/* direction: industrial-utility / lab report - mono figures, hairline grids, one signal colour */
:root {
  --ink: #141413;
  --ink2: #373735;
  --mute: #66665f;
  --line: #d6d6d1;
  --line2: #ebebe7;
  --wash: #f6f6f3;
  --paper: #fff;

  --sig: #eb5a12;
  --sig-ink: #a8400b;   /* orange for text on white, 5.3:1 */
  --sig-wash: #fdf0e8;

  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
[hidden] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 16px/1.62 var(--sans);
  overflow-wrap: break-word;
}
img { max-width: 100%; height: auto; }
a { color: var(--ink); text-decoration-color: var(--sig); text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
a:hover { color: var(--sig-ink); }
h1, h2, h3 { line-height: 1.18; margin: 0 0 .55em; letter-spacing: -.012em; }
h1 { font-size: 2.05rem; font-weight: 600; }
h2 { font-size: 1.42rem; font-weight: 600; }
h3 { font-size: 1.06rem; font-weight: 600; }
p { margin: 0 0 1em; }
code, .sl-num, .sl-mono { font-family: var(--mono); font-feature-settings: "zero" 1; }
code { font-size: .9em; background: var(--wash); padding: 1px 5px; border: 1px solid var(--line2); }
small { font-size: .8rem; }
ul, ol { padding-left: 1.2rem; margin: 0 0 1em; }
li { margin-bottom: .35em; }

.sl-w { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.sl-skip { position: absolute; left: -999px; top: 0; background: var(--sig); color: var(--ink); padding: 8px 14px; z-index: 5; }
.sl-skip:focus { left: 8px; }

/* strip + header */
.sl-strip { background: var(--ink); color: #d9d9d4; font: 500 .75rem/1 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.sl-strip .sl-w { display: flex; flex-wrap: wrap; gap: 6px 18px; padding-top: 8px; padding-bottom: 8px; }
.sl-strip a { color: #fff; text-decoration-color: var(--sig); margin-left: auto; }
.sl-top { border-bottom: 1px solid var(--ink); background: var(--paper); }
.sl-topin { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px; padding-top: 14px; padding-bottom: 14px; }
.sl-mark { display: inline-flex; align-items: center; gap: 10px; font: 500 1.02rem/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; text-decoration: none; }
.sl-sq { width: 14px; height: 14px; background: var(--sig); display: inline-block; box-shadow: 4px 4px 0 var(--ink); }
.sl-nav { display: flex; flex-wrap: wrap; gap: 4px 2px; font: 500 .82rem/1 var(--mono); }
.sl-nav a { text-decoration: none; padding: 8px 10px; border: 1px solid transparent; }
.sl-nav a:hover { border-color: var(--line); color: var(--ink); }
.sl-nav a.on { border-color: var(--ink); }

/* shared bits */
.sl-k { font: 500 .75rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--sig-ink); margin-bottom: .7em; }
.sl-lede { font-size: 1.1rem; color: var(--ink2); max-width: 62ch; }
.sl-fine { font-size: .82rem; color: var(--mute); }
.sl-crumb { font: .78rem/1.4 var(--mono); color: var(--mute); margin: 18px 0 0; }
.sl-crumb a { color: var(--mute); }
.sl-crumb span { margin: 0 4px; }
.sl-more { font: 500 .85rem/1.3 var(--mono); display: inline-block; margin-right: 18px; }
.sl-more::after { content: " \2192"; }
.sl-na { color: var(--mute); font-style: italic; font-family: var(--sans); }
.sl-key { display: inline-block; min-width: 1.6em; text-align: center; font: 500 .78rem/1.5 var(--mono); background: var(--ink); color: #fff; margin-right: 4px; }
.sl-pad { padding: 10px 0 40px; }

/* hero */
.sl-hero { border-bottom: 1px solid var(--line); background:
  linear-gradient(90deg, var(--line2) 1px, transparent 1px) 0 0 / 40px 40px,
  var(--paper); }
.sl-herog { display: grid; gap: 26px; padding-top: 34px; padding-bottom: 30px; }
.sl-hero h1 { font-size: 2.3rem; max-width: 16ch; }
.sl-checked { display: inline-flex; align-items: center; gap: 9px; font: 500 .84rem/1.3 var(--mono); border: 1px solid var(--ink); background: var(--paper); padding: 7px 11px; margin-bottom: 14px; }
.sl-dot { width: 8px; height: 8px; background: var(--sig); border-radius: 50%; }
.sl-note { font-size: .92rem; color: var(--ink2); max-width: 58ch; background: var(--paper); }
.sl-spec { border: 1px solid var(--ink); background: var(--paper); padding: 14px 16px 16px; align-self: start; }
.sl-spec table { width: 100%; border-collapse: collapse; font-size: .86rem; margin-bottom: 14px; }
.sl-spec caption { text-align: left; font: 500 .75rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; padding-bottom: 10px; border-bottom: 1px solid var(--ink); margin-bottom: 4px; }
.sl-spec th { text-align: left; font-weight: 400; color: var(--mute); padding: 6px 8px 6px 0; border-bottom: 1px dashed var(--line); width: 44%; }
.sl-spec td { font-family: var(--mono); padding: 6px 0; border-bottom: 1px dashed var(--line); }
.sl-spark { width: 100%; height: auto; display: block; }

/* sections */
.sl-sec { padding: 42px 0 38px; border-bottom: 1px solid var(--line); }
.sl-method { background: var(--wash); padding-bottom: 46px; }
.sl-terms { padding: 38px 0 44px; }
.sl-faq { background: var(--wash); padding: 46px 0; }
.sl-rgb { background: var(--ink); color: #ecece8; border-bottom: 0; padding: 44px 0 40px; }
.sl-sh { margin-bottom: 20px; }
.sl-sh h2 { max-width: 30ch; }
.sl-sub { color: var(--mute); font-size: .94rem; margin: -4px 0 0; }

/* leaderboard */
.sl-adbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 20px; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line); padding: 10px 0; margin-bottom: 0; }
.sl-ad { font-size: .82rem; color: var(--ink2); margin: 0; }
.sl-ad b { font: 500 .75rem/1 var(--mono); background: var(--ink); color: #fff; padding: 3px 6px; margin-right: 2px; letter-spacing: .06em; }
.sl-order { font: 500 .75rem/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--mute); margin: 0; }

.sl-row {
  display: grid; gap: 14px 18px;
  grid-template-columns: 38px 1fr;
  grid-template-areas: "rk id" "of of" "bars bars" "act act" "tc tc";
  padding: 20px 0 16px; border-bottom: 1px solid var(--line);
}
.sl-rk { grid-area: rk; font-family: var(--mono); display: flex; flex-direction: column; align-items: flex-start; }
.sl-rk span { font-size: 1.35rem; font-weight: 600; line-height: 1; }
.sl-rk small { font-size: .75rem; color: var(--mute); text-transform: uppercase; letter-spacing: .06em; margin-top: 3px; }
.sl-id { grid-area: id; display: grid; grid-template-columns: auto 1fr; grid-template-areas: "chip name" "chip tot"; column-gap: 14px; align-items: center; }
.sl-id .sl-chip { grid-area: chip; }
.sl-id h3 { grid-area: name; margin: 0; font-size: 1.05rem; }
.sl-id h3 a { text-decoration: none; }
.sl-tot { grid-area: tot; margin: 0; display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.sl-tot b { font: 500 1.55rem/1 var(--mono); }
.sl-tot span { font: .75rem/1.2 var(--mono); color: var(--mute); }

.sl-chip { display: inline-flex; align-items: center; justify-content: center; width: 128px; height: 50px; padding: 7px 10px; border: 1px solid var(--line); }
.sl-chip img { max-height: 34px; width: auto; max-width: 106px; object-fit: contain; }
.sl-chip--dark { background: #1b1b1a; border-color: #1b1b1a; }
.sl-chip--light { background: var(--paper); }

.sl-of { grid-area: of; }
.sl-hl { font-size: 1.18rem; font-weight: 600; line-height: 1.25; margin: 0 0 2px; }
.sl-hd { font-size: .9rem; color: var(--ink2); margin: 0 0 10px; }
.sl-kv { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; gap: 0; margin: 0; border: 1px solid var(--line); }
.sl-kv div { padding: 5px 10px; border-right: 1px solid var(--line); }
.sl-kv div:last-child { border-right: 0; }
.sl-kv dt { font: .75rem/1.2 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--mute); }
.sl-kv dd { margin: 0; font: 500 .86rem/1.3 var(--mono); }

.sl-bars { grid-area: bars; display: grid; gap: 5px; align-content: start; }
.sl-m { display: grid; grid-template-columns: 66px 1fr 30px; align-items: center; gap: 8px; }
.sl-ml { font: .75rem/1.2 var(--mono); color: var(--ink2); text-transform: uppercase; letter-spacing: .04em; }
.sl-tr { height: 9px; background: var(--line2); position: relative; display: block; }
.sl-tr i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--ink); display: block; }
.sl-mv { font: 500 .78rem/1 var(--mono); text-align: right; }
.sl-bars--full { gap: 12px; margin: 14px 0 12px; }
.sl-bars--full .sl-m { grid-template-columns: 104px 1fr 34px; row-gap: 3px; }
.sl-bars--full .sl-tr { height: 12px; }
.sl-bars--full .sl-tr i { background: linear-gradient(90deg, var(--ink) 0, var(--ink) calc(100% - 3px), var(--sig) calc(100% - 3px)); }
.sl-mi { grid-column: 2 / 4; font: .75rem/1.3 var(--mono); color: var(--mute); }

.sl-act { grid-area: act; display: flex; flex-direction: column; gap: 7px; align-items: stretch; }
.sl-go { display: block; text-align: center; background: var(--sig); color: var(--ink); font: 600 .95rem/1.2 var(--sans); text-decoration: none; padding: 12px 14px; border: 1px solid var(--ink); box-shadow: 3px 3px 0 var(--ink); transition: transform .12s linear, box-shadow .12s linear; }
.sl-go:hover { color: var(--ink); background: #f26d2a; transform: translate(1px, 1px); box-shadow: 2px 2px 0 var(--ink); }
.sl-rg { font-size: .75rem; color: var(--ink2); margin: 0; text-align: center; }
.sl-rv { font: 500 .78rem/1 var(--mono); text-align: center; }
.sl-tc { grid-area: tc; font-size: .8125rem; line-height: 1.55; color: #4a4a46; margin: 0; padding: 9px 11px; background: var(--wash); border-left: 3px solid var(--line); }
.sl-tcl { font: 500 .75rem/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink); margin-right: 4px; }
.sl-board .sl-fine { margin-top: 14px; }

/* method */
.sl-mg { display: grid; gap: 26px; }
.sl-formula { background: var(--paper); border: 1px solid var(--ink); padding: 12px 14px; overflow-x: auto; }
.sl-formula code { background: none; border: 0; padding: 0; font-size: .92rem; white-space: nowrap; }
.sl-formula--big code { font-size: 1rem; }
.sl-wbar { display: flex; height: 30px; margin: 0 0 18px; border: 1px solid var(--ink); }
.sl-wbar span { display: flex; align-items: center; justify-content: center; font: 500 .75rem/1 var(--mono); border-right: 1px solid var(--ink); background: var(--paper); white-space: nowrap; overflow: hidden; }
.sl-wbar span:nth-child(2) { background: var(--sig); }
.sl-wbar span:last-child { border-right: 0; }
.sl-cc { display: grid; gap: 18px; margin-top: 26px; }
.sl-cc > div { border-top: 2px solid var(--ink); padding-top: 12px; }
.sl-cc > div + div { border-top-color: var(--sig); }
.sl-cc ul { font-size: .92rem; }

/* tables */
.sl-tw { max-width: 100%; }
.sl-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); }
.sl-scroll:focus { outline: 2px solid var(--sig); }
.sl-t { width: 100%; border-collapse: collapse; font-size: .88rem; background: var(--paper); }
.sl-t th, .sl-t td { text-align: left; vertical-align: top; padding: 9px 11px; border-bottom: 1px solid var(--line2); }
.sl-t thead th { font: 500 .75rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .05em; border-bottom: 2px solid var(--ink); background: var(--paper); }
.sl-t tbody th { font-weight: 600; }
.sl-t small { display: block; color: var(--mute); font-size: .75rem; font-family: var(--sans); }
.sl-t--rules { border: 1px solid var(--line); }
.sl-t--rules code { white-space: normal; }
.sl-t--cmp { min-width: 900px; }
.sl-t--cmp td { width: 17%; }
.sl-stick { position: sticky; left: 0; background: var(--paper); z-index: 1; box-shadow: 1px 0 0 var(--line); min-width: 120px; }
.sl-t thead .sl-stick { z-index: 2; }
.sl-trs td, .sl-trs th { background: var(--sig-wash); border-bottom: 0; }
.sl-trs .sl-stick { background: var(--sig-wash); }
.sl-t--math { min-width: 820px; }
.sl-t--math small { font-family: var(--mono); font-size: .75rem; }
.sl-t--val { min-width: 860px; }
.sl-t--kv th { width: 34%; color: var(--ink2); font-weight: 500; }
.sl-t--calc { border: 1px solid var(--line); margin: 6px 0 16px; }
.sl-t--calc th { width: 36%; font-weight: 500; color: var(--ink2); }

/* review summaries */
.sl-sumg { display: grid; gap: 0; border-top: 1px solid var(--ink); }
.sl-sumc { padding: 18px 0; border-bottom: 1px solid var(--line); }
.sl-sumh { display: flex; justify-content: space-between; align-items: baseline; font-weight: 600; font-size: 1.05rem; margin-bottom: 6px; }
.sl-sumh a { text-decoration: none; }
.sl-sumh .sl-num { font-size: .9rem; border: 1px solid var(--ink); padding: 2px 6px; }
.sl-sumc p { font-size: .94rem; }

/* faq */
.sl-faqg { display: grid; gap: 10px 40px; }
.sl-qa { margin: 0; border-top: 1px solid var(--ink); }
.sl-qa > div { padding: 15px 0 5px; border-bottom: 1px solid var(--line); }
.sl-qa dt { font-weight: 600; margin-bottom: 6px; }
.sl-qn { font: 500 .75rem/1 var(--mono); color: var(--sig-ink); margin-right: 10px; vertical-align: 2px; }
.sl-qa dd { margin: 0 0 10px; color: var(--ink2); font-size: .95rem; }

/* rg band */
.sl-rgg { display: grid; gap: 26px; }
.sl-rgb .sl-k { color: #f7a172; }
.sl-rgb a { color: #fff; }
.sl-rgb p { color: #d8d8d2; max-width: 60ch; }
.sl-hl2 { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; border-top: 1px solid #4a4a46; }
.sl-hl2 li { display: grid; grid-template-columns: 96px 1fr; column-gap: 12px; padding: 12px 0; border-bottom: 1px solid #4a4a46; margin: 0; }
.sl-hl2 span { font: .75rem/1.5 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: #a9a9a2; grid-row: span 2; }
.sl-hl2 a { font: 500 1.05rem/1.3 var(--mono); }
.sl-hl2 small { color: #b5b5ae; }

/* footer */
.sl-foot { background: #0e0e0d; color: #c9c9c3; font-size: .86rem; padding: 34px 0 22px; }
.sl-foot a { color: #f1f1ec; }
.sl-f1 { display: grid; gap: 20px; padding-bottom: 22px; border-bottom: 1px solid #353533; }
.sl-fname { display: flex; align-items: center; gap: 10px; font: 500 .95rem/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: #fff; }
.sl-fname .sl-sq { box-shadow: 4px 4px 0 #555; }
.sl-help { border: 1px solid #3c3c39; padding: 14px 16px; }
.sl-help ul { list-style: none; padding: 0; margin: 0; }
.sl-help li { padding: 4px 0; }
.sl-18 b { display: inline-block; border: 2px solid var(--sig); color: #fff; font: 500 .8rem/1 var(--mono); padding: 5px 5px; margin-right: 8px; }
.sl-f2 { display: grid; grid-template-columns: 1fr; gap: 18px; padding: 22px 0; border-bottom: 1px solid #353533; }
.sl-f2 a { display: block; padding: 3px 0; text-decoration: none; }
.sl-f2 a:hover { text-decoration: underline; color: #fff; }
.sl-fh { font: 500 .75rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: #8f8f89; margin-bottom: 10px; }
.sl-f3 { display: flex; flex-wrap: wrap; gap: 6px 22px; padding-top: 16px; font: .75rem/1.4 var(--mono); color: #9a9a94; }

/* review + generic article */
.sl-rh { padding: 16px 0 12px; max-width: 800px; }
.sl-by { font: .78rem/1.4 var(--mono); color: var(--mute); }
.sl-rg2, .sl-labg, .sl-two, .sl-methg { display: grid; gap: 30px; padding-bottom: 50px; }
.sl-art section { padding: 24px 0 8px; border-top: 1px solid var(--line); }
.sl-art section:first-child { border-top: 0; padding-top: 6px; }
.sl-art h2 { font-size: 1.32rem; }
.sl-art > h2 { margin-top: 1.5em; }
.sl-art > h2:first-child, .sl-art > p:first-child + h2 { margin-top: .3em; }
.sl-offer { border: 1px solid var(--ink) !important; padding: 14px 14px 12px !important; box-shadow: 5px 5px 0 var(--line2); margin-bottom: 20px; }
.sl-offer .sl-ad { margin-bottom: 12px; }
.sl-offin { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: center; margin-bottom: 12px; }
.sl-offin .sl-hd { margin: 0; }
.sl-offact { display: grid; gap: 8px; margin-bottom: 12px; }
.sl-calc { overflow-x: auto; }
.sl-calc code { white-space: nowrap; font-size: .8rem; }
.sl-cols { display: grid; gap: 4px 26px; }
.sl-tags { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.sl-tags li { font: .78rem/1 var(--mono); border: 1px solid var(--line); padding: 6px 8px; margin: 0; }
.sl-pc { display: grid; gap: 16px; }
.sl-pc > div { padding: 12px 14px; border: 1px solid var(--line); }
.sl-pro { border-top: 3px solid var(--ink) !important; }
.sl-con { border-top: 3px solid var(--sig) !important; }
.sl-pc ul { margin: 0; font-size: .93rem; }
.sl-steps { counter-reset: st; list-style: none; padding: 0; }
.sl-steps > li { counter-increment: st; position: relative; padding: 0 0 12px 40px; }
.sl-steps > li::before { content: counter(st, decimal-leading-zero); position: absolute; left: 0; top: 1px; font: 500 .78rem/1 var(--mono); border: 1px solid var(--ink); padding: 4px 4px; }
.sl-verdict { background: var(--wash); padding: 20px 18px 8px !important; border-top: 2px solid var(--ink) !important; margin-top: 16px; }
.sl-side { display: grid; gap: 18px; align-content: start; }
.sl-sbox { border: 1px solid var(--ink); padding: 14px 16px; }
.sl-sbox--warn { border-color: var(--sig); background: var(--sig-wash); }
.sl-big { font: 500 2.6rem/1 var(--mono); margin: 0 0 6px; }
.sl-big small { font-size: 1rem; color: var(--mute); }
.sl-olist { list-style: none; padding: 0; margin: 0; }
.sl-olist li { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px dashed var(--line); margin: 0; font-size: .92rem; }
.sl-plain { padding-left: 1rem; font-size: .9rem; }

/* lab */
.sl-nh { padding: 14px 0 6px; }
.sl-rail { align-content: start; display: grid; gap: 14px; }
.sl-meta { margin: 0; font-size: .84rem; border-top: 1px solid var(--ink); }
.sl-meta div { display: grid; grid-template-columns: 96px 1fr; gap: 8px; padding: 7px 0; border-bottom: 1px dashed var(--line); }
.sl-meta dt { font: .75rem/1.6 var(--mono); text-transform: uppercase; color: var(--mute); }
.sl-meta dd { margin: 0; }
.sl-nl { list-style: none; padding: 0; margin: 0; }
.sl-nl li { margin: 0; border-bottom: 1px solid var(--line2); }
.sl-nl a { display: block; padding: 8px 0; text-decoration: none; font-size: .9rem; }
.sl-nl span { font: 500 .75rem/1 var(--mono); color: var(--mute); margin-right: 10px; }
.sl-nl li.on a { font-weight: 600; }
.sl-nl li.on span { color: var(--sig-ink); }
.sl-mdef { padding: 10px 0 4px; border-bottom: 1px dashed var(--line); }
.sl-mdef h3 .sl-num { font-size: .78rem; font-weight: 400; color: var(--mute); }
.sl-rule { margin-bottom: .3em; }
.sl-mono { font-size: .82rem; }
ul.sl-mono { list-style: none; padding: 0; }
ul.sl-mono li { padding: 6px 0; border-bottom: 1px dashed var(--line); overflow-x: auto; }
.sl-case { padding: 12px 0 2px; border-bottom: 1px dashed var(--line); }
.sl-case h3 { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; }
.sl-case h3 .sl-num { font-size: .78rem; font-weight: 400; color: var(--mute); }
.sl-case .sl-mono { background: var(--wash); padding: 7px 10px; overflow-x: auto; }
.sl-quote { margin: 0 0 16px; border-left: 3px solid var(--sig); padding: 4px 0 4px 16px; }
.sl-quote blockquote { margin: 0; font-size: .93rem; }
.sl-quote blockquote p { margin: 0 0 .4em; }
.sl-quote figcaption { font: .75rem/1.4 var(--mono); color: var(--mute); }
.sl-lix { display: grid; gap: 0; border-top: 2px solid var(--ink); margin-bottom: 20px; }
.sl-lic { display: grid; grid-template-columns: 60px 1fr; column-gap: 16px; padding: 20px 0 10px; border-bottom: 1px solid var(--line); text-decoration: none; }
.sl-lic:hover h2 { color: var(--sig-ink); }
.sl-lid { font: 500 .9rem/1.6 var(--mono); color: var(--sig-ink); grid-row: span 2; }
.sl-lic h2 { font-size: 1.16rem; margin-bottom: 6px; }
.sl-lic p { color: var(--ink2); font-size: .93rem; }

/* methodology + about + contact */
.sl-toc { display: flex; flex-direction: column; gap: 2px; align-self: start; border-left: 2px solid var(--ink); padding-left: 14px; font-size: .88rem; }
.sl-toc a { text-decoration: none; padding: 4px 0; }
.sl-mailbig { font: 500 1.15rem/1.3 var(--mono); border: 1px solid var(--ink); padding: 14px 16px; display: inline-block; max-width: 100%; }

/* responsible */
.sl-urgent { border: 2px solid var(--sig); background: var(--sig-wash); padding: 14px 16px; margin: 6px 0 26px; }
.sl-urgent p { margin: 0; }
.sl-rgcols { display: grid; gap: 22px; margin-bottom: 20px; }
.sl-rgcols section { border-top: 2px solid var(--ink); padding-top: 14px; }
.sl-tools { padding: 16px 0 10px; }
.sl-tg { display: grid; gap: 0; border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.sl-tg > div { padding: 14px 16px 4px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sl-tg p { font-size: .92rem; }
.sl-orgs { padding: 18px 0 8px; }
.sl-orgs .sl-t th { width: 32%; }
.sl-u18 { padding: 14px 0 44px; max-width: 70ch; }

/* legal */
.sl-doc { max-width: 820px; }
.sl-dh { padding: 16px 0 8px; border-bottom: 2px solid var(--ink); margin-bottom: 10px; }
.sl-clauses section { padding: 12px 0 4px; }
.sl-clauses h2 { font-size: 1.12rem; display: flex; gap: 12px; align-items: baseline; }
.sl-clauses h2 span { font: 500 .78rem/1 var(--mono); color: var(--sig-ink); border: 1px solid var(--line); padding: 4px 6px; }
.sl-clauses .sl-t { margin-bottom: 1em; }
.sl-docnav { font-size: .84rem; border-top: 1px solid var(--line); padding: 16px 0 44px; margin-top: 18px; }

/* ---- 600+ ---- */
@media (min-width: 600px) {
  .sl-f2 { grid-template-columns: repeat(3, 1fr); }
  .sl-tg { grid-template-columns: 1fr 1fr; }
  .sl-pc { grid-template-columns: 1fr 1fr; }
  .sl-cc { grid-template-columns: 1fr 1fr; }
  .sl-cols { grid-template-columns: 1fr 1fr; }
  .sl-offact { grid-template-columns: minmax(200px, 280px) 1fr; align-items: center; }
  .sl-offact .sl-rg { text-align: left; }
}
/* ---- 780+ ---- */
@media (min-width: 780px) {
  h1 { font-size: 2.35rem; }
  .sl-hero h1 { font-size: 2.9rem; }
  .sl-herog { grid-template-columns: 1.5fr 1fr; gap: 40px; padding-top: 48px; padding-bottom: 42px; }
  .sl-row {
    grid-template-columns: 44px 230px 1fr 210px;
    grid-template-areas: "rk id of act" "rk bars bars act" "tc tc tc tc";
    column-gap: 22px;
  }
  .sl-bars { grid-template-columns: 1fr 1fr; column-gap: 20px; }
  .sl-sumg { grid-template-columns: 1fr 1fr; column-gap: 34px; }
  .sl-sumc:first-child { grid-column: 1 / -1; }
  .sl-sumc:first-child p { max-width: 80ch; }
  .sl-f1 { grid-template-columns: 1.3fr 1fr; gap: 40px; }
  .sl-rgg { grid-template-columns: 1.4fr 1fr; gap: 50px; align-items: start; }
  .sl-rgcols { grid-template-columns: 1fr 1fr; gap: 34px; }
  .sl-tg { grid-template-columns: repeat(3, 1fr); }
  .sl-id { grid-template-columns: 1fr; grid-template-areas: "chip" "name" "tot"; row-gap: 8px; align-content: start; }
}
/* ---- 960+ ---- */
@media (min-width: 960px) {
  .sl-row {
    grid-template-columns: 44px 200px 1fr 250px 196px;
    grid-template-areas: "rk id of bars act" "tc tc tc tc tc";
  }
  .sl-bars { grid-template-columns: 1fr; }
  .sl-mg { grid-template-columns: 1fr 1.15fr; gap: 42px; }
  .sl-faqg { grid-template-columns: 300px 1fr; }
  .sl-rg2 { grid-template-columns: minmax(0, 1fr) 290px; gap: 46px; }
  .sl-labg { grid-template-columns: minmax(0, 1fr) 270px; gap: 50px; }
  .sl-two { grid-template-columns: minmax(0, 1fr) 320px; gap: 50px; }
  .sl-methg { grid-template-columns: 230px minmax(0, 1fr); gap: 44px; }
  .sl-toc { position: sticky; top: 20px; }
  .sl-side { position: sticky; top: 20px; }
  .sl-art { max-width: 780px; }
}
/* ---- 1200+ ---- */
@media (min-width: 1200px) {
  .sl-row { grid-template-columns: 50px 210px 1fr 270px 210px; }
}
/* legacy badge from the first layout; kept for old cached pages */
.sl-badge { font: 500 .75rem/1 var(--mono); border: 1px solid var(--ink); padding: 3px 5px; }

/* grid children must be allowed to shrink below their nowrap content */
.sl-mg > *, .sl-rg2 > *, .sl-labg > *, .sl-two > *, .sl-methg > *, .sl-herog > *, .sl-faqg > *, .sl-rgg > *, .sl-row > *, .sl-cc > *, .sl-f1 > * { min-width: 0; }
@media (max-width: 779px) {
  .sl-t--rules code { white-space: normal; }
  .sl-t--rules th, .sl-t--rules td { padding: 8px 7px; }
}
.sl-t--leg { min-width: 520px; }
@media (max-width: 779px) {
  .sl-formula code, .sl-calc code { white-space: normal; word-spacing: -1px; }
}

a[href^="tel:"] { white-space: nowrap; }
.sl-tot span + span { flex-basis: 100%; }
.sl-t--kv { margin-bottom: 14px; }
@media (max-width: 599px) {
  .sl-stick { min-width: 92px; max-width: 110px; }
  .sl-t--cmp, .sl-t--math, .sl-t--val { font-size: .82rem; }
  .sl-t--cmp { min-width: 760px; }
}
@media (min-width: 960px) {
  .sl-t--rules tbody th { white-space: nowrap; }
}
.sl-t--lic { min-width: 760px; }
.sl-t--lic td:nth-child(4) { min-width: 220px; }
.sl-t--math { min-width: 700px; }
.sl-t--math th, .sl-t--math td { padding: 8px 8px; }
@media (min-width: 600px) { .sl-nw { white-space: nowrap; } }
.sl-tw { margin-bottom: 14px; }

/* ---- phones: PPC landing - #1 offer (logo, headline, CTA, terms) inside the first screen ----
   Everything here is below 780px only; the desktop layout is untouched. */
@media (max-width: 779px) {
  .sl-hide-s { display: none; }
  .sl-strip .sl-w { padding-top: 6px; padding-bottom: 6px; }
  .sl-topin { padding-top: 9px; padding-bottom: 7px; row-gap: 6px; }
  .sl-mark { font-size: .92rem; }
  .sl-nav { flex-wrap: nowrap; overflow-x: auto; width: 100%; margin-left: -7px; font-size: .75rem; }
  .sl-nav a { padding: 6px 7px; white-space: nowrap; }

  /* home: intro note + specimen sheet move below the leaderboard */
  .sl-home main { display: flex; flex-direction: column; }
  .sl-home main > section { order: 3; }
  .sl-home main > .sl-board { order: 1; }
  .sl-home .sl-hero, .sl-home .sl-herog, .sl-home .sl-herog > div:first-child { display: contents; }
  .sl-home .sl-herog > div:first-child > * { margin-left: 16px; margin-right: 16px; }
  .sl-home .sl-hero .sl-k { order: 0; margin-top: 14px; margin-bottom: 4px; }
  .sl-home .sl-hero h1 { order: 0; font-size: 1.42rem; max-width: none; margin-bottom: 4px; letter-spacing: -.02em; }
  .sl-home .sl-lede { order: 0; font-size: .95rem; margin-bottom: 8px; }
  .sl-home .sl-checked { order: 0; align-self: flex-start; font-size: .75rem; padding: 5px 9px; margin-bottom: 0; }
  .sl-home .sl-note { order: 2; margin-top: 24px; margin-bottom: 16px; }
  .sl-home .sl-spec { order: 2; margin: 0 16px 34px; }

  .sl-home .sl-board { padding-top: 12px; }
  .sl-board .sl-sh { margin-bottom: 8px; }
  .sl-board .sl-sh .sl-k { display: none; }
  .sl-board .sl-sh h2 { font-size: 1.08rem; margin: 0; }
  .sl-adbar { padding: 7px 0; row-gap: 3px; }
  .sl-ad { font-size: .76rem; }
  .sl-order { font-size: .75rem; }

  /* row: CTA and its terms straight after the offer, bars after the terms */
  .sl-row {
    padding-top: 12px; row-gap: 10px;
    grid-template-areas: "rk id" "of of" "go go" "rg rg" "tc tc" "bars bars" "rv rv";
  }
  .sl-row .sl-act { display: contents; }
  .sl-row .sl-go { grid-area: go; }
  .sl-row .sl-rg { grid-area: rg; margin-top: -4px; }
  .sl-row .sl-rv { grid-area: rv; justify-self: start; }
  .sl-hl { font-size: 1.08rem; }
  .sl-hd { margin-bottom: 7px; }
  .sl-kv div { padding: 3px 8px; }
  .sl-chip { width: 116px; height: 44px; }
  .sl-tc { line-height: 1.5; padding: 8px 10px; }
  .sl-home .sl-hero .sl-k { margin-top: 10px; }
}

/* 404 */
.sl-nf { padding-top: 34px; padding-bottom: 56px; }
.sl-nf h1 { max-width: 20ch; }
.sl-nfg { display: grid; gap: 22px; margin-top: 22px; max-width: 760px; }
.sl-fh2 { font: 500 .75rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--mute); border-bottom: 1px solid var(--ink); padding-bottom: 8px; margin-bottom: 4px; }
@media (min-width: 600px) { .sl-nfg { grid-template-columns: 1fr 1fr; gap: 40px; } }