:root{--study-card-ink:#09243f;--study-card-accent:#087f78;--study-card-blue:#1768d7;--study-card-line:#bfd6e8;--study-card-soft:#f4f9fc;--study-card-warm:#fffaf4}
.study-disclosure{position:relative;display:block;min-width:0;background:#fff;border:1px solid var(--study-card-line);border-radius:22px;box-shadow:0 14px 34px rgba(9,36,63,.09);overflow:hidden;align-self:start;transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease}
.study-disclosure:before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:linear-gradient(180deg,var(--study-card-blue),#17b89b)}
.study-disclosure:hover{transform:translateY(-3px);border-color:#78aee9;box-shadow:0 20px 42px rgba(9,36,63,.15)}
.study-disclosure[open]{border-color:#63aaa4;box-shadow:0 22px 46px rgba(5,93,89,.15)}
.study-disclosure.is-featured{background:linear-gradient(135deg,#fff 0%,#f1fbf8 100%);border-color:#43a9a1}
.study-disclosure-summary{display:grid;gap:10px;padding:24px 26px 22px 30px;cursor:pointer;list-style:none;text-align:left;outline:none}
.study-disclosure-summary::-webkit-details-marker{display:none}
.study-disclosure-summary:focus-visible{box-shadow:inset 0 0 0 4px rgba(23,104,215,.28);border-radius:20px}
.study-disclosure-topline{display:flex;align-items:center;justify-content:space-between;gap:12px}
.study-disclosure-index{display:inline-grid;place-items:center;min-width:38px;height:38px;padding:0 8px;border-radius:999px;background:#e8f1ff;color:#1559c5;font-weight:800;font-size:.85rem}
.study-disclosure-badge{display:inline-flex;align-items:center;padding:7px 11px;border-radius:999px;background:#e3f8f0;color:#087563;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.study-disclosure-title{display:block;color:var(--study-card-ink);font-size:clamp(1.08rem,1.8vw,1.32rem);font-weight:800;line-height:1.25}
.study-disclosure-value{display:block;color:#4d667d;font-size:.98rem;line-height:1.58}
.study-disclosure-toggle{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:3px;padding-top:15px;border-top:1px solid #dbe7ef;color:#1166cd;font-weight:800;font-size:.9rem}
.study-disclosure-chevron{width:12px;height:12px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .2s ease;margin-right:3px}
.study-disclosure .when-open{display:none}
.study-disclosure[open] .when-open{display:inline}
.study-disclosure[open] .when-closed{display:none}
.study-disclosure[open] .study-disclosure-chevron{transform:rotate(225deg)}
.study-disclosure-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(230px,.42fr);gap:24px;padding:0 26px 26px 30px;border-top:1px solid #dbe7ef;background:linear-gradient(180deg,#fff,var(--study-card-soft))}
.study-disclosure-copy{padding-top:22px}
.study-disclosure-copy h4{margin:0 0 8px;color:var(--study-card-ink);font-size:.82rem;letter-spacing:.09em;text-transform:uppercase}
.study-disclosure-copy p{margin:0;color:#3f5b73;line-height:1.65}
.study-disclosure-prep{margin-top:16px;padding:13px 15px;border-radius:13px;background:#edf4f9;color:#36516a;line-height:1.5}
.study-disclosure-delivery{margin-top:14px!important;font-size:.9rem}
.study-disclosure-action{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:13px;padding-top:22px}
.study-disclosure-price del{display:block;color:#6a7d8e;font-size:.85rem}.study-disclosure-price>span{display:block;color:#36516a;font-size:.78rem;font-weight:700;text-transform:uppercase}.study-disclosure-price strong{color:#075da8;font-family:"Playfair Display",serif;font-size:2.05rem;line-height:1}.study-disclosure-price small{color:#36516a;font-weight:700}
.study-disclosure-cta{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 18px;border-radius:999px;background:#20d06b;color:#041d18!important;text-decoration:none;font-weight:800;box-shadow:0 10px 24px rgba(32,208,107,.25)}
.study-disclosure-validity{display:block;color:#60768a;line-height:1.45;font-size:.72rem}
.study-disclosure-panel>*{min-width:0}
.ab-study-grid>.study-disclosure[open],.ob-study-grid>.study-disclosure[open],.us-specialty-grid>.study-disclosure[open],.ev-study-grid>.study-disclosure[open]{grid-column:1/-1}
.us-specialty-grid>.study-disclosure.is-featured{grid-column:1/-1}
.ev-study-grid>.study-disclosure{grid-column:span 2}
.ev-study-grid>.study-disclosure.is-featured{grid-column:1/-1}
@media(max-width:850px){.ev-study-grid>.study-disclosure{grid-column:span 1}.ev-study-grid>.study-disclosure.is-featured{grid-column:1/-1}}
@media(max-width:700px){.ev-study-grid>.study-disclosure,.ev-study-grid>.study-disclosure.is-featured{grid-column:auto}}
@media(max-width:720px){.study-disclosure:hover{transform:none}.study-disclosure-summary{padding:20px 19px 18px 23px}.study-disclosure-panel{grid-template-columns:1fr;gap:4px;padding:0 19px 21px 23px}.study-disclosure-action{padding-top:14px}.study-disclosure-cta{width:100%}.study-disclosure-value{font-size:.94rem}}
@media(prefers-reduced-motion:reduce){.study-disclosure,.study-disclosure-chevron{transition:none}.study-disclosure:hover{transform:none}}