:root {
  --bg: #edf5ee;
  --bg-soft: #f7fbf7;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #fffdfa;
  --text: #23313b;
  --muted: #5d6b73;
  --line: rgba(35, 49, 59, 0.12);
  --accent: #b95c3a;
  --accent-deep: #8f3f21;
  --shadow: 0 18px 45px rgba(35, 49, 59, 0.09);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Yu Gothic UI", "Hiragino Sans", "Meiryo", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(118, 164, 126, 0.18), transparent 24%),
    radial-gradient(circle at 85% 20%, rgba(35, 49, 59, 0.07), transparent 18%),
    linear-gradient(180deg, #f2f8f2 0%, #eef6ef 45%, #f9fcf8 100%);
  line-height: 1.7;
}

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

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

button {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px);
  background: rgba(252, 250, 246, 0.8);
  border-bottom: 1px solid rgba(35, 49, 59, 0.08);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.header-inner {
  min-height: 188px;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  height: 186px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav a {
  color: var(--muted);
  transition: color 0.25s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--accent-deep);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--surface);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  box-shadow: var(--shadow);
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.hero {
  padding: 72px 0 48px;
}

.hero-grid,
.feature-layout,
.contact-box,
.profile-panel {
  display: grid;
  gap: 28px;
}

.hero-grid {
  grid-template-columns: 1.3fr 0.9fr;
  align-items: stretch;
}

.hero-copy,
.hero-card,
.profile-panel,
.contact-box,
.panel,
.card,
.feature-item,
.timeline-item {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: var(--shadow);
}

.hero-copy,
.hero-card,
.profile-panel,
.contact-box {
  border-radius: var(--radius-lg);
}

.hero-copy {
  padding: 48px;
}

.eyebrow,
.section-kicker,
.hero-card-label {
  color: var(--accent-deep);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.98rem;
  font-weight: 700;
}

.eyebrow {
  margin: 0 0 18px;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  letter-spacing: 0.1em;
}

.hero h1,
.section-heading h2,
.feature-copy h2,
.profile-panel h2,
.contact-box h2 {
  margin: 10px 0 18px;
  line-height: 1.2;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  max-width: 12ch;
  color: #d3a316;
}

.hero-text,
.section-heading p,
.feature-copy p,
.profile-panel p,
.contact-box p,
.card p,
.panel p,
.feature-item p,
.timeline-item p {
  color: var(--muted);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

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

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

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--accent-deep);
}

.button-secondary {
  background: transparent;
  border-color: rgba(35, 49, 59, 0.18);
  color: var(--text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(35, 49, 59, 0.35);
}

.hero-card {
  padding: 32px;
  align-self: end;
}

.hero-card ul {
  margin: 18px 0 0;
  padding-left: 20px;
}

.hero-card-note {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.section {
  padding: 44px 0;
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading h2,
.feature-copy h2,
.profile-panel h2,
.contact-box h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.pricing-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.pricing-main,
.pricing-sub {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: var(--shadow);
  border-radius: var(--radius-lg);
}

.pricing-main {
  padding: 28px;
  text-align: center;
}

.pricing-label {
  margin: 0 0 10px;
  color: var(--accent-deep);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.pricing-value {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.1;
  font-weight: 700;
  color: var(--text);
}

.pricing-sub {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding: 20px 24px;
  color: var(--muted);
}

.pricing-sub p {
  margin: 0;
}

.intro-grid,
.cards-grid,
.business-info-grid {
  display: grid;
  gap: 20px;
}

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

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

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

.panel,
.card,
.feature-item,
.timeline-item {
  border-radius: var(--radius-md);
  padding: 28px;
}

.card-number,
.timeline-step {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(185, 92, 58, 0.12);
  color: var(--accent-deep);
  font-weight: 700;
}

.feature-layout {
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
}

.feature-list,
.timeline {
  display: grid;
  gap: 18px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  align-items: start;
}

.profile-panel,
.contact-box {
  grid-template-columns: 1.1fr 0.9fr;
  padding: 34px;
}

.profile-list {
  margin: 0;
  display: grid;
  gap: 18px;
}

.info-list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.profile-list div {
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.info-list div {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.profile-list dt {
  font-size: 0.9rem;
  color: var(--muted);
}

.info-list dt {
  font-size: 0.9rem;
  color: var(--muted);
}

.profile-list dd {
  margin: 6px 0 0;
  font-weight: 700;
}

.info-list dd {
  margin: 6px 0 0;
  font-weight: 700;
}

.contact-note,
.copy-feedback {
  width: 100%;
  margin: 0;
  color: var(--muted);
}

.copy-feedback {
  min-height: 1.6em;
}

.site-footer {
  padding: 24px 0 42px;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .hero-grid,
  .feature-layout,
  .profile-panel,
  .contact-box,
  .intro-grid,
  .cards-grid,
  .pricing-summary,
  .business-info-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: 36px 28px;
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 20px;
    left: 20px;
    display: grid;
    gap: 8px;
    padding: 14px;
    background: rgba(255, 253, 250, 0.96);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 10px 12px;
    border-radius: 10px;
  }

  .site-nav a:hover,
  .site-nav a:focus-visible {
    background: rgba(185, 92, 58, 0.08);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .header-inner {
    min-height: 132px;
  }

  .brand-logo {
    height: 122px;
  }

  .hero {
    padding-top: 36px;
  }

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

@media (max-width: 520px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .hero-copy,
  .hero-card,
  .panel,
  .card,
  .feature-item,
  .timeline-item,
  .profile-panel,
  .contact-box {
    padding-left: 20px;
    padding-right: 20px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}