/* Static account illustration */
.hero{position:relative;overflow-x:clip;max-width:100%;padding-top:28px;padding-bottom:72px;background:linear-gradient(180deg,var(--bg-hero-top),var(--bg-hero-bottom))}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(118deg,var(--accent-a04),var(--cool-white-a) 62%,transparent)}
.hero-copy{position:relative;z-index:2;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0;padding:4px 14px 4px 4px;border-radius:var(--r-pill);background:var(--panel);box-shadow:0 0 0 1px var(--border-soft),0 6px 16px -8px var(--accent-a14);font-size:13px;color:var(--muted)}
.eyebrow-tag{padding:3px 9px;border-radius:var(--r-pill);background:var(--ink-bar);color:var(--on-dark);font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase}
.hero-title{margin:16px 0 0;font-weight:var(--weight-display);font-size:var(--size-display);line-height:1.06;letter-spacing:-.03em;color:var(--text)}
.hero-title .hl{color:var(--accent)}
.lede{max-width:820px;margin:18px auto 0;font-size:20px;line-height:1.5;color:var(--muted)}
.lede strong{color:var(--text);font-weight:var(--weight-semi)}
.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 30px;margin:14px 0 0;font-size:14.5px;font-weight:var(--weight-medium);color:var(--text)}
.trust li,.geometry-list li{display:flex;align-items:center;gap:9px}
.mk::before{content:"";display:inline-block;flex:none;width:9px;height:9px}
.mk-tri::before{width:10px;clip-path:polygon(50% 0,100% 100%,0 100%)}
.mk-dot::before{border-radius:var(--r-pill)}
.mk-sq::before{border-radius:var(--r-point)}
.mk-sm::before{width:6px;height:6px}
.mk-sm.mk-tri::before{width:7px}
.c-cobalt::before{background:var(--cobalt)}
.c-pine::before{background:var(--pine)}
.c-muted::before{background:var(--faint)}
.geometry-list{display:grid;gap:16px;margin-top:24px}
.shelf{display:inline-grid;grid-template-columns:auto auto;align-items:center;gap:8px 14px;margin-top:16px;text-align:left}
.shelf-label{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);text-align:right}
.chips{display:flex;flex-wrap:wrap;gap:6px;min-width:0}
.chip{display:inline-flex;align-items:center;gap:7px;min-height:28px;padding:4px 11px;border-radius:var(--r-sm);background:var(--chip-bg);box-shadow:inset 0 0 0 1px var(--chip-ring);font-size:13px;font-weight:var(--weight-medium);color:var(--muted);max-width:100%;overflow-wrap:anywhere}
.chip-icon{width:15px;height:15px;flex:none;color:var(--muted)}
.chip-flag{width:21px;height:14px;flex:none;filter:saturate(.82);overflow:hidden;border-radius:var(--r-point)}
.rig{position:relative;z-index:1;width:min(860px,100%);margin:22px auto 0}
.rig-frame{position:relative;padding:12px 12px 14px;border-radius:var(--r-xl);background:linear-gradient(180deg,var(--device-hi),var(--device) 16%,var(--device));box-shadow:inset 0 1px 0 var(--hl-dark),inset 0 0 0 1px var(--hl-dark-soft),var(--shadow-rig)}
.rig-frame::before{content:"";position:absolute;top:4px;left:50%;width:5px;height:5px;margin-left:-2.5px;border-radius:var(--r-pill);background:var(--device-cam)}
.rig-screen{position:relative;height:360px;border-radius:var(--r-screen);overflow:hidden;background:linear-gradient(162deg,var(--wall-a),var(--wall-b))}
.rig-screen::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(70% 90% at 16% -10%,var(--wall-light),transparent 62%)}
.rig-base{position:relative;height:12px;margin:0 -34px;border-radius:var(--r-point) var(--r-point) var(--r-xl) var(--r-xl);background:linear-gradient(180deg,var(--device-base-top),var(--device-base-bot));box-shadow:var(--shadow-base)}
.rig-base::before{content:"";position:absolute;top:0;left:50%;width:124px;height:5px;margin-left:-62px;border-radius:0 0 var(--r-sm) var(--r-sm);background:var(--notch)}
.app{position:absolute;left:30px;top:22px;width:580px;height:304px;display:grid;grid-template-rows:34px 1fr 30px;border-radius:var(--r-window);overflow:hidden;background:var(--panel);box-shadow:var(--shadow-app)}
.app-bar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 12px;background:linear-gradient(180deg,var(--panel),var(--panel-shade));border-bottom:1px solid var(--border-soft)}
.app-dots{display:flex;gap:6px}
.app-dots i{width:9px;height:9px;border-radius:var(--r-pill);background:var(--border)}
.app-title{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:var(--weight-semi);color:var(--text)}
.app-title img{width:16px;height:16px}
.app-bar-end{justify-self:end;display:inline-flex;align-items:center;gap:5px;font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.app-bar-end svg{width:13px;height:13px;color:var(--pine)}
.app-body{display:grid;grid-template-columns:200px 1fr;gap:14px;padding:12px 14px 10px;min-height:0}
.app-body>*{min-width:0}
.pane-head{display:flex;align-items:baseline;justify-content:space-between;margin:0 0 8px;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.pane-head b{font-family:var(--font-body);font-size:12.5px;font-weight:var(--weight-bold);letter-spacing:0;text-transform:none;color:var(--text)}
.routes{display:flex;flex-direction:column;gap:2px}
.route{display:flex;align-items:center;gap:9px;height:30px;padding:0 8px;border-radius:var(--r-sm);font-size:12.5px;font-weight:var(--weight-medium);color:var(--text)}
.route svg{width:21px;height:14px;flex:none;overflow:hidden;border-radius:var(--r-point)}
.route-code{margin-left:auto;font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--faint)}
.route.is-on{background:var(--accent-a10);color:var(--accent-dark);font-weight:600}
.route.is-on .route-code{color:var(--accent-dark)}
.route-pick{width:7px;height:7px;border-radius:var(--r-pill);background:var(--accent);flex:none}
.kinds{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.kind{display:inline-flex;align-items:center;gap:5px;min-height:22px;padding:3px 8px;border-radius:var(--r-xs);background:var(--groove);font-size:10.5px;font-weight:600;color:var(--text);white-space:nowrap}
.kind.is-on{background:var(--cobalt-a12);color:var(--cobalt)}
.slots{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.slot{min-width:0;padding:10px 12px;border-radius:var(--r-md);background:var(--groove);box-shadow:inset 0 1px 2px var(--shade-ink),inset 0 -1px 0 var(--hl-edge)}
.slot-top{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:600;color:var(--muted)}
.slot-top svg{width:15px;height:15px}
.ico-cobalt{color:var(--cobalt)}
.ico-pine{color:var(--pine)}
.slot-price{margin:4px 0 0;font-family:var(--font-display);font-weight:var(--weight-display);font-size:19px;letter-spacing:-.02em;color:var(--text)}
.slot-price small{font-size:11.5px;font-weight:600;letter-spacing:0;color:var(--muted)}
.slot-meta{margin:4px 0 0;font-size:11px;line-height:1.5;color:var(--muted)}
.slot-meta em{font-style:normal;font-weight:600;color:var(--pine)}
.switch-row{display:flex;align-items:center;gap:10px;margin-top:8px;padding:8px 10px;border-radius:var(--r-md);background:var(--panel);box-shadow:inset 0 0 0 1px var(--border-soft);font-size:12.5px;font-weight:600}
.switch{position:relative;flex:none;width:30px;height:17px;border-radius:var(--r-pill);background:var(--pine);box-shadow:var(--shadow-switch)}
.switch::after{content:"";position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:var(--r-pill);background:var(--panel);box-shadow:var(--shadow-knob)}
.switch-state{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--pine)}
.switch-state::before{content:"";width:6px;height:6px;flex:none;border-radius:var(--r-pill);background:var(--pine)}
.app-note{display:flex;align-items:center;gap:7px;margin:9px 0 0;font-family:var(--font-mono);font-size:10px;letter-spacing:.04em;color:var(--faint)}
.app-foot{display:flex;align-items:center;justify-content:space-between;padding:0 14px;background:var(--panel-shade);border-top:1px solid var(--border-soft);font-size:10.5px;color:var(--muted)}
.app-foot span{display:inline-flex;align-items:center;gap:6px}
.app-foot b{font-family:var(--font-mono);font-size:9.5px;font-weight:var(--weight-medium);letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.dock{position:absolute;left:320px;bottom:11px;display:flex;gap:8px;padding:6px;border-radius:var(--r-lg);background:var(--dock-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-dock);transform:translateX(-50%)}
.dock-tile{display:grid;place-items:center;min-width:34px;height:34px;padding:0 6px;border-radius:var(--r-screen);background:linear-gradient(180deg,var(--panel),var(--panel-shade));box-shadow:var(--shadow-tile);color:var(--text);font-size:10px}
.dock-tile svg{width:18px;height:18px}
.status{position:absolute;right:-48px;bottom:44px;z-index:3;width:296px;padding:14px 14px 12px;border-radius:var(--r-lg);background:var(--panel);box-shadow:var(--shadow-float),inset 0 1px 0 var(--hl-edge)}
.status-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.status-head img{width:22px;height:22px;flex:none}
.status-head b{font-size:14px;font-weight:var(--weight-bold)}
.status-head span{margin-left:auto;font-size:12px;font-weight:600;color:var(--cobalt)}
.status-grid{border-radius:var(--r-md);overflow:hidden;box-shadow:inset 0 0 0 1px var(--border-soft)}
.status-grid table{width:100%;border-collapse:collapse;font-size:12.5px}
.status-grid thead th{padding:7px 10px;background:var(--groove);text-align:left;font-size:11px;font-weight:600;color:var(--muted)}
.status-grid tbody th,.status-grid tbody td{padding:8px 10px;border-top:1px solid var(--border-soft);border-bottom:0;text-align:left;vertical-align:middle}
.status-grid tbody th{width:78px;font-weight:var(--weight-medium);color:var(--muted)}
.status-grid tbody td{font-weight:550;color:var(--text)}
.ok{display:inline-flex;align-items:center;gap:7px;color:var(--pine)}
.ok::before{content:"";width:7px;height:7px;flex:none;border-radius:var(--r-pill);background:var(--pine);box-shadow:0 0 0 3px var(--pine-a12)}
.fl-red{fill:var(--flag-red)}
.fl-white{fill:var(--flag-white)}
.fl-navy{fill:var(--flag-navy)}
.fl-st-white{fill:none;stroke:var(--flag-white);stroke-width:2.2}
.fl-st-red{fill:none;stroke:var(--flag-red);stroke-width:.8}
.fl-edge{fill:none;stroke:var(--flag-edge);stroke-width:1}

/* Shared interactive surfaces */
.tabs{min-width:0}
[role="tablist"]{display:flex;align-items:stretch;gap:8px;max-width:100%}
[role="tab"]{min-height:44px;padding:12px 20px;border:1px solid var(--border);border-radius:var(--r-md);background:var(--panel);color:var(--text);font-weight:600}
[role="tab"][aria-selected="true"]{background:var(--accent);border-color:var(--accent);color:var(--on-accent);box-shadow:var(--shadow-cta)}
[role="tabpanel"]{min-width:0;margin-top:24px}
.feature-tabs[role="tablist"]{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.feature-tab[role="tab"]{text-align:left;padding:24px 20px;background:transparent;border-color:transparent;border-radius:var(--r-lg)}
.feature-tab svg{display:block;width:28px;height:28px;margin-bottom:24px;color:var(--cobalt)}
.feature-tab:nth-child(2n) svg{color:var(--pine)}
.feature-tab b{display:block;font-size:17px;margin-bottom:8px}
.feature-tab span{display:block;font-size:13px;line-height:1.7;font-weight:var(--weight-body)}
.feature-tab[role="tab"][aria-selected="true"]{background:var(--accent);border-color:var(--accent)}
.feature-tab[aria-selected="true"] svg{color:var(--on-accent)}
.feature-detail{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:center;gap:48px;padding:48px;background:var(--panel);border-radius:var(--r-lg);box-shadow:var(--shadow-panel),inset 0 1px 0 var(--hl-edge)}
.feature-detail>*{min-width:0}
.mini-client{background:var(--groove);padding:24px;border-radius:var(--r-md);box-shadow:inset 0 1px 2px var(--shade-ink)}
.mini-client p:last-child{margin-bottom:0}
.facts-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.fact-card{background:var(--panel);border-radius:var(--r-lg);padding:40px;box-shadow:var(--shadow-panel),inset 0 1px 0 var(--hl-edge)}
.fact-value{font-size:56px;font-family:var(--font-display);font-weight:var(--weight-display);letter-spacing:-.03em;line-height:1.1;margin-bottom:16px}
.fact-card .btn-text{margin-top:24px}
.logo-wall{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;text-align:center;color:var(--muted);font-weight:var(--weight-semi);font-size:20px}
.logo-wall span{display:flex;justify-content:center;align-items:center;gap:10px;min-height:48px}
.logo-wall svg{width:24px;height:24px}
.toc-tabs{position:sticky;top:var(--toc-offset);z-index:25;display:flex;gap:8px;padding:10px;max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;background:var(--panel);border:1px solid var(--border);border-radius:var(--r-md);box-shadow:var(--shadow-panel);margin-bottom:32px;-webkit-overflow-scrolling:touch}
.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 16px;border-radius:var(--r-sm);white-space:nowrap;text-decoration:none;font-size:14px}
.toc-tabs a:hover,.toc-tabs a.is-current{background:var(--groove);color:var(--text);font-weight:var(--weight-semi)}
body:has(.toc-tabs) section[id]{scroll-margin-top:var(--toc-landing)}
.faq-list{display:grid;gap:12px}
.faq-item{background:var(--panel);border:1px solid var(--border-soft);border-radius:var(--r-md);box-shadow:inset 0 1px 0 var(--hl-edge)}
.faq-item summary{position:relative;cursor:pointer;list-style:none;min-height:56px;padding:18px 52px 18px 24px;font-weight:600}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:24px;top:18px;color:var(--muted)}
.faq-item[open] summary::after{content:"−"}
.faq-answer{padding:0 24px 24px;color:var(--muted);line-height:1.8}
.faq-answer p:last-child{margin-bottom:0}
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.plan-card{position:relative;min-width:0;display:flex;flex-direction:column;align-items:flex-start;padding:32px;background:var(--panel);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-panel),inset 0 1px 0 var(--hl-edge)}
.plan-card.is-selected{border:2px solid var(--accent);background:linear-gradient(160deg,var(--panel),var(--accent-a04))}
.plan-cycle{font-family:var(--font-mono);font-size:12px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.plan-price{font-family:var(--font-display);font-size:44px;font-weight:var(--weight-display);line-height:1.15;margin:8px 0 24px;letter-spacing:-.02em}
.plan-price small{font-family:var(--font-body);font-size:14px;font-weight:var(--weight-medium);color:var(--muted)}
.plan-rules{display:grid;gap:12px;color:var(--muted);margin-bottom:32px}
.plan-card .btn-secondary,.plan-card .btn-primary{margin-top:auto;width:100%}
.badge,.tag{display:inline-flex;align-items:center;min-height:24px;max-width:100%;padding:3px 9px;overflow:hidden;border-radius:var(--r-sm);background:var(--groove);color:var(--text);font-family:var(--font-mono);font-size:11px;overflow-wrap:anywhere}
.badge-best{position:absolute;right:20px;top:20px;background:var(--accent);color:var(--on-accent)}
.table-scroll{max-width:100%;min-width:0;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--border);border-radius:var(--r-md);background:var(--panel)}
.data-table,.route-table{width:100%;min-width:680px;font-size:14px}
.table-scroll th{background:var(--groove);white-space:nowrap;color:var(--text)}
.table-scroll td:first-child{font-weight:600;color:var(--text)}
.route-region th{background:var(--panel-shade);font-family:var(--font-mono);font-size:12px;letter-spacing:.08em}
.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{min-width:0;background:var(--panel);border-radius:var(--r-md);padding:24px 16px;text-align:center;box-shadow:var(--shadow-panel),inset 0 1px 0 var(--hl-edge)}
.platform-icon{display:block;width:32px;height:32px;margin:0 auto 20px;color:var(--text)}
.platform-card h3{font-size:16px}
.platform-card .btn-secondary{font-size:13px;padding-inline:10px}
.article-card{min-width:0;display:flex;flex-direction:column;padding:28px;background:var(--panel);border:1px solid var(--border-soft);border-radius:var(--r-lg);box-shadow:var(--shadow-panel)}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:24px;font-family:var(--font-mono);font-size:11px;color:var(--muted)}
.article-card h3{font-size:21px}
.article-card h3 a{text-decoration:none}
.article-card p{color:var(--muted);line-height:1.8}
.article-card>.btn-text{margin-top:auto}
.article-window{border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;background:var(--panel);box-shadow:var(--shadow-panel)}
.window-chrome{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;background:var(--groove);font-family:var(--font-mono);font-size:12px;color:var(--muted)}
.window-chrome::before{content:"";width:40px;height:8px;border-radius:var(--r-point);background:linear-gradient(90deg,var(--muted) 0 20%,transparent 20% 40%,var(--muted) 40% 60%,transparent 60% 80%,var(--muted) 80%)}
.window-content{padding:40px}
.callout{margin:24px 0;padding:24px;border-left:3px solid var(--cobalt);border-radius:0 var(--r-md) var(--r-md) 0;background:var(--panel);color:var(--muted);box-shadow:var(--shadow-panel)}
.callout p:last-child{margin-bottom:0}
.promo-block{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px;margin-top:48px;padding:32px;border-radius:var(--r-lg);background:var(--ink-bar);color:var(--on-dark);box-shadow:var(--shadow-panel)}
.promo-copy{flex:1;min-width:200px}
.promo-copy strong{font-family:var(--font-display);font-size:24px;font-weight:var(--weight-display)}
.promo-copy p{margin:8px 0 0;color:var(--on-dark-muted)}
.promo-block .btn-primary,.promo-block .btn-secondary{flex-shrink:0;white-space:nowrap}
.float-cta{position:fixed;right:24px;bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:50;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:var(--r-lg);background:linear-gradient(135deg,var(--accent),var(--accent-2));color:var(--on-accent);font-size:14.5px;font-weight:var(--weight-semi);text-decoration:none;box-shadow:var(--shadow-cta);transition:transform var(--time-ui)}
.float-cta:hover{transform:translateY(-1px)}
.float-cta svg{width:16px;height:16px}
body:has(.float-cta)::after{content:"";display:block;height:calc(88px + env(safe-area-inset-bottom,0px))}
.preview-section{padding-top:64px;padding-bottom:64px}
.preview-section+.preview-section{border-top:1px solid var(--border)}
.swatch-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.swatch{border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;background:var(--panel);min-width:0}
.swatch-color{height:64px;border-bottom:1px solid var(--border)}
.swatch code{display:block;padding:12px;font-size:12px}
.sw-bg{background:var(--bg)}
.sw-panel{background:var(--panel)}
.sw-groove{background:var(--groove)}
.sw-border{background:var(--border)}
.sw-accent{background:var(--accent)}
.sw-accent-dark{background:var(--accent-dark)}
.sw-text{background:var(--text)}
.sw-muted{background:var(--muted)}
.sw-cobalt{background:var(--cobalt)}
.sw-pine{background:var(--pine)}
.sw-warn{background:var(--warn)}
.sw-error{background:var(--error)}
.sw-hero-top{background:var(--bg-hero-top)}
.sw-hero-bottom{background:var(--bg-hero-bottom)}
.sw-accent-2{background:var(--accent-2)}
.sw-ink{background:var(--ink-bar)}
.sw-device{background:var(--device)}
.sw-wall{background:linear-gradient(135deg,var(--wall-a),var(--wall-b))}
.sw-shade{background:var(--panel-shade)}
.sw-soft{background:var(--border-soft)}
.sw-faint{background:var(--faint)}
.sw-on-accent{background:var(--on-accent)}
.sw-on-dark{background:var(--on-dark)}
.sw-on-dark-muted{background:var(--on-dark-muted)}
.sample-display{font-family:var(--font-display);font-size:48px;font-weight:var(--weight-display);line-height:1.2;margin-bottom:24px}
.sample-mono{font-family:var(--font-mono);font-size:13px;letter-spacing:.08em}
.button-samples{display:flex;align-items:center;flex-wrap:wrap;gap:20px}
.preview-hover{transform:translateY(-1px)}
.preview-focus{outline:2px solid var(--accent-dark);outline-offset:3px}
.preview-pressed{transform:translateY(1px)}
@media(max-width:1080px){.status{right:-14px}}
@media(max-width:900px){
  .rig{width:100%}
  .rig-screen{height:auto;padding:16px}
  .app{position:relative;left:auto;top:auto;width:100%;height:auto;grid-template-rows:34px auto 30px}
  .dock{display:none}
  .rig-base{margin:0 -10px}
  .status{position:relative;right:auto;bottom:auto;margin:24px 0 0 auto}
  .feature-detail{gap:24px;padding:32px}
  .platform-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:768px){
  .hero-title{font-size:40px;line-height:1.15;letter-spacing:-.02em}
  .hero{padding-top:28px;padding-bottom:48px}
  .lede{font-size:18px}
  .feature-tabs[role="tablist"]{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
  .feature-tab[role="tab"]{flex:0 0 200px;scroll-snap-align:start}
  .feature-detail{grid-template-columns:minmax(0,1fr)}
  .facts-grid,.plan-grid{grid-template-columns:minmax(0,1fr)}
  .logo-wall{grid-template-columns:repeat(2,minmax(0,1fr));font-size:16px}
  .fact-value{font-size:48px}
  .shelf{grid-template-columns:minmax(0,1fr);text-align:center}
  .shelf-label{text-align:center}
  .shelf .chips{justify-content:center}
}
@media(max-width:640px){
  .hero-title{font-size:clamp(28px,8.4vw,40px)}
  .trust{gap:10px 18px;font-size:13px}
  .rig-screen{padding:10px}
  .app-bar{grid-template-columns:1fr;padding-inline:10px;justify-items:center}
  .app-dots,.app-bar-end{display:none}
  .app-body{grid-template-columns:minmax(0,1fr);padding:14px;gap:20px}
  .app-foot{flex-wrap:wrap;gap:4px;padding:8px 12px}
  .app{grid-template-rows:34px auto auto}
  .status{width:100%;max-width:100%;margin-top:20px}
  .rig-base{margin-inline:0}
  .slot{padding:10px}
  .slot-price{font-size:18px}
  .switch-row{gap:6px;font-size:11px}
  .switch-state{font-size:10px}
  .eyebrow{font-size:11px;gap:8px}
  .platform-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .swatch-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feature-detail{padding:24px}
  .plan-card,.fact-card{padding:28px}
  .float-cta{right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px))}
  .window-content{padding:24px}
  .sample-display{font-size:32px}
}