:root{
  --ink:#152238;
  --muted:#5f6d80;
  --line:#d9e2ec;
  --paper:#ffffff;
  --wash:#f4f7fb;
  --brand:#0e7490;
  --brand-dark:#155e75;
  --accent:#f59e0b;
  --radius:16px;
  --shadow:0 12px 30px rgba(21,34,56,.08);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--wash);color:var(--ink);font-family:inherit;line-height:1.65}
a{color:var(--brand-dark);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:relative;z-index:2}
.site-header,.site-footer{padding:0 24px}
.site-header>*,.site-footer>*{max-width:1180px;margin-left:auto;margin-right:auto}
.site-header{display:flex;align-items:center;gap:28px;min-height:76px}
.site-header .brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand img{width:42px;height:42px;object-fit:contain}
.brand a{font-weight:800;color:var(--ink);font-size:1.12rem}
.brand a,.brand span{min-width:0}
.main-nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-left:auto}
.main-nav a{font-size:.95rem;font-weight:650;color:var(--ink)}
.header-note{font-size:.82rem;color:var(--muted);white-space:nowrap}
main{max-width:1180px;margin:0 auto;padding:28px 24px 84px}
.page-marker{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brand-dark);font-weight:750;margin:0 0 14px}
.signal-top{display:flex;gap:12px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:.88rem;margin-bottom:14px}
.signal-top>*+*{border-left:1px solid var(--line);padding-left:12px}
.breadcrumbs{font-size:.84rem;color:var(--muted);margin-bottom:26px}
.page-heading{max-width:780px;margin-bottom:28px}
.eyebrow{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-dark);font-weight:750;margin:0 0 8px}
h1,h2,h3{line-height:1.2;letter-spacing:-.02em;margin:0 0 14px}
h1{font-size:clamp(2rem,4vw,3.55rem)}
h2{font-size:clamp(1.45rem,2.5vw,2.25rem)}
h3{font-size:1.2rem}
p{margin:0 0 1rem}
.lead{font-size:1.12rem;color:#34465e;max-width:68ch}
.signal-hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);gap:46px;align-items:center;margin:26px 0 54px}
.signal-copy{min-width:0}
.signal-copy .action-row{margin-top:24px}
.signal-visual{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.hero-image{width:100%;max-height:360px;object-fit:cover;border-radius:12px}
.action-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.action{display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;border-radius:999px;background:var(--brand);color:#fff;font-weight:750;border:1px solid var(--brand)}
.action:hover{background:var(--brand-dark);text-decoration:none}
.text-link{font-weight:700;min-width:0;overflow-wrap:anywhere}
.signal-ledger,.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0 0 48px}
.signal-ledger>*,.facts>*{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px}
.signal-ledger dt,.facts dt{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:750}
.signal-ledger dd,.facts dd{margin:6px 0 0;font-weight:700}.ledger-note{color:var(--muted);margin:6px 0 0}
.signal-section{margin:58px 0}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:22px}
.section-heading>div{min-width:0}
.section-heading>p{max-width:42ch;color:var(--muted);margin:0}
.article-grid,.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.article-card,.category-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 24px rgba(21,34,56,.05)}
.article-card .card-copy,.category-card{padding:20px}
.card-image{width:100%;height:170px;object-fit:cover}
.card-copy p,.category-card p{color:var(--muted)}
.card-copy h3 a,.category-card h3 a{color:var(--ink)}
.signal-categories{display:block}.signal-categories>.category-grid{margin-top:22px}
.signal-context,.prose,.signal-reading{max-width:760px}
.signal-context{background:#e8f6f8;border:1px solid #bde5eb;border-radius:14px;padding:22px;margin:28px 0}
.prose ul,.prose ol,.signal-reading ul,.signal-reading ol{padding-left:1.3rem}
.prose li,.signal-reading li{margin:.4rem 0}
.safety{display:flex;align-items:center;gap:16px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:44px 0}
.safety>div{min-width:0;flex:1 1 auto}
.safety>div p{overflow-wrap:anywhere}
.safety>.text-link{flex:0 1 auto;max-width:100%}
.age{display:inline-flex;align-items:center;justify-content:center;min-width:74px;white-space:nowrap;padding:8px 12px;border-radius:999px;background:#fff4d6;color:#8a5400;font-weight:800;font-size:.84rem}
.signal-mission{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);gap:28px;align-items:start}
.signal-principles .section-heading{display:grid;grid-template-columns:minmax(120px,160px) minmax(0,1fr);gap:0 24px;align-items:start}
.signal-principles .section-heading>p{grid-column:2;max-width:52ch;margin:0}
.principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.principles>*{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px}
.directory-layout{max-width:1180px}
.signal-archive{margin-top:28px}
.empty-state{padding:36px;border:1px dashed #b8c6d8;border-radius:14px;background:var(--paper);color:var(--muted)}
.pagination{display:flex;gap:8px;margin-top:24px}
.pagination a,.pagination span{padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}
.article-collection:not(:has(.article-card)) + .empty-state{display:none}
.article-collection:not(:has(.article-card)) + .empty-state + .pagination{display:none}
.signal-article-title{max-width:860px}
.meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin:10px 0 24px}
.meta>*+*{border-left:1px solid var(--line);padding-left:12px}
.signal-article-art{max-width:900px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin:24px 0 36px}
.signal-article-art img,.cover{width:100%;max-height:430px;object-fit:cover;border-radius:10px}
.signal-contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:26px;align-items:start}
.contact-card,.signal-faq{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.contact-card .email{display:inline-block;font-weight:750;margin-top:8px;word-break:break-word}
.signal-faq{margin-top:26px}
.faq{border-top:1px solid var(--line);padding:18px 0}
.faq:first-child{border-top:0;padding-top:0}
.faq h3{margin-bottom:7px}
.crosshair{width:42px;height:42px;border-radius:50%;border:2px solid var(--brand);display:grid;place-items:center;color:var(--brand);font-size:1.2rem;margin-bottom:18px}
.site-footer{background:#12263d;color:#d7e4f2;padding-top:34px;padding-bottom:28px}
.footer-top{display:flex;gap:28px;justify-content:space-between;flex-wrap:wrap}
.site-footer a{color:#d7eef5}
.footer-bottom{border-top:1px solid rgba(255,255,255,.2);margin-top:24px;padding-top:16px;font-size:.84rem;color:#a9bfd3}
@media(max-width:900px){
  .site-header{flex-wrap:wrap;padding-top:14px;padding-bottom:14px;gap:14px}
  .main-nav{order:3;width:100%;margin-left:0}
  .header-note{margin-left:auto}
  .signal-hero,.signal-mission,.signal-contact{grid-template-columns:1fr}
  .article-grid,.category-grid,.principles,.signal-categories{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:600px){
  .site-header,.site-footer{padding-left:16px;padding-right:16px}
  main{padding:22px 16px 60px}
  .main-nav{gap:12px 16px}
  .header-note{width:100%;margin-left:0}
  .signal-top{align-items:flex-start}
  .signal-top>*+*{border-left:0;padding-left:0}
  .signal-ledger,.facts,.article-grid,.category-grid,.principles,.signal-categories{grid-template-columns:1fr}
  .section-heading{display:block}
  .section-heading>p{margin-top:10px}
  .signal-principles .section-heading{display:block}
  .signal-principles .section-heading>p{margin-top:10px}
  .safety{display:block}
  .safety>div{margin-top:14px}
  .safety>.text-link{display:inline-block;margin:4px 0 0;max-width:100%}
  .age{min-width:88px;flex:0 0 auto}
  .signal-visual{padding:10px}
  .hero-image{max-height:260px}
  .contact-card,.signal-faq{padding:18px}
}

@media(max-width:600px){
  .page-contact .signal-contact .contact-card{order:-1}
}

/* Content visuals and small-screen reading */
.signal-visuals{margin:46px 0}
.visual-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.visual-grid figure,.category-cover,.article-visual figure{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:12px;overflow:hidden}
.visual-grid img,.category-cover img,.article-visual img{display:block;width:100%;height:auto;border-radius:9px}
.visual-grid figcaption,.category-cover figcaption,.article-visual figcaption{font-size:.92rem;line-height:1.5;color:var(--ink);padding:11px 4px 3px}
.category-cover{max-width:760px;margin:0 0 30px}
.article-visual{max-width:760px;margin:24px 0 30px}
.page-index .signal-context{max-width:none;background:transparent;border:0;border-radius:0;padding:0;margin:40px 0}
.page-index .signal-context .prose{max-width:760px}
.page-index .signal-context .prose h2{border-top:1px solid var(--line);padding-top:22px;margin-top:32px}
.page-index .signal-actions{display:flex;align-items:center;gap:18px 26px;flex-wrap:wrap;margin-top:24px}
@media(max-width:900px){.visual-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.visual-grid{grid-template-columns:1fr}.visual-grid figure,.category-cover,.article-visual figure{padding:8px}.page-category .prose table,.page-category .prose tbody,.page-category .prose tr,.page-category .prose td{display:block;width:100%}.page-category .prose thead{display:none}.page-category .prose tr{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;margin:0 0 12px}.page-category .prose td{border:0;padding:5px 0}.page-category .prose td:nth-child(1)::before{content:'Kebutuhan';display:block;font-size:.78rem;font-weight:700;color:var(--muted)}.page-category .prose td:nth-child(2)::before{content:'Mulai dari';display:block;font-size:.78rem;font-weight:700;color:var(--muted)}.page-category .prose td:nth-child(3)::before{content:'Hasil baca';display:block;font-size:.78rem;font-weight:700;color:var(--muted)}}

/* Quick routes and category explanations */
.quick-paths,.category-start{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 0}
.quick-paths a,.category-start>a:not(.action){display:inline-flex;align-items:center;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:.9rem;font-weight:700}
.signal-visual>div span,.signal-visual>div strong{display:block}
.category-explainer .visual-grid{align-items:stretch}
.category-explainer figure{scroll-margin-top:24px}
.category-explainer figcaption strong{display:block;margin-bottom:4px}
.category-explainer img{aspect-ratio:3/2;object-fit:cover}
.page-category .category-start{margin:-8px 0 20px}
.page-category .category-cover img{max-height:300px;object-fit:cover}
@media(max-width:600px){.quick-paths{gap:8px}.quick-paths a{font-size:.82rem}.category-start{margin:0 0 16px}.category-start a{font-size:.88rem}.page-category .category-cover img{max-height:180px}}

.reading-routes{grid-template-columns:repeat(2,minmax(0,1fr));max-width:900px}
.reading-routes .category-card{display:block;min-height:210px}
.reading-routes .category-card:hover{border-color:var(--brand);text-decoration:none}
@media(max-width:600px){.reading-routes{grid-template-columns:1fr}}

/* Home reading aids and compact mobile hero */
.page-index .signal-context .prose blockquote{margin:18px 0;padding:16px 20px;border-left:4px solid var(--brand);background:#fff;border-radius:0 12px 12px 0}
.page-index .signal-context .prose blockquote p{margin:0}
.page-index .signal-context .prose ul,.page-index .signal-context .prose ol{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 22px 14px 38px}
.page-index .signal-context .prose li{margin:.55rem 0}
.page-index .signal-context .prose table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.page-index .signal-context .prose th,.page-index .signal-context .prose td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.page-index .signal-context .prose th{background:#e8f6f8}
@media(max-width:600px){
  .page-index main{padding-top:14px}
  .page-index .page-marker{margin-bottom:4px}
  .page-index .signal-top{margin-bottom:4px;font-size:.78rem}
  .page-index .signal-hero{display:flex;flex-direction:column;align-items:stretch;gap:10px;margin:8px 0 28px}
  .page-index .signal-copy{display:contents}
  .page-index .signal-copy>.eyebrow{order:1;margin:0}
  .page-index .signal-copy>h1{order:2;font-size:1.9rem;line-height:1.08;margin:0}
  .page-index .signal-copy>.lead{order:3;font-size:.96rem;line-height:1.42;margin:0}
  .page-index .signal-actions{order:4;margin-top:3px;gap:8px 16px}
  .page-index .signal-visual{order:5;padding:6px}
  .page-index .signal-visual .hero-image{max-height:180px}
  .page-index .quick-paths{order:6;margin-top:0}
  .page-index .signal-context .prose table,.page-index .signal-context .prose tbody,.page-index .signal-context .prose tr,.page-index .signal-context .prose td{display:block;width:100%}
  .page-index .signal-context .prose thead{display:none}
  .page-index .signal-context .prose tr{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;margin:0 0 10px}
  .page-index .signal-context .prose td{border:0;padding:5px 0}
  .page-index .signal-context .prose td:nth-child(1)::before{content:'Pertanyaan';display:block;font-size:.75rem;font-weight:700;color:var(--muted)}
  .page-index .signal-context .prose td:nth-child(2)::before{content:'Periksa';display:block;font-size:.75rem;font-weight:700;color:var(--muted)}
  .page-index .signal-context .prose td:nth-child(3)::before{content:'Contoh';display:block;font-size:.75rem;font-weight:700;color:var(--muted)}
}