.cm137-teacher-page{--cm137-bg:#f6f8fc;--cm137-ink:#152238;--cm137-muted:#637086;--cm137-line:#e3e8f0;--cm137-accent:#3867f0;--cm137-accent2:#6d4aff;background:var(--cm137-bg);color:var(--cm137-ink);min-height:70vh}.cm137-shell{width:min(1180px,calc(100% - 40px));margin:0 auto}.cm137-hero{padding:76px 0 64px;background:radial-gradient(circle at 80% 15%,rgba(109,74,255,.14),transparent 32%),linear-gradient(180deg,#fff 0%,#f7f9fe 100%);border-bottom:1px solid var(--cm137-line)}.cm137-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:64px;align-items:center}.cm137-eyebrow,.cm137-kicker{display:inline-flex;font-size:.78rem;font-weight:800;letter-spacing:.16em;color:var(--cm137-accent);text-transform:uppercase}.cm137-hero h1{font-size:clamp(2.55rem,5vw,4.8rem);line-height:.98;letter-spacing:-.05em;margin:18px 0 24px;max-width:820px}.cm137-lead{font-size:1.12rem;line-height:1.75;color:var(--cm137-muted);max-width:720px}.cm137-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.cm137-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:12px;font-weight:800;text-decoration:none!important;transition:transform .18s ease,box-shadow .18s ease}.cm137-btn:hover{transform:translateY(-1px)}.cm137-btn-primary{background:linear-gradient(135deg,var(--cm137-accent),var(--cm137-accent2));color:#fff!important;box-shadow:0 10px 24px rgba(56,103,240,.22)}.cm137-btn-secondary{background:#fff;color:var(--cm137-ink)!important;border:1px solid var(--cm137-line)}.cm137-validation-note{margin:20px 0 0;color:var(--cm137-muted);font-size:.94rem;line-height:1.6}.cm137-demo-card{background:#10192b;color:#fff;border-radius:24px;padding:28px;box-shadow:0 30px 60px rgba(28,39,67,.2);position:relative;overflow:hidden}.cm137-demo-card:before{content:"";position:absolute;inset:-50px -80px auto auto;width:180px;height:180px;border-radius:50%;background:rgba(109,74,255,.28);filter:blur(10px)}.cm137-demo-head{display:flex;justify-content:space-between;gap:16px;align-items:center;position:relative}.cm137-demo-badge{font-size:.7rem;font-weight:900;letter-spacing:.12em;background:#fff;color:#10192b;padding:7px 10px;border-radius:999px}.cm137-demo-status{font-size:.82rem;color:#aab7cd}.cm137-demo-card h2{font-size:1.2rem;margin:28px 0 8px;position:relative}.cm137-demo-score{display:flex;align-items:baseline;gap:4px;margin-bottom:24px}.cm137-demo-score span{font-size:4rem;font-weight:900;letter-spacing:-.06em}.cm137-demo-score small{font-size:1rem;color:#aab7cd}.cm137-demo-bars{display:grid;gap:14px}.cm137-demo-bars div{display:grid;grid-template-columns:100px 1fr;align-items:center;gap:12px;font-size:.82rem;color:#cad3e2}.cm137-demo-bars i{display:block;height:8px;background:rgba(255,255,255,.12);border-radius:999px;overflow:hidden}.cm137-demo-bars i:after{content:"";display:block;height:100%;width:var(--v);background:linear-gradient(90deg,#5e88ff,#9c7cff);border-radius:inherit}.cm137-demo-caption{font-size:.75rem;color:#9ba9bf;margin:22px 0 0;line-height:1.5}.cm137-section{padding:72px 0}.cm137-section-head{max-width:760px;margin-bottom:32px}.cm137-section-head h2{font-size:clamp(1.9rem,3vw,3rem);line-height:1.08;letter-spacing:-.035em;margin:10px 0}.cm137-feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.cm137-feature{background:#fff;border:1px solid var(--cm137-line);border-radius:18px;padding:22px;min-height:142px;box-shadow:0 8px 22px rgba(28,39,67,.04)}.cm137-feature>span{font-size:.72rem;font-weight:900;color:var(--cm137-accent)}.cm137-feature h3{margin:28px 0 0;font-size:1rem;line-height:1.35}.cm137-flow-section{background:#fff;border-top:1px solid var(--cm137-line)}.cm137-steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.cm137-steps li{border:1px solid var(--cm137-line);border-radius:16px;padding:18px;background:#fafbfe;min-height:120px}.cm137-steps b{display:flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:10px;background:#edf1ff;color:var(--cm137-accent);margin-bottom:18px}.cm137-steps span{font-weight:750;line-height:1.35}.cm137-final-cta{margin-top:42px;border-radius:24px;padding:30px;background:#10192b;color:#fff;display:flex;gap:24px;justify-content:space-between;align-items:center}.cm137-final-cta h2{margin:0 0 8px;font-size:1.55rem}.cm137-final-cta p{margin:0;color:#b8c3d6;max-width:720px}.cm137-rtl{text-align:right}.cm137-rtl .cm137-demo-bars div{grid-template-columns:1fr 100px}.cm137-rtl .cm137-demo-bars span{order:2}.cm137-rtl .cm137-demo-bars i{order:1}@media(max-width:980px){.cm137-hero-grid{grid-template-columns:1fr;gap:36px}.cm137-feature-grid{grid-template-columns:repeat(2,1fr)}.cm137-steps{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.cm137-shell{width:min(100% - 24px,1180px)}.cm137-hero{padding:48px 0}.cm137-hero h1{font-size:2.55rem}.cm137-actions{display:grid}.cm137-btn{width:100%}.cm137-feature-grid,.cm137-steps{grid-template-columns:1fr}.cm137-final-cta{align-items:stretch;flex-direction:column}.cm137-demo-card{border-radius:18px;padding:22px}}