/* ═══════════════════════════════════════════════════════════
   あおば歯科クリニック — style.css
   React + Tailwind → 静的 HTML/CSS 変換
   ═══════════════════════════════════════════════════════════ */

/* ─── 1. @layer 宣言 ─── */
@layer reset, base, layout, components, utilities;

/* ─── 2. :root カスタムプロパティ ─── */
:root {
  /* Colors */
  --color-primary: #3D9B6B;
  --color-primary-dark: #2D7A52;
  --color-primary-pale: #E8F5ED;
  --color-accent: #F4A261;
  --color-accent-dark: #E8913A;
  --color-accent-light: #FFF0E0;
  --color-cream: #FFF8F0;
  --color-sky: #E8F4FD;
  --color-sky-dark: #C5E3F6;
  --color-text: #3A3A3A;
  --color-text-light: #6B7280;
  --color-text-muted: #9CA3AF;
  --color-border: #E5E7EB;
  --color-footer-bg: #2D5A3F;
  --color-footer-text: #D1E7D9;
  --color-line-green: #06C755;
  --color-white: #FFFFFF;

  /* Font sizes (clamp) */
  --text-hero: clamp(1.625rem, 2.8vw, 2.25rem);
  --text-section: clamp(1.375rem, 3vw, 1.75rem);
  --text-sub-label: clamp(0.8125rem, 1.5vw, 0.9375rem);
  --text-reason-num: clamp(1.5rem, 3vw, 2rem);
  --text-reason-title: clamp(1.25rem, 2.8vw, 1.5rem);
  --text-step-num: 1.75rem;
  --text-body: 1rem;
  --text-body-s: 0.9375rem;
  --text-caption: 0.8125rem;
  --text-logo-sub: 0.6875rem;
  --text-stat-num: clamp(2rem, 5vw, 3rem);

  /* Border radius */
  --radius-leaf: 3rem 0.25rem 3rem 0.25rem;
  --radius-leaf-r: 0.25rem 3rem 0.25rem 3rem;
  --radius-leaf-card: 1.5rem 0.25rem 1.5rem 0.25rem;
  --radius-leaf-card-r: 0.25rem 1.5rem 0.25rem 1.5rem;
  --radius-soft: 1rem;
  --radius-pill: 624.9375rem;

  /* Shadows */
  --shadow-soft: 0 0.25rem 1.25rem rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 0.5rem 1.875rem rgba(0, 0, 0, 0.08);

  /* Max widths */
  --max-container: 75rem;
  --max-cta: 40rem;
  --max-faq: 50rem;
  --max-mini-cta: 37.5rem;

  /* Spacing */
  --space-header: 4.5rem;
  --space-section-sm: 4.5rem;
  --space-section-md: 5.5rem;
  --space-section-lg: 6.5rem;
  --space-section-xl: 7.5rem;
}

/* ─── 3. @layer reset ─── */
@layer reset {
  *,
  *::before,
  *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
}

/* ─── 4. @layer base ─── */
@layer base {
  html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
  }

  body {
    font-family: "Noto Sans JP", sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--color-text);
    background-color: var(--color-cream);
    overflow-x: hidden;
    font-feature-settings: "palt";
    -webkit-font-feature-settings: "palt";
    letter-spacing: 0.05em;
    line-height: 1.85;
    font-size: var(--text-body);
    overflow-wrap: anywhere;
    word-break: normal;
    line-break: strict;
  }

  h1, h2 {
    text-wrap: balance;
    word-break: auto-phrase;
    letter-spacing: 0.06em;
  }

  h3, h4, h5, h6 {
    text-wrap: pretty;
    word-break: auto-phrase;
    letter-spacing: 0.06em;
  }

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

  img {
    display: block;
    width: 100%;
    height: auto;
  }

  ul, ol {
    list-style: none;
  }

  button {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    cursor: pointer;
  }

  table {
    border-collapse: collapse;
  }
}

/* ─── 5. @layer layout ─── */
@layer layout {
  .l-container {
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding-inline: 1.25rem;
  }

  .l-section {
    scroll-margin-top: calc(var(--space-header) + 1rem);
  }
}

/* ─── 6. @layer components ─── */
@layer components {

  /* ════════════════════════════════════════
     HEADER
     ════════════════════════════════════════ */
  .header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: all 0.5s;
    background-color: transparent;
  }

  .header--scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(0.25rem);
    -webkit-backdrop-filter: blur(0.25rem);
    box-shadow: var(--shadow-soft);
  }

  .header__inner {
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding-inline: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--space-header);
  }

  .header__logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
  }

  .header__logo-icon {
    width: 2.25rem;
    height: 2.25rem;
    object-fit: contain;
  }

  .header__logo-text {
    line-height: 1.25;
  }

  .header__logo-name {
    color: var(--color-primary);
    font-weight: 700;
    font-size: var(--text-body);
    letter-spacing: 0.05em;
  }

  .header__logo-sub {
    color: var(--color-text-muted);
    font-size: var(--text-logo-sub);
    line-height: 1.4;
    letter-spacing: 0.2em;
    display: block;
    margin-top: -0.125rem;
  }

  .header__nav {
    display: none;
    align-items: center;
    gap: 1.25rem;
  }

  .header__nav-link {
    font-size: var(--text-body-s);
    color: var(--color-text-light);
    transition: color 0.3s;
    letter-spacing: 0.05em;
  }

  .header__nav-link:hover {
    color: var(--color-primary);
  }

  .header__cta-btn {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: var(--text-body-s);
    font-weight: 500;
    padding: 0.625rem 1.75rem;
    border-radius: var(--radius-pill);
    transition: background-color 0.3s;
  }

  .header__cta-btn:hover {
    background-color: var(--color-primary-dark);
  }

  .header__cta-btn:focus-visible {
    outline: 0.125rem solid var(--color-primary);
    outline-offset: 0.125rem;
  }

  .header__hamburger {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
  }

  .header__hamburger-line {
    display: block;
    width: 1.25rem;
    height: 0.125rem;
    background-color: var(--color-text);
    transition: all 0.3s;
  }

  /* ハンバーガー → × アニメーション
     translateYで中央線の位置に移動してからrotateで回転 */
  .header__hamburger--open .header__hamburger-line:nth-child(1) {
    transform: translateY(0.5rem) rotate(45deg);
  }

  .header__hamburger--open .header__hamburger-line:nth-child(2) {
    opacity: 0;
  }

  .header__hamburger--open .header__hamburger-line:nth-child(3) {
    transform: translateY(-0.5rem) rotate(-45deg);
  }

  .header__menu {
    overflow: hidden;
    overflow-y: auto;
    transition: all 0.3s;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(0.25rem);
    -webkit-backdrop-filter: blur(0.25rem);
    max-height: 0;
  }

  .header__menu--open {
    max-height: calc(100vh - 4.5rem);
    border-bottom: 0.0625rem solid var(--color-border);
  }

  .header__menu-inner {
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding: 1.5rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .header__menu-link {
    font-size: var(--text-body);
    color: var(--color-text-light);
    transition: color 0.3s;
    padding-block: 0.25rem;
  }

  .header__menu-link:hover {
    color: var(--color-primary);
  }

  .header__menu-cta {
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
    font-size: var(--text-body);
    padding: 0.75rem;
    border-radius: var(--radius-soft);
    font-weight: 500;
    margin-top: 0.5rem;
  }

  @media (min-width: 1280px) {
    .header__nav {
      display: flex;
    }

    .header__hamburger {
      display: none;
    }

    .header__menu {
      display: none;
    }
  }


  /* ════════════════════════════════════════
     HERO
     ════════════════════════════════════════ */
  .hero {
    padding-top: var(--space-header);
    background-color: var(--color-cream);
    scroll-margin-top: calc(var(--space-header) + 1rem);
  }

  .hero__inner {
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding: 4rem 1.25rem;
    display: grid;
    gap: 2rem;
    align-items: center;
  }

  .hero__text {
    position: relative;
  }

  /* リーフ装飾（白パネル周り・PC only） */
  .hero__leaf-deco {
    display: none;
    position: absolute;
    top: -4rem;
    left: -4rem;
    width: 4.5rem;
    height: 4.5rem;
    background-color: rgba(244, 162, 97, 0.1);
    border-radius: var(--radius-leaf);
    z-index: -1;
  }

  .hero__leaf-deco--accent {
    top: auto;
    bottom: -3rem;
    left: -3.5rem;
    width: 4rem;
    height: 4rem;
    background-color: rgba(61, 155, 107, 0.1);
    border-radius: var(--radius-leaf-r);
  }

  .hero__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
  }

  .hero__tag {
    font-size: var(--text-caption);
    color: var(--color-primary);
    background-color: var(--color-primary-pale);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
    font-weight: 500;
    letter-spacing: 0.05em;
  }

  .hero__heading {
    font-size: var(--text-hero);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 1.25rem;
    line-height: 1.45;
    letter-spacing: 0.04em;
  }

  .hero__heading-main {
    display: block;
  }

  .hero__heading-accent {
    display: block;
    color: var(--color-primary);
  }

  .hero__desc {
    font-size: var(--text-body);
    color: var(--color-text-light);
    margin-bottom: 2rem;
    line-height: 1.85;
  }

  .hero__cta-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .hero__cta-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 500;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-pill);
    transition: all 0.3s;
    font-size: var(--text-body);
    text-align: center;
    display: inline-block;
  }

  .hero__cta-primary:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.02);
  }

  .hero__cta-primary:focus-visible {
    outline: 0.125rem solid var(--color-primary);
    outline-offset: 0.125rem;
  }

  .hero__cta-phone {
    border: 0.125rem solid var(--color-primary);
    color: var(--color-primary);
    font-weight: 500;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-pill);
    transition: all 0.3s;
    font-size: var(--text-body);
    text-align: center;
    display: inline-block;
  }

  .hero__cta-phone:hover {
    background-color: var(--color-primary-pale);
  }

  .hero__cta-phone:focus-visible {
    outline: 0.125rem solid var(--color-primary);
    outline-offset: 0.125rem;
  }

  .hero__meta {
    font-size: var(--text-caption);
    color: var(--color-text-muted);
    margin-top: 0.75rem;
  }

  .hero__image {
    position: relative;
  }

  .hero__image-wrap {
    width: 100%;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-leaf);
  }

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

  /* 写真周りの装飾 */
  .hero__photo-deco {
    position: absolute;
    z-index: -10;
  }

  .hero__photo-deco--top {
    top: -1.25rem;
    right: -1.25rem;
    width: 5rem;
    height: 5rem;
    background-color: rgba(244, 162, 97, 0.15);
    border-radius: var(--radius-leaf);
  }

  .hero__photo-deco--bottom {
    bottom: -1.5rem;
    left: -1.5rem;
    width: 6rem;
    height: 6rem;
    background-color: var(--color-primary-pale);
    border-radius: var(--radius-leaf-r);
  }

  .hero__wave {
    height: 4rem;
    background-color: var(--color-cream);
    position: relative;
  }

  .hero__wave svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
  }

  @media (min-width: 640px) {
    .hero__cta-group {
      flex-direction: row;
    }
  }

  @media (min-width: 768px) {
    .hero__inner {
      padding: 5.5rem 1.25rem;
      grid-template-columns: repeat(12, 1fr);
      gap: 2.5rem;
    }

    .hero__text {
      grid-column: span 6;
    }

    .hero__image {
      grid-column: span 6;
    }

    .hero__leaf-deco {
      display: block;
    }
  }

  @media (min-width: 1280px) {
    .hero__text {
      grid-column: span 5;
    }

    .hero__image {
      grid-column: span 7;
    }
  }


  /* ════════════════════════════════════════
     STATS
     ════════════════════════════════════════ */
  .stats {
    background-color: var(--color-white);
    padding: 3.5rem 0;
    scroll-margin-top: calc(var(--space-header) + 1rem);
  }

  .stats__grid {
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding-inline: 1.25rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    text-align: center;
  }

  .stats__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
  }

  .stats__num {
    font-size: var(--text-stat-num);
    color: var(--color-primary);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
  }

  .stats__label {
    font-size: var(--text-body-s);
    color: var(--color-text-light);
    letter-spacing: 0.05em;
  }

  .stats__note {
    text-align: center;
    font-size: var(--text-caption);
    color: var(--color-text-muted);
    margin-top: 1rem;
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding-inline: 1.25rem;
  }

  @media (min-width: 768px) {
    .stats {
      padding: 3.5rem 0 4.5rem;
    }

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


  /* ════════════════════════════════════════
     SERVICES
     ════════════════════════════════════════ */
  .services {
    background-color: var(--color-white);
    padding: 4.5rem 0;
    scroll-margin-top: calc(var(--space-header) + 1rem);
  }

  .services__header {
    text-align: center;
    margin-bottom: 3.5rem;
  }

  .services__sub-label {
    font-size: var(--text-sub-label);
    color: var(--color-primary);
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    line-height: 1.6;
  }

  .services__title {
    font-size: var(--text-section);
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.06em;
  }

  .services__grid {
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding-inline: 1.25rem;
    display: grid;
    gap: 1.25rem;
  }

  .services__card {
    border-radius: var(--radius-leaf-card);
    padding: 1.75rem;
    transition: all 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
    background-color: var(--color-white);
    border: 0.0625rem solid var(--color-border);
  }

  .services__card:hover {
    box-shadow: var(--shadow-hover);
    transform: scale(1.02);
  }

  .services__card--accent {
    background-color: var(--color-primary-pale);
    border: 0.125rem solid rgba(61, 155, 107, 0.2);
  }

  .services__card-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-text);
  }

  .services__card--accent .services__card-title {
    color: var(--color-primary);
  }

  .services__card-desc {
    font-size: var(--text-body-s);
    color: var(--color-text-light);
    line-height: 1.625;
    margin-bottom: 1rem;
    flex-grow: 1;
  }

  .services__card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .services__card-tag {
    font-size: var(--text-caption);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
    font-weight: 500;
    background-color: var(--color-cream);
    color: var(--color-text-light);
  }

  .services__card--accent .services__card-tag {
    background-color: rgba(61, 155, 107, 0.1);
    color: var(--color-primary-dark);
  }

  .services__note {
    text-align: center;
    font-size: var(--text-body-s);
    color: var(--color-text-muted);
    margin-top: 1.5rem;
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding-inline: 1.25rem;
  }

  .services__note a {
    color: var(--color-primary);
  }

  .services__note a:hover {
    text-decoration: underline;
  }

  @media (min-width: 768px) {
    .services {
      padding: 4.5rem 0 6.5rem;
    }

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

    .services__card {
      padding: 2.25rem;
    }
  }


  /* ════════════════════════════════════════
     REASONS
     ════════════════════════════════════════ */
  .reasons {
    background-color: var(--color-cream);
    padding: 4.5rem 0;
    scroll-margin-top: calc(var(--space-header) + 1rem);
  }

  .reasons__header {
    text-align: center;
    margin-bottom: 3.5rem;
  }

  .reasons__sub-label {
    font-size: var(--text-sub-label);
    color: var(--color-primary);
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    line-height: 1.6;
  }

  .reasons__title-main {
    font-size: var(--text-section);
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.06em;
  }

  .reasons__block {
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding-inline: 1.25rem;
    display: grid;
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 4.5rem;
  }

  .reasons__block:last-of-type {
    margin-bottom: 0;
  }

  .reasons__num {
    font-size: var(--text-reason-num);
    color: rgba(244, 162, 97, 0.3);
    letter-spacing: 0.1em;
    font-weight: 700;
    line-height: 1.2;
  }

  .reasons__title {
    font-size: var(--text-reason-title);
    font-weight: 700;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    line-height: 1.4;
    letter-spacing: 0.04em;
  }

  .reasons__desc {
    font-size: var(--text-body);
    color: var(--color-text-light);
    line-height: 1.625;
    margin-bottom: 1.25rem;
  }

  .reasons__list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
  }

  .reasons__list-item {
    font-size: var(--text-body-s);
    color: var(--color-text-light);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .reasons__list-item::before {
    content: "—";
    color: var(--color-primary);
    margin-top: 0.125rem;
    flex-shrink: 0;
  }

  .reasons__image {
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-leaf);
    overflow: hidden;
  }

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

  .reasons__block--reversed .reasons__image {
    border-radius: var(--radius-leaf-r);
  }

  @media (min-width: 768px) {
    .reasons {
      padding: 4.5rem 0 6.5rem;
    }

    .reasons__block {
      grid-template-columns: repeat(5, 1fr);
      gap: 3.5rem;
      margin-bottom: 4.5rem;
    }

    .reasons__block:last-of-type {
      margin-bottom: 0;
    }

    .reasons__text {
      grid-column: span 2;
    }

    .reasons__image {
      grid-column: span 3;
    }

    /* 反転ブロック: 画像を先・テキストを後 */
    .reasons__block--reversed .reasons__image {
      grid-column: span 3;
      order: 1;
    }

    .reasons__block--reversed .reasons__text {
      grid-column: span 2;
      order: 2;
    }

    .reasons__block {
      margin-bottom: 6.5rem;
    }
  }


  /* ════════════════════════════════════════
     FACILITIES
     ════════════════════════════════════════ */
  .facilities {
    background-color: var(--color-white);
    padding: 4.5rem 0;
    scroll-margin-top: calc(var(--space-header) + 1rem);
  }

  .facilities__header {
    text-align: center;
    margin-bottom: 3.5rem;
  }

  .facilities__sub-label {
    font-size: var(--text-sub-label);
    color: var(--color-primary);
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    line-height: 1.6;
  }

  .facilities__title {
    font-size: var(--text-section);
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.06em;
  }

  .facilities__grid {
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding-inline: 1.25rem;
    display: grid;
    gap: 1.25rem;
  }

  .facilities__card {
    cursor: default;
  }

  .facilities__card-image {
    aspect-ratio: 3 / 2;
    overflow: hidden;
    border-radius: var(--radius-leaf-card);
    margin-bottom: 1rem;
  }

  .facilities__card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
  }

  .facilities__card:hover .facilities__card-image img {
    transform: scale(1.05);
  }

  .facilities__card-title {
    font-size: var(--text-body);
    font-weight: 700;
    margin-bottom: 0.25rem;
  }

  .facilities__card-desc {
    font-size: var(--text-body-s);
    color: var(--color-text-light);
  }

  @media (min-width: 768px) {
    .facilities {
      padding: 4.5rem 0 6.5rem;
    }

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


  /* ════════════════════════════════════════
     TESTIMONIALS
     ════════════════════════════════════════ */
  .testimonials {
    background-color: var(--color-primary-pale);
    padding: 4.5rem 0 5.5rem;
    scroll-margin-top: calc(var(--space-header) + 1rem);
  }

  .testimonials__header {
    text-align: center;
    margin-bottom: 2.5rem;
  }

  .testimonials__sub-label {
    font-size: var(--text-sub-label);
    color: var(--color-primary);
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    line-height: 1.6;
  }

  .testimonials__title {
    font-size: var(--text-section);
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.06em;
  }

  .testimonials__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    background-color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-pill);
  }

  .testimonials__badge-stars {
    color: var(--color-accent);
    font-size: var(--text-body-s);
  }

  .testimonials__badge-text {
    font-size: var(--text-body-s);
    color: var(--color-text-light);
  }

  .testimonials__source {
    text-align: center;
    font-size: var(--text-caption);
    color: var(--color-text-muted);
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    padding-inline: 1.25rem;
  }

  .testimonials__grid {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.5rem;
    /* 左右にcontainer相当の余白を確保（スクロール開始位置にパディング） */
    padding-inline: 1.25rem;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }

  .testimonials__grid::-webkit-scrollbar {
    display: none;
  }

  .testimonials__card {
    background-color: var(--color-white);
    border-radius: var(--radius-leaf-card);
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    flex: 0 0 17.5rem;
    scroll-snap-align: start;
  }

  .testimonials__card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
  }

  .testimonials__card-name {
    font-size: var(--text-body);
    font-weight: 500;
  }

  .testimonials__card-attr {
    font-size: var(--text-caption);
    color: var(--color-text-muted);
  }

  .testimonials__card-stars {
    color: var(--color-accent);
    font-size: var(--text-body-s);
  }

  .testimonials__card-text {
    font-size: var(--text-body-s);
    color: var(--color-text-light);
    line-height: 1.625;
    flex-grow: 1;
  }

  @media (min-width: 768px) {
    .testimonials__grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      overflow: visible;
      margin-inline: 0;
      padding-inline: 0;
    }

    .testimonials__card {
      flex: 1;
      min-width: 0;
      height: 100%;
    }
  }


  /* ════════════════════════════════════════
     FIRST VISIT
     ════════════════════════════════════════ */
  .first-visit {
    background-color: var(--color-cream);
    padding: 4.5rem 0 5.5rem;
    scroll-margin-top: calc(var(--space-header) + 1rem);
  }

  .first-visit__header {
    text-align: center;
    margin-bottom: 3.5rem;
  }

  .first-visit__sub-label {
    font-size: var(--text-sub-label);
    color: var(--color-primary);
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    line-height: 1.6;
  }

  .first-visit__title {
    font-size: var(--text-section);
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.06em;
  }

  .first-visit__timeline {
    width: min(100%, var(--max-faq));
    margin-inline: auto;
    position: relative;
  }

  .first-visit__line {
    display: none;
    position: absolute;
    left: 1.5rem;
    top: 0;
    bottom: 0;
    width: 0.0625rem;
    background-color: rgba(61, 155, 107, 0.2);
  }

  .first-visit__steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  .first-visit__step {
    position: relative;
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
  }

  .first-visit__step-num {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-body);
    font-weight: 700;
    z-index: 10;
  }

  .first-visit__step-content {
    background-color: var(--color-white);
    border-radius: var(--radius-soft);
    padding: 1.25rem;
    flex-grow: 1;
    box-shadow: var(--shadow-soft);
  }

  .first-visit__step-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
  }

  .first-visit__step-title {
    font-size: var(--text-body);
    font-weight: 700;
  }

  .first-visit__step-sub {
    font-size: var(--text-caption);
    color: var(--color-accent);
    font-weight: 500;
    background-color: var(--color-accent-light);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
  }

  .first-visit__step-desc {
    font-size: var(--text-body-s);
    color: var(--color-text-light);
    line-height: 1.625;
  }

  .first-visit__checklist {
    width: min(100%, var(--max-faq));
    margin-inline: auto;
    margin-top: 2.5rem;
    padding-inline: 1.25rem;
  }

  .first-visit__checklist-inner {
    background-color: var(--color-white);
    border-radius: var(--radius-leaf-card);
    padding: 1.5rem 1.75rem;
  }

  .first-visit__checklist-title {
    font-size: var(--text-body);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
  }

  .first-visit__checklist-grid {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .first-visit__checklist-item {
    font-size: var(--text-body-s);
    color: var(--color-text-light);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .first-visit__checklist-item::before {
    content: "\2713";
    color: var(--color-primary);
    margin-top: 0.125rem;
    flex-shrink: 0;
  }

  .first-visit__note {
    text-align: center;
    font-size: var(--text-body-s);
    color: var(--color-text-muted);
    margin-top: 2.5rem;
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding-inline: 1.25rem;
  }

  .first-visit__note a {
    color: var(--color-primary);
  }

  .first-visit__note a:hover {
    text-decoration: underline;
  }

  @media (min-width: 768px) {
    .first-visit__line {
      display: block;
    }

    .first-visit__step {
      gap: 2rem;
    }

    .first-visit__step-content {
      padding: 1.5rem;
    }

    .first-visit__checklist {
      padding-inline: 0;
    }

    .first-visit__checklist-inner {
      padding: 1.5rem 2rem;
    }

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


  /* ════════════════════════════════════════
     ABOUT
     ════════════════════════════════════════ */
  .about {
    background-color: var(--color-white);
    padding: 4.5rem 0;
    scroll-margin-top: calc(var(--space-header) + 1rem);
  }

  .about__header {
    text-align: center;
    margin-bottom: 3.5rem;
  }

  .about__sub-label {
    font-size: var(--text-sub-label);
    color: var(--color-primary);
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    line-height: 1.6;
  }

  .about__section-title {
    font-size: var(--text-section);
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.06em;
  }

  .about__grid {
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding-inline: 1.25rem;
    display: grid;
    gap: 2.5rem;
    align-items: center;
  }

  .about__photo {
    aspect-ratio: 3 / 4;
    border-radius: var(--radius-leaf);
    overflow: hidden;
  }

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

  .about__role {
    font-size: var(--text-body-s);
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
  }

  .about__name {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
  }

  .about__message {
    font-size: var(--text-body);
    color: var(--color-text-light);
    line-height: 1.625;
    margin-bottom: 1.5rem;
  }

  .about__message-bold {
    font-weight: 700;
    color: var(--color-text);
  }

  .about__credentials {
    background-color: var(--color-cream);
    border-radius: var(--radius-leaf-card);
    padding: 1.5rem;
  }

  .about__credentials-title {
    font-size: var(--text-body-s);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
  }

  .about__credentials-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .about__credentials-item {
    font-size: var(--text-body-s);
    color: var(--color-text-light);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .about__credentials-item::before {
    content: "—";
    color: var(--color-primary);
    margin-top: 0.125rem;
    flex-shrink: 0;
  }

  @media (min-width: 768px) {
    .about {
      padding: 4.5rem 0 6.5rem;
    }

    .about__grid {
      grid-template-columns: repeat(5, 1fr);
      gap: 3.5rem;
    }

    .about__photo-col {
      grid-column: span 2;
    }

    .about__text {
      grid-column: span 3;
    }
  }


  /* ════════════════════════════════════════
     FAQ
     ════════════════════════════════════════ */
  .faq {
    background-color: var(--color-cream);
    padding: 4.5rem 0 5.5rem;
    scroll-margin-top: calc(var(--space-header) + 1rem);
  }

  .faq__header {
    text-align: center;
    margin-bottom: 3.5rem;
  }

  .faq__sub-label {
    font-size: var(--text-sub-label);
    color: var(--color-primary);
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    line-height: 1.6;
  }

  .faq__section-title {
    font-size: var(--text-section);
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.06em;
  }

  .faq__container {
    width: min(100%, var(--max-faq));
    margin-inline: auto;
    background-color: var(--color-white);
    border-radius: var(--radius-soft);
    padding: 1.5rem;
  }

  .faq__category {
    font-size: var(--text-body-s);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
  }

  .faq__category--spaced {
    margin-top: 2rem;
  }

  .faq__item {
    border-bottom: 0.0625rem solid var(--color-border);
  }

  .faq__item:last-child {
    border-bottom: 0;
  }

  .faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0.25rem;
    text-align: left;
    cursor: pointer;
  }

  .faq__question-icon {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.125rem;
    line-height: 1;
    margin-top: 0.125rem;
    flex-shrink: 0;
  }

  .faq__question-text {
    font-size: var(--text-body);
    font-weight: 500;
    padding-right: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .faq__question-toggle {
    color: var(--color-primary);
    font-size: 1.25rem;
    transition: transform 0.3s;
    flex-shrink: 0;
  }

  .faq__item--open .faq__question-toggle {
    transform: rotate(45deg);
  }

  .faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s;
  }

  .faq__item--open .faq__answer {
    max-height: 37.5rem;
    padding-bottom: 1.25rem;
  }

  .faq__answer-text {
    color: var(--color-text-light);
    font-size: var(--text-body);
    padding-left: 2.25rem;
    padding-right: 1rem;
    line-height: 1.625;
  }

  .faq__mini-cta {
    width: min(100%, var(--max-mini-cta));
    margin-inline: auto;
    text-align: center;
    margin-top: 3.5rem;
  }

  .faq__mini-cta-text {
    font-size: var(--text-body-s);
    color: var(--color-text-light);
    margin-bottom: 1rem;
  }

  .faq__mini-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
  }

  .faq__mini-cta-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: var(--text-body-s);
    font-weight: 500;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-pill);
    transition: all 0.3s;
  }

  .faq__mini-cta-primary:hover {
    background-color: var(--color-primary-dark);
  }

  .faq__mini-cta-secondary {
    border: 0.0625rem solid var(--color-primary);
    color: var(--color-primary);
    font-size: var(--text-body-s);
    font-weight: 500;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-pill);
    transition: all 0.3s;
  }

  .faq__mini-cta-secondary:hover {
    background-color: var(--color-primary-pale);
  }

  @media (min-width: 768px) {
    .faq__container {
      padding: 2.5rem;
    }
  }


  /* ════════════════════════════════════════
     ACCESS
     ════════════════════════════════════════ */
  .access {
    background-color: var(--color-white);
    padding: 4.5rem 0 5.5rem;
    scroll-margin-top: calc(var(--space-header) + 1rem);
  }

  .access__header {
    text-align: center;
    margin-bottom: 3.5rem;
  }

  .access__sub-label {
    font-size: var(--text-sub-label);
    color: var(--color-primary);
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    line-height: 1.6;
  }

  .access__section-title {
    font-size: var(--text-section);
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.06em;
  }

  .access__grid {
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding-inline: 1.25rem;
    display: grid;
    gap: 2.5rem;
  }

  .access__table {
    width: 100%;
    font-size: var(--text-body-s);
  }

  .access__table tr {
    border-bottom: 0.0625rem solid var(--color-border);
  }

  .access__table-header {
    padding: 0.875rem 1rem 0.875rem 0;
    text-align: left;
    color: var(--color-text-muted);
    font-weight: 500;
    width: 6rem;
  }

  .access__table-cell {
    padding: 0.875rem 0;
    color: var(--color-text-light);
  }

  .access__map {
    border-radius: var(--radius-leaf-card);
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: var(--color-sky);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .access__map-placeholder {
    color: var(--color-text-muted);
    font-size: var(--text-body-s);
  }

  .access__map iframe {
    width: 100%;
    height: 100%;
    border: 0;
  }

  @media (min-width: 768px) {
    .access__grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }


  /* ════════════════════════════════════════
     CTA SECTION
     ════════════════════════════════════════ */
  .cta-section {
    position: relative;
    padding: 5.5rem 0;
    overflow: hidden;
    scroll-margin-top: calc(var(--space-header) + 1rem);
  }

  .cta-section__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .cta-section__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom right,
      rgba(255, 255, 255, 0.6),
      rgba(255, 255, 255, 0.4),
      rgba(255, 255, 255, 0.6));
  }

  .cta-section__content {
    position: relative;
    width: min(100%, var(--max-cta));
    margin-inline: auto;
    padding-inline: 1.25rem;
    text-align: center;
  }

  .cta-section__heading {
    font-size: var(--text-section);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text);
    line-height: 1.5;
    letter-spacing: 0.06em;
  }

  .cta-section__desc {
    font-size: var(--text-body);
    color: var(--color-text-light);
    margin-bottom: 0.75rem;
    line-height: 1.85;
  }

  .cta-section__accent {
    font-size: var(--text-body-s);
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 1.5rem;
  }

  .cta-section__buttons {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
  }

  .cta-section__btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    font-weight: 700;
    padding: 1rem 2rem;
    border-radius: var(--radius-pill);
    transition: all 0.3s;
    font-size: var(--text-body);
    box-shadow: var(--shadow-soft);
    text-align: center;
    display: inline-block;
  }

  .cta-section__btn-primary:hover {
    background-color: var(--color-accent-dark);
    transform: scale(1.02);
  }

  .cta-section__btn-primary:focus-visible {
    outline: 0.125rem solid var(--color-accent);
    outline-offset: 0.125rem;
  }

  .cta-section__btn-line {
    border: 0.125rem solid var(--color-line-green);
    color: var(--color-line-green);
    font-weight: 500;
    padding: 1rem 2rem;
    border-radius: var(--radius-pill);
    transition: all 0.3s;
    font-size: var(--text-body);
    text-align: center;
    display: inline-block;
  }

  .cta-section__btn-line:hover {
    background-color: var(--color-line-green);
    color: var(--color-white);
  }

  .cta-section__btn-line:focus-visible {
    outline: 0.125rem solid var(--color-line-green);
    outline-offset: 0.125rem;
  }

  .cta-section__phone {
    display: inline-block;
    color: var(--color-primary);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
  }

  .cta-section__phone:hover {
    text-decoration: underline;
  }

  .cta-section__note {
    font-size: var(--text-caption);
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
  }

  .cta-section__note:last-child {
    margin-bottom: 0;
  }

  @media (min-width: 640px) {
    .cta-section__buttons {
      flex-direction: row;
    }
  }

  @media (min-width: 768px) {
    .cta-section {
      padding: 7.5rem 0;
    }
  }


  /* ════════════════════════════════════════
     FOOTER
     ════════════════════════════════════════ */
  .footer {
    background-color: var(--color-footer-bg);
    color: var(--color-footer-text);
    padding: 3.5rem 0 6rem;
  }

  .footer__inner {
    width: min(100%, var(--max-container));
    margin-inline: auto;
    padding-inline: 1.25rem;
  }

  .footer__grid {
    display: grid;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
  }

  .footer__col {}

  .footer__logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 1rem;
  }

  .footer__logo-icon {
    width: 2rem;
    height: 2rem;
    object-fit: contain;
    filter: brightness(0) invert(1);
  }

  .footer__logo-name {
    color: var(--color-white);
    font-weight: 700;
    letter-spacing: 0.05em;
    font-size: var(--text-body);
  }

  .footer__address {
    font-size: var(--text-body-s);
    color: rgba(209, 231, 217, 0.7);
    line-height: 1.625;
    margin-bottom: 1rem;
  }

  .footer__address a {
    transition: color 0.3s;
  }

  .footer__address a:hover {
    color: var(--color-white);
  }

  .footer__social {
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .footer__social a {
    font-size: var(--text-body-s);
    color: rgba(209, 231, 217, 0.7);
    transition: color 0.3s;
  }

  .footer__social a:hover {
    color: var(--color-white);
  }

  .footer__menu-title {
    color: var(--color-white);
    font-weight: 500;
    font-size: var(--text-body-s);
    margin-bottom: 0.75rem;
  }

  .footer__menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.625rem;
  }

  .footer__menu-link {
    font-size: var(--text-body-s);
    color: rgba(209, 231, 217, 0.7);
    transition: color 0.3s;
  }

  .footer__menu-link:hover {
    color: var(--color-white);
  }

  .footer__hours-title {
    color: var(--color-white);
    font-weight: 500;
    font-size: var(--text-body-s);
    margin-bottom: 0.75rem;
  }

  .footer__hours {
    font-size: var(--text-body-s);
    color: rgba(209, 231, 217, 0.7);
    line-height: 1.625;
  }

  .footer__bottom {
    border-top: 0.0625rem solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
  }

  .footer__copyright {
    font-size: var(--text-caption);
    color: rgba(209, 231, 217, 0.5);
  }

  @media (min-width: 768px) {
    .footer__grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  @media (min-width: 1280px) {
    .footer {
      padding-bottom: 3.5rem;
    }
  }


  /* ════════════════════════════════════════
     MOBILE CTA (FIXED BOTTOM BAR)
     ════════════════════════════════════════ */
  .mobile-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 40;
    transition: all 0.5s;
    transform: translateY(100%);
  }

  .mobile-cta--visible {
    transform: translateY(0);
  }

  .mobile-cta__bar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(0.25rem);
    -webkit-backdrop-filter: blur(0.25rem);
    border-top: 0.0625rem solid var(--color-border);
    padding: 0.625rem 1rem;
    display: flex;
    gap: 0.5rem;
  }

  .mobile-cta__btn-phone {
    flex: 1;
    background-color: var(--color-white);
    border: 0.0625rem solid var(--color-primary);
    color: var(--color-primary);
    text-align: center;
    padding: 0.75rem;
    border-radius: var(--radius-pill);
    font-size: var(--text-body-s);
    font-weight: 500;
  }

  .mobile-cta__btn-web {
    flex: 2;
    background-color: var(--color-accent);
    color: var(--color-white);
    text-align: center;
    padding: 0.75rem;
    border-radius: var(--radius-pill);
    font-size: var(--text-body-s);
    font-weight: 700;
    box-shadow: var(--shadow-soft);
  }

  .mobile-cta__btn-line {
    flex: 1;
    background-color: var(--color-line-green);
    color: var(--color-white);
    text-align: center;
    padding: 0.75rem;
    border-radius: var(--radius-pill);
    font-size: var(--text-body-s);
    font-weight: 500;
  }

  @media (min-width: 1280px) {
    .mobile-cta {
      display: none;
    }
  }

} /* end @layer components */


/* ─── 7. @layer utilities ─── */
@layer utilities {
  .u-visually-hidden {
    position: absolute;
    width: 0.0625rem;
    height: 0.0625rem;
    padding: 0;
    margin: -0.0625rem;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .u-visually-hidden:focus {
    position: absolute;
    width: auto;
    height: auto;
    padding: 0.5rem 1rem;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
    background-color: var(--color-white);
    color: var(--color-primary);
    border-radius: 0.25rem;
    z-index: 60;
    top: 0.5rem;
    left: 0.5rem;
  }

  .u-focus-ring:focus-visible {
    outline: 0.125rem solid var(--color-primary);
    outline-offset: 0.125rem;
  }

  .u-leaf-mask {
    border-radius: var(--radius-leaf);
    overflow: hidden;
  }

  .u-leaf-mask-r {
    border-radius: var(--radius-leaf-r);
    overflow: hidden;
  }

  /* Bloom animation — IntersectionObserver で付与 */
  .bloom-ready {
    opacity: 0;
    transform: scale(0.97);
  }

  .bloom-visible {
    animation: bloom 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  }

  /* スクロールバー非表示ユーティリティ */
  .u-scroll-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
  }

  .u-scroll-hide::-webkit-scrollbar {
    display: none;
  }

  /* 画像共通 */
  .u-img-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* プレースホルダー画像 */
  .u-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right, var(--color-primary-pale), var(--color-sky));
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .u-placeholder__text {
    color: rgba(61, 155, 107, 0.4);
    font-size: var(--text-caption);
    font-weight: 500;
  }
}


/* ─── 8. @keyframes bloom ─── */
@keyframes bloom {
  from {
    transform: scale(0.97);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}


/* ─── 9. @media (prefers-reduced-motion: reduce) ─── */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .bloom-ready {
    opacity: 1;
    transform: none;
  }

  .bloom-visible {
    animation: none;
    opacity: 1;
    transform: none;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}