/* Nexrify web. Warna sama dengan aplikasi: hitam pekat, abu netral, putih. */
:root {
  --bg: #000; --s: #0d0d0d; --card: #161616; --bd: #262626;
  --fg: #fff; --mu: #a1a1aa; --dim: #71717a; --acc: #fff; --on-acc: #000;
  --ok: #86efac; --warn: #fcd34d; --bad: #fca5a5;
  --r: 18px; --w: 1120px;
  --f-head: "Fredoka", "Outfit", system-ui, sans-serif;
  --f-body: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #fff; --s: #f6f6f7; --card: #fafafa; --bd: #e4e4e7;
  --fg: #000; --mu: #52525b; --dim: #71717a; --acc: #000; --on-acc: #fff;
  --ok: #15803d; --warn: #a16207; --bad: #b91c1c;
  color-scheme: light;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--fg); font: 400 16px/1.6 var(--f-body); min-height: 100vh; display: flex; flex-direction: column; overflow-x: hidden; }
main { flex: 1; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--f-head); font-weight: 600; line-height: 1.12; letter-spacing: -.01em; }
p { color: var(--mu); }
.w { width: min(var(--w), 100% - 40px); margin-inline: auto; }
[hidden] { display: none !important; }
html[lang="id"] [data-lang="en"], html[lang="en"] [data-lang="id"] { display: none !important; }

/* tombol */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 46px; padding: 0 22px; border-radius: 14px; border: 1px solid var(--bd); background: var(--card); font-weight: 600; font-size: 15px; cursor: pointer; transition: transform .15s, background .15s, border-color .15s; white-space: nowrap; }
.btn:hover { border-color: var(--mu); }
.btn:active { transform: scale(.98); }
.bp { background: var(--acc); color: var(--on-acc); border-color: var(--acc); }
.bp:hover { opacity: .9; border-color: var(--acc); }
.big { height: 54px; padding: 0 30px; font-size: 16px; border-radius: 16px; }
.sm { height: 36px; padding: 0 14px; font-size: 13.5px; border-radius: 11px; }
.btn svg { width: 18px; height: 18px; flex: none; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: 999px; border: 1px solid var(--bd); background: var(--card); font-size: 12.5px; font-weight: 600; color: var(--mu); }
.chip.ok { color: var(--ok); } .chip.warn { color: var(--warn); } .chip.bad { color: var(--bad); }

/* header */
.hd { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(16px); background: color-mix(in srgb, var(--bg) 82%, transparent); border-bottom: 1px solid var(--bd); }
.hd .w { display: flex; align-items: center; height: 66px; gap: 26px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--f-head); font-weight: 700; font-size: 21px; letter-spacing: .2px; }
.brand img { width: 34px; height: 34px; border-radius: 10px; border: 1px solid var(--bd); }
.nav { display: flex; gap: 4px; margin-left: 8px; }
.nav a { padding: 8px 14px; border-radius: 10px; color: var(--mu); font-weight: 500; font-size: 15px; transition: color .15s, background .15s; }
.nav a:hover, .nav a.on { color: var(--fg); background: var(--card); }
.hd .sp { flex: 1; }
.seg { display: inline-flex; border: 1px solid var(--bd); border-radius: 11px; overflow: hidden; background: var(--card); }
.seg button { border: 0; background: transparent; padding: 7px 12px; font-size: 13px; font-weight: 700; color: var(--mu); cursor: pointer; }
.seg button.on { background: var(--acc); color: var(--on-acc); }
.ibtn { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; border: 1px solid var(--bd); background: var(--card); cursor: pointer; }
.ibtn svg { width: 18px; height: 18px; }
.burger { display: none; }
@media (max-width: 860px) {
  .nav { position: fixed; inset: 66px 0 auto 0; flex-direction: column; background: var(--bg); border-bottom: 1px solid var(--bd); padding: 12px 20px 18px; display: none; margin: 0; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 14px; font-size: 16px; }
  .burger { display: grid; }
  .hd .cta { display: none; }
  .hd .w { gap: 12px; }
}

/* hero */
.hero { padding: 84px 0 70px; position: relative; overflow: hidden; }
.hero .w { display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(40px, 6.2vw, 74px); margin: 18px 0 20px; }
.hero h1 em { font-style: normal; color: var(--mu); }
.hero p.lead { font-size: 19px; max-width: 520px; }
.ca { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.meta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; color: var(--dim); font-size: 13.5px; }
.glow { position: absolute; width: 640px; height: 640px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--fg) 9%, transparent), transparent 66%); top: -260px; right: -140px; pointer-events: none; }
@media (max-width: 920px) { .hero { padding-top: 48px; } .hero .w { grid-template-columns: 1fr; gap: 44px; } }

/* mockup ponsel */
.phone { width: min(300px, 100%); margin-inline: auto; aspect-ratio: 9/18.6; border-radius: 42px; border: 1px solid var(--bd); background: var(--s); padding: 14px; position: relative; box-shadow: 0 40px 90px -40px color-mix(in srgb, var(--fg) 30%, transparent); }
.phone .scr { height: 100%; border-radius: 30px; background: var(--bg); border: 1px solid var(--bd); overflow: hidden; position: relative; padding: 52px 14px 14px; }
.cap { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 62%; height: 30px; border-radius: 999px; background: #000; border: 1px solid #262626; display: flex; align-items: center; justify-content: space-between; padding: 0 5px 0 4px; z-index: 2; }
.cap i { width: 22px; height: 22px; border-radius: 7px; background: linear-gradient(135deg, #52525b, #18181b); }
.cap b { display: flex; gap: 2px; align-items: center; height: 14px; }
.cap b s { width: 2.5px; background: #d4d4d8; border-radius: 2px; animation: eq 1s ease-in-out infinite; }
.cap b s:nth-child(1) { height: 6px; animation-delay: -.2s } .cap b s:nth-child(2) { height: 12px; animation-delay: -.5s } .cap b s:nth-child(3) { height: 9px; animation-delay: -.1s } .cap b s:nth-child(4) { height: 13px; animation-delay: -.7s } .cap b s:nth-child(5) { height: 7px; animation-delay: -.35s }
@keyframes eq { 50% { transform: scaleY(.4); } }
.mk-h { font-family: var(--f-head); font-weight: 600; font-size: 21px; color: #fff; }
:root[data-theme="light"] .mk-h { color: #000; }
.mk-s { font-size: 11px; color: var(--dim); margin-bottom: 12px; }
.mk-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 14px; }
.mk-t { height: 34px; border-radius: 9px; background: var(--card); border: 1px solid var(--bd); display: flex; align-items: center; gap: 6px; padding-right: 6px; overflow: hidden; }
.mk-t i { width: 34px; height: 34px; background: linear-gradient(135deg, #3f3f46, #18181b); flex: none; }
.mk-t span { height: 5px; flex: 1; border-radius: 3px; background: var(--bd); }
.mk-b { height: 92px; border-radius: 14px; background: linear-gradient(160deg, #3f3f46, #09090b); border: 1px solid var(--bd); position: relative; margin-bottom: 14px; }
.mk-b span { position: absolute; left: 10px; bottom: 10px; width: 90px; height: 6px; border-radius: 3px; background: rgba(255,255,255,.55); }
.mk-b u { position: absolute; right: 10px; bottom: 10px; width: 26px; height: 26px; border-radius: 50%; background: #fff; }
.mk-r { display: flex; gap: 8px; }
.mk-r i { width: 74px; height: 74px; border-radius: 11px; background: linear-gradient(135deg, #52525b, #18181b); border: 1px solid var(--bd); flex: none; }

/* seksi */
.sec { padding: 84px 0; }
.sec.alt { background: var(--s); border-block: 1px solid var(--bd); }
.sh { max-width: 640px; margin-bottom: 44px; }
.sh h2 { font-size: clamp(30px, 4.2vw, 46px); margin-bottom: 14px; }
.sh .k { font-family: var(--f-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin-bottom: 12px; display: block; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 900px) { .grid3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .grid3, .grid2 { grid-template-columns: 1fr; } .sec { padding: 60px 0; } }
.card { background: var(--card); border: 1px solid var(--bd); border-radius: var(--r); padding: 26px; }
.card h3 { font-size: 20px; margin: 16px 0 8px; }
.card p { font-size: 15px; }
.fi { width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--bd); background: var(--bg); display: grid; place-items: center; }
.fi svg { width: 22px; height: 22px; }
.steps { counter-reset: s; display: grid; gap: 14px; }
.steps li { list-style: none; display: flex; gap: 16px; align-items: flex-start; counter-increment: s; }
.steps li::before { content: counter(s); flex: none; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--bd); background: var(--card); display: grid; place-items: center; font-family: var(--f-head); font-weight: 600; }
.steps p { padding-top: 4px; color: var(--mu); }
.steps b { color: var(--fg); }

/* kartu rilis */
.rel { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; background: var(--card); border: 1px solid var(--bd); border-radius: 24px; padding: 32px; }
.rel h2 { font-size: 30px; margin: 10px 0 6px; }
.rel .rm { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.notes { white-space: pre-wrap; font-size: 14.5px; color: var(--mu); line-height: 1.7; max-height: 220px; overflow: auto; border: 1px solid var(--bd); border-radius: 14px; background: var(--bg); padding: 16px 18px; margin-top: 18px; }
@media (max-width: 720px) { .rel { grid-template-columns: 1fr; padding: 24px; } }
.empty { text-align: center; padding: 40px 20px; color: var(--dim); border: 1px dashed var(--bd); border-radius: var(--r); }

/* faq */
.faq { display: grid; gap: 10px; max-width: 820px; }
.faq details { background: var(--card); border: 1px solid var(--bd); border-radius: 16px; padding: 4px 22px; }
.faq summary { cursor: pointer; padding: 17px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 22px; line-height: 1; color: var(--mu); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 18px; font-size: 15px; }

/* halaman dalam */
.ph { padding: 64px 0 28px; }
.ph h1 { font-size: clamp(34px, 5vw, 56px); margin: 12px 0 14px; }
.ph p { max-width: 640px; font-size: 18px; }
.doc { max-width: 760px; padding-bottom: 80px; }
.doc h2 { font-size: 24px; margin: 38px 0 12px; }
.doc p, .doc li { font-size: 16px; margin-bottom: 12px; }
.doc ul { padding-left: 22px; color: var(--mu); }
.vlist { display: grid; gap: 14px; }
.vi { background: var(--card); border: 1px solid var(--bd); border-radius: var(--r); padding: 24px; }
.vi header { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 4px; }
.vi h3 { font-size: 22px; }
.vi .sub { color: var(--dim); font-size: 13.5px; margin-bottom: 4px; }
.tbl { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.tbl td { padding: 11px 0; border-bottom: 1px solid var(--bd); }
.tbl td:first-child { color: var(--dim); width: 42%; }
.tbl tr:last-child td { border: 0; }

/* footer */
.ft { border-top: 1px solid var(--bd); background: var(--s); margin-top: 40px; }
.ft .top { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px; padding: 56px 0 40px; }
.ft h4 { font-family: var(--f-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin-bottom: 16px; font-weight: 500; }
.ft ul { list-style: none; display: grid; gap: 10px; }
.ft ul a { color: var(--mu); font-size: 15px; transition: color .15s; }
.ft ul a:hover { color: var(--fg); }
.ft .about p { font-size: 14.5px; margin: 14px 0 18px; max-width: 320px; }
.ft .bot { border-top: 1px solid var(--bd); padding: 22px 0 30px; display: flex; gap: 18px; justify-content: space-between; align-items: center; flex-wrap: wrap; color: var(--dim); font-size: 13.5px; }
.ft .bot .r { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
@media (max-width: 860px) { .ft .top { grid-template-columns: 1fr 1fr; gap: 32px; } .ft .about { grid-column: 1 / -1; } }
@media (max-width: 480px) { .ft .top { grid-template-columns: 1fr; } }

/* animasi masuk */
.rv { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } .cap b s { animation: none; } html { scroll-behavior: auto; } }

/* toast */
.toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 20px); background: var(--acc); color: var(--on-acc); padding: 12px 20px; border-radius: 14px; font-weight: 600; font-size: 14.5px; opacity: 0; pointer-events: none; transition: .25s; z-index: 99; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }