/* ============================================================
   Landing page — Juara Digital Platform (responsif: HP → notebook)
   Berdiri sendiri; tidak bergantung pada style.css
   ============================================================ */
:root{
  --ink:#0F0F0F; --violet:#5B2EFF; --purple:#9B51E0; --pink:#FF4D8D; --rose:#E84393;
  --paper:#FFFFFF; --mist:#F7F3FF; --line:#E8E3F5; --muted:#56525F;
  --tint-v:#EFE9FF; --tint-p:#FFE9F2; --tint-m:#F5EAFF;
  --font:'Plus Jakarta Sans','Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --wrap:1180px; --pad:clamp(18px,4.5vw,48px);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{font-family:var(--font);background:var(--paper);color:var(--ink);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid rgba(91,46,255,.45);outline-offset:3px;border-radius:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;z-index:200}
.skip:focus{left:12px}

/* ── Tombol ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:14px;font:700 15px/1 var(--font);border:2px solid transparent;cursor:pointer;transition:background .18s,color .18s,border-color .18s,transform .18s;white-space:nowrap}
.btn-primary{background:var(--violet);color:#fff}
.btn-primary:hover{background:#4a22e0}
.btn-primary:active{transform:translateY(1px)}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--violet);color:var(--violet)}
.btn-light{background:#fff;color:var(--violet)}
.btn-light:hover{background:var(--mist)}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px;border-radius:12px}
.btn svg{flex-shrink:0}

/* ── Navbar ── */
.nav{position:sticky;top:0;z-index:100;background:rgba(252,251,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{width:auto;height:44px;flex-shrink:0}
.brand>span{display:flex;flex-direction:column}
.brand-name{font-weight:800;font-size:26px;letter-spacing:-.03em;line-height:1;color:var(--ink)}
.brand-sub{font-size:12px;font-weight:700;color:var(--ink);line-height:1.3;margin-top:2px}
.menu{display:flex;align-items:center;gap:4px}
.menu a.lnk{padding:10px 14px;border-radius:10px;font-weight:600;font-size:15px;color:var(--muted);min-height:44px;display:flex;align-items:center}
.menu a.lnk:hover{color:var(--violet);background:var(--mist)}
.menu .btn{margin-left:10px}
.burger{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);align-items:center;justify-content:center;cursor:pointer}
.burger .x{display:none}
.burger[aria-expanded="true"] .b{display:none}
.burger[aria-expanded="true"] .x{display:block}

/* ── Hero ── */
.hero{padding:clamp(36px,7vw,88px) 0 clamp(40px,6vw,72px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:clamp(28px,4.5vw,64px);align-items:center}
.hero h1{font-size:clamp(30px,4.6vw,52px);font-weight:800;line-height:1.08;letter-spacing:-.025em;color:var(--ink);text-wrap:balance}
.hero-lead{margin-top:20px;font-size:clamp(16px,1.7vw,19px);color:var(--muted);max-width:34em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-note{margin-top:18px;font-size:14px;color:var(--muted)}
.hero-note a{color:var(--violet);font-weight:700;text-decoration:underline;text-underline-offset:3px}

.mosaic{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(10px,1.6vw,16px)}
.tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;aspect-ratio:1/1.08;border-radius:22px;padding:10px 6px;text-align:center;overflow-wrap:anywhere;font-size:clamp(11px,1.15vw,13px);font-weight:700;line-height:1.25;color:var(--ink);transition:transform .2s,box-shadow .2s}
.tile .pi{width:clamp(26px,3.2vw,36px);height:clamp(26px,3.2vw,36px)}
.tile:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(91,46,255,.14)}
.mosaic .tile:nth-child(4n+2),.mosaic .tile:nth-child(4n+4){margin-top:clamp(10px,2.4vw,26px)}
.mosaic .tile:nth-child(4n+1),.mosaic .tile:nth-child(4n+3){margin-bottom:clamp(10px,2.4vw,26px)}
.t-v{background:var(--tint-v);color:var(--violet)} .t-p{background:var(--tint-p);color:var(--rose)} .t-m{background:var(--tint-m);color:var(--purple)}
.tile span.nm{color:var(--ink)}
.pi .acc{stroke:var(--pink)}
.t-p .pi .acc{stroke:var(--violet)}
@media (prefers-reduced-motion:no-preference){
  .mosaic .tile{animation:pop .6s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--i,0)*45ms)}
  @keyframes pop{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:none}}
}

/* ── Fakta singkat ── */
.facts{border-block:1px solid var(--line);background:#fff}
.facts-in{display:grid;grid-template-columns:repeat(4,1fr)}
.fact{padding:22px 18px;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line)}
.fact:first-child{border-left:0}
.fact b{font-size:clamp(22px,3vw,30px);font-weight:800;color:var(--violet);line-height:1.2}
.fact span{font-size:14px;color:var(--muted);font-weight:600}

/* ── Section umum ── */
.sec{padding:clamp(52px,8vw,104px) 0}
.sec-head{max-width:40em;margin-bottom:clamp(28px,4vw,48px)}
.sec h2{font-size:clamp(26px,3.6vw,40px);font-weight:800;letter-spacing:-.02em;line-height:1.15;text-wrap:balance}
.sec-head p{margin-top:12px;color:var(--muted);font-size:17px}

/* ── Produk (dikelompokkan, bentuk daftar) ── */
.group{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:clamp(18px,4vw,56px);padding:clamp(24px,3.5vw,40px) 0;border-top:1px solid var(--line)}
.group:last-child{border-bottom:1px solid var(--line)}
.group h3{font-size:clamp(19px,2.2vw,23px);font-weight:800;letter-spacing:-.01em;line-height:1.25}
.group .gd{margin-top:8px;color:var(--muted);font-size:15px}
.rows{display:grid;grid-template-columns:1fr 1fr;gap:6px 22px;align-content:start}
.row{display:flex;align-items:center;gap:14px;padding:12px;border-radius:16px;min-height:76px;transition:background .15s}
.row:hover{background:var(--mist)}
.ico{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}
.ico .pi{width:28px;height:28px}
.ico img{width:100%;height:100%;object-fit:contain;background:#fff}
.row-t{min-width:0;flex:1}
.row-t b{display:block;font-size:16px;font-weight:800;line-height:1.25}
.row-t span{display:block;margin-top:2px;font-size:14px;color:var(--muted);line-height:1.45}
.row .go{color:var(--violet);opacity:0;transform:translateX(-4px);transition:.18s;flex-shrink:0}
.row:hover .go,.row:focus-visible .go{opacity:1;transform:none}

/* ── Cara daftar ── */
.steps-sec{background:var(--mist)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,3vw,36px);counter-reset:s;list-style:none}
.steps li{position:relative;padding-top:64px}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:48px;height:48px;border-radius:50%;background:var(--violet);color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center}
.steps li:not(:last-child)::after{content:"";position:absolute;top:23px;left:62px;right:-8px;border-top:2px dashed #C9BDF2}
.steps h3{font-size:19px;font-weight:800;margin-bottom:6px}
.steps p{color:var(--muted);font-size:15.5px;max-width:22em}
.steps-cta{margin-top:36px}

/* ── Keunggulan ── */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3.5vw,44px) clamp(20px,3vw,40px)}
.why-i{display:flex;gap:16px;align-items:flex-start}
.why-i .ic{width:48px;height:48px;border-radius:14px;background:var(--tint-v);color:var(--violet);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.why-i:nth-child(3n+2) .ic{background:var(--tint-p);color:var(--rose)}
.why-i:nth-child(3n) .ic{background:var(--tint-m);color:var(--purple)}
.why-i h3{font-size:17px;font-weight:800;line-height:1.3;margin-bottom:4px}
.why-i p{color:var(--muted);font-size:15px}

/* ── CTA ── */
.cta{background:var(--violet);color:#fff;padding:clamp(48px,7vw,88px) 0}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta h2{font-size:clamp(26px,3.6vw,40px);font-weight:800;letter-spacing:-.02em;line-height:1.15;max-width:18em;text-wrap:balance}
.cta p{margin-top:10px;color:#EAE4FF;font-size:17px;max-width:32em}

/* ── Footer ── */
.foot{background:var(--ink);color:#BDBBC4;padding:36px 0 28px;font-size:14px}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot .brand-name,.foot .brand-sub{color:#fff}
.foot nav{display:flex;gap:6px 22px;flex-wrap:wrap}
.foot nav a{padding:8px 0;min-height:40px;display:flex;align-items:center;font-weight:600}
.foot nav a:hover{color:#fff}
.foot-copy{width:100%;padding-top:20px;margin-top:4px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}

/* ── Responsif ── */
@media (max-width:1024px){
  .rows{grid-template-columns:1fr}
  .group{grid-template-columns:minmax(0,220px) minmax(0,1fr)}
  .why{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr}
  .mosaic{max-width:520px}
  .group{grid-template-columns:1fr;gap:12px}
  .steps{grid-template-columns:1fr;gap:0}
  .steps li{padding:2px 0 30px 68px;min-height:48px}
  .steps li:not(:last-child)::after{top:52px;bottom:4px;left:23px;right:auto;border-top:0;border-left:2px dashed #C9BDF2}
  .facts-in{grid-template-columns:1fr 1fr}
  .fact:nth-child(3){border-left:0}
  .fact:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:820px){
  .burger{display:flex}
  .menu{position:absolute;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px var(--pad) 18px;gap:2px;display:none;box-shadow:0 18px 30px rgba(27,18,64,.08)}
  .menu.open{display:flex}
  .menu a.lnk{padding:12px 10px;font-size:16px}
  .menu .btn{margin:10px 0 0}
}
@media (max-width:600px){
  body{font-size:15.5px}
  .nav-in{height:64px}.menu{top:64px}
  .brand-mark{height:38px}.brand-name{font-size:23px}
  .hero-cta .btn{flex:1 1 100%}
  .mosaic{grid-template-columns:repeat(3,minmax(0,1fr))}
  .mosaic .tile:nth-child(n){margin:0}
  .mosaic .tile:nth-child(3n+2){margin-top:14px}
  .why{grid-template-columns:1fr}
  .row .go{display:none}
  .cta .btn{width:100%}
  .foot-in{flex-direction:column;align-items:flex-start}
}
@media (hover:none){.row .go{opacity:1;transform:none}.tile:hover{transform:none;box-shadow:none}}