:root {
  --bg: #17181c;
  --surface: #202126;
  --light: #f4f1f6;
  --purple: #ad47f3;
  --pink: #ee8be9;
  --blue: #69bdf7;
  --cyan: #12dce0;
  --brand-gradient: linear-gradient(120deg, #b43df2 0%, #9360f5 42%, #63bdf7 72%, #12dce0 100%);
  --brand-gradient-soft: linear-gradient(120deg, rgba(180,61,242,.16), rgba(99,189,247,.09) 65%, rgba(18,220,224,.12));
}

::selection {
  background: rgba(173,71,243,.55);
  color: #fff;
}

body {
  background: var(--bg);
}

.header.scrolled {
  background: rgba(23,24,28,.92);
}

.hero {
  background:
    radial-gradient(circle at 77% 38%, rgba(173,71,243,.17), transparent 29%),
    radial-gradient(circle at 90% 62%, rgba(18,220,224,.08), transparent 24%);
}

.hero h1 span {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .actions .button {
  background: var(--brand-gradient);
  color: #fff;
  box-shadow: 0 12px 34px rgba(139,73,226,.22);
}

.hero .actions .button:hover {
  box-shadow: 0 16px 40px rgba(89,181,240,.24);
}

.logo-wrap,
.about-logo {
  border-color: rgba(123,132,247,.32);
  background: linear-gradient(145deg, rgba(173,71,243,.08), rgba(18,220,224,.045));
  box-shadow: inset 0 0 45px rgba(173,71,243,.035);
}

.courses,
.section.alt {
  background: var(--surface);
}

.card:hover {
  background: var(--brand-gradient-soft);
}

.card:hover h3,
.course-links a:hover span {
  color: #fff;
}

.card:hover b,
.course-links a:hover b {
  color: var(--pink);
}

.course-links a {
  transition: padding .2s, background .2s;
}

.course-links a:hover {
  padding-left: 14px;
  background: linear-gradient(90deg, rgba(173,71,243,.08), transparent 70%);
}

.contact,
.cta {
  background: var(--brand-gradient);
}

.contact::before,
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 72% 25%, rgba(255,255,255,.15), transparent 30%);
}

.contact,
.cta {
  position: relative;
  isolation: isolate;
}

.contact > *,
.cta > * {
  position: relative;
  z-index: 1;
}

.proof {
  background:
    radial-gradient(circle at 82% 18%, rgba(173,71,243,.09), transparent 25%),
    #141519;
}

.proof-quotes article,
.proof-carousel-controls button,
.proof-lightbox {
  background: #1d1e23;
}

.proof-tabs button:hover,
.proof-tabs button.active {
  border-color: transparent;
  background: var(--brand-gradient);
  color: #fff;
}

.proof-carousel-controls button:hover {
  border-color: transparent;
  background: var(--brand-gradient);
  color: #fff;
}

.module,
.audience span,
.facts span {
  transition: border-color .2s, background .2s;
}

.module:hover,
.audience span:hover,
.facts span:hover {
  border-color: rgba(173,71,243,.48);
  background: var(--brand-gradient-soft);
}

.project {
  background: #f5f2f7;
}

.whatsapp-float {
  border: 2px solid rgba(255,255,255,.22);
}

.business-details {
  display: grid;
  grid-template-columns: 1.45fr .8fr 1fr;
  gap: 22px;
  margin-top: 34px;
  padding-top: 25px;
  border-top: 1px solid var(--line);
  font-style: normal;
}

.business-details p {
  margin: 0 !important;
  color: #b2b2ba !important;
  font-size: 12px !important;
}

.business-details span {
  display: block;
  margin-bottom: 7px;
  color: var(--cyan);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.business-details a {
  color: #fff;
}

.footer-address {
  margin-left: auto;
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
  line-height: 1.7;
  text-align: right;
}

.footer-address a {
  color: #fff;
}

@media (max-width: 860px) {
  .nav-links.open {
    background: #202126;
  }

  .business-details {
    grid-template-columns: 1fr;
  }

  .footer-address {
    width: 100%;
    margin-left: 0;
    text-align: left;
  }
}