.pw-mobile-navigation { display: none; }
@media (max-width: 850px) {
  header > nav { position: relative; gap: 12px; min-height: 70px; height: auto; padding-block: 10px; flex-wrap: nowrap; }
  header > nav > .brand { min-width: 0; font-size: 1rem; }
  header > nav > .brand .mark { flex: 0 0 34px; }
  header > nav > .links, header > nav > .back { display: none; }
  .pw-mobile-navigation { display: block; flex: 0 0 auto; color: #10263d; }
  .pw-mobile-navigation > summary { display: flex; align-items: center; justify-content: center; gap: 10px; list-style: none; cursor: pointer; min-height: 44px; padding: 9px 14px; border: 1px solid #b8c9d5; border-radius: 6px; background: #fff; color: #10263d; font: 650 1rem/1.4 system-ui, sans-serif; }
  .pw-mobile-navigation > summary::-webkit-details-marker { display: none; }
  .pw-mobile-navigation > summary:focus-visible, .pw-mobile-panel a:focus-visible { outline: 3px solid #20a893; outline-offset: 3px; }
  .pw-mobile-navigation[open] > summary { border-color: #20a893; background: #e7f7f3; }
  .pw-mobile-panel { position: absolute; z-index: 100; top: calc(100% + 4px); left: 0; right: 0; max-height: calc(100vh - 100px); max-height: calc(100dvh - 100px); overflow-y: auto; overscroll-behavior: contain; background: #fff; color: #10263d; padding: 10px; border: 1px solid #dce5ea; border-radius: 8px; box-shadow: 0 16px 40px rgba(11,33,57,.18); }
  .pw-mobile-panel a { display: flex; align-items: center; min-height: 44px; padding: 10px 14px; color: #10263d; font: 650 1rem/1.4 system-ui, sans-serif; text-decoration: none; border-radius: 4px; }
  .pw-mobile-panel a:hover, .pw-mobile-panel a[aria-current="page"] { background: #e7f7f3; }
  .hero-grid, .hero-grid > * { min-width: 0; }
  .hero h1, header h1 { overflow-wrap: anywhere; }
}
@media (max-width: 560px) {
  .hero { padding-block: 38px; }
  .hero h1, header h1 { font-size: clamp(2rem, 9vw, 3rem); line-height: 1.1; letter-spacing: -.035em; }
  .hero .eyebrow { font-size: .8rem; letter-spacing: .08em; overflow-wrap: anywhere; }
  .hero-grid { gap: 28px; }
  .hero .credential { max-width: 100%; }
}

.pw-corsisti-link { flex: 0 0 auto; color: inherit; font: 650 .9rem/1.4 system-ui, sans-serif; text-decoration: none; padding: 10px 12px; border: 1px solid currentColor; border-radius: 6px; }
.pw-corsisti-link:focus-visible { outline: 3px solid #20a893; outline-offset: 3px; }
@media (max-width: 850px) { .pw-corsisti-link { display: none; } }

.pw-course-showcase{padding:48px 20px;background:#edf6f7;color:#10263d}.pw-course-showcase-inner{max-width:1160px;margin:auto}.pw-course-showcase h2{font-size:clamp(1.8rem,5vw,2.8rem);line-height:1.15;margin:0 0 16px}.pw-course-showcase-intro{max-width:720px;line-height:1.6;margin-bottom:24px}.pw-course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.pw-course-card{padding:24px;border:1px solid #c8dce1;border-radius:12px;background:white;display:flex;flex-direction:column;gap:12px}.pw-course-card h3{font-size:1.3rem;line-height:1.35;margin:0}.pw-course-card p{line-height:1.6;margin:0}.pw-course-kind{font:700 .85rem/1.4 system-ui,sans-serif;color:#17675f}.pw-course-action{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 16px;border-radius:6px;background:#10263d;color:#fff!important;text-decoration:none;font-weight:700;margin-top:auto}.pw-course-action:focus-visible{outline:3px solid #20a893;outline-offset:3px}.pw-catalog-link{color:inherit;font-weight:700;text-decoration:none;padding:10px 12px;border-radius:6px;border:1px solid #20a893}@media(max-width:650px){.pw-course-grid{grid-template-columns:1fr}.pw-course-showcase{padding:32px 18px}.pw-course-card{padding:22px}.pw-catalog-link{display:none}}

/* Course covers and YouTube channel */
.pw-cover-link{position:relative;display:block;overflow:hidden;border-radius:8px;flex-shrink:0;text-decoration:none}.pw-course-cover{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#10263d;transition:transform .2s}.pw-cover-link:hover .pw-course-cover{transform:scale(1.025)}.pw-cover-link:focus-visible{outline:3px solid #20a893;outline-offset:4px}.pw-video-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:60px;height:42px;border-radius:12px;background:#df1515;color:white;display:grid;place-items:center;font-size:24px;box-shadow:0 3px 15px #0005}.pw-youtube-label{position:absolute;bottom:10px;left:10px;background:#10263deb;color:#fff;padding:5px 9px;border-radius:5px;font:600 12px/1.4 system-ui,sans-serif}.pw-channel-callout{display:flex;gap:20px;align-items:center;justify-content:space-between;background:#10263d;color:#fff;padding:22px;border-radius:12px;margin:0 0 24px}.pw-channel-callout strong{font-size:1.2rem}.pw-channel-callout p{margin:8px 0 0;line-height:1.5}.pw-channel-callout a{flex-shrink:0;background:#fff;color:#10263d;padding:12px 16px;border-radius:6px;text-decoration:none;font-weight:700}.preview .pw-cover-link{margin-bottom:16px}.preview .pw-cover-link img{margin:0}.preview .pw-cover-link{padding:0;border:0}@media(max-width:650px){.pw-channel-callout{align-items:flex-start;flex-direction:column}.pw-video-play{width:50px;height:36px;font-size:20px}}@media(prefers-reduced-motion:reduce){.pw-course-cover{transition:none}.pw-cover-link:hover .pw-course-cover{transform:none}}