@charset "UTF-8";

:root {
    --primary: #F39F9D;
    --primary-light: #fce8e7;
    --primary-dark: #e07a78;
    --cream: #fdf0ef;
    --dark: #3a2e2e;
    --mid: #7a6060;
    --white: #fef5f4;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  section[id], div[id] { scroll-margin-top: 80px; }
  html, body { overflow-x: hidden; }
  body {
    font-family: 'Hiragino Mincho ProN', 'Hiragino Mincho Pro', 'Yu Mincho', serif;
    background: var(--cream);
    color: var(--dark);
    overflow-x: hidden;
  }

  /* NAV */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 48px;
    background: rgba(253,248,245,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(243,159,157,0.2);
    transition: all 0.3s ease;
  }
  .nav-logo {
    font-family: 'Hiragino Mincho ProN', 'Hiragino Mincho Pro', 'Yu Mincho', serif;
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--dark);
    letter-spacing: 0.12em;
    text-decoration: none;
  }
  .nav-logo span {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    color: var(--primary-dark);
    font-family: 'Hiragino Mincho ProN', 'Hiragino Mincho Pro', 'Yu Mincho', serif;
    margin-top: 2px;
  }
  .nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
    align-items: center;
  }
  .nav-links a {
    text-decoration: none;
    color: var(--mid);
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    transition: color 0.3s;
  }
  .nav-links a:hover { color: var(--primary-dark); }
  .nav-cta {
    background: var(--primary);
    color: white !important;
    padding: 10px 22px;
    border-radius: 100px;
    font-size: 0.75rem !important;
    letter-spacing: 0.1em;
    transition: background 0.3s !important;
  }
  .nav-cta:hover { background: var(--primary-dark) !important; color: white !important; }

  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
  }
  .hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: all 0.3s;
  }
  .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .mobile-menu {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%; height: 100%;
    background: rgba(253,240,239,0.97);
    backdrop-filter: blur(12px);
    z-index: 99;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    opacity: 0;
    transition: opacity 0.3s;
  }
  .mobile-menu.open { display: flex; opacity: 1; }
  .mobile-menu a {
    text-decoration: none;
    color: var(--dark);
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    transition: color 0.3s;
  }
  .mobile-menu a:hover { color: var(--primary-dark); }
  .mobile-menu .mobile-cta {
    background: var(--primary);
    color: white !important;
    padding: 14px 40px;
    border-radius: 100px;
    font-size: 0.9rem;
    margin-top: 8px;
  }

  .nav-sns {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 4px;
  }
  .nav-sns-btn {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.2s, opacity 0.2s;
    flex-shrink: 0;
  }
  .nav-sns-btn:hover { transform: scale(1.12); opacity: 0.85; }
  .nav-sns-btn.line-btn { background: #06C755; }
  .nav-sns-btn.ig-btn { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }

  /* HERO */
  .hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding-top: 80px;
  }
  .hero-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 60px 80px 80px;
    position: relative;
  }
  .hero-eyebrow {
    font-size: 0.7rem;
    letter-spacing: 0.4em;
    color: var(--primary-dark);
    text-transform: uppercase;
    margin-bottom: 28px;
    opacity: 0;
    animation: fadeUp 0.8s 0.2s ease forwards;
  }
  .hero-title {
    font-family: 'Hiragino Mincho ProN', 'Hiragino Mincho Pro', 'Yu Mincho', serif;
    font-size: clamp(3rem, 5vw, 5.5rem);
    font-weight: 300;
    line-height: 1.1;
    color: var(--dark);
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeUp 0.8s 0.4s ease forwards;
  }
  .hero-title em {
    font-style: italic;
    color: var(--primary-dark);
  }
  .hero-subtitle {
    font-size: 1rem;
    color: var(--mid);
    line-height: 1.9;
    margin-bottom: 16px;
    font-weight: 300;
    opacity: 0;
    animation: fadeUp 0.8s 0.5s ease forwards;
  }
  .hero-subtitle-ja {
    font-size: 0.82rem;
    color: var(--mid);
    line-height: 2;
    margin-bottom: 48px;
    font-weight: 300;
    opacity: 0;
    animation: fadeUp 0.8s 0.6s ease forwards;
  }
  .hero-actions {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s 0.8s ease forwards;
  }
  .btn-primary {
    background: var(--primary);
    color: white;
    padding: 16px 40px;
    border-radius: 100px;
    text-decoration: none;
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(243,159,157,0.4);
  }
  .btn-outline {
    border: 1.5px solid var(--primary);
    color: var(--primary-dark);
    padding: 15px 36px;
    border-radius: 100px;
    text-decoration: none;
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    transition: all 0.3s;
  }
  .btn-outline:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
  }
  .hero-right {
    position: relative;
    overflow: hidden;
    opacity: 0;
    animation: fadeIn 1.2s 0.3s ease forwards;
  }
  .hero-right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }
  .hero-overlay {
    position: absolute;
    bottom: 40px;
    left: -30px;
    background: #fef5f4;
    padding: 24px 32px;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(58,46,46,0.12);
    opacity: 0;
    animation: fadeUp 0.8s 1s ease forwards;
  }
  .hero-overlay p {
    font-size: 0.72rem;
    color: var(--mid);
    letter-spacing: 0.1em;
    margin-bottom: 4px;
  }
  .hero-overlay strong {
    font-size: 1.1rem;
    color: var(--dark);
    font-weight: 400;
  }

  /* SECTION BASE */
  section { padding: 100px 80px; }
  .section-label {
    font-size: 0.65rem;
    letter-spacing: 0.4em;
    color: var(--primary-dark);
    text-transform: uppercase;
    margin-bottom: 16px;
    display: block;
  }
  .section-title {
    font-family: 'Hiragino Mincho ProN', 'Hiragino Mincho Pro', 'Yu Mincho', serif;
    font-size: clamp(2.4rem, 4vw, 3.5rem);
    font-weight: 300;
    line-height: 1.2;
    color: var(--dark);
    margin-bottom: 20px;
  }
  .section-desc {
    font-size: 0.88rem;
    color: var(--mid);
    line-height: 2;
    max-width: 520px;
    font-weight: 300;
  }

  /* ABOUT */
  .about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 100px 80px;
  }
  .about-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .about-img {
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 3/4;
  }
  .about-img:first-child {
    grid-column: span 2;
    aspect-ratio: 16/9;
  }
  .about-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
  }
  .about-img:hover img { transform: scale(1.04); }

  /* SERVICES */
  .services {
    background: #fef5f4;
    text-align: left;
    padding: 100px 80px;
  }
  .services-header {
    max-width: 600px;
    margin: 0 0 64px;
  }
  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin-top: 60px;
  }
  .service-card {
    background: var(--cream);
    padding: 52px 36px;
    text-align: left;
    transition: all 0.3s;
    cursor: default;
    position: relative;
    overflow: hidden;
  }
  .service-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: var(--primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
  }
  .service-card:hover::before { transform: scaleX(1); }
  .service-card:hover { background: var(--primary-light); }
  .service-num {
    font-family: 'Hiragino Mincho ProN', 'Hiragino Mincho Pro', 'Yu Mincho', serif;
    font-size: 3rem;
    font-weight: 300;
    color: rgba(243,159,157,0.3);
    line-height: 1;
    margin-bottom: 20px;
    display: block;
  }
  .service-title {
    font-size: 1rem;
    color: var(--dark);
    margin-bottom: 12px;
    letter-spacing: 0.08em;
  }
  .service-desc {
    font-size: 0.78rem;
    color: var(--mid);
    line-height: 2;
    font-weight: 300;
  }

  /* GALLERY */
  .gallery { padding: 100px 80px; }
  .gallery-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 48px;
  }

  /* CONNECT */
  .connect {
    background: var(--dark);
    padding: 100px 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }
  .connect-left .section-title { color: white; }
  .connect-left .section-desc { color: rgba(255,255,255,0.6); }
  .connect-left .section-label { color: var(--primary); }
  .connect-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }
  .sns-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 28px 32px;
    display: flex;
    align-items: center;
    gap: 20px;
    text-decoration: none;
    transition: all 0.3s;
  }
  .sns-card:hover {
    background: rgba(243,159,157,0.15);
    border-color: rgba(243,159,157,0.4);
    transform: translateX(8px);
  }
  .sns-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
  }
  .sns-icon.line { background: #06C755; }
  .sns-icon.instagram { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
  .sns-info p {
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.4);
    margin-bottom: 4px;
    text-transform: uppercase;
  }
  .sns-info strong {
    color: white;
    font-size: 0.92rem;
    font-weight: 400;
  }
  .sns-arrow {
    margin-left: auto;
    color: rgba(255,255,255,0.3);
    font-size: 1.2rem;
    transition: transform 0.3s;
  }
  .sns-card:hover .sns-arrow {
    transform: translateX(4px);
    color: var(--primary);
  }
  .line-embed {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
  }

  /* FOOTER */
  footer {
    background: var(--dark);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 40px 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  footer .logo {
    font-family: 'Hiragino Mincho ProN', 'Hiragino Mincho Pro', 'Yu Mincho', serif;
    font-size: 1.1rem;
    font-weight: 300;
    color: white;
    letter-spacing: 0.1em;
  }
  footer .logo span {
    display: block;
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    color: var(--primary);
    font-family: 'Hiragino Mincho ProN', 'Hiragino Mincho Pro', 'Yu Mincho', serif;
    margin-top: 4px;
  }
  footer p {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.3);
    letter-spacing: 0.1em;
  }
  footer a {
    color: rgba(255,255,255,0.4);
    font-size: 0.75rem;
    text-decoration: none;
    transition: color 0.3s;
  }
  footer a:hover { color: var(--primary); }

  /* ANIMATIONS */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  .fade-in {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* DIVIDER */
  .divider {
    width: 48px;
    height: 2px;
    background: var(--primary);
    margin: 24px 0;
  }

  /* RESPONSIVE */
  @media (max-width: 900px) {
    nav { padding: 16px 24px; }
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .hero { grid-template-columns: 1fr; min-height: auto; }
    .hero-left { padding: 90px 28px 40px; }
    .hero-right { height: 55vw; min-height: 260px; }
    .hero-overlay { left: 16px; bottom: 16px; padding: 14px 18px; }
    .about { grid-template-columns: 1fr; padding: 60px 28px; gap: 36px; }
    .about-image-grid { grid-template-columns: 1fr 1fr; }
    .about-img:first-child { grid-column: span 2; aspect-ratio: 16/7; }
    section { padding: 60px 28px; }
    .services { padding: 60px 28px; }
    .gallery { padding: 60px 28px; }
    .connect { grid-template-columns: 1fr; gap: 40px; padding: 60px 28px; }
    .services-grid { grid-template-columns: 1fr 1fr; gap: 2px; }
    .gallery-header { flex-direction: column; gap: 12px; }
    footer { flex-direction: column; gap: 20px; padding: 32px 28px; }
    footer > div { flex-wrap: wrap; gap: 12px; }
  }
  @media (max-width: 600px) {
    nav { padding: 14px 16px; }
    .nav-logo { font-size: 1.05rem; }
    .hero { grid-template-columns: 1fr; }
    .hero-left { padding: 80px 16px 36px; }
    .hero-title { font-size: 2.2rem; }
    .hero-eyebrow { font-size: 0.62rem; }
    .hero-subtitle { font-size: 0.8rem; }
    .hero-subtitle-ja { font-size: 0.76rem; }
    .hero-right { height: 60vw; min-height: 220px; }
    .hero-overlay { display: none; }
    .hero-actions { flex-direction: column; align-items: stretch; gap: 10px; }
    .btn-primary, .btn-outline { width: 100%; text-align: center; justify-content: center; padding: 14px 16px; box-sizing: border-box; }
    .about { padding: 44px 16px; gap: 28px; }
    .about-image-grid { grid-template-columns: 1fr; }
    .about-img:first-child { grid-column: span 1; aspect-ratio: 16/9; }
    .about-img { aspect-ratio: 16/9; }
    section { padding: 44px 16px; }
    .services { padding: 44px 16px; }
    .gallery { padding: 44px 16px; }
    .section-title { font-size: 1.8rem; }
    .section-desc { font-size: 0.82rem; }
    .services-grid { grid-template-columns: 1fr; gap: 2px; }
    .service-card { padding: 32px 20px; }
    .service-num { font-size: 2.2rem; }
    .gallery-header { flex-direction: column; gap: 10px; }
    .connect { grid-template-columns: 1fr; gap: 32px; padding: 44px 16px; }
    .sns-card { padding: 20px 20px; }
    .sns-icon { width: 44px; height: 44px; }
    .divider { margin: 16px 0; }
    footer { flex-direction: column; gap: 16px; padding: 28px 16px; }
    footer > div { flex-wrap: wrap; gap: 10px; }
    footer p { font-size: 0.65rem; }
  }
  @media (max-width: 390px) {
    .hero-title { font-size: 1.9rem; }
    .section-title { font-size: 1.6rem; }
    .btn-primary, .btn-outline { font-size: 0.78rem; }
  }

  /* GALLERY GRID */
  .gallery-grid-new {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 280px;
    gap: 14px;
  }
  .gi {
    overflow: hidden;
    border-radius: 14px;
    position: relative;
  }
  .gi-wide { grid-column: span 2; }
  .gi img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
    display: block;
  }
  .gi:hover img { transform: scale(1.05); }
  .gi-label {
    position: absolute;
    bottom: 14px;
    left: 16px;
    background: rgba(255,255,255,0.85);
    color: var(--dark);
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    padding: 6px 14px;
    border-radius: 100px;
    font-family: 'Hiragino Mincho ProN', 'Hiragino Mincho Pro', 'Yu Mincho', serif;
    backdrop-filter: blur(4px);
    opacity: 0;
    transform: translateY(6px);
    transition: all 0.3s ease;
  }
  .gi:hover .gi-label { opacity: 1; transform: translateY(0); }

  @media (max-width: 900px) {
    .gallery-grid-new { grid-template-columns: 1fr 1fr; grid-auto-rows: 200px; gap: 8px; }
    .gi-wide { grid-column: span 2; }
    .gi-label { opacity: 1; transform: translateY(0); }
  }
  @media (max-width: 600px) {
    .gallery-grid-new { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; gap: 6px; }
    .gi-wide { grid-column: span 2; }
    .gi { border-radius: 10px; }
    .gi-label { font-size: 0.65rem; padding: 4px 10px; }
  }
  @media (max-width: 390px) {
    .gallery-grid-new { grid-auto-rows: 130px; }
  }

  /* service card link */
  a.service-card {
    text-decoration: none;
    color: inherit;
    display: block;
    cursor: pointer;
  }
  a.service-card:hover {
    opacity: 0.85;
    transform: translateY(-3px);
    transition: opacity 0.2s, transform 0.2s;
  }