:root {
  --hijau: #0B6E4F; --hijau-tua: #084C37; --hijau-muda: #E3F1EB;
  --kuning: #F5C518; --latar: #F1F4F2; --tinta: #13241F; --abu: #5B6B65; --garis: #D9E1DD;
  --huruf: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--huruf); color: var(--tinta); background: #fff; line-height: 1.55; font-size: 17px; }
a { color: var(--hijau); }
:focus-visible { outline: 3px solid var(--kuning); outline-offset: 2px; }
.wadah { max-width: 1080px; margin: 0 auto; padding: 0 1.25rem; }

.navbar { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0; }
.merek { display: flex; align-items: center; gap: .55rem; font-weight: 800; font-size: 1.1rem; color: var(--tinta); text-decoration: none; }
.merek img { width: 36px; height: 36px; border-radius: 9px; }
.hero .merek { color: #fff; }
.navbar .masuk { font-weight: 700; text-decoration: none; padding: .5rem .9rem; border-radius: 8px; border: 1.5px solid var(--garis); color: var(--tinta); }

/* Hero */
.hero { background: var(--hijau); color: #fff; overflow: hidden; }
.hero .wadah { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: start; padding-top: 3.5rem; }
.hero h1 { font-size: clamp(2rem, 5.2vw, 3.4rem); line-height: 1.08; font-weight: 800; letter-spacing: -.02em; margin: 0 0 1.1rem; max-width: 16ch; }
.hero p.lead { font-size: 1.15rem; color: #D6EBE2; max-width: 46ch; margin: 0 0 1.75rem; }
.aksi { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; padding-bottom: 3.5rem; }
.btn { display: inline-flex; align-items: center; gap: .6rem; min-height: 52px; padding: .7rem 1.3rem; border-radius: 10px; font-weight: 800; text-decoration: none; font-size: 1rem; }
.btn-play { background: var(--kuning); color: var(--tinta); }
.btn-play svg { width: 22px; height: 22px; }
.btn-web { color: #fff; border: 1.5px solid rgba(255,255,255,.4); }

/* Printer + struk */
.printer { position: relative; justify-self: center; width: min(320px, 100%); margin-top: 5rem; }
.printer .badan { position: relative; z-index: 2; height: 70px; border-radius: 16px 16px 6px 6px; background: #1E3A32; box-shadow: inset 0 -6px 0 #142A24; }
.printer .badan::before { content: ""; position: absolute; left: 22px; top: 22px; width: 10px; height: 10px; border-radius: 50%; background: var(--kuning); box-shadow: 0 0 10px var(--kuning); }
.printer .celah { position: absolute; left: 24px; right: 24px; bottom: 10px; height: 6px; border-radius: 3px; background: #0A1814; }
.struk-jatuh { position: relative; z-index: 1; margin: -12px auto 0; width: calc(100% - 64px); overflow: hidden; }
.struk-kertas {
  background: #fff; color: #111; font-family: var(--mono); font-size: 12.5px; line-height: 1.45;
  padding: 1.6rem 1rem 1.4rem; white-space: pre;
  -webkit-mask: linear-gradient(#000 0 0) top / 100% calc(100% - 9px) no-repeat, conic-gradient(from -45deg at bottom, #0000, #000 1deg 90deg, #0000 91deg) bottom / 14px 9px repeat-x;
          mask: linear-gradient(#000 0 0) top / 100% calc(100% - 9px) no-repeat, conic-gradient(from -45deg at bottom, #0000, #000 1deg 90deg, #0000 91deg) bottom / 14px 9px repeat-x;
  animation: cetak 3.2s steps(22, end) .4s both;
}
@keyframes cetak { from { transform: translateY(-100%); } to { transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .struk-kertas { animation: none; } }

/* Fitur */
section { padding: 4.5rem 0; }
.judul-bagian { font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 800; letter-spacing: -.01em; line-height: 1.15; margin: 0 0 .75rem; max-width: 22ch; }
.sub-bagian { color: var(--abu); max-width: 56ch; margin: 0 0 2.5rem; }
.fitur { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem 3rem; }
.fitur h3 { font-size: 1.15rem; margin: .75rem 0 .35rem; }
.fitur p { margin: 0; color: var(--abu); }
.fitur .ikon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--hijau-muda); color: var(--hijau-tua); }
.fitur .ikon svg { width: 24px; height: 24px; }

/* PPOB strip */
.ppob { background: var(--kuning); }
.ppob .wadah { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.ppob .judul-bagian { max-width: 18ch; }
.ppob p { margin: 0; font-size: 1.05rem; }
.produk-ppob { display: flex; flex-wrap: wrap; gap: .5rem; }
.produk-ppob span { background: var(--tinta); color: #fff; padding: .45rem .9rem; border-radius: 999px; font-weight: 700; font-size: .95rem; }

/* Langkah */
.langkah { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; counter-reset: l; }
.langkah li { counter-increment: l; border-top: 3px solid var(--tinta); padding-top: 1rem; }
.langkah li::before { content: counter(l); font-weight: 800; font-size: 2.2rem; line-height: 1; color: var(--hijau); display: block; margin-bottom: .5rem; }
.langkah strong { display: block; font-size: 1.1rem; margin-bottom: .25rem; }
.langkah span { color: var(--abu); }

/* FAQ */
.faq { background: var(--latar); }
.faq details { background: #fff; border-radius: 12px; padding: 1rem 1.2rem; margin-bottom: .6rem; max-width: 760px; }
.faq summary { font-weight: 700; cursor: pointer; }
.faq details p { margin: .6rem 0 0; color: var(--abu); }

.penutup { text-align: center; }
.penutup .judul-bagian { margin-left: auto; margin-right: auto; }
.penutup .aksi { justify-content: center; padding-bottom: 0; }
.penutup .btn-web { color: var(--hijau-tua); border-color: var(--garis); }

footer { padding: 2rem 0 3rem; color: var(--abu); font-size: .9rem; border-top: 1px solid var(--garis); }

@media (max-width: 780px) {
  .hero .wadah, .ppob .wadah { grid-template-columns: 1fr; }
  .hero .wadah { padding-top: 2rem; }
  .printer { width: min(280px, 90%); margin-top: 0; }
  .aksi { padding-bottom: 2.5rem; }
  .fitur, .langkah { grid-template-columns: 1fr; gap: 1.75rem; }
  section { padding: 3.25rem 0; }
}