:root {
    --primary: #1a3a2a;
    --accent: #c8883a;
    --accent2: #e8a84a;
    --gold: #d4a843;
    --light: #f7f4ef;
    --text: #2c2c2c;
    --text-light: #666;
    --white: #ffffff;
    --overlay: rgba(15,30,20,0.55);
    --nav-h: 68px;
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body { font-family: 'Noto Sans JP', sans-serif; color: var(--text); background: var(--light); overflow-x: hidden; }

  /* ===================== LANDING ===================== */
  #landing {
    position: relative;
    height: 100svh;
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .landing-photo {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
      url('../images/lp-photo.avif');
    background-size: cover;
    background-position: center;
  }

  .landing-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    padding: 4vh 5% 12vh;
    text-align: center;
  }

  .landing-top {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding-top: calc(var(--nav-h) + 2vh);
  }

  .landing-bottom {}

  .landing-en {
    font-size: 0.8rem;
    letter-spacing: 0.35em;
    color: var(--accent2);
    margin-bottom: 0.5rem;
  }

  .landing-title {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(3.2rem, 7vw, 6rem);
    color: white;
    font-weight: 300;
    letter-spacing: 0.08em;
    line-height: 1.0;
    margin-bottom: 0;
  }

  .landing-sub {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(0.75rem, 1.2vw, 1rem);
    color: var(--accent2);
    letter-spacing: 0.2em;
    margin-top: 0.3rem;
  }

  .landing-tagline {
    margin-top: 0.8rem;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.15em;
  }

  .landing-cta { margin-top: 1.2rem; }

  .landing-button {
    display: inline-block;
    padding: 0.9rem 2.4rem;
    border: 1px solid var(--accent2);
    color: var(--accent2);
    text-decoration: none;
    font-size: 0.82rem;
    letter-spacing: 0.25em;
    transition: all .35s;
  }

  .landing-button:hover {
    background: var(--accent2);
    color: var(--primary);
    transform: translateY(-2px);
  }

  @keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  .scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    cursor: pointer;
    animation: bounce 2s ease-in-out infinite;
    z-index: 3;
    white-space: nowrap;
  }

  .scroll-hint::after {
    content: '';
    display: block;
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(200,136,58,0.8), transparent);
    animation: scrollLine 1.5s ease-in-out infinite;
  }

  @keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(-6px)} }
  @keyframes scrollLine { 0%{opacity:0;transform:scaleY(0);transform-origin:top} 50%{opacity:1;transform:scaleY(1)} 100%{opacity:0;transform:scaleY(1);transform-origin:bottom} }

  /* ===================== NAV ===================== */
  #main-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--nav-h);
    background: transparent;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(200,136,58,0.2);
    display: flex;
    align-items: center;
    padding: 0 3%;
    transform: translateY(-100%);
    transition: transform 0.4s ease, background 0.3s ease;
  }

  #main-nav.visible { transform: translateY(0); }

  .nav-logo-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
  }

  .nav-logo-img {
    width: 42px; height: 42px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(200,136,58,0.3));
  }

  .nav-logo-text {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--white);
    letter-spacing: 0.12em;
  }

  .nav-links {
    display: flex;
    gap: 0;
    margin-left: auto;
    list-style: none;
  }

  .nav-links a {
    display: block;
    padding: 0 1.1rem;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    transition: color 0.2s;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 300;
    white-space: nowrap;
  }

  .nav-links a:hover { color: var(--accent2); }

  #main-nav.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 6px 24px rgba(0,0,0,0.08);
  }

  .dropdown { position: relative; }

  .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    list-style: none;
    padding: 10px 0;
    display: none;
    min-width: 180px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    z-index: 1001;
  }

  .dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    color: #333;
  }

  .dropdown:hover .dropdown-menu { display: block; }

  #main-nav.scrolled .nav-logo-text { color: var(--primary); }
  #main-nav.scrolled .nav-links a   { color: var(--text); }
  #main-nav.scrolled .nav-links a:hover { color: var(--accent); }

  .hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    margin-left: auto;
    z-index: 10;
  }

  .hamburger span {
    display: block;
    width: 24px; height: 2px;
    background: rgba(255,255,255,0.85);
    transition: 0.3s;
  }

  #main-nav.scrolled .hamburger span { background: var(--primary); }

  .mobile-menu {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(10,26,16,0.97);
    backdrop-filter: blur(16px);
    z-index: 999;
    padding: 1.5rem 0 2rem;
    border-bottom: 1px solid rgba(200,136,58,0.2);
    transform: translateY(-8px);
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .mobile-menu.open {
    display: block;
    opacity: 1;
    transform: translateY(0);
  }

  .mobile-menu ul { list-style: none; text-align: center; }

  .mobile-menu ul li a {
    display: block;
    padding: 1rem 0;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-family: 'Noto Serif JP', serif;
    font-size: 1rem;
    letter-spacing: 0.2em;
    transition: color 0.2s;
    border-bottom: 1px solid rgba(200,136,58,0.1);
  }

  .mobile-menu ul li:last-child a { border-bottom: none; }
  .mobile-menu ul li a:hover { color: var(--accent2); }

  /* ===================== HOME ===================== */
  #home { padding-top: 0; }

  .hero-carousel {
    position: relative;
    height: 60vh;
    min-height: 420px;
    overflow: hidden;
    background: var(--primary);
  }

  .carousel-slide {
    position: absolute;
    inset: 0;
    display: flex;
    opacity: 0;
    transition: opacity 0.8s ease;
    pointer-events: none;
  }

  .carousel-slide.active { opacity: 1; pointer-events: auto; }

  .carousel-image {
    width: 50%; height: 100%;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
  }

  .carousel-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 5%;
    background: var(--primary);
  }

  .carousel-tag {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent2);
    margin-bottom: 1rem;
  }

  .carousel-title {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(1.3rem, 2.5vw, 2rem);
    font-weight: 400;
    color: var(--white);
    line-height: 1.6;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
  }

  .carousel-desc {
    font-size: 0.82rem;
    line-height: 2;
    color: rgba(255,255,255,0.7);
    font-weight: 300;
    max-width: 420px;
  }

  .carousel-more {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.6rem 1.8rem;
    border: 1px solid var(--accent2);
    color: var(--accent2);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-decoration: none;
    transition: all 0.3s;
    font-family: 'Cormorant Garamond', serif;
    cursor: pointer;
    background: none;
  }

  .carousel-more:hover { background: var(--accent2); color: var(--primary); }

  .carousel-dots {
    position: absolute;
    bottom: 1.5rem;
    right: 3%;
    display: flex;
    gap: 8px;
  }

  .carousel-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: background 0.3s;
  }

  .carousel-dot.active { background: var(--accent2); }

  /* Section base */
  .section { padding: 6rem 5%; }
  .section-alt  { background: var(--white); }
  .section-dark { background: var(--primary); }

  .section-label {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.7rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.8rem;
  }

  .section-title {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 300;
    letter-spacing: 0.1em;
    line-height: 1.5;
    margin-bottom: 0.5rem;
  }

  .section-title-white { color: var(--white); }

  .divider {
    width: 48px; height: 2px;
    background: var(--accent);
    margin: 1.2rem 0 2.5rem;
  }

  /* ===================== ABOUT ===================== */
  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
  }

  .about-photo {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    box-shadow: 12px 12px 0 var(--accent);
  }

  .about-text p {
    font-size: 0.9rem;
    line-height: 2.2;
    color: var(--text-light);
    font-weight: 300;
    margin-bottom: 1rem;
  }

  /* Activities */
  .activities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 900px;
    margin: 3rem auto 5rem;
  }

  .activity-card {
    position: relative;
    overflow: hidden;
    color: white;
    border-radius: 10px;
    cursor: pointer;
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px 22px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.15);
    transition: transform .35s ease, box-shadow .35s ease;
    border-top: 3px solid var(--accent);
    text-decoration: none;
  }

  .activity-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 40px rgba(0,0,0,0.25);
  }

  .activity-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform .6s ease;
    z-index: 0;
  }

  .activity-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.75), rgba(0,0,0,0.25));
    z-index: 0;
  }

  .activity-card:hover::before { transform: scale(1.1); }
  .activity-card > * { position: relative; z-index: 1; }

  .activity-concert::before { background-image: url("../images/about/teiki_button.avif"); }
  .activity-street::before  { background-image: url("../images/about/machikado.jpg"); }
  .activity-school::before  { background-image: url("../images/about/ongakukansho.png"); }
  .activity-lesson::before  { background-image: url("../images/about/lesson.jpg"); }

  .activity-name {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.15rem;
    letter-spacing: 0.1em;
    color: white;
    margin-bottom: 6px;
    line-height: 1.4;
    /* 強制改行させない */
    white-space: nowrap;
  }

  .activity-desc {
    font-size: 0.78rem;
    line-height: 1.65;
    color: rgba(255,255,255,0.88);
    /* 説明文は最大2行 */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* ===================== CONCERTS ===================== */
  .next-concert {
    background: var(--white);
    padding: 2.5rem 3rem;
    border-left: 4px solid var(--accent);
    max-width: 800px;
    margin: 0 auto 4rem;
    display: flex;
    gap: 3rem;
    align-items: center;
    box-shadow: 0 4px 32px rgba(0,0,0,0.07);
  }

  .next-date-block {
    flex-shrink: 0;
    text-align: center;
    background: var(--primary);
    color: white;
    padding: 1.4rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-width: 120px;
    border-left: 3px solid var(--accent);
  }

  .next-month {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.9rem;
    letter-spacing: 0.25em;
    color: var(--accent2);
    margin-bottom: 6px;
  }

  .next-day {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.2rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    line-height: 1;
    color: white;
  }

  .next-year {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    letter-spacing: 0.15em;
    margin-top: 6px;
  }

  .next-week {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    color: var(--accent);
    margin-top: 6px;
  }

  .next-info { flex: 1; }

  .next-badge {
    display: inline-block;
    padding: 0.2rem 0.8rem;
    background: var(--accent);
    color: var(--white);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    margin-bottom: 0.8rem;
  }

  .next-concert-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    color: var(--primary);
  }

  .next-concert-venue {
    font-size: 0.82rem;
    color: var(--text-light);
    font-weight: 300;
    line-height: 1.8;
  }

  /* ===== 公演履歴見出し ===== */
  .history-heading {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    letter-spacing: 0.15em;
    color: var(--primary);
  }

  /* Calendar */
  .calendar-wrap {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    padding: 2.5rem;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  }

  .calendar-header {
    text-align: center;
    font-family: 'Noto Serif JP', serif;
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    letter-spacing: 0.15em;
    color: var(--primary);
  }

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

  .cal-month { border: 1px solid #e8e2d9; padding: 0.8rem; }

  .cal-month-name {
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 0.5rem;
    text-align: center;
  }

  .cal-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    text-align: center;
    font-size: 0.68rem;
  }

  .cal-day-name { color: var(--text-light); font-weight: 300; padding: 2px 0; }

  .cal-day {
    padding: 2px 0;
    color: var(--text-light);
    position: relative;
    border-radius: 50%;
  }

  .cal-day.has-concert {
    background: var(--accent);
    color: var(--white);
    font-weight: 500;
    border-radius: 50%;
    width: 20px; height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: auto;
    cursor: pointer;
  }

  .cal-day.empty { color: transparent; }

  /* ===================== MEMBERS ===================== */
  .members-filter {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
    justify-content: center;
  }

  .filter-btn {
    padding: 0.4rem 1.2rem;
    border: 1px solid var(--accent);
    background: none;
    cursor: pointer;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--accent);
    transition: all 0.2s;
    font-family: 'Noto Sans JP', sans-serif;
  }

  .filter-btn.active,
  .filter-btn:hover { background: var(--accent); color: var(--white); }

  .members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
  }

  .member-card { text-align: center; }

  .member-photo-wrap {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    margin-bottom: 0.8rem;
    background: #e8e2d9;
    position: relative;
  }

  .member-photo-wrap::after {
    content: '♪';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: rgba(200,136,58,0.4);
  }

  .member-photo {
    width: 100%; height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 1;
    transition: transform 0.4s;
  }

  .member-card:hover .member-photo { transform: scale(1.05); }

  .member-instrument {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-transform: lowercase;
    margin-bottom: 0.2rem;
  }

  .member-name {
    font-family: 'Noto Serif JP', serif;
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--primary);
    margin-bottom: 0.3rem;
  }

  .member-bio {
    font-size: 0.7rem;
    color: var(--text-light);
    line-height: 1.7;
    font-weight: 300;
  }

  /* ===================== CONTACT ===================== */
  #contact.section-dark { text-align: center; }

  .contact-cards {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2.5rem;
  }

  .contact-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(200,136,58,0.3);
    padding: 2rem 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    min-width: 260px;
  }

  .contact-type {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.7rem;
    letter-spacing: 0.35em;
    color: var(--accent2);
    text-transform: uppercase;
  }

  .contact-value {
    font-size: 1rem;
    color: var(--white);
    text-decoration: none;
    letter-spacing: 0.05em;
  }

  .contact-value:hover { color: var(--accent2); }

  .contact-note {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.5);
    font-weight: 300;
    line-height: 1.7;
  }

  .social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 3rem;
  }

  .social-link {
    width: 42px; height: 42px;
    border: 1px solid rgba(200,136,58,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s;
  }

  .social-link:hover {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
  }

  /* ===================== PARALLAX ===================== */
  .parallax {
    height: 420px;
    background-image: url("../images/orchestra.png");
    /* background-attachment: fixed はiOS Safari / iPadで動作しないため scroll に統一 */
    background-attachment: scroll;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
  }

  .parallax-inner {
    background: rgba(0,0,0,0.45);
    padding: 40px 60px;
  }

  .parallax h2 {
    font-family: 'Noto Serif JP';
    font-size: 36px;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
  }

  /* ===================== VIDEO ===================== */
  .video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: auto;
  }

  .video-grid blockquote {
    margin: 0 auto !important;
    max-width: 520px !important;
  }

  /* ===================== TITLE ARCH SVG ===================== */
  .title-arch {
    width: 100%;
    max-width: 760px;
  }

  .title-arch text {
    fill: white;
    font-family: 'Noto Serif JP', serif;
    font-size: 75px;
    letter-spacing: 0.08em;
    text-shadow:
      0 0 10px rgba(255,255,255,0.2),
      0 0 30px rgba(232,168,74,0.15);
  }

  .landing-video {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    z-index: -1;
    filter: brightness(0.55);
  }

  /* ===================== FOOTER ===================== */
  footer {
    background: #0a1a10;
    padding: 2.5rem 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    border-top: 1px solid rgba(200,136,58,0.15);
  }

  .footer-logo {
    font-family: 'Noto Serif JP', serif;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.6);
    letter-spacing: 0.15em;
  }

  .footer-copy {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.35);
    letter-spacing: 0.1em;
    line-height: 1.8;
  }

  /* ===================== RESPONSIVE ===================== */
  @media (max-width: 768px) {

    .nav-links { display: none !important; }
    .hamburger { display: flex; }

    #landing { height: 100svh; }

    .landing-content {
      padding: 0 6% 10vh;
      justify-content: center;
      gap: 3vh;
    }

    .landing-top { padding-top: calc(var(--nav-h) + 1vh); }

    .landing-en { font-size: 0.65rem; letter-spacing: 0.2em; }

    .title-arch { max-width: 100%; transform: none; }
    .title-arch text { font-size: 44px; }

    .landing-sub { font-size: 0.72rem; letter-spacing: 0.1em; margin-top: 0.2rem; }

    .landing-tagline { font-size: 0.78rem; letter-spacing: 0.08em; line-height: 1.8; }

    .landing-button { padding: 0.75rem 2rem; font-size: 0.75rem; letter-spacing: 0.15em; }

    .scroll-hint { display: none; }

    .section { padding: 3.5rem 5%; }
    .section-title { font-size: clamp(1.4rem, 5vw, 1.8rem); }

    .hero-carousel { height: auto; min-height: 0; }

    .carousel-slide {
      flex-direction: column;
      position: relative;
      display: none;
      opacity: 1;
    }

    .carousel-slide.active { display: flex; opacity: 1; }

    .carousel-image { width: 100%; height: 220px; }
    .carousel-body  { padding: 1.5rem; }
    .carousel-title { font-size: 1.1rem; }
    .carousel-desc  { font-size: 0.78rem; }

    .carousel-dots {
      position: static;
      justify-content: center;
      padding: 0.8rem 0;
      background: var(--primary);
    }

    .about-grid { grid-template-columns: 1fr; gap: 2rem; }
    .about-photo { box-shadow: 8px 8px 0 var(--accent); }

    .activities-grid {
      grid-template-columns: 1fr;
      gap: 1.2rem;
      margin: 2rem auto 3rem;
    }

    .activity-card {
      aspect-ratio: 16/7;
      border-radius: 8px;
      padding: 14px 18px;
    }

    .activity-name {
      font-size: 1rem;
      white-space: nowrap;
    }

    .activity-desc {
      -webkit-line-clamp: 1;
    }

    .parallax { height: 280px; }
    .parallax-inner { padding: 24px; }
    .parallax h2 { font-size: 1.3rem; letter-spacing: 0.05em; }
    .parallax p  { font-size: 0.82rem; }

    .next-concert {
      flex-direction: column;
      gap: 1.2rem;
      padding: 1.5rem;
      border-left: none;
      border-top: 4px solid var(--accent);
    }

    .next-date-block {
      width: 100%;
      flex-direction: row;
      gap: 1.5rem;
      padding: 1rem 1.5rem;
      border-left: none;
      border-bottom: 2px solid var(--accent);
      min-width: auto;
    }

    .next-month { margin-bottom: 0; }

    .calendar-wrap { padding: 1.2rem; }

    .calendar-months { grid-template-columns: repeat(3, 1fr); gap: 0.6rem; }

    .cal-month { padding: 0.5rem; }
    .cal-days  { font-size: 0.6rem; gap: 1px; }

    .cal-day.has-concert {
      width: 16px; height: 16px;
      font-size: 0.58rem;
    }

    .members-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .members-filter { gap: 0.4rem; }
    .filter-btn { padding: 0.35rem 0.8rem; font-size: 0.7rem; }

    .contact-cards { flex-direction: column; align-items: stretch; }
    .contact-card  { min-width: auto; padding: 1.5rem; width: 100%; }
    .contact-value { font-size: 0.85rem; word-break: break-all; }

    .video-grid { grid-template-columns: 1fr; gap: 20px; }

    footer {
      flex-direction: column;
      text-align: center;
      gap: 0.5rem;
      padding: 2rem 5%;
    }
  }

  @media (max-width: 375px) {
    .calendar-months { grid-template-columns: repeat(2, 1fr); }
    .members-grid    { grid-template-columns: repeat(2, 1fr); }
    .title-arch text { font-size: 38px; }
  }