:root{--ink:#0b1728;--green:#2457d6;--paper:#ffffff;--muted:#526079;--line:#d9e1ee;--lime:#ffffff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 Arial,Helvetica,sans-serif}a{color:inherit}header{max-width:1280px;margin:auto;padding:28px 48px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-weight:800;letter-spacing:-1px;font-size:25px;display:inline-flex;align-items:center;gap:10px}.mark{display:inline-grid;place-items:center;background:var(--ink);color:var(--lime);width:33px;height:33px;border-radius:8px;font-family:Georgia,serif;font-style:italic}.brand-dot{display:none}nav{display:flex;align-items:center;gap:32px;font-size:14px}nav a{text-decoration:none}.nav-cta{border:1px solid var(--line);border-radius:30px;padding:10px 18px}.wrap{max-width:1184px;margin:0 auto;padding:70px 0}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center;padding-top:92px;padding-bottom:92px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--green);margin:0 0 25px}h1,h2,h3{line-height:1.08;letter-spacing:-1.8px;margin:0 0 24px}h1{font-size:clamp(42px,4.4vw,65px);font-weight:600}h1 em{font-family:Georgia,serif;font-weight:400;color:var(--green)}h2{font-size:38px;font-weight:500}h3{font-size:22px;letter-spacing:-.5px;line-height:1.3}.lead{font-size:19px;line-height:1.6;color:var(--muted);max-width:650px;margin:25px 0 30px}.button{display:inline-flex;justify-content:center;align-items:center;gap:25px;background:var(--ink);color:white;border:0;border-radius:5px;padding:16px 23px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer}.button:hover{background:var(--green)}.micro{font-size:12px;color:var(--muted);margin-top:17px}.desk{background:#f5f7fb;border:1px solid #d9e1ee;border-radius:10px;padding:30px;box-shadow:8px 12px 0 #eaf0f8;transform:rotate(1deg)}.desk-top{display:flex;justify-content:space-between;font-size:10px;letter-spacing:1px;border-bottom:1px solid #d9e1ee;padding-bottom:20px}.desk h2{font-family:Georgia,serif;font-size:31px;line-height:1.15;margin-top:25px;margin-bottom:25px}.task{background:#ffffff;margin:9px 0;padding:15px 12px;display:grid;grid-template-columns:24px 1fr;gap:2px 10px;font-size:14px;border:1px solid #d9e1ee;border-radius:4px}.task span{grid-row:span 2;font-size:10px;color:#64616a;padding-top:3px}.task strong{font-size:11px;font-weight:400;color:#64616a}.desk-note{font-size:11px;margin:20px 0 0;color:#64616a}.strip{max-width:1280px;margin:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);padding:22px 25px;text-align:center;font-size:13px}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:45px}.three b{font-size:11px;letter-spacing:1px;color:var(--green)}.three h3{margin-top:18px}.three p{color:var(--muted);font-size:15px}.closing{margin-top:40px;margin-bottom:80px;padding:45px 50px;background:var(--ink);color:var(--paper);border-radius:8px;display:flex;justify-content:space-between;align-items:center;gap:30px}.closing .eyebrow{color:var(--lime)}.closing h2{margin-bottom:12px}.closing p{margin-bottom:0}.light{background:var(--lime);color:var(--ink);white-space:nowrap}.light:hover{background:#e5edff}footer{border-top:1px solid var(--line);max-width:1280px;margin:auto;padding:40px 48px;display:flex;justify-content:space-between;gap:30px}footer p,footer small{font-size:12px;color:var(--muted)}.footer-links{display:flex;flex-wrap:wrap;gap:18px;font-size:12px;align-content:start;padding-top:10px}.product-hero{padding-top:90px;padding-bottom:65px}.product-hero h1{font-size:clamp(40px,6vw,80px)}.price-line{display:flex;align-items:center;gap:20px;margin-bottom:25px}.price-line strong{font-size:35px}.price-line span{font-size:12px;color:var(--muted)}.workflow{border-top:1px solid var(--line);padding:28px 0;display:grid;grid-template-columns:75px 1fr}.workflow b{font-size:13px;color:var(--green)}.workflow h3{margin:0 0 10px}.workflow p{margin:0;color:var(--muted);max-width:800px}.sample{background:#f5f7fb;padding:45px;border-radius:8px}.two{display:grid;grid-template-columns:1fr 1fr;gap:25px}.two article{background:#ffffff;border-radius:5px;padding:24px}.two b{font-size:11px;color:var(--green)}.card{border:1px solid var(--line);padding:25px;border-radius:6px}.card h3{margin-top:0}.faq details{padding:20px 0;border-top:1px solid var(--line)}summary{cursor:pointer;font-weight:600}details p{max-width:800px;color:var(--muted)}.narrow{max-width:760px;min-height:60vh}.small-title{font-size:44px;line-height:1.15}.legal h2{font-size:25px;margin:35px 0 15px}.legal p{color:var(--muted)}label{display:block;margin:22px 0 10px;font-size:14px}input:not([type=checkbox]){display:block;width:100%;padding:14px;border:1px solid #99939a;border-radius:4px;background:white;font:inherit;margin-top:8px}.check{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}.check input{width:18px;height:18px}.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:white;padding:10px;z-index:10}:focus-visible{outline:3px solid #2457d6;outline-offset:5px}@media(max-width:1250px){.wrap{margin-left:40px;margin-right:40px}.narrow{margin-left:auto;margin-right:auto;padding-left:25px;padding-right:25px}.hero{gap:35px}}@media(max-width:760px){header{padding:20px 22px}.brand{font-size:23px}nav{font-size:12px}nav>a:first-child{display:none}.nav-cta{padding:8px 12px}.wrap{margin-left:22px;margin-right:22px;padding-top:45px;padding-bottom:45px}.hero{grid-template-columns:1fr;gap:35px}.hero h1{font-size:45px}.lead{font-size:17px}.desk{transform:none;padding:24px}.strip{grid-template-columns:1fr 1fr;gap:16px;padding:20px;font-size:12px}h2{font-size:31px}.three,.two{grid-template-columns:1fr;gap:15px}.three{margin-top:28px}.closing{display:block;padding:28px;margin-bottom:40px}.closing .button{margin-top:25px}.closing h2{font-size:30px}footer{display:block;padding:30px 22px}.footer-links{margin-top:20px}.workflow{grid-template-columns:40px 1fr}.sample{padding:25px}.product-hero h1{overflow-wrap:anywhere}.small-title{font-size:36px}.narrow{padding-left:0;padding-right:0}.check{display:block}.check input{vertical-align:middle;margin-right:8px}.button{max-width:100%;gap:15px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.price-line strong{white-space:nowrap;flex-shrink:0}

/* Original ITMART identity, supplied by owner. */
.brand img{display:block;width:220px;height:auto;max-width:100%}.button{background:#2457d6}.button:hover{background:#183fa5}.button.light{background:white;color:#183fa5}.closing{background:#07111f}.brand{flex-shrink:0}.mark{display:none}header{background:white}footer .brand img{width:220px}@media(max-width:760px){.brand img{width:170px}header{gap:14px;flex-wrap:wrap}nav{margin-left:auto}.nav-cta{font-size:11px}}
/* Book presentation: illustrative binding, explicitly sold as a digital PDF. */
.book-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center;padding-top:65px}.book-hero h1{font-size:clamp(38px,4vw,58px);font-weight:750}.book-hero h1 span{color:var(--green)}.book-hero .lead{font-size:18px}.actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.secondary{font-weight:700;text-underline-offset:5px}.book-stage{margin:0;background:#eaf0f8;border-radius:12px;padding:38px 38px 22px;perspective:1400px;text-align:center;overflow:hidden}.book-object{position:relative;max-width:320px;margin:0 auto 32px;transform:rotateY(-12deg) rotateZ(2deg);box-shadow:16px 20px 28px #07111f30;border-radius:2px 5px 5px 2px}.book-object:after{content:"";position:absolute;left:100%;top:5px;bottom:1px;width:13px;background:repeating-linear-gradient(90deg,#ece8e3 0px,#ece8e3 2px,#bdb8b2 3px);transform-origin:left;transform:skewY(-24deg);border-radius:0 3px 3px 0;z-index:-1}.book-object img{display:block;width:100%;height:auto;border-radius:2px 4px 4px 2px;border-left:7px solid #0b1728}.book-stage figcaption{font-size:12px;line-height:1.7;color:#526079}.preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:36px}.preview-grid figure{margin:0}.preview-grid img{width:100%;height:auto;display:block;border:1px solid #ddd;box-shadow:0 6px 20px #0b17280c}.preview-grid figcaption{margin-top:18px;font-size:15px;line-height:1.6}.preview-grid a{display:block}.preview-grid a:hover{outline:2px solid var(--green);outline-offset:3px}.routines{border-top:1px solid var(--line)}.training{padding-top:0}.training h2{font-size:28px}.sample .three article{background:transparent}.book-hero+.strip{font-weight:600}@media(max-width:900px){.book-hero{gap:30px;grid-template-columns:1.1fr .9fr}.book-stage{padding:28px 24px 18px}.book-hero h1{font-size:40px}}@media(max-width:760px){.book-hero{grid-template-columns:1fr;gap:26px;padding-top:32px}.book-hero h1{font-size:39px;letter-spacing:-1.3px}.book-hero .lead{font-size:17px}.book-hero .button{width:100%;padding:16px 12px;font-size:14px}.book-stage{padding:26px 35px 18px}.book-object{max-width:250px;margin-bottom:25px}.preview-grid{grid-template-columns:1fr;gap:30px}.preview-grid figure{max-width:420px;margin:auto}.actions{gap:14px}.price-line{gap:14px}.book-hero .micro{font-size:13px}.book-hero+.strip{font-size:12px}.closing .light{white-space:normal}}

.book-hero{padding-top:42px;padding-bottom:42px}.book-hero .lead{margin:20px 0}.book-hero+.strip{clear:both}

/* Persistent purchase access, using the existing navigation and button styles. */
header{position:sticky;top:0;z-index:50;background:var(--paper);transition:box-shadow .18s ease,background-color .18s ease}
header.is-scrolled{background:var(--paper);box-shadow:0 5px 16px #0b172812}
header nav{gap:20px}
.header-buy{white-space:nowrap;text-align:center;line-height:1.35}
#main,#inhalt{scroll-margin-top:150px}
.skip:focus{position:fixed;z-index:100}
@media(max-width:1100px){header nav>a:not(.header-buy){display:none}}
@media(max-width:760px){header{padding:12px 16px;gap:12px;flex-wrap:nowrap}header .brand img{width:120px}header nav{margin-left:auto;min-width:0}header .header-buy{white-space:normal;display:inline-flex;max-width:190px;padding:10px 12px;font-size:12px;gap:0}#main,#inhalt{scroll-margin-top:115px}}
@media(prefers-reduced-motion:reduce){header{transition:none}}

/* One selected book page; retain the existing preview grid for future selections. */
.preview-grid figure:only-child{grid-column:1 / -1;width:100%;max-width:520px;margin:0 auto}
#blick-ins-buch{scroll-margin-top:150px}
@media(max-width:760px){#blick-ins-buch{scroll-margin-top:115px}}

/* Original WIESCHER assets and palette, matching the corporate website. */
.brand img{width:220px;height:auto;display:block}header .brand{flex-shrink:0}.button{background:var(--green)}.button:hover{background:#183fa5}.button.light{background:#fff;color:var(--ink)}.button.light:hover{background:#e5edff}
@media(max-width:760px){header .brand img{width:136px}footer .brand img{width:200px}}

.invoice-flow{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:32px 0}.invoice-flow li{padding:20px 16px;border:1px solid var(--line);border-top:3px solid var(--green);background:var(--paper);border-radius:5px}.invoice-flow strong,.invoice-flow span{display:block}.invoice-flow strong{color:var(--green);margin-bottom:10px}.invoice-flow span{font-size:14px;overflow-wrap:anywhere}@media(max-width:900px){.invoice-flow{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:480px){.invoice-flow{grid-template-columns:1fr;gap:10px}}

/* Optional automation chapter: distinct from the five manual core routines. */
.invoice-bonus{border-left:4px solid #137c79}.invoice-bonus>.eyebrow,.invoice-bonus .invoice-flow strong{color:#137c79}

/* Photographic book scene in the existing hero grid. */
.book-stage.book-scene{padding:0;background:var(--paper);border:1px solid var(--line)}.book-scene>img{width:100%;height:auto;display:block}.book-scene figcaption{padding:15px}.book-hero>div{min-width:0}