:root {
  --bg: #f0f5f9;
  --bg-strong: #d8e8f2;
  --surface: rgba(255, 255, 255, 0.93);
  --surface-strong: #ffffff;
  --text: #18212d;
  --muted: #4e6070;
  --line: rgba(24, 33, 45, 0.12);
  --accent: #0d5cab;
  --accent-dark: #083f76;
  --shadow: 0 24px 60px rgba(13, 50, 90, 0.14);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  color: var(--text);
  background:
    url('assets/ig_0ae1b1ba851c6583016a0b1c5d0c84819195f0d45fd99f353b.png') right  center / 90% auto no-repeat fixed,
    url('assets/ig_0ae1b1ba851c6583016a0b2037bcb481919ede96b1b0091b70.png') left   top    / 80% auto no-repeat fixed,
    url('assets/ig_0ae1b1ba851c6583016a0b20b9ddac819194f99325c6f94096.png') center bottom / 85% auto no-repeat fixed;
  background-color: #e8f0f8;
}

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

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(240, 245, 249, 0.90);
  border-bottom: 1px solid rgba(24, 33, 45, 0.08);
}

.nav,
.footer-row,
.contact-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.nav {
  min-height: 72px;
}

.brand,
h1,
h2,
h3 {
  font-family: "Outfit", sans-serif;
}

.brand {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.menu {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-weight: 500;
}

.hero {
  padding: 96px 0 72px;
}

.hero-centered {
  text-align: center;
  max-width: 1080px;
  margin: 0 auto;
}

.eyebrow,
.section-label,
.card-label {
  margin: 0 0 12px;
  color: var(--accent-dark);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
}

@media (min-width: 860px) {
  h1 {
    white-space: nowrap;
  }
}

.lead,
.section-text,
.feature-card p,
.site-footer,
.metric span {
  color: var(--muted);
}

.lead {
  max-width: 720px;
  margin: 24px auto 0;
  font-size: 1.05rem;
  line-height: 1.9;
}

.hero-points,
.plan-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-points li,
.plan-list li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.hero-points li::before,
.plan-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
  justify-content: center;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-top: 48px;
  padding: 20px 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
  padding: 0 28px;
}

.hero-stat span {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.hero-stat strong {
  display: block;
  font-family: "Outfit", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.hero-stat-divider {
  width: 1px;
  height: 36px;
  background: var(--line);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: #f8fbff;
  background: linear-gradient(135deg, var(--accent) 0%, #2a7ace 100%);
  box-shadow: 0 18px 30px rgba(13, 92, 171, 0.26);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.hero-card,
.feature-card,
.contact-box,
.pricing-card,
.flow-card,
.scene-card {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 28px;
  border-radius: calc(var(--radius) + 8px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(235, 244, 252, 0.92));
}

.metric + .metric {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-family: "Outfit", sans-serif;
  font-size: 1.2rem;
}

.section {
  padding: 42px 0 24px;
}

.section-alt {
  padding-top: 52px;
  background: rgba(255, 255, 255, 0.45);
}

.narrow {
  max-width: 860px;
}

h2 {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 3rem);
}

.section-text {
  max-width: 760px;
  margin-top: 18px;
  line-height: 1.9;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.stack {
  display: grid;
  gap: 18px;
}

.feature-card {
  padding: 24px;
  border-radius: var(--radius);
}

.feature-card h3 {
  margin: 0 0 12px;
  font-size: 1.35rem;
}

.feature-card p {
  margin: 0;
  line-height: 1.8;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.after-hours-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.scene-card {
  overflow: hidden;
  border-radius: var(--radius);
}

.wide-card img {
  aspect-ratio: 16 / 10;
}

.scene-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.scene-body {
  padding: 20px 22px 24px;
}

.scene-step {
  margin: 0 0 8px;
  color: var(--accent-dark);
  font-family: "Outfit", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scene-body h3 {
  margin: 0 0 10px;
  font-size: 1.3rem;
}

.scene-body p:last-child {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.contact-section {
  padding-bottom: 72px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.pricing-card {
  padding: 24px;
  border-radius: var(--radius);
}

.pricing-card.featured {
  border-color: rgba(13, 92, 171, 0.28);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(234, 243, 252, 0.94));
}

.plan-name {
  margin: 0;
  font-family: "Outfit", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
}

.plan-price {
  margin: 14px 0 8px;
  font-family: "Outfit", sans-serif;
  font-size: 2rem;
  font-weight: 800;
}

.plan-price span {
  font-size: 1rem;
  color: var(--muted);
}

.plan-copy,
.muted,
.note-text,
.text-link {
  color: var(--muted);
}

.note-text {
  margin-top: 18px;
  line-height: 1.8;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.flow-card {
  padding: 24px;
  border-radius: var(--radius);
}

.flow-card span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  margin-bottom: 14px;
  color: #f8fbff;
  background: linear-gradient(135deg, var(--accent) 0%, #2a7ace 100%);
  font-family: "Outfit", sans-serif;
  font-weight: 700;
}

.flow-card h3,
.info-card h3 {
  margin: 0 0 10px;
}

.contact-box {
  padding: 32px;
  border-radius: calc(var(--radius) + 6px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(233, 243, 252, 0.94));
}

.company-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 24px;
  align-items: start;
}

.info-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
}

.info-row + .info-row {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.info-row span {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
}

.info-row strong {
  display: block;
  margin-top: 8px;
  font-size: 1rem;
}

.contact-actions {
  display: grid;
  gap: 12px;
  justify-items: end;
}

.text-link {
  font-weight: 600;
}

.site-footer {
  padding: 24px 0 36px;
  border-top: 1px solid rgba(24, 33, 45, 0.08);
  font-size: 0.95rem;
}

/* ===== SERVICE LINE DEMO ===== */
.service-line-demo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  margin-top: 36px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.service-line-demo img {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.service-line-text h3 {
  margin: 0 0 14px;
  font-size: 1.4rem;
}

.service-line-text p {
  color: var(--muted);
  line-height: 1.9;
  margin: 0;
}

/* ===== USE CASES WITH IMAGE ===== */
.use-case-card.has-image {
  padding: 0;
  overflow: hidden;
}

.use-case-card.has-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.use-case-body {
  padding: 20px 24px 24px;
}

.use-case-body h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
}

.use-case-body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

/* ===== EMERGENCY BLOCK ===== */
.emergency-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  margin-top: 28px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255,255,255,0.94), rgba(233,243,252,0.92));
  box-shadow: var(--shadow);
}

.emergency-block img {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.emergency-text h3 {
  margin: 10px 0 14px;
  font-size: 1.35rem;
}

.emergency-text p:last-child {
  color: var(--muted);
  line-height: 1.9;
  margin: 0;
}

/* ===== RESERVATION DEMO ===== */
.reservation-demo {
  margin-top: 32px;
}

.reservation-demo img {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  margin-top: 8px;
}

.reservation-caption {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: 10px;
  text-align: center;
}

/* ===== OPERATOR PROFILE ===== */
.operator-profile {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-top: 24px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.84);
  box-shadow: var(--shadow);
}

.operator-profile img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.operator-name {
  font-family: "Outfit", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 2px;
}

.operator-role {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 10px;
}

.operator-bio {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
}

@media (max-width: 860px) {
  .hero-grid,
  .company-grid,
  .split-grid,
  .cards,
  .scene-grid,
  .after-hours-grid,
  .pricing-grid,
  .flow-grid,
  .service-line-demo,
  .emergency-block {
    grid-template-columns: 1fr;
  }

  .hero-stat-divider {
    display: none;
  }

  .hero-stats {
    gap: 16px;
  }

  .operator-profile {
    flex-direction: column;
    text-align: center;
  }

  .contact-box,
  .footer-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 64px;
  }

  .menu {
    display: none;
  }

  .contact-actions {
    width: 100%;
    justify-items: start;
  }
}

.notice-banner {
  background: #fff8e8;
  border-bottom: 1px solid #e8d5a3;
  padding: 12px 20px;
  text-align: center;
  font-size: 13px;
  color: #5a4a1c;
  line-height: 1.6;
}
.notice-banner strong {
  font-weight: 700;
}

@media (max-width: 540px) {
  .container {
    width: min(100% - 24px, 1120px);
  }

  .hero-card,
  .feature-card,
  .contact-box {
    padding: 22px;
  }

  .button {
    width: 100%;
  }
}

.section-video {
  padding: 48px 0;
  background: #f7f4ee;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}