
:root{
  --p:#4f7cff; --d:#1a3a8a; --a:#8a5cff; --g:#28d695;
  --bg:#f5f7ff; --tx:#12213f; --mu:#5b6b8c; --lt:#3b6bff;
  --card:#ffffff;
  --border:rgba(26,58,138,.10);
  --border-h:rgba(79,124,255,.45);
  --soft:0 6px 24px rgba(26,58,138,.07);
  --glow:0 18px 45px rgba(79,124,255,.22);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bg); color:var(--tx); line-height:1.7; font-size:16px;
  min-height:100vh; overflow-x:hidden;
}
h1,h2,h3,h4,.logo{font-family:'Sora','Inter',sans-serif;}
a{color:var(--p);text-decoration:none}

/* ===== mesh background ===== */
.bgmesh{position:fixed;inset:0;z-index:-2;overflow:hidden;background:var(--bg)}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;will-change:transform}
.blob-1{width:520px;height:520px;background:radial-gradient(circle,rgba(79,124,255,.4),transparent 70%);top:-140px;right:-100px;animation:drift1 18s ease-in-out infinite}
.blob-2{width:460px;height:460px;background:radial-gradient(circle,rgba(138,92,255,.35),transparent 70%);top:34%;left:-160px;animation:drift2 22s ease-in-out infinite}
.blob-3{width:400px;height:400px;background:radial-gradient(circle,rgba(40,214,149,.22),transparent 70%);bottom:-120px;right:16%;animation:drift1 26s ease-in-out infinite reverse}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-50px,36px) scale(1.1)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(56px,-34px) scale(1.14)}}
.dots{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(rgba(26,58,138,.08) 1.2px,transparent 1.2px);
  background-size:26px 26px;
  mask-image:radial-gradient(ellipse 75% 60% at 50% 0%,#000 35%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 75% 60% at 50% 0%,#000 35%,transparent 100%)}

.container{max-width:1140px;margin:0 auto;padding:0 24px}

/* ===== header ===== */
header{position:sticky;top:0;z-index:70;background:rgba(255,255,255,.84);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:13px 24px;max-width:1140px;margin:0 auto}
.logo{font-family:'Sora',sans-serif;font-size:20px;font-weight:800;letter-spacing:.5px;
  background:linear-gradient(120deg,#12213f,var(--lt));-webkit-background-clip:text;
  -webkit-text-fill-color:transparent;background-clip:text}
.logo .dot{color:var(--p);-webkit-text-fill-color:var(--p)}
nav{display:flex;gap:20px;align-items:center}
nav a{color:var(--mu);font-weight:600;font-size:14px;transition:color .2s}
nav a:hover{color:var(--d)}
.btn{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--p),var(--a));
  color:#fff;padding:9px 20px;border-radius:24px;font-weight:700;font-size:14px;
  box-shadow:0 6px 20px rgba(79,124,255,.35);transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(79,124,255,.5);color:#fff}

/* ===== hero SPLIT ===== */
.hero{position:relative;padding:70px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(40,214,149,.12);
  border:1px solid rgba(40,214,149,.35);color:#0d9668;padding:8px 18px;border-radius:30px;
  font-size:13px;font-weight:700;margin-bottom:22px;letter-spacing:.3px}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--g);box-shadow:0 0 12px var(--g);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:58px;line-height:1.06;font-weight:800;letter-spacing:-2px;margin-bottom:20px}
.hero h1 .grad{background:linear-gradient(120deg,var(--lt) 0%,var(--a) 60%,var(--g) 120%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero h1 .hl{position:relative;white-space:nowrap}
.hero h1 .hl::after{content:"";position:absolute;left:0;bottom:4px;width:100%;height:12px;
  background:linear-gradient(90deg,rgba(79,124,255,.25),rgba(40,214,149,.25));z-index:-1;border-radius:4px}
.hero p{color:var(--mu);max-width:520px;font-size:17px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.btn-primary{position:relative;overflow:hidden;display:inline-block;background:linear-gradient(120deg,var(--p),var(--a));
  color:#fff;padding:16px 40px;border-radius:44px;font-weight:800;font-size:16px;
  box-shadow:0 12px 34px rgba(79,124,255,.45);transition:transform .22s,box-shadow .22s}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 48px rgba(79,124,255,.6);color:#fff}
.btn-primary::after{content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);animation:shine 3s infinite}
@keyframes shine{0%{left:-80%}55%{left:130%}100%{left:130%}}
.btn-ghost{display:inline-block;padding:15px 34px;border-radius:44px;font-weight:700;font-size:15px;
  border:1px solid var(--border-h);color:var(--tx);transition:border-color .2s,background .2s}
.btn-ghost:hover{border-color:var(--a);background:rgba(79,124,255,.08);color:var(--d)}
.trust{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.avatars{display:flex}
.avatars span{width:34px;height:34px;border-radius:50%;border:2px solid #fff;margin-left:-8px;
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff}
.avatars span:first-child{margin-left:0}
.trust small{color:var(--mu);font-size:13px;line-height:1.4}
.trust small b{color:var(--d)}

/* ===== hero visual: floating glass card stack ===== */
.hero-visual{position:relative;height:460px}
.hero-visual .ring{position:absolute;inset:20px;border-radius:50%;border:1px dashed rgba(79,124,255,.25);animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-visual .ring.r2{inset:70px;border-style:dotted;animation-duration:26s;animation-direction:reverse}
.hero-visual .ring.r3{inset:120px;border-style:solid;border-color:rgba(40,214,149,.18)}
.g-card{position:absolute;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);
  border:1px solid var(--border);border-radius:20px;padding:18px 20px;
  box-shadow:0 14px 40px rgba(26,58,138,.14);display:flex;align-items:center;gap:14px;
  animation:bob 6s ease-in-out infinite}
.g-card .ic{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(79,124,255,.15),rgba(138,92,255,.1));color:#3b6bff;flex:0 0 auto}
.g-card b{display:block;font-size:15px;color:var(--d);font-family:'Sora',sans-serif}
.g-card small{color:var(--mu);font-size:12px}
.gc-1{top:30px;left:30px;animation-delay:0s}
.gc-2{top:160px;right:6px;animation-delay:.8s}
.gc-3{bottom:20px;left:80px;animation-delay:1.6s}
.gc-4{bottom:90px;right:90px;animation-delay:2.4s}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-12px) rotate(1deg)}}

/* ===== marquee ===== */
.marquee{overflow:hidden;padding:20px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:rgba(26,58,138,.03)}
.marquee-track{display:flex;gap:44px;width:max-content;animation:scroll 30s linear infinite}
.marquee span{color:var(--mu);font-weight:700;font-size:14px;letter-spacing:.5px;white-space:nowrap;display:flex;align-items:center;gap:10px}
.marquee span em{font-style:normal;color:var(--p);font-weight:800}
.marquee span .sep{color:rgba(79,124,255,.4)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ===== section ===== */
section{padding:76px 0}
h2{font-size:36px;font-weight:800;letter-spacing:-.8px;text-align:center;margin-bottom:12px;
  background:linear-gradient(120deg,#12213f,var(--lt));-webkit-background-clip:text;
  -webkit-text-fill-color:transparent;background-clip:text}
.section-sub{color:var(--mu);text-align:center;max-width:640px;margin:0 auto 46px;font-size:16px}

/* ===== stats bar ===== */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.stat{position:relative;text-align:center;background:var(--card);border:1px solid var(--border);border-radius:20px;padding:30px 20px;
  box-shadow:var(--soft);transition:transform .2s,border-color .2s;overflow:hidden}
.stat:hover{transform:translateY(-4px);border-color:var(--border-h)}
.stat::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--p),var(--a),var(--g));opacity:.85}
.stat .val{font-size:40px;font-weight:800;font-family:'Sora',sans-serif;
  background:linear-gradient(120deg,#12213f,var(--a));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat .lbl{color:var(--mu);font-size:13px;margin-top:6px}

/* ===== bento ASIMETRIS ===== */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{position:relative;background:var(--card);border:1px solid var(--border);border-radius:22px;padding:28px;
  overflow:hidden;box-shadow:var(--soft);transition:transform .2s,border-color .2s,box-shadow .2s}
.feature.tall{grid-row:span 2;display:flex;flex-direction:column;justify-content:center}
.feature.wide{grid-column:span 2}
.feature:hover{transform:translateY(-4px);border-color:var(--border-h);box-shadow:var(--glow)}
.feature .ic{width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(79,124,255,.15),rgba(138,92,255,.1));color:#3b6bff;margin-bottom:16px}
.feature h3{font-size:19px;color:var(--tx);margin-bottom:8px}
.feature p{color:var(--mu);font-size:14.5px}

/* ===== kategori (animated border) ===== */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.card{position:relative;background:var(--card);border:1px solid var(--border);border-radius:22px;padding:28px;
  box-shadow:var(--soft);transition:transform .22s,box-shadow .22s}
.card::before{content:"";position:absolute;inset:-1px;border-radius:22px;padding:1.5px;
  background:conic-gradient(from var(--ang,0deg),var(--p),var(--a),var(--g),var(--p));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s}
@property --ang{syntax:'<angle>';initial-value:0deg;inherits:false}
.card:hover::before{opacity:1;animation:spinborder 3s linear infinite}
@keyframes spinborder{to{--ang:360deg}}
.card:hover{transform:translateY(-4px);box-shadow:var(--glow)}
.card .ic{width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(79,124,255,.15),rgba(138,92,255,.1));color:#3b6bff;margin-bottom:16px}
.card h3{color:var(--d);font-size:18px;margin-bottom:8px}
.card p{color:var(--mu);font-size:14.5px}
.card .tag{position:absolute;top:20px;right:20px;font-size:11px;font-weight:700;color:#0d9668;
  background:rgba(40,214,149,.12);border:1px solid rgba(40,214,149,.3);padding:4px 10px;border-radius:20px}

/* ===== steps timeline VERTIKAL ===== */
.timeline{max-width:680px;margin:0 auto;position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:14px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(var(--p),var(--a),var(--g))}
.step{position:relative;margin-bottom:26px}
.step .num{position:absolute;left:-34px;top:0;width:30px;height:30px;border-radius:50%;
  background:linear-gradient(135deg,var(--p),var(--a));color:#fff;font-weight:800;font-size:14px;
  display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(79,124,255,.4);font-family:'Sora',sans-serif}
.step .card{padding:22px 26px;margin:0}
.step h3{font-size:17px;color:var(--tx);margin-bottom:6px}
.step p{color:var(--mu);font-size:14px}

/* ===== FAQ ===== */
details{background:var(--card);border:1px solid var(--border);border-radius:16px;
  margin-bottom:12px;padding:20px 24px;box-shadow:var(--soft);transition:border-color .2s}
details:hover{border-color:var(--border-h)}
summary{cursor:pointer;font-weight:700;color:var(--tx);font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--p);font-size:22px;font-weight:600;transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--mu);margin-top:14px;font-size:15px}
details a{color:#2f5fe8;font-weight:600}

/* ===== CTA banner ===== */
.cta-banner{position:relative;overflow:hidden;border-radius:28px;padding:64px 40px;text-align:center;
  background:linear-gradient(120deg,rgba(79,124,255,.14),rgba(138,92,255,.14));border:1px solid var(--border-h)}
.cta-banner::before{content:"";position:absolute;inset:-60px;background:
  radial-gradient(circle at 20% 20%,rgba(79,124,255,.32),transparent 45%),
  radial-gradient(circle at 80% 80%,rgba(138,92,255,.32),transparent 45%),
  radial-gradient(circle at 60% 30%,rgba(40,214,149,.2),transparent 40%);filter:blur(30px);z-index:-1}
.cta-banner h2{margin-bottom:14px}
.cta-banner p{color:var(--mu);max-width:520px;margin:0 auto 30px}

/* ===== artikel ===== */
article{max-width:760px;margin:0 auto}
article h1{font-size:34px;line-height:1.2;margin-bottom:12px;color:var(--tx)}
article h2{text-align:left;margin:32px 0 12px;font-size:26px}
article p{color:var(--mu);margin:14px 0;font-size:16px}
article ul{color:var(--mu);margin:14px 0 14px 24px}
article li{margin:8px 0}
article a{color:#2f5fe8;font-weight:600}

/* ===== footer ===== */
footer{background:#eef3ff;border-top:1px solid var(--border);margin-top:70px;padding:48px 0 0}
.footer-inner{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between}
.footer-brand{max-width:280px}
.footer-brand .logo{font-size:24px;margin-bottom:12px;display:inline-block}
.footer-brand p{color:var(--mu);font-size:13.5px}
.footer-col h4{color:var(--tx);font-size:15px;margin-bottom:16px}
.footer-col a{display:block;color:var(--mu);font-size:14px;margin:9px 0;transition:color .2s}
.footer-col a:hover{color:var(--d)}
.copyright{text-align:center;color:var(--mu);font-size:13px;padding:26px 0;border-top:1px solid var(--border);margin-top:32px}
.copyright a{color:#2f5fe8;font-weight:600}

/* ===== sticky mobile bottom nav ===== */
.mnav{position:fixed;bottom:0;left:0;right:0;z-index:80;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);
  border-top:1px solid var(--border);display:none;padding:10px 14px;gap:8px}
.mnav a{flex:1;text-align:center;color:var(--mu);font-size:11px;font-weight:600;padding:6px 4px;border-radius:12px;display:flex;flex-direction:column;align-items:center;gap:3px}
.mnav a .ic{color:var(--p)}
.mnav a.cta{background:linear-gradient(120deg,var(--p),var(--a));color:#fff;box-shadow:0 6px 16px rgba(79,124,255,.4)}
.mnav a.cta .ic{color:#fff}
.mnav a.login{border:1px solid var(--border-h);color:var(--d)}

/* ===== back to top ===== */
#totop{position:fixed;bottom:90px;right:22px;z-index:70;width:46px;height:46px;border-radius:50%;
  background:linear-gradient(135deg,var(--p),var(--a));color:#fff;display:none;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(79,124,255,.45);cursor:pointer;border:none}
#totop.show{display:flex}

/* ===== reveal ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{height:340px;margin-top:20px}
  .hero h1{font-size:40px}
  .bento{grid-template-columns:repeat(2,1fr)}
  .feature.wide{grid-column:span 2}
  .feature.tall{grid-row:span 1}
  nav a:not(.btn){display:none}
}
@media(max-width:640px){
  .hero{padding:44px 0 24px}
  .hero h1{font-size:32px}
  .hero-visual{height:300px}
  .gc-1{left:6px;top:16px}
  .gc-2{right:0;top:110px}
  .gc-3{left:30px;bottom:10px}
  .gc-4{right:40px;bottom:70px}
  h2{font-size:26px}
  .bento{grid-template-columns:1fr}
  .feature.wide{grid-column:span 1}
  .mnav{display:flex}
  body{padding-bottom:66px}
}
