/* ==========================================================================
    KNOWLEDGE DOMAIN V1 (Refined Typography by Sasa)
========================================================================== */

.knowledge-domain{
    padding:180px 5%;
    background:#fff;
    border-top:1px solid rgba(0,0,0,.05);
    /* Engine penghalus font agar rendering text tipis terlihat tajam & mahal */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.knowledge-container{
    max-width:1440px;
    margin:auto;
}

.knowledge-hero{
    max-width:980px;
    margin:0 auto 180px;
    text-align:center;
}

.knowledge-eyebrow,
.knowledge-label{
    display:inline-block;
    margin-bottom:22px;
    font-size:12px;
    font-weight:500; /* DIUBAH: Dari 600 ke 500 agar text eyebrow tidak kaku */
    letter-spacing:.22em;
    text-transform:uppercase;
    color:#8d8d8d;
}

.knowledge-title{
    margin:0 0 28px;
    font-size:76px;
    font-weight:300; /* Ultra sleek display font */
    line-height:1.03;
    letter-spacing:-.05em;
    color:#111;
}

.knowledge-description{
    max-width:820px;
    margin:0 auto 70px;
    font-size:20px;
    line-height:1.9;
    color:#666;
}

.knowledge-meta{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:28px;
    padding-top:42px;
    border-top:1px solid rgba(0,0,0,.08);
}

.knowledge-meta-item strong{
    display:block;
    font-size:28px;
    margin-bottom:10px;
    font-weight:400; /* DIUBAH: Mengurangi ketebalan ekstrem angka/meta tag agar clean */
    color:#111;
}

.knowledge-meta-item span{
    font-size:14px;
    color:#777;
}

.knowledge-intro{
    max-width:900px;
    margin:0 auto 180px;
    text-align:center;
}

.knowledge-intro h2{
    margin:0 0 28px;
    font-size:58px;
    font-weight:300; /* Konsisten tipis elegan */
    line-height:1.15;
    letter-spacing:-.045em;
    color:#111;
}

.knowledge-intro p,
.knowledge-content p,
.knowledge-preview-item p{
    font-size:19px;
    line-height:1.95;
    color:#666;
}

.knowledge-preview{
    margin-bottom:180px;
    text-align:center;
}

.knowledge-preview h2{
    max-width:900px;
    margin:0 auto 90px;
    font-size:52px;
    font-weight:300;
    color:#111;
}

.knowledge-preview-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:36px;
}

.knowledge-preview-item{
    padding-top:36px;
    border-top:1px solid rgba(0,0,0,.08);
    text-align:left;
}

.knowledge-preview-item h3{
    font-size:28px;
    margin:0 0 16px;
    font-weight:500; /* DIUBAH: Diturunkan ke 500 (Semi-bold premium) agar tidak over-bold */
    color:#111;
}

.knowledge-topics{
    margin-bottom:180px;
}

.knowledge-topic{
    display:grid;
    grid-template-columns:120px 1fr;
    gap:70px;
    padding:90px 0;
    border-top:1px solid rgba(0,0,0,.08);
}

.knowledge-topic:last-child{
    border-bottom:1px solid rgba(0,0,0,.08);
}

.knowledge-number{
    font-size:72px;
    font-weight:200; /* Angka list super tipis berkelas */
    color:#d6d6d6;
}

.knowledge-content{
    max-width:760px;
}

.knowledge-content h2{
    margin:0 0 24px;
    font-size:50px;
    font-weight:300;
    color:#111;
}

.knowledge-learn-before,
.knowledge-related,
.knowledge-cta{
    padding:140px 0;
    border-bottom:1px solid rgba(0,0,0,.08);
}

.knowledge-cta{
    border-bottom:none;
}



/* ==========================================================================
    RESPONSIVE MEDIA QUERIES
========================================================================== */

@media(max-width:1200px){
    .knowledge-domain{padding:140px 6%;}
    .knowledge-title{font-size:60px;}
    .knowledge-intro h2, .knowledge-preview h2{font-size:44px;}
    .knowledge-preview-grid{grid-template-columns:repeat(2,1fr);}
    .knowledge-topic{grid-template-columns:90px 1fr;gap:50px;}
    .knowledge-number{font-size:56px;}
    .knowledge-content h2{font-size:42px;}
}

@media(max-width:768px){
    .knowledge-domain{padding:100px 24px;}
    .knowledge-meta{grid-template-columns:1fr;}
    .knowledge-title{font-size:42px;}
    .knowledge-preview-grid{grid-template-columns:1fr;}
    .knowledge-topic{grid-template-columns:1fr;gap:20px;padding:55px 0;}
    .knowledge-number{font-size:34px;}
    .knowledge-content h2{font-size:30px;}
}