:root {
  --yellow: #f5c400;
  --yellow-deep: #d9ab00;
  --black: #111111;
  --ink: #1a1a1a;
  --white: #ffffff;
  --paper: #f4f0e4;
  --led: #ffe566;
  --orange: #e85d04;
  --orange-deep: #c44d00;
  --muted: #5c5c5c;
  --line: #d8d2c2;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
  --radius: 18px;
  --header-h: 4.25rem;
  --font: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Yu Gothic", "Noto Sans JP", sans-serif;
  --mono: "SFMono-Regular", "Menlo", "Consolas", "Courier New", monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
}

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

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  z-index: 100;
  background: var(--black);
  color: var(--white);
  padding: 0.5rem 0.9rem;
}

.skip-link:focus {
  top: 0.75rem;
}

.roof-bar {
  background: var(--yellow);
  color: var(--black);
  font-weight: 800;
  letter-spacing: 0.28em;
  text-align: center;
  font-size: 0.72rem;
  padding: 0.35rem 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--black);
  color: var(--white);
  min-height: var(--header-h);
}

.header-inner {
  position: relative;
  width: min(1120px, calc(100% - 1.5rem));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--white);
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.brand__name {
  font-weight: 800;
  font-size: 0.92rem;
  line-height: 1.3;
}

.brand__name small {
  display: block;
  font-weight: 500;
  font-size: 0.68rem;
  color: var(--yellow);
}

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  background: transparent;
  color: var(--white);
  border: 1px solid #444;
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-weight: 700;
}

.menu-toggle[aria-expanded="true"] {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}

.site-nav {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 21;
  background: var(--black);
  border-top: 1px solid #333;
  padding: 0.75rem 1rem 1rem;
}

.site-nav.is-open {
  display: block;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.site-nav a {
  display: block;
  text-decoration: none;
  color: var(--white);
  font-weight: 700;
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: #222;
  color: var(--yellow);
}

.nav-download {
  background: var(--yellow) !important;
  color: var(--black) !important;
}

.wrap {
  width: min(1120px, calc(100% - 1.5rem));
  margin: 0 auto;
}

.hero {
  padding: 1.75rem 0 2.5rem;
}

.hero-grid {
  display: grid;
  gap: 1.5rem;
}

.kicker {
  display: inline-block;
  background: var(--black);
  color: var(--yellow);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 0.28rem 0.65rem;
  margin-bottom: 0.85rem;
}

.hero h1 {
  font-size: clamp(1.7rem, 6.4vw, 3rem);
  line-height: 1.25;
  margin: 0 0 0.8rem;
  letter-spacing: -0.03em;
}

.lede {
  font-size: 1.05rem;
  margin: 0 0 1.1rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.chip {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.28rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 700;
}

.cta-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  gap: 0.7rem;
  max-width: 22.5rem;
}

.store-badge {
  display: flex;
  align-items: stretch;
  height: 100%;
  line-height: 0;
}

.store-badge img {
  width: 100%;
  height: auto;
  display: block;
}

.store-badge--play img {
  height: 100%;
  object-fit: fill;
}

.disclaimer {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0.9rem 0 0;
}

.meter {
  background: var(--black);
  color: var(--white);
  border-radius: 28px;
  padding: 1rem 1rem 1.15rem;
  box-shadow: var(--shadow);
}

.meter__lamp {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #2b2b2b, var(--yellow), #2b2b2b);
  margin-bottom: 0.85rem;
}

.meter__screen {
  background: #171717;
  border: 3px solid #333;
  border-radius: 18px;
  padding: 1rem;
  text-align: center;
}

.meter__icon {
  width: 112px;
  height: 112px;
  margin: 0 auto 0.85rem;
  border-radius: 22px;
}

.meter__label {
  display: block;
  color: var(--yellow);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  font-weight: 800;
}

.meter__fare {
  display: block;
  font-family: var(--mono);
  font-size: clamp(2.4rem, 8vw, 3.6rem);
  font-weight: 800;
  color: var(--led);
  letter-spacing: 0.06em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  margin: 0.35rem 0;
}

.meter__note {
  display: block;
  color: #cfcfcf;
  font-size: 0.82rem;
}

.meter__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.meter__stats span {
  background: #222;
  border-radius: 12px;
  padding: 0.55rem 0.3rem;
  text-align: center;
}

.meter__stats b {
  display: block;
  color: var(--yellow);
  font-size: 0.72rem;
}

.meter__stats small {
  color: #ddd;
  font-size: 0.78rem;
}

.ticker {
  background: var(--black);
  color: var(--yellow);
  overflow: hidden;
  border-top: 4px solid var(--yellow);
  border-bottom: 4px solid var(--yellow);
}

.ticker__track {
  display: flex;
  gap: 2.5rem;
  white-space: nowrap;
  padding: 0.7rem 0;
  font-weight: 800;
  letter-spacing: 0.08em;
  width: max-content;
  animation: ticker 28s linear infinite;
}

.section {
  padding: 3.2rem 0;
}

.section h2 {
  font-size: clamp(1.5rem, 4vw, 2.15rem);
  line-height: 1.3;
  margin: 0 0 0.8rem;
}

.section-lead {
  margin: 0 0 1.5rem;
  max-width: 40rem;
}

.value-board {
  display: grid;
  gap: 0.9rem;
}

.value-item {
  background: var(--white);
  border-left: 10px solid var(--yellow);
  padding: 1rem 1rem 1rem 1.1rem;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.05);
}

.value-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.value-item p {
  margin: 0;
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.feature-list li {
  display: grid;
  grid-template-columns: 4.2rem 1fr;
  gap: 0.8rem;
  padding: 1rem 0;
  border-bottom: 1px dashed #c9c2b1;
}

.fare-tick {
  font-family: var(--mono);
  font-weight: 800;
  color: var(--black);
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  min-height: 3rem;
}

.feature-list h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.feature-list p {
  margin: 0;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.scene-card {
  background: var(--black);
  color: var(--white);
  min-height: 8.5rem;
  padding: 1rem;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.scene-card span {
  color: var(--yellow);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
}

.scene-card h3 {
  margin: 0.2rem 0 0.35rem;
  font-size: 1.05rem;
}

.scene-card p {
  margin: 0;
  color: #e8e8e8;
  font-size: 0.92rem;
}

.scene-card:nth-child(2n) {
  background: var(--yellow);
  color: var(--black);
}

.scene-card:nth-child(2n) span,
.scene-card:nth-child(2n) p {
  color: #333;
}

.notice {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.price-intro {
  margin-bottom: 1rem;
}

.compare-wrap {
  overflow-x: auto;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.compare {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
}

.compare th,
.compare td {
  padding: 0.85rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.compare thead th {
  background: var(--black);
  color: var(--white);
}

.compare thead th:nth-child(2),
.compare thead th:nth-child(3),
.compare td:nth-child(2),
.compare td:nth-child(3) {
  text-align: center;
  width: 22%;
}

.compare thead th:nth-child(3) {
  background: var(--orange);
}

.compare tbody th {
  background: #faf7ef;
  font-weight: 800;
}

.compare tbody td:nth-child(3) {
  background: #fff6d6;
}

.compare-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.compare-status__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  font-size: 1.05rem;
  line-height: 1;
}

.compare-status--yes {
  color: var(--black);
}

.compare-status--yes .compare-status__mark {
  background: var(--yellow);
  color: var(--black);
}

.compare-status--no {
  color: #6b6b6b;
}

.compare-status--no .compare-status__mark {
  background: #e8e8e8;
  color: #6b6b6b;
}

.plans {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.25rem;
}

.plan {
  background: var(--white);
  border: 2px solid var(--black);
  border-radius: 16px;
  padding: 1rem;
}

.plan--monthly {
  background: var(--black);
  color: var(--white);
}

.plan__label {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.plan__price {
  font-size: 1.8rem;
  font-weight: 800;
  margin: 0.2rem 0;
  font-variant-numeric: tabular-nums;
}

.plan p {
  margin: 0;
}

.rating-panel {
  background: var(--black);
  color: var(--white);
  border-radius: 24px;
  padding: 1.4rem 1.2rem;
  display: grid;
  gap: 0.4rem;
}

.rating-panel strong {
  color: var(--yellow);
  font-size: 2.4rem;
  font-family: var(--mono);
}

.faq-item {
  background: var(--white);
  border-bottom: 3px solid var(--black);
  margin-bottom: 0.55rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 800;
  padding: 0.95rem 1rem;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--orange);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item__body {
  padding: 0 1rem 1rem;
  margin: 0;
}

.final-cta {
  background: var(--yellow);
  border-radius: 28px;
  padding: 1.5rem 1.15rem;
  text-align: center;
}

.final-cta h2 {
  margin-top: 0;
}

.final-cta .cta-row {
  max-width: 22.5rem;
  margin: 1rem auto 0;
}

.site-footer {
  background: var(--black);
  color: #ddd;
  padding: 2rem 0 1.4rem;
  margin-top: 2rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.1rem;
  padding: 0;
  margin: 0 0 1rem;
  list-style: none;
}

.footer-links a {
  color: var(--yellow);
}

.copyright {
  margin: 0;
  color: #aaa;
  font-size: 0.85rem;
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    display: block;
    position: static;
    border: 0;
    padding: 0;
    background: transparent;
  }

  .site-nav ul {
    display: flex;
    align-items: center;
    gap: 0.2rem;
  }

  .site-nav a {
    padding: 0.45rem 0.7rem;
    font-size: 0.92rem;
  }

  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .value-board {
    grid-template-columns: 1fr;
  }

  .plans {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .feature-list li {
    grid-template-columns: 5.5rem 1fr;
  }
}

@media (min-width: 1024px) {
  .hero {
    padding-top: 2.5rem;
  }

  .value-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .plans {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

  .ticker__track {
    animation: none;
  }
}

@keyframes ticker {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}