.reference-premium{margin:36px 0 30px;color:#183b46}.reference-premium *{box-sizing:border-box}.rp-intro{display:flex;justify-content:space-between;align-items:end;gap:18px;flex-wrap:wrap;margin:0 0 20px}.rp-eyebrow{margin:0 0 7px;color:#8b7049;font-size:11px;font-weight:850;letter-spacing:.17em}.reference-premium h2{margin:0;font-size:clamp(25px,3.5vw,37px);line-height:1.35;letter-spacing:-.025em}.rp-lead{margin:9px 0 0;max-width:700px;color:#536c73;line-height:1.75}.rp-nav{display:flex;gap:8px;flex-wrap:wrap}.rp-nav a{padding:9px 13px;border:1px solid #c5d8d2;border-radius:999px;background:#fff;color:#245e59;font-size:13px;font-weight:800;text-decoration:none}.rp-nav a:hover{background:#eef8f4}.rp-feature{margin:18px 0 24px;overflow:hidden;border:1px solid #dbe5df;border-radius:22px;background:#fff;box-shadow:0 12px 30px #163b4912}.rp-main{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(0,.97fr);align-items:stretch}.rp-visual{position:relative;min-height:390px;margin:0;overflow:hidden;background:#e4eee8}.rp-visual>img{display:block;width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:center}.rp-visual:after{content:'';position:absolute;inset:45% 0 0;background:linear-gradient(transparent,#142d2c99);pointer-events:none}.rp-visual figcaption{position:absolute;z-index:1;left:20px;bottom:18px;color:#fff;font-size:11px;letter-spacing:.13em;font-weight:850;text-shadow:0 1px 6px #102a26}.rp-body{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:clamp(24px,3.2vw,38px)}.rp-series{display:flex;align-items:center;gap:10px;color:#9c6f62;font-size:11px;letter-spacing:.12em;font-weight:850}.rp-feature[data-topic=security] .rp-series{color:#287b72}.rp-series span{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#f8e9e4;letter-spacing:0;font-size:12px}.rp-feature[data-topic=security] .rp-series span{background:#e1f2ed}.reference-premium h3{margin:13px 0 8px;font-size:clamp(23px,2.7vw,31px);line-height:1.35;letter-spacing:-.03em}.rp-subtitle{margin:0 0 13px;color:#316b65;font-size:14px;font-weight:800}.rp-description{margin:0;color:#48636c;line-height:1.8;font-size:15px}.rp-statline{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:15px 0}.rp-statline span{display:inline-flex;padding:4px 10px;border-radius:6px;background:#f2f7f3;color:#385e60;font-size:12px;font-weight:750}.rp-quote{margin:0;padding:11px 14px;border-left:3px solid #d5ab83;border-radius:0 8px 8px 0;background:#fbf7ef;color:#5a5550;font-size:14px;line-height:1.6}.rp-feature[data-topic=security] .rp-quote{border-color:#79b8a7;background:#eff8f4}.rp-path{display:flex;gap:5px;flex-wrap:wrap;margin:13px 0 17px}.rp-path span{display:inline-flex;align-items:center;padding:5px 8px;border:1px solid #dfeae4;border-radius:5px;color:#4b6668;background:#fff;font-size:11px;font-weight:750;line-height:1.4}.rp-path span+span:before{content:'›';color:#98b5a7;margin-right:7px;font-size:14px;line-height:1}.rp-actions{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:8px;margin-top:auto}.rp-action{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:11px 12px;background:#173f4b;color:#fff!important;border:1px solid #173f4b;border-radius:9px;text-decoration:none;font-size:13px;font-weight:800;line-height:1.4}.rp-action.secondary{background:#fff;color:#173f4b!important}.rp-action:hover{background:#276a66;color:#fff!important}.rp-action small{display:block;color:inherit;opacity:.8;font-size:10px;font-weight:650;margin-top:3px}.rp-action:focus-visible,.rp-nav a:focus-visible{outline:3px solid #df9e5c;outline-offset:3px}.rp-action.rp-signed{display:none}body:has(#member-account:not([hidden])) .rp-guest{display:none}body:has(#member-account:not([hidden])) .rp-action.rp-signed{display:flex}.rp-full{grid-column:1/-1}
.rp-proof{display:flex;align-items:center;gap:16px;padding:17px 24px;background:#f7faf6;border-top:1px solid #e3ece5}.rp-feature[data-topic=grammar] .rp-proof{background:#fcf8f4}.rp-covers{display:flex;align-items:center;gap:7px;flex:none}.rp-cover{position:relative;width:59px;height:84px;border-radius:3px;overflow:hidden;box-shadow:0 3px 10px #173b4922;background:#fff}.rp-cover img{display:block;width:100%;height:100%;object-fit:cover}.rp-cover b{position:absolute;bottom:3px;right:3px;padding:1px 4px;background:#173f4be8;border-radius:3px;color:#fff;font-size:9px;line-height:1.4}.rp-proof-copy{flex:1;min-width:0}.rp-proof-copy strong{display:block;font-size:14px;line-height:1.5}.rp-proof-copy p{margin:4px 0 0;color:#557079;font-size:12px;line-height:1.7}.rp-page-preview{width:94px;height:98px;object-fit:cover;object-position:top;border:1px solid #dae4dd;border-radius:5px;box-shadow:0 3px 10px #173b4912;flex:none}.rp-tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin-top:14px}.rp-tool{display:flex;align-items:center;gap:10px;padding:11px 13px;background:#fff;border:1px solid #e0e9e4;border-radius:12px}.rp-tool-icon{display:grid;place-items:center;flex:none;width:39px;height:39px;border-radius:9px;background:#e8f3ec;color:#276a5b;font-size:19px;font-weight:850;line-height:1}.rp-tool b{display:block;font-size:12px;line-height:1.4}.rp-tool small{display:block;font-size:11px;line-height:1.4;margin-top:2px}.rp-note{margin:10px 0 0;color:#62787c;font-size:11px;line-height:1.6}
@media(max-width:800px){.rp-main{grid-template-columns:1fr}.rp-visual{min-height:0;aspect-ratio:16/9}.rp-body{padding:23px}.rp-proof{padding:16px 20px}.rp-page-preview{width:80px;height:90px}}
@media(max-width:500px){.rp-intro{align-items:start}.rp-body{padding:20px 18px}.rp-actions{grid-template-columns:1fr}.rp-full{grid-column:auto}.rp-visual figcaption{left:14px;bottom:12px}.rp-proof{gap:10px;padding:14px}.rp-cover{width:48px;height:68px}.rp-page-preview{width:64px;height:72px}.rp-proof-copy strong{font-size:12px}.rp-proof-copy p{font-size:11px}.rp-tools{grid-template-columns:1fr}.rp-tool{padding:9px 11px}.rp-tool-icon{width:34px;height:34px;font-size:17px}}