@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,800;9..144,900&display=swap');
/* ============================================================
   THE SPEC SHEET — engineered editorial ledger (features + blog)
   No cards. No icon chips. No emoji. Hairline rules + index numerals.
   Type system: Fraunces (display serif) · Inter (body) · mono (metadata)
   ============================================================ */
:root { --teal: #0d9488; --purple: #7c3aed; --hair: #e6e8f0; --serif: "Fraunces", Georgia, "Times New Roman", serif; }

/* editorial display face — the blog's "designed magazine" voice (homepage stays sans) */
.lead-title, .article-head h1, .article-body h2, .blog-head h1, .toctitle { font-family: var(--serif); letter-spacing: -.015em; }
.lead-title, .article-head h1, .blog-head h1 { font-weight: 900; }
.article-body h2, .toctitle { font-weight: 800; }
/* drop cap on the article intro */
.article-lead::first-letter { font-family: var(--serif); font-weight: 900; font-size: 3.3em; float: left; line-height: .74; margin: 9px 12px -2px 0; color: var(--ink); }

/* ---- shared hairline rule with live-wire draw ---- */
.rule { position: relative; width: 100%; height: 1px; margin: 0; }
.rule > i { display: block; height: 100%; width: 100%; background: var(--hair); transform: scaleX(1); transform-origin: left; }
.rule > .node { position: absolute; top: -3px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px rgba(47,91,255,.16); opacity: 0; }
.js .lrow .rule > i, .js .tocrow .rule > i, .js .toc-lead .rule > i { transition: transform .62s cubic-bezier(.55,0,.45,1); transform: scaleX(0); }
.js .lrow.drawn .rule > i, .js .tocrow.drawn .rule > i, .js .toc-lead.drawn .rule > i { transform: scaleX(1); }
.lrow.drawn .rule > .node, .tocrow.drawn .rule > .node, .toc-lead.drawn .rule > .node { animation: rideWire .62s cubic-bezier(.55,0,.45,1) forwards; }
@keyframes rideWire { 0% { left: 0; opacity: 0; } 12% { opacity: 1; } 100% { left: calc(100% - 7px); opacity: 0; } }

/* ---- features ledger ---- */
.ledger-section { text-align: left; overflow-x: clip; }
.ledger-head, .ledger-title, .ledger, .ledger-foot { max-width: 1080px; margin-left: auto; margin-right: auto; }
.ledger-head { display: flex; justify-content: space-between; align-items: center; font-family: ui-monospace, Menlo, monospace; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.ledger-title { font-size: clamp(30px, 4.2vw, 46px); font-weight: 800; letter-spacing: -.02em; text-align: left; margin: 0; }
.ledger { margin-top: 22px; outline: none; }
.lrow-grid { display: grid; grid-template-columns: minmax(92px, 1.3fr) 5.2fr 4.6fr; gap: 28px; align-items: center; padding: 52px 2px; }
.lnum { font-weight: 800; font-size: clamp(50px, 8vw, 116px); line-height: .86; letter-spacing: -.04em; color: #c7cede; transition: color .25s, -webkit-text-stroke-color .25s; }
@supports (-webkit-text-stroke: 1px #000) { .lnum { color: transparent; -webkit-text-stroke: 1.6px #c7cede; } }
.js .lrow.drawn .lnum { color: var(--ink); -webkit-text-stroke-color: transparent; }
.lrow:hover .lnum, .lrow.active .lnum { color: var(--blue); -webkit-text-stroke-color: transparent; }
.lrow.teal:hover .lnum, .lrow.teal.active .lnum { color: var(--teal); }
.lrow.purple:hover .lnum, .lrow.purple.active .lnum { color: var(--purple); }
.lmain { min-width: 0; }
.lhead { font-size: clamp(21px, 2.5vw, 29px); font-weight: 700; letter-spacing: -.02em; margin: 0 0 9px; color: var(--ink); }
.js .lrow .lhead { opacity: 0; transform: translateY(8px); transition: opacity .5s ease, transform .5s ease; }
.js .lrow.drawn .lhead { opacity: 1; transform: none; }
.ldeck { color: var(--muted); font-size: 16px; line-height: 1.6; margin: 0; max-width: 46ch; }
.ldeck code { font-size: .85em; }
.ldiag { display: flex; flex-direction: column; align-items: flex-start; gap: 13px; }
.lrow.alt .lrow-grid { grid-template-columns: 4.6fr 5.2fr minmax(92px, 1.3fr); }
.lrow.alt .lnum { order: 3; text-align: right; }
.lrow.alt .lmain { order: 2; }
.lrow.alt .ldiag { order: 1; }
.lcap { font-family: ui-monospace, Menlo, monospace; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.lrow.active .lrow-grid { box-shadow: -16px 0 0 -13px var(--blue); }
.ledger-foot { display: flex; justify-content: space-between; font-family: ui-monospace, Menlo, monospace; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: #9aa0b0; margin-top: 16px; }

/* ---- keystroke diagrams (one thin-stroke grammar) ---- */
.ldiag .kc { animation: none; transition: transform .12s ease, box-shadow .12s ease; }
.lrow:hover .ldiag .kc, .lrow.active .ldiag .kc { transform: translateY(2px); box-shadow: 0 0 0 #cfd4e2; }
.kc.press { animation: kcpress2 .26s ease; }
@keyframes kcpress2 { 40% { transform: translateY(3px); box-shadow: 0 0 0 #cfd4e2; } 100% { transform: translateY(0); box-shadow: 0 2px 0 #cfd4e2; } }
.dgrp { display: inline-flex; align-items: center; gap: 8px; }
.dplus, .darrow { color: var(--muted); font-weight: 700; }
.dmono { font-family: ui-monospace, Menlo, monospace; font-size: 14px; color: var(--ink); background: var(--soft); border: 1px solid var(--line); border-radius: 6px; padding: 5px 9px; }
.dlines { display: flex; flex-direction: column; gap: 7px; width: 180px; }
.dlines i { height: 6px; border-radius: 3px; background: #e9ecf4; }
.dlines i:nth-child(1) { width: 100%; } .dlines i:nth-child(2) { width: 78%; } .dlines i:nth-child(3) { width: 54%; }
.lrow:hover .dlines i:nth-child(1), .lrow.active .dlines i:nth-child(1) { background: linear-gradient(90deg, var(--blue), #9db4ff); }
.dvars { font-size: 17px; color: var(--ink); }
.vswap { position: relative; display: inline-block; }
.vswap .t { display: inline-block; background: #f1ecfe; color: var(--purple); border: 1px solid #e0d4fb; border-radius: 6px; padding: 0 7px; font-weight: 600; font-family: ui-monospace, Menlo, monospace; font-size: .82em; transition: opacity .25s; }
.vswap .v { position: absolute; left: 0; top: 0; opacity: 0; background: #e6f7ee; color: var(--teal); border: 1px solid #bfe6cd; border-radius: 6px; padding: 0 7px; font-weight: 700; transition: opacity .25s; white-space: nowrap; }
.lrow:hover .vswap .t, .lrow.active .vswap .t { opacity: 0; }
.lrow:hover .vswap .v, .lrow.active .vswap .v { opacity: 1; }
.dmarquee { position: relative; display: flex; flex-direction: column; gap: 7px; width: 190px; padding: 12px; border: 1.5px dashed #b9c2da; border-radius: 8px; }
.dmarquee i { height: 6px; border-radius: 3px; background: #e9ecf4; }
.dmarquee i:nth-child(2) { width: 72%; } .dmarquee i:nth-child(3) { width: 48%; }
.dtag { position: absolute; right: -1px; bottom: -13px; font-family: ui-monospace, Menlo, monospace; font-size: 10px; font-weight: 700; letter-spacing: .06em; color: var(--blue); background: #eef2ff; border: 1px solid #dbe3ff; border-radius: 5px; padding: 2px 7px; }
.dstack { position: relative; width: 120px; height: 84px; }
.dstack span { position: absolute; width: 92px; height: 64px; border: 1.5px solid #c7cede; border-radius: 8px; background: #fff; }
.dstack span:nth-child(1) { left: 0; top: 0; }
.dstack span:nth-child(2) { left: 22px; top: 18px; box-shadow: -3px -3px 0 #eef2ff; }
.lrow:hover .dstack span:nth-child(2), .lrow.active .dstack span:nth-child(2) { border-color: var(--blue); }
.dshield { width: 44px; height: 48px; }

/* ============ blog — table of contents ============ */
.blog-head { padding-bottom: 8px; }
.toc { max-width: 1080px; margin: 0 auto; padding: 18px 28px 80px; overflow-x: clip; }
.toc-masthead { display: flex; justify-content: space-between; align-items: baseline; font-family: ui-monospace, Menlo, monospace; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding-bottom: 14px; }
.toc-masthead > span:first-child { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 800; font-size: 16px; letter-spacing: .02em; color: var(--ink); }

/* featured editorial lead */
.toc-lead { display: block; color: inherit; }
.lead-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: center; padding: 40px 2px 52px; }
.lead-meta { font-family: ui-monospace, Menlo, monospace; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; }
.lead-title { font-size: clamp(30px, 4.2vw, 52px); font-weight: 800; line-height: 1.06; letter-spacing: -.02em; margin: 0 0 16px; color: var(--ink); transition: transform .2s ease; }
.toc-lead:hover .lead-title { transform: translateX(6px); }
.lead-deck { color: var(--muted); font-size: 17px; line-height: 1.6; margin: 0 0 18px; max-width: 50ch; }
.lead-read { font-family: ui-monospace, Menlo, monospace; font-size: 13px; font-weight: 600; letter-spacing: .04em; color: var(--blue); }
.lead-plate { position: relative; min-height: 220px; border: 1px solid var(--line); border-radius: 4px; background: var(--soft) repeating-radial-gradient(circle at 1px 1px, #e7eaf3 0 1px, transparent 1px 16px); overflow: hidden; }
.plate-num { position: absolute; right: -8px; bottom: -34px; font-weight: 800; font-size: clamp(150px, 18vw, 240px); line-height: 1; color: transparent; -webkit-text-stroke: 2px #cdd5e8; }
.js .plate-num { animation: plateDrift 9s ease-in-out infinite alternate; }
@keyframes plateDrift { to { transform: translate(-4px, -3px); } }
.plate-stamp { position: absolute; top: 14px; left: 14px; font-family: ui-monospace, Menlo, monospace; font-size: 11px; font-weight: 700; letter-spacing: .1em; color: var(--muted); border: 1px solid var(--line); border-radius: 4px; padding: 3px 8px; background: rgba(255,255,255,.7); }

/* numbered contents rows */
.tocrow-grid { display: grid; grid-template-columns: 56px 116px 1fr 120px; gap: 22px; align-items: baseline; padding: 26px 2px; }
.tocnum { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 800; font-size: 30px; line-height: 1; color: #c7cede; }
@supports (-webkit-text-stroke: 1px #000) { .tocrow.soon .tocnum { color: transparent; -webkit-text-stroke: 1px #c7cede; } }
.toccat { font-family: ui-monospace, Menlo, monospace; font-size: 11px; font-weight: 700; letter-spacing: .1em; color: var(--muted); padding-top: 4px; }
.tocmain { min-width: 0; }
.toctitle { font-size: clamp(19px, 2.4vw, 26px); font-weight: 700; letter-spacing: -.015em; line-height: 1.18; margin: 0 0 6px; }
.tocrow.soon .toctitle { color: var(--muted); }
.tocdek { color: #9aa0b0; font-size: 14.5px; line-height: 1.5; margin: 0; max-width: 60ch; }
.tocstatus { justify-self: end; align-self: start; font-family: ui-monospace, Menlo, monospace; font-size: 10.5px; font-weight: 700; letter-spacing: .08em; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 4px 11px; white-space: nowrap; transition: color .2s, border-color .2s; }
.tocrow.soon:hover .tocstatus { color: var(--blue); border-color: #cdd9ff; }

@media (max-width: 760px) {
  .lrow-grid, .lrow.alt .lrow-grid { grid-template-columns: 1fr; gap: 14px; padding: 38px 0; }
  .lrow.alt .lnum, .lrow.alt .lmain, .lrow.alt .ldiag { order: 0; text-align: left; }
  .lnum { font-size: 46px; }
  .lead-grid { grid-template-columns: 1fr; gap: 22px; }
  .lead-plate { min-height: 150px; }
  .tocrow-grid { grid-template-columns: 40px 1fr; gap: 6px 16px; }
  .toccat, .tocstatus { grid-column: 2; justify-self: start; }
}

/* ============ article — spec-sheet editorial ============ */
.article-head { position: relative; padding-bottom: 24px; margin-bottom: 6px; border-bottom: 1px solid var(--hair); }
.article-head .article-meta { font-family: ui-monospace, Menlo, monospace; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); gap: 10px; align-items: center; }
.article-head .article-meta .post-tag { background: none; border: 1px solid var(--line); color: var(--blue); border-radius: 4px; padding: 3px 9px; font-size: 11px; }

/* numbered, hairline-ruled sections that draw on reveal */
.article-body { counter-reset: sec; }
.article-body h2 { counter-increment: sec; position: relative; padding-top: 30px; margin-top: 56px; }
.article-body h2::before { content: "\00A7 " counter(sec, decimal-leading-zero); display: block; font-family: ui-monospace, Menlo, monospace; font-size: 12px; font-weight: 700; letter-spacing: .12em; color: var(--blue); margin-bottom: 10px; }
.article-body h2::after { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--hair); transform: scaleX(1); transform-origin: left; }
.js .article-body h2::after { transform: scaleX(0); }
.js .article-body h2.show::after { transform: scaleX(1); transition: transform .6s cubic-bezier(.55,0,.45,1); }

/* contents list — editorial active marker */
.toc strong { font-family: ui-monospace, Menlo, monospace; letter-spacing: .12em; }
.toc a.active { position: relative; color: var(--blue); font-weight: 700; }
.toc a.active::before { content: ""; position: absolute; left: -12px; top: 4px; bottom: 4px; width: 2px; background: var(--blue); border-radius: 2px; }

/* end-of-file colophon */
.colophon-end { font-family: ui-monospace, Menlo, monospace; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: #9aa0b0; text-align: center; margin: 44px 0 0; padding-top: 22px; border-top: 1px solid var(--hair); }

/* ---- interactive "time saved" calculator (cinematic dark band) ---- */
.calc { background: #0d0f15; color: #fff; border-radius: 18px; margin: 46px 0; overflow: hidden; box-shadow: 0 40px 80px -40px rgba(10,14,30,.6); }
.calc-inner { padding: clamp(28px, 5vw, 52px); }
.calc-kicker { font-family: ui-monospace, Menlo, monospace; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: #7d8cf5; margin: 0 0 10px; }
.calc-q { font-family: var(--serif); font-weight: 900; font-size: clamp(24px, 3.4vw, 38px); line-height: 1.12; color: #fff; margin: 0 0 28px; letter-spacing: -.01em; }
.calc-range { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 6px; background: #262a3d; outline: none; cursor: pointer; }
.calc-range::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%; background: #2f5bff; border: 3px solid #fff; box-shadow: 0 4px 16px rgba(47,91,255,.6); cursor: pointer; }
.calc-range::-moz-range-thumb { width: 24px; height: 24px; border-radius: 50%; background: #2f5bff; border: 3px solid #fff; cursor: pointer; }
.calc-val { font-family: ui-monospace, Menlo, monospace; font-size: 13px; color: #aeb6dd; margin-top: 12px; }
.calc-val b { color: #fff; font-size: 15px; }
.calc-out { display: flex; gap: clamp(28px, 5vw, 60px); flex-wrap: wrap; margin: 34px 0 22px; }
.calc-big { font-family: var(--serif); font-weight: 900; font-size: clamp(52px, 9vw, 104px); line-height: .85; color: #fff; display: block; letter-spacing: -.03em; }
.calc-stat.accent .calc-big { background: linear-gradient(90deg, #6f9bff, #b98cff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.calc-lbl { font-family: ui-monospace, Menlo, monospace; font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: #8a92b8; display: block; margin-top: 12px; }
.calc-bar { height: 6px; background: #23263a; border-radius: 6px; overflow: hidden; }
.calc-bar i { display: block; height: 100%; width: 33%; background: linear-gradient(90deg, #2f5bff, #7c3aed); transition: width .25s ease; }
.calc-note { font-size: 12.5px; color: #6b7290; margin: 16px 0 0; }

/* ---- editorial pull-quote ---- */
.pullquote { font-family: var(--serif); font-weight: 600; font-size: clamp(24px, 3.4vw, 38px); line-height: 1.28; letter-spacing: -.01em; color: var(--ink); margin: 44px 0; padding: 4px 0 4px 26px; border-left: 3px solid var(--blue); }
.pullquote span { color: var(--blue); }

/* ---- TL;DR card ---- */
.tldr2 { border: 1px solid var(--line); border-left: 3px solid var(--blue); border-radius: 4px; background: var(--soft); padding: 22px 26px; margin: 30px 0; }
.tldr2 .tl-k { font-family: ui-monospace, Menlo, monospace; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin: 0 0 14px; }
.tldr2 ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 11px; }
.tldr2 li { position: relative; padding-left: 26px; font-size: 15.5px; line-height: 1.5; color: #2b303c; }
.tldr2 li::before { content: "→"; position: absolute; left: 0; top: 0; color: var(--blue); font-weight: 700; }
.tldr2 kbd { font-size: 12px; }

/* ---- sticky reading rail (desktop) ---- */
.reading-rail { position: fixed; left: 28px; top: 50%; transform: translateY(-50%); z-index: 30; display: none; flex-direction: column; gap: 13px; }
@media (min-width: 1180px) { .reading-rail.on { display: flex; } }
.reading-rail a { position: relative; width: 9px; height: 9px; border-radius: 50%; background: #fff; border: 2px solid #cfd6e6; transition: transform .2s, background .2s, border-color .2s, box-shadow .2s; }
.reading-rail a.done { background: #cfd6e6; }
.reading-rail a.active { border-color: var(--blue); background: var(--blue); box-shadow: 0 0 0 4px rgba(47,91,255,.15); transform: scale(1.3); }
.reading-rail a span { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); white-space: nowrap; font-family: ui-monospace, Menlo, monospace; font-size: 11px; letter-spacing: .04em; color: var(--muted); opacity: 0; transition: opacity .2s; pointer-events: none; background: #fff; padding: 2px 7px; border: 1px solid var(--line); border-radius: 4px; }
.reading-rail a:hover span, .reading-rail a.active span { opacity: 1; }

/* ---- highlighter sweep ---- */
mark.hl { background-image: linear-gradient(transparent 56%, #fdf08a 56%); background-size: 0% 100%; background-repeat: no-repeat; color: inherit; padding: 0 1px; transition: background-size .7s cubic-bezier(.5,0,.2,1); }
mark.hl.lit { background-size: 100% 100%; }

/* ---- big animated stat trio ---- */
.statrow { display: flex; gap: clamp(22px, 5vw, 56px); flex-wrap: wrap; margin: 34px 0; padding: 28px 0; border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); }
.stat2 b { font-family: var(--serif); font-weight: 900; font-size: clamp(42px, 6.5vw, 76px); line-height: .85; color: var(--ink); display: block; letter-spacing: -.03em; }
.stat2.accent b { color: var(--blue); }
.stat2 span { font-family: ui-monospace, Menlo, monospace; font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: block; margin-top: 10px; max-width: 16ch; }

/* ---- comparison table glow-up ---- */
.ctable td.yes::before { content: "✓"; display: inline-block; margin-right: 7px; color: #16a34a; font-weight: 800; transform: scale(0); }
.ctable td.no::before { content: "✕"; display: inline-block; margin-right: 7px; color: #c2410c; font-weight: 800; transform: scale(0); }
.ctable.lit td.yes::before, .ctable.lit td.no::before { animation: markPop .4s ease forwards; }
@keyframes markPop { 0% { transform: scale(0); } 60% { transform: scale(1.3); } 100% { transform: scale(1); } }
.ctable thead th.hl { background: #eef2ff; color: var(--blue); position: relative; }
.ctable tbody td.hl { background: #f5f7ff; }
.ctable.lit { box-shadow: 0 0 0 1px #dbe3ff, 0 24px 50px -34px rgba(47,91,255,.4); }

/* ---- editorial CTA (replaces the gradient box) ---- */
.article-body .cta-box { background: none; border: 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); border-radius: 0; padding: 40px 0; margin: 50px 0; text-align: center; box-shadow: none; }
.article-body .cta-box::before { content: "↓ Get it"; display: block; font-family: ui-monospace, Menlo, monospace; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.article-body .cta-box h3 { font-family: var(--serif); font-weight: 900; font-size: clamp(24px, 3.4vw, 36px); line-height: 1.1; color: var(--ink); margin: 0 0 12px; }
.article-body .cta-box p { color: var(--muted); font-size: 16px; margin: 0 auto 22px; max-width: 44ch; }
.article-body .cta-box .btn { background: var(--blue); color: #fff; border: 1px solid var(--blue); border-radius: 9px; font-weight: 700; padding: 13px 26px; box-shadow: 0 10px 24px -10px rgba(47,91,255,.55); transition: background .15s, transform .12s; }
.article-body .cta-box .btn:hover { background: var(--blue-dark); transform: translateY(-1px); }
.article-body .cta-box:hover { transform: none; box-shadow: none; }

/* ---- editorial callouts (replace pastel emoji boxes) ---- */
.article-body .callout { display: block; background: var(--soft); border: 0; border-left: 3px solid #c7cede; border-radius: 4px; padding: 15px 20px; margin: 30px 0; }
.article-body .callout .ci { display: none; }
.article-body .callout::before { content: "NOTE"; display: block; font-family: ui-monospace, Menlo, monospace; font-size: 11px; font-weight: 700; letter-spacing: .12em; color: var(--muted); margin-bottom: 7px; }
.article-body .callout p { margin: 0; font-size: 15.5px; line-height: 1.55; color: #2b303c; }
.article-body .callout.tip { border-left-color: var(--teal); background: #f1faf6; }
.article-body .callout.tip::before { content: "TIP"; color: var(--teal); }
.article-body .callout:hover { transform: none; }

/* ---- editorial FAQ (homepage — hairline rows + index numbers) ---- */
#faq .faq { max-width: 860px; counter-reset: faq; text-align: left; }
#faq .faq details { background: none; border: 0; border-top: 1px solid var(--hair); border-radius: 0; box-shadow: none; padding: 0; margin: 0; overflow: hidden; position: relative; transition: background .2s; }
#faq .faq details:last-child { border-bottom: 1px solid var(--hair); }
#faq .faq details[open] { background: var(--soft); }
#faq .faq details::before { display: none; }            /* drop the old gradient bar */
#faq .faq summary { counter-increment: faq; font-size: clamp(17px, 2vw, 20px); font-weight: 700; letter-spacing: -.01em; color: var(--ink); padding: 26px 50px 26px 58px; overflow: visible; }
#faq .faq summary::before { content: counter(faq, decimal-leading-zero); position: absolute; left: 0; top: 28px; right: auto; bottom: auto; width: auto; height: auto; background: none; transform: none; animation: none; transition: color .2s; font-family: ui-monospace, Menlo, monospace; font-size: 13px; font-weight: 700; letter-spacing: .06em; color: #aab2c6; }
#faq .faq summary:hover::before { transform: none; color: var(--blue); }
#faq .faq details[open] summary::before { color: var(--blue); }
#faq .faq summary::after { right: 6px; top: 24px; font-size: 24px; font-weight: 400; color: var(--muted); }
#faq .faq details[open] summary { margin-bottom: 0; }
#faq .faq p { padding: 0 50px 28px 58px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.6; max-width: 70ch; }

/* ---- mobile: stop the decorative aurora blobs from overflowing the viewport ---- */
.hero, .blog-head { overflow: clip; }

@media (max-width: 640px) {
  .ledger-head, .ledger-foot, .toc-masthead { flex-wrap: wrap; gap: 4px 12px; font-size: 11px; }
  .ledger-head span:last-child, .ledger-foot span:last-child { display: none; }
  .toc-masthead .colophon { font-size: 10px; line-height: 1.4; }
  .lrow-grid, .lrow.alt .lrow-grid { padding: 32px 0; }
  .lead-meta { font-size: 11px; }
  .lead-plate { min-height: 130px; }
  .calc-out { gap: 22px; }
  .ctable { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .tldr2 { padding: 18px 18px 18px 22px; }
  .pullquote { font-size: 22px; padding-left: 18px; }
  .article-body .callout { padding: 14px 16px; }
  #faq .faq summary { padding: 22px 40px 22px 44px; font-size: 16px; }
  #faq .faq summary::before { top: 24px; }
  #faq .faq p { padding: 0 20px 24px 44px; }
}