:root{--ink:#102239;--muted:#59666e;--blue:#0867d5;--paper:#f1f4f8;--line:#d5dfea}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}header{min-height:92px;padding:16px max(5%,calc((100vw - 1440px)/2));display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:13px}.brand b{font-size:25px;line-height:1.2}.brand small{display:block;font-size:12px;letter-spacing:3px;direction:ltr}.mark{font-size:30px;background:var(--ink);color:white;padding:4px 12px;direction:ltr;font-weight:900;letter-spacing:-3px;border-radius:4px;border-bottom:3px solid var(--blue)}.mark span{color:var(--blue)}nav{display:flex;gap:32px;font-size:15px;font-weight:bold}nav a{padding:8px 0;border-bottom:2px solid transparent}nav a:hover{border-color:var(--blue)}.languages{display:flex;direction:ltr;gap:3px;background:#e8eef5;padding:4px;border-radius:7px}.languages button{border:0;background:transparent;padding:7px 12px;font-size:14px;border-radius:4px;color:var(--ink)}.languages button[aria-pressed=true]{background:var(--ink);color:white}.hero{display:grid;grid-template-columns:47% 53%;min-height:660px;background:var(--ink);color:#fff;padding:32px 3% 32px 0;gap:0}.hero-copy{padding:52px 10% 32px;align-self:center}.eyebrow{font-size:14px;font-weight:700;letter-spacing:.7px;margin:0 0 24px;display:flex;align-items:center;gap:12px}.eyebrow:before{content:"";width:28px;height:3px;background:var(--blue);display:block;flex-shrink:0}.hero .eyebrow{color:#7cbbff}h1{font-size:clamp(54px,6.1vw,94px);line-height:1.08;letter-spacing:-2px;margin:0 0 28px;font-weight:800}h2{font-size:clamp(34px,3.8vw,58px);line-height:1.17;letter-spacing:-1.1px;margin:0}h3{font-size:25px;line-height:1.35;margin:30px 0 14px}p{margin-top:0}.intro{max-width:480px;font-size:19px;color:#becbd2;margin-bottom:32px;line-height:1.8}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;background:var(--blue);color:#fff;padding:17px 24px;font-weight:700;border-radius:5px;min-height:56px;transition:background .2s,transform .2s;text-align:center;line-height:1.45}.button:hover{background:#0054b8;transform:translateY(-2px)}.text-link{display:block;width:fit-content;margin-top:22px;border-bottom:1px solid #91a2ac;font-size:15px;padding-bottom:3px}.text-link:hover{color:#7cbbff}.hero-tags{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px;font-size:14px;color:#ccd6db}.hero-tags span{border:1px solid #4e5c63;padding:6px 12px;border-radius:3px}.hero-photo{position:relative;min-height:550px;overflow:hidden;background:#172d45;border-radius:6px}.hero-photo>img{width:100%;height:100%;position:absolute;object-fit:cover;object-position:53% center}.photo-caption{position:absolute;bottom:0;inset-inline:0;padding:70px 28px 25px;display:flex;justify-content:space-between;gap:15px;color:white;background:linear-gradient(transparent,#07182ce8);font-size:14px}.photo-caption b{letter-spacing:2px}.section{padding:100px max(5%,calc((100vw - 1440px)/2))}.services{display:grid;grid-template-columns:1fr 2.1fr;gap:5%;background:#fff}.section-heading .eyebrow{color:var(--muted)}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.service-grid article{padding:26px 24px 20px;border:1px solid var(--line);border-top:3px solid var(--blue);background:#f4f7fb;border-radius:3px;transition:transform .2s,box-shadow .2s}.service-grid article:hover{transform:translateY(-5px);box-shadow:0 14px 30px #1022390c}.index{font-size:15px;color:#075bbd;font-weight:bold;letter-spacing:2px}.service-grid p{color:var(--muted);margin-bottom:0;line-height:1.8}.portfolio{background:#e8eef5}.portfolio-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:44px}.portfolio-heading>p{color:var(--muted);font-size:15px;margin:0;max-width:260px}.gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.gallery button{border:0;padding:0;background:#d0d7da;text-align:start;overflow:hidden;position:relative;aspect-ratio:4/5;border-radius:5px}.gallery button:first-child,.gallery button:nth-child(6){grid-column:span 2;aspect-ratio:8/5}.gallery img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}.gallery button:hover img{transform:scale(1.045)}.gallery button span{position:absolute;bottom:14px;inset-inline-start:14px;background:#102239e8;color:white;font-size:14px;padding:5px 12px;border:1px solid #ffffff44;border-radius:3px;letter-spacing:1px}.contact{background:var(--ink);color:white;display:flex;justify-content:space-between;gap:60px;align-items:center;border-top:5px solid var(--blue)}.contact .eyebrow{color:#7cbbff}.contact h2{font-size:clamp(40px,4.6vw,68px)}.contact p:last-child{max-width:560px;margin:25px 0 0;color:#bfccd3;font-size:18px}.contact-actions{display:flex;flex-direction:column;gap:18px;align-items:center;min-width:280px;padding:32px;border:1px solid #4c5b64;border-radius:6px;background:#ffffff05}.phone{font-size:30px;letter-spacing:1px;white-space:nowrap}.phone:hover{color:#7cbbff}.contact-actions>span{color:#bbc5ca;font-size:14px}footer{background:#071422;color:#bfc8ce;padding:28px 5%;display:flex;justify-content:space-between;gap:20px;font-size:14px}.slash{color:var(--blue);padding:0 12px}dialog{border:1px solid #53616b;border-radius:8px;background:#0b1c30;color:white;padding:54px 18px 15px;max-width:94vw;max-height:95dvh}dialog::backdrop{background:#071017ed}dialog img{display:block;max-width:86vw;max-height:73dvh;object-fit:contain;margin:auto}.close{position:absolute;right:12px;top:6px;background:transparent;color:white;font-size:34px;border:0;width:44px;height:44px}#image-count{text-align:center;margin:12px 0 0}.skip{position:fixed;top:-70px;background:white;color:var(--ink);padding:10px;z-index:10}.skip:focus{top:0}:focus-visible{outline:3px solid #3d9aff;outline-offset:5px}.mobile-contact{display:none}[lang=ru] h1{font-size:clamp(44px,4.7vw,73px);letter-spacing:-1.7px}[lang=ru] .hero-copy{padding-inline:9%}[lang=ru] h2{font-size:clamp(32px,3.1vw,47px)}[lang=ru] .hero{padding:32px 0 32px 3%}@media(min-width:1600px){.hero{padding-inline:max(3%,calc((100vw - 1510px)/2))!important}.hero-copy{padding-inline:8%!important}}@media(max-width:1100px){nav{gap:20px}.hero-copy{padding:38px 8%}.hero{min-height:580px}.hero-photo{min-height:510px}.services{grid-template-columns:1fr}.section-heading{margin-bottom:35px}.gallery{grid-template-columns:repeat(3,minmax(0,1fr))}.gallery button:first-child,.gallery button:nth-child(6){grid-column:auto;aspect-ratio:4/5}.contact{gap:30px}.contact-actions{padding:24px}}@media(max-width:760px){header{padding:13px 5%;gap:10px;min-height:78px}nav{display:none}.brand b{font-size:21px}.brand small{font-size:12px;letter-spacing:2px}.mark{font-size:25px}.languages button{padding:7px 9px}.hero,[lang=ru] .hero{grid-template-columns:1fr;padding:0 0 22px;gap:20px}.hero-copy,[lang=ru] .hero-copy{padding:45px 6% 12px}.hero-photo{min-height:350px;margin:0 6%;border-radius:5px}.hero-photo>img{object-position:center 58%}h1,[lang=ru] h1{font-size:clamp(42px,9.6vw,64px);letter-spacing:-1.3px}.intro{font-size:18px;margin-bottom:25px}.hero-tags{margin-top:28px;font-size:14px;gap:8px}.hero-tags span{padding:5px 9px}.section{padding:64px 6%}.service-grid{grid-template-columns:1fr;gap:16px}.service-grid article{padding:22px 24px}.service-grid h3{margin-top:12px}.service-grid p{max-width:540px}.portfolio-heading{align-items:start;flex-direction:column;gap:20px}.portfolio-heading>p{max-width:none}.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.gallery button:first-child{grid-column:span 2;aspect-ratio:4/3}.contact{align-items:start;flex-direction:column;gap:32px}.contact-actions{width:100%;min-width:0}.contact-actions .button{width:100%}footer{flex-direction:column;gap:6px;padding-bottom:110px}.eyebrow{margin-bottom:18px}.mobile-contact{display:flex;position:fixed;bottom:0;inset-inline:0;z-index:6;background:#fff;padding:10px 5% calc(10px + env(safe-area-inset-bottom));gap:10px;border-top:1px solid var(--line);box-shadow:0 -4px 20px #13232b12}.mobile-contact a{min-height:46px;border-radius:4px;display:flex;justify-content:center;align-items:center;font-weight:700;font-size:15px}.mobile-contact [data-wa]{background:var(--blue);flex:1.5}.mobile-contact .mobile-phone{border:1px solid var(--line);flex:1;color:var(--ink)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Silver and cobalt brand */
header{background:#0b1828;color:#edf3fa;border-bottom:1px solid #2b4058;min-height:104px;padding-block:8px}
.brand{flex-shrink:0}.brand-logo{width:156px;height:104px;object-fit:contain;display:block;border-radius:4px}
.languages{background:#20344c}.languages button{color:#d8e5f4}.languages button[aria-pressed=true]{background:#0867d5;color:#fff}
.hero{background:linear-gradient(120deg,#0a1727,#132e4c)}
.hero h1,.contact h2{color:#eef4fa}.hero-tags span{border-color:#435d78;color:#d2e1f1}
.contact{background:linear-gradient(125deg,#0a1727,#173653)}
.contact-actions{max-width:440px;min-width:320px;border-color:#425c79;background:#07152366;padding:24px}
.contact-logo{width:100%;max-width:340px;height:auto;display:block;border-radius:5px}
.mobile-contact [data-wa]{color:#fff}.button:hover{color:#fff}
footer{border-top:1px solid #293f58}.service-grid article{border-top-color:#0867d5}
@media(max-width:760px){header{min-height:88px;padding-block:5px}.brand-logo{width:126px;height:84px}.contact-actions{max-width:none;min-width:0}.contact-logo{max-width:360px}.mobile-contact{background:#0b1828;border-color:#2d4663}.mobile-contact .mobile-phone{color:#e8f1fc;border-color:#48627e}.mobile-contact [data-wa]{background:#0867d5}}

.video-heading{margin:48px 0 22px}.video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.video-card{margin:0;background:#102239;border-radius:6px;overflow:hidden;color:#fff}.video-card video{display:block;width:100%;height:480px;object-fit:contain;background:#071422}.video-card figcaption{padding:15px 20px;font-size:16px}@media(max-width:760px){.video-grid{grid-template-columns:1fr;gap:18px}.video-card video{height:auto;max-height:70dvh;min-height:260px}.video-heading{margin-top:36px}}