/* ============================================================
   Protech Fire — redesign (2026) design system
   Brand: Protech Blue #1860A8 · Signal Cyan #18A8E4 · Safety Teal #30B49C
   Type:  Manrope (display/heading) · Source Sans 3 (body) · IBM Plex Mono (labels)
   ============================================================ */
:root{
  --blue:#1860A8; --blue-dark:#114a85; --cyan:#18A8E4; --teal:#30B49C;
  --ink:#0E1B28; --ink-2:#13273a; --slate:#55636F; --slate-2:#7a8795;
  --line:#DDE4EA; --line-dk:#243546; --paper:#F2F6F9; --white:#fff;
  --red:#D93F2B; --red-lt:#FF9E8C;
  --sans:'Source Sans 3',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --disp:'Manrope',var(--sans); --mono:'IBM Plex Mono',ui-monospace,monospace;
  --r-card:8px; --r-btn:7px; --r-pill:100px;
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--blue);text-decoration:none;transition:color .15s}
a:hover{color:var(--cyan)}
h1,h2,h3,h4{font-family:var(--disp);font-weight:800;line-height:1.05;letter-spacing:-.02em;margin:0;color:var(--ink)}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan)}
.eyebrow--dark{color:var(--cyan)}
.muted{color:var(--slate)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--disp);font-weight:700;font-size:15px;line-height:1;padding:14px 22px;border-radius:var(--r-btn);border:1.5px solid transparent;cursor:pointer;transition:background .15s,color .15s,border-color .15s,transform .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn--primary{background:var(--blue);color:#fff}
.btn--primary:hover{background:var(--blue-dark);color:#fff}
.btn--onlight-outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--onlight-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn--ondark-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
.btn--ondark-outline:hover{border-color:#fff;color:#fff}
.btn--ondark-primary{background:var(--cyan);color:var(--ink)}
.btn--ondark-primary:hover{background:#3bb9ef;color:var(--ink)}

/* ---------- top bar ---------- */
.topbar{background:var(--ink);color:#aeb9c4;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:38px;gap:16px}
.topbar .tb-l,.topbar .tb-r{display:flex;align-items:center;gap:14px}
.topbar .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);display:inline-block;margin-right:7px;vertical-align:middle}
.topbar .dot--red{background:var(--red)}
.topbar .sep{color:#3a4a5a}
.topbar a{color:#cdd6de}.topbar a:hover{color:#fff}
.topbar .tb-phone{color:#fff;font-weight:600}
@media(max-width:860px){.topbar .tb-l .tb-loc{display:none}.topbar{font-size:10.5px}}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:28px;height:78px}
.brand img{height:44px;width:auto}
.main-nav{display:flex;align-items:center;gap:26px;margin-left:auto}
.main-nav>li>a,.nav-link{font-family:var(--disp);font-weight:600;font-size:15px;color:var(--ink);display:inline-flex;align-items:center;gap:5px;padding:6px 0;cursor:pointer}
.main-nav>li>a:hover,.nav-link:hover{color:var(--blue)}
.main-nav .caret{width:9px;height:9px;opacity:.5}
.has-menu{position:relative}
.dropdown{position:absolute;top:calc(100% + 10px);left:-14px;min-width:300px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:0 18px 50px rgba(14,27,40,.14);padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s;z-index:70}
.has-menu:hover .dropdown{opacity:1;visibility:visible;transform:none}
.dropdown a{display:block;padding:10px 12px;border-radius:6px;color:var(--ink)}
.dropdown a:hover{background:var(--paper);color:var(--blue)}
.dropdown a .dd-t{font-family:var(--disp);font-weight:600;font-size:14.5px;display:block}
.dropdown a .dd-s{font-size:12.5px;color:var(--slate);display:block;margin-top:1px}
.header-cta{display:inline-flex}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;margin-left:auto;flex-direction:column;gap:5px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;display:block}
@media(max-width:1040px){
  .main-nav,.header-cta{display:none}
  .nav-toggle{display:flex}
  .main-nav.open{display:flex;position:fixed;inset:116px 0 auto 0;flex-direction:column;align-items:flex-start;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 24px 20px;margin:0;box-shadow:0 20px 40px rgba(14,27,40,.12)}
  .main-nav.open>li{width:100%;border-bottom:1px solid var(--line)}
  .main-nav.open>li>a{padding:14px 0;width:100%;font-size:17px}
  .main-nav.open .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:0 0 10px 12px;min-width:0}
}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 500px at 78% 10%,rgba(24,168,228,.12),transparent 60%),linear-gradient(180deg,#0E1B28,#0c1824);pointer-events:none}
.hero .container{position:relative;z-index:2;padding-top:84px;padding-bottom:96px}
.hero .eyebrow-pill{display:inline-flex;align-items:center;gap:9px;border:1px solid rgba(24,168,228,.4);color:var(--cyan);font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;padding:8px 16px;border-radius:var(--r-pill);margin-bottom:28px}
.hero .eyebrow-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan)}
.hero h1{font-size:clamp(44px,6.6vw,88px);color:#fff;max-width:14ch;margin-bottom:26px}
.hero h1 em{font-style:normal;color:var(--cyan)}
.hero .hero-sub{font-size:19px;color:#b9c4cf;max-width:52ch;margin-bottom:36px}
.hero .hero-cta{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- kpi strip ---------- */
.kpis{background:var(--ink-2);border-top:1px solid var(--line-dk)}
.kpis .container{display:grid;grid-template-columns:repeat(4,1fr)}
.kpi{padding:30px 10px;text-align:left;border-left:1px solid var(--line-dk)}
.kpi:first-child{border-left:none;padding-left:0}
.kpi .kv{font-family:var(--disp);font-weight:800;font-size:40px;color:#fff;line-height:1}
.kpi .kl{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--slate-2);margin-top:8px}
@media(max-width:760px){.kpis .container{grid-template-columns:1fr 1fr}.kpi{border-left:none;padding:22px 0}.kpi:nth-child(2n){padding-left:16px;border-left:1px solid var(--line-dk)}}

/* ---------- brand marquee ---------- */
.marquee{background:#fff;border-bottom:1px solid var(--line);overflow:hidden;padding:20px 0}
.marquee-track{display:flex;gap:46px;width:max-content;animation:protech-marquee 44s linear infinite;align-items:center}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span{font-family:var(--disp);font-weight:700;font-size:19px;color:#9aa6b2;white-space:nowrap}
@keyframes protech-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* ---------- section scaffold ---------- */
.section{padding:84px 0}
.section--paper{background:var(--paper)}
.section--white{background:#fff}
.section--ink{background:var(--ink);color:#fff}
.section-head{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:end;margin-bottom:46px}
.section-head .sh-l h2{font-size:clamp(30px,3.6vw,46px);max-width:16ch}
.section--ink .section-head h2{color:#fff}
.section-head .sh-r{font-size:16px;color:var(--slate);padding-bottom:6px}
.section--ink .section-head .sh-r{color:#aab6c2}
.section-head .sh-link{white-space:nowrap}
@media(max-width:820px){.section-head{grid-template-columns:1fr;gap:16px;align-items:start}}

/* ---------- service cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.svc-card{position:relative;background:#fff;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 28px 28px;display:flex;flex-direction:column;min-height:260px;transition:background .15s}
.svc-card:hover{background:#fbfdfe}
.svc-card .num{font-family:var(--mono);font-size:12px;color:var(--slate-2);letter-spacing:.1em}
.svc-card .arrow{position:absolute;top:26px;right:26px;width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--slate);transition:.15s}
.svc-card:hover .arrow{background:var(--blue);border-color:var(--blue);color:#fff}
.svc-card h3{font-size:21px;font-weight:700;margin:18px 0 10px}
.svc-card p{font-size:14.5px;color:var(--slate);margin:0 0 18px;flex:1}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}
.tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--slate);border:1px solid var(--line);border-radius:5px;padding:5px 8px}
@media(max-width:900px){.card-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.card-grid{grid-template-columns:1fr}}

/* ---------- process / how we work ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{border-top:2px solid var(--blue);padding-top:20px}
.step .sn{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan)}
.step h3{font-size:19px;font-weight:700;margin:12px 0 10px}
.step p{font-size:14px;color:var(--slate);margin:0}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* ---------- product cards ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.prod-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px 26px 24px}
.prod-card h3{font-size:20px;font-weight:700;margin:0 0 10px}
.prod-card p{font-size:14.5px;color:var(--slate);margin:0 0 18px}
.prod-card .bl{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--slate-2);margin-bottom:9px}
.prod-card .brandset{display:flex;flex-wrap:wrap;gap:7px}
.prod-card .brandset span{font-size:12.5px;color:var(--ink);border:1px solid var(--line);border-radius:var(--r-pill);padding:4px 11px;background:var(--paper)}
@media(max-width:700px){.prod-grid{grid-template-columns:1fr}}

/* ---------- why rows ---------- */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line-dk)}
.why-row{display:flex;gap:22px;padding:30px 30px 30px 0;border-bottom:1px solid var(--line-dk)}
.why-row:nth-child(odd){padding-right:40px}
.why-row:nth-child(even){padding-left:40px;border-left:1px solid var(--line-dk)}
.why-row .wn{font-family:var(--disp);font-weight:800;font-size:28px;color:var(--cyan);line-height:1;flex:none}
.why-row h3{font-size:18px;font-weight:700;color:#fff;margin:0 0 8px}
.why-row p{font-size:14px;color:#aab6c2;margin:0}
@media(max-width:760px){.why-grid{grid-template-columns:1fr}.why-row{padding:26px 0!important;border-left:none!important}}

/* ---------- project cards ---------- */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.proj-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px;display:flex;flex-direction:column;min-height:190px}
.proj-card .ps{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.proj-card h3{font-size:19px;font-weight:700;margin:14px 0 10px}
.proj-card p{font-size:14px;color:var(--slate);margin:0}
.proj-card .pmeta{margin-top:auto;padding-top:16px;font-size:12.5px;color:var(--slate-2);font-family:var(--mono);display:flex;justify-content:space-between}
@media(max-width:900px){.proj-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.proj-grid{grid-template-columns:1fr}}

/* ---------- AMC band ---------- */
.amc-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.amc-copy h2{font-size:clamp(28px,3.4vw,40px);color:#fff;margin-bottom:16px;max-width:16ch}
.amc-copy p{color:#aab6c2;font-size:16px;margin-bottom:26px;max-width:46ch}
.amc-list{border-top:1px solid var(--line-dk)}
.amc-list .amc-item{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--line-dk)}
.amc-list .amc-item .al{font-weight:600;color:#fff;font-size:15px}
.amc-list .amc-item .af{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan)}
@media(max-width:820px){.amc-grid{grid-template-columns:1fr;gap:28px}}

/* ---------- cta band ---------- */
.cta-band{background:var(--blue);color:#fff}
.cta-band .container{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:48px 24px}
.cta-band h2{color:#fff;font-size:clamp(24px,3vw,34px);max-width:20ch}
.cta-band p{color:#d7e6f4;margin:8px 0 0;font-size:16px}
@media(max-width:760px){.cta-band .container{flex-direction:column;align-items:flex-start}}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#9aa6b2;padding:64px 0 28px}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid var(--line-dk)}
.footer-brand img{height:40px;margin-bottom:18px}
.footer-brand p{font-size:14px;color:#8a97a3;max-width:34ch;margin:0 0 18px}
.foot-social{display:flex;gap:10px}
.foot-social a{width:36px;height:36px;border:1px solid var(--line-dk);border-radius:50%;display:grid;place-items:center;color:#aeb9c4;font-family:var(--mono);font-size:11px}
.foot-social a:hover{border-color:var(--cyan);color:#fff}
.footer-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--slate-2);margin:0 0 16px;font-weight:600}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:#aeb9c4;font-size:14px}.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:22px;font-size:12.5px;color:#6b7884;flex-wrap:wrap;gap:8px}
.footer-bottom .fb-mono{font-family:var(--mono)}
@media(max-width:860px){.footer-top{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-top{grid-template-columns:1fr}}

/* ---------- forms ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--slate);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;font-family:var(--sans);font-size:15px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:7px;padding:12px 14px}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(24,96,168,.12)}
.field textarea{resize:vertical;min-height:120px}
.form-note{font-size:13px;color:var(--slate);margin-top:8px}
.form-status{margin-top:12px;font-weight:600;font-size:14px}
.form-status.ok{color:var(--teal)}.form-status.err{color:var(--red)}

/* ---------- page hero (inner) + breadcrumb ---------- */
.page-hero{background:var(--ink);color:#fff;padding:54px 0 48px}
.crumb{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--slate-2);margin-bottom:18px}
.crumb a{color:var(--cyan)}
.page-hero h1{font-size:clamp(34px,5vw,58px);color:#fff;max-width:18ch;margin-bottom:18px}
.page-hero p{font-size:18px;color:#b9c4cf;max-width:60ch}

/* ---------- misc layout helpers ---------- */
.split{display:grid;grid-template-columns:1.6fr 1fr;gap:48px}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:28px}}
.checklist li{position:relative;padding-left:28px;margin-bottom:12px;font-size:15.5px;color:var(--ink)}
.checklist li::before{content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%;background:var(--teal);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M2 6.3L4.6 9 10 3.2' stroke='white' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-size:12px;background-repeat:no-repeat;background-position:center}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px}
.panel h3{font-size:16px;font-weight:700;margin:0 0 14px}
.faq-item{border-bottom:1px solid var(--line);padding:20px 0}
.faq-item h3{font-size:17px;font-weight:700;margin:0 0 8px}
.faq-item p{font-size:15px;color:var(--slate);margin:0}

/* ---------- floating actions ---------- */
.floating{position:fixed;right:18px;bottom:18px;z-index:80;display:flex;flex-direction:column;gap:10px}
.floating a{display:inline-flex;align-items:center;gap:8px;font-family:var(--disp);font-weight:700;font-size:14px;color:#fff;padding:11px 16px;border-radius:var(--r-pill);box-shadow:0 10px 26px rgba(14,27,40,.25)}
.floating .wa{background:#25D366}
.floating .call{background:var(--blue)}
@media(max-width:600px){.floating a span{display:none}.floating a{padding:14px;border-radius:50%}}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}

/* ====================================================================
   === redesign batch additions ===  (2026-10 feedback round)
   ==================================================================== */

/* larger logo */
.brand img{height:56px}
@media(max-width:600px){.brand img{height:46px}}

/* hero with background image + gradient */
.hero--img{background-size:cover;background-position:center;background-repeat:no-repeat}
.hero--img::before{background:linear-gradient(180deg,rgba(14,27,40,.82),rgba(12,24,36,.92)),radial-gradient(900px 500px at 78% 10%,rgba(24,168,228,.18),transparent 60%)}

/* service card image */
.svc-card .svc-ico{display:inline-flex;width:56px;height:56px;border-radius:10px;background:var(--paper);border:1px solid var(--line);align-items:center;justify-content:center;margin-bottom:6px}
.svc-card .svc-ico img{width:34px;height:34px;object-fit:contain}
.svc-card .num{display:block;margin-top:2px}

/* products mega menu */
.mega{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(6px);width:min(760px,92vw);background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:0 18px 50px rgba(14,27,40,.14);padding:16px;opacity:0;visibility:hidden;transition:.18s;z-index:70}
.has-mega:hover .mega{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.mega-item{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:14px 10px;border-radius:8px;color:var(--ink)}
.mega-item:hover{background:var(--paper);color:var(--blue)}
.mega-thumb{width:62px;height:62px;border-radius:10px;background:#fff;border:1px solid var(--line);display:grid;place-items:center}
.mega-thumb img{width:40px;height:40px;object-fit:contain}
.mega-t{font-family:var(--disp);font-weight:600;font-size:13px;line-height:1.25}
.mega-foot{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);text-align:right}
.mega-foot a{font-family:var(--disp);font-weight:700;font-size:14px}
@media(max-width:1040px){
  .mega{position:static;transform:none;width:auto;opacity:1;visibility:visible;box-shadow:none;border:none;padding:0 0 10px 12px}
  .mega-grid{grid-template-columns:1fr 1fr}
  .mega-item{flex-direction:row;justify-content:flex-start;text-align:left;padding:8px}
  .mega-thumb{width:40px;height:40px}.mega-thumb img{width:26px;height:26px}
  .mega-foot{text-align:left}
}

/* project types section */
.type-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.type-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;display:flex;flex-direction:column}
.type-img{aspect-ratio:16/10;overflow:hidden;background:var(--paper)}
.type-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.type-card:hover .type-img img{transform:scale(1.04)}
.type-body{padding:24px 26px 26px}
.type-body h3{font-size:22px;font-weight:700;margin:0 0 10px}
.type-body p{font-size:14.5px;color:var(--slate);margin:0}
@media(max-width:760px){.type-grid{grid-template-columns:1fr}}

/* product teaser cards (home + related) */
.prodteaser-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.prodteaser{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px 22px;display:flex;flex-direction:column;color:var(--ink);transition:border-color .15s,transform .15s}
.prodteaser:hover{border-color:var(--blue);transform:translateY(-2px)}
.pt-thumb{width:72px;height:72px;border-radius:12px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;margin-bottom:16px}
.pt-thumb img{width:46px;height:46px;object-fit:contain}
.prodteaser h3{font-size:17px;font-weight:700;margin:0 0 8px}
.prodteaser p{font-size:13.5px;color:var(--slate);margin:0}
@media(max-width:900px){.prodteaser-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.prodteaser-grid{grid-template-columns:1fr}}

/* products catalogue cards */
.prodcat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.prodcat-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:28px 26px;display:flex;flex-direction:column;color:var(--ink);transition:border-color .15s,transform .15s}
.prodcat-card:hover{border-color:var(--blue);transform:translateY(-2px)}
.prodcat-thumb{width:96px;height:96px;border-radius:14px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;margin-bottom:18px}
.prodcat-thumb img{width:60px;height:60px;object-fit:contain}
.prodcat-card h3{font-size:19px;font-weight:700;margin:0 0 10px}
.prodcat-card p{font-size:14px;color:var(--slate);margin:0 0 16px;flex:1}
.prodcat-link{font-family:var(--disp);font-weight:700;font-size:14px;color:var(--blue)}
@media(max-width:900px){.prodcat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.prodcat-grid{grid-template-columns:1fr}}

/* product detail hero image */
.prod-hero-img{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:30px;display:grid;place-items:center;margin-bottom:30px}
.prod-hero-img img{width:120px;height:120px;object-fit:contain}

/* brand slider (white card per logo) */
.brands-sec{overflow:hidden}
.brand-slider{overflow:hidden;margin-top:34px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.brand-track{display:flex;gap:20px;width:max-content;align-items:stretch;animation:protech-brands 40s linear infinite}
.brand-slider:hover .brand-track{animation-play-state:paused}
.brand-logo{flex:none;width:188px;height:104px;background:#fff;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;padding:18px}
.brand-logo img{max-width:100%;max-height:100%;object-fit:contain;filter:grayscale(1);opacity:.85;transition:.2s}
.brand-logo:hover img{filter:none;opacity:1}
.brand-ph{font-family:var(--disp);font-weight:700;font-size:16px;color:var(--slate);text-align:center}
@keyframes protech-brands{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.brand-track{animation:none;flex-wrap:wrap;justify-content:center;width:auto}}

/* map */
.map-sec{line-height:0;border-top:1px solid var(--line)}
.map-sec iframe{width:100%}

/* footer credit */
.fb-credit{font-size:13px;color:#9aa6b2}
.fb-credit a{color:#dbe3ea;font-weight:600}.fb-credit a:hover{color:#fff}

/* form two-column + honeypot */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.two-col{grid-template-columns:1fr}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* ---- Request Callback modal ---- */
.modal{position:fixed;inset:0;z-index:120;display:none}
.modal.open{display:block}
.modal-overlay{position:absolute;inset:0;background:rgba(10,18,27,.62);backdrop-filter:blur(2px)}
.modal-card{position:relative;z-index:2;width:min(560px,94vw);max-height:92vh;overflow:auto;margin:5vh auto 0;background:#fff;border-radius:14px;padding:32px 30px;box-shadow:0 30px 80px rgba(14,27,40,.35);animation:modal-in .22s ease}
@keyframes modal-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.modal-card h3{font-size:24px;font-weight:800;margin:10px 0 8px}
.modal-sub{font-size:14px;color:var(--slate);margin:0 0 18px}
.modal-sub a{font-weight:700}
.modal-x{position:absolute;top:14px;right:16px;background:none;border:none;font-size:28px;line-height:1;color:var(--slate);cursor:pointer}
.modal-x:hover{color:var(--ink)}
.callback-form .field{margin-bottom:12px}
@media(max-width:600px){.modal-card{margin-top:2vh;padding:26px 20px}}

/* === photo-card additions === (services/products big image + text) */
.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.photo-grid--4{grid-template-columns:repeat(4,1fr)}
.photo-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;display:flex;flex-direction:column;color:var(--ink);transition:transform .15s,box-shadow .15s,border-color .15s}
.photo-card:hover{transform:translateY(-3px);border-color:#cdd8e2;box-shadow:0 16px 40px rgba(14,27,40,.10)}
.photo-card .ph-img{aspect-ratio:16/10;overflow:hidden;background:var(--paper)}
.photo-card .ph-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.photo-card:hover .ph-img img{transform:scale(1.05)}
.photo-card .ph-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.photo-card .ph-num{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--cyan);margin-bottom:8px}
.photo-card .ph-body h3{font-size:20px;font-weight:700;margin:0 0 10px}
.photo-card .ph-body p{font-size:14px;color:var(--slate);margin:0 0 16px;flex:1}
.photo-card .ph-link{display:inline-flex;align-items:center;gap:7px;font-family:var(--disp);font-weight:700;font-size:14px;color:var(--blue);margin-top:auto}
.photo-card:hover .ph-link{color:var(--cyan)}
.photo-card .ph-link svg{transition:transform .15s}
.photo-card:hover .ph-link svg{transform:translate(2px,-2px)}
@media(max-width:1000px){.photo-grid,.photo-grid--4{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.photo-grid,.photo-grid--4{grid-template-columns:1fr}}
/* product detail big photo */
.prod-photo{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);margin-bottom:30px;aspect-ratio:16/9;background:var(--paper)}
.prod-photo img{width:100%;height:100%;object-fit:cover}

/* === mega menu list+preview === */
.mega--split{display:flex;gap:16px;width:min(720px,94vw);padding:16px}
.mega-list{flex:0 0 48%;display:flex;flex-direction:column;gap:1px;margin:0}
.mega-link{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 13px;border-radius:7px;font-family:var(--disp);font-weight:600;font-size:14.5px;color:var(--ink)}
.mega-link:hover,.mega-link.is-active{background:var(--paper);color:var(--blue)}
.mega-link .mega-arrow{opacity:0;transform:translateX(-4px);transition:.15s;color:var(--blue);flex:none}
.mega-link:hover .mega-arrow,.mega-link.is-active .mega-arrow{opacity:1;transform:none}
.mega-all{margin-top:6px;padding-top:8px;border-top:1px solid var(--line)}
.mega-all a{font-family:var(--disp);font-weight:700;font-size:13.5px;color:var(--blue);padding:8px 13px;display:inline-block}
.mega-preview{flex:1;border-radius:8px;overflow:hidden;background:var(--paper);border:1px solid var(--line);position:relative;display:block;min-height:238px}
.mega-preview-img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover}
.mega-preview-cap{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(180deg,transparent,rgba(14,27,40,.85));color:#fff;font-family:var(--disp);font-weight:700;font-size:15px;padding:32px 16px 14px;z-index:2}
@media(max-width:1040px){.mega--split{flex-direction:column;width:auto;padding:0 0 10px 12px}.mega-list{flex:none}.mega-preview{display:none}}
a.brand-logo{text-decoration:none}

/* === FAB + smooth animations === */
/* floating WhatsApp/Call FAB */
.pf-fab{position:fixed;right:20px;bottom:20px;z-index:95;display:flex;flex-direction:column-reverse;align-items:center;gap:14px}
.pf-toggle{width:60px;height:60px;border-radius:50%;border:0;cursor:pointer;background:var(--blue);color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(14,27,40,.3);position:relative;transition:transform .2s,background .2s}
.pf-toggle:hover{transform:scale(1.06)}
.pf-toggle svg{width:26px;height:26px;position:absolute;transition:opacity .2s,transform .3s}
.pf-ic-close{opacity:0;transform:rotate(-90deg)}
.pf-fab.pf-open .pf-toggle{background:var(--ink)}
.pf-fab.pf-open .pf-ic-open{opacity:0;transform:rotate(90deg)}
.pf-fab.pf-open .pf-ic-close{opacity:1;transform:none}
.pf-item{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 8px 20px rgba(14,27,40,.25);opacity:0;visibility:hidden;transform:translateY(16px) scale(.5);transition:opacity .25s,transform .25s,visibility .25s;position:relative}
.pf-item svg{width:25px;height:25px}
.pf-wa{background:#25D366}
.pf-call{background:var(--blue)}
.pf-fab.pf-open .pf-item{opacity:1;visibility:visible;transform:none}
.pf-fab.pf-open .pf-item.pf-call{transition-delay:.05s}
.pf-fab.pf-open .pf-item.pf-wa{transition-delay:.1s}
.pf-lbl{position:absolute;right:62px;white-space:nowrap;background:var(--ink);color:#fff;font-family:var(--disp);font-weight:600;font-size:13px;padding:6px 11px;border-radius:6px;opacity:0;transform:translateX(6px);transition:.15s;pointer-events:none}
.pf-item:hover .pf-lbl{opacity:1;transform:none}
@media(max-width:600px){.pf-lbl{display:none}}

/* smoother reveal easing */
.reveal{transition:opacity .75s cubic-bezier(.16,1,.3,1),transform .75s cubic-bezier(.16,1,.3,1)}
/* staggered children for photo + type grids */
.photo-grid.reveal,.type-grid.reveal{opacity:1;transform:none}
.photo-grid.reveal>*,.type-grid.reveal>*{opacity:0;transform:translateY(20px);transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1)}
.photo-grid.reveal.in>*,.type-grid.reveal.in>*{opacity:1;transform:none}
.photo-grid.reveal.in>*:nth-child(2){transition-delay:.06s}
.photo-grid.reveal.in>*:nth-child(3){transition-delay:.12s}
.photo-grid.reveal.in>*:nth-child(4){transition-delay:.18s}
.photo-grid.reveal.in>*:nth-child(5){transition-delay:.24s}
.photo-grid.reveal.in>*:nth-child(6){transition-delay:.3s}
.photo-grid.reveal.in>*:nth-child(7){transition-delay:.36s}
.photo-grid.reveal.in>*:nth-child(8){transition-delay:.42s}
.type-grid.reveal.in>*:nth-child(2){transition-delay:.08s}

/* hero entrance */
.hero h1,.hero .hero-sub,.hero .hero-cta{animation:pf-rise .9s cubic-bezier(.16,1,.3,1) both}
.hero .hero-sub{animation-delay:.12s}
.hero .hero-cta{animation-delay:.22s}
@keyframes pf-rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* dot / grid background patterns (Magic UI style, radial-masked) */
.pat{position:relative;overflow:hidden}
.pat>.container{position:relative;z-index:1}
.pat-dots::before{content:"";position:absolute;inset:0;z-index:0;background-image:radial-gradient(currentColor 1px,transparent 1px);background-size:22px 22px;color:rgba(14,27,40,.10);-webkit-mask-image:radial-gradient(560px circle at 50% 28%,#000,transparent 72%);mask-image:radial-gradient(560px circle at 50% 28%,#000,transparent 72%);pointer-events:none}
.pat-grid::before{content:"";position:absolute;inset:0;z-index:0;background-image:linear-gradient(to right,currentColor 1px,transparent 1px),linear-gradient(to bottom,currentColor 1px,transparent 1px);background-size:44px 44px;color:rgba(14,27,40,.08);-webkit-mask-image:radial-gradient(520px circle at 70% 40%,#000,transparent 70%);mask-image:radial-gradient(520px circle at 70% 40%,#000,transparent 70%);pointer-events:none}
.section--ink.pat-dots::before,.section--ink.pat-grid::before{color:rgba(255,255,255,.09)}
.hero.pat-dots::after{content:"";position:absolute;inset:0;z-index:1;background-image:radial-gradient(rgba(255,255,255,.10) 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:radial-gradient(620px circle at 20% 30%,#000,transparent 70%);mask-image:radial-gradient(620px circle at 20% 30%,#000,transparent 70%);pointer-events:none}

/* interactive hover CTA buttons (ripple fill + arrow nudge) */
.btn--primary,.btn--ondark-primary{position:relative;overflow:hidden;z-index:0;isolation:isolate}
.btn--primary::after,.btn--ondark-primary::after{content:"";position:absolute;left:20px;top:50%;width:8px;height:8px;border-radius:50%;transform:translateY(-50%) scale(0);transition:transform .55s cubic-bezier(.16,1,.3,1);z-index:-1}
.btn--primary::after{background:var(--blue-dark)}
.btn--ondark-primary::after{background:#0d93d4}
.btn--primary:hover,.btn--primary:focus-visible{background:var(--blue)}
.btn--ondark-primary:hover,.btn--ondark-primary:focus-visible{background:var(--cyan)}
.btn--primary:hover::after,.btn--primary:focus-visible::after,.btn--ondark-primary:hover::after,.btn--ondark-primary:focus-visible::after{transform:translateY(-50%) scale(40)}
.btn [aria-hidden]{display:inline-block;transition:transform .3s cubic-bezier(.16,1,.3,1)}
.btn:hover [aria-hidden]{transform:translateX(4px)}

/* highlighter annotation (rough-notation draws its own svg; keep text crisp) */
[data-annotate]{position:relative;white-space:nowrap}
@media(prefers-reduced-motion:reduce){
  .hero h1,.hero .hero-sub,.hero .hero-cta{animation:none}
  .pf-item{transition:none}
}

/* === mobile tweaks === */
@media(max-width:600px){.topbar{display:none}}

/* === hero gradient + fab position === */
.hero--img::before{background:linear-gradient(90deg,rgba(14,27,40,.95) 0%,rgba(14,27,40,.82) 30%,rgba(14,27,40,.45) 60%,rgba(14,27,40,.12) 100%),linear-gradient(180deg,rgba(14,27,40,.28),rgba(12,24,36,.5))}
.hero--img{background-position:right center}
.pf-fab{bottom:94px}
@media(max-width:600px){.pf-fab{bottom:84px;right:16px}}

/* uppercase nav */
.main-nav>li>a,.main-nav .nav-link{text-transform:uppercase;letter-spacing:.04em;font-size:13.5px}

/* === service overview + contained logo images === */
.svc-overview{margin-bottom:30px}
.svc-overview p{font-size:16px;color:var(--slate);line-height:1.65;margin:0 0 14px}
.svc-overview p strong{color:var(--ink);font-weight:700}
.ph-img--contain{background:#fff;display:grid;place-items:center}
.ph-img--contain img{object-fit:contain!important;padding:24px;transform:none!important}
.photo-card:hover .ph-img--contain img{transform:none!important}
.prod-photo--contain{background:#fff}
.prod-photo--contain img{object-fit:contain;padding:26px}

/* === fab bottom-right corner, opens upward === */
.pf-fab{flex-direction:column;bottom:24px;right:22px}
@media(max-width:600px){.pf-fab{bottom:20px;right:16px}}

/* === animated cyan grid pattern on plain dark heroes === */
.page-hero{position:relative;overflow:hidden}
.page-hero>.container{position:relative;z-index:2}
.page-hero .grid-fx{position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(24,168,228,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(24,168,228,.13) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(640px circle at 26% 50%,#000,transparent 74%);mask-image:radial-gradient(640px circle at 26% 50%,#000,transparent 74%)}
.page-hero .grid-fx span{position:absolute;width:46px;height:46px;background:rgba(24,168,228,.18);opacity:0;animation:pf-twinkle 3.2s ease-in-out infinite}
@keyframes pf-twinkle{0%,100%{opacity:0}50%{opacity:.9}}
@media(prefers-reduced-motion:reduce){.page-hero .grid-fx span{animation:none;opacity:.25}}

/* === product spec rows === */
.spec-rows{border-top:1px solid var(--line)}
.spec-row{display:flex;gap:16px;padding:13px 0;border-bottom:1px solid var(--line);align-items:baseline}
.spec-row strong{flex:0 0 38%;font-family:var(--disp);font-weight:700;font-size:15px;color:var(--ink)}
.spec-row span{flex:1;font-size:14.5px;color:var(--slate)}
@media(max-width:560px){.spec-row{flex-direction:column;gap:3px}.spec-row strong{flex:none}}

/* === whatsapp CTA button === */
.btn--whatsapp{background:#25D366;color:#fff}
.btn--whatsapp:hover,.btn--whatsapp:focus-visible{background:#1fbd5a;color:#fff}
.btn--whatsapp svg{flex:none}

/* === live fixes: hero/reveal visibility, mobile logo, mobile menu === */
.hero h1,.hero .hero-sub,.hero .hero-cta{animation:none}
@media(max-width:600px){.brand img{height:54px}}
@media(max-width:1040px){.main-nav.open{top:78px}}

/* === logo sizing v2 (bigger logo, taller header, proportional on mobile) === */
.brand img{height:80px}
.header-inner{height:98px;gap:22px}
@media(max-width:1040px){.main-nav.open{top:98px}}
@media(max-width:600px){.brand img{height:58px}.header-inner{height:74px}.main-nav.open{top:74px}}

/* === mobile menu scroll (internal scroll, lock page behind) === */
@media(max-width:1040px){.main-nav.open{bottom:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}}

/* Protech Max: 'View all' links sit right-aligned on the heading baseline */
.section-head .sh-r--link{text-align:right}
.section-head .sh-r--link .sh-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--blue,#1860A8);border:1px solid var(--line);border-radius:100px;padding:9px 18px;background:var(--white,#fff)}
.section-head .sh-r--link .sh-link:hover{border-color:currentColor}
@media(max-width:820px){.section-head .sh-r--link{text-align:left}}

/* ---- Protech Max: richer service/product page blocks ---- */
.svc-block{margin-top:44px}
.svc-block.panel{padding:28px}
.svc-h2{font-size:clamp(22px,2.4vw,28px);margin:8px 0 20px;text-wrap:balance}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:13px;color:var(--ink);border:1px solid var(--line);border-radius:100px;padding:6px 14px;background:var(--paper)}
.chip--sm{font-size:12.5px;padding:4px 11px}
.need-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.need-card{background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--cyan);border-radius:var(--r-card);padding:18px 20px}
.need-card h3{font-size:16.5px;margin:0 0 6px}
.need-card p{font-size:14.5px;color:var(--slate);margin:0;line-height:1.55}
.svc-fig{margin:44px 0 0}
.svc-fig img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-card);border:1px solid var(--line);display:block}
.svc-fig figcaption{font-size:13.5px;color:var(--slate-2);margin-top:10px}
.proc-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.proc-list li{display:grid;grid-template-columns:52px 1fr;gap:14px;align-items:start;padding:16px 0;border-top:1px solid var(--line)}
.proc-list li:first-child{border-top:0}
.proc-n{font-family:var(--mono);font-size:13px;color:var(--cyan);border:1px solid var(--line);border-radius:100px;padding:6px 0;text-align:center}
.proc-list h3{font-size:17px;margin:2px 0 4px}
.proc-list p{font-size:15px;color:var(--slate);margin:0}
.cost-list{margin:0 0 14px;padding-left:20px;display:grid;gap:8px}
.cost-list li{font-size:15px;color:var(--ink)}
.cost-note{font-size:14.5px;color:var(--slate);margin:14px 0 0}
.svc-link-card{display:grid;grid-template-columns:140px 1fr;gap:18px;align-items:center;margin-top:36px;padding:14px;border:1px solid var(--line);border-radius:var(--r-card);background:#fff;transition:border-color .15s}
.svc-link-card:hover{border-color:var(--blue)}
.svc-link-card img{width:140px;height:100px;object-fit:cover;border-radius:8px}
.svc-link-card>span{display:flex;flex-direction:column;gap:4px}
.svc-link-card strong{font-family:var(--disp);font-size:18px;color:var(--ink)}
.svc-link-card em{font-style:normal;font-size:14px;color:var(--blue)}
/* home: SIRA explainer + sector cards */
.sira-band{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.sira-band img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-card);border:1px solid var(--line)}
.sira-band ul{margin:18px 0 26px;padding-left:20px;display:grid;gap:8px;color:var(--slate);font-size:15.5px}
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sector-card{position:relative;border-radius:var(--r-card);overflow:hidden;aspect-ratio:4/3;border:1px solid var(--line)}
.sector-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.sector-card:hover img{transform:scale(1.04)}
.sector-card .sc-body{position:absolute;inset:auto 0 0 0;padding:18px 20px;background:linear-gradient(transparent,rgba(14,27,40,.92) 45%);color:#fff}
.sector-card h3{color:#fff;font-size:18px;margin:0 0 4px}
.sector-card p{font-size:13.5px;color:#c9d3dc;margin:0;line-height:1.45}
.next-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.sira-band{grid-template-columns:1fr}.sector-grid,.next-steps{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.need-grid,.sector-grid,.next-steps{grid-template-columns:1fr}.svc-link-card{grid-template-columns:96px 1fr}.svc-link-card img{width:96px;height:72px}}

.duo{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media(max-width:760px){.duo{grid-template-columns:1fr}}