:root{--osn-ink:#151d22;--osn-muted:#4f5a65;--osn-dark:#151b1f;--osn-cyan:#30cbe8;--osn-link:#006e8d;--osn-line:#e1e6e9;--osn-soft:#f5f7f8;--osn-container:1140px;color-scheme:light}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body.osn-site{margin:0;background:#fff;color:var(--osn-ink);font:400 16px/1.7 "Open Sans",Arial,sans-serif;letter-spacing:0;-webkit-font-smoothing:antialiased}
.osn-site *{box-sizing:border-box}
.osn-site [hidden]{display:none!important}
.osn-site img{display:block;max-width:100%;height:auto}
.osn-site a{color:inherit;text-decoration:none}
.osn-site a:hover{color:var(--osn-link)}
.osn-site :focus-visible{outline:3px solid #0084a6;outline-offset:5px}
.osn-site button{font:inherit;cursor:pointer}
.osn-site h1,.osn-site h2,.osn-site h3{font-weight:600;line-height:1.25;letter-spacing:0;margin:0 0 22px;overflow-wrap:break-word}
.osn-site h1{font-size:46px}
.osn-site h2{font-size:32px}
.osn-site h3{font-size:21px}
.osn-site p{margin:0 0 20px}
.osn-container{max-width:var(--osn-container);width:calc(100% - 48px);margin-inline:auto}
.osn-skip{position:fixed;top:8px;left:8px;z-index:1000;background:#fff;padding:10px 20px;transform:translateY(-200%)}
.osn-skip:focus{transform:translateY(0)}
.osn-utility{border-bottom:1px solid var(--osn-line);font-size:11px}
.osn-utility .osn-container{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.osn-utility a{display:inline-flex;align-items:center;gap:9px;min-height:34px}
.osn-mobile{display:none}
.osn-header{position:relative;z-index:10;background:#fff}
.osn-nav-row{min-height:96px;display:flex;justify-content:space-between;align-items:center;gap:32px}
.osn-logo{width:196px;display:block;flex-shrink:0}
.osn-logo img{width:100%;height:auto}
.osn-navigation{display:flex;align-items:center;gap:32px}
.osn-navigation a{display:inline-flex;align-items:center;min-height:44px;font-size:13px;font-weight:500}
.osn-navigation a[aria-current]{color:var(--osn-link);text-decoration:underline;text-underline-offset:8px;text-decoration-thickness:2px}
.osn-menu-toggle{height:44px;width:44px;align-items:center;justify-content:center;background:#fff;color:var(--osn-ink);border:1px solid var(--osn-line);border-radius:3px;padding:0;flex-shrink:0;font-size:26px}
.osn-eyebrow{font-size:11px;line-height:1.5;text-transform:uppercase;font-weight:500;color:#526376;margin:0 0 20px!important}
.osn-eyebrow>span{color:var(--osn-link)}
.osn-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px 28px;margin-top:28px}
.osn-button{display:inline-flex;align-items:center;justify-content:center;gap:22px;max-width:100%;min-height:50px;background:var(--osn-cyan);color:#101a20!important;padding:13px 24px;border:1px solid transparent;border-radius:3px;font-size:13px;font-weight:600;line-height:1.5;text-align:center;white-space:normal;transition:background .18s ease,box-shadow .18s ease}
.osn-button:hover{background:#68ddf0;box-shadow:0 4px 18px #0000000d}
.osn-button-dark{background:var(--osn-dark);color:#fff!important}
.osn-button-dark:hover{background:#29363d}
.osn-button-dark .bi{color:var(--osn-cyan)}
.osn-button .bi,.osn-link .bi{flex-shrink:0;font-size:19px}
.osn-link{display:inline-flex;align-items:center;gap:16px;padding-block:8px;color:var(--osn-link)!important;font-size:14px;font-weight:600;line-height:1.5;max-width:100%}
.osn-link:hover{text-decoration:underline;text-underline-offset:5px}
.osn-link-white{color:#fff!important}
.osn-hero{position:relative;isolation:isolate;background:var(--osn-dark);color:#fff;overflow:hidden}
.osn-hero-art{position:absolute;inset:0;z-index:-1}
.osn-hero-art img{width:100%;height:100%;object-fit:cover;object-position:center}
.osn-hero-inner{position:relative;min-height:600px;padding-top:94px;padding-bottom:118px;display:flex;align-items:flex-start}
.osn-hero-copy{max-width:660px;width:58%}
.osn-hero .osn-eyebrow{color:#b9c9d4}
.osn-hero h1{font-size:42px;line-height:1.25;margin-bottom:24px;text-wrap:balance}
.osn-hero-lead{max-width:580px;font-size:18px;line-height:1.6}
.osn-hero .osn-actions{gap:24px 36px;margin-top:36px}
.osn-project-index{position:absolute;left:0;bottom:30px;display:flex;gap:26px;border-bottom:1px solid #ffffff45;max-width:100%}
.osn-project-index a{display:flex;gap:12px;align-items:center;padding:12px 0;font-size:12px;border-bottom:2px solid transparent}
.osn-project-index a:hover,.osn-project-index a:focus-visible{border-bottom-color:var(--osn-cyan);color:#fff}
.osn-project-index span{color:var(--osn-cyan)}
.osn-hero-caption{position:absolute;right:0;bottom:20px;font-size:10px;color:#d6dce1}
.osn-intro{padding-block:54px;border-bottom:1px solid var(--osn-line)}
.osn-intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:90px;align-items:center}
.osn-intro-grid h2{font-size:32px;margin:0}
.osn-intro-grid>div>p:not(.osn-eyebrow){font-size:15px}
.osn-disciplines{display:flex;gap:28px;flex-wrap:wrap;margin-bottom:0!important;font-size:13px!important;color:#365266}
.osn-disciplines span+span:before{content:"/";display:inline-block;margin-right:28px;color:#81919a}
.osn-feature{border-bottom:1px solid var(--osn-line);padding-block:52px}
.osn-feature-grid{display:grid;grid-template-columns:.87fr 1.4fr;gap:44px;align-items:center}
.osn-feature-copy{min-width:0}
.osn-site .osn-project-name{font-size:56px;line-height:1.1;margin-bottom:14px}
.osn-feature-copy h3{font-size:23px;margin-bottom:22px}
.osn-feature-copy p:not(.osn-eyebrow){font-size:14px;line-height:1.65;color:var(--osn-muted)}
.osn-feature-copy .osn-sublead{font-size:16px!important}
.osn-status{display:inline-flex;align-items:center;padding:5px 13px;background:#def5fb;color:#006580;font-size:12px;font-weight:500;border-radius:2px}
.osn-figure{margin:0;min-width:0}
.osn-figure img{width:100%;height:auto}
.osn-figure figcaption{font-size:10px;text-align:right;color:#5f6b75;margin-top:8px}
.osn-tomek{padding-block:42px}
.osn-tomek .osn-feature-grid{grid-template-columns:.75fr 1.4fr}
.osn-tomek h3{font-size:21px}
.osn-voice-figure blockquote{font-size:16px;font-style:italic;text-align:center;margin:15px 0 0}
.osn-duo{display:grid;grid-template-columns:1fr 1fr}
.osn-project-panel{position:relative;isolation:isolate;min-width:0;overflow:hidden;min-height:340px}
.osn-aether{color:#fff;background:#11181d}
.osn-delta{background:#f4f7f9}
.osn-panel-art{position:absolute;inset:0;z-index:-1}
.osn-aether .osn-panel-art{left:auto;width:min(620px,60%)}
.osn-delta .osn-panel-art{left:auto;right:max(0px,calc((100vw - var(--osn-container))/2 - 32px));width:min(620px,100%)}
.osn-panel-art img{width:100%;height:100%;object-fit:cover;object-position:center}
.osn-panel-copy{position:relative;width:100%;padding-top:40px;padding-bottom:40px}
.osn-aether .osn-panel-copy{padding-left:max(24px,calc((100vw - var(--osn-container))/2));padding-right:25px}
.osn-delta .osn-panel-copy{padding-left:32px;padding-right:max(24px,calc((100vw - var(--osn-container))/2))}
.osn-panel-copy h2{font-size:36px;margin-bottom:20px}
.osn-panel-copy p:not(.osn-eyebrow){font-size:16px;max-width:230px}
.osn-panel-copy .osn-link{margin-top:30px}
.osn-aether .osn-eyebrow{color:#b3c9d2}
.osn-aether .osn-eyebrow>span,.osn-aether .osn-link{color:#59e0f5!important}
.osn-delta .osn-panel-copy{width:100%}
.osn-contact-band{padding-block:54px;border-bottom:1px solid var(--osn-line)}
.osn-contact-row{display:flex;align-items:center;justify-content:space-between;gap:40px}
.osn-contact-row h2{font-size:36px;margin-bottom:18px}
.osn-contact-row p{margin:0;font-size:15px;color:var(--osn-muted)}
.osn-contact-row>.osn-button{flex-shrink:0}
.osn-section{padding-block:72px}
.osn-soft{background:var(--osn-soft)}
.osn-page-head{padding-block:36px 56px;background:var(--osn-soft)}
.osn-back{display:inline-flex;align-items:center;gap:12px;font-size:12px;color:#526376!important;margin-bottom:40px;max-width:100%;line-height:1.6}
.osn-back .bi{flex-shrink:0}
.osn-lead{max-width:780px;color:var(--osn-muted);font-size:18px;margin-bottom:0!important}
.osn-editorial-grid{display:grid;grid-template-columns:.85fr 1.25fr;gap:90px}
.osn-editorial-grid h2{font-size:30px}
.osn-prose{color:var(--osn-muted)}
.osn-prose p:last-child{margin-bottom:0}
.osn-prose h3{color:var(--osn-ink);margin-top:30px}
.osn-prose .osn-sublead{font-size:20px;line-height:1.65}
.osn-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin-top:42px}
.osn-columns article,.osn-columns li{min-width:0}
.osn-columns h3{font-size:21px;margin-block:20px 16px}
.osn-columns p{color:var(--osn-muted);font-size:15px;margin:0}
.osn-number{font-size:12px;color:var(--osn-link);font-weight:600}
.osn-wide-art{height:330px;position:relative;background:var(--osn-dark)}
.osn-wide-art img{width:100%;height:100%;object-fit:cover}
.osn-wide-art>span{position:absolute;right:24px;bottom:12px;color:#fff;font-size:10px}
.osn-work-rows{margin-top:36px}
.osn-work-rows article{display:flex;align-items:baseline;gap:28px;padding:28px 0;border-top:1px solid var(--osn-line)}
.osn-work-rows article>div{flex:1}
.osn-work-rows h3{margin-bottom:10px}
.osn-work-rows p{margin:0;color:var(--osn-muted);max-width:750px}
.osn-work-rows .osn-link{flex-shrink:0}
.osn-steps{list-style:none;padding:0}
.osn-project-list-item{padding-block:54px;border-bottom:1px solid var(--osn-line)}
.osn-project-list-item h3{font-size:23px}
.osn-project-list-item p:not(.osn-eyebrow){color:var(--osn-muted)}
.osn-project-preview{display:block}
.osn-project-preview img{width:100%;height:auto}
.osn-project-hero{background:var(--osn-soft);padding-block:30px 56px}
.osn-project-hero .osn-back{margin-bottom:24px}
.osn-project-hero-grid{display:grid;grid-template-columns:.9fr 1.2fr;gap:48px;align-items:center}
.osn-project-hero h1{font-size:62px;margin-bottom:20px}
.osn-project-fullname{font-size:25px;line-height:1.4;font-weight:500;overflow-wrap:anywhere}
.osn-project-hero .osn-sublead{color:var(--osn-muted);max-width:470px}
.osn-project-hero-dark{background:#151c21;color:#fff}
.osn-project-hero-dark .osn-back,.osn-project-hero-dark .osn-eyebrow,.osn-project-hero-dark .osn-sublead,.osn-project-hero-dark figcaption{color:#c0d0da!important}
.osn-project-hero-dark .osn-eyebrow>span{color:var(--osn-cyan)}
.osn-section-nav{border-block:1px solid var(--osn-line)}
.osn-section-nav .osn-container{display:flex;flex-wrap:wrap;gap:8px 38px}
.osn-section-nav a{font-size:13px;display:inline-flex;align-items:center;min-height:60px}
.osn-related{padding-block:40px;border-bottom:1px solid var(--osn-line)}
.osn-related nav{display:flex;gap:48px;flex-wrap:wrap}
.osn-related a{display:flex;gap:18px;align-items:center;font-size:20px}
.osn-related a>span:first-child{font-size:11px;color:var(--osn-link)}
.osn-related .bi{color:var(--osn-link)}
.osn-reading{max-width:780px}
.osn-contact-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:100px}
.osn-contact-layout p{color:var(--osn-muted)}
.osn-contact-details{border-left:1px solid var(--osn-line);padding-left:42px}
.osn-contact-details dl{margin-block:32px}
.osn-contact-details dt{font-size:12px;color:var(--osn-muted);margin-top:26px}
.osn-contact-details dd{margin:8px 0;font-size:18px}
.osn-contact-details dd a{display:inline-flex;align-items:center;gap:12px}
.osn-contact-note{font-size:12px;margin-top:14px!important}
.osn-contact-projects{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;margin-top:30px}
.osn-contact-projects a{border-top:1px solid var(--osn-line);padding:24px 0;display:flex;align-items:center;gap:24px}
.osn-contact-projects a>span:first-child{font-size:12px;color:var(--osn-link)}
.osn-contact-projects a>span:nth-child(2){font-size:24px;flex:1}
.osn-contact-projects small{display:block;font-size:13px;color:var(--osn-muted)}
.osn-contact-projects a[aria-current]{color:var(--osn-link);border-top-color:var(--osn-link)}
@media(min-width:1800px){.osn-hero-art img{object-position:center 48%}.osn-hero-inner{min-height:620px}.osn-panel-art img{object-fit:contain;object-position:right center}.osn-project-panel{min-height:360px}}
@media(max-width:1100px){.osn-navigation{gap:22px}.osn-hero h1{font-size:38px}.osn-hero-copy{width:61%}.osn-intro-grid,.osn-editorial-grid{gap:48px}.osn-feature-grid{gap:28px}.osn-panel-copy h2{font-size:32px}.osn-panel-copy p:not(.osn-eyebrow){font-size:14px;max-width:180px}.osn-delta .osn-panel-copy{padding-left:24px}.osn-footer-brand{gap:14px}}
@media(max-width:960px){.osn-nav-row{flex-wrap:wrap;gap:0;min-height:86px;padding-block:10px}.osn-logo{width:178px}.osn-menu-toggle{display:inline-flex}.osn-navigation{flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;padding-top:12px}.osn-navigation a{border-top:1px solid var(--osn-line);padding:9px 0;min-height:48px}.osn-hero-inner{min-height:550px;padding-top:70px}.osn-hero-copy{width:64%}.osn-hero h1{font-size:34px}.osn-hero-lead{font-size:17px}.osn-hero-art img{object-position:48% center}.osn-hero-caption{font-size:9px}.osn-hero .osn-actions{gap:18px}.osn-intro-grid{gap:36px}.osn-intro-grid h2{font-size:28px}.osn-feature-grid{grid-template-columns:.9fr 1.1fr}.osn-feature-copy h3{font-size:21px}.osn-site .osn-project-name{font-size:48px}.osn-tomek .osn-feature-grid{grid-template-columns:.9fr 1.1fr}.osn-duo{grid-template-columns:1fr}.osn-project-panel{min-height:350px}.osn-aether .osn-panel-copy,.osn-delta .osn-panel-copy{padding:48px 24px}.osn-panel-copy h2{font-size:38px}.osn-panel-copy p:not(.osn-eyebrow){font-size:17px;max-width:280px}.osn-panel-art img{object-fit:cover}.osn-contact-row h2{font-size:32px}.osn-footer-row{align-items:flex-start}.osn-footer-brand{flex-wrap:wrap;max-width:360px}.osn-footer-links nav{flex-wrap:wrap;gap:10px 18px}.osn-editorial-grid{grid-template-columns:.85fr 1fr;gap:36px}.osn-project-hero-grid{gap:24px}.osn-project-fullname{font-size:23px}.osn-contact-layout{gap:40px}.osn-contact-details{padding-left:28px}.osn-columns{gap:25px}}
@media(max-width:760px){.osn-desktop{display:none}.osn-mobile{display:inline}.osn-utility{font-size:10px}.osn-utility .osn-container{gap:10px;min-height:32px}.osn-container{width:calc(100% - 40px)}.osn-nav-row{min-height:82px}.osn-logo{width:164px}.osn-hero-inner{display:block;min-height:620px;padding-top:45px;padding-bottom:82px}.osn-hero-copy{width:100%;max-width:560px}.osn-hero h1{font-size:34px;max-width:560px;text-wrap:initial}.osn-hero-lead{max-width:420px}.osn-hero-art{top:auto;height:290px;bottom:0}.osn-hero-art img{object-fit:cover;object-position:right center}.osn-hero{background:#141b20}.osn-hero .osn-actions{margin-top:25px;gap:14px 24px}.osn-hero .osn-link{font-size:13px}.osn-project-index{bottom:26px;gap:25px;background:#141b20e8;padding-inline:12px}.osn-project-index a{font-size:11px;gap:8px}.osn-hero-caption{bottom:6px;font-size:9px}.osn-intro{padding-block:36px}.osn-intro-grid,.osn-feature-grid,.osn-tomek .osn-feature-grid,.osn-editorial-grid,.osn-project-hero-grid,.osn-contact-layout{grid-template-columns:minmax(0,1fr);gap:28px}.osn-intro-grid h2{font-size:28px}.osn-intro-grid>div>p:not(.osn-eyebrow){font-size:15px}.osn-eyebrow{margin-bottom:16px!important}.osn-feature{padding-block:36px}.osn-feature-copy h3{max-width:500px;font-size:23px}.osn-feature-copy p:not(.osn-eyebrow){max-width:540px;font-size:15px}.osn-site .osn-project-name{font-size:48px}.osn-feature-copy .osn-actions{margin-top:22px}.osn-figure{width:100%}.osn-figure figcaption{font-size:10px}.osn-voice-figure blockquote{font-size:15px}.osn-project-panel{min-height:340px}.osn-panel-copy h2{font-size:36px}.osn-panel-copy p:not(.osn-eyebrow){font-size:16px;max-width:220px}.osn-aether .osn-panel-copy,.osn-delta .osn-panel-copy{padding-left:20px;padding-right:20px}.osn-panel-copy .osn-link{margin-top:18px}.osn-contact-band{padding-block:40px}.osn-contact-row{align-items:flex-start;flex-direction:column;gap:28px}.osn-contact-row h2{font-size:32px}.osn-contact-row>.osn-button{flex-shrink:1}.osn-footer-row{display:block}.osn-footer-brand{max-width:100%;font-size:10px;gap:12px}.osn-footer-brand .osn-logo{width:110px}.osn-footer-brand>a:not(.osn-logo){padding-left:12px}.osn-footer-links{text-align:left;margin-top:22px}.osn-footer-links nav{justify-content:flex-start}.osn-section{padding-block:44px}.osn-page-head{padding-block:26px 36px}.osn-back{margin-bottom:30px}.osn-site h1{font-size:34px}.osn-site h2,.osn-editorial-grid h2{font-size:28px}.osn-lead{font-size:17px}.osn-columns{grid-template-columns:minmax(0,1fr);gap:32px;margin-top:30px}.osn-columns h3{margin-top:12px}.osn-columns p{max-width:580px}.osn-wide-art{height:240px}.osn-work-rows article{gap:18px;flex-wrap:wrap}.osn-work-rows article>div{flex-basis:calc(100% - 55px)}.osn-work-rows .osn-link{margin-left:35px}.osn-project-list-item{padding-block:38px}.osn-project-hero{padding-bottom:35px}.osn-project-hero h1{font-size:50px}.osn-project-fullname{font-size:24px}.osn-section-nav .osn-container{gap:0 22px}.osn-section-nav a{min-height:48px;font-size:12px}.osn-related nav{gap:20px 32px}.osn-related a{font-size:18px}.osn-contact-details{border-left:0;border-top:1px solid var(--osn-line);padding:30px 0 0}.osn-contact-projects{grid-template-columns:1fr}.osn-contact-projects a>span:nth-child(2){font-size:22px}}
@media(max-width:440px){.osn-container{width:calc(100% - 32px)}.osn-hero h1{font-size:30px}.osn-hero-inner{min-height:660px;padding-top:34px}.osn-hero .osn-actions{gap:8px 22px}.osn-hero-lead{font-size:16px}.osn-hero .osn-button{padding-inline:18px}.osn-project-index{gap:15px;padding-inline:7px}.osn-project-index a{gap:5px;font-size:10px}.osn-panel-copy h2{font-size:32px}.osn-project-panel{min-height:440px}.osn-panel-art{top:auto;height:285px;bottom:0}.osn-aether .osn-panel-copy,.osn-delta .osn-panel-copy{padding:28px 16px}.osn-panel-copy p:not(.osn-eyebrow){max-width:220px}.osn-panel-copy .osn-link{margin-top:0}.osn-project-panel .osn-eyebrow{font-size:10px}.osn-footer-brand{gap:12px}.osn-footer-brand>span{display:none}.osn-footer-brand>a:not(.osn-logo){max-width:170px}.osn-disciplines{gap:16px}.osn-disciplines span+span:before{margin-right:16px}.osn-feature-copy h3{font-size:21px;overflow-wrap:anywhere}.osn-voice-figure blockquote{font-size:14px}.osn-site h1{font-size:30px}.osn-site h2{font-size:27px}.osn-site .osn-project-name{font-size:46px}.osn-project-hero h1{font-size:46px}.osn-project-fullname{font-size:22px}.osn-contact-row h2{font-size:30px}}
@media(max-width:440px){.osn-aether .osn-panel-art{left:0;width:100%}}
/* Shared hero rhythm; content length determines height, not vertical centering. */
.osn-site .osn-utility .osn-container{min-height:42px}
.osn-site .osn-nav-row{min-height:110px}
.osn-site .osn-logo{width:214px}
@media(max-width:960px){.osn-site .osn-nav-row{min-height:92px}.osn-site .osn-logo{width:190px}}
.osn-site .osn-footer-brand .osn-logo{width:140px}
.osn-site{--osn-hero-space:64px;--osn-hero-end:28px;--osn-hero-actions-gap:32px}
.osn-hero-inner{display:block;min-height:0;padding-block:var(--osn-hero-space) var(--osn-hero-end)}
.osn-hero .osn-actions{margin-top:var(--osn-hero-actions-gap)}
.osn-project-index{position:static;width:fit-content;margin-top:var(--osn-hero-space)}
.osn-hero-copy>p:last-of-type{margin-bottom:0}
.osn-page-head,.osn-project-hero{padding-block:var(--osn-hero-space)}
.osn-page-head .osn-back,.osn-project-hero .osn-back{margin-bottom:24px}
.osn-project-hero-grid{align-items:start}
.osn-project-hero-grid>div>:last-child{margin-bottom:0}
@media(max-width:960px){.osn-site{--osn-hero-space:48px}}
@media(max-width:760px){
  .osn-site{--osn-hero-space:32px;--osn-hero-actions-gap:28px}
  .osn-project-index{margin-top:348px}
  .osn-hero-art{height:310px;bottom:86px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.osn-site *{transition:none!important;animation:none!important}}

/* One footer for every OSN route. */
.osn-footer{background:#fff;border-top:1px solid #d7e5ee;padding-top:28px;color:#31578b}
.osn-footer-grid{display:grid;grid-template-columns:1.35fr .65fr 1fr;gap:64px;align-items:start;padding-bottom:24px}
.osn-footer-grid>div,.osn-footer-grid>nav{min-width:0}
.osn-footer-logo{display:block;width:160px;max-width:100%;margin-bottom:12px}
.osn-footer-logo img{width:100%;height:auto}
.osn-footer .osn-footer-name{font-size:20px;font-weight:600;line-height:1.45;color:#151d22;margin:0 0 10px}
.osn-footer .osn-footer-description{font-size:15px;font-weight:400;line-height:1.65;margin:0;max-width:440px}
.osn-footer h2{font-size:18px;font-weight:700;line-height:1.45;color:#151d22;margin:0 0 12px}
.osn-footer-navigation ul{list-style:none;margin:0;padding:0;display:grid;gap:0}
.osn-footer-navigation a{display:inline-flex;align-items:center;min-height:30px;font-size:16px;line-height:1.5}
.osn-footer-contact address{font-style:normal;font-size:16px;line-height:1.65;margin:0 0 12px}
.osn-footer-phone,.osn-footer-contact address p{display:flex;align-items:flex-start;gap:12px;min-height:34px}
.osn-footer-contact address p{margin:8px 0 0}
.osn-footer-contact .bi{color:#008db2;font-size:26px;line-height:1.4;flex-shrink:0}
.osn-footer-institute{display:inline-flex;align-items:center;gap:12px;font-size:16px;line-height:1.5;color:#006e8d!important;min-height:32px}
.osn-footer-institute .bi{font-size:23px}
.osn-footer a:hover{text-decoration:underline;text-underline-offset:5px;color:#006e8d}
.osn-footer-bottom{border-top:1px solid #d7e5ee;padding-block:10px;display:flex;justify-content:space-between;align-items:center;gap:12px 32px;font-size:14px;line-height:1.6}
.osn-footer-bottom p{margin:0;font-size:14px}
.osn-footer-bottom nav{display:flex;flex-wrap:wrap;gap:12px 28px}
.osn-footer-bottom nav a{display:inline-flex;align-items:center;min-height:32px;font-size:14px}
@media(max-width:1100px){.osn-footer-grid{gap:36px;grid-template-columns:1.25fr .65fr 1fr}}
@media(max-width:960px){.osn-footer-grid{grid-template-columns:1fr 1fr;gap:24px 48px}.osn-footer-identity{grid-column:1/-1}.osn-footer .osn-footer-description{max-width:600px}.osn-footer-bottom{align-items:flex-start}}
@media(max-width:600px){
  .osn-footer{padding-top:24px}
  .osn-footer-grid{grid-template-columns:minmax(0,1fr);gap:24px;padding-bottom:20px}
  .osn-footer-logo{width:140px;margin-bottom:12px}
  .osn-footer .osn-footer-name{font-size:20px}
  .osn-footer h2{margin-bottom:10px}
  .osn-footer-navigation ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}
  .osn-footer-navigation a{min-height:44px}
  .osn-footer-bottom{flex-direction:column;gap:4px;padding-block:10px}
  .osn-footer-bottom nav{gap:8px 24px}
  .osn-footer-bottom nav a,.osn-footer-phone,.osn-footer-institute{min-height:44px}
}