#aa-book-landing-page{--book-blue: #1F5FE7;--book-blue-dark: #1348C6;--book-navy: #071D45;--book-ink: #0C1830;--book-muted: #65728A;--book-border: #E4E9F2;--book-page: #F6F8FC;--book-green: #17A558;--book-purple: #7258E8;--book-orange: #F1992E;--book-white: #FFFFFF;--book-header-offset: var(--public-header-height, 5rem);--book-sticky-gap: 16px;--book-sticky-top: calc(var(--book-header-offset) + var(--book-sticky-gap));background:var(--book-page);color:var(--book-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}#aa-book-landing-page .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#aa-book-landing-page .aa-book__shell{width:calc(100% - 32px);max-width:1180px;margin:0 auto;padding:22px 0 8px;display:grid;grid-template-columns:185px minmax(0,1fr) 205px;gap:16px;align-items:start}#aa-book-landing-page .aa-book__left{grid-column:1;grid-row:1;min-width:0;align-self:start}#aa-book-landing-page .aa-book__main{grid-column:2;grid-row:1;min-width:0}#aa-book-landing-page .aa-book__desktop-promo-anchor{grid-column:3;grid-row:1;min-width:0;align-self:start}#aa-book-landing-page .aa-book__mobile-promo-anchor{display:none}#aa-book-landing-page .aa-book__right{min-width:0}@media(min-width:769px){#aa-book-landing-page .aa-book__left,#aa-book-landing-page .aa-book__desktop-promo-anchor{position:sticky;top:var(--book-sticky-top)}}#aa-book-landing-page .aa-book-toc{background:var(--book-white);border:1px solid var(--book-border);border-radius:12px;box-shadow:0 4px 14px #0c18300a;margin-bottom:12px}#aa-book-landing-page .aa-book-toc__toggle{display:none;width:100%;align-items:center;gap:8px;padding:12px 14px;background:transparent;border:0;color:var(--book-ink);font-size:13px;font-weight:650;cursor:pointer}#aa-book-landing-page .aa-book-toc__chevron{margin-left:auto;font-size:10px;color:var(--book-muted)}#aa-book-landing-page .aa-book-toc__panel{padding:14px 12px 12px}#aa-book-landing-page .aa-book-toc__heading{display:flex;align-items:center;gap:8px;margin:0 0 10px;padding:0 4px;font-size:12px;font-weight:700;color:var(--book-ink)}#aa-book-landing-page .aa-book-toc__dot{width:7px;height:7px;border-radius:999px;background:var(--book-green);flex:0 0 auto}#aa-book-landing-page .aa-book-toc__list{list-style:none;margin:0;padding:0;display:grid;gap:2px}#aa-book-landing-page .aa-book-toc__link{display:block;padding:7px 10px;border-radius:8px;color:#4b5568;text-decoration:none;font-size:12.5px;line-height:1.35;border-left:2px solid transparent;overflow-wrap:anywhere;word-break:break-word}#aa-book-landing-page .aa-book-toc__link:hover,#aa-book-landing-page .aa-book-toc__link.is-active{color:var(--book-blue);background:#1f5fe714;border-left-color:var(--book-blue)}#aa-book-landing-page .aa-book-toc__link:focus-visible,#aa-book-landing-page .aa-book-support__cta:focus-visible,#aa-book-landing-page .aa-book-card__cta:focus-visible,#aa-book-landing-page .aa-book-promo__cta:focus-visible,#aa-book-landing-page .aa-book-promo__image-link:focus-visible,#aa-book-landing-page .aa-book-toolbar__input:focus-visible,#aa-book-landing-page .aa-book-toolbar__pill:focus-visible,#aa-book-landing-page .aa-book-toolbar__sort select:focus-visible{outline:2px solid var(--book-blue);outline-offset:2px}#aa-book-landing-page .aa-book-support{background:var(--book-white);border:1px solid var(--book-border);border-radius:12px;padding:16px;box-shadow:0 4px 14px #0c18300a}#aa-book-landing-page .aa-book-support__icon{width:28px;height:28px;color:var(--book-blue);margin-bottom:10px}#aa-book-landing-page .aa-book-support__icon svg{width:100%;height:100%}#aa-book-landing-page .aa-book-support__heading{margin:0 0 6px;font-size:14px;font-weight:750;color:var(--book-navy)}#aa-book-landing-page .aa-book-support__text{margin:0 0 12px;font-size:12.5px;line-height:1.5;color:var(--book-muted)}#aa-book-landing-page .aa-book-support__cta{color:var(--book-blue);font-size:13px;font-weight:700;text-decoration:none}#aa-book-landing-page .aa-book-hero{position:relative;overflow:hidden;border-radius:16px;padding:28px;background:linear-gradient(135deg,#071d45,#123b88);color:var(--book-white);min-height:190px}#aa-book-landing-page .aa-book-hero__glow{position:absolute;inset:auto -40px -60px auto;width:220px;height:220px;border-radius:999px;background:radial-gradient(circle,rgba(255,255,255,.14),transparent 68%);pointer-events:none}#aa-book-landing-page .aa-book-hero__title{position:relative;margin:0 0 10px;font-size:clamp(28px,2.4vw,32px);font-weight:780;line-height:1.15;letter-spacing:-.02em}#aa-book-landing-page .aa-book-hero__subtitle{position:relative;margin:0 0 18px;width:100%;max-width:none;font-size:14.5px;line-height:1.55;color:#e2eafce0}#aa-book-landing-page .aa-book-hero__stats{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}#aa-book-landing-page .aa-book-hero__stat{background:#ffffff14;border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:10px 12px}#aa-book-landing-page .aa-book-hero__stat-icon{display:inline-flex;width:16px;height:16px;color:#ffffffd9;margin-bottom:6px}#aa-book-landing-page .aa-book-hero__stat-icon svg{width:100%;height:100%}#aa-book-landing-page .aa-book-hero__stat-value{display:block;font-size:16px;font-weight:750;line-height:1.2}#aa-book-landing-page .aa-book-hero__stat-label{display:block;margin-top:2px;font-size:11.5px;color:#e2eafcc7}#aa-book-landing-page .aa-book-collection{margin-top:28px;scroll-margin-top:calc(var(--book-header-offset) + 12px)}#aa-book-landing-page .aa-book-collection__header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:14px}#aa-book-landing-page .aa-book-collection__intro{flex:1 1 auto;min-width:0}#aa-book-landing-page .aa-book-collection__eyebrow{margin:0 0 6px;color:var(--book-blue);font-size:11px;font-weight:750;letter-spacing:.08em;text-transform:uppercase}#aa-book-landing-page .aa-book-collection__title{margin:0 0 6px;color:var(--book-navy);font-size:24px;font-weight:760;line-height:1.2}#aa-book-landing-page .aa-book-collection__desc{margin:0;width:100%;max-width:none;color:var(--book-muted);font-size:14px;line-height:1.55}#aa-book-landing-page .aa-book-collection__info{flex:0 0 auto;min-width:86px;text-align:center;background:var(--book-white);border:1px solid var(--book-border);border-radius:12px;padding:10px 12px}#aa-book-landing-page .aa-book-collection__info-value{display:block;color:var(--book-blue);font-size:22px;font-weight:780;line-height:1}#aa-book-landing-page .aa-book-collection__info-label{display:block;margin-top:4px;color:var(--book-muted);font-size:11px;font-weight:600}#aa-book-landing-page .aa-book-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:8px}#aa-book-landing-page .aa-book-toolbar__search{position:relative;flex:1 1 220px;min-width:180px}#aa-book-landing-page .aa-book-toolbar__search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--book-muted);font-size:13px;pointer-events:none}#aa-book-landing-page .aa-book-toolbar__input{width:100%;height:38px;border:1px solid var(--book-border);border-radius:10px;background:var(--book-white);padding:0 12px 0 34px;color:var(--book-ink);font-size:13px}#aa-book-landing-page .aa-book-toolbar__filters{display:flex;flex-wrap:wrap;gap:6px}#aa-book-landing-page .aa-book-toolbar__pill{height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--book-border);background:var(--book-white);color:var(--book-muted);font-size:12px;font-weight:650;cursor:pointer}#aa-book-landing-page .aa-book-toolbar__pill.is-active{border-color:#1f5fe759;background:#1f5fe714;color:var(--book-blue)}#aa-book-landing-page .aa-book-toolbar__sort select{height:38px;border:1px solid var(--book-border);border-radius:10px;background:var(--book-white);padding:0 10px;color:var(--book-ink);font-size:12.5px}#aa-book-landing-page .aa-book-toolbar__count{margin:0 0 12px;color:var(--book-muted);font-size:12px}#aa-book-landing-page .aa-book-empty{margin:8px 0 0;color:var(--book-muted);font-size:13px}#aa-book-landing-page .aa-book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px}#aa-book-landing-page .aa-book-card{background:var(--book-white);border:1px solid var(--book-border);border-radius:11px;overflow:hidden;box-shadow:0 2px 8px #0c183008;transition:transform .16s ease,box-shadow .16s ease}#aa-book-landing-page .aa-book-card__cover-wrap{position:relative;background:#f4f6fa;padding:11px}#aa-book-landing-page .aa-book-card__badge{position:absolute;top:10px;right:10px;z-index:1;background:var(--book-green);color:var(--book-white);border-radius:999px;padding:2px 8px;font-size:10px;font-weight:750;letter-spacing:.04em}#aa-book-landing-page .aa-book-card__cover{aspect-ratio:.72;border-radius:8px;overflow:hidden;background:#e8edf6}#aa-book-landing-page .aa-book-card__cover img{width:100%;height:100%;object-fit:cover;transition:transform .18s ease}#aa-book-landing-page .aa-book-card__cover-fallback{width:100%;height:100%;display:grid;place-items:center;color:#9aa7bf}#aa-book-landing-page .aa-book-card__cover-fallback svg{width:36px;height:36px}#aa-book-landing-page .aa-book-card__body{padding:12px}#aa-book-landing-page .aa-book-card__kicker{margin:0 0 4px;color:var(--book-blue);font-size:10.5px;font-weight:750;letter-spacing:.06em;text-transform:uppercase}#aa-book-landing-page .aa-book-card__title{margin:0 0 8px;color:var(--book-navy);font-size:13.5px;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}#aa-book-landing-page .aa-book-card__tags{list-style:none;margin:0 0 10px;padding:0;display:flex;flex-wrap:wrap;gap:5px}#aa-book-landing-page .aa-book-card__tags li{border:1px solid var(--book-border);border-radius:999px;padding:2px 7px;color:var(--book-muted);font-size:10.5px;font-weight:650;background:#fbfcfe}#aa-book-landing-page .aa-book-card__cta{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:34px;border:0;border-radius:8px;background:var(--book-blue);color:var(--book-white);text-decoration:none;font-size:12.5px;font-weight:700;font-family:inherit;cursor:pointer;box-sizing:border-box}#aa-book-landing-page .aa-book-card__cta:hover{background:var(--book-blue-dark)}#aa-book-landing-page .aa-book-card__cta:focus-visible{outline:2px solid var(--book-blue);outline-offset:2px}#aa-book-landing-page .aa-book-card__resources{display:flex;flex-direction:column;gap:6px}#aa-book-landing-page .aa-book-card__resource-links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 10px}#aa-book-landing-page .aa-book-card__resource-link{color:var(--book-blue);font-size:11.5px;font-weight:600;text-decoration:none;line-height:1.3}#aa-book-landing-page .aa-book-card__resource-link:hover{text-decoration:underline}@media(hover:hover)and (pointer:fine){#aa-book-landing-page .aa-book-card:hover{transform:translateY(-2px);box-shadow:0 10px 20px #0c183014}#aa-book-landing-page .aa-book-card:hover .aa-book-card__cover img{transform:scale(1.02)}}#aa-book-landing-page .aa-book-resource-modal{position:fixed;inset:0;z-index:1100;display:grid;place-items:center;padding:16px}#aa-book-landing-page .aa-book-resource-modal[hidden]{display:none}#aa-book-landing-page .aa-book-resource-modal__backdrop{position:absolute;inset:0;background:#071d457a}#aa-book-landing-page .aa-book-resource-modal__dialog{position:relative;width:min(100%,480px);max-height:calc(100vh - 32px);overflow:auto;background:var(--book-white);border:1px solid var(--book-border);border-radius:14px;box-shadow:0 18px 48px #0c18302e;padding:22px 20px 20px}#aa-book-landing-page .aa-book-resource-modal__close{position:absolute;top:10px;right:10px;width:34px;height:34px;border:0;border-radius:8px;background:transparent;color:var(--book-muted);font-size:24px;line-height:1;cursor:pointer}#aa-book-landing-page .aa-book-resource-modal__close:hover{background:#f3f6fb;color:var(--book-ink)}#aa-book-landing-page .aa-book-resource-modal__close:focus-visible{outline:2px solid var(--book-blue);outline-offset:2px}#aa-book-landing-page .aa-book-resource-modal__header{display:flex;align-items:flex-start;gap:14px;margin-bottom:18px;padding-right:28px}#aa-book-landing-page .aa-book-resource-modal__cover{width:64px;height:auto;max-height:88px;object-fit:contain;border-radius:6px;flex:0 0 auto}#aa-book-landing-page .aa-book-resource-modal__cover[hidden]{display:none}#aa-book-landing-page .aa-book-resource-modal__intro{min-width:0}#aa-book-landing-page .aa-book-resource-modal__title{margin:0;color:var(--book-navy);font-size:20px;font-weight:760;line-height:1.25;overflow-wrap:anywhere}#aa-book-landing-page .aa-book-resource-modal__subtitle{margin:6px 0 0;color:var(--book-muted);font-size:13.5px;line-height:1.45}#aa-book-landing-page .aa-book-resource-modal__actions{display:grid;gap:10px}#aa-book-landing-page .aa-book-resource-modal__action{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:46px;padding:10px 14px;border-radius:10px;text-decoration:none;font-size:14px;font-weight:700;box-sizing:border-box;transition:filter .15s ease,background .15s ease}#aa-book-landing-page .aa-book-resource-modal__action[hidden]{display:none}#aa-book-landing-page .aa-book-resource-modal__action--primary{background:var(--book-blue);color:var(--book-white)}#aa-book-landing-page .aa-book-resource-modal__action--primary:hover{filter:brightness(.93)}#aa-book-landing-page .aa-book-resource-modal__action--secondary{background:var(--book-orange);color:var(--book-white)}#aa-book-landing-page .aa-book-resource-modal__action--secondary:hover{filter:brightness(.95)}#aa-book-landing-page .aa-book-resource-modal__action:focus-visible{outline:2px solid var(--book-blue);outline-offset:2px}#aa-book-landing-page .aa-book-resource-modal__action-icon{font-size:15px;line-height:1}#aa-book-landing-page .aa-book-resource-modal__empty{margin:0;color:var(--book-muted);font-size:14px;line-height:1.5;text-align:center}#aa-book-landing-page .aa-book-resource-modal__empty[hidden]{display:none}body.aa-book-resource-modal-open{overflow:hidden}#aa-book-landing-page .aa-book-article{margin-top:16px;background:var(--book-white);border:1px solid var(--book-border);border-radius:13px;padding:24px;scroll-margin-top:calc(var(--book-header-offset) + 12px)}#aa-book-landing-page .aa-book-article__heading{margin:0 0 12px;color:var(--book-navy);font-size:23px;font-weight:760;line-height:1.25}#aa-book-landing-page .aa-book-article__body{color:#4b5568;font-size:15px;line-height:1.7}#aa-book-landing-page .aa-book-article__body--intro{margin-bottom:14px}#aa-book-landing-page .aa-book-article__body h3{margin:18px 0 8px;color:var(--book-navy);font-size:18px;font-weight:720}#aa-book-landing-page .aa-book-article__body p{margin:0 0 12px}#aa-book-landing-page .aa-book-article__body a{color:var(--book-blue);text-decoration:underline;text-underline-offset:2px}#aa-book-landing-page .aa-book-article__body strong{color:var(--book-ink);font-weight:700}#aa-book-landing-page .aa-book-article__body ul,#aa-book-landing-page .aa-book-article__body ol{margin:0 0 12px;padding-left:1.2rem}#aa-book-landing-page .aa-book-article__body li{margin-bottom:6px}#aa-book-landing-page .aa-book-article--feature_list .aa-book-article__body ul{list-style:none;padding-left:0}#aa-book-landing-page .aa-book-article--feature_list .aa-book-article__body li{position:relative;padding-left:1.5rem;margin-bottom:8px}#aa-book-landing-page .aa-book-article--feature_list .aa-book-article__body li:before{content:"✓";position:absolute;left:0;color:var(--book-green);font-weight:700}#aa-book-landing-page .aa-book-article--steps:not(.aa-book-article--structured) .aa-book-article__body ol{list-style:none;counter-reset:book-step;padding-left:0}#aa-book-landing-page .aa-book-article--steps:not(.aa-book-article--structured) .aa-book-article__body li{counter-increment:book-step;display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;margin-bottom:14px;min-width:0}#aa-book-landing-page .aa-book-article--steps:not(.aa-book-article--structured) .aa-book-article__body li:before{content:counter(book-step);color:var(--book-blue);font-weight:780;font-size:14px;line-height:1.4}#aa-book-landing-page .aa-book-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}#aa-book-landing-page .aa-book-steps__item{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:start;margin:0;padding:10px 12px;background:#f7f9fc;border:1px solid var(--book-border);border-radius:10px;min-width:0}#aa-book-landing-page .aa-book-steps__badge{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;min-width:28px;max-width:28px;flex:0 0 28px;box-sizing:border-box;border-radius:8px;background:#1f5fe71a;color:var(--book-blue);font-size:12px;font-weight:780;line-height:1}#aa-book-landing-page .aa-book-steps__content{min-width:0}#aa-book-landing-page .aa-book-steps__title{margin:0;color:var(--book-navy);font-size:15px;font-weight:720;line-height:1.35;overflow-wrap:anywhere;word-break:break-word}#aa-book-landing-page .aa-book-steps__desc{margin:4px 0 0;color:#4b5568;font-size:14px;line-height:1.55;overflow-wrap:anywhere;word-break:break-word}#aa-book-landing-page .aa-book-features{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}#aa-book-landing-page .aa-book-features__item{display:grid;grid-template-columns:18px minmax(0,1fr);gap:10px;align-items:start;margin:0;padding:10px 12px;background:#f7fbf8;border:1px solid #d9ebe0;border-radius:10px;min-width:0}#aa-book-landing-page .aa-book-features__check{color:var(--book-green);font-weight:700;line-height:1.4}#aa-book-landing-page .aa-book-features__content{min-width:0}#aa-book-landing-page .aa-book-features__title{margin:0;color:var(--book-navy);font-size:14.5px;font-weight:700;line-height:1.35;overflow-wrap:anywhere;word-break:break-word}#aa-book-landing-page .aa-book-features__desc{margin:3px 0 0;color:#4b5568;font-size:13.5px;line-height:1.5;overflow-wrap:anywhere;word-break:break-word}#aa-book-landing-page .aa-book-promo{background:#edf3ff;border:1px solid #d7e4ff;border-radius:12px;padding:14px;margin-bottom:12px}#aa-book-landing-page .aa-book-promo--primary{padding:16px}#aa-book-landing-page .aa-book-promo--mini{padding:12px 14px}#aa-book-landing-page .aa-book-promo--navy{background:#eef2f8;border-color:#d9e1ef}#aa-book-landing-page .aa-book-promo--green{background:#edf9f2;border-color:#cfeedd}#aa-book-landing-page .aa-book-promo--purple{background:#f2effc;border-color:#ddd4f8}#aa-book-landing-page .aa-book-promo--neutral{background:var(--book-white);border-color:var(--book-border)}#aa-book-landing-page .aa-book-promo__badge{display:inline-block;margin-bottom:8px;padding:3px 9px;border-radius:999px;background:#1f5fe71f;color:var(--book-blue);font-size:10px;font-weight:750;letter-spacing:.05em;text-transform:uppercase}#aa-book-landing-page .aa-book-promo--navy .aa-book-promo__badge{background:#1e3a5f1f;color:#1e3a5f}#aa-book-landing-page .aa-book-promo--green .aa-book-promo__badge{background:#16a34a1f;color:#15803d}#aa-book-landing-page .aa-book-promo--purple .aa-book-promo__badge{background:#6d28d91f;color:#6d28d9}#aa-book-landing-page .aa-book-promo--neutral .aa-book-promo__badge{background:#4755691f;color:#475569}#aa-book-landing-page .aa-book-promo__heading{margin:0 0 8px;color:var(--book-navy);font-size:16px;font-weight:760;line-height:1.25;white-space:pre-line;overflow-wrap:anywhere;word-break:break-word}#aa-book-landing-page .aa-book-promo--primary .aa-book-promo__heading{font-size:17px}#aa-book-landing-page .aa-book-promo__body{margin:0 0 10px;color:var(--book-muted);font-size:12.5px;line-height:1.5}#aa-book-landing-page .aa-book-promo__bullets{list-style:none;margin:0 0 12px;padding:0}#aa-book-landing-page .aa-book-promo__bullets li{position:relative;padding-left:1.15rem;margin-bottom:6px;color:var(--book-ink);font-size:12.5px;line-height:1.4;overflow-wrap:anywhere;word-break:break-word}#aa-book-landing-page .aa-book-promo__bullets li:before{content:"✓";position:absolute;left:0;color:var(--book-blue);font-weight:700}#aa-book-landing-page .aa-book-promo--green .aa-book-promo__bullets li:before{color:#15803d}#aa-book-landing-page .aa-book-promo__cta{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:36px;padding:8px 12px;border-radius:8px;background:var(--book-blue);color:var(--book-white);text-decoration:none;font-size:12.5px;font-weight:700;box-sizing:border-box;text-align:center;line-height:1.3;overflow-wrap:anywhere;word-break:break-word;transition:filter .15s ease}#aa-book-landing-page .aa-book-promo__cta:hover{filter:brightness(.93)}#aa-book-landing-page .aa-book-promo--navy .aa-book-promo__cta{background:#1e3a5f}#aa-book-landing-page .aa-book-promo--green .aa-book-promo__cta{background:#15803d}#aa-book-landing-page .aa-book-promo--purple .aa-book-promo__cta{background:#6d28d9}#aa-book-landing-page .aa-book-promo--neutral .aa-book-promo__cta{background:#334155}#aa-book-landing-page .aa-book-promo--mini .aa-book-promo__cta{width:100%;min-height:32px;font-size:12px}#aa-book-landing-page .aa-book-promo__media{width:100%;margin:12px 0 14px}#aa-book-landing-page .aa-book-promo__image-link{display:block;width:100%;border-radius:8px;overflow:hidden;text-decoration:none;outline:none;transition:opacity .15s ease,transform .15s ease}#aa-book-landing-page .aa-book-promo__image-link:hover{opacity:.92}#aa-book-landing-page .aa-book-promo__image-link:focus-visible{outline:2px solid var(--book-blue);outline-offset:2px}#aa-book-landing-page .aa-book-promo__image{display:block;width:100%;max-width:100%;height:auto;margin:0 auto;border-radius:8px;object-fit:contain;object-position:center}#aa-book-landing-page .aa-book-trust{margin-top:28px;border-top:1px solid var(--book-border);background:var(--book-white)}#aa-book-landing-page .aa-book-trust__inner{width:calc(100% - 32px);max-width:1180px;margin:0 auto;padding:22px 0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}#aa-book-landing-page .aa-book-trust__item{display:flex;gap:10px;align-items:flex-start}#aa-book-landing-page .aa-book-trust__icon{width:20px;height:20px;color:var(--book-blue);flex:0 0 auto;margin-top:1px}#aa-book-landing-page .aa-book-trust__icon svg{width:100%;height:100%}#aa-book-landing-page .aa-book-trust__title{margin:0;color:var(--book-navy);font-size:13px;font-weight:720}#aa-book-landing-page .aa-book-trust__subtitle{margin:2px 0 0;color:var(--book-muted);font-size:12px;line-height:1.4}@media(max-width:900px){#aa-book-landing-page .aa-book-toc__toggle{display:flex}#aa-book-landing-page .aa-book-toc__heading{display:none}#aa-book-landing-page .aa-book-toc:not(.is-open) .aa-book-toc__panel{display:none}#aa-book-landing-page .aa-book-toc.is-open .aa-book-toc__panel{display:block;padding-top:0}#aa-book-landing-page .aa-book-hero__stats{grid-template-columns:repeat(2,minmax(0,1fr))}#aa-book-landing-page .aa-book-grid{grid-template-columns:repeat(3,minmax(0,1fr))}#aa-book-landing-page .aa-book-trust__inner{grid-template-columns:repeat(2,minmax(0,1fr))}#aa-book-landing-page .aa-book-article{padding:18px}#aa-book-landing-page .aa-book-steps__item{gap:10px;padding:10px}}@media(max-width:768px){#aa-book-landing-page .aa-book__shell{grid-template-columns:minmax(0,1fr);width:calc(100% - 24px);gap:0}#aa-book-landing-page .aa-book__left,#aa-book-landing-page .aa-book__main,#aa-book-landing-page .aa-book__desktop-promo-anchor{grid-column:1;grid-row:auto}#aa-book-landing-page .aa-book__left{position:static;margin-bottom:16px}#aa-book-landing-page .aa-book__desktop-promo-anchor{display:none}#aa-book-landing-page .aa-book__mobile-promo-anchor{display:block;margin-top:18px;margin-bottom:26px}#aa-book-landing-page .aa-book__mobile-promo-anchor .aa-book__right{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;width:100%;max-width:none}#aa-book-landing-page .aa-book__mobile-promo-anchor .aa-book-promo{display:flex;flex-direction:column;margin-bottom:0;padding:10px;min-width:0}#aa-book-landing-page .aa-book__mobile-promo-anchor .aa-book-promo--primary{padding:10px}#aa-book-landing-page .aa-book__mobile-promo-anchor .aa-book-promo__heading{font-size:14px;margin-bottom:6px}#aa-book-landing-page .aa-book__mobile-promo-anchor .aa-book-promo__body{font-size:11.5px;margin-bottom:8px;line-height:1.45}#aa-book-landing-page .aa-book__mobile-promo-anchor .aa-book-promo__bullets{margin-bottom:8px}#aa-book-landing-page .aa-book__mobile-promo-anchor .aa-book-promo__bullets li{font-size:11px;margin-bottom:4px;padding-left:1rem;line-height:1.35}#aa-book-landing-page .aa-book__mobile-promo-anchor .aa-book-promo__badge{margin-bottom:6px;font-size:9px;padding:2px 7px}#aa-book-landing-page .aa-book__mobile-promo-anchor .aa-book-promo__media{width:100%;margin:6px 0 10px}#aa-book-landing-page .aa-book__mobile-promo-anchor .aa-book-promo__image-link{display:block;width:100%}#aa-book-landing-page .aa-book__mobile-promo-anchor .aa-book-promo__image{display:block;width:100%;max-width:100%;height:auto;object-fit:contain;object-position:center}#aa-book-landing-page .aa-book__mobile-promo-anchor .aa-book-promo__cta{width:100%;min-height:32px;padding:7px 8px;font-size:11px;margin-top:auto}}@media(max-width:640px){#aa-book-landing-page .aa-book-grid{grid-template-columns:repeat(2,minmax(0,1fr))}#aa-book-landing-page .aa-book-collection__header{flex-direction:column}#aa-book-landing-page .aa-book-steps__item{grid-template-columns:26px minmax(0,1fr);gap:8px;padding:9px 10px}#aa-book-landing-page .aa-book-steps__badge{width:26px;height:26px;min-width:26px;max-width:26px;flex-basis:26px;font-size:11px}#aa-book-landing-page .aa-book-article__heading{font-size:20px}}@media(max-width:420px){#aa-book-landing-page .aa-book-hero{padding:20px 16px}#aa-book-landing-page .aa-book-hero__title{font-size:22px}#aa-book-landing-page .aa-book-hero__stats{grid-template-columns:1fr 1fr}#aa-book-landing-page .aa-book-grid{grid-template-columns:1fr}#aa-book-landing-page .aa-book-card{display:grid;grid-template-columns:105px minmax(0,1fr)}#aa-book-landing-page .aa-book-card__cover-wrap{padding:10px}#aa-book-landing-page .aa-book-card__body{display:flex;flex-direction:column;justify-content:center}#aa-book-landing-page .aa-book-trust__inner{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){#aa-book-landing-page .aa-book-card,#aa-book-landing-page .aa-book-card__cover img,#aa-book-landing-page .aa-book-promo__cta,#aa-book-landing-page .aa-book-promo__image-link{transition:none}#aa-book-landing-page .aa-book-card:hover,#aa-book-landing-page .aa-book-card:hover .aa-book-card__cover img{transform:none}#aa-book-landing-page .aa-book-promo__image-link:hover{opacity:1;transform:none}}