/* Text-only customer references. Native scrolling on phones; no player or carousel JS. */
.btk-references-home{padding:clamp(48px,6vw,80px) 0;background:#f2f6f3;color:#00393f;border-block:1px solid #d6e3de}
.btk-references-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}
.btk-references-kicker{margin:0 0 13px;font-size:12px;font-weight:700;letter-spacing:.12em;color:#005c66}
.btk-references-heading h2{font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.035em;margin:0;max-width:22ch;text-wrap:balance}
.btk-references-all{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;min-height:46px;flex-shrink:0;font-size:14px;font-weight:700;text-decoration:none;border-bottom:1px solid #8ea9a2}
.btk-references-all:hover{color:#005c66;border-color:#005c66}
.btk-references-track,.btk-references-grid{list-style:none!important;padding:0!important;margin:0!important;display:grid;gap:22px;grid-template-columns:repeat(3,minmax(0,1fr))}
.btk-references-track:focus-visible{outline:3px solid #005c66;outline-offset:6px}
.btk-reference-card{list-style:none!important;min-width:0;margin:0!important;background:#fff;border:1px solid #cfdfd8;border-top:3px solid #005c66;border-radius:0 0 10px 10px;overflow:hidden;scroll-margin-top:32px}
.btk-reference{margin:0!important;padding:26px;display:flex;flex-direction:column;height:100%;color:#00393f}
.btk-reference-mark{display:block;color:#6fbc85;font-size:54px;line-height:.8;font-family:Georgia,serif;font-weight:700;height:34px;margin-bottom:15px;user-select:none}
.btk-reference blockquote{padding:0!important;margin:0 0 25px!important;border:0!important;background:none!important;font-style:normal;font-size:17px;line-height:1.7;quotes:none}
.btk-reference blockquote p{margin:0!important;line-height:inherit;font-size:inherit}
.btk-reference figcaption{margin:auto 0 0!important;padding-top:19px;border-top:1px solid #dfebe4;color:#00393f;font-size:13px;line-height:1.6}
.btk-reference-company{display:block;font-size:15px;line-height:1.5;font-weight:700;overflow-wrap:anywhere}
.btk-reference-scope{display:block;margin-top:6px;color:#005c66;font-size:13px;line-height:1.6}
.btk-reference-date{display:block;margin-top:6px;font-size:12px;color:#4a6464;font-variant-numeric:tabular-nums}
.btk-references-swipe{display:none}
.btk-references-translation{font-size:12px;line-height:1.6;margin:17px 0 0;color:#4a6464}
.btk-references-page{color:#00393f}
.btk-references-page .btk-references-intro{font-size:clamp(18px,2vw,22px);line-height:1.6;margin:0 0 15px;max-width:48ch}
.btk-references-page .btk-references-source{font-size:14px;line-height:1.7;color:#4a6464;margin:0 0 32px}
.btk-references-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch}
.btk-references-grid .btk-reference{padding:28px}
.btk-references-grid .btk-reference blockquote{font-size:17px}
.btk-references-page .btk-references-contact{margin-top:40px;padding:28px;background:#00393f;color:#fff;border-top:3px solid #6fbc85;display:flex;flex-wrap:wrap;align-items:center;gap:24px}
.btk-references-contact>div{flex:1 1 270px}
.btk-references-page .btk-references-contact h2{font-size:clamp(23px,2.4vw,28px);line-height:1.3;letter-spacing:-.02em;margin:0 0 12px}
.btk-references-page .btk-references-contact p{font-size:15px;line-height:1.7;color:#d7e8e5;margin:0;max-width:48ch}
.btk-references-page .btk-references-contact .btk-references-language{font-size:13px;margin-top:12px}
.btk-references-page a.btk-references-button{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;background:#dee57b;color:#00393f;min-height:48px;padding:14px 20px;font-size:14px;font-weight:700;line-height:1.5;text-decoration:none}
.btk-references-page a.btk-references-button:hover{background:#fff}
.btk-references-page a.btk-references-button:focus-visible{outline:3px solid #fff;outline-offset:4px}
@media(max-width:960px){.btk-references-track{gap:16px}.btk-reference{padding:21px}.btk-reference blockquote{font-size:16px}}
@media(max-width:700px){.btk-references-heading{align-items:flex-start;flex-direction:column;gap:13px;margin-bottom:22px}.btk-references-heading h2{max-width:25ch}.btk-references-all{min-height:44px}.btk-references-track{display:grid;grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:86%;gap:14px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;padding:0 0 12px!important;scrollbar-width:thin;scrollbar-color:#90aaa3 #e2eae6}.btk-references-track .btk-reference-card{scroll-snap-align:start}.btk-references-swipe{display:flex;justify-content:space-between;gap:20px;font-size:12px;line-height:1.5;color:#4a6464;margin:8px 0 0}.btk-reference{padding:23px}.btk-reference blockquote{font-size:16px;line-height:1.75}.btk-references-grid{grid-template-columns:minmax(0,1fr);gap:18px}.btk-references-grid .btk-reference{padding:24px}.btk-references-grid .btk-reference blockquote{font-size:16px}.btk-references-page .btk-references-contact{padding:24px;margin-top:30px}.btk-references-page a.btk-references-button{width:100%;gap:12px}.btk-references-page .btk-references-source{margin-bottom:25px}}