:root {
  --color-bg: #f4f0ea;
  --color-bg-soft: #fbf8f3;
  --color-white: #ffffff;
  --color-text: #1f1f1f;
  --color-subtext: #5f5a55;
  --color-line: #e3dbcf;

  --color-green: #4c695f;
  --color-green-dark: #374c45;
  --color-green-soft: #e4ece7;

  --color-beige: #eadbc5;
  --color-beige-deep: #c5a97f;

  --color-rose-soft: #f2dde2;
  --color-rose-deep: #b98290;

  --color-gold-soft: #f2ead7;

  --shadow-soft: 0 14px 34px rgba(33, 28, 20, 0.08);
  --shadow-light: 0 8px 18px rgba(33, 28, 20, 0.05);
  --shadow-card: 0 18px 40px rgba(45, 37, 27, 0.07);

  --radius-xl: 24px;
  --radius-md: 12px;
  --container: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.9;
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  letter-spacing: 0.02em;
}

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

iframe {
  display: block;
}

a {
  color: var(--color-green);
  text-decoration: none;
  transition:
    opacity 0.2s ease,
    color 0.2s ease,
    background-color 0.2s ease,
    transform 0.2s ease;
}

a:hover {
  opacity: 0.9;
}

h1,
h2,
h3 {
  font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-weight: 700;
  letter-spacing: 0.04em;
}

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

.narrow {
  max-width: 820px;
}

.center {
  text-align: center;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: 0 2px 14px rgba(30, 25, 20, 0.03);
}

.header-inner {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 8px 0;
}

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

.logo img {
  display: block;
  max-width: 390px;
  width: min(100%, 390px);
  height: auto;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: nowrap;
}

.header-nav a {
  color: var(--color-text);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  position: relative;
  padding-bottom: 4px;
  line-height: 1.3;
  white-space: nowrap;
}

.header-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 2px;
  background: var(--color-beige-deep);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.header-nav a:hover::after {
  transform: scaleX(1);
}

/* Hero */

.hero {
  padding: 48px 0 28px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 48px;
  align-items: center;
}

.hero-copy {
  padding-right: 10px;
}

.badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-green);
  box-shadow: var(--shadow-light);
}

.hero-label,
.eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  color: var(--color-green);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(32px, 3.5vw, 50px);
  line-height: 1.3;
}

.hero h1 .keep-line {
  white-space: nowrap;
}

.hero h1::after,
.section-title::after {
  content: "";
  display: block;
  width: 84px;
  height: 3px;
  margin-top: 18px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    var(--color-green) 0%,
    var(--color-beige-deep) 60%,
    var(--color-rose-deep) 100%
  );
}

.section-title::after {
  margin-left: auto;
  margin-right: auto;
}

.section-title.left::after,
.hero h1::after {
  margin-left: 0;
  margin-right: 0;
}

.hero-sub {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-green);
  line-height: 1.7;
}

.hero-sub-keep {
  white-space: nowrap;
}

.hero-text {
  margin: 0 0 24px;
  color: var(--color-subtext);
  font-size: 16px;
}

.hero-buttons,
.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease;
  text-align: center;
}

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

.btn.full {
  width: 100%;
}

.btn-primary {
  background: var(--color-green);
  color: var(--color-white);
  box-shadow: 0 10px 20px rgba(76, 105, 95, 0.18);
}

.btn-primary:hover {
  background: var(--color-green-dark);
  opacity: 1;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.82);
  color: var(--color-green);
  border: 1.5px solid rgba(76, 105, 95, 0.45);
}

.hero-note,
.small-note {
  margin-top: 12px;
  color: var(--color-subtext);
  font-size: 13px;
}

.hero-image img,
.support-image img,
.room-image img,
.doctor-image img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.7);
}

/* Trust */

.trust-strip {
  padding: 0 0 20px;
}

.trust-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.trust-item {
  border-radius: 999px;
  padding: 14px 16px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  box-shadow: var(--shadow-light);
  border: 1px solid var(--color-line);
}

.trust-item:nth-child(1) {
  background: var(--color-green-soft);
  color: var(--color-green);
}

.trust-item:nth-child(2) {
  background: var(--color-rose-soft);
  color: #8c5d68;
}

.trust-item:nth-child(3) {
  background: var(--color-gold-soft);
  color: #86663f;
}

.trust-item:nth-child(4) {
  background: #ece6f5;
  color: #6d6288;
}

/* Sections */

.problems,
.concept,
.menu-preview,
.support,
.about-doctor,
.room,
.cta,
.access {
  padding: 56px 0;
}

.problems {
  background: var(--color-white);
}

.menu-preview {
  padding-top: 48px;
  padding-bottom: 56px;
}

.cta {
  background: #f6efe4;
  padding: 48px 0;
}

.support {
  background: #faf7f1;
}

.section-title {
  margin: 0 0 16px;
  font-size: clamp(30px, 3.1vw, 44px);
  line-height: 1.45;
  text-align: center;
}

.section-title.left {
  text-align: left;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  display: grid;
  gap: 10px;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  font-size: 18px;
}

.check-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-green);
  font-weight: 700;
}

.problems-text {
  margin: 0;
  text-align: center;
  color: var(--color-subtext);
  font-size: 16px;
}

.concept-grid,
.support-grid,
.doctor-grid,
.room-grid,
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  align-items: center;
}

.concept-copy p,
.support-copy p,
.doctor-copy p,
.room-copy p,
.access-map-box p,
.cta-copy p {
  margin-top: 0;
  color: var(--color-subtext);
}

/* Cards */

.feature-cards {
  display: grid;
  gap: 16px;
}

.feature-card,
.price-card,
.category-box,
.cta-box,
.access-map-box {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.feature-card {
  padding: 26px;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
}

.feature-card:nth-child(1)::before {
  background: var(--color-green);
}

.feature-card:nth-child(2)::before {
  background: var(--color-beige-deep);
}

.feature-card:nth-child(3)::before {
  background: var(--color-rose-deep);
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.45;
}

.feature-card p {
  margin: 0;
  color: var(--color-subtext);
  font-size: 15px;
}

.section-heading {
  margin-bottom: 20px;
  text-align: center;
}

.price-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 18px;
}

.price-card {
  padding: 28px;
}

.price-card-accent {
  background: #f8fbf9;
  border-top: 4px solid var(--color-green);
}

.price-card:not(.price-card-accent) {
  background: #fffaf4;
  border-top: 4px solid var(--color-beige-deep);
}

.menu-label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  margin: 0 0 10px;
  background: var(--color-green);
  color: #fff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.menu-label-soft {
  background: var(--color-beige-deep);
}

.price-card h3,
.category-box h3,
.access-map-box h3 {
  margin: 0 0 14px;
  font-size: 24px;
  line-height: 1.4;
}

.price-card ul,
.category-list {
  margin: 0;
  padding-left: 20px;
}

.price-card li,
.category-list li {
  margin-bottom: 10px;
}

.category-box {
  padding: 28px;
  border-left: 6px solid var(--color-rose-deep);
}

.support-subtext {
  margin-top: 10px;
  font-weight: 700;
  color: var(--color-green);
}

.support-heading-main {
  margin-bottom: 18px;
  color: var(--color-green-dark);
}

.support-heading-sub {
  margin-top: 0;
}

.keep-line-wide {
  white-space: nowrap;
}

.result-badges {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.media-badge {
  display: inline-block;
  margin: 0;
  padding: 11px 16px;
  background: var(--color-gold-soft);
  border-radius: 16px;
  font-size: 14px;
  font-weight: 700;
  color: #5b4a36;
  border: 1px solid rgba(184, 145, 89, 0.28);
}

.media-badge-secondary {
  background: var(--color-green-soft);
  color: var(--color-green-dark);
  border-color: rgba(76, 105, 95, 0.22);
}

/* CTA */

.cta-box {
  padding: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  border: 1px solid rgba(195, 169, 127, 0.28);
  box-shadow: 0 16px 36px rgba(57, 45, 30, 0.08);
}

.cta-copy {
  flex: 1 1 420px;
}

.cta-copy .section-title {
  margin-bottom: 10px;
}

.cta-copy .section-title::after {
  width: 64px;
  margin-top: 14px;
}

.cta-sub {
  margin: 0 0 8px;
  font-size: 15px;
  color: var(--color-subtext);
}

.cta-important {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: #b34040;
}

.cta-note {
  margin: 0;
  font-size: 13px;
  color: #7b746d;
}

.cta-buttons {
  flex: 0 0 360px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cta-buttons .btn {
  width: 100%;
  min-height: 58px;
  padding: 0 22px;
}

.cta-buttons .btn-secondary {
  letter-spacing: 0.06em;
}

/* Access */

.info-list {
  margin: 20px 0 0;
  display: grid;
  gap: 10px;
}

.info-list div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-line);
}

.info-list dt {
  font-weight: 700;
}

.info-list dd {
  margin: 0;
  color: var(--color-subtext);
}

.access-map-box {
  min-height: 300px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  border-left: 6px solid var(--color-green);
}

.map-embed {
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--color-line);
  background: #fff;
  box-shadow: var(--shadow-light);
}

/* Line control */

.support-copy h2 .keep-line {
  display: inline-block;
  white-space: nowrap;
}

.keep-line-md {
  display: inline-block;
  white-space: nowrap;
}

/* Extra image blocks */

.sub-image {
  margin-top: 12px;
}

.room-note {
  margin-top: 10px;
  font-weight: 700;
  color: var(--color-green);
}

.doctor-image-stack {
  display: grid;
  gap: 12px;
}

.doctor-illustration {
  margin-top: 16px;
}

.doctor-illustration img {
  width: min(180px, 100%);
  height: auto;
  margin-left: 0;
}

.doctor-illustration-desktop {
  display: block;
}

.doctor-illustration-mobile {
  display: none;
}

.instagram-link {
  margin-top: 10px;
}

.instagram-link a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: #f3ede6;
  border: 1px solid #e0d6c8;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-green);
  line-height: 1.4;
}

.instagram-link a:hover {
  background: #fff;
  transform: translateY(-1px);
  opacity: 1;
}

.instagram-link-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
}

.instagram-link-icon img {
  display: block;
  width: 16px !important;
  height: 16px !important;
  max-width: 16px !important;
  max-height: 16px !important;
  object-fit: contain;
}

/* Footer */

.site-footer {
  padding: 28px 0 96px;
  background: #f8f4ee;
  border-top: 1px solid rgba(197, 169, 127, 0.35);
  position: relative;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(220px, 60%);
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-beige-deep) 50%,
    transparent 100%
  );
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-copy {
  margin: 0;
  color: #6f675f;
  font-size: 14px;
  letter-spacing: 0.08em;
}

.footer-meta {
  margin: 0;
  color: #867d74;
  font-size: 12px;
  line-height: 1.7;
}

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

.footer-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-green);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(76, 105, 95, 0.18);
  box-shadow: 0 6px 14px rgba(33, 28, 20, 0.05);
}

.footer-links a:hover {
  background: #fff;
  transform: translateY(-1px);
  opacity: 1;
}

.mobile-fixed-cta {
  display: none;
}

/* Responsive */

@media (max-width: 1080px) {
  .logo img {
    max-width: 390px;
    width: min(100%, 390px);
  }

  .header-nav {
    gap: 14px;
  }

  .header-nav a {
    font-size: 14px;
  }

  .hero h1 {
    font-size: clamp(30px, 3.2vw, 46px);
  }

  .hero-sub-keep,
  .keep-line-wide {
    white-space: normal;
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .concept-grid,
  .support-grid,
  .doctor-grid,
  .room-grid,
  .access-grid,
  .price-cards,
  .cta-box,
  .trust-strip-inner {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 40px;
  }

  .hero-copy {
    order: 2;
    padding-right: 0;
  }

  .hero-image {
    order: 1;
  }

  .section-title,
  .section-title.left,
  .section-heading,
  .center,
  .problems-text {
    text-align: left;
  }

  .section-title::after {
    margin-left: 0;
    margin-right: 0;
  }

  .cta-box {
    align-items: flex-start;
  }

  .cta-buttons {
    flex: 1 1 auto;
    width: 100%;
  }

  .trust-item {
    border-radius: var(--radius-md);
  }

  .info-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 820px) {
  body {
    padding-bottom: 74px;
  }

  .container {
    width: min(100% - 24px, var(--container));
  }

  .site-header {
    position: static;
  }

  .header-inner {
    min-height: auto;
    padding: 12px 0 10px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
  }

  .logo {
    width: 100%;
    justify-content: center;
  }

  .logo img {
    width: min(92vw, 360px);
    max-width: 360px;
    height: auto;
  }

  .header-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px 14px;
    width: 100%;
  }

  .header-nav a {
    font-size: 11px;
    letter-spacing: 0.02em;
    padding-bottom: 2px;
    line-height: 1.2;
  }

  .hero {
    padding-top: 32px;
    padding-bottom: 20px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero h1 .keep-line,
  .hero-sub-keep,
  .support-copy h2 .keep-line,
  .keep-line-md,
  .keep-line-wide {
    white-space: normal;
  }

  .hero-sub,
  .hero-text,
  .problems-text,
  .concept-copy p,
  .support-copy p,
  .doctor-copy p,
  .room-copy p,
  .info-list dd,
  .access-map-box p,
  .cta-copy p,
  .cta-sub,
  .cta-important {
    font-size: 15px;
  }

  .badges {
    gap: 6px;
    margin-bottom: 14px;
  }

  .badge {
    font-size: 11px;
    min-height: 28px;
    padding: 0 10px;
  }

  .btn {
    width: 100%;
  }

  .problems,
  .concept,
  .menu-preview,
  .support,
  .about-doctor,
  .room,
  .cta,
  .access {
    padding: 44px 0;
  }

  .trust-strip {
    padding-bottom: 14px;
  }

  .menu-preview {
    padding-top: 40px;
    padding-bottom: 44px;
  }

  .cta {
    padding: 40px 0;
  }

  .feature-card,
  .price-card,
  .category-box,
  .cta-box,
  .access-map-box {
    padding: 22px;
  }

  .cta-box {
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
  }

  .cta-copy {
    flex: none;
    width: 100%;
    margin-bottom: 0;
  }

  .cta-copy .eyebrow {
    margin-bottom: 8px;
  }

  .cta-copy .section-title {
    margin-bottom: 8px;
    font-size: 28px;
    line-height: 1.35;
  }

  .cta-copy .section-title::after {
    width: 56px;
    margin-top: 12px;
  }

  .cta-sub {
    line-height: 1.7;
    margin-bottom: 6px;
  }

  .cta-note {
    font-size: 12px;
    line-height: 1.7;
  }

  .cta-buttons {
    flex: none;
    width: 100%;
    gap: 12px;
    margin-top: 2px;
  }

  .cta-buttons .btn {
    min-height: 56px;
    padding: 0 18px;
    font-size: 14px;
    line-height: 1.4;
  }

  .support-grid .support-image {
    order: 2;
  }

  .support-grid .support-copy {
    order: 1;
  }

  .doctor-grid .doctor-image {
    order: 2;
  }

  .doctor-grid .doctor-copy {
    order: 1;
  }

  .doctor-illustration-desktop {
    display: none;
  }

  .doctor-illustration-mobile {
    display: block;
    margin-top: 16px;
  }

  .doctor-illustration-mobile img {
    width: min(160px, 55%);
  }

  .instagram-link a {
    font-size: 13px;
    gap: 7px;
  }

  .instagram-link-icon {
    width: 15px;
    height: 15px;
    flex: 0 0 15px;
  }

  .instagram-link-icon img {
    width: 15px !important;
    height: 15px !important;
    max-width: 15px !important;
    max-height: 15px !important;
  }

  .site-footer {
    padding: 24px 0 84px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .footer-links {
    width: 100%;
    gap: 10px;
  }

  .footer-links a {
    min-height: 38px;
    padding: 0 14px;
    font-size: 12px;
  }

  .mobile-fixed-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 120;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .mobile-fixed-cta a {
    min-height: 58px;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.04em;
  }

  .mobile-fixed-cta a:first-child {
    background: var(--color-green-dark);
  }

  .mobile-fixed-cta a:last-child {
    background: #9a7a50;
  }
}

@media (max-width: 480px) {
  .hero {
    padding-top: 24px;
  }

  .hero h1 {
    font-size: 30px;
    line-height: 1.4;
  }

  .section-title {
    font-size: 28px;
  }

  .check-list li {
    font-size: 16px;
  }

  .cta-box {
    padding: 20px;
  }

  .cta-copy .section-title {
    font-size: 24px;
  }

  .cta-buttons .btn {
    min-height: 54px;
    font-size: 14px;
  }

  .doctor-illustration-mobile img {
    width: min(180px, 62%);
  }

  .instagram-link a {
    font-size: 12.5px;
    padding: 9px 14px;
  }

  .instagram-link-icon {
    width: 14px;
    height: 14px;
    flex: 0 0 14px;
  }

  .instagram-link-icon img {
    width: 14px !important;
    height: 14px !important;
    max-width: 14px !important;
    max-height: 14px !important;
  }
}