:root{
  --navy:#0b2540;
  --navy-2:#13345a;
  --teal:#0b8f9c;
  --teal-2:#0a7480;
  --teal-soft:#e6f5f6;
  --ink:#1c2733;
  --muted:#5a6878;
  --line:#dde4ea;
  --bg:#ffffff;
  --bg-alt:#f4f7f9;
  --warn:#b45309;
  --warn-soft:#fff7e8;
  --danger:#b42318;
  --danger-soft:#fdf0ef;
  --ok:#137a4b;
  --radius:12px;
  --shadow:0 1px 2px rgba(11,37,64,.06),0 4px 16px rgba(11,37,64,.06);
  --wrap:1120px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:17px;line-height:1.65}
img,svg{max-width:100%;height:auto}
a{color:var(--teal-2)}
a:hover{color:var(--navy)}
h1,h2,h3,h4{color:var(--navy);line-height:1.25;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4.2vw,2.8rem);letter-spacing:-.02em}
h2{font-size:clamp(1.4rem,2.6vw,1.75rem);letter-spacing:-.01em}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}
.skip:focus{left:16px;top:8px;background:#fff;padding:8px 12px;z-index:99}

/* header */
.topbar{background:var(--navy);color:#cfe0ee;font-size:.82rem}
.topbar .wrap{display:flex;gap:16px;justify-content:space-between;align-items:center;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600;text-decoration:none}
.site-head{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy)}
.brand svg{width:36px;height:36px;flex:none}
.brand-name{font-weight:800;font-size:1.25rem;letter-spacing:-.01em;line-height:1}
.brand-sub{display:block;font-size:.7rem;font-weight:600;color:var(--muted);letter-spacing:.02em;margin-top:3px}
.nav{display:flex;align-items:center;gap:4px}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem;padding:8px 12px;border-radius:8px}
.nav a:hover,.nav a[aria-current="page"]{background:var(--teal-soft);color:var(--teal-2)}
.nav .btn-darurat{background:var(--danger);color:#fff;margin-left:6px}
.nav .btn-darurat:hover{background:#8f1c13;color:#fff}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit;font-weight:700;color:var(--navy);cursor:pointer}
@media (max-width:860px){
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 16px 16px;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:12px}
  .nav .btn-darurat{margin:6px 0 0;text-align:center}
  .brand-sub{display:none}
}

/* buttons */
.btn{display:inline-block;font-weight:700;text-decoration:none;padding:12px 20px;border-radius:10px;border:2px solid transparent;font-size:.98rem}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-2);color:#fff}
.btn-ghost{border-color:#fff;color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-outline{border-color:var(--teal);color:var(--teal-2)}
.btn-outline:hover{background:var(--teal-soft)}

/* hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,#0f4d63 100%);color:#e6eef5;padding:56px 0 64px}
.hero .wrap{display:grid;grid-template-columns:1.25fr 1fr;gap:40px;align-items:center}
.hero h1{color:#fff}
.hero .lead{font-size:1.12rem;color:#d4e2ee;max-width:38em}
.hero .eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#8fe3ea;margin-bottom:12px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.checkcard{background:#fff;color:var(--ink);border-radius:16px;padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.checkcard h2{font-size:1.15rem;margin-bottom:12px}
.checkcard ol{margin:0;padding-left:1.2em}
.checkcard li{margin-bottom:8px}
.checkcard .small{font-size:.85rem;color:var(--muted);margin:12px 0 0}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero{padding:36px 0 44px}}

/* sections */
.section{padding:56px 0}
.section-alt{background:var(--bg-alt)}
.section-head{max-width:46em;margin-bottom:28px}
.section-head p{color:var(--muted)}
.alert-strip{background:var(--warn-soft);border-bottom:1px solid #f3dfb8;font-size:.95rem}
.alert-strip .wrap{padding-top:12px;padding-bottom:12px}
.alert-strip strong{color:var(--warn)}

/* grids & cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.card h3{margin-bottom:6px}
.card p{color:var(--muted);font-size:.95rem}
.card .more{margin-top:auto;font-weight:700;text-decoration:none}
a.card{text-decoration:none;color:inherit;transition:border-color .15s,transform .15s}
a.card:hover{border-color:var(--teal);transform:translateY(-2px)}
.icon{width:44px;height:44px;border-radius:10px;background:var(--teal-soft);color:var(--teal-2);display:grid;place-items:center;margin-bottom:14px}
.icon svg{width:24px;height:24px}
.icon.red{background:var(--danger-soft);color:var(--danger)}
.icon.amber{background:var(--warn-soft);color:var(--warn)}
.tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--teal-2);margin-bottom:8px}
.topic h3{display:flex;align-items:center;gap:10px}
.topic ul{list-style:none;margin:8px 0 0;padding:0}
.topic li{border-top:1px solid var(--line)}
.topic li a{display:block;padding:10px 0;text-decoration:none;font-weight:600;color:var(--ink)}
.topic li a:hover{color:var(--teal-2)}
.principles .card{box-shadow:none;background:transparent;border:none;padding:0}
.band{background:var(--danger);color:#fff;padding:36px 0}
.band .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.band h2{color:#fff;margin:0 0 4px}
.band p{margin:0;color:#ffe4e1}

/* page / article */
.page-head{background:var(--bg-alt);border-bottom:1px solid var(--line);padding:32px 0 28px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:12px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--teal-2)}
.crumbs span{margin:0 6px}
.page-head .lead{font-size:1.1rem;color:var(--muted);max-width:44em;margin:0}
.meta{font-size:.85rem;color:var(--muted);margin-top:14px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;padding:40px 16px 56px}
.prose > :first-child{margin-top:0}
@media (max-width:960px){.layout{grid-template-columns:1fr;gap:28px}}
.prose{max-width:46em}
.prose h2{margin-top:1.8em;scroll-margin-top:90px}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin-bottom:.45em}
.prose table{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:.95rem;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--bg-alt);color:var(--navy)}
.box{border-radius:var(--radius);padding:18px 20px;margin:0 0 1.4em;border:1px solid var(--line);background:var(--bg-alt)}
.box > :last-child{margin-bottom:0}
.box-title{font-weight:800;color:var(--navy);margin-bottom:6px;display:block}
.box-warn{background:var(--warn-soft);border-color:#f3dfb8}
.box-warn .box-title{color:var(--warn)}
.box-danger{background:var(--danger-soft);border-color:#f4c7c3}
.box-danger .box-title{color:var(--danger)}
.box-ok{background:var(--teal-soft);border-color:#bfe6ea}
.box-ok .box-title{color:var(--teal-2)}
.flags{list-style:none;padding:0!important}
.flags li{position:relative;padding-left:30px}
.flags li::before{content:"!";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--danger);color:#fff;font-size:.75rem;font-weight:800;display:grid;place-items:center}
.checks{list-style:none;padding:0!important}
.checks li{position:relative;padding-left:30px}
.checks li::before{content:"";position:absolute;left:5px;top:6px;width:7px;height:12px;border:solid var(--ok);border-width:0 3px 3px 0;transform:rotate(45deg)}
.aside-sticky{position:sticky;top:90px;display:flex;flex-direction:column;gap:20px}
.toc{border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.toc strong{display:block;color:var(--navy);margin-bottom:8px;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}
.toc ol{margin:0;padding-left:1.1em;font-size:.93rem}
.toc li{margin-bottom:6px}
.toc a{text-decoration:none;color:var(--ink)}
.toc a:hover{color:var(--teal-2)}
.aside-darurat{background:var(--danger-soft);border:1px solid #f4c7c3;border-radius:var(--radius);padding:18px 20px;font-size:.93rem}
.aside-darurat strong{color:var(--danger);display:block;margin-bottom:6px}
.aside-darurat p{margin:0 0 10px}
@media (max-width:960px){.aside-sticky{position:static}}
.steps{counter-reset:s;list-style:none;padding:0!important}
.steps > li{counter-increment:s;position:relative;padding-left:48px;margin-bottom:18px}
.steps > li::before{content:counter(s);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;display:grid;place-items:center}
.related{border-top:1px solid var(--line);padding:40px 0 56px}
.rules{counter-reset:r;list-style:none;padding:0;margin:0;display:grid;gap:16px}
.rules > li{counter-increment:r;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 20px 20px 76px;position:relative;box-shadow:var(--shadow)}
.rules > li::before{content:counter(r,decimal-leading-zero);position:absolute;left:20px;top:18px;font-size:1.6rem;font-weight:800;color:var(--teal)}
.rules h3{margin-bottom:4px}
.rules p{margin:0;color:var(--muted)}
.tool{gap:4px}
.tool .src{font-size:.8rem;color:var(--muted);margin-bottom:10px}
.tool details{margin:8px 0 14px;font-size:.93rem}
.tool summary{cursor:pointer;font-weight:700;color:var(--navy)}
.tool details ol{padding-left:1.2em;margin:8px 0 0}
.ext::after{content:" \2197";font-size:.85em}

/* footer */
.site-foot{background:var(--navy);color:#b9cbdb;font-size:.92rem;padding:48px 0 24px}
.site-foot a{color:#e6eef5;text-decoration:none}
.site-foot a:hover{text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}
.site-foot h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin-bottom:8px}
.site-foot .brand{color:#fff;margin-bottom:12px}
.site-foot .brand-sub{color:#9fb6ca;display:block}
.foot-note{border-top:1px solid #23466b;margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.83rem;color:#93aac0}
.hotline{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.hotline span{background:#13345a;border-radius:8px;padding:6px 10px;color:#fff;font-weight:700}

/* cek link */
.cek-form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow);margin-bottom:24px}
.cek-label{display:block;font-weight:800;color:var(--navy);margin-bottom:10px}
.cek-row{display:flex;gap:10px}
.cek-row input{flex:1;min-width:0;font:inherit;padding:12px 14px;border:2px solid var(--line);border-radius:10px}
.cek-row input:focus{outline:none;border-color:var(--teal)}
.cek-row .btn{cursor:pointer;font-family:inherit}
.cek-row .btn:disabled{opacity:.7;cursor:wait}
@media (max-width:520px){.cek-row{flex-direction:column}}
.cek-hint{font-size:.88rem;color:var(--muted);margin:10px 0 0}
.cek-hasil{border-radius:16px;padding:22px;margin-bottom:28px;border:2px solid var(--line)}
.cek-hasil h3{font-size:1rem;margin:16px 0 8px}
.cek-verdict{font-size:1.35rem;font-weight:800;margin:0 0 6px}
.cek-meta{color:var(--muted);font-size:.93rem;margin:0;overflow-wrap:anywhere}
.v-bahaya{background:var(--danger-soft);border-color:#f0b4ae}.v-bahaya .cek-verdict{color:var(--danger)}
.v-waspada{background:var(--warn-soft);border-color:#f0d49c}.v-waspada .cek-verdict{color:var(--warn)}
.v-tidak-ada-tanda{background:var(--teal-soft);border-color:#bfe6ea}.v-tidak-ada-tanda .cek-verdict{color:var(--teal-2)}
.cek-list{list-style:none;padding:0;margin:0}
.cek-list li{padding:8px 0;border-top:1px solid rgba(0,0,0,.07);font-size:.95rem}
.cek-list .lv{display:inline-block;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:2px 7px;border-radius:6px;color:#fff;background:var(--muted)}
.lv-tinggi .lv{background:var(--danger)}.lv-sedang .lv{background:var(--warn)}
.cek-more{margin:14px 0 6px;font-weight:600}
.cek-note{font-size:.85rem;color:var(--muted);margin:0}

/* kuis */
.kuis{max-width:640px}
.kuis-bar{display:flex;justify-content:space-between;font-weight:700;color:var(--muted);font-size:.9rem;margin-bottom:8px}
.kuis-prog{height:6px;background:var(--line);border-radius:3px;overflow:hidden;margin-bottom:20px}
.kuis-prog span{display:block;height:100%;background:var(--teal)}
.kuis-msg{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.kuis-msg p{margin:12px 0 0;font-size:1.05rem}
.kuis-head{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.kuis-ch{background:var(--navy);color:#fff;font-size:.75rem;font-weight:800;padding:3px 9px;border-radius:6px;text-transform:uppercase;letter-spacing:.04em}
.kuis-from{color:var(--muted);font-size:.9rem;font-weight:600;word-break:break-all}
.kuis-q{font-weight:800;color:var(--navy);margin:22px 0 10px}
.kuis-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.kuis-btns .btn,.kuis > .btn{cursor:pointer;font-family:inherit;min-width:130px;text-align:center}
.kuis-btns .btn:disabled{opacity:.55;cursor:default}
.kuis .box ul{margin:6px 0 0;padding-left:1.2em}
.kuis-final{background:var(--bg-alt);border:1px solid var(--line);border-radius:16px;padding:26px}
.kuis-score{font-size:2.2rem;font-weight:800;color:var(--navy);margin:0 0 6px}

/* kamus */
.kamus{max-width:46em;margin:0}
.kamus dt{font-weight:800;color:var(--navy);font-size:1.08rem;padding-top:18px;border-top:1px solid var(--line);scroll-margin-top:90px}
.kamus dt:first-child{border-top:0;padding-top:0}
.kamus dd{margin:4px 0 18px;color:var(--ink)}
.kamus dt:target{color:var(--teal-2)}

/* post harian */
.sumber{font-size:.92rem;color:var(--muted)}
.sumber li{margin-bottom:.6em;overflow-wrap:anywhere}
.pager{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:32px;color:var(--muted);font-weight:600}