/* ==========================================================================
   SPCM POS — sistem desain
   Jingga warung · kertas struk · tinta arang
   ========================================================================== */

:root {
  /* warna */
  --jingga: #ff5a1f;
  --jingga-tua: #c2410c;
  --jingga-muda: #ffede3;
  --arang: #1a1310;
  --arang-2: #2a211c;
  --arang-3: #3a2e27;
  --kertas: #fff6ef;
  --struk: #faf3e8;
  --putih: #ffffff;
  --abu: #7c6f68;
  --abu-terang: #a89b93;
  --garis: #e8dcd2;

  /* tipografi */
  --f-display: "Bricolage Grotesque", "Plus Jakarta Sans", system-ui, sans-serif;
  --f-teks: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* ritme */
  --lebar: 1160px;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --radius: 20px;
  --radius-s: 12px;
  --pita: 999px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--kertas);
  color: var(--arang);
  font-family: var(--f-teks);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--jingga-tua); text-decoration-thickness: 1px; text-underline-offset: 3px; }

:focus-visible {
  outline: 3px solid var(--jingga);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--jingga); color: var(--kertas); }

/* --------------------------------------------------------------- tipografi */

h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -0.03em;
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: clamp(2.6rem, 7vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4.4vw, 3.1rem); }
h3 { font-size: clamp(1.05rem, 2vw, 1.2rem); letter-spacing: -0.015em; }

p { margin: 0; text-wrap: pretty; }

.mata {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--jingga-tua);
  margin: 0 0 1rem;
}

.mata--terang { color: var(--jingga); }

.timbal {
  color: var(--abu);
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  max-width: 46ch;
}

/* ------------------------------------------------------------------ layout */

.bungkus {
  width: 100%;
  max-width: var(--lebar);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.seksi { padding-block: clamp(4.5rem, 9vw, 7.5rem); }

.seksi--gelap { background: var(--arang); color: var(--kertas); }
.seksi--gelap h2 { color: var(--kertas); }
.seksi--gelap .timbal { color: var(--abu-terang); }

.kepala-seksi { max-width: 40ch; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.kepala-seksi .timbal { margin-top: 1.1rem; }

.lewati {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--arang);
  color: var(--kertas);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 var(--radius-s) 0;
  z-index: 100;
}
.lewati:focus { left: 0; }

/* ------------------------------------------------------------------ tombol */

.tombol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  border-radius: var(--pita);
  border: 1.5px solid transparent;
  font-family: var(--f-teks);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.16s ease, background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.tombol:hover { transform: translateY(-2px); }
.tombol:active { transform: translateY(0); }

.tombol--utama { background: var(--jingga); color: var(--kertas); }
.tombol--utama:hover { background: var(--jingga-tua); }

.tombol--garis { border-color: var(--garis); color: var(--arang); background: transparent; }
.tombol--garis:hover { border-color: var(--arang); }

.tombol--terang { border-color: var(--arang-3); color: var(--kertas); background: transparent; }
.tombol--terang:hover { border-color: var(--kertas); }

.tombol--kecil { padding: 0.6rem 1.15rem; font-size: 0.85rem; }

/* ------------------------------------------------------------------ navbar */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--kertas);
  background: color-mix(in srgb, var(--kertas) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--garis);
}

.nav__isi {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 72px;
}

.nav__merek {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--arang);
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  margin-right: auto;
}

.nav__merek img { width: 32px; height: 32px; }

.nav__tautan {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__tautan a {
  color: var(--abu);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.16s ease;
}

.nav__tautan a:hover,
.nav__tautan a[aria-current="page"] { color: var(--arang); }

.nav__sakelar {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--garis);
  border-radius: var(--radius-s);
  background: transparent;
  cursor: pointer;
}

.nav__sakelar span {
  display: block;
  width: 18px;
  height: 1.5px;
  margin: 4px auto;
  background: var(--arang);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav__sakelar[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav__sakelar[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__sakelar[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav__sakelar { display: block; }

  .nav__tautan {
    position: absolute;
    inset: 100% 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--kertas);
    border-bottom: 1px solid var(--garis);
    padding: 0.5rem var(--gutter) 1.5rem;
    display: none;
  }

  .nav__tautan[data-buka] { display: flex; }
  .nav__tautan li { border-top: 1px solid var(--garis); }
  .nav__tautan a { display: block; padding: 0.9rem 0; font-size: 1rem; }
  .nav__tautan .tombol { margin-top: 1rem; justify-content: center; }
  .nav__tautan li:has(.tombol) { border-top: 0; }
}

/* -------------------------------------------------------------------- hero */

.hero {
  position: relative;
  background: var(--arang);
  color: var(--kertas);
  overflow: hidden;
  padding-block: clamp(3.5rem, 8vw, 6rem) clamp(4rem, 8vw, 6.5rem);
}

/* cahaya lampu warung */
.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -5%;
  width: min(760px, 90vw);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(255, 90, 31, 0.28) 0%, rgba(255, 90, 31, 0) 62%);
  pointer-events: none;
}

.hero__isi {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.hero h1 { color: var(--kertas); }
.hero h1 em { font-style: normal; color: var(--jingga); }

.hero__timbal {
  color: var(--abu-terang);
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  max-width: 44ch;
  margin-top: 1.5rem;
}

.hero__aksi {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.25rem;
}

.hero__fakta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: 2.5rem 0 0;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--arang-3);
  list-style: none;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  color: var(--abu-terang);
}

.hero__fakta li::before {
  content: "→ ";
  color: var(--jingga);
}

@media (max-width: 900px) {
  .hero__isi { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------- struk (signature) */

.struk {
  position: relative;
  background: var(--struk);
  color: var(--arang);
  font-family: var(--f-mono);
  font-size: 0.82rem;
  line-height: 1.85;
  padding: 1.75rem 1.5rem 1.5rem;
  border-radius: 4px;
  max-width: 340px;
  margin-inline: auto;
  rotate: -1.2deg;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.55), 0 2px 0 rgba(255, 255, 255, 0.4) inset;
}

.struk__kepala {
  text-align: center;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--garis);
}

.struk__kepala strong {
  display: block;
  font-size: 1.15rem;
  letter-spacing: 0.28em;
  font-weight: 600;
}

.struk__kepala span { color: var(--abu); font-size: 0.75rem; }

.struk__baris {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.struk__baris span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.struk__baris span:last-child { flex: none; font-variant-numeric: tabular-nums; }

.struk__putus { border-top: 1px dashed var(--garis); margin: 0.75rem 0; }

.struk__total {
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 600;
}

.struk__total span:last-child { color: var(--jingga-tua); }

.struk__kaki {
  margin-top: 0.5rem;
  text-align: center;
  color: var(--abu);
  font-size: 0.7rem;
}

.struk__status {
  position: relative;
  margin-top: 1rem;
  height: 2.4rem;
}

.struk__status span {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-s);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.struk__status .mati {
  background: var(--arang);
  color: var(--kertas);
}

.struk__status .hidup {
  background: var(--jingga);
  color: var(--kertas);
  opacity: 0;
}

/* animasi cetak */
@media (prefers-reduced-motion: no-preference) {
  .struk > *,
  .struk__baris,
  .struk__putus,
  .struk__total,
  .struk__kaki {
    animation: cetak 0.34s cubic-bezier(0.2, 0.8, 0.3, 1) backwards;
    animation-delay: calc(var(--i, 0) * 0.11s);
  }

  .struk__status .mati { animation: padam 0.3s ease 3.2s forwards; }
  .struk__status .hidup { animation: nyala 0.4s cubic-bezier(0.2, 0.8, 0.3, 1) 3.3s forwards; }
}

@keyframes cetak {
  from { opacity: 0; transform: translateY(-10px); filter: blur(2px); }
  to { opacity: 1; transform: none; filter: none; }
}

@keyframes padam {
  to { opacity: 0; transform: scale(0.96); }
}

@keyframes nyala {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: none; }
}

/* ------------------------------------------------------------------- fitur */

.fitur {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--garis);
  border: 1px solid var(--garis);
  border-radius: var(--radius);
  overflow: hidden;
}

.fitur__kartu {
  background: var(--kertas);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  transition: background-color 0.2s ease;
}

.fitur__kartu:hover { background: var(--putih); }

.fitur__ikon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-s);
  background: var(--jingga-muda);
  color: var(--jingga-tua);
  margin-bottom: 1.25rem;
}

.fitur__ikon svg { width: 22px; height: 22px; }

.fitur__kartu h3 { margin-bottom: 0.5rem; }
.fitur__kartu p { color: var(--abu); font-size: 0.94rem; }

/* ----------------------------------------------------------------- galeri */

.galeri {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-block: 0.5rem 2rem;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
  scrollbar-width: thin;
  scrollbar-color: var(--arang-3) transparent;
}

.galeri figure {
  flex: none;
  width: 240px;
  margin: 0;
  scroll-snap-align: start;
}

.galeri img {
  width: 100%;
  border-radius: var(--radius);
  background: var(--kertas);
  box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.6);
}

.galeri figcaption {
  margin-top: 1rem;
  font-family: var(--f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--abu-terang);
}

.galeri__petunjuk {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--abu);
}

/* ------------------------------------------------------------------ harga */

.harga {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: start;
}

.harga__kartu {
  background: var(--putih);
  border: 1px solid var(--garis);
  border-radius: var(--radius);
  padding: clamp(1.75rem, 3vw, 2.5rem);
}

.harga__kartu--sorot {
  background: var(--arang);
  border-color: var(--arang);
  color: var(--kertas);
  position: relative;
}

.harga__label {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--abu);
}

.harga__kartu--sorot .harga__label { color: var(--jingga); }

.harga__nilai {
  font-family: var(--f-display);
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin: 0.6rem 0 0.25rem;
}

.harga__satuan { color: var(--abu); font-size: 0.9rem; }
.harga__kartu--sorot .harga__satuan { color: var(--abu-terang); }

.harga__daftar {
  list-style: none;
  margin: 1.75rem 0;
  padding: 1.75rem 0 0;
  border-top: 1px dashed var(--garis);
  display: grid;
  gap: 0.7rem;
  font-size: 0.94rem;
}

.harga__kartu--sorot .harga__daftar { border-color: var(--arang-3); }

.harga__daftar li { display: flex; gap: 0.7rem; }

.harga__daftar li::before {
  content: "✓";
  color: var(--jingga);
  font-weight: 700;
  flex: none;
}

.harga__daftar li[data-tanpa] { color: var(--abu); }
.harga__daftar li[data-tanpa]::before { content: "—"; color: var(--abu); }

.harga .tombol { width: 100%; }

.harga__catatan {
  margin-top: 1.5rem;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--abu);
  text-align: center;
}

/* -------------------------------------------------------------------- faq */

.faq { display: grid; gap: 0; border-top: 1px solid var(--garis); }

.faq details { border-bottom: 1px solid var(--garis); }

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.4rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(1rem, 2vw, 1.15rem);
  letter-spacing: -0.01em;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  flex: none;
  font-family: var(--f-mono);
  font-size: 1.4rem;
  color: var(--jingga);
  transition: transform 0.2s ease;
}

.faq details[open] summary::after { transform: rotate(45deg); }

.faq p {
  color: var(--abu);
  padding-bottom: 1.5rem;
  max-width: 62ch;
}

/* --------------------------------------------------------------- ajakan */

.ajakan {
  background: var(--jingga);
  color: var(--kertas);
  border-radius: var(--radius);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
}

.ajakan h2 { color: var(--kertas); }
.ajakan p { color: var(--jingga-muda); margin: 1rem auto 2rem; max-width: 44ch; }
.ajakan .tombol--utama { background: var(--arang); }
.ajakan .tombol--utama:hover { background: var(--putih); color: var(--arang); }
.ajakan .tombol--garis { border-color: rgba(255, 246, 239, 0.45); color: var(--kertas); }
.ajakan .tombol--garis:hover { border-color: var(--kertas); }

.ajakan__aksi { display: flex; flex-wrap: wrap; gap: 0.85rem; justify-content: center; }

/* ------------------------------------------------------------------ footer */

.kaki {
  background: var(--arang);
  color: var(--abu-terang);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
  font-size: 0.9rem;
}

.kaki__isi {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2.5rem;
}

.kaki__merek {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--kertas);
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.2rem;
  text-decoration: none;
  margin-bottom: 1rem;
}

.kaki__merek img { width: 30px; height: 30px; }

.kaki h3 {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--abu);
  margin-bottom: 1rem;
}

.kaki ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.kaki a { color: var(--abu-terang); text-decoration: none; }
.kaki a:hover { color: var(--jingga); }

.kaki__garis {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--arang-3);
  font-family: var(--f-mono);
  font-size: 0.74rem;
  color: var(--abu);
}

@media (max-width: 760px) {
  .kaki__isi { grid-template-columns: 1fr 1fr; }
  .kaki__merek-blok { grid-column: 1 / -1; }
}

/* -------------------------------------------------- halaman dokumen (legal) */

.dok { padding-block: clamp(3rem, 6vw, 5rem) clamp(4rem, 8vw, 6rem); }

.dok__isi {
  max-width: 68ch;
  margin-inline: auto;
}

.dok__isi h1 { font-size: clamp(2.1rem, 5vw, 3.2rem); margin-bottom: 0.75rem; }

.dok__tanggal {
  font-family: var(--f-mono);
  font-size: 0.76rem;
  color: var(--abu);
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--garis);
}

.dok__isi h2 {
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  margin-top: 2.75rem;
  margin-bottom: 0.85rem;
}

.dok__isi h3 { margin-top: 1.75rem; margin-bottom: 0.5rem; }
.dok__isi p, .dok__isi li { color: #3d322c; }
.dok__isi p + p { margin-top: 1rem; }
.dok__isi ul, .dok__isi ol { padding-left: 1.25rem; margin: 1rem 0; display: grid; gap: 0.5rem; }
.dok__isi li::marker { color: var(--jingga); }

.dok__isi table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.92rem;
}

.dok__isi th, .dok__isi td {
  text-align: left;
  padding: 0.85rem 0.5rem;
  border-bottom: 1px solid var(--garis);
}

.dok__isi th { font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--abu); }

.kotak {
  background: var(--putih);
  border: 1px solid var(--garis);
  border-left: 3px solid var(--jingga);
  border-radius: var(--radius-s);
  padding: 1.25rem 1.4rem;
  margin: 1.75rem 0;
  font-size: 0.94rem;
}

.kotak strong { display: block; margin-bottom: 0.35rem; }

/* daftar kontak */
.kontak {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.kontak a {
  display: block;
  background: var(--putih);
  border: 1px solid var(--garis);
  border-radius: var(--radius-s);
  padding: 1.25rem;
  text-decoration: none;
  color: var(--arang);
  transition: border-color 0.16s ease, transform 0.16s ease;
}

.kontak a:hover { border-color: var(--jingga); transform: translateY(-2px); }

.kontak dt,
.kontak .kontak__label {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--abu);
  margin-bottom: 0.35rem;
}

.kontak .kontak__nilai { font-weight: 600; word-break: break-word; }

/* penanda data sementara */
.isi-nanti {
  background: #fff3cd;
  border-bottom: 1px dashed #b8860b;
  padding: 0 0.2em;
}

/* ----------------------------------------------------------------- reveal */

/* disembunyikan hanya bila JS hidup — kalau main.js gagal dimuat, konten tetap terlihat */
.js .muncul {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.2, 0.8, 0.3, 1);
}

.js .muncul.tampil { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .muncul { opacity: 1; transform: none; transition: none; }
  .tombol:hover, .kontak a:hover { transform: none; }
  .struk__status .mati { opacity: 0; }
  .struk__status .hidup { opacity: 1; }
}