:root{--mask:#06150f;--mask2:#0a2119;--panel:#0e2b21;--line:#1f4d3c;--copper:#e0a057;--copper2:#f2c48b;--silk:#eaf1ec;--ink:#0b1c15;--muted:#9fb8ac;--sig:#46f0b0;--wa:#25d366;--r:14px}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--mask);color:var(--silk);font:400 17px/1.7 system-ui,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:var(--copper2)}h1,h2,h3{font-family:system-ui,"Segoe UI",sans-serif;line-height:1.15;margin:0 0 .6em;letter-spacing:.005em}
h1{font-size:clamp(2rem,5.4vw,3.6rem);font-weight:700}h2{font-size:clamp(1.55rem,3.4vw,2.3rem);font-weight:600}h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1em;max-width:70ch}.wrap{width:min(1180px,100% - 2.4rem);margin-inline:auto}.narrow{max-width:820px}
.skip{position:absolute;left:-999px;top:0;background:var(--copper);color:#000;padding:.6em 1em;z-index:99}.skip:focus{left:0}
:focus-visible{outline:3px solid var(--sig);outline-offset:3px}
.hdr{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.86);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--silk);font:700 1.15rem/1 system-ui,sans-serif}.brand small{display:block;font:500 .7rem system-ui;color:var(--copper);letter-spacing:.14em;margin-top:3px}
.logo{width:38px;height:38px;fill:none;stroke:var(--copper);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.logo .core{stroke:var(--sig)}
#nav{display:flex;align-items:center;gap:1.5rem}#nav a:not(.btn){color:var(--silk);text-decoration:none;font-weight:500;padding:.3em 0;border-bottom:2px solid transparent;transition:border-color .2s,color .2s}
#nav a:not(.btn):hover,#nav a.on{border-color:var(--copper);color:var(--copper2)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:46px;height:46px;padding:12px;cursor:pointer}.burger i{display:block;height:2px;background:var(--silk);margin:5px 0;transition:.25s}
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.72em 1.15em;border-radius:10px;border:1px solid var(--line);color:var(--silk);text-decoration:none;font:600 .95rem/1.2 system-ui,sans-serif;background:rgba(255,255,255,.04);cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.btn svg{width:1.2em;height:1.2em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(34,211,238,.16);background:rgba(255,255,255,.09)}
.btn-copper{background:var(--copper);color:#1a0f04;border-color:var(--copper)}.btn-copper:hover{background:var(--copper2)}
.btn-wa{background:var(--wa);border-color:var(--wa);color:#04210f}.btn-wa:hover{background:#3ee27c}
.btns{display:flex;flex-wrap:wrap;gap:.7rem;margin:1.4rem 0}.btns.col{flex-direction:column;align-items:stretch}.btns.sm .btn{padding:.5em .8em;font-size:.85rem}
/* hero */
.hero{position:relative;overflow:hidden;min-height:min(92vh,820px);display:flex;align-items:center;isolation:isolate}
.heroimg,.heroimg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-3}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(11,18,32,.96) 8%,rgba(11,18,32,.78) 55%,rgba(11,18,32,.55))}
.hero::after{content:"";position:absolute;left:0;right:0;height:140px;top:-140px;z-index:-1;background:linear-gradient(transparent,rgba(34,211,238,.12),transparent);animation:scan 7s linear infinite}
@keyframes scan{to{transform:translateY(calc(92vh + 140px))}}
.traces{position:absolute;inset:0;width:100%;height:100%;z-index:-1;fill:none;stroke-width:2}.traces .t{stroke:rgba(224,160,87,.18)}
.traces .p{stroke:var(--sig);stroke-dasharray:80 2200;stroke-linecap:round;filter:drop-shadow(0 0 6px var(--sig));animation:pulse 6s linear infinite}
.traces .p2{animation-delay:-2s;stroke:var(--copper2)}.traces .p3{animation-delay:-4s;animation-direction:reverse}
@keyframes pulse{from{stroke-dashoffset:2280}to{stroke-dashoffset:0}}
.heroin{padding:5rem 0 4rem;animation:rise .9s cubic-bezier(.2,.7,.2,1) both}@keyframes rise{from{opacity:0;transform:translateY(24px)}}
.hero h1{max-width:17ch}.lead{font-size:1.18rem;color:#cfe0d6;max-width:62ch}
.specs{list-style:none;padding:0;margin:2rem 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:.8rem;max-width:920px}
.specs li{border-left:2px solid var(--copper);padding:.2rem .9rem;font-size:.95rem;color:var(--muted)}
/* sections */
.sec{padding:5rem 0}.light{background:var(--silk);color:var(--ink)}.light a{color:#8a4b0c}.light p{color:#111C2E}.light .btn{color:var(--ink);border-color:#b7c9be;background:#fff}.light .btn-copper{background:var(--copper);color:#1a0f04}.light .btn-wa{background:var(--wa);color:#04210f}
.dark{background:var(--mask2)}.sub{color:var(--muted);font-size:1.05rem}.light .sub{color:#4a5f54}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:3.2rem;align-items:center}.split.rev{grid-template-columns:1fr 1.05fr}.split.rev>:first-child{order:0}
.rounded{border-radius:var(--r);box-shadow:0 20px 50px rgba(0,0,0,.35);border:1px solid var(--line);width:100%;aspect-ratio:3/2;object-fit:cover}
.ticks{list-style:none;padding:0;margin:1rem 0}.ticks li{position:relative;padding-left:1.7rem;margin:.5rem 0}.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:.9rem;height:2px;background:var(--copper);box-shadow:.5rem 0 0 var(--copper)}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:1.4rem;margin-top:2.2rem}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;padding:0 0 1.4rem;transition:transform .25s,border-color .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);border-color:var(--sig);box-shadow:0 0 0 1px rgba(34,211,238,.3),0 16px 40px rgba(0,0,0,.4)}
.card img{aspect-ratio:3/2;object-fit:cover;width:100%;margin-bottom:1rem}.card h3,.card p{padding:0 1.3rem;margin-bottom:.5rem}.card h3 a{color:var(--silk);text-decoration:none}.card p{color:var(--muted);font-size:.97rem}
.cta-card{padding:1.6rem;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(140deg,var(--panel),#123a2d)}.cta-card h3,.cta-card p{padding:0}.cta-card .btn{align-self:flex-start;margin-top:.8rem}
.proc{list-style:none;counter-reset:s;margin:2.6rem 0 0;padding:0 0 0 3.2rem;position:relative;max-width:820px}
.proc::before{content:"";position:absolute;left:1rem;top:.6rem;bottom:.6rem;width:2px;background:linear-gradient(var(--copper),var(--sig));transform-origin:top;animation:draw 1.6s ease-out both}
@keyframes draw{from{transform:scaleY(0)}}
.proc li{counter-increment:s;position:relative;margin-bottom:1.8rem}.proc li::before{content:counter(s);position:absolute;left:-3.2rem;top:0;width:2.1rem;height:2.1rem;border-radius:50%;background:var(--mask);border:2px solid var(--copper);color:var(--copper2);display:grid;place-items:center;font:600 .9rem system-ui}
.proc p{color:var(--muted);margin:0}
.band{background:linear-gradient(100deg,#0d3a2b,#1a2f1f 60%,#3a2a12);border-top:1px solid var(--line);padding:3.4rem 0}.band .wrap{display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center;justify-content:space-between}.band h2{margin-bottom:.3em}.band p{margin:0;color:#cfe0d6}
.faq details{border:1px solid #b7c9be;border-radius:12px;background:#fff;margin:.7rem 0;padding:.2rem 1.1rem}.dark .faq details,.sec:not(.light) .faq details{background:var(--panel);border-color:var(--line)}
.faq summary{cursor:pointer;font-weight:600;padding:.8rem 0;list-style-position:outside}.faq p{margin:0 0 1rem}.sec:not(.light) .faq p{color:var(--muted)}
.phero{padding:4.5rem 0 3rem;background:radial-gradient(900px 300px at 85% 0,rgba(34,211,238,.15),transparent),var(--mask2);border-bottom:1px solid var(--line)}.phero h1{max-width:20ch}
.crumb{font-size:.85rem;color:var(--muted);margin-bottom:1rem}.crumb a{color:var(--copper2)}
/* form */
.cgrid{display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;align-items:start}
.enq fieldset{border:1px solid #b7c9be;border-radius:var(--r);padding:1.2rem 1.4rem .4rem;margin:0 0 1.3rem;background:#fff;min-width:0}.enq legend{font:600 1.05rem system-ui;padding:0 .5rem;color:#0d3a2b}
.enq label,.enq .lab{display:block;font-weight:500;font-size:.93rem;color:#111C2E}.enq .f{margin:0 0 1rem}
.enq input[type=text],.enq input[type=email],.enq input[type=tel],.enq input[type=number],.enq select,.enq textarea,.enq input[type=file]{display:block;width:100%;margin-top:.3rem;padding:.75rem .9rem;border:1px solid #9db3a7;border-radius:10px;font:inherit;background:#F5F7FA;color:var(--ink)}
.enq input:focus,.enq select:focus,.enq textarea:focus{outline:none;border-color:#0d8a62;box-shadow:0 0 0 3px rgba(34,211,238,.35)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.4rem}.chip{position:relative;cursor:pointer}.chip input{position:absolute;opacity:0}.chip span{display:inline-block;padding:.45em .95em;border:1px solid #9db3a7;border-radius:999px;background:#F5F7FA;transition:.2s}
.chip input:checked+span{background:#0d3a2b;color:#fff;border-color:#0d3a2b}.chip input:focus-visible+span{outline:3px solid var(--sig)}
.enq small{color:#4a5f54}.chk label{display:flex;gap:.6rem;align-items:flex-start}.ok,.err{padding:1rem;border-radius:10px;font-weight:500}.ok{background:#d8f7e8;color:#0b4a2c}.err{background:#fde4e0;color:#7a1a10}
.side{background:var(--mask2);color:var(--silk);border-radius:var(--r);padding:1.6rem;position:sticky;top:90px}.side p{color:var(--muted)!important}.side a{color:var(--copper2)}.side address{font-style:normal;margin-bottom:1rem}.side .btn{color:var(--silk);background:rgba(255,255,255,.05);border-color:var(--line)}.side .btn-copper{background:var(--copper);color:#1a0f04}.side .btn-wa{background:var(--wa);color:#04210f}
.side iframe{width:100%;height:230px;border:0;border-radius:12px;margin:1rem 0}
/* footer + mobile bars */
.ftr{background:#030d09;border-top:1px solid var(--line);padding:3.4rem 0 1.6rem}.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.3fr;gap:2rem}.ftr h3{font-size:1rem;color:var(--copper2)}.ftr ul{list-style:none;padding:0;margin:0}.ftr li{margin:.4rem 0;color:var(--muted)}.ftr a{text-decoration:none}.ftr address{font-style:normal;color:var(--muted)}.ftr p{color:var(--muted);font-size:.95rem}.copy{margin-top:2rem;padding-top:1rem;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
.mbar{display:none}.wafab{position:fixed;right:20px;bottom:22px;width:58px;height:58px;border-radius:50%;background:var(--wa);display:grid;place-items:center;z-index:40;box-shadow:0 8px 24px rgba(0,0,0,.5);animation:ring 2.6s ease-out infinite}
.wafab svg{width:30px;height:30px;fill:none;stroke:#04210f;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}@keyframes ring{0%{box-shadow:0 0 0 0 rgba(37,211,102,.6),0 8px 24px rgba(0,0,0,.5)}70%,100%{box-shadow:0 0 0 18px rgba(37,211,102,0),0 8px 24px rgba(0,0,0,.5)}}
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s,transform .7s}.rv.in{opacity:1;transform:none}
@media(max-width:900px){.split,.split.rev,.cgrid{grid-template-columns:1fr;gap:2rem}.split.rev>img{order:-1}.fgrid{grid-template-columns:1fr 1fr}.side{position:static}.sec{padding:3.6rem 0}
.burger{display:block}#nav{position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--mask);border-bottom:1px solid var(--line);padding:.6rem 1.2rem 1.2rem;display:none}#nav.open{display:flex}#nav a:not(.btn){padding:.9em 0;border-bottom:1px solid var(--line)}#nav .btn{justify-content:center;margin-top:.8rem}
.burger[aria-expanded=true] i:nth-child(1){transform:translateY(7px) rotate(45deg)}.burger[aria-expanded=true] i:nth-child(2){opacity:0}.burger[aria-expanded=true] i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}}
@media(max-width:640px){body{font-size:16px;padding-bottom:64px}.fgrid{grid-template-columns:1fr}.wafab{display:none}.hero{min-height:auto}.heroin{padding:3rem 0 2.5rem}.btns .btn{flex:1 1 44%;justify-content:center}
.mbar{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;z-index:60;background:rgba(11,18,32,.96);border-top:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.mbar a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:.55rem 0;font-size:.72rem;color:var(--silk);text-decoration:none}.mbar svg{width:22px;height:22px;fill:none;stroke:var(--copper2);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.mbar a:nth-child(2) svg{stroke:var(--wa)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}}

/* ===== Premium white / red engineering refresh ===== */
:root{
 --mask:#0B1220;--mask2:#0B1220;--panel:#ffffff;--line:#e4e7eb;
 --copper:#2563EB;--copper2:#1D4ED8;--silk:#0B1220;--ink:#0B1220;
 --muted:#606872;--sig:#2563EB;--wa:#25d366;--r:16px;
}
body{background:#fff;color:#0B1220;font-family:system-ui,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:#1D4ED8}
h1,h2,h3{font-family:system-ui,"Segoe UI",sans-serif}
.hdr{background:rgba(255,255,255,.94);border-bottom:1px solid #e7e8eb;box-shadow:0 5px 24px rgba(11,18,32,.06)}
.brand{color:#0B1220}.brand small{color:#2563EB}.brand-logo{width:190px;height:auto;display:block}
.logo{stroke:#2563EB}.logo .core{stroke:#0B1220}
#nav a:not(.btn){color:#24272d}#nav a:not(.btn):hover,#nav a.on{border-color:#2563EB;color:#2563EB}
.btn{color:#0B1220;background:#fff;border-color:#d9dde2;box-shadow:0 3px 10px rgba(11,18,32,.04)}
.btn:hover{box-shadow:0 10px 24px rgba(11,18,32,.1);background:#fff}
.btn-copper,.btn-red{background:#2563EB;color:#fff;border-color:#2563EB}.btn-copper:hover,.btn-red:hover{background:#1D4ED8;color:#fff}
.btn-wa{color:#062b15}.btn-ghost{background:#fff;color:#0B1220}
.hero{min-height:min(88vh,780px)}
.hero::before{background:linear-gradient(90deg,rgba(11,18,32,.91) 5%,rgba(11,18,32,.76) 53%,rgba(11,18,32,.32))}
.hero .lead{color:#f1f3f5}.hero h1{color:#fff}.hero .specs li{color:#eef1f3;border-color:#2563EB}
.heroimg img{filter:saturate(.9) contrast(1.05)}
.traces .t{stroke:rgba(255,255,255,.15)}.traces .p{stroke:#2563EB}.traces .p2{stroke:#fff}.traces .p3{stroke:#2563EB}
.sec{background:#fff}.sec.light{background:#F5F7FA;color:#0B1220}.sec.dark{background:#0B1220}
.dark .sub{color:#b8bec7}
.card{background:#fff;border:1px solid #e2e5e9;box-shadow:0 10px 30px rgba(11,18,32,.05)}
.card:hover{border-color:#2563EB;box-shadow:0 14px 36px rgba(11,18,32,.12)}
.card h3 a{color:#0B1220}.card p{color:#626a74}
.cta-card{background:linear-gradient(145deg,#0B1220,#111C2E);color:#fff}.cta-card p{color:#c6cbd2}
.rounded{border-color:#e2e5e9;box-shadow:0 16px 40px rgba(11,18,32,.12)}
.proc::before{background:linear-gradient(#2563EB,#0B1220)}.proc li::before{background:#fff;border-color:#2563EB;color:#2563EB}
.band{background:linear-gradient(105deg,#0B1220,#111C2E);border-top:3px solid #2563EB}
.phero{background:radial-gradient(800px 300px at 85% 0,rgba(37,99,235,.11),transparent),#F5F7FA;border-bottom:1px solid #e5e7eb;color:#0B1220}
.phero .lead{color:#505762}.crumb{color:#6a717b}.crumb a{color:#1D4ED8}
.ftr{background:#0B1220;border-top:3px solid #2563EB}.ftr h3{color:#fff}.ftr a{color:#e3e6ea}.ftr p,.ftr li,.ftr address{color:#9da4ae}
.wafab{background:#25d366}
.calculator-teaser{background:linear-gradient(110deg,#0B1220 0%,#111C2E 58%,#2563EB 160%);color:#fff;padding:3.8rem 0;border-top:1px solid #111C2E;border-bottom:1px solid #111C2E}
.calc-teaser{display:flex;justify-content:space-between;align-items:center;gap:2rem}.calc-teaser p{color:#c8cdd4;max-width:65ch}.eyebrow,.section-kicker{font-size:.78rem;letter-spacing:.16em;font-weight:700;color:#2563EB;margin-bottom:.65rem}.calculator-teaser .eyebrow{color:#ff8b90}.calculator-teaser h2{margin-bottom:.4rem}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}.btn-outline:hover{color:#fff;background:rgba(255,255,255,.08)}
.pricing-section{background:#F5F7FA}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:2rem}.price-card,.demo-card{background:#fff;border:1px solid #e1e4e8;border-radius:18px;padding:1.6rem;box-shadow:0 12px 32px rgba(11,18,32,.06);position:relative}.price-card.featured{border:2px solid #2563EB;box-shadow:0 16px 42px rgba(37,99,235,.12)}.price-badge{font-size:.72rem;font-weight:700;letter-spacing:.14em;color:#2563EB}.price{font-size:2.2rem;font-weight:700;margin:.4rem 0 1rem;font-family:system-ui}.price small{font:500 .78rem system-ui;color:#6b727c}.price-card .ticks{margin-bottom:1.4rem}.price-card .ticks li{color:#414851}.demo-card{background:#0B1220;color:#fff}.demo-card p{color:#bfc5cd}.demo-icon{display:inline-grid;place-items:center;background:#2563EB;color:#fff;font-size:.72rem;font-weight:800;padding:.35rem .65rem;border-radius:999px}.demo-form{display:grid;gap:.65rem}.demo-form input,.demo-form select{width:100%;padding:.78rem .85rem;border-radius:10px;border:1px solid #3d424b;background:#23262d;color:#fff;font:inherit}.demo-form input::placeholder{color:#9da4ae}
.quote-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:1.5rem}.calculator-shell{background:#F5F7FA;border:1px solid #e1e4e8;border-radius:18px;padding:1.4rem}.calc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.calc-field label{display:block;font-size:.86rem;font-weight:600;margin-bottom:.3rem;color:#333941}.calc-field input,.calc-field select{width:100%;padding:.75rem .8rem;border:1px solid #cdd2d8;border-radius:9px;background:#fff;font:inherit;color:#0B1220}.calc-field.full{grid-column:1/-1}.toggle-row{display:flex;flex-wrap:wrap;gap:.5rem}.toggle{display:flex;align-items:center;gap:.35rem;padding:.5rem .65rem;border:1px solid #d3d7dc;border-radius:999px;background:#fff;font-size:.84rem;cursor:pointer}.toggle input{accent-color:#2563EB}.estimate-card{background:#0B1220;color:#fff;border-radius:18px;padding:1.5rem;position:sticky;top:92px}.estimate-card h3{color:#fff}.estimate-price{font:700 clamp(2rem,4vw,3.1rem) system-ui;color:#fff;margin:.2rem 0}.estimate-card .muted{color:#b7bdc6;font-size:.88rem}.breakdown{border-top:1px solid #363b44;margin:1rem 0;padding-top:1rem}.breakdown div{display:flex;justify-content:space-between;gap:1rem;padding:.3rem 0;color:#c9ced5}.calc-note{font-size:.8rem;color:#8f969f;margin-top:1rem}.form-panel{background:#fff;border:1px solid #e1e4e8;border-radius:18px;padding:1.5rem;margin-top:1.5rem}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.form-grid .full{grid-column:1/-1}.form-grid input,.form-grid textarea{width:100%;padding:.78rem .85rem;border:1px solid #cdd2d8;border-radius:9px;font:inherit}.form-grid label{font-size:.86rem;font-weight:600}.quote-actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}
.quote-page{background:#eef0f3;min-height:100vh;padding:2rem 1rem}.quote-paper{max-width:900px;margin:auto;background:#fff;box-shadow:0 15px 50px rgba(0,0,0,.12);padding:3rem;color:#0B1220}.quote-head{display:flex;justify-content:space-between;gap:2rem;border-bottom:3px solid #2563EB;padding-bottom:1.4rem}.quote-logo{width:220px}.quote-meta{text-align:right}.quote-meta strong{display:block}.quote-table{width:100%;border-collapse:collapse;margin:1.8rem 0}.quote-table th,.quote-table td{padding:.75rem;border-bottom:1px solid #e2e5e9;text-align:left}.quote-total{text-align:right;font:700 1.5rem system-ui}.quote-footer{border-top:1px solid #e2e5e9;margin-top:2rem;padding-top:1rem;color:#626a74;font-size:.85rem}
@media(max-width:900px){.pricing-grid,.quote-layout{grid-template-columns:1fr}.calc-teaser{display:block}.calc-teaser .btns{margin-bottom:0}.estimate-card{position:static}.brand-logo{width:170px}}
@media(max-width:600px){.calc-grid,.form-grid{grid-template-columns:1fr}.calc-field.full,.form-grid .full{grid-column:auto}.quote-paper{padding:1.4rem}.quote-head{display:block}.quote-meta{text-align:left;margin-top:1rem}.quote-logo{width:190px}.brand-logo{width:155px}.hero h1{font-size:2.3rem}}
@media print{.hdr,.quote-actions,.no-print{display:none!important}.quote-page{padding:0;background:#fff}.quote-paper{box-shadow:none;max-width:none}.quote-footer{break-inside:avoid}}

.light .btn-red,.light .btn-copper{background:#2563EB;color:#fff;border-color:#2563EB}.light .btn-red:hover,.light .btn-copper:hover{background:#1D4ED8;color:#fff}


/* =========================================================
   CIRCUIT EDGE TECHNOLOGIES — FINAL PREMIUM UI LAYER
   ========================================================= */
:root{
  --brand:#2563EB; --brand-dark:#1D4ED8; --charcoal:#0B1220;
  --surface:#0B1220; --surface-2:#111C2E; --text:#0B1220;
  --muted:#66707B; --line:#E2E6EA; --soft:#F5F7FA;
  --white:#F5F7FA; --wa:#25D366; --radius:18px;
}
html{scroll-behavior:smooth}
body{font-family:system-ui,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:-.005em}
h1,h2,h3,.price,.estimate-price,.quote-total{font-family:system-ui,system-ui,sans-serif}
.wrap{width:min(1200px,calc(100% - 40px))}
.hdr{height:76px;background:rgba(255,255,255,.92);border-bottom:1px solid #E7E9EC;box-shadow:0 8px 30px rgba(15,18,22,.055)}
.hdr .wrap{height:76px}
.brand-logo{width:218px;max-height:58px;object-fit:contain;object-position:left center}
#nav{gap:1.2rem}
#nav a:not(.btn){font-size:.9rem;font-weight:600;letter-spacing:-.01em}
#nav a.on,#nav a:not(.btn):hover{color:var(--brand);border-color:var(--brand)}
.btn{min-height:44px;border-radius:11px;padding:.75rem 1.1rem;font-weight:700;box-shadow:none}
.btn-red,.btn-copper{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-red:hover,.btn-copper:hover{background:var(--brand-dark);border-color:var(--brand-dark);transform:translateY(-1px);box-shadow:0 10px 24px rgba(37,99,235,.2)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-outline:hover{background:#fff;color:#0B1220;border-color:#fff}
.hero{min-height:min(82vh,760px);background:#0B1220}
.hero::before{background:linear-gradient(90deg,rgba(11,18,32,.96) 0%,rgba(11,18,32,.86) 48%,rgba(11,18,32,.34) 100%)}
.hero::after{opacity:.35}
.heroimg img{filter:saturate(.78) contrast(1.08)}
.heroin{padding:6.5rem 0 5rem;max-width:900px}
.hero-eyebrow{display:inline-flex;color:#22D3EE;margin-bottom:1rem;font-size:.78rem;letter-spacing:.18em;font-weight:800}
.hero h1{font-size:clamp(2.5rem,5.6vw,4.8rem);line-height:1.02;max-width:12ch;letter-spacing:-.045em;margin-bottom:1.2rem}
.hero .lead{font-size:1.12rem;line-height:1.75;max-width:760px;color:#E7EAEE}
.hero-actions{margin-top:1.7rem}
.hero-actions .btn{min-width:155px;justify-content:center}
.specs{margin-top:2.2rem;max-width:1000px;gap:.7rem}
.specs li{border-left:2px solid var(--brand);color:#DDE2E7;font-size:.88rem;padding:.2rem .85rem}
.capability-strip{background:#0B1220;color:#fff;border-top:1px solid #111C2E;border-bottom:1px solid #111C2E}
.capability-grid{display:grid;grid-template-columns:repeat(5,1fr)}
.capability-grid>div{padding:1.35rem 1rem;border-right:1px solid #111C2E}
.capability-grid>div:first-child{border-left:1px solid #111C2E}
.capability-grid strong{display:block;font-family:system-ui;font-size:.95rem;margin-bottom:.2rem}
.capability-grid span{display:block;color:#9EA6B0;font-size:.75rem;line-height:1.4}
.calculator-teaser{padding:3.2rem 0;background:linear-gradient(110deg,#0B1220 0%,#20252C 64%,#1D4ED8 170%)}
.calculator-teaser h2{font-size:clamp(1.7rem,3vw,2.35rem)}
.sec{padding:5.5rem 0}
.sec.light{background:#F5F7FA}
.section-kicker,.eyebrow{font-family:system-ui;font-weight:800;letter-spacing:.16em}
.grid3{gap:1.25rem}
.card{border-radius:18px;box-shadow:0 10px 30px rgba(11,18,32,.045);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-5px);border-color:#2563EB;box-shadow:0 18px 42px rgba(11,18,32,.11)}
.card h3{font-size:1.18rem}
.card p{font-size:.94rem;line-height:1.65}
.rounded{border-radius:20px}
.proc li{padding-bottom:.55rem}
.band{padding:4.2rem 0;background:linear-gradient(110deg,#0B1220,#20242B);border-top:3px solid var(--brand)}
.phero{padding:5.5rem 0 4rem;background:radial-gradient(800px 300px at 88% 0,rgba(37,99,235,.1),transparent),#F5F7FA}
.phero h1{max-width:18ch;font-size:clamp(2.2rem,4.5vw,3.5rem);letter-spacing:-.035em}
.crumb{font-size:.82rem;margin-bottom:1.2rem}
.ftr{background:#0F1115;border-top:3px solid var(--brand)}
.ftr .wrap{padding-top:3.2rem;padding-bottom:2rem}
.wafab{box-shadow:0 12px 28px rgba(0,0,0,.2)}
:focus-visible{outline:3px solid #2563EB;outline-offset:3px}
input:focus,select:focus,textarea:focus{border-color:#2563EB!important;box-shadow:0 0 0 3px rgba(37,99,235,.1);outline:none}
@media(max-width:1050px){.capability-grid{grid-template-columns:repeat(3,1fr)}.capability-grid>div:nth-child(4){border-left:1px solid #111C2E}.capability-grid>div:nth-child(5){border-left:1px solid #111C2E}}
@media(max-width:900px){.hdr,.hdr .wrap{height:70px}.brand-logo{width:195px}#nav{top:70px}.heroin{padding:5rem 0 4rem}.hero h1{max-width:15ch}.capability-grid{grid-template-columns:repeat(2,1fr)}.capability-grid>div{border-bottom:1px solid #111C2E}.capability-grid>div:nth-child(odd){border-left:1px solid #111C2E}.phero{padding:4.2rem 0 3.3rem}}
@media(max-width:600px){.wrap{width:min(100% - 28px,1200px)}.brand-logo{width:165px}.hero{min-height:auto}.heroin{padding:4.2rem 0 3.4rem}.hero h1{font-size:clamp(2.35rem,11vw,3.35rem);max-width:14ch}.hero .lead{font-size:1rem}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.specs{grid-template-columns:1fr 1fr}.specs li{font-size:.8rem}.capability-grid{grid-template-columns:1fr}.capability-grid>div{border-left:1px solid #111C2E!important}.capability-grid>div:last-child{border-bottom:0}.sec{padding:4rem 0}.phero h1{font-size:2.3rem}.calculator-teaser{padding:2.7rem 0}.calc-teaser .btns{display:grid;grid-template-columns:1fr}.calc-teaser .btns .btn{width:100%}}
@media(prefers-reduced-motion:reduce){.hero::after,.traces .p,.traces .p2,.traces .p3{animation:none!important}}

/* ===== Midnight navy + electric blue final layer ===== */
:root{--brand:#2563EB;--brand-dark:#1D4ED8;--cyan:#22D3EE;--navy:#0B1220;--navy2:#111C2E;--gray:#AAB6C5;--soft:#F5F7FA}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
h1,h2,h3{font-family:"Segoe UI",system-ui,sans-serif;letter-spacing:-.02em}
.hdr{background:rgba(11,18,32,.94);border-bottom:1px solid #1E2A40;box-shadow:none}
#nav a:not(.btn){color:#E6ECF5}#nav a:not(.btn):hover,#nav a.on{color:var(--cyan);border-color:var(--cyan)}
.burger{border-color:#2A3A57}.burger i{background:#fff}
@media(max-width:900px){#nav{background:var(--navy)}}
.btn-red,.btn-copper{background:var(--brand);border-color:var(--brand);color:#fff}.btn-red:hover,.btn-copper:hover{background:var(--brand-dark);border-color:var(--brand-dark)}
.hdr .btn-copper{box-shadow:none}
.hero{background:var(--navy);min-height:min(86vh,780px)}
.hero::before{background:linear-gradient(90deg,rgba(11,18,32,.95) 0%,rgba(11,18,32,.8) 50%,rgba(11,18,32,.45) 100%)}
.heroimg video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-3;opacity:0;transition:opacity .8s}.heroimg video.on{opacity:1}
.heroimg img{filter:none}
.hero-eyebrow,.eyebrow,.section-kicker{color:var(--cyan)}.light .eyebrow,.light .section-kicker,.pricing-section .section-kicker{color:var(--brand-dark)}
.specs li{border-color:var(--cyan)}
.traces .p,.traces .p3{stroke:var(--cyan)}.traces .p2{stroke:#fff}
.card:hover,.price-card:hover{border-color:var(--brand)}
.sec.dark,.band,.capability-strip,.calculator-teaser{background:var(--navy)}
.ftr{background:var(--navy);border-top:3px solid var(--brand)}.ftr p,.ftr li,.ftr address{color:var(--gray)}.ftr a{color:#E6ECF5}
.mbar{background:rgba(11,18,32,.97);border-top:1px solid #1E2A40}.mbar svg{stroke:var(--cyan)}
.demo-form{display:grid;gap:.6rem}.ok{background:#E8F0FE;color:#0B1220;padding:.8rem 1rem;border-radius:10px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
@media(prefers-reduced-motion:reduce){.heroimg video{display:none}}
img{max-width:100%;height:auto}html,body{overflow-x:hidden}
.card img,.rounded{aspect-ratio:3/2;object-fit:cover;width:100%}
.hero h1{font-size:clamp(2.1rem,4.4vw,3.7rem);max-width:19ch;line-height:1.08}.heroin{padding:5rem 0 4rem}

/* Knowledge hub */
.hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem}.article-card{display:flex;flex-direction:column;height:100%}.article-card .tag{display:inline-block;margin-bottom:.65rem;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#a11d24}.article-card h2{margin:.2rem 0 .65rem}.article-card p{color:#626a74}.article-card .read{margin-top:auto;padding-top:1rem;font-weight:800}.article-body{max-width:920px;margin:auto}.article-body h2{margin-top:2.2rem}.article-body h3{margin-top:1.4rem}.article-body .callout{background:#f6f7f8;border-left:4px solid #a11d24;padding:1rem 1.1rem;border-radius:0 8px 8px 0;margin:1.3rem 0}.article-meta{display:flex;gap:.6rem;flex-wrap:wrap;color:#626a74;font-size:.9rem}.search-box{max-width:620px;margin:1.3rem auto 0}.search-box input{width:100%;padding:1rem;border:1px solid #d7dbe0;border-radius:10px;font:inherit}.hub-empty{display:none;margin-top:1rem;color:#626a74}.source-note{font-size:.82rem;color:#727983;margin-top:1.5rem}.related{margin-top:3rem;padding-top:2rem;border-top:1px solid #e3e5e8}@media(max-width:900px){.hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.hub-grid{grid-template-columns:1fr}}


/* Cross-browser compatibility fallbacks */
@supports not (backdrop-filter: blur(1px)) {
  .hdr,.mbar { background: rgba(11,18,32,.98); }
}
@supports not (aspect-ratio: 1 / 1) {
  .rounded,.card img { height:auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}