/* CFrouter landing (varian editorial-terang, referensi runinfra.ai) — token & layout */
:root{
  --ink:#0f0f0e; --ink-2:#3d3d38; --ink-48:#6e6d64; --ink-30:#9a998e;
  --bg:#f0efe2; --surface:#f7f7f6; --card:#ffffff; --line:#dedcd0; --line-2:#c9c7b8;
  --amber:#c2410c; --amber-2:#f59e0b; --ok:#15803d; --ok-bg:#e7f0e4;
  --nav-bg:rgba(240,239,226,.88);
  --track:#e9e7db;
  --code-inline:#e7e5d9;
  --on-ink:#f7f7f6;
  --cta-sub:#c9c7bb;
  --vend:#6e6d64;
  --btn-hover:#000;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.02em;text-transform:uppercase;color:var(--ink-48)}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* ── nav ── */
header.nav{position:sticky;top:0;z-index:50;background:var(--nav-bg);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:26px;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em;font-size:16px}
.brand-logo{display:block;width:26px;height:26px;flex:0 0 auto}
.nav-links{display:flex;gap:22px;margin-left:8px}
.nav-links a{font-size:13.5px;color:var(--ink-2)}
.nav-links a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:10px}

.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--ink);background:var(--ink);color:var(--on-ink);
  padding:9px 16px;font-size:13.5px;font-weight:600;border-radius:0;cursor:pointer;transition:.15s}
.btn:hover{background:var(--btn-hover)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn.ghost:hover{border-color:var(--ink)}
.btn.sm{padding:7px 13px;font-size:12.5px}

/* ── hero ── */
.hero{padding:48px 0 26px;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(34px,5.6vw,62px);line-height:1.03;letter-spacing:-.035em;margin:0 0 20px;max-width:15ch;font-weight:700}
.hero p.lead{font-size:18px;color:var(--ink-2);max-width:56ch;margin:0 0 16px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:0}
.kv{display:flex;gap:26px;flex-wrap:wrap;margin-top:32px;border-top:1px solid var(--line);padding-top:16px}
.kv div{min-width:132px;max-width:290px}
.kv b{display:block;font-size:17px;line-height:1.25;letter-spacing:-.015em}
.kv b.txt{font-size:14.5px;font-weight:600;letter-spacing:-.005em}
.kv span{font-family:var(--mono);font-size:10.5px;line-height:1.45;color:var(--ink-48);text-transform:uppercase}

/* ── section ── */
section.sec{padding:38px 0;border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(24px,3.2vw,36px);letter-spacing:-.03em;margin:0;max-width:24ch;line-height:1.1}
.sec-head p{color:var(--ink-48);max-width:52ch;margin:4px 0 0;font-size:14.5px}

/* ── chart penghematan (bar) ── */
.chartbox{background:var(--surface);border:1px solid var(--line);padding:12px}
.savings{display:flex;flex-direction:column;gap:6px;padding:0}
.srow{display:grid;grid-template-columns:190px 1fr 200px;gap:14px;align-items:center}
.sname{display:flex;flex-direction:column;line-height:1.25}
.sname b{font-size:13.5px;font-weight:600}
.sname .vend{font-size:10.5px}
.strack{background:var(--track);height:26px;position:relative;overflow:hidden}
.sfill{height:100%;background:var(--ink);display:flex;align-items:center;justify-content:flex-end;padding:0 8px;
  transition:width .5s ease}
.sfill span{font-family:var(--mono);font-size:11px;color:var(--bg);white-space:nowrap}
.srow.best .sfill{background:var(--ok)}
.sval{display:flex;flex-direction:column;text-align:right;line-height:1.25}
.sval b{font-size:14px;color:var(--ok)}
.sval span{font-family:var(--mono);font-size:10.5px;color:var(--ink-48)}
@media (max-width:900px){
  .srow{grid-template-columns:1fr;gap:6px}
  .sval{flex-direction:row;justify-content:space-between;text-align:left}
  .sname{flex-direction:row;gap:8px;align-items:baseline}
}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:14px;font-size:12px;color:var(--ink-48);align-items:center}
.legend i{display:inline-block;width:9px;height:9px;margin-right:6px;vertical-align:middle}

/* ── paket per kelompok ── */
.pgroup{margin-bottom:22px}
.pgroup:last-child{margin-bottom:0}
.pgroup-head{display:flex;gap:16px;align-items:baseline;flex-wrap:wrap;margin-bottom:12px;
  border-bottom:1px solid var(--line);padding-bottom:8px}
.pgroup-head h3{margin:0;font-size:15px;letter-spacing:-.02em}
.pgroup-head p{margin:0;font-size:12.5px;color:var(--ink-48)}

/* ── code ── */
.codegrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.codegrid>*{min-width:0}
.codebox{background:#121211;border:1px solid #000;padding:0;max-width:100%;overflow:hidden}
.codebox pre{max-width:100%}
.codebox .tb{display:flex;gap:14px;border-bottom:1px solid #2a2a28;padding:9px 14px;font-family:var(--mono);font-size:11.5px;color:#8d8c81}
.codebox .tb b{color:#f0efe2;font-weight:600}
.codebox pre{margin:0;padding:16px;overflow:auto;color:#e9e8dc;font-family:var(--mono);font-size:12.5px;line-height:1.65}
.codebox .k{color:#f7b955}.codebox .s{color:#9ecb7a}.codebox .c{color:#9a998a}

/* ── cards ── */
.grid-models{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line)}
.mcard{background:var(--card);padding:13px;display:flex;flex-direction:column;gap:7px}
.mcard .top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.mcard .mlogo{height:22px;width:22px;object-fit:contain;flex:0 0 auto}
.mcard h3{margin:0;font-size:14.5px;letter-spacing:-.015em}
.mcard .vend{font-family:var(--mono);font-size:11px;color:var(--vend);text-transform:uppercase}
.mcard .num{display:flex;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:11.5px;color:var(--ink-2)}
.mcard .num b{font-weight:600;color:var(--ink)}
.mcard .spd{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-48)}
.bar{flex:1;height:5px;background:#e6e4d8}
.bar i{display:block;height:100%;background:var(--amber-2)}

/* ── paket ── */
.grid-paket{display:grid;grid-template-columns:repeat(auto-fit,minmax(212px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.pcard{background:var(--card);padding:15px}
.pcard h3{margin:0 0 4px;font-size:14.5px}
.pcard .price{font-size:26px;letter-spacing:-.03em;margin:6px 0 4px}
.pcard ul{margin:0;padding-left:16px;font-size:12.5px;color:var(--ink-48);line-height:1.5}
.pcard .tag{display:inline-block;font-family:var(--mono);font-size:10.5px;text-transform:uppercase;color:var(--amber);
  border:1px solid var(--line-2);padding:2px 6px;margin-bottom:8px}

/* ── trust ── */
.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.trust div{background:var(--card);padding:15px}
.trust b{display:block;font-size:14px;margin-bottom:6px}
.trust p{margin:0;font-size:12.5px;color:var(--ink-48)}
.cta-end{background:var(--ink);color:var(--bg);padding:44px 0}
.cta-end h2{font-size:clamp(24px,3.4vw,38px);letter-spacing:-.03em;margin:0 0 14px}
.cta-end p{color:var(--cta-sub);max-width:56ch;margin:0 0 24px}
.cta-end .btn{background:var(--bg);color:var(--ink);border-color:var(--bg)}
.cta-end .btn.ghost{background:transparent;color:var(--bg);border-color:var(--ink-48)}
footer{padding:20px 0;font-size:12.5px;color:var(--ink-48)}
footer .fin{display:flex;gap:20px;flex-wrap:wrap;align-items:center}

@media (max-width:900px){
  .nav-links{display:none}
  .codegrid{grid-template-columns:1fr}
    .hero{padding:40px 0 24px}
  section.sec{padding:36px 0}
}
@media (max-width:560px){
  .wrap{padding:0 18px}
  body{font-size:15px}
  .hero p.lead{font-size:16px}
  .kv{gap:14px 18px}
  .kv div{min-width:0;flex:1 1 40%}
  .kv b{font-size:16px}
  .kv b.txt{font-size:13.5px}
  }

/* ── halaman dokumen (docs, legal) ── */
.doc-wrap{max-width:820px;margin:0 auto;padding:0 24px}
.doc{padding:32px 0 48px}
.doc .updated{font-family:var(--mono);font-size:11.5px;color:var(--ink-48);text-transform:uppercase}
.doc h1{font-size:clamp(28px,4vw,40px);letter-spacing:-.03em;margin:10px 0 8px;line-height:1.1}
.doc .lead{font-size:17px;color:var(--ink-2);margin:0 0 8px;max-width:60ch}
.doc h2{font-size:19px;letter-spacing:-.02em;margin:24px 0 8px;padding-top:14px;border-top:1px solid var(--line)}
.doc h3{font-size:15.5px;margin:20px 0 6px}
.doc p,.doc li{font-size:15px;color:var(--ink-2);line-height:1.7}
.doc ul,.doc ol{padding-left:20px;margin:8px 0}
.doc li{margin:4px 0}
.doc code{font-family:var(--mono);font-size:13px;background:var(--code-inline);padding:2px 5px}
.doc pre{background:#121211;color:#e9e8dc;font-family:var(--mono);font-size:12.5px;line-height:1.65;
  padding:16px;overflow:auto;margin:12px 0}
.doc pre .k{color:#f7b955}.doc pre .s{color:#9ecb7a}.doc pre .c{color:#9a998a}
.doc table{width:100%;border-collapse:collapse;margin:12px 0;font-size:14px}
.doc th,.doc td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.doc th{background:var(--surface);font-size:12.5px;text-transform:uppercase;font-family:var(--mono);color:var(--ink-48)}
.doc .note{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--amber-2);
  padding:12px 14px;margin:14px 0;font-size:14px}
.doc .toc{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 6px}
.doc .toc a{border:1px solid var(--line-2);padding:6px 11px;font-size:13px}
.doc .toc a:hover{border-color:var(--ink)}
.doc-nav{margin-top:30px;padding-top:14px;border-top:1px solid var(--line);display:flex;gap:14px;flex-wrap:wrap}
.doc-nav a{font-size:13.5px;border-bottom:1px solid var(--line-2)}
footer.doc-foot{border-top:1px solid var(--line)}
footer.doc-foot .fin a{font-size:12.5px}
@media (max-width:560px){.doc-wrap{padding:0 18px}.doc{padding:30px 0 48px}}
/* tabel dokumen jangan meluber di layar kecil */
.doc table{table-layout:fixed;word-break:break-word;overflow-wrap:anywhere}
.doc table code{overflow-wrap:anywhere}
@media (max-width:560px){
  .doc table{font-size:12.5px}
  .doc th,.doc td{padding:6px 7px}
  .doc pre{font-size:11.5px;padding:12px}
}

/* ── motion: bar penghematan ── */
.srow{opacity:0;transform:translateY(6px);animation:rowIn .5s cubic-bezier(.22,.85,.24,1) forwards}
@keyframes rowIn{to{opacity:1;transform:none}}
.sfill{transition:none}
.srow.best .sfill{position:relative;overflow:hidden}
.srow.best .sfill::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.35) 45%,transparent 70%);
  transform:translateX(-100%);animation:sheen 2.4s ease-in-out .6s infinite}
@keyframes sheen{0%{transform:translateX(-100%)}55%,100%{transform:translateX(100%)}}
.sval b{font-variant-numeric:tabular-nums}
@media (prefers-reduced-motion: reduce){
  .srow{animation:none;opacity:1;transform:none}
  .srow.best .sfill::after{animation:none;display:none}
}

/* ── tema gelap ── */
html[data-theme="dark"]{
  --bg:#0e0e0d; --surface:#151514; --card:#191918; --line:#282826; --line-2:#3a3a37;
  --ink:#f0efe2; --ink-2:#cfcec1; --ink-48:#8d8c81; --ink-30:#6b6a62;
  --amber:#f0b429; --amber-2:#f5b942; --ok:#4ade80;
  --nav-bg:rgba(14,14,13,.86); --track:#242422; --code-inline:#242422;
  --on-ink:#0e0e0d; --btn-hover:#ffffff; --cta-sub:#52524c; --vend:#a9a89c;
}
html[data-theme="dark"] .chartbox{background:var(--surface)}
html[data-theme="dark"] .mcard .mlogo{background:#fff;padding:2px;box-sizing:content-box}
html[data-theme="dark"] .codebox{border-color:#000}
html[data-theme="dark"] .doc table th{background:var(--surface)}

/* ── tombol toggle tema ── */
.theme-tg{width:34px;height:34px;flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-2);background:transparent;color:var(--ink);cursor:pointer;padding:0}
.theme-tg:hover{border-color:var(--ink)}
.theme-tg svg{width:16px;height:16px;display:block}
.theme-tg .ic-sun{display:none}
html[data-theme="dark"] .theme-tg .ic-sun{display:block}
html[data-theme="dark"] .theme-tg .ic-moon{display:none}
@media (max-width:560px){ .theme-tg{width:34px;height:34px} }

/* ── aksesibilitas: fokus keyboard terlihat + target sentuh lebih besar ── */
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.theme-tg:focus-visible,.btn:focus-visible,a:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.nav-links a{padding:10px 0}
footer a.mono{display:inline-block;padding:6px 0}
@media (max-width:900px){ .nav-links a{padding:0} }