.reta-top{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:55px;padding:14px 0 78px}.reta-image{min-height:600px;position:relative;border-radius:24px;overflow:hidden;background:#82209d;box-shadow:0 17px 40px #4f1b6430}.reta-image img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.reta-image span{position:absolute;left:22px;bottom:22px;background:#ffffffed;color:#74358a;border-radius:999px;padding:10px 14px;font-size:.78rem;font-weight:800;letter-spacing:.04em}.reta-summary{padding-top:7px}.reta-summary h1{font:800 clamp(2.7rem,4.3vw,4.7rem)/1.07 Manrope,sans-serif;letter-spacing:-.06em;margin:13px 0;color:#2a1539}.reta-code{font-size:.86rem;font-weight:800;letter-spacing:.05em;color:#a8299d}.reta-lead{font-size:1.05rem;line-height:1.68;color:#65566d;margin:22px 0}.reta-price{display:flex;gap:17px;align-items:center;border-top:1px solid #ead9ea;border-bottom:1px solid #ead9ea;padding:18px 0;margin:24px 0}.reta-price>span{font:800 clamp(2rem,3vw,2.7rem) Manrope,sans-serif;color:#a51794;letter-spacing:-.04em}.reta-price div{font-size:.79rem;line-height:1.5;text-transform:uppercase;letter-spacing:.07em;color:#8c778f}.reta-price strong{font-size:.88rem;color:#3d2645}.reta-select{padding:0;margin:0;border:0}.reta-select legend{font-weight:800;color:#38203f;margin-bottom:13px}.reta-sizes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.reta-size{border:1px solid #e5d5e6;background:#fff;border-radius:12px;min-height:72px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:#33213b}.reta-size:hover{border-color:#c13cad;background:#fff9fe}.reta-size[aria-pressed=true]{border:2px solid #ab279d;background:#f9eaf8;box-shadow:0 4px 15px #9f279426}.reta-size strong{font-size:.98rem}.reta-size span{color:#a12798;font-size:.83rem;font-weight:800}.reta-price-note{color:#78687b;font-size:.83rem;line-height:1.5;margin:17px 0}.reta-use-note{background:#f8eef9;border-radius:10px;padding:14px 17px;color:#63386a;font-size:.87rem;line-height:1.55;margin-top:20px}.reta-strip{background:#371651;color:#fff;padding:27px 0}.reta-strip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.reta-strip-grid>div{display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:center}.reta-strip-grid span{grid-row:span 2;color:#e986d0;font-weight:800}.reta-strip-grid strong{font-size:.94rem}.reta-strip-grid small{color:#d7bfdc;font-size:.8rem;margin-top:4px}.reta-content{padding-top:75px;padding-bottom:78px}.reta-section-heading{max-width:850px}.reta-section-heading h2{font:800 clamp(2rem,3.2vw,3.1rem)/1.14 Manrope,sans-serif;color:#2e173d;letter-spacing:-.05em;margin:10px 0 22px}.reta-section-heading p{line-height:1.7;color:#68586d}.reta-prose{columns:2;column-gap:50px;margin:15px 0 72px}.reta-prose p{break-inside:avoid;margin:0 0 20px;color:#5d4d65;line-height:1.8}.receptor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}.receptor-grid article{background:#fff;border:1px solid #eadbeb;border-top:5px solid #ce3eaa;border-radius:14px;padding:25px}.receptor-grid article:nth-child(2){border-top-color:#7a47bc}.receptor-grid article:nth-child(3){border-top-color:#edaa54}.receptor-grid span{color:#a32b99;font-size:.75rem;font-weight:800;letter-spacing:.1em}.receptor-grid h3{font:800 1.15rem Manrope;color:#342041;margin:18px 0 9px}.receptor-grid p{color:#66566c;line-height:1.62;margin:0;font-size:.94rem}.reta-light{background:#f7edf8}.reta-spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:28px 0}.reta-spec-grid dl{margin:0;background:#fff;border:1px solid #e8d9e8;border-radius:14px;padding:0 22px}.reta-spec-grid dl div{display:grid;grid-template-columns:155px 1fr;gap:16px;padding:17px 0;border-bottom:1px solid #efe5ef}.reta-spec-grid dl div:last-child{border-bottom:0}.reta-spec-grid dt{color:#7e6b82}.reta-spec-grid dd{margin:0;color:#372342;font-weight:700}.reta-inline{display:inline-block;color:#a12595;font-weight:800;border-bottom:2px solid #d948ac;padding-bottom:4px}.paper-list{display:grid;gap:11px;max-width:900px;margin-top:28px}.paper-list a{display:grid;grid-template-columns:225px 1fr auto;align-items:center;gap:20px;border:1px solid #eadbea;border-radius:12px;background:#fff;padding:19px 22px}.paper-list a:hover{border-color:#c22dac;background:#fff7fd}.paper-list span{font-size:.8rem;color:#9b3896;font-weight:800}.paper-list strong{color:#35233e}.paper-list b{font-size:1.25rem;color:#b827a3}.reta-light .faq-list{max-width:900px}.reta-light .faq-list p{line-height:1.72;color:#5c4c63}@media(max-width:960px){.reta-top{grid-template-columns:1fr 1fr;gap:25px}.reta-image{min-height:490px}.reta-sizes{grid-template-columns:repeat(2,1fr)}.reta-spec-grid dl div{grid-template-columns:1fr;gap:4px}.paper-list a{grid-template-columns:1fr auto}.paper-list span{grid-column:1/-1}}@media(max-width:690px){.reta-top{grid-template-columns:1fr;padding-bottom:50px}.reta-image{min-height:370px}.reta-summary h1{font-size:2.9rem}.reta-sizes{grid-template-columns:repeat(4,1fr);gap:7px}.reta-size{min-height:65px}.reta-size strong{font-size:.87rem}.reta-size span{font-size:.73rem}.reta-strip-grid{grid-template-columns:1fr;gap:18px}.reta-content{padding-top:54px;padding-bottom:58px}.reta-prose{columns:1;margin-bottom:50px}.receptor-grid,.reta-spec-grid{grid-template-columns:1fr}.paper-list a{padding:16px}}
.reta-lab-photo{margin-top:0;margin-bottom:0;overflow:hidden;border-radius:22px;background:#351747}.reta-lab-photo img{display:block;width:100%;aspect-ratio:16/8.5;object-fit:cover}.reta-lab-photo figcaption{padding:10px 18px;color:#e5d6ea;font-size:.8rem;line-height:1.5}.reta-study-context .reta-prose{margin-bottom:0}.reta-study-context a{color:#a12595;text-decoration:underline;font-weight:700}@media(max-width:690px){.reta-lab-photo{border-radius:16px}}
.reta-applications{margin-top:52px;max-width:930px}.reta-applications h3{font:800 1.4rem Manrope,sans-serif;color:#2e173d}.reta-applications ul{padding-left:20px;color:#5d4d65;line-height:1.75}.reta-applications li{margin:10px 0}.reta-applications strong{color:#3b2549}.reta-editorial{max-width:900px;color:#5d4d65;line-height:1.85;font-size:1.02rem}.reta-editorial p{margin:0 0 19px}.reta-editorial a{color:#a12595;text-decoration:underline;font-weight:700}.reta-image img{object-fit:contain;background:#101b29}.reta-image span{max-width:calc(100% - 44px);line-height:1.35}
.reta-comparison{width:100%;border-collapse:collapse;background:#fff;color:#4b3b51}
.reta-comparison th,.reta-comparison td{text-align:left;padding:15px 18px;border-bottom:1px solid #eadce9}
.reta-comparison thead th{background:#f6ebf5;color:#321d3c}
.reta-comparison tbody th{color:#321d3c}
@media(max-width:600px){.reta-comparison{font-size:.88rem}.reta-comparison th,.reta-comparison td{padding:12px 9px}}