:root { --bs-primary: #5b4df5; --bs-primary-rgb: 91, 77, 245; }
body { color: #1f2330; }
.py-lg-6 { padding-top: 6rem; padding-bottom: 6rem; }
.letter-spacing { letter-spacing: .08em; }
.hero-section { background: linear-gradient(135deg, #f1efff 0%, #fff 65%); }
.hero-placeholder { display: grid; min-height: 320px; place-items: center; border-radius: 1rem; color: #5b4df5; font-weight: 600; background: linear-gradient(145deg, #dedaff, #a99fff); }
.course-image { height: 150px; background: linear-gradient(135deg, #c5c0ff, #786cf4); }
.course-image--alt { background: linear-gradient(135deg, #a7e7dd, #45b6a7); }
.course-image--warm { background: linear-gradient(135deg, #ffd7a8, #f59b55); }
.card { transition: transform .2s ease, box-shadow .2s ease; }
.card:hover { transform: translateY(-4px); box-shadow: 0 .75rem 2rem rgba(31, 35, 48, .12) !important; }
.form-message { min-height: 1.25rem; }
@media (max-width: 991.98px) { .py-lg-6 { padding-top: 4rem; padding-bottom: 4rem; } }

.payment-details .d-flex { gap: .75rem; align-items: baseline; }
.payment-details strong { text-align: right; overflow-wrap: anywhere; }
@media (max-width: 575.98px) { .payment-details .d-flex { flex-direction: column; align-items: flex-start; gap: .15rem; } .payment-details strong { text-align: left; } }

body { background: #fbfaff; }
.site-header { background: rgba(255,255,255,.88); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(91,77,245,.1); }
.brand-lockup { display: inline-flex; align-items: center; gap: .65rem; color: #201e43; font-weight: 800; text-decoration: none; letter-spacing: -.02em; }
.brand-lockup img { width: 2.4rem; height: 2.4rem; object-fit: cover; border-radius: .7rem; box-shadow: 0 .3rem .8rem rgba(91,77,245,.2); }
.navbar .nav-link { position: relative; color: #58566f; font-weight: 600; }
.navbar .nav-link.active, .navbar .nav-link:hover { color: #5b4df5; }
.navbar .nav-link.active::after { position: absolute; right: .5rem; bottom: -.45rem; left: .5rem; height: 2px; border-radius: 99px; background: #5b4df5; content: ''; }
.site-footer { margin-top: 3rem; color: #dcd9ff; background: #211d4a; }
.site-footer a { display: block; margin-bottom: .35rem; color: #fff; text-decoration: none; }
.site-footer a:hover { color: #bdb6ff; }
.site-footer .footer-brand { color: #fff; }
.site-footer .footer-brand img { box-shadow: none; }
.site-footer p, .footer-caption { color: #aaa4d6; }
.footer-email { font-size: 1.1rem; font-weight: 700; }
.hero-brand-mark { width: min(100%, 300px); height: auto; filter: drop-shadow(0 1.5rem 2rem rgba(52,38,135,.25)); }
#courses .col:nth-child(1) .course-image { background: url('../img/course-crypto.png') center / cover; }
#courses .col:nth-child(2) .course-image { background: url('../img/course-design.png') center / cover; }
#courses .col:nth-child(3) .course-image { background: url('../img/course-focus.png') center / cover; }
.mentor-section { position: relative; overflow: hidden; background: linear-gradient(135deg, #211d4a, #4d40ca); color: #fff; }
.mentor-section::after { position: absolute; top: -7rem; right: 8%; width: 20rem; height: 20rem; border: 2rem solid rgba(255,255,255,.08); border-radius: 50%; content: ''; }
.mentor-section .text-secondary { color: #e4e1ff !important; }
.mentor-section .row { position: relative; z-index: 1; }
.reviews-section { background: linear-gradient(180deg, #fbfaff, #f1efff); }
.review-controls { display: flex; gap: .5rem; }
.reviews-track { display: flex; gap: 1rem; overflow-x: auto; padding-bottom: .75rem; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.review-slide { flex: 0 0 min(360px, 88vw); min-height: 220px; padding: 1.5rem; border: 1px solid rgba(91,77,245,.12); border-radius: 1rem; background: #fff; box-shadow: 0 1rem 2.5rem rgba(59,45,137,.08); scroll-snap-align: start; }
.review-slide p { font-size: 1.05rem; line-height: 1.6; }
.review-slide strong, .review-slide span { display: block; }
.review-slide span { margin-top: .2rem; color: #77728e; font-size: .9rem; }
.about-contact { background: #f7f5ff; }
.contact-graphs { padding: 1.5rem; border-radius: 1.25rem; background: #fff; box-shadow: 0 1rem 2.5rem rgba(59,45,137,.1); }
.contact-graphs svg { width: 100%; height: auto; }
.graph-grid { fill: none; stroke: #dedaff; stroke-width: 1; }
.graph-line { fill: none; stroke: #5b4df5; stroke-width: 4; stroke-linecap: round; }
.graph-dot { fill: #f0ad4e; stroke: #fff; stroke-width: 3; }
.graph-labels { display: flex; justify-content: space-between; color: #77728e; font-size: .85rem; }
.topic-bars { display: grid; gap: .75rem; margin-top: 1.5rem; }
.topic-bars span { display: grid; grid-template-columns: 6rem 1fr; align-items: center; gap: .75rem; color: #393550; font-weight: 600; }
.topic-bars span::after { height: .55rem; border-radius: 99px; background: linear-gradient(90deg, #5b4df5 var(--bar), #eceaff var(--bar)); content: ''; }
body:has(#purchase-form) main .row.justify-content-center { align-items: stretch; }
body:has(#purchase-form) .col-lg-5 > .card { height: 100%; }
#course-description { max-width: 58ch; line-height: 1.65; }
#payment-step .payment-details .d-flex { align-items: flex-start; }
#payment-step .payment-details strong { max-width: 60%; margin-left: auto; text-align: right; }
@media (max-width: 575.98px) { .review-slide { flex-basis: 82vw; } #payment-step .payment-details strong { max-width: 100%; margin-left: 0; text-align: left; } .mentor-section::after { right: -9rem; } }
.catalog-sales-bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.25rem 1.5rem; border: 1px solid rgba(91,77,245,.14); border-radius: 1rem; background: linear-gradient(110deg, #fff, #f1efff); }
.catalog-sales-bar span { color: #77728e; }
.catalog-trust { display: flex; align-items: center; gap: .5rem; flex: 0 0 auto; padding-left: 1rem; border-left: 1px solid rgba(91,77,245,.16); }
.catalog-trust strong { color: #5b4df5; font-size: 1.65rem; }
.catalog-trust span { max-width: 5rem; font-size: .8rem; line-height: 1.15; }
#catalog .catalog-card { overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
#catalog .catalog-card:hover { transform: translateY(-5px); box-shadow: 0 1.25rem 2.5rem rgba(59,45,137,.14); }
#catalog .catalog-card .badge { max-width: 100%; white-space: normal; text-align: left; }
#catalog .catalog-card strong { color: #332b99; font-size: 1.2rem; }
#catalog .catalog-card .btn { border-radius: .65rem; }
@media (max-width: 575.98px) { .catalog-sales-bar { align-items: flex-start; flex-direction: column; } .catalog-trust { padding-top: .5rem; padding-left: 0; border-top: 1px solid rgba(91,77,245,.16); border-left: 0; } }
.legal-links { display: flex; flex-wrap: wrap; gap: .45rem 1rem; margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,.16); }
.legal-links a { margin: 0; color: #bdb6ff; font-size: .78rem; }
.legal-document { max-width: 900px; padding: 2rem; border-radius: 1rem; background: #fff; box-shadow: 0 1rem 2.5rem rgba(59,45,137,.08); }
.legal-document h2 { margin-top: 2rem; font-size: 1.25rem; }
.legal-document p, .legal-document dd { line-height: 1.65; }
.legal-check { text-align: left; }
.legal-check a { color: inherit; text-decoration: underline; }
.cookie-notice { position: fixed; z-index: 1050; right: 1rem; bottom: 1rem; max-width: 380px; padding: 1rem; border: 1px solid rgba(91,77,245,.15); border-radius: 1rem; background: #fff; box-shadow: 0 1rem 2.5rem rgba(33,29,74,.2); }
.cookie-notice p { margin: 0 0 .75rem; font-size: .88rem; line-height: 1.45; }
@media (max-width: 575.98px) { .legal-document { padding: 1.25rem; } .cookie-notice { right: .75rem; bottom: .75rem; left: .75rem; max-width: none; } }