:root{
  --blue:#16145b;
  --blue-deep:#0e0d3e;
  --blue-soft:#e9eaf6;
  --red:#ef3f30;
  --red-deep:#d82d21;
  --red-soft:#fff0ed;
  --warm:#f7f6f4;
  --sand:#ece6dc;
  --white:#fff;
  --ink:#23242a;
  --muted:#686a72;
  --line:rgba(22,20,91,.14);
  --serif:"Playfair Display",Georgia,serif;
  --sans:"Open Sans",Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font:15px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
button,a,input,select{font:inherit}
a{color:var(--blue)}
img{display:block;max-width:100%}
[hidden]{display:none!important}

.site-header{position:sticky;top:0;z-index:30;min-height:78px;padding:0 max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;gap:28px;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.brand{display:block;flex:0 0 auto;width:230px}
.brand img{width:100%;height:auto}
.site-header nav{margin-left:auto;display:flex;gap:25px;align-items:center}
.site-header nav a{color:#41424a;text-decoration:none;font-size:14px;font-weight:600;white-space:nowrap}
.site-header nav a:hover{color:var(--red)}
.site-header nav a.active{color:var(--blue);border-bottom:3px solid var(--red);padding-bottom:4px}
.account-link{padding:9px 15px;border:1px solid var(--line);border-radius:999px;color:var(--blue)!important}
.cart-link em{display:inline-grid;place-items:center;min-width:23px;height:23px;padding:0 6px;border-radius:20px;background:var(--red);color:#fff;font-style:normal;font-weight:800}

main{max-width:1180px;margin:auto;padding:0 24px 90px}
.shop-hero{display:grid;grid-template-columns:1.25fr .75fr;gap:80px;align-items:end;padding:84px 0 68px;border-bottom:1px solid var(--line)}
.eyebrow{margin:0 0 12px;color:var(--red);font-size:12px;font-weight:700;letter-spacing:.17em;text-transform:uppercase}
h1,h2,h3{color:var(--blue);font-family:var(--serif);line-height:1.08;letter-spacing:-.025em}
h1{max-width:760px;margin:0;font-size:clamp(44px,6vw,72px);font-weight:600}
h2{font-size:clamp(31px,4vw,48px);font-weight:600}
h3{font-size:26px;font-weight:600}
.hero-lead{max-width:690px;margin:22px 0 0;color:var(--muted);font-size:19px;line-height:1.65}
.shop-jump{display:flex;flex-direction:column;align-items:flex-start;border-top:1px solid var(--line)}
.shop-jump a{width:100%;padding:14px 0;border-bottom:1px solid var(--line);color:var(--blue);text-decoration:none;font-weight:700}
.shop-jump a:after{content:' →';color:var(--red)}

.catalog-section{padding:88px 0 10px;scroll-margin-top:90px}
.catalog-section.alt{position:relative;margin-top:60px;padding:88px 0 80px}
.catalog-section.alt:before{content:"";position:absolute;z-index:-1;inset:0 50%;width:100vw;transform:translateX(-50%);background:var(--warm)}
.section-head{display:grid;grid-template-columns:1fr .8fr;gap:60px;align-items:end;margin-bottom:42px}
.section-head h2{margin:8px 0 0}
.section-head p:last-child{margin:0;color:var(--muted);font-size:17px}
.section-label{margin:0;color:var(--red);font-size:11px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}

.course-path{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.path-card{display:flex;flex-direction:column;min-width:0;padding:28px 24px 32px;border-right:1px solid var(--line)}
.path-card:first-child{padding-left:0}
.path-card:last-child{padding-right:0;border-right:0}
.path-number{display:grid;place-items:center;width:39px;height:39px;border-radius:50%;background:var(--red-soft);color:var(--red);font-weight:800}
.path-card .product-image{height:175px;margin:18px 0;background:transparent}
.path-card h3{min-height:60px;margin:0 0 10px;font-size:23px}
.path-card .product-summary{min-height:73px}
.path-card .product-actions{margin-top:auto}

.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 22px}
.product{display:flex;flex-direction:column;min-width:0;background:#fff;border-top:1px solid var(--line)}
.product-image{height:245px;display:grid;place-items:center;padding:20px;background:var(--warm);overflow:hidden}
.product-image img{width:100%;height:100%;object-fit:contain;transition:transform .25s ease}
.product:hover .product-image img,.path-card:hover .product-image img{transform:translateY(-4px)}
.product-body{display:flex;flex-direction:column;flex:1;padding:22px 4px 5px}
.card-meta{display:flex;align-items:center;gap:8px;margin-bottom:9px;color:var(--red);font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.product h3{margin:0 0 9px;font-size:25px}
.product-title{color:var(--blue);text-decoration:none}
.product-summary{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
.catalog-rating{display:flex;align-items:center;gap:7px;margin:9px 0 0;color:var(--muted)}
.catalog-rating span{color:var(--red);font-size:16px;letter-spacing:1px}
.catalog-rating b{color:var(--ink)}
.catalog-rating small{font-size:12px}
.price-row{display:flex;align-items:end;justify-content:space-between;gap:14px;margin:20px 0 14px;padding-top:16px;border-top:1px solid var(--line)}
.price-row small{color:var(--muted)}
.price{margin:0;color:var(--blue);font-size:24px}
.price del{margin-right:7px;color:var(--muted);font-size:14px;font-weight:400}
.product-actions{display:flex;gap:9px;align-items:center}
.details,.add,.primary,.secondary,.buy,.download,.amazon{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 17px;border-radius:999px;text-decoration:none;font-weight:800;cursor:pointer}
.details{flex:1;border:1px solid var(--line);background:#fff;color:var(--blue)}
.details:hover{border-color:var(--blue)}
.add,.primary,.buy{flex:1;border:0;background:var(--red);color:#fff}
.add:hover,.primary:hover,.buy:hover{background:var(--red-deep)}
.secondary,.download{border:0;background:var(--blue);color:#fff}
.catalog-amazon{display:inline-flex;margin:0 0 11px;padding:0;border:0;background:none;color:#222;font:inherit;font-size:13px;font-weight:800;text-align:left;text-decoration:none;cursor:pointer}
.availability-dialog{max-width:420px;padding:36px 42px;border:0;border-radius:20px;box-shadow:0 24px 80px rgba(0,0,0,.28);text-align:center}
.availability-dialog::backdrop{background:rgba(8,18,28,.58)}
.availability-dialog h2{margin:0;color:#172735;font-size:28px}
.availability-close{position:absolute;top:8px;right:12px;border:0;background:none;color:#52606a;font-size:28px;cursor:pointer}

.cart-heading{padding:72px 0 38px;border-bottom:1px solid var(--line);margin-bottom:38px}
.cart-heading h1{font-size:clamp(40px,5vw,60px)}
.checkout-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:start}
.panel{padding:28px;margin-bottom:20px;background:#fff;border:1px solid var(--line);border-radius:8px}
.panel h2{margin-top:0;font-size:30px}
.cart-row{display:grid;grid-template-columns:1fr 90px auto;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}
.cart-row small{display:block;color:var(--muted)}
.cart-row input{width:72px}
.cart-quantity{font-size:14px;color:var(--blue);white-space:nowrap}
.owned-product{display:inline-flex;align-items:center;justify-content:center;padding:11px 16px;border-radius:999px;background:#e7f4ec;color:#27704e;font-weight:800}
.remove{border:0;background:none;color:#a33;cursor:pointer}
.total{text-align:right;font-size:22px;font-weight:800;padding-top:18px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.wide{grid-column:1/-1}
label{display:grid;gap:6px;margin:10px 0;font-size:13px;font-weight:700}
input,select{width:100%;padding:12px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink)}
.consents{margin:18px 0}
.consents label{display:flex;align-items:flex-start;font-weight:500}
.consents input{width:auto;margin:4px 9px 0 0}
.legal,.message{font-size:12px;color:var(--muted)}
.message{color:#9a342d;margin-top:12px}
.pricing-box{margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}
.coupon-row{display:grid;grid-template-columns:1fr auto;gap:8px}
#priceSummary>div{display:flex;justify-content:space-between;padding:5px 0}
#priceSummary .grand-total{margin-top:8px;padding-top:12px;border-top:1px solid var(--line);font-size:18px}

#toast{position:fixed;right:22px;bottom:22px;z-index:50;padding:12px 17px;border-radius:8px;background:var(--blue);color:#fff;opacity:0;transform:translateY(8px);transition:.2s}
#toast.show{opacity:1;transform:none}
#cartConfirmation{max-width:440px;padding:34px;border:0;border-radius:18px;text-align:center;box-shadow:0 30px 90px rgba(14,13,62,.25)}
#cartConfirmation::backdrop{background:rgba(14,13,62,.5)}
.cart-confirmation-icon{display:grid;place-items:center;width:54px;height:54px;margin:auto;border-radius:50%;background:var(--red);color:white;font-size:26px}
.cart-confirmation-actions{display:flex;gap:10px;margin-top:22px}

@media(max-width:1040px){
  .site-header nav{gap:15px}.site-header nav a:nth-child(2){display:none}
  .course-path{grid-template-columns:1fr 1fr}.path-card:nth-child(2){border-right:0}.path-card:nth-child(-n+2){border-bottom:1px solid var(--line)}.path-card:nth-child(3){padding-left:0}
}
@media(max-width:850px){
  .site-header{padding:12px 20px}.brand{width:205px}.site-header nav a:not(.account-link):not(.cart-link):not(.active){display:none}
  .shop-hero,.section-head{grid-template-columns:1fr;gap:32px}.shop-hero{padding:58px 0 48px}.shop-jump{max-width:480px}
  .product-grid{grid-template-columns:1fr 1fr}.checkout-layout{grid-template-columns:1fr}
}
@media(max-width:590px){
  main{padding-inline:18px}.site-header{gap:12px}.brand{width:170px}.site-header nav{gap:10px}.site-header nav .active,.account-link{display:none}.cart-link{font-size:0!important}.cart-link em{font-size:12px}
  h1{font-size:42px}.catalog-section{padding-top:62px}.catalog-section.alt{margin-top:40px;padding:62px 0}
  .course-path,.product-grid,.grid{grid-template-columns:1fr}.path-card,.path-card:first-child,.path-card:nth-child(3){padding:24px 0;border-right:0;border-bottom:1px solid var(--line)}.path-card:last-child{border-bottom:0}.path-card h3,.path-card .product-summary{min-height:0}
  .product-image{height:220px}.wide{grid-column:auto}.cart-row{grid-template-columns:1fr 70px auto}.cart-confirmation-actions{flex-direction:column}
}