:root {
  --bg: #eef3f7;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --surface-dark: #0f1f2d;
  --surface-dark-2: #132838;
  --text: #132433;
  --text-muted: #526476;
  --line: rgba(19, 36, 51, 0.12);
  --primary: #0f6ea8;
  --primary-deep: #0b5079;
  --accent: #1aa8b8;
  --shadow: 0 24px 60px rgba(13, 33, 51, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Noto Sans JP", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(26, 168, 184, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(15, 110, 168, 0.12), transparent 22%),
    linear-gradient(180deg, #f5f8fb 0%, #e8eef4 100%);
}

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

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

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(245, 248, 251, 0.74);
  border-bottom: 1px solid rgba(19, 36, 51, 0.06);
}

.header-inner,
.hero-grid,
.trust-grid,
.feature-grid,
.shot-grid,
.scene-grid,
.dual-grid,
.pricing-grid,
.faq-grid,
.footer-inner {
  display: grid;
  gap: 24px;
}

.header-inner {
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 74px;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.02em;
}

.header-nav {
  display: flex;
  justify-content: center;
  gap: 22px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 14px 30px rgba(15, 110, 168, 0.2);
}

.button-secondary,
.button-ghost {
  background: transparent;
  color: var(--primary-deep);
  border-color: rgba(15, 110, 168, 0.2);
  box-shadow: none;
}

.button-small {
  min-height: 42px;
  padding: 0 18px;
  font-size: 0.92rem;
}

.button-full {
  width: 100%;
}

.hero {
  padding: 64px 0 48px;
}

.hero-grid {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--primary);
  text-transform: uppercase;
}

.eyebrow-light {
  color: #89d5db;
}

.hero h1,
.section-heading h2,
.bottom-cta h2 {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 4.4rem);
}

.hero h1 span {
  color: var(--primary-deep);
}

.lead,
.section-heading p,
.feature-card p,
.shot-card p,
.scene-card p,
.faq-item p,
.trust-grid p,
.plan-card li,
.bullet-panel li,
.bottom-cta p,
.dark-copy {
  color: var(--text-muted);
  line-height: 1.8;
}

.hero-actions,
.bottom-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-points,
.plan-card ul,
.bullet-panel ul {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.hero-points li,
.plan-card li,
.bullet-panel li {
  position: relative;
  padding-left: 24px;
}

.hero-points li::before,
.plan-card li::before,
.bullet-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
}

.hero-gallery {
  display: grid;
  gap: 18px;
}

.hero-shot,
.trust-grid > div,
.feature-card,
.shot-card,
.scene-card,
.plan-card,
.faq-item,
.bullet-panel {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.hero-shot {
  padding: 16px;
}

.hero-shot img {
  border-radius: 14px;
  border: 1px solid rgba(15, 110, 168, 0.1);
  background: #f7fbfd;
  width: 100%;
  height: auto;
}

.hero-shot figcaption {
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

.trust-strip {
  padding-bottom: 36px;
}

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

.trust-grid > div,
.feature-card,
.shot-card,
.scene-card,
.plan-card,
.faq-item,
.bullet-panel {
  padding: 28px;
}

.section {
  padding: 92px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.36) 0%, rgba(214, 226, 236, 0.26) 100%);
}

.section-dark {
  background: linear-gradient(135deg, var(--surface-dark) 0%, var(--surface-dark-2) 100%);
  color: #e9f5ff;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 34px;
}

.feature-grid,
.shot-grid,
.scene-grid,
.faq-grid {
  grid-template-columns: repeat(2, 1fr);
}

.feature-card h3,
.shot-card h3,
.scene-card h3,
.plan-card h3,
.faq-item h3 {
  margin-top: 0;
  letter-spacing: -0.02em;
}

.shot-card img {
  border-radius: 14px;
  border: 1px solid rgba(15, 110, 168, 0.1);
  background: #f7fbfd;
  width: 100%;
  height: auto;
}


.shot-card h3 {
  margin: 18px 0 8px;
}

.dual-grid {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: start;
}

.section-dark .dark-copy,
.section-dark .bullet-panel li {
  color: rgba(233, 245, 255, 0.84);
}

.section-dark .bullet-panel {
  background: rgba(10, 24, 36, 0.84);
  border: 1px solid rgba(137, 213, 219, 0.18);
}

.section-dark .bullet-panel li::before {
  background: #42c8d6;
}

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

.plan-card-accent {
  background: linear-gradient(180deg, rgba(15, 110, 168, 0.1), rgba(26, 168, 184, 0.12));
}

.plan-label {
  margin: 0 0 10px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 800;
}

.plan-price {
  margin: 0 0 10px;
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--text);
}

.plan-price span {
  display: block;
  margin-top: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
}

.table-wrap {
  margin-top: 28px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow);
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 660px;
}

th,
td {
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--primary-deep);
  font-size: 0.95rem;
}

.bottom-cta-inner {
  display: grid;
  grid-template-columns: 1.1fr auto;
  gap: 24px;
  align-items: center;
  padding: 36px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(15, 110, 168, 0.95), rgba(26, 168, 184, 0.92));
  color: #fff;
  box-shadow: 0 26px 56px rgba(15, 110, 168, 0.28);
}

.bottom-cta .eyebrow,
.bottom-cta p {
  color: rgba(255, 255, 255, 0.86);
}

.site-footer {
  padding: 30px 0 46px;
}

.footer-inner {
  grid-template-columns: 1fr auto;
  align-items: center;
  color: var(--text-muted);
}

.footer-side {
  display: grid;
  gap: 16px;
  justify-items: end;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-meta span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(15, 110, 168, 0.08);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 18px;
}

.footer-links a {
  color: var(--primary-deep);
  font-size: 0.94rem;
}

@media (max-width: 1080px) {
  .hero-grid,
  .trust-grid,
  .dual-grid,
  .bottom-cta-inner,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .header-nav {
    display: none;
  }

  .footer-side {
    justify-items: start;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 820px) {
  .feature-grid,
  .shot-grid,
  .scene-grid,
  .pricing-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 38px;
  }

  .bottom-actions {
    width: 100%;
  }

  .bottom-actions .button {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .header-inner {
    grid-template-columns: 1fr auto;
    gap: 16px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-shot,
  .trust-grid > div,
  .feature-card,
  .shot-card,
  .scene-card,
  .plan-card,
  .faq-item,
  .bullet-panel,
  .bottom-cta-inner {
    padding: 22px;
  }

  th,
  td {
    padding: 14px 12px;
  }
}
