:root {
  --bg: #0e0e12;
  --bg-soft: #17171f;
  --ink: #171719;
  --text: #f7f1e8;
  --muted: #b9b2a8;
  --paper: #fff8ec;
  --paper-soft: #f4eadc;
  --accent: #e63946;
  --accent-dark: #b51f2b;
  --gold: #f4b942;
  --line: rgba(255,255,255,.14);
  --shadow: 0 22px 70px rgba(0, 0, 0, .28);
  --radius-lg: 30px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -10rem;
  z-index: 999;
  padding: .75rem 1rem;
  border-radius: 999px;
  color: var(--text);
  background: var(--accent);
  transition: top .2s ease;
}
.skip-link:focus { top: 1rem; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 18px 0;
  transition: background .25s ease, box-shadow .25s ease, padding .25s ease;
}
.site-header.is-scrolled {
  padding: 10px 0;
  background: rgba(14,14,18,.86);
  box-shadow: 0 12px 40px rgba(0,0,0,.28);
  backdrop-filter: blur(16px);
}
.nav {
  width: min(calc(100% - 32px), var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 22px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 900;
  letter-spacing: .06em;
}
.brand-mark {
  width: 38px;
  height: 38px;
  border: 4px solid var(--accent);
  border-radius: 50%;
  position: relative;
  box-shadow: inset 0 0 0 8px rgba(255,255,255,.12);
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: 50%;
  background: var(--paper);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 0 0 auto;
  padding: 0;
  list-style: none;
}
.nav-links a,
.nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  font-size: .95rem;
  font-weight: 700;
}
.nav-links a:hover,
.nav-links a:focus-visible { background: rgba(255,255,255,.11); }
.nav-cta {
  background: var(--accent);
  box-shadow: 0 10px 30px rgba(230,57,70,.35);
}
.nav-cta:hover,
.nav-cta:focus-visible { background: var(--accent-dark); }
.menu-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  color: var(--text);
}
.menu-toggle__bar,
.menu-toggle__bar::before,
.menu-toggle__bar::after {
  display: block;
  width: 19px;
  height: 2px;
  margin-inline: auto;
  background: currentColor;
  border-radius: 10px;
  content: "";
}
.menu-toggle__bar::before { transform: translateY(-6px); }
.menu-toggle__bar::after { transform: translateY(4px); }

.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--text);
  background: var(--bg);
}
.hero__media,
.hero__overlay {
  position: absolute;
  inset: 0;
}
.hero__media {
  background-image: linear-gradient(90deg, rgba(14,14,18,.94), rgba(14,14,18,.64) 48%, rgba(14,14,18,.2)), url("https://www.bassdrum.be/images/promotiebd.jpg");
  background-position: center;
  background-size: cover;
  transform: scale(1.03);
}
.hero__overlay {
  background:
    radial-gradient(circle at 18% 30%, rgba(230,57,70,.36), transparent 30%),
    radial-gradient(circle at 70% 70%, rgba(244,185,66,.16), transparent 26%),
    linear-gradient(180deg, transparent 75%, var(--paper) 100%);
}
.hero__content {
  position: relative;
  padding-top: 88px;
}
.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: .82rem;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(3.4rem, 8vw, 7.4rem);
  line-height: .9;
  letter-spacing: -.08em;
}
.hero__intro {
  max-width: 690px;
  margin: 28px 0 0;
  color: rgba(247,241,232,.88);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}
.hero__actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 900;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover,
.button:focus-visible { transform: translateY(-2px); }
.button--primary {
  color: #fff;
  background: var(--accent);
  box-shadow: 0 14px 34px rgba(230,57,70,.3);
}
.button--primary:hover,
.button--primary:focus-visible { background: var(--accent-dark); }
.button--ghost {
  color: var(--text);
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.08);
}
.button--ghost-dark {
  color: var(--ink);
  border: 1px solid rgba(23,23,25,.2);
  background: rgba(255,255,255,.6);
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 620px;
  gap: 12px;
  margin: 54px 0 0;
}
.hero__stats div {
  padding: 18px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
}
.hero__stats dt {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.hero__stats dd {
  margin: 4px 0 0;
  font-size: 1.1rem;
  font-weight: 900;
}

.section { padding: 96px 0; }
.section--intro { padding-top: 50px; }
.section--dark {
  color: var(--text);
  background: var(--bg);
}
.section--muted { background: var(--paper-soft); }
.section h2 {
  margin: 0;
  font-size: clamp(2.15rem, 5vw, 4.4rem);
  line-height: .96;
  letter-spacing: -.055em;
}
.section h3 { line-height: 1.1; }
.lead,
.section-heading p,
.split p,
.two-columns p,
.contact p {
  font-size: 1.08rem;
}
.split,
.two-columns,
.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(310px, .9fr);
  gap: 46px;
  align-items: center;
}
.two-columns--reverse { grid-template-columns: minmax(310px, .9fr) minmax(0, 1.1fr); }
.two-columns--reverse > :first-child { order: 2; }
.two-columns--reverse > :last-child { order: 1; }

.notice-card,
.contact-card,
.gift-card,
.audio-panel,
.price-card,
.course-card__body,
.feature-grid article {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.notice-card {
  padding: 32px;
  color: var(--text);
  background: linear-gradient(140deg, var(--bg-soft), #2a1015);
}
.notice-card__label,
.badge,
.course-card span {
  display: inline-flex;
  width: fit-content;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.notice-card__label,
.badge { color: var(--ink); background: var(--gold); }
.notice-card strong {
  display: block;
  margin-top: 18px;
  font-size: clamp(1.8rem, 4vw, 3.1rem);
  line-height: .98;
  letter-spacing: -.05em;
}
.notice-card p { color: rgba(247,241,232,.82); }
.notice-card a {
  display: inline-flex;
  margin-top: 8px;
  color: var(--gold);
  font-weight: 900;
  text-decoration: none;
}

.image-card,
.poster-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
  box-shadow: var(--shadow);
}
.image-card::after,
.poster-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.28));
  pointer-events: none;
}
.image-card img {
  width: 100%;
  min-height: 430px;
  object-fit: cover;
  image-rendering: auto;
}
.poster-card img {
  width: 100%;
  max-height: 620px;
  object-fit: cover;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.feature-grid article {
  padding: 22px;
  background: #fff;
  box-shadow: 0 14px 35px rgba(0,0,0,.08);
}
.feature-grid h3,
.feature-grid p { margin: 0; }
.feature-grid p { margin-top: 8px; color: #625c56; }
.audio-panel {
  margin-top: 18px;
  padding: 24px;
  background: var(--ink);
  color: var(--text);
  box-shadow: none;
}
.audio-panel h3 { margin: 0 0 8px; }
.audio-panel p { color: rgba(247,241,232,.78); margin: 0 0 12px; }
.audio-panel code {
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(255,255,255,.1);
}
.audio-panel ul { margin-bottom: 0; padding-left: 1.2rem; }

.section-heading {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}
.section-heading--left {
  margin-inline: 0;
  text-align: left;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.course-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #111117;
}
.course-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}
.course-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 28px;
  box-shadow: none;
}
.course-card span { color: var(--text); background: rgba(230,57,70,.25); }
.course-card h3 {
  margin: 16px 0 10px;
  font-size: 1.65rem;
}
.course-card p { color: rgba(247,241,232,.78); }
.check-list {
  display: grid;
  gap: 8px;
  margin: 16px 0 24px;
  padding: 0;
  list-style: none;
}
.check-list li {
  position: relative;
  padding-left: 26px;
  color: rgba(247,241,232,.9);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .56em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: inset 0 0 0 3px #111117;
}
.text-link {
  margin-top: auto;
  color: var(--gold);
  font-weight: 900;
  text-decoration: none;
}
.text-link:hover,
.text-link:focus-visible { text-decoration: underline; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.price-card {
  position: relative;
  padding: 28px;
  background: #fff;
  box-shadow: 0 15px 40px rgba(0,0,0,.08);
}
.price-card--featured {
  color: var(--text);
  background: linear-gradient(145deg, var(--bg-soft), #351317);
  transform: translateY(-10px);
}
.price-card h3,
.price-card p { margin: 0; }
.price {
  margin-top: 20px !important;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1;
  font-weight: 950;
  letter-spacing: -.06em;
}
.price + p { margin-top: 12px; color: #625c56; }
.price-card--featured .price + p { color: rgba(247,241,232,.74); }
.badge { margin-bottom: 14px; }
.gift-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 26px;
  padding: 30px;
  color: var(--text);
  background: var(--bg);
}
.gift-card h3,
.gift-card p { margin: 0; }
.gift-card p { margin-top: 8px; color: rgba(247,241,232,.78); }

.timeline {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}
.timeline li {
  padding: 22px;
  border-left: 5px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: #fff;
  box-shadow: 0 12px 30px rgba(0,0,0,.07);
}
.timeline strong,
.timeline span { display: block; }
.timeline span { margin-top: 4px; color: #625c56; }

.contact {
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 12%, rgba(230,57,70,.14), transparent 28%),
    radial-gradient(circle at 85% 70%, rgba(244,185,66,.18), transparent 24%),
    var(--paper);
}
.contact-card {
  display: grid;
  gap: 8px;
  padding: 32px;
  font-style: normal;
  background: #fff;
}
.contact-card strong { font-size: 1.5rem; }
.contact-card a { color: var(--accent-dark); font-weight: 800; text-decoration: none; }
.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.socials a {
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--paper-soft);
}
.site-footer {
  padding: 28px 0;
  color: rgba(247,241,232,.76);
  background: var(--bg);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer-inner p { margin: 0; }
.footer-inner a { color: var(--gold); text-decoration: none; font-weight: 800; }

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

@media (max-width: 980px) {
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-cta { display: none; }
  .nav-links {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 24px;
    background: rgba(14,14,18,.96);
    box-shadow: var(--shadow);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { justify-content: center; }
  .hero { min-height: 700px; }
  .split,
  .two-columns,
  .two-columns--reverse,
  .contact__grid { grid-template-columns: 1fr; }
  .two-columns--reverse > :first-child,
  .two-columns--reverse > :last-child { order: initial; }
  .cards,
  .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .brand-text { font-size: .92rem; }
  .hero { min-height: 660px; }
  .hero h1 { font-size: clamp(3rem, 17vw, 4.6rem); }
  .hero__stats,
  .feature-grid,
  .cards,
  .pricing-grid { grid-template-columns: 1fr; }
  .section { padding: 70px 0; }
  .gift-card,
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .price-card--featured { transform: none; }
  .course-card img { height: 190px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
