:root {
  --bg: #f6f4f5;
  --bg-soft: #fbf8fa;
  --text: #5d5661;
  --text-strong: #4a4350;
  --line: #ead8e4;
  --accent: #c06ab0;
  --accent-strong: #ad4c99;
  --accent-soft: #f5dced;
  --white: #ffffff;
  --panel: #fffdfd;
  --shadow: 0 18px 40px rgba(121, 91, 113, 0.08);
  --radius: 24px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
}

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

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

input,
textarea,
button {
  font: inherit;
}

.site-shell {
  overflow: hidden;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 244, 245, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(234, 216, 228, 0.8);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand__logo {
  display: block;
  width: auto;
  max-width: 220px;
  max-height: 64px;
  height: auto;
  object-fit: contain;
}

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

.site-nav a {
  font-size: 0.95rem;
  color: var(--text-strong);
  transition: color 0.2s ease;
}

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

.hero {
  background: var(--bg);
}

.hero__image {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 7.2;
  min-height: 360px;
  max-height: 680px;
  overflow: hidden;
  background: #8f8a8c;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(60, 55, 58, 0.08), rgba(60, 55, 58, 0.24)),
    linear-gradient(0deg, rgba(246, 244, 245, 0.04), rgba(246, 244, 245, 0.04));
}

.hero__content {
  margin-top: -72px;
  position: relative;
  z-index: 1;
  background: rgba(255, 253, 253, 0.92);
  border: 1px solid rgba(234, 216, 228, 0.95);
  border-radius: 32px;
  box-shadow: var(--shadow);
  padding: clamp(28px, 5vw, 48px);
}

.hero__label {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.hero__title {
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(2rem, 5vw, 3.9rem);
  line-height: 1.1;
  font-weight: 800;
}

.hero__title span {
  display: inline-block;
  margin-left: 10px;
  font-size: 0.48em;
  color: var(--accent-strong);
  vertical-align: middle;
}

.hero__lead {
  margin: 20px 0 0;
  font-size: clamp(1rem, 1.8vw, 1.18rem);
  color: var(--text);
  max-width: 720px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

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

.btn--primary {
  background: var(--accent);
  color: var(--white);
}

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

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text-strong);
}

.notice-strip {
  padding: 36px 0 0;
}

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

.mini-card {
  padding: 20px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.mini-card__label {
  display: block;
  margin-bottom: 6px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.mini-card strong {
  color: var(--text-strong);
  font-size: 1.05rem;
}

.section {
  padding: 80px 0;
}

.section--soft {
  background: linear-gradient(180deg, #fcfafb 0%, #f8f3f7 100%);
}

.section--pattern {
  background:
    radial-gradient(circle at 16px 16px, rgba(192, 106, 176, 0.10) 2px, transparent 2.2px),
    radial-gradient(circle at 48px 48px, rgba(192, 106, 176, 0.08) 2px, transparent 2.2px),
    #faf7f9;
  background-size: 64px 64px;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 28px;
}

.section-heading__sub {
  margin: 0;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.section-heading__title {
  margin: 0;
  color: var(--accent-strong);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.2;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.panel--large {
  padding: clamp(24px, 5vw, 44px);
}

.about-copy {
  max-width: 860px;
}

.lead-text {
  margin: 0 0 24px;
  font-size: clamp(1.25rem, 2.3vw, 2rem);
  line-height: 1.7;
  color: var(--text-strong);
  font-weight: 700;
}

.about-copy p {
  margin: 0 0 18px;
}

.about-copy strong {
  color: var(--accent-strong);
}

.emphasis {
  margin-top: 26px;
  padding: 22px 24px;
  background: var(--accent-soft);
  border-radius: 20px;
  color: var(--accent-strong);
  font-weight: 700;
}

.card-grid {
  display: grid;
  gap: 20px;
}

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

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

.service-card,
.scene-card,
.flow-card,
.contact-panel,
.highlight-box,
.badge-card,
.price-card,
.form-panel,
.pricing-note {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.service-card {
  padding: 26px;
  border-radius: 24px;
}

.service-card__eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.service-card__title {
  margin: 0 0 12px;
  color: var(--text-strong);
  font-size: 1.2rem;
}

.service-card__text {
  margin: 0;
}

.scene-card {
  padding: 28px;
  border-radius: 24px;
}

.scene-card h3 {
  margin: 0 0 14px;
  font-size: 1.25rem;
  color: var(--text-strong);
}

.scene-card ul {
  margin: 0;
  padding-left: 1.25rem;
}

.scene-card li + li {
  margin-top: 10px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.price-card {
  padding: 24px;
  border-radius: 24px;
}

.price-card--featured {
  background: linear-gradient(180deg, #fffdfd 0%, #fbf0f7 100%);
}

.price-card__label {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.price-card__title {
  margin: 0 0 12px;
  color: var(--text-strong);
  font-size: 1.25rem;
  line-height: 1.4;
}

.price-card__note {
  margin: 0;
  font-size: 0.94rem;
}

.pricing-note {
  margin-top: 18px;
  padding: 22px 24px;
  border-radius: 20px;
}

.pricing-note p {
  margin: 0;
}

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

.flow-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.flow-card {
  padding: 28px;
  border-radius: 24px;
}

.flow-card__step {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.flow-card h3 {
  margin: 0 0 12px;
  color: var(--text-strong);
  font-size: 1.1rem;
}

.flow-card p {
  margin: 0;
}

.highlight-box {
  display: grid;
  grid-template-columns: 1.6fr 0.9fr;
  gap: 24px;
  padding: 28px;
  border-radius: 28px;
}

.highlight-box__sub {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.highlight-box__body h2 {
  margin: 0 0 14px;
  color: var(--accent-strong);
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  line-height: 1.25;
}

.highlight-box__body p {
  margin: 0;
}

.highlight-box__side {
  display: flex;
  align-items: center;
}

.badge-card {
  width: 100%;
  padding: 24px;
  border-radius: 24px;
  background: linear-gradient(180deg, #fffdfd 0%, #fbf0f7 100%);
}

.badge-card span {
  display: block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.badge-card strong {
  color: var(--text-strong);
  font-size: 1.2rem;
  line-height: 1.5;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.contact-panel {
  padding: 28px;
  border-radius: 28px;
}

.contact-panel--stack {
  height: 100%;
}

.contact-methods {
  display: grid;
  gap: 20px;
}

.contact-method {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.contact-method:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.contact-method__label {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.contact-method p {
  margin: 0 0 8px;
}

.contact-method a {
  color: var(--accent-strong);
  font-weight: 700;
  word-break: break-word;
}

.contact-intro {
  margin-bottom: 24px;
  padding: 18px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.contact-intro p {
  margin: 0;
  color: var(--text-strong);
}

.contact-intro strong {
  color: var(--accent-strong);
}

.contact-method--line {
  padding-bottom: 0;
  border-bottom: none;
}

.line-contact {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0 4px;
}

.line-contact__icon {
  width: 56px;
  height: 56px;
  object-fit: contain;
  flex-shrink: 0;
}

.line-contact__body {
  min-width: 0;
}

.line-contact__body p {
  margin: 0 0 8px;
}

.line-contact__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: #06c755;
  color: #ffffff !important;
  font-weight: 700;
  text-decoration: none;
}

.line-contact__link:visited,
.line-contact__link:hover,
.line-contact__link:focus,
.line-contact__link:active {
  color: #ffffff !important;
}

.site-footer__main {
  display: grid;
  gap: 6px;
}

.site-footer__address {
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.92rem;
  line-height: 1.7;
}

.form-panel {
  padding: 28px;
  border-radius: 28px;
}

.entry-form {
  display: grid;
  gap: 18px;
}

.entry-form-row {
  display: grid;
  gap: 8px;
}

.entry-form-row label,
.entry-form-label {
  color: var(--text-strong);
  font-weight: 700;
  font-size: 0.96rem;
}

.required {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.74rem;
  font-weight: 700;
  vertical-align: middle;
}

.entry-form input[type="text"],
.entry-form input[type="email"],
.entry-form input[type="tel"],
.entry-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #dbc6d3;
  border-radius: 14px;
  background: #fff;
  color: var(--text-strong);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.entry-form textarea {
  min-height: 140px;
  resize: vertical;
}

.entry-form input:focus,
.entry-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(192, 106, 176, 0.12);
}

.entry-form-options {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
}

.entry-form-options--stack {
  display: grid;
  gap: 10px;
}

.entry-form-options label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.entry-form-actions {
  margin-top: 6px;
}

.entry-form-actions .btn {
  width: 100%;
}

.site-footer {
  background: #cdb9e7;
  padding: 32px 0;
  margin-top: 20px;
}

.site-footer__inner {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.site-footer__brand {
  margin: 0;
  color: var(--white);
  font-weight: 800;
  font-size: 1.2rem;
}

.site-footer__copy,
.site-footer__small {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.92rem;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  appearance: none;
  cursor: pointer;
}

.nav-toggle__line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-strong);
  border-radius: 999px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

@media (max-width: 1180px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .flow-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .card-grid--3,
  .notice-strip__grid,
  .highlight-box,
  .contact-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .site-header__inner {
    min-height: 72px;
    padding: 14px 0;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 12px;
  }

  .brand__logo {
    max-width: 180px;
    max-height: 52px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    grid-column: 1 / -1;
    width: 100%;
    margin-top: 8px;
    padding: 14px 0 4px;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border-top: 1px solid rgba(234, 216, 228, 0.8);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    padding: 12px 0;
    font-size: 1rem;
  }

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

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

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

  .hero__image {
    aspect-ratio: 16 / 10;
    min-height: 280px;
  }

  .hero__content {
    margin-top: -34px;
    border-radius: 24px;
  }

  .card-grid--2,
  .flow-grid--4,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 56px 0;
  }

  .service-card,
  .scene-card,
  .flow-card,
  .contact-panel,
  .badge-card,
  .price-card,
  .form-panel {
    border-radius: 20px;
  }
}


@media (max-width: 560px) {
  .container {
    width: min(var(--container), calc(100% - 20px));
  }

  .hero__actions,
  .entry-form-actions {
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .lead-text {
    line-height: 1.65;
  }

  .entry-form-options {
    display: grid;
    gap: 10px;
  }

  .line-contact {
    align-items: flex-start;
  }

  .line-contact__icon {
    width: 48px;
    height: 48px;
  }

  .line-contact__link {
    width: 100%;
  }
}