/* Bare Metal Cyber Challenge integration — v0.2.20 */
.nav-label--mobile{display:none}
.challenge-link-mark{display:inline-flex;align-items:center;gap:.45rem}
.challenge-home{position:relative;overflow:hidden;background:linear-gradient(135deg,#071015 0%,#152830 58%,#213e47 100%);color:#fff}
.challenge-home::before{content:"";position:absolute;inset:-20% auto auto 58%;width:42rem;height:42rem;border-radius:50%;background:radial-gradient(circle,rgba(92,161,194,.2),transparent 64%);pointer-events:none}
.challenge-home__layout{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.8fr);gap:clamp(2.5rem,7vw,6rem);align-items:center}
.challenge-home h2,.challenge-home h3{color:#fff}.challenge-home__lead{max-width:48rem;color:#d9e5ea;font-size:1.08rem;line-height:1.7}
.challenge-home__loop{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem;margin:1.7rem 0}
.challenge-home__loop span{padding:.85rem .65rem;border:1px solid rgba(255,255,255,.18);border-radius:10px;background:rgba(255,255,255,.07);color:#e8f1f4;font-size:.77rem;font-weight:900;letter-spacing:.08em;text-align:center;text-transform:uppercase}
.challenge-home__art{display:grid;gap:1rem;justify-items:center}.challenge-home__art img{display:block;width:min(100%,520px);height:auto;filter:drop-shadow(0 24px 45px rgba(0,0,0,.35))}
.challenge-home__art small{max-width:32rem;color:#b9cbd3;text-align:center;line-height:1.5}
.challenge-academy-bridge{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1.5rem;align-items:center;margin:0 0 2rem;padding:1.35rem 1.5rem;border:1px solid #a9c0cc;border-left:5px solid var(--accent);border-radius:12px;background:linear-gradient(135deg,#fff,#eaf2f5);box-shadow:var(--shadow-sm)}
.challenge-academy-bridge p{margin:.35rem 0 0;color:#53636d}.challenge-academy-bridge .button-row{margin:0;white-space:nowrap}
.challenge-academy-panel{background:linear-gradient(145deg,#e8f0f3,#f7fafb)}
.challenge-academy-panel__layout{display:grid;grid-template-columns:minmax(240px,.6fr) minmax(0,1.2fr);gap:clamp(2rem,6vw,5rem);align-items:center}
.challenge-academy-panel__visual img{display:block;width:100%;height:auto;max-height:360px;object-fit:contain;filter:drop-shadow(0 18px 35px rgba(10,29,38,.18))}
.challenge-academy-panel h2{max-width:54rem}.challenge-academy-panel p:not(.eyebrow){max-width:52rem;color:#51636c;font-size:1.05rem;line-height:1.65}
.course-directory-card__practice{display:inline-flex;align-self:flex-start;margin-top:-3px;padding:.28rem .52rem;border:1px solid #96b7c8;border-radius:999px;background:#eaf4f8;color:#245a76;font-size:.62rem;font-weight:900;letter-spacing:.065em;text-transform:uppercase}
.challenge-practice-section{background:linear-gradient(145deg,#edf3f5,#fff)}
.challenge-practice-card{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(220px,.45fr);gap:clamp(1.7rem,5vw,4.5rem);align-items:center;padding:clamp(1.5rem,4vw,2.8rem);border:1px solid #b6c8d1;border-left:6px solid var(--accent);border-radius:18px;background:#fff;box-shadow:0 18px 46px rgba(17,42,54,.1)}
.challenge-practice-card__copy h2{margin:.3rem 0 .75rem}.challenge-practice-card__copy>p{max-width:62rem;color:#53646d;font-size:1.02rem;line-height:1.65}
.challenge-practice-card__benefits{display:flex;flex-wrap:wrap;gap:.55rem;margin:1rem 0 1.25rem}.challenge-practice-card__benefits span{padding:.45rem .7rem;border-radius:999px;background:#eaf2f5;color:#274f63;font-size:.72rem;font-weight:850}
.challenge-practice-card__disclaimer{margin:.9rem 0 0!important;color:#6c7b83!important;font-size:.76rem!important}
.challenge-practice-card__art img{display:block;width:100%;max-height:280px;object-fit:contain;filter:drop-shadow(0 14px 28px rgba(20,45,57,.16))}
.challenge-book-bridge{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1.5rem;align-items:center;padding:1.45rem 1.6rem;border:1px solid #b8c9d2;border-radius:14px;background:linear-gradient(135deg,#f8fbfc,#eaf2f5)}
.challenge-book-bridge h2{margin:.25rem 0 .5rem}.challenge-book-bridge p{margin:0;color:#566770}.challenge-book-bridge .button-row{margin:0}
.challenge-sidebar{border-color:#97b7c8!important;background:linear-gradient(145deg,#f8fbfc,#eaf3f7)!important}.challenge-sidebar strong{font-size:1.12rem!important}.challenge-sidebar small{line-height:1.5}.challenge-sidebar__actions{display:grid;gap:.25rem;margin-top:.3rem}.challenge-sidebar__actions a{color:var(--accent-deep);font-weight:800;text-decoration:none}
.article-challenge-card{border-color:#9ab8c7;background:linear-gradient(145deg,#f8fbfc,#eaf3f7)}.article-challenge-card p{margin:0;color:#586a74;font-size:.9rem;line-height:1.5}.article-challenge-card a{margin-top:.3rem;color:var(--accent-deep)}
.search-v2-result__external{background:#eaf3f7!important;color:#215a77!important}
@media(max-width:980px){.challenge-home__layout,.challenge-academy-panel__layout,.challenge-practice-card{grid-template-columns:1fr}.challenge-home__art,.challenge-practice-card__art{max-width:560px}.challenge-academy-bridge,.challenge-book-bridge{grid-template-columns:1fr}.challenge-academy-bridge .button-row,.challenge-book-bridge .button-row{white-space:normal}}
@media(max-width:860px){.nav-label--desktop{display:none}.nav-label--mobile{display:inline}.challenge-home__loop{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.challenge-home__loop{grid-template-columns:1fr 1fr}.challenge-practice-card{padding:1.25rem}.challenge-practice-card__benefits{display:grid}.challenge-practice-card__benefits span{text-align:center}.challenge-academy-bridge .button-row,.challenge-book-bridge .button-row{display:grid}.challenge-academy-bridge .button,.challenge-book-bridge .button{width:100%;justify-content:center}}