/* EMSense secondary-domain site. Brand palette from the live emsense.shared CSS: navy #02122e / #00264c, green #24aa2f (hover #2ac436),
   blue #092fa4 (hover #08278a), ice #eafafa, reviews #f2f5fd, grey #f1f1f1, footer #141619 / #0e0f11, red #e33c4c. Fonts Manrope (headings) + Inter (body).
   body.va = variant A (light split hero, strip, 3-col cards), body.vb = variant B (centered gradient hero, stacked product rows, alternating features). */
:root{--navy:#02122e;--navy2:#00264c;--green:#24aa2f;--green2:#2ac436;--blue:#092fa4;--blue2:#08278a;--ice:#eafafa;--tint:#f2f5fd;--grey:#f1f1f1;--ink:#02122e;--muted:#4b5872;--line:#e6e7ea;--foot:#141619;--foot2:#0e0f11;--red:#e33c4c;--head:'Manrope',Arial,sans-serif;--body:'Inter',Arial,sans-serif;--r:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);background:#fff;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;height:auto;display:block}a{color:var(--blue)}h1,h2,h3,h4,h5{font-family:var(--head);color:var(--navy);margin:0 0 12px;line-height:1.15;font-weight:700}
h1{font-size:clamp(34px,4.6vw,56px);letter-spacing:-.01em}h2{font-size:clamp(28px,3.2vw,40px)}h3{font-size:22px}p{margin:0 0 14px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}.wrap.narrow{max-width:860px}.center{text-align:center}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px}
.eyebrow{display:block;font:700 12px/1.3 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:12px}
.lead{font-size:18px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--blue);color:#fff;font:700 16px var(--body);padding:16px 28px;border-radius:10px;text-decoration:none;transition:background .2s;border:2px solid var(--blue);white-space:nowrap}
.btn:hover{background:var(--blue2);border-color:var(--blue2)}.btn.ghost{background:transparent;color:var(--navy);border-color:var(--navy)}.btn.ghost:hover{background:rgba(2,18,46,.06)}
.btn.light{background:#fff;color:var(--navy);border-color:#fff}.btn.light:hover{background:#e6e6e6;border-color:#e6e6e6}
.chk{width:20px;height:20px;flex:none;color:var(--blue)}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid rgba(2,18,46,.08)}.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.nav .logo img{height:30px;width:auto}.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:28px}.nav ul a{color:var(--navy2);text-decoration:none;font-weight:500;font-size:15px}.nav ul a:hover{color:var(--blue)}
.nav .cta{display:flex;align-items:center;gap:14px}.nav .cta .btn{padding:12px 22px;font-size:15px;border-radius:8px}.m-only{display:none}
.burger{display:none;background:none;border:0;width:40px;height:40px;padding:8px;cursor:pointer}.burger span{display:block;height:2px;background:var(--navy);margin:6px 0;border-radius:2px}
/* sections */
.sec{padding:80px 0}.sec.alt{background:var(--grey)}.sec.tint{background:var(--tint)}.sec.dark{background:var(--navy);color:#d8deea}.sec.dark h2,.sec.dark h3,.sec.dark b{color:#fff}.sec.dark .lead,.sec.dark p{color:#c9d2e6}
.sec-head{max-width:760px;margin-bottom:40px}.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.split.rev>.art{order:2}.art img{border-radius:var(--r)}
.center-col{max-width:820px;text-align:center}.center-col .tech{text-align:left;margin:28px auto 0}
/* hero A */
.va .hero{background:radial-gradient(60% 80% at 80% 40%,#dbe7ff 0,var(--ice) 45%,#fff 100%);padding:72px 0 56px}
.va .hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hlist{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:10px}.hlist li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--navy2)}.hlist .chk{margin-top:2px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.va .hart img{width:100%;max-width:640px;margin:0 auto;filter:drop-shadow(0 30px 40px rgba(2,18,46,.18))}
.strip{background:var(--navy);color:#fff}.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-top:16px;padding-bottom:16px}
.strip div{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;justify-content:center}.strip .chk{color:var(--green)}
/* hero B */
.vb .hero{background:linear-gradient(135deg,#02122e 0%,#0a1d5c 45%,#5b2bd6 100%);color:#fff;padding:80px 0 0;text-align:center;position:relative;overflow:hidden}
.vb .hero:before{content:"";position:absolute;inset:auto -20% -40% -20%;height:70%;background:radial-gradient(50% 60% at 50% 50%,rgba(160,120,255,.45),transparent 70%)}
.vb .hero .wrap{position:relative;max-width:900px}.vb .hero h1{color:#fff;max-width:760px;margin:0 auto 16px}.vb .hero .eyebrow{color:#ffcf5e}.vb .hero .lead{color:#c9d2e6;max-width:600px;margin:0 auto 24px}
.vb .hero .actions{justify-content:center;margin-bottom:36px}.vb .hero .btn.ghost{color:#fff;border-color:rgba(255,255,255,.6)}.vb .hero .btn.ghost:hover{background:rgba(255,255,255,.1)}
.vb .hart img{width:min(560px,80vw);margin:0 auto;filter:drop-shadow(0 30px 50px rgba(0,0,0,.45))}
.vb .hero .hlist{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 32px;max-width:820px;margin:-20px auto 0;background:#fff;color:var(--navy2);padding:24px 32px;border-radius:var(--r) var(--r) 0 0;position:relative;text-align:left}
.marquee{background:var(--navy);color:#fff;overflow:hidden;padding:14px 0}.marquee>div{display:flex;gap:48px;white-space:nowrap;width:max-content;animation:mq 30s linear infinite}.marquee span{display:inline-flex;align-items:center;gap:10px;font-size:15px}@keyframes mq{to{transform:translateX(-50%)}}
/* products A */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;box-shadow:0 10px 30px rgba(2,18,46,.05);position:relative}
.pcard.main{border-color:var(--blue);box-shadow:0 14px 36px rgba(9,47,164,.12)}.pcard.main:before{content:"Best seller";position:absolute;top:14px;left:14px;background:var(--green);color:#fff;font:700 11px var(--body);letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:999px}
.pimg{background:var(--tint);border-radius:12px;padding:18px;display:flex;align-items:center;justify-content:center;aspect-ratio:1;margin-bottom:18px}.pimg img{max-height:100%;width:auto;object-fit:contain}
.pcard h3{font-size:22px;margin-bottom:4px}.price{font:700 22px var(--head);color:var(--green)}.price s,.pbuy s{color:#8a93a8;font-weight:500;font-size:15px;margin-left:6px}.pcard p{color:var(--muted);font-size:15px;min-height:46px}
.tiers{list-style:none;margin:0 0 18px;padding:0;border-top:1px solid var(--line)}.tiers li{display:flex;align-items:center;gap:8px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}.tiers span{flex:1;color:var(--navy2)}.tiers b{color:var(--navy)}.tiers s{color:#8a93a8;font-size:12px}
.pcard .btn{margin-top:auto;width:100%;background:var(--green);border-color:var(--green)}.pcard .btn:hover{background:var(--green2);border-color:var(--green2)}
/* products B */
.prows{display:grid;gap:20px}.prow{display:grid;grid-template-columns:220px 1fr 220px;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:0 10px 30px rgba(2,18,46,.05)}
.prow .pimg{margin:0;padding:12px}.prow h3{font-size:24px}.prow .pbody p{color:var(--muted)}.prow .tiers{margin:0}.pbuy{text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px;border-left:1px solid var(--line);padding-left:24px}.pbuy .price{font-size:26px}
.pbuy .btn{width:100%;margin-top:8px;background:var(--green);border-color:var(--green)}.pbuy .btn:hover{background:var(--green2);border-color:var(--green2)}.pbuy small{color:var(--muted);font-size:12px}
/* features */
.flist{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:18px}.flist li{display:flex;gap:16px;align-items:flex-start}.flist img{width:44px;height:44px;flex:none;background:rgba(255,255,255,.1);border-radius:10px;padding:8px}.flist b{display:block;font-size:17px;margin-bottom:2px}.flist span{font-size:15px;color:#c9d2e6}
.va .sec.dark .art img{background:linear-gradient(160deg,#0b2a7a,#4a1fb8);padding:24px}
.frows{display:grid;gap:32px;margin-top:20px}.frow{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;background:#fff;border-radius:var(--r);padding:24px;border:1px solid var(--line)}.frow.rev .fimg{order:2}
.fimg img{border-radius:12px;background:linear-gradient(160deg,#0b2a7a,#4a1fb8);padding:20px;width:100%}.ftext img{width:48px;height:48px;background:var(--tint);border-radius:12px;padding:10px;margin-bottom:14px}.ftext p{color:var(--muted);font-size:17px}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:36px}.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}.step video{width:100%;aspect-ratio:1;object-fit:cover}.step .eyebrow{margin:20px 20px 6px}.step h3{margin:0 20px 8px;font-size:20px}.step p{margin:0 20px 22px;font-size:15px;color:var(--muted)}
.timeline{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:18px}.timeline li{display:flex;gap:16px}.timeline i{flex:none;width:36px;height:36px;border-radius:50%;background:var(--navy);color:#fff;font:700 15px var(--head);font-style:normal;display:flex;align-items:center;justify-content:center}.timeline b{display:block;font-family:var(--head);font-size:18px;color:var(--navy);margin-bottom:2px}.timeline span{color:var(--muted);font-size:15px}
.vids{display:grid;grid-template-columns:1fr 1fr;gap:14px}.vids video{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px}.vids video:first-child{grid-column:1/-1;aspect-ratio:2/1}
/* everyday / tech */
.tech{display:flex;gap:16px;align-items:flex-start;background:var(--blue);color:#fff;border-radius:var(--r);padding:20px 22px;margin-top:20px;max-width:560px}.tech img{width:40px;height:40px;flex:none;filter:brightness(0) invert(1)}.tech b{display:block;font-family:var(--head);font-size:18px;color:#fff}.tech span{display:block;font-size:14px;margin:4px 0;color:#e2e8ff}.tech span b{display:inline;font-size:14px}.tech small{display:block;font-size:12px;color:#b9c4ea}
.sec.dark .tech{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15)}
/* reviews */
.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.rcols{columns:2;column-gap:20px}.rcols .review{break-inside:avoid;margin-bottom:20px}
.review{background:var(--tint);border-radius:var(--r);padding:24px;display:flex;flex-direction:column}.va .review{background:#fff;border:1px solid var(--line)}.review b{font-family:var(--head);font-size:18px;color:var(--navy);margin-bottom:8px}.review p{color:var(--muted);font-size:15px;flex:1}.who{font-weight:600;font-size:14px;color:var(--navy2)}
.note{max-width:820px;margin:32px auto 0;font-size:13px;color:var(--muted);text-align:center}.note b{color:var(--navy)}
/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:0 20px}.faq summary{cursor:pointer;font:600 17px var(--head);color:var(--navy);padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-size:22px;color:var(--blue)}.faq details[open] summary:after{content:"–"}.faq p{color:var(--muted);padding-bottom:18px;margin:0}
/* band */
.band{background:linear-gradient(135deg,#02122e,#092fa4 60%,#5b2bd6);color:#fff;padding:96px 0;text-align:center}.band h2{color:#fff}.band .lead{color:#d8deea;max-width:640px;margin:0 auto 28px}
/* page hero / cards / legal */
.phero{background:var(--tint);padding:64px 0 48px}.phero.center{text-align:center}.phero .lead{max-width:760px}.phero.center .lead{margin:0 auto 24px}
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px}.card h3{margin-bottom:8px}.card p{color:var(--muted)}.card .small{font-size:13px;margin:12px 0 0}
.stats{display:grid;gap:14px;margin-top:20px}.stats div{display:flex;align-items:center;gap:16px;background:var(--tint);border-radius:12px;padding:14px 18px}.stats b{font:800 32px var(--head);color:var(--blue);min-width:90px}.stats span{color:var(--navy2)}
.gbox{display:flex;gap:24px;align-items:center;background:var(--navy);color:#fff;border-radius:var(--r);padding:32px}.gbox h2{color:#fff;font-size:26px}.gbox p{margin:0;color:#c9d2e6}.gbox a{color:#fff}.gbadge{flex:none;width:92px;height:92px;border-radius:50%;background:var(--green);display:flex;flex-direction:column;align-items:center;justify-content:center;font:800 34px var(--head);line-height:.9}.gbadge small{font:700 10px var(--body);letter-spacing:.1em}
.legal h1{margin-bottom:24px}.legal .card{line-height:1.7}.legal .card h2,.legal .card h3{font-size:20px;margin-top:28px}.legal .card table{border-collapse:collapse;width:100%;font-size:14px}.legal .card td,.legal .card th{border:1px solid var(--line);padding:8px}.legal .card ul,.legal .card ol{padding-left:22px}
/* footer */
footer{background:var(--foot);color:#c9cdd6;padding:56px 0 0;font-size:14px}.fgrid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.2fr;gap:32px}footer h5{color:#fff;font:700 12px var(--body);letter-spacing:.12em;margin:0 0 14px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}footer a{color:#c9cdd6;text-decoration:none}footer a:hover{color:#fff;text-decoration:underline}.brand img{height:30px;width:auto}
.disc{margin:40px 0 0;font-size:12px;color:#9aa1ad;line-height:1.6}.disc b{color:#c9cdd6}
.copy{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;background:var(--foot2);margin:32px -24px 0;padding:20px 24px;font-size:12px}.pay{display:flex;gap:8px}.pay img{height:24px;width:auto;background:#fff;border-radius:4px;padding:2px 4px}
/* responsive */
@media(max-width:1024px){.pgrid,.steps,.rgrid{grid-template-columns:repeat(2,1fr)}.strip .wrap{grid-template-columns:repeat(2,1fr)}.prow{grid-template-columns:180px 1fr}.pbuy{grid-column:1/-1;border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:16px}.fgrid{grid-template-columns:1fr 1fr}}
@media(max-width:860px){.nav ul{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;flex-direction:column;gap:0;padding:8px 24px 16px;border-bottom:1px solid var(--line)}.nav nav.open ul{display:flex}.nav ul li{border-top:1px solid var(--line)}.nav ul a{display:block;padding:14px 0}.m-only{display:block;padding-top:12px}.nav .cta .btn{display:none}.burger{display:block}
 .sec{padding:56px 0}.split,.va .hero .wrap,.frow,.cgrid{grid-template-columns:1fr}.split.rev>.art,.frow.rev .fimg{order:0}.va .hero{padding:40px 0}.va .hart{order:-1}.va .hart img{max-width:420px}
 .vb .hero .hlist{grid-template-columns:1fr;padding:20px}.vids{grid-template-columns:1fr 1fr}.rcols{columns:1}.gbox{flex-direction:column;text-align:center}}
@media(max-width:600px){.pgrid,.steps,.rgrid,.strip .wrap{grid-template-columns:1fr}.prow{grid-template-columns:1fr}.prow .pimg{max-width:260px;margin:0 auto}.fgrid{grid-template-columns:1fr}h1{font-size:32px}.band{padding:64px 0}.strip div{justify-content:flex-start}.actions .btn{width:100%}.stats b{font-size:26px;min-width:70px}}