/* Service layout studies: 2) sticky index + scroll, 3) stacking cards. Loaded only by b-sticky.html / b-stack.html. */
.elauren-b .svc{position:relative}
.elauren-b .svc-meta{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.elauren-b .svc-meta .num{font-size:12px;font-weight:600;color:var(--blue);letter-spacing:.06em}
.elauren-b .svc-meta .english{font-size:11px;letter-spacing:.12em;color:#8a96a8}
.elauren-b .svc .service-symbol{display:grid;place-items:center;width:42px;height:42px;flex:0 0 42px;background:#e7efff;color:var(--blue);border-radius:14px}
.elauren-b .svc .service-symbol svg{width:22px;height:22px}
.elauren-b .svc h3{font-size:24px;font-weight:700;letter-spacing:-.05em;margin:0 0 14px;color:var(--ink)}
.elauren-b .svc .service-lead{font-size:22px;font-weight:700;line-height:1.5;letter-spacing:-.05em;color:var(--ink);margin:0 0 14px}
.elauren-b .svc .svc-copy>p:not(.service-lead){font-size:15px;line-height:1.85;color:var(--muted);margin:0 0 18px;word-break:keep-all}
.elauren-b .svc .svc-copy>p:not(.service-lead) br{display:none}
.elauren-b .svc .tags{display:flex;flex-wrap:wrap;gap:6px}
.elauren-b .svc .tags span{background:#fff;border:1px solid #e4eaf3;border-radius:7px;color:#65758b;font-size:12px;padding:5px 9px}
.elauren-b .svc .text-link{display:inline-block;margin-top:22px;color:var(--blue);font-size:14px;font-weight:600}
.elauren-b .svc .service-visual{height:290px}

/* ---------- 2) Sticky index + scroll ---------- */
.elauren-b .svc-sticky-layout{display:grid;grid-template-columns:220px 1fr;gap:48px;align-items:start}
.elauren-b .svc-index{position:sticky;top:110px}
.elauren-b .svc-index ol{list-style:none;margin:0;padding:0;border-left:2px solid #e6ebf2}
.elauren-b .svc-index li{margin:0}
.elauren-b .svc-index a{display:flex;gap:14px;align-items:baseline;padding:14px 0 14px 22px;margin-left:-2px;border-left:2px solid transparent;color:#8a96a8;font-size:17px;font-weight:600;letter-spacing:-.04em;transition:color .25s,border-color .25s}
.elauren-b .svc-index a small{font-size:11px;font-weight:500;letter-spacing:.06em}
.elauren-b .svc-index a:hover{color:var(--ink)}
.elauren-b .svc-index a[aria-current="true"]{color:var(--ink);border-left-color:var(--blue)}
.elauren-b .svc-index a[aria-current="true"] small{color:var(--blue)}
.elauren-b .svc-index .svc-index-cta{display:inline-block;margin-top:28px;font-size:13px;color:var(--blue);font-weight:600}
.elauren-b .svc-sticky-list{display:grid;gap:24px}
.elauren-b .svc-sticky-list .svc{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;background:#f7f9fc;border-radius:24px;padding:40px;scroll-margin-top:110px;opacity:.55;transition:opacity .4s}
.elauren-b .svc-sticky-list .svc.is-active{opacity:1}
@media(max-width:1000px){
 .elauren-b .svc-sticky-layout{grid-template-columns:minmax(0,1fr);gap:24px}
 .elauren-b .svc-index{min-width:0;top:0;z-index:5;background:#fffffff2;backdrop-filter:blur(8px);margin-inline:-20px;padding:10px 20px}
 .elauren-b .svc-index ol{display:flex;gap:6px;border:0;overflow-x:auto;scrollbar-width:none}
 .elauren-b .svc-index a{white-space:nowrap;border:1px solid #e4eaf3;border-radius:30px;padding:8px 14px;margin:0;font-size:13px}
 .elauren-b .svc-index a[aria-current="true"]{background:var(--blue);color:#fff;border-color:var(--blue)}
 .elauren-b .svc-index a[aria-current="true"] small{color:#fff}
 .elauren-b .svc-index .svc-index-cta{display:none}
 .elauren-b .svc-sticky-list .svc{grid-template-columns:1fr;padding:28px 22px;opacity:1;scroll-margin-top:70px}
 .elauren-b .svc .service-visual{height:240px}
}

/* ---------- 3) Stacking cards ---------- */
.elauren-b.svc-stack-page .services{background:#f3f6fa;width:100%;max-width:none;padding-inline:max(48px,calc((100% - 1120px)/2))}
.elauren-b .svc-stack-list{display:grid;gap:28px;padding-bottom:40px}
.elauren-b .svc-stack-list .svc{position:sticky;top:calc(100px + var(--i) * 18px);background:#fff;border:1px solid #e6ebf2;border-radius:28px;padding:36px 40px 40px;box-shadow:0 -10px 40px #1d2b4a12;transform-origin:center top;transform:scale(var(--s,1));transition:transform .1s linear}
.elauren-b .svc-stack-list .svc-head{display:flex;align-items:center;gap:16px;padding-bottom:22px;margin-bottom:28px;border-bottom:1px solid #edf1f6}
.elauren-b .svc-stack-list .svc-head h3{margin:0;font-size:26px}
.elauren-b .svc-stack-list .svc-head .num{font-size:13px;font-weight:600;color:var(--blue);letter-spacing:.06em}
.elauren-b .svc-stack-list .svc-head .english{margin-left:auto;font-size:11px;letter-spacing:.12em;color:#8a96a8}
.elauren-b .svc-stack-list .svc-body{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.elauren-b .svc-stack-list .svc .service-lead{font-size:26px}
@media(max-width:800px){
 .elauren-b.svc-stack-page .services{padding-inline:20px}
 .elauren-b .svc-stack-list .svc{position:relative;top:auto;transform:none;padding:24px 20px 28px;border-radius:22px}
 .elauren-b .svc-stack-list .svc-head{flex-wrap:wrap;gap:10px}
 .elauren-b .svc-stack-list .svc-head h3{font-size:20px}
 .elauren-b .svc-stack-list .svc-head .english{display:none}
 .elauren-b .svc-stack-list .svc-body{grid-template-columns:1fr;gap:24px}
 .elauren-b .svc-stack-list .svc .service-lead{font-size:21px}
 .elauren-b .svc .service-visual{height:230px}
}
@media(prefers-reduced-motion:reduce){
 .elauren-b .svc-sticky-list .svc,.elauren-b .svc-index a{transition:none}
 .elauren-b .svc-stack-list .svc{transform:none!important;transition:none}
}

/* Layout switcher for comparing studies */
.elauren-b .variant-switch a[aria-current="page"],.elauren-b .variant-switch span{background:#326deb;color:#fff}