/* /learn/ hub and episode pages (2026-10 redesign): video-first, scannable, interactive checklist.
   Sits on site.css (header, footer, buttons, FAQ, crumbs, related). */
.learn-page{--forest:#0c3229;--night:#08251e;--gold:#e2b96f;--gold-2:#f3d9a4;--leaf:#2f7a61;--card:#fff;font-size:16px;line-height:1.9}
.learn-hero{background:radial-gradient(110% 90% at 0% 0%,#1a5243,var(--forest) 50%,var(--night));color:#fff;padding:26px 0 40px}
.learn-hero .crumbs ol{color:#a9c2b6}
.learn-hero .crumbs li+li::before{color:#6f907f}
.learn-hero .eyebrow{margin:18px 0 0;font-size:13.5px;font-weight:600;color:var(--gold-2)}
.learn-hero h1{margin:8px 0 0;font-size:clamp(28px,7.6vw,46px);line-height:1.35;font-weight:800}
.learn-hero .lead{margin:12px 0 0;max-width:40em;color:#cddbd3;font-size:16.5px;line-height:1.95}
.learn-hero .updated{margin:16px 0 0;font-size:12.5px;color:#93b0a2}
.learn-hero .updated a{color:var(--gold-2);text-decoration:underline}
.ep-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.ep-chips a{font-size:13.5px;padding:6px 13px;border-radius:99px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.05);transition:background .2s}
.ep-chips a:hover{background:rgba(226,185,111,.18)}
.hub-grid{display:grid;gap:24px;align-items:center}
.hub-cover{width:min(170px,46vw);height:auto;border-radius:24px;box-shadow:0 30px 60px -30px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.12)}
.learn-page .related h2{font-size:19px;line-height:1.6;margin:0 0 6px}
.learn-page .related p{font-size:14.5px;line-height:1.9;color:var(--muted);margin:0}
.learn-body{display:grid;gap:34px;padding:28px 0 60px}
.block-title{font-size:clamp(22px,5.6vw,30px);font-weight:750;line-height:1.5;margin:0 0 6px}
.block-lead{color:var(--muted);font-size:15px;margin:0 0 16px}

/* hub: episode cards */
.ep-list{display:grid;gap:12px;margin:14px 0 0;padding:0;list-style:none}
.ep-card{background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:box-shadow .3s,transform .3s}
.ep-card:hover{box-shadow:0 22px 40px -28px rgba(18,62,52,.55);transform:translateY(-2px)}
.ep-card>a{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:18px 16px 14px;text-decoration:none;color:inherit}
.ep-no{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;font-size:26px;font-weight:800;color:var(--gold-2);background:radial-gradient(circle at 30% 20%,#1c5446,var(--night))}
.ep-text small{font-size:12.5px;color:var(--leaf);font-weight:600}
.ep-text h3{margin:0;font-size:18px;line-height:1.6;font-weight:700}
.ep-text p{margin:4px 0 0;font-size:14.5px;color:var(--muted);line-height:1.85;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ep-media{display:inline-block;margin-top:8px;font-size:12.5px;padding:3px 10px;border-radius:99px;background:var(--mint)}

/* audio player (hub mini + episode) */
.player{display:flex;align-items:center;gap:12px}
.player.mini{margin:0 16px 16px;padding:10px 12px;border-radius:16px;background:var(--mint)}
.player .play{flex:none;width:44px;height:44px;border-radius:50%;border:0;background:var(--forest);display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 16px -10px rgba(8,37,30,.8)}
.player .play::before{content:'';margin-right:-3px;border-block:7px solid transparent;border-left:11px solid var(--gold-2)}
.player.playing .play::before{margin:0;width:12px;height:14px;border:0;border-inline:4px solid var(--gold-2);box-sizing:border-box}
.player-main{flex:1;min-width:0;display:grid;gap:4px}
.player-main b{font-size:14.5px}
.player-main small{font-size:12.5px;color:var(--muted)}
.player-bar{height:5px;border-radius:5px;background:rgba(18,62,52,.12);overflow:hidden;cursor:pointer}
.player-bar i{display:block;height:100%;width:calc(var(--p,0)*100%);background:linear-gradient(90deg,var(--leaf),var(--gold));border-radius:inherit}

/* hub: 20-second product clips */
.shorts{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -16px;padding:4px 16px 8px;list-style:none;scrollbar-width:none}
.shorts::-webkit-scrollbar{display:none}
.short{flex:0 0 min(46%,200px);scroll-snap-align:start;display:grid;gap:2px}
.short-frame{position:relative;aspect-ratio:9/16;border-radius:18px;overflow:hidden;background:#0b2c24;box-shadow:0 18px 30px -22px rgba(8,37,30,.8)}
.short-frame video{width:100%;height:100%;object-fit:cover;display:block}
.short-frame button{position:absolute;inset:0;border:0;background:linear-gradient(180deg,transparent 55%,rgba(5,25,20,.45));cursor:pointer;display:grid;place-items:center}
.short-frame button span{width:52px;height:52px;border-radius:50%;background:rgba(226,185,111,.95);display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(0,0,0,.6)}
.short-frame button span::before{content:'';margin-right:-4px;border-block:9px solid transparent;border-left:14px solid #2e2209}
.short.playing .short-frame button{background:transparent}
.short.playing .short-frame button span{opacity:0}
.short b{margin-top:8px;font-size:15px}
.short small{font-size:13px;color:var(--muted);line-height:1.7}

/* episode: media */
.media-card{display:grid;gap:10px}
.video-facade{position:relative;aspect-ratio:16/9;border-radius:22px;overflow:hidden;background:radial-gradient(circle at 50% 40%,#1c5446,var(--night));box-shadow:0 30px 50px -36px rgba(8,37,30,.9)}
.video-facade img{position:absolute;top:50%;left:50%;width:42%;transform:translate(-50%,-50%);border-radius:16px;opacity:.9}
.video-facade button{position:absolute;inset:0;border:0;background:transparent;cursor:pointer;display:grid;place-items:center}
.video-facade button span{width:68px;height:68px;border-radius:50%;background:var(--gold);display:grid;place-items:center;box-shadow:0 0 0 10px rgba(226,185,111,.22),0 14px 30px -10px rgba(0,0,0,.7);transition:transform .25s}
.video-facade button:hover span{transform:scale(1.06)}
.video-facade button span::before{content:'';margin-right:-5px;border-block:12px solid transparent;border-left:19px solid #2e2209}
.video-facade small{position:absolute;bottom:10px;right:12px;font-size:12.5px;color:#e6efe9;background:rgba(8,37,30,.78);padding:2px 10px;border-radius:99px}
.video-facade iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.media-panel{padding:14px;border-radius:20px;background:#fff;border:1px solid var(--line)}
.media-links{margin:6px 0 0;font-size:13.5px;color:var(--muted)}
.media-links a{text-decoration:underline}

/* episode: article blocks */
.ep-article{display:grid;gap:16px}
.ep-article h2{font-size:20px;line-height:1.6;font-weight:750;margin:0}
.ep-article p,.ep-article li{font-size:16px;line-height:2;color:#2f4a41}
.ep-article p{margin:8px 0 0}
.ep-article ul,.ep-article ol{margin:8px 0 0;padding-inline-start:22px}
.ch-body ul{list-style:disc}.ch-body ol{list-style:decimal}
.ch-body li{line-height:1.85}.ch-body li+li{margin-top:8px}.ch-body li::marker{color:var(--leaf)}
.ep-product ul{list-style:disc;padding-inline-start:22px}.ep-product li{line-height:1.85}.ep-product li+li{margin-top:8px}.ep-product li::marker{color:var(--gold-2)}
.ep-idea{padding:22px 20px;border-radius:22px;background:linear-gradient(135deg,#fff7e6,#fdf0d4);border:1px solid #f0dcb2}
.ep-idea h2{color:#7a5513;font-size:15px}
.ep-idea p{font-size:17px;color:#3b3220}
.chapters{display:grid;gap:10px}
.chapter{border-radius:20px;background:#fff;border:1px solid var(--line);overflow:hidden}
.chapter summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:14px 16px}
.chapter summary::-webkit-details-marker{display:none}
.chapter summary h2{flex:1;font-size:16.5px}
.ch-num{flex:none;width:36px;height:36px;border-radius:12px;display:grid;place-items:center;line-height:1;padding-top:.14em;background:var(--forest);color:var(--gold-2);font-weight:800}
.ch-num.ch-extra{background:var(--mint);font-size:0;position:relative;padding:0}
.ch-num.ch-extra::before{content:"";position:absolute;left:50%;top:50%;width:9px;height:9px;margin:-4.5px 0 0 -4.5px;border-radius:50%;background:var(--leaf)}
.chapter summary i{flex:none;width:28px;height:28px;border-radius:50%;background:var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='m3 5 4 4 4-4' fill='none' stroke='%23123e34' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat;transition:transform .25s}
.chapter[open] summary i{transform:rotate(180deg)}
.ch-body{padding:0 18px 18px}
.ch-body>p:first-child,.ch-body>ul:first-child,.ch-body>ol:first-child{margin-top:0}
.ep-checklist{padding:20px 18px;border-radius:22px;background:var(--forest);color:#fff}
.ep-check-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}
.ep-checklist h2{color:#fff}
.ep-progress{font-size:13.5px;color:var(--gold-2)}
.ep-bar{height:6px;border-radius:6px;background:rgba(255,255,255,.12);margin:12px 0 14px;overflow:hidden}
.ep-bar i{display:block;height:100%;width:calc(var(--p,0)*100%);background:linear-gradient(90deg,var(--gold),var(--gold-2));border-radius:inherit;transition:width .4s}
.checks{list-style:none;margin:0;padding:0!important;display:grid;gap:8px}
.checks label{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:14px;background:rgba(255,255,255,.06);cursor:pointer;transition:background .2s}
.checks label:hover{background:rgba(255,255,255,.1)}
.checks input{flex:none;appearance:none;-webkit-appearance:none;width:24px;height:24px;margin:3px 0 0;border-radius:8px;border:2px solid rgba(243,217,164,.7);display:grid;place-items:center;cursor:pointer;transition:background .2s}
.checks input:checked{background:var(--gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M3.5 7.3 6 9.6l4.5-5' fill='none' stroke='%232e2209' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/80% no-repeat;border-color:var(--gold)}
.checks span{font-size:15.5px;line-height:1.9;color:#e6efe9}
.checks input:checked+span{color:#9fbcae;text-decoration:line-through;text-decoration-color:rgba(243,217,164,.6)}
.ep-check-note{font-size:12.5px!important;color:#93b0a2!important;margin-top:10px!important}
.ep-mistakes{padding:20px 18px;border-radius:22px;background:#fff;border:1px solid var(--line)}
.ep-mistakes ul{list-style:none;padding:0!important}
.ep-mistakes li{position:relative;padding:6px 30px 6px 0}
.ep-mistakes li::before{content:'×';position:absolute;right:0;top:9px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:#fde6e1;color:#b2452f;font-size:14px;line-height:1}
.ep-product{padding:22px 20px;border-radius:22px;background:radial-gradient(120% 100% at 100% 0%,#1d5747,var(--forest) 60%);color:#fff}
.ep-product h2{color:var(--gold-2)}
.ep-product li,.ep-product p{color:#d4e2da}
.ep-product .button{margin-top:16px;background:var(--gold);border-color:var(--gold);color:#2e2209}
.ep-faq h2{font-size:22px;margin:0 0 4px}
.learn-body .related{margin-top:0}
.learn-body .guide-cta{margin-top:0}

@media (min-width:760px){
 .learn-hero{padding:34px 0 56px}
 .hub-grid{grid-template-columns:1fr auto;gap:50px}
 .hub-cover{width:260px}
 .ep-list{grid-template-columns:repeat(3,1fr)}
 .ep-card{display:flex;flex-direction:column}
 .ep-card>a{grid-template-columns:1fr;flex:1}
 .shorts{margin:0;padding-inline:0;overflow:visible;display:grid;grid-template-columns:repeat(5,1fr)}
 .learn-body{gap:44px;padding:40px 0 80px}
 .ep-article,.media-card{max-width:760px}
}
@media (prefers-reduced-motion:reduce){.ep-card,.ep-card:hover{transition:none;transform:none}}