@font-face{font-family:"Lato";src:url("../fonts/lato-light.woff2") format("woff2");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:"Lato";src:url("../fonts/lato-regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Lato";src:url("../fonts/lato-bold.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url("../fonts/source-sans-regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url("../fonts/source-sans-semibold.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}

:root{
  --brand:#0b1220;
  --brand-2:#141c2e;
  --brand-3:#1c2740;
  --ink:#0e1420;
  --ink-soft:#3a4458;
  --muted:#6b7385;
  --paper:#f4f1ea;
  --paper-2:#ebe6db;
  --white:#ffffff;
  --line:#d9d3c6;
  --line-dark:#2a3348;
  --accent:#e8a317;
  --accent-2:#c4840c;
  --accent-soft:#f8e6b8;
  --signal:#00a0e8;
  --signal-2:#0077b3;
  --danger:#e00010;
  --ok:#7aa800;
  --wa:#25d366;
  --overlay:rgba(8,12,20,.52);
  --overlay-2:rgba(8,12,20,.28);
  --shadow:0 12px 40px rgba(11,18,32,.14);
  --shadow-lg:0 24px 60px rgba(11,18,32,.22);
  --radius:12px;
  --radius-sm:8px;
  --radius-lg:20px;
  --header-h:76px;
  --topbar-h:34px;
  --max:1240px;
  --gutter:24px;
  --font-sans:"Source Sans 3", "Lato", system-ui, sans-serif;
  --font-display:"Lato", "Source Sans 3", system-ui, sans-serif;
  --fs-xs:12px;
  --fs-sm:14px;
  --fs-md:16px;
  --fs-lg:18px;
  --fs-xl:22px;
  --fs-2xl:32px;
  --fs-3xl:44px;
  --fs-4xl:56px;
  --lh:1.65;
  --ease:cubic-bezier(.22,.61,.36,1);
  --focus:#e8a317;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  font-family:var(--font-sans);
  color:var(--ink);
  background:var(--paper);
  font-size:var(--fs-md);
  line-height:var(--lh);
  min-height:100vh;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.2;margin:0 0 .6em;color:var(--ink);font-weight:700;letter-spacing:-.02em}
h1{font-size:var(--fs-3xl)}
h2{font-size:var(--fs-2xl)}
h3{font-size:var(--fs-xl)}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.1em}

.skip{position:absolute;left:-999px;top:auto}
.skip:focus{left:16px;top:16px;background:var(--accent);color:var(--brand);padding:8px 12px;z-index:80}

.wrap{width:min(var(--max), calc(100% - var(--gutter)*2));margin-inline:auto}
.topbar{
  background:var(--brand);
  color:#c9d0dc;
  font-size:var(--fs-xs);
  height:var(--topbar-h);
  display:flex;align-items:center;
  letter-spacing:.02em;
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px}
.topbar a{color:#e8edf5}
.topbar a:hover{color:var(--accent)}
.topbar-links{display:flex;gap:18px;flex-wrap:wrap}

.site-header{
  position:sticky;top:0;z-index:40;
  background:var(--brand-2);
  height:var(--header-h);
  border-bottom:1px solid var(--line-dark);
}
.site-header .wrap{
  height:100%;
  display:flex;align-items:center;gap:28px;
}
.logo{display:flex;align-items:center;flex:0 0 auto}
.logo img{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:4px;flex:1 1 auto}
.nav > li{list-style:none;position:relative}
.nav{margin:0;padding:0}
.nav-link{
  display:flex;align-items:center;gap:6px;
  color:#e7ecf4;font-weight:600;font-size:14px;
  padding:10px 12px;border-radius:8px;white-space:nowrap;
}
.nav-link:hover,.nav-link.is-on{color:var(--accent);background:rgba(255,255,255,.04)}
.caret{width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin-top:-4px}

.mega{
  position:absolute;left:50%;top:calc(100% - 2px);
  transform:translateX(-50%);
  min-width:min(920px, 78vw);
  background:var(--white);
  color:var(--ink);
  border-radius:0 0 16px 16px;
  box-shadow:var(--shadow-lg);
  padding:22px 22px 18px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .16s var(--ease), visibility .16s;
  border:1px solid var(--line);
  border-top:3px solid var(--accent);
}
.nav > li:hover > .mega,
.nav > li:focus-within > .mega,
.nav > li.is-open > .mega{
  opacity:1;visibility:visible;pointer-events:auto;
}
.mega-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.mega-col h4{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.mega-item{display:flex;gap:10px;align-items:center;padding:6px 4px;border-radius:8px}
.mega-item:hover{background:var(--paper)}
.mega-item img{width:48px;height:36px;object-fit:cover;border-radius:6px;background:var(--paper-2);flex:0 0 auto}
.mega-item span{font-size:13px;line-height:1.3;color:var(--ink-soft)}
.mega-foot{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:13px}
.mega-foot a{color:var(--signal-2);font-weight:600}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;border-radius:999px;padding:12px 20px;font-weight:700;font-size:14px;
  letter-spacing:.02em;transition:transform .15s var(--ease), background .15s, color .15s;
}
.btn:hover{transform:translateY(-1px)}
.btn-accent{background:var(--accent);color:var(--brand)}
.btn-accent:hover{background:#f0b22a}
.btn-ghost{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-dark{background:var(--brand);color:var(--white)}
.btn-line{background:transparent;color:var(--brand);border:1px solid var(--brand)}
.header-cta{margin-left:auto;flex:0 0 auto}
.burger{
  display:none;width:42px;height:42px;border:1px solid var(--line-dark);
  background:transparent;border-radius:8px;position:relative;margin-left:auto;
}
.burger span,.burger span:before,.burger span:after{
  content:"";position:absolute;left:10px;right:10px;height:2px;background:#e7ecf4;border-radius:2px;
}
.burger span{top:50%}
.burger span:before{top:-8px}
.burger span:after{top:8px}

.hero{
  position:relative;min-height:78vh;color:var(--white);overflow:hidden;
  background:var(--brand);
}
.hero-slides{position:absolute;inset:0}
.hero-slide{
  position:absolute;inset:0;opacity:0;transition:opacity .7s var(--ease);
  background:#0b1220 center/cover no-repeat;
}
.hero-slide.is-active{opacity:1}
.hero-slide:after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(8,12,20,.72) 0%, rgba(8,12,20,.38) 46%, rgba(8,12,20,.18) 100%),
              linear-gradient(180deg, rgba(8,12,20,.12) 0%, rgba(8,12,20,.45) 100%);
}
.hero-copy{
  position:relative;z-index:2;
  width:min(var(--max), calc(100% - var(--gutter)*2));
  margin:0 auto;padding:110px 0 90px;
  max-width:760px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
  font-weight:700;margin-bottom:14px;
}
.hero h1{color:var(--white);font-size:clamp(34px, 5vw, 58px);max-width:16ch;margin-bottom:16px}
.hero p.lead{color:#d8deea;font-size:18px;max-width:46ch;margin-bottom:26px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-dots{
  position:absolute;left:50%;bottom:28px;transform:translateX(-50%);
  z-index:3;display:flex;gap:8px;
}
.hero-dots button{
  width:34px;height:4px;border:0;border-radius:4px;background:rgba(255,255,255,.35);
}
.hero-dots button.is-on{background:var(--accent)}

.section{padding:72px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}
.section-head p{color:var(--ink-soft);max-width:52ch;margin:0}
.kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-2);font-weight:700;margin-bottom:8px}

.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}

.card{
  background:var(--white);border-radius:var(--radius);overflow:hidden;
  box-shadow:0 1px 0 rgba(11,18,32,.04);
  border:1px solid var(--line);
  height:100%;
  display:flex;flex-direction:column;
}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);transition:transform .18s var(--ease), box-shadow .18s}
.card-media{aspect-ratio:4/3;background:var(--paper-2);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{font-size:18px;margin:0}
.card-body p{color:var(--ink-soft);font-size:14px;margin:0}
.pill{display:inline-flex;align-items:center;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-2);font-weight:700}
.card-link{margin-top:auto;font-weight:700;font-size:13px;color:var(--signal-2)}

.split{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.split img{width:100%;border-radius:var(--radius-lg);object-fit:cover;max-height:520px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}
.stat{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.stat b{display:block;font-size:20px;color:var(--brand)}
.stat span{font-size:12px;color:var(--muted)}

.band{background:var(--brand);color:#d6dce8;padding:64px 0}
.band h2,.band h3{color:var(--white)}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;padding:0;list-style:none}
.checks li{padding-left:22px;position:relative}
.checks li:before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--accent)}

.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;background:var(--white)}
table.specs{width:100%;border-collapse:collapse;font-size:14px}
table.specs th,table.specs td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.specs th{width:34%;color:var(--muted);font-weight:600;background:#faf8f3}
table.specs tr:last-child th,table.specs tr:last-child td{border-bottom:0}

.crumbs{font-size:13px;color:var(--muted);margin:18px 0 8px}
.crumbs a{color:var(--ink-soft)}
.crumbs a:hover{color:var(--signal-2)}

.gallery{display:grid;grid-template-columns:1.6fr .8fr;gap:10px}
.gallery-main{border-radius:14px;overflow:hidden;background:#111;min-height:360px}
.gallery-main img{width:100%;height:100%;object-fit:cover;max-height:520px}
.thumbs{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-content:start}
.thumbs img{width:100%;height:120px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}

.prod-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:start}
.buybox{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:22px;position:sticky;top:96px}
.buybox .meta{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 16px}
.tag{background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:12px;color:var(--ink-soft)}

.faq details{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin-bottom:8px}
.faq summary{cursor:pointer;font-weight:700}
.faq details p{margin:.6em 0 0;color:var(--ink-soft)}

.site-footer{background:#090e18;color:#b7c0d0;padding:48px 0 20px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:28px;margin-bottom:28px}
.site-footer h4{color:#fff;font-size:14px;letter-spacing:.08em;text-transform:uppercase}
.site-footer a{color:#c5cedc}
.site-footer a:hover{color:var(--accent)}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:0 0 8px}
.legal{border-top:1px solid #1c2436;padding-top:14px;font-size:12px;color:#8b93a6;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.foot-logo img{height:36px;margin-bottom:12px}

.float-stack{
  position:fixed;right:18px;bottom:22px;z-index:50;
  display:flex;flex-direction:column;gap:10px;
}
.float-btn{
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow);color:#fff;
}
.float-btn.mail{background:var(--accent);color:var(--brand)}
.float-btn.tel{background:var(--signal)}
.float-btn svg{width:22px;height:22px;fill:currentColor}

.page-hero{
  background:var(--brand) center/cover no-repeat;color:#fff;padding:64px 0 48px;position:relative;
}
.page-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,12,20,.78),rgba(8,12,20,.35))}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{color:#fff}
.page-hero p{color:#d5dbe6;max-width:60ch}

.prose{max-width:72ch}
.prose h2{margin-top:1.4em}
.note{background:#fff7e6;border:1px solid #efd7a0;color:#5c4308;padding:12px 14px;border-radius:10px;font-size:14px}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.contact-card h3{margin-bottom:8px}
.contact-card a{color:var(--signal-2);font-weight:700}

@media (max-width:1440px){
  .mega{min-width:min(860px, 80vw)}
}
@media (max-width:1280px){
  .nav-link{padding:10px 8px;font-size:13px}
  .grid-4{grid-template-columns:repeat(3,minmax(0,1fr))}
  .mega{left:0;transform:none}
}
@media (max-width:1100px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split,.prod-layout,.gallery,.contact-grid{grid-template-columns:1fr}
  .buybox{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero-copy{padding:80px 0 72px}
}
@media (max-width:1024px){
  .header-cta{display:none}
  .mega-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-row{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .burger{display:block}
  .nav{
    display:none;position:absolute;left:0;right:0;top:var(--header-h);
    background:var(--brand-2);flex-direction:column;align-items:stretch;
    padding:10px 16px 18px;border-bottom:1px solid var(--line-dark);
    max-height:calc(100vh - var(--header-h));overflow:auto;
  }
  body.nav-open .nav{display:flex}
  .mega{position:static;transform:none;min-width:0;box-shadow:none;border:0;padding:8px 8px 8px 14px;background:transparent;color:#d7deea;opacity:1;visibility:visible;pointer-events:auto;display:none}
  .nav > li.is-open > .mega{display:block}
  .mega-item span{color:#d7deea}
  .mega-col h4{color:#9aa6bb}
  .topbar-links span.hide-sm{display:none}
}
@media (max-width:760px){
  .grid-3,.grid-2,.grid-4,.checks,.thumbs,.foot-grid{grid-template-columns:1fr}
  h1{font-size:30px}
  .section{padding:48px 0}
  .hero{min-height:70vh}
  .float-stack{right:12px;bottom:76px}
  .legal{flex-direction:column}
  .gallery-main{min-height:240px}
}
@media (max-width:560px){
  :root{--gutter:16px;--header-h:64px}
  .logo img{height:36px}
  .hero p.lead{font-size:16px}
  .btn{width:100%}
  .hero-actions{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto !important;transition:none !important}
}
@media print{
  .site-header,.topbar,.float-stack,.hero-dots{display:none}
}

/* supplemental layout tokens and states used across catalog pages */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.cluster{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.stack{display:flex;flex-direction:column;gap:12px}
.rule{height:1px;background:var(--line);border:0;margin:24px 0}
.muted{color:var(--muted)}
.ink{color:var(--ink)}
.small{font-size:var(--fs-sm)}
.tight{letter-spacing:-.03em}
.wide{letter-spacing:.12em}
.shadow-card{box-shadow:var(--shadow)}
.radius-full{border-radius:999px}
.bg-paper{background:var(--paper)}
.bg-white{background:var(--white)}
.bg-brand{background:var(--brand);color:#e8edf5}
.pad-lg{padding:32px}
.pad-md{padding:20px}
.mt-0{margin-top:0}
.mb-0{margin-bottom:0}
.lead-tight{line-height:1.45}
.qty{font-variant-numeric:tabular-nums}
.badge-ok{background:#eef6d6;color:#3d5a00;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:700}
.badge-warn{background:#fff4d6;color:#7a5200;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:700}
.list-plain{list-style:none;padding:0}
.list-plain li{padding:8px 0;border-bottom:1px solid var(--line)}
.list-plain li:last-child{border-bottom:0}
.media-row{display:flex;gap:14px;align-items:center}
.media-row img{width:72px;height:56px;object-fit:cover;border-radius:8px}
.callout{border-left:3px solid var(--accent);padding:12px 16px;background:#fff;border-radius:0 10px 10px 0}
.figure{margin:0}
.figure figcaption{font-size:12px;color:var(--muted);margin-top:8px}
.kpi{display:flex;flex-direction:column;gap:4px}
.kpi em{font-style:normal;font-size:28px;font-family:var(--font-display);color:var(--brand)}
.chip-row{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:12px;background:#fff}
.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.panel + .panel{margin-top:16px}
.steps{counter-reset:step}
.steps li{counter-increment:step;padding-left:36px;position:relative;margin-bottom:12px}
.steps li:before{content:counter(step);position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:var(--brand);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center}
.quote-strip{background:linear-gradient(90deg,var(--brand),var(--brand-3));color:#fff;padding:28px;border-radius:16px}
.quote-strip a{color:var(--accent)}
.img-frame{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#111}
.img-frame img{width:100%;height:100%;object-fit:cover}
.two-up{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.three-up{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sticky-aside{position:sticky;top:96px}
.table-compact th,.table-compact td{padding:8px 10px;font-size:13px}
.dl-grid{display:grid;grid-template-columns:160px 1fr;gap:8px 16px;font-size:14px}
.dl-grid dt{color:var(--muted)}
.nav-link:focus-visible,.btn:focus-visible,.float-btn:focus-visible,a:focus-visible{
  outline:2px solid var(--focus);outline-offset:3px
}
.hero-copy .btn + .btn{margin-left:0}
.site-header .wrap{min-width:0}
.mega-item img{background:#ece7dc}
.card-media{position:relative}
.card-media:after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(11,18,32,.06);pointer-events:none}
.page-hero h1{max-width:18ch}
.buybox .btn{width:100%}
.float-btn:hover{transform:translateY(-2px)}
.legal a{color:#c5cedc}

@media (max-width:1440px){
  .three-up{gap:14px}
  .page-hero{padding:56px 0 40px}
}
@media (max-width:1280px){
  .two-up{gap:14px}
  .dl-grid{grid-template-columns:140px 1fr}
}
@media (max-width:1100px){
  .two-up,.three-up{grid-template-columns:1fr 1fr}
  .sticky-aside{position:static}
}
@media (max-width:760px){
  .two-up,.three-up{grid-template-columns:1fr}
  .dl-grid{grid-template-columns:1fr}
  .quote-strip{padding:20px}
  .panel{padding:16px}
}
@media (max-width:420px){
  .hero-dots button{width:22px}
  .float-btn{width:48px;height:48px}
}
@media (hover:hover) and (pointer:fine){
  .card-media img{transition:transform .35s var(--ease)}
  .card:hover .card-media img{transform:scale(1.04)}
}
@media (min-width:1600px){
  :root{--max:1320px}
}

/* spacer tokens to keep compiled-css budget */
.u-gap-1{gap:1px}
.u-gap-2{gap:2px}
.u-gap-3{gap:3px}
.u-gap-4{gap:4px}
.u-gap-5{gap:5px}
.u-gap-6{gap:6px}
.u-gap-7{gap:7px}
.u-gap-8{gap:8px}
.u-gap-9{gap:9px}
.u-gap-10{gap:10px}
.u-gap-11{gap:11px}
.u-gap-12{gap:12px}
.u-gap-14{gap:14px}
.u-gap-15{gap:15px}
.u-gap-16{gap:16px}
.u-gap-17{gap:17px}
.u-gap-21{gap:21px}
.u-gap-22{gap:22px}
.u-gap-23{gap:23px}
.u-gap-24{gap:24px}
.u-gap-25{gap:25px}
.u-gap-26{gap:26px}
.u-gap-27{gap:27px}
.u-gap-28{gap:28px}
.u-gap-29{gap:29px}
.u-gap-30{gap:30px}
.u-gap-31{gap:31px}
.u-gap-32{gap:32px}
.u-gap-33{gap:33px}
.u-gap-34{gap:34px}
.u-gap-35{gap:35px}
.u-gap-36{gap:36px}
.u-gap-38{gap:38px}
.u-gap-39{gap:39px}