.card{background:linear-gradient(155deg,#fff,#fafbff);border-radius:1.75rem;box-shadow:var(--color-card-shadow,0 6px 24px rgba(15,23,42,.06));color:#202020;padding:2.25rem 2rem 2rem;display:flex;flex-direction:column;align-items:flex-start;position:relative;transition:box-shadow .4s cubic-bezier(.4,0,.2,1),border-color .4s cubic-bezier(.4,0,.2,1),background .4s cubic-bezier(.4,0,.2,1),transform .4s cubic-bezier(.4,0,.2,1);border:1px solid rgba(0,123,255,.1);overflow:hidden;width:100%;height:100%}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#007bff,rgba(0,123,255,.25));transform:scaleX(.18);transform-origin:left;opacity:.5;transition:transform .5s cubic-bezier(.4,0,.2,1),opacity .4s ease}.card:hover{background:#fff;box-shadow:var(--color-card-shadow-hover,0 18px 48px rgba(0,123,255,.16));border-color:rgba(0,123,255,.45);transform:translateY(-4px);z-index:2}.card:hover:before{transform:scaleX(1);opacity:1}.card__head{width:100%;display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:1.5rem}.card__icon-tile{position:relative;width:60px;height:60px;border-radius:16px;background:linear-gradient(140deg,rgba(0,123,255,.12),rgba(0,123,255,.04));border:1px solid rgba(0,123,255,.2);display:flex;align-items:center;justify-content:center;color:#007bff;transition:transform .4s cubic-bezier(.4,0,.2,1),box-shadow .4s ease,background .4s ease;overflow:hidden}.card__icon-tile-glow{position:absolute;inset:-1px;border-radius:inherit;background:radial-gradient(circle at 30% 20%,rgba(0,123,255,.35),transparent 70%);opacity:0;transition:opacity .4s ease;pointer-events:none}.card:hover .card__icon-tile{transform:translateY(-2px);background:linear-gradient(140deg,rgba(0,123,255,.18),rgba(0,123,255,.06));box-shadow:0 8px 22px rgba(0,123,255,.25)}.card:hover .card__icon-tile-glow{opacity:1}.card__index{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,monospace;font-size:.85rem;letter-spacing:.08em;color:#b9c3d4;font-weight:600;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:color .3s ease}.card:hover .card__index{color:#007bff}.card__icon-wrapper{display:flex;align-items:center;justify-content:center}.card__icon-wrapper>*{color:#007bff;font-size:1.85rem!important;transition:transform .3s;flex-shrink:0}.card:hover .card__icon-wrapper>*{transform:scale(1.05)}.card__title{font-size:var(--font-size-stack-title);font-weight:700;margin:0 0 1rem;color:#202020;letter-spacing:-.01em;line-height:1.2;width:100%}.card__desc{font-size:1.2rem;color:#555;line-height:1.7;margin:0;font-weight:400;width:100%}.card__examples{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;margin-top:auto;padding-top:1.25rem}.card__examples-label{font-size:.8rem;font-weight:600;color:#888;margin-right:.15rem;letter-spacing:.02em}.card__example{display:inline-block;font-size:.82rem;font-weight:500;color:#3d6fa5;background:rgba(0,123,255,.07);border:1px solid rgba(0,123,255,.14);border-radius:8px;padding:.35rem .75rem;letter-spacing:.01em;transition:background .2s ease,border-color .2s ease}.card:hover .card__example{background:rgba(0,123,255,.1);border-color:rgba(0,123,255,.22)}.card__examples-more{font-size:1rem;font-weight:600;color:#aaa;line-height:1;padding-left:.1rem}.card__chips{margin-top:auto;display:flex;flex-wrap:wrap;gap:.6rem}.card__chip{display:inline-block;font-size:.95rem;font-weight:500;color:#3d6fa5;background:rgba(0,123,255,.07);border:1px solid rgba(0,123,255,.14);border-radius:8px;padding:.45rem .9rem;letter-spacing:.01em;transition:background .2s ease,border-color .2s ease;cursor:default}.card:hover .card__chip{background:rgba(0,123,255,.1);border-color:rgba(0,123,255,.22)}@media (max-width:768px){.card{padding:2rem 1.5rem}.card__chip{padding:.4rem .8rem;font-size:.88rem}.card__title{font-size:1.5rem}.card__desc{font-size:1.1rem}}@media (max-width:480px){.card{padding:1.5rem 1.25rem}}