/* =========================================================================
   VPNAJ · components.css
   Cross-page components: panels, client-window device, candy bento,
   pricing cards, route table, platform grid, article cards, tabs, TOC,
   FAQ, callout, promo block, ticker, preview specimens.
   ========================================================================= */

/* =========================================================================
   Panels & cards
   ========================================================================= */

.panel{
  position:relative;
  border-radius:var(--r-card);
  background:var(--bg-panel);
  box-shadow:inset 0 0 0 1px var(--border), var(--lift-card);
  padding:clamp(20px,3vw,32px);
  min-width:0;
}
.panel--sunk{
  background:linear-gradient(180deg,var(--inset-a),var(--inset-b));
  box-shadow:inset 0 1px 0 var(--snow-92), inset 0 0 0 1px var(--border-soft);
}
.panel--flat{box-shadow:inset 0 0 0 1px var(--border)}
.panel-head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:var(--sp-2) var(--sp-4);
  margin-bottom:var(--sp-4);
}
.panel-head h2,.panel-head h3{font-size:clamp(20px,2.4vw,26px)}

.grid-cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));
  gap:18px;
}
.grid-cards > *{min-width:0}

/* =========================================================================
   Badges, tags, chips, fact strip
   ========================================================================= */

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  max-width:100%;
  overflow:hidden;
  padding:4px 10px;
  border-radius:var(--r-pill);
  background:var(--accent-08);
  color:var(--accent-dark);
  font-size:12px;
  font-weight:600;
  letter-spacing:.01em;
  white-space:nowrap;
  text-overflow:ellipsis;
}
.badge svg{flex:none}
.badge--ok{background:var(--ok-08);color:var(--ok)}
.badge--warn{background:var(--warn-08);color:var(--warn)}
.badge--quiet{background:var(--bg-panel-2);color:var(--text-muted);font-weight:500}

.tag{
  display:inline-flex;
  align-items:center;
  max-width:100%;
  overflow:hidden;
  padding:3px 9px;
  border-radius:var(--r-chip);
  border:1px solid var(--border);
  background:var(--snow-55);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.02em;
  color:var(--text-muted);
  white-space:nowrap;
  text-overflow:ellipsis;
}

.chip-row{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:4px 10px;
  border-radius:var(--r-pill);
  border:1px solid var(--border);
  background:var(--snow-55);
  font-size:12px;
  color:var(--text-muted);
  white-space:nowrap;
}
.chip.is-on{
  background:var(--text);
  border-color:var(--text);
  color:var(--snow);
  font-weight:600;
}

.status-dot{
  width:7px;
  height:7px;
  flex:none;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px var(--accent-12);
}
.status-dot--ok{background:var(--ok);box-shadow:0 0 0 3px var(--ok- 08)}

.fact-strip{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:8px 0;
  padding:10px 16px;
  border-radius:var(--r-pill);
  background:var(--snow-55);
  box-shadow:inset 0 0 0 1px var(--border);
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.04em;
  color:var(--text-muted);
}
.fact-strip span{display:inline-flex;align-items:center;gap:8px;padding-inline:14px}
.fact-strip span + span{border-left:1px solid var(--ink-16)}

.fact-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:8px 14px;
  border-radius:var(--r-pill);
  background:linear-gradient(180deg,var(--ink-800),var(--ink-900));
  color:var(--snow);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.02em;
  box-shadow:var(--lift-pill);
}

/* =========================================================================
   Hero shell (used by home + design preview)
   ========================================================================= */

.hero{
  position:relative;
  overflow-x:clip;
  padding-block:18px 30px;
}
.hero::before{
  content:"";
  position:absolute;
  left:50%;
  top:-150px;
  transform:translateX(-50%);
  width:min(1240px,100%);
  max-width:100%;
  height:700px;
  pointer-events:none;
  background:
    radial-gradient(46% 52% at 50% 44%, var(--accent-12), transparent 70%),
    radial-gradient(40% 46% at 22% 32%, var(--halo-cyan), transparent 72%),
    radial-gradient(38% 44% at 78% 34%, var(--halo-pink), transparent 72%),
    radial-gradient(30% 34% at 62% 12%, var(--halo-lav), transparent 74%);
  filter:blur(6px);
}
.hero-inner{
  position:relative;
  z-index:1;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
  text-align:center;
}
.hero h1{
  font-family:var(--font-display);
  font-weight:400;
  font-size:clamp(40px,5vw,68px);
  line-height:1.06;
  letter-spacing:-.02em;
  color:var(--text);
}
.hero h1 em{
  font-style:italic;
  color:var(--accent);
  letter-spacing:-.01em;
}

.trust{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:0 12px;
  margin-top:var(--sp-4);
  font-size:12.5px;
  letter-spacing:.02em;
  color:var(--text-muted);
}
.trust li{display:inline-flex;align-items:center;gap:12px}
.trust li:not(:last-child)::after{content:"·";color:var(--ink-16);font-weight:700}
.trust .hl{color:var(--text);font-weight:600}

/* =========================================================================
   Client window device ("route workspace")
   ========================================================================= */

.stage{
  position:relative;
  width:min(100%,760px);
  margin:26px auto 0;
}

.window{
  position:relative;
  border-radius:var(--r-window);
  background:var(--bg-panel);
  box-shadow:var(--lift-window);
  overflow:hidden;
  transform:rotate(-1.3deg);
  transform-origin:50% 60%;
}

.chrome{
  display:flex;
  align-items:center;
  gap:10px;
  height:36px;
  padding-inline:14px;
  background:linear-gradient(180deg,var(--snow) 0%,var(--inset-a) 100%);
  border-bottom:1px solid var(--border);
}
.dots{display:flex;gap:5px;flex:none}
.dot{
  width:8px;
  height:8px;
  flex:none;
  border-radius:50%;
  box-shadow:inset 0 0 0 .5px var(--ink-16);
}
.dot-r{background:var(--dot-r)}
.dot-y{background:var(--dot-y)}
.dot-g{background:var(--dot-g)}
.chrome-title{
  flex:1;
  min-width:0;
  text-align:center;
  font-size:10.5px;
  letter-spacing:.05em;
  color:var(--text-muted);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.chrome-mark{
  width:34px;
  flex:none;
  display:inline-flex;
  justify-content:flex-end;
  color:var(--ink-45);
}
.chrome-mark svg{width:12px;height:12px}

.win-body{
  display:grid;
  grid-template-columns:1.16fr .84fr;
  gap:10px;
  padding:11px;
  min-height:320px;
  background:var(--bg-panel);
}
.win-body > *{min-width:0}

/* left column */
.pane{
  display:flex;
  flex-direction:column;
  gap:7px;
  padding:11px 11px 10px;
  border-radius:var(--r-panel);
  background:linear-gradient(180deg,var(--snow) 0%,var(--bg-panel) 100%);
  box-shadow:inset 0 0 0 1px var(--border), var(--lift-pane);
}
.pane-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.pane-title{
  font-size:10.5px;
  font-weight:600;
  letter-spacing:.1em;
  color:var(--text-muted);
}
.conn{
  display:inline-flex;
  align-items:center;
  gap:5px;
  flex:none;
  font-size:10px;
  font-weight:600;
  letter-spacing:.02em;
  color:var(--accent-dark);
}
.conn i{
  width:6px;
  height:6px;
  flex:none;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px var(--accent-12);
}

.now{
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 9px;
  border-radius:var(--r-tile);
  background:linear-gradient(180deg,var(--inset-a),var(--inset-b));
  box-shadow:inset 0 1px 0 var(--snow-92), inset 0 0 0 1px var(--border-soft);
}
.now-text{display:flex;flex-direction:column;min-width:0;line-height:1.25}

.now-name{font-size:12px;font-weight:600;letter-spacing:.01em}
.now-meta{font-size:9.5px;color:var(--text-muted)}
.switch{
  position:relative;
  flex:none;
  margin-left:auto;
  width:28px;
  height:16px;
  border-radius:var(--r-pill);
  background:linear-gradient(180deg,var(--accent),var(--accent-dark));
  box-shadow:inset 0 1px 2px rgba(20,32,46,.25);
}
.switch i{
  position:absolute;
  top:2px;
  right:2px;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--snow);
  box-shadow:0 1px 2px rgba(20,32,46,.3);
}

.chips{display:flex;flex-wrap:wrap;gap:5px}
.chips .chip{padding:2.5px 7px;font-size:9.5px}
.chips .chip.is-on{background:var(--text);border-color:var(--text);color:var(--snow);font-weight:600}

.routes{display:flex;flex-direction:column}
.routes li{
  display:flex;
  align-items:center;
  gap:7px;
  padding:4.5px 2px;
  font-size:11px;
  border-bottom:1px solid var(--ink-07);
}
.routes li:last-child{border-bottom:0}
.r-name{font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.r-tag{
  margin-left:auto;
  flex:none;
  padding:2px 6px;
  border-radius:5px;
  background:var(--inset-a);
  font-family:var(--font-mono);
  font-size:9px;
  letter-spacing:.02em;
  color:var(--text-muted);
}

.meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  font-size:10.5px;
}
.meta .k{color:var(--text-muted);letter-spacing:.02em}
.meta .v{color:var(--text);font-weight:600}
.meta .v.mono{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.01em}
.mini-plats{display:inline-flex;align-items:center;gap:5px;color:var(--text-muted)}
.mini-plats svg{width:12px;height:12px;flex:none;opacity:.9}

.pane-foot{display:flex;align-items:center;gap:6px;margin-top:1px;flex-wrap:wrap}
.mini-badge{
  display:inline-flex;
  align-items:center;
  padding:2px 7px;
  border-radius:var(--r-pill);
  border:1px solid var(--ok-18);
  background:var(--ok-08);
  font-size:9.5px;
  font-weight:600;
  color:var(--ok);
  white-space:nowrap;
}
.foot-note{font-size:9.5px;color:var(--text-muted)}

/* right column: aurora */
.aurora{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-panel);
  background:
    radial-gradient(70% 44% at 10% 0%, var(--snow-75) 0%, var(--aur-cream-0) 62%),
    radial-gradient(120% 82% at 12% 6%, var(--aur-cream) 0%, var(--aur-cream-0) 46%),
    radial-gradient(120% 90% at 92% 8%, var(--aur-cyan) 0%, var(--aur-cyan-0) 58%),
    radial-gradient(130% 100% at 18% 96%, var(--aur-pink) 0%, var(--aur-pink-0) 62%),
    linear-gradient(158deg, var(--aur-cyan) 0%, var(--aur-lav) 54%, var(--aur-pink) 100%);
  box-shadow:inset 0 0 0 1px var(--snow-55), inset 0 1px 0 var(--snow-92);
}
.grain{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  opacity:.045;
  mix-blend-mode:multiply;
  pointer-events:none;
}
.aurora-mark{position:absolute;top:11px;left:12px;color:var(--ink-45)}
.aurora-mark svg{width:12px;height:12px}

.pills{
  position:relative;
  z-index:2;
  height:100%;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  justify-content:center;
  gap:9px;
  padding:24px 13px 32px;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  max-width:100%;
  padding:6.5px 12px;
  border-radius:var(--r-pill);
  background:linear-gradient(180deg,var(--ink-800),var(--ink-900));
  color:var(--snow);
  font-size:10.5px;
  font-weight:500;
  letter-spacing:.02em;
  white-space:nowrap;
  box-shadow:var(--lift-pill);
}
.pill:nth-child(2){align-self:flex-end;margin-right:2px}
.pill:nth-child(3){align-self:center}
.pill svg{flex:none;color:var(--snow-70)}

.aurora-foot{
  position:absolute;
  left:13px;
  right:13px;
  bottom:10px;
  display:flex;
  align-items:center;
  gap:7px;
  font-size:9px;
  letter-spacing:.06em;
  color:var(--ink-60);
}
.aurora-foot .dot-sm{flex:none;width:4px;height:4px;border-radius:50%;background:var(--ink-45)}
.aurora-foot .dash{
  flex:1;
  height:1px;
  background-image:linear-gradient(90deg,var(--ink-25) 50%,transparent 0);
  background-size:6px 1px;
  background-repeat:repeat-x;
}

/* floating patches */
.patch{
  position:absolute;
  z-index:3;
  display:inline-flex;
  align-items:center;
  gap:6px;
  white-space:nowrap;
  border-radius:var(--r-pill);
  letter-spacing:.02em;
}
.patch-refund{
  left:-52px;
  top:-18px;
  padding:7px 13px;
  border:1px solid var(--border);
  background:var(--snow-92);
  font-size:11px;
  color:var(--text);
  box-shadow:inset 0 1px 0 var(--snow-92), 0 16px 30px -20px rgba(20,32,46,.6);
}
.patch-refund svg{flex:none;color:var(--ok)}
.patch-facts{
  right:-40px;
  bottom:56px;
  padding:8px 14px;
  background:linear-gradient(180deg,var(--ink-800),var(--ink-900));
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--snow);
  box-shadow:var(--lift-pill);
}

/* platform + flag row under the window */
.compat{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:9px;
  margin-top:20px;
}
.compat ul{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:5px 20px;
}
.compat li{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:11.5px;
  letter-spacing:.02em;
  color:var(--text-muted);
  white-space:nowrap;
}
.compat .pi{width:14px;height:14px;flex:none;color:var(--text-muted);opacity:.9}

.flag{
  display:inline-flex;
  flex:none;
  width:18px;
  height:13px;
  line-height:0;
  border-radius:3px;
  overflow:hidden;
  box-shadow:0 0 0 1px var(--ink-14), 0 1px 2px rgba(20,32,46,.14);
}
.flag svg{width:100%;height:100%}
.f-white{fill:var(--flag-white)}
.f-red{fill:var(--flag-red)}
.f-hkred{fill:var(--flag-red-deep)}
.f-blue{fill:var(--flag-blue)}
.f-gold{fill:var(--flag-gold)}
.f-ink{fill:var(--flag-ink)}

/* =========================================================================
   Candy bento (features layout)
   ========================================================================= */

.bento{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:18px;
}
.bento > *{min-width:0}

.bento-ink{
  grid-column:span 7;
  position:relative;
  overflow:hidden;
  padding:clamp(20px,3vw,30px);
  border-radius:var(--r-card);
  background:linear-gradient(158deg,var(--ink-800),var(--ink-900));
  color:var(--snow);
  box-shadow:var(--lift-card);
}
.bento-ink h3{color:var(--snow);font-size:clamp(19px,2vw,23px)}
.bento-ink p{color:var(--snow-75);font-size:13.5px;line-height:1.75}

.bento-aurora{
  grid-column:span 5;
  position:relative;
  overflow:hidden;
  padding:clamp(20px,3vw,30px);
  border-radius:var(--r-card);
  background:
    radial-gradient(120% 86% at 8% 4%, var(--aur-cream) 0%, var(--aur-cream-0) 44%),
    radial-gradient(120% 92% at 96% 6%, var(--aur-cyan) 0%, var(--aur-cyan-0) 56%),
    radial-gradient(130% 100% at 14% 98%, var(--aur-pink) 0%, var(--aur-pink-0) 60%),
    linear-gradient(158deg,var(--aur-cyan) 0%,var(--aur-lav) 56%,var(--aur-pink) 100%);
  box-shadow:inset 0 0 0 1px var(--snow-55), var(--lift-card);
}
.bento-aurora h3{color:var(--ink-900)}
.bento-aurora p{color:var(--ink-60);font-size:13.5px;line-height:1.75}

.bento-mist{
  grid-column:span 12;
  padding:clamp(20px,3vw,30px);
  border-radius:var(--r-card);
  background:linear-gradient(180deg,var(--bg-panel-2),var(--inset-a));
  box-shadow:inset 0 0 0 1px var(--border-soft), var(--lift-card);
}

/* route rows inside the ink card */
.route-rows{display:flex;flex-direction:column;gap:0;margin-top:var(--sp-4)}
.route-row{
  display:flex;
  align-items:center;
  gap:10px;
  padding:9px 0;
  border-bottom:1px solid rgba(255,255,255,.10);
  font-size:12.5px;
}
.route-row:last-child{border-bottom:0}
.route-row .r-city{color:var(--snow);font-weight:500}
.route-row .r-kind{
  margin-left:auto;
  flex:none;
  padding:2px 8px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.10);
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.04em;
  color:var(--snow-75);
}
.route-row .status-dot{box-shadow:0 0 0 3px var(--accent-20)}

/* platform icons on the aurora card */
.plat-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:var(--sp-4);
}
.plat-row li{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:var(--r-pill);
  background:var(--snow-70);
  box-shadow:inset 0 0 0 1px var(--snow-92);
  font-size:11.5px;
  color:var(--ink-900);
  white-space:nowrap;
}
.plat-row svg{width:14px;height:14px;flex:none}

/* =========================================================================
   Feature switcher (keys + detail panel)
   ========================================================================= */

.feature-switch{
  display:grid;
  grid-template-columns:minmax(190px,250px) minmax(0,1fr);
  gap:clamp(14px,2.4vw,26px);
  align-items:start;
}
.feature-keys{
  display:flex;
  flex-direction:column;
  gap:6px;
  min-width:0;
}
.feature-key{
  display:flex;
  align-items:center;
  gap:10px;
  width:100%;
  min-height:44px;
  padding:10px 14px;
  border:0;
  border-radius:var(--r-tile);
  background:transparent;
  font-size:13.5px;
  font-weight:500;
  color:var(--text-muted);
  text-align:left;
  cursor:pointer;
  transition:background .18s ease, color .18s ease, box-shadow .18s ease;
}
.feature-key:hover{background:var(--snow-55);color:var(--text)}
.feature-key[aria-selected="true"]{
  background:var(--snow);
  color:var(--text);
  font-weight:600;
  box-shadow:inset 0 0 0 1px var(--border), var(--lift-soft);
}
.feature-key .key-idx{
  flex:none;
  font-family:var(--font-mono);
  font-size:10.5px;
  color:var(--accent-dark);
  letter-spacing:.04em;
}
.feature-panels{min-width:0}
.feature-panel{
  padding:clamp(16px,2.4vw,24px);
  border-radius:var(--r-panel);
  background:var(--bg-panel);
  box-shadow:inset 0 0 0 1px var(--border), var(--lift-soft);
}
.feature-panel[hidden]{display:none}
.feature-panel h3{margin-bottom:8px}
.feature-panel p{font-size:14px;line-height:1.8}

/* =========================================================================
   Tabs (generic)
   ========================================================================= */

.tab-list{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  width:max-content;
  max-width:100%;
  padding:6px;
  border-radius:var(--r-pill);
  background:var(--bg-panel-2);
  box-shadow:inset 0 1px 2px var(--ink-07);
}
.tab-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:38px;
  padding:9px 16px;
  border:0;
  border-radius:var(--r-pill);
  background:transparent;
  font-size:13.5px;
  font-weight:600;
  color:var(--text-muted);
  white-space:nowrap;
  cursor:pointer;
  transition:background .18s ease, color .18s ease, box-shadow .18s ease;
}
.tab-btn:hover{color:var(--text)}
.tab-btn[aria-selected="true"]{
  background:var(--snow);
  color:var(--text);
  box-shadow:0 6px 14px -10px var(--ink-45), inset 0 0 0 1px var(--border-soft);
}
.tab-panel[hidden]{display:none}
.tab-panel{padding-top:var(--sp-5)}

/* =========================================================================
   TOC tabs (sticky behaviour is measured by reveal.js)
   ========================================================================= */

.toc-tabs{
  position:sticky;
  top:calc(var(--head-h) + 8px);
  z-index:20;
  display:flex;
  gap:6px;
  max-width:100%;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior-x:contain;
  scrollbar-width:none;
  padding:8px;
  border-radius:var(--r-pill);
  background:var(--bg-panel);
  box-shadow:inset 0 0 0 1px var(--border), var(--lift-soft);
}
.toc-tabs::-webkit-scrollbar{display:none}
.toc-tabs a{
  flex:none;
  display:inline-flex;
  align-items:center;
  min-height:34px;
  padding:6px 14px;
  border-radius:var(--r-pill);
  font-size:13px;
  color:var(--text-muted);
  white-space:nowrap;
}
.toc-tabs a:hover{color:var(--text);background:var(--accent-06)}
.toc-tabs a.is-current{
  background:var(--accent-12);
  color:var(--accent-dark);
  font-weight:600;
}

body:has(.toc-tabs) :is(section,article,div)[id]{
  scroll-margin-top:calc(var(--head-h) + 92px);
}

/* =========================================================================
   FAQ
   ========================================================================= */

.faq{display:flex;flex-direction:column;gap:10px}
.faq-item{
  border-radius:var(--r-panel);
  background:var(--bg-panel);
  box-shadow:inset 0 0 0 1px var(--border);
  overflow:hidden;
}
.faq-item summary{
  display:flex;
  align-items:center;
  gap:12px;
  min-height:52px;
  padding:14px 18px;
  font-size:14.5px;
  font-weight:600;
  color:var(--text);
  cursor:pointer;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";
  flex:none;
  margin-left:auto;
  width:8px;
  height:8px;
  border-right:1.6px solid var(--text-muted);
  border-bottom:1.6px solid var(--text-muted);
  transform:rotate(45deg) translateY(-2px);
  transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg) translateY(-2px)}
.faq-item[open] summary{color:var(--accent-dark)}
.faq-body{
  padding:0 18px 18px;
  font-size:14px;
  line-height:1.85;
  color:var(--text-muted);
}
.faq-body p + p{margin-top:10px}

/* =========================================================================
   Pricing cards
   ========================================================================= */

.plan-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));
  gap:18px;
  align-items:stretch;
}
.plan-grid > *{min-width:0}

.plan-card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:26px 22px 22px;
  border-radius:var(--r-card);
  background:var(--bg-panel);
  box-shadow:inset 0 0 0 1px var(--border), var(--lift-card);
  min-width:0;
}
.plan-card.is-featured{
  box-shadow:inset 0 0 0 1.5px var(--accent-30), 0 26px 50px -32px var(--accent-45), inset 0 1px 0 var(--snow-92);
}
.plan-card.is-current{
  background:linear-gradient(180deg,var(--accent-06),var(--bg-panel) 46%);
}
.plan-badge{
  position:absolute;
  top:-11px;
  left:50%;
  transform:translateX(-50%);
  padding:4px 12px;
  border-radius:var(--r-pill);
  background:linear-gradient(180deg,var(--accent),var(--accent-dark));
  color:var(--snow);
  font-size:11px;
  font-weight:600;
  letter-spacing:.04em;
  white-space:nowrap;
  box-shadow:0 10px 18px -12px var(--accent-45);
}
.plan-name{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--text-muted);
}
.plan-price{
  display:flex;
  align-items:baseline;
  gap:6px;
  font-family:var(--font-display);
  font-size:clamp(30px,3.6vw,40px);
  line-height:1.05;
  color;
  color:var(--text);
}
.plan .plan-price{color:var(--text)}
.plan-price .cur{font-size:18px;font-family:var(--font-body);font-weight:600}
.plan-price .unit{font-size:13px;font-family:var(--font-body);color:var(--text-muted)}
.plan-spec{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.02em;
  color:var(--text-muted);
}
.plan-list{display:flex;flex-direction:column;gap:8px;margin-top:2px}
.plan-list li{
  display:flex;
  align-items:flex-start;
  gap:8px;
  font-size:13.5px;
  line-height:1.6;
  color:var(--text-muted);
}
.plan-list svg{width:14px;height:14px;flex:none;margin-top:3px;color:var(--ok)}
.plan-card .btn{margin-top:auto}

/* =========================================================================
   Route / node table
   ========================================================================= */

.table-scroll{
  max-width:100%;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  border-radius:var(--r-panel);
  background:var(--bg-panel);
  box-shadow:inset 0 0 0 1px var(--border);
}
.table-scroll table{
  width:100%;
  border-collapse:collapse;
  font-size:13.5px;
}
.node-table{min-width:640px}
.node-table caption{
  caption-side:top;
  padding:14px 16px 6px;
  text-align:left;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--text-muted);
}
.node-table th{
  padding:11px 16px;
  text-align:left;
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--text);
  white-space:nowrap;
  background:var(--bg-panel-2);
  border-bottom:1px solid var(--border);
}
.node-table td{
  padding:11px 16px;
  color:var(--text-muted);
  border-bottom:1px solid var(--ink-07);
  word-break:keep-all;
  vertical-align:middle;
}
.node-table tr:last-child td{border-bottom:0}
.node-table tbody tr:hover td{background:var(--accent-06)}
.node-table .cell-country{
  color:var(--text);
  font-weight:600;
  white-space:nowrap;
}
.node-table .cell-country .flag{margin-right:8px;vertical-align:-1px}
.node-table .cell-mono{font-family:var(--font-mono);font-size:12px;letter-spacing:.02em}
.node-table .cell-ok{color:var(--ok);font-weight:600}

.region-head{
  display:flex;
  align-items:center;
  gap:10px;
  margin:var(--sp-6) 0 var(--sp-3);
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--text-muted);
}
.region-head::after{
  content:"";
  flex:1;
  height:1px;
  background:var(--ink-07);
}

/* Defensive: an article may output a bare table. */
.prose > table{
  display:block;
  max-width:100%;
  min-width:0;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
}

/* =========================================================================
   Platform / client grid
   ========================================================================= */

.client-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,160px),1fr));
  gap:14px;
}
.client-grid > *{min-width:0}
.client-card{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
  padding:20px 18px;
  border-radius:var(--r-panel);
  background:var(--bg-panel);
  box-shadow:inset 0 0 0 1px var(--border), var(--lift-soft);
  transition:transform .18s ease, box-shadow .18s ease;
}
.client-card:hover{
  transform:translateY(-2px);
  box-shadow:inset 0 0 0 1px var(--accent-30), 0 22px 36px -28px var(--accent-45);
}
.client-card .pi{width:22px;height:22px;flex:none;color:var(--text)}
.client-card .client-name{font-size:14px;font-weight:600;color:var(--text)}
.client-card .client-note{font-size:11.5px;color:var(--text-muted)}
.client-card .btn{margin-top:6px;flex-shrink:0;white-space:nowrap}

/* =========================================================================
   Article cards
   ========================================================================= */

.post-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));
  gap:18px;
}
.post-grid > *{min-width:0}
.post-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:22px 20px;
  border-radius:var(--r-card);
  background:var(--bg-panel);
  box-shadow:inset 0 0 0 1px var(--border), var(--lift-soft);
  transition:transform .18s ease, box-shadow .18s ease;
}
.post-card:hover{
  transform:translateY(-2px);
  box-shadow:inset 0 0 0 1px var(--accent-30), 0 26px 42px -32px var(--accent-45);
}
.post-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.04em;
  color:var(--text-muted);
}
.post-meta .sep{color:var(--ink-25)}
.post-card h3{font-size:17.5px;line-height:1.4}
.post-card p{font-size:13px;line-height:1.7}
.post-card .post-more{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12.5px;
  font-weight:600;
  color:var(--accent-dark);
}
.post-card .post-more svg{width:12px;height:12px;flex:none}

/* =========================================================================
   Callout, promo block, steps
   ========================================================================= */

.callout{
  display:flex;
  gap:12px;
  padding:16px 18px;
  border-radius:var(--r-panel);
  background:var(--accent-06);
  box-shadow:inset 3px 0 0 var(--accent), inset 0 0 0 1px var(--accent-12);
  font-size:14px;
  line-height:1.8;
  color:var(--text-muted);
}
.callout svg{width:16px;height:16px;flex:none;margin-top:4px;color:var(--accent-dark)}
.callout--warn{background:var(--warn-08);box-shadow:inset 3px 0 0 var(--warn), inset 0 0 0 1px var(--warn-18)}
.callout--warn svg{color:var(--warn)}
.callout--ok{background:var(--ok-08);box-shadow:inset 3px 0 0 var(--ok), inset 0 0 0 1px var(--ok-18)}
.callout--ok svg{color:var(--ok)}

.promo-block{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:16px 24px;
  padding:clamp(20px,3vw,30px);
  border-radius:var(--r-card);
  background:linear-gradient(140deg,var(--ink-800),var(--ink-900));
  color:var(--snow);
  box-shadow:var(--lift-card);
}
.promo-block .promo-text{min-width:0;flex:1 1 260px}
.promo-block .promo-brand{
  display:block;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent-soft);
  margin-bottom:6px;
}
.promo-block p{color:var(--snow-75);font-size:13.5px;line-height:1.7}
.promo-block .btn{
  flex-shrink:0;
  white-space:nowrap;
  background:var(--snow);
  color:var(--ink-900);
  box-shadow:0 14px 26px -16px rgba(20,32,46,.7);
}
.promo-block .btn .arrow{color:var(--accent-dark)}

.steps{counter-reset:step;display:flex;flex-direction:column;margin-left:16px}
.step{
  position:relative;
  padding:0 0 26px 40px;
  border-left:1px dashed var(--border);
}
.step:last-child{border-left-color:transparent;padding-bottom:0}
.step::before{
  counter-increment:step;
  content:counter(step);
  position:absolute;
  left:-16px;
  top:0;
  display:grid;
  place-items:center;
  width:32px;
  height:32px;
  border-radius:50%;
  background:var(--bg-panel);
  box-shadow:inset 0 0 0 1px var(--border);
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--accent-dark);
}
.step h3{font-size:17px;margin-bottom:6px}
.step p{font-size:14px;line-height:1.8}

/* =========================================================================
   Prose (blog articles, legal pages, long guides)
   ========================================================================= */

.prose{max-width:72ch}
.prose > * + *{margin-top:16px}
.prose h2{margin-top:clamp(28px,4vw,44px);font-size:clamp(22px,2.8vw,30px)}
.prose h3{margin-top:24px;font-size:18px;font-family:var(--font-body);font-weight:600}
.prose p{font-size:15.5px;line-height:1.9;color:var(--text-muted)}
.prose ul,.prose ol{margin-left:20px}
.prose li{
  list-style:disc;
  font-size:15px;
  line-height:1.85;
  color:var(--text-muted);
  margin-top:6px;
}
.prose ol li{list-style:decimal}
.prose a{color:var(--accent-dark);text-decoration:underline;text-underline-offset:2px}
.prose blockquote{
  padding:14px 18px;
  border-radius:var(--r-panel);
  background:var(--bg-panel-2);
  box-shadow:inset 3px 0 0 var(--accent-30);
  color:var(--text);
  font-size:15px;
  line-height:1.85;
}
.prose img{border-radius:var(--r-tile);max-width:100%;height:auto}

.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:12px;
  color:var(--text-muted);
}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb a:hover{color:var(--accent-dark)}
.breadcrumb .sep{color:var(--ink-25)}

.article-head{
  display:flex;
  flex-direction:column;
  gap:12px;
  max-width:760px;
}
.article-head h1{font-size:clamp(30px,4.2vw,46px);line-height:1.15}

/* =========================================================================
   Ticker band (GSAP "ticker-loop" target; static without JS)
   ========================================================================= */

.ticker{
  position:relative;
  max-width:100%;
  overflow:hidden;
  padding-block:12px;
  border-block:1px solid var(--border-soft);
  background:var(--snow-55);
}
.ticker-track{
  display:flex;
  width:max-content;
  gap:0;
  will-change:transform;
}
.ticker-group{
  display:flex;
  align-items:center;
  gap:0;
  flex:none;
}
.ticker-item{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding-inline:22px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--text-muted);
  white-space:nowrap;
}
.ticker-item::after{
  content:"";
  width:4px;
  height:4px;
  flex:none;
  border-radius:50%;
  background:var(--accent-30);
}
.ticker-item .flag{flex:none}

@media (prefers-reduced-motion:reduce){
  .ticker{overflow:visible}
  .ticker-track{width:100%;flex-wrap:wrap;justify-content:center;transform:none}
  .ticker-group{flex-wrap:wrap;justify-content:center}
}

/* Cards eligible for GSAP tilt: no initial transform in CSS. */
.tilt-card{transform-style:preserve-3d}

/* =========================================================================
   Design-preview specimens (kept here so the preview page never runs naked)
   ========================================================================= */

.swatch-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:12px;
}
.swatch{
  border-radius:var(--r-tile);
  overflow:hidden;
  background:var(--bg-panel);
  box-shadow:inset 0 0 0 1px var(--border);
}
.swatch-chip{display:block;height:62px}
.swatch-meta{display:flex;flex-direction:column;gap:2px;padding:9px 11px;min-width:0}
.swatch-name{font-size:11.5px;font-weight:600;color:var(--text)}
.swatch-hex{
  font-family:var(--font-mono);
  font-size:10.5px;
  color:var(--text-muted);
  overflow-wrap:anywhere;
}

.sw-bg{background:var(--bg)}
.sw-bg-mid{background:var(--bg-mid)}
.sw-panel{background:var(--bg-panel)}
.sw-panel-2{background:var(--bg-panel-2)}
.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(--text-muted)}
.sw-ok{background:var(--ok)}
.sw-warn{background:var(--warn)}
.sw-danger{background:var(--danger)}
.sw-aurora{background:linear-gradient(158deg,var(--aur-cyan),var(--aur-lav) 54%,var(--aur-pink))}

.type-spec{display:flex;flex-direction:column;gap:14px}
.type-row{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:10px 16px;
  padding-bottom:12px;
  border-bottom:1px solid var(--ink-07);
}
.type-row:last-child{border-bottom:0;padding-bottom:0}
.type-label{
  flex:none;
  min-width:104px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.06em;
  color:var(--text-muted);
}
.type-demo{min-width:0;flex:1 1 220px}

.btn-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}

.demo-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));
  gap:18px;
}
.demo-grid > *{min-width:0}

.demo-block{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:20px;
  border-radius:var(--r-panel);
  background:var(--bg-panel);
  box-shadow:inset 0 0 0 1px var(--border), var(--lift-soft);
  min-width:0;
}
.demo-label{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--text-muted);
}

.rule{
  height:1px;
  border:0;
  margin-block:var(--sp-5);
  background:var(--ink-07);
}

/* =========================================================================
   Responsive
   ========================================================================= */

@media (max-width:980px){
  .bento-ink,.bento-aurora{grid-column:span 12}
}

@media (max-width:900px){
  .patch{display:none}
  .win-body{grid-template-columns:1fr;min-height:0}
  .aurora{min-height:230px}
  .window{transform:rotate(-.7deg)}
}

@media (max-width:760px){
  .feature-switch{grid-template-columns:1fr}
  .feature-keys{flex-direction:column}
  .toc-tabs{top:calc(var(--head-h) + 4px)}
}

@media (max-width:640px){
  /* Decorative tilt must never apply to a tall content container on narrow
     screens: the rotated bounding box widens the page. */
  .window{transform:none}
  .plan-card{padding:22px 18px 18px}
  .promo-block .btn{width:100%}
  .fact-strip{justify-content:flex-start}
}

@media (prefers-reduced-motion:reduce){
  .client-card,.post-card{transition:none}
  .client-card:hover,.post-card:hover{transform:none}
}