/* Layout: brand-led product site — navy hero, white product grid, navy CTA band; one deliberate light+navy look */
:root{--navy:#0B1A2C;--navy2:#13294A;--cyan:#12B8EC;--ice:#EEF4F8;--ink:#14212E;--muted:#5A6B7B;--line:#DCE6EE;--white:#fff;
--display:"Syne","Inter",sans-serif;--body:"Inter",system-ui,sans-serif;color-scheme:light}
*{box-sizing:border-box}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6}
img{max-width:100%}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-.01em}
.eyebrow{font-family:var(--display);font-weight:600;font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--cyan)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:600;font-size:15px;text-decoration:none;border:1.5px solid transparent;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.btn.primary{background:var(--cyan);color:var(--navy)}
.btn.ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn.dark{background:var(--navy);color:#fff}
/* header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(11,26,44,.96);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
header.top .brand img{height:30px;display:block}
nav.main{display:flex;gap:26px;align-items:center}
nav.main a{color:#C9D6E2;text-decoration:none;font-size:14.5px;font-weight:500}
nav.main a:hover,nav.main a.on{color:#fff}
.lang{display:flex;border:1px solid rgba(255,255,255,.25);border-radius:999px;overflow:hidden;font-size:12px;font-weight:600}
.lang a{padding:5px 10px;color:#C9D6E2;text-decoration:none}nav.main .lang a.on{background:#fff;color:var(--navy)}
.hdr-cta{padding:9px 16px;font-size:13.5px}
@media (max-width:900px){nav.main .lnk{display:none}}
@media (max-width:520px){.hdr-cta{display:none}}
/* hero */
.hero{background:radial-gradient(70% 90% at 75% 40%,#173A62 0%,var(--navy) 62%);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;padding-block:72px 40px}
.hero h1{font-size:clamp(36px,5.2vw,62px)}
.hero p.lead{font-size:18px;color:#C9D6E2;max-width:34em;margin:20px 0 30px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero .art{position:relative;display:flex;justify-content:center;min-width:0}
.hero .art img{max-height:520px;filter:drop-shadow(0 30px 40px rgba(0,0,0,.5))}
.hero .art .ring{position:absolute;inset:auto 10% 4% 10%;height:40px;border-radius:50%;background:radial-gradient(closest-side,rgba(18,184,236,.35),transparent)}
.proof{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12)}
.proof b{display:block;font-family:var(--display);font-size:30px;color:var(--cyan);line-height:1.1}
.proof span{font-size:13px;color:#9FB3C6}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero .art img{max-height:380px}}
/* sections */
section.s{padding-block:84px}
.s-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:34px}
.s-head h2{font-size:clamp(28px,3.4vw,40px);margin-top:10px}
.s-head p{color:var(--muted);max-width:34em;margin:10px 0 0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font-size:13.5px;font-weight:500;color:var(--ink);cursor:pointer;font-family:var(--body)}
.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;overflow:hidden;text-decoration:none;background:#fff;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 18px 40px rgba(11,26,44,.12);transform:translateY(-3px)}
.card .pic{height:250px;background:linear-gradient(180deg,var(--ice),#F8FBFD);display:flex;align-items:center;justify-content:center;padding:18px}
.card .pic img{max-height:100%;object-fit:contain}
.card .tx{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.card .cat{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);font-weight:600}
.card h3{font-size:22px}
.card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.5}
.card .more{margin-top:auto;padding-top:10px;font-size:14px;font-weight:600;color:var(--navy)}
.card[hidden]{display:none!important}
/* why */
.why{background:var(--ice)}
.why .grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:26px}
.why .it{border-top:2px solid var(--cyan);padding-top:16px}
.why .it h3{font-size:19px;margin-bottom:6px}
.why .it p{margin:0;color:var(--muted);font-size:15px}
/* acquire */
.acq{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.acq div{background:var(--navy);color:#fff;border-radius:18px;padding:24px}
.acq b{display:block;font-family:var(--display);font-size:22px;color:var(--cyan);margin-bottom:6px}
.acq span{color:#C9D6E2;font-size:15px}
/* demo */
.demo{background:radial-gradient(80% 120% at 20% 0%,#173A62,var(--navy) 60%);color:#fff}
.demo .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.demo h2{font-size:clamp(30px,3.6vw,44px)}
.demo p{color:#C9D6E2}
.demo ul{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:10px;color:#DCE6EF}
.demo ul li:before{content:"✓";color:var(--cyan);font-weight:700;margin-right:10px}
form.f{background:#fff;color:var(--ink);border-radius:20px;padding:26px;display:grid;gap:14px}
form.f label{font-size:13px;font-weight:600;display:grid;gap:6px}
form.f input,form.f select,form.f textarea{font:inherit;font-size:15px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);width:100%}
form.f .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
form.f .ok{display:none;background:var(--ice);border-radius:12px;padding:12px 14px;font-size:14px}
@media (max-width:860px){.demo .wrap{grid-template-columns:1fr}form.f .two{grid-template-columns:1fr}}
/* footer */
footer{background:#08121F;color:#9FB3C6;padding-block:48px 28px;font-size:14px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
footer h4{color:#fff;font-family:var(--display);font-size:14px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 12px}
footer a{text-decoration:none;display:block;margin-bottom:6px}
footer a:hover{color:#fff}
footer .legal{margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px}
@media (max-width:760px){footer .cols{grid-template-columns:1fr 1fr}}
/* product page */
.crumb{font-size:13px;color:#9FB3C6;padding-top:22px}
.crumb a{color:#9FB3C6;text-decoration:none}
.phero{background:radial-gradient(70% 90% at 30% 40%,#173A62 0%,var(--navy) 62%);color:#fff}
.phero .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center;padding-block:24px 64px}
.phero .art{display:flex;justify-content:center;min-width:0}
.phero .art img{max-height:560px;filter:drop-shadow(0 30px 40px rgba(0,0,0,.5))}
.phero h1{font-size:clamp(40px,5.6vw,68px);margin-top:12px}
.phero .sub{color:#9FB3C6;font-size:17px;margin-top:8px}
.phero .tag{font-family:var(--display);font-size:22px;font-weight:600;margin:22px 0 26px;border-left:3px solid var(--cyan);padding-left:14px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:28px}
.stats div{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:16px}
.stats b{display:block;font-family:var(--display);font-size:28px;color:var(--cyan);line-height:1.1;white-space:nowrap}
.stats span{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#C9D6E2}
@media (max-width:860px){.phero .wrap{grid-template-columns:1fr}.phero .art img{max-height:380px}}
.feat{display:grid;grid-template-columns:1.2fr .8fr;gap:48px}
.feat ul{list-style:none;padding:0;margin:0;display:grid;gap:16px}
.feat li{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start;font-size:16.5px}
.feat li i{width:28px;height:28px;border-radius:50%;background:rgba(18,184,236,.14);border:1.5px solid var(--cyan);display:flex;align-items:center;justify-content:center;font-style:normal;color:var(--navy);font-size:13px;font-weight:700}
table.spec{width:100%;border-collapse:collapse;font-size:15px}
table.spec td{padding:12px 0;border-bottom:1px solid var(--line)}
table.spec td:first-child{color:var(--muted);width:42%}
table.spec td:last-child{font-weight:600}
.inc{background:var(--ice);border-radius:16px;padding:18px 20px;margin-top:22px;font-size:15px}
.inc b{display:block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:6px;color:var(--navy)}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.badges span{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:6px 12px;color:var(--navy)}
@media (max-width:860px){.feat{grid-template-columns:1fr}}
details.q{border-bottom:1px solid var(--line);padding:16px 0}
details.q summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
details.q summary:after{content:"+";color:var(--cyan);font-size:22px;line-height:1}
details.q[open] summary:after{content:"–"}
details.q p{color:var(--muted);margin:10px 0 0}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
/* gallery + extras */
.intro{font-size:18px;line-height:1.7;color:#2B3B4B;max-width:46em;margin:0}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-top:26px}
.gal button{all:unset;cursor:zoom-in;display:block;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:linear-gradient(180deg,var(--ice),#F8FBFD)}
.gal button:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.gal .im{height:200px;display:flex;align-items:center;justify-content:center;padding:12px}
.gal img{max-height:100%;object-fit:contain}
.gal span{display:block;font-size:13px;color:var(--muted);padding:10px 14px;border-top:1px solid var(--line);background:#fff}
dialog.lb{border:0;padding:0;background:transparent;max-width:min(92vw,1100px)}
dialog.lb::backdrop{background:rgba(8,18,31,.86)}
dialog.lb img{max-height:82vh;display:block;margin:auto;border-radius:12px;background:#fff}
dialog.lb p{color:#fff;text-align:center;margin:12px 0 0}
dialog.lb button{position:fixed;top:18px;right:18px;background:#fff;border:0;border-radius:999px;width:40px;height:40px;font-size:20px;cursor:pointer}
.ideal{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.ideal span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:14px}
.ideal b{width:100%;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--navy)}
.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.wa{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:30;background:#25D366;color:#fff;border-radius:999px;padding:12px 18px;font-weight:600;font-size:14px;text-decoration:none;box-shadow:0 10px 24px rgba(0,0,0,.25)}
form.f .err{display:none;background:#FFF4E5;border-radius:12px;padding:12px 14px;font-size:14px}
.hp{position:absolute;left:-9999px}
.phero .wrap>*,.hero .wrap>*,.feat>*,.demo .wrap>*{min-width:0}
@media (max-width:520px){.stats{gap:8px}.stats div{padding:12px 10px}.stats b{font-size:21px;white-space:normal}.stats span{font-size:10.5px}.proof b{font-size:22px}}