:root {
  --jp-bg: #08110f;
  --jp-bg-soft: #10201d;
  --jp-panel: rgba(17, 29, 27, 0.9);
  --jp-panel-strong: rgba(15, 24, 23, 0.96);
  --jp-border: rgba(119, 255, 190, 0.16);
  --jp-text: #effaf6;
  --jp-muted: #aec6bc;
  --jp-accent: #42f5ab;
  --jp-accent-strong: #18c978;
  --jp-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --jp-radius: 24px;
  --jp-radius-sm: 16px;
  --jp-max: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(66, 245, 171, 0.18), transparent 28%),
    radial-gradient(circle at top left, rgba(24, 201, 120, 0.12), transparent 24%),
    linear-gradient(180deg, #0a1411 0%, #08110f 52%, #050908 100%);
  color: var(--jp-text);
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  line-height: 1.7;
}

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

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

.jp-container {
  width: min(calc(100% - 32px), var(--jp-max));
  margin: 0 auto;
}

.jp-shell-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(5, 9, 8, 0.82);
  border-bottom: 1px solid rgba(119, 255, 190, 0.08);
}

.jp-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
}

.jp-logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.jp-logo img,
.jp-footer-logo img {
  width: 170px;
  height: auto;
}

.jp-nav {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.jp-nav__link {
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 0.95rem;
  color: var(--jp-muted);
  border: 1px solid transparent;
  transition: 0.2s ease;
}

.jp-nav__link:hover,
.jp-nav__link.is-current {
  color: var(--jp-text);
  border-color: rgba(66, 245, 171, 0.2);
  background: rgba(66, 245, 171, 0.08);
}

.jp-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.jp-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid rgba(66, 245, 171, 0.28);
  background: linear-gradient(135deg, rgba(66, 245, 171, 0.22), rgba(14, 42, 33, 0.9));
  color: var(--jp-text);
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.jp-cta:hover {
  transform: translateY(-1px);
}

.jp-cta--ghost {
  background: transparent;
  color: var(--jp-muted);
}

.jp-cta--small {
  min-height: 42px;
  padding: 0 16px;
  font-size: 0.95rem;
}

.jp-main {
  padding: 40px 0 72px;
}

.jp-hero {
  position: relative;
  overflow: hidden;
  padding: 36px;
  border-radius: calc(var(--jp-radius) + 6px);
  border: 1px solid var(--jp-border);
  background:
    linear-gradient(135deg, rgba(66, 245, 171, 0.12), rgba(9, 18, 16, 0.96) 42%),
    linear-gradient(180deg, rgba(20, 31, 29, 0.94), rgba(9, 17, 15, 0.96));
  box-shadow: var(--jp-shadow);
}

.jp-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -30% auto;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(66, 245, 171, 0.18), transparent 68%);
  pointer-events: none;
}

.jp-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #7cf7bf;
}

.jp-eyebrow::before {
  content: "";
  width: 30px;
  height: 1px;
  background: rgba(124, 247, 191, 0.6);
}

.jp-hero h1,
.jp-section h2 {
  margin: 14px 0 12px;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.jp-hero h1 {
  max-width: 12ch;
  font-size: clamp(2rem, 3.8vw, 3.9rem);
}

.jp-hero p {
  max-width: 760px;
  margin: 0 0 18px;
  color: var(--jp-muted);
  font-size: 1.04rem;
}

.jp-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.jp-hero-meta li {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(66, 245, 171, 0.15);
  background: rgba(255, 255, 255, 0.03);
  color: #cfe5db;
  font-size: 0.92rem;
}

.jp-section {
  margin-top: 28px;
  padding: 28px;
  border-radius: var(--jp-radius);
  border: 1px solid rgba(119, 255, 190, 0.1);
  background: var(--jp-panel);
  box-shadow: var(--jp-shadow);
}

.jp-section p {
  color: var(--jp-muted);
}

.jp-grid {
  display: grid;
  gap: 18px;
}

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

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

.jp-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  padding: 20px;
  border-radius: var(--jp-radius-sm);
  border: 1px solid rgba(119, 255, 190, 0.12);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    var(--jp-panel-strong);
  transition: 0.2s ease;
}

.jp-card:hover {
  transform: translateY(-2px);
  border-color: rgba(66, 245, 171, 0.24);
}

.jp-card__kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #7cf7bf;
}

.jp-card h3 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.28;
}

.jp-card p {
  margin: 0;
  font-size: 0.95rem;
}

.jp-card__link {
  margin-top: auto;
  color: #7cf7bf;
  font-weight: 700;
}

.jp-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--jp-muted);
}

.jp-list li + li {
  margin-top: 8px;
}

.jp-compare {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.jp-compare__item {
  padding: 20px;
  border-radius: var(--jp-radius-sm);
  border: 1px solid rgba(66, 245, 171, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.jp-compare__item h3 {
  margin: 0 0 8px;
}

.jp-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.jp-pill {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(66, 245, 171, 0.08);
  color: #d6fff0;
  border: 1px solid rgba(66, 245, 171, 0.12);
}

.jp-shell-footer {
  padding: 0 0 40px;
}

.jp-footer-box {
  padding: 24px 28px;
  border-radius: var(--jp-radius);
  border: 1px solid rgba(66, 245, 171, 0.12);
  background: rgba(7, 12, 11, 0.96);
}

.jp-footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.jp-footer-meta {
  flex: 1 1 auto;
}

.jp-footer-meta p,
.jp-footer-bottom p {
  margin: 6px 0 0;
  color: var(--jp-muted);
}

.jp-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(66, 245, 171, 0.18);
  color: #baffdf;
  border: 1px solid rgba(66, 245, 171, 0.24);
  font-size: 0.84rem;
  font-weight: 700;
}

.jp-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
}

.jp-footer-links a {
  color: #d6fff0;
}

.jp-footer-bottom {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(66, 245, 171, 0.1);
}

@media (max-width: 980px) {
  .jp-header-row,
  .jp-footer-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .jp-nav {
    justify-content: flex-start;
  }

  .jp-grid--3,
  .jp-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .jp-main {
    padding-top: 24px;
  }

  .jp-hero,
  .jp-section,
  .jp-footer-box {
    padding: 22px;
  }

  .jp-grid--2,
  .jp-grid--3,
  .jp-compare {
    grid-template-columns: 1fr;
  }

  .jp-hero h1 {
    max-width: none;
  }
}