/* v4 — позиционирование «Сложные бизнес-решения».
   Общая навигация и подвал, плотная сетка, интерактивные блоки. */

:root{--gold-dim:#a47e36;--navy-line:rgba(201,163,92,.24);--on-navy-soft:#acb8ca;--ink-soft:#51607a;--paper-line:#ddd5c4;--ivory-2:#efebe0}

/* ---------- Навигация ---------- */
nav,nav.site{position:sticky;top:0;z-index:50;background:#0a1422;border-bottom:1px solid var(--navy-line)}
nav .wrap,nav.site .wrap{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:18px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--serif);font-size:16px;letter-spacing:.02em;color:#e9ecf2;flex:0 0 auto}
.brand img{border-radius:2px}
.navlinks{display:flex;align-items:center;gap:4px}
.navlinks a{font-size:13px;font-weight:600;text-decoration:none;color:#cfd7e3;padding:8px 10px;border-radius:3px;white-space:nowrap;transition:color .15s,background .15s}
.navlinks a:hover{color:#f0e3c8;background:rgba(201,163,92,.1)}
.navlinks a.active{color:var(--gold-soft)}
.navlinks a.career-link{border:0;padding:8px 10px;color:#cfd7e3}
.navlinks a.navCta{margin-left:6px;color:#0a1422;background:var(--gold-soft);border:1px solid var(--gold-soft);padding:9px 15px;letter-spacing:.01em}
.navlinks a.navCta:hover{background:#e8cc95;color:#0a1422}
@media(max-width:1000px){
  .navlinks{gap:2px}.navlinks a{font-size:12px;padding:8px}
}
@media(max-width:1000px){
  .navToggle{display:flex}
  .navlinks{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#0a1422;padding:8px 20px 14px;border-bottom:1px solid var(--navy-line);max-height:calc(100dvh - 58px);overflow:auto}
  .navlinks.open{display:flex}
  .navlinks a{font-size:15px;padding:13px 10px;min-height:44px;display:flex;align-items:center}
  .navlinks a.navCta{margin:8px 0 0;justify-content:center}
}

/* ---------- Подвал ---------- */
footer,footer.site{border-top:1px solid var(--navy-line);background:#0a1422;padding:26px 0;font-size:13px;color:var(--on-navy-soft)}
footer .wrap,footer.site .wrap{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) minmax(0,1fr);gap:24px 32px;align-items:start}
footer a{color:var(--on-navy-soft);text-decoration:none}
footer a:hover{color:var(--gold-soft)}
.fCol{display:flex;flex-direction:column;gap:7px;min-width:0}
.fCol b{font-family:var(--serif);font-weight:500;font-size:15px;color:#e9ecf2;letter-spacing:.01em}
.fCol span{line-height:1.5}
.fNote{color:#7f8c9e;font-size:12px}
.fLinks{display:flex;flex-wrap:wrap;gap:6px 16px}
@media(max-width:760px){footer .wrap,footer.site .wrap{grid-template-columns:1fr;gap:18px}}

/* ---------- Плотность ---------- */
:is(.page-index,.page-situations) section,:is(.page-index,.page-situations) .section{padding:46px 0}
:is(.page-index,.page-situations) .section-head{margin-bottom:22px;gap:22px}
:is(.page-index,.page-situations) h1{font-size:clamp(33px,4vw,52px)}
:is(.page-index,.page-situations) h2{font-size:clamp(27px,3vw,37px)}
:is(.page-index,.page-situations) .lead{font-size:17px;line-height:1.6;margin-top:14px}
:is(.page-index,.page-situations) .eyebrow{margin-bottom:11px}
.page-index .hero{padding:34px 0 0}
.page-index .hero-grid{gap:40px;align-items:center}
.page-index .portrait img{max-width:280px}
.page-index .hero .actions{margin-top:20px}
.hero-small{margin-top:14px;font-size:13px;color:#8b98ab}

/* ---------- Цифры-доказательства ---------- */
.proofRow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin-top:26px;background:var(--navy-line);border:1px solid var(--navy-line)}
.proofRow>*{background:#0a1422;padding:16px 18px;text-decoration:none;display:flex;flex-direction:column;gap:6px;transition:background .15s}
.proofRow>a:hover{background:#0e1b2e}
.proofRow strong{font:500 27px/1.05 var(--serif);color:var(--gold-soft);font-variant-numeric:tabular-nums}
.proofRow span{font-size:12.5px;line-height:1.45;color:#9fadc0}
.proofLine{margin-top:14px;font-size:13.5px;color:#8b98ab}
@media(max-width:900px){.proofRow{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.proofRow{grid-template-columns:1fr}.proofRow strong{font-size:24px}}

/* ---------- Переключатели (территории, этапы) ---------- */
.tabRow{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
.tabRow button{appearance:none;cursor:pointer;background:transparent;border:1px solid rgba(201,163,92,.32);color:#cfd7e3;font-size:13px;font-weight:600;padding:9px 14px;border-radius:3px;min-height:40px;transition:background .15s,color .15s,border-color .15s}
.tabRow button:hover{border-color:var(--gold)}
.tabRow button[aria-selected="true"],.tabRow button[aria-pressed="true"]{background:var(--gold-soft);border-color:var(--gold-soft);color:#0a1422}
.light .tabRow button{border-color:#cdc3ad;color:#3f4c60}
.light .tabRow button:hover{border-color:#a47e36}
.light .tabRow button[aria-selected="true"],.light .tabRow button[aria-pressed="true"]{background:#1c2a3f;border-color:#1c2a3f;color:#f5f2ea}

/* ---------- Ситуации ---------- */
.sitBlock[hidden]{display:none}
.sitHead{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 16px;margin-bottom:12px}
.sitHead h3{font-size:24px}
.sitHead .terrNo{font-size:12px;font-weight:800;letter-spacing:.12em;color:#79602f}
.light .sitHead .terrNo{color:#79602f}
.sitList{display:grid;gap:8px}
.sit{border:1px solid #d8d0c0;background:#fff;border-radius:3px}
.sit>summary{cursor:pointer;list-style:none;display:grid;grid-template-columns:44px minmax(0,1fr) 22px;align-items:center;gap:14px;padding:15px 18px}
.sit>summary::-webkit-details-marker{display:none}
.sit>summary::after{content:'+';justify-self:end;font:400 22px/1 var(--serif);color:var(--gold-dim)}
.sit[open]>summary::after{content:'−'}
.sit[open]{border-color:#bda877;box-shadow:0 6px 20px rgba(28,42,63,.06)}
.sitCode{font:500 15px/1 var(--serif);color:#84662e;font-variant-numeric:tabular-nums}
.sitName{font:500 20px/1.25 var(--serif);color:var(--ink)}
.sitBody{padding:0 18px 18px;display:grid;gap:16px;border-top:1px solid #ece6d9}
.sitBody>*{padding-top:16px}
.sitQuote{font:400 18px/1.5 var(--serif);color:#2c3a4e;border-left:2px solid var(--gold);padding-left:16px;margin-top:16px}
.sitGrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px 30px}
.sitGrid h4,.sitCheck h4{font:700 12px/1.4 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:#79602f;margin:0 0 8px}
.sitCheck p{font-size:15px;line-height:1.6;color:#46566a;margin:0}
.sitLinks{display:flex;flex-direction:column;gap:7px}
.sitLinks a{font-size:14.5px;line-height:1.45;color:#3a4759;text-decoration:none;border-bottom:1px solid #e0d8c6;padding-bottom:7px}
.sitLinks a:last-child{border-bottom:0;padding-bottom:0}
.sitLinks a:hover{color:#84662e}
.sitLinks a i{font-style:normal;color:#84662e}
.sitLinks .none{font-size:14px;color:#6c7a8c}
.sitCta{display:inline-flex;align-items:center;min-height:42px;padding:10px 18px;background:#1c2a3f;color:#f5f2ea;text-decoration:none;font-size:13.5px;font-weight:700;border-radius:3px}
.sitCta:hover{background:#0a1422}
@media(max-width:700px){
  .sit>summary{grid-template-columns:38px minmax(0,1fr) 18px;gap:10px;padding:14px}
  .sitName{font-size:18px}.sitGrid{grid-template-columns:1fr}.sitBody{padding:0 14px 16px}
}

/* Компактный список ситуаций на главной */
.sitMini{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:#d8d0c0;border:1px solid #d8d0c0}
.sitMini a{background:#fff;padding:18px 20px;text-decoration:none;display:flex;flex-direction:column;gap:9px;transition:background .15s}
.sitMini a:hover{background:#faf7f0}
.sitMini .c{font:500 13px/1 var(--serif);color:#84662e}
.sitMini b{font:500 20px/1.25 var(--serif);color:var(--ink);font-weight:500}
.sitMini q{font-size:14px;line-height:1.5;color:#51607a;quotes:'«' '»'}
@media(max-width:900px){.sitMini{grid-template-columns:1fr}}

/* ---------- Этапы работы ---------- */
.stagePanel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:34px;border-top:1px solid var(--navy-line);padding-top:24px}
.stagePanel[hidden]{display:none}
.stagePanel h3{font-size:28px;margin-bottom:12px}
.stagePanel .t{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:10px}
.stagePanel p{font-size:16px;line-height:1.65;color:#b7c2d1}
.stageFacts{display:grid;gap:1px;background:var(--navy-line);border:1px solid var(--navy-line);align-content:start}
.stageFacts>div{background:#0e1b2e;padding:14px 18px;display:grid;grid-template-columns:130px minmax(0,1fr);gap:16px}
.stageFacts b{font-size:12px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:#8b98ab}
.stageFacts span{font-size:15px;line-height:1.55;color:#e0e6ef}
@media(max-width:860px){.stagePanel{grid-template-columns:1fr;gap:22px}.stageFacts>div{grid-template-columns:1fr;gap:5px}}

/* ---------- Четыре проверки / взгляды ---------- */
.checkGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#d8d0c0;border:1px solid #d8d0c0}
.checkGrid article{background:#fff;padding:20px}
.checkGrid .n{font:500 13px/1 var(--serif);color:#84662e;margin-bottom:12px}
.checkGrid h3{font-size:21px;margin-bottom:9px}
.checkGrid p{font-size:14.5px;line-height:1.55;color:#51607a}
@media(max-width:950px){.checkGrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.checkGrid{grid-template-columns:1fr}}

/* ---------- Альтернативы: горизонтальное меню ---------- */
.altPanel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--navy-line);border:1px solid var(--navy-line);margin-top:4px}
.altPanel[hidden]{display:none}
.altCol{background:#0e1b2e;padding:20px 22px}
.altCol>b{display:block;font-size:11.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:#8b98ab;margin-bottom:10px}
.altCol p{font-size:15.5px;line-height:1.6;color:#b7c2d1}
.altCol.mine{background:#12243a}
.altCol.mine>b{color:var(--gold-soft)}
.altCol.mine p{color:#e6ebf2}
#diff .tabRow{margin-top:22px;margin-bottom:0}
@media(max-width:860px){.altPanel{grid-template-columns:1fr}}

/* ---------- Двери / кому ---------- */
.doorGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--navy-line);border:1px solid var(--navy-line)}
.doorGrid article{background:#0e1b2e;padding:20px;display:flex;flex-direction:column;gap:10px}
.doorGrid h3{font-size:20px;color:var(--gold-soft)}
.doorGrid p{font-size:14.5px;line-height:1.55;color:#b7c2d1}
.doorGrid .w{font-size:13px;color:#8b98ab}
@media(max-width:950px){.doorGrid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.doorGrid{grid-template-columns:1fr}}

/* ---------- Прочее ---------- */
.noteBar{margin-top:18px;padding:14px 18px;border:1px solid var(--navy-line);border-radius:3px;font-size:14.5px;line-height:1.6;color:#b7c2d1;background:#0e1b2e}
.light .noteBar{background:#fff;border-color:#d8d0c0;color:#51607a}
.page-index .contact-grid{gap:40px}
.page-situations{background:var(--ivory);color:var(--ink)}
.sitHero{background:#0a1422;color:#e9ecf2;padding:40px 0 34px}
.sitHero h1{max-width:20ch}
.sitHero .lead{max-width:640px}
.sitBar{position:sticky;top:58px;z-index:40;background:rgba(245,242,234,.97);border-bottom:1px solid #d8d0c0;padding:12px 0;backdrop-filter:blur(6px)}
.sitBar .tabRow{margin:0}
.sitSections{padding:34px 0 46px}
.sitBlock+.sitBlock{margin-top:30px;padding-top:26px;border-top:1px solid #ddd5c4}
.sitFoot{background:#0a1422;color:#e9ecf2;padding:40px 0}
.sitFoot .lead{color:#b7c2d1}

/* Панель территорий — светлая, контрастная */
.sitBar .tabRow button{border-color:#cdc3ad;color:#3f4c60;background:#fff}
.sitBar .tabRow button:hover{border-color:#a47e36;color:#1c2a3f}
.sitBar .tabRow button[aria-selected="true"]{background:#1c2a3f;border-color:#1c2a3f;color:#f5f2ea}
.sitHead .q{font-size:14.5px;line-height:1.5;color:#51607a;flex:1 1 240px;min-width:0}

/* Светлый вариант панели этапов */
.stagePanel.stageLight{border-top-color:#d8d0c0}
.stagePanel.stageLight .t{color:#79602f}
.stagePanel.stageLight p{color:#51607a}
.stagePanel.stageLight .stageFacts{background:#d8d0c0;border-color:#d8d0c0}
.stagePanel.stageLight .stageFacts>div{background:#fff}
.stagePanel.stageLight .stageFacts b{color:#79602f}
.stagePanel.stageLight .stageFacts span{color:#2c3a4e}

/* Обезличенные проекты — место логотипа без логотипа */
.caseLogoNone{display:block;width:76px;height:68px;flex:0 0 76px;border:1px dashed #cdbf9f;border-radius:3px;background:rgba(201,163,92,.06)}
.pLogoNone{display:block;width:100%;max-width:128px;height:88px;box-sizing:border-box;border:1px solid var(--ivory-2);background:#fff;padding:8px}
.project-carousel .case-top .caseLogoNone{width:76px;height:68px}

/* Мини-карточки ситуаций на тёмном фоне */
#situations .sitMini{background:rgba(201,163,92,.28);border-color:rgba(201,163,92,.28)}
#situations .sitMini a:hover{background:#f7f3ea}

.bxRoles{border-top:1px dashed rgba(201,163,92,.28)}
.bxRoles .lbl{opacity:.85}

.bxBar{top:58px}
@media(max-width:900px){.bxBar{top:58px}}
html{scroll-padding-top:74px}

.messengers a[href*="max.ru"],.fLinks a[href*="max.ru"]{font-weight:700}

/* ---------- Ситуации: список + панель ---------- */
.sitSplit{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:1px;background:rgba(201,163,92,.26);border:1px solid rgba(201,163,92,.26);margin-top:26px}
.sitPick.tabRow{display:flex;flex-direction:column;flex-wrap:nowrap;gap:1px;margin:0;background:rgba(201,163,92,.26)}
.sitPick.tabRow button{display:grid;grid-template-columns:52px minmax(0,1fr);align-items:start;gap:14px;text-align:left;width:100%;background:var(--navy);border:0;border-radius:0;padding:22px 24px;min-height:0;flex:1 0 auto}
.sitPick.tabRow button .no{font:italic 20px/1 var(--serif);color:var(--gold);font-style:italic}
.sitPick.tabRow button b{display:block;font:500 18px/1.3 var(--serif);color:#eef2f7}
.sitPick.tabRow button em{display:block;margin-top:6px;font-style:normal;font-size:13px;line-height:1.45;color:#8b98ab}
.sitPick.tabRow button:hover{background:#12233a}
.sitPick.tabRow button[aria-selected="true"]{background:#16294252;box-shadow:inset 3px 0 0 var(--gold)}
.sitPick.tabRow button[aria-selected="true"] b{color:#fff}
.sitDetail{background:var(--navy);padding:26px 28px}
.sitPaneHead{margin-bottom:20px}
.sitPaneHead i{display:block;font:italic 26px/1 var(--serif);color:var(--gold);margin-bottom:10px}
.sitPaneHead h3{font:500 clamp(24px,2.4vw,30px)/1.2 var(--serif);color:#fff;margin:0}
.sitPaneHead p{margin:8px 0 0;font-size:14.5px;color:#8b98ab}
.sitDetail .sitMini{grid-template-columns:1fr}
@media(max-width:900px){.sitSplit{grid-template-columns:1fr}.sitPick.tabRow button{padding:16px 18px;grid-template-columns:40px minmax(0,1fr);gap:10px}.sitDetail{padding:22px 18px}}

/* серая полоса под таблицей этапа */
.stageFacts{align-self:start}

/* ---------- Ситуации: территории → вопросы → разбор ---------- */
.qTerrRow.tabRow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;margin:26px 0 0;background:rgba(201,163,92,.26);border:1px solid rgba(201,163,92,.26);border-bottom:0}
.qTerrRow.tabRow button{display:grid;grid-template-columns:26px minmax(0,1fr);align-items:center;gap:10px;text-align:left;background:#0c1a2c;border:0;border-radius:0;padding:15px 18px;min-height:0;color:#b8c2d1}
.qTerrRow.tabRow button .no{font:italic 16px/1 var(--serif);color:var(--gold-soft)}
.qTerrRow.tabRow button span{font:500 15.5px/1.25 var(--serif);font-weight:500}
.qTerrRow.tabRow button:hover{background:#12233a;color:#fff}
.qTerrRow.tabRow button[aria-selected="true"]{background:var(--navy);box-shadow:inset 0 -2px 0 var(--navy),inset 0 3px 0 var(--gold);color:#fff}
.qTerrRow.tabRow button[aria-selected="true"] .no{color:var(--gold)}

.qSplit{background:rgba(201,163,92,.26);border:1px solid rgba(201,163,92,.26);display:grid;gap:1px}
.qPick.tabRow{display:block;margin:0;background:transparent}
.qCol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--navy)}
.qCol[data-key="owner"]{grid-template-columns:repeat(4,minmax(0,1fr))}
.qCol button+button{box-shadow:inset 1px 0 0 rgba(201,163,92,.26)}
.qCol button[aria-selected="true"]+button{box-shadow:inset 1px 0 0 rgba(201,163,92,.26)}
.qCol[hidden]{display:none}
.qCol button{display:block;text-align:left;background:var(--navy);border:0;border-radius:0;padding:20px 22px 22px;min-height:150px;cursor:pointer;transition:background .15s}
.qCol button .qNo{display:block;font:italic 15px/1 var(--serif);color:var(--gold-soft);font-style:italic;margin-bottom:12px}
.qCol button b{display:block;font:500 17.5px/1.32 var(--serif);color:#e7ecf3;font-weight:500}
.qCol button em{display:block;margin-top:10px;font:italic 13.5px/1.45 var(--serif);color:#8b98ab}
.qCol button:hover{background:#12233a}
.qCol button:hover b{color:#fff}
.qCol button[aria-selected="true"]{background:#13253d;box-shadow:inset 0 2px 0 var(--gold)}
.qCol button[aria-selected="true"]+button,.qCol button+button[aria-selected="true"]{box-shadow:inset 1px 0 0 rgba(201,163,92,.26)}
.qCol button+button[aria-selected="true"]{box-shadow:inset 1px 0 0 rgba(201,163,92,.26),inset 0 2px 0 var(--gold)}
.qCol button[aria-selected="true"] b{color:#fff}
.qCol button[aria-selected="true"] .qNo,.qCol button[aria-selected="true"] em{color:var(--gold)}

.qPanels{background:#0e1b2e}
.qPanel{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:44px;padding:32px 34px 36px;align-items:start}
.qPanel[hidden]{display:none}
.qTerr{display:none}
.qPanel h3{margin:0;font:500 clamp(22px,2vw,28px)/1.22 var(--serif);color:#fff}
.qCap{margin:12px 0 0;font:italic 17px/1.45 var(--serif);color:var(--gold)}
.qText{margin:18px 0 0;font-size:16px;line-height:1.68;color:#d5dce6;max-width:56ch}
.qPanelSide{border-left:1px solid rgba(201,163,92,.22);padding-left:34px}
.qMeta+.qMeta{margin-top:26px}
.qMeta b{display:block;font-size:11.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:#8b98ab;margin-bottom:10px}
.qMeta p{margin:0;font-size:14.5px;line-height:1.6;color:#aeb9c8}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a{display:inline-block;padding:7px 12px;border:1px solid rgba(201,163,92,.4);border-radius:2px;font-size:13.5px;line-height:1.2;color:#e6ebf2;text-decoration:none;transition:background .15s,border-color .15s}
.chips a:hover{border-color:var(--gold);background:rgba(201,163,92,.14);color:#fff}
@media(max-width:1000px){.qTerrRow.tabRow{grid-template-columns:repeat(2,minmax(0,1fr))}.qTerrRow.tabRow button:last-child{grid-column:1/-1}}
@media(max-width:1000px){.qCol,.qCol[data-key="owner"]{grid-template-columns:repeat(2,minmax(0,1fr))}.qCol button:nth-child(odd):last-child{grid-column:1/-1}}
@media(max-width:620px){.qCol,.qCol[data-key="owner"]{grid-template-columns:1fr}.qCol button+button{box-shadow:inset 0 1px 0 rgba(201,163,92,.26)}}
@media(max-width:860px){.qPanel{grid-template-columns:1fr;gap:26px;padding:26px 20px 30px}.qPanelSide{border-left:0;border-top:1px solid rgba(201,163,92,.22);padding-left:0;padding-top:24px}.qCol button{min-height:0;padding:16px 18px 18px}.qCol button .qNo{margin-bottom:8px}}