/*
Theme Name: Bastau Start
Theme URI: https://bastau.asia
Author: ТОО «СМУ БАСТАУ»
Description: Компактный трёхъязычный сайт услуг с отдельными страницами направлений.
Version: 1.15.3
Requires at least: 6.1
Tested up to: 7.1
Requires PHP: 7.4
Text Domain: bastau-start
*/

:root {
    --ink: #152b3d;
    --muted: #637688;
    --blue: #155fa3;
    --blue-dark: #0b2b4a;
    --blue-deep: #0a2036;
    --aqua: #a3e6d1;
    --paper: #f4f7f9;
    --line: #e1e8ed;
    --white: #fff;
    --shadow: 0 14px 38px rgba(13, 42, 68, .09);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; padding-bottom: 0; background: #fff; color: var(--ink); font: 15px/1.6 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }
a:focus-visible, summary:focus-visible { outline: 3px solid #e4a63a; outline-offset: 3px; }
.wrap { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: absolute; top: 8px; left: -9999px; z-index: 100; padding: 9px 13px; background: #fff; color: var(--ink); }
.skip-link:focus { left: 12px; }

.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid rgba(221,230,237,.9); background: rgba(255,255,255,.96); backdrop-filter: blur(12px); }
.header-inner { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 10px; }
.brand-logo { display: block; width: 74px; height: 52px; flex: 0 0 auto; object-fit: contain; }
.brand-name { white-space: nowrap; font-size: 13px; font-weight: 850; line-height: 1.15; letter-spacing: -.02em; }
.main-nav { display: flex; align-items: center; gap: clamp(14px, 2.2vw, 28px); color: #506376; font-size: 13px; font-weight: 690; }
.main-nav a:hover, .footer-column a:hover, .footer-bottom a:hover { color: var(--blue); }
.header-right { display: flex; align-items: center; gap: 15px; }
.language-switcher { display: flex; align-items: center; gap: 3px; padding: 4px; border: 1px solid var(--line); border-radius: 99px; background: #fff; }
.language-switcher a { padding: 5px 7px; border-radius: 99px; color: #607386; font-size: 10px; font-weight: 800; }
.language-switcher a[aria-current="page"] { background: #e9f2f8; color: var(--blue-dark); }
.language-switcher .language-other { margin-left: 2px; padding-left: 9px; border-left: 1px solid var(--line); color: var(--blue); white-space: nowrap; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 9px; padding: 0 19px; border: 1px solid transparent; border-radius: 999px; background: var(--blue); box-shadow: 0 8px 18px rgba(21,95,163,.18); color: #fff; font-size: 13px; font-weight: 760; transition: transform .18s ease, background .18s ease; }
.button:hover { transform: translateY(-1px); background: #0e4f8a; }
.button span { transition: transform .18s ease; }
.button:hover span { transform: translateX(3px); }
.header-cta { min-height: 40px; padding-inline: 15px; font-size: 12px; }

.hero { position: relative; overflow: hidden; padding: 58px 0 56px; background: radial-gradient(ellipse at 85% 40%, #24345f 0%, #101d37 52%, #0b172b 100%); color: #fff; }
.hero::before { position: absolute; top: -260px; right: 24%; width: 520px; height: 520px; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; box-shadow: 0 0 0 48px rgba(255,255,255,.025), 0 0 0 96px rgba(255,255,255,.02); content: ""; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1fr 1.05fr; align-items: center; gap: 45px; }
.hero-copy { max-width: 660px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { width: 20px; height: 2px; background: currentColor; content: ""; }
.hero .eyebrow, .eyebrow-light { color: var(--aqua); }
.hero h1 { max-width: 680px; margin: 16px 0 14px; font-size: clamp(36px, 4.4vw, 54px); line-height: 1.05; letter-spacing: -.052em; }
.hero-copy > p { max-width: 570px; margin: 0; color: rgba(255,255,255,.76); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 17px; margin-top: 24px; }
.hero .button { background: var(--aqua); box-shadow: none; color: #11334a; }
.hero .button:hover { background: #c2f2e4; }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--blue); font-size: 13px; font-weight: 760; }
.hero .text-link { color: #fff; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 27px; }
.hero-tags span { padding: 6px 10px; border: 1px solid rgba(255,255,255,.2); border-radius: 99px; background: rgba(255,255,255,.08); color: rgba(255,255,255,.83); font-size: 10px; font-weight: 700; }

.section { padding: 66px 0; }
.services-section, .products-section { background: #fff; }
.process-section, .faq-section { background: var(--paper); }
.section-heading { max-width: 720px; margin-bottom: 27px; }
.heading-row { display: flex; max-width: none; align-items: end; justify-content: space-between; gap: 30px; }
.section-heading h2 { margin: 10px 0 7px; font-size: clamp(27px, 3.5vw, 39px); line-height: 1.12; letter-spacing: -.04em; }
.section-heading p { max-width: 520px; margin: 0; color: var(--muted); font-size: 13px; }
.heading-row > p { max-width: 450px; padding-bottom: 3px; }
.service-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 13px; }
.service-card { display: flex; min-height: 196px; flex-direction: column; align-items: flex-start; padding: 19px; border: 1px solid var(--line); border-radius: 17px; background: #fff; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.service-card:hover { transform: translateY(-3px); border-color: #bfd2e2; box-shadow: var(--shadow); }
.service-icon { display: grid; width: 39px; height: 39px; place-items: center; border-radius: 12px; background: #eaf2f7; color: var(--blue); font-size: 18px; font-weight: 850; }
.service-card-title { margin-top: 12px; font-size: 15px; font-weight: 800; line-height: 1.3; }
.service-card-summary { margin-top: 5px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.service-card-more { display: inline-flex; gap: 7px; align-items: center; margin-top: auto; padding-top: 12px; color: var(--blue); font-size: 11px; font-weight: 800; }

.process-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.process-grid li { min-height: 170px; padding: 18px; border: 1px solid #e0e8ee; border-radius: 16px; background: rgba(255,255,255,.78); }
.process-grid h3 { margin: 0 0 5px; font-size: 14px; line-height: 1.3; }
.process-grid p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }

.products-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 13px; }
.product-card { padding: 22px; border: 1px solid #dae6ee; border-radius: 18px; background: linear-gradient(145deg,#f5faff,#edf5f9); }
.product-muted { background: linear-gradient(145deg,#fbfcfd,#f1f3f5); }
.status-pill { display: inline-flex; padding: 5px 9px; border-radius: 99px; background: #ddf4eb; color: #236a55; font-size: 9px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.status-muted { background: #e8edf1; color: #637582; }
.product-card h3 { margin: 12px 0 5px; font-size: 23px; letter-spacing: -.04em; }
.product-card p { margin: 0; color: var(--muted); font-size: 12px; }
.product-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.product-tags span { padding: 5px 8px; border: 1px solid #d9e4eb; border-radius: 8px; background: rgba(255,255,255,.7); color: #506577; font-size: 9px; font-weight: 720; }
.products-note { margin: 12px 0 0; color: #788996; font-size: 11px; }
.technology-section { background: #f8fafb; }
.technology-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; }
.technology-grid article { padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.technology-grid h3 { margin: 0 0 4px; font-size: 12px; }
.technology-grid p { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.55; }

.industries-section { background: #f8fafb; }
.industries-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 35px; }
.industries-grid .section-heading { margin: 0; }
.industry-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.industry-tags span { padding: 8px 11px; border: 1px solid var(--line); border-radius: 99px; background: #fff; color: #506477; font-size: 10px; font-weight: 720; }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; align-items: start; gap: 45px; }
.faq-grid .section-heading { margin: 0; }
.faq-list { border-top: 1px solid #dce5eb; }
.faq-list details { border-bottom: 1px solid #dce5eb; }
.faq-list summary { display: flex; min-height: 57px; align-items: center; justify-content: space-between; gap: 14px; cursor: pointer; list-style: none; font-size: 12px; font-weight: 780; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::marker { content: ""; }
.faq-list summary span { display: grid; width: 24px; height: 24px; flex: 0 0 auto; place-items: center; border-radius: 50%; background: #e8f0f7; color: var(--blue); font-size: 16px; transition: transform .18s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 650px; margin: -1px 38px 14px 0; color: var(--muted); font-size: 11px; }

.contact-section { padding: 48px 0; background: var(--blue-deep); color: #fff; }
.contact-intro { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding-bottom: 27px; border-bottom: 1px solid rgba(255,255,255,.16); }
.contact-intro h2 { margin: 9px 0 5px; font-size: clamp(27px,3.5vw,38px); line-height: 1.1; letter-spacing: -.04em; }
.contact-intro p { max-width: 620px; margin: 0; color: rgba(255,255,255,.7); font-size: 12px; }
.button-light { flex: 0 0 auto; background: var(--aqua); box-shadow: none; color: #103148; }
.button-light:hover { background: #c4f3e5; }
.whatsapp-button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 0; background: #25d366; color: #073b22; box-shadow: 0 8px 22px rgba(37,211,102,.18); }
.whatsapp-button:hover { background: #50df82; color: #073b22; }
.contact-details { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; padding-top: 23px; }
.contact-details > * { display: flex; flex-direction: column; gap: 3px; }
.contact-details span { color: #9db2c4; font-size: 10px; }
.contact-details strong { color: #fff; font-size: 13px; font-weight: 760; overflow-wrap: anywhere; }
.contact-details small { color: #9db2c4; font-size: 10px; }

.detail-hero { padding: 27px 0 42px; background: linear-gradient(115deg,#f2f7fa,#eaf3f7); }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: #7b8c98; font-size: 10px; }
.breadcrumbs a:hover { color: var(--blue); }
.detail-hero-copy { max-width: 760px; padding-top: 34px; }
.detail-hero h1 { margin: 11px 0 12px; font-size: clamp(34px,5vw,54px); line-height: 1.06; letter-spacing: -.05em; }
.detail-lead { max-width: 700px; margin: 0; color: var(--muted); font-size: 16px; }
.detail-content-section { padding-top: 44px; }
.detail-content-grid { display: grid; grid-template-columns: 1.45fr .75fr; gap: 38px; align-items: start; }
.detail-main h2 { margin: 30px 0 15px; font-size: 25px; line-height: 1.15; letter-spacing: -.03em; }
.detail-intro { max-width: 760px; margin: 11px 0 0; color: #53697b; font-size: 15px; }
.detail-item-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.detail-item { min-height: 130px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.detail-item-number { color: var(--blue); font-size: 10px; font-weight: 850; }
.detail-item h3 { margin: 7px 0 4px; font-size: 13px; line-height: 1.3; }
.detail-item p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.detail-aside { padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); }
.detail-aside ol { display: grid; gap: 16px; margin: 15px 0 0; padding: 0; list-style: none; }
.detail-aside li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; }
.detail-aside li > span { display: grid; width: 26px; height: 26px; place-items: center; border-radius: 9px; background: #e3eef6; color: var(--blue); font-size: 9px; font-weight: 850; }
.detail-aside strong { font-size: 11px; }
.detail-aside p { margin: 2px 0 0; color: var(--muted); font-size: 10px; line-height: 1.45; }
.related-section { padding-top: 30px; }
.related-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.related-card { display: flex; min-height: 55px; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; font-size: 11px; font-weight: 750; }
.related-card:hover { border-color: #b8cddd; color: var(--blue); }
.detail-cta-section { padding-top: 0; }
.detail-cta { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 28px; border-radius: 19px; background: linear-gradient(120deg,#0d2c4f,#155789); color: #fff; }
.detail-cta h2 { margin: 9px 0 4px; font-size: 25px; line-height: 1.15; letter-spacing: -.035em; }
.detail-cta p { margin: 0; color: rgba(255,255,255,.72); font-size: 12px; }
.detail-cta-actions { display: flex; flex-direction: column; align-items: center; gap: 9px; }
.phone-cta { color: #fff; font-size: 11px; font-weight: 750; }
.not-found { min-height: 50vh; padding-block: 80px; }
.not-found h1 { margin: 12px 0; font-size: 42px; }
.not-found p { color: var(--muted); }
.site-footer { padding: 34px 0 20px; background: #081c2f; color: #e2eaf0; }
.footer-main { display: grid; grid-template-columns: 1.3fr .7fr 1fr; gap: 36px; padding-bottom: 24px; }
.brand-footer .brand-logo { width: 65px; height: 48px; padding: 2px; border-radius: 6px; background: #fff; }
.footer-brand-block p { max-width: 390px; margin: 12px 0 0; color: #9eb0bf; font-size: 11px; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; color: #c7d3dc; font-size: 11px; }
.footer-column h2 { margin: 2px 0 3px; color: #fff; font-size: 12px; }
.footer-contact span { max-width: 250px; color: #9eb0bf; }
.floating-whatsapp { position: fixed; z-index: 45; right: 22px; bottom: 22px; display: flex; min-height: 48px; align-items: center; gap: 9px; padding: 0 17px; border: 1px solid rgba(255,255,255,.3); border-radius: 28px; background: #25d366; color: #073b22; box-shadow: 0 8px 28px rgba(8,28,47,.22); font-size: 12px; font-weight: 800; transition: transform .18s ease, box-shadow .18s ease; }
.floating-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(8,28,47,.3); }
.whatsapp-icon { display: grid; width: 25px; height: 25px; place-items: center; border: 2px solid currentColor; border-radius: 50%; font-size: 16px; line-height: 1; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 15px; border-top: 1px solid rgba(255,255,255,.12); color: #91a4b3; font-size: 10px; }
.footer-views { display: flex; align-items: center; justify-content: flex-end; gap: 9px; min-height: 38px; margin-top: 16px; padding-top: 11px; border-top: 1px solid rgba(255,255,255,.12); color: #c4d0db; font-size: 12px; }
.footer-views strong { color: #fff; font-weight: 750; font-variant-numeric: tabular-nums; }
.footer-views small { color: #91a4b3; font-size: 10px; }
.footer-views-dot { width: 7px; height: 7px; border-radius: 50%; background: #397cff; box-shadow: 0 0 10px rgba(57,124,255,.35); }
.mobile-contact-bar { display: none; }
.entry-content { max-width: 760px; padding: 45px 0; }
.entry-content a { color: var(--blue); }

@media (max-width: 960px) {
    .header-inner { gap: 14px; }
    .main-nav { gap: 13px; font-size: 11px; }
    .header-cta { display: none; }
    .hero-grid { gap: 25px; }
    .process-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .technology-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .detail-content-grid { grid-template-columns: 1fr; }
    .detail-aside ol { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .contact-details { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 700px) {
    html { scroll-padding-top: 72px; }
    .wrap { width: min(100% - 30px,1160px); }
    .header-inner { min-height: 66px; gap: 9px; }
    .brand { gap: 7px; }
    .brand { gap: 5px; }
    .brand-logo { width: 48px; height: 36px; }
    .brand-name { font-size: 9px; }
    .main-nav { gap: 8px; font-size: 9px; }
    .main-nav a:nth-child(2), .main-nav a:nth-child(3), .main-nav a:nth-child(4) { display: none; }
    .header-right { gap: 5px; }
    .language-switcher { gap: 1px; padding: 3px; }
    .language-switcher a { padding: 5px 5px; font-size: 9px; }
    .language-switcher .language-other { padding-left: 6px; }
    .hero { padding: 43px 0 38px; }
    .hero-grid { grid-template-columns: 1fr; gap: 23px; }
    .hero h1 { max-width: 580px; font-size: clamp(36px,10vw,49px); }
    .hero-copy > p { font-size: 14px; }
    .section { padding: 48px 0; }
    .heading-row { align-items: flex-start; flex-direction: column; gap: 8px; }
    .section-heading h2 { font-size: 28px; }
    .service-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; }
    .service-card { min-height: 185px; padding: 13px; }
    .service-icon { width: 34px; height: 34px; font-size: 16px; }
    .service-card-title { font-size: 12px; }
    .service-card-summary { font-size: 10px; }
    .service-card-more { font-size: 10px; }
    .process-grid { gap: 9px; }
    .process-grid li { min-height: 150px; padding: 13px; }
    .process-grid h3 { font-size: 12px; }
    .process-grid p { font-size: 10px; }
    .products-grid { grid-template-columns: 1fr; }
    .technology-grid { gap: 8px; }
    .technology-grid article { padding: 13px; }
    .product-card { padding: 18px; }
    .industries-grid, .faq-grid { grid-template-columns: 1fr; gap: 20px; }
    .contact-intro { align-items: flex-start; flex-direction: column; }
    .contact-details { grid-template-columns: 1fr; gap: 13px; }
    .detail-hero { padding: 18px 0 30px; }
    .detail-hero-copy { padding-top: 26px; }
    .detail-hero h1 { font-size: 36px; }
    .detail-lead { font-size: 14px; }
    .detail-item-grid { grid-template-columns: 1fr; }
    .detail-item { min-height: 0; }
    .detail-aside ol { grid-template-columns: 1fr; }
    .related-grid { grid-template-columns: 1fr; }
    .detail-cta { align-items: flex-start; flex-direction: column; padding: 22px; }
    .detail-cta-actions { align-items: flex-start; }
    .footer-main { grid-template-columns: 1fr 1fr; gap: 22px 16px; }
    .footer-brand-block { grid-column: 1/-1; }
    .footer-bottom { flex-direction: column; gap: 6px; }
    .footer-views { justify-content: flex-start; flex-wrap: wrap; gap: 5px 8px; }
    body { padding-bottom: 60px; }
    .mobile-contact-bar { position: fixed; z-index: 50; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 8px 14px calc(8px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgba(255,255,255,.97); backdrop-filter: blur(10px); }
    .mobile-contact-bar a { display: grid; min-height: 40px; place-items: center; border-radius: 11px; background: var(--blue); color: #fff; font-size: 12px; font-weight: 780; }
    .mobile-contact-bar a + a { border: 1px solid #25d366; background: #25d366; color: #073b22; font-size: 11px; }
    .floating-whatsapp { display: none; }
}
@media (max-width: 390px) {
    .main-nav { gap: 7px; }
    .main-nav a { font-size: 9px; }
    .brand-logo { width: 44px; height: 33px; }
    .brand-name { font-size: 8px; }
    .service-grid { grid-template-columns: 1fr; }
    .service-card { min-height: 0; }
    .service-card-more { padding-top: 8px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Connected infrastructure: groundworks, fibre, networks and digital services. */
.network-visual { min-width: 0; perspective: 1100px; }
.network-scene { position: relative; aspect-ratio: 1.2; transform-style: preserve-3d; transform: rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)); transition: transform .25s ease-out; }
.network-art { display: block; width: 100%; height: 100%; overflow: visible; }
.network-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 9px; width: 46%; min-height: 66px; padding: 12px 10px; border: 1px solid #425477; border-radius: 12px; background: linear-gradient(125deg, rgba(29,47,79,.97), rgba(14,28,50,.97)); box-shadow: 0 12px 24px #02091640; transform: translateZ(24px); transition: border-color .2s, background .2s; }
.network-card:hover, .network-card:focus-visible { border-color: #9ce6d2; background: #20395a; }
.network-card-1 { left: -1%; top: 14%; }
.network-card-2 { right: -1%; top: 2%; }
.network-card-3 { left: -1%; bottom: 5%; }
.network-card-4 { right: -1%; bottom: 15%; }
.network-card strong { display: block; font-size: 12px; line-height: 1.25; font-weight: 700; }
.network-card small { display: block; margin-top: 5px; color: #b6c7df; font-size: 9px; line-height: 1.4; }
.network-arrow { margin-left: auto; color: #a8efda; font-size: 14px; }
.network-brand { position: absolute; top: 33%; left: 50%; z-index: 2; display: grid; width: 118px; height: 88px; place-items: center; padding: 8px; border: 1px solid #cad7ff; border-radius: 13px; background: white; box-shadow: 0 0 32px #9fbeff55, 0 16px 30px #050a2770; transform: translateX(-50%) translateZ(40px); animation: bastau-brand 7s ease-in-out infinite; }
.network-brand img { display: block; width: 100px; height: 70px; object-fit: contain; }
.network-caption { position: relative; display: flex; align-items: center; flex-direction: column; gap: 5px; margin: 6px 0 0; text-align: center; }
.network-caption strong { color: #ccf8eb; font-size: 14px; }
.network-caption span { color: #b0bed2; font-size: 11px; }
.network-layer { animation: bastau-layer 7s ease-in-out infinite; }
.layer-fiber { animation-delay: -2s; }
.layer-digital { animation-delay: -4s; }
.network-pulse, .network-signal { animation: bastau-signal 5s linear infinite; }
@keyframes bastau-layer { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes bastau-brand { 0%, 100% { transform: translateX(-50%) translateY(0) translateZ(40px); } 50% { transform: translateX(-50%) translateY(-9px) translateZ(40px); } }
@keyframes bastau-signal { to { stroke-dashoffset: -580; } }
@media (min-width: 701px) and (max-width: 960px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-copy { max-width: 700px; }
    .network-visual { width: min(600px, 100%); margin: 0 auto; }
}
@media (max-width: 700px) {
    .network-visual { width: min(540px, 100%); margin: 6px auto 0; }
    .network-scene { aspect-ratio: 1.03; }
    .network-card { width: 48%; padding: 9px 7px; gap: 6px; }
    .network-card strong { font-size: 11px; }
    .network-card small { font-size: 9px; }
    .network-arrow { display: none; }
    .network-card-1 { top: 8%; }
    .network-card-2 { top: 0; }
    .network-card-3 { bottom: 0; }
    .network-card-4 { bottom: 9%; }
    .network-brand { top: 33%; width: 86px; height: 64px; padding: 5px; }
    .network-brand img { width: 74px; height: 52px; }
    .network-caption { margin-top: 22px; }
}
@media (prefers-reduced-motion: reduce) {
    .network-layer, .network-brand, .network-pulse, .network-signal { animation: none; }
    .network-scene { transform: none; transition: none; }
}

.catalog-group + .catalog-group { margin-top: 34px; }
.catalog-group-heading { display: flex; align-items: center; gap: 0; padding: 0 0 18px; }
.catalog-group-heading h3 { margin: 0 0 4px; font-size: 21px; color: #142743; letter-spacing: -.025em; }
.catalog-group-heading p { margin: 0; color: #607187; font-size: 12px; }
.services-section { background: linear-gradient(#f5f8fc, #fff); }
.service-card { border-radius: 12px; border-top: 3px solid #cad9e8; }
.service-card:hover { border-top-color: #216c83; }
.catalog-group:nth-of-type(3) .service-card { border-top-color: #c4cff3; }
.catalog-group:nth-of-type(3) .service-card:hover { border-top-color: #5b70c8; }
@media (max-width: 700px) {
    .catalog-group-heading { align-items: flex-start; }
    .catalog-group-heading h3 { font-size: 20px; }
    .catalog-group-heading p { font-size: 12px; }
}
@media (max-width: 700px) {
    html { scroll-padding-top: 110px; }
    .header-inner { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding-block: 10px; }
    .main-nav { grid-column: 1 / -1; grid-row: 2; justify-content: center; gap: 22px; }
    .main-nav a:nth-child(2), .main-nav a:nth-child(3) { display: block; }
}

.proof-band { background: #edf4f8; border-bottom: 1px solid #dae4ed; padding: 23px 0; }
.proof-grid { display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 25px; }
.proof-grid strong, .proof-grid span { display: block; }
.proof-grid strong { color: #15344f; font-size: 14px; }
.proof-grid span { margin-top: 5px; color: #607187; font-size: 12px; }
.documents-page { padding-block: 35px 60px; }
.documents-page h1 { font-size: clamp(30px,4vw,46px); margin: 15px 0; }
.documents-intro { max-width: 750px; color: #5b6f81; }
.documents-block { margin-top: 38px; }
.document-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.company-documents { grid-template-columns: repeat(2,minmax(0,1fr)); }
.document-card { display: flex; flex-direction: column; border: 1px solid #dce5ee; border-radius: 15px; overflow: hidden; background: white; }
.document-card img { display: block; width: 100%; height: 350px; object-fit: contain; background: #f1f4f8; padding: 16px; }
.document-body { padding: 17px; display: flex; flex-direction: column; flex-grow: 1; align-items: flex-start; }
.document-body h3 { font-size: 16px; line-height: 1.4; margin: 9px 0; }
.document-body p { font-size: 12px; color: #64748b; margin: 4px 0 15px; }
.document-body .text-link { margin-top: auto; }
.document-issuer { font-size: 11px; color: #526987; }
.document-body .document-original-title { margin: 0 0 12px; color: #77869a; font-size: 11px; line-height: 1.45; }
.document-original-title span { font-weight: 700; }
.archive-label { color: #855714; font-size: 11px; font-weight: 700; }
.documents-category { margin-top: 24px; border-top: 1px solid #dce5ee; padding-top: 18px; }
.documents-category summary { cursor: pointer; font-size: 19px; font-weight: 750; padding: 8px 0 20px; }
.documents-privacy { padding: 14px 17px; border-radius: 10px; background: #eef4f8; font-size: 13px; }
.main-nav { gap: clamp(10px,1.3vw,18px); }
@media(max-width:960px) { .proof-grid { grid-template-columns:1fr 1fr; } }
@media(max-width:700px) { .main-nav { flex-wrap:wrap; gap:10px 16px; } .proof-grid, .document-grid { grid-template-columns:1fr; } .document-card img { height:320px; } }
