:root{--bg:#f6f9ff;--card:#fff;--hdr:rgba(255,255,255,.9);--ink:#0f1f3d;--mut:#5b6b8c;--line:#e1e8f5;--blue:#1f5eff;--blue2:#0b3fd1;--sky:#e8f0ff;--green:#10b981;--navy:#0a1736;--sh:0 10px 30px rgba(31,94,255,.10)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{font-family:'Poppins',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.wrap{max-width:1140px;margin:auto;padding:0 20px}
header{position:sticky;top:0;z-index:50;background:var(--hdr);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.2rem}
.brand img{width:42px;height:42px;border-radius:12px;object-fit:cover}
.brand span{color:var(--blue)}
nav ul{display:flex;gap:4px;list-style:none}
nav a{padding:9px 16px;border-radius:99px;color:var(--mut);font-weight:500;font-size:.95rem}
nav a:hover{color:var(--blue);background:var(--sky)}nav a.on{color:#fff;background:var(--blue)}
.burger{display:none;background:none;border:0;color:var(--ink);font-size:1.7rem;cursor:pointer}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:99px;font-weight:600;border:0;cursor:pointer;font-family:inherit;font-size:.95rem;transition:.2s}
.btn-p{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(31,94,255,.35)}.btn-p:hover{background:var(--blue2);transform:translateY(-2px)}
.btn-o{background:var(--card);color:var(--blue);border:1.5px solid var(--blue)}.btn-o:hover{background:var(--sky)}
.btn-w{background:var(--card);color:var(--blue)}.btn-w:hover{transform:translateY(-2px)}
.hero{padding:70px 0 90px;background:radial-gradient(circle at 85% 20%,#dbe8ff 0,transparent 45%),radial-gradient(circle at 5% 90%,#e6fff5 0,transparent 35%)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.tag{display:inline-block;padding:6px 16px;border-radius:99px;background:var(--sky);color:var(--blue);font-size:.82rem;font-weight:600;margin-bottom:18px}
h1{font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.2;margin-bottom:16px;font-weight:700}
h1 em{font-style:normal;color:var(--blue)}
.hero p{color:var(--mut);max-width:500px;margin-bottom:28px;font-size:1.02rem}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.checks{display:flex;gap:20px;flex-wrap:wrap;margin-top:26px;color:var(--mut);font-size:.88rem;font-weight:500}
.checks b{color:var(--green)}
.stage{position:relative;display:grid;place-items:center}
.stage:before{content:"";position:absolute;width:min(420px,90%);aspect-ratio:1;border-radius:50%;background:linear-gradient(145deg,#cfe0ff,#eaf2ff);box-shadow:inset 0 0 0 10px var(--card),var(--sh)}
.stage img{position:relative;max-height:450px;filter:drop-shadow(0 18px 24px rgba(31,94,255,.3));animation:fl 4s ease-in-out infinite}
@keyframes fl{50%{transform:translateY(-10px)}}
.fb{position:absolute;background:var(--card);border-radius:14px;padding:9px 14px;font-size:.82rem;font-weight:600;box-shadow:var(--sh);border:1px solid var(--line)}
.fb.a{top:8%;left:0}.fb.b{top:42%;right:-4px}.fb.c{bottom:8%;left:6%}
section{padding:72px 0}
.title{text-align:center;margin-bottom:42px}.title small{color:var(--blue);font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem}
.title h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-top:4px}.title p{color:var(--mut);margin-top:8px;max-width:560px;margin-inline:auto}
.stats{display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border-radius:22px;box-shadow:var(--sh);border:1px solid var(--line);margin-top:-48px;position:relative}
.stat{padding:26px 14px;text-align:center;border-right:1px solid var(--line)}.stat:last-child{border:0}
.stat b{display:block;font-size:1.7rem;color:var(--blue)}.stat span{color:var(--mut);font-size:.85rem}
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cat{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px 20px;text-align:center;transition:.25s}
.cat:hover{transform:translateY(-6px);box-shadow:var(--sh);border-color:var(--blue)}
.cat i{font-style:normal;display:grid;place-items:center;width:62px;height:62px;border-radius:18px;background:var(--sky);font-size:1.9rem;margin:0 auto 12px}
.cat h3{font-size:1rem}.cat p{color:var(--mut);font-size:.85rem}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:30px}
.chip{padding:8px 18px;border-radius:99px;background:var(--card);border:1px solid var(--line);font-weight:600;font-size:.85rem;color:var(--mut)}
.alt{background:var(--card);border-block:1px solid var(--line)}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}
.split h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:6px 0 12px}.split>div>p{color:var(--mut);margin-bottom:20px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f{display:flex;gap:14px;background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:18px}
.f i{font-style:normal;flex:none;width:44px;height:44px;border-radius:12px;background:var(--card);display:grid;place-items:center;font-size:1.4rem;box-shadow:var(--sh)}
.f h3{font-size:.98rem}.f p{color:var(--mut);font-size:.85rem}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px 24px;position:relative}
.step:before{counter-increment:s;content:counter(s);position:absolute;top:-18px;left:24px;width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700;box-shadow:0 6px 14px rgba(31,94,255,.4)}
.step h3{margin-bottom:6px}.step p{color:var(--mut);font-size:.9rem}
.band{padding:0}.band .box{background:linear-gradient(135deg,var(--blue),#4f8bff);border-radius:28px;padding:50px 30px;text-align:center;color:#fff;box-shadow:0 20px 40px rgba(31,94,255,.3)}
.band p{opacity:.9;max-width:600px;margin:10px auto 24px}
.faq{max-width:780px;margin:auto}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 22px;margin-bottom:12px}
.faq details[open]{border-color:var(--blue);box-shadow:var(--sh)}
.faq summary{cursor:pointer;font-weight:600}.faq details p{color:var(--mut);margin-top:10px;font-size:.92rem}
.contact{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.ct{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;transition:.2s}
.ct:hover{border-color:var(--blue);transform:translateY(-4px);box-shadow:var(--sh)}
.ct i{font-style:normal;display:grid;place-items:center;width:50px;height:50px;border-radius:14px;background:var(--sky);font-size:1.5rem;flex:none}
.ct small{color:var(--mut);display:block;font-size:.8rem}.ct b{word-break:break-all}
.page-h{padding:56px 0 30px;text-align:center;background:radial-gradient(circle at 50% 0,#dbe8ff 0,transparent 60%)}
.page-h p{color:var(--mut)}
.tools{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 14px}
.tools input{flex:1;min-width:200px;padding:13px 20px;border-radius:99px;border:1px solid var(--line);background:var(--card);color:var(--ink);font-family:inherit;outline:none}
.tools input:focus{border-color:var(--blue)}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.tab{padding:8px 18px;border-radius:99px;border:1px solid var(--line);background:var(--card);color:var(--mut);cursor:pointer;font-family:inherit;font-weight:500}
.tab.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:var(--card);box-shadow:var(--sh)}
table{width:100%;border-collapse:collapse;min-width:520px}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:.92rem}
th{background:var(--sky);color:var(--blue2)}tr:hover td{background:#f4f8ff}
.ok{color:var(--green);font-weight:600}.no{color:#ef4444;font-weight:600}.upd{color:var(--mut);font-size:.85rem;margin-top:10px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.card .ic{font-size:2rem;margin-bottom:10px}.card p{color:var(--mut);font-size:.92rem}
footer{background:var(--navy);color:#fff;padding:46px 0 24px;margin-top:50px}
.fg{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer .brand span{color:#6ea1ff}
.fg p,.fg a{color:#aebbd8;font-size:.9rem}.fg a{display:block;margin-bottom:4px}.fg a:hover{color:#fff}
.copy{text-align:center;color:#8b9bc0;font-size:.82rem;margin-top:26px;border-top:1px solid #1d2d57;padding-top:18px}
.wa{position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;font-size:1.6rem;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:60}
@media(max-width:860px){
.hero .wrap,.split,.steps,.grid3,.feat{grid-template-columns:1fr}
.cats{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr;margin-top:-30px}.stat:nth-child(2){border:0}
.stage img{max-height:340px}.fb.b{right:0}
.burger{display:block}nav{position:absolute;top:70px;left:0;right:0;background:var(--card);border-bottom:1px solid var(--line);display:none}
nav.open{display:block}nav ul{flex-direction:column;padding:12px 20px}}
/* ===== Fitur tambahan ===== */
[hidden]{display:none!important}
.btn-w{background:#fff!important;color:var(--blue)}
.nr{display:flex;align-items:center;gap:8px}
.theme{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--card);cursor:pointer;font-size:1.1rem}
.ann{display:flex;gap:12px;align-items:center;justify-content:center;padding:9px 16px;font-size:.88rem;font-weight:500;background:var(--blue);color:#fff;text-align:center}
.ann.warn{background:#f59e0b;color:#1b1200}.ann.bad{background:#ef4444}
.ann a{text-decoration:underline;font-weight:700}.ann button{background:none;border:0;color:inherit;cursor:pointer;font-size:1rem}
.statbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px;color:var(--mut);font-size:.88rem}
.chipb{padding:6px 14px;border-radius:99px;border:1px solid #f59e0b;background:transparent;color:#b45309;cursor:pointer;font-family:inherit;font-weight:600;font-size:.85rem}
.chipb.on{background:#f59e0b;color:#1b1200}
.tabs.sub .tab{padding:5px 14px;font-size:.85rem}.tabs.sub .tab.on{background:var(--ink);border-color:var(--ink);color:var(--card)}
.cp{background:none;border:0;color:var(--blue);font-weight:600;cursor:pointer;font-family:inherit;font-size:.92rem}
.cp small{opacity:.6}.chat{font-size:1.1rem}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--ink);color:var(--card);padding:10px 20px;border-radius:99px;font-size:.88rem;z-index:99;box-shadow:var(--sh)}
.muted{color:var(--mut)}.muted a{color:var(--blue)}
.form{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;max-width:640px;margin:auto;display:grid;gap:14px;box-shadow:var(--sh)}
.form label{font-weight:600;font-size:.88rem;display:grid;gap:6px}
.form input,.form select,.form textarea{padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-family:inherit;font-size:.95rem}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--blue);border-color:transparent}
.hp{position:absolute;left:-9999px}
.legal{max-width:780px;margin:auto}.legal h2{margin:28px 0 8px;font-size:1.2rem}.legal p,.legal li{color:var(--mut);margin-bottom:8px}.legal ul{padding-left:22px}
.srch{max-width:780px;margin:0 auto 18px;display:block;width:100%;padding:13px 20px;border-radius:99px;border:1px solid var(--line);background:var(--card);color:var(--ink);font-family:inherit}
.adm{max-width:780px;margin:auto;display:grid;gap:18px}.adm .box{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px}
.adm pre{background:var(--bg);padding:14px;border-radius:12px;overflow:auto;font-size:.82rem;margin-top:10px}
.drop{border:2px dashed var(--line);border-radius:16px;padding:30px;text-align:center;color:var(--mut);cursor:pointer}.drop.on{border-color:var(--blue);background:var(--sky)}
/* ===== Tema gelap ===== */
[data-theme=dark]{--bg:#071126;--card:#0f1d3d;--ink:#e8eefc;--mut:#9fb0d3;--line:#1f3160;--sky:#14295a;--hdr:rgba(7,17,38,.9);--sh:0 10px 30px rgba(0,0,0,.35);--blue:#4a82ff;--blue2:#7aa3ff}
[data-theme=dark] .hero{background:radial-gradient(circle at 85% 20%,#14306e 0,transparent 45%),radial-gradient(circle at 5% 90%,#073a33 0,transparent 35%)}
[data-theme=dark] .page-h{background:radial-gradient(circle at 50% 0,#14306e 0,transparent 60%)}
[data-theme=dark] .stage:before{background:linear-gradient(145deg,#183a82,#0f1d3d)}
[data-theme=dark] tr:hover td{background:#12254f}
[data-theme=dark] .btn-p,[data-theme=dark] .tab.on,[data-theme=dark] nav a.on{background:#2f6bff;border-color:#2f6bff;color:#fff}
[data-theme=dark] .chipb{color:#fbbf24}[data-theme=dark] .band .box{background:linear-gradient(135deg,#1c4fd6,#2f6bff)}
[data-theme=dark] footer{background:#040a1a}