:root{--navy:#061827;--blue:#087bd8;--cyan:#4acaf5;--ink:#10293d;--muted:#657b8d;--soft:#f1f6fa;--line:#dce7ef;--white:#fff;--green:#20bd6b;--shadow:0 22px 65px rgba(4,32,53,.13)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);line-height:1.55;background:#fff}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}img{max-width:100%}.container{width:min(1160px,calc(100% - 38px));margin:auto}
.top-strip{background:#04121e;color:#adc1d1;font-size:12px}.top-strip>.container{height:34px;display:flex;align-items:center;justify-content:space-between}.top-strip div div{display:flex;gap:22px}.header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{height:78px;display:flex;justify-content:space-between;align-items:center}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-1px}.brand b{color:var(--blue)}.brand small{display:block;font-size:9px;color:#718697;letter-spacing:3px}.mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(145deg,var(--blue),var(--cyan));display:grid;place-items:center;color:#fff;box-shadow:0 9px 25px rgba(8,123,216,.26)}.links{display:flex;align-items:center;gap:24px;font-size:13px;font-weight:800}.links>a:not(.btn):hover{color:var(--blue)}.menu{display:none;border:0;background:none;font-size:26px}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:0 21px;border:0;border-radius:10px;color:#fff;background:linear-gradient(135deg,var(--blue),#039bd8);font-weight:900;box-shadow:0 11px 28px rgba(8,123,216,.26);cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn-small{min-height:39px;padding:0 14px;font-size:12px}.btn-outline{background:transparent;border:1px solid rgba(255,255,255,.4);box-shadow:none}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 80% 22%,#194e76 0,#0b2f4d 30%,#061827 73%);color:#fff}.hero-grid{min-height:680px;display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center;padding:75px 0 90px}.breadcrumbs{font-size:11px;color:#8db2c8;margin-bottom:23px}.kicker{display:block;color:#62d4fa;font-size:12px;font-weight:900;letter-spacing:2.3px;margin-bottom:15px}.kicker.blue{color:var(--blue)}.hero h1{font-size:clamp(65px,8vw,110px);line-height:.84;letter-spacing:-6px;margin:0}.hero h1 span{font-size:.38em;color:#67d6fa;vertical-align:top}.hero h2{font-size:clamp(31px,3.5vw,48px);line-height:1.05;letter-spacing:-2px;margin:20px 0}.hero-copy>p{color:#c3d6e3;font-size:18px;line-height:1.72}.actions{display:flex;gap:12px;margin:30px 0;flex-wrap:wrap}.hero-pills{display:flex;gap:9px;flex-wrap:wrap}.hero-pills span{padding:8px 12px;border:1px solid rgba(255,255,255,.17);background:rgba(255,255,255,.055);border-radius:20px;font-size:10px;color:#c2d9e7}.product-stage{position:relative;background:linear-gradient(145deg,#fff,#e7f0f5);border-radius:30px;padding:55px 30px 30px;box-shadow:0 40px 90px rgba(0,0,0,.34)}.product-stage img{width:100%;height:405px;object-fit:contain}.stage-label{position:absolute;top:22px;left:25px;font-size:10px;color:#5b7486;text-transform:uppercase;letter-spacing:1.6px;font-weight:900}.float-card{position:absolute;right:-18px;bottom:28px;display:flex;align-items:center;gap:12px;background:#fff;color:var(--ink);border-radius:14px;padding:14px 17px;box-shadow:var(--shadow)}.float-card i{width:11px;height:11px;border-radius:50%;background:#20c57b;box-shadow:0 0 0 6px rgba(32,197,123,.14)}.float-card div{display:flex;flex-direction:column}.float-card small{color:var(--muted);font-size:10px}.orb{position:absolute;border-radius:50%;filter:blur(65px);opacity:.2}.orb1{width:350px;height:350px;background:#00b8ff;right:-130px;top:-130px}.orb2{width:260px;height:260px;background:#006cb4;left:-100px;bottom:-100px}
.trust-strip{margin-top:-37px;position:relative;z-index:4}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:17px;box-shadow:var(--shadow);padding:14px}.trust-grid article{padding:17px 20px;border-right:1px solid var(--line)}.trust-grid article:last-child{border:0}.trust-grid b{display:block;font-size:13px}.trust-grid span{display:block;color:var(--muted);font-size:11px;margin-top:5px}
.section{padding:105px 0}.section.soft{background:var(--soft)}.heading{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:42px}.heading h2,.spec-copy h2,.faq-intro h2,.contact h2,.video-copy h2,.comparison h2{font-size:clamp(36px,4.2vw,54px);line-height:1.05;letter-spacing:-2.4px;margin:0}.heading>p{max-width:440px;color:var(--muted);margin:0}.benefit-grid,.applications{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.benefit{border:1px solid var(--line);border-radius:18px;padding:25px;background:#fff;position:relative;transition:.2s}.benefit:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.benefit>span{position:absolute;right:18px;top:16px;font-size:11px;color:#9bb0bf;font-weight:900}.icon{width:50px;height:50px;border-radius:14px;background:#e9f6fd;color:var(--blue);display:grid;place-items:center;font-size:25px}.benefit h3{font-size:20px}.benefit p{color:var(--muted);font-size:13px}
.dark{background:var(--navy);color:#fff}.heading-light>p{color:#a4bac9}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.11);border-radius:18px;padding:23px}.step-no{font-size:11px;color:#58d0f8;font-weight:900}.step-visual{height:125px;display:grid;place-items:center}.device-shape{width:48px;height:115px;background:#dbeaf1;border-radius:16px;transform:rotate(8deg)}.air-lines{width:120px;height:70px;border-top:5px solid #6ed2f5;border-bottom:5px solid #6ed2f5;border-radius:50%;position:relative}.air-lines:after{content:"";position:absolute;left:15px;right:15px;top:28px;border-top:5px solid #fff}.leds{display:grid;gap:12px}.leds i{width:34px;height:18px;border-radius:20px;background:#21bf6d}.leds i:nth-child(2){background:#f1c532}.leds i:nth-child(3){background:#e84f4f}.result-dot{width:70px;height:70px;border-radius:50%;background:#21bf6d;box-shadow:0 0 0 18px rgba(33,191,109,.15)}.step h3{margin-top:10px}.step p{color:#a3bac9;font-size:12px}.process-note{margin-top:48px;padding:17px 20px;border-radius:11px;background:rgba(73,197,242,.1);border:1px solid rgba(73,197,242,.28);color:#bdd4e2;font-size:12px}
.application{border:1px solid var(--line);border-radius:18px;overflow:hidden}.app-top{height:145px;padding:20px;display:flex;align-items:end;background:linear-gradient(135deg,#086ebc,#31ace5)}.app-work{background:linear-gradient(135deg,#5e347c,#9b61c7)}.app-container{background:linear-gradient(135deg,#0c7857,#34b47a)}.app-force{background:linear-gradient(135deg,#9a5c15,#e8a247)}.app-top span{color:#fff;font-size:13px;font-weight:900;letter-spacing:2px}.application h3{padding:0 20px;margin:20px 0 5px}.application p{padding:0 20px 22px;color:var(--muted);font-size:13px}
.video-section{background:#fff}.video-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:55px;align-items:center}.video-copy p,.video-copy li{color:var(--muted)}.video-copy ul{padding-left:20px;margin:22px 0}.video-frame{aspect-ratio:16/9;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);background:#000}.video-frame iframe{width:100%;height:100%;border:0}
.specs-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.spec-copy>p{color:var(--muted)}.spec-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:25px}.spec-cards div{padding:15px;border:1px solid var(--line);border-radius:11px;background:#fff}.spec-cards b{display:block;font-size:12px}.spec-cards span{font-size:11px;color:var(--muted)}.data-card{background:#fff;border-radius:21px;padding:30px;box-shadow:var(--shadow)}.data-head span{display:block;font-weight:900}.data-head small{color:var(--muted)}.metric{display:flex;justify-content:space-between;align-items:end;padding:20px 0;border-bottom:1px solid var(--line)}.metric b{font-size:28px;color:var(--blue)}.metric span{color:var(--muted);font-size:12px}.data-card p{font-size:10px;color:var(--muted)}
.comparison{background:#fff}.comparison-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}.comparison-grid>div:first-child p{color:var(--muted)}.compare-table{border:1px solid var(--line);border-radius:16px;overflow:hidden}.compare-table>div{display:grid;grid-template-columns:1fr 1fr 1fr;padding:14px 16px;border-bottom:1px solid var(--line);font-size:12px}.compare-table>div:last-child{border:0}.compare-head{background:var(--navy);color:#fff}.compare-table span{color:var(--muted)}.compare-table b{font-size:11px}
.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}.faq-intro>p{color:var(--muted);margin-bottom:25px}.accordions{display:grid;gap:10px}.accordion{border:1px solid var(--line);border-radius:13px;overflow:hidden}.accordion button{width:100%;border:0;background:#fff;padding:18px 20px;display:flex;justify-content:space-between;text-align:left;font-weight:900;cursor:pointer}.accordion button b{color:var(--blue);font-size:20px}.accordion div{max-height:0;overflow:hidden;transition:max-height .3s}.accordion div p{padding:0 20px 18px;color:var(--muted);font-size:13px;margin:0}.accordion.open div{max-height:200px}.accordion.open button b{transform:rotate(45deg)}
.legal-note{background:#fff4df;padding:30px 0;border-top:1px solid #f0ddb5;border-bottom:1px solid #f0ddb5}.legal-note .container{display:grid;grid-template-columns:220px 1fr;gap:30px}.legal-note b{color:#8a5a00}.legal-note p{margin:0;color:#6d5a37;font-size:12px}
.contact{padding:100px 0;background:linear-gradient(135deg,#087bd8,#07588f);color:#fff}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.contact-copy>p{color:#daeff9}.contact-data{display:grid;gap:12px;margin-top:28px}.contact-data a,.contact-data span{display:flex;flex-direction:column}.contact-data small{color:#a9ddf4;text-transform:uppercase;font-size:9px;font-weight:900}.form{background:#fff;color:var(--ink);border-radius:20px;padding:30px;box-shadow:0 30px 70px rgba(0,0,0,.2)}.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form label{display:flex;flex-direction:column;gap:7px;margin-bottom:14px;font-size:10px;text-transform:uppercase;letter-spacing:.8px;font-weight:900}.form input,.form select,.form textarea{border:1px solid var(--line);border-radius:9px;padding:13px;outline:none;text-transform:none}.form .btn{width:100%}.status{font-size:12px;color:#168b54;text-align:center}
footer{padding:52px 0 22px;background:#04121e;color:#91a8b9}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px}.brand-foot{color:#fff}.footer-grid p{max-width:300px;font-size:12px}.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:8px;font-size:12px}.footer-grid b{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.08);padding-top:18px;margin-top:30px;font-size:10px}.wa{position:fixed;right:20px;bottom:20px;z-index:70;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-size:12px;font-weight:900;box-shadow:0 15px 35px rgba(0,0,0,.28)}.reveal{opacity:0;transform:translateY(18px);transition:.65s}.reveal.visible{opacity:1;transform:none}
@media(max-width:950px){.menu{display:block}.links{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;padding:22px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.links.open{display:flex}.hero-grid,.video-grid,.specs-grid,.comparison-grid,.faq-grid,.contact-grid{grid-template-columns:1fr}.hero-media{max-width:570px}.trust-grid,.benefit-grid,.steps,.applications{grid-template-columns:1fr 1fr}.heading{align-items:start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.top-strip{display:none}.nav{height:70px}.links{top:70px}.brand{font-size:18px}.mark{width:37px;height:37px}.hero-grid{min-height:auto;padding:58px 0 85px;gap:45px}.hero h1{letter-spacing:-4px}.hero-copy>p{font-size:16px}.product-stage img{height:300px}.float-card{right:8px;bottom:14px}.trust-strip{margin-top:-25px}.trust-grid,.benefit-grid,.steps,.applications,.spec-cards,.two{grid-template-columns:1fr}.trust-grid article{border-right:0;border-bottom:1px solid var(--line)}.trust-grid article:last-child{border-bottom:0}.section{padding:72px 0}.legal-note .container{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.compare-table>div{grid-template-columns:1fr;gap:5px}}