.condition-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;overflow:hidden;border:1px solid var(--line);border-radius:20px;background:var(--line);box-shadow:var(--soft-shadow)}
    .condition-summary article{min-height:155px;padding:23px;background:#fff}
    .condition-summary small{display:block;color:var(--navy);font-family:var(--display);font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
    .condition-summary strong{display:block;margin-top:9px;color:var(--deep);font-family:var(--display);font-size:16px;line-height:1.3}
    .condition-summary p{margin-top:7px;color:var(--muted);font-size:12.5px}
    .article-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(270px,.55fr);gap:34px;align-items:start}
    .article-copy{max-width:760px}
    .article-copy h3{margin:29px 0 10px;font-size:23px}
    .article-copy h3:first-child{margin-top:0}
    .article-copy p+p{margin-top:15px}
    .article-copy ul{display:grid;gap:10px;margin:18px 0 0;padding-left:21px}
    .article-copy li{padding-left:3px;color:var(--muted)}
    .hero-media.knee-exam{min-height:520px}
    .hero-media.knee-exam img{height:520px;object-position:50% 56%}
    .section-visual{margin:30px 0 36px;overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--soft-shadow)}
    .section-visual img{display:block;width:100%;height:auto}
    .section-visual figcaption{padding:13px 18px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;line-height:1.5}
    .aside-stack{display:grid;gap:15px}
    .aside-card{padding:23px;border:1px solid var(--line);border-radius:18px;background:var(--soft-2);box-shadow:var(--soft-shadow)}
    .aside-card h3{font-size:17px}
    .aside-card p{margin-top:8px;color:var(--muted);font-size:12.5px}
    .aside-card ul{display:grid;gap:8px;margin:14px 0 0;padding-left:18px;color:var(--muted);font-size:12.5px}
    .aside-card a{display:inline-flex;margin-top:14px;color:var(--navy);font-family:var(--display);font-size:12px;font-weight:800}
    .symptom-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
    .symptom-card{padding:22px;border:1px solid var(--line);border-radius:17px;background:#fff;box-shadow:var(--soft-shadow)}
    .symptom-card h3{font-size:17px}
    .symptom-card p{margin-top:8px;color:var(--muted);font-size:13px}
    .diagnosis-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
    .diagnosis-step{padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--soft-shadow)}
    .diagnosis-step span{display:flex;width:40px;height:40px;align-items:center;justify-content:center;margin-bottom:15px;border-radius:50%;background:var(--navy);color:#fff;font-family:var(--display);font-weight:800}
    .diagnosis-step h3{font-size:17px}
    .diagnosis-step p{margin-top:8px;color:var(--muted);font-size:12.5px}
    .treatment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}
    .treatment-card{padding:25px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--soft-shadow)}
    .treatment-card h3{font-size:19px}
    .treatment-card p{margin-top:9px;color:var(--muted);font-size:13.5px}
    .treatment-card .card-link{margin-top:14px;padding-top:0}
    .surgery-choices{display:grid;grid-template-columns:1.08fr .92fr;gap:18px;margin-top:20px}
    .surgery-choice{display:flex;min-height:245px;flex-direction:column;padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--shadow)}
    .surgery-choice.primary{border-top:4px solid var(--gold);background:linear-gradient(145deg,var(--deep),var(--darker));color:#fff}
    .surgery-choice.primary h3{color:#fff}
    .surgery-choice h3{font-size:24px}
    .surgery-choice p{margin-top:11px;color:var(--muted);font-size:13.5px}
    .surgery-choice.primary p{color:#d5e2ee}
    .surgery-choice .actions{margin-top:auto;padding-top:20px}
    .surgery-media{height:260px;margin:-28px -28px 24px;overflow:hidden;border-bottom:1px solid var(--line);background:#eef3f8}
    .surgery-media img{display:block;width:100%;height:100%}
    .surgery-media--mako{border-bottom-color:rgba(255,255,255,.16);background:#102d48}
    .surgery-media--mako img{object-fit:cover;object-position:50% top}
    .surgery-media--amis img{object-fit:contain;background:#fff}
    .myth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
    .myth-card{padding:23px;border:1px solid rgba(255,255,255,.16);border-radius:17px;background:rgba(255,255,255,.07)}
    .myth-card h3{color:#fff;font-size:16px}
    .myth-card p{margin-top:8px;color:#d5e2ee;font-size:12.5px}
    @media(max-width:900px){.condition-summary{grid-template-columns:repeat(2,1fr)}.article-grid,.surgery-choices{grid-template-columns:1fr}.article-copy{max-width:none}.diagnosis-flow,.myth-grid{grid-template-columns:1fr}.hero-media.knee-exam,.hero-media.knee-exam img{height:440px;min-height:440px}.hero-media.knee-exam img{object-position:50% 59%}}
    @media(max-width:600px){.condition-summary,.symptom-grid,.treatment-grid{grid-template-columns:1fr}.section-visual{margin:24px 0 30px;border-radius:16px}.section-visual figcaption{padding:11px 14px}.surgery-media{height:220px}.hero-media.knee-exam,.hero-media.knee-exam img{height:380px;min-height:380px}.hero-media.knee-exam img{object-position:50% 64%}}