:root{font-family:var(--sk-font);color:var(--sk-ink);background:var(--sk-cream);font-synthesis:none}
*{box-sizing:border-box}
body{margin:0;background:var(--sk-cream);color:var(--sk-ink);font-family:var(--sk-font);font-size:16px;line-height:1.6}
a{color:inherit;text-underline-offset:4px}
a:hover{color:var(--sk-green)}
button,input,select{font:inherit}
button,a,input,select{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid var(--sk-clay-text);outline-offset:4px}
[hidden]{display:none!important}
.wrap{width:min(var(--sk-container),calc(100% - 48px));margin-inline:auto}
.site-header{min-height:96px;display:flex;justify-content:space-between;align-items:center;gap:32px;border-bottom:1px solid var(--sk-border)}
.brand{display:block;flex-shrink:0;width:240px;max-width:100%;line-height:0;text-decoration:none}
.brand img{display:block;width:100%;height:auto}
nav{display:flex;align-items:center;flex-wrap:wrap;gap:8px 20px;font-size:14px;font-weight:650}
nav a{min-height:44px;padding-block:10px}
main{min-height:calc(100vh - 250px);padding-block:var(--sk-space-shell)}
#app{max-width:var(--sk-container)}
h1,h2,h3,p{margin-top:0}
h1,h2,h3,.brand{color:var(--sk-ink);font-family:var(--sk-font);font-weight:700;letter-spacing:-.045em}
h1{font-size:clamp(40px,5vw,72px);line-height:1.05;max-width:850px;margin-bottom:24px;overflow-wrap:anywhere}
h2{font-size:clamp(24px,3vw,40px);line-height:1.1}
h3{font-size:22px;line-height:1.3}
p{margin-bottom:20px}
.eyebrow{color:var(--sk-green);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}
.lead{color:var(--sk-ink);font-size:clamp(18px,1.7vw,20px);line-height:1.6;max-width:620px}
.small,.product-kind{color:var(--sk-muted);font-size:14px}
.notice{padding:18px 22px;background:var(--sk-soft-green);border:1px solid var(--sk-border);border-radius:var(--sk-radius-card);box-shadow:var(--sk-shadow-card);font-size:15px;margin-bottom:30px;max-width:780px}
.notice p:last-child{margin-bottom:0}
.error{color:var(--sk-error);background:var(--sk-error-surface);border-color:var(--sk-error-border)}
.purchase-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.85fr);gap:var(--sk-space-shell);align-items:start;margin-top:36px}
.purchase-card,.form-card,.library-product{background:var(--sk-surface);border:1px solid var(--sk-border);border-radius:var(--sk-radius-card);box-shadow:var(--sk-shadow-card);padding:clamp(24px,3vw,36px)}
.price{font-size:clamp(36px,4vw,52px);line-height:1.2;letter-spacing:-.04em;font-weight:650;margin:24px 0 8px;font-variant-numeric:tabular-nums}
.currency-field{display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:14px}
.currency-field label{font-weight:600}
select,input{min-height:48px;border:1px solid var(--sk-control-border);border-radius:var(--sk-radius-control);background:var(--sk-surface);color:var(--sk-ink);padding:10px 12px;max-width:100%}
select{min-width:158px;cursor:pointer}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border:1px solid var(--sk-green);border-radius:var(--sk-radius-control);background:var(--sk-green);color:var(--sk-surface);font-weight:650;line-height:1.4;text-align:center;text-decoration:none;cursor:pointer}
.button:hover{background:var(--sk-deep-green);border-color:var(--sk-deep-green);color:var(--sk-surface)}
.button:disabled{cursor:not-allowed;background:var(--sk-disabled-surface);border-color:var(--sk-disabled-border);color:var(--sk-disabled-ink)}
.button.secondary{background:transparent;border-color:var(--sk-border);color:var(--sk-ink)}
.button.secondary:hover{background:var(--sk-soft-green)}
.purchase-card>.button{width:100%;margin:6px 0 20px}
.status:empty{display:none}
.status{margin-top:18px;font-size:15px;overflow-wrap:anywhere}
.catalogue-head{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:36px 0 20px}
.catalogue-head p{margin:0}
.catalogue{list-style:none;margin:0;padding:0;border-top:1px solid var(--sk-border)}
.catalogue li{border-bottom:1px solid var(--sk-border)}
.product-link{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px;padding:22px 12px;border-radius:var(--sk-radius-control);text-decoration:none}
.product-link:hover{background:var(--sk-soft-green)}
.product-name{font-size:18px;line-height:1.4;font-weight:600}
.product-price{font-size:16px;white-space:nowrap;font-variant-numeric:tabular-nums}
.product-kind{display:block;font-weight:400;margin-top:5px}
.member-list{padding-left:22px;margin-bottom:26px}
.member-list li{padding-bottom:8px}
.text-link{display:inline-block;padding-block:10px;min-height:44px;font-size:14px}
.narrow{max-width:640px}
.form-card{max-width:580px;margin-top:32px}
.form-card label{display:block;font-weight:600;margin-bottom:8px}
.form-card input{display:block;width:100%;margin-bottom:20px}
.actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-block:26px}
.site-footer{border-top:1px solid var(--sk-border);padding-block:32px;display:flex;justify-content:space-between;align-items:center;gap:18px;color:var(--sk-muted);font-size:13px}
.site-footer p{margin:0}
.site-footer nav{font-size:13px}
.skip-link{position:absolute;top:0;left:24px;padding:12px 18px;background:var(--sk-surface);transform:translateY(-120%);z-index:10}
.skip-link:focus{transform:translateY(0)}
.download-agreement{display:flex;gap:12px;align-items:flex-start;margin:20px 0 12px;font-size:14px;cursor:pointer}
.download-agreement input{flex:0 0 20px;width:20px;height:20px;min-height:20px;margin:3px 0 0;padding:0;accent-color:var(--sk-green)}
.download-edition{display:flex;flex-direction:column;gap:8px;font-size:14px;font-weight:600}.download-edition select{min-width:120px}.actions .download-edition{flex-basis:100%;max-width:240px}
@media(max-width:700px){.purchase-layout{grid-template-columns:1fr;gap:28px;margin-top:24px}.site-header{min-height:96px;gap:12px;align-items:flex-start;flex-direction:column;justify-content:center;padding-block:16px}.site-header nav{gap:12px}.site-header nav a{padding-block:6px}.site-footer{align-items:flex-start;flex-direction:column}.catalogue-head{align-items:flex-start;flex-direction:column}.product-link{gap:14px}.product-name{font-size:16px}.product-price{font-size:14px}.form-card{padding:22px}.wrap{width:calc(100% - 32px)}.notice{padding:16px}.price{font-size:38px}}
@media(prefers-reduced-motion:no-preference){.button,a{transition:background-color .15s,color .15s}}