/* ============================================================================
   VPNJM · components layer
   Hero装置 / 客户端窗口示意卡 / 特性拼盘 / 线路表 / 套餐卡 / tab / toc /
   FAQ / 平台卡 / 文章卡 / callout / 文末推广块 / 缓滚带 / 预览页示例排版。
   Tokens come from base.css — no raw colour values below.
   ========================================================================== */

/* ── hero ──────────────────────────────────────────────────────────────── */
.hero{
  position:relative;
  z-index:2;
  flex:1 1 auto;
  display:flex;
  align-items:center;
  padding-top:22px;
  padding-bottom:34px;
}
.hero-in{
  width:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  min-width:0;
}

.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:9px;
  height:28px;
  padding:0 14px 0 11px;
  border-radius:var(--r-pill);
  background:rgb(var(--panel-rgb)/.8);
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:0 6px 16px -12px rgb(var(--text-rgb)/.5),inset 0 1px 0 var(--white);
  font-size:12px;
  color:var(--text-muted);
  letter-spacing:.01em;
  max-width:100%;
}
.badge-dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--success);
  box-shadow:0 0 0 3px rgb(var(--success-rgb)/.14);
  flex:none;
}
.hero-badge .mono{color:var(--text);font-size:11.5px;letter-spacing:.04em}

.hero-h1{
  margin-top:14px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(34px,4.3vw,62px);
  line-height:1.06;
  letter-spacing:-.025em;
  color:var(--text);
}
.h1-line{display:block}
.h1-accent{color:var(--accent)}
.h1-dot{color:rgb(var(--text-rgb)/.28);margin:0 .16em;font-weight:600}

.hero-cta{display:flex;align-items:center;gap:12px;margin-top:20px}

.hero-sub{margin-top:16px;max-width:720px;font-size:15px;line-height:1.65;color:var(--text-muted)}
.hero-sub strong{
  font-weight:600;
  color:var(--text);
  background:linear-gradient(180deg,transparent 64%,rgb(var(--accent-rgb)/.16) 64%);
  padding:0 1px;
}

.trust{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:6px 20px;
  margin-top:12px;
  font-size:12.5px;
  color:var(--text-muted);
}
.trust li{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.trust svg{width:13px;height:13px;opacity:.78;flex:none}

.hero-meta{margin-top:14px;display:flex;flex-direction:column;align-items:center;gap:8px}
.meta-row{display:flex;align-items:center;gap:12px}
.meta-k{
  font-size:10.5px;
  letter-spacing:.16em;
  color:var(--text-muted);
  opacity:.85;
  flex:none;
  font-family:var(--font-mono);
}
.meta-list{display:flex;align-items:center}
.meta-list li{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:0 13px;
  border-left:1px solid rgb(var(--text-rgb)/.10);
  font-size:12.5px;
  color:var(--text-muted);
  white-space:nowrap;
}
.meta-list li:first-child{border-left:0;padding-left:0}
.meta-list li:last-child{padding-right:0}
.meta-list svg{color:var(--text-muted);opacity:.9;flex:none;width:15px;height:15px}

.flag{
  position:relative;
  display:inline-flex;
  width:24px;
  height:16px;
  border-radius:4px;
  overflow:hidden;
  flex:none;
}
.flag svg{width:24px;height:16px;display:block}
.flag::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:4px;
  box-shadow:inset 0 0 0 1px rgb(var(--text-rgb)/.14);
  pointer-events:none;
}

/* ── client window mock (hero device) ──────────────────────────────────── */
.device-wrap{position:relative;width:min(980px,100%);margin:30px auto 0}
.device{
  position:relative;
  border-radius:var(--r-lg);
  background:linear-gradient(180deg,var(--white) 0%,var(--bg-panel) 58%,var(--bg-panel-3) 100%);
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:var(--shadow-window),inset 0 1px 0 var(--white),inset 0 0 0 1px rgb(var(--panel-rgb)/.7);
  overflow:hidden;
  transform:perspective(2000px) rotateX(1.1deg);
  transform-origin:50% 100%;
}
.device-bar{
  display:flex;
  align-items:center;
  gap:14px;
  height:38px;
  padding:0 16px;
  background:linear-gradient(180deg,var(--bg-panel-3),var(--bg-panel-4));
  border-bottom:1px solid rgb(var(--text-rgb)/.07);
}
.device .traffic{display:flex;gap:6px;flex:none}
.device .traffic i{
  width:8px;
  height:8px;
  border-radius:50%;
  background:rgb(var(--text-rgb)/.16);
  box-shadow:inset 0 1px 0 rgb(255 255 255/.5);
}
.device-title{font-size:12px;font-weight:600;color:var(--text);letter-spacing:.01em}
.device-tabs{margin-left:auto;display:flex;gap:4px}
.device-tabs .tab{font-size:11px;color:var(--text-muted);padding:3px 10px;border-radius:var(--r-pill)}
.device-tabs .tab.is-on{
  background:rgb(var(--panel-rgb)/.95);
  color:var(--text);
  box-shadow:inset 0 0 0 1px rgb(var(--text-rgb)/.08);
}

.device-body{display:grid;grid-template-columns:1.02fr 1.18fr .96fr}
.device .col{padding:14px 16px 16px;border-left:1px solid rgb(var(--text-rgb)/.07);min-width:0}
.device .col:first-child{border-left:0}
.device .col-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  margin-bottom:10px;
  font-size:10.5px;
  letter-spacing:.16em;
  color:var(--text-muted);
  font-family:var(--font-mono);
}
.device .col-head .mono{font-size:10.5px;letter-spacing:.16em}
.device .col-num{color:rgb(var(--text-rgb)/.38)}

.device .route-list{display:flex;flex-direction:column;gap:3px}
.device .route{display:flex;align-items:center;gap:9px;height:33px;padding:0 9px;border-radius:9px}
.device .route-name{font-size:12.5px;color:var(--text);white-space:nowrap}
.device .route-type{
  margin-left:auto;
  font-family:var(--font-mono);
  font-size:9.5px;
  letter-spacing:.08em;
  color:var(--text-muted);
  white-space:nowrap;
}
.device .route.is-on{background:rgb(var(--accent-rgb)/.07);box-shadow:inset 0 0 0 1px rgb(var(--accent-rgb)/.16)}
.device .route.is-on .route-name{font-weight:600}
.device .route.is-on .route-type{color:var(--accent)}

.device .cur-card{
  border-radius:14px;
  padding:12px 13px 13px;
  background:linear-gradient(180deg,var(--white),var(--bg-panel-3));
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:0 12px 22px -18px rgb(var(--text-rgb)/.5),inset 0 1px 0 var(--white);
}
.device .cur-status{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--text)}
.device .pulse{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--success);
  box-shadow:0 0 0 4px rgb(var(--success-rgb)/.14);
  flex:none;
}
.device .cur-facts{margin-top:9px;display:flex;flex-direction:column;gap:6px}
.device .cur-facts > div{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11.5px}
.device .cur-facts dt{color:var(--text-muted)}
.device .cur-facts dd{color:var(--text);font-weight:500}
.device .cur-facts dd.mono{font-size:11px;letter-spacing:.02em}
.device .switch-row{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:10px;
  padding-top:10px;
  border-top:1px dashed rgb(var(--text-rgb)/.14);
  font-size:11.5px;
  color:var(--text-muted);
}
.device .switch{
  margin-left:auto;
  width:32px;
  height:18px;
  border-radius:var(--r-pill);
  background:var(--success);
  position:relative;
  box-shadow:inset 0 1px 2px rgb(0 0 0/.22);
  flex:none;
}
.device .switch i{
  position:absolute;
  top:2px;
  right:2px;
  width:14px;
  height:14px;
  border-radius:50%;
  background:var(--white);
  box-shadow:0 1px 2px rgb(0 0 0/.3);
}
.device .switch-val{font-size:10px;color:var(--success);letter-spacing:.06em;font-family:var(--font-mono);white-space:nowrap}

.device .plan-list{display:flex;flex-direction:column;gap:4px}
.device .plan{display:flex;align-items:baseline;gap:8px;padding:7px 10px;border-radius:10px;border:1px solid transparent}
.device .plan-price{font-size:14px;font-weight:700;color:var(--text);letter-spacing:-.01em;white-space:nowrap}
.device .plan-meta{font-size:11px;color:var(--text-muted);white-space:nowrap}
.device .plan-tag{
  margin-left:auto;
  font-size:9.5px;
  padding:1px 7px;
  border-radius:var(--r-pill);
  background:rgb(var(--accent-rgb)/.10);
  color:var(--accent);
  letter-spacing:.06em;
  white-space:nowrap;
}
.device .plan.is-on{background:rgb(var(--accent-rgb)/.06);border-color:rgb(var(--accent-rgb)/.18)}
.device .plan-notes{
  margin-top:10px;
  padding-top:10px;
  border-top:1px dashed rgb(var(--text-rgb)/.14);
  display:flex;
  flex-direction:column;
  gap:5px;
  font-size:11.5px;
  color:var(--text-muted);
}
.device .plan-notes p{display:flex;align-items:center;gap:6px}
.device .plan-notes svg{color:var(--success);flex:none;width:12px;height:12px}

.device-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  height:48px;
  padding:0 96px 0 18px;
  background:linear-gradient(180deg,var(--bg-panel-3),var(--bg-panel-4));
  border-top:1px solid rgb(var(--text-rgb)/.07);
}
.device-foot .pay-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.device-foot .foot-k{font-size:10px;letter-spacing:.16em;color:var(--text-muted);margin-right:3px;font-family:var(--font-mono)}
.device-foot .pay{
  font-size:10.5px;
  padding:3px 9px;
  border-radius:6px;
  background:rgb(var(--panel-rgb)/.85);
  border:1px solid rgb(var(--text-rgb)/.12);
  color:var(--text-muted);
  letter-spacing:.02em;
  white-space:nowrap;
}
.device-foot .foot-facts{font-size:10.5px;letter-spacing:.1em;color:var(--text-muted);white-space:nowrap;font-family:var(--font-mono)}

.device-note{
  position:absolute;
  z-index:3;
  display:inline-flex;
  align-items:center;
  gap:7px;
  height:30px;
  padding:0 12px;
  border-radius:11px;
  background:linear-gradient(180deg,var(--white),var(--bg-panel-3));
  border:1px solid rgb(var(--text-rgb)/.09);
  box-shadow:var(--shadow-note),inset 0 1px 0 var(--white);
  font-size:11.5px;
  color:var(--text);
  white-space:nowrap;
}
.device-note .note-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.72;flex:none}
.device-note-a{left:3%;top:-15px}
.device-note-b{right:5%;top:-27px;box-shadow:0 22px 34px -18px rgb(var(--text-rgb)/.4),inset 0 1px 0 var(--white)}

.device-seal{
  position:absolute;
  z-index:4;
  right:-26px;
  bottom:-26px;
  width:86px;
  height:86px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:1px;
  border-radius:48% 52% 51% 49%/50% 48% 52% 50%;
  background:radial-gradient(circle at 34% 26%,var(--accent-lift) 0%,var(--accent) 46%,var(--accent-dark) 100%);
  box-shadow:0 20px 34px -14px rgb(var(--accent-rgb)/.72),inset 0 2px 2px rgb(255 255 255/.34),inset 0 -8px 14px rgb(0 0 0/.35);
  color:var(--paper);
}
.device-seal::before{
  content:"";
  position:absolute;
  inset:9px;
  border-radius:50%;
  border:1px dashed rgb(255 255 255/.36);
}
.device-seal .seal-mark{font-family:var(--font-mono);font-size:17px;font-weight:700;letter-spacing:.06em;line-height:1}
.device-seal .seal-txt{font-size:8.5px;letter-spacing:.18em;opacity:.86;line-height:1}

/* ── stats band ────────────────────────────────────────────────────────── */
.stats-band{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:8px 0;
  padding:12px 14px;
  border-radius:var(--r-pill);
  background:rgb(var(--panel-rgb)/.72);
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:inset 0 1px 0 var(--white),0 12px 26px -24px rgb(var(--text-rgb)/.55);
  max-width:100%;
}
.stats-band span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:0 18px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.08em;
  color:var(--text-muted);
  border-left:1px solid rgb(var(--text-rgb)/.10);
  white-space:nowrap;
}
.stats-band span:first-child{border-left:0}
.stats-band b{font-weight:700;color:var(--text);letter-spacing:.02em}

/* ── feature bento (asymmetric six-cell plate) ─────────────────────────── */
.bento{
  display:grid;
  grid-template-columns:1.16fr .92fr .92fr .92fr;
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.bento-cell{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:22px 22px 24px;
  background:var(--bg-panel);
  min-width:0;
}
.bento-lead{
  grid-column:1;
  grid-row:1 / span 2;
  background:linear-gradient(165deg,var(--white) 0%,var(--bg-panel-3) 52%,var(--bg-panel-2) 100%);
  justify-content:flex-start;
  gap:12px;
}
.bento-wide{grid-column:2 / span 2;grid-row:1}
.bento-k{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.16em;
  color:var(--text-muted);
}
.bento-cell h3{margin-top:2px}
.bento-cell p{font-size:13px;line-height:1.68;color:var(--text-muted)}
.bento-num{
  margin-top:auto;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--accent);
}
.bento-lead .bento-num{font-size:13px}
.bento-lead h3{font-size:clamp(21px,1.9vw,26px)}
.bento-lead p{font-size:13.5px}
.bento-list{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.bento-list li{display:flex;align-items:flex-start;gap:8px;font-size:12.5px;color:var(--text-muted)}
.bento-list svg{width:14px;height:14px;color:var(--success);flex:none;margin-top:3px}

/* ── tables (route list / comparison) ──────────────────────────────────── */
.table-scroll{
  width:100%;
  max-width:100%;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior-x:contain;
  border:1px solid var(--border);
  border-radius:var(--r-md);
  background:var(--bg-panel);
  box-shadow:inset 0 1px 0 var(--white);
}
.table-scroll > table{margin:0}

.route-table{width:100%;min-width:640px;border-collapse:collapse;font-size:13.5px}
.route-table caption{
  caption-side:top;
  text-align:left;
  padding:12px 16px;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.16em;
  color:var(--text-muted);
  border-bottom:1px solid var(--border);
}
.route-table th,.route-table td{
  padding:11px 16px;
  text-align:left;
  vertical-align:middle;
  border-bottom:1px solid rgb(var(--text-rgb)/.07);
  word-break:keep-all;
}
.route-table thead th{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.14em;
  font-weight:500;
  color:var(--text-muted);
  background:var(--bg-panel-3);
  white-space:nowrap;
  border-bottom:1px solid var(--border);
}
.route-table tbody tr:hover{background:rgb(var(--accent-rgb)/.04)}
.route-table tbody tr:last-child td{border-bottom:0}
.route-table .route-group th{
  padding:8px 16px;
  background:rgb(var(--text-rgb)/.035);
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.18em;
  font-weight:600;
  color:var(--text-muted);
  text-align:left;
}
.route-table td:first-child{font-weight:600;color:var(--text);white-space:nowrap}
.route-table .cell-muted{color:var(--text-muted)}
.route-kind{
  display:inline-flex;
  align-items:center;
  height:20px;
  padding:0 8px;
  border-radius:var(--r-pill);
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.08em;
  background:rgb(var(--accent-rgb)/.09);
  color:var(--accent);
  white-space:nowrap;
}
.route-kind.is-relay{background:rgb(var(--indigo-rgb)/.12);color:var(--ink-lift)}
.route-kind.is-direct{background:rgb(var(--success-rgb)/.12);color:var(--success)}

.data-table{width:100%;min-width:560px;border-collapse:collapse;font-size:13.5px}
.data-table th,.data-table td{
  padding:10px 14px;
  text-align:left;
  border-bottom:1px solid rgb(var(--text-rgb)/.07);
  word-break:keep-all;
}
.data-table thead th{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.14em;
  font-weight:500;
  color:var(--text-muted);
  background:var(--bg-panel-3);
  white-space:nowrap;
}
.data-table tbody th{font-weight:600;color:var(--text);white-space:nowrap}
.data-table tr:last-child td,.data-table tr:last-child th{border-bottom:0}

/* bare table inside prose must never widen the page */
.prose > table,
.prose > .data-table{
  display:block;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  max-width:100%;
  min-width:0;
}

/* ── pricing ───────────────────────────────────────────────────────────── */
.price-layout{display:grid;grid-template-columns:minmax(0,1.72fr) minmax(0,1fr);gap:20px;align-items:start}
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:stretch}
.plan-card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:14px;
  min-width:0;
  padding:26px 22px 22px;
  border-radius:var(--r-lg);
  background:linear-gradient(180deg,var(--white),var(--bg-panel-3));
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:var(--shadow-card);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.plan-card:hover{transform:translateY(-2px);box-shadow:0 26px 44px -28px rgb(var(--text-rgb)/.55),inset 0 1px 0 var(--white)}
.plan-card.is-featured{
  border-color:rgb(var(--accent-rgb)/.28);
  box-shadow:0 26px 48px -30px rgb(var(--accent-rgb)/.55),inset 0 1px 0 var(--white);
  background:linear-gradient(180deg,var(--white),var(--bg-panel) 52%,var(--bg-panel-2));
}
.plan-card.is-current{
  border-color:rgb(var(--success-rgb)/.42);
  box-shadow:0 22px 40px -30px rgb(var(--success-rgb)/.5),inset 0 0 0 1px rgb(var(--success-rgb)/.16);
}
.plan-badge{
  position:absolute;
  top:-11px;
  left:22px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:22px;
  padding:0 11px;
  border-radius:var(--r-pill);
  background:linear-gradient(180deg,var(--accent-lift),var(--accent));
  color:var(--paper);
  font-size:10.5px;
  letter-spacing:.08em;
  box-shadow:0 10px 18px -12px rgb(var(--accent-rgb)/.8);
  white-space:nowrap;
}
.plan-badge.is-soft{
  background:rgb(var(--success-rgb)/.14);
  color:var(--success);
  box-shadow:none;
}
.plan-card-head{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.plan-card-name{font-size:15px;font-weight:700;color:var(--text)}
.plan-card-price{
  display:flex;
  align-items:baseline;
  gap:4px;
  font-family:var(--font-display);
  font-size:34px;
  font-weight:800;
  letter-spacing:-.035em;
  line-height:1;
  color:var(--text);
}
.plan-card-price small{font-size:13px;font-weight:600;color:var(--text-muted);letter-spacing:0}
.plan-card-quota{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--text-muted)}
.plan-card-list{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--text-muted)}
.plan-card-list li{display:flex;align-items:flex-start;gap:8px}
.plan-card-list svg{width:14px;height:14px;color:var(--success);flex:none;margin-top:3px}
.plan-card .btn{margin-top:auto;width:100%}
.plan-note{font-size:11.5px;color:var(--text-muted);text-align:center}

.pack-card{
  padding:22px;
  border-radius:var(--r-lg);
  background:linear-gradient(160deg,var(--bg-panel-2),var(--bg-panel-3) 55%,var(--white));
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:var(--shadow-card);
  min-width:0;
}
.pack-card .panel-title{margin-bottom:4px}
.pack-card .pack-sub{font-size:12px;color:var(--text-muted);margin-bottom:12px}
.pack-row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:10px;
  padding:10px 0;
  border-bottom:1px dashed rgb(var(--text-rgb)/.16);
}
.pack-row:last-of-type{border-bottom:0}
.pack-price{font-family:var(--font-display);font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--text)}
.pack-quota{font-family:var(--font-mono);font-size:12px;color:var(--text-muted);white-space:nowrap}
.pack-foot{margin-top:12px;font-size:11.5px;color:var(--text-muted);line-height:1.6}

/* ── tabs ──────────────────────────────────────────────────────────────── */
.tabs{
  display:inline-flex;
  flex-wrap:wrap;
  align-items:center;
  gap:4px;
  padding:4px;
  max-width:100%;
  border-radius:var(--r-pill);
  background:rgb(var(--panel-rgb)/.7);
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:inset 0 1px 0 var(--white);
}
.tabs [role="tab"]{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:36px;
  padding:0 16px;
  border-radius:var(--r-pill);
  font-size:13.5px;
  color:var(--text-muted);
  white-space:nowrap;
  transition:color .16s ease,background .16s ease,box-shadow .16s ease;
}
.tabs [role="tab"]:hover{color:var(--text)}
.tabs [role="tab"][aria-selected="true"]{
  color:var(--text);
  font-weight:600;
  background:var(--bg-panel);
  box-shadow:inset 0 0 0 1px rgb(var(--text-rgb)/.08),0 1px 2px rgb(var(--text-rgb)/.06);
}
.tab-panel{min-width:0}
.tab-panel[hidden]{display:none}
.tab-panel:focus-visible{outline-offset:6px}

/* ── toc (sticky chapter rail) ─────────────────────────────────────────── */
.toc-tabs{
  position:sticky;
  top:12px;
  z-index:6;
  display:flex;
  gap:6px;
  max-width:100%;
  overflow-x:auto;
  overscroll-behavior-x:contain;
  padding:6px;
  border-radius:var(--r-pill);
  background:rgb(var(--panel-rgb)/.94);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:0 18px 34px -28px rgb(var(--text-rgb)/.6),inset 0 1px 0 var(--white);
  scrollbar-width:none;
}
.toc-tabs::-webkit-scrollbar{height:0}
.toc-tabs a{
  flex:none;
  display:inline-flex;
  align-items:center;
  min-height:34px;
  padding:0 14px;
  border-radius:var(--r-pill);
  font-size:13px;
  color:var(--text-muted);
  white-space:nowrap;
  transition:color .16s ease,background .16s ease;
}
.toc-tabs a:hover{color:var(--text);background:rgb(var(--text-rgb)/.05)}
.toc-tabs a.is-current{
  color:var(--accent);
  font-weight:600;
  background:rgb(var(--accent-rgb)/.10);
  box-shadow:inset 0 0 0 1px rgb(var(--accent-rgb)/.16);
}
body:has(.toc-tabs) section[id]{scroll-margin-top:calc(var(--header-h) + 84px)}

/* ── faq ───────────────────────────────────────────────────────────────── */
.faq-list{display:flex;flex-direction:column;gap:8px;min-width:0}
.faq-item{
  border-radius:var(--r-md);
  background:var(--bg-panel);
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:inset 0 1px 0 var(--white);
  overflow:hidden;
}
.faq-item summary{
  display:flex;
  align-items:center;
  gap:12px;
  min-height:52px;
  padding:14px 18px;
  font-size:15px;
  font-weight:600;
  color:var(--text);
  cursor:pointer;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";
  margin-left:auto;
  width:8px;
  height:8px;
  flex:none;
  border-right:1.6px solid var(--text-muted);
  border-bottom:1.6px solid var(--text-muted);
  transform:rotate(45deg);
  transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg)}
.faq-item[open] summary{border-bottom:1px solid rgb(var(--text-rgb)/.07)}
.faq-a{padding:14px 18px 18px;font-size:14px;line-height:1.75;color:var(--text-muted)}
.faq-a > * + *{margin-top:10px}
.faq-a a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}

/* ── platform cards ────────────────────────────────────────────────────── */
.platform-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:12px;min-width:0}
.platform-card{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:8px;
  min-width:0;
  padding:18px;
  border-radius:var(--r-md);
  background:linear-gradient(180deg,var(--white),var(--bg-panel-3));
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:var(--shadow-soft);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.platform-card:hover{transform:translateY(-2px);border-color:rgb(var(--accent-rgb)/.22);box-shadow:0 20px 32px -24px rgb(var(--accent-rgb)/.5)}
.platform-card svg{width:24px;height:24px;color:var(--accent);flex:none}
.platform-name{font-size:13.5px;font-weight:600;color:var(--text)}
.platform-meta{font-size:11.5px;color:var(--text-muted);font-family:var(--font-mono);letter-spacing:.04em}
.platform-card .btn-sm{margin-top:6px}

/* ── blog cards ────────────────────────────────────────────────────────── */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:16px;min-width:0}
.post-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  min-width:0;
  padding:20px;
  border-radius:var(--r-md);
  background:var(--bg-panel);
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:var(--shadow-soft);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.post-card:hover{transform:translateY(-2px);border-color:rgb(var(--accent-rgb)/.22);box-shadow:0 22px 36px -26px rgb(var(--accent-rgb)/.55)}
.post-meta{
  display:flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.1em;
  color:var(--text-muted);
}
.post-title{font-size:16.5px;font-weight:700;line-height:1.42;letter-spacing:-.01em;color:var(--text)}
.post-card:hover .post-title{color:var(--accent)}
.post-summary{font-size:13px;line-height:1.68;color:var(--text-muted)}
.post-more{margin-top:auto;font-size:12.5px;font-weight:600;color:var(--accent);display:inline-flex;align-items:center;gap:5px}

/* magazine head for the blog index */
.mag-head{position:relative;z-index:2;padding-top:40px}
.mag-rule{
  height:3px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--accent) 0%,var(--accent) 62%,var(--accent-lift) 62%,var(--accent-lift) 100%);
}
.mag-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin-top:12px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--text-muted);
}
.mag-title{margin-top:14px;font-size:clamp(32px,3.6vw,48px);line-height:1.1}
.mag-sub{margin-top:12px;max-width:66ch;font-size:15px;color:var(--text-muted)}
.mag-divider{height:1px;background:var(--border);margin-top:22px}

/* ── callout ───────────────────────────────────────────────────────────── */
.callout{
  position:relative;
  padding:16px 18px 16px 20px;
  border-radius:var(--r-md);
  background:rgb(var(--accent-rgb)/.06);
  border:1px solid rgb(var(--accent-rgb)/.16);
  border-left:3px solid var(--accent);
  font-size:13.5px;
  line-height:1.72;
  color:var(--text-muted);
  min-width:0;
}
.callout-title{
  display:block;
  margin-bottom:4px;
  font-size:12px;
  font-family:var(--font-mono);
  letter-spacing:.14em;
  font-weight:600;
  color:var(--accent);
}
.callout strong{color:var(--text)}
.callout.is-warn{background:rgb(var(--warn-rgb)/.08);border-color:rgb(var(--warn-rgb)/.22);border-left-color:var(--warn)}
.callout.is-warn .callout-title{color:var(--warn)}
.callout.is-info{background:rgb(var(--indigo-rgb)/.08);border-color:rgb(var(--indigo-rgb)/.2);border-left-color:var(--ink-lift)}
.callout.is-info .callout-title{color:var(--ink-lift)}

/* ── promo block (blog article footer + section tails) ─────────────────── */
.promo-block{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:18px 24px;
  padding:24px;
  border-radius:var(--r-lg);
  background:linear-gradient(150deg,var(--white) 0%,var(--bg-panel-3) 52%,var(--bg-panel-2) 100%);
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:var(--shadow-card);
  min-width:0;
}
.promo-body{flex:1 1 260px;min-width:0}
.promo-brand{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--accent)}
.promo-title{margin-top:6px;font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--text)}
.promo-text{margin-top:6px;font-size:13px;color:var(--text-muted)}
.promo-block .btn{flex-shrink:0;white-space:nowrap}

/* ── badges / chips / tags ─────────────────────────────────────────────── */
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  max-width:100%;
  overflow:hidden;
  min-height:26px;
  padding:3px 11px;
  border-radius:var(--r-pill);
  background:rgb(var(--panel-rgb)/.8);
  border:1px solid rgb(var(--text-rgb)/.10);
  font-size:11.5px;
  color:var(--text-muted);
  white-space:nowrap;
  text-overflow:ellipsis;
}
.chip svg{width:12px;height:12px;flex:none}
.tag{
  display:inline-flex;
  align-items:center;
  max-width:100%;
  overflow:hidden;
  min-height:22px;
  padding:2px 9px;
  border-radius:6px;
  background:rgb(var(--accent-rgb)/.09);
  color:var(--accent);
  font-size:10.5px;
  letter-spacing:.06em;
  white-space:nowrap;
  text-overflow:ellipsis;
}
.tag.is-success{background:rgb(var(--success-rgb)/.12);color:var(--success)}
.tag.is-warn{background:rgb(var(--warn-rgb)/.12);color:var(--warn)}
.badge-live{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  color:var(--text-muted);
  white-space:nowrap;
}
.badge-live::before{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--success);
  box-shadow:0 0 0 3px rgb(var(--success-rgb)/.14);
  flex:none;
}

/* ── monochrome walls (payments / partners) ────────────────────────────── */
.mono-wall{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  min-width:0;
}
.mono-wall > *{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:8px 14px;
  border-radius:var(--r-sm);
  background:rgb(var(--panel-rgb)/.7);
  border:1px solid rgb(var(--text-rgb)/.10);
  font-size:12px;
  color:var(--text-muted);
  white-space:nowrap;
  filter:grayscale(1);
  transition:color .18s ease,border-color .18s ease,background .18s ease,filter .18s ease;
}
.mono-wall > *:hover{color:var(--text);background:var(--bg-panel);border-color:rgb(var(--text-rgb)/.2);filter:grayscale(0)}
.mono-wall svg{width:16px;height:16px;flex:none}

/* ── numbered steps (tutorial pages) ───────────────────────────────────── */
.steps{counter-reset:step;display:flex;flex-direction:column;gap:14px;min-width:0}
.step{
  position:relative;
  min-width:0;
  padding:18px 20px 18px 58px;
  border-radius:var(--r-md);
  background:var(--bg-panel);
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:var(--shadow-soft);
}
.step::before{
  counter-increment:step;
  content:counter(step);
  position:absolute;
  left:16px;
  top:16px;
  width:28px;
  height:28px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:rgb(var(--accent-rgb)/.10);
  color:var(--accent);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:700;
}
.step h3{font-size:15px;margin-bottom:6px}
.step p{font-size:13.5px;color:var(--text-muted)}

/* ── horizontal ticker (decorative, aria-hidden) ───────────────────────── */
.ticker{
  position:relative;
  max-width:100%;
  overflow:hidden;
  border-top:1px solid rgb(var(--text-rgb)/.08);
  border-bottom:1px solid rgb(var(--text-rgb)/.08);
  background:rgb(var(--panel-rgb)/.55);
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 7%,#000 93%,transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0%,#000 7%,#000 93%,transparent 100%);
}
.ticker-track{display:flex;align-items:center;width:max-content;will-change:transform}
.ticker-item{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:11px 22px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.12em;
  color:var(--text-muted);
  white-space:nowrap;
}
.ticker-item::after{
  content:"";
  width:4px;
  height:4px;
  border-radius:50%;
  background:rgb(var(--accent-rgb)/.45);
  margin-left:14px;
  flex:none;
}

/* ── design-preview helpers ────────────────────────────────────────────── */
.demo-block{
  min-width:0;
  padding:26px;
  border-radius:var(--r-lg);
  background:var(--bg-panel);
  border:1px solid rgb(var(--text-rgb)/.08);
  box-shadow:var(--shadow-card);
}
.demo-label{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.16em;
  color:var(--text-muted);
  margin-bottom:12px;
}
.demo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;min-width:0}
.demo-stack{display:flex;flex-direction:column;gap:14px;min-width:0}
.demo-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;min-width:0}

.swatch-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:12px;min-width:0}
.swatch{
  display:flex;
  flex-direction:column;
  gap:7px;
  min-width:0;
  padding:10px;
  border-radius:var(--r-md);
  background:var(--bg-panel);
  border:1px solid rgb(var(--text-rgb)/.08);
}
.swatch-chip{
  height:54px;
  border-radius:var(--r-sm);
  border:1px solid rgb(var(--text-rgb)/.10);
  box-shadow:inset 0 1px 0 rgb(255 255 255/.5);
}
.swatch-name{font-family:var(--font-mono);font-size:11px;color:var(--text)}
.swatch-val{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-panel-3{background:var(--bg-panel-3)}
.sw-border{background:var(--border)}
.sw-accent{background:var(--accent)}
.sw-accent-dark{background:var(--accent-dark)}
.sw-accent-lift{background:var(--accent-lift)}
.sw-text{background:var(--text)}
.sw-muted{background:var(--text-muted)}
.sw-success{background:var(--success)}
.sw-warn{background:var(--warn)}
.sw-error{background:var(--error)}
.sw-paper{background:var(--paper)}

.type-spec{display:flex;flex-direction:column;gap:6px;padding:14px 0;border-bottom:1px dashed rgb(var(--text-rgb)/.16);min-width:0}
.type-spec:last-child{border-bottom:0}
.type-spec .type-meta{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;color:var(--text-muted)}

/* ── responsive ────────────────────────────────────────────────────────── */
@media (max-width:1100px){
  .hero-h1{font-size:clamp(34px,4.6vw,54px)}
  .device-foot{padding-right:88px}
  .price-layout{grid-template-columns:1fr}
  .plan-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}

@media (max-width:900px){
  .device-body{grid-template-columns:1fr 1fr}
  .device .col-plans{grid-column:1 / -1;border-left:0;border-top:1px solid rgb(var(--text-rgb)/.07)}
  .device-note{display:none}
  .device-seal{right:-14px;bottom:-18px;width:74px;height:74px}
  .device-foot{padding-right:76px}
  .bento{grid-template-columns:1fr 1fr}
  .bento-lead{grid-column:1 / -1;grid-row:auto}
  .bento-wide{grid-column:1 / -1;grid-row:auto}
  .bento-cell:last-child{grid-column:1 / -1}
  .plan-grid{grid-template-columns:1fr}
  .toc-tabs{top:calc(var(--header-h) + 8px)}
}

@media (max-width:640px){
  .hero{padding-top:18px;padding-bottom:26px}
  .hero-h1{font-size:clamp(28px,8vw,38px)}
  .hero-cta{flex-direction:column;width:100%;gap:10px}
  .hero-cta .btn{width:100%}
  .hero-sub{font-size:14px}
  .trust{gap:6px 14px;font-size:12px}
  .meta-row{flex-direction:column;gap:6px}
  .meta-list{flex-wrap:wrap;justify-content:center;row-gap:6px}
  .meta-list li{padding:0 9px;font-size:12px}
  .device{transform:none}
  .device-body{grid-template-columns:1fr}
  .device .col{border-left:0;border-top:1px solid rgb(var(--text-rgb)/.07)}
  .device .col:first-child{border-top:0}
  .device-foot{height:auto;flex-direction:column;align-items:flex-start;gap:8px;padding:12px 16px}
  .device-foot .foot-facts{white-space:normal}
  .device-tabs{display:none}
  .bento{grid-template-columns:1fr}
  .bento-cell,.bento-lead,.bento-wide,.bento-cell:last-child{grid-column:1 / -1;grid-row:auto}
  .demo-block{padding:18px}
  .promo-block{padding:18px}
  .promo-block .btn{width:100%}
  .stats-band span{padding:0 12px;font-size:11px}
  .stats-band span:first-child{padding-left:0}
}

@media (prefers-reduced-motion:reduce){
  .ticker-track{width:100%;flex-wrap:wrap;justify-content:center;transform:none!important}
  .plan-card:hover,.post-card:hover,.platform-card:hover{transform:none}
}