.elementor-6213 .elementor-element.elementor-element-18569d8{--display:flex;}@media(min-width:768px){.elementor-6213 .elementor-element.elementor-element-18569d8{--content-width:1400px;}}/* Start custom CSS for html, class: .elementor-element-606f7e1 */:root{--ink:#1f2937;--muted:#6b7280;--line:#e5e7eb;--primary:#21c1f3;--accent:#0ea5e9;--shadow:0 6px 18px rgba(0,0,0,.06)}

.studies__wrap{width:min(1380px,100% - 32px);margin-inline:auto;padding:16px 0 28px}
.studies__head h1{margin:8px 0 6px;font-size:32px}
.lead{color:var(--muted)}
.lead a{text-decoration:none;color:var(--ink);font-weight:700}
.iso-badge{margin-top:10px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#f7fbff;font-weight:700}

.studies__filters{display:grid;gap:12px;margin:18px 0 14px}
.input{border:1px solid var(--line);border-radius:999px;padding:12px 16px;font-size:16px}

.tabs{display:flex;flex-wrap:wrap;gap:8px}
.tab{height:40px;padding:0 16px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-weight:700;display:inline-flex;align-items:center;justify-content:center}
.tab.is-active{background:#f4fbff;border-color:#9ed8f6;box-shadow:var(--shadow)}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{height:36px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;display:inline-flex;align-items:center;font-weight:600}
.chip.is-active{background:#eef6ff;border-color:#9ed8f6}

.studies__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{border:1px solid var(--line);border-radius:16px;background:#fff;padding:14px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.card__head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.card h3{margin:0 0 6px;font-size:18px}
.why{color:var(--ink);margin:0 0 8px}
.meta{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:4px;color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 18px;border-radius:999px;background:linear-gradient(180deg,var(--primary),var(--accent));color:#fff;text-decoration:none;font-weight:800;box-shadow:var(--shadow)}

.prep{margin-top:24px}
.prep h2{margin:0 0 12px}
.prep__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.prep__card{border:1px solid var(--line);border-radius:16px;background:#fff;padding:14px}
.prep__card h3{margin:0 0 8px}
.prep__card ul{margin:0;padding-left:18px;display:grid;gap:6px}
.warn{margin-top:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:#c1121f;font-weight:800;text-align:center}

@media (max-width:1200px){.studies__grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:780px){
  .studies__grid{grid-template-columns:1fr}
  .btn{width:100%}
  .prep__grid{grid-template-columns:1fr}
}/* End custom CSS */