/* =========================================================
   CiviliaNexus — stylesheet utama
   Ganti warna brand cukup di :root
   ========================================================= */
:root{
  --navy:#0B2545;
  --ink:#1B2A3A;
  --muted:#52606D;
  --line:#D9E2EC;
  --ground:#F4F7FA;
  --soft:#E9EEF4;
  --white:#FFFFFF;
  --accent:#1565C0;
  --accent-dark:#0D47A1;
  --amber:#F2A900;
  --sky:#8FC1F0;
  --on-dark:#C9D6E3;
  --radius:12px;
  --max:1200px;
  --sans:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--ground);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--accent)}
a:hover{color:var(--accent-dark)}
h1,h2,h3{color:var(--navy);line-height:1.2;letter-spacing:-.01em;margin:0}
p{margin:0}
.mono{font-family:var(--mono)}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}

/* Motif blueprint */
.bp{background-color:var(--navy);background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:32px 32px;color:var(--white)}
.bp h1,.bp h2,.bp h3{color:var(--white)}

/* Tombol */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:600;font-size:16px;padding:14px 24px;border-radius:8px;text-decoration:none;border:1px solid transparent;cursor:pointer;min-height:48px;transition:background .15s}
.btn-primary{background:var(--accent);color:var(--white)}
.btn-primary:hover{background:var(--accent-dark);color:var(--white)}
.btn-ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:var(--white)}
.btn-outline{background:var(--white);color:var(--navy);border-color:#9AA9B8}
.btn-outline:hover{background:var(--soft);color:var(--navy)}
.btn-amber{background:var(--amber);color:var(--navy)}
.btn-amber:hover{background:#d99700;color:var(--navy)}
.btn-sm{font-size:14px;padding:10px 16px;min-height:44px}
.btn-block{width:100%}

.eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.bp .eyebrow{color:var(--sky)}
.chip{font-family:var(--mono);font-size:12px;font-weight:600;background:var(--white);color:var(--navy);padding:4px 8px;border-radius:4px;white-space:nowrap}
.chip-dark{background:var(--navy);color:var(--white)}
.chip-amber{background:var(--amber);color:var(--navy)}

/* ---------- Header ---------- */
.site-header{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;gap:24px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:700;font-size:20px}
.brand:hover{color:var(--navy)}
.brand svg{flex:none}
.nav{display:flex;gap:24px;flex:1;font-weight:500;font-size:15px}
.nav a{color:var(--ink);text-decoration:none;padding:10px 0}
.nav a:hover,.nav a[aria-current="page"]{color:var(--accent)}
.header-cta{display:flex;gap:12px;align-items:center}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center}
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .nav,.header-cta{display:none}
  .site-header.open .header-inner{flex-wrap:wrap;padding-bottom:16px}
  .site-header.open .nav{display:flex;flex-direction:column;gap:0;flex-basis:100%;order:3}
  .site-header.open .nav a{padding:12px 0;border-top:1px solid var(--line)}
  .site-header.open .header-cta{display:flex;flex-basis:100%;order:4}
}

/* ---------- Hero ---------- */
.hero-inner{display:flex;flex-wrap:wrap;gap:56px;align-items:center;padding-top:88px;padding-bottom:96px}
.hero-copy{flex:1 1 480px;min-width:0;display:flex;flex-direction:column;gap:24px}
.hero h1{font-size:clamp(34px,5vw,52px);line-height:1.1;letter-spacing:-.02em}
.hero .lead{font-size:clamp(17px,2vw,19px);color:var(--on-dark);max-width:560px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.checks{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px 28px;font-size:15px;color:var(--on-dark)}
.checks li{display:flex;gap:8px;align-items:center}
.checks svg{flex:none}
.sheet{flex:1 1 440px;min-width:0;margin:0;background:var(--white);border-radius:var(--radius);box-shadow:0 24px 60px rgba(0,0,0,.35);overflow:hidden;color:var(--ink)}
.sheet-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--soft);border-bottom:1px solid var(--line)}
.sheet-bar i{width:10px;height:10px;border-radius:5px;background:#B6C2CF}
.sheet-bar span{margin-left:8px;font-family:var(--mono);font-size:13px;color:var(--muted)}
.table-wrap{overflow-x:auto}
.sheet table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:13px}
.sheet th{background:var(--navy);color:var(--white);text-align:left;padding:10px 12px;white-space:nowrap}
.sheet td{padding:9px 12px;border-bottom:1px solid #E4EAF0;white-space:nowrap}
.sheet .r{text-align:right}
.sheet .m{color:var(--muted)}
.sheet figcaption{padding:12px 16px;font-size:13px;color:var(--muted);background:var(--ground)}

/* ---------- Section umum ---------- */
.section{padding:88px 0}
.section-tight{padding:48px 0}
.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:32px}
.section-head h2,.h2{font-size:clamp(26px,3.4vw,36px);margin-top:8px}
.center{text-align:center}
.bg-white{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* Kategori */
.grid-cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.cat{display:flex;gap:16px;align-items:flex-start;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.cat:hover{border-color:var(--accent);color:var(--ink);transform:translateY(-2px)}
.cat-code{flex:none;width:56px;height:56px;border-radius:10px;background:var(--navy);color:var(--white);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:14px;font-weight:600}
.cat strong{display:block;font-size:18px;color:var(--navy);margin-bottom:4px}
.cat span{font-size:15px;color:var(--muted);line-height:1.5}

/* Kartu produk */
.grid-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.cover{aspect-ratio:1/1;padding:22px;display:flex;flex-direction:column;justify-content:space-between;position:relative;text-decoration:none}
.cover::after{content:"";position:absolute;left:0;right:0;bottom:0;height:10px;background:var(--strip,#4C9AFF)}
.cover-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.cover-cat{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--sky)}
.cover-title{font-size:24px;font-weight:700;line-height:1.2;color:var(--white)}
.cover-foot{display:flex;justify-content:space-between;font-family:var(--mono);font-size:12px;color:var(--sky);padding-bottom:6px}
.cover-foot b{font-family:var(--sans);color:var(--white)}
.card-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-body h3{font-size:17px;line-height:1.35}
.card-body h3 a{color:inherit;text-decoration:none}
.card-body h3 a:hover{color:var(--accent)}
.card-body p{font-size:14px;color:var(--muted);line-height:1.5}
.card-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:12px}
.price{font-weight:700;font-size:19px;color:var(--navy)}
.price-old{font-size:16px;color:var(--muted);text-decoration:line-through;font-weight:400}

/* Warna strip per kategori */
.k-rab{--strip:#4C9AFF}.k-vol{--strip:#2EC4B6}.k-ahs{--strip:#A78BFA}.k-rks{--strip:#F2A900}.k-str{--strip:#FF7A45}.k-xls{--strip:#9BE15D}.k-pkt{--strip:#FFFFFF}

/* Bundle */
.split{display:flex;flex-wrap:wrap;gap:48px;align-items:center}
.split>*{flex:1 1 420px;min-width:0}
.stack{display:flex;flex-direction:column;gap:18px}
.list-items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.list-items li{display:flex;gap:14px;align-items:center;background:var(--ground);border:1px solid var(--line);border-radius:10px;padding:16px 18px;font-weight:500}
.big-price{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.big-price .price{font-size:34px}

/* Langkah */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.steps li{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:10px}
.steps .n{font-family:var(--mono);font-size:32px;font-weight:600;color:var(--accent)}
.steps strong{font-size:19px;color:var(--navy)}
.steps span{font-size:15px;color:var(--muted)}

/* Audiens */
.grid-aud{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.aud{border-top:3px solid var(--navy);padding-top:16px}
.aud strong{display:block;font-size:17px;color:var(--navy);margin-bottom:6px}
.aud span{font-size:15px;color:var(--muted)}

/* CTA gratis */
.cta-inner{display:flex;flex-wrap:wrap;gap:32px;align-items:center;justify-content:space-between;padding-top:72px;padding-bottom:72px}
.cta-inner .stack{flex:1 1 420px;gap:12px}
.cta-inner p{color:var(--on-dark);font-size:17px}

/* FAQ */
.faq{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:18px 20px}
.faq summary{font-weight:600;font-size:17px;color:var(--navy);cursor:pointer}
.faq details p{margin-top:12px;font-size:15px;color:var(--muted)}

/* Footer */
.site-footer{background:var(--navy);color:var(--on-dark);font-size:14px}
.footer-inner{padding-top:56px;padding-bottom:32px;display:flex;flex-direction:column;gap:32px}
.footer-top{display:flex;flex-wrap:wrap;gap:32px 64px;justify-content:space-between}
.footer-top .about{flex:1 1 280px;display:flex;flex-direction:column;gap:10px}
.footer-top .about b{color:var(--white);font-size:20px}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 28px}
.footer-nav a,.site-footer a{color:var(--on-dark)}
.footer-nav a:hover{color:var(--white)}
.disclaimer{border-top:1px solid #254061;padding-top:20px;font-size:13px}

/* ---------- Halaman produk ---------- */
.crumbs{font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px;padding:20px 0 0}
.crumbs a{color:var(--muted)}
.product{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start;padding:28px 0 88px}
.product-main{flex:999 1 600px;min-width:0;display:flex;flex-direction:column;gap:40px}
.hero-cover{aspect-ratio:16/10;border-radius:var(--radius);padding:clamp(22px,4vw,40px);display:flex;flex-direction:column;justify-content:space-between}
.hero-cover .cover-title{font-size:clamp(28px,4vw,44px);max-width:560px}
.thumbs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:12px}
.thumbs button{font:inherit;aspect-ratio:16/10;border-radius:8px;border:2px solid var(--line);background:var(--white);color:var(--muted);font-size:13px;cursor:pointer;padding:4px}
.thumbs button[aria-pressed="true"]{border-color:var(--accent);color:var(--navy)}
.prose{display:flex;flex-direction:column;gap:14px}
.prose h2{font-size:24px}
.prose p,.prose li{font-size:16px}
.data-table{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--white)}
.data-table table{width:100%;border-collapse:collapse;font-size:15px}
.data-table th{background:var(--soft);text-align:left;padding:12px 16px}
.data-table td{padding:12px 16px;border-top:1px solid #E4EAF0;color:var(--muted);vertical-align:top}
.data-table td:first-child{font-family:var(--mono);font-size:14px;color:var(--navy);white-space:nowrap}
.specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.spec{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:18px}
.spec span{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--muted)}
.spec b{color:var(--navy)}
.note{font-size:14px;color:var(--muted);background:#FFF6DB;border:1px solid #F2D27A;border-radius:10px;padding:16px 18px}
.note b{color:var(--ink)}
.placeholder{border:1px dashed #9AA9B8;border-radius:10px;padding:24px;color:var(--muted);background:var(--white);font-size:15px}
.buybox{flex:1 1 340px;min-width:0;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:28px;display:flex;flex-direction:column;gap:18px;box-shadow:0 8px 24px rgba(11,37,69,.06);position:sticky;top:92px}
@media (max-width:980px){.buybox{position:static}}
.buybox h1{font-size:26px;line-height:1.25}
.buybox fieldset{border:0;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.buybox legend{font-weight:600;font-size:15px;margin-bottom:10px}
.lic{display:flex;gap:12px;align-items:flex-start;border:2px solid var(--line);border-radius:10px;padding:14px 16px;cursor:pointer}
.lic:has(input:checked){border-color:var(--accent)}
.lic input{margin-top:4px;width:18px;height:18px;accent-color:var(--accent)}
.lic-body{flex:1;display:flex;flex-direction:column;gap:4px}
.lic-row{display:flex;justify-content:space-between;font-weight:600;font-size:15px;gap:8px}
.lic-body small{font-size:14px;color:var(--muted)}
.perks{list-style:none;margin:0;padding:16px 0 0;border-top:1px solid #E4EAF0;display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--muted)}
.perks li{display:flex;gap:10px}
.perks svg{flex:none}

/* ---------- Katalog ---------- */
.page-hero{padding:56px 0 48px}
.page-hero p{color:var(--on-dark);font-size:17px;margin-top:12px;max-width:640px}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filters button{font:inherit;font-size:14px;font-weight:600;padding:10px 16px;min-height:44px;border-radius:999px;border:1px solid var(--line);background:var(--white);color:var(--ink);cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--navy);color:var(--white);border-color:var(--navy)}
.card[hidden]{display:none}

/* ---------- Halaman legal ---------- */
.legal{max-width:820px;margin:0 auto;padding:56px 24px 88px}
.legal h1{font-size:clamp(28px,4vw,38px);margin-bottom:8px}
.legal .updated{color:var(--muted);font-size:14px;margin-bottom:32px}
.legal h2{font-size:21px;margin:32px 0 10px}
.legal p,.legal li{font-size:16px;margin-bottom:10px}
.legal ul,.legal ol{padding-left:22px}

/* Perbaikan spesifisitas */
.cat .cat-code{color:var(--white);font-size:14px;line-height:1}
.container.section{padding:88px 24px}