/* pulsa/1 — TopUp Cepat | ungu-neon modern app-like | self-contained */
*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0d0a1f;--bg2:#16112e;--card:#1c1640;--line:#2c2356;--txt:#f2effb;--mut:#a59bce;--p:#8b5cf6;--p2:#6d28d9;--neon:#22d3ee;--pink:#f0488f}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--txt);line-height:1.6}
a{color:inherit;text-decoration:none}
.wrap{max-width:1060px;margin:0 auto;padding:0 18px}

.demobar{background:#060418;color:#fff;font-size:.82rem;text-align:center;padding:7px 12px}
.demobar a{color:var(--neon);font-weight:600}.demobar b{color:#f0488f}

.head{position:sticky;top:0;z-index:30;background:rgba(13,10,31,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.head .wrap{display:flex;align-items:center;justify-content:space-between;min-height:62px;gap:10px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem}
.brand .badge{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--p),var(--neon));display:grid;place-items:center;box-shadow:0 0 18px rgba(139,92,246,.5)}
.menu{display:flex;gap:2px;list-style:none;align-items:center}
.menu a{padding:8px 13px;border-radius:10px;font-size:.9rem;color:var(--mut);font-weight:500}
.menu a:hover,.menu a.active{color:#fff;background:var(--card)}
.menu a.cta{background:linear-gradient(135deg,var(--p),var(--p2));color:#fff}
#nav{display:none}.burger{display:none;cursor:pointer;padding:8px}
@media(max-width:840px){.burger{display:block}
  .menu{position:absolute;top:62px;left:0;right:0;flex-direction:column;background:var(--bg2);border-bottom:1px solid var(--line);padding:10px 18px 16px;display:none;align-items:stretch;gap:3px}
  #nav:checked ~ .menu{display:flex}}

.hero{position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 280px at 20% 0%,rgba(139,92,246,.4),transparent 60%),radial-gradient(420px 240px at 90% 20%,rgba(34,211,238,.25),transparent 60%)}
.hero .wrap{position:relative;padding:64px 18px;display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
@media(max-width:820px){.hero .wrap{grid-template-columns:1fr;padding:48px 18px}}
.pill{display:inline-block;background:rgba(34,211,238,.15);border:1px solid rgba(34,211,238,.4);color:var(--neon);padding:5px 14px;border-radius:30px;font-size:.8rem;font-weight:600}
.hero h1{font-size:clamp(1.9rem,5.5vw,3rem);line-height:1.1;font-weight:800;margin-top:14px}
.hero h1 span{background:linear-gradient(90deg,var(--neon),var(--p));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mut);font-size:1.05rem;margin-top:14px;max-width:480px}
.actions{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:12px;font-weight:700;transition:.2s}
.btn.fill{background:linear-gradient(135deg,var(--p),var(--p2));color:#fff}.btn.fill:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(139,92,246,.45)}
.btn.neon{background:transparent;border:1px solid var(--neon);color:var(--neon)}.btn.neon:hover{background:rgba(34,211,238,.12)}

/* phone mockup */
.phone{justify-self:center;width:230px;height:440px;border-radius:34px;background:linear-gradient(160deg,#241a52,#140f30);border:2px solid var(--line);padding:14px;box-shadow:0 30px 60px rgba(0,0,0,.5),0 0 40px rgba(139,92,246,.25)}
.phone .scr{height:100%;border-radius:24px;background:var(--bg);padding:16px;display:flex;flex-direction:column;gap:10px}
.phone .bal{background:linear-gradient(135deg,var(--p),var(--p2));border-radius:14px;padding:14px}
.phone .bal small{font-size:.7rem;opacity:.8}.phone .bal b{display:block;font-size:1.3rem}
.qg{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.qg div{background:var(--card);border-radius:12px;aspect-ratio:1;display:grid;place-items:center;font-size:1.3rem}
.phone .ln{height:10px;background:var(--card);border-radius:6px}
.phone .ln.s{width:60%}

section{padding:56px 0}
.tag{color:var(--neon);font-weight:700;letter-spacing:1.5px;text-transform:uppercase;font-size:.76rem}
h2.t{font-size:clamp(1.5rem,4vw,2.1rem);font-weight:800;margin:6px 0 10px}
.lead{color:var(--mut);max-width:600px}.center{text-align:center}.center .lead{margin:0 auto}

.prods{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));margin-top:30px}
.pitem{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 16px;text-align:center;transition:.2s}
.pitem:hover{transform:translateY(-4px);border-color:var(--p)}
.pitem .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin:0 auto 12px;font-size:1.4rem}
.pitem b{display:block;font-size:.98rem}.pitem span{color:var(--mut);font-size:.8rem}

.feat{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:30px}
.fitem{background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:24px}
.fitem .ico{color:var(--neon);margin-bottom:12px}.fitem h3{font-size:1.05rem}.fitem p{color:var(--mut);font-size:.9rem;margin-top:6px}

table{width:100%;border-collapse:collapse;margin-top:20px;font-size:.93rem;border:1px solid var(--line);border-radius:14px;overflow:hidden}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--bg2);color:var(--neon);font-weight:700}
tr:last-child td{border-bottom:0}td .price{color:#fff;font-weight:700}

.steps{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:30px}
.step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;position:relative}
.step .n{position:absolute;top:-14px;left:22px;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--p),var(--neon));display:grid;place-items:center;font-weight:800}
.step h3{margin-top:8px;font-size:1.05rem}.step p{color:var(--mut);font-size:.9rem;margin-top:6px}

.checkbox-form,.field{font-family:inherit}
.field{margin-bottom:14px}.field label{display:block;font-size:.85rem;margin-bottom:6px;color:var(--mut)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;color:var(--txt);font:inherit}
.field input:focus,.field select:focus{outline:0;border-color:var(--p)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;max-width:520px;margin:30px auto 0}
.result{background:var(--bg2);border:1px dashed var(--line);border-radius:12px;padding:18px;margin-top:16px;color:var(--mut);font-size:.92rem}

.info-row{display:flex;gap:12px;margin-bottom:16px}
.info-row .ico{width:44px;height:44px;border-radius:12px;background:var(--bg2);display:grid;place-items:center;color:var(--neon);flex:none}
.info-row b{display:block}.info-row span{color:var(--mut);font-size:.92rem}
.formbox{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:30px}@media(max-width:760px){.formbox{grid-template-columns:1fr}}

.cta-band{background:linear-gradient(135deg,var(--p2),var(--pink));text-align:center}
.cta-band .wrap{padding:52px 18px}.cta-band h2{font-size:1.7rem;font-weight:800}.cta-band p{opacity:.92;margin:8px 0 20px}
.btn.dark{background:var(--bg);color:#fff}

footer{background:#070518;border-top:1px solid var(--line);padding:40px 0 24px;color:var(--mut);font-size:.9rem}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:26px}@media(max-width:760px){.fgrid{grid-template-columns:1fr}}
footer h4{color:#fff;margin-bottom:12px}footer a{display:block;padding:4px 0}footer a:hover{color:var(--neon)}
.fbrand{color:#fff;font-weight:800;font-size:1.15rem;margin-bottom:8px}
.copy{border-top:1px solid var(--line);margin-top:24px;padding-top:18px;text-align:center;font-size:.84rem}

.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(400px 200px at 50% 0%,rgba(139,92,246,.3),transparent 60%)}
.page-hero .wrap{position:relative;padding:48px 18px;text-align:center}
.page-hero h1{font-size:clamp(1.7rem,5vw,2.4rem);font-weight:800}
.page-hero p{color:var(--mut);margin-top:8px}