:root{
  --green:#0d6e63; --green-dark:#0a554c; --green-700:#0b5d54;
  --gold:#c79a3a; --gold-soft:#e7d3a1;
  --ink:#14201d; --muted:#5b6b66; --line:#e4ebe8;
  --bg:#f7faf8; --card:#ffffff; --cream:#fbf7ef;
  --danger:#c2410c; --ok:#0d6e63;
  --radius:14px; --shadow:0 10px 30px -12px rgba(13,110,99,.18);
  --maxw:1180px;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Mulish","Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--green-dark)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.15;color:var(--ink);letter-spacing:-.01em}
.section{padding:64px 0}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;font-weight:800;color:var(--gold)}
.muted{color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.3rem;border-radius:999px;font-weight:700;
  font-family:var(--sans);border:1.5px solid transparent;cursor:pointer;transition:.18s;font-size:.95rem}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:#231a06}
.btn-gold:hover{background:#b3862c;color:#231a06}
.btn-ghost{border-color:var(--line);background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--green)}
.btn-sm{padding:.45rem .9rem;font-size:.85rem}

/* Top bar + nav */
.topbar{background:var(--green-dark);color:#dff1ec;font-size:.84rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:.45rem 22px;flex-wrap:wrap;gap:.5rem}
.topbar a{color:#dff1ec}
.socials{display:flex;gap:.7rem;align-items:center}
.socials a{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.12);font-size:.8rem;transition:.2s}
.socials a:hover{background:var(--gold);color:#231a06}
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:.7rem;font-family:var(--serif);font-weight:600;font-size:1.18rem;color:var(--ink)}
.brand .logo{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--green-dark));
  display:grid;place-items:center;color:var(--gold-soft);font-size:1.2rem;box-shadow:var(--shadow)}
.menu{display:flex;gap:.3rem;list-style:none;align-items:center}
.menu>li{position:relative}
.menu>li>a{padding:.6rem .85rem;border-radius:10px;font-weight:600;font-size:.95rem;color:var(--ink);display:block}
.menu>li>a:hover{background:#eef5f2;color:var(--green-dark)}
.submenu{position:absolute;top:100%;left:0;min-width:220px;background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow);padding:.4rem;display:none;list-style:none}
.menu>li:hover .submenu{display:block}
.submenu a{display:block;padding:.55rem .7rem;border-radius:8px;font-size:.92rem;font-weight:500}
.submenu a:hover{background:#eef5f2}
.menu-toggle{display:none;font-size:1.5rem;background:none;border:none;cursor:pointer;color:var(--green-dark)}

/* Hero */
.hero{position:relative;background:linear-gradient(135deg,#0a554c,#0d6e63 60%,#11857a);color:#eafaf6;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;opacity:.10;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='1.2'%3E%3Cpath d='M40 0l40 40-40 40L0 40z'/%3E%3Cpath d='M40 18l22 22-22 22-22-22z'/%3E%3C/g%3E%3C/svg%3E")}
.hero .container{position:relative;padding:88px 22px 96px;max-width:840px}
.hero .bismillah{font-family:"Amiri",serif;font-size:1.6rem;color:var(--gold-soft);margin-bottom:.6rem;opacity:.9}
.hero h1{color:#fff;font-size:clamp(2.1rem,5vw,3.5rem);margin:.2rem 0 1rem}
.hero p{font-size:1.12rem;color:#cdeee6;max-width:620px}
.hero .cta{display:flex;gap:.8rem;margin-top:1.8rem;flex-wrap:wrap}
.hero .stats{display:flex;gap:2.2rem;margin-top:2.6rem;flex-wrap:wrap}
.hero .stats .n{font-family:var(--serif);font-size:2rem;color:var(--gold-soft);display:block}
.hero .stats small{color:#bfe6dd;text-transform:uppercase;letter-spacing:.1em;font-size:.72rem;font-weight:700}

/* Cards / grid */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .thumb{aspect-ratio:16/10;background:#e8efec center/cover no-repeat;position:relative}
.card .body{padding:18px 20px 22px}
.card h3{font-size:1.18rem;margin:.3rem 0 .5rem}
.tag{display:inline-block;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;
  color:#fff;background:var(--green);padding:.22rem .6rem;border-radius:999px}
.section-head{text-align:center;max-width:640px;margin:0 auto 42px}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.4rem);margin:.3rem 0}

/* Feature row */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.feature .ic{width:52px;height:52px;border-radius:14px;background:#eef5f2;color:var(--green-dark);
  display:grid;place-items:center;font-size:1.4rem;margin:0 auto 14px}
.feature h4{font-size:1.05rem;margin-bottom:.3rem}
.feature p{font-size:.9rem;color:var(--muted)}

/* Page / article */
.page-head{background:var(--green-dark);color:#eafaf6;padding:54px 0}
.page-head h1{color:#fff;font-size:clamp(1.8rem,4vw,2.8rem)}
.page-head .crumbs{font-size:.85rem;color:#bfe6dd;margin-top:.4rem}
.prose{max-width:760px;margin:0 auto;font-size:1.05rem}
.prose h2{margin:1.6rem 0 .6rem}.prose h3{margin:1.2rem 0 .4rem}
.prose p{margin:0 0 1rem}.prose ul,.prose ol{margin:0 0 1rem 1.4rem}
.prose img{border-radius:12px;margin:1rem 0}
.video-embed{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;margin:1.2rem 0}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Forms */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;font-size:.88rem;margin-bottom:.35rem}
.field input,.field select,.field textarea{width:100%;padding:.7rem .85rem;border:1.5px solid var(--line);
  border-radius:10px;font-family:var(--sans);font-size:.95rem;background:#fff;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(13,110,99,.12)}
.field textarea{min-height:110px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.req{color:var(--danger)}

/* Alerts / badges */
.alert{padding:.8rem 1.1rem;border-radius:10px;margin-bottom:18px;font-size:.92rem;font-weight:600}
.alert-success{background:#e6f5f1;color:var(--green-dark);border:1px solid #b9e0d6}
.alert-error{background:#fdeee6;color:var(--danger);border:1px solid #f3cdb6}
.badge{font-size:.74rem;font-weight:800;padding:.25rem .6rem;border-radius:999px;text-transform:uppercase;letter-spacing:.05em}
.badge.paid,.badge.accepted,.badge.enrolled{background:#e6f5f1;color:var(--green-dark)}
.badge.unpaid,.badge.rejected,.badge.failed{background:#fdeee6;color:var(--danger)}
.badge.pending,.badge.submitted,.badge.verified{background:#fdf4e3;color:#9a6b12}

/* Footer */
.footer{background:#082e29;color:#bcd9d2;padding:54px 0 26px;margin-top:64px}
.footer h4{color:#fff;font-size:1.05rem;margin-bottom:1rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer a{color:#bcd9d2;display:block;padding:.18rem 0;font-size:.92rem}
.footer a:hover{color:var(--gold-soft)}
.footer .copy{border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:18px;font-size:.84rem;text-align:center;color:#8fb6ad}

/* Chatbot widget */
#chatbot-toggle{position:fixed;bottom:24px;right:24px;width:60px;height:60px;border-radius:50%;
  background:var(--green);color:#fff;border:none;cursor:pointer;font-size:1.5rem;box-shadow:var(--shadow);z-index:90;transition:.2s}
#chatbot-toggle:hover{background:var(--green-dark);transform:scale(1.05)}
#chatbot-box{position:fixed;bottom:96px;right:24px;width:360px;max-width:calc(100vw - 32px);height:480px;background:#fff;
  border-radius:18px;box-shadow:0 24px 60px -20px rgba(0,0,0,.4);z-index:91;display:none;flex-direction:column;overflow:hidden;border:1px solid var(--line)}
#chatbot-box.open{display:flex}
.cb-head{background:linear-gradient(135deg,var(--green-dark),var(--green));color:#fff;padding:16px 18px}
.cb-head strong{font-family:var(--serif);font-size:1.05rem}
.cb-head small{display:block;color:#bfe6dd;font-size:.78rem}
.cb-body{flex:1;overflow-y:auto;padding:16px;background:#f4f8f6;display:flex;flex-direction:column;gap:10px}
.cb-msg{max-width:82%;padding:.6rem .85rem;border-radius:14px;font-size:.9rem;line-height:1.45}
.cb-msg.bot{background:#fff;border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.cb-msg.user{background:var(--green);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.cb-msg a{color:var(--gold)}
.cb-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fff}
.cb-input input{flex:1;padding:.65rem .8rem;border:1.5px solid var(--line);border-radius:999px;font-family:var(--sans);font-size:.9rem}
.cb-input input:focus{outline:none;border-color:var(--green)}
.cb-input button{background:var(--green);color:#fff;border:none;width:42px;height:42px;border-radius:50%;cursor:pointer}
.cb-quick{display:flex;flex-wrap:wrap;gap:8px;align-self:flex-start;max-width:96%;margin:-2px 0 2px}
.cb-chip{display:inline-block;background:#fff;color:var(--green-dark);border:1.5px solid var(--green);
  border-radius:999px;padding:.45rem .8rem;font-family:var(--sans);font-size:.82rem;font-weight:600;
  line-height:1.25;text-align:left;cursor:pointer;transition:background .15s,color .15s,transform .1s}
.cb-chip:hover{background:var(--green);color:#fff;transform:translateY(-1px)}
.cb-chip-link{background:var(--gold);color:#231a06;border-color:var(--gold)}
.cb-chip-link:hover{background:#b8892f;color:#fff}

/* Responsive */
@media(max-width:900px){
  .grid-3,.features{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .menu{position:fixed;top:74px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;
    padding:12px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
  .menu.open{display:flex}
  .menu-toggle{display:block}
  .grid-3,.grid-2,.features,.footer-grid,.row2{grid-template-columns:1fr}
  .submenu{position:static;display:block;box-shadow:none;border:none;padding-left:1rem}
}

/* ===== Banner / Carousel Beranda ===== */
.niis-banner-section{padding-top:28px}
.niis-banner{--nb-ar:1000/340;position:relative;width:100%;aspect-ratio:var(--nb-ar);
  overflow:hidden;border-radius:18px;background:linear-gradient(135deg,var(--green-dark),var(--green));
  box-shadow:0 18px 40px rgba(13,110,99,.18);border:1px solid var(--line)}
.niis-banner .nb-track{display:flex;height:100%;will-change:transform}
/* Mode SLIDE: lebar track = jumlah slide; tiap slide selebar banner; transisi halus */
.niis-banner.mode-slide .nb-track{width:calc(var(--nb-n,1) * 100%);transition:transform .6s cubic-bezier(.22,.61,.36,1)}
.niis-banner.mode-slide .nb-slide{width:calc(100% / var(--nb-n,1));height:100%;position:relative;flex:0 0 auto}
/* Mode MARQUEE: auto-scroll kontinu kanan→kiri, mulus & berulang tanpa patah */
.niis-banner.mode-marquee{overflow:hidden}
.niis-banner.mode-marquee .nb-track{width:calc(var(--nb-n,2) * 100%);animation:nb-marquee var(--nb-dur,18s) linear infinite}
.niis-banner.mode-marquee .nb-slide{width:calc(100% / var(--nb-n,2));height:100%;position:relative;flex:0 0 auto}
.niis-banner.mode-marquee:hover .nb-track{animation-play-state:paused}
@keyframes nb-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.niis-banner .nb-link{display:block;width:100%;height:100%}
.niis-banner .nb-slide img{width:100%;height:100%;display:block}
.niis-banner.fit-cover .nb-slide img{object-fit:cover}
.niis-banner.fit-contain .nb-slide img{object-fit:contain;background:#0a554c}
.niis-banner .nb-cap{position:absolute;left:0;right:0;bottom:0;padding:30px 22px 16px;color:#fff;
  font-family:var(--serif);font-size:1.15rem;line-height:1.3;
  background:linear-gradient(to top,rgba(8,40,35,.78),rgba(8,40,35,0))}
.niis-banner .nb-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:42px;height:42px;
  border:none;border-radius:50%;background:rgba(255,255,255,.82);color:var(--green-dark);font-size:1.6rem;
  line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 12px rgba(0,0,0,.18);transition:background .15s,transform .15s}
.niis-banner .nb-arrow:hover{background:#fff;transform:translateY(-50%) scale(1.06)}
.niis-banner .nb-prev{left:14px}
.niis-banner .nb-next{right:14px}
.niis-banner .nb-dots{position:absolute;left:0;right:0;bottom:12px;z-index:3;display:flex;gap:8px;justify-content:center}
.niis-banner .nb-dot{width:10px;height:10px;border-radius:50%;border:none;cursor:pointer;padding:0;
  background:rgba(255,255,255,.55);transition:background .2s,transform .2s}
.niis-banner .nb-dot.active{background:var(--gold);transform:scale(1.25)}
@media (max-width:760px){
  .niis-banner{--nb-ar:16/10}
  .niis-banner .nb-cap{font-size:1rem;padding:24px 16px 14px}
  .niis-banner .nb-arrow{width:36px;height:36px;font-size:1.3rem}
}
@media (prefers-reduced-motion: reduce){
  .niis-banner .nb-track{transition:none}
  .niis-banner.mode-marquee .nb-track{animation:none;transform:none}
}

/* ===== Halaman FAQ Publik (modern) ===== */
.faq-hero{position:relative;background:linear-gradient(135deg,var(--green-dark),var(--green));color:#fff;padding:58px 0 64px;text-align:center;overflow:hidden}
.faq-hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 20%,rgba(255,255,255,.06) 0,transparent 40%),radial-gradient(circle at 80% 60%,rgba(231,211,161,.10) 0,transparent 45%);pointer-events:none}
.faq-kicker{display:inline-block;font-size:.74rem;letter-spacing:3px;font-weight:700;color:var(--gold);background:rgba(255,255,255,.08);padding:6px 14px;border-radius:999px;margin-bottom:14px}
.faq-hero h1{font-family:var(--serif);font-size:2.4rem;margin:0 0 10px;line-height:1.15}
.faq-hero p{max-width:620px;margin:0 auto 22px;opacity:.92;font-size:1.04rem}
.faq-search{position:relative;max-width:520px;margin:0 auto}
.faq-search-ic{position:absolute;left:18px;top:50%;transform:translateY(-50%);font-size:1rem;opacity:.7}
.faq-search input{width:100%;border:none;border-radius:999px;padding:15px 20px 15px 46px;font-size:1rem;font-family:var(--sans);
  box-shadow:0 12px 30px rgba(8,40,35,.25);outline:none;color:#1c2b28}
.faq-search input:focus{box-shadow:0 0 0 4px rgba(231,211,161,.5),0 12px 30px rgba(8,40,35,.25)}

.faq-wrap{max-width:900px;margin-top:-34px;position:relative;z-index:2}
.faq-grid{display:flex;flex-direction:column;gap:20px}
.faq-cat{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 30px rgba(13,110,99,.07);overflow:hidden}
.faq-cat-head{display:flex;align-items:center;gap:14px;padding:18px 22px;border-bottom:1px solid var(--line);
  background:linear-gradient(0deg,#f4faf8,#fff)}
.faq-badge{flex:0 0 auto;width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:1.45rem;background:linear-gradient(135deg,var(--green),var(--green-dark));box-shadow:0 6px 14px rgba(13,110,99,.25)}
.faq-cat-head h2{flex:1;margin:0;font-family:var(--serif);color:var(--green-dark);font-size:1.32rem}
.faq-count{flex:0 0 auto;font-size:.78rem;font-weight:700;color:var(--green-dark);background:var(--gold);
  padding:4px 11px;border-radius:999px}
.faq-items{padding:8px 12px 14px}
.faq-item{border:1px solid transparent;border-radius:12px;transition:background .15s,border-color .15s;margin:4px 0}
.faq-item+.faq-item{border-top:1px solid var(--line)}
.faq-item[open]{background:#f6fbf9;border-color:var(--line);border-top-color:transparent}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:15px 14px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover .faq-q{color:var(--green)}
.faq-q{flex:1;font-weight:600;color:var(--green-dark);font-size:1.02rem;line-height:1.4}
.faq-chev{flex:0 0 auto;width:14px;height:14px;border-right:2.4px solid var(--gold);border-bottom:2.4px solid var(--gold);
  transform:rotate(45deg);transition:transform .25s;margin-right:6px}
.faq-item[open] .faq-chev{transform:rotate(-135deg)}
.faq-ans{padding:0 14px 16px 14px;color:#3a3a3a;line-height:1.65;animation:faqIn .22s ease}
.faq-ans a{color:var(--green);font-weight:600}
@keyframes faqIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.faq-empty{text-align:center;color:var(--muted);padding:24px;font-style:italic}
.faq-cta{margin-top:30px;padding:30px;text-align:center;background:linear-gradient(135deg,#f4faf8,#eef7f4);
  border:1px solid var(--line);border-radius:18px}
.faq-cta h3{margin:0 0 6px;font-family:var(--serif);color:var(--green-dark);font-size:1.35rem}
.faq-cta p{margin:0 0 16px;color:#555}
.faq-cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
@media (max-width:600px){
  .faq-hero h1{font-size:1.85rem}
  .faq-cat-head h2{font-size:1.12rem}
  .faq-badge{width:40px;height:40px;font-size:1.2rem}
}