/* ==========================================================
   Katakoi Kanji — halaman legal (privacy & hapus akun)
   Satu stylesheet untuk semua halaman.
   Palet: Kon (紺), Hanada (縹), Washi. Motif: 練習マス.
   ========================================================== */

/* ---------- Tokens ---------- */
:root {
  color-scheme: light dark;

  /* brand */
  --kon: #17204A;
  --hanada: #2E5F8F;
  --hanada-deep: #1F6390;

  /* surface (light) */
  --washi: #F7F4EC;
  --paper: #FFFDF8;
  --sumi: #1B2036;
  --muted: #5B6275;
  --rule: #DDD7C8;
  --rule-strong: #C9C1AE;
  --tint: #E6EDF4;
  --accent: var(--hanada);
  --accent-ink: var(--hanada-deep);
  --guide: rgba(46, 95, 143, 0.38);
  --focus: var(--hanada-deep);
  --firm: var(--kon);
  --shu: #C4553F;
  --btn-bg: var(--hanada);
  --btn-ink: #FFFFFF;
  --btn-hover: var(--kon);

  /* di atas pita kon */
  --on-kon: #F7F4EC;
  --on-kon-muted: rgba(247, 244, 236, 0.74);
  --on-kon-soft: rgba(247, 244, 236, 0.48);
  --guide-on-kon: rgba(142, 181, 224, 0.55);

  /* type */
  --font-ui: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-jp: "Zen Old Mincho", "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --washi: #0D1229;
    --paper: #141B3A;
    --sumi: #ECE7DA;
    --muted: #A6ADC4;
    --rule: #262F58;
    --rule-strong: #364071;
    --tint: #1A234C;
    --accent: #86AEDB;
    --accent-ink: #A9C6E8;
    --guide: rgba(134, 174, 219, 0.35);
    --focus: #A9C6E8;
    --firm: #86AEDB;
    --btn-bg: #86AEDB;
    --btn-ink: #0D1229;
    --btn-hover: #A9C6E8;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--washi);
  color: var(--sumi);
  font: 400 1.0625rem/1.7 var(--font-ui);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent-ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--hanada); color: #fff; }

.wrap {
  width: min(100% - 2.5rem, 70rem);
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  background: var(--paper);
  color: var(--sumi);
  font-weight: 600;
}
.skip:focus { top: 1rem; }

/* ---------- 練習マス (masu) ---------- */
.masu {
  --s: 2.5rem;
  position: relative;
  display: inline-grid;
  place-items: center;
  flex: none;
  width: var(--s);
  height: var(--s);
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: calc(var(--s) * 0.62);
  line-height: 1;
}
.masu::before,
.masu::after {
  content: "";
  position: absolute;
  pointer-events: none;
}
.masu::before { inset: 0 auto 0 50%; border-left: 1px dashed var(--guide); }
.masu::after  { inset: 50% 0 auto 0; border-top: 1px dashed var(--guide); }
.masu > span { position: relative; }

/* ---------- Pita kon (header + hero) ---------- */
.band {
  --guide: var(--guide-on-kon);
  --focus: var(--on-kon);
  background: var(--kon);
  color: var(--on-kon);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.brand .masu {
  --s: 2.25rem;
  border: 1px dashed var(--on-kon-soft);
  border-radius: 4px;
}

.lang {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--on-kon-soft);
  border-radius: 999px;
}
.lang a {
  min-width: 2.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  color: var(--on-kon);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
  text-decoration: none;
}
.lang a[aria-current] { background: var(--on-kon); color: var(--kon); }
.lang a:not([aria-current]):hover { background: rgba(247, 244, 236, 0.12); }

.hero {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(1.5rem, 5vw, 3.5rem);
  padding-block: clamp(2rem, 6vw, 4rem) clamp(2.75rem, 7vw, 5rem);
}
.hero .masu {
  --s: clamp(6.5rem, 18vw, 11rem);
  border: 1.5px dashed var(--on-kon-soft);
  font-size: calc(var(--s) * 0.64);
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.lede {
  max-width: 34rem;
  margin: 1rem 0 0;
  color: var(--on-kon-muted);
  font-size: 1.125rem;
  line-height: 1.55;
}
.updated {
  margin: 1.5rem 0 0;
  color: var(--on-kon-soft);
  font-size: 0.875rem;
}

@media (max-width: 40rem) {
  .hero { grid-template-columns: 1fr; }
}

/* ---------- Halaman legal ---------- */
.legal {
  padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(3rem, 8vw, 6rem);
}
.doc {
  min-width: 0;
  max-width: 44rem;
}

.sec { scroll-margin-top: 1.5rem; }
.sec + .sec {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--rule);
}
.sec h2 {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin: 0 0 1.25rem;
  font-size: 1.375rem;
  line-height: 1.25;
  letter-spacing: -0.015em;
}
.sec h2 .masu {
  --s: 2.5rem;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
  color: var(--accent);
  font-size: 1.3rem;
}
.sec p { margin: 0 0 1rem; }
.sec > :last-child { margin-bottom: 0; }

/* daftar berpenanda kotak kecil */
.ticks {
  display: grid;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
}
.ticks li {
  position: relative;
  padding-left: 1.5rem;
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0.2rem;
  top: 0.62em;
  width: 0.45rem;
  height: 0.45rem;
  border: 1.5px solid var(--accent);
}

/* baris data: istilah | penjelasan */
.rows {
  margin: 0 0 1.25rem;
  border-top: 1px solid var(--rule);
}
.rows > div {
  display: grid;
  grid-template-columns: 10rem minmax(0, 1fr);
  gap: 0.25rem 1.5rem;
  padding-block: 1rem;
  border-bottom: 1px solid var(--rule);
}
.rows dt { font-weight: 600; }
.rows dd { margin: 0; color: var(--muted); }
.rows dd a { display: inline-block; margin-top: 0.25rem; }

@media (max-width: 34rem) {
  .rows > div { grid-template-columns: 1fr; }
}

.tag {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.05rem 0.5rem;
  border-radius: 999px;
  background: var(--tint);
  color: var(--accent-ink);
  font-size: 0.75rem;
  font-weight: 600;
  vertical-align: 0.1em;
}

.note {
  margin: 1.5rem 0 0;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  background: var(--tint);
  font-size: 0.96875rem;
}
.note p:last-child { margin-bottom: 0; }

.note.firm {
  margin-top: 0;
  margin-bottom: 1.25rem;
  background: transparent;
  border: 1.5px solid var(--firm);
  font-size: 1.0625rem;
  font-weight: 500;
}

/* ---------- Hapus akun: dua cara ---------- */
.ways {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.way {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  padding: 1.5rem;
  border: 1px solid var(--rule);
  border-radius: 16px;
  background: var(--paper);
}
.way h3 {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.3;
}
.way p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96875rem;
  line-height: 1.6;
}
.way .btn { margin-top: auto; align-self: flex-start; }

@media (max-width: 40rem) {
  .ways { grid-template-columns: 1fr; }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  background: var(--btn-bg);
  color: var(--btn-ink);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.15s ease;
}
.btn:hover { background: var(--btn-hover); }

/* jalur menu di aplikasi: Profil > Pengaturan > ... */
.path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}
.path li {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}
.path li + li::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  margin-right: 0.2rem;
  border-top: 1.5px solid var(--muted);
  border-right: 1.5px solid var(--muted);
  transform: rotate(45deg);
}
.path span {
  padding: 0.35rem 0.7rem;
  border-radius: 8px;
  background: var(--tint);
  color: var(--accent-ink);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.3;
}

/* ---------- Kontak ---------- */
.contact {
  font-style: normal;
  display: grid;
  gap: 0.25rem;
  margin-top: 0.25rem;
}
.contact .mail {
  font-size: 1.25rem;
  font-weight: 600;
  word-break: break-word;
}
.contact .place { color: var(--muted); }

/* ---------- Footer ---------- */
.foot { border-top: 1px solid var(--rule); }
.foot .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  padding-block: 2rem 2.5rem;
  color: var(--muted);
  font-size: 0.875rem;
}
.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
}
.foot-brand .masu {
  --s: 1.75rem;
  border: 1px solid var(--rule-strong);
  color: var(--accent);
  font-size: 1rem;
}
.foot nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}
.foot nav a {
  color: var(--sumi);
  text-decoration: none;
}
.foot nav a:hover { text-decoration: underline; }
.foot nav a[aria-current] { color: var(--accent-ink); font-weight: 600; }

/* ==========================================================
   Index (landing)
   ========================================================== */

/* ---------- pita hero: kertas masu + cahaya hanada ---------- */
.hero-band {
  position: relative;
  background:
    radial-gradient(55rem 32rem at 78% 38%, rgba(46, 95, 143, 0.55), transparent 62%),
    var(--kon);
}
.hero-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(247, 244, 236, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 244, 236, 0.055) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 70% 40%, #000 25%, transparent 75%);
          mask-image: radial-gradient(ellipse 70% 80% at 70% 40%, #000 25%, transparent 75%);
  pointer-events: none;
}
.hero-band > * { position: relative; }

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  padding-block: clamp(2rem, 6vw, 4rem) clamp(3rem, 6vw, 4.5rem);
}
.home-hero h1 {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(2.6rem, 6.8vw, 4.75rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.home-hero .lede {
  max-width: 31rem;
  margin-top: 1.25rem;
  font-size: clamp(1.0625rem, 1.6vw, 1.1875rem);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
}
.btn-light {
  display: inline-flex;
  align-items: center;
  padding: 0.95rem 1.4rem;
  border-radius: 14px;
  background: #F7F4EC;
  color: #17204A;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -12px rgba(0, 0, 0, 0.55);
}

/* badge "segera hadir di Google Play" (bukan link) */
.soon-play {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1.15rem 0.6rem 0.95rem;
  border: 1px solid var(--on-kon-soft);
  border-radius: 14px;
  background: rgba(247, 244, 236, 0.06);
  color: var(--on-kon);
  line-height: 1.15;
}
.soon-play svg { width: 1.4rem; height: 1.4rem; flex: none; opacity: 0.9; }
.soon-play small {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--on-kon-muted);
  font-size: 0.75rem;
  font-weight: 500;
}
.soon-play strong { display: block; font-size: 1.0625rem; font-weight: 700; }
.pulse {
  position: relative;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--shu);
}
.pulse::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--shu);
  animation: ping 1.8s ease-out infinite;
}
@keyframes ping {
  from { transform: scale(1); opacity: 0.7; }
  to   { transform: scale(3.2); opacity: 0; }
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}
.chips li {
  padding: 0.3rem 0.8rem;
  border: 1px dashed var(--on-kon-soft);
  border-radius: 999px;
  color: var(--on-kon-muted);
  font-size: 0.875rem;
}

/* ---------- visual hero: dua HP + kartu yang menulis 片 ---------- */
.hero-visual {
  position: relative;
  justify-self: center;
  width: min(100%, 25rem);
  z-index: 2;
}
.phone {
  position: relative;
  padding: 0.5rem;
  border-radius: 2.25rem;
  background: #0A0E22;
  box-shadow:
    0 40px 70px -30px rgba(6, 9, 28, 0.75),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}
.phone img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 1.8rem;
}
.phone-front {
  width: 62%;
  margin-left: auto;
  margin-right: 2%;
  transform: rotate(4deg);
  animation: rise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.phone-back {
  position: absolute;
  top: 7%;
  left: 2%;
  width: 54%;
  transform: rotate(-8deg);
  filter: saturate(0.9) brightness(0.92);
  animation: rise 0.9s 0.1s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.write-card {
  position: absolute;
  left: -4%;
  bottom: 16%;
  width: 38%;
  padding: 0.55rem;
  border: 0;
  border-radius: 16px;
  background: #F7F4EC;
  box-shadow: 0 24px 40px -16px rgba(6, 9, 28, 0.7);
  transform: rotate(-6deg);
  cursor: pointer;
  animation: rise 0.9s 0.2s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.write-card svg { display: block; width: 100%; height: auto; }
.write-card .frame { fill: none; stroke: #C9C1AE; stroke-width: 1; }
.write-card .guide { stroke: rgba(46, 95, 143, 0.4); stroke-width: 0.8; stroke-dasharray: 3 3; }
.write-card .st {
  fill: none;
  stroke: #17204A;
  stroke-width: 4.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.write-card .num { fill: #C4553F; font: 700 7.5px var(--font-ui); opacity: 0; }
.write-card.play .st { animation: draw 0.6s ease forwards; }
.write-card.play .num { animation: pop 0.3s ease forwards; }
.write-card.play .s1 { animation-delay: 0.9s; }
.write-card.play .s2 { animation-delay: 1.55s; }
.write-card.play .s3 { animation-delay: 2.2s; }
.write-card.play .s4 { animation-delay: 2.85s; }

@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes pop { to { opacity: 1; } }
@keyframes rise {
  from { opacity: 0; translate: 0 2rem; }
  to   { opacity: 1; translate: 0 0; }
}

@media (max-width: 48rem) {
  .home-hero { grid-template-columns: 1fr; }
  .hero-visual { width: min(100%, 21rem); margin-top: 1rem; }
}

/* ---------- section umum ---------- */
.section { padding-block: clamp(4rem, 9vw, 7rem); }
.section-head h2 {
  max-width: 18ch;
  margin: 0;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
}
.section-head p {
  max-width: 34rem;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 1.125rem;
}

/* ---------- deretan layar app ---------- */
.screens {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 2rem);
  margin: 3rem 0 0;
  padding: 0;
  list-style: none;
}
.screens li:nth-child(even) { margin-top: 3rem; }
.screens .phone { box-shadow: 0 30px 50px -28px rgba(23, 32, 74, 0.55); }
.screens h3 {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 1.25rem 0 0.4rem;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
}
.screens h3 .masu {
  --s: 1.9rem;
  border: 1px solid var(--rule-strong);
  border-radius: 5px;
  background: var(--paper);
  color: var(--accent);
  font-size: 1.05rem;
}
.screens p { margin: 0; color: var(--muted); font-size: 0.9375rem; line-height: 1.55; }

@media (max-width: 56rem) {
  .screens {
    display: flex;
    gap: 1rem;
    margin-inline: calc((100vw - 100%) / -2);
    padding-inline: calc((100vw - 100%) / 2);
    padding-bottom: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }
  .screens::-webkit-scrollbar { display: none; }
  .screens li { flex: 0 0 min(68vw, 16rem); scroll-snap-align: center; }
  .screens li:nth-child(even) { margin-top: 0; }
}

/* ---------- tangga level ---------- */
.levels-wrap { background: var(--paper); border-block: 1px solid var(--rule); }
.stairs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: end;
  gap: 0.75rem;
  margin: 3rem 0 0;
  padding: 0;
  list-style: none;
}
.step {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  min-height: calc(8rem + var(--i) * 2.75rem);
  padding: 1.1rem;
  border-radius: 18px;
  background: var(--tint);
  color: var(--sumi);
}
.step .masu {
  --s: 2.75rem;
  border: 1px solid currentColor;
  border-radius: 6px;
  font-size: 1.5rem;
  opacity: 0.9;
}
.step b { display: block; font-size: 1.5rem; letter-spacing: -0.02em; line-height: 1.1; }
.step span { display: block; font-size: 0.875rem; opacity: 0.8; }
.step[data-l="3"] { background: #C9D9EA; }
.step[data-l="2"] { background: var(--hanada); color: #F7F4EC; --guide: rgba(247, 244, 236, 0.4); }
.step[data-l="1"] { background: var(--kon); color: #F7F4EC; --guide: rgba(142, 181, 224, 0.5); }

@media (prefers-color-scheme: dark) {
  .step[data-l="3"] { background: #24356A; }
  .step[data-l="1"] { background: #26336E; }
}

.extra {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.25rem;
  margin-top: 1.25rem;
  padding: 1.25rem 1.5rem;
  border: 1.5px dashed var(--rule-strong);
  border-radius: 18px;
}
.extra .masu {
  --s: 3rem;
  border: 1px solid var(--rule-strong);
  border-radius: 6px;
  color: var(--accent);
  font-size: 1.6rem;
}
.extra-text { flex: 1 1 16rem; }
.extra-text b { font-size: 1.125rem; }
.extra-text p { margin: 0.2rem 0 0; color: var(--muted); font-size: 0.9375rem; }
.badge {
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  background: var(--shu);
  color: #FFF8F2;
  font-size: 0.8125rem;
  font-weight: 700;
}

@media (max-width: 44rem) {
  .stairs { grid-template-columns: 1fr; gap: 0.5rem; }
  .step {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    min-height: 0;
    width: calc(52% + var(--i) * 12%);
  }
}

/* ---------- cerita nama ---------- */
.story {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 6rem);
}
.story .tate {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.05em;
  justify-self: start;
  margin: 0;
  color: var(--kon);
  font-family: var(--font-jp);
  font-size: clamp(5.5rem, 15vw, 10rem);
  font-weight: 700;
  line-height: 1;
}
@media (prefers-color-scheme: dark) { .story .tate { color: var(--accent-ink); } }
.hanko {
  position: absolute;
  right: -1.5rem;
  bottom: -0.75rem;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 2.5px solid var(--shu);
  border-radius: 6px;
  color: var(--shu);
  font-family: var(--font-jp);
  font-size: 1.5rem;
  transform: rotate(8deg);
}
.story h2 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.story p { max-width: 34rem; margin: 1rem 0 0; font-size: 1.0625rem; }
.stroke-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}
.stroke-steps li {
  width: 4rem;
  padding: 0.25rem;
  border: 1px solid var(--rule-strong);
  border-radius: 8px;
  background: var(--paper);
}
.stroke-steps svg { display: block; width: 100%; height: auto; }
.stroke-steps .guide { stroke: var(--guide); stroke-width: 1; stroke-dasharray: 3 3; }
.stroke-steps path { fill: none; stroke-width: 5.5; stroke-linecap: round; stroke-linejoin: round; }
.stroke-steps .done { stroke: var(--sumi); }
.stroke-steps .now { stroke: var(--shu); }
.story .stroke-note { margin-top: 0.75rem; color: var(--muted); font-size: 0.9375rem; }

@media (max-width: 40rem) {
  .story { grid-template-columns: 1fr; }
  .story .tate { flex-direction: row; font-size: 5rem; }
}

/* ---------- fitur yang segera rilis ---------- */
.upcoming {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(45rem 28rem at 15% 0%, rgba(46, 95, 143, 0.5), transparent 65%),
    var(--kon);
}
.upcoming .wrap { padding-block: clamp(4.5rem, 10vw, 7.5rem); }
.upcoming .section-head h2 { max-width: 16ch; }
.upcoming .section-head p { color: var(--on-kon-muted); }

.up-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 3rem 0 0;
  padding: 0;
  list-style: none;
}
.up {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.4rem;
  border: 1px solid rgba(247, 244, 236, 0.12);
  border-radius: 20px;
  background: rgba(247, 244, 236, 0.04);
  transition: border-color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}
.up:hover {
  border-color: rgba(247, 244, 236, 0.3);
  background: rgba(247, 244, 236, 0.07);
  transform: translateY(-3px);
}
.up .masu {
  --s: 3rem;
  border: 1px dashed var(--on-kon-soft);
  border-radius: 8px;
  font-size: 1.7rem;
}
.up h3 { margin: 0; font-size: 1.125rem; letter-spacing: -0.01em; }
.up p { margin: 0; color: var(--on-kon-muted); font-size: 0.9375rem; line-height: 1.55; }

.up-main {
  grid-column: span 2;
  flex-direction: row;
  align-items: center;
  gap: clamp(1.25rem, 4vw, 2.5rem);
  padding: clamp(1.5rem, 3.5vw, 2.25rem);
  background:
    radial-gradient(30rem 16rem at 100% 100%, rgba(196, 85, 63, 0.28), transparent 70%),
    rgba(247, 244, 236, 0.05);
}
.versus {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex: none;
}
.versus .masu { --s: clamp(3.5rem, 8vw, 5rem); font-size: calc(var(--s) * 0.6); }
.versus .masu.them { color: #F0B3A5; border-color: rgba(240, 179, 165, 0.6); }
.versus i {
  color: var(--on-kon-soft);
  font-size: 0.875rem;
  font-style: normal;
  font-weight: 800;
}
.up-main h3 { font-size: clamp(1.25rem, 2.6vw, 1.6rem); }
.up-main p { font-size: 1rem; margin-top: 0.4rem; }
.up-tag {
  display: inline-block;
  margin-top: 0.9rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: var(--shu);
  color: #FFF8F2;
  font-size: 0.75rem;
  font-weight: 700;
}

.up-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px dashed rgba(247, 244, 236, 0.2);
}
.up-foot p {
  max-width: 36rem;
  margin: 0;
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

@media (max-width: 56rem) {
  .up-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 36rem) {
  .up-grid { grid-template-columns: 1fr; gap: 0.6rem; }
  .up { flex-direction: row; align-items: flex-start; gap: 1rem; padding: 1.1rem; }
  .up-main { grid-column: auto; flex-direction: column; align-items: flex-start; }
}


@media (prefers-reduced-motion: reduce) {
  .phone-front, .phone-back, .write-card { animation: none; }
  .write-card .st { stroke-dashoffset: 0; animation: none !important; }
  .write-card .num { opacity: 1; animation: none !important; }
  .pulse::after { animation: none; }
  .up, .btn-light { transition: none; }
}