/* ═══ EDITORIAL (guides · use cases · compare · glossary · about · pricing) ═
   Loaded only on page.php routes (pn-doc.css).
   ═════════════════════════════════════════════════════════════════════════ */
.phero--doc .eyebrow::before{display:none}
.phero--doc .eyebrow .ic{color:var(--sig)}
.phero--doc .phero__h{font-size:clamp(1.95rem,1.15rem + 2.5vw,3.25rem)}
.phero--doc .phero__lead{max-width:66ch}
.phero--doc .phero__meta strong{color:var(--tx);font-weight:600}

/* reading progress */
.ed-prog{position:fixed;top:0;left:0;right:0;height:3px;z-index:75;pointer-events:none}
.ed-prog i{display:block;height:100%;background:linear-gradient(90deg,var(--sig),var(--sig-hi));transform-origin:0 50%;transform:scaleX(0)}
[dir=rtl] .ed-prog i{transform-origin:100% 50%}

.ed-body{padding-block:clamp(28px,4vw,56px) clamp(48px,6vw,88px)}
.ed-shell{display:grid;grid-template-columns:260px minmax(0,1fr);gap:clamp(28px,4vw,56px);align-items:start}

/* rail */
.ed-rail{position:sticky;top:calc(var(--hdr-h) + 18px);max-height:calc(100vh - var(--hdr-h) - 36px);overflow-y:auto;scrollbar-width:thin;padding-inline-end:4px}
.ed-rail__inner{display:grid;gap:16px}
.ed-rail__back{display:inline-flex;align-items:center;gap:8px;font:600 13.5px/1 var(--f-sans);color:var(--pt-2);padding:8px 10px;border-radius:9px;border:1px solid var(--pln-2);justify-self:start;background:var(--card)}
.ed-rail__back:hover{color:var(--pt);border-color:var(--pln-3)}
[dir=rtl] .ed-rail__back .ic{transform:scaleX(-1)}
.ed-rail__sep{height:1px;background:var(--pln)}
.ed-rail__h{font:500 10.5px/1 var(--f-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--pt-3);margin:0 0 10px 10px}
.ed-toc__list,.ed-rail__list{display:grid;gap:2px;counter-reset:toc}
.ed-toc__list a{display:flex;gap:10px;padding:7px 10px;border-radius:9px;font:520 13.5px/1.4 var(--f-sans);color:var(--pt-2);border-inline-start:2px solid transparent;text-decoration:none}
.ed-toc__list a:hover{background:var(--card);color:var(--pt)}
.ed-toc__list a.is-active{color:var(--pt);background:var(--card);border-inline-start-color:var(--sig);font-weight:620}
.ed-rail__secs{display:grid;gap:2px}
.ed-rail__sec{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;font:560 14px/1.2 var(--f-sans);color:var(--pt-2);text-decoration:none}
.ed-rail__sec:hover{background:var(--card);color:var(--pt)}
.ed-rail__sec.is-active{background:var(--pt);color:#fff}
.ed-rail__sec-ic{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:var(--sig-a14);color:var(--sig-txt);flex:none}
.ed-rail__sec.is-active .ed-rail__sec-ic{background:var(--sig);color:var(--sig-ink)}
.ed-rail__sec-l{flex:1}
.ed-rail__sec-n{font:500 11.5px/1 var(--f-mono);color:var(--pt-3)}
.ed-rail__sec.is-active .ed-rail__sec-n{color:var(--tx-3)}
.ed-rail__list a{display:flex;align-items:baseline;gap:10px;padding:7px 10px;border-radius:9px;font:520 13.5px/1.4 var(--f-sans);color:var(--pt-2);text-decoration:none}
.ed-rail__list a:hover{background:var(--card);color:var(--pt)}
.ed-rail__list a.is-active{background:var(--card);color:var(--pt);font-weight:620;box-shadow:inset 2px 0 0 var(--sig)}
[dir=rtl] .ed-rail__list a.is-active{box-shadow:inset -2px 0 0 var(--sig)}
.ed-rail__n{font-size:11px;color:var(--pt-4);flex:none}
.ed-rail__card{display:grid;gap:10px;padding:16px;border-radius:16px;background:linear-gradient(170deg,var(--ink-3),var(--ink-1));border:1px solid var(--ln)}
.ed-rail__card-h{display:flex;align-items:center;gap:10px;font:650 15px/1.2 var(--f-sans);color:var(--tx)}
.ed-rail__card-p{font-size:13px;line-height:1.5;color:var(--tx-2)}

/* main column */
.ed-main{min-width:0;display:grid;gap:clamp(34px,4vw,52px)}
.ed-block{display:grid;gap:18px}
.ed-bhead{display:grid;gap:8px}
.ed-bhead h2{font-size:clamp(1.45rem,1.15rem + 1vw,1.95rem);letter-spacing:-.03em}
.ed-bhead p{color:var(--pt-2);font-size:15px;max-width:66ch}

/* hub card grid */
.ed-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.ed-card{min-width:0}
.ed-card__link{display:flex;flex-direction:column;height:100%;border-radius:var(--r-lg);overflow:hidden;background:var(--card);border:1px solid var(--pln);box-shadow:var(--sh-paper);transition:transform .22s var(--ease),box-shadow .22s,border-color .22s;text-decoration:none}
.ed-card__link:hover{transform:translateY(-3px);border-color:var(--pln-3);box-shadow:0 20px 44px -26px rgba(14,17,22,.45)}
.ed-card__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ink-2)}
.ed-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease-out)}
.ed-card__link:hover .ed-card__media img{transform:scale(1.04)}
.ed-card__gen{position:absolute;inset:0;display:grid;place-items:center;color:var(--sig);background:radial-gradient(420px 220px at 75% 30%,rgba(255,106,43,.28),transparent 65%),var(--ink-2)}
.ed-card__gen .ic{width:46px;height:46px;stroke-width:1.4}
.ed-card__body{display:flex;flex-direction:column;gap:8px;padding:18px 18px 16px;flex:1}
.ed-card__eyebrow{display:flex;align-items:center;gap:10px;font:500 11.5px/1 var(--f-mono);color:var(--pt-3)}
.ed-card__n{color:var(--sig-txt);font-weight:600}
.ed-card__min{display:inline-flex;align-items:center;gap:5px}
.ed-card__title{font-size:17.5px;line-height:1.28;letter-spacing:-.02em;color:var(--pt)}
.ed-card__desc{font-size:14px;line-height:1.55;color:var(--pt-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ed-card__more{margin-top:auto;padding-top:6px;display:inline-flex;align-items:center;gap:7px;font:640 14px/1 var(--f-sans);color:var(--sig-txt)}
.ed-card--wide{grid-column:1 / -1}
.ed-card--wide .ed-card__link{flex-direction:row}
.ed-card--wide .ed-card__media{flex:0 0 48%;aspect-ratio:auto;min-height:260px}
.ed-card--wide .ed-card__body{padding:26px;justify-content:center}
.ed-card--wide .ed-card__title{font-size:clamp(1.3rem,1.1rem + .6vw,1.6rem)}

/* reading paths */
.ed-tracks{display:grid;gap:12px}
.ed-track{padding:18px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--pln)}
.ed-track__head{display:flex;align-items:flex-start;gap:14px;margin-bottom:12px}
.ed-track__badge{flex:none;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:var(--pt);color:var(--sig);font-size:13px;font-weight:600}
.ed-track__head h3{font-size:16.5px;letter-spacing:-.02em}
.ed-track__head p{font-size:14px;color:var(--pt-2);margin-top:3px}
.ed-track__steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:6px}
.ed-track__steps a{display:flex;align-items:center;gap:10px;height:100%;padding:10px 12px;border-radius:11px;background:var(--paper);border:1px solid var(--pln);font:560 13.5px/1.3 var(--f-sans);color:var(--pt);text-decoration:none;transition:border-color .15s,background-color .15s}
.ed-track__steps a:hover{border-color:var(--sig);background:var(--sig-a08)}
.ed-track__i{flex:none;width:22px;height:22px;border-radius:7px;display:grid;place-items:center;background:var(--card);border:1px solid var(--pln-2);font-size:11px;color:var(--pt-2)}
.ed-track__l{flex:1;min-width:0}
.ed-track__t{font:500 11px/1 var(--f-mono);color:var(--pt-3);white-space:nowrap}
.ed-track__steps .ic{color:var(--pt-4);flex:none}

/* article prose */
.ed-toc-m{display:none}
.doc__prose{display:grid;gap:clamp(26px,3vw,36px);max-width:760px}
.doc__section{min-width:0}
.doc__section > h2{font-size:clamp(1.35rem,1.12rem + .8vw,1.75rem);letter-spacing:-.028em;line-height:1.2;color:var(--pt);margin-bottom:12px;scroll-margin-top:calc(var(--hdr-h) + 18px)}
.doc__rt{font-size:16.5px;line-height:1.78;color:var(--pt-2)}
.doc__rt > * + *{margin-top:14px}
.doc__rt strong{color:var(--pt);font-weight:650}
.doc__rt em{font-style:italic}
.doc__rt a{color:var(--sig-txt);font-weight:560;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em}
.doc__rt a:hover{text-decoration-thickness:2px}
.doc__rt h3{font-size:18px;letter-spacing:-.02em;color:var(--pt);margin-top:22px}
.doc__rt ul,.doc__rt ol{display:grid;gap:8px;padding-inline-start:0;list-style:none}
.doc__rt ul li{position:relative;padding-inline-start:22px}
.doc__rt ul li::before{content:"";position:absolute;inset-inline-start:3px;top:.72em;width:8px;height:8px;border-radius:2px;background:var(--sig)}
.doc__rt ol{counter-reset:ol}
.doc__rt ol li{position:relative;padding-inline-start:34px;counter-increment:ol}
.doc__rt ol li::before{content:counter(ol);position:absolute;inset-inline-start:0;top:.18em;width:24px;height:24px;border-radius:7px;display:grid;place-items:center;background:var(--pt);color:var(--sig);font:600 11.5px/1 var(--f-mono)}
.cmp-wrap{overflow-x:auto;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--pln);box-shadow:var(--sh-paper);-webkit-overflow-scrolling:touch}
.cmp{width:100%;min-width:560px;border-collapse:separate;border-spacing:0;font-size:14.5px;line-height:1.45}
.cmp th,.cmp td{padding:13px 16px;text-align:start;border-bottom:1px solid var(--pln);vertical-align:top}
.cmp thead th{background:var(--paper);font:640 13px/1.35 var(--f-sans);color:var(--pt)}
.cmp tbody tr:last-child > *{border-bottom:0}
.cmp tbody td:first-child{font-weight:620;color:var(--pt)}
.cmp td{color:var(--pt-2)}
.cmp--ours th:nth-child(2),.cmp--ours td:nth-child(2){background:rgba(255,106,43,.06)}
.cmp--ours thead th:nth-child(2){background:var(--pt);color:#fff}
.doc__facts{padding:22px;border-radius:var(--r-lg);background:linear-gradient(170deg,var(--ink-3),var(--ink-1));border:1px solid var(--ln)}
.doc__facts-h{display:flex;align-items:center;gap:10px;font:650 16px/1.2 var(--f-sans);color:var(--tx);margin-bottom:14px}
.doc__facts ul{display:grid;gap:10px}
.doc__facts li{display:flex;align-items:flex-start;gap:10px;font-size:15px;line-height:1.55;color:var(--tx-2)}
.doc__facts li .ic{color:var(--sig);flex:none;margin-top:3px}

/* faq, keep reading, pager */
.ed-faq .faq{max-width:760px}
.ed-chips{display:flex;flex-wrap:wrap;gap:8px}
.ed-chip{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:8px 14px;border-radius:12px;background:var(--card);border:1px solid var(--pln-2);font:560 14px/1.3 var(--f-sans);color:var(--pt);text-decoration:none;transition:border-color .15s,color .15s}
.ed-chip:hover{border-color:var(--sig);color:var(--sig-txt)}
.ed-chip .ic{color:var(--sig-txt)}
.ed-pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:760px}
.ed-pager a{display:grid;gap:6px;padding:16px 18px;border-radius:16px;background:var(--card);border:1px solid var(--pln);text-decoration:none;transition:border-color .15s,transform .15s var(--ease)}
.ed-pager a:hover{border-color:var(--sig);transform:translateY(-1px)}
.ed-pager__r{text-align:end;justify-items:end}
.ed-pager__k{display:inline-flex;align-items:center;gap:6px;font:500 11px/1 var(--f-mono);letter-spacing:.07em;text-transform:uppercase;color:var(--pt-3)}
.ed-pager__t{font:650 15px/1.3 var(--f-sans);color:var(--pt)}

@media (max-width:1099px){
  .ed-shell{grid-template-columns:1fr}
  .ed-rail{position:static;max-height:none;overflow:visible;padding:0}
  .ed-shell--article .ed-rail{order:2}
  .ed-shell--article .ed-toc{display:none}
  .ed-shell--article .ed-rail__sep:first-of-type{display:none}
  .ed-toc-m{display:block;border-radius:14px;background:var(--card);border:1px solid var(--pln);margin-bottom:-8px}
  .ed-toc-m summary{display:flex;align-items:center;gap:10px;padding:14px 16px;font:620 15px/1 var(--f-sans);cursor:pointer;list-style:none}
  .ed-toc-m summary::-webkit-details-marker{display:none}
  .ed-toc-m__chev{margin-inline-start:auto;width:9px;height:9px;border-right:2px solid var(--pt-3);border-bottom:2px solid var(--pt-3);transform:rotate(45deg);transition:transform .2s}
  .ed-toc-m[open] .ed-toc-m__chev{transform:rotate(-135deg)}
  .ed-toc-m ol{display:grid;gap:2px;padding:0 10px 12px;list-style:none}
  .ed-toc-m a{display:block;padding:8px 8px;border-radius:9px;font-size:14.5px;color:var(--pt-2);text-decoration:none}
  .ed-toc-m a.is-active{background:var(--paper);color:var(--pt);font-weight:620}
  .ed-shell--hub .ed-rail__inner{grid-template-columns:1fr 1fr;align-items:start}
  .ed-shell--hub .ed-rail__sep{display:none}
  .ed-shell--hub .ed-rail__card{grid-column:1 / -1}
}
@media (max-width:760px){
  .ed-grid{grid-template-columns:1fr}
  .ed-card--wide .ed-card__link{flex-direction:column}
  .ed-card--wide .ed-card__media{flex:none;aspect-ratio:16/9;min-height:0}
  .ed-card--wide .ed-card__body{padding:18px}
  .ed-shell--hub .ed-rail__inner{grid-template-columns:1fr}
  .ed-shell--hub .ed-rail__list{display:none}
  .ed-shell--hub .ed-rail__block:has(.ed-rail__list) .ed-rail__h{display:none}
  .doc__rt{font-size:16px}
  .ed-pager{grid-template-columns:1fr}
  .ed-pager__r{text-align:start;justify-items:start}
}
@media (max-width:700px){
  .phero--doc .crumbs > [aria-current],.phero--doc .crumbs > span[aria-hidden]:nth-last-child(2){display:none}
  .phero--doc .phero__lead{font-size:15px;line-height:1.6}
  .phero--doc .phero__h{font-size:clamp(1.7rem,1.2rem + 3vw,2.2rem)}
}

/* ═══ MOBILE APP LAYER — editorial pages (guides, use cases, compare, glossary, pricing…) ═══════
   Loaded after 90-doc.css; confined to phones so the desktop reading layout cannot move. */
@media (max-width:899px){
  /* one column that can never be wider than the screen (the chip rail below scrolls instead) */
  .ed-shell{grid-template-columns:minmax(0,1fr)}
  .ed-rail,.ed-main,.ed-rail__block{min-width:0}
  .ed-rail__inner{grid-template-columns:minmax(0,1fr)}

  /* hub cards → news-app list: thumbnail + title + reading time */
  .ed-grid{grid-template-columns:1fr;gap:10px}
  .ed-card__link,.ed-card--wide .ed-card__link{display:grid;grid-template-columns:104px minmax(0,1fr);align-items:center;gap:0;flex-direction:row;height:auto}
  .ed-card__media,.ed-card--wide .ed-card__media{flex:none;width:104px;height:100%;min-height:104px;aspect-ratio:auto;align-self:stretch}
  .ed-card__gen .ic{width:30px;height:30px}
  .ed-card__body,.ed-card--wide .ed-card__body{padding:12px 14px;gap:5px;justify-content:center}
  .ed-card__title,.ed-card--wide .ed-card__title{font-size:15.5px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
  .ed-card__desc,.ed-card__more{display:none}
  .ed-card__eyebrow{font-size:11px}
  .ed-card__link:active{transform:scale(.985)}

  /* rail: the section switcher becomes a swipeable chip row; the promo card duplicates the CTA band */
  .ed-rail__card{display:none}
  .ed-shell--hub .ed-rail__inner{display:block}
  .ed-rail__secs{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin-inline:calc(var(--gut) * -1);padding:2px var(--gut);scroll-padding-inline:var(--gut)}
  .ed-rail__secs::-webkit-scrollbar{display:none}
  .ed-rail__secs > li{flex:none}
  .ed-rail__sec{min-height:44px;padding:6px 14px 6px 8px;border-radius:999px;background:var(--card);border:1px solid var(--pln-2);white-space:nowrap}
  .ed-rail__sec-l{flex:none}
  .ed-shell--hub .ed-rail__block:has(.ed-rail__secs) .ed-rail__h{margin-inline-start:0}
  /* articles: the full index at the bottom repeats "Keep reading" + prev/next */
  .ed-shell--article .ed-rail__block:has(.ed-rail__list){display:none}
  .ed-rail__back{min-height:44px;padding-inline:14px}

  /* short tables stay tables (pn.js marks them .is-fit); long ones are stacked as cards */
  .cmp.is-fit{min-width:0;font-size:13.5px}
  .cmp.is-fit th,.cmp.is-fit td{padding:10px 11px}

  /* reading */
  .doc__rt{font-size:16.5px;line-height:1.72}
  .ed-toc-m summary{min-height:52px}
  .ed-toc-m a{min-height:44px;display:flex;align-items:center}
  .ed-chip{min-height:44px}
  .ed-track__steps a{min-height:48px}
  .ed-rail__sec,.ed-rail__list a{min-height:44px}
  .ed-pager a{min-height:64px;align-content:center}
  .doc__facts{padding:18px}
  .ed-faq .faq summary{min-height:58px}
}