@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:__Inter_48b81b;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:__Inter_Fallback_48b81b;src:local("Arial");ascent-override:90.49%;descent-override:22.56%;line-gap-override:0.00%;size-adjust:107.06%}.__className_48b81b{font-family:__Inter_48b81b,__Inter_Fallback_48b81b;font-style:normal}.__variable_48b81b{--font-inter:"__Inter_48b81b","__Inter_Fallback_48b81b"}@font-face{font-family:__IBM_Plex_Sans_43f867;font-style:normal;font-weight:400;font-stretch:100%;font-display:swap;src:url(/_next/static/media/7b19b489dc6743ba-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:__IBM_Plex_Sans_43f867;font-style:normal;font-weight:400;font-stretch:100%;font-display:swap;src:url(/_next/static/media/28793f5c5e3d822d-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:__IBM_Plex_Sans_43f867;font-style:normal;font-weight:400;font-stretch:100%;font-display:swap;src:url(/_next/static/media/c9c3823090ec8b55-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:__IBM_Plex_Sans_43f867;font-style:normal;font-weight:400;font-stretch:100%;font-display:swap;src:url(/_next/static/media/b3bf17a9041d9433-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:__IBM_Plex_Sans_43f867;font-style:normal;font-weight:400;font-stretch:100%;font-display:swap;src:url(/_next/static/media/2801417b65625cf5-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:__IBM_Plex_Sans_43f867;font-style:normal;font-weight:400;font-stretch:100%;font-display:swap;src:url(/_next/static/media/26d4368bf94c0ec4-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:__IBM_Plex_Sans_43f867;font-style:normal;font-weight:500;font-stretch:100%;font-display:swap;src:url(/_next/static/media/7b19b489dc6743ba-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:__IBM_Plex_Sans_43f867;font-style:normal;font-weight:500;font-stretch:100%;font-display:swap;src:url(/_next/static/media/28793f5c5e3d822d-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:__IBM_Plex_Sans_43f867;font-style:normal;font-weight:500;font-stretch:100%;font-display:swap;src:url(/_next/static/media/c9c3823090ec8b55-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:__IBM_Plex_Sans_43f867;font-style:normal;font-weight:500;font-stretch:100%;font-display:swap;src:url(/_next/static/media/b3bf17a9041d9433-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:__IBM_Plex_Sans_43f867;font-style:normal;font-weight:500;font-stretch:100%;font-display:swap;src:url(/_next/static/media/2801417b65625cf5-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:__IBM_Plex_Sans_43f867;font-style:normal;font-weight:500;font-stretch:100%;font-display:swap;src:url(/_next/static/media/26d4368bf94c0ec4-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:__IBM_Plex_Sans_Fallback_43f867;src:local("Arial");ascent-override:101.32%;descent-override:27.18%;line-gap-override:0.00%;size-adjust:101.17%}.__className_43f867{font-family:__IBM_Plex_Sans_43f867,__IBM_Plex_Sans_Fallback_43f867;font-style:normal}.__variable_43f867{--font-ibm-plex:"__IBM_Plex_Sans_43f867","__IBM_Plex_Sans_Fallback_43f867"}*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary:#050608;--bg-secondary:#121417;--accent-primary:#ffb347;--accent-hover:#f28c28;--text-primary:#f5f5f5;--text-muted:#9ea4ae;--border-color:#272b33;--error-red:#ff4d4f;--max-width:1200px;--spacing-xs:0.5rem;--spacing-sm:1rem;--spacing-md:2rem;--spacing-lg:4rem;--spacing-xl:6rem}html{scroll-behavior:smooth}body{font-family:var(--font-ibm-plex),"Segoe UI",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-primary);background-color:var(--bg-primary);line-height:1.6}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--spacing-sm)}@media (min-width:768px){.container{padding:0 var(--spacing-md)}}h1,h2,h3,h4,h5,h6{font-family:var(--font-inter),system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text-primary)}h1{font-size:32px;font-weight:800;line-height:1.1}h2{font-size:24px;font-weight:700;line-height:1.2}h3{font-size:22px;font-weight:600}@media (min-width:768px){h1{font-size:44px}h2{font-size:30px}}p{margin-bottom:var(--spacing-sm);color:var(--text-muted);font-size:16px;font-weight:400;line-height:1.6}a{color:var(--accent-primary);text-decoration:none;transition:all .2s ease}a:hover{color:var(--accent-hover);text-decoration:underline}.btn{display:inline-block;padding:.75rem 2rem;font-size:16px;font-weight:600;text-decoration:none;text-align:center;border:none;border-radius:4px;cursor:pointer;transition:all .3s ease;font-family:var(--font-inter),system-ui,-apple-system,sans-serif}.btn-primary{background-color:var(--accent-primary);color:var(--bg-primary)}.btn-primary:hover{background-color:var(--accent-hover);color:var(--bg-primary);box-shadow:0 0 12px rgba(242,140,40,.4);text-decoration:none;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.hero{padding:var(--spacing-xl) var(--spacing-sm) var(--spacing-lg);background-color:var(--bg-primary);min-height:80vh;display:flex;align-items:center}.hero-content{max-width:900px;margin:0 auto;text-align:center}.hero-logo{width:100%;max-width:600px;height:auto;margin:0 auto var(--spacing-md);display:block;filter:drop-shadow(0 0 20px rgba(255,179,71,.3));transition:filter .3s ease}.hero-logo:hover{filter:drop-shadow(0 0 30px rgba(255,179,71,.6)) drop-shadow(0 0 60px rgba(255,179,71,.4))}@media (min-width:768px){.hero-logo{max-width:800px}}@media (min-width:1024px){.hero-logo{max-width:1000px}}.hero-eyebrow{font-size:14px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:var(--spacing-sm);max-width:800px;margin-left:auto;margin-right:auto;line-height:1.5}.hero h1,.hero-eyebrow{font-family:var(--font-inter),system-ui,-apple-system,sans-serif}.hero h1{font-size:32px;font-weight:800;line-height:1.1;margin-bottom:16px;color:var(--text-primary)}@media (min-width:768px){.hero h1{font-size:44px}}.hero-body{max-width:700px;margin:0 auto var(--spacing-md)}.hero-body p{font-family:var(--font-ibm-plex),"Segoe UI",system-ui,-apple-system,sans-serif;font-size:16px;color:var(--text-muted);margin-bottom:var(--spacing-md);font-weight:400;line-height:1.6}.hero-body p:last-child{margin-bottom:0}.hero-cta{margin-top:var(--spacing-lg);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm)}.hero-cta-secondary{margin:0;font-family:var(--font-ibm-plex),"Segoe UI",system-ui,-apple-system,sans-serif;font-size:14px;font-weight:400;line-height:1.5}.hero-cta-secondary a{color:var(--text-muted);text-decoration:underline;text-underline-offset:3px;transition:color .2s ease}.hero-cta-secondary a:hover{color:var(--accent-primary);text-decoration:underline}.about{padding:var(--spacing-lg) var(--spacing-sm);background-color:var(--bg-secondary)}.about-content{max-width:700px;margin:0 auto;text-align:center}.about p{font-family:var(--font-ibm-plex),"Segoe UI",system-ui,-apple-system,sans-serif;font-size:16px;font-weight:400;margin-bottom:var(--spacing-md);color:var(--text-muted);line-height:1.6}.books{padding:var(--spacing-lg) var(--spacing-sm);background-color:var(--bg-primary)}.books-grid{display:grid;grid-template-columns:1fr;grid-gap:var(--spacing-md);gap:var(--spacing-md);margin-top:var(--spacing-md)}@media (min-width:768px){.books-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.books-grid{grid-template-columns:repeat(3,1fr)}}.book-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:4px;overflow:visible;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;box-shadow:0 2px 8px rgba(0,0,0,.2);transform-origin:center;position:relative}.book-card:hover{transform:scale(1.25);box-shadow:0 0 30px rgba(255,179,71,.6),0 0 60px rgba(255,179,71,.4);border-color:var(--accent-primary);z-index:10}.book-image{width:100%;height:300px;background-color:var(--border-color);object-fit:contain;display:block;border-bottom:1px solid var(--border-color)}.book-image span{height:100%;color:var(--text-muted);font-size:14px}.book-image span,.book-image-wrapper{display:flex;align-items:center;justify-content:center}.book-image-wrapper{height:300px;background-color:var(--bg-secondary);overflow:hidden;border-bottom:1px solid var(--border-color)}.book-image-contain{max-height:100%;max-width:100%;object-fit:contain;display:block}.book-content{padding:var(--spacing-md)}.book-title{font-family:var(--font-inter),system-ui,-apple-system,sans-serif;font-size:22px;font-weight:600;margin-bottom:var(--spacing-xs);color:var(--text-primary)}.book-description{font-family:var(--font-ibm-plex),"Segoe UI",system-ui,-apple-system,sans-serif;font-size:16px;font-weight:400;color:var(--text-muted);margin-bottom:var(--spacing-md);line-height:1.6}.faq{padding:var(--spacing-lg) var(--spacing-sm);background-color:var(--bg-secondary)}.faq-item{max-width:700px;margin:0 auto var(--spacing-md)}.faq-item:last-child{margin-bottom:0}.faq-item h3{font-family:var(--font-inter),system-ui,-apple-system,sans-serif;font-size:22px;font-weight:600;color:var(--text-primary)}.faq-item h3,.faq-item p{margin-bottom:var(--spacing-sm)}.faq-item p{font-family:var(--font-ibm-plex),"Segoe UI",system-ui,-apple-system,sans-serif;font-size:16px;font-weight:400;color:var(--text-muted);line-height:1.6}.faq-item p:last-child{margin-bottom:0}.faq-item ul{font-family:var(--font-ibm-plex),"Segoe UI",system-ui,-apple-system,sans-serif;font-size:16px;font-weight:400;color:var(--text-muted);line-height:1.6;margin-bottom:var(--spacing-sm);margin-left:var(--spacing-md);padding-left:var(--spacing-sm)}.faq-item ul:last-child{margin-bottom:0}.faq-item li{margin-bottom:var(--spacing-xs)}.faq-item li:last-child{margin-bottom:0}.faq-item strong{font-weight:500;color:var(--text-primary)}.faq-item em{font-style:italic}.contact{padding:var(--spacing-lg) var(--spacing-sm);background-color:var(--bg-primary)}.contact-content{max-width:600px;margin:0 auto}.contact-form{margin-top:var(--spacing-md)}.form-group{margin-bottom:var(--spacing-md)}.form-group label{display:block;margin-bottom:var(--spacing-xs);font-weight:500;color:var(--text-primary);font-family:var(--font-inter),system-ui,-apple-system,sans-serif}.label-hint{font-weight:400;color:var(--text-muted);font-size:14px}.form-group input,.form-group textarea{width:100%;padding:.75rem;font-size:16px;font-family:var(--font-ibm-plex),"Segoe UI",system-ui,-apple-system,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:4px;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px rgba(255,179,71,.1)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted);opacity:.6}.form-group textarea{min-height:150px;resize:vertical}.form-message{padding:var(--spacing-sm);border-radius:4px;margin-bottom:var(--spacing-md);text-align:center;font-weight:500}.form-message.success{background-color:rgba(40,167,69,.2);color:#4ade80;border:1px solid rgba(40,167,69,.3)}.form-message.error{background-color:rgba(255,77,79,.2);color:var(--error-red);border:1px solid rgba(255,77,79,.3)}.btn-submit{width:100%;padding:1rem;font-size:16px}.btn-submit:disabled{opacity:.6;cursor:not-allowed}.btn-submit:disabled:hover{transform:none;box-shadow:none}.newsletter-signup{margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid var(--border-color)}.newsletter-signup h3{font-family:var(--font-inter),system-ui,-apple-system,sans-serif;font-size:22px;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.newsletter-signup p{color:var(--text-muted);margin-bottom:var(--spacing-md);font-size:16px}.newsletter-form{margin-top:var(--spacing-md)}.newsletter-input-group{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.newsletter-input{flex:1 1;min-width:200px;padding:.75rem 1rem;background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:4px;font-size:16px;font-family:var(--font-ibm-plex),"Segoe UI",system-ui,-apple-system,sans-serif;transition:border-color .3s ease}.newsletter-input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px rgba(255,179,71,.1)}.newsletter-input::placeholder{color:var(--text-muted);opacity:.6}.newsletter-input:disabled{opacity:.6;cursor:not-allowed}.newsletter-form .btn{white-space:nowrap}@media (max-width:640px){.newsletter-input-group{flex-direction:column}.newsletter-form .btn{width:100%}}.section-heading{text-align:center;margin-bottom:var(--spacing-md);color:var(--text-primary)}.footer{padding:var(--spacing-md) var(--spacing-sm);text-align:center;background-color:var(--bg-primary);color:var(--text-muted);border-top:1px solid var(--border-color)}.footer-content{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm)}.footer p{color:var(--text-muted);margin-bottom:0;font-size:14px}.social-links{display:flex;gap:var(--spacing-md)}.social-link,.social-links{align-items:center;justify-content:center}.social-link{color:var(--text-muted);transition:color .3s ease,transform .3s ease;display:inline-flex}.social-link:hover{color:var(--accent-primary);transform:translateY(-2px)}.social-link svg{width:24px;height:24px}