/* Midpoint plate and route sheet */
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.f-ink{fill:var(--text)}
.f-paper{fill:var(--bg-panel)}
.f-edge{fill:none;stroke:var(--flag-edge);stroke-width:1}
.lk-ink{fill:currentColor}
.lk-paper{fill:var(--bg-panel)}
.board{position:relative;isolation:isolate;margin:20px 20px 168px;max-width:100%;overflow-x:clip;border-radius:var(--radius-board);border:1px solid var(--border-soft);background:linear-gradient(168deg,var(--glow) 0%,var(--bg) 80%)}
.board::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;background:radial-gradient(52% 62% at 14% 6%,var(--glow-core) 0%,var(--glow-fade) 72%);animation:breathe 12s ease-in-out infinite alternate}
@keyframes breathe{from{opacity:.5}to{opacity:1}}
.hero{padding:20px 40px 0}
.hero-inner{position:relative;z-index:1;max-width:1200px;margin:0 auto;text-align:center}
.lockup{display:inline-flex;align-items:center;gap:12px;height:32px;margin:0 0 20px;font-family:var(--font-display);font-size:16px;font-weight:800;letter-spacing:.06em;color:var(--text)}
.lockup-side{display:inline-flex;align-items:center;gap:10px}
.lockup .lk-devices{width:44px;height:26px;display:block}
.lockup .lk-globe{width:26px;height:26px;display:block}
.lockup .lk-x{width:20px;height:20px;display:block;color:var(--text-muted);margin:0 6px}
.lk-x path{fill:none;stroke:currentColor;stroke-width:1.2;stroke-linecap:round}
.lk-globe circle,.lk-globe ellipse,.lk-globe path{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}
.hero-title{margin:0;font-family:var(--font-display);font-weight:900;font-size:64px;line-height:1.1;letter-spacing:-.02em}
.line{display:block}
.line-a{color:var(--text)}
.line-b{color:var(--accent)}
.mark{position:relative;z-index:0}
.mark::after{content:"";position:absolute;z-index:-1;left:-.04em;right:-.02em;bottom:.06em;height:.3em;border-radius:var(--radius-xs);background:var(--marigold)}
.hero-desc{max-width:760px;margin:22px auto 0;font-size:16.5px;line-height:26px;color:var(--text-muted)}
.hero-desc strong{color:var(--text);font-weight:700}
.trust{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 24px;list-style:none;margin:12px 0 0;padding:0}
.trust li{display:inline-flex;align-items:center;gap:6px;font-size:14px;line-height:22px;font-weight:600;color:var(--text)}
.trust svg{width:14px;height:14px;flex-shrink:0}
.trust svg path{fill:none;stroke:var(--accent);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.marks{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:10px 22px;margin-top:18px;min-height:28px}
.marks-group{display:flex;align-items:center;gap:18px;list-style:none;margin:0;padding:0}
.marks-cap{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--text-muted);margin-right:2px}
.marks-item{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--text);line-height:1}
.p-ico{width:18px;height:18px;flex-shrink:0;display:block;fill:currentColor}
.flag{width:22px;height:15px;flex-shrink:0;display:block;overflow:hidden;border-radius:var(--radius-xs)}
.flag-sq{width:15px;height:15px;flex-shrink:0;display:block;overflow:hidden}
.marks-rule{width:1px;height:18px;background:var(--border)}
.sheet-wrap{position:relative;width:82%;margin:32px auto -96px}
.sheet{position:relative;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden;text-align:left}
.sheet-bar{display:flex;align-items:center;gap:12px;height:44px;padding:0 28px 0 20px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,var(--bg-panel) 0%,var(--row-alt) 100%);box-shadow:var(--inner-hl)}
.dots{display:inline-flex;gap:7px;margin-right:6px}
.dots i{width:10px;height:10px;border-radius:var(--radius-round);display:block}
.dots i:nth-child(1){background:var(--tan-1)}
.dots i:nth-child(2){background:var(--tan-2)}
.dots i:nth-child(3){background:var(--tan-3)}
.sheet-title{font-family:var(--font-display);font-size:15px;font-weight:800;color:var(--text);letter-spacing:.02em}
.sheet-code{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--text-muted);padding-left:12px;border-left:1px solid var(--border)}
.sheet-path{margin-left:auto;font-family:var(--font-mono);font-size:12px;color:var(--text-muted);white-space:nowrap}
.sheet-body{position:relative}
.sheet-body::before{content:"";position:absolute;top:0;bottom:0;left:70%;right:0;background:linear-gradient(180deg,var(--accent-tint) 0%,var(--accent-tint-2) 100%)}
.route{position:relative;width:100%;border-collapse:collapse;table-layout:fixed;font-size:14px}
.route col.c-use{width:22%}
.route col.c-region{width:24%}
.route col.c-type{width:24%}
.route col.c-hl{width:30%}
.route th{height:42px;padding:0 20px;text-align:left;font-size:12.5px;font-weight:700;letter-spacing:.08em;color:var(--text-muted);background:var(--bg-panel2);border-bottom:1px solid var(--border)}
.route th:first-child,.route td:first-child{padding-left:28px}
.route th.hl{background:var(--accent-dark);color:var(--on-accent);letter-spacing:.04em;font-size:13px;padding-left:46px;border-bottom-color:var(--accent-dark)}
.route td{height:44px;padding:0 20px;border-bottom:1px solid var(--border);vertical-align:middle;white-space:nowrap}
.route tbody tr:last-child td{border-bottom:0}
.route tbody tr:nth-child(odd) td:not(.hl){background:var(--bg-panel)}
.route tbody tr:nth-child(even) td:not(.hl){background:var(--row-alt)}
.route td.hl{padding-left:46px;border-bottom-color:var(--hl-line)}
.use{font-weight:700;color:var(--text)}
.use-sub{font-size:12.5px;color:var(--text-muted);margin-left:8px}
.region{display:inline-flex;align-items:center;gap:8px;font-weight:600}
.region .flag{width:20px;height:14px}
.chip{display:inline-flex;align-items:center;min-height:24px;padding:2px 10px;border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--bg-panel);font-family:var(--font-mono);font-size:12px;color:var(--text);max-width:100%;overflow-wrap:anywhere}
.hl-in{display:inline-flex;align-items:center;gap:8px}
.ck{width:20px;height:20px;flex-shrink:0;display:block}
.ck-disc{fill:var(--accent)}
.ck-mark{fill:none;stroke:var(--on-accent);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.hl-text{font-weight:700;color:var(--accent-dark)}
.pill,.badge,.tag{display:inline-flex;align-items:center;justify-content:center;min-height:24px;padding:2px 9px;border-radius:var(--radius-pill);border:1px solid var(--accent);color:var(--accent);background:var(--bg-panel);font-size:12px;font-weight:700;max-width:100%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.pill{min-height:22px}
.mid-badge{position:absolute;z-index:2;left:70%;top:44px;width:52px;height:52px;transform:translate(-50%,-50%);filter:var(--drop-badge)}
.mid-badge img{width:52px;height:52px}
.sheet-facts{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:4px 14px;min-height:40px;padding:0 20px;list-style:none;margin:0;background:var(--bg-panel2);border-top:1px solid var(--border);font-family:var(--font-mono);font-size:12.5px;color:var(--text)}
.sheet-facts li{display:inline-flex;align-items:center;gap:14px}
.sheet-facts li+li::before{content:"·";color:var(--text-muted)}
.sheet-facts strong{color:var(--accent);font-weight:700}
.float{position:absolute;z-index:3;border:1px solid var(--border);box-shadow:var(--shadow-float)}
.float-signup{left:-176px;top:78px;width:194px;display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:var(--radius-md);background:var(--bg-panel);text-align:left}
.float-ico{width:32px;height:32px;border-radius:var(--radius-round);background:var(--accent-tint);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.float-ico svg{width:18px;height:18px;display:block}
.float-ico circle,.float-ico path{fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round}
.float-strong{display:block;font-size:14px;font-weight:800;line-height:1.3;color:var(--text)}
.float-sub{display:block;font-size:12.5px;line-height:1.4;color:var(--text-muted)}
.float-pack{right:-130px;top:26px;padding:10px 16px 10px 30px;border-radius:var(--radius-sm);background:var(--bg-panel2);text-align:left}
.float-pack::before{content:"";position:absolute;left:12px;top:50%;width:8px;height:8px;margin-top:-4px;border-radius:var(--radius-round);background:var(--bg);border:1px solid var(--border)}
.float-pack .float-strong{font-size:13.5px}
.float-pack .float-sub{font-family:var(--font-mono);font-size:11.5px}
.peek{max-width:1100px;margin:0 auto 64px;padding:0 var(--gutter);text-align:center}
.peek h2{margin:0;font-weight:900;font-size:40px;line-height:1.15;letter-spacing:-.02em}
.peek p{margin:16px auto 0;max-width:640px;color:var(--text-muted)}
.decor-zone{position:relative;isolation:isolate;overflow-x:clip}
.parallax-decor{position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 14% 8%,var(--glow),var(--glow-fade) 72%)}
.draw-lines{display:block;width:100%;height:40px;color:var(--accent);overflow:hidden}
.draw-lines path{fill:none;stroke:currentColor;stroke-width:1.5}

/* Controls and reading */
.tabs{max-width:100%}
[role="tablist"]{display:flex;align-items:center;gap:6px;max-width:100%;overflow-x:auto;padding:6px;background:var(--bg-panel2);border:1px solid var(--border);border-radius:var(--radius-pill);width:max-content;margin-bottom:24px}
[role="tab"]{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 24px;border-radius:var(--radius-pill);background:transparent;color:var(--text);white-space:nowrap;flex-shrink:0;font-weight:700}
[role="tab"][aria-selected="true"]{background:var(--accent);color:var(--on-accent);box-shadow:var(--inner-hl-soft)}
[role="tabpanel"]{max-width:100%}
.toc-tabs{position:sticky;top:12px;z-index:20;display:flex;gap:6px;overflow-x:auto;max-width:100%;padding:8px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-pill);box-shadow:var(--shadow-float);scrollbar-width:thin}
.toc-tabs.is-static{position:static}
.toc-tabs a{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;min-height:40px;padding:8px 18px;border-radius:var(--radius-pill);white-space:nowrap;text-decoration:none;font-size:14px;font-weight:700}
.toc-tabs a:hover{background:var(--bg-panel2)}
.toc-tabs a.is-current{background:var(--accent);color:var(--on-accent)}
body:has(.toc-tabs) section[id]{scroll-margin-top:var(--toc-landing)}
.prose{max-width:840px;line-height:1.85}
.prose h2{margin-top:2em;margin-bottom:.75em}
.prose h3{margin-top:1.5em}
.prose li+li{margin-top:.5em}
.faq-list{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--bg-panel);overflow:hidden;box-shadow:var(--shadow-float)}
.faq-item+ .faq-item{border-top:1px solid var(--border)}
.faq-item summary{position:relative;list-style:none;padding:22px 58px 22px 24px;font-weight:750;min-height:64px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:24px;top:20px;color:var(--accent);font-size:22px;line-height:1}
.faq-item[open] summary::after{content:"−"}
.faq-item[open] summary{background:var(--accent-tint)}
.faq-answer{padding:20px 24px;color:var(--text-muted)}
.faq-answer p:last-child{margin-bottom:0}
.callout{margin:24px 0;padding:22px 24px;border-left:4px solid var(--accent);background:var(--accent-tint);border-radius:var(--radius-sm);color:var(--text)}
.callout p:last-child{margin-bottom:0}

/* Comparison vocabulary */
.table-scroll{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--border);border-radius:var(--radius-card);background:var(--bg-panel);box-shadow:var(--shadow-float)}
.data-table,.line-table,.compare-table{width:100%;min-width:660px;border-collapse:collapse;text-align:left;font-size:14px}
.table-scroll th,.table-scroll td{padding:18px 22px;border-bottom:1px solid var(--border);word-break:keep-all;color:var(--text)}
.table-scroll th{background:var(--bg-panel2);font-weight:800;white-space:nowrap}
.table-scroll tbody tr:nth-child(even){background:var(--row-alt)}
.table-scroll tbody tr:last-child td,.table-scroll tbody tr:last-child th{border-bottom:0}
.table-scroll .highlight{background:var(--accent-tint);color:var(--accent-dark)}
.table-scroll th.highlight{background:var(--accent-dark);color:var(--on-accent)}
.line-table .region-group th{background:var(--bg-panel2);color:var(--accent)}
.prose>.data-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;min-width:0}
.prose>.data-table th,.prose>.data-table td{padding:14px;border:1px solid var(--border);word-break:keep-all}
.feature-sheet{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--bg-panel);box-shadow:var(--shadow-card);overflow:hidden}
.feature-head,.feature-row summary{display:grid;grid-template-columns:1fr 1fr 1.35fr}
.feature-head{font-size:14px;font-weight:800;background:var(--bg-panel2)}
.feature-head>*,.feature-row summary>*{padding:20px 24px;min-width:0}
.feature-head>:last-child{background:var(--accent-dark);color:var(--on-accent)}
.feature-row{border-top:1px solid var(--border)}
.feature-row:nth-child(odd){background:var(--row-alt)}
.feature-row summary{list-style:none;min-height:76px;align-items:stretch}
.feature-row summary::-webkit-details-marker{display:none}
.feature-row summary>:last-child{background:var(--accent-tint);color:var(--accent-dark)}
.feature-row summary strong{font-weight:800}
.feature-row summary .pill{margin-top:6px}
.feature-detail{padding:24px;max-width:880px;color:var(--text-muted)}
.feature-detail p:last-child{margin-bottom:0}

/* Product cards */
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}
.plan-card{position:relative;display:flex;flex-direction:column;gap:18px;padding:28px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-float),var(--inner-hl)}
.plan-card h3,.plan-card p{margin:0}
.plan-card.is-current{border:2px solid var(--accent);background:linear-gradient(180deg,var(--accent-tint),var(--bg-panel) 65%);box-shadow:var(--shadow-card)}
.plan-card .best-value{align-self:flex-start;background:var(--accent);color:var(--on-accent)}
.plan-price{font-family:var(--font-display);font-size:40px;font-weight:900;line-height:1.2;letter-spacing:-.02em}
.plan-price small{font-family:var(--font-body);font-size:14px;font-weight:500;color:var(--text-muted)}
.plan-facts{margin:0;padding:0;list-style:none;color:var(--text-muted);font-size:14px}
.plan-facts li{padding:8px 0;border-bottom:1px solid var(--border)}
.plan-card .btn{margin-top:auto;width:100%}
.platform-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.platform-card{display:flex;flex-direction:column;align-items:center;gap:16px;padding:24px 16px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-float);text-align:center}
.platform-card .p-ico{width:32px;height:32px}
.platform-card h3{font-size:17px;margin:0}
.platform-card .btn{margin-top:auto;padding-inline:14px;font-size:13px;max-width:100%}
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.article-card{display:flex;flex-direction:column;align-items:flex-start;gap:16px;padding:26px;border:1px solid var(--border);border-radius:var(--radius-card);background:var(--bg-panel);box-shadow:var(--shadow-float)}
.article-card h3{font-size:21px;margin:0}
.article-card h3 a{text-decoration:none}
.article-card h3 a:hover{color:var(--accent)}
.article-card p{font-size:14px;color:var(--text-muted);margin:0}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--text-muted)}
.article-card>.article-meta{margin-top:auto}
.article-hero{position:relative;overflow-x:clip;padding:40px 40px 40px 60px;border:1px solid var(--border);border-radius:var(--radius-card);background:linear-gradient(130deg,var(--accent-tint),var(--bg-panel));box-shadow:var(--shadow-float)}
.article-hero::before{content:"";position:absolute;left:20px;top:24px;bottom:24px;width:6px;border-radius:var(--radius-pill);background:linear-gradient(var(--accent-lift),var(--accent-dark))}
.article-hero h1{font-size:clamp(32px,4vw,52px)}
.promo-block{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:40px;padding:32px;border:1px solid var(--border);border-radius:var(--radius-card);background:var(--accent-tint);box-shadow:var(--shadow-float)}
.promo-copy{min-width:0}
.promo-copy strong{font-family:var(--font-display);font-size:24px;font-weight:900;color:var(--accent)}
.promo-copy p{margin:8px 0 0;color:var(--text-muted)}
.promo-block .btn{flex-shrink:0;white-space:nowrap}

/* Static design specimen */
.spec-section{padding-top:48px;padding-bottom:48px}
.spec-heading{margin:0 0 24px}
.spec-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.spec-flow{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.swatch-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.swatch{display:flex;flex-direction:column;gap:8px;padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-panel);font:12px var(--font-mono)}
.swatch::before{content:"";display:block;height:48px;border-radius:var(--radius-xs);border:1px solid var(--border)}
.sw-bg::before{background:var(--bg)}
.sw-panel::before{background:var(--bg-panel)}
.sw-panel2::before{background:var(--bg-panel2)}
.sw-border::before{background:var(--border)}
.sw-accent::before{background:var(--accent)}
.sw-dark::before{background:var(--accent-dark)}
.sw-text::before{background:var(--text)}
.sw-muted::before{background:var(--text-muted)}
.sw-tint::before{background:var(--accent-tint)}
.sw-glow::before{background:var(--glow)}
.sw-orange::before{background:var(--marigold)}
.sw-success::before{background:var(--success)}
.sw-warn::before{background:var(--warn)}
.sw-error::before{background:var(--error)}
.sw-row::before{background:var(--row-alt)}
.sw-lift::before{background:var(--accent-lift)}
.token-table{width:100%;border-collapse:collapse;font:12px var(--font-mono)}
.token-table td{padding:10px;border-bottom:1px solid var(--border);overflow-wrap:anywhere}
.spec-display{font-family:var(--font-display);font-size:52px;font-weight:900;line-height:1.15}
@media(max-width:1360px){.sheet-wrap{width:78%}}
@media(max-width:1200px){.float{display:none}.sheet-wrap{width:88%}}
@media(max-width:980px){.sheet-wrap{width:100%}.sheet-path{display:none}.platform-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:768px){
  .board{margin:10px 10px 140px;border-radius:var(--radius-card)}
  .hero{padding:16px 16px 0}
  .hero-title{font-size:40px;line-height:1.15}
  .lockup{font-size:14px;gap:8px}
  .lockup .lk-devices{width:36px;height:22px}
  .lockup .lk-globe{width:22px;height:22px}
  .hero-desc{font-size:15px;line-height:24px}
  .marks-rule{display:none}
  .marks-group{flex-wrap:wrap;justify-content:center;gap:10px 14px}
  .use-sub{display:none}
  .route th,.route td{padding:0 10px}
  .route th:first-child,.route td:first-child{padding-left:14px}
  .route th.hl,.route td.hl{padding-left:30px}
  .route .pill{display:none}
  .mid-badge,.mid-badge img{width:40px;height:40px}
  .sheet-code{display:none}
  .plan-grid,.article-grid,.spec-grid{grid-template-columns:1fr}
  .promo-block{align-items:flex-start;flex-direction:column;padding:24px}
  .feature-head>*,.feature-row summary>*{padding:16px}
  .swatch-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .spec-display{font-size:36px}
}
@media(max-width:640px){
  .route{font-size:12.5px}
  .route td{white-space:normal}
  .route th{font-size:11px;letter-spacing:0}
  .chip{font-size:11px;padding:2px 7px}
  .region .flag{display:none}
  .peek h2{font-size:30px}
  .platform-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feature-head,.feature-row summary{grid-template-columns:.85fr .95fr 1.2fr;font-size:12px}
  .feature-head>*,.feature-row summary>*{padding:14px 10px}
  .feature-row .pill{white-space:normal;overflow:visible;font-size:11px}
  .article-hero{padding:24px 24px 24px 42px}
  .article-hero::before{left:16px}
  .lockup{letter-spacing:0;gap:4px}
  .lockup-side{gap:6px}
  .lockup .lk-x{margin:0 2px;width:16px}
}
@media(prefers-reduced-motion:reduce){.board::before{animation:none;opacity:1}}