:root{
  --navy:#0e1d62;
  --royal:#1846b9;
  --sky:#3a96c9;
  --sky-btn:#3f9bd0;
  --cream:#f3f6fb;
  --ink:#1a2138;
  --ink-soft:#5a6480;
  --line:#dde4f0;
  --display:'Bebas Neue','Helvetica Neue',Arial,sans-serif;
  --body:'Helvetica Neue',Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 36px}

/* ---- buttons ---- */
.btn{display:inline-block;font-family:var(--display);letter-spacing:.04em;font-size:1.25rem;
  line-height:1;padding:14px 30px 11px;border-radius:2px;cursor:pointer;border:none;transition:.16s}
.btn-sky{background:var(--sky-btn);color:#fff}
.btn-sky:hover{background:#2f88c2}
.btn-outline{background:transparent;color:var(--navy);border:2px solid var(--sky-btn)}
.btn-outline:hover{background:var(--sky-btn);color:#fff}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}
.btn-ghost:hover{background:#fff;color:var(--navy)}

/* ====================  HEADER  ==================== */
header{position:relative;background:#fff;z-index:40}

.hd{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;
  max-width:1200px;margin:0 auto;padding:26px 36px 22px}
.hd-logo img{width:200px;height:auto}
.nav{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.nav-row{display:flex;align-items:center;gap:26px}
.nav-row1 a.link{font-family:var(--display);font-size:1.45rem;letter-spacing:.03em;color:var(--navy);
  padding-bottom:2px;transition:.15s}
.nav-row1 a.link:hover{color:var(--sky)}
.nav .btn-sky{padding:13px 30px 10px;font-size:1.45rem}
.nav-row2{gap:18px}
.nav-row2 a{font-family:var(--display);font-size:1.12rem;letter-spacing:.05em;color:var(--navy);transition:.15s}
.nav-row2 a:hover,.nav-row2 a.active{color:var(--sky)}
.burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.burger span{width:28px;height:3px;background:var(--navy);border-radius:2px}

/* ====================  HERO  ==================== */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.hero{position:relative;background:#fff}
.hero-inner{position:relative;max-width:1200px;margin:0 auto;padding:16px 24px 0}
.hero-banner{position:relative;z-index:1;line-height:0}
.hero-banner img{width:100%;border-radius:4px}
.hero-text{position:absolute;z-index:2;left:20%;top:44%;transform:translateY(-50%)}
.hero-text .ey{font-family:var(--display);color:var(--navy);font-size:2.7rem;letter-spacing:.04em;line-height:1}
.hero-text h1{font-family:var(--body);font-weight:700;color:#fff;font-size:3.1rem;line-height:1.06;margin-top:6px;
  text-shadow:0 2px 16px rgba(0,0,0,.55)}
.hero-prod{position:absolute;z-index:3;right:40px;bottom:-78px;line-height:0}
.hero-prod img{width:466px;}

/* centered intro (replaces 2-col spec) */
.intro{padding:62px 0 86px;text-align:center}
.intro h2{font-family:var(--display);color:var(--royal);font-size:2.8rem;letter-spacing:.02em;line-height:1}
.intro p{max-width:60ch;margin:18px auto 0;color:#41496a;font-size:1.12rem;line-height:1.75}

/* ====================  SPEC / BENEFITS  ==================== */
.spec{padding:76px 0;background:var(--cream)}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.blueprint{width:100%;background:linear-gradient(135deg,#e8f1fc,#d8e6f8);border-radius:6px;padding:28px}
.blueprint svg{width:100%;height:auto}
.benefits{text-align:right}
.benefits h2{font-family:var(--display);color:var(--royal);font-size:2.6rem;letter-spacing:.02em;line-height:1.02}
.benefits ul{list-style:none;margin:26px 0 32px}
.benefits li{font-family:var(--display);font-size:1.65rem;letter-spacing:.02em;color:var(--navy);
  padding:8px 0;border-bottom:1px solid var(--line)}

/* ====================  FEATURE TRIO  ==================== */
.trio{padding-bottom:80px}
.trio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.fcard{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff;transition:.2s}
.fcard:hover{box-shadow:0 16px 40px rgba(14,29,98,.12);transform:translateY(-4px)}
.fcard .ph{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.fcard .bd{padding:22px 26px 28px}
.fcard h3{font-family:var(--display);color:var(--navy);font-size:1.9rem;letter-spacing:.02em}
.fcard p{color:#5a6480;margin-top:8px;font-size:.97rem}

/* ====================  PRODUCT SPOTLIGHT  ==================== */
.spot{padding:0 0 88px}
.spot-card{background:var(--navy);border-radius:14px;color:#fff;display:grid;
  grid-template-columns:1fr 1.1fr;gap:34px;align-items:center;padding:50px 56px;position:relative;overflow:hidden}
.spot-card::after{content:"";position:absolute;right:-70px;top:-70px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(58,150,201,.45),transparent 70%)}
.spot-prod,.spot-copy{position:relative;z-index:2}
.spot-prod img{filter:drop-shadow(0 20px 26px rgba(0,0,0,.45))}
.spot-copy .ey{font-family:var(--display);font-size:1.3rem;letter-spacing:.08em;color:var(--sky)}
.spot-copy h2{font-family:var(--display);font-size:2.9rem;letter-spacing:.02em;line-height:1;margin:4px 0 14px}
.spot-copy p{color:#c3cce4;font-size:1rem;max-width:48ch}
.spot-meta{display:flex;align-items:center;gap:20px;margin:22px 0 24px;flex-wrap:wrap}
.price{font-family:var(--display);font-size:2.3rem;letter-spacing:.02em;color:#fff}
.badges{display:flex;gap:12px;flex-wrap:wrap}
.badge{font-family:var(--display);font-size:1rem;letter-spacing:.05em;border:1px solid rgba(255,255,255,.4);
  border-radius:30px;padding:5px 15px 3px;color:#dbe4f7}
.spot-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.retail-note{color:#9fb0d6;font-size:.85rem;margin-top:14px}

/* ====================  ABOUT  ==================== */
.about{padding:80px 0;background:var(--cream)}
.about-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:center}
.ey-mark{font-family:var(--display);font-size:1.25rem;letter-spacing:.1em;color:var(--sky)}
.about h2{font-family:var(--display);color:var(--navy);font-size:2.8rem;letter-spacing:.02em;line-height:1;margin-top:2px}
.about .lead{font-size:1.05rem;color:#5a6480;margin-top:16px}
.stat-row{display:flex;gap:16px;margin-top:28px;flex-wrap:wrap}
.stat{flex:1;min-width:120px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px 14px;text-align:center}
.stat b{font-family:var(--display);font-size:2.4rem;color:var(--royal);display:block;line-height:1}
.stat span{font-size:.78rem;color:#5a6480;text-transform:uppercase;letter-spacing:.05em}
.about-photo{border-radius:12px;overflow:hidden;box-shadow:0 18px 44px rgba(14,29,98,.18)}
.about-photo img{width:100%;height:100%;object-fit:cover}

/* ====================  FAQ  ==================== */
.faq{padding:84px 0}
.sec-head{text-align:center;margin-bottom:44px}
.sec-head .ey{font-family:var(--display);font-size:1.2rem;letter-spacing:.14em;color:var(--sky)}
.sec-head h2{font-family:var(--display);color:var(--navy);font-size:3rem;letter-spacing:.02em;line-height:1;margin-top:4px}
.faq-list{max-width:880px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:7px;margin-bottom:12px;overflow:hidden;background:#fff}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;font-family:var(--body);
  font-weight:700;font-size:1.02rem;color:var(--navy);padding:18px 56px 18px 22px;position:relative}
.faq-ico{position:absolute;right:22px;top:50%;width:14px;height:14px;transform:translateY(-50%)}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;background:var(--sky);border-radius:2px;transition:.2s}
.faq-ico::before{left:0;top:6px;width:14px;height:3px}
.faq-ico::after{left:6px;top:0;width:3px;height:14px}
.faq-item.open .faq-ico::after{transform:scaleY(0)}
.faq-item.open .faq-q{color:var(--royal)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 20px;color:#5a6480;font-size:.96rem}

/* ====================  CONTACT  ==================== */
.contact{padding:84px 0;background:var(--navy);color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:54px}
.contact h2{font-family:var(--display);font-size:3rem;letter-spacing:.02em;line-height:1}
.contact .lead{color:#c3cce4;margin:14px 0 26px;max-width:42ch}
.cinfo{display:flex;flex-direction:column;gap:16px}
.cinfo a{color:#dbe4f7;display:flex;gap:14px;align-items:flex-start;font-size:1rem}
.cinfo .k{font-family:var(--display);font-size:1.05rem;letter-spacing:.05em;color:var(--sky);min-width:74px;padding-top:2px}
.form{background:#fff;border-radius:10px;padding:32px}
.form label{display:block;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#5a6480;margin:0 0 6px}
.form .fld{margin-bottom:18px}
.form input,.form textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:12px 14px;
  font-family:var(--body);font-size:.95rem;color:var(--ink)}
.form input:focus,.form textarea:focus{outline:2px solid var(--sky);border-color:transparent}
.form textarea{min-height:120px;resize:vertical}
.form-msg{display:none;background:#e7f4ea;color:#1e7a3a;border-radius:6px;padding:12px;margin:0 0 18px;font-size:.92rem}
.form-msg.show{display:block}
.form-msg.err{background:#fde8e8;color:#b3261e}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.h-captcha{margin:4px 0 18px}
/* utility */
.pt0{padding-top:0 !important;}
.wrap-narrow{max-width:1000px}
.lead-bold{color:#41496a;font-weight:700;margin-bottom:8px}
.mt-block{margin-top:46px}

/* ====================  SUBPAGE  ==================== */
.page-hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:0;top:0;bottom:0;width:38%;
  background:linear-gradient(120deg,transparent,rgba(58,150,201,.35))}
.page-hero .wrap{padding-top:54px;padding-bottom:54px;position:relative;z-index:2}
.crumb{font-family:var(--display);font-size:1.05rem;letter-spacing:.06em;color:var(--sky)}
.page-hero h1{font-family:var(--display);font-size:3.4rem;letter-spacing:.02em;line-height:1;margin-top:6px}
.section{padding:72px 0}

/* product (our-alarms) */
.prod-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}
.gallery{position:sticky;top:24px}
.gallery .main{background:var(--cream);border:1px solid var(--line);border-radius:12px;padding:34px;display:flex;align-items:center;justify-content:center;min-height:380px}
.gallery .main img{max-height:360px;width:auto}
.thumbs{display:flex;gap:12px;margin-top:14px}
.thumbs button{flex:1;background:var(--cream);border:2px solid var(--line);border-radius:8px;padding:10px;cursor:pointer;transition:.15s}
.thumbs button.active,.thumbs button:hover{border-color:var(--sky)}
.thumbs img{height:60px;width:auto;margin:0 auto}
.prod-info h2{font-family:var(--display);font-size:2.6rem;letter-spacing:.02em;line-height:1;color:var(--navy)}
.prod-info .desc{color:#5a6480;margin:14px 0 18px}
.cert-row{display:flex;align-items:center;gap:18px;margin:18px 0}
.cert{font-family:var(--display);font-size:1.05rem;letter-spacing:.04em;color:var(--navy);
  border:1px solid var(--line);border-radius:6px;padding:8px 14px 5px;background:#fff}
.prod-price{font-family:var(--display);font-size:2.4rem;color:var(--royal);margin:6px 0 18px}
.buyat{font-family:var(--display);font-size:1.25rem;letter-spacing:.04em;color:var(--navy);margin-bottom:10px}
.retailers{display:flex;flex-wrap:wrap;gap:12px}
.retailers a{};
  color:var(--navy);border-radius:4px;padding:11px 20px 8px;transition:.15s}
.retailers a:hover{}
.guide-box{margin-top:26px;background:var(--cream);border-radius:10px;padding:22px 24px;display:flex;
  align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.guide-box p{color:#5a6480}
.feature-list{margin-top:18px;list-style:none}
.feature-list li{position:relative;padding:7px 0 7px 30px;color:#41496a;border-bottom:1px solid var(--line);color:#41496a}
.feature-list li::before{content:"";position:absolute;left:0;top:14px;width:14px;height:8px;
  border-left:3px solid var(--sky);border-bottom:3px solid var(--sky);transform:rotate(-45deg)}
.spec-table{width:100%;border-collapse:collapse;margin-top:10px}
.spec-table th,.spec-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);font-size:.96rem;vertical-align:top}
.spec-table th{font-family:var(--display);font-size:1.15rem;letter-spacing:.03em;color:var(--navy);width:38%;font-weight:400}
.spec-table td{color:#41496a}
.block-head{font-family:var(--display);font-size:2.2rem;letter-spacing:.02em;color:var(--navy);margin-bottom:6px}
.docs{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
.doc{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:8px;
  padding:16px 18px;transition:.15s}
.doc:hover{border-color:var(--sky);box-shadow:0 8px 22px rgba(14,29,98,.08)}
.doc .pdf{font-family:var(--display);font-size:.85rem;letter-spacing:.05em;color:#fff;background:#c0392b;
  border-radius:4px;padding:9px 8px 6px;min-width:46px;text-align:center}
.doc b{color:var(--navy);font-size:.98rem}

/* partner cards (oem/dealer) */
.partner-intro{max-width:760px;color:#5a6480;font-size:1.08rem;margin-bottom:36px}
.partner-grid{display:grid;gap:18px}
.pg-2{grid-template-columns:repeat(2,1fr)}
.pg-3{grid-template-columns:repeat(3,1fr)}
.pcard{background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px;display:flex;
  flex-direction:column;gap:8px;transition:.2s;min-height:118px;vertical-align: top;}
.pcard:hover{border-color:var(--sky);box-shadow:0 14px 34px rgba(14,29,98,.10);transform:translateY(-3px)}
.pcard .nm{font-family:var(--display);font-size:1.55rem;letter-spacing:.02em;color:var(--navy);line-height:1}
.pcard .go{font-size:.85rem;color:var(--sky);font-weight:700;letter-spacing:.02em}
.pcard img{align-self:center;width:auto;max-width:100%;height:auto}

/* simple legal page */
.legal{max-width:820px}
.legal h2{font-family:var(--display);font-size:1.9rem;letter-spacing:.02em;color:var(--navy);margin:26px 0 8px}
.legal p{color:#41496a;margin-bottom:12px}
.legal a{color:var(--royal)}

/* ====================  FOOTER  ==================== */
footer{background:#0a153f;color:#aeb9d6;padding:56px 0 30px}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;align-items:start}
.foot-brand img{width:190px;margin-bottom:14px}
.foot-brand p{font-size:.9rem;max-width:36ch;color:#8e9cc4}
.foot-badges{display:flex;gap:12px;align-items:center;margin-top:16px;flex-wrap:wrap}
.foot-badges .pill{font-family:var(--display);font-size:.95rem;letter-spacing:.05em;
  border:1px solid rgba(255,255,255,.22);border-radius:30px;padding:6px 14px 3px;color:#cdd6ee}
.foot-col h4{font-family:var(--display);color:#fff;font-size:1.4rem;letter-spacing:.03em;margin-bottom:12px}
.foot-col a{display:block;font-size:.92rem;padding:5px 0;color:#aeb9d6;transition:.15s}
.foot-col a:hover{color:var(--sky)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:#7e8cb3}
.foot-bottom a{color:#7e8cb3}
.foot-bottom a:hover{color:var(--sky)}

/* ====================  RESPONSIVE  ==================== */
@media(max-width:1028px){
	.hero-prod{position:absolute;z-index:3;right:00px;bottom:-98px;line-height:0}
	.hero-prod img{width:420px;}
	.hero-text{left:25%}
	.hero-text .ey{font-family:var(--display);color:var(--navy);font-size:2.0rem;letter-spacing:.04em;line-height:1}
    .hero-text h1{font-family:var(--body);font-weight:700;color:#fff;font-size:2.4rem;line-height:1.06;margin-top:6px;
  text-shadow:0 2px 16px rgba(0,0,0,.55)}

}
@media(max-width:940px){
  .hd{flex-wrap:wrap;align-items:center}
  .nav{display:none}
  .burger{display:flex}
  .corner{right:20px}
  .nav.open{display:flex;position:absolute;top:100%;right:0;left:0;background:#fff;flex-direction:column;
    align-items:flex-end;gap:14px;padding:18px 24px;box-shadow:0 14px 26px rgba(14,29,98,.14);z-index:60}
  .hero-prod{display:none}
  .hero-inner{padding:14px 16px 0}
  .hero-banner img{height:210px;object-fit:cover;object-position:left center;border-radius:4px}
  .hero-text{left:25%}
  .hero-text .ey{font-size:1.5rem}
  .hero-text h1{font-size:1.8rem}
  .spec-grid,.trio-grid,.spot-card,.about-grid,.contact-grid,.prod-grid,.foot-top{grid-template-columns:1fr}
  .gallery{position:static}
  .benefits{text-align:center}
  .benefits ul{max-width:400px;margin-inline:auto}
  .spot-card{padding:38px 28px;text-align:center}
  .spot-meta,.spot-actions,.badges{justify-content:center}
  .docs,.pg-2,.pg-3{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column}
}
/* selection chart popup */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:24px}
.modal.open{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(10,21,63,.6)}
.modal-box{position:relative;z-index:1;background:#fff;border-radius:10px;width:min(900px,100%);height:min(85vh,900px);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.4)}
.modal-frame{flex:1;width:100%;border:0}
.modal-close{position:absolute;top:8px;right:12px;z-index:2;background:rgba(255,255,255,.92);border:none;border-radius:50%;width:36px;height:36px;font-size:1.6rem;line-height:1;color:var(--navy);cursor:pointer}
.modal-close:hover{background:#fff;color:var(--sky)}
.modal-open-tab{display:block;text-align:center;padding:11px;font-family:var(--display);letter-spacing:.04em;color:var(--royal);border-top:1px solid var(--line)}
.modal-open-tab:hover{color:var(--sky)}