/* AP-02 · Knowledge article — centered layout, readable spacing, fixed typography */
.knowledge-article{
	--k-tx:#1d1d1f;
	--k-mu:#6e6e73;
	--k-lt:#86868b;
	--k-bg:#fff;
	--k-gr:#f5f5f7;
	--k-ln:#d2d2d7;
	--k-ac:#0066cc;
	--k-ok:#1d8348;
	--k-wn:#fff8e6;
	--k-wt:#8a5a00;
	--k-f:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue",Helvetica,Arial,sans-serif;
	background:#fff;
	color:var(--k-tx);
	font-family:var(--k-f);
	font-size:17px;
	line-height:1.6;
	letter-spacing:-.015em;
	-webkit-font-smoothing:antialiased;
	-moz-osx-font-smoothing:grayscale;
	text-rendering:optimizeLegibility;
}
.knowledge-article *{box-sizing:border-box;font-family:inherit}
.knowledge-article__container{
	width:100%;
	max-width:1040px;
	margin:0 auto;
	padding:64px 32px 88px;
}
.knowledge-article h1,.knowledge-article h2,.knowledge-article h3,.knowledge-article h4,.knowledge-article h5{
	margin:0 0 .55em;
	color:var(--k-tx);
	font-weight:600;
}
.knowledge-article p{margin:0 0 1em;max-width:none}
.knowledge-article ul,.knowledge-article ol{margin:0 0 1em;padding-left:1.35em}
.knowledge-article li{margin-bottom:.45em}
.knowledge-article strong{font-weight:600}
.knowledge-article a{color:var(--k-ac);text-decoration:none}
.knowledge-article a:hover{text-decoration:underline}
.knowledge-article :focus-visible{outline:3px solid rgba(0,113,227,.45);outline-offset:2px;border-radius:6px}

/* ---------- Hero ---------- */
.knowledge-article__hero{text-align:center;margin:0 auto 32px}
.knowledge-article__eyebrow{
	display:flex;
	justify-content:center;
	flex-wrap:wrap;
	gap:8px;
	color:var(--k-lt);
	font-size:13px;
	font-weight:600;
	letter-spacing:0;
	margin-bottom:16px;
}
.knowledge-article__number{color:var(--k-mu);font-size:16px;font-weight:600;letter-spacing:0;margin:0 auto 10px}
.knowledge-article__title{font-size:48px;line-height:1.12;font-weight:700;letter-spacing:-.03em;margin:0 auto 12px}
.knowledge-article__technical-title{font-size:22px;line-height:1.4;font-weight:400;color:var(--k-mu);margin:0 auto 32px}
.knowledge-article__abstract{text-align:left;background:var(--k-gr);border-radius:16px;padding:28px 30px;margin:0 0 32px}
.knowledge-article__abstract-label,.knowledge-article__metadata-label,.knowledge-toc__title,.knowledge-article__closing-label{
	color:var(--k-lt);
	font-size:12px;
	font-weight:600;
	letter-spacing:.04em;
	text-transform:uppercase;
	margin:0 0 8px;
}
.knowledge-article__abstract-text{margin:0;max-width:none;font-size:17px;color:var(--k-tx)}
.knowledge-article__metadata{
	display:grid;
	grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
	gap:20px;
	text-align:left;
	margin-bottom:32px;
	padding:0;
}
.knowledge-article__metadata-item{display:flex;flex-direction:column;gap:4px}
.knowledge-article__metadata-label{margin:0}
.knowledge-article__metadata-value{font-size:15px;font-weight:600}
.knowledge-article__audience,.knowledge-article__keywords{text-align:left;margin-bottom:24px}
.knowledge-tags{display:flex;flex-wrap:wrap;gap:8px}
.knowledge-tag{background:var(--k-gr);color:var(--k-tx);border-radius:999px;padding:6px 13px;font-size:13px;line-height:1.4}
.knowledge-tags--muted .knowledge-tag{background:transparent;box-shadow:inset 0 0 0 1px var(--k-ln);color:var(--k-mu)}

/* ---------- Daftar isi ---------- */
.knowledge-toc{background:var(--k-gr);border-radius:16px;padding:24px 26px;margin:40px 0 8px}
.knowledge-toc__links{display:flex;flex-wrap:wrap;gap:12px 22px}
.knowledge-toc__links a{font-size:15px;color:var(--k-ac)}

/* ---------- Section ---------- */
.knowledge-section{padding:60px 0 8px;scroll-margin-top:24px}
.knowledge-section__heading{margin-bottom:28px}
.knowledge-section__eyebrow{color:var(--k-lt);font-size:13px;font-weight:600;letter-spacing:0;margin:0 0 10px}
.knowledge-section__title{font-size:36px;line-height:1.2;font-weight:700;letter-spacing:-.025em;margin:0 0 14px}
.knowledge-section__description{font-size:19px;line-height:1.55;color:var(--k-mu);max-width:850px;margin:0}
.knowledge-subheading{font-size:22px;font-weight:600;letter-spacing:-.015em;margin:34px 0 14px}
.knowledge-prose p{font-size:18px;line-height:1.65}
.knowledge-detail__title{color:var(--k-mu);font-size:13px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;margin:1.5em 0 .5em}
.knowledge-note{background:var(--k-wn);color:var(--k-wt);border-radius:12px;padding:16px 18px;font-size:15px;line-height:1.55;max-width:none}
.knowledge-obj>p{font-size:17px}

/* ---------- Tujuan ---------- */
.knowledge-objectives{display:grid;gap:0;border-top:1px solid var(--k-ln)}
.knowledge-objective{display:flex;gap:18px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--k-ln)}
.knowledge-objective__number{color:var(--k-lt);font-size:15px;font-weight:600;min-width:28px;font-variant-numeric:tabular-nums}
.knowledge-objective__text{margin:0;max-width:none}

/* ---------- Kartu ---------- */
.knowledge-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.knowledge-card--item{background:var(--k-gr);border-radius:16px;padding:24px 24px 14px}
.knowledge-card--item .knowledge-card__title{font-size:20px;line-height:1.3;font-weight:600;letter-spacing:-.015em;margin-bottom:12px}
.knowledge-card--item .knowledge-card__content,.knowledge-card--item p,.knowledge-card--item li{font-size:15px;line-height:1.6}

/* ---------- Prinsip ---------- */
.knowledge-principles{display:grid;gap:16px}
.knowledge-principle{background:var(--k-gr);border-radius:16px;padding:24px 26px 12px}
.knowledge-principle__number{color:var(--k-lt);font-size:13px;font-weight:600;font-variant-numeric:tabular-nums}
.knowledge-principle__title{font-size:23px;line-height:1.3;font-weight:600;letter-spacing:-.015em;margin:6px 0 12px}
.knowledge-principle__description,.knowledge-principle__description p,.knowledge-principle__description li{font-size:16px;line-height:1.6}

/* ---------- Workflow ---------- */
.knowledge-workflow{display:grid}
.knowledge-stage{position:relative;padding:0 0 32px 58px;margin-left:18px;border-left:1px solid var(--k-ln)}
.knowledge-stage:last-child{border-left-color:transparent;padding-bottom:0}
.knowledge-stage__number{position:absolute;left:-18px;top:-2px;width:36px;height:36px;border-radius:50%;background:var(--k-tx);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:600;font-variant-numeric:tabular-nums}
.knowledge-stage__title{font-size:22px;line-height:1.3;font-weight:600;letter-spacing:-.015em;margin:4px 0 10px}
.knowledge-stage__body,.knowledge-stage__body p,.knowledge-stage__body li{font-size:16px;line-height:1.6}

/* ---------- Akordeon ---------- */
.knowledge-disclosures,.knowledge-framework{display:grid;gap:10px}
.knowledge-disclosure,.knowledge-card--module{background:var(--k-gr);border-radius:14px;overflow:hidden}
.knowledge-disclosure__summary,.knowledge-card__summary{
	cursor:pointer;
	display:flex;
	align-items:center;
	justify-content:space-between;
	gap:16px;
	padding:18px 22px;
	font-size:16px;
	font-weight:600;
	letter-spacing:-.01em;
	list-style:none;
}
.knowledge-disclosure__summary::-webkit-details-marker,.knowledge-card__summary::-webkit-details-marker{display:none}
.knowledge-disclosure__summary:hover,.knowledge-card__summary:hover{background:rgba(0,0,0,.03)}
.knowledge-disclosure__icon,.knowledge-card__toggle{flex:none;color:var(--k-mu);font-size:23px;font-weight:300;line-height:1;transition:transform .25s ease}
details[open]>summary .knowledge-disclosure__icon,details[open]>summary .knowledge-card__toggle{transform:rotate(45deg)}
.knowledge-disclosure__content{padding:0 22px 12px;font-size:16px;line-height:1.6}
.knowledge-card__summary{justify-content:flex-start}
.knowledge-card__number{color:var(--k-lt);font-size:14px;font-weight:600;min-width:28px;font-variant-numeric:tabular-nums}
.knowledge-card__heading{display:flex;flex-direction:column;flex:1;gap:3px}
.knowledge-card__eyebrow{color:var(--k-lt);font-size:12px;font-weight:600;letter-spacing:.04em}
.knowledge-card--module .knowledge-card__title{font-size:16px;font-weight:600;margin:0}
.knowledge-card--module .knowledge-card__content{padding:0 22px 12px 72px;font-size:16px;line-height:1.6}

/* ---------- Tabel ---------- */
.knowledge-table-wrap{overflow-x:auto;margin-bottom:1.2em}
.knowledge-table{width:100%;min-width:480px;border-collapse:collapse;font-size:15px}
.knowledge-table th,.knowledge-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--k-ln);vertical-align:top}
.knowledge-table th{color:var(--k-mu);font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}

/* ---------- Kesinambungan ---------- */
.knowledge-continuity__sequence{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:26px;font-size:15px;font-weight:600}
.knowledge-continuity__sequence span:not([aria-hidden]){background:var(--k-gr);border-radius:999px;padding:7px 14px}
.knowledge-continuity__sequence span[aria-hidden]{color:var(--k-lt)}
.knowledge-next-topics{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.knowledge-next-topic{background:var(--k-gr);border-radius:16px;padding:22px}
.knowledge-next-topic h3{font-size:18px;font-weight:600;margin-bottom:8px}
.knowledge-next-topic p{font-size:15px;margin:0;line-height:1.6}

/* ---------- Batasan, ringkasan ---------- */
.knowledge-limitations{display:grid;border-top:1px solid var(--k-ln)}
.knowledge-limitation{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--k-ln)}
.knowledge-limitation p{margin:0;max-width:none}
.knowledge-limitation__mark{color:var(--k-lt)}
.knowledge-checklist-plain li{font-size:18px;line-height:1.6;margin-bottom:.6em}

/* ---------- Kuis ---------- */
.knowledge-options{list-style:upper-alpha;padding-left:1.4em}
.knowledge-options .is-correct{color:var(--k-ok);font-weight:600}

/* ---------- Referensi ---------- */
.knowledge-references{display:grid;border-top:1px solid var(--k-ln)}
.knowledge-reference{display:flex;gap:18px;padding:20px 0;border-bottom:1px solid var(--k-ln)}
.knowledge-reference__number{color:var(--k-lt);font-size:15px;font-weight:600;min-width:28px;font-variant-numeric:tabular-nums}
.knowledge-reference__organization,.knowledge-reference__type{color:var(--k-lt);font-size:13px;margin:0 0 4px}
.knowledge-reference__title{font-size:18px;line-height:1.4;font-weight:600;margin:0 0 4px}
.knowledge-reference__relevance{font-size:15px;line-height:1.6;color:var(--k-mu);margin:8px 0}
.knowledge-reference__link{font-size:15px;word-break:break-word}

/* ---------- Penutup ---------- */
.knowledge-article__closing{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;margin-top:60px;padding:26px 28px;background:var(--k-gr);border-radius:16px}
.knowledge-article__closing-text{font-size:15px;color:var(--k-mu);max-width:650px;line-height:1.6}
.knowledge-article__review-status{font-size:13px;font-weight:600;margin:0}
.knowledge-article__closing-meta{display:flex;flex-direction:column;gap:3px;text-align:right;font-size:13px;color:var(--k-lt)}

@media(max-width:700px){
	.knowledge-article{font-size:16px}
	.knowledge-article__container{padding:40px 20px 60px}
	.knowledge-article__title{font-size:36px;line-height:1.15}
	.knowledge-article__technical-title{font-size:19px;margin-bottom:26px}
	.knowledge-article__abstract{padding:22px 20px;margin-bottom:26px}
	.knowledge-article__metadata{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 14px}
	.knowledge-section{padding-top:46px}
	.knowledge-section__title{font-size:29px}
	.knowledge-section__description{font-size:17px}
	.knowledge-prose p,.knowledge-checklist-plain li{font-size:17px}
	.knowledge-subheading{font-size:20px}
	.knowledge-principle{padding:22px 20px 10px}
	.knowledge-stage{padding-left:46px;margin-left:16px}
	.knowledge-stage__number{width:32px;height:32px;left:-16px}
	.knowledge-stage__title{font-size:20px}
	.knowledge-card--module .knowledge-card__content{padding-left:22px}
	.knowledge-reference{flex-direction:column;gap:6px}
	.knowledge-article__closing{padding:22px 20px;margin-top:46px}
	.knowledge-article__closing-meta{text-align:left}
}
@media(max-width:380px){
	.knowledge-article__container{padding-right:16px;padding-left:16px}
	.knowledge-article__title{font-size:32px}
	.knowledge-article__metadata{grid-template-columns:1fr}
	.knowledge-disclosure__summary,.knowledge-card__summary{padding:16px}
}
@media(prefers-reduced-motion:reduce){
	.knowledge-disclosure__icon,.knowledge-card__toggle{transition:none}
}