@font-face{font-family:Montserrat;src:url('assets/montserrat.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap;ascent-override:96.8%;descent-override:25.1%;line-gap-override:0%}
@font-face{font-family:Involve;src:url('assets/involve-regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;ascent-override:80%;descent-override:20%;line-gap-override:0%}
@font-face{font-family:Involve;src:url('assets/involve-bold.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap;ascent-override:80%;descent-override:20%;line-gap-override:0%}
:root{--u:1px;--ink:#1b1464;--violet:#5250bc;--gold:#d8c193;--muted:#76708b;--pale:#f2f1f8}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--ink);font-family:Montserrat,sans-serif;font-weight:400;font-synthesis:none}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none;padding:0}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:calc(3 * var(--u)) solid var(--gold);outline-offset:calc(5 * var(--u))}p,h1,h2,h3{margin:0}h2,h3{line-height:1.2}h2{font-weight:500}h3{font-weight:400}.site-frame{container-type:inline-size;--u:.0925925926cqw;width:100%;overflow:hidden}.wrap{width:calc(993 * var(--u));margin:0 auto}.header{height:calc(83.7861 * var(--u));position:relative}.wordmark{position:absolute;top:calc(17.932 * var(--u));left:calc(1.327 * var(--u));font-family:Involve,sans-serif;font-size:calc(13.8814 * var(--u));line-height:calc(16.6577 * var(--u));font-weight:400;white-space:nowrap}.wordmark b{font-weight:700}.menu-toggle{display:none}nav{position:absolute;left:calc(436.2598 * var(--u));right:calc(2.196 * var(--u));top:calc(32.2351 * var(--u));display:flex;align-items:center;justify-content:space-between;font-size:calc(12 * var(--u));line-height:calc(18 * var(--u));white-space:nowrap}nav button{position:relative}nav button:before{content:'';position:absolute;left:calc(-18.867 * var(--u));top:calc(3.552 * var(--u));width:calc(.75 * var(--u));height:calc(12 * var(--u));background:#dcdbe7}nav a:hover,nav button:hover{text-decoration:underline;text-underline-offset:calc(4 * var(--u))}
.hero{position:relative;height:calc(467.4989 * var(--u));background:var(--ink);color:#fff;overflow:hidden}.hero-city,.hero-plane{position:absolute;display:block;pointer-events:none;object-fit:fill}.hero-city{left:calc(-5.3481 * var(--u));bottom:0;width:calc(1090.708 * var(--u));height:calc(243.498 * var(--u))}.hero-plane{left:calc(483.6366 * var(--u));top:calc(244.14 * var(--u));width:calc(145.255 * var(--u));height:calc(47.335 * var(--u))}.hero-inner{position:relative;height:100%}.hero-copy{position:absolute;inset:0;pointer-events:none}.hero-copy a{pointer-events:auto}.eyebrow{position:absolute;top:calc(26.076 * var(--u));left:0;font-size:calc(18 * var(--u));line-height:calc(21.6 * var(--u));color:#d9d7ef}h1{position:absolute;left:0;top:calc(64.821 * var(--u));font-size:calc(48 * var(--u));font-weight:700;line-height:calc(57.6 * var(--u));letter-spacing:0}h1 span{color:var(--gold)}.intro{position:absolute;left:0;top:calc(260.659 * var(--u));font-size:calc(18 * var(--u));line-height:calc(21.6 * var(--u));color:#d9d7ef}.gold-button,.outline-button{display:inline-flex;align-items:center;justify-content:space-between;font-size:calc(12 * var(--u));font-weight:400;line-height:calc(15.66 * var(--u))}.gold-button{position:absolute;left:0;top:calc(331.329 * var(--u));width:calc(193.5 * var(--u));height:calc(39 * var(--u));padding:0 calc(17.25 * var(--u));background:var(--gold);color:var(--ink)}.gold-button span{font-size:calc(10.5 * var(--u))}.gold-button:hover{background:#ead8b1}.hero-brand{position:absolute;top:0;left:calc(674.0576 * var(--u));width:calc(303.8991 * var(--u));text-align:center}.hero-brand img{position:absolute;display:block;left:calc(58.7259 * var(--u));top:calc(39.1443 * var(--u));width:calc(186.417 * var(--u));height:calc(187.7057 * var(--u))}.hero-brand p{position:absolute;left:0;top:calc(228.929 * var(--u));width:100%;font-family:Involve,sans-serif;font-weight:400;font-size:calc(25.0308 * var(--u));line-height:calc(30.037 * var(--u));letter-spacing:0;white-space:nowrap}.hero-brand strong{font-weight:700;color:var(--gold)}
.feature-grid{position:relative;display:grid;grid-template-columns:calc(323.25 * var(--u)) calc(322.5 * var(--u)) calc(323.25 * var(--u));gap:calc(12 * var(--u));margin-top:calc(-57.6279 * var(--u))}.feature{position:relative;height:calc(203.25 * var(--u));background:#f3f2f8;padding:0 calc(20.25 * var(--u))}.feature h2{position:absolute;top:calc(26.4045 * var(--u));font-size:calc(18 * var(--u));line-height:calc(21.6 * var(--u));font-weight:700}.feature p{position:absolute;top:calc(59.4885 * var(--u));font-size:calc(14 * var(--u));line-height:calc(18.746 * var(--u));color:var(--muted);white-space:nowrap}.card-bottom{position:absolute;left:calc(20.25 * var(--u));right:calc(20.25 * var(--u));top:calc(151.5 * var(--u));border-top:calc(.75 * var(--u)) solid #dcd9e8;display:flex;align-items:baseline;justify-content:space-between;padding-top:calc(15.618 * var(--u));font-size:calc(12 * var(--u));line-height:calc(15.66 * var(--u))}.card-bottom i{font-style:normal;font-size:calc(16.5 * var(--u))}.accent{background:var(--violet);color:#fff}.accent p{color:#e3e1ff}.accent .card-bottom{border-color:#ffffff40}.feature:hover .card-bottom{text-decoration:underline;text-underline-offset:calc(3 * var(--u))}.split{display:grid;grid-template-columns:calc(450 * var(--u)) calc(451.5 * var(--u));column-gap:calc(91.5 * var(--u))}.about{height:calc(292.9497 * var(--u));position:relative;display:block}.about-copy{position:absolute;left:0;top:0;width:calc(450 * var(--u))}.about h2{position:absolute;top:calc(19.493 * var(--u));font-size:calc(32 * var(--u));line-height:calc(38.4 * var(--u))}.about-copy>p:not(.muted){position:absolute;top:calc(114.896 * var(--u));font-size:calc(14 * var(--u));line-height:calc(21 * var(--u))}.about-copy>.muted{position:absolute;top:calc(193.163 * var(--u));font-size:calc(12 * var(--u));line-height:calc(14.4 * var(--u))}.muted{color:var(--muted)}.link-list button{display:flex;align-items:center;justify-content:space-between;width:100%;text-align:left;border-bottom:calc(.75 * var(--u)) solid #dedbe8;font-size:calc(14 * var(--u));line-height:calc(18.27 * var(--u));gap:calc(16 * var(--u))}.link-list button:hover{color:var(--violet)}.about .link-list{position:absolute;left:calc(541.5 * var(--u));top:calc(27.704 * var(--u));width:calc(451.5 * var(--u))}.about .link-list button{height:calc(51 * var(--u))}.link-list button>span:last-child{font-size:calc(12 * var(--u))}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:calc(12 * var(--u));height:calc(307.4893 * var(--u))}.news{height:calc(276.164 * var(--u));position:relative;display:flex;flex-direction:column;justify-content:flex-start;align-items:stretch;text-align:left;background:var(--pale)}.news img{display:block;flex-shrink:0;width:100%;height:calc(161.1795 * var(--u));object-fit:cover}.news-body{display:block;padding:calc(13.785 * var(--u)) calc(13.5 * var(--u)) 0}.news strong{display:block;font-size:calc(12 * var(--u));line-height:calc(14.4 * var(--u));font-weight:700}.news time{position:absolute;left:calc(14.552 * var(--u));top:calc(247 * var(--u));color:var(--violet);font-weight:700;font-size:calc(12 * var(--u));line-height:calc(14.4 * var(--u))}.news:hover img{filter:brightness(1.04)}
.icao-band{background:var(--pale);height:calc(259.2159 * var(--u))}.icao-band .split{position:relative;height:100%;display:block}.icao-band h2{position:absolute;left:0;top:calc(55.0302 * var(--u));font-size:calc(33 * var(--u));line-height:calc(39.6 * var(--u))}.icao-band h2 span{color:var(--violet)}.icao-band .icao-copy{position:absolute;left:calc(541.3613 * var(--u));top:0;width:calc(451.5 * var(--u))}.icao-copy>p:first-child{position:absolute;top:calc(52.9917 * var(--u));font-size:calc(14 * var(--u));line-height:calc(16.8 * var(--u))}.icao-copy>.muted{position:absolute;top:calc(107.5148 * var(--u));font-size:calc(14 * var(--u));line-height:calc(18.746 * var(--u));white-space:nowrap}.outline-button{border:calc(.75 * var(--u)) solid #a7a1c5;padding:0 calc(18 * var(--u))}.icao-copy>.outline-button{position:absolute;top:calc(174.036 * var(--u));width:calc(216 * var(--u));height:calc(44.25 * var(--u))}.outline-button:hover{background:#e6e2f4}
.russia{height:calc(317.2681 * var(--u));position:relative}.russia>h2{position:absolute;left:0;top:calc(30.7284 * var(--u));font-size:calc(33 * var(--u));line-height:calc(39.6 * var(--u))}.topics{position:absolute;top:calc(105.858 * var(--u));left:0;width:100%;display:grid;grid-template-columns:calc(323.25 * var(--u)) calc(324 * var(--u)) calc(303.75 * var(--u));gap:calc(21 * var(--u))}.topics article{position:relative;height:calc(190 * var(--u))}.topics article:before{content:'';position:absolute;left:0;top:0;width:calc(27 * var(--u));height:calc(2.25 * var(--u));background:var(--gold)}.topics h3{position:absolute;top:calc(19.498 * var(--u));left:0;font-size:calc(18 * var(--u));line-height:calc(21.6 * var(--u))}.topics article:first-child h3{top:calc(17.58 * var(--u));font-size:calc(20 * var(--u));line-height:calc(24 * var(--u))}.topics p{position:absolute;left:0;top:calc(81.082 * var(--u));font-size:calc(14 * var(--u));line-height:calc(16.8 * var(--u));color:var(--muted)}.topics article:not(:first-child) p{line-height:calc(19.502 * var(--u))}.topics button{position:absolute;left:0;top:calc(156.619 * var(--u));font-size:calc(12 * var(--u));line-height:calc(15.66 * var(--u));border-bottom:calc(.75 * var(--u)) solid #b9b4d1;padding-bottom:calc(5.47 * var(--u))}.topics button:hover{color:var(--violet)}
.materials{height:calc(213 * var(--u));background:#faf9fc}.materials>.split{height:100%;position:relative;display:block}.materials h2{position:absolute;top:calc(65.1195 * var(--u));left:0;font-size:calc(33 * var(--u));line-height:calc(39.6 * var(--u))}.materials .link-list{position:absolute;left:calc(536.2383 * var(--u));top:calc(40.5 * var(--u));width:calc(456.75 * var(--u))}.materials .link-list button{height:calc(65.25 * var(--u));position:relative;border-color:#ddd9e9}.materials .link-list button>span:first-child{position:absolute;top:calc(31.596 * var(--u));left:0;font-size:calc(14 * var(--u));line-height:calc(18.27 * var(--u))}.materials small{position:absolute;left:0;top:calc(-16.779 * var(--u));display:block;font-size:calc(7.5 * var(--u));line-height:calc(9.7875 * var(--u));color:#b0aac6;font-weight:400}.materials .link-list button>span:last-child{position:absolute;right:calc(2.7328 * var(--u));top:calc(25.8 * var(--u));font-size:calc(12.75 * var(--u));line-height:calc(16.6388 * var(--u))}
footer{height:calc(228 * var(--u));background:var(--ink);color:#d9d7ef;position:relative}footer:after{content:'';position:absolute;left:0;right:0;top:calc(184.5 * var(--u));height:calc(.75 * var(--u));background:#ffffff26;pointer-events:none}.footer-main{height:calc(184.5 * var(--u));position:relative}.footer-title{position:absolute;top:calc(45.0593 * var(--u));left:0;font-size:calc(19.5 * var(--u));line-height:calc(23.4 * var(--u))}.footer-title span{color:var(--gold)}.footer-main>div{position:absolute;top:calc(47.907 * var(--u));font-size:calc(10.5 * var(--u));line-height:calc(13.7025 * var(--u))}.footer-main>div:nth-child(2){left:calc(429.8086 * var(--u))}.footer-main>div:nth-child(3){left:calc(726.5508 * var(--u))}.footer-main h2{font-size:calc(8.25 * var(--u));font-weight:400;line-height:calc(10.77 * var(--u));letter-spacing:calc(1.25 * var(--u));text-transform:uppercase;color:#8a82b5}.footer-main p:not(.footer-title){position:absolute;top:calc(20.976 * var(--u));white-space:nowrap}.footer-main button{position:absolute;top:calc(49.476 * var(--u));white-space:nowrap;border-bottom:calc(.75 * var(--u)) solid #b9b4d1;padding-bottom:calc(6 * var(--u))}.footer-main a{display:block;white-space:nowrap;margin-top:calc(11.8 * var(--u))}.footer-main a:first-of-type{margin-top:calc(13.206 * var(--u))}.footer-bottom{height:calc(43.5 * var(--u));padding-top:calc(14.64 * var(--u));display:flex;align-items:baseline;justify-content:space-between;font-size:calc(10 * var(--u));line-height:calc(13.05 * var(--u));color:#8a82b5}.footer-bottom a{margin-right:calc(-6.49 * var(--u))}
dialog{color:var(--ink);border:0;padding:44px;max-width:560px;width:calc(100% - 32px);font:14px/1.5 Montserrat,sans-serif;box-shadow:0 20px 80px #0003}dialog::backdrop{background:#15104099;backdrop-filter:blur(4px)}dialog h2{font-size:26px;line-height:1.2;margin:16px 0}dialog p{color:var(--muted)}.dialog-close{position:absolute;right:18px;top:10px;font-size:32px}.dialog-label{font-size:10px;text-transform:uppercase;letter-spacing:1px}.dialog-back{font-size:12px;line-height:1.3;padding:13px 18px;margin-top:24px;border:1px solid #a7a1c5}.skip{position:fixed;top:-100px;left:20px;background:#fff;padding:10px;z-index:10}.skip:focus{top:10px}
@media(max-width:760px){
.site-frame{--u:1px}.wrap{width:calc(100% - 40px)}.header{height:82px;display:flex;align-items:center;justify-content:space-between}.wordmark{position:static;font-size:12.5px;line-height:15px}.menu-toggle{display:flex;align-items:center;gap:12px;font-size:12px}.menu-toggle span{font-size:20px}nav{display:none;position:absolute;left:-20px;right:-20px;top:82px;z-index:5;padding:24px;background:#fff;font-size:14px;line-height:1.4;box-shadow:0 8px 12px #1b146410}nav.open{display:flex;flex-direction:column;align-items:flex-start;gap:22px}nav button:before{display:none}
.hero{height:auto;min-height:640px}.hero-inner{height:auto;padding-top:30px;padding-bottom:94px;display:block}.hero-copy{position:relative;inset:auto}.eyebrow{position:static;font-size:15px;line-height:1.3;margin-bottom:18px}h1{position:static;font-size:clamp(36px,9.6vw,48px);line-height:1.2}.intro{position:static;margin-top:24px;font-size:15px;line-height:1.4}.gold-button{position:static;width:194px;height:41px;margin-top:26px;font-size:12px;padding:0 17px}.hero-brand{position:relative;left:auto;top:auto;width:100%;display:flex;align-items:center;justify-content:center;gap:18px;margin-top:40px}.hero-brand img{position:static;width:100px;height:100.7px;flex:none}.hero-brand p{position:static;width:auto;font-size:clamp(15px,4.4vw,17px);line-height:1.2;text-align:left;white-space:nowrap}.hero-city{width:920px;height:206px;left:50%;transform:translateX(-48%);bottom:0}.hero-plane{width:99px;height:32px;left:auto;right:22px;top:268px}
.feature-grid{grid-template-columns:1fr;gap:12px;margin-top:-44px}.feature{height:auto;min-height:175px;padding:24px}.feature h2{position:static;font-size:18px;line-height:1.3}.feature p{position:static;margin-top:12px;margin-bottom:25px;font-size:14px;line-height:1.4;white-space:normal}.feature p br{display:none}.card-bottom{position:static;padding-top:14px;font-size:12px;line-height:1.3}.card-bottom i{font-size:16.5px}.about{height:auto;padding-top:38px;padding-bottom:42px;display:block}.about-copy{position:static;width:100%}.about h2{position:static;font-size:29px;line-height:1.2}.about-copy>p:not(.muted){position:static;margin-top:22px;font-size:14px;line-height:1.5}.about-copy>.muted{position:static;margin-top:18px;font-size:13px;line-height:1.45}.desktop{display:none}.about .link-list{position:static;width:100%;margin-top:24px}.about .link-list button{height:auto;min-height:54px;padding:16px 0;font-size:13px;line-height:1.4}.news-grid{height:auto;grid-template-columns:1fr;gap:22px;padding-bottom:40px}.news{height:auto;min-height:320px}.news img{height:auto;aspect-ratio:2/1}.news-body{padding:18px 16px 22px}.news strong{font-size:14px;line-height:1.4}.news strong br{display:none}.news time{position:static;display:block;margin-top:24px;font-size:12px;line-height:1.4}
.icao-band{height:auto;padding:38px 0}.icao-band .split{height:auto;display:block}.icao-band h2{position:static;font-size:29px;line-height:1.2}.icao-band .icao-copy{position:static;width:100%;margin-top:24px}.icao-copy>p:first-child{position:static;font-size:14px;line-height:1.4}.icao-copy>.muted{position:static;margin-top:18px;font-size:14px;line-height:1.45;white-space:normal}.icao-copy>.outline-button{position:static;width:216px;height:44px;margin-top:26px;padding:0 18px;font-size:12px;line-height:1.3}.russia{height:auto;padding:38px 0 40px}.russia>h2{position:static;font-size:29px;line-height:1.2}.topics{position:static;grid-template-columns:1fr;gap:30px;margin-top:30px}.topics article{height:auto;padding-top:21px}.topics article:before{width:27px;height:2px}.topics h3,.topics article:first-child h3{position:static;font-size:20px;line-height:1.3}.topics h3 br{display:none}.topics p,.topics article:not(:first-child) p{position:static;margin-top:14px;font-size:14px;line-height:1.45}.topics p br{display:none}.topics button{position:static;margin-top:18px;padding-bottom:5px;font-size:12px;line-height:1.4}.materials{height:auto;padding:38px 0}.materials>.split{height:auto;display:block}.materials h2{position:static;font-size:29px;line-height:1.2}.materials .link-list{position:static;width:100%;margin-top:23px}.materials .link-list button{height:73px}.materials .link-list button>span:first-child{top:30px;font-size:13px;line-height:18px}.materials small{top:-17px;font-size:8px;line-height:10px}.materials .link-list button>span:last-child{right:0;top:31px;font-size:13px;line-height:18px}
footer{height:auto}.footer-main{height:auto;display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:36px 0}.footer-title{position:static;grid-column:1/-1;font-size:20px;line-height:1.3}.footer-main>div,.footer-main>div:nth-child(2),.footer-main>div:nth-child(3){position:static;font-size:11px;line-height:1.45}.footer-main h2{font-size:9px;line-height:1.2;letter-spacing:1.25px;margin-bottom:14px}.footer-main p:not(.footer-title){position:static;white-space:normal}.footer-main button{position:static;font-size:10px;line-height:1.4;margin-top:16px;padding-bottom:4px;white-space:normal;text-align:left}.footer-main a,.footer-main a:first-of-type{margin-top:12px;white-space:normal}footer:after{display:none}.footer-bottom{height:auto;padding:16px 0;border-top:1px solid #ffffff26;font-size:9px;line-height:1.45;gap:16px}.footer-bottom a{margin:0;white-space:nowrap}dialog{padding:34px 24px}dialog h2{font-size:23px}
}
@media(max-width:360px){.hero-brand{gap:12px}.hero-brand img{width:84px;height:85px}.hero-brand p{font-size:15px;line-height:18px}.hero-plane{right:12px;top:279px;width:80px;height:26px}.wordmark{font-size:11.5px;line-height:13.8px}.footer-main{grid-template-columns:1fr}.footer-title{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.menu-icon{display:inline-block;width:18px;height:14px;background:linear-gradient(currentColor,currentColor) top/100% 1px no-repeat,linear-gradient(currentColor,currentColor) center/100% 1px no-repeat,linear-gradient(currentColor,currentColor) bottom/100% 1px no-repeat}