:root {
  --bg: #f7f7f4;
  --ink: #111;
  --muted: #6d716f;
  --line: rgba(17, 17, 17, .12);
  --panel: #fff;
  --accent: #111;
  --radius: 28px;
  --max: 1120px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.vp-shell {
  min-height: 100vh;
  padding: 24px;
}

.vp-nav {
  align-items: center;
  background: rgba(255, 255, 255, .78);
  border: 1px solid var(--line);
  border-radius: 999px;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin: 0 auto 56px;
  max-width: var(--max);
  padding: 14px 18px;
  position: sticky;
  top: 16px;
  z-index: 20;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  animation: vp-nav-in .7s cubic-bezier(.22, 1, .36, 1) both;
}

.vp-brand {
  align-items: center;
  display: flex;
  gap: 12px;
  font-weight: 700;
  min-height: 44px;
}

.vp-mark {
  background: var(--accent);
  border-radius: 12px;
  color: #fff;
  display: grid;
  font-size: 12px;
  height: 34px;
  place-items: center;
  width: 34px;
}

.vp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.vp-links a {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  display: inline-flex;
  min-height: 44px;
  min-width: 44px;
  padding: 10px 12px;
  white-space: nowrap;
}

.vp-links a:hover {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
}

.vp-hero {
  margin: 0 auto 56px;
  max-width: var(--max);
  padding: 64px 0 34px;
}

.vp-hero > * {
  animation: vp-rise .8s cubic-bezier(.22, 1, .36, 1) both;
}

.vp-hero > :nth-child(2) { animation-delay: 70ms; }
.vp-hero > :nth-child(3) { animation-delay: 140ms; }
.vp-hero > :nth-child(4) { animation-delay: 210ms; }

.vp-kicker {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  display: inline-flex;
  font-size: 13px;
  gap: 8px;
  margin-bottom: 22px;
  padding: 7px 12px;
}

.vp-kicker::before {
  background: var(--accent);
  border-radius: 999px;
  content: "";
  height: 7px;
  width: 7px;
}

.vp-title {
  font-size: clamp(38px, 5vw, 58px);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  margin: 0;
  max-width: 930px;
  text-wrap: balance;
  word-break: keep-all;
}

.vp-lead {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
  margin: 26px 0 0;
  max-width: 720px;
}

.vp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.vp-button {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-flex;
  font-size: 14px;
  font-weight: 700;
  gap: 9px;
  min-height: 46px;
  padding: 0 20px;
  transition: box-shadow .25s ease, transform .25s ease;
}

.vp-button:hover { box-shadow: 0 12px 30px rgba(17, 17, 17, .12); transform: translateY(-2px); }
.vp-button:active { transform: translateY(0) scale(.99); }

.vp-button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.vp-button.secondary {
  background: #fff;
}

.vp-section {
  margin: 0 auto 40px;
  max-width: var(--max);
}

.vp-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.vp-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 180px;
  padding: 28px;
  animation: vp-rise .78s cubic-bezier(.22, 1, .36, 1) both;
  transition: box-shadow .3s ease, transform .3s ease;
}

.vp-card:nth-child(2) { animation-delay: 70ms; }
.vp-card:nth-child(3) { animation-delay: 140ms; }
.vp-card:hover { box-shadow: 0 20px 46px rgba(17, 17, 17, .09); transform: translateY(-4px); }

.vp-card h2,
.vp-card h3 {
  font-size: 22px;
  letter-spacing: 0;
  line-height: 1.25;
  margin: 0 0 12px;
}

.vp-card p,
.vp-card ul {
  color: var(--muted);
  font-size: 14px;
}

.vp-card p {
  margin: 0;
}

.vp-card ul {
  margin: 12px 0 0;
  padding-left: 1.2em;
}

.vp-band {
  background: var(--accent);
  border-radius: var(--radius);
  color: #fff;
  display: grid;
  gap: 20px;
  grid-template-columns: 1.3fr .7fr;
  margin: 0 auto 40px;
  max-width: var(--max);
  padding: 36px;
  animation: vp-rise .8s cubic-bezier(.22, 1, .36, 1) 100ms both;
}

.vp-band p {
  color: rgba(255, 255, 255, .72);
  margin: 0;
}

.vp-price {
  align-self: center;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 22px;
  padding: 22px;
}

.vp-price strong {
  display: block;
  font-size: 34px;
  letter-spacing: 0;
}

.vp-list {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 0 auto 40px;
  max-width: var(--max);
  overflow: hidden;
}

.vp-row {
  align-items: flex-start;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 18px;
  grid-template-columns: 220px 1fr;
  padding: 22px 26px;
  transition: background-color .25s ease, transform .25s ease;
}

.vp-row:hover { background: color-mix(in srgb, var(--accent) 5%, white); transform: translateX(4px); }

.vp-row:first-child {
  border-top: 0;
}

.vp-row strong {
  font-size: 15px;
}

.vp-row span {
  color: var(--muted);
  font-size: 14px;
}

.vp-form {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.vp-input {
  background: #f4f4f1;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--ink);
  font: inherit;
  padding: 14px 15px;
  width: 100%;
}

.vp-input:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent);
  outline: none;
}

.vp-consent {
  align-items: flex-start;
  color: var(--muted);
  display: flex;
  font-size: 13px;
  gap: 10px;
  line-height: 1.7;
  min-height: 44px;
  padding: 4px 2px;
}

.vp-consent input {
  accent-color: var(--accent);
  height: 18px;
  margin: 3px 0 0;
  width: 18px;
}

.vp-consent a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

.vp-consent a,
.vp-row a {
  align-items: center;
  display: inline-flex;
  min-height: 44px;
}

.vp-status {
  background: color-mix(in srgb, var(--accent) 10%, white);
  border-radius: 14px;
  color: var(--accent);
  display: none;
  font-size: 13px;
  margin: 0;
  padding: 13px 15px;
}

.vp-status[data-visible="true"] { display: block; }

button.vp-button { cursor: pointer; font-family: inherit; justify-content: center; }

.vp-footer {
  color: var(--muted);
  font-size: 13px;
  margin: 64px auto 0;
  max-width: var(--max);
  padding-bottom: 42px;
}

.vp-footer a {
  align-items: center;
  display: inline-flex;
  min-height: 44px;
  padding: 10px 2px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 760px) {
  .vp-shell {
    padding: 14px;
  }

  .vp-nav {
    align-items: flex-start;
    border-radius: 24px;
    flex-direction: column;
    margin-bottom: 34px;
    top: 10px;
  }

  .vp-links {
    flex-wrap: nowrap;
    justify-content: flex-start;
    max-width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
    width: 100%;
  }

  .vp-hero {
    padding-top: 34px;
  }

  .vp-grid,
  .vp-band {
    grid-template-columns: 1fr;
  }

  .vp-row {
    grid-template-columns: 1fr;
  }

  .vp-card {
    min-height: 0;
    padding: 22px;
  }

  .vp-band {
    padding: 24px;
  }

  .vp-title {
    font-size: 36px;
  }

  .vp-lead {
    font-size: 16px;
  }
}

@keyframes vp-nav-in {
  from { filter: blur(8px); opacity: 0; transform: translateY(-12px); }
  to { filter: none; opacity: 1; transform: none; }
}

@keyframes vp-rise {
  from { filter: blur(7px); opacity: 0; transform: translateY(18px); }
  to { filter: none; opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}
