size:18px;font-weight:var(--weight-bold)}
.platform-card .btn{margin-top:auto;max-width:100%;font-size:13px;padding-inline:12px}
.article-card{display:flex;flex-direction:column;gap:16px;min-width:0;padding:24px;border:1px solid var(--border);border-radius:var(--r-xl);background:var(--bg-panel);box-shadow:var(--hi-edge),var(--shadow-chip)}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--text-muted)}
.article-card h3{font-size:20px}
.article-card p{font-size:14px;color:var(--text-muted)}
.article-card>a:last-child{display:inline-flex;align-items:center;min-height:32px;color:var(--accent);margin-top:auto;font-weight:var(--weight-semibold)}
.article-window{border:1px solid var(--border);border-radius:var(--r-xl);background:var(--bg-panel);box-shadow:var(--shadow-panel);overflow:hidden}
.article-window .chrome{background:var(--bg-panel-2)}
.article-window-body{padding:32px}
.callout{padding:20px 24px;border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:var(--r-sm);background:var(--bg-panel);color:var(--text-muted);box-shadow:var(--hi-edge)}
.callout strong{color:var(--text)}
.promo-block{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:32px;border:1px solid var(--border);border-radius:var(--r-xl);background:var(--bg-panel-2);box-shadow:var(--hi-edge),var(--shadow-panel)}
.promo-copy{min-width:0}
.promo-copy strong{font-size:22px}
.promo-copy p{margin-top:8px;color:var(--text-muted)}
.promo-block .btn{flex-shrink:0;white-space:nowrap}
.cta-band{padding:32px;border-radius:var(--r-xl);background:var(--accent-dark);color:var(--on-dark)}
.cta-band .promo-copy p{color:var(--on-dark)}
.feature-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px}
.station-list[role="tablist"]{position:relative;display:flex;flex-direction:column;align-items:stretch;gap:8px;padding:0 0 0 22px;border:0;border-left:2px solid var(--accent);border-radius:0;background:transparent;overflow:visible}
.station-list [role="tab"]{position:relative;display:block;text-align:left;white-space:normal;border-radius:var(--r-lg);padding:16px 20px}
.station-list [role="tab"]::before{content:"";position:absolute;left:-30px;top:22px;width:13px;height:13px;border-radius:var(--r-node);border:2px solid var(--accent);background:var(--bg-panel)}
.station-title{display:block;font-size:17px;font-weight:var(--weight-semibold)}
.station-summary{display:block;margin-top:4px;font-size:13px;color:var(--text-muted)}
.station-list [aria-selected="true"]{box-shadow:var(--hi-edge),var(--shadow-panel)}
.feature-detail[role="tabpanel"]{margin-top:0}
.client-shot{position:relative;border:1px solid var(--border);border-radius:var(--r-xl);background:var(--bg-panel);box-shadow:var(--hi-edge),var(--shadow-panel);overflow:hidden}
.client-body{padding:28px;display:grid;gap:16px}
.client-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px;border:1px solid var(--border);border-radius:var(--r-md);background:var(--bg-panel-2)}
.client-bubble{justify-self:end;max-width:100%;padding:16px 20px;border-radius:var(--r-lg);background:var(--text);color:var(--on-dark);font-size:14px;box-shadow:var(--shadow-car)}
.feature-detail>p{margin-top:24px;line-height:1.85;color:var(--text-muted)}
.name-wall{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:32px 16px;padding:40px 24px;text-align:center;color:var(--text-muted);font-size:18px;font-weight:var(--weight-bold)}
.ticker{overflow:hidden;max-width:100%;min-width:0;border-block:1px solid var(--border);background:var(--bg-panel)}
.ticker-track{display:flex;width:max-content;max-width:none}
.ticker-group{display:flex;align-items:center;gap:40px;flex-shrink:0;padding:20px}
.ticker-group span{white-space:nowrap;color:var(--text-muted);font-family:var(--font-mono);font-size:14px}
.draw-lines{display:block;max-width:100%;color:var(--accent)}
.preview-section{padding-top:56px;padding-bottom:56px}
.preview-section>h2{margin-bottom:28px}
.preview-row{display:flex;align-items:center;flex-wrap:wrap;gap:16px}
.swatch-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.swatch{min-width:0;overflow:hidden;border:1px solid var(--border);border-radius:var(--r-lg);background:var(--bg-panel)}
.swatch-color{height:72px;border-bottom:1px solid var(--border)}
.swatch code{display:block;padding:12px;font-size:12px}
.sw-bg{background:var(--bg)}
.sw-top{background:var(--bg-top)}
.sw-bottom{background:var(--bg-bottom)}
.sw-panel{background:var(--bg-panel)}
.sw-panel2{background:var(--bg-panel-2)}
.sw-border{background:var(--border)}
.sw-accent{background:var(--accent)}
.sw-dark{background:var(--accent-dark)}
.sw-text{background:var(--text)}
.sw-muted{background:var(--text-muted)}
.sw-success{background:var(--success)}
.sw-warn{background:var(--warn)}
.sw-error{background:var(--error)}
.sw-white{background:var(--white)}
.sw-on-dark{background:var(--on-dark)}
.sw-blue{background:var(--glow-blue)}
.sw-orange{background:var(--glow-orange)}
.sw-pink{background:var(--glow-pink)}
.sw-yellow{background:var(--glow-yellow)}
.sw-flag-red{background:var(--flag-red)}
.sw-flag-blue{background:var(--flag-blue)}
.type-display{font-family:var(--font-display);font-size:40px;line-height:1.2;font-weight:var(--weight-display)}
@media(max-width:1200px) and (min-width:769px){
  .yard{padding-inline:24px}
  .coupler{flex-basis:7px}
  .car{padding-inline:8px}
  .car.loco{padding-inline:12px;flex:1.8}
  .car-name{font-size:14px}
  .car-en{font-size:8px}
  .tag-use,.tag-line{font-size:10px;padding-inline:5px}
  .loco-brand{font-size:11px}
  .loco-switch{font-size:11px;padding-inline:5px}
  .corner-sign{font-size:10px}
  .platform-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:768px){
  .hero h1{font-size:clamp(28px,7vw,40px)}
  .hero-copy{padding-inline:16px}
  .lede{font-size:15px}
  .trust{gap:8px 14px;font-size:12px}
  .platforms{gap:6px 14px}
  .platforms .pf-k{display:none}
  .chips{gap:6px;padding-inline:4px}
  .chip{font-size:12px;gap:5px;padding-right:10px}
  .arm .in{flex-basis:4px}
  .arm svg{flex-basis:14px;width:14px}
  .demo-wrap{width:calc(100% - 24px);padding-top:82px}
  .demo{height:auto;min-height:650px;padding:7px}
  .demo-inner{height:auto;min-height:632px;grid-template-rows:48px auto auto}
  .chrome{padding-inline:10px}
  .demo .chrome .dot{display:none}
  .addr{font-size:10px;padding-inline:8px;gap:4px;max-width:100%}
  .addr b{font-size:10px}
  .yard{padding:44px 12px 20px;display:block}
  .corner-sign{position:static;justify-content:center;grid-row:4;padding:10px;font-size:11px}
  .train{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 8px;margin-top:0}
  .car{height:174px;padding:10px 8px}
  .car.loco{grid-column:1/-1;height:190px;padding:18px 22px}
  .loco-head .logo-mark{width:26px;height:26px}
  .loco-route{font-size:16px}
  .loco-label{margin-top:10px}
  .loco-switch{position:absolute;right:20px;top:70px;width:auto;min-width:112px;margin-top:0}
  .status{margin-top:12px}
  .car-en{font-size:9px}
  .car-name{font-size:14px}
  .tag-use{font-size:10px;padding-inline:6px}
  .coupler,.track,.car::after{display:none}
  .bar{flex-wrap:wrap;padding:14px 10px;gap:8px}
  .bar-k{display:none}
  .fact{font-size:11px;padding-inline:8px}
  .scenes{left:50%;top:0;transform:translateX(-50%);display:flex;gap:10px;padding:6px}
  .scene{width:60px;height:54px}
  .stub{position:static;transform:none;display:flex;justify-content:center;filter:none;margin-top:12px}
  .stub-body{padding:8px 20px;border:1px solid var(--border)}
  .stub-k{font-size:9px}
  .stub strong{font-size:13px}
  .plan-grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .platform-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feature-layout{grid-template-columns:minmax(0,1fr);gap:24px}
  .station-list[role="tablist"]{flex-direction:row;align-items:center;border-left:0;padding:6px;overflow-x:auto;background:var(--bg-panel-2);border:1px solid var(--border);border-radius:var(--r-lg)}
  .station-list [role="tab"]{white-space:nowrap;padding:10px 14px;flex-shrink:0}
  .station-list [role="tab"]::before,.station-summary{display:none}
  .station-title{font-size:14px}
  .client-body{padding:20px}
  .name-wall{grid-template-columns:repeat(3,minmax(0,1fr));font-size:14px;gap:24px 12px}
  .promo-block{flex-direction:column;align-items:flex-start;padding:24px}
  .swatch-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-window-body{padding:24px}
}
@media(max-width:640px){
  .demo-wrap{width:calc(100% - 12px)}
  .demo{border-radius:var(--r-xl)}
  .demo-inner{border-radius:var(--r-lg)}
  .loco-switch{right:12px;min-width:100px;font-size:11px}
  .car-en{font-size:8px}
  .car .flag{width:27px;height:18px}
  .tag-use,.tag-line{padding-inline:4px;font-size:10px}
  .platform-card{padding:20px 14px}
  .platform-card .btn{font-size:12px;padding-inline:10px}
  .toc-tabs{border-radius:var(--r-sm)}
  .preview-section{padding-top:40px;padding-bottom:40px}
  .type-display{font-size:30px}
  .stub{transform:none}
}
@media(prefers-reduced-motion:reduce){
  .ticker-track{width:100%;transform:none!important}
  .ticker-group{flex-wrap:wrap;gap:16px;width:100%}
  .ticker-group[data-ticker-copy]{display:none}
}