@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&display=swap');

:root {
  --bdi-primary: #6c4de0;
  --bdi-primary-light: #8b6ef5;
  --bdi-primary-dark: #4f35b8;
  --bdi-secondary: #ff7c5c;
  --bdi-accent: #f9c846;
  --bdi-accent-dark: #e0a800;

  --bdi-coral: #ff7c5c;
  --bdi-coral-soft: #fff0ec;
  --bdi-purple: #6c4de0;
  --bdi-purple-soft: #f0ecff;
  --bdi-mint: #34c9a0;
  --bdi-mint-soft: #e6faf5;
  --bdi-amber: #f9a825;
  --bdi-amber-soft: #fff8e1;
  --bdi-sky: #3ab8f5;
  --bdi-sky-soft: #e8f7ff;
  --bdi-rose: #f06292;
  --bdi-rose-soft: #fce4ec;

  --bdi-bg: #f7f5ff;
  --bdi-surface: #ffffff;
  --bdi-surface-alt: #f0ecff;
  --bdi-surface-card: #fdfcff;

  --bdi-text-primary: #1a1428;
  --bdi-text-secondary: #4a4260;
  --bdi-text-muted: #7a70a0;
  --bdi-text-on-dark: #f7f5ff;

  --bdi-border: rgba(108, 77, 224, 0.12);
  --bdi-border-strong: rgba(108, 77, 224, 0.25);

  --bdi-shadow-sm: 0 2px 8px rgba(108,77,224,0.08), inset 0 1px 0 rgba(255,255,255,0.7);
  --bdi-shadow-md: 0 8px 24px rgba(108,77,224,0.12), 0 2px 8px rgba(108,77,224,0.06), inset 0 1px 0 rgba(255,255,255,0.8);
  --bdi-shadow-lg: 0 16px 48px rgba(108,77,224,0.16), 0 4px 16px rgba(108,77,224,0.08), inset 0 1px 0 rgba(255,255,255,0.9);
  --bdi-shadow-float: 0 24px 64px rgba(108,77,224,0.20), 0 8px 24px rgba(108,77,224,0.10), inset 0 2px 0 rgba(255,255,255,0.9);
  --bdi-shadow-inset: inset 0 2px 8px rgba(108,77,224,0.10), inset 0 1px 3px rgba(0,0,0,0.06);
  --bdi-shadow-clay: 0 8px 32px rgba(108,77,224,0.14), 0 2px 8px rgba(108,77,224,0.08), inset 0 2px 4px rgba(255,255,255,0.8), inset 0 -1px 3px rgba(108,77,224,0.06);

  --bdi-radius-sm: 12px;
  --bdi-radius-md: 20px;
  --bdi-radius-lg: 28px;
  --bdi-radius-xl: 36px;
  --bdi-radius-pill: 100px;

  --bdi-space-xs: 8px;
  --bdi-space-sm: 16px;
  --bdi-space-md: 24px;
  --bdi-space-lg: 40px;
  --bdi-space-xl: 64px;
  --bdi-space-2xl: 96px;

  --bdi-nav-h: 72px;
  --bdi-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --bdi-transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --bdi-transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Instrument Sans', sans-serif;
  background-color: var(--bdi-bg);
  color: var(--bdi-text-primary);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

main { flex: 1; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
address { font-style: normal; }
button { cursor: pointer; font-family: inherit; }
input, textarea, button { font-family: inherit; }

.bdi-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--bdi-space-sm);
}

@media (min-width: 768px) {
  .bdi-container { padding: 0 var(--bdi-space-md); }
}



.bdi-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(247, 245, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: var(--bdi-transition);
}

.bdi-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--bdi-space-sm);
  height: var(--bdi-nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--bdi-space-md);
}

@media (min-width: 768px) {
  .bdi-nav-inner { padding: 0 var(--bdi-space-md); }
}

.bdi-nav-border {
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--bdi-primary) 50%, transparent 100%);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.bdi-nav.bdi-scrolled .bdi-nav-border {
  transform: scaleX(1);
}

.bdi-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  transition: transform var(--bdi-transition-fast);
}

.bdi-logo:hover { transform: scale(1.03); }

.bdi-logo-text {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--bdi-text-primary);
  letter-spacing: -0.01em;
}

.bdi-logo-text strong {
  color: var(--bdi-primary);
  font-weight: 700;
}

.bdi-nav-links {
  display: none;
  align-items: center;
  gap: 4px;
}

@media (min-width: 900px) {
  .bdi-nav-links { display: flex; }
}

.bdi-nav-link {
  padding: 8px 14px;
  border-radius: var(--bdi-radius-pill);
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--bdi-text-secondary);
  transition: background var(--bdi-transition-fast), color var(--bdi-transition-fast), transform var(--bdi-transition-fast);
  white-space: nowrap;
}

.bdi-nav-link:hover {
  background: var(--bdi-surface-alt);
  color: var(--bdi-primary);
  transform: translateY(-1px);
}

.bdi-nav-link.bdi-nav-active {
  background: var(--bdi-purple-soft);
  color: var(--bdi-primary);
  font-weight: 600;
}

.bdi-nav-link.bdi-nav-cta {
  background: var(--bdi-primary);
  color: var(--bdi-text-on-dark);
  padding: 8px 20px;
  box-shadow: var(--bdi-shadow-sm);
}

.bdi-nav-link.bdi-nav-cta:hover {
  background: var(--bdi-primary-dark);
  color: var(--bdi-text-on-dark);
  transform: translateY(-2px);
  box-shadow: var(--bdi-shadow-md);
}

.bdi-nav-link.bdi-nav-active.bdi-nav-cta {
  background: var(--bdi-primary-dark);
  color: var(--bdi-text-on-dark);
}

.bdi-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  background: none;
  border: none;
  border-radius: var(--bdi-radius-sm);
  transition: background var(--bdi-transition-fast);
}

@media (min-width: 900px) {
  .bdi-hamburger { display: none; }
}

.bdi-hamburger:hover { background: var(--bdi-surface-alt); }

.bdi-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--bdi-text-primary);
  border-radius: 2px;
  transition: var(--bdi-transition);
}



.bdi-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: linear-gradient(135deg, var(--bdi-purple) 0%, var(--bdi-primary-dark) 100%);
  clip-path: polygon(100% 0, 100% 0, 100% 0, 100% 0);
  transition: clip-path 0.55s cubic-bezier(0.77, 0, 0.175, 1);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: var(--bdi-space-xl);
}

.bdi-mobile-menu.bdi-menu-open {
  clip-path: polygon(100% 0, 100% 0, 0 100%, 0 100%);
}

.bdi-mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: rgba(255,255,255,0.15);
  border: none;
  color: white;
  width: 48px;
  height: 48px;
  border-radius: var(--bdi-radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: background var(--bdi-transition-fast), transform var(--bdi-transition-fast);
}

.bdi-mobile-close:hover {
  background: rgba(255,255,255,0.25);
  transform: rotate(90deg);
}

.bdi-mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bdi-mobile-link {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  padding: 8px 0;
  opacity: 0;
  transform: translateX(-30px);
  transition: color var(--bdi-transition-fast), opacity 0.4s ease, transform 0.4s ease;
}

.bdi-mobile-menu.bdi-menu-open .bdi-mobile-link {
  opacity: 1;
  transform: translateX(0);
}

.bdi-mobile-menu.bdi-menu-open .bdi-mobile-link:nth-child(1) { transition-delay: 0.35s; }
.bdi-mobile-menu.bdi-menu-open .bdi-mobile-link:nth-child(2) { transition-delay: 0.42s; }
.bdi-mobile-menu.bdi-menu-open .bdi-mobile-link:nth-child(3) { transition-delay: 0.49s; }
.bdi-mobile-menu.bdi-menu-open .bdi-mobile-link:nth-child(4) { transition-delay: 0.56s; }
.bdi-mobile-menu.bdi-menu-open .bdi-mobile-link:nth-child(5) { transition-delay: 0.63s; }

.bdi-mobile-link:hover { color: var(--bdi-accent); }



.bdi-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--bdi-radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--bdi-transition);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
}

.bdi-btn-primary {
  background: var(--bdi-primary);
  color: white;
  box-shadow: var(--bdi-shadow-md);
}

.bdi-btn-primary:hover {
  background: var(--bdi-primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--bdi-shadow-float);
  color: white;
}

.bdi-btn-primary:active { transform: translateY(-1px); }

.bdi-btn-ghost {
  background: rgba(108,77,224,0.08);
  color: var(--bdi-primary);
  border-color: var(--bdi-border-strong);
}

.bdi-btn-ghost:hover {
  background: var(--bdi-purple-soft);
  transform: translateY(-2px);
  box-shadow: var(--bdi-shadow-sm);
  color: var(--bdi-primary);
}

.bdi-btn-ghost-light {
  background: rgba(255,255,255,0.15);
  color: white;
  border-color: rgba(255,255,255,0.3);
}

.bdi-btn-ghost-light:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-2px);
  color: white;
}

.bdi-btn-outline {
  background: transparent;
  color: var(--bdi-primary);
  border-color: var(--bdi-primary);
}

.bdi-btn-outline:hover {
  background: var(--bdi-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--bdi-shadow-md);
}

.bdi-btn-small {
  padding: 8px 18px;
  font-size: 0.875rem;
  background: var(--bdi-primary);
  color: white;
  border-radius: var(--bdi-radius-pill);
  box-shadow: var(--bdi-shadow-sm);
}

.bdi-btn-small:hover {
  background: var(--bdi-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--bdi-shadow-md);
  color: white;
}



.bdi-hero {
  position: relative;
  min-height: calc(100vh - var(--bdi-nav-h));
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  padding: var(--bdi-space-xl) 0;
  overflow: hidden;
  background: linear-gradient(135deg, #f7f5ff 0%, #ede8ff 50%, #f5f0ff 100%);
}

@media (min-width: 900px) {
  .bdi-hero {
    grid-template-columns: 1fr 1fr;
    gap: var(--bdi-space-xl);
    padding: var(--bdi-space-2xl) var(--bdi-space-xl);
  }
}

.bdi-hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(108,77,224,0.1) 1.5px, transparent 1.5px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

.bdi-hero-content {
  position: relative;
  z-index: 1;
  padding: 0 var(--bdi-space-sm);
  max-width: 600px;
  margin: 0 auto;
}

@media (min-width: 900px) {
  .bdi-hero-content {
    padding: 0 var(--bdi-space-xl);
    margin: 0;
  }
}

.bdi-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bdi-surface);
  border: 1.5px solid var(--bdi-border-strong);
  border-radius: var(--bdi-radius-pill);
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--bdi-primary);
  margin-bottom: var(--bdi-space-md);
  box-shadow: var(--bdi-shadow-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.bdi-hero-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-md);
  letter-spacing: -0.025em;
}

.bdi-accent { color: var(--bdi-primary); }

.bdi-hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--bdi-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--bdi-space-lg);
  max-width: 520px;
}

.bdi-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: var(--bdi-space-lg);
}

.bdi-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.bdi-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bdi-surface);
  border: 1.5px solid var(--bdi-border);
  border-radius: var(--bdi-radius-pill);
  padding: 5px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--bdi-text-secondary);
  box-shadow: var(--bdi-shadow-sm);
}

.bdi-tag i { color: var(--bdi-primary); font-size: 0.75rem; }

.bdi-hero-visual {
  position: relative;
  z-index: 1;
  display: none;
  padding: var(--bdi-space-md);
}

@media (min-width: 900px) {
  .bdi-hero-visual { display: block; }
}

.bdi-hero-img {
  width: 100%;
  border-radius: var(--bdi-radius-xl);
  box-shadow: var(--bdi-shadow-float);
  object-fit: cover;
  aspect-ratio: 4/3;
}

.bdi-hero-float-card {
  position: absolute;
  background: var(--bdi-surface);
  border-radius: var(--bdi-radius-lg);
  padding: 14px 18px;
  box-shadow: var(--bdi-shadow-clay);
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 160px;
  border: 1.5px solid var(--bdi-border);
  animation: bdi-float 3s ease-in-out infinite;
}

.bdi-hero-float-card i {
  font-size: 1.2rem;
  color: var(--bdi-primary);
  margin-bottom: 4px;
}

.bdi-hero-float-card span {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
}

.bdi-hero-float-card small {
  font-size: 0.75rem;
  color: var(--bdi-text-muted);
}

.bdi-hfc-1 { top: 10%; right: 5%; animation-delay: 0s; }
.bdi-hfc-2 { bottom: 25%; left: -2%; animation-delay: 0.8s; }
.bdi-hfc-3 { bottom: 8%; right: 8%; animation-delay: 1.6s; }

@keyframes bdi-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}



.bdi-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bdi-primary);
  background: var(--bdi-purple-soft);
  padding: 4px 14px;
  border-radius: var(--bdi-radius-pill);
  margin-bottom: var(--bdi-space-sm);
}

.bdi-section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--bdi-text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.bdi-section-lead {
  font-size: 1.05rem;
  color: var(--bdi-text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

.bdi-section-header {
  text-align: center;
  margin-bottom: var(--bdi-space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--bdi-space-sm);
}



.bdi-intro {
  padding: var(--bdi-space-2xl) 0;
  background: var(--bdi-surface);
}

.bdi-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--bdi-space-xl);
  align-items: center;
}

@media (min-width: 768px) {
  .bdi-intro-grid { grid-template-columns: 1fr 1fr; }
}

.bdi-intro-text h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-md);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.bdi-intro-text p {
  color: var(--bdi-text-secondary);
  margin-bottom: var(--bdi-space-md);
  line-height: 1.75;
}

.bdi-intro-visual {
  position: relative;
}

.bdi-intro-img {
  width: 100%;
  border-radius: var(--bdi-radius-xl);
  box-shadow: var(--bdi-shadow-lg);
  object-fit: cover;
  aspect-ratio: 4/3;
}

.bdi-intro-bubble {
  position: absolute;
  background: var(--bdi-surface);
  border-radius: var(--bdi-radius-lg);
  padding: 12px 16px;
  box-shadow: var(--bdi-shadow-clay);
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1.5px solid var(--bdi-border);
  max-width: 200px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--bdi-text-secondary);
}

.bdi-intro-bubble i {
  font-size: 1.1rem;
  color: var(--bdi-primary);
  flex-shrink: 0;
}

.bdi-ib-1 { top: -16px; left: -16px; }
.bdi-ib-2 { bottom: -16px; right: -16px; }



.bdi-wave-divider {
  line-height: 0;
  overflow: hidden;
  margin: 0;
}

.bdi-wave-divider svg { display: block; width: 100%; }

.bdi-wave-flip { transform: scaleY(-1); }



.bdi-topics {
  padding: var(--bdi-space-2xl) 0;
  background: var(--bdi-surface-alt);
}

.bdi-masonry {
  columns: 1;
  column-gap: var(--bdi-space-md);
  container-type: inline-size;
  container-name: masonry;
}

@media (min-width: 640px) {
  .bdi-masonry { columns: 2; }
}

@media (min-width: 1024px) {
  .bdi-masonry { columns: 3; }
}

.bdi-card {
  break-inside: avoid;
  background: var(--bdi-surface-card);
  border-radius: var(--bdi-radius-xl);
  padding: var(--bdi-space-lg);
  margin-bottom: var(--bdi-space-md);
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
  transition: transform var(--bdi-transition), box-shadow var(--bdi-transition);
  display: block;
}

.bdi-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--bdi-shadow-float);
}

.bdi-card-purple { background: linear-gradient(135deg, #f0ecff 0%, #e8e0ff 100%); }
.bdi-card-mint { background: linear-gradient(135deg, #e6faf5 0%, #d0f5ea 100%); }
.bdi-card-sky { background: linear-gradient(135deg, #e8f7ff 0%, #d0efff 100%); }
.bdi-card-rose { background: linear-gradient(135deg, #fce4ec 0%, #f8d0e0 100%); }

.bdi-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--bdi-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--bdi-space-md);
  box-shadow: var(--bdi-shadow-sm);
}

.bdi-icon-coral { background: var(--bdi-coral-soft); color: var(--bdi-coral); }
.bdi-icon-purple { background: var(--bdi-purple-soft); color: var(--bdi-purple); }
.bdi-icon-mint { background: var(--bdi-mint-soft); color: var(--bdi-mint); }
.bdi-icon-amber { background: var(--bdi-amber-soft); color: var(--bdi-amber); }
.bdi-icon-sky { background: var(--bdi-sky-soft); color: var(--bdi-sky); }
.bdi-icon-rose { background: var(--bdi-rose-soft); color: var(--bdi-rose); }

.bdi-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-sm);
  line-height: 1.3;
}

.bdi-card-text {
  font-size: 0.92rem;
  color: var(--bdi-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--bdi-space-sm);
}

.bdi-card-img {
  width: 100%;
  border-radius: var(--bdi-radius-md);
  margin: var(--bdi-space-md) 0;
  object-fit: cover;
  aspect-ratio: 16/9;
}

.bdi-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--bdi-primary);
  margin-top: var(--bdi-space-sm);
  transition: gap var(--bdi-transition-fast), color var(--bdi-transition-fast);
}

.bdi-card-link:hover { gap: 10px; color: var(--bdi-primary-dark); }



.bdi-formats {
  padding: var(--bdi-space-2xl) 0;
  background: var(--bdi-surface);
}

.bdi-formats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--bdi-space-md);
}

@media (min-width: 768px) {
  .bdi-formats-grid { grid-template-columns: repeat(3, 1fr); }
}

.bdi-format-card {
  background: var(--bdi-surface-card);
  border-radius: var(--bdi-radius-xl);
  padding: var(--bdi-space-lg);
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
  transition: transform var(--bdi-transition), box-shadow var(--bdi-transition);
  position: relative;
}

.bdi-format-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--bdi-shadow-float);
}

.bdi-format-card.bdi-format-featured {
  background: linear-gradient(145deg, var(--bdi-primary) 0%, var(--bdi-primary-dark) 100%);
  color: white;
  border-color: transparent;
  transform: scale(1.02);
}

.bdi-format-card.bdi-format-featured:hover {
  transform: scale(1.02) translateY(-8px);
}

.bdi-format-card.bdi-format-featured h3,
.bdi-format-card.bdi-format-featured p,
.bdi-format-card.bdi-format-featured li { color: rgba(255,255,255,0.92); }

.bdi-format-card.bdi-format-featured .bdi-format-icon { background: rgba(255,255,255,0.2); color: white; }

.bdi-format-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bdi-accent);
  color: var(--bdi-text-primary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--bdi-radius-pill);
  white-space: nowrap;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.bdi-format-icon {
  width: 60px;
  height: 60px;
  background: var(--bdi-purple-soft);
  border-radius: var(--bdi-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--bdi-primary);
  margin-bottom: var(--bdi-space-md);
  box-shadow: var(--bdi-shadow-sm);
}

.bdi-format-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: 10px;
}

.bdi-format-card p {
  font-size: 0.9rem;
  color: var(--bdi-text-secondary);
  line-height: 1.65;
  margin-bottom: var(--bdi-space-md);
}

.bdi-format-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bdi-format-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--bdi-text-secondary);
}

.bdi-format-list li i { color: var(--bdi-mint); font-size: 0.8rem; flex-shrink: 0; }

.bdi-format-card.bdi-format-featured .bdi-format-list li i { color: var(--bdi-accent); }



.bdi-featured {
  padding: var(--bdi-space-2xl) 0;
  background: var(--bdi-surface-alt);
  overflow: hidden;
}

.bdi-swiper {
  padding: var(--bdi-space-sm) var(--bdi-space-xs) var(--bdi-space-lg) !important;
}

.bdi-slide-card {
  background: var(--bdi-surface);
  border-radius: var(--bdi-radius-xl);
  overflow: hidden;
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
  transition: transform var(--bdi-transition), box-shadow var(--bdi-transition);
  height: 100%;
}

.bdi-slide-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--bdi-shadow-float);
}

.bdi-slide-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: var(--bdi-radius-pill);
  background: var(--bdi-coral-soft);
  color: var(--bdi-coral);
  margin: var(--bdi-space-sm) var(--bdi-space-sm) 0;
}

.bdi-label-podcast { background: var(--bdi-purple-soft); color: var(--bdi-purple); }
.bdi-label-video { background: var(--bdi-mint-soft); color: var(--bdi-mint); }

.bdi-slide-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  margin-top: var(--bdi-space-sm);
}

.bdi-slide-body { padding: var(--bdi-space-md); }

.bdi-slide-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: 8px;
  line-height: 1.35;
}

.bdi-slide-body p {
  font-size: 0.875rem;
  color: var(--bdi-text-secondary);
  line-height: 1.65;
  margin-bottom: var(--bdi-space-md);
}

.swiper-pagination-bullet { background: var(--bdi-primary) !important; opacity: 0.3; }
.swiper-pagination-bullet-active { opacity: 1 !important; }
.swiper-button-next, .swiper-button-prev { color: var(--bdi-primary) !important; }



.bdi-cta-section {
  padding: var(--bdi-space-2xl) 0;
  background: var(--bdi-bg);
}

.bdi-cta-card {
  position: relative;
  background: linear-gradient(135deg, var(--bdi-primary) 0%, #8b6ef5 50%, var(--bdi-primary-dark) 100%);
  border-radius: var(--bdi-radius-xl);
  padding: clamp(40px, 6vw, 72px);
  overflow: hidden;
  box-shadow: var(--bdi-shadow-float);
}

.bdi-cta-deco {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.bdi-cta-content { position: relative; z-index: 1; max-width: 600px; }

.bdi-cta-content h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: white;
  margin-bottom: var(--bdi-space-md);
  line-height: 1.25;
}

.bdi-cta-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin-bottom: var(--bdi-space-lg);
}

.bdi-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}



.bdi-page-hero {
  position: relative;
  padding: clamp(60px, 8vw, 100px) 0 clamp(40px, 5vw, 60px);
  overflow: hidden;
}

.bdi-page-hero-idea {
  background: linear-gradient(135deg, #f0ecff 0%, #e8e0ff 100%);
}

.bdi-page-hero-how {
  background: linear-gradient(135deg, #e6faf5 0%, #d0f5ea 100%);
}

.bdi-page-hero-traps {
  background: linear-gradient(135deg, #fff0ec 0%, #ffe0d5 100%);
}

.bdi-page-hero-contact {
  background: linear-gradient(135deg, #e8f7ff 0%, #d0efff 100%);
}

.bdi-page-hero-content {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.bdi-page-hero-content h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin: var(--bdi-space-sm) 0 var(--bdi-space-md);
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.bdi-page-hero-content p {
  font-size: 1.05rem;
  color: var(--bdi-text-secondary);
  line-height: 1.7;
}



.bdi-story {
  padding: var(--bdi-space-2xl) 0;
  background: var(--bdi-surface);
}

.bdi-story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--bdi-space-xl);
  align-items: center;
}

@media (min-width: 768px) {
  .bdi-story-grid { grid-template-columns: 1fr 1fr; }
}

.bdi-story-text h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-md);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.bdi-story-text p {
  color: var(--bdi-text-secondary);
  margin-bottom: var(--bdi-space-md);
  line-height: 1.75;
}

.bdi-story-img-wrap { position: relative; }

.bdi-story-img {
  width: 100%;
  border-radius: var(--bdi-radius-xl);
  box-shadow: var(--bdi-shadow-lg);
  object-fit: cover;
  aspect-ratio: 4/3;
}



.bdi-values {
  padding: var(--bdi-space-2xl) 0;
  background: var(--bdi-surface-alt);
}

.bdi-values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--bdi-space-md);
}

@media (min-width: 640px) {
  .bdi-values-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .bdi-values-grid { grid-template-columns: repeat(4, 1fr); }
}

.bdi-value-card {
  background: var(--bdi-surface);
  border-radius: var(--bdi-radius-xl);
  padding: var(--bdi-space-lg);
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
  transition: transform var(--bdi-transition), box-shadow var(--bdi-transition);
}

.bdi-value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--bdi-shadow-float);
}

.bdi-value-num {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--bdi-border-strong);
  line-height: 1;
  margin-bottom: var(--bdi-space-sm);
}

.bdi-value-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: 8px;
}

.bdi-value-card p {
  font-size: 0.875rem;
  color: var(--bdi-text-secondary);
  line-height: 1.7;
}



.bdi-approach {
  padding: var(--bdi-space-2xl) 0;
  background: var(--bdi-surface);
}

.bdi-approach-steps {
  display: flex;
  flex-direction: column;
  gap: var(--bdi-space-md);
  max-width: 720px;
  margin: 0 auto;
}

.bdi-step {
  display: flex;
  gap: var(--bdi-space-md);
  align-items: flex-start;
  background: var(--bdi-surface-card);
  border-radius: var(--bdi-radius-xl);
  padding: var(--bdi-space-lg);
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
  transition: transform var(--bdi-transition), box-shadow var(--bdi-transition);
}

.bdi-step:hover {
  transform: translateX(6px);
  box-shadow: var(--bdi-shadow-lg);
}

.bdi-step-icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  background: var(--bdi-purple-soft);
  border-radius: var(--bdi-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--bdi-primary);
  box-shadow: var(--bdi-shadow-sm);
}

.bdi-step-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: 6px;
}

.bdi-step-content p {
  font-size: 0.9rem;
  color: var(--bdi-text-secondary);
  line-height: 1.7;
}



.bdi-team-note {
  padding: var(--bdi-space-2xl) 0;
  background: var(--bdi-surface-alt);
}

.bdi-team-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--bdi-space-xl);
  align-items: center;
  background: var(--bdi-surface);
  border-radius: var(--bdi-radius-xl);
  padding: var(--bdi-space-xl);
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
}

@media (min-width: 768px) {
  .bdi-team-card { grid-template-columns: 1fr 1fr; }
}

.bdi-team-img {
  width: 100%;
  border-radius: var(--bdi-radius-lg);
  box-shadow: var(--bdi-shadow-md);
  object-fit: cover;
  aspect-ratio: 4/3;
}

.bdi-team-text h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-md);
  letter-spacing: -0.02em;
}

.bdi-team-text p {
  color: var(--bdi-text-secondary);
  margin-bottom: var(--bdi-space-md);
  line-height: 1.75;
}



.bdi-toc-layout {
  display: block;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--bdi-space-sm);
}

@media (min-width: 768px) {
  .bdi-toc-layout { padding: 0 var(--bdi-space-md); }
}

@media (min-width: 1024px) {
  .bdi-toc-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: var(--bdi-space-xl);
    align-items: start;
  }
}

.bdi-toc {
  display: none;
}

@media (min-width: 1024px) {
  .bdi-toc {
    display: block;
    position: sticky;
    top: calc(var(--bdi-nav-h) + 24px);
  }
}

.bdi-toc-inner {
  background: var(--bdi-surface);
  border-radius: var(--bdi-radius-xl);
  padding: var(--bdi-space-md);
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
}

.bdi-toc-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bdi-text-muted);
  margin-bottom: var(--bdi-space-sm);
}

.bdi-toc-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.bdi-toc-link {
  display: block;
  padding: 8px 12px;
  border-radius: var(--bdi-radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--bdi-text-secondary);
  transition: background var(--bdi-transition-fast), color var(--bdi-transition-fast);
  border-left: 3px solid transparent;
}

.bdi-toc-link:hover {
  background: var(--bdi-surface-alt);
  color: var(--bdi-primary);
}

.bdi-toc-link.bdi-toc-active {
  background: var(--bdi-purple-soft);
  color: var(--bdi-primary);
  font-weight: 600;
  border-left-color: var(--bdi-primary);
}

.bdi-toc-content { min-width: 0; }



.bdi-content-section {
  padding: var(--bdi-space-xl) 0;
}

.bdi-cs-alt { background: var(--bdi-surface-alt); }

.bdi-content-block { max-width: 760px; }

.bdi-content-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--bdi-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: var(--bdi-space-md);
  box-shadow: var(--bdi-shadow-sm);
}

.bdi-content-block h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-md);
  letter-spacing: -0.02em;
}

.bdi-content-block p {
  color: var(--bdi-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--bdi-space-md);
}

.bdi-info-card {
  background: var(--bdi-purple-soft);
  border-radius: var(--bdi-radius-lg);
  padding: var(--bdi-space-lg);
  border: 1.5px solid var(--bdi-border-strong);
  margin: var(--bdi-space-lg) 0;
}

.bdi-info-card h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--bdi-primary);
  margin-bottom: var(--bdi-space-md);
}

.bdi-structured-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-left: 0;
}

.bdi-structured-list li {
  font-size: 0.9rem;
  color: var(--bdi-text-secondary);
  line-height: 1.65;
  padding-left: var(--bdi-space-md);
  position: relative;
  counter-increment: list-counter;
}

.bdi-structured-list li::before {
  content: counter(list-counter) ".";
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--bdi-primary);
}

.bdi-structured-list { counter-reset: list-counter; }


.bdi-podcast-preview {
  display: flex;
  flex-direction: column;
  gap: var(--bdi-space-sm);
  margin: var(--bdi-space-lg) 0;
}

.bdi-podcast-card {
  display: flex;
  align-items: center;
  gap: var(--bdi-space-md);
  background: var(--bdi-surface);
  border-radius: var(--bdi-radius-lg);
  padding: var(--bdi-space-md);
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
  transition: transform var(--bdi-transition-fast), box-shadow var(--bdi-transition-fast);
}

.bdi-podcast-card:hover {
  transform: translateX(6px);
  box-shadow: var(--bdi-shadow-md);
}

.bdi-podcast-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--bdi-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
  box-shadow: var(--bdi-shadow-sm);
}

.bdi-podcast-ep {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bdi-primary);
  display: block;
  margin-bottom: 4px;
}

.bdi-podcast-meta h4 {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--bdi-text-primary);
  margin-bottom: 6px;
  line-height: 1.3;
}

.bdi-podcast-dur {
  font-size: 0.78rem;
  color: var(--bdi-text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}


.bdi-anim-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--bdi-space-md);
  margin: var(--bdi-space-lg) 0;
}

@media (min-width: 640px) {
  .bdi-anim-grid { grid-template-columns: repeat(3, 1fr); }
}

.bdi-anim-card {
  background: var(--bdi-surface);
  border-radius: var(--bdi-radius-xl);
  overflow: hidden;
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
  transition: transform var(--bdi-transition), box-shadow var(--bdi-transition);
}

.bdi-anim-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--bdi-shadow-float);
}

.bdi-anim-thumb {
  background: linear-gradient(135deg, var(--bdi-coral) 0%, var(--bdi-secondary) 100%);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  font-size: 2rem;
  color: white;
}

.bdi-anim-thumb-purple {
  background: linear-gradient(135deg, var(--bdi-primary) 0%, var(--bdi-primary-light) 100%);
}

.bdi-anim-thumb-mint {
  background: linear-gradient(135deg, var(--bdi-mint) 0%, #5ef5d5 100%);
}

.bdi-anim-thumb span {
  position: absolute;
  bottom: 8px;
  right: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(0,0,0,0.4);
  padding: 2px 8px;
  border-radius: 8px;
}

.bdi-anim-card h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  padding: 12px 14px 4px;
}

.bdi-anim-card p {
  font-size: 0.8rem;
  color: var(--bdi-text-muted);
  padding: 0 14px 14px;
}


.bdi-theme-list {
  display: flex;
  flex-direction: column;
  gap: var(--bdi-space-md);
  margin: var(--bdi-space-lg) 0;
}

.bdi-theme-item {
  display: flex;
  gap: var(--bdi-space-md);
  align-items: flex-start;
}

.bdi-theme-item > i {
  color: var(--bdi-primary);
  font-size: 0.6rem;
  margin-top: 6px;
  flex-shrink: 0;
}

.bdi-theme-item strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: 4px;
}

.bdi-theme-item p {
  font-size: 0.875rem;
  color: var(--bdi-text-secondary);
  margin: 0;
}


.bdi-schedule-card {
  display: flex;
  flex-wrap: wrap;
  gap: var(--bdi-space-md);
  margin-top: var(--bdi-space-lg);
}

.bdi-schedule-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bdi-surface);
  border-radius: var(--bdi-radius-pill);
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--bdi-text-secondary);
  box-shadow: var(--bdi-shadow-sm);
  border: 1.5px solid var(--bdi-border);
}

.bdi-schedule-item i { color: var(--bdi-primary); }


.bdi-faq-list { display: flex; flex-direction: column; gap: 8px; margin-top: var(--bdi-space-md); }

.bdi-faq-item {
  background: var(--bdi-surface);
  border-radius: var(--bdi-radius-lg);
  border: 1.5px solid var(--bdi-border);
  overflow: hidden;
  box-shadow: var(--bdi-shadow-sm);
}

.bdi-faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--bdi-space-md);
  padding: var(--bdi-space-md);
  background: none;
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--bdi-text-primary);
  text-align: left;
  cursor: pointer;
  transition: background var(--bdi-transition-fast);
}

.bdi-faq-q:hover { background: var(--bdi-surface-alt); }

.bdi-faq-q i {
  color: var(--bdi-primary);
  transition: transform var(--bdi-transition);
  flex-shrink: 0;
}

.bdi-faq-q[aria-expanded="true"] i { transform: rotate(180deg); }

.bdi-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--bdi-transition-slow);
}

.bdi-faq-a.bdi-faq-open { max-height: 300px; }

.bdi-faq-a p {
  padding: 0 var(--bdi-space-md) var(--bdi-space-md);
  font-size: 0.9rem;
  color: var(--bdi-text-secondary);
  line-height: 1.7;
}



.bdi-articles-section {
  padding: var(--bdi-space-2xl) 0;
  background: var(--bdi-surface);
}

.bdi-article-feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--bdi-space-xl);
  align-items: start;
  background: var(--bdi-surface-card);
  border-radius: var(--bdi-radius-xl);
  padding: var(--bdi-space-xl);
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
  margin-bottom: var(--bdi-space-xl);
  transition: box-shadow var(--bdi-transition);
}

@media (min-width: 768px) {
  .bdi-article-feature { grid-template-columns: 1fr 1.5fr; }
}

.bdi-article-feature:hover { box-shadow: var(--bdi-shadow-float); }

.bdi-af-img {
  width: 100%;
  border-radius: var(--bdi-radius-lg);
  box-shadow: var(--bdi-shadow-md);
  object-fit: cover;
  aspect-ratio: 4/3;
}

.bdi-af-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--bdi-space-md);
  flex-wrap: wrap;
}

.bdi-af-read {
  font-size: 0.8rem;
  color: var(--bdi-text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.bdi-af-body h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-md);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.bdi-af-body p {
  color: var(--bdi-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--bdi-space-md);
  font-size: 0.95rem;
}

.bdi-article-highlight {
  background: var(--bdi-amber-soft);
  border-radius: var(--bdi-radius-lg);
  padding: var(--bdi-space-md);
  display: flex;
  gap: var(--bdi-space-sm);
  align-items: flex-start;
  border: 1.5px solid rgba(249,168,37,0.3);
}

.bdi-article-highlight i {
  color: var(--bdi-amber);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 3px;
}

.bdi-article-highlight p {
  font-size: 0.875rem;
  color: var(--bdi-text-secondary);
  margin: 0;
  line-height: 1.65;
}

.bdi-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: var(--bdi-radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.bdi-pill-coral { background: var(--bdi-coral-soft); color: var(--bdi-coral); }
.bdi-pill-purple { background: var(--bdi-purple-soft); color: var(--bdi-purple); }
.bdi-pill-mint { background: var(--bdi-mint-soft); color: var(--bdi-mint); }
.bdi-pill-amber { background: var(--bdi-amber-soft); color: var(--bdi-amber); }
.bdi-pill-sky { background: var(--bdi-sky-soft); color: var(--bdi-sky); }
.bdi-pill-rose { background: var(--bdi-rose-soft); color: var(--bdi-rose); }

.bdi-articles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--bdi-space-md);
}

@media (min-width: 640px) {
  .bdi-articles-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .bdi-articles-grid { grid-template-columns: repeat(3, 1fr); }
}

.bdi-article-card {
  background: var(--bdi-surface-card);
  border-radius: var(--bdi-radius-xl);
  overflow: hidden;
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
  transition: transform var(--bdi-transition), box-shadow var(--bdi-transition);
}

.bdi-article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--bdi-shadow-float);
}

.bdi-ac-purple { background: linear-gradient(145deg, #f0ecff, #e8e0ff); }
.bdi-ac-sky { background: linear-gradient(145deg, #e8f7ff, #d0efff); }
.bdi-ac-coral { background: linear-gradient(145deg, #fff0ec, #ffe0d5); }

.bdi-ac-img-wrap { overflow: hidden; }

.bdi-ac-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: transform var(--bdi-transition-slow);
}

.bdi-article-card:hover .bdi-ac-img { transform: scale(1.04); }

.bdi-ac-body { padding: var(--bdi-space-md); }

.bdi-ac-meta { margin-bottom: var(--bdi-space-sm); }

.bdi-ac-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: 10px;
  line-height: 1.35;
}

.bdi-ac-body p {
  font-size: 0.875rem;
  color: var(--bdi-text-secondary);
  line-height: 1.65;
  margin-bottom: var(--bdi-space-sm);
}

.bdi-ac-format {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--bdi-text-muted);
  margin-top: var(--bdi-space-sm);
}

.bdi-ac-format i { color: var(--bdi-primary); }



.bdi-contact-section {
  padding: var(--bdi-space-2xl) 0;
  background: var(--bdi-surface);
}

.bdi-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--bdi-space-xl);
}

@media (min-width: 900px) {
  .bdi-contact-grid { grid-template-columns: 1.2fr 1fr; }
}

.bdi-chat-heading {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-lg);
}

.bdi-chat-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.bdi-chat-bubble {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.bdi-bubble-company {
  align-items: flex-start;
  margin-bottom: 6px;
}

.bdi-bubble-user {
  flex-direction: column;
  align-items: flex-end;
  margin-bottom: 18px;
}

.bdi-bubble-avatar {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: var(--bdi-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.85rem;
  box-shadow: var(--bdi-shadow-sm);
}

.bdi-bubble-text {
  background: var(--bdi-purple-soft);
  border-radius: 0 var(--bdi-radius-lg) var(--bdi-radius-lg) var(--bdi-radius-lg);
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bdi-primary);
  box-shadow: var(--bdi-shadow-sm);
  max-width: 80%;
}

.bdi-chat-input {
  background: var(--bdi-surface);
  border: 2px solid var(--bdi-border-strong);
  border-radius: var(--bdi-radius-lg) var(--bdi-radius-lg) 0 var(--bdi-radius-lg);
  padding: 12px 16px;
  font-size: 0.95rem;
  color: var(--bdi-text-primary);
  width: 80%;
  max-width: 400px;
  transition: border-color var(--bdi-transition-fast), box-shadow var(--bdi-transition-fast);
  box-shadow: var(--bdi-shadow-inset);
  resize: none;
}

.bdi-chat-input:focus {
  outline: none;
  border-color: var(--bdi-primary);
  box-shadow: 0 0 0 4px rgba(108,77,224,0.12), var(--bdi-shadow-inset);
}

.bdi-chat-textarea { min-height: 100px; resize: vertical; }

.bdi-chat-privacy {
  margin: var(--bdi-space-sm) 0 var(--bdi-space-md);
}

.bdi-privacy-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--bdi-text-secondary);
  line-height: 1.5;
}

.bdi-privacy-check { position: absolute; opacity: 0; width: 0; height: 0; }

.bdi-privacy-custom {
  width: 20px;
  height: 20px;
  min-width: 20px;
  border-radius: 6px;
  border: 2px solid var(--bdi-border-strong);
  background: var(--bdi-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--bdi-transition-fast);
  margin-top: 1px;
}

.bdi-privacy-check:checked + .bdi-privacy-custom {
  background: var(--bdi-primary);
  border-color: var(--bdi-primary);
}

.bdi-privacy-check:checked + .bdi-privacy-custom::after {
  content: '';
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}

.bdi-privacy-label a {
  color: var(--bdi-primary);
  text-decoration: underline;
  transition: color var(--bdi-transition-fast);
}

.bdi-privacy-label a:hover { color: var(--bdi-primary-dark); }

.bdi-chat-send {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bdi-primary);
  color: white;
  border: none;
  border-radius: var(--bdi-radius-pill);
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 700;
  box-shadow: var(--bdi-shadow-md);
  transition: all var(--bdi-transition);
  cursor: pointer;
  align-self: flex-start;
}

.bdi-chat-send:hover {
  background: var(--bdi-primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--bdi-shadow-float);
}

.bdi-chat-send:active { transform: translateY(-1px); }


.bdi-contact-card, .bdi-methods-card {
  background: var(--bdi-surface-card);
  border-radius: var(--bdi-radius-xl);
  padding: var(--bdi-space-lg);
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
  margin-bottom: var(--bdi-space-md);
}

.bdi-contact-card h3, .bdi-methods-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-md);
}

.bdi-contact-item {
  display: flex;
  gap: var(--bdi-space-md);
  align-items: flex-start;
  margin-bottom: var(--bdi-space-md);
}

.bdi-contact-item:last-child { margin-bottom: 0; }

.bdi-ci-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--bdi-purple-soft);
  border-radius: var(--bdi-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bdi-primary);
  font-size: 1rem;
  box-shadow: var(--bdi-shadow-sm);
}

.bdi-contact-item strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bdi-text-muted);
  margin-bottom: 4px;
}

.bdi-contact-item p, .bdi-contact-item a {
  font-size: 0.925rem;
  color: var(--bdi-text-secondary);
  margin: 0;
}

.bdi-contact-item a:hover { color: var(--bdi-primary); }

.bdi-method-item {
  display: flex;
  gap: var(--bdi-space-sm);
  align-items: flex-start;
  padding: var(--bdi-space-sm) 0;
  border-bottom: 1px solid var(--bdi-border);
}

.bdi-method-item:last-child { border-bottom: none; }

.bdi-method-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--bdi-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  box-shadow: var(--bdi-shadow-sm);
}

.bdi-mi-email { background: var(--bdi-purple-soft); color: var(--bdi-primary); }
.bdi-mi-phone { background: var(--bdi-mint-soft); color: var(--bdi-mint); }
.bdi-mi-form { background: var(--bdi-amber-soft); color: var(--bdi-amber); }
.bdi-mi-visit { background: var(--bdi-coral-soft); color: var(--bdi-coral); }

.bdi-method-item strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: 3px;
}

.bdi-method-item p {
  font-size: 0.8rem;
  color: var(--bdi-text-secondary);
  margin: 0;
  line-height: 1.55;
}


.bdi-map-section {
  padding: var(--bdi-space-xl) 0 var(--bdi-space-2xl);
  background: var(--bdi-surface-alt);
}

.bdi-map-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-md);
  text-align: center;
}

.bdi-map-wrap {
  border-radius: var(--bdi-radius-xl);
  overflow: hidden;
  box-shadow: var(--bdi-shadow-clay);
  border: 1.5px solid var(--bdi-border);
}



.bdi-thanks-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--bdi-space-2xl) var(--bdi-space-sm);
  flex: 1;
}

.bdi-thanks-wrap {
  width: 100%;
  max-width: 520px;
}

.bdi-thanks-card {
  background: var(--bdi-surface);
  border-radius: var(--bdi-radius-xl);
  padding: clamp(40px, 6vw, 64px);
  box-shadow: var(--bdi-shadow-float);
  border: 1.5px solid var(--bdi-border);
  text-align: center;
}

.bdi-thanks-icon {
  font-size: 4rem;
  color: var(--bdi-primary);
  margin-bottom: var(--bdi-space-lg);
  animation: bdi-float 3s ease-in-out infinite;
}

.bdi-thanks-card h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-md);
  letter-spacing: -0.02em;
}

.bdi-thanks-card p {
  color: var(--bdi-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--bdi-space-sm);
}

.bdi-thanks-sub { font-size: 0.9rem; margin-bottom: var(--bdi-space-lg); }

.bdi-thanks-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}



.bdi-legal-main {
  padding: var(--bdi-space-2xl) 0;
  background: var(--bdi-surface);
}

.bdi-legal-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.bdi-legal-header {
  margin-bottom: var(--bdi-space-xl);
  padding-bottom: var(--bdi-space-xl);
  border-bottom: 2px solid var(--bdi-border);
}

.bdi-legal-header h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-sm);
  letter-spacing: -0.025em;
}

.bdi-legal-date {
  font-size: 0.85rem;
  color: var(--bdi-text-muted);
  margin-bottom: var(--bdi-space-md);
  font-weight: 500;
}

.bdi-legal-header p {
  font-size: 0.95rem;
  color: var(--bdi-text-secondary);
  line-height: 1.75;
}

.bdi-legal-body {
  display: flex;
  flex-direction: column;
  gap: var(--bdi-space-xl);
}

.bdi-legal-section h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--bdi-text-primary);
  margin-bottom: var(--bdi-space-sm);
  padding-bottom: 8px;
  border-bottom: 1.5px solid var(--bdi-border);
}

.bdi-legal-section p {
  font-size: 0.9rem;
  color: var(--bdi-text-secondary);
  line-height: 1.8;
}



.bdi-footer {
  background: var(--bdi-text-primary);
  color: var(--bdi-text-on-dark);
  padding: var(--bdi-space-2xl) 0 0;
  margin-top: auto;
}

.bdi-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--bdi-space-xl);
  margin-bottom: var(--bdi-space-xl);
}

@media (min-width: 640px) {
  .bdi-footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

.bdi-footer-brand .bdi-logo-text { color: rgba(255,255,255,0.9); }
.bdi-footer-brand .bdi-logo-text strong { color: var(--bdi-primary-light); }

.bdi-footer-brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-top: var(--bdi-space-sm);
}

.bdi-footer-address {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  line-height: 2;
  margin-top: var(--bdi-space-md);
}

.bdi-footer-address i {
  color: var(--bdi-primary-light);
  width: 16px;
  margin-right: 6px;
}

.bdi-footer-address a {
  color: rgba(255,255,255,0.65);
  transition: color var(--bdi-transition-fast);
}

.bdi-footer-address a:hover { color: white; }

.bdi-footer-nav h4 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--bdi-space-md);
}

.bdi-footer-nav ul { display: flex; flex-direction: column; gap: 8px; }

.bdi-footer-nav a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--bdi-transition-fast), padding-left var(--bdi-transition-fast);
  display: block;
}

.bdi-footer-nav a:hover { color: white; padding-left: 4px; }

.bdi-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--bdi-space-md) 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bdi-footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.bdi-footer-disclaimer { font-size: 0.75rem !important; }



#bdi-cookie-pill {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  background: var(--bdi-text-primary);
  color: rgba(255,255,255,0.85);
  border-radius: var(--bdi-radius-pill);
  padding: 10px 10px 10px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--bdi-shadow-float);
  font-size: 0.875rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255,255,255,0.1);
  max-width: calc(100vw - 32px);
}

#bdi-cookie-pill.bdi-cookie-expanded {
  border-radius: var(--bdi-radius-xl);
  flex-direction: column;
  align-items: flex-start;
  white-space: normal;
  padding: var(--bdi-space-lg);
  max-width: 480px;
  gap: var(--bdi-space-md);
}

.bdi-cookie-pill-text { flex: 1; min-width: 0; }

.bdi-cookie-expanded-content {
  display: none;
  flex-direction: column;
  gap: var(--bdi-space-md);
  width: 100%;
}

#bdi-cookie-pill.bdi-cookie-expanded .bdi-cookie-expanded-content { display: flex; }
#bdi-cookie-pill.bdi-cookie-expanded .bdi-cookie-pill-actions { display: none; }
#bdi-cookie-pill.bdi-cookie-expanded .bdi-cookie-pill-text { display: none; }

.bdi-cookie-pill-actions { display: flex; gap: 8px; flex-shrink: 0; }

.bdi-cookie-accept {
  background: var(--bdi-primary);
  color: white;
  border: none;
  border-radius: var(--bdi-radius-pill);
  padding: 8px 18px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--bdi-transition-fast), transform var(--bdi-transition-fast);
}

.bdi-cookie-accept:hover { background: var(--bdi-primary-light); transform: scale(1.03); }

.bdi-cookie-manage {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--bdi-radius-pill);
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--bdi-transition-fast);
}

.bdi-cookie-manage:hover { background: rgba(255,255,255,0.18); }

.bdi-cookie-exp-title {
  font-size: 1rem;
  font-weight: 700;
  color: white;
}

.bdi-cookie-exp-text {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

.bdi-cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bdi-cookie-cat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--bdi-radius-sm);
  padding: 10px 14px;
}

.bdi-cookie-cat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
}

.b
di-cookie-cat-sub {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  display: block;
  margin-top: 2px;
}

.bdi-cookie-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.bdi-cookie-toggle input { opacity: 0; width: 0; height: 0; }

.bdi-cookie-slider {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.2);
  border-radius: 24px;
  cursor: pointer;
  transition: background var(--bdi-transition-fast);
}

.bdi-cookie-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: white;
  border-radius: 50%;
  transition: transform var(--bdi-transition-fast);
}

.bdi-cookie-toggle input:checked + .bdi-cookie-slider { background: var(--bdi-primary); }
.bdi-cookie-toggle input:checked + .bdi-cookie-slider::before { transform: translateX(20px); }
.bdi-cookie-toggle input:disabled + .bdi-cookie-slider { opacity: 0.7; cursor: not-allowed; }

.bdi-cookie-exp-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.bdi-cookie-save {
  background: var(--bdi-primary);
  color: white;
  border: none;
  border-radius: var(--bdi-radius-pill);
  padding: 10px 22px;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--bdi-transition-fast), transform var(--bdi-transition-fast);
}

.bdi-cookie-save:hover { background: var(--bdi-primary-light); transform: scale(1.03); }

.bdi-cookie-reject {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--bdi-radius-pill);
  padding: 10px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--bdi-transition-fast);
}

.bdi-cookie-reject:hover { background: rgba(255,255,255,0.18); }

#bdi-cookie-pill.bdi-cookie-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(20px);
}



.bdi-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}



@media (max-width: 639px) {
  .bdi-hero-actions { flex-direction: column; align-items: flex-start; }
  .bdi-cta-actions { flex-direction: column; align-items: flex-start; }
  .bdi-thanks-actions { flex-direction: column; align-items: center; }
  .bdi-formats-grid { grid-template-columns: 1fr; }
  .bdi-format-card.bdi-format-featured { transform: none; }
  .bdi-format-card.bdi-format-featured:hover { transform: translateY(-8px); }
  .bdi-chat-input { width: 100%; max-width: 100%; }
  .bdi-bubble-text { max-width: 90%; }
}

@media (min-width: 768px) {
  .bdi-nav-inner { padding: 0 var(--bdi-space-lg); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}