/* Repair Show Academy — embedded introductory lesson, Oct 2026. */
html{scroll-behavior:smooth}
#free{scroll-margin-top:80px}
.rsa-intro-section{background:linear-gradient(135deg,#eef1e9 0%,#f5f2eb 55%,#ffffff 100%);border-top:1px solid #e6e8dc;border-bottom:1px solid #e1e7dc}
.rsa-intro-head{max-width:900px;margin-bottom:34px}
.rsa-intro-head .eyebrow{margin-bottom:16px}
.rsa-intro-head h2{max-width:850px;line-height:1.15;letter-spacing:-.035em;margin:0 0 14px}
.rsa-intro-head p{color:#53645a;font-size:1.08rem;line-height:1.65;max-width:780px;margin:0}
.rsa-intro-layout{display:grid;grid-template-columns:minmax(0,1.38fr) minmax(300px,.82fr);align-items:start;gap:25px}
.rsa-intro-player-panel{min-width:0;background:#fff;border:1px solid #e4e3dc;border-radius:20px;overflow:hidden;box-shadow:0 18px 42px #233c2a18}
.rsa-intro-frame{aspect-ratio:16/9;position:relative;background:#142b24;overflow:hidden}
.rsa-intro-frame iframe{display:block;position:absolute;inset:0;border:0;width:100%;height:100%;background:#000}
.rsa-intro-poster{position:absolute;inset:0;width:100%;height:100%;display:flex;justify-content:center;align-items:center;padding:0;margin:0;border:0;cursor:pointer;background:#172c26;color:white;overflow:hidden}
.rsa-intro-poster img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.67);transition:transform .4s,filter .4s}
.rsa-intro-poster:hover img,.rsa-intro-poster:focus-visible img{transform:scale(1.025);filter:brightness(.54)}
.rsa-intro-poster:focus-visible{outline:4px solid #d7b687;outline-offset:-5px;z-index:1}
.rsa-intro-poster:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 53%,rgba(6,22,17,.8) 100%);pointer-events:none}
.rsa-intro-play{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;width:80px;height:80px;border-radius:50%;background:#d7b687;color:#15291f;font-size:30px;text-indent:5px;box-shadow:0 12px 36px #0007;transition:transform .2s}
.rsa-intro-poster:hover .rsa-intro-play{transform:scale(1.09)}
.rsa-intro-video-caption{position:absolute;z-index:2;left:24px;bottom:20px;right:24px;display:flex;justify-content:space-between;align-items:center;gap:10px;color:#fff;text-align:left;font-weight:750;font-size:.85rem;text-shadow:0 2px 9px #0008}
.rsa-intro-video-caption small{background:#ffffff24;border:1px solid #ffffff55;border-radius:12px;padding:5px 10px;color:#fff;white-space:nowrap;font-size:.72rem}
.rsa-intro-foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;padding:17px 21px;color:#5c6c60;font-size:.81rem}
.rsa-intro-foot a{color:#204d3a;text-decoration:underline;text-underline-offset:3px;font-weight:750}
.rsa-intro-info{padding:30px;border-radius:20px;background:#18372d;color:#f7f6ed;display:flex;flex-direction:column;justify-content:center;min-width:0}
.rsa-intro-info h3{font-size:1.5rem;line-height:1.25;margin:0 0 13px;color:#fff}
.rsa-intro-info>p{color:#d0ded3;margin:0 0 18px;line-height:1.55}
.rsa-intro-info ul{padding:0;margin:0 0 20px;list-style:none;display:grid;gap:11px}
.rsa-intro-info li{display:grid;grid-template-columns:16px 1fr;gap:10px;font-size:.91rem;line-height:1.48;color:#e5eee6}
.rsa-intro-info li:before{content:'✓';color:#d7b687;font-weight:900}
.rsa-intro-info .rsa-intro-note{font-size:.79rem;color:#b9d0be;line-height:1.55;border-top:1px solid #ffffff22;padding-top:14px;margin-bottom:18px}
.rsa-intro-actions{display:flex;gap:9px;flex-wrap:wrap}
.rsa-intro-actions .btn{font-size:.86rem;padding:12px 16px}
.rsa-intro-actions .btn:first-child{background:#d7b687;color:#132820;border-color:#d7b687}
.rsa-intro-actions .btn:first-child:hover{background:#e6c79a}
.rsa-intro-actions .btn:nth-child(2){background:transparent;color:#fff;border-color:#91ac99}
.rsa-intro-actions .btn:nth-child(2):hover{background:#ffffff14}
@media(max-width:960px){.rsa-intro-layout{grid-template-columns:1fr}.rsa-intro-info{padding:25px}.rsa-intro-head{margin-bottom:25px}}
@media(max-width:520px){#free{scroll-margin-top:66px}.rsa-intro-head h2{font-size:2rem}.rsa-intro-head p{font-size:1rem}.rsa-intro-frame{aspect-ratio:16/9}.rsa-intro-poster{touch-action:manipulation}.rsa-intro-play{width:63px;height:63px;font-size:26px}.rsa-intro-video-caption{left:13px;right:13px;bottom:12px;font-size:.75rem}.rsa-intro-foot{padding:13px 14px}.rsa-intro-info{border-radius:16px;padding:21px}.rsa-intro-info h3{font-size:1.35rem}.rsa-intro-actions .btn{width:100%}}

/* A usable direct-YouTube escape hatch stays visible even after the embedded player loads. */
.rsa-intro-open-ext{position:absolute;z-index:6;right:13px;top:13px;display:inline-flex;align-items:center;justify-content:center;gap:4px;max-width:calc(100% - 26px);min-height:43px;padding:10px 15px;border-radius:999px;background:#fff;color:#163929;text-decoration:none;font-size:.83rem;font-weight:800;box-shadow:0 3px 20px #0005;line-height:1.15;transition:background .2s}
.rsa-intro-open-ext:hover,.rsa-intro-open-ext:focus-visible{background:#efd1a8;color:#123525;outline-offset:3px}
.rsa-intro-browser-help{font-size:.79rem;line-height:1.5;color:#53645a;margin:0;padding:0 21px 18px}
.rsa-intro-foot a{display:inline-flex;align-items:center;min-height:38px;border:1px solid #d6ded5;border-radius:10px;padding:7px 11px;text-decoration:none;background:#f6f9f5}
.rsa-intro-foot a:hover{background:#e7f0e7}
@media(max-width:520px){.rsa-intro-open-ext{top:9px;right:9px;min-height:37px;padding:8px 11px;font-size:.73rem}.rsa-intro-browser-help{padding:0 14px 15px;font-size:.75rem}.rsa-intro-foot{align-items:stretch}.rsa-intro-foot a{font-size:.81rem}}

/* October 2026 — clear audio-language help immediately below each intro video. */
.rsa-intro-audio-guide{padding:18px 21px 17px;background:#edf5ef;border-top:1px solid #d9eadc;border-bottom:1px solid #d6e6dc;color:#203b30;line-height:1.52;font-size:.92rem}
.rsa-intro-audio-heading{display:flex;align-items:center;gap:9px;margin-bottom:6px;color:#183d2c}
.rsa-intro-audio-heading span{display:flex;justify-content:center;align-items:center;width:25px;height:25px;border-radius:50%;background:#d3e7d9;font-size:14px}
.rsa-intro-audio-guide p{margin:0 0 10px;color:#325248;max-width:800px}
.rsa-intro-audio-guide a{display:inline-flex;align-items:center;min-height:35px;color:#154d33;font-weight:800;text-underline-offset:4px}
.rsa-paid-language-disclaimer{background:#f3efe7;padding:11px 14px;border-radius:10px;border-left:3px solid #c29d6f;margin:15px 0!important;font-size:.9rem;line-height:1.5}
@media(max-width:520px){.rsa-intro-audio-guide{padding:14px;font-size:.85rem}.rsa-intro-audio-guide a{font-size:.85rem}}

.rsa-other-audio-request{padding:12px 16px;margin:12px 0 18px;border:1px solid #dfcda9;background:#f9f5ea;border-radius:12px;line-height:1.5;font-size:.9rem}
.rsa-other-audio-request label{display:flex;align-items:flex-start;gap:9px;cursor:pointer;font-weight:650}.rsa-other-audio-request input{width:19px;height:19px;margin-top:3px;flex:0 0 auto;accent-color:#22553d}.rsa-other-audio-request[hidden]{display:none}