/* Раздел «О компании» (ТЗ-22): /information/about/, /information/equipment/, /information/vacancy/ — подменю, первый экран,
   «Миссия», письмо в Яникурган, карточки оборудования, лайтбокс. */

/* ---------- Первый экран ---------- */
.ab-hero {
  position: relative; padding: 8px 0 48px;
  background:
    radial-gradient(9px 9px at 12px 12px, rgba(0, 160, 227, .14) 50%, transparent 52%) 0 0 / 28px 28px,
    radial-gradient(620px 340px at 100% 0%, rgba(255, 107, 26, .10), transparent 70%),
    #F7F9FB;
  border-bottom: 1px solid var(--pc-border);
}
.ab-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 46%); gap: 48px; align-items: center; padding-top: 8px; }
.ab-hero-grid--solo { grid-template-columns: minmax(0, 860px); }
.ab-hero h1 { margin-bottom: 14px; }
.ab-hero .lead { color: var(--pc-text); font-size: clamp(20px, 2.4vw, 24px); max-width: 720px; }
.ab-hero-sub { color: var(--pc-text-light); font-size: 17px; max-width: 640px; margin: 0; }
.ab-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.ab-hero-photo { margin: 0; border-radius: var(--pc-radius-xl); overflow: hidden; box-shadow: var(--pc-shadow-lg); aspect-ratio: 16 / 10; background: #E8ECF1; }
.ab-img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* ---------- Подменю раздела ---------- */
.ab-nav { margin: 4px 0 28px; }
.ab-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.ab-nav a {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; font-size: 15px; font-weight: 500;
  color: var(--pc-dark); background: #fff; border: 1px solid var(--pc-border); transition: border-color .2s, color .2s, background .2s;
}
.ab-nav a .bi { color: var(--pc-text-light); }
.ab-nav a:hover { border-color: var(--pc-cta); color: var(--pc-cta); }
.ab-nav a[aria-current="page"] { background: var(--pc-dark); border-color: var(--pc-dark); color: #fff; }
.ab-nav a[aria-current="page"] .bi { color: var(--pc-cta); }

/* ---------- Цифры ---------- */
.ab-stats { list-style: none; margin: 36px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.ab-stats li > a, .ab-stats li > div { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 16px 18px; background: #fff; border: 1px solid var(--pc-border); border-radius: var(--pc-radius-lg); color: var(--pc-text); }
.ab-stats li > a:hover { border-color: var(--pc-cta); color: var(--pc-text); }
.ab-stats b { font-size: clamp(24px, 2.6vw, 30px); line-height: 1.1; color: var(--pc-dark); font-weight: 700; letter-spacing: -.3px; }
.ab-stats span { font-size: 14px; color: var(--pc-text-light); line-height: 1.35; }
.ab-stats .ab-stat-pre { margin-bottom: -4px; }
.ab-stat-pending > div, .ab-stat-pending > a { border-style: dashed; border-color: var(--pc-cta); }

/* ---------- Общие блоки ---------- */
.ab-head { max-width: 780px; margin: 0 auto 32px; text-align: center; }
.ab-head--left { margin-left: 0; text-align: left; }
.ab-head p { color: var(--pc-text-light); margin: 0; }
.ab-h3 { font-size: 22px; margin: 8px 0 6px; }
.ab-muted { color: var(--pc-text-light); }
.ab-split { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.ab-prose p { font-size: 17px; line-height: 1.65; }
.ab-note { padding: 28px 30px; border-radius: var(--pc-radius-lg); background: var(--pc-light-gray); border-left: 4px solid var(--pc-cta); }
.ab-note p { font-size: 17px; line-height: 1.65; }
.ab-note p:last-child { margin-bottom: 0; }

/* ---------- Миссия ---------- */
.ab-mission-card { max-width: 900px; margin: 0 auto; text-align: center; }
.ab-mission blockquote { margin: 18px 0 28px; }
.ab-mission blockquote p { font-size: clamp(20px, 2.4vw, 26px); line-height: 1.5; color: #fff; font-weight: 300; }
.ab-mission blockquote p::before { content: "«"; color: var(--pc-cta); }
.ab-mission blockquote p::after { content: "»"; color: var(--pc-cta); }
.ab-mission-twist { max-width: 780px; margin: 0 auto; text-align: left; }
.ab-mission-twist p { color: rgba(255, 255, 255, .78); font-size: 17px; line-height: 1.65; }
.ab-mission-no { display: inline-block; color: var(--pc-cta); font-size: 1.15em; margin-right: 4px; }
/* поворот: с JS — «торжественная» часть, через мгновение — «На самом деле нет.» (без JS видно сразу) */
.ab-js .ab-mission-twist { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.ab-js .ab-mission.is-twisted .ab-mission-twist { opacity: 1; transform: none; }
.ab-js .ab-mission .ab-mission-no { transition: transform .35s .5s cubic-bezier(.3, 1.6, .5, 1); transform: scale(.6) rotate(-6deg); }
.ab-js .ab-mission.is-twisted .ab-mission-no { transform: none; }

/* ---------- Сайты и список ---------- */
.ab-sites { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 16px 0 40px; }
.ab-site { display: flex; flex-direction: column; gap: 8px; padding: 16px 18px 14px; border: 1px solid var(--pc-border); border-radius: var(--pc-radius); background: #fff; color: var(--pc-text); transition: box-shadow .2s, border-color .2s; }
.ab-site:hover { border-color: transparent; box-shadow: var(--pc-shadow-lg); color: var(--pc-text); }
.ab-site-logo { display: flex; align-items: center; height: 34px; }
.ab-site-logo img { display: block; max-height: 34px; max-width: 100%; width: auto; height: auto; }
.ab-site-logo img.logo-vsenakleiki { max-height: none; height: 52px; margin: -10px 0 -10px -8px; }
.ab-site-text { font-size: 14px; line-height: 1.4; color: var(--pc-text-light); flex: 1; }
.ab-site-domain { font-size: 13px; font-weight: 600; color: var(--pc-link); }
.ab-site:hover .ab-site-domain { color: var(--pc-cta); }
.ab-list-card { padding: 32px 36px; background: #fff; border-radius: var(--pc-radius-lg); border: 1px solid var(--pc-border); }
.ab-list-card > p { font-size: 17px; }
.ab-list { margin: 0 0 20px; padding-left: 0; list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 32px; }
.ab-list li { position: relative; padding-left: 22px; line-height: 1.5; }
.ab-list li::before { content: ""; position: absolute; left: 2px; top: .55em; width: 9px; height: 9px; border-radius: 50%; background: var(--pc-cta); }
.ab-list li:nth-child(3n+2)::before { background: var(--pc-cyan); }
.ab-list li:nth-child(3n)::before { background: var(--pc-magenta); }
.ab-list-card .ab-list { margin-bottom: 0; }

/* ---------- Письмо в Яникурган ---------- */
.ab-letter { margin: 0; position: relative; }
.ab-letter-paper {
  position: relative; z-index: 1; margin: 0 24px -40px 0; padding: 26px 28px; transform: rotate(-1.2deg);
  background: #FFFDF6 linear-gradient(rgba(0, 160, 227, .18) 1px, transparent 1px) 0 14px / 100% 26px;
  border-radius: 4px; box-shadow: 0 10px 28px rgba(10, 22, 40, .14);
  font-family: "Segoe Print", "Bradley Hand", "Comic Sans MS", cursive; font-size: 17px; line-height: 26px; color: #23324a;
}
.ab-letter-paper p { margin: 0; }
.ab-letter-paper::before { content: ""; position: absolute; top: -10px; left: 50%; width: 90px; height: 22px; transform: translateX(-50%) rotate(2deg); background: rgba(255, 107, 26, .35); }
.ab-letter-img { display: block; width: 100%; height: auto; border-radius: var(--pc-radius-lg); margin-left: auto; max-width: 92%; }

/* ---------- Галерея ---------- */
.ab-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.ab-gallery .ab-img { aspect-ratio: 4 / 3; border-radius: var(--pc-radius-lg); }
.ab-gallery--two { grid-template-columns: 1fr; }
.ab-gallery--two .ab-img { aspect-ratio: 16 / 10; }

/* ---------- Почему мы ---------- */
.ab-why { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; counter-reset: why; }
.ab-why li { position: relative; padding: 24px 22px 22px; border-radius: var(--pc-radius-lg); background: var(--pc-light-gray); counter-increment: why; }
.ab-why li::after { content: counter(why); position: absolute; top: 14px; right: 18px; font-size: 30px; font-weight: 700; color: rgba(10, 22, 40, .07); }
.ab-why .bi { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; background: #fff; color: var(--pc-cta); font-size: 22px; margin-bottom: 14px; box-shadow: var(--pc-shadow-sm); }
.ab-why li:nth-child(3n+2) .bi { color: var(--pc-cyan); }
.ab-why li:nth-child(3n) .bi { color: var(--pc-magenta); }
.ab-why p { margin: 0; font-size: 16px; line-height: 1.5; }
.ab-why li.ab-why--cat { background: var(--pc-dark); }
.ab-why li.ab-why--cat p { color: #fff; font-size: 20px; font-weight: 600; }
.ab-why li.ab-why--cat::after { color: rgba(255, 255, 255, .1); }

/* ---------- Соцсети ---------- */
.ab-social { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.ab-social p { font-size: 17px; line-height: 1.65; margin: 0; }
.ab-social-links { display: grid; gap: 10px; }
.ab-social-links a { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border: 1px solid var(--pc-border); border-radius: var(--pc-radius); color: var(--pc-dark); font-weight: 600; }
.ab-social-links a:hover { border-color: var(--pc-cta); }
.ab-social-links .bi { font-size: 22px; color: var(--pc-cyan); }
.ab-social-links small { margin-left: auto; font-weight: 400; color: var(--pc-text-light); }

/* ---------- Финал ---------- */
.ab-final-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.ab-final p { color: rgba(255, 255, 255, .78); font-size: 17px; max-width: 640px; }
.ab-final p a, .ab-invite p a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.ab-final-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.ab-final-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ab-final-links a { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-radius: var(--pc-radius); background: rgba(255, 255, 255, .06); color: #fff; border: 1px solid rgba(255, 255, 255, .12); }
.ab-final-links a:hover { border-color: var(--pc-cta); color: #fff; }
.ab-final-links .bi { color: var(--pc-cta); }

/* ---------- Вакансии ---------- */
.ab-hr { padding: 26px 28px; background: #fff; border: 1px solid var(--pc-border); border-radius: var(--pc-radius-lg); box-shadow: var(--pc-shadow); }
.ab-hr-label { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--pc-eyebrow); margin-bottom: 12px; }
.ab-hr-mail, .ab-hr-phone { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 600; color: var(--pc-dark); margin-bottom: 8px; word-break: break-all; }
.ab-hr-mail .bi, .ab-hr-phone .bi { color: var(--pc-cta); }
.ab-hr p { margin: 10px 0 0; font-size: 14px; color: var(--pc-text-light); }
.ab-invite { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 28px; max-width: 980px; margin: 0 auto; }
.ab-invite > .bi { font-size: 56px; color: var(--pc-cta); line-height: 1; }
.ab-invite p { color: rgba(255, 255, 255, .8); font-size: 18px; line-height: 1.6; }
.ab-perks { list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 12px; }
.ab-perks li { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 14px; align-items: start; padding: 16px 18px; background: var(--pc-light-gray); border-radius: var(--pc-radius-lg); }
.ab-perks .bi { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; background: #fff; color: var(--pc-cta); font-size: 22px; }
.ab-perks p { margin: 0; align-self: center; }

/* ---------- Оборудование ---------- */
.ab-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.ab-chips a { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--pc-border); color: var(--pc-dark); font-size: 15px; }
.ab-chips a:hover { border-color: var(--pc-cta); color: var(--pc-cta); }
.ab-chips .bi { color: var(--pc-cyan); }
.ab-chips span { min-width: 22px; padding: 0 6px; border-radius: 999px; background: var(--pc-light-gray); font-size: 13px; font-weight: 600; text-align: center; color: var(--pc-text-light); }
.ab-chips span:empty { display: none; }
.ab-eq-group { scroll-margin-top: 80px; }
.ab-anchor { display: block; position: relative; top: -80px; visibility: hidden; }
.ab-eq-group .section-eyebrow .bi { color: var(--pc-cta); }
.ab-eq-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.ab-eq { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--pc-border); border-radius: var(--pc-radius-lg); overflow: hidden; scroll-margin-top: 90px; transition: box-shadow .2s; }
.ab-eq:hover { box-shadow: var(--pc-shadow); }
.ab-eq:target { outline: 3px solid var(--pc-cta); outline-offset: 2px; }
.ab-eq-photo { display: block; aspect-ratio: 4 / 3; background: #fff; border-bottom: 1px solid var(--pc-border); cursor: zoom-in; }
.ab-eq-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ab-eq-photo--empty { display: flex; align-items: center; justify-content: center; cursor: default; background: repeating-linear-gradient(45deg, #F7F9FB 0 12px, #F1F4F8 12px 24px); }
.ab-eq-photo--empty .bi { font-size: 56px; color: rgba(10, 22, 40, .18); }
.ab-eq-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.ab-eq-type { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--pc-eyebrow); margin-bottom: 4px; }
.ab-eq h3 { font-size: 20px; line-height: 1.25; margin: 0 0 10px; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.ab-eq-count { font-size: 14px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--pc-dark); color: #fff; }
.ab-eq-body > p { font-size: 15px; line-height: 1.55; color: var(--pc-text); }
.ab-eq-specs { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 4px; font-size: 14px; color: var(--pc-text-light); }
.ab-eq-specs li { position: relative; padding-left: 16px; }
.ab-eq-specs li::before { content: ""; position: absolute; left: 0; top: .6em; width: 7px; height: 2px; background: var(--pc-cyan); }
.ab-eq-links { margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--pc-border); font-size: 14px; display: flex; flex-wrap: wrap; gap: 4px 12px; }
.ab-eq-links > span { color: var(--pc-text-light); width: 100%; }
.ab-eq--special { grid-column: 1 / -1; flex-direction: row; border: 2px solid var(--pc-cta); }
.ab-eq--special .ab-eq-photo { flex: 0 0 38%; aspect-ratio: auto; min-height: 320px; border-bottom: 0; border-right: 1px solid var(--pc-border); }
.ab-eq--special .ab-eq-photo img { object-fit: contain; padding: 24px; }
.ab-eq--special .ab-eq-body { padding: 28px 32px; }
.ab-eq--special h3 { font-size: 26px; }
.ab-eq--special .ab-eq-body > p { font-size: 16px; }
.ab-eq-badge { align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; margin-bottom: 12px; border-radius: 999px; background: var(--pc-cta); color: #fff; font-size: 13px; font-weight: 600; }
.ab-eq-badge::before { content: "★"; }

/* ---------- Лайтбокс ---------- */
.ab-lightbox { position: fixed; inset: 0; z-index: 2000; background: rgba(10, 22, 40, .92); display: flex; align-items: center; justify-content: center; padding: 48px 16px 64px; }
.ab-lightbox[hidden] { display: none; }
.ab-lightbox img { max-width: min(1200px, 100%); max-height: 100%; object-fit: contain; background: #fff; border-radius: 6px; }
.ab-lightbox figcaption { position: absolute; left: 16px; right: 16px; bottom: 16px; text-align: center; color: rgba(255, 255, 255, .85); font-size: 14px; }
.ab-lightbox button { position: absolute; top: 12px; right: 12px; width: 44px; height: 44px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .12); color: #fff; font-size: 24px; cursor: pointer; }

/* ---------- Адаптив ---------- */
@media (max-width: 1199.98px) {
  .ab-why { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ab-sites { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 991.98px) {
  .ab-hero-grid, .ab-split, .ab-social, .ab-final-grid { grid-template-columns: 1fr; gap: 32px; }
  .ab-eq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ab-eq--special { flex-direction: column; }
  .ab-eq--special .ab-eq-photo { flex: none; min-height: 0; aspect-ratio: 4 / 3; border-right: 0; border-bottom: 1px solid var(--pc-border); }
  .ab-letter-img { max-width: 100%; }
}
@media (max-width: 767.98px) {
  .ab-list { grid-template-columns: 1fr; }
  .ab-list-card { padding: 22px 20px; }
  .ab-invite { grid-template-columns: 1fr; gap: 12px; }
  .ab-invite > .bi { font-size: 40px; }
}
@media (max-width: 575.98px) {
  .ab-hero { padding-bottom: 36px; }
  .ab-nav { margin-bottom: 20px; }
  .ab-nav ul, .ab-chips { flex-wrap: nowrap; overflow-x: auto; margin-right: -12px; padding-right: 12px; padding-bottom: 4px; scrollbar-width: none; }
  .ab-nav ul::-webkit-scrollbar, .ab-chips::-webkit-scrollbar { display: none; }
  .ab-nav a, .ab-chips a { white-space: nowrap; font-size: 14px; }
  .ab-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .ab-stats li > a, .ab-stats li > div { padding: 12px 14px; }
  .ab-why, .ab-sites, .ab-eq-grid, .ab-gallery { grid-template-columns: 1fr; }
  .ab-letter-paper { margin-right: 8px; padding: 20px; font-size: 16px; }
  .ab-note { padding: 22px 20px; }
  .ab-eq--special .ab-eq-body { padding: 20px; }
  .ab-hr-mail, .ab-hr-phone { font-size: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .ab-js .ab-mission-twist, .ab-js .ab-mission .ab-mission-no { transition: none; opacity: 1; transform: none; }
}