.tab-list, [role="tablist"] { display: flex; flex-wrap: wrap; gap: 6px; width: fit-content; max-width: 100%; padding: 5px; border: 1px solid var(--border); border-radius: var(--r-pill); background: var(--panel-2); }
[role="tab"] { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 24px; font-size: var(--fs-ui); font-weight: var(--weight-semi); border-radius: var(--r-pill); color: var(--muted); }
[role="tab"][aria-selected="true"] { background: var(--white); color: var(--accent); box-shadow: 0 3px 10px var(--shadow-accent-10),inset 0 1px 0 var(--hi-white-80); }
[role="tabpanel"] { margin-top: 24px; min-width: 0; }
.toc-tabs { position: sticky; top: var(--toc-offset); z-index: 15; display: flex; gap: 6px; padding: 8px; margin-bottom: 32px; overflow-x: auto; max-width: 100%; background: var(--panel); border: 1px solid var(--border); border-radius: var(--r-pill); box-shadow: 0 6px 18px var(--shadow-accent-10); scrollbar-width: thin; }
.toc-tabs a { flex-shrink: 0; display: inline-flex; align-items: center; min-height: 40px; padding: 8px 18px; border-radius: var(--r-pill); font-size: var(--fs-ui); white-space: nowrap; color: var(--muted); }
.toc-tabs a.is-current, .toc-tabs a[aria-current] { background: var(--accent-dark); color: var(--white); }
.toc-tabs.toc-static { position: static; }
body:has(.toc-tabs) section[id] { scroll-margin-top: var(--toc-clearance); }
.faq-list { display: grid; gap: 12px; }
.faq-item { padding: 0 24px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--r-card); box-shadow: inset 0 1px 0 var(--hi-white-80); }
.faq-item summary { position: relative; padding: 20px 32px 20px 0; list-style: none; cursor: pointer; font-weight: var(--weight-semi); min-height: 56px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 0; top: 18px; width: 24px; height: 24px; text-align: center; color: var(--accent); font-size: var(--fs-subtitle); }
.faq-item[open] summary::after { content: "−"; }
.faq-answer { padding-bottom: 24px; color: var(--muted); line-height: 1.85; }
.faq-answer p + p { margin-top: 12px; }
.badge, .tag { display: inline-flex; align-items: center; gap: 6px; min-height: 28px; padding: 4px 12px; max-width: 100%; overflow: hidden; overflow-wrap: anywhere; border-radius: var(--r-pill); background: var(--panel-2); color: var(--accent-dark); font-size: var(--fs-xs); font-weight: var(--weight-semi); }
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-warn { background: var(--panel-2); color: var(--warn); }
.badge-error { background: var(--panel-2); color: var(--error); }
.dot { width: 6px; height: 6px; border-radius: var(--r-round); flex: none; }
.dot-ok { background: var(--success); box-shadow: 0 0 0 3px var(--success-soft); }
.dot-ac { background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.dot-warn { background: var(--warn); }
.dot-error { background: var(--error); }
.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: 20px; min-width: 0; padding: 28px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--r-card); box-shadow: var(--panel-shadow); }
.plan-card.is-current { border-color: var(--accent); box-shadow: 0 10px 32px var(--shadow-accent-12),inset 0 3px 0 var(--accent); }
.plan-badge { align-self: flex-start; background: var(--accent); color: var(--white); }
.plan-period { color: var(--muted); font-size: var(--fs-sm); }
.plan-price { color: var(--accent); font-family: var(--font-display); font-size: var(--fs-mobile-h1); font-weight: var(--weight-heavy); line-height: 1.1; font-variant-numeric: tabular-nums; }
.plan-price small { font-size: var(--fs-ui); color: var(--muted); font-weight: var(--weight-medium); }
.plan-features { display: grid; gap: 12px; font-size: var(--fs-ui); }
.plan-features li { display: flex; align-items: baseline; gap: 8px; }
.plan-features li::before { content: "✓"; color: var(--success); flex-shrink: 0; }
.plan-card .btn { margin-top: auto; width: 100%; min-width: 0; white-space: nowrap; flex-shrink: 0; }
.table-scroll { overflow-x: auto; max-width: 100%; min-width: 0; -webkit-overflow-scrolling: touch; background: var(--panel); border: 1px solid var(--border); border-radius: var(--r-card); box-shadow: inset 0 1px 0 var(--hi-white-80); }
.data-table, .route-table { width: 100%; min-width: 640px; border-collapse: collapse; text-align: left; font-size: var(--fs-ui); }
.data-table caption, .route-table caption { padding: 18px 20px; text-align: left; font-size: var(--fs-label); font-weight: var(--weight-bold); color: var(--text); }
.data-table th, .data-table td, .route-table th, .route-table td { padding: 16px 20px; border-bottom: 1px solid var(--border); word-break: keep-all; }
.table-scroll th, .data-table th, .route-table th { color: var(--text); background: var(--panel-2); font-weight: var(--weight-semi); white-space: nowrap; }
.table-scroll td:first-child { color: var(--text); font-weight: var(--weight-semi); }
.route-table .region-row th { background: var(--accent-soft); color: var(--accent-dark); padding-block: 10px; }
.data-table tbody tr:last-child td, .route-table tbody tr:last-child td { border-bottom: 0; }
.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(--panel); border: 1px solid var(--border); border-radius: var(--r-card); box-shadow: var(--panel-shadow); }
.platform-card > svg { width: 32px; height: 32px; color: var(--accent-dark); }
.platform-card p { font-size: var(--fs-sm); color: var(--muted); }
.platform-card .btn { padding-inline: 16px; min-width: 0; width: 100%; margin-top: auto; font-size: var(--fs-sm); }
.article-card { display: flex; flex-direction: column; gap: 16px; min-width: 0; padding: 28px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--r-card); box-shadow: var(--panel-shadow); }
.article-card h3 a:hover { color: var(--accent); }
.article-card p { color: var(--muted); font-size: var(--fs-ui); line-height: 1.85; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; color: var(--muted); font-size: var(--fs-xs); }
.article-card .text-link { margin-top: auto; }
.blog-heading { display: grid; grid-template-columns: minmax(0,3fr) minmax(0,1fr); gap: 32px; align-items: start; }
.blog-meta { display: grid; gap: 16px; padding: 24px; border: 1px solid var(--border); border-radius: var(--r-card); background: var(--panel); font-size: var(--fs-sm); }
.blog-heading > * { min-width: 0; }
.callout { margin-block: 24px; padding: 20px 24px; border-left: 3px solid var(--accent); border-radius: 0 var(--r-card) var(--r-card) 0; background: var(--panel-2); color: var(--accent-dark); line-height: 1.85; }
.promo-block { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-block: 40px; padding: 32px; border-radius: var(--r-card); background: var(--panel-2); border: 1px solid var(--border); box-shadow: var(--panel-shadow); }
.promo-copy { display: grid; gap: 12px; min-width: 0; }
.promo-copy strong { font-size: var(--fs-brand); font-weight: var(--weight-heavy); }
.promo-copy p { color: var(--muted); line-height: 1.7; }
.promo-block .btn { flex-shrink: 0; white-space: nowrap; }
.float-cta { position: fixed; right: 28px; bottom: calc(24px + env(safe-area-inset-bottom,0px)); z-index: 30; display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 20px; border-radius: var(--r-pill); background: var(--accent-dark); color: var(--white); font-size: var(--fs-nav); font-weight: var(--weight-bold); box-shadow: 0 14px 30px var(--shadow-ink-24),inset 0 1px 0 var(--hi-white-16); transition: transform var(--ease); }
.float-cta svg { width: 16px; height: 16px; }
.float-cta:hover { transform: translateY(-2px); }
body:has(.float-cta)::after { content: ""; display: block; height: calc(88px + env(safe-area-inset-bottom,0px)); background: var(--panel-2); }
.feature-rows { display: grid; gap: 24px; }
.feature-row { display: grid; grid-template-columns: minmax(0,7fr) minmax(0,5fr); gap: 24px; }
.feature-row:nth-child(even) { grid-template-columns: minmax(0,5fr) minmax(0,7fr); }
.feature-card { position: relative; display: grid; grid-template-columns: minmax(0,1fr) 32%; min-width: 0; background: var(--white); border: 1px solid var(--panel-2); border-radius: var(--r-card); box-shadow: var(--panel-shadow); }
.feature-card::before { content: ""; position: absolute; inset: 0 12px auto; height: 2px; border-radius: var(--r-pill); background: var(--accent); opacity: 0; transition: opacity var(--ease); }
.feature-card:hover::before { opacity: 1; }
.feature-copy { padding: 28px; min-width: 0; }
.feature-number { display: block; width: auto; max-width: 100%; margin-bottom: 16px; color: var(--accent); font-size: var(--fs-h2-min); font-weight: var(--weight-heavy); }
.feature-copy p { margin-top: 12px; margin-bottom: 20px; font-size: var(--fs-ui); color: var(--muted); line-height: 1.9; }
.feature-art { overflow: hidden; border-radius: 0 var(--r-card) var(--r-card) 0; background: linear-gradient(150deg,var(--tint-1),var(--stage-mid) 55%,var(--tint-violet)); display: grid; place-items: center; min-width: 0; }
.feature-art svg { width: 100%; height: 160px; }
.stage { position: relative; isolation: isolate; margin: 0 32px; max-width: 100%; border-radius: 0 0 var(--r-stage) var(--r-stage); overflow: clip; overflow-x: clip; background: linear-gradient(162deg,var(--stage-top) 0%,var(--stage-top) 22%,var(--stage-mid) 54%,var(--accent-2) 80%,var(--accent) 100%); }
.stage::before, .stage::after { content: ""; position: absolute; z-index: -1; border-radius: var(--r-round); pointer-events: none; filter: blur(48px); }
.stage::before { top: -18%; right: -8%; width: 52%; height: 70%; background: radial-gradient(closest-side,var(--glow-violet),var(--clear)); }
.stage::after { bottom: -22%; left: -10%; width: 50%; height: 70%; background: radial-gradient(closest-side,var(--glow-cobalt),var(--clear)); }
.hero-copy { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 28px 24px 0; }
.mode { display: inline-flex; align-items: center; gap: 10px; height: 30px; padding: 0 14px; border-radius: var(--r-pill); background: var(--chip-glass); border: 1px solid var(--border); font-size: var(--fs-sm); color: var(--muted); box-shadow: 0 4px 12px var(--shadow-accent-10); }
.mode-on { color: var(--text); font-weight: var(--weight-semi); }
.mode-switch { position: relative; width: 34px; height: 18px; border-radius: var(--r-pill); background: var(--accent); box-shadow: inset 0 1px 2px var(--shadow-ink-24); flex-shrink: 0; }
.mode-switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: var(--r-round); background: var(--white); box-shadow: 0 1px 3px var(--shadow-ink-24); }
.hero-title { margin-top: 16px; font-family: var(--font-display); font-weight: var(--weight-heavy); font-size: clamp(var(--fs-h1-min),5vw,var(--fs-h1)); line-height: 1.1; letter-spacing: -.02em; color: var(--text); }
.kw { background: linear-gradient(100deg,var(--accent) 12%,var(--accent-2) 92%); -webkit-background-clip: text; background-clip: text; color: var(--clear); }
.cta-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 22px; }
.hero-desc { margin-top: 18px; max-width: 900px; font-size: var(--fs-lead); line-height: 1.55; color: var(--muted); }
.hero-desc strong { color: var(--text); font-weight: var(--weight-semi); }
.trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 14px; }
.trust li { display: inline-flex; align-items: center; gap: 7px; min-height: 28px; padding: 4px 12px; border-radius: var(--r-pill); background: var(--chip-glass); border: 1px solid var(--border); font-size: var(--fs-sm); font-weight: var(--weight-medium); color: var(--text); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.meta-row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 12px 20px; margin-top: 14px; }
.meta-group { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px 14px; }
.meta-label { font-size: var(--fs-xs); color: var(--muted); letter-spacing: .04em; }
.meta-item { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-sm); font-weight: var(--weight-medium); color: var(--text); }
.meta-item .pf { width: 16px; height: 16px; flex: none; color: var(--accent-dark); }
.meta-item .flag { width: 21px; height: 14px; flex: none; border-radius: var(--r-flag); box-shadow: 0 1px 3px var(--shadow-ink-10); overflow: hidden; }
.meta-divider { width: 1px; height: 18px; background: var(--border); }
.device { position: relative; z-index: 1; width: min(1100px,calc(100% - 276px)); margin: 26px auto 0; }
.win { position: relative; display: grid; grid-template-rows: 44px 1fr; height: 408px; background: var(--panel); border-radius: var(--r-win) var(--r-win) 0 0; overflow: hidden; box-shadow: 0 0 0 1px var(--hi-white-80),0 0 0 7px var(--hi-white-16),0 -8px 40px var(--shadow-accent-12),0 30px 90px var(--shadow-accent-12); }
.win::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; box-shadow: inset 0 1px 0 var(--hi-white-80),inset 0 0 0 1px var(--hi-white-55); }
.win-bar { display: flex; align-items: center; gap: 12px; padding: 0 18px; background: linear-gradient(180deg,var(--white),var(--panel)); border-bottom: 1px solid var(--panel-2); }
.win-dots { display: flex; gap: 6px; margin-right: 6px; }
.win-dots i { width: 10px; height: 10px; border-radius: var(--r-round); background: var(--border); }
.win-dots i:nth-child(1) { background: var(--error); }
.win-dots i:nth-child(2) { background: var(--warn); }
.win-dots i:nth-child(3) { background: var(--success); }
.win-logo { width: 20px; height: 20px; display: block; }
.win-name { font-size: var(--fs-sm); font-weight: var(--weight-bold); color: var(--text); }
.win-name span { font-weight: var(--weight-medium); color: var(--muted); margin-left: 4px; }
.win-status { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; height: 24px; padding: 0 10px; border-radius: var(--r-pill); background: var(--success-soft); color: var(--success); font-size: var(--fs-xs); font-weight: var(--weight-semi); }
.win-body { display: grid; grid-template-columns: 190px minmax(0,1fr); min-height: 0; }
.side { display: flex; flex-direction: column; padding: 14px 12px; border-right: 1px solid var(--panel-2); background: var(--panel); }
.side-nav { display: flex; flex-direction: column; gap: 2px; }
.side-nav li { display: flex; align-items: center; gap: 10px; height: 32px; padding: 0 10px; border-radius: var(--r-pill); font-size: var(--fs-sm); color: var(--muted); }
.side-nav li svg { width: 16px; height: 16px; flex: none; }
.side-nav li.is-current { background: var(--panel-2); color: var(--text); font-weight: var(--weight-semi); }
.side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 10px; padding: 12px 4px 0; border-top: 1px solid var(--panel-2); }
.side-label { font-size: var(--fs-tiny); color: var(--muted); letter-spacing: .04em; margin-bottom: 5px; }
.pay-row { display: flex; gap: 5px; }
.pay-row span { display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: var(--r-pill); background: var(--white); border: 1px solid var(--panel-2); font-size: var(--fs-caption); font-weight: var(--weight-semi); }
.side-pf { font-family: var(--font-mono); font-size: var(--fs-micro); line-height: 1.5; }
.main { display: flex; flex-direction: column; gap: 14px; padding: 16px 22px; min-width: 0; }
.main-head { display: flex; align-items: flex-end; gap: 28px; border-bottom: 1px solid var(--panel-2); }
.main-title { font-size: var(--fs-h3); font-weight: var(--weight-bold); line-height: 1.3; padding-bottom: 9px; }
.tabs { display: flex; gap: 20px; }
.tabs span { font-size: var(--fs-sm); padding-bottom: 9px; color: var(--muted); margin-bottom: -1px; }
.tabs .is-on { color: var(--accent); font-weight: var(--weight-semi); border-bottom: 2px solid var(--accent); }
.grid-b { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,1fr); gap: 14px; }
.col-l, .col-r { display: grid; gap: 10px; min-width: 0; }
.col-r { grid-template-rows: 1fr 1fr; }
.conn { padding: 14px 16px; }
.conn-top { display: flex; align-items: center; gap: 12px; }
.conn-flag { width: 30px; height: 20px; flex: none; border-radius: var(--r-flag); overflow: hidden; box-shadow: 0 2px 6px var(--shadow-ink-10); }
.conn-kicker { font-size: var(--fs-tiny); color: var(--muted); line-height: 1.3; }
.conn-name { font-size: var(--fs-label); font-weight: var(--weight-bold); line-height: 1.35; }
.toggle { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; font-size: var(--fs-small); font-weight: var(--weight-semi); color: var(--success); white-space: nowrap; }
.toggle-track { position: relative; width: 38px; height: 22px; border-radius: var(--r-pill); background: var(--success); box-shadow: inset 0 1px 2px var(--shadow-ink-24); flex-shrink: 0; }
.toggle-track::after { content: ""; position: absolute; top: 3px; right: 3px; width: 16px; height: 16px; border-radius: var(--r-round); background: var(--white); box-shadow: 0 1px 3px var(--shadow-ink-24); }
.chips { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap; }
.chips span { display: inline-flex; align-items: center; gap: 6px; min-height: 22px; padding: 2px 10px; border-radius: var(--r-pill); background: var(--panel-2); color: var(--accent-dark); font-size: var(--fs-caption); font-weight: var(--weight-semi); }
.lines { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 8px; }
.line { position: relative; display: flex; flex-direction: column; align-items: flex-start; padding: 10px; min-width: 0; border-radius: var(--r-md); background: var(--panel); border: 1px solid var(--panel-2); }
.line .flag { width: 22px; height: 15px; border-radius: var(--r-flag); overflow: hidden; box-shadow: 0 1px 3px var(--shadow-ink-10); }
.line-name { margin-top: 7px; font-size: var(--fs-small); font-weight: var(--weight-semi); line-height: 1.35; }
.line-tag { margin-top: 5px; display: inline-flex; align-items: center; min-height: 18px; padding: 1px 7px; border-radius: var(--r-pill); background: var(--white); border: 1px solid var(--panel-2); font-size: var(--fs-micro); color: var(--muted); }
.line.is-on { background: var(--white); border-color: var(--accent); box-shadow: 0 6px 16px var(--shadow-accent-12); }
.line.is-on .line-tag { background: var(--accent-soft); border-color: var(--clear); color: var(--accent); }
.line.is-on .dot { position: absolute; top: 10px; right: 10px; }
.rep { display: grid; grid-template-columns: minmax(0,1fr) 32%; overflow: hidden; }
.rep-text { padding: 11px 16px; display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.rep-num { font-family: var(--font-display); font-size: var(--fs-stat); font-weight: var(--weight-heavy); line-height: 1; letter-spacing: -.02em; color: var(--accent); }
.rep-label { margin-top: 4px; font-size: var(--fs-small); font-weight: var(--weight-semi); line-height: 1.3; }
.rep-link { margin-top: 5px; display: inline-flex; align-items: center; gap: 4px; font-size: var(--fs-caption); color: var(--accent); line-height: 1.3; }
.rep-link svg { width: 13px; height: 13px; }
.rep-art { background: linear-gradient(150deg,var(--tint-1) 0%,var(--stage-mid) 55%,var(--tint-violet) 100%); overflow: hidden; }
.rep-art svg { display: block; width: 100%; height: 100%; }
.arc { fill: none; stroke: var(--white); stroke-width: 6; stroke-linecap: round; }
.arc-1 { opacity: .95; }
.arc-2 { opacity: .7; }
.arc-3 { opacity: .45; }
.arc-dot { fill: var(--white); }
.arc-glow { fill: var(--white); opacity: .35; }
.grid-c { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.mini { display: flex; align-items: center; gap: 10px; padding: 10px 12px; min-width: 0; border-radius: var(--r-card); background: var(--panel); border: 1px solid var(--panel-2); }
.mini-ic { display: grid; place-items: center; width: 30px; height: 30px; flex: none; border-radius: var(--r-sm); background: var(--accent-soft); color: var(--accent); }
.mini-ic svg { width: 16px; height: 16px; }
.mini strong { display: block; font-size: var(--fs-detail); font-weight: var(--weight-bold); line-height: 1.35; }
.mini strong.mono { font-size: var(--fs-sm); }
.mini span { display: block; font-size: var(--fs-caption); color: var(--muted); line-height: 1.35; }
.float-glass, .float-pill { position: absolute; z-index: 3; display: flex; align-items: center; }
.float-glass { left: -118px; top: -22px; gap: 10px; height: 46px; padding: 0 16px 0 8px; border-radius: var(--r-float); background: var(--glass); -webkit-backdrop-filter: blur(14px) saturate(140%); backdrop-filter: blur(14px) saturate(140%); border: 1px solid var(--hi-white-80); box-shadow: 0 14px 30px var(--shadow-accent-12),inset 0 1px 0 var(--hi-white-80); transform: rotate(-2deg); }
.shield-ic { display: grid; place-items: center; width: 30px; height: 30px; border-radius: var(--r-round); background: linear-gradient(140deg,var(--accent),var(--accent-2)); color: var(--white); box-shadow: 0 4px 10px var(--shadow-accent-28); }
.shield-ic svg { width: 16px; height: 16px; }
.float-glass b { font-size: var(--fs-detail); font-weight: var(--weight-bold); white-space: nowrap; }
.float-pill { right: -128px; top: 150px; gap: 10px; height: 52px; padding: 0 18px 0 8px; border-radius: var(--r-pill); background: var(--white); box-shadow: 0 18px 36px var(--shadow-ink-24),inset 0 1px 0 var(--hi-white-80); transform: rotate(2deg); }
.pack-ic { display: grid; place-items: center; width: 34px; height: 34px; border-radius: var(--r-round); background: var(--panel-2); color: var(--accent); }
.pack-ic svg { width: 18px; height: 18px; }
.pill-label { display: block; font-size: var(--fs-tiny); color: var(--muted); line-height: 1.3; white-space: nowrap; }
.pill-value { display: block; font-family: var(--font-mono); font-size: var(--fs-ui); font-weight: var(--weight-bold); line-height: 1.3; white-space: nowrap; }
.wall { padding-top: 56px; padding-bottom: 88px; }
.wall-title { text-align: center; font-size: var(--fs-label); font-weight: var(--weight-semi); color: var(--muted); letter-spacing: .02em; }
.wall-grid { display: grid; grid-template-columns: repeat(8,minmax(0,1fr)); gap: 8px; margin-top: 24px; }
.wall-cell { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 76px; padding: 8px; min-width: 0; border-radius: var(--r-float); color: var(--muted); opacity: .72; transition: background-color var(--ease),color var(--ease),opacity var(--ease); }
.wall-cell svg { width: 22px; height: 22px; flex: none; }
.pf-name { font-size: var(--fs-label); font-weight: var(--weight-semi); }
.mark { font-size: var(--fs-h3); font-weight: var(--weight-heavy); letter-spacing: .04em; }
.mark-mono { font-family: var(--font-mono); font-size: var(--fs-lead); font-weight: var(--weight-heavy); }
.wall-cell:hover, .wall-cell:focus-visible { background: var(--accent-dark); color: var(--white); opacity: 1; }
.wall-note { margin-top: 20px; text-align: center; font-size: var(--fs-sm); color: var(--muted); }
.flag-red { fill: var(--flag-red); }
.flag-white { fill: var(--flag-white); }
.flag-navy { fill: var(--flag-navy); }
.flag-blue { fill: var(--flag-blue); }
.flag-outline { fill: none; stroke: var(--flag-edge); stroke-width: .5; }
.icon-line { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.icon-fill { fill: currentColor; }
.preview-section { padding-top: 48px; padding-bottom: 48px; }
.preview-section > h2 { margin-bottom: 28px; }
.swatch-grid { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 12px; }
.swatch { background: var(--panel); border: 1px solid var(--border); border-radius: var(--r-card); min-width: 0; overflow: hidden; }
.swatch-sample { display: block; height: 64px; background: var(--sample,var(--bg)); }
.swatch code { display: block; padding: 10px; font-size: var(--fs-xs); }
.sw-bg { --sample: var(--bg); }
.sw-panel { --sample: var(--panel); }
.sw-panel-2 { --sample: var(--panel-2); }
.sw-border { --sample: var(--border); }
.sw-accent { --sample: var(--accent); }
.sw-accent-2 { --sample: var(--accent-2); }
.sw-accent-dark { --sample: var(--accent-dark); }
.sw-text { --sample: var(--text); }
.sw-muted { --sample: var(--muted); }
.sw-success { --sample: var(--success); }
.sw-warn { --sample: var(--warn); }
.sw-error { --sample: var(--error); }
.sw-white { --sample: var(--white); }
.sw-stage-top { --sample: var(--stage-top); }
.sw-stage-mid { --sample: var(--stage-mid); }
.sw-tint-1 { --sample: var(--tint-1); }
.sw-tint-violet { --sample: var(--tint-violet); }
.sw-glow-violet { --sample: var(--glow-violet); }
.sw-glow-cobalt { --sample: var(--glow-cobalt); }
.sw-shadow-10 { --sample: var(--shadow-accent-10); }
.sw-shadow-12 { --sample: var(--shadow-accent-12); }
.sw-shadow-28 { --sample: var(--shadow-accent-28); }
.sw-ink-10 { --sample: var(--shadow-ink-10); }
.sw-ink-24 { --sample: var(--shadow-ink-24); }
.sw-hi-80 { --sample: var(--hi-white-80); }
.sw-hi-55 { --sample: var(--hi-white-55); }
.sw-hi-30 { --sample: var(--hi-white-30); }
.sw-hi-16 { --sample: var(--hi-white-16); }
.sw-glass { --sample: var(--glass); }
.sw-chip { --sample: var(--chip-glass); }
.sw-success-soft { --sample: var(--success-soft); }
.sw-accent-soft { --sample: var(--accent-soft); }
.sw-flag-red { --sample: var(--flag-red); }
.sw-flag-white { --sample: var(--flag-white); }
.sw-flag-navy { --sample: var(--flag-navy); }
.sw-flag-blue { --sample: var(--flag-blue); }
.sw-flag-edge { --sample: var(--flag-edge); }
.sw-clear { --sample: var(--clear); }
.type-specimen { display: grid; gap: 20px; padding: 28px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--r-card); }
.type-display { font-family: var(--font-display); font-size: var(--fs-mobile-h1); font-weight: var(--weight-heavy); line-height: 1.2; }
.button-specimen { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
@media (max-width: 1100px) {
  .device { width: 94%; }
  .float-glass, .float-pill { display: none; }
  .platform-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
@media (max-width: 900px) {
  .win-body { grid-template-columns: minmax(0,1fr); }
  .side { display: none; }
  .wall-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .swatch-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .plan-grid { gap: 16px; }
  .plan-card { padding: 24px 20px; }
}
@media (max-width: 768px) {
  .stage { margin: 0 12px; border-radius: 0 0 var(--r-stage-mobile) var(--r-stage-mobile); }
  .hero-copy { padding: 24px 16px 0; }
  .hero-title { font-size: clamp(var(--fs-stat),8vw,var(--fs-mobile-h1)); line-height: 1.15; }
  .hero-desc { font-size: var(--fs-mobile-body); }
  .meta-divider { display: none; }
  .meta-row { flex-direction: column; }
  .device { width: calc(100% - 24px); margin-top: 24px; }
  .win { height: auto; min-height: 408px; }
  .win-bar { gap: 8px; padding-inline: 12px; }
  .win-dots { display: none; }
  .main { padding: 16px; }
  .main-head, .grid-c { display: none; }
  .grid-b { grid-template-columns: minmax(0,1fr); }
  .col-r { grid-template-columns: repeat(2,minmax(0,1fr)); grid-template-rows: auto; }
  .rep { min-height: 100px; }
  .conn-top { gap: 8px; }
  .conn { padding: 14px 12px; }
  .line { padding: 8px 5px; }
  .line-name { font-size: var(--fs-caption); }
  .line-tag { padding-inline: 5px; }
  .line.is-on .dot { display: none; }
  .plan-grid { grid-template-columns: minmax(0,1fr); }
  .feature-row, .feature-row:nth-child(even) { grid-template-columns: minmax(0,1fr); }
  .feature-card { grid-template-columns: minmax(0,1fr); }
  .feature-art { order: -1; border-radius: var(--r-card) var(--r-card) 0 0; }
  .feature-art svg { height: 140px; }
  .platform-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .promo-block { flex-direction: column; align-items: flex-start; padding: 24px; }
  .blog-heading { grid-template-columns: minmax(0,1fr); }
  .blog-meta { order: -1; display: flex; flex-wrap: wrap; }
  .float-cta { right: 16px; bottom: calc(16px + env(safe-area-inset-bottom,0px)); }
  .swatch-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
@media (max-width: 640px) {
  .stage, .device, .decor-zone { max-width: 100%; }
  .float-glass, .float-pill { transform: none; }
  .cta-row { gap: 10px; }
  .cta-row .btn { padding-inline: 22px; font-size: var(--fs-ui); min-height: 46px; }
  .rep-text { padding: 12px 10px; }
  .rep-label { font-size: var(--fs-xs); }
  .rep-link { font-size: var(--fs-tiny); }
  .conn-flag { width: 24px; height: 16px; }
  .conn-name { font-size: var(--fs-sm); }
  .toggle { gap: 5px; font-size: var(--fs-caption); }
  .toggle-track { width: 32px; }
  .lines { gap: 4px; }
  .wall-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .swatch-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .faq-item { padding-inline: 18px; }
}