:root{--ink:#10233f;--muted:#536277;--bg:#fff;--surface:#fff;--line:#e0e6ed;--soft:#eef5fc;--hero:#f5f4ef;--yellow:#ffcf24;--blue:#174f9f}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:16px;line-height:1.6}body[data-theme=dark]{--ink:#edf3ff;--muted:#b5c3d5;--bg:#101a29;--surface:#172437;--line:#334258;--soft:#172b42;--hero:#1e2a35;--blue:#a4c7ff}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #3b82f6;outline-offset:4px}img{max-width:100%;display:block;height:auto}[hidden]{display:none!important}.shell{width:min(1280px,calc(100% - 64px));margin-inline:auto}.site-header{background:var(--surface);border-bottom:1px solid var(--line)}.header-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:block;width:184px}.brand img{width:184px;height:43px;object-fit:contain}.logo-dark,body[data-theme=dark] .logo-light{display:none}body[data-theme=dark] .logo-dark{display:block}.desktop-nav,.header-actions{display:flex;align-items:center;gap:30px}.desktop-nav a{font-size:14px;font-weight:600}.desktop-nav a:hover,.site-footer a:hover{text-decoration:underline;text-underline-offset:5px}.header-actions{gap:15px}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;padding:12px 20px;border-radius:5px;font-size:14px;font-weight:700;line-height:1.5;border:1px solid transparent;transition:transform .18s,box-shadow .18s}.button:hover{transform:translateY(-2px);box-shadow:0 5px 14px #13253b18}.yellow,.amazon{background:var(--yellow);color:#101e31}.navy{background:#0d2e50;color:#fff}.icon-button{display:grid;place-items:center;width:38px;height:38px;color:var(--ink);background:transparent;border:1px solid var(--line);border-radius:5px;font-size:21px}.mobile-only{display:none}.hero{background:linear-gradient(115deg,var(--hero) 5%,var(--soft) 95%);overflow:hidden}.breadcrumb{display:flex;gap:12px;font-size:12px;color:var(--muted);padding-top:22px}.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:20px;min-height:365px;padding:24px 0 42px}.hero-copy{position:relative;z-index:1}.eyebrow{font-size:11px;letter-spacing:1.8px;font-weight:700;color:var(--blue);margin:0 0 13px}.hero h1{font-size:clamp(36px,4vw,57px);letter-spacing:-2px;line-height:1.09;margin:0 0 20px}.intro{font-size:18px;max-width:490px;color:var(--muted);line-height:1.6;margin:0 0 26px}.hero-art{padding-top:25px;position:relative;align-self:stretch;display:flex;flex-direction:column;justify-content:flex-end}.hero-art:before{content:'';position:absolute;inset:18% 0 2%;background:radial-gradient(ellipse,#ffd54d44,transparent 68%);border-radius:50%}.book-arrangement{position:relative;display:flex;justify-content:center;align-items:flex-end;padding:0 12px 18px;border-bottom:3px solid #8d785d55;gap:10px}.book-arrangement img{width:22%;max-height:246px;object-fit:contain;box-shadow:7px 10px 12px #14203826;transform:rotate(-3deg);transform-origin:bottom center}.book-arrangement img:nth-child(2){transform:rotate(-1deg);margin-bottom:6px}.book-arrangement img:nth-child(3){transform:rotate(2deg);margin-bottom:3px}.book-arrangement img:nth-child(4){transform:rotate(4deg)}.art-caption{text-align:center;font-size:10px;letter-spacing:3px;margin-top:15px;color:var(--muted)}.books-section{padding-top:27px;padding-bottom:44px;scroll-margin-top:20px}.filters{display:flex;gap:10px;overflow-x:auto;padding:3px 3px 17px;scrollbar-width:thin}.filter{white-space:nowrap;background:var(--soft);color:var(--ink);border:1px solid transparent;padding:8px 19px;border-radius:30px;font-size:12px;font-weight:600}.filter.active{color:#122033;background:var(--yellow)}.section-intro{margin:20px 0 25px}.section-intro .eyebrow{margin-bottom:7px}h2{font-size:29px;letter-spacing:-.8px;line-height:1.25;margin:0 0 13px}p{margin-top:0}.section-intro>p:last-child{font-size:14px;max-width:910px;color:var(--muted);margin:0}.book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.book-card{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:18px;display:flex;flex-direction:column;min-width:0;transition:border-color .2s,box-shadow .2s}.book-card:hover{border-color:#91aaca;box-shadow:0 6px 24px #14233a0c}.cover-area{background:linear-gradient(145deg,var(--soft),var(--surface));border-radius:4px;height:228px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;padding:8px}.cover-area img{height:100%;width:auto;max-width:100%;object-fit:contain;box-shadow:3px 5px 8px #0d254a25}.book-copy h3{font-size:18px;line-height:1.3;letter-spacing:-.25px;margin:11px 0}.book-copy p{font-size:13px;line-height:1.6;color:var(--muted);margin-bottom:18px}.badge{display:inline-block;border-radius:20px;background:#e1edff;color:#164b8d;padding:3px 9px;font-size:10px;font-weight:600}.badge.screening{background:#fff0c9;color:#775000}.badge.psychology{background:#f1e8ff;color:#602d8e}.retail{margin-top:auto}.retail small{display:block;font-size:10px;line-height:1.5;color:var(--muted);margin-bottom:12px}.retail-buttons{display:grid;gap:8px}.retail .button{font-size:12px;padding:9px 8px;gap:8px}.flipkart{border-color:var(--blue);color:var(--blue);background:transparent}.retailer-note{font-size:11px;color:var(--muted);margin:18px 0 0}.guide-section{background:var(--soft);padding:45px 0}.guide-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:65px}.guide-grid>div>p:not(.eyebrow){font-size:14px;color:var(--muted);margin-bottom:12px}.guide-steps{display:flex;flex-direction:column;gap:20px}.guide-steps article{padding-left:54px;position:relative}.step-number{position:absolute;left:0;top:0;color:var(--blue);font-size:19px;font-weight:700;width:36px;height:36px;border:1px solid var(--line);display:grid;place-items:center;border-radius:50%}.guide-steps h3{margin:0 0 4px;font-size:16px}.guide-steps p{margin:0;font-size:13px;color:var(--muted)}.comparison-section{padding:52px 0 12px}.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:7px;margin-top:24px}table{border-collapse:collapse;text-align:left;width:100%;font-size:13px;min-width:650px}th,td{padding:17px 20px;border-bottom:1px solid var(--line);vertical-align:top}thead{background:var(--soft)}tbody th{font-weight:600;width:30%}td{color:var(--muted)}tbody tr:last-child>*{border-bottom:0}.faq-section{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;padding:50px 0}.faq-heading>p:last-child{font-size:14px;color:var(--muted)}details{border-bottom:1px solid var(--line)}summary{font-size:14px;font-weight:600;cursor:pointer;list-style:none;position:relative;padding:18px 30px 18px 0}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:2px;top:14px;font-size:23px;color:var(--muted)}details[open] summary:after{content:'−'}details p{font-size:13px;color:var(--muted);margin:0 20px 20px 0}.coaching-cta{background:#0d2e50;color:#fff;border-radius:8px;padding:32px 40px;display:flex;justify-content:space-between;align-items:center;gap:25px}.coaching-cta .eyebrow{color:#ffd24b;font-size:10px}.coaching-cta h2{font-size:27px}.coaching-cta p:last-child{font-size:13px;color:#d2dfec;margin-bottom:0}.coaching-cta .button{white-space:nowrap}.site-footer{padding:35px 0 20px;margin-top:25px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-top .brand{width:155px}.footer-top .brand img{width:155px;height:37px}.footer-top nav{display:flex;gap:25px;font-size:12px}.footer-top>p{color:var(--muted);font-size:11px;margin:0}.footer-note{border-top:1px solid var(--line);font-size:10px;color:var(--muted);margin:23px 0 0;padding-top:17px}.sr-only,.skip-link:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link:focus{display:block;padding:12px;background:var(--yellow);color:#10233f}.mobile-nav{padding:14px 0 20px}.mobile-nav a{display:block;padding:10px 0;border-top:1px solid var(--line)}
@media(min-width:1400px){.retail-buttons{grid-template-columns:1fr 1fr}.retail .button{font-size:11px;padding:9px 4px;gap:3px}}
@media(max-width:1050px){.desktop-nav{gap:16px}.hero h1{font-size:44px}.book-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cover-area{height:250px}.retail-buttons{grid-template-columns:1fr 1fr}.guide-grid{gap:35px}.hero-grid{min-height:340px}.book-arrangement{gap:7px}.header-cta{display:none}.faq-section{gap:35px}}
@media(max-width:650px){.shell{width:calc(100% - 36px)}.header-inner{height:68px;gap:10px}.brand,.brand img{width:155px;height:37px}.desktop-nav{display:none}.header-actions{gap:8px}.mobile-only{display:grid}.icon-button{width:33px;height:33px;font-size:19px}.breadcrumb{padding-top:16px;font-size:10px;gap:9px}.hero-grid{display:flex;flex-direction:column;gap:10px;padding:26px 0 23px}.hero-copy{width:100%}.eyebrow{font-size:9px;letter-spacing:1.4px;margin-bottom:11px}.hero h1{font-size:38px;letter-spacing:-1.3px;margin-bottom:15px}.desktop-break{display:none}.intro{font-size:15px;line-height:1.6;margin-bottom:20px;max-width:340px}.hero-copy .button{font-size:12px;padding:10px 17px}.hero-art{width:100%;max-width:380px;margin:auto;padding-top:12px}.book-arrangement{padding-bottom:13px;gap:8px}.book-arrangement img{width:21%;max-height:156px}.art-caption{font-size:8px;letter-spacing:2px;margin-top:12px}.books-section{padding-top:20px;padding-bottom:28px}.filters{margin-right:-18px;padding-bottom:12px;gap:7px}.filter{font-size:10px;padding:7px 13px}.section-intro{margin:18px 0 21px}h2{font-size:25px;letter-spacing:-.6px}.section-intro>p:last-child{font-size:12px}.book-grid{grid-template-columns:1fr;gap:15px}.book-card{display:grid;grid-template-columns:100px 1fr;gap:0 15px;padding:15px}.cover-area{height:145px;padding:4px;margin:0;align-self:start}.book-copy h3{font-size:17px;margin:9px 0;line-height:1.3}.badge{font-size:9px;padding:3px 7px}.book-copy p{font-size:12px;line-height:1.5;margin:0}.retail{grid-column:1/-1;margin-top:15px}.retail small{font-size:9px;margin-bottom:10px}.retail-buttons{grid-template-columns:1fr}.retail .button{padding:10px;font-size:12px}.retailer-note{font-size:10px;line-height:1.6}.guide-section{padding:32px 0}.guide-grid{grid-template-columns:1fr;gap:24px}.guide-grid>div>p:not(.eyebrow){font-size:13px}.guide-steps{gap:18px}.guide-steps p{font-size:12px}.comparison-section{padding-top:32px}.comparison-section h2{font-size:23px}.table-scroll{margin-top:18px}table{font-size:12px;min-width:600px}th,td{padding:14px}.faq-section{grid-template-columns:1fr;gap:3px;padding:33px 0}.faq-heading>p:last-child{font-size:12px}summary{font-size:13px;padding-top:16px;padding-bottom:16px}details p{font-size:12px}.coaching-cta{flex-direction:column;align-items:flex-start;padding:25px}.coaching-cta h2{font-size:25px}.coaching-cta p:last-child{font-size:12px}.coaching-cta .button{font-size:12px;width:100%}.site-footer{padding:22px 0 18px;margin-top:15px}.footer-top{flex-wrap:wrap;gap:20px}.footer-top nav{gap:20px}.footer-top>p{width:100%;font-size:10px}.footer-note{font-size:9px;margin-top:15px;padding-top:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
