.device{position:relative;z-index:1;width:900px;margin:40px auto 0;text-align:left}
.laptop{position:relative;width:720px}
.laptop::after{content:"";position:absolute;left:8%;right:8%;bottom:-26px;height:34px;border-radius:var(--r-round);background:radial-gradient(closest-side,var(--coral-12),var(--clear));z-index:-1}
.lid{position:relative;margin:0 40px;padding:12px;border-radius:var(--r-device) var(--r-device) var(--r-xs) var(--r-xs);background:linear-gradient(180deg,var(--device-hi),var(--device) 12%);box-shadow:inset 0 1px 0 var(--hi-warm),inset 0 0 0 1px var(--device-ring),0 40px 80px -30px var(--coral-14)}
.lid::before{content:"";position:absolute;top:4px;left:50%;width:5px;height:5px;margin-left:-2.5px;border-radius:var(--r-round);background:var(--device-hi);box-shadow:inset 0 0 0 1px var(--device-lo)}
.screen{position:relative;overflow:hidden;padding:20px 22px 14px;border-radius:var(--r-md);background:radial-gradient(ellipse at 16% 0%,var(--glare),var(--clear) 55%),linear-gradient(155deg,var(--coral),var(--coral-dk) 48%,var(--brick))}
.screen::after{content:"";position:absolute;inset:0;background:linear-gradient(118deg,var(--clear) 58%,var(--sheen) 58.4%,var(--clear) 80%);pointer-events:none}
.win{position:relative;z-index:1;width:500px;overflow:hidden;border-radius:var(--r-md);background:var(--panel);box-shadow:0 0 0 1px var(--glass-line),0 26px 44px -18px var(--brick-45)}
.win-bar{position:relative;display:flex;align-items:center;gap:12px;height:30px;padding:0 10px;background:var(--panel-2);border-bottom:1px solid var(--line)}
.win-dots{display:flex;gap:5px}
.win-dots i{display:block;width:8px;height:8px;border-radius:var(--r-round);background:var(--line);box-shadow:inset 0 0 0 1px var(--ink-12)}
.win-brand{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-display);font-size:var(--fs-micro);font-weight:800;letter-spacing:-.01em;line-height:1}
.win-title{position:absolute;left:50%;top:0;transform:translateX(-50%);font-size:var(--fs-caption);font-weight:600;line-height:30px}
.win-body{display:grid;grid-template-columns:1fr 188px;gap:12px;padding:12px}
.route-head{display:flex;justify-content:space-between;padding:0 10px;margin:0 0 4px;border-radius:var(--r-xs);background:var(--panel-2);font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;line-height:24px;color:var(--muted)}
.route-list li{position:relative;display:flex;align-items:center;gap:8px;min-height:36px;padding:8px 10px;border-radius:var(--r-sm);font-size:12.5px;line-height:1.3;font-weight:600}
.route-list li+li{box-shadow:inset 0 1px 0 var(--line)}
.route-list li.is-on,.route-list li.is-on+li{box-shadow:none}
.route-list li.is-on{background:var(--panel-2)}
.route-list li.is-on::before{content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;border-radius:var(--r-xs);background:var(--coral)}
.city{flex:1;white-space:nowrap}
.city em{font-style:normal;font-weight:500;color:var(--muted)}
.chip{display:inline-block;flex:none;padding:3px 7px;border-radius:var(--r-xs);font-size:10.5px;font-weight:600;line-height:1.4;max-width:100%;overflow-wrap:anywhere}
.chip-iepl{background:var(--coral-12);color:var(--coral-dk)}
.chip-relay{background:var(--cobalt-12);color:var(--cobalt)}
.chip-direct{background:var(--leaf-12);color:var(--leaf)}
.side{display:flex;flex-direction:column;gap:8px}
.tile{padding:9px 10px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--panel)}
.tile-toggle{display:flex;align-items:center;justify-content:space-between;gap:8px}
.tile-name{display:block;font-size:var(--fs-caption);font-weight:700;line-height:18px}
.tile-sub{display:block;font-size:10.5px;line-height:15px;color:var(--muted)}
.switch{position:relative;flex:none;width:30px;height:17px;border-radius:var(--r-pill);background:var(--leaf);box-shadow:inset 0 1px 2px var(--ink-12)}
.switch::after{content:"";position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:var(--r-round);background:var(--panel);box-shadow:0 1px 2px var(--ink-30)}
.tile-plan{flex:1;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(160deg,var(--panel) 30%,var(--panel-2))}
.plan-label{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;line-height:14px;color:var(--muted)}
.plan-price{display:flex;align-items:baseline;gap:6px;margin:4px 0 2px;line-height:1.2}
.plan-price b{font-family:var(--font-display);font-size:22px;font-weight:800;letter-spacing:-.02em}
.plan-price span{font-size:11.5px;font-weight:600}
.plan-note{font-size:10.5px;line-height:15px;color:var(--muted);margin-top:4px}
.tile-status{display:flex;align-items:center;gap:8px;font-size:var(--fs-caption);font-weight:700;line-height:16px}
.tile-status .meta{margin-left:auto;font-weight:500;font-size:10.5px;color:var(--muted)}
.live-dot{display:inline-block;flex:none;width:8px;height:8px;border-radius:var(--r-round);background:var(--leaf);box-shadow:0 0 0 3px var(--leaf-12)}
.dock{position:relative;z-index:1;display:flex;gap:8px;width:max-content;max-width:100%;margin:14px auto 0;padding:6px;border-radius:var(--r-lg);background:var(--glass);border:1px solid var(--glass-line);backdrop-filter:blur(10px);box-shadow:0 10px 22px -10px var(--brick-45)}
.dock-key{display:grid;place-items:center;width:28px;height:28px;border-radius:var(--r-sm);color:var(--panel);box-shadow:inset 0 1px 0 var(--glass-line),0 2px 6px var(--brick-45);font-family:var(--font-mono);font-size:var(--fs-micro);font-weight:700}
.dock-key svg{width:18px;height:18px}
.k-coral{background:var(--coral)}
.k-cobalt{background:var(--cobalt)}
.k-leaf{background:var(--leaf)}
.k-brown{background:var(--ink)}
.base{position:relative;height:16px;border-radius:var(--r-xs) var(--r-xs) var(--r-device) var(--r-device);background:linear-gradient(180deg,var(--device-hi),var(--device) 40%,var(--device-lo));box-shadow:inset 0 1px 0 var(--hi-warm),0 30px 60px -14px var(--coral-12),0 8px 18px -8px var(--ink-30)}
.base::before{content:"";position:absolute;top:0;left:50%;width:120px;height:5px;margin-left:-60px;border-radius:0 0 var(--r-sm) var(--r-sm);background:var(--device-lo)}
.status{position:absolute;z-index:3;top:-16px;left:616px;width:280px;padding:14px 14px 12px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--panel);box-shadow:inset 0 1px 0 var(--hi-white),inset 0 0 0 1px var(--hi-white),0 26px 56px -18px var(--coral-14),0 2px 6px var(--ink-06)}
.status-head{display:flex;align-items:center;gap:9px;margin:0 0 10px}
.status-title{display:block;font-family:var(--font-display);font-size:15px;font-weight:800;letter-spacing:-.015em;line-height:20px}
.status-sub{display:block;font-size:11.5px;line-height:16px;color:var(--muted)}
.status-link{margin-left:auto;align-self:flex-start;font-size:11.5px;line-height:20px;color:var(--cobalt)}
.status-table{overflow:hidden;border-radius:var(--r-sm);border:1px solid var(--line)}
.status table{width:100%;border-collapse:collapse;font-size:12.5px;line-height:18px}
.status th{padding:6px 10px;background:var(--panel-2);text-align:left;font-size:var(--fs-micro);font-weight:600;color:var(--muted)}
.status td{padding:8px 10px;border-top:1px solid var(--line)}
.status td:first-child{color:var(--muted);white-space:nowrap}
.status td:last-child{font-weight:600}
.status .ok{display:inline-flex;align-items:center;gap:7px}
.status .ok i{display:block;width:7px;height:7px;border-radius:var(--r-round);background:var(--leaf);box-shadow:0 0 0 3px var(--leaf-12)}
.tag-float{position:absolute;z-index:3;left:-36px;bottom:46px;display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--panel);font-size:13px;font-weight:600;line-height:1;white-space:nowrap;box-shadow:inset 0 1px 0 var(--hi-white),0 16px 34px -14px var(--coral-14),0 2px 5px var(--ink-06)}
.features{padding-top:64px;padding-bottom:96px}
.feature-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.fcard{display:block;padding:22px 20px 24px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--panel);text-decoration:none;box-shadow:0 18px 40px -24px var(--coral-14);transition:transform .2s ease,box-shadow .2s ease}
.fcard:hover{transform:translateY(-2px);box-shadow:0 22px 46px -22px var(--coral-14)}
.fcard svg{display:block}
.fcard h3{margin:14px 0 6px;font-size:var(--fs-body);font-weight:700;letter-spacing:-.01em;line-height:1.4}
.fcard p{margin:0;font-size:var(--fs-small);line-height:1.65;color:var(--muted)}
.fcard--hl{background:var(--coral);border-color:var(--coral);color:var(--panel)}
.fcard--hl svg{color:var(--panel)}
.fcard--hl p{color:var(--on-coral)}
.tabs{min-width:0}
.tab-list,[role=tablist]{display:flex;align-items:center;gap:8px;max-width:100%;overflow-x:auto;padding:6px;background:var(--panel-2);border-radius:var(--r-md)}
.tab-list [role=tab]{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:10px 18px;border:1px solid var(--clear);border-radius:var(--r-sm);background:var(--clear);font-size:var(--fs-ui);font-weight:600;white-space:nowrap}
[role=tab][aria-selected=true]{background:var(--panel);border-color:var(--line);box-shadow:0 2px 6px var(--ink-06)}
.tab-panel{padding:28px}
.feature-browser{display:grid;grid-template-columns:36% minmax(0,1fr);background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-panel);overflow:hidden}
.feature-browser [role=tablist]{flex-direction:column;align-items:stretch;gap:6px;padding:20px;background:var(--panel);border-right:1px solid var(--line);border-radius:0}
.feature-browser [role=tab]{justify-content:flex-start;position:relative;white-space:normal;text-align:left}
.feature-browser [role=tab][aria-selected=true]{background:var(--panel-2);box-shadow:none;border-color:var(--clear)}
.feature-browser [role=tab][aria-selected=true]::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:var(--r-xs);background:var(--coral)}
.feature-browser h3{font-size:var(--fs-h3)}
.geometry-list{display:grid;gap:12px;margin:24px 0}
.geometry-list li{display:flex;align-items:baseline;gap:12px}
.toc-tabs{position:sticky;top:var(--toc-offset);z-index:15;display:flex;align-items:center;gap:8px;overflow-x:auto;max-width:100%;padding:10px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-panel);scrollbar-width:thin}
.toc-tabs a{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;min-height:40px;padding:8px 14px;border-radius:var(--r-sm);text-decoration:none;font-size:var(--fs-small);white-space:nowrap}
.toc-tabs a.is-current{background:var(--panel-2);color:var(--coral-dk);font-weight:700}
.toc-tabs.toc-static{position:static}
body:has(.toc-tabs) section[id]{scroll-margin-top:var(--toc-landing)}
.faq-item{border-bottom:1px solid var(--line);background:var(--panel)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item summary{position:relative;min-height:56px;padding:18px 48px 18px 20px;cursor:pointer;font-weight:600;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:20px;top:18px;color:var(--coral-dk)}
.faq-item[open] summary::after{content:"−"}
.faq-answer{padding:0 20px 20px;color:var(--muted)}
.faq-answer p:last-child{margin-bottom:0}
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.plan-card{position:relative;display:flex;flex-direction:column;padding:28px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-panel)}
.plan-card.is-current{border-color:var(--coral);box-shadow:inset 0 3px 0 var(--coral),var(--shadow-panel)}
.plan-card h3{font-size:var(--fs-h3);margin-bottom:12px}
.plan-value{margin:16px 0;font-size:44px;font-weight:800;line-height:1.2;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.plan-value small{font-size:var(--fs-small);font-weight:500;color:var(--muted);letter-spacing:normal}
.plan-card .btn-secondary,.plan-card .btn-primary{margin-top:auto}
.plan-card ul{margin-bottom:24px}
.plan-card li{padding-block:6px}
.plan-badge{align-self:flex-start;margin-bottom:16px}
.badge,.tag{display:inline-block;max-width:100%;overflow:hidden;overflow-wrap:anywhere;padding:4px 10px;border:1px solid var(--line);border-radius:var(--r-pill);background:var(--panel-2);font-size:var(--fs-caption);font-weight:600;vertical-align:middle}
.badge-coral{background:var(--coral-12);border-color:var(--coral-14);color:var(--coral-dk)}
.badge-success{background:var(--leaf-12);color:var(--leaf)}
.table-scroll{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel)}
.data-table,.route-table{width:100%;min-width:640px;border-collapse:collapse;text-align:left;font-size:var(--fs-small)}
.data-table caption,.route-table caption{padding:16px;text-align:left;font-weight:700;color:var(--ink)}
.table-scroll th,.table-scroll td,.data-table th,.data-table td{padding:14px 18px;border-bottom:1px solid var(--line);word-break:keep-all;color:var(--ink)}
.table-scroll th,.data-table th{background:var(--panel-2);font-weight:700;white-space:nowrap}
.route-group th{color:var(--coral-dk);background:var(--coral-wash)}
.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;padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-panel)}
.platform-card h3{font-size:var(--fs-body);margin:0}
.platform-card .btn-secondary{font-size:var(--fs-small);padding-inline:12px;margin-top:auto;max-width:100%}
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.article-card{display:flex;flex-direction:column;align-items:flex-start;padding:24px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel);box-shadow:var(--shadow-panel)}
.article-card h3{margin:18px 0 12px;font-size:22px}
.article-card h3 a{text-decoration:none}
.article-card h3 a:hover{color:var(--coral-dk)}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-family:var(--font-mono);font-size:var(--fs-caption);color:var(--muted)}
.article-card p{font-size:var(--fs-small);color:var(--muted)}
.article-card>.link-under{margin-top:auto}
.blog-hero{position:relative;padding:36px 36px 36px 56px;border:1px solid var(--line);border-radius:var(--r-md);background:linear-gradient(135deg,var(--coral-wash),var(--panel));box-shadow:var(--shadow-panel)}
.blog-hero::before{content:"";position:absolute;left:20px;top:20px;bottom:20px;width:4px;border-radius:var(--r-pill);background:linear-gradient(var(--coral),var(--coral-dk))}
.blog-hero h1{font-size:40px}
.callout{margin:24px 0;padding:20px 24px;border:1px solid var(--line);border-left:3px solid var(--coral);border-radius:var(--r-sm);background:var(--panel-2);color:var(--ink)}
.callout p:last-child{margin-bottom:0}
.promo-block{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-block:40px;padding:28px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel);box-shadow:var(--shadow-panel)}
.promo-block h3{font-size:var(--fs-h3);margin-bottom:8px}
.promo-block p{margin:0;color:var(--muted)}
.promo-block .btn,.promo-block .btn-primary,.promo-block .btn-secondary{flex-shrink:0;white-space:nowrap}
.fact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.fact-card{padding:32px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel);box-shadow:var(--shadow-panel)}
.fact-number{display:block;font-size:64px;font-weight:800;line-height:1.15;font-variant-numeric:tabular-nums;letter-spacing:-.03em}
.fact-card p{margin-top:12px;color:var(--muted)}
.word-wall{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;text-align:center;color:var(--muted);font-weight:700;font-size:var(--fs-lede);padding-block:32px}
.float-cta{position:fixed;right:24px;bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:20;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:var(--r-pill);background:var(--coral);color:var(--panel);font-size:15px;font-weight:600;text-decoration:none;box-shadow:inset 0 1px 0 var(--glass-line),0 14px 30px -12px var(--brick-45);transition:background-color var(--ease)}
.float-cta:hover{background:var(--coral-dk)}
body:has(.float-cta)::after{content:"";display:block;height:calc(88px + env(safe-area-inset-bottom,0px))}
.preview-section{padding-top:48px;padding-bottom:48px;border-top:1px solid var(--line)}
.preview-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.swatch{overflow:hidden;border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel);font-family:var(--font-mono);font-size:var(--fs-caption)}
.swatch-color{height:64px;border-bottom:1px solid var(--line)}
.swatch-label{padding:12px}
.sw-bg{background:var(--bg)}
.sw-panel{background:var(--panel)}
.sw-panel2{background:var(--panel-2)}
.sw-line{background:var(--line)}
.sw-coral{background:var(--coral)}
.sw-dark{background:var(--coral-dk)}
.sw-ink{background:var(--ink)}
.sw-muted{background:var(--muted)}
.sw-blue{background:var(--cobalt)}
.sw-green{background:var(--leaf)}
.sw-warn{background:var(--warn)}
.sw-error{background:var(--error)}
.preview-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-block:24px}
.type-mono{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;font-size:var(--fs-caption)}
.motion-rule{display:block;width:100%;height:32px;color:var(--coral)}
.motion-rule path{fill:none;stroke:currentColor;stroke-width:1.5}
@media(max-width:960px){
  .device{width:auto;max-width:720px}
  .laptop{width:100%}
  .lid{margin-inline:5%}
  .win{width:100%}
  .status{position:relative;top:auto;left:auto;width:auto;max-width:520px;margin:32px auto 0}
  .tag-float{display:none}
  .feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .platform-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:768px){
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fcard--hl{grid-column:1/-1}
  .feature-browser{grid-template-columns:1fr}
  .feature-browser [role=tablist]{flex-direction:row;align-items:center;border-right:0;border-bottom:1px solid var(--line);padding:10px}
  .feature-browser [role=tab]{white-space:nowrap}
  .tab-panel{padding:24px}
  .plan-grid,.fact-grid,.article-grid{grid-template-columns:1fr}
  .platform-grid,.preview-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .promo-block{flex-direction:column;align-items:flex-start}
  .word-wall{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fact-number{font-size:52px}
  .blog-hero{padding:28px 24px 28px 40px}
  .blog-hero::before{left:16px}
  .blog-hero h1{font-size:32px}
}
@media(max-width:560px){
  .screen{padding:14px 12px 12px}
  .win-body{grid-template-columns:1fr}
  .city{white-space:normal}
  .route-list li{flex-wrap:wrap}
  .route-list .city{min-width:60px}
  .status td:last-child{white-space:normal}
  .float-cta{right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px))}
  .platform-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){.fcard:hover{transform:none}}