/* SMK3 Indonesia — single stylesheet. Mobile-first. All theme values in :root. */
:root{
  --c-primary:#0b4f8a;        /* industrial safety blue */
  --c-primary-dark:#083a66;
  --c-primary-light:#e8f1f9;
  --c-accent:#f28c1e;         /* safety orange accent */
  --c-accent-dark:#d97706;
  --c-wa:#1eaa54;
  --c-ink:#1c2733;
  --c-ink-soft:#4a5a6a;
  --c-line:#dbe4ec;
  --c-bg:#ffffff;
  --c-bg-soft:#f4f8fb;
  --c-footer:#0d2537;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --wrap:1160px;
  --wrap-narrow:820px;
  --radius:10px;
  --shadow:0 2px 10px rgba(13,37,55,.08);
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:var(--font);color:var(--c-ink);background:var(--c-bg);line-height:1.7;font-size:1.0625rem;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-primary)}
a:hover{color:var(--c-primary-dark)}
h1,h2,h3,h4{line-height:1.3;color:var(--c-ink);font-weight:700}
h1{font-size:1.75rem;margin:.5em 0}
h2{font-size:1.4rem;margin:1.8em 0 .6em}
h3{font-size:1.15rem;margin:1.4em 0 .5em}
p{margin:0 0 1.1em}
ul,ol{padding-left:1.4em;margin:0 0 1.2em}
li{margin-bottom:.35em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.1rem}
.wrap-narrow{max-width:var(--wrap-narrow)}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--c-accent);color:#fff;padding:.6em 1em;z-index:99}
.skip-link:focus{left:0}

/* ---------- header / nav ---------- */
.site-header{background:var(--c-bg);border-bottom:3px solid var(--c-primary);position:sticky;top:0;z-index:50;box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;gap:1rem;min-height:64px;flex-wrap:wrap}
.brand img{width:180px;height:40px}
.nav-toggle{display:none}
.nav-burger{margin-left:auto;width:44px;height:44px;display:flex;flex-direction:column;justify-content:center;gap:5px;cursor:pointer;padding:10px}
.nav-burger span{display:block;height:3px;background:var(--c-primary);border-radius:2px}
.site-nav{display:none;width:100%}
.site-nav ul{list-style:none;margin:0;padding:.4rem 0 1rem}
.site-nav li{margin:0}
.site-nav a{display:block;padding:.55em .3em;text-decoration:none;font-weight:600;color:var(--c-ink);border-bottom:1px solid var(--c-line)}
.site-nav a[aria-current="page"]{color:var(--c-primary)}
.nav-toggle:checked ~ .site-nav{display:block}
.site-header .header-wa{display:none}
@media(min-width:960px){
  .nav-burger{display:none}
  .site-nav{display:block;width:auto;margin-left:auto}
  .site-nav ul{display:flex;gap:.2rem;padding:0}
  .site-nav a{border-bottom:2px solid transparent;padding:.4em .55em;font-size:.95rem}
  .site-nav a:hover,.site-nav a[aria-current="page"]{border-bottom-color:var(--c-accent)}
  .site-header .header-wa{display:inline-block}
}

/* ---------- buttons ---------- */
.btn{display:inline-block;padding:.7em 1.3em;border-radius:8px;font-weight:700;text-decoration:none;text-align:center;border:2px solid transparent;font-size:1rem}
.btn-wa{background:var(--c-wa);color:#fff}
.btn-wa:hover{background:#178a43;color:#fff}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff}
.btn-accent{background:var(--c-accent);color:#fff}
.btn-accent:hover{background:var(--c-accent-dark);color:#fff}
.btn-outline{border-color:var(--c-primary);color:var(--c-primary);background:#fff}
.btn-outline:hover{background:var(--c-primary-light)}

/* ---------- breadcrumb ---------- */
.breadcrumb{font-size:.85rem;margin:1rem 0 0}
.breadcrumb ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.3em}
.breadcrumb li+li::before{content:"›";margin-right:.3em;color:var(--c-ink-soft)}
.breadcrumb a{text-decoration:none}
.breadcrumb [aria-current]{color:var(--c-ink-soft)}

/* ---------- article ---------- */
.article-head{margin-top:.6rem}
.article-meta{color:var(--c-ink-soft);font-size:.9rem}
.article-figure{margin:1.2rem 0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--c-line)}
.article-figure img{width:100%}
.toc{background:var(--c-bg-soft);border:1px solid var(--c-line);border-radius:var(--radius);padding:1rem 1.2rem;margin:1.4rem 0}
.toc h2{margin:.2em 0 .5em;font-size:1.05rem}
.toc ol{margin:0;padding-left:1.3em}
.toc a{text-decoration:none}
.article-body h2{border-left:4px solid var(--c-accent);padding-left:.55em;scroll-margin-top:90px}
.article-body h3{scroll-margin-top:90px}
.article-body table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:.95rem}
.article-body .table-scroll{overflow-x:auto;margin:1.2rem 0}
.article-body .table-scroll table{margin:0;min-width:640px}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:.55em .7em;text-align:left;vertical-align:top}
.article-body th{background:var(--c-primary-light);color:var(--c-primary-dark)}
.article-body tr:nth-child(even) td{background:var(--c-bg-soft)}
.article-body blockquote{border-left:4px solid var(--c-primary);background:var(--c-bg-soft);margin:1.2rem 0;padding:.8rem 1.1rem;border-radius:0 var(--radius) var(--radius) 0}
.note{background:#fff7ec;border:1px solid #f5d9b0;border-left:4px solid var(--c-accent);border-radius:var(--radius);padding:.9rem 1.1rem;margin:1.2rem 0}
.note strong:first-child{color:var(--c-accent-dark)}

/* ---------- FAQ ---------- */
.faq{margin:2.2rem 0}
.faq-item{border:1px solid var(--c-line);border-radius:8px;margin-bottom:.6rem;background:#fff}
.faq-item summary{padding:.8em 1em;font-weight:600;cursor:pointer;list-style-position:inside}
.faq-item[open] summary{border-bottom:1px solid var(--c-line);background:var(--c-bg-soft)}
.faq-item p{padding:.8em 1em;margin:0}

/* ---------- CTA ---------- */
.cta-block{background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary-dark) 100%);color:#fff;border-radius:var(--radius);padding:1.6rem 1.4rem;margin:2.4rem 0}
.cta-block h2{color:#fff;margin:.1em 0 .4em;font-size:1.3rem}
.cta-block p{color:#dce9f5}
.cta-actions{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1rem}

/* ---------- related ---------- */
.related{margin:2.4rem 0}
.related-grid{display:grid;gap:.8rem;grid-template-columns:1fr}
@media(min-width:700px){.related-grid{grid-template-columns:repeat(3,1fr)}}
.related-card{display:block;border:1px solid var(--c-line);border-radius:var(--radius);padding:.9rem 1rem;text-decoration:none;background:#fff;box-shadow:var(--shadow)}
.related-card:hover{border-color:var(--c-primary)}
.related-kicker{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--c-accent-dark);font-weight:700;margin-bottom:.3em}
.related-title{color:var(--c-ink);font-weight:600;line-height:1.4;font-size:.95rem}
.related-links{color:var(--c-ink-soft);font-size:.95rem}

/* ---------- chain ---------- */
.chain{display:grid;gap:.8rem;grid-template-columns:1fr;margin:2.2rem 0;padding-top:1.4rem;border-top:2px solid var(--c-line)}
@media(min-width:700px){.chain{grid-template-columns:1fr 1fr}}
.chain a{display:block;border:1px solid var(--c-line);border-radius:var(--radius);padding:.9rem 1rem;text-decoration:none;background:var(--c-bg-soft)}
.chain a:hover{border-color:var(--c-accent)}
.chain-next{text-align:right;grid-column:-2}
.chain-label{display:block;font-size:.8rem;color:var(--c-accent-dark);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.chain-title{color:var(--c-ink);font-weight:600;font-size:.95rem;line-height:1.4}

/* ---------- cluster grid (hub pages) ---------- */
.cluster{margin:2.4rem 0}
.cluster-grid{list-style:none;padding:0;display:grid;gap:.7rem;grid-template-columns:1fr}
@media(min-width:700px){.cluster-grid{grid-template-columns:1fr 1fr}}
.cluster-card{display:flex;gap:.8rem;align-items:flex-start;border:1px solid var(--c-line);border-radius:var(--radius);padding:.8rem .9rem;text-decoration:none;background:#fff}
.cluster-card:hover{border-color:var(--c-primary)}
.cluster-num{flex:0 0 auto;width:2em;height:2em;border-radius:50%;background:var(--c-primary-light);color:var(--c-primary-dark);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:.9rem}
.cluster-title{color:var(--c-ink);font-weight:600;font-size:.95rem;line-height:1.45}

/* ---------- money pages / home ---------- */
.hero{background:linear-gradient(160deg,var(--c-primary-dark) 0%,var(--c-primary) 70%);color:#fff;padding:3rem 0 2.6rem}
.hero h1{color:#fff;font-size:1.9rem;max-width:21em;margin:.2em 0 .4em}
.hero p{color:#d5e5f3;max-width:38em;font-size:1.1rem}
.hero .cta-actions{margin-top:1.3rem}
.hero-badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.4rem;padding:0;list-style:none}
.hero-badges li{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:.3em .9em;font-size:.85rem}
.section{padding:2.6rem 0}
.section-alt{background:var(--c-bg-soft)}
.section h2{font-size:1.5rem;margin-top:0}
.section-lead{color:var(--c-ink-soft);max-width:46em}
.grid-2{display:grid;gap:1rem;grid-template-columns:1fr}
.grid-3{display:grid;gap:1rem;grid-template-columns:1fr}
.grid-4{display:grid;gap:1rem;grid-template-columns:1fr 1fr}
@media(min-width:760px){
  .grid-2{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(4,1fr)}
}
.card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:1.2rem;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.card-link{text-decoration:none;display:block;color:inherit}
.card-link:hover{border-color:var(--c-primary)}
.card .more{color:var(--c-accent-dark);font-weight:700;font-size:.9rem}
.kicker{display:block;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700;color:var(--c-accent-dark);margin-bottom:.4em}
.steps{list-style:none;padding:0;counter-reset:step}
.steps li{counter-increment:step;position:relative;padding:0 0 1.1em 3em}
.steps li::before{content:counter(step);position:absolute;left:0;top:0;width:2.1em;height:2.1em;border-radius:50%;background:var(--c-primary);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.price-cards{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:860px){.price-cards{grid-template-columns:repeat(3,1fr)}}
.price-card{border:2px solid var(--c-line);border-radius:var(--radius);padding:1.4rem;background:#fff;display:flex;flex-direction:column}
.price-card.is-featured{border-color:var(--c-accent)}
.price-card .price{font-size:1.15rem;font-weight:800;color:var(--c-primary-dark)}
.price-card ul{flex:1}
.check-list{list-style:none;padding:0}
.check-list li{padding-left:1.7em;position:relative}
.check-list li::before{content:"✓";position:absolute;left:0;color:var(--c-wa);font-weight:800}

/* ---------- forms ---------- */
.form{display:grid;gap:.9rem;max-width:560px}
.form label{font-weight:600;display:block;margin-bottom:.25em}
.form input,.form select,.form textarea{width:100%;padding:.65em .8em;border:1px solid var(--c-line);border-radius:8px;font:inherit;background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--c-primary);border-color:var(--c-primary)}
.form .form-note{font-size:.85rem;color:var(--c-ink-soft)}

/* ---------- footer ---------- */
.site-footer{background:var(--c-footer);color:#c3d2de;margin-top:3rem;font-size:.95rem}
.footer-grid{display:grid;gap:1.6rem;grid-template-columns:1fr;padding:2.4rem 1.1rem}
@media(min-width:860px){.footer-grid{grid-template-columns:1.3fr 1fr 1fr 1fr}}
.footer-h{color:#fff;font-size:1rem;margin:0 0 .7em}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:.45em}
.site-footer a{color:#c3d2de;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-about img{margin-bottom:.8rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:1rem 1.1rem;font-size:.85rem;color:#8ba3b5}
@media(min-width:760px){h1{font-size:2.1rem}.hero h1{font-size:2.4rem}}