/* KHERO product pages. Same tokens as the main site. */
/* Paper, with the logo navy as the ink and the logo red as the only accent.
   A spec sheet is the one thing on this site a buyer prints. */
:root{--canvas:#F5F6F9;--canvas-deep:#EFF1F6;--panel:#FFFFFF;--panel-hi:#FFFFFF;
 --hairline:rgba(9,31,124,.12);--border-strong:rgba(9,31,124,.26);
 --accent:#DD0000;--accent-hover:#B80000;--on-accent:#FFFFFF;--accent-fill:#DD0000;--accent-fill-hi:#B80000;--blue:#091F7C;--blue-deep:#061034;
 --red:#DD0000;--red-bright:#FF5F52;--text-primary:#091F7C;--text-secondary:#49536B;--text-muted:#656D83;
 --grad:linear-gradient(90deg,#DD0000,#DD0000);
 --grad-v:linear-gradient(180deg,#DD0000,#DD0000);
 --ease:cubic-bezier(.22,.61,.36,1);--display:"Archivo",system-ui,sans-serif;
 --body:"Archivo",system-ui,sans-serif;--mono:"Roboto Mono",ui-monospace,monospace;
 --gut:clamp(18px,3.3vw,56px)}
*,*::before,*::after{box-sizing:border-box}
html,body{overflow-x:hidden;overflow-x:clip}
body{margin:0;background:var(--canvas);color:var(--text-primary);font-family:var(--body);
 font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-family:var(--display);font-stretch:125%;font-weight:800;line-height:1.04;letter-spacing:-.005em}
p{margin:0;color:var(--text-secondary)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--accent);color:#fff;padding:12px 20px;font-family:var(--mono);font-size:13px}
.skip:focus{left:12px;top:12px}
.wrap{max-width:1320px;margin:0 auto}
.nav{--logo-ink:#091F7C;
 position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:24px;padding:14px var(--gut);
 background:rgba(245,246,249,.96);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--hairline)}
.nav-logo svg{width:clamp(104px,10vw,132px);height:auto}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:18px}
.nav a.back{font-family:var(--mono);font-size:11.5px;letter-spacing:.19em;text-transform:uppercase;color:var(--text-secondary)}
.nav a.back:hover{color:var(--text-primary)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--mono);
 font-size:12px;letter-spacing:.18em;text-transform:uppercase;padding:13px 22px;border-radius:2px;position:relative;
 transition:background .35s var(--ease),color .35s var(--ease),transform .35s var(--ease)}
.btn-primary{background:var(--accent-fill);color:#fff;border-color:var(--accent-fill);
 box-shadow:0 6px 18px rgba(221,0,0,.22)}
.btn-primary:hover{background:var(--accent-fill-hi);border-color:var(--accent-fill-hi);transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--border-strong)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
/* Touch targets. index.html, the calculator and the blog carry a block like
   this; product.css did not, so every page it serves -- the fifteen product
   pages plus legal and careers -- had a 21px nav logo and 14px footer links
   against a WCAG 2.2 minimum of 24. Those footer links are the phone number
   and the email address. See AUDIT.md, finding 3. */
@media (pointer:coarse){
 .btn{min-height:46px}
 .nav-logo{min-height:44px;display:flex;align-items:center}
 footer a{display:inline-block;padding:15px 0}
 .back{display:inline-block;padding:13px 0}
 .chips a{padding-top:14px;padding-bottom:14px}
}
main{padding:clamp(46px,7vh,88px) var(--gut) clamp(60px,9vh,110px)}
.fam{font-family:var(--mono);font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:16px}
h1{font-size:clamp(38px,7vw,86px);text-transform:uppercase;margin-bottom:16px}
.lede{color:var(--text-secondary);font-size:clamp(16px,1.7vw,20px);max-width:52ch;margin-bottom:34px}
.rule{height:1px;border:0;background:var(--grad);opacity:.55;margin:0 0 34px}
/* the page is one column now: applications, the standards, the chart, then
   the note and the buttons that close it */
.close{margin-top:clamp(34px,4.4vw,56px);max-width:62ch}
/* the chart's note and the confirm-your-order box, side by side: the note
   wraps at 76ch and was leaving the right of the page empty */
.tolrow{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(24px,3vw,52px);
 align-items:start;margin-top:22px}
.tolrow .est-tol{margin-top:0;max-width:none}
.tolrow .note{margin-bottom:0}
@media (max-width:860px){.tolrow{grid-template-columns:1fr;gap:22px}}
h2{font-family:var(--mono);font-weight:400;font-size:11px;letter-spacing:.26em;text-transform:uppercase;
 color:var(--text-muted);margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--hairline)}
.spec{width:100%;border-collapse:collapse;margin-bottom:40px}
.spec th,.spec td{text-align:left;vertical-align:top;padding:14px 0;border-bottom:1px solid var(--hairline)}
.spec th{width:34%;font-family:var(--mono);font-weight:400;font-size:11px;letter-spacing:.16em;
 text-transform:uppercase;color:var(--text-muted);padding-right:20px}
.spec td{color:var(--text-primary);font-size:15.5px}
.apps{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:40px}
h2.apps-h{color:var(--accent)}
.apps span{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
 border:1px solid var(--hairline);padding:8px 12px;border-radius:2px;color:var(--text-secondary)}


/* the standard sizes for the product, under the calculator that uses them */
.est-chart{margin-top:clamp(34px,4.4vw,56px);padding-top:clamp(26px,3vw,38px);
  border-top:1px solid var(--hairline)}
.est-chart-head{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--text-muted);margin:0 0 18px}
/* No min-width and no scroller: a table that has to be dragged sideways breaks
   the one-page rule. Columns that are nice to have are dropped on a phone
   instead, which is what the d class marks. */
.est-chart-scroll{overflow-x:visible}
.est-chart table{border-collapse:collapse;width:100%}
.est-chart table.txt td,.est-chart table.txt th{white-space:normal;text-align:left;
  padding-right:18px}
.est-chart th{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-muted);font-weight:400;text-align:right;padding:0 14px 10px 0;
  border-bottom:1px solid var(--hairline);white-space:nowrap}
.est-chart th:first-child,.est-chart td:first-child{text-align:left;padding-left:0}
.est-chart th:last-child,.est-chart td:last-child{padding-right:0}
.est-chart td{font-size:14px;color:var(--text-secondary);text-align:right;padding:9px 14px 9px 0;
  border-bottom:1px solid var(--hairline);font-variant-numeric:tabular-nums;white-space:nowrap}
.est-chart tr:last-child td{border-bottom:0}
.est-chart td:first-child{font-family:var(--display);font-stretch:125%;font-weight:800;
  font-size:14px;letter-spacing:.02em;color:var(--text-primary)}
.est-tol{margin:22px 0 0;font-size:14px;line-height:1.56;color:var(--text-secondary);max-width:76ch}
.est-tol b{font-weight:500;color:var(--text-primary)}
.est-src{margin:10px 0 0;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--text-muted)}
.est-src a{color:var(--accent)}
/* the widest chart has six columns; below this the nice to have ones go,
   because a clipped column is worse than an absent one */
@media (max-width:900px){
  .est-chart .d{display:none}
  .est-chart th{font-size:10.5px;letter-spacing:.1em;padding-right:10px}
  .est-chart td{font-size:13.5px;padding-right:10px}
  .est-chart td:first-child{font-size:13.5px}
}
/* a phone gets the three columns that answer the question and nothing else */
@media (max-width:480px){ .est-chart .d2{display:none} }
.est-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
/* A long column head cannot be held on one line on a narrow phone: the
   angle table ran 19px past its container because "A 12 MTR LENGTH"
   could not break. Heads wrap below this width; the figures do not. */
@media (max-width:520px){ .est-chart th{white-space:normal} }


/* Specifications and standards. Carried over from the calculator page
   unchanged, so the block reads the same wherever a buyer meets it. */
.std{margin-top:clamp(26px,3vw,44px);padding-top:clamp(26px,3vw,38px);
  border-top:1px solid var(--hairline)}
/* the page's own h2 is a small mono label with a rule under it, so this
   heading has to say the whole thing rather than inherit it */
.std-h{font-family:var(--display);font-stretch:125%;font-weight:800;
 font-size:clamp(22px,2.6vw,34px);letter-spacing:-.01em;text-transform:uppercase;
 color:var(--text-primary);margin:0;padding:0;border:0}
.std-lede{color:var(--text-secondary);max-width:62ch;margin:14px 0 0;font-size:clamp(14px,1.3vw,16px)}
.std-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:clamp(22px,3vw,34px)}
.std-t{width:100%;border-collapse:collapse;font-size:clamp(13px,1.2vw,14.5px)}
.std-t th{font-family:var(--mono);font-weight:400;font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--text-muted);text-align:left;padding:0 18px 10px 0;
  border-bottom:1px solid var(--hairline);white-space:nowrap}
.std-t td{padding:13px 18px 13px 0;border-bottom:1px solid var(--hairline);
  color:var(--text-secondary);vertical-align:top}
.std-t td:first-child{font-family:var(--mono);font-size:12px;letter-spacing:.06em;
  color:var(--text-primary);white-space:nowrap}
.std-t td:last-child{color:var(--text-muted);white-space:nowrap}
.std-note{color:var(--text-muted);font-size:12.5px;line-height:1.55;margin-top:18px;max-width:70ch}
@media (max-width:620px){
  .std-t td:last-child,.std-t th:nth-child(3){display:none}
  .std-t td,.std-t th{padding-right:12px}
}
.hsn-note{margin:-24px 0 30px;font-size:13px;line-height:1.5;color:var(--text-muted)}
.note{background:var(--panel);border:1px solid var(--hairline);border-left:2px solid var(--accent);
 border-radius:3px;padding:20px 22px;color:var(--text-secondary);font-size:14.5px;margin-bottom:34px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.more{margin-top:clamp(50px,7vh,90px);padding-top:34px;border-top:1px solid var(--hairline)}
.more h2{border:0;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
 border:1px solid var(--hairline);padding:9px 13px;border-radius:2px;color:var(--text-secondary);
 transition:border-color .3s var(--ease),color .3s var(--ease)}
.chips a:hover{border-color:var(--accent);color:var(--accent)}
.chips a[aria-current]{border-color:var(--accent);color:var(--accent)}
/* The product photograph. Its max-width is set per page, inline, from the
   width the file actually has: sources run from 447 to 860 across, so one
   number for all of them either wastes the big ones or pixelates the small.
   720 for everything was the bug; see DESIGN-PACKAGE revision 105. */
.shot{display:block;width:100%;max-width:480px;height:auto;aspect-ratio:3/2;object-fit:cover;
 margin:22px 0 4px;background:var(--canvas-deep);border:1px solid var(--hairline)}
@media (max-width:620px){.shot{margin-top:18px}}

/* Same sticky footer as the main stylesheet. careers.html is 2085px tall and
   a 4K window is 2160, so on one of those the footer floated with canvas
   under it. Short page: the footer sits on the bottom. Long page: nothing
   changes. */
body{min-height:100dvh;display:flex;flex-direction:column}
footer{margin-top:auto}

footer{padding:40px var(--gut);border-top:1px solid var(--hairline);display:flex;gap:16px;
 justify-content:space-between;flex-wrap:wrap}
footer p{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted)}
footer a{color:var(--text-secondary)}
footer a:hover{color:var(--accent)}

@media (prefers-reduced-motion:reduce){*{transition:none !important;animation:none !important}}