/* Sirius Lab — graphite, silver and ice blue from the supplied brand reference. */
:root {
    color-scheme: dark;
    --ink: #f2f5f8;
    --muted: #aab7c5;
    --blue: #62bafa;
    --blue-dark: #8dcfff;
    --sky: #172a3a;
    --line: #2b3540;
    --paper: #101419;
    --soft: #151b22;
    --navy: #0b1016;
    --green: #89c9f3;
    --radius: 16px;
    --shadow: 0 20px 60px #0004;
}
body { background: var(--paper); }
.site-header { background: #0d1117ed; border-color: var(--line); }
.nav-row { gap: 24px; min-height: 88px; }
.brand { gap: 10px; flex-shrink: 0; }
.brand-logo { width: 49px; height: 57px; object-fit: contain; }
.brand-wordmark { display: flex; flex-direction: column; gap: 6px; }
.brand-name { font-family: 'Russo One', Manrope, sans-serif; font-weight: 400; font-size: 21px; line-height: 1; letter-spacing: .025em; white-space: nowrap; }
.brand .brand-name { color: #edf3f8; }
.brand .brand-name b { color: var(--blue); font-weight: inherit; }
.brand-wordmark small { color: #9dabb9; font-size: 10px; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; }
.desktop-nav { gap: 20px; }
.header-contacts { gap: 12px; margin-left: 0; }
.header-contact small { font-size: 12px; }
.header-contact strong { font-size: 12px; }
.btn { border-radius: 10px; }
.btn-primary { color: #08131e; background: linear-gradient(125deg,#99d7ff,#49a9ef); box-shadow: 0 8px 28px #1b9bff24; }
.btn-primary:hover { background: linear-gradient(125deg,#b7e3ff,#70c0fa); box-shadow: 0 10px 32px #1b9bff38; }
.btn-secondary, .menu-button, .works-arrow { color: var(--ink); background: #1a222c; border-color: #394553; }
.btn-dark { background: #1b2b3b; }
.hero { background: radial-gradient(ellipse at 78% 26%, #22455e55, transparent 47%),linear-gradient(120deg,#171d25,#090d12); padding: 62px 0 64px; }
.hero::before { opacity: .2; background-size: 64px 64px; mask-image: linear-gradient(to right,transparent,black); }
.hero-grid { gap: 54px; }
.hero h1 { font-size: clamp(40px,4.6vw,64px); letter-spacing: -.04em; }
.hero h1 span { background: linear-gradient(100deg,#c5e8ff,#51aef0); background-clip: text; -webkit-text-fill-color: transparent; }
.hero-copy > p { font-size: 17px; }
.hero-signature { display: flex; align-items: center; gap: 22px; padding: 0 12px 26px; }
.hero-signature > img { width: 92px; height: 108px; object-fit: contain; filter: drop-shadow(0 0 22px #65bafa26); }
.hero-signature .brand-name { font-size: clamp(23px,2.5vw,33px); }
.hero-signature .brand-name b { color: var(--blue); font-weight: inherit; }
.hero-signature p { margin: 12px 0 0; color: #b6c8d8; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; }
.hero-photo { position: relative; border: 1px solid #40505d; border-radius: 18px; }
.hero-photo img { height: auto; }
.hero-proof { background: #1b242e; border: 1px solid #354351; border-radius: 12px; }
.hero-proof span { font-size: 12px; }
.hero-note { font-size: 14px; }
.trust-strip { background: #131a22; }
.trust-item small { font-size: 12px; }
.task-card, .price-card, .case-feature, .check-card, .audience-card.ads, .contact-form, .chat-panel, .work-lightbox-dialog { background: #19212a; }
.task-card:hover, .work-card:hover { border-color: #629cca; }
.task-card { min-height: 295px; padding-bottom: 64px; }
.task-link { font-size: 14px; }
.task-card p, .process-step p, .check-card p, .price-card p { font-size: 16px; }
.price-note { color: #c2def2; font-size: 14px; }
.case-tag { font-size: 12px; }
.case-list li { font-size: 14px; }
.case-content { padding: 34px; }
.case-image { min-height: 350px; }
.eyebrow { font-size: 12px; }
.section { padding: 72px 0; }
#works { padding: 28px 0 30px; border-block: 1px solid var(--line); background: #0d1218; }
#works .works-head { align-items: end; gap: 24px; margin-bottom: 20px; }
#works .eyebrow { margin-bottom: 10px; }
#works h2 { margin-bottom: 10px; font-size: clamp(28px,3.2vw,42px); }
#works .lead { font-size: 16px; max-width: 720px; margin-bottom: 0; }
.works-controls { display: flex; align-items: center; }
.works-count { min-width: 56px; text-align: center; white-space: nowrap; color: var(--muted); font: 500 14px 'Roboto Mono',monospace; }
.works-arrow { width: 44px; height: 44px; border-radius: 50%; font-size: 20px; }
.works-viewport { scroll-snap-type: x mandatory; border-radius: 12px; }
.works-track { display: flex; gap: 16px; padding: 0; }
.works-page { flex: 0 0 100%; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); grid-template-rows: repeat(2,1fr); gap: 12px; scroll-snap-align: start; scroll-snap-stop: always; align-content: start; }
.work-card { display: flex; flex-direction: column; min-width: 0; border-radius: 12px; background: #1a222b; box-shadow: none; }
.work-card:hover { transform: none; box-shadow: inset 0 0 0 1px #629cca; }
.work-card img { height: clamp(105px,10vw,138px); aspect-ratio: auto; object-fit: contain; background: #dedddb; }
.work-card-copy { min-height: 55px; padding: 9px 12px 10px; }
.work-card-copy small { display: none; }
.work-card-copy strong { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 14px; line-height: 1.3; font-weight: 600; }
.works-footer { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; justify-content: space-between; margin-top: 14px; }
.works-hint { margin: 0; font-size: 12px; }
.works-review { color: var(--blue); font-size: 14px; }
.works-review:hover { text-decoration: underline; }
.work-lightbox-dialog { width: min(850px,100%); border: 1px solid var(--line); }
.work-lightbox-caption { padding: 16px 76px; text-align: center; }
.work-lightbox-caption span { font-size: 14px; }
.work-lightbox-nav { position: absolute; z-index: 1; top: 45%; width: 44px; height: 44px; border: 1px solid #ffffff55; border-radius: 50%; background: #0d172ddd; color: #fff; font-size: 24px; }
.work-lightbox-nav.prev { left: 12px; }
.work-lightbox-nav.next { right: 12px; }
select, .quantity-input, input[type='text'], input[type='tel'], input[type='email'], textarea { background: #111820; color: var(--ink); border-color: #3b4957; }
input::placeholder, textarea::placeholder { color: #91a0af; }
.form-field label, .field label, .chat-field label { font-size: 14px; }
.consent, .upload-box span, .dropzone span, .calc-disclaimer { font-size: 12px; }
.contact-points li, .contact-meta, .audience-list li { font-size: 14px; }
.chat-status.success { color: #84d7ad; }
.chat-status.error { color: #ffabb4; }
.mobile-cta { background: #0d1117f5; }
.mobile-menu .btn { color: #08131e; }
.messenger-button.chat { color: #0d1720; }
footer { border-top: 1px solid var(--line); }
footer .footer-legal { color: #a1b1bf; }
:focus-visible { outline: 2px solid #8ed3ff; outline-offset: 4px; }
@media (min-width:1021px) and (max-width:1200px) { .header-contacts .header-contact:first-child { display:none; } .desktop-nav { gap:16px; } }
@media (max-width:1020px) {
    .hero-grid { gap: 36px; }
    .hero-visual { width: 100%; }
    .hero-signature { justify-content: center; }
    .hero-signature .brand-name { font-size: 30px; }
    .works-page { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .work-card img { height: clamp(115px,17vw,155px); }
}
@media (max-width:760px) {
    .nav-row { min-height: 76px; }
    .brand-logo { width: 40px; height: 48px; }
    .brand-name { font-size: 20px; }
    .brand-wordmark small { font-size: 9px; letter-spacing: .2em; }
    .hero { padding: 40px 0; }
    .hero h1 { font-size: clamp(37px,8vw,52px); }
    .hero-signature > img { width: 66px; height: 78px; }
    .hero-signature .brand-name { font-size: clamp(21px,5vw,30px); }
    .hero-signature p { font-size: 10px; letter-spacing: .1em; }
    .hero-photo img { aspect-ratio: 2/1; }
    .section { padding: 52px 0; }
    #works { padding: 28px 0; }
    #works .works-head { gap: 12px; flex-wrap: nowrap; align-items: center; }
    #works .works-head .section-head { width: auto; }
    #works h2 { font-size: 24px; margin: 0; }
    #works .eyebrow, #works .lead { display: none; }
    .works-controls { display: flex; margin-left: auto; }
    .works-page { grid-template-columns: repeat(2,minmax(0,1fr)); grid-template-rows: repeat(3,1fr); gap: 8px; }
    .work-card img { height: clamp(80px,21vw,135px); }
    .work-card-copy { min-height: 46px; padding: 6px 8px; }
    .work-card-copy strong { font-size: 12px; line-height: 1.3; }
    .works-footer { gap: 8px; }
    .work-lightbox-caption { padding: 14px 20px; }
    .work-lightbox-caption strong { font-size: 15px; }
    .work-lightbox-caption span { font-size: 12px; }
}
@media (prefers-reduced-motion:reduce) { .works-viewport { scroll-behavior: auto; } }