/* Fabrrinox Potnis — site styles. Brushed-steel neutrals, works-blue accent, flame orange for small highlights. */
:root{
  --ink:#14202d; --ink2:#3d4b59; --muted:#647282; --line:#d8dee4; --bg:#ffffff; --steel:#f2f5f7; --steel2:#e6ebef;
  --blue:#123a7a; --blue2:#1d5bcc; --blue-soft:#e8effb; --flame:#e27718; --wa:#1f9d55; --ok:#1d7a4b;
  --r:6px; --shadow:0 1px 2px rgba(20,32,45,.06),0 4px 14px rgba(20,32,45,.06);
  --display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --body:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:16px/1.65 var(--body);color:var(--ink);background:var(--bg)}
img,svg{max-width:100%}
a{color:var(--blue2);text-underline-offset:2px}
a:hover{color:var(--blue)}
:focus-visible{outline:3px solid var(--flame);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:99}.skip:focus{left:8px}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
h1,h2,h3{font-family:var(--display);line-height:1.08;letter-spacing:.01em;text-wrap:balance;margin:0 0 .5em}
h1{font-size:clamp(32px,4.6vw,50px);font-weight:700}
h2{font-size:clamp(24px,3vw,32px);font-weight:700;margin-top:1.6em}
h3{font-size:21px;font-weight:600}
p{margin:0 0 1em}
.muted{color:var(--muted)}.small{font-size:14px}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:6px;margin-bottom:10px}
.eyebrow.light{color:#c9d6ea}
.ic{width:34px;height:34px;color:var(--blue2);flex:none}.ic.s{width:18px;height:18px}
/* top bar & header */
.topbar{background:var(--blue);color:#d7e2f4;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-block:6px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none}
header.site{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;gap:18px;padding-block:10px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--display);font-size:22px;letter-spacing:.04em;white-space:nowrap}
.logo svg{width:38px;height:38px}
.logo b{font-weight:700;color:var(--blue)}
nav.main{margin-left:auto}
nav.main ul{display:flex;gap:2px;list-style:none;margin:0;padding:0}
nav.main a{display:block;padding:8px 10px;border-radius:4px;color:var(--ink2);text-decoration:none;font-weight:500;font-size:15px}
nav.main a:hover,nav.main li.on a{background:var(--steel);color:var(--blue)}
.mnav{display:none;position:relative}
.mnav summary{list-style:none;cursor:pointer;width:42px;height:42px;display:grid;place-content:center;gap:5px;border:1px solid var(--line);border-radius:4px}
.mnav summary::-webkit-details-marker{display:none}
.mnav summary span{display:block;width:20px;height:2px;background:var(--ink)}
.mpanel{position:absolute;right:0;top:50px;width:min(92vw,360px);background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:14px;max-height:80vh;overflow:auto}
.mpanel ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.mpanel a{display:block;padding:8px;text-decoration:none;color:var(--ink)}
.mpanel .mh{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:12px 0 4px}
@media (max-width:1080px){nav.main{display:none}.mnav{display:block;margin-left:auto}.hd .btn.sm{display:none}}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--blue2);color:#fff;border:0;border-radius:4px;padding:12px 20px;font:600 16px/1.1 var(--body);text-decoration:none;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--blue);color:#fff}
.btn.sm{padding:9px 14px;font-size:14px}
.btn.wa{background:var(--wa)}.btn.wa:hover{background:#17804a}
.btn.ghost{background:transparent;color:var(--blue2);box-shadow:inset 0 0 0 1.5px var(--blue2)}.btn.ghost:hover{background:var(--blue-soft);color:var(--blue)}
.btn.ghost.light{color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.6)}.btn.ghost.light .ic{color:#fff}.btn.ghost.light:hover{background:rgba(255,255,255,.1)}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
/* breadcrumbs */
.crumbs{padding-block:14px 0;font-size:14px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px}
.crumbs li:not(:last-child)::after{content:"›";margin-left:6px;color:var(--muted)}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--blue2)}
/* hero */
.hero{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start;padding-block:22px 28px;border-bottom:1px solid var(--line);margin-bottom:28px}
.hero.slim{grid-template-columns:1fr}
.hero-txt{min-width:0}
.lead{font-size:18px;color:var(--ink2);max-width:68ch}
.facts{margin:0;background:var(--steel);border:1px solid var(--line);border-radius:var(--r);padding:6px 18px}
.facts div{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line)}
.facts div:last-child{border:0}
.facts dt{color:var(--muted);font-size:14px}.facts dd{margin:0;font-weight:600;text-align:right}
@media (max-width:860px){.hero{grid-template-columns:1fr}}
.home-hero{background:linear-gradient(180deg,#0f2f63,#123a7a);color:#fff;padding-block:48px 40px}
.home-hero h1{color:#fff;max-width:20ch}.home-hero .lead{color:#d6e1f2}
.hh{display:grid;gap:30px}
.stats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.15);border-radius:var(--r);overflow:hidden}
.stats li{background:#123a7a;padding:16px}.stats b{display:block;font:700 34px/1 var(--display)}.stats span{font-size:14px;color:#c9d6ea}
@media (max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}}
/* layout */
.cols2{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:40px;align-items:start}
.cols2.even{grid-template-columns:1fr 1fr}
.side{position:sticky;top:84px}
@media (max-width:980px){.cols2,.cols2.even{grid-template-columns:minmax(0,1fr)}.side{position:static}}
.content>h2:first-child{margin-top:0}
.prose{max-width:820px;padding-bottom:40px}
/* tables */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);margin:0 0 14px}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
tr:last-child td,tr:last-child th{border-bottom:0}
thead th{background:var(--steel);font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
table.spec th{width:34%;background:var(--steel);font-weight:600;color:var(--ink2)}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tr.tot td{font-weight:700;background:var(--blue-soft)}
/* lists */
.checks{list-style:none;padding:0;margin:0 0 1em;display:grid;gap:8px}
.checks li{padding-left:28px;position:relative}
.checks li::before{content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;background:var(--blue-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%231d5bcc' stroke-width='2'/%3E%3C/svg%3E") center/12px no-repeat}
.pills{list-style:none;padding:0;margin:0 0 1em;display:flex;flex-wrap:wrap;gap:8px}
.pills a{display:block;padding:6px 12px;border:1px solid var(--line);border-radius:99px;text-decoration:none;color:var(--ink2);font-size:14px;background:#fff}
.pills a:hover{border-color:var(--blue2);color:var(--blue2)}
.linkgrid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:6px 18px}
.linkgrid li{font-size:15px;padding:3px 0;border-bottom:1px dashed var(--steel2)}
.linkgrid a{text-decoration:none}.linkgrid a:hover{text-decoration:underline}
.steps{padding-left:22px;display:grid;gap:8px}
.why{list-style:none;padding:0;margin:0 0 1em;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.why li{border:1px solid var(--line);border-top:3px solid var(--blue2);border-radius:var(--r);padding:14px;display:grid;gap:4px}
.why b{font-family:var(--display);font-size:19px}.why span{font-size:15px;color:var(--ink2)}
/* cards */
.cards{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.cards.sm{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.card{border:1px solid var(--line);border-radius:var(--r);padding:18px;position:relative;background:#fff;display:grid;gap:6px;align-content:start;transition:border-color .15s,box-shadow .15s}
.card:hover{border-color:var(--blue2);box-shadow:var(--shadow)}
.card h3{margin:4px 0 0;font-size:20px}.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0}
.card p{margin:0;font-size:14px;color:var(--ink2)}
.card .price{font-weight:600;color:var(--blue)}.card .price span{font-weight:400;color:var(--muted)}
.tag{position:absolute;top:12px;right:12px;background:var(--flame);color:#fff;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 7px;border-radius:3px}
.catblock{margin:30px 0}.catblock h2{display:flex;gap:8px;align-items:center;margin-top:0}
.split{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;margin:40px 0}
.panel{background:var(--steel);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.panel h3:not(:first-child){margin-top:18px}
@media (max-width:860px){.split{grid-template-columns:1fr}}
details.region{border:1px solid var(--line);border-radius:var(--r);margin-bottom:8px;background:#fff}
details.region summary{cursor:pointer;padding:10px 14px;font-weight:600;display:flex;justify-content:space-between}
details.region summary span{color:var(--muted);font-weight:400;font-size:14px}
details.region .linkgrid{padding:0 14px 14px}
/* faq */
.faq{margin:36px 0}
.faq details{border:1px solid var(--line);border-radius:var(--r);margin-bottom:8px;background:#fff}
.faq summary{cursor:pointer;padding:14px 44px 14px 16px;font-weight:600;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:16px;top:10px;font-size:22px;color:var(--blue2)}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 16px 6px;color:var(--ink2)}
/* enquiry form */
.enq{background:var(--steel);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin:30px 0}
.side .enq{margin-top:0}
.enq-head h2{margin-top:0}
.ticks{list-style:none;padding:0;margin:0 0 14px;display:flex;flex-wrap:wrap;gap:6px 16px;font-size:14px;color:var(--ok)}
.ticks li::before{content:"✓ "}
.eform{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.side .eform{grid-template-columns:1fr}
.eform label{display:grid;gap:4px;font-size:13px;font-weight:600;color:var(--ink2)}
.eform .wide,.eform button,.eform p{grid-column:1/-1}
.eform input,.eform textarea{font:15px var(--body);padding:10px 12px;border:1px solid #c4cdd6;border-radius:4px;background:#fff;color:var(--ink);width:100%}
.eform input:focus,.eform textarea:focus{border-color:var(--blue2);outline:2px solid var(--blue-soft)}
.eform button{justify-self:start}
.hp{position:absolute;left:-5000px}
@media (max-width:560px){.eform{grid-template-columns:1fr}}
/* related */
.rel{margin:30px 0}.backlinks{margin:20px 0 40px;font-size:15px}
/* tiers */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:10px 0 30px}
.tier{border:1px solid var(--line);border-top:4px solid var(--blue2);border-radius:var(--r);padding:20px}
.tier.t2{border-top-color:var(--flame)}.tier.t3{border-top-color:var(--ink)}
.tier .tz{font-weight:600;color:var(--muted)}
.tier ul{padding-left:18px;margin:0}
@media (max-width:860px){.tiers{grid-template-columns:1fr}}
/* CTA band & footer */
.cta-band{background:var(--steel);border-top:1px solid var(--line);margin-top:40px}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:28px;flex-wrap:wrap}
.cta-band h2{margin:0 0 6px}.cta-band p{margin:0;color:var(--ink2)}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}
footer.site{background:#0d1b2e;color:#b7c3d1;font-size:15px}
footer.site a{color:#dfe7f1;text-decoration:none}footer.site a:hover{text-decoration:underline}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px;padding-block:40px}
.fgrid ul{list-style:none;padding:0;margin:0;display:grid;gap:5px}
.flogo{font:22px var(--display);color:#fff;letter-spacing:.04em}
.fh{color:#fff;font-weight:600;text-transform:uppercase;font-size:13px;letter-spacing:.08em}
.legal{border-top:1px solid #23344b;padding-block:16px;font-size:13px;color:#8796a8}
@media (max-width:860px){.fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.fgrid{grid-template-columns:1fr}}
.wa-float{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));width:56px;height:56px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.25);z-index:30}
.wa-float svg{width:30px;height:30px}
.note{background:#fff7ec;border-left:3px solid var(--flame);padding:10px 14px}
/* calculator */
.calc{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:28px;margin-bottom:30px}
@media (max-width:980px){.calc{grid-template-columns:1fr}}
.calc .box{border:1px solid var(--line);border-radius:var(--r);padding:20px;background:#fff;min-width:0}
.calc .tabs{display:flex;gap:4px;margin-bottom:14px;border-bottom:1px solid var(--line)}
.calc .tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:10px 12px;font:600 15px var(--body);color:var(--muted);cursor:pointer}
.calc .tabs button[aria-selected=true]{color:var(--blue);border-bottom-color:var(--blue2)}
.calc .row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.calc label{display:grid;gap:4px;font-size:13px;font-weight:600;color:var(--ink2)}
.calc select,.calc input{font:15px var(--body);padding:9px 10px;border:1px solid #c4cdd6;border-radius:4px;background:#fff;width:100%;color:var(--ink)}
.calc .add{display:grid;grid-template-columns:1fr 90px auto;gap:8px;align-items:end;margin-bottom:12px}
.calc .lines td{font-size:14px}.calc .lines input{width:64px;padding:6px}
.calc .x{background:none;border:0;color:var(--muted);cursor:pointer;font-size:18px}
.calc .chk{display:flex;gap:8px;align-items:center;font-weight:500}
.calc .chk input{width:auto}
.calc .empty{color:var(--muted);font-size:14px;padding:14px;text-align:center;border:1px dashed var(--line);border-radius:var(--r)}
.calc .big{font:700 36px/1.1 var(--display);color:var(--blue)}
.calc .opts{font-size:14px;color:var(--ink2)}
@media (max-width:560px){.calc .row{grid-template-columns:1fr}.calc .add{grid-template-columns:1fr 70px}.calc .add button{grid-column:1/-1}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{header.site,.topbar,.wa-float,.cta-band,.enq,footer.site{display:none}}