.practice-hero {padding:68px 0 46px;background:var(--sage)}
.practice-hero h1 {font-size:clamp(36px,5vw,60px);line-height:1.12;letter-spacing:-1.5px;max-width:820px}
.practice-hero .course-lead {max-width:750px}
.practice-section {padding:56px 0;scroll-margin-top:100px}
.practice-section h2,.practice-faq h2 {font-size:clamp(28px,3.2vw,42px);line-height:1.2;letter-spacing:-1px}
.practice-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:28px}
.practice-paper,.practice-task,.practice-feedback-box {padding:26px;border:1px solid var(--line);background:white;border-radius:6px;min-width:0}
.practice-paper h3,.practice-task h3 {font-size:20px;line-height:1.4}
.practice-paper p {font-size:15px;line-height:1.8;margin-top:14px}
.practice-task {margin-top:24px}
.practice-task fieldset {border:0;margin:0;padding:0}
.practice-task legend {font-size:19px;font-weight:500;margin-bottom:18px}
.practice-choice {display:flex;gap:14px;align-items:flex-start;margin:12px 0;padding:15px;border:1px solid var(--line);border-radius:4px;font-size:15px;line-height:1.7;cursor:pointer}
.practice-choice input {margin-top:6px;flex-shrink:0;accent-color:var(--green);width:18px;height:18px}
.practice-choice:focus-within {outline:2px solid var(--green);outline-offset:3px}
.practice-feedback-box {margin-top:22px;background:var(--sage)}
.practice-feedback-box:focus {outline:2px solid var(--green);outline-offset:4px}
.practice-feedback-box li {margin:14px 0;line-height:1.75;font-size:15px}
.practice-note {font-size:13px;line-height:1.8;color:var(--muted);margin-top:18px;max-width:820px}
.practice-correction {padding:22px;background:var(--sage);border-left:3px solid var(--green);line-height:1.8;font-size:15px}
.practice-faq {padding:56px 0}
.practice-faq details {border-bottom:1px solid var(--line);padding:18px 0}
.practice-faq summary {cursor:pointer;font-weight:500;font-size:16px;line-height:1.7;color:var(--green)}
.practice-faq details p {max-width:850px;margin-top:14px;font-size:14px;line-height:1.8;color:var(--muted)}
.practice-cta {display:flex;gap:28px;align-items:center;justify-content:space-between;padding:28px;background:var(--sage);border:1px solid var(--line);border-radius:5px;margin-top:32px}
.practice-cta p {font-size:15px;line-height:1.8;max-width:620px}
.practice-secondary {background:transparent;color:var(--green);border:1px solid var(--green);cursor:pointer}
@media(max-width:800px) {.practice-grid{grid-template-columns:1fr}.practice-cta{flex-direction:column;align-items:flex-start}.practice-hero{padding-top:38px}.practice-paper,.practice-task{padding:21px}}
@media print {.site-header,.site-footer,.practice-task button{display:none}.practice-grid{grid-template-columns:1fr 1fr}.practice-paper,.practice-task{break-inside:avoid}.practice-section{padding:20px 0}.practice-hero{padding:10px 0}}