:root{--ink:#10191f;--ink2:#172630;--blue:#00a6e6;--blue2:#0088c4;--white:#fff;--muted:#65737d;--pale:#f3f6f7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.6}a{color:inherit}img{max-width:100%;height:auto}.container{width:min(1160px,calc(100% - 48px));margin:auto}.skip{position:absolute;left:-9999px;top:10px;background:#fff;padding:10px;z-index:20}.skip:focus{left:10px}.site-header{background:#10191f;position:relative;z-index:3}.header-inner{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand img{width:208px;height:auto;display:block}.site-header nav{display:flex;gap:34px;align-items:center}.site-header nav a{text-decoration:none;color:#e9eef0;font-size:13px;font-weight:750;letter-spacing:.055em;text-transform:uppercase}.site-header nav a:hover,.site-header nav a:focus-visible{color:var(--blue)}.site-header nav .nav-contact{color:var(--blue)}.nav-contact span{margin-left:5px}.hero{background:radial-gradient(ellipse at 83% 50%,#2b4b5c 0%,#152731 39%,#10191f 75%);color:#fff;position:relative;overflow:hidden}.hero-inner{min-height:570px;padding:105px 0 60px;position:relative;z-index:1}.hero h1{font-size:clamp(48px,6.5vw,86px);line-height:1.08;letter-spacing:-.05em;margin:22px 0 25px;font-weight:850}.hero h1 em{color:var(--blue);font-style:normal}.hero p{font-size:18px;max-width:590px;color:#d2dce1;line-height:1.75;margin:0 0 34px}.eyebrow{display:flex;align-items:center;gap:12px;color:#b5c5ce;font-size:12px;letter-spacing:.17em;font-weight:800}.eyebrow.dark{color:#58717f}.dash{display:inline-block;width:28px;height:3px;background:var(--blue)}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:25px;text-decoration:none;padding:15px 23px;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;border:1px solid transparent}.btn-primary{background:var(--blue);color:#06151d}.btn-primary:hover{background:#39c4fa}.btn-outline{border-color:#81939d;color:white}.btn-outline:hover{background:#fff;color:var(--ink)}.hero-foot{margin-top:55px;font-size:12px;color:#a9bec8;letter-spacing:.04em}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--blue);margin-right:8px}.hero-art{position:absolute;inset:0 0 0 47%;opacity:.4;pointer-events:none}.duct{position:absolute;border:38px solid #7e9cae;border-radius:130px;transform:rotate(-33deg);box-shadow:inset 0 0 0 14px #1b303b,0 0 0 10px #243e4d}.duct-a{width:800px;height:220px;top:110px;left:30px}.duct-b{width:680px;height:150px;top:370px;left:210px;opacity:.5}.fan{position:absolute;width:320px;height:320px;border:25px solid #9db3c0;border-radius:50%;right:4%;top:120px;box-shadow:0 0 0 15px #263e4b,inset 0 0 0 16px #314f5e;background:repeating-conic-gradient(from 10deg,#7995a6 0deg 12deg,#213b4a 13deg 38deg)}.fan span{position:absolute;inset:38%;border-radius:50%;background:#c1d0d7}.section{padding:90px 0}.section-intro{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:36px}.section-intro p{max-width:420px;color:#5c6b75;margin:0}h2{font-size:clamp(32px,4vw,51px);line-height:1.15;letter-spacing:-.045em;margin:15px 0 0}h3{line-height:1.3}.services{background:#f4f7f8}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#dce5e9;border:1px solid #dce5e9}.service-card{background:#fff;padding:32px;min-height:255px;transition:background .2s}.service-card:hover{background:#f9fcfd}.service-no{font-size:12px;color:#7e939e;font-weight:800}.service-symbol{font-size:40px;line-height:1.2;color:var(--blue2);margin-top:18px}.service-card h3{font-size:20px;margin:12px 0 10px}.service-card p{color:#596b75;margin:0;font-size:15px}.about{background:#15232c;color:#fff}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.about-visual{min-height:390px;background:radial-gradient(circle at 55% 45%,#22516b,#0d1b24 72%);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.about-visual>span{font-weight:900;font-size:clamp(65px,8vw,110px);line-height:.87;letter-spacing:-.08em;z-index:1;color:#e8f2f6}.blue-period{color:var(--blue)}.circle-one,.circle-two{position:absolute;border:28px solid #2b6583;border-radius:50%;width:430px;height:430px;opacity:.3;right:-90px;top:-120px}.circle-two{width:260px;height:260px;border-width:15px;left:-100px;top:220px}.about-copy h2{margin-bottom:25px}.about-copy p{color:#c3d0d6;font-size:16px}.text-link{display:inline-block;margin-top:15px;color:#46c8fa;text-decoration:none;font-weight:800}.benefits{background:white}.benefits h2{margin-bottom:50px}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.benefit-grid>div{border-top:2px solid #d9e3e7;padding-top:23px}.benefit-grid span{color:var(--blue2);font-size:13px;font-weight:800}.benefit-grid h3{font-size:24px;margin:12px 0}.benefit-grid p{color:#586a75;max-width:290px}.contact{background:#10191f;color:white}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:110px}.contact h2{margin-bottom:25px}.contact-grid>div:first-child>p{color:#b9cbd3;max-width:430px;margin-bottom:28px}.contact-details{display:grid;grid-template-columns:1fr 1fr;gap:25px 30px}.contact-details>div{border-top:1px solid #41525b;padding-top:12px}.contact-details span{color:#60c6ee;letter-spacing:.12em;font-size:11px;font-weight:800}.contact-details a{color:#fff;text-decoration:none;overflow-wrap:anywhere}.contact-details a:hover{text-decoration:underline}.contact-details p{margin:7px 0;color:#e1e9ed}.contact-details>div:first-child>a{display:block;margin-top:7px;font-weight:750}footer{background:#0a1116;color:#9aabb4}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:22px 0;font-size:13px}.footer-inner img{width:135px;display:block}.footer-inner a{text-decoration:none}footer a:hover{color:white}:focus-visible{outline:3px solid #00a6e6;outline-offset:4px}@media(max-width:900px){.hero-art{opacity:.17;left:20%}.about-grid{gap:40px}.contact-grid{gap:50px}.service-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.container{width:min(100% - 32px,1160px)}.header-inner{min-height:90px;align-items:flex-start;padding:12px 0;flex-direction:column;gap:4px}.brand img{width:160px}.site-header nav{gap:18px;flex-wrap:wrap}.site-header nav a{font-size:11px}.hero-inner{padding:75px 0 50px;min-height:530px}.hero h1{font-size:clamp(43px,11vw,66px)}.hero p{font-size:16px}.hero-foot{margin-top:35px}.section{padding:65px 0}.section-intro{display:block}.section-intro p{margin-top:20px}.service-grid,.about-grid,.benefit-grid,.contact-grid{grid-template-columns:1fr}.service-card{min-height:auto;padding:25px}.about-visual{min-height:280px}.about-grid{gap:35px}.contact-details{grid-template-columns:1fr 1fr}.footer-inner{flex-wrap:wrap}.fan{right:-200px}}@media(max-width:380px){.contact-details{grid-template-columns:1fr}.btn{width:100%}}