/* /elearning/ — RobOS eLearning product page. Uses the site tokens from site.css. */
.elearning-page .el-hero{padding:72px 0 56px;overflow:hidden}
.el-hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.25fr);gap:48px;align-items:center}
.el-hero h1{font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1.05;letter-spacing:-.035em;margin:0}
.el-hero h1 em{font-style:normal;color:var(--accent)}
.el-hero .lead{font-size:1.15rem;color:var(--muted);margin:20px 0 22px;max-width:52ch}
.el-points{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:8px}
.el-points li{position:relative;padding-left:26px;color:var(--muted)}
.el-points li:before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:700}
.el-cta{justify-content:flex-start}
.el-hero .sub{margin-top:14px;font-size:.88rem;color:var(--muted)}
.el-hero .sub b{color:var(--fg);font-weight:600}

.el-shot{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#0b1220;box-shadow:0 24px 60px -30px rgba(15,23,42,.55)}
.el-shot img{display:block;width:100%;height:auto}
.el-shot-hero{transform:perspective(1600px) rotateY(-6deg) rotateX(2deg);transform-origin:left center;width:112%}

.el-strip{padding:28px 0;border-block:1px solid var(--line);background:var(--bg2)}
.el-feats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
.el-feats li{display:flex;flex-direction:column;gap:4px}
.el-feats b{font-size:.95rem}
.el-feats span{font-size:.85rem;color:var(--muted);line-height:1.45}

#tour .split{margin-top:72px}
#tour .split + .split{margin-top:96px}
.el-split .split-t h3{margin:10px 0 12px}
.el-split .split-t p b{color:var(--fg)}
.el-step{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:var(--btn-fg);font-weight:700}

.el-courses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:40px}
.el-course{display:flex;flex-direction:column;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.el-course h3{font-size:1.1rem;line-height:1.3;margin:0}
.el-course p{color:var(--muted);font-size:.92rem;margin:0}
.el-course .el-meta{margin-top:auto;padding-top:6px;font-size:.82rem;color:var(--muted);font-weight:600}
.el-level{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.el-course.is-start{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 6%,var(--card))}
.el-course.is-start .el-level{color:var(--accent)}
.el-note{margin-top:22px;color:var(--muted)}
.el-note a{color:var(--accent);font-weight:600}

.el-code{margin-top:48px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 24px}
.el-code p{margin:0 0 8px;color:var(--muted);font-size:.92rem}
.el-code pre{margin:0 0 16px;background:#0f172a;color:#e2e8f0;border-radius:10px;padding:12px 16px;overflow-x:auto;font-size:.84rem}
.el-code pre:last-child{margin-bottom:0}

.el-start{list-style:none;counter-reset:st;margin:36px auto 32px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:900px;text-align:left}
.el-start li{counter-increment:st;position:relative;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 20px 20px 62px;display:flex;flex-direction:column;gap:4px}
.el-start li:before{content:counter(st);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--btn-fg);font-weight:700}
.el-start span{color:var(--muted);font-size:.9rem}

@media(max-width:1060px){
  .el-feats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .el-courses{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:860px){
  .el-hero-grid{grid-template-columns:1fr;gap:32px}
  .el-shot-hero{transform:none;width:100%}
  .el-start{grid-template-columns:1fr}
  #tour .split,#tour .split + .split{margin-top:56px}
}
@media(max-width:600px){
  .elearning-page .el-hero{padding:48px 0 40px}
  .el-feats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .el-courses{grid-template-columns:1fr}
}