/* FONTS:BEGIN — generated by bin/fetch-fonts.php. Do not edit by hand. */
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/ibm-plex-mono-500.woff2') format('woff2')}
@font-face{font-family:'Poppins';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/poppins-500.woff2') format('woff2')}
@font-face{font-family:'Poppins';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/poppins-600.woff2') format('woff2')}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/source-sans-3-400.woff2') format('woff2')}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/source-sans-3-600.woff2') format('woff2')}
/* FONTS:END */

/* =========================================================================
   Indoskyline Softwares — site stylesheet.

   Layout: classic Indian engineering-firm site. Utility bar, logo + menu,
   full-width product banner with copy on the right, then alternating white /
   pale-steel bands on a 1180px grid. Square corners, 1px rules, flat cards.
   Light theme only; shadows appear on dropdown menus and nowhere else.
   ========================================================================= */

:root{
  --navy:#17388a;        /* logo dark blue */
  --navy-deep:#0f2660;
  --sky:#1e9fd8;         /* logo light blue: fills, rules, decorative marks */
  /* Darker tones of the same two hues, for anything that carries text meaning.
     #1e9fd8 gives 3.0:1 on white and #e57f16 gives 2.85:1, both short of the
     4.5:1 WCAG 2.1 AA needs. These reach 5.6:1 and 5.0:1 and read as the same
     colours. The originals stay for fills and decoration. */
  --sky-ink:#0b6f9a;
  --amber:#e57f16;       /* enquiry buttons only, carried over from the old site */
  --amber-ink:#a2600d;
  --ink:#1c2533;
  --muted:#566275;
  --line:#d8e0ea;
  --steel:#f1f5f9;
  --paper:#ffffff;
  --f-head:"Poppins","Segoe UI",Arial,sans-serif;
  --f-body:"Source Sans 3","Segoe UI",Arial,sans-serif;
  --f-code:"IBM Plex Mono",Consolas,monospace;
  --wrap:1180px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--f-body)}
img{max-width:100%;height:auto;display:block}
/* <picture> wraps the <img> only to offer a WebP source; it should not become
   a box of its own, or rules such as `.ed img{width:100%}` lose their parent. */
picture{display:contents}
a{color:var(--navy)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--sky-ink);outline-offset:2px}
h1,h2,h3,h4{font-family:var(--f-head);color:var(--navy-deep);line-height:1.25;margin:0;text-wrap:balance;font-weight:600}
h2{font-size:clamp(1.6rem,2.6vw,2.1rem)}
h3{font-size:1.15rem}
h4{font-size:1rem}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
.band{padding-block:72px}
.band.steel{background:var(--steel);border-block:1px solid var(--line)}
.band.tight{padding-block:52px}
.eyebrow{font:600 .8rem/1 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--sky-ink);margin-bottom:12px;display:block}
.lead{color:var(--muted);max-width:62ch;margin-top:14px}
.code{font-family:var(--f-code);font-weight:500;letter-spacing:.02em}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 .95rem/1 var(--f-body);padding:14px 22px;border-radius:3px;text-decoration:none;border:2px solid transparent;cursor:pointer}
.btn-amber{background:var(--amber);color:var(--ink)}
.btn-amber:hover{background:#d97410}
.btn-line{border-color:#fff;color:#fff}
.btn-line:hover{background:#fff;color:var(--navy-deep)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-deep)}
.btn-ghost{border-color:var(--line);color:var(--navy);background:#fff}
.btn-ghost:hover{border-color:var(--sky)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.sec-head .lead{margin-top:10px}
.more{font-weight:600;text-decoration:none;white-space:nowrap}
.more::after{content:" \2192"}
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--navy-deep);color:#fff;padding:12px 18px;text-decoration:none}
.skip:focus{left:0}

/* prose blocks used across the inner pages */
.prose>*+*{margin-top:16px}
.prose p{color:#3a4557}
.prose h2{margin-top:12px}
.prose h3{margin-top:22px}
.prose ul,.prose ol{margin:0;padding-left:20px;color:#3a4557}
.prose li+li{margin-top:6px}
.cols2{display:grid;grid-template-columns:1.25fr 1fr;gap:56px;align-items:start}
.cols2.even{grid-template-columns:1fr 1fr;gap:48px}

/* an item still to be confirmed before launch */
.confirm{border-left:3px solid var(--amber);background:#fff8f0;padding:10px 14px;font-size:.9rem;color:#6b4a1c;margin-top:16px}
.confirm b{color:#a2600d;text-transform:uppercase;letter-spacing:.08em;font-size:.72rem;display:block;margin-bottom:2px}
.confirm-inline{margin-top:10px}

/* utility bar */
.util{background:var(--navy-deep);color:#c9d6f0;font-size:.85rem}
.util .wrap{display:flex;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;padding-block:8px}
.util span,.util a{color:#c9d6f0;text-decoration:none}
.util .right{display:flex;gap:22px;flex-wrap:wrap}
.util a:hover{color:#fff}
.util b{color:#fff;font-weight:600}

/* header */
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:84px}
.brand img{height:52px;width:auto}
nav.main>ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
nav.main>ul>li{position:relative}
nav.main>ul>li>a{display:block;padding:30px 13px;font:500 .9rem/1 var(--f-head);color:var(--ink);text-decoration:none;border-bottom:3px solid transparent;white-space:nowrap}
nav.main>ul>li>a:hover,nav.main>ul>li>a.on{color:var(--navy);border-bottom-color:var(--sky)}
nav.main .has>a::after{content:"";display:inline-block;margin-left:6px;border:4px solid transparent;border-top-color:currentColor;transform:translateY(2px)}
nav.main .drop{position:absolute;left:0;top:100%;min-width:270px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--navy);box-shadow:0 12px 24px rgba(15,38,96,.12);list-style:none;margin:0;padding:8px 0;display:none}
nav.main li:hover>.drop,nav.main li:focus-within>.drop{display:block}
.drop a{display:block;padding:9px 18px;color:var(--ink);text-decoration:none;font-size:.95rem}
.drop a:hover{background:var(--steel);color:var(--navy)}
.drop small{display:block;color:var(--muted);font-size:.8rem}
.hdr-cta{display:flex;gap:10px;align-items:center}
.hdr-cta .btn{white-space:nowrap}
/* Between the phone menu and a full-width screen the menu needs a little
   less room, or its items would break across two lines. */
@media (min-width:1081px) and (max-width:1279px){
  nav.main>ul>li>a{padding-inline:9px;font-size:.87rem}
  .brand img{height:44px}
  .hdr-cta .btn{padding-inline:16px}
}
.menu-btn{display:none;background:none;border:1px solid var(--line);padding:10px 12px;border-radius:3px;font:600 .9rem var(--f-body);color:var(--navy)}

/* home hero */
.hero{position:relative;background:#27313d;overflow:hidden}
.hero .slides{position:absolute;inset:0}
.hero .slide{position:absolute;inset:0;background-size:cover;background-position:left center;opacity:0;transition:opacity .9s ease}
.hero .slide.on{opacity:1}
/* The copy sits in the flow and sets the banner's height: at least the
   photographs' own 1366 x 520 proportion (capped at 560px), and taller when
   the words need it, so the tag and the buttons are never clipped. The slides
   fill whatever height results.
   Its background is a scrim behind the copy column only. The banner
   photographs put the pump on the left and open water on the right, and white
   text over water does not hold 4.5:1. The left 40% is left untouched so the
   pump stays clear. */
.hero .copy{position:relative;display:flex;align-items:center;min-height:min(38.07vw,560px);padding-block:36px;
  background:linear-gradient(90deg,rgba(15,38,96,0) 32%,rgba(15,38,96,.55) 52%,rgba(15,38,96,.8) 72%)}
.hero .copy .wrap{width:100%;display:flex;justify-content:flex-end}
/* One copy panel per banner, stacked in the same grid cell so the hero is as
   tall as the longest panel whichever is showing, and nothing shifts when
   they cross-fade. Hidden panels are visibility:hidden, which also takes
   their links out of the tab order. */
.hero .panels{display:grid}
/* The outgoing panel fades out first and the incoming one follows, so the
   two sets of words never overlap mid-fade. */
.hero .panel{grid-area:1/1;max-width:520px;color:#fff;opacity:0;visibility:hidden;transition:opacity .4s ease,visibility 0s .4s}
.hero .panel.on{opacity:1;visibility:visible;transition:opacity .5s ease .4s,visibility 0s .4s}
.hero .panel .eyebrow{color:#8fd3f3}
.hero .stack{max-width:520px}

/* The innovation tag above each banner's copy: a code block in amber, a line
   of text and an arrow, square-cornered like everything else. One per slide,
   stacked and faded on the same timing as the panels. */
.hero .tags{display:grid;margin-bottom:18px}
.htag{grid-area:1/1;justify-self:start;display:inline-flex;align-items:stretch;
  border:1px solid rgba(143,211,243,.45);background:rgba(11,28,71,.6);color:#fff;
  text-decoration:none;font:600 .82rem/1.25 var(--f-body);
  opacity:0;visibility:hidden;transition:opacity .4s ease,visibility 0s .4s,border-color .2s}
.htag.on{opacity:1;visibility:visible;transition:opacity .5s ease .4s,visibility 0s .4s,border-color .2s}
.htag .k{display:flex;align-items:center;background:var(--amber);color:var(--ink);
  font:500 .74rem/1 var(--f-code);letter-spacing:.06em;padding:0 9px}
.htag .t{padding:7px 10px 7px 12px}
.htag .go{display:flex;align-items:center;padding-right:11px;color:#8fd3f3}
.htag:hover{border-color:#fff}
.htag:hover .go{color:#fff}
.hero .hero-title{color:#fff;font-size:clamp(1.7rem,3.3vw,2.75rem);font-weight:600}
.hero .panel p{color:#dbe5f1;margin-top:16px;font-size:1.08rem}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero .dots{position:absolute;right:20px;bottom:18px;display:flex;gap:8px}
.hero .dots button{width:28px;height:4px;border:0;padding:0;background:rgba(255,255,255,.4);cursor:pointer}
.hero .dots button.on{background:var(--amber)}

/* inner-page banner: 260px strip, image darkened with navy-deep */
.pbanner{position:relative;background:var(--navy-deep) center/cover no-repeat;min-height:260px;display:flex;align-items:center}
.pbanner::before{content:"";position:absolute;inset:0;background:rgba(15,38,96,.7)}
.pbanner .wrap{position:relative;padding-block:44px}
.pbanner h1{color:#fff;font-size:clamp(1.5rem,2.9vw,2.3rem);max-width:22ch}
.pbanner p{color:#cfdcf1;margin-top:12px;max-width:62ch}
.crumbs{font-size:.85rem;color:#cfdcf1;margin-bottom:16px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}
.crumbs a{color:#cfdcf1;text-decoration:none}
.crumbs a:hover{color:#fff;text-decoration:underline}
.crumbs li+li::before{content:"\203A";margin-right:6px;color:#a9bde0}

/* standards strip */
.stdbar{background:var(--navy);color:#fff}
.stdbar .wrap{display:flex;align-items:center;gap:10px 26px;flex-wrap:wrap;padding-block:16px}
.stdbar strong{font:600 .8rem/1.2 var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:#9fd5f0}
.stdbar a{color:#fff;text-decoration:none;font-family:var(--f-code);font-size:.92rem;border-bottom:1px dotted rgba(255,255,255,.4)}
.stdbar a:hover{border-bottom-color:#fff}

/* about block on the home page */
.about{display:grid;grid-template-columns:1.25fr 1fr;gap:56px;align-items:start}
.about .txt>*+*{margin-top:16px}
.about .txt p{color:#3a4557}
.facts{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);margin-top:28px}
.facts div{padding:18px 16px;border-right:1px solid var(--line)}
.facts div:last-child{border-right:0}
.facts b{display:block;font:600 1.6rem/1.1 var(--f-head);color:var(--navy)}
.facts span{font-size:.9rem;color:var(--muted)}
.regcard{border:1px solid var(--line);background:var(--steel);padding:22px 24px;margin-top:24px}
.regcard dl{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin:12px 0 0;font-size:.95rem}
.regcard dt{color:var(--muted)}
.regcard dd{margin:0;font-weight:600}
figure.framed{margin:0;border:1px solid var(--line);background:#fff;padding:20px}
figure.framed figcaption{font-size:.88rem;color:var(--muted);margin-top:12px;border-top:1px solid var(--line);padding-top:10px}
figure.framed img.centre{margin-inline:auto}

/* editions */
.editions{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ed{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:border-color .2s}
.ed:hover{border-color:var(--sky)}
.ed img{width:100%;aspect-ratio:227/89;object-fit:cover;border-bottom:1px solid var(--line)}
.ed .body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.ed p{color:var(--muted);font-size:.97rem}
.ed ul{margin:0;padding-left:18px;font-size:.95rem}
.ed li+li{margin-top:4px}
.ed .more{margin-top:auto;padding-top:6px}

/* standards grid */
.stds{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.std{border:1px solid var(--line);background:#fff;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:border-color .2s}
.std:hover{border-color:var(--sky)}
.std .img{position:relative}
.std .img img{width:100%;aspect-ratio:325/180;object-fit:cover}
.std .tag{position:absolute;left:0;top:14px;background:var(--sky-ink);color:#fff;font:500 .82rem/1 var(--f-code);padding:7px 12px}
.std .body{padding:16px 18px 20px}
.std .kind{display:block;font:600 .72rem/1 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.std h3{font-size:1.02rem}
.std ul{list-style:none;margin:10px 0 0;padding:0;font-size:.9rem;color:var(--muted)}
.std li{padding:4px 0;border-top:1px dashed var(--line)}
.grp-label{font:600 .85rem/1 var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 14px;display:flex;align-items:center;gap:14px}
.grp-label::after{content:"";flex:1;height:1px;background:var(--line)}
.grp-label.second{margin-top:40px}

/* sample output sheets */
.output{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:start}
.sheet{border:1px solid var(--line);background:#fff;padding:14px}
.sheet+.sheet{margin-top:18px}
.sheet .cap{display:flex;justify-content:space-between;gap:10px;font-size:.85rem;color:var(--muted);margin-top:10px;flex-wrap:wrap}
.lists{display:grid;grid-template-columns:1fr;gap:28px}
.lists h3{margin-bottom:10px}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ticks li{padding-left:26px;position:relative;font-size:.98rem}
.ticks li::before{content:"";position:absolute;left:2px;top:.45em;width:12px;height:7px;border-left:2px solid var(--sky);border-bottom:2px solid var(--sky);transform:rotate(-45deg)}
.units{margin-top:6px;font-size:.9rem;color:var(--muted)}
.units .code{color:var(--navy);background:var(--steel);border:1px solid var(--line);padding:1px 6px;margin-right:4px;white-space:nowrap}

/* services grid */
.svc-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-template-rows:auto auto;gap:0;border:1px solid var(--line);background:#fff}
.svc{padding:30px 28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.svc:nth-child(3),.svc:nth-child(5){border-right:0}
.svc:nth-child(4),.svc:nth-child(5){border-bottom:0}
.svc.main{grid-row:span 2;background:var(--navy);color:#dbe5f1;border-bottom:0}
.svc.main h3{color:#fff;font-size:1.35rem}
.svc.main .more{color:#9fd5f0}
.svc svg{width:38px;height:38px;stroke:var(--sky);fill:none;stroke-width:1.6}
.svc p{font-size:.97rem;color:var(--muted)}
.svc.main p{color:#cdd9ee}
.svc .more{margin-top:auto;font-size:.95rem}
.svc.main ul{margin:6px 0 0;padding-left:18px;font-size:.95rem}

/* alternating service rows on /services/ */
.altrow{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;padding-block:44px;border-top:1px solid var(--line)}
.altrow:first-of-type{border-top:0;padding-top:0}
.altrow.flip .txt{order:2}
.altrow .num{font:600 .8rem/1 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--sky-ink);display:block;margin-bottom:10px}
.altrow svg{width:44px;height:44px;stroke:var(--sky);fill:none;stroke-width:1.5;margin-bottom:16px}
.panelbox{border:1px solid var(--line);background:#fff;padding:26px 28px}
.panelbox h3{font-size:1.02rem;margin-bottom:12px}
.band.steel .panelbox{background:#fff}
.panelbox>h2{font-size:clamp(1.25rem,1.9vw,1.45rem)}

/* industries */
.inds{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:center}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{border:1px solid var(--line);background:#fff;padding:8px 14px;font-size:.95rem}
.chips span.pri{background:var(--navy);border-color:var(--navy);color:#fff}

/* clients */
.logos{display:grid;grid-template-columns:repeat(7,1fr);border:1px solid var(--line);background:#fff}
.logos div{display:flex;align-items:center;justify-content:center;padding:18px 10px;border-right:1px solid var(--line)}
.logos div:last-child{border-right:0}
.logos img{max-height:62px;width:auto;filter:grayscale(1);opacity:.8;transition:.2s}
.logos div:hover img{filter:none;opacity:1}
.names{margin-top:22px;font-size:.95rem;color:var(--muted);columns:3;column-gap:32px}
.names span{display:block;padding:3px 0;break-inside:avoid}

/* how we work */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s;border-top:3px solid var(--navy)}
.step{padding:26px 24px 8px 0;counter-increment:s}
.step::before{content:"Step " counter(s);display:block;font:600 .8rem/1 var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--sky-ink);margin-bottom:10px}
.step p{color:var(--muted);font-size:.96rem;margin-top:8px}

/* data tables */
.tbl-scroll{overflow-x:auto;border:1px solid var(--line);background:#fff}
table.tbl{border-collapse:collapse;width:100%;font-size:.95rem;background:#fff}
table.tbl caption{text-align:left;font-size:.85rem;color:var(--muted);padding:12px 16px;border-bottom:1px solid var(--line)}
table.tbl th,table.tbl td{text-align:left;padding:11px 16px;border-bottom:1px solid var(--line);vertical-align:top}
table.tbl thead th{background:var(--navy-deep);color:#fff;font:600 .82rem/1.3 var(--f-body);letter-spacing:.06em;text-transform:uppercase;border-bottom:0}
table.tbl tbody th{font-weight:600;color:var(--navy-deep);width:34%}
table.tbl tbody tr:last-child th,table.tbl tbody tr:last-child td{border-bottom:0}
table.tbl tbody tr:nth-child(even) th,table.tbl tbody tr:nth-child(even) td{background:#fafcfe}
table.tbl td.mid,table.tbl th.mid{text-align:center}
.yes{color:#1d7a3c;font-weight:700}
.no{color:var(--muted)}
.q{color:var(--amber-ink);font-weight:700}
.tbl-key{font-size:.88rem;color:var(--muted);margin-top:12px}
/* Tables with three or more columns are given a floor width so that on a phone
   they scroll inside their box instead of squeezing every cell into a column
   of single words. The hint is shown only where the scrolling actually
   happens. */
table.tbl.wide{min-width:640px}
.tbl-hint{display:none;font-size:.85rem;color:var(--muted);margin-top:10px}
@media (max-width:860px){
  .tbl-hint{display:block}
  /* Hold the row label still while the value columns scroll under it;
     without this the ticks arrive with nothing to identify them. */
  table.tbl.wide tbody th,table.tbl.wide thead th:first-child{position:sticky;left:0;z-index:1}
  table.tbl.wide tbody th{background:#fff;box-shadow:1px 0 0 var(--line)}
  table.tbl.wide tbody tr:nth-child(even) th{background:#fafcfe}
  table.tbl.wide tbody tr.grouprow th{background:var(--steel);box-shadow:none}
  table.tbl.wide thead th:first-child{background:var(--navy-deep)}
}
.tbl-key b{color:var(--ink)}

/* on-page jump menu */
.jump{border:1px solid var(--line);background:#fff;padding:18px 20px}
.jump h2{font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-family:var(--f-body);font-weight:600;margin-bottom:12px}
.jump ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.jump a{display:inline-block;border:1px solid var(--line);padding:7px 12px;text-decoration:none;font-family:var(--f-code);font-size:.9rem;color:var(--navy)}
.jump a:hover{border-color:var(--sky)}

/* one standard's section on the pump-standards page */
.stdsec{border-top:1px solid var(--line);padding-block:48px;scroll-margin-top:96px}
.stdsec:first-of-type{border-top:0}
.stdsec .head{display:grid;grid-template-columns:320px 1fr;gap:36px;align-items:start}
.stdsec .head img{border:1px solid var(--line);width:100%}
.stdsec .istag{display:inline-block;background:var(--sky-ink);color:#fff;font:500 .82rem/1 var(--f-code);padding:7px 12px;margin-bottom:12px}
.stdsec .typical{margin-top:14px;border-left:3px solid var(--line);padding-left:16px;color:var(--muted);font-size:.95rem}
.outputs{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:28px}
.outgrp{border:1px solid var(--line);background:#fff;padding:18px 20px}
/* An odd number of groups would otherwise leave the last card alone in a row
   with an empty cell beside it; let it run the full width instead. */
.outputs>.outgrp:last-child:nth-child(odd){grid-column:1/-1}
.outputs.three>.outgrp:last-child:nth-child(odd){grid-column:auto}
.band.steel .outgrp{background:#fff}
.outgrp h3{font:600 .78rem/1 var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.outgrp ul{list-style:none;margin:0;padding:0;font-size:.94rem}
.outgrp li{padding:5px 0;border-top:1px dashed var(--line)}
.outgrp li:first-child{border-top:0}

/* FAQ */
.faq{border:1px solid var(--line);background:#fff}
.faq details{border-top:1px solid var(--line)}
.faq details:first-child{border-top:0}
.faq summary{padding:16px 20px;font:600 1rem/1.4 var(--f-head);color:var(--navy-deep);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-code);color:var(--sky-ink);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq summary:hover{background:var(--steel)}
.faq .a{padding:0 20px 18px;color:#3a4557;font-size:.98rem;max-width:80ch}

/* contact page */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:start}
.contact-card{border:1px solid var(--line);background:#fff;padding:24px 26px}
.contact-card+.contact-card{margin-top:22px}
.contact-card h3{margin-bottom:14px}
.copyrow{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 0;border-top:1px solid var(--line)}
.copyrow:first-of-type{border-top:0}
.copyrow .lbl{font:600 .72rem/1 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);width:100%}
.copyrow .val{font-size:1.02rem;user-select:all}
.copybtn{border:1px solid var(--line);background:#fff;color:var(--navy);font:600 .8rem var(--f-body);padding:6px 11px;border-radius:3px;cursor:pointer;margin-left:auto}
.copybtn:hover{border-color:var(--sky)}
.copybtn[data-done="1"]{color:#1d7a3c;border-color:#1d7a3c}

/* enquiry band */
.enq{background:var(--navy-deep);color:#dbe5f1}
.enq .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.enq h2{color:#fff}
.enq .lead{color:#b9c8e4}
/* The eyebrow's dark tone is for light backgrounds; on navy it needs the
   light one, as on the hero. */
.enq .eyebrow{color:#8fd3f3}
.enq .confirm{background:#123070;border-left-color:var(--amber);color:#e6d3ba}
.enq .confirm b{color:#f0b064}
.contact-lines{margin-top:28px;display:grid;gap:16px;font-size:1rem}
.contact-lines b{display:block;color:#fff;font-family:var(--f-head);font-weight:500;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:2px}
.contact-lines a{color:#dbe5f1}
form.enquiry{background:#fff;color:var(--ink);padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
form.enquiry.big{padding:34px}
form.enquiry .full{grid-column:1/-1}
form.enquiry label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--navy-deep)}
form.enquiry .req{color:#b4341f}
form.enquiry input,form.enquiry select,form.enquiry textarea{width:100%;font:inherit;font-size:.97rem;padding:11px 12px;border:1px solid #c4cfdc;border-radius:2px;background:#fff;color:var(--ink)}
form.enquiry textarea{min-height:96px;resize:vertical}
form.enquiry [aria-invalid="true"]{border-color:#b4341f;background:#fff7f6}
/* honeypot: off-screen, never shown, never announced */
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.formnote{font-size:.85rem;color:var(--muted)}
.formnote.ok{color:#1d7a3c;font-weight:600}
.formnote.bad{color:#b4341f;font-weight:600}

/* plain notice page: portal, 404 */
.notice{border:1px solid var(--line);background:#fff;padding:34px 36px;max-width:70ch}
.notice h2{font-size:1.3rem}
.notice p{margin-top:14px;color:#3a4557}
.linklist{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:10px}
.linklist a{font-weight:600;text-decoration:none}
.linklist a:hover{text-decoration:underline}
.linklist small{display:block;color:var(--muted);font-weight:400;font-size:.88rem}

/* legal pages */
.legal{max-width:78ch}
.legal h2{font-size:1.25rem;margin-top:34px}
.legal h2:first-of-type{margin-top:0}
.legal p,.legal li{color:#3a4557}
.legal ul{padding-left:20px;margin-top:12px}
.legal li+li{margin-top:6px}
.legal p+p{margin-top:14px}

/* footer */
footer.site{background:#0b1c47;color:#aebbd6;font-size:.95rem}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-block:56px}
footer.site h2{color:#fff;font-size:.95rem;margin-bottom:14px;font-weight:500}
footer.site ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
footer.site a{color:#aebbd6;text-decoration:none}
footer.site a:hover{color:#fff}
.flogo{background:#fff;display:inline-block;padding:10px 14px;margin-bottom:18px}
.flogo img{height:40px;width:auto}
.fbar{border-top:1px solid rgba(255,255,255,.12)}
.fbar .wrap{display:flex;justify-content:space-between;gap:10px 24px;flex-wrap:wrap;padding-block:18px;font-size:.85rem}
.fbar a{margin-left:18px}

/* -------------------------------------------- energy, mission and roadmap */
/* A navy band for the energy figures and the mission statement. It sits
   between a white and a steel band without breaking their alternation, and
   is the one place mid-page where the brand colour carries a whole section. */
.band.navy{background:var(--navy);color:#dbe5f1}
.band.navy h2,.band.navy h3{color:#fff}
.band.navy .eyebrow{color:#8fd3f3}
.band.navy .lead,.band.navy p{color:#cdd9ee}
.band.navy a{color:#fff}
.band.navy .more{color:#9fd5f0}
.band.navy .confirm{background:#123070;border-left-color:var(--amber);color:#e6d3ba}
.band.navy .confirm b{color:#f0b064}
.mission-line{font:600 clamp(1.2rem,2.1vw,1.55rem)/1.45 var(--f-head);color:#fff;max-width:48ch;margin-top:6px}
.band.navy .mission-line{color:#fff}

/* the energy figures, each with its year and source */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(255,255,255,.2);margin-top:34px}
.stats>div{padding:22px 20px 20px;border-right:1px solid rgba(255,255,255,.2);display:flex;flex-direction:column;gap:8px}
.stats>div:last-child{border-right:0}
.stats b{font:600 clamp(1.7rem,2.6vw,2.2rem)/1.05 var(--f-head);color:#fff}
.band.navy .stats span{font-size:.95rem;color:#dbe5f1}
.band.navy .stats small{font-size:.8rem;color:#a9bde0;margin-top:auto;padding-top:6px}
.band.navy .stats small a{color:#a9bde0}
.band.navy .stats small a:hover{color:#fff}

/* module and roadmap status */
.status{display:inline-block;font:600 .7rem/1 var(--f-body);letter-spacing:.1em;text-transform:uppercase;padding:5px 8px;border:1px solid currentColor;white-space:nowrap}
.status-now{color:#1d7a3c}
.status-dev{color:var(--sky-ink)}
.status-plan{color:var(--amber-ink)}
.svc.main .status-now,.band.navy .status-now{color:#9fe0b4}
.modline{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.modline .mod{font:600 .8rem/1 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--sky-ink)}
.svc.main .modline .mod{color:#9fd5f0}

.roadmap{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:#fff}
.roadmap>div{padding:26px 24px 10px;border-right:1px solid var(--line);border-top:3px solid var(--sky)}
.roadmap>div:last-child{border-right:0}
.roadmap>.stage-now{border-top-color:#1d7a3c}
.roadmap>.stage-later{border-top-color:var(--amber)}
.roadmap .modline h3{font-size:1.35rem}
.roadmap .when{font-size:.92rem;color:var(--muted);margin-top:6px}
.roadmap ul{list-style:none;margin:16px 0 0;padding:0}
.roadmap li{padding:14px 0;border-top:1px dashed var(--line)}
.roadmap li b{display:block;font:600 1rem/1.3 var(--f-head);color:var(--navy-deep)}
.roadmap li span{display:block;font-size:.94rem;color:#3a4557;margin-top:4px}

/* "from electricity to work" chains on /innovation/ */
.chain-row+.chain-row{margin-top:30px}
.chain-label{font:600 .8rem/1 var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.chain{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:30px}
.chain li{position:relative;border:1px solid var(--line);background:#fff;padding:14px 14px 16px}
.chain li+li::before{content:"\2192";position:absolute;left:-24px;top:50%;transform:translateY(-50%);color:var(--sky-ink);font:500 1.1rem/1 var(--f-code)}
.chain b{display:block;font:600 1rem/1.3 var(--f-head);color:var(--navy-deep)}
.chain span{display:block;font-size:.9rem;color:var(--muted);margin-top:4px}
.chain li.hit{border-color:var(--navy);border-top:3px solid var(--sky)}
.chain li.hit em{display:block;font:600 .68rem/1.2 var(--f-body);font-style:normal;letter-spacing:.1em;text-transform:uppercase;color:var(--sky-ink);margin-top:10px}
.chain-note{font-size:.92rem;color:var(--muted);margin-top:22px;max-width:80ch}

@media (max-width:1080px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .stats>div:nth-child(2){border-right:0}
  .stats>div:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.2)}
}
@media (max-width:860px){
  .roadmap{grid-template-columns:1fr}
  .roadmap>div{border-right:0}
  .chain{grid-template-columns:1fr;gap:26px}
  .chain li+li::before{left:50%;top:-20px;transform:translateX(-50%) rotate(90deg)}
}
@media (max-width:560px){
  .stats{grid-template-columns:1fr}
  .stats>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.2)}
  .stats>div:last-child{border-bottom:0}
}

/* ---------------------------------------------------- banner backgrounds */
/* Declared here rather than as inline style attributes, so the page needs no
   'unsafe-inline' in its Content-Security-Policy. Paths are relative to this
   file, which keeps them correct at any installation prefix.
   Each one offers WebP first with the JPEG behind it: the plain url() is the
   fallback for anything that does not understand image-set(). */
.slide-borewell,.pbanner-borewell{
  background-image:url('../../img/hero-borewell.jpg');
  background-image:image-set(url('../../img/hero-borewell.webp') type('image/webp'),
                             url('../../img/hero-borewell.jpg') type('image/jpeg'))}
.slide-monoblock,.pbanner-monoblock{
  background-image:url('../../img/hero-monoblock.jpg');
  background-image:image-set(url('../../img/hero-monoblock.webp') type('image/webp'),
                             url('../../img/hero-monoblock.jpg') type('image/jpeg'))}
.slide-selfpriming,.pbanner-selfpriming{
  background-image:url('../../img/hero-selfpriming.jpg');
  background-image:image-set(url('../../img/hero-selfpriming.webp') type('image/webp'),
                             url('../../img/hero-selfpriming.jpg') type('image/jpeg'))}

/* The energy banner has no photograph: flat navy with a faint drawing grid,
   and line art in the left-hand space where the photographs show a pump. */
.slide-energy{background-color:var(--navy-deep);
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:44px 44px}
.energy-art{position:absolute;inset:0}
.energy-art .wrap{height:100%;display:flex;align-items:center}
.energy-art svg{display:block;width:min(46%,560px);height:auto;max-height:88%}
.energy-art .ln{fill:none;stroke:var(--sky);stroke-opacity:.55;stroke-width:1.5;stroke-dasharray:4 6}
.energy-art .nd{fill:var(--navy-deep);stroke:rgba(255,255,255,.3);stroke-width:1}
.energy-art .hub{fill:var(--navy);stroke:var(--sky);stroke-width:1.5}
.energy-art .ic{fill:none;stroke:#8fd3f3;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.energy-art .ic .dot{fill:#8fd3f3;stroke:none}
.energy-art .ai-txt{fill:#8fd3f3;stroke:none;font:600 8px var(--f-head);text-anchor:middle}
.energy-art .lb{fill:#fff;font:600 12.5px var(--f-head);text-anchor:middle}
.energy-art .hub-t{fill:#fff;font:600 15px var(--f-head);text-anchor:middle}
.energy-art .hub-s{fill:#8fd3f3;font:600 10px var(--f-body);letter-spacing:.12em;text-anchor:middle}
/* Below 860px the copy sits over the whole banner; the art would only be
   noise behind the words. */
@media (max-width:1080px){.energy-art svg{width:40%}}
@media (max-width:860px){.energy-art{display:none}}

/* A phone gets an 800px-wide copy. Sending the full 1366px banner to a 390px
   screen is most of the page weight spent on pixels nobody sees. */
@media (max-width:860px){
  .slide-borewell,.pbanner-borewell{
    background-image:url('../../img/hero-borewell-sm.jpg');
    background-image:image-set(url('../../img/hero-borewell-sm.webp') type('image/webp'),
                               url('../../img/hero-borewell-sm.jpg') type('image/jpeg'))}
  .slide-monoblock,.pbanner-monoblock{
    background-image:url('../../img/hero-monoblock-sm.jpg');
    background-image:image-set(url('../../img/hero-monoblock-sm.webp') type('image/webp'),
                               url('../../img/hero-monoblock-sm.jpg') type('image/jpeg'))}
  .slide-selfpriming,.pbanner-selfpriming{
    background-image:url('../../img/hero-selfpriming-sm.jpg');
    background-image:image-set(url('../../img/hero-selfpriming-sm.webp') type('image/webp'),
                               url('../../img/hero-selfpriming-sm.jpg') type('image/jpeg'))}
}

/* -------------------------------------------------------------- utilities */
/* A deliberately small set, named for what they do. Anything used more than
   twice earns a proper component class instead. */
.mt-10{margin-top:10px}.mt-12{margin-top:12px}.mt-14{margin-top:14px}
.mt-16{margin-top:16px}.mt-18{margin-top:18px}.mt-20{margin-top:20px}
.mt-22{margin-top:22px}.mt-24{margin-top:24px}.mt-26{margin-top:26px}
.mt-28{margin-top:28px}
.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-14{margin-bottom:14px}
.mb-22{margin-bottom:22px}.mb-34{margin-bottom:34px}
.note{color:var(--muted);font-size:.94rem}
.note-sm{color:var(--muted);font-size:.92rem}
.note-lead{color:var(--muted);font-size:.96rem}
.body-sm{color:#3a4557;font-size:.96rem}
.body-txt{color:#3a4557}
.nowrap{white-space:nowrap}
.self-start{justify-self:start}
.anchored{scroll-margin-top:96px}
.btnrow{display:flex;gap:12px;flex-wrap:wrap}
.formrow{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.boxed{border:1px solid var(--line)}
.plain{padding:0;border:0;background:transparent;margin:0}
.outputs.three{grid-template-columns:repeat(3,1fr)}
@media (max-width:1080px){.outputs.three{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){.outputs.three{grid-template-columns:1fr}}
/* group heading row inside the edition comparison table */
table.tbl tbody tr.grouprow th{background:var(--steel);color:var(--muted);
  text-transform:uppercase;letter-spacing:.08em;font-size:.76rem;font-weight:600}

/* ------------------------------------------------------------- responsive */
@media (max-width:1080px){
  nav.main{display:none}
  nav.main.open{display:block;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);max-height:75vh;overflow:auto}
  nav.main.open>ul{flex-direction:column;padding:8px 20px 16px}
  nav.main.open>ul>li>a{padding:14px 0;border-bottom:1px solid var(--line)}
  nav.main.open .drop{position:static;display:block;box-shadow:none;border:0;padding:0 0 8px 12px;min-width:0}
  .menu-btn{display:inline-block}
  .stds{grid-template-columns:repeat(2,1fr)}
  .logos{grid-template-columns:repeat(4,1fr)}
  .logos div:nth-child(4){border-right:0}
  .logos div:nth-child(-n+4){border-bottom:1px solid var(--line)}
}
@media (max-width:860px){
  .band{padding-block:52px}
  .about,.output,.inds,.enq .wrap,.cols2,.cols2.even,.contact-grid,.altrow,.stdsec .head{grid-template-columns:1fr;gap:32px}
  .altrow.flip .txt{order:0}
  .altrow{padding-block:36px}
  .stdsec .head img{max-width:360px}
  .editions{grid-template-columns:1fr}
  .outputs{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr}
  .svc,.svc:nth-child(n){border-right:0;border-bottom:1px solid var(--line)}
  .svc:last-child{border-bottom:0}
  .svc.main{grid-row:auto}
  .steps{grid-template-columns:1fr 1fr}
  footer.site .cols{grid-template-columns:1fr 1fr}
  .names{columns:2}
  .hero .slides{position:absolute;inset:0;aspect-ratio:auto;height:auto;max-height:none}
  .hero .copy{position:relative;padding-block:56px 72px;background:linear-gradient(90deg,rgba(15,38,96,.15),rgba(15,38,96,.8) 55%)}
  .hero .slide{background-position:18% center}
  .hdr-cta .btn{display:none}
  table.tbl tbody th{width:auto}
}
@media (max-width:560px){
  body{font-size:16px}
  .util .left{display:none}
  .brand img{height:40px}
  .stds{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr}
  .facts div{border-right:0;border-bottom:1px solid var(--line)}
  .facts div:last-child{border-bottom:0}
  .logos{grid-template-columns:repeat(2,1fr)}
  .logos div{border-right:0!important;border-bottom:1px solid var(--line)}
  .steps{grid-template-columns:1fr}
  form.enquiry{grid-template-columns:1fr;padding:22px}
  footer.site .cols{grid-template-columns:1fr}
  .names{columns:1}
  .hero .copy{background:rgba(15,38,96,.72)}
  .pbanner .wrap{padding-block:34px}
  .notice{padding:24px 22px}
  .fbar .wrap{gap:8px}
  .fbar a{margin-left:0;margin-right:18px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.util,header.site,.enq,footer.site .cols,.hero .dots{display:none}}