.hero-panel {
  position:relative; isolation:isolate; margin:8px 16px 16px; max-width:100%;
  min-height:calc(100svh - var(--nav-h) - 24px); display:flex; align-items:center;
  border-radius:var(--r-panel); overflow:hidden; overflow-x:clip;
  background:radial-gradient(ellipse 75% 70% at 50% 42%,var(--clear) 55%,var(--vignette) 100%),linear-gradient(135deg,var(--accent),var(--accent-2));
  box-shadow:0 28px 70px -30px var(--shadow-page);
}
.hero-panel::before {
  content:""; position:absolute; inset:0; z-index:-1;
  background-image:radial-gradient(circle,var(--dot) 1.3px,var(--clear) 1.7px);
  background-size:12px 12px;
  -webkit-mask-image:radial-gradient(ellipse 90% 85% at 50% 45%,var(--on-accent) 45%,var(--clear) 100%);
  mask-image:radial-gradient(ellipse 90% 85% at 50% 45%,var(--on-accent) 45%,var(--clear) 100%);
}
.hero-panel::after {
  content:""; position:absolute; left:10%; right:10%; bottom:0; height:280px; z-index:-1;
  background:radial-gradient(ellipse 50% 62% at 50% 100%,var(--glow) 0%,var(--glow-soft) 30%,var(--clear) 72%); pointer-events:none;
}
.hero-inner { position:relative; z-index:1; width:100%; max-width:1120px; margin:0 auto; padding:40px 32px 32px; display:flex; flex-direction:column; align-items:center; text-align:center; }
.notice { display:inline-flex; align-items:center; gap:10px; min-height:34px; padding:0 18px; border-radius:var(--r-pill); border:1px solid var(--on-accent-42); background:var(--on-accent-08); font-size:13.5px; color:var(--on-accent-90); }
.notice .sep { color:var(--on-accent-60); }
.notice a { color:var(--on-accent); font-weight:var(--weight-medium); text-decoration:underline; text-decoration-thickness:1px; text-underline-offset:3px; }
.hero-title { margin-top:24px; font-size:clamp(34px,4.6vw,66px); line-height:1.1; letter-spacing:-.02em; color:var(--on-accent); }
.h1-line { display:inline-block; }
.hero-sub { margin-top:22px; max-width:720px; font-size:17px; line-height:1.6; color:var(--on-accent-82); }
.hero-sub strong { color:var(--on-accent); font-weight:var(--weight-semibold); }
.trust { margin-top:12px; display:flex; flex-wrap:wrap; justify-content:center; align-items:center; gap:6px 14px; font-size:14px; color:var(--on-accent-90); }
.trust li { display:inline-flex; align-items:center; gap:6px; }
.trust li + li::before { content:""; width:3px; height:3px; flex-shrink:0; margin-right:8px; border-radius:var(--r-round); background:var(--on-accent-60); }
.trust svg { width:14px; height:14px; color:var(--glow); }
.device { position:relative; margin-top:48px; width:min(720px,100%); }
.stack { position:relative; }
.copy { position:absolute; inset:0; z-index:1; border-radius:var(--r-card); background:radial-gradient(circle,var(--dot-copy) 1px,var(--clear) 1.5px) 0 0/10px 10px,var(--copy); box-shadow:inset 0 0 0 1px var(--hi-line),0 20px 40px -18px var(--shadow-deep); }
.copy-l { transform:translate(-18px,18px) rotate(-2.5deg); animation:breathe-l 6s ease-in-out infinite; }
.copy-r { transform:translate(18px,18px) rotate(2.5deg); animation:breathe-r 6s ease-in-out infinite; animation-delay:-3s; }
@keyframes breathe-l {
  0%,100% { transform:translate(-18px,18px) rotate(-2.5deg); }
  50% { transform:translate(-18px,16px) rotate(-2.5deg); }
}
@keyframes breathe-r {
  0%,100% { transform:translate(18px,18px) rotate(2.5deg); }
  50% { transform:translate(18px,16px) rotate(2.5deg); }
}
.origin { position:relative; z-index:2; overflow:hidden; padding:26px 28px 12px; border-radius:var(--r-card); background:var(--bg-panel); text-align:left; box-shadow:0 36px 72px -20px var(--shadow-deep),0 12px 32px var(--shadow-tint); }
.origin::before { content:""; position:absolute; inset:0 0 auto; height:6px; background:linear-gradient(90deg,var(--accent),var(--accent-3)); }
.origin::after { content:""; position:absolute; inset:0; border-radius:inherit; box-shadow:inset 0 1px 0 var(--on-accent),inset 0 0 0 1px var(--hi-line); pointer-events:none; }
.origin-head { display:flex; align-items:center; justify-content:space-between; gap:16px; padding-bottom:14px; }
.origin-tag { display:inline-flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:12px; letter-spacing:.06em; color:var(--text-muted); }
.origin-tag svg { width:16px; height:16px; color:var(--accent); }
.origin-tag b { color:var(--accent-dark); font-weight:var(--weight-bold); }
.seal { display:inline-flex; align-items:center; gap:6px; min-height:28px; padding:4px 12px 4px 9px; border-radius:var(--r-pill); background:var(--copy); color:var(--accent-dark); font-size:12.5px; font-weight:var(--weight-semibold); }
.seal svg { width:15px; height:15px; }
.field { display:grid; grid-template-columns:76px minmax(0,1fr); align-items:center; gap:16px; padding:13px 0; border-top:1px dashed var(--border); }
.field dt { font-family:var(--font-mono); font-size:11.5px; letter-spacing:.08em; color:var(--text-muted); }
.field dd { display:flex; align-items:center; gap:16px; min-width:0; }
.field dd.split { justify-content:space-between; flex-wrap:wrap; }
.flags { display:flex; flex-wrap:wrap; gap:8px; }
.flag-chip { display:inline-flex; align-items:center; gap:7px; height:32px; padding:0 12px 0 6px; border-radius:var(--r-pill); background:var(--bg); box-shadow:inset 0 0 0 1px var(--border); font-size:13.5px; font-weight:var(--weight-medium); color:var(--text); }
.flag { width:22px; height:15px; border-radius:var(--r-flag); overflow:hidden; }
.fl-red { fill:var(--flag-red); }
.fl-blue { fill:var(--flag-blue); }
.fl-gold { fill:var(--flag-gold); }
.fl-black { fill:var(--flag-black); }
.fl-white { fill:var(--flag-white); }
.fl-edge { fill:none; stroke:var(--flag-edge); stroke-width:.6; }
.kinds { display:flex; flex-wrap:wrap; gap:8px; }
.kind { display:inline-flex; align-items:center; min-height:30px; padding:4px 13px; border-radius:var(--r-pill); background:var(--bg); box-shadow:inset 0 0 0 1px var(--border); font-size:13px; font-weight:var(--weight-semibold); color:var(--text); }
.kind.is-key { background:var(--copy); color:var(--accent-dark); box-shadow:inset 0 0 0 1px var(--copy-line); }
.cover { font-family:var(--font-mono); font-size:13px; color:var(--text-muted); white-space:nowrap; }
.cover b { font-size:16px; font-weight:var(--weight-bold); color:var(--accent); }
.signup { display:inline-flex; align-items:center; gap:8px; font-size:13.5px; font-weight:var(--weight-medium); color:var(--text); }
.signup svg { width:16px; height:16px; color:var(--accent); }
.pay { font-family:var(--font-mono); font-size:12.5px; color:var(--text-muted); white-space:nowrap; }
.stamp { position:absolute; z-index:3; top:-32px; right:-78px; display:inline-flex; align-items:center; gap:7px; height:38px; padding:0 17px 0 13px; border-radius:var(--r-pill); background:var(--on-accent); color:var(--accent-dark); font-size:13.5px; font-weight:var(--weight-bold); transform:rotate(6deg); box-shadow:4px 4px 0 var(--copy),0 18px 32px -12px var(--shadow-deep); }
.stamp::before { content:""; position:absolute; inset:3px; border-radius:inherit; border:1px dashed var(--copy-line); pointer-events:none; }
.stamp svg { width:16px; height:16px; color:var(--accent); }
.refund-chip { position:absolute; z-index:3; top:50%; left:-136px; display:inline-flex; align-items:center; gap:6px; height:34px; padding:0 14px 0 11px; border-radius:var(--r-pill); background:var(--bg-panel); color:var(--text); font-size:13px; font-weight:var(--weight-semibold); transform:translateY(-50%) rotate(-4deg); box-shadow:4px 4px 0 var(--copy),0 16px 30px -12px var(--shadow-deep); }
.refund-chip svg { width:15px; height:15px; color:var(--accent); }
.platforms { position:relative; z-index:2; margin-top:46px; display:flex; justify-content:center; flex-wrap:wrap; gap:10px; }
.pf { display:inline-flex; align-items:center; gap:8px; height:40px; padding:0 17px 0 13px; border-radius:var(--r-pill); background:var(--copy); color:var(--accent-dark); font-size:14px; font-weight:var(--weight-semibold); box-shadow:inset 0 1px 0 var(--on-accent),inset 0 0 0 1px var(--hi-line),0 12px 24px -14px var(--shadow-deep); }
.pf svg { width:18px; height:18px; }
.pf:nth-child(2) { opacity:.94; }
.pf:nth-child(3) { opacity:.88; }
.pf:nth-child(4) { opacity:.82; }
.pf:nth-child(5) { opacity:.76; }
.badge,.chip { display:inline-flex; align-items:center; gap:6px; max-width:100%; padding:5px 12px; border-radius:var(--r-pill); background:var(--copy); color:var(--accent-dark); font-size:13px; font-weight:var(--weight-semibold); overflow-wrap:anywhere; }
.badge svg,.chip svg { width:16px; height:16px; }
.badge-success { color:var(--success); background:var(--bg-panel); border:1px solid var(--success); }
.badge-warn { color:var(--warn); background:var(--bg-panel); border:1px solid var(--warn); }
.badge-error { color:var(--error); background:var(--bg-panel); border:1px solid var(--error); }
.facts-row { display:flex; flex-wrap:wrap; gap:8px; margin-top:24px; }
.stats-band { position:relative; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); border-top:1px solid var(--border); border-bottom:1px solid var(--border); margin-block:32px; }
.stats-band::before,.stats-band::after { content:""; position:absolute; top:-4px; bottom:-4px; width:8px; border-top:8px solid var(--bg-panel); border-bottom:8px solid var(--bg-panel); box-shadow:0 0 0 1px var(--border); }
.stats-band::before { left:-4px; }
.stats-band::after { right:-4px; }
.stat-item { min-width:0; padding:32px; }
.stat-item + .stat-item { border-left:1px solid var(--border); }
.stat-item svg { width:28px; height:28px; margin-bottom:16px; color:var(--accent); }
.stat-item strong { display:block; font-size:20px; }
.stat-item p { margin-top:8px; color:var(--text-muted); }
.node-visual { position:relative; overflow-x:clip; padding-top:32px; text-align:center; }
.dot-globe { width:min(100%,960px); height:auto; margin-inline:auto; color:var(--accent); }
.globe-dots { fill:var(--copy-line); }
.globe-line { fill:none; stroke:var(--copy-line); stroke-width:1; }
.route-line { fill:none; stroke:var(--accent); stroke-width:2; stroke-linecap:round; }
.globe-pin { fill:var(--accent); stroke:var(--bg-panel); stroke-width:3; }
.globe-label { fill:var(--text); font:var(--weight-semibold) 14px var(--font-body); }
.region-strip { display:flex; align-items:center; gap:24px; max-width:100%; padding:20px; border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.strip-controls { display:flex; align-items:center; gap:8px; flex-shrink:0; }
.strip-dot { display:block; width:8px; height:8px; border-radius:var(--r-round); background:var(--copy); }
.strip-dot.is-current { background:var(--accent); }
.strip-pause { display:inline-flex; align-items:center; justify-content:center; min-width:32px; min-height:32px; border:1px solid var(--border); border-radius:var(--r-pill); color:var(--accent-dark); }
.strip-window { overflow-x:auto; min-width:0; flex:1; }
.strip-items { display:flex; align-items:center; gap:32px; width:max-content; min-width:100%; color:var(--text-muted); }
.strip-items span { white-space:nowrap; }
.tabs { min-width:0; }
.tab-list,[role="tablist"] { display:flex; gap:8px; max-width:100%; overflow-x:auto; padding:4px 4px 12px; }
.tab,[role="tab"] { display:inline-flex; align-items:center; justify-content:center; flex-shrink:0; gap:10px; min-height:44px; padding:10px 20px; border-radius:var(--r-pill); background:var(--bg-panel); color:var(--text-muted); box-shadow:inset 0 0 0 1px var(--border); white-space:nowrap; }
.tab svg,[role="tab"] svg { width:18px; height:18px; }
.tab[aria-selected="true"],[role="tab"][aria-selected="true"] { background:var(--accent); color:var(--on-accent); box-shadow:4px 4px 0 var(--copy); }
.tab-panel { min-width:0; margin-top:16px; }
.feature-tabs { display:grid; grid-template-columns:280px minmax(0,1fr); gap:40px; align-items:start; }
.feature-tabs [role="tablist"] { position:sticky; top:var(--toc-offset); flex-direction:column; overflow:visible; padding:0 6px 6px 0; }
.feature-tabs [role="tab"] { justify-content:flex-start; width:100%; }
.feature-panels { min-width:0; }
.feature-paper { padding:32px; margin-top:0; background:var(--bg-panel); border-radius:var(--r-card); box-shadow:var(--paper-shadow); }
.feature-paper + .feature-paper { margin-top:24px; }
.feature-kicker { font-family:var(--font-mono); color:var(--accent-dark); font-size:12px; letter-spacing:.08em; margin-bottom:16px; }
.feature-body > * + * { margin-top:18px; }
.feature-body h3 { font-size:17px; }
.feature-body p { color:var(--text-muted); }
.feature-toggle { display:none; align-items:center; justify-content:space-between; width:100%; min-height:48px; text-align:left; font-weight:var(--weight-semibold); }
.toc-tabs { position:sticky; top:12px; z-index:20; display:flex; flex-wrap:nowrap; gap:8px; max-width:100%; overflow-x:auto; padding:12px; margin-bottom:32px; border:1px solid var(--border); border-radius:var(--r-pill); background:var(--bg-panel); box-shadow:4px 4px 0 var(--copy); }
.toc-tabs.is-static { position:static; }
.toc-tabs a { display:inline-flex; align-items:center; justify-content:center; flex-shrink:0; min-height:40px; padding:8px 16px; border-radius:var(--r-pill); color:var(--text-muted); white-space:nowrap; }
.toc-tabs a.is-current,.toc-tabs a[aria-current="location"] { color:var(--on-accent); background:var(--accent); }
.faq-item { border-bottom:1px solid var(--border); padding-block:4px; }
.faq-item summary { position:relative; list-style:none; cursor:pointer; padding:20px 40px 20px 0; font-weight:var(--weight-semibold); min-height:48px; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary::after { content:"+"; position:absolute; right:8px; top:19px; color:var(--accent); font-family:var(--font-mono); font-size:20px; }
.faq-item[open] summary::after { content:"−"; }
.faq-item > :not(summary) { padding-bottom:20px; color:var(--text-muted); }
.plan-card { position:relative; display:flex; flex-direction:column; min-width:0; padding:28px; border:1px solid var(--border); border-radius:var(--r-card); background:var(--bg-panel); box-shadow:var(--paper-shadow); }
.plan-card.is-current,.plan-card[aria-current="true"] { border:2px solid var(--accent); padding:27px; }
.plan-badge { align-self:flex-start; display:inline-flex; padding:4px 14px; margin-bottom:16px; border-radius:var(--r-pill); font-size:13px; background:var(--accent); color:var(--on-accent); font-weight:var(--weight-semibold); }
.plan-price { margin-block:18px; color:var(--accent-dark); font-family:var(--font-mono); font-size:36px; font-weight:var(--weight-bold); line-height:1.2; }
.plan-price small { font-family:var(--font-body); font-size:14px; font-weight:var(--weight-normal); color:var(--text-muted); }
.plan-facts { margin-bottom:24px; }
.plan-facts li { padding-block:10px; border-bottom:1px dashed var(--border); }
.plan-card .btn { margin-top:auto; align-self:flex-start; }
.plan-note { font-size:14px; color:var(--text-muted); margin-top:24px; }
.table-scroll { width:100%; max-width:100%; min-width:0; overflow-x:auto; -webkit-overflow-scrolling:touch; border:1px solid var(--border); border-radius:var(--r-small); background:var(--bg-panel); }
.data-table,.route-table,.comparison-table { width:100%; border-collapse:collapse; min-width:640px; text-align:left; font-size:14px; }
.data-table th,.data-table td,.route-table th,.route-table td,.comparison-table th,.comparison-table td { padding:16px 20px; border-bottom:1px solid var(--border); word-break:keep-all; color:var(--text); }
.table-scroll th { white-space:nowrap; color:var(--text); background:var(--bg-panel-2); font-weight:var(--weight-semibold); }
.table-scroll td:first-child { color:var(--text); font-weight:var(--weight-medium); }
.route-table .region-row th { background:var(--copy); color:var(--accent-dark); }
.table-scroll 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-card { display:flex; flex-direction:column; align-items:flex-start; gap:16px; min-width:0; padding:24px; border-radius:var(--r-card); background:var(--bg-panel); box-shadow:var(--paper-shadow); }
.platform-icon { display:flex; align-items:center; justify-content:center; width:52px; height:52px; border-radius:var(--r-small); color:var(--accent); background:var(--copy); }
.platform-icon svg { width:28px; height:28px; }
.platform-card h3 { font-size:18px; }
.platform-card p { font-size:14px; color:var(--text-muted); }
.platform-card .btn { margin-top:auto; max-width:100%; }
.article-card { display:flex; flex-direction:column; min-width:0; background:var(--bg-panel); border-radius:var(--r-card); padding:28px; box-shadow:var(--paper-shadow); }
.article-meta { font-family:var(--font-mono); font-size:12px; color:var(--text-muted); margin-bottom:14px; }
.article-card h3 { font-size:21px; margin-bottom:16px; }
.article-card p { color:var(--text-muted); margin-bottom:20px; }
.article-card > a:last-child { margin-top:auto; display:inline-flex; align-items:center; min-height:32px; color:var(--accent-dark); font-weight:var(--weight-semibold); }
.article-hero-band { padding:48px 24px; border-block:1px solid var(--copy-line); background:radial-gradient(circle,var(--dot-copy) 1px,var(--clear) 1.5px) 0 0/12px 12px,var(--copy); }
.article-hero-band .article-meta { margin-top:20px; margin-bottom:0; }
.callout { padding:24px; border-left:4px solid var(--accent); border-radius:0 var(--r-small) var(--r-small) 0; background:var(--copy); color:var(--accent-dark); }
.callout p + p { margin-top:12px; }
.promo-block { display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; padding:32px; margin-top:48px; background:var(--copy); border-radius:var(--r-card); box-shadow:var(--paper-shadow); }
.promo-copy { flex:1; min-width:min(100%,240px); }
.promo-copy strong { display:block; font-size:22px; font-family:var(--font-display); margin-bottom:8px; }
.promo-copy p { color:var(--text-muted); }
.promo-block .btn { flex-shrink:0; white-space:nowrap; }
.cta-band { padding:48px 32px; border-radius:var(--r-panel); background:linear-gradient(135deg,var(--accent),var(--accent-2)); color:var(--on-accent); text-align:center; box-shadow:var(--soft-shadow); }
.cta-band p { margin-top:16px; color:var(--on-accent-90); }
.preview-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr)); gap:16px; }
.swatch { display:flex; flex-direction:column; justify-content:flex-end; min-height:120px; padding:16px; border-radius:var(--r-small); border:1px solid var(--border); background:var(--bg-panel); }
.swatch code { display:block; width:fit-content; padding:4px 8px; border-radius:var(--r-small); font-size:12px; color:var(--text); background:var(--bg-panel); }
.swatch-bg { background:var(--bg); }
.swatch-panel { background:var(--bg-panel); }
.swatch-panel-2 { background:var(--bg-panel-2); }
.swatch-border { background:var(--border); }
.swatch-accent { background:var(--accent); }
.swatch-accent-dark { background:var(--accent-dark); }
.swatch-accent-2 { background:var(--accent-2); }
.swatch-accent-3 { background:var(--accent-3); }
.swatch-copy { background:var(--copy); }
.swatch-copy-line { background:var(--copy-line); }
.swatch-glow { background:var(--glow); }
.swatch-text { background:var(--text); }
.swatch-muted { background:var(--text-muted); }
.swatch-success { background:var(--success); }
.swatch-warn { background:var(--warn); }
.swatch-error { background:var(--error); }
.swatch-white { background:var(--on-accent); }
.preview-stack > * + * { margin-top:24px; }
.preview-display { font-family:var(--font-display); font-size:clamp(32px,4vw,52px); font-weight:var(--weight-bold); line-height:1.2; }
.preview-actions { display:flex; flex-wrap:wrap; gap:16px; align-items:center; }
.preview-blue { padding:24px; border-radius:var(--r-card); background:var(--accent); }
.preview-symbols { position:absolute; width:0; height:0; overflow:hidden; }
@media (max-width:980px) {
  .stamp,.refund-chip { display:none; }
  .feature-tabs { grid-template-columns:240px minmax(0,1fr); gap:24px; }
}
@media (max-width:768px) {
  .hero-title { font-size:clamp(28px,5.2vw,40px); }
  .feature-tabs { display:block; }
  .feature-tabs [role="tablist"] { display:none; }
  .feature-paper { margin-bottom:20px; padding:20px; }
  .feature-tabs .feature-paper[hidden] { display:block !important; }
  .feature-toggle { display:flex; }
  .feature-toggle::after { content:"+"; color:var(--accent); }
  .feature-toggle[aria-expanded="true"]::after { content:"−"; }
  .tabs-ready .feature-body { display:none; }
  .tabs-ready .feature-paper.is-expanded .feature-body { display:block; padding-top:20px; }
  .stats-band { grid-template-columns:1fr; }
  .stat-item + .stat-item { border-left:0; border-top:1px solid var(--border); }
}
@media (max-width:640px) {
  .hero-panel { margin:6px 10px 12px; min-height:auto; border-radius:calc(var(--r-panel) - 6px); }
  .hero-inner { padding:32px 16px 28px; }
  .notice { padding:6px 14px; font-size:12.5px; flex-wrap:wrap; justify-content:center; }
  .hero-title { font-size:34px; }
  .hero-sub { font-size:15px; }
  .trust { font-size:13px; }
  .device { margin-top:36px; }
  .origin { padding:24px 18px 10px; }
  .origin-head { flex-wrap:wrap; }
  .field { grid-template-columns:minmax(0,1fr); gap:8px; }
  .copy-l,.copy-r { animation:none; }
  .copy-l { inset:0 10px; transform:translateY(8px); }
  .copy-r { inset:0 18px; transform:translateY(8px); }
  .platforms { margin-top:28px; max-width:360px; margin-inline:auto; }
  .pf { height:36px; font-size:13px; }
  .cover,.pay { white-space:normal; }
  .plan-card,.article-card { padding:24px; }
  .plan-card.is-current { padding:23px; }
  .promo-block { padding:24px; }
  .platform-card { padding:20px 16px; }
  .platform-card .btn { padding-inline:12px; font-size:13px; }
  .toc-tabs { border-radius:var(--r-small); }
  .region-strip { gap:12px; padding:16px; }
  .stat-item { padding:24px; }
  .cta-band { padding:32px 20px; }
}
@media (prefers-reduced-motion:reduce) {
  .copy-l,.copy-r { animation:none; }
}