/* ============================================
   Landing Page — True Brutalist
   ============================================ */

/* ══════════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════════ */
@keyframes bd-float {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.5; }
    33% { transform: translateY(-18px) rotate(2deg); opacity: 0.8; }
    66% { transform: translateY(-8px) rotate(-1deg); opacity: 0.6; }
}
@keyframes bd-float-slow {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.4; }
    50% { transform: translateY(-12px) rotate(3deg); opacity: 0.7; }
}
@keyframes bd-pulse-glow {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.05); }
}
@keyframes bd-shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}
@keyframes bd-gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
@keyframes bd-marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
@keyframes bd-shape-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
@keyframes bd-fade-in-up {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

.bd-hero-shape,
.bd-marquee,
.bd-bidang-icon-wrap,
.bd-kenapa-icon-wrap,
.bd-audience-icon-wrap,
.bd-update-icon-wrap,
.bd-cta-glow,
.bd-cta-badge {
    /* containers for new elements — defined below */
}

/* ══════════════════════════════════════════
   HERO — Floating Decorative Shapes
   ══════════════════════════════════════════ */
.bd-hero-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}
.bd-hero-shape {
    position: absolute;
    border: 3px solid rgba(255,255,255,0.10);
    border-radius: 0;
    opacity: 0;
}
.bd-hero-shape--1 {
    top: 8%;
    left: 5%;
    width: 65px;
    height: 65px;
    background: rgba(249,115,22,0.08);
    border-color: rgba(249,115,22,0.2);
    animation: bd-float 6s ease-in-out infinite;
    transform: rotate(45deg);
}
.bd-hero-shape--2 {
    top: 18%;
    right: 6%;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: rgba(59,130,246,0.06);
    border-color: rgba(59,130,246,0.15);
    animation: bd-float-slow 8s ease-in-out infinite;
    animation-delay: 1s;
}
.bd-hero-shape--3 {
    bottom: 12%;
    left: 10%;
    width: 45px;
    height: 45px;
    background: rgba(34,197,94,0.07);
    border-color: rgba(34,197,94,0.18);
    animation: bd-float 7s ease-in-out infinite;
    animation-delay: 2s;
    transform: rotate(45deg);
}
.bd-hero-shape--4 {
    bottom: 22%;
    right: 12%;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: rgba(168,85,247,0.06);
    border-color: rgba(168,85,247,0.15);
    animation: bd-float-slow 9s ease-in-out infinite;
    animation-delay: 0.5s;
}
.bd-hero-shape--5 {
    top: 45%;
    left: 2%;
    width: 30px;
    height: 30px;
    background: rgba(249,115,22,0.1);
    border-color: rgba(249,115,22,0.25);
    animation: bd-float 5s ease-in-out infinite;
    animation-delay: 1.5s;
    transform: rotate(45deg);
}
.bd-hero-shape--6 {
    top: 35%;
    right: 2%;
    width: 35px;
    height: 35px;
    background: rgba(20,184,166,0.08);
    border-color: rgba(20,184,166,0.2);
    border-radius: 50%;
    animation: bd-float-slow 6.5s ease-in-out infinite;
    animation-delay: 3s;
}
.bd-hero-shape--7 {
    top: 60%;
    right: 20%;
    width: 25px;
    height: 25px;
    background: rgba(245,158,11,0.1);
    border-color: rgba(245,158,11,0.2);
    animation: bd-float 5.5s ease-in-out infinite;
    animation-delay: 0.8s;
    transform: rotate(45deg);
}
.bd-hero-shape--8 {
    bottom: 40%;
    left: 25%;
    width: 20px;
    height: 20px;
    background: rgba(236,72,153,0.08);
    border-color: rgba(236,72,153,0.2);
    border-radius: 50%;
    animation: bd-float-slow 7.5s ease-in-out infinite;
    animation-delay: 2.2s;
}

/* Hero orbit ring */
.bd-hero-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 500px;
    height: 500px;
    margin: -250px 0 0 -250px;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 50%;
    animation: bd-shape-spin 30s linear infinite;
    pointer-events: none;
}
.bd-hero-orbit::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    width: 12px;
    height: 12px;
    margin-left: -6px;
    background: var(--bd-primary);
    border-radius: 50%;
    opacity: 0.4;
    box-shadow: 0 0 20px rgba(249,115,22,0.3);
}
.bd-hero-orbit::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: 50%;
    width: 8px;
    height: 8px;
    margin-right: -4px;
    background: rgba(59,130,246,0.4);
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(59,130,246,0.2);
}

/* ══════════════════════════════════════════
   HERO — Glow Orbs
   ══════════════════════════════════════════ */
.bd-hero-glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(60px);
    opacity: 0;
    animation: bd-pulse-glow 5s ease-in-out infinite;
}
.bd-hero-glow--1 {
    top: -10%;
    left: 15%;
    width: 400px;
    height: 400px;
    background: rgba(249,115,22,0.12);
    animation-delay: 0s;
}
.bd-hero-glow--2 {
    bottom: -15%;
    right: 10%;
    width: 350px;
    height: 350px;
    background: rgba(59,130,246,0.08);
    animation-delay: 2s;
}
.bd-hero-glow--3 {
    top: 40%;
    left: 60%;
    width: 250px;
    height: 250px;
    background: rgba(168,85,247,0.06);
    animation-delay: 4s;
}

/* ══════════════════════════════════════════
   HERO — Floating Particles
   ══════════════════════════════════════════ */
.bd-hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}
.bd-particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    animation: bd-particle-float 4s ease-in-out infinite;
}
@keyframes bd-particle-float {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
    50% { transform: translateY(-30px) scale(1.5); opacity: 0.8; }
}

/* ══════════════════════════════════════════
   HERO — Content Glass Panel
   ══════════════════════════════════════════ */
.bd-hero-content-panel {
    padding: var(--bd-space-2xl) var(--bd-space-2xl);
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.10);
    position: relative;
}
.bd-hero-content-panel::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
}
.bd-hero-content-panel::after {
    content: '';
    position: absolute;
    top: 3px; left: 0;
    width: 3px;
    height: 40px;
    background: var(--bd-gradient-primary);
}

/* ══════════════════════════════════════════
   MARQUEE TRUST BAR
   ══════════════════════════════════════════ */
.bd-marquee {
    background: var(--bd-dark);
    border-bottom: var(--bd-border-w) solid var(--bd-primary);
    overflow: hidden;
    padding: 14px 0;
    position: relative;
}
.bd-marquee::before,
.bd-marquee::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 60px;
    z-index: 2;
    pointer-events: none;
}
.bd-marquee::before {
    left: 0;
    background: linear-gradient(90deg, var(--bd-dark) 0%, transparent 100%);
}
.bd-marquee::after {
    right: 0;
    background: linear-gradient(270deg, var(--bd-dark) 0%, transparent 100%);
}
.bd-marquee-track {
    display: flex;
    align-items: center;
    gap: 0;
    white-space: nowrap;
    animation: bd-marquee 40s linear infinite;
    width: max-content;
}
.bd-marquee:hover .bd-marquee-track {
    animation-play-state: paused;
}
.bd-marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 24px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
    font-weight: 500;
    letter-spacing: 0.02em;
}
.bd-marquee-item strong {
    color: var(--bd-primary-light);
    font-weight: 800;
}
.bd-marquee-dot {
    color: var(--bd-primary);
    font-size: 0.5rem;
    opacity: 0.6;
    padding: 0 4px;
}

/* ══════════════════════════════════════════
   ICON WRAP CONTAINERS
   ══════════════════════════════════════════ */
.bd-bidang-icon-wrap,
.bd-kenapa-icon-wrap,
.bd-audience-icon-wrap,
.bd-update-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    margin-bottom: var(--bd-space-md);
    border: 2px solid rgba(249,115,22,0.2);
    background: var(--bd-gradient-primary);
    position: relative;
    overflow: hidden;
    transition: all var(--bd-transition);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(249,115,22,0.15);
}
.bd-bidang-icon-wrap::after,
.bd-kenapa-icon-wrap::after,
.bd-audience-icon-wrap::after,
.bd-update-icon-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 60%);
    pointer-events: none;
}
.bd-audience-icon-wrap {
    background: linear-gradient(135deg, #f97316, #ea580c);
}
.bd-bidang-card:nth-child(1) .bd-bidang-icon-wrap { background: linear-gradient(135deg, #f97316, #ea580c); }
.bd-bidang-card:nth-child(2) .bd-bidang-icon-wrap { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.bd-bidang-card:nth-child(3) .bd-bidang-icon-wrap { background: linear-gradient(135deg, #22c55e, #16a34a); }
.bd-bidang-card:nth-child(4) .bd-bidang-icon-wrap { background: linear-gradient(135deg, #ef4444, #dc2626); }
.bd-bidang-card:nth-child(5) .bd-bidang-icon-wrap { background: linear-gradient(135deg, #a855f7, #9333ea); }
.bd-bidang-card:nth-child(6) .bd-bidang-icon-wrap { background: linear-gradient(135deg, #14b8a6, #0d9488); }
.bd-bidang-card:nth-child(7) .bd-bidang-icon-wrap { background: linear-gradient(135deg, #f59e0b, #d97706); }
.bd-bidang-card:nth-child(8) .bd-bidang-icon-wrap { background: linear-gradient(135deg, #ec4899, #db2777); }
.bd-bidang-card:hover .bd-bidang-icon-wrap,
.bd-kenapa-card:hover .bd-kenapa-icon-wrap,
.bd-audience-card:hover .bd-audience-icon-wrap,
.bd-update-card:hover .bd-update-icon-wrap {
    transform: scale(1.08) rotate(-3deg);
    box-shadow: 0 6px 20px rgba(249,115,22,0.25);
}
.bd-bidang-icon,
.bd-kenapa-icon,
.bd-audience-icon,
.bd-update-icon {
    position: relative;
    z-index: 1;
    font-size: 1.5rem !important;
    line-height: 1;
    margin-bottom: 0 !important;
    transition: transform var(--bd-transition);
    filter: brightness(1.2);
}
.bd-bidang-card:hover .bd-bidang-icon,
.bd-kenapa-card:hover .bd-kenapa-icon,
.bd-audience-card:hover .bd-audience-icon,
.bd-update-card:hover .bd-update-icon {
    transform: scale(1.2);
}

/* ══════════════════════════════════════════
   SECTION DIVIDERS
   ══════════════════════════════════════════ */
.bd-section-divider {
    height: 6px;
    background: repeating-linear-gradient(
        90deg,
        var(--bd-primary) 0px,
        var(--bd-primary) 20px,
        transparent 20px,
        transparent 30px,
        var(--bd-dark) 30px,
        var(--bd-dark) 50px,
        transparent 50px,
        transparent 60px
    );
}

/* ══════════════════════════════════════════
   HERO — Enhanced
   ══════════════════════════════════════════ */
.bd-hero {
    position: relative;
    background: var(--bd-gradient-hero);
    background-size: 200% 200%;
    animation: bd-gradient-shift 12s ease infinite;
    color: var(--bd-surface);
    padding: var(--bd-space-4xl) var(--bd-space-lg);
    border-bottom: var(--bd-border-w) solid var(--bd-border);
    overflow: hidden;
    min-height: 85vh;
    min-height: 85dvh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Subtle decorative overlay */
.bd-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(255,255,255,0.10) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(255,255,255,0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(255,255,255,0.04) 0%, transparent 50%);
    pointer-events: none;
}

/* Decorative grid pattern */
.bd-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.bd-hero-inner {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    text-align: center;
}
.bd-hero-badge {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(255,255,255,0.12);
    border: var(--bd-border-w) solid var(--bd-surface);
    color: var(--bd-surface);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    margin-bottom: var(--bd-space-xl);
    text-transform: uppercase;
    backdrop-filter: blur(4px);
}
.bd-hero-title {
    font-size: clamp(2.5rem, 6vw, var(--bd-text-5xl));
    font-weight: 900;
    color: var(--bd-surface);
    margin-bottom: var(--bd-space-md);
    letter-spacing: -0.04em;
    line-height: 1;
    text-transform: uppercase;
    text-shadow: 0 2px 20px rgba(0,0,0,0.15);
}
.bd-hero-title span {
    display: block;
    font-size: 0.6em;
    font-weight: 400;
    opacity: 0.85;
    letter-spacing: 0.02em;
    text-transform: none;
    margin-top: var(--bd-space-sm);
}
.bd-hero-sub {
    font-size: clamp(var(--bd-text-base), 1.5vw, var(--bd-text-xl));
    color: var(--bd-surface);
    opacity: 0.85;
    margin: 0 auto var(--bd-space-xl);
    max-width: 600px;
    font-weight: 500;
    line-height: 1.6;
}
.bd-hero-actions {
    display: flex;
    gap: var(--bd-space-md);
    flex-wrap: wrap;
    justify-content: center;
}
.bd-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--bd-space-sm);
    padding: var(--bd-space-md) var(--bd-space-2xl);
    background: var(--bd-dark);
    color: var(--bd-surface);
    font-weight: 800;
    font-size: var(--bd-text-base);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: var(--bd-border-w) solid var(--bd-border);
    box-shadow: var(--bd-shadow-md);
    transition: all var(--bd-transition);
    position: relative;
}
.bd-hero-cta:hover {
    background: var(--bd-dark-2);
    box-shadow: var(--bd-shadow-lg);
    transform: translate(-3px, -3px);
    color: var(--bd-surface);
}
.bd-hero-cta--outline {
    background: transparent;
    color: var(--bd-surface);
    border-color: var(--bd-surface);
    box-shadow: none;
}
.bd-hero-cta--outline:hover {
    background: var(--bd-surface);
    color: var(--bd-dark);
    border-color: var(--bd-dark);
}

/* ── Hero: Mobile ── */
@media (max-width: 900px) {
    .bd-hero { min-height: 90vh; min-height: 90dvh; padding: var(--bd-space-4xl) var(--bd-space-md); }
    .bd-hero-inner { text-align: center; }
    .bd-hero-title { font-size: clamp(2rem, 8vw, var(--bd-text-4xl)); }
    .bd-hero-sub { font-size: var(--bd-text-base); max-width: 100%; }
    .bd-hero-actions { flex-direction: column; align-items: center; }
    .bd-hero-cta { width: 100%; max-width: 320px; justify-content: center; text-align: center; }
    .bd-hero-badge { font-size: 0.6rem; padding: 8px 16px; }
    .bd-hero-content-panel { padding: var(--bd-space-xl) var(--bd-space-md); }
    .bd-hero-shape--2 { width: 60px; height: 60px; }
    .bd-hero-shape--4 { width: 35px; height: 35px; }
    .bd-hero-shape--5,
    .bd-hero-shape--7 { display: block; width: 25px; height: 25px; }
    .bd-hero-orbit { width: 300px; height: 300px; margin: -150px 0 0 -150px; }
    .bd-hero-glow--1 { width: 250px; height: 250px; }
    .bd-hero-glow--2 { width: 200px; height: 200px; }
    .bd-hero-glow--3 { display: none; }
}

@media (max-width: 480px) {
    .bd-hero { min-height: 85vh; min-height: 85dvh; padding: var(--bd-space-3xl) var(--bd-space-sm); }
    .bd-hero-title { font-size: clamp(1.6rem, 10vw, 2.2rem); }
    .bd-hero-title span { font-size: 0.55em; }
    .bd-hero-sub { font-size: var(--bd-text-sm); padding: 0 var(--bd-space-sm); }
    .bd-hero-cta { padding: var(--bd-space-md) var(--bd-space-lg); font-size: var(--bd-text-sm); max-width: 100%; }
    .bd-hero-badge { font-size: 0.6rem; padding: 8px 14px; }
    .bd-hero-content-panel { padding: var(--bd-space-lg) var(--bd-space-md); border-width: 1px; }
    .bd-hero-shape--1,
    .bd-hero-shape--3,
    .bd-hero-shape--6,
    .bd-hero-shape--8 { display: none; }
    .bd-hero-shape--2 { width: 40px; height: 40px; right: 5%; }
    .bd-hero-shape--4 { width: 28px; height: 28px; bottom: 15%; }
    .bd-hero-shape--5 { width: 20px; height: 20px; left: 5%; top: 35%; }
    .bd-hero-shape--7 { width: 18px; height: 18px; right: 8%; top: 55%; }
    .bd-hero-orbit { width: 200px; height: 200px; margin: -100px 0 0 -100px; }
    .bd-hero-orbit::before { width: 8px; height: 8px; margin-left: -4px; }
    .bd-hero-orbit::after { width: 6px; height: 6px; margin-right: -3px; }
    .bd-hero-glow--1 { width: 180px; height: 180px; top: 5%; left: 20%; }
    .bd-hero-glow--2 { width: 140px; height: 140px; bottom: -5%; }
}

/* ── Section ── */
.bd-section { padding: var(--bd-space-4xl) 0; }
.bd-section--light { background: var(--bd-surface); }
.bd-section--dark { background: var(--bd-dark); color: var(--bd-surface); }
.bd-section-title {
    font-size: var(--bd-text-3xl);
    font-weight: 900;
    margin-bottom: var(--bd-space-md);
    padding-bottom: var(--bd-space-sm);
    border-bottom: var(--bd-border-w) solid var(--bd-primary);
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--bd-dark) 0%, var(--bd-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    transition: padding var(--bd-transition);
}
.bd-section-title::after {
    content: '';
    position: absolute;
    bottom: calc(-1 * var(--bd-border-w));
    left: 0;
    width: 0;
    height: var(--bd-border-w);
    background: var(--bd-primary-dark);
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.bd-section:hover .bd-section-title::after {
    width: 100%;
}
.bd-section-title--light {
    color: var(--bd-surface);
    -webkit-text-fill-color: var(--bd-surface);
    background: none;
    border-bottom-color: var(--bd-primary);
}
.bd-section-sub {
    font-size: var(--bd-text-lg);
    color: var(--bd-text-soft);
    max-width: 600px;
    margin-bottom: var(--bd-space-2xl);
    font-weight: 500;
}
.bd-section-sub--light { color: var(--bd-text-muted); }

/* ── About (exposed grid) ── */
.bd-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--bd-space-2xl);
    align-items: center;
    border: var(--bd-border-w) solid var(--bd-border);
    padding: var(--bd-space-2xl);
    box-shadow: var(--bd-shadow-card);
    position: relative;
    border-radius: var(--bd-radius-card);
    background:
        radial-gradient(circle at 0% 100%, var(--bd-primary-subtle) 0%, transparent 50%);
}
.bd-about-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: var(--bd-border-w);
    height: 0;
    background: var(--bd-gradient-primary);
    transition: height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 0 0 3px 0;
}
.bd-about-grid:hover::before {
    height: 100%;
}
.bd-about-text p { font-size: var(--bd-text-lg); color: var(--bd-text-soft); }
.bd-about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: var(--bd-space-md); }
.bd-stat-card {
    background: var(--bd-card-bg);
    border: var(--bd-border-w) solid var(--bd-border);
    padding: var(--bd-space-xl) var(--bd-space-lg);
    text-align: center;
    box-shadow: 0 4px 16px rgba(249,115,22,0.08), var(--bd-shadow-sm);
    transition: all var(--bd-transition);
    border-radius: var(--bd-radius-card);
    position: relative;
    overflow: hidden;
}
.bd-stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--bd-gradient-primary);
    opacity: 0.6;
    transition: height var(--bd-transition);
}
.bd-stat-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: var(--bd-gradient-primary);
    opacity: 0;
    transition: opacity var(--bd-transition);
}
.bd-stat-card:nth-child(1) { background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%); }
.bd-stat-card:nth-child(2) { background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%); }
.bd-stat-card:nth-child(3) { background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%); }
.bd-stat-card:nth-child(4) { background: linear-gradient(135deg, #fff7ed 0%, #fed7aa 100%); }
.bd-stat-card:nth-child(1)::before { background: linear-gradient(90deg, #f97316, #ea580c); }
.bd-stat-card:nth-child(2)::before { background: linear-gradient(90deg, #3b82f6, #2563eb); }
.bd-stat-card:nth-child(3)::before { background: linear-gradient(90deg, #22c55e, #16a34a); }
.bd-stat-card:nth-child(4)::before { background: linear-gradient(90deg, #f97316, #ea580c); }
.bd-stat-card:hover {
    border-color: var(--bd-primary);
    box-shadow: 0 8px 28px rgba(249,115,22,0.15), var(--bd-shadow-md);
    transform: translate(-3px, -3px);
}
.bd-stat-card:hover::before {
    height: 6px;
}
.bd-stat-card:hover::after {
    opacity: 1;
}
.bd-stat-card:hover .bd-stat-value {
    color: var(--bd-primary-dark);
}
.bd-stat-icon { font-size: 2.2rem; display: block; margin-bottom: var(--bd-space-xs); }
.bd-stat-value {
    display: block; font-size: var(--bd-text-2xl); font-weight: 900; color: var(--bd-primary);
    transition: color var(--bd-transition);
}
.bd-stat-label { display: block; font-size: var(--bd-text-sm); color: var(--bd-text-soft); font-weight: 600; }

/* ── Bidang ── */
.bd-bidang-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--bd-space-lg); }
.bd-bidang-card {
    background: var(--bd-card-bg);
    border: var(--bd-border-w) solid var(--bd-border);
    padding: var(--bd-space-2xl) var(--bd-space-lg);
    box-shadow: 0 4px 16px rgba(249,115,22,0.06), var(--bd-shadow-card);
    transition: all var(--bd-transition);
    position: relative;
    border-radius: var(--bd-radius-card);
    overflow: hidden;
}
.bd-bidang-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--bd-gradient-primary);
    opacity: 0.6;
    transition: all var(--bd-transition);
    z-index: 1;
}
.bd-bidang-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(249,115,22,0.03) 0%, transparent 60%);
    pointer-events: none;
}
.bd-bidang-card:hover {
    border-color: var(--bd-primary);
    box-shadow: 0 12px 40px rgba(249,115,22,0.18);
    transform: translate(-4px, -4px);
}
.bd-bidang-card:hover::before {
    opacity: 1;
    height: 5px;
}
.bd-bidang-card:nth-child(1)::before { background: linear-gradient(90deg, #f97316, #ea580c); }
.bd-bidang-card:nth-child(2)::before { background: linear-gradient(90deg, #3b82f6, #2563eb); }
.bd-bidang-card:nth-child(3)::before { background: linear-gradient(90deg, #22c55e, #16a34a); }
.bd-bidang-card:nth-child(4)::before { background: linear-gradient(90deg, #ef4444, #dc2626); }
.bd-bidang-card:nth-child(5)::before { background: linear-gradient(90deg, #a855f7, #9333ea); }
.bd-bidang-card:nth-child(6)::before { background: linear-gradient(90deg, #14b8a6, #0d9488); }
.bd-bidang-card:nth-child(7)::before { background: linear-gradient(90deg, #f59e0b, #d97706); }
.bd-bidang-card:nth-child(8)::before { background: linear-gradient(90deg, #ec4899, #db2777); }
.bd-bidang-card:nth-child(2) { background: linear-gradient(135deg, #ffffff 0%, #eff6ff 100%); }
.bd-bidang-card:nth-child(3) { background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%); }
.bd-bidang-card:nth-child(4) { background: linear-gradient(135deg, #ffffff 0%, #fef2f2 100%); }
.bd-bidang-card:nth-child(5) { background: linear-gradient(135deg, #ffffff 0%, #faf5ff 100%); }
.bd-bidang-card:nth-child(6) { background: linear-gradient(135deg, #ffffff 0%, #f0fdfa 100%); }
.bd-bidang-card:nth-child(7) { background: linear-gradient(135deg, #ffffff 0%, #fffbeb 100%); }
.bd-bidang-card:nth-child(8) { background: linear-gradient(135deg, #ffffff 0%, #fdf2f8 100%); }
.bd-bidang-icon { font-size: 2.5rem; display: block; margin-bottom: var(--bd-space-sm); }
.bd-bidang-card h3 {
    font-size: var(--bd-text-base); font-weight: 900; margin-bottom: var(--bd-space-sm);
    text-transform: uppercase; letter-spacing: 0.03em;
    transition: color var(--bd-transition);
}
.bd-bidang-card:hover h3 {
    color: var(--bd-primary);
}
.bd-bidang-card p { font-size: var(--bd-text-sm); color: var(--bd-text-soft); margin: 0; line-height: 1.5; }

/* ── Levels ── */
.bd-levels {
    display: flex; align-items: center; justify-content: center;
    gap: 0; flex-wrap: wrap; padding: var(--bd-space-xl) 0;
    border: var(--bd-border-w) solid var(--bd-border);
    background: var(--bd-primary-subtle);
    position: relative;
    overflow: hidden;
}
.bd-levels::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: var(--bd-border-w);
    background: var(--bd-gradient-primary);
    opacity: 0.3;
}
.bd-level {
    padding: var(--bd-space-sm) var(--bd-space-lg);
    font-weight: 800; font-size: var(--bd-text-sm); text-align: center;
    text-transform: uppercase; letter-spacing: 0.08em;
    border-right: var(--bd-border-w) solid var(--bd-border);
    transition: all var(--bd-transition);
    position: relative;
}
.bd-level:hover {
    background: rgba(249,115,22,0.08);
}
.bd-level:last-child { border-right: none; }
.bd-level--active {
    background: var(--bd-primary); color: var(--bd-text-on-primary);
}
.bd-level--active:hover {
    background: var(--bd-primary-dark);
}
.bd-level-arrow { display: none; }

/* ── Kenapa ── */
.bd-kenapa-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--bd-space-lg); }
.bd-kenapa-card {
    background: var(--bd-card-bg);
    border: var(--bd-border-w) solid var(--bd-border);
    padding: var(--bd-space-2xl) var(--bd-space-lg);
    box-shadow: 0 4px 16px rgba(249,115,22,0.06), var(--bd-shadow-card);
    transition: all var(--bd-transition);
    border-top: 4px solid transparent;
    border-radius: var(--bd-radius-card);
    position: relative;
}
.bd-kenapa-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--bd-gradient-primary);
    opacity: 0;
    transition: opacity var(--bd-transition);
    border-radius: var(--bd-radius-card) var(--bd-radius-card) 0 0;
}
.bd-kenapa-card:nth-child(1)::after { background: linear-gradient(90deg, #f97316, #ea580c); }
.bd-kenapa-card:nth-child(2)::after { background: linear-gradient(90deg, #3b82f6, #2563eb); }
.bd-kenapa-card:nth-child(3)::after { background: linear-gradient(90deg, #22c55e, #16a34a); }
.bd-kenapa-card:nth-child(4)::after { background: linear-gradient(90deg, #a855f7, #9333ea); }
.bd-kenapa-card:nth-child(5)::after { background: linear-gradient(90deg, #14b8a6, #0d9488); }
.bd-kenapa-card:nth-child(6)::after { background: linear-gradient(90deg, #f59e0b, #d97706); }
.bd-kenapa-card:hover {
    border-color: var(--bd-primary);
    box-shadow: 0 12px 40px rgba(249,115,22,0.15);
    transform: translate(-3px, -3px);
}
.bd-kenapa-card:hover::after {
    opacity: 1;
}
.bd-kenapa-icon { font-size: 2rem; display: block; margin-bottom: var(--bd-space-sm); }
.bd-kenapa-card h3 {
    font-size: var(--bd-text-base); font-weight: 900; margin-bottom: var(--bd-space-sm);
    text-transform: uppercase; letter-spacing: 0.02em;
    transition: color var(--bd-transition);
}
.bd-kenapa-card:hover h3 {
    color: var(--bd-primary);
}
.bd-kenapa-card p { font-size: var(--bd-text-sm); color: var(--bd-text-soft); margin: 0; }

/* ── Audience ── */
.bd-audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--bd-space-lg); }
.bd-audience-card {
    background: var(--bd-card-bg);
    border: var(--bd-border-w) solid var(--bd-border);
    padding: var(--bd-space-2xl) var(--bd-space-lg);
    box-shadow: 0 4px 16px rgba(249,115,22,0.06), var(--bd-shadow-card);
    transition: all var(--bd-transition);
    display: flex; flex-direction: column;
    border-radius: var(--bd-radius-card);
    position: relative;
    overflow: hidden;
}
.bd-audience-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px;
    height: 0;
    background: var(--bd-gradient-primary);
    transition: height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 0 0 3px 0;
}
.bd-audience-card:nth-child(1)::before { background: linear-gradient(180deg, #f97316, #ea580c); }
.bd-audience-card:nth-child(2)::before { background: linear-gradient(180deg, #3b82f6, #2563eb); }
.bd-audience-card:nth-child(3)::before { background: linear-gradient(180deg, #22c55e, #16a34a); }
.bd-audience-card:nth-child(4)::before { background: linear-gradient(180deg, #a855f7, #9333ea); }
.bd-audience-card:hover {
    border-color: var(--bd-primary);
    box-shadow: 0 12px 40px rgba(249,115,22,0.18);
    transform: translate(-4px, -4px);
}
.bd-audience-card:hover::before {
    height: 100%;
}
.bd-audience-icon { font-size: 2.5rem; display: block; margin-bottom: var(--bd-space-sm); }
.bd-audience-card h3 {
    font-size: var(--bd-text-lg); font-weight: 900; margin-bottom: var(--bd-space-sm);
    transition: color var(--bd-transition);
}
.bd-audience-card:hover h3 {
    color: var(--bd-primary);
}
.bd-audience-card p { font-size: var(--bd-text-sm); color: var(--bd-text-soft); flex: 1; }
.bd-audience-tag {
    display: inline-block; margin-top: var(--bd-space-md);
    padding: 8px 16px;
    background: var(--bd-gradient-primary); color: var(--bd-text-on-primary);
    font-size: 0.65rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: 0.1em;
    border: none;
    align-self: flex-start;
    transition: all var(--bd-transition);
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(249,115,22,0.25);
}
.bd-audience-card:hover .bd-audience-tag {
    box-shadow: 0 4px 14px rgba(249,115,22,0.35);
    transform: translateY(-1px);
}

/* ── Update ── */
.bd-update-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--bd-space-lg); }
.bd-update-card {
    background: var(--bd-card-bg);
    border: var(--bd-border-w) solid var(--bd-border);
    padding: var(--bd-space-2xl) var(--bd-space-lg);
    box-shadow: 0 4px 16px rgba(249,115,22,0.06), var(--bd-shadow-card);
    transition: all var(--bd-transition);
    border-radius: var(--bd-radius-card);
    position: relative;
    overflow: hidden;
}
.bd-update-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: var(--bd-gradient-primary);
    opacity: 0;
    transition: opacity var(--bd-transition);
}
.bd-update-card:nth-child(1)::after { background: linear-gradient(90deg, #f97316, #ea580c); }
.bd-update-card:nth-child(2)::after { background: linear-gradient(90deg, #3b82f6, #2563eb); }
.bd-update-card:nth-child(3)::after { background: linear-gradient(90deg, #22c55e, #16a34a); }
.bd-update-card:hover {
    border-color: var(--bd-primary);
    box-shadow: 0 12px 40px rgba(249,115,22,0.15);
    transform: translate(-3px, -3px);
}
.bd-update-card:hover::after {
    opacity: 1;
}
.bd-update-icon { font-size: 2rem; display: block; margin-bottom: var(--bd-space-sm); }
.bd-update-card h3 {
    font-size: var(--bd-text-base); font-weight: 900; margin-bottom: var(--bd-space-sm);
    color: var(--bd-text); text-transform: uppercase; letter-spacing: 0.03em;
    transition: color var(--bd-transition);
}
.bd-update-card:hover h3 {
    color: var(--bd-primary);
}
.bd-update-card p { font-size: var(--bd-text-sm); color: var(--bd-text-soft); margin: 0; }

/* ── CTA ── */
.bd-cta-section {
    background: var(--bd-gradient-hero);
    background-size: 200% 200%;
    animation: bd-gradient-shift 15s ease infinite;
    text-align: center;
    border-top: var(--bd-border-w-thick) solid var(--bd-border);
    border-bottom: var(--bd-border-w-thick) solid var(--bd-border);
    position: relative;
    overflow: hidden;
}
.bd-cta-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.08) 0%, transparent 50%);
    animation: bd-pulse-glow 4s ease-in-out infinite;
    pointer-events: none;
}
.bd-cta-inner {
    max-width: 750px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.bd-cta-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255,255,255,0.10);
    border: 2px solid rgba(255,255,255,0.25);
    color: var(--bd-surface);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--bd-space-lg);
    backdrop-filter: blur(4px);
}
.bd-cta-title {
    font-size: var(--bd-text-4xl);
    font-weight: 900;
    color: var(--bd-surface);
    margin-bottom: var(--bd-space-md);
    text-shadow: 0 2px 20px rgba(0,0,0,0.15);
}
.bd-cta-sub {
    font-size: var(--bd-text-lg);
    color: rgba(255,255,255,0.85);
    margin-bottom: var(--bd-space-xl);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}
.bd-cta-actions {
    display: flex;
    gap: var(--bd-space-md);
    flex-wrap: wrap;
    justify-content: center;
}
.bd-cta-section .bd-hero-cta { display: inline-flex; }
@media (max-width: 768px) {
    .bd-cta-section .bd-hero-cta { width: 100%; justify-content: center; }
    .bd-cta-section .bd-hero-cta--outline { width: 100%; justify-content: center; }
    .bd-cta-title { font-size: var(--bd-text-3xl); }
    .bd-cta-actions { flex-direction: column; align-items: center; }
}

/* ── Powered by WordPress ── */
.bd-powered {
    background: var(--bd-gradient-hero);
    background-size: 200% 200%;
    animation: bd-gradient-shift 15s ease infinite;
    text-align: center;
    border-top: var(--bd-border-w-thick) solid var(--bd-dark);
    border-bottom: var(--bd-border-w-thick) solid var(--bd-dark);
    position: relative;
    overflow: hidden;
}
.bd-powered::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.08) 0%, transparent 60%),
                radial-gradient(circle at 70% 50%, rgba(255,255,255,0.05) 0%, transparent 60%);
    pointer-events: none;
    animation: bd-pulse-glow 6s ease-in-out infinite;
}
.bd-powered-inner { max-width: 900px; margin: 0 auto; position: relative; z-index: 1; }
.bd-powered-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px;
    background: var(--bd-dark);
    color: var(--bd-surface);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: var(--bd-border-w) solid var(--bd-dark);
    margin-bottom: var(--bd-space-xl);
    box-shadow: var(--bd-shadow-sm);
}
.bd-powered-logo { flex-shrink: 0; }
.bd-powered-title {
    font-size: var(--bd-text-3xl);
    font-weight: 900;
    color: var(--bd-surface);
    margin-bottom: var(--bd-space-md);
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.bd-powered-sub {
    font-size: var(--bd-text-lg);
    color: rgba(255,255,255,0.85);
    max-width: 700px;
    margin: 0 auto var(--bd-space-2xl);
    font-weight: 500;
    line-height: 1.6;
}
.bd-powered-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--bd-space-lg);
}
.bd-powered-card {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(8px);
    border: var(--bd-border-w) solid var(--bd-dark);
    padding: var(--bd-space-2xl) var(--bd-space-md);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08), var(--bd-shadow-md);
    transition: all var(--bd-transition);
    text-align: center;
    border-radius: var(--bd-radius-card);
    position: relative;
    overflow: hidden;
}
.bd-powered-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--bd-gradient-primary);
    opacity: 0.5;
    transition: all var(--bd-transition);
}
.bd-powered-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(249,115,22,0.04) 0%, transparent 50%);
    pointer-events: none;
}
.bd-powered-card:nth-child(1)::before { background: linear-gradient(90deg, #f97316, #ea580c); }
.bd-powered-card:nth-child(2)::before { background: linear-gradient(90deg, #3b82f6, #2563eb); }
.bd-powered-card:nth-child(3)::before { background: linear-gradient(90deg, #22c55e, #16a34a); }
.bd-powered-card:nth-child(4)::before { background: linear-gradient(90deg, #a855f7, #9333ea); }
.bd-powered-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 0 12px 40px rgba(249,115,22,0.2);
    background: #ffffff;
    border-color: var(--bd-primary);
}
.bd-powered-card:hover::before {
    opacity: 1;
    height: 5px;
}
.bd-powered-card-icon {
    font-size: 2.2rem;
    display: block;
    margin-bottom: var(--bd-space-sm);
}
.bd-powered-card h3 {
    font-size: var(--bd-text-sm);
    font-weight: 900;
    color: var(--bd-dark);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: var(--bd-space-sm);
    transition: color var(--bd-transition);
}
.bd-powered-card:hover h3 {
    color: var(--bd-primary-dark);
}
.bd-powered-card p {
    font-size: var(--bd-text-xs);
    color: var(--bd-text-soft);
    margin: 0;
    line-height: 1.5;
}

/* ── Developer Coding ── */
.bd-dev {
    background: var(--bd-surface);
    border-top: var(--bd-border-w) solid var(--bd-border);
    border-bottom: var(--bd-border-w) solid var(--bd-border);
    position: relative;
}
.bd-dev-inner {
    max-width: 800px;
    margin: 0 auto;
    border: var(--bd-border-w) solid var(--bd-border);
    box-shadow: var(--bd-shadow-card);
    overflow: hidden;
    border-radius: var(--bd-radius-card);
}
.bd-dev-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bd-dark-2);
    border-bottom: var(--bd-border-w) solid var(--bd-border);
}
.bd-dev-terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.15);
    flex-shrink: 0;
}
.bd-dev-terminal-label {
    margin-left: auto;
    font-family: var(--bd-font-mono);
    font-size: 0.65rem;
    color: var(--bd-text-muted);
    letter-spacing: 0.05em;
}
.bd-dev-content {
    padding: var(--bd-space-2xl) var(--bd-space-xl);
    text-align: center;
    background: var(--bd-surface-2);
}
.bd-dev-code {
    display: block;
    font-family: var(--bd-font-mono);
    font-size: var(--bd-text-sm);
    color: var(--bd-text-muted);
    background: var(--bd-dark);
    padding: var(--bd-space-lg) var(--bd-space-xl);
    border: var(--bd-border-w) solid var(--bd-dark);
    text-align: left;
    margin-bottom: var(--bd-space-xl);
    line-height: 1.8;
    box-shadow: var(--bd-shadow-sm), inset 0 1px 0 rgba(255,255,255,0.05);
    overflow-x: auto;
    position: relative;
}
.bd-dev-code::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(249,115,22,0.3), transparent);
    opacity: 0.5;
}
.bd-dev-string {
    color: #fb923c;
}
.bd-dev-title {
    font-size: var(--bd-text-2xl);
    font-weight: 900;
    color: var(--bd-dark);
    margin-bottom: var(--bd-space-md);
    letter-spacing: -0.02em;
    line-height: 1.3;
}
.bd-dev-sub {
    font-size: var(--bd-text-base);
    color: var(--bd-text-soft);
    max-width: 600px;
    margin: 0 auto var(--bd-space-xl);
    font-weight: 500;
    line-height: 1.7;
}
.bd-dev-stats {
    display: flex;
    justify-content: center;
    gap: var(--bd-space-2xl);
    flex-wrap: wrap;
}
.bd-dev-stat {
    text-align: center;
    padding: var(--bd-space-lg) var(--bd-space-lg);
    border: var(--bd-border-w) solid var(--bd-border);
    background: var(--bd-card-bg);
    min-width: 130px;
    box-shadow: 0 4px 16px rgba(249,115,22,0.06), var(--bd-shadow-sm);
    transition: all var(--bd-transition);
    border-radius: var(--bd-radius-card);
    position: relative;
    overflow: hidden;
}
.bd-dev-stat::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--bd-gradient-primary);
    opacity: 0.5;
    transition: opacity var(--bd-transition);
}
.bd-dev-stat:nth-child(1)::before { background: linear-gradient(90deg, #f97316, #ea580c); }
.bd-dev-stat:nth-child(2)::before { background: linear-gradient(90deg, #a855f7, #9333ea); }
.bd-dev-stat:nth-child(3)::before { background: linear-gradient(90deg, #22c55e, #16a34a); }
.bd-dev-stat:hover {
    border-color: var(--bd-primary);
    box-shadow: 0 8px 28px rgba(249,115,22,0.15);
    transform: translate(-3px, -3px);
}
.bd-dev-stat:hover::before {
    opacity: 1;
}
.bd-dev-stat-value {
    display: block;
    font-size: var(--bd-text-2xl);
    font-weight: 900;
    color: var(--bd-primary);
    font-family: var(--bd-font-mono);
}
.bd-dev-stat-label {
    display: block;
    font-size: var(--bd-text-xs);
    color: var(--bd-text-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 4px;
}

/* ── Featured articles grid ── */
.bd-featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--bd-space-xl);
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .bd-section { padding: var(--bd-space-3xl) 0; }
    .bd-about-grid {
        grid-template-columns: 1fr;
        padding: var(--bd-space-xl);
    }
    .bd-bidang-grid { grid-template-columns: repeat(2, 1fr); }
    .bd-kenapa-grid { grid-template-columns: repeat(2, 1fr); }
    .bd-audience-grid { grid-template-columns: repeat(2, 1fr); }
    .bd-powered-grid { grid-template-columns: repeat(2, 1fr); }
    .bd-powered-title { font-size: var(--bd-text-2xl); }
    .bd-dev-title { font-size: var(--bd-text-xl); }
    .bd-featured-grid { grid-template-columns: repeat(2, 1fr); }
    .bd-levels { border-width: 2px; }
    .bd-level { padding: var(--bd-space-xs) var(--bd-space-md); font-size: 0.7rem; }
}
@media (max-width: 768px) {
    .bd-about-grid {
        padding: var(--bd-space-lg);
    }
    .bd-dev-inner { }
}
@media (max-width: 600px) {
    .bd-section { padding: var(--bd-space-2xl) 0; }
    .bd-bidang-grid,
    .bd-kenapa-grid,
    .bd-audience-grid,
    .bd-update-grid,
    .bd-powered-grid,
    .bd-featured-grid { grid-template-columns: 1fr; }
    .bd-dev-stats { flex-direction: column; align-items: center; gap: var(--bd-space-md); }
    .bd-dev-stat { min-width: 180px; }
    .bd-dev-content { padding: var(--bd-space-xl) var(--bd-space-md); }
    .bd-dev-code { font-size: var(--bd-text-xs); padding: var(--bd-space-md); }
    .bd-about-stats { grid-template-columns: 1fr; gap: var(--bd-space-sm); }
    .bd-bidang-card,
    .bd-kenapa-card,
    .bd-audience-card,
    .bd-update-card,
    .bd-powered-card {
        padding: var(--bd-space-lg);
        border-width: 2px;
    }
    .bd-stat-card {
        padding: var(--bd-space-md);
    }
    .bd-about-grid {
        padding: var(--bd-space-md);
    }
    .bd-section-title {
        font-size: var(--bd-text-2xl);
        display: block;
    }
    .bd-section-sub {
        font-size: var(--bd-text-base);
        max-width: 100%;
    }
    .bd-about-text p {
        font-size: var(--bd-text-base);
    }
    .bd-levels {
        flex-direction: column;
        padding: 0;
    }
    .bd-level {
        width: 100%;
        border-right: none;
        border-bottom: var(--bd-border-w) solid var(--bd-border);
        padding: var(--bd-space-md);
        font-size: var(--bd-text-sm);
    }
    .bd-level:last-child { border-bottom: none; }
    .bd-audience-tag {
        padding: 8px 16px;
        font-size: 0.7rem;
    }
}
@media (max-width: 400px) {
    .bd-bidang-grid { grid-template-columns: 1fr; }
}
@media (max-width: 360px) {
    .bd-about-grid { padding: var(--bd-space-sm); }
}

/* ============================================
   Dark Mode Overrides — Landing Page
   ============================================ */

/* ══════════════════════════════════════
   DARK MODE — Landing Page
   ══════════════════════════════════════ */
[data-theme="dark"] .bd-hero {
    border-bottom-color: var(--bd-primary);
}

[data-theme="dark"] .bd-hero-badge {
    color: #ffffff;
    border-color: rgba(255,255,255,0.3);
}

[data-theme="dark"] .bd-hero-title,
[data-theme="dark"] .bd-hero-title span {
    color: #ffffff;
}

[data-theme="dark"] .bd-hero-sub {
    color: rgba(255,255,255,0.9);
}

[data-theme="dark"] .bd-hero-cta {
    background: #ffffff;
    color: var(--bd-dark);
    border-color: #ffffff;
}

[data-theme="dark"] .bd-hero-cta:hover {
    background: var(--bd-primary);
    color: #ffffff;
    border-color: var(--bd-primary);
}

[data-theme="dark"] .bd-hero-cta--outline {
    background: transparent;
    color: #ffffff;
    border-color: #ffffff;
}

[data-theme="dark"] .bd-hero-cta--outline:hover {
    background: #ffffff;
    color: var(--bd-dark);
    border-color: #ffffff;
}

[data-theme="dark"] .bd-section--light {
    background: var(--bd-surface);
}

[data-theme="dark"] .bd-about-grid {
    border-color: var(--bd-border);
}

[data-theme="dark"] .bd-stat-card {
    background: var(--bd-surface-2);
    border-color: var(--bd-border);
}

[data-theme="dark"] .bd-bidang-card,
[data-theme="dark"] .bd-kenapa-card,
[data-theme="dark"] .bd-audience-card,
[data-theme="dark"] .bd-update-card {
    background: var(--bd-card-bg-dark);
    border-color: var(--bd-border);
}

[data-theme="dark"] .bd-bidang-card:nth-child(2),
[data-theme="dark"] .bd-bidang-card:nth-child(3),
[data-theme="dark"] .bd-bidang-card:nth-child(4),
[data-theme="dark"] .bd-bidang-card:nth-child(5),
[data-theme="dark"] .bd-bidang-card:nth-child(6),
[data-theme="dark"] .bd-bidang-card:nth-child(7),
[data-theme="dark"] .bd-bidang-card:nth-child(8) {
    background: var(--bd-card-bg-dark);
}

[data-theme="dark"] .bd-stat-card {
    background: var(--bd-card-bg-dark);
}
[data-theme="dark"] .bd-stat-card:hover {
    box-shadow: 0 8px 28px rgba(249,115,22,0.25), 0 0 0 1px var(--bd-primary);
}
[data-theme="dark"] .bd-stat-card:nth-child(1),
[data-theme="dark"] .bd-stat-card:nth-child(2),
[data-theme="dark"] .bd-stat-card:nth-child(3),
[data-theme="dark"] .bd-stat-card:nth-child(4) {
    background: var(--bd-card-bg-dark);
}

[data-theme="dark"] .bd-bidang-card p,
[data-theme="dark"] .bd-kenapa-card p,
[data-theme="dark"] .bd-update-card p,
[data-theme="dark"] .bd-audience-card p {
    color: var(--bd-text-soft);
}

[data-theme="dark"] .bd-audience-tag {
    background: var(--bd-gradient-primary);
    color: #ffffff;
    border: none;
}

[data-theme="dark"] .bd-audience-card::before {
    background: var(--bd-gradient-primary);
}

[data-theme="dark"] .bd-dev-stat {
    background: var(--bd-card-bg-dark);
}

[data-theme="dark"] .bd-powered-card {
    background: rgba(30, 41, 59, 0.9);
    backdrop-filter: blur(8px);
    border-color: var(--bd-border);
}

[data-theme="dark"] .bd-bidang-icon-wrap,
[data-theme="dark"] .bd-kenapa-icon-wrap,
[data-theme="dark"] .bd-update-icon-wrap {
    border-color: rgba(249,115,22,0.3);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
[data-theme="dark"] .bd-audience-icon-wrap {
    border-color: rgba(249,115,22,0.3);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

[data-theme="dark"] .bd-levels {
    background: rgba(249, 115, 22, 0.1);
    border-color: var(--bd-border);
}

[data-theme="dark"] .bd-level {
    border-right-color: var(--bd-border);
}

[data-theme="dark"] .bd-cta-section {
    border-top-color: var(--bd-primary);
    border-bottom-color: var(--bd-primary);
}

[data-theme="dark"] .bd-powered {
    border-top-color: var(--bd-primary);
    border-bottom-color: var(--bd-primary);
}

[data-theme="dark"] .bd-powered-badge {
    color: #ffffff;
    border-color: rgba(255,255,255,0.2);
}

[data-theme="dark"] .bd-powered-card {
    background: var(--bd-surface-2);
    border-color: var(--bd-border);
}

[data-theme="dark"] .bd-powered-card h3 {
    color: #ffffff;
}

[data-theme="dark"] .bd-powered-card p {
    color: var(--bd-text-soft);
}

[data-theme="dark"] .bd-dev {
    background: var(--bd-surface);
}

[data-theme="dark"] .bd-dev-inner {
    border-color: var(--bd-border);
}

[data-theme="dark"] .bd-dev-header {
    background: #0a0f1a;
    border-bottom-color: var(--bd-border);
}

[data-theme="dark"] .bd-dev-content {
    background: var(--bd-surface-2);
}

[data-theme="dark"] .bd-dev-code {
    background: #0a0f1a;
    border-color: var(--bd-border);
    color: var(--bd-text-muted);
}

[data-theme="dark"] .bd-dev-title {
    color: var(--bd-text);
}

[data-theme="dark"] .bd-dev-stat {
    background: var(--bd-surface-2);
    border-color: var(--bd-border);
}

/* ══════════════════════════════════════
   DARK MODE — New Elements
   ══════════════════════════════════════ */
[data-theme="dark"] .bd-marquee {
    background: var(--bd-surface-3);
    border-bottom-color: var(--bd-primary);
}
[data-theme="dark"] .bd-marquee::before {
    background: linear-gradient(90deg, var(--bd-surface-3) 0%, transparent 100%);
}
[data-theme="dark"] .bd-marquee::after {
    background: linear-gradient(270deg, var(--bd-surface-3) 0%, transparent 100%);
}
[data-theme="dark"] .bd-marquee-item {
    color: var(--bd-text-soft);
}
[data-theme="dark"] .bd-marquee-item strong {
    color: var(--bd-primary-light);
}
[data-theme="dark"] .bd-bidang-icon-wrap,
[data-theme="dark"] .bd-kenapa-icon-wrap,
[data-theme="dark"] .bd-audience-icon-wrap,
[data-theme="dark"] .bd-update-icon-wrap {
    background: var(--bd-primary-subtle);
    border-color: var(--bd-border);
}
[data-theme="dark"] .bd-cta-badge {
    border-color: rgba(255,255,255,0.15);
}
[data-theme="dark"] .bd-hero-shape {
    border-color: rgba(255,255,255,0.06);
}
[data-theme="dark"] .bd-hero-content-panel {
    background: rgba(0,0,0,0.2);
    border-color: rgba(255,255,255,0.06);
}
[data-theme="dark"] .bd-hero-content-panel::before {
    background: linear-gradient(90deg, transparent, rgba(249,115,22,0.3), transparent);
}
[data-theme="dark"] .bd-hero-orbit {
    border-color: rgba(255,255,255,0.04);
}
[data-theme="dark"] .bd-hero-glow--1 {
    background: rgba(249,115,22,0.08);
}
[data-theme="dark"] .bd-hero-glow--2 {
    background: rgba(59,130,246,0.06);
}
[data-theme="dark"] .bd-hero-glow--3 {
    background: rgba(168,85,247,0.04);
}