.jscourse{--jc-navy:#0B132B;--jc-ink:#172033;--jc-violet:#5B4ACB;--jc-blue:#2463EB;--jc-gold:#D4A017;--jc-teal:#0F766E;--jc-paper:#FFFDF7;--jc-soft:#F5F7FB;--jc-line:rgba(15,23,42,.12);color:var(--jc-ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}.jscourse *{box-sizing:border-box}.jscourse-wrap{width:min(1120px,calc(100% - 32px));margin:0 auto}.jscourse-hero{padding:72px 0 58px;background:radial-gradient(circle at 10% 10%,rgba(212,160,23,.16),transparent 28%),radial-gradient(circle at 92% 18%,rgba(91,74,203,.14),transparent 30%),linear-gradient(135deg,#fffdf8,#f8f5e7 58%,#eef4f2)}.jscourse-hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.75fr);gap:42px;align-items:center}.jscourse-kicker,.jscourse-eyebrow{display:inline-block;color:var(--jc-violet);font-size:12px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.jscourse h1{margin:12px 0 12px;color:var(--jc-navy);font-size:clamp(38px,5vw,68px);line-height:1.02;letter-spacing:-.045em}.jscourse-subtitle{margin:0 0 12px;color:#4b5563;font-size:clamp(18px,2vw,24px);font-weight:750}.jscourse-lead{max-width:760px;margin:0;color:#475569;font-size:17px;line-height:1.72}.jscourse-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.jscourse-btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 16px;border-radius:10px;font-size:13px;font-weight:850;text-decoration:none!important}.jscourse-btn-primary{background:var(--jc-navy);color:#fff!important}.jscourse-btn-light{border:1px solid var(--jc-line);background:rgba(255,255,255,.82);color:var(--jc-navy)!important}.jscourse-btn-yellow{background:#F4C542;color:#111827!important}.jscourse-facts{padding:24px;border:1px solid rgba(11,19,43,.11);border-radius:18px;background:rgba(255,255,255,.78);box-shadow:0 18px 45px rgba(11,19,43,.09)}.jscourse-facts h2{margin:0 0 14px;color:var(--jc-navy);font-size:17px}.jscourse-facts dl{margin:0}.jscourse-facts dl div{display:grid;grid-template-columns:100px 1fr;gap:12px;padding:10px 0;border-top:1px solid rgba(15,23,42,.08)}.jscourse-facts dt{font-size:11px;font-weight:900;text-transform:uppercase;color:#64748b}.jscourse-facts dd{margin:0;font-size:13px;font-weight:700;color:#243047}.jscourse-section{padding:58px 0}.jscourse-soft{background:var(--jc-soft)}.jscourse-head{max-width:780px;margin-bottom:26px}.jscourse-head h2{margin:7px 0 8px;color:var(--jc-navy);font-size:clamp(28px,3vw,40px);letter-spacing:-.025em}.jscourse-head p{margin:0;color:#64748b;line-height:1.65}.jscourse-objectives{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none}.jscourse-objectives li{position:relative;padding:15px 16px 15px 42px;border:1px solid var(--jc-line);border-radius:12px;background:#fff;line-height:1.5}.jscourse-objectives li:before{content:"✓";position:absolute;left:15px;top:14px;color:var(--jc-teal);font-weight:900}.jscourse-lessons{display:grid;gap:14px}.jscourse-lesson{display:grid;grid-template-columns:58px minmax(0,1fr);gap:14px;padding:18px;border:1px solid var(--jc-line);border-radius:15px;background:#fff;box-shadow:0 6px 20px rgba(15,23,42,.035)}.jscourse-lesson-number{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--jc-violet),var(--jc-blue));color:#fff;font-weight:900}.jscourse-lesson h3{margin:1px 0 7px;color:var(--jc-navy);font-size:18px}.jscourse-lesson p{margin:0;color:#5b6577;line-height:1.58}.jscourse-mini,.jscourse-quiz{margin-top:12px;padding:11px 12px;border-radius:10px;background:#f8fafc;font-size:12px;color:#475569}.jscourse-mini strong,.jscourse-quiz strong{display:block;margin-bottom:5px;color:#26334b}.jscourse-mini ul,.jscourse-quiz-focus{margin:5px 0 0;padding-left:18px}.jscourse-band{padding:48px 0;background:linear-gradient(125deg,#0B132B,#27345a);color:#fff}.jscourse-band h2{margin:0 0 7px;color:#fff;font-size:clamp(27px,3vw,38px)}.jscourse-band p{margin:0;color:#dbe2ef}.jscourse-empty{padding:24px;border:1px dashed #cbd5e1;border-radius:12px;color:#64748b}@media(max-width:979px){.jscourse-hero-grid{grid-template-columns:1fr;gap:28px}.jscourse-objectives{grid-template-columns:1fr}}@media(max-width:766px){.jscourse-wrap{width:min(100% - 22px,1120px)}.jscourse-hero{padding:46px 0 38px}.jscourse-hero-grid{grid-template-columns:1fr;gap:24px}.jscourse-objectives{grid-template-columns:1fr}.jscourse-section{padding:42px 0}.jscourse-lesson{grid-template-columns:44px minmax(0,1fr);padding:14px}.jscourse-lesson-number{width:40px;height:40px;border-radius:11px;font-size:12px}.jscourse h1{font-size:clamp(34px,11vw,50px)}}