.kms-books-group{margin-bottom:var(--space-l)}.kms-books-group:last-child{margin-bottom:0}.kms-books-group__label{font-family:var(--kms-font-sans);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--kms-gray-500);border-bottom:1px solid var(--kms-gray-300);padding-bottom:var(--space-3xs);margin-bottom:var(--space-m)}.kms-books-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--space-s)}.kms-book-card{display:flex;flex-direction:column;background:var(--tertiary);border:1px solid var(--kms-gray-200);transition:border-color 0.2s ease}.kms-book-card:hover{border-color:var(--kms-gray-500)}.kms-book-card__cover{display:block;width:100%;text-decoration:none;overflow:hidden}.kms-book-card__cover img{width:100%;height:auto;aspect-ratio:2 / 3;object-fit:cover;display:block}.kms-book-card__cover-placeholder{display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:2 / 3;background:#222;color:var(--tertiary);font-family:var(--kms-font-serif);font-size:2rem;font-weight:700;text-transform:uppercase;border:none}.kms-book-card__content{display:flex;flex-direction:column;flex:1;padding:var(--space-xs) var(--space-xs) var(--space-s)}.kms-book-card__title{font-size:var(--text-xs);font-weight:700;line-height:1.25;margin-bottom:2px}.kms-book-card__title a{color:var(--secondary);text-decoration:none}.kms-book-card__title a:hover{color:var(--primary)}.kms-book-card__author{font-size:.6875rem;color:var(--kms-gray-500);margin-bottom:var(--space-3xs)}.kms-book-card__context{font-size:.6875rem;font-style:italic;color:var(--primary);margin-bottom:var(--space-3xs)}.kms-book-card__description{display:none}.kms-book-card__buy-links{display:flex;flex-wrap:wrap;gap:3px;margin-top:auto}.kms-book-card__buy:nth-child(n+3){display:none}.kms-book-card__buy{font-family:var(--kms-font-sans);font-size:.6rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;text-decoration:none;padding:2px 5px;border:1px solid var(--kms-gray-300);color:var(--kms-gray-700);transition:background 0.15s,color 0.15s,border-color 0.15s}.kms-book-card__buy:hover{background:var(--secondary);border-color:var(--secondary);color:var(--tertiary)}.kms-book-card__buy--primary{border-color:var(--primary);color:var(--primary)}.kms-book-card__buy--primary:hover{background:var(--primary);border-color:var(--primary);color:var(--tertiary)}.kms-book-card__actions{margin-top:auto}.kms-book-card__link{font-family:var(--kms-font-sans);font-size:.6rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--primary);text-decoration:none}.kms-book-card__link:hover{color:var(--secondary)}.kms-book-card__cover{position:relative}.kms-book-card__tier-badge{position:absolute;top:var(--space-xs);left:var(--space-xs);font-family:var(--kms-font-sans);font-size:.5625rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 7px;z-index:1}.kms-book-card__tier-badge--essential{background:var(--primary);color:var(--tertiary)}.kms-book-card__tier-badge--recommended{background:var(--secondary);color:var(--tertiary)}.kms-book-card__tier-badge--relevant{background:var(--kms-gray-200);color:var(--secondary)}.kms-book-card__tier-badge--reference{background:var(--tertiary);color:var(--kms-gray-600);border:1px solid var(--kms-gray-300)}.kms-book-card__relevance-bar{position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--kms-gray-700)}.kms-book-card__relevance-fill{display:block;height:100%;background:var(--primary)}.kms-book-card__meta-row{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:var(--space-3xs);border-top:1px solid var(--kms-gray-200)}.kms-book-card__score{font-family:var(--kms-font-sans);font-size:.5625rem;font-weight:700;color:var(--kms-gray-500);letter-spacing:.05em;text-transform:uppercase}.kms-book-card__episodes-count{font-family:var(--kms-font-sans);font-size:.5625rem;color:var(--kms-gray-400)}.kms-book-card--compact{flex-direction:row;gap:var(--space-s);padding:var(--space-s)}.kms-book-card--compact .kms-book-card__cover{flex-shrink:0;width:80px}.kms-book-card--compact .kms-book-card__content{padding:0}.kms-book-card--compact .kms-book-card__title{font-size:var(--text-s)}.kms-book-card--compact .kms-book-card__author{font-size:var(--text-xs)}.kms-book-card--compact .kms-book-card__description{display:block;font-size:var(--text-xs);line-height:1.5;color:var(--kms-gray-700);margin-bottom:var(--space-2xs)}.kms-book-card--compact .kms-book-card__buy:nth-child(n+3){display:inline-flex}.kms-book-card--compact .kms-book-card__buy{font-size:.6875rem;padding:3px 8px}.kms-book-card--sidebar{flex-direction:row;gap:var(--space-xs);padding:var(--space-xs) 0;background:#fff0;border:none;border-bottom:1px solid var(--kms-gray-200)}.kms-book-card--sidebar:hover{border-color:var(--kms-gray-200)}.kms-book-card--sidebar:last-child{border-bottom:none}.kms-book-card--sidebar .kms-book-card__cover{flex-shrink:0;width:48px}.kms-book-card--sidebar .kms-book-card__cover-placeholder{font-size:1.25rem}.kms-book-card--sidebar .kms-book-card__content{padding:0}.kms-book-card--sidebar .kms-book-card__title{font-size:var(--text-xs)}.kms-book-card--sidebar .kms-book-card__author{font-size:.6875rem;margin-bottom:0}.kms-book-card--sidebar .kms-book-card__buy-links{display:none}@media (max-width:1279px){.kms-books-grid{grid-template-columns:repeat(4,1fr)}}@media (max-width:991px){.kms-books-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:767px){.kms-books-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:478px){.kms-books-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-xs)}.kms-book-card__cover-placeholder{font-size:1.5rem}.kms-book-card__buy-links{gap:2px}.kms-book-card__buy{font-size:.55rem;padding:2px 4px}}