/* Prime Generation — Landing. Brand via --brand / --brand-2 (di-set inline dari admin). */
:root{
  --brand:#D72638; --brand-2:#b01e2d;
  --ink:#16181f; --mid:#4a5068; --muted:#8a93a8; --line:#e8eaf2; --bg:#f6f7fb; --white:#fff;
  --r:14px; --r-lg:22px; --shadow:0 6px 28px rgba(20,24,40,.08); --shadow-lg:0 18px 50px rgba(20,24,40,.14);
  --maxw:1140px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:78px}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;line-height:1.2;color:var(--ink)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.container-narrow{max-width:780px}
.center{text-align:center;margin-top:26px}
.muted{color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;padding:13px 24px;border-radius:100px;border:0;cursor:pointer;transition:.2s;font-family:inherit}
.btn-sm{padding:9px 16px;font-size:13px}
.btn-block{width:100%;justify-content:center}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 22px rgba(215,38,56,.32)}
.btn-primary:hover{background:var(--brand-2);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1.6px solid rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.24)}
.btn-wa{background:#1faa53;color:#fff;box-shadow:0 8px 22px rgba(31,170,83,.3)}
.btn-wa:hover{background:#178a43;transform:translateY(-2px)}
section.section .btn-ghost{background:#fff;color:var(--brand);border-color:var(--line)}
section.section .btn-ghost:hover{border-color:var(--brand)}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-family:'Poppins';font-weight:800;font-size:17px}
.brand img{height:38px;width:auto;border-radius:8px}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu a{padding:9px 13px;border-radius:9px;font-weight:600;font-size:14.5px;color:var(--mid)}
.nav-menu a:hover{color:var(--brand);background:#fff0f1}
.nav-cta{background:var(--brand);color:#fff!important}
.nav-cta:hover{background:var(--brand-2)!important;color:#fff!important}
.nav-toggle{display:none;background:0;border:0;font-size:22px;color:var(--ink);cursor:pointer}

/* Hero */
.hero{position:relative;color:#fff;background:linear-gradient(120deg,var(--brand-2),var(--brand) 55%,#f0404f);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:var(--hero);background-size:cover;background-position:center;opacity:.20;mix-blend-mode:luminosity}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.14),transparent 40%)}
/* Saat ada gambar hero/banner: tampilkan lebih jelas (warna asli, opacity naik)
   + overlay gelap gradien supaya teks putih tetap terbaca. */
.hero.has-hero-img::before{opacity:.55;mix-blend-mode:normal}
.hero.has-hero-img::after{background:linear-gradient(120deg,rgba(20,10,15,.62),rgba(20,10,15,.30) 55%,rgba(20,10,15,.12))}
.hero-inner{position:relative;z-index:1;padding:84px 20px 92px}
.hero-text{max-width:680px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);padding:6px 14px;border-radius:100px;font-size:12.5px;font-weight:700;letter-spacing:.04em}
.hero h1{font-size:clamp(30px,5vw,52px);font-weight:900;margin:16px 0 12px;letter-spacing:-.01em}
.hero p{font-size:clamp(15px,2vw,18px);opacity:.94;max-width:560px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-promo{margin-top:20px;display:inline-flex;align-items:center;gap:8px;background:rgba(0,0,0,.18);padding:9px 16px;border-radius:12px;font-size:14px;font-weight:600}

/* Stats */
.stats{background:var(--ink);color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:30px 20px}
.stat{text-align:center;padding:8px}
.stat i{font-size:22px;color:#ff8f99;margin-bottom:6px}
.stat-num{font-family:'Poppins';font-size:clamp(26px,4vw,38px);font-weight:900;line-height:1}
.stat-label{font-size:13px;opacity:.7;margin-top:4px}

/* Section */
.section{padding:72px 0}
.section-alt{background:var(--bg)}
.sec-head{text-align:center;max-width:640px;margin:0 auto 44px}
.sec-tag{display:inline-block;background:#fff0f1;color:var(--brand);font-weight:800;font-size:12px;letter-spacing:.08em;text-transform:uppercase;padding:5px 14px;border-radius:100px;margin-bottom:12px}
.sec-tag.light{background:rgba(255,255,255,.2);color:#fff}
.sec-head h2{font-size:clamp(24px,3.5vw,36px);font-weight:800}
.sec-head p{color:var(--mid);margin-top:8px}

/* Grids & cards */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);transition:.22s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card-body{padding:20px}
.card-body h3{font-size:18px;margin-bottom:6px}
.card-body p{color:var(--mid);font-size:14px}
.badge{display:inline-block;background:#eef1fb;color:#3a4a8a;font-weight:700;font-size:11.5px;padding:3px 11px;border-radius:100px;margin-bottom:8px}

/* Program */
.program-img{height:140px;background-size:cover;background-position:center}
.program-top{display:flex;align-items:center;gap:10px}
.program-top i{color:var(--brand);font-size:20px}
.program-price{margin:12px 0;color:var(--ink);font-size:14px}
.program-price strong{color:var(--brand);font-size:18px}

/* Feature */
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 22px;text-align:center;box-shadow:var(--shadow)}
.feature-ico{width:58px;height:58px;border-radius:16px;background:linear-gradient(135deg,var(--brand),#f0404f);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;margin:0 auto 14px}
.feature h3{font-size:17px;margin-bottom:6px}
.feature p{color:var(--mid);font-size:14px}

/* Prestasi & tentor */
.prestasi-foto,.tentor-foto{height:160px;background:#f0f1f7;display:flex;align-items:center;justify-content:center;overflow:hidden}
.prestasi-foto img,.tentor-foto img{width:100%;height:100%;object-fit:cover}
.prestasi-foto i,.tentor-foto i{font-size:46px;color:#cdd2e0}
.prestasi-tujuan{color:var(--brand);font-weight:700;font-size:14px;margin:4px 0}
.prestasi-tujuan i{margin-right:4px}

/* Testimoni */
.testi{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow)}
.testi-stars{color:#f5b301;margin-bottom:10px}
.testi blockquote{font-size:15px;color:var(--mid);font-style:italic;margin-bottom:16px}
.testi figcaption{display:flex;align-items:center;gap:12px}
.testi figcaption img,.testi-ava{width:46px;height:46px;border-radius:50%;object-fit:cover;flex-shrink:0}
.testi-ava{background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-family:'Poppins'}
.testi figcaption strong{display:block;font-size:14.5px}
.testi figcaption small{color:var(--muted)}

/* Galeri */
.galeri-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.galeri-item{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow)}
.galeri-item img{width:100%;height:100%;object-fit:cover;transition:.3s}
.galeri-item:hover img{transform:scale(1.06)}
.galeri-item span{position:absolute;left:0;right:0;bottom:0;padding:18px 12px 8px;color:#fff;font-size:13px;font-weight:600;background:linear-gradient(transparent,rgba(0,0,0,.65))}

/* Artikel */
.artikel-card{display:flex;flex-direction:column}
.artikel-img{height:170px;background:#e9ecf5 center/cover}
.read{color:var(--brand);font-weight:700;font-size:13.5px;display:inline-block;margin-top:10px}
.artikel-detail h1{font-size:clamp(24px,4vw,38px);margin:10px 0}
.artikel-meta{color:var(--muted);font-size:13.5px;margin-bottom:18px}
.artikel-hero{width:100%;border-radius:var(--r-lg);margin-bottom:22px;max-height:420px;object-fit:cover}
.back-link{color:var(--brand);font-weight:700;font-size:14px}
.prose{font-size:16.5px;color:#2c3242;line-height:1.8}
.prose img{border-radius:12px;margin:16px 0}
.prose h2,.prose h3{margin:22px 0 10px}
.prose p{margin-bottom:14px}
.prose ul,.prose ol{margin:0 0 14px 22px}

/* FAQ */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;box-shadow:var(--shadow);overflow:hidden}
.faq-item summary{padding:16px 20px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;color:var(--brand);font-weight:700}
.faq-item[open] summary::after{content:"−"}
.faq-ans{padding:0 20px 18px;color:var(--mid)}

/* Daftar */
.daftar{background:linear-gradient(120deg,var(--brand-2),var(--brand));color:#fff}
.daftar-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.daftar-info h2{color:#fff;font-size:clamp(24px,3.5vw,34px)}
.daftar-info p{opacity:.92;margin-top:8px}
.daftar-list{list-style:none;margin:20px 0}
.daftar-list li{padding:6px 0;font-size:14.5px;opacity:.95}
.daftar-list i{width:22px;color:#ffd0d4}
.daftar-form-wrap{background:#fff;border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow-lg)}
.daftar-form label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:13px}
.daftar-form label span{color:var(--brand)}
.daftar-form input,.daftar-form select,.daftar-form textarea{width:100%;margin-top:5px;padding:12px 14px;border:1.6px solid var(--line);border-radius:11px;font-size:15px;font-family:inherit;color:var(--ink)}
.daftar-form input:focus,.daftar-form select:focus,.daftar-form textarea:focus{outline:none;border-color:var(--brand)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.alert{padding:12px 16px;border-radius:11px;font-size:14px;font-weight:600;margin-bottom:16px}
.alert-ok{background:#e8f8ee;color:#1a8a40;border:1.5px solid #b2dfc2}
.alert-err{background:#fff0f1;color:var(--brand);border:1.5px solid #fbb8bc}
.maps{margin-top:34px;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);height:320px;background:#fff}
.maps iframe{width:100%;height:100%;border:0}

/* Footer */
.footer{background:#11131a;color:#c7ccda;padding:54px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:'Poppins';font-weight:800;font-size:18px}
.footer-brand img{height:34px;border-radius:7px}
.footer-desc{margin-top:12px;font-size:14px;line-height:1.7;color:#9aa1b4}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer-grid a{display:block;color:#9aa1b4;padding:4px 0;font-size:14px}
.footer-grid a:hover{color:#fff}
.footer p{font-size:14px;color:#9aa1b4;margin-bottom:8px}
.footer p i{width:20px;color:var(--brand)}
.footer-social{display:flex;gap:10px;margin-top:16px}
.footer-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;transition:.2s}
.footer-social a:hover{background:var(--brand)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding:18px 0;font-size:13px;color:#7c829a}

/* WA float */
.fab-wa{position:fixed;right:18px;bottom:18px;z-index:60;width:56px;height:56px;border-radius:50%;background:#1faa53;color:#fff;display:flex;align-items:center;justify-content:center;font-size:27px;box-shadow:0 10px 28px rgba(31,170,83,.45);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 10px 28px rgba(31,170,83,.45),0 0 0 0 rgba(31,170,83,.5)}70%{box-shadow:0 10px 28px rgba(31,170,83,.45),0 0 0 16px rgba(31,170,83,0)}100%{box-shadow:0 10px 28px rgba(31,170,83,.45)}}

/* Responsive */
@media(max-width:960px){.grid-4{grid-template-columns:repeat(2,1fr)}.galeri-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:780px){
  .nav-toggle{display:block}
  .nav-menu{position:fixed;inset:66px 0 auto 0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:12px;gap:4px;display:none;box-shadow:var(--shadow)}
  .nav-menu.open{display:flex}
  .nav-menu a{padding:13px}
  .grid-3,.daftar-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:520px){.grid-4{grid-template-columns:1fr 1fr}.galeri-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr}.section{padding:54px 0}}