*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black: #060606;
  --white: #f0ede8;
  --gray: #777;
  --gold: #b8975a;
  --border: #1a1a1a;
}

html { scroll-behavior: smooth; }

/* ── ANIMATIONS ── */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(36px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes heroBgReveal {
  from { opacity: 0; filter: brightness(0); }
  to   { opacity: 1; filter: brightness(0.8); }
}

.hero-bg { animation: heroBgReveal 1.8s ease both; }
.hero-inner .eyebrow { animation: heroFadeUp 1s ease 0.2s both; }
.hero-inner h1       { animation: heroFadeUp 1.3s ease 0.5s both; }
.hero-inner .hero-sub{ animation: heroFadeUp 1s ease 1s both; }
.hero-inner .cta     { animation: heroFadeUp 1s ease 1.3s both; }

.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.16,1,0.3,1), transform 1s cubic-bezier(0.16,1,0.3,1);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
}

/* ── HEADER ── */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 56px;
  background: linear-gradient(to bottom, rgba(6,6,6,0.95) 0%, transparent 100%);
}

.logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 8px;
  color: var(--white);
  text-decoration: none;
}

nav { display: flex; gap: 40px; align-items: center; }

nav a {
  color: var(--white);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 2px;
  opacity: 0.5;
  transition: opacity .3s;
}
nav a:hover { opacity: 1; }

.lang-toggle {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  font-size: 10px;
  letter-spacing: 2px;
  padding: 6px 14px;
  cursor: pointer;
  transition: all .3s;
  font-family: 'Inter', sans-serif;
}
.lang-toggle:hover {
  background: var(--white);
  color: var(--black);
}

/* ── HERO ── */
.hero {
  position: relative;
  height: calc(100vh - 124px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 56px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('about-orchestra.jpg');
  background-size: cover;
  background-position: center 30%;
  filter: brightness(0.5);
  transform: scale(1.03);
}

.hero-bg-text {
  position: absolute;
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(200px, 28vw, 420px);
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.04);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: 10px;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
}

.eyebrow {
  font-size: 10px;
  letter-spacing: 5px;
  color: var(--gold);
  margin-bottom: 24px;
  display: block;
}

.hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(72px, 12vw, 160px);
  line-height: 0.88;
  letter-spacing: 3px;
  margin-bottom: 40px;
}

.hero h1 em {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 2px var(--white);
}

.hero-sub {
  font-size: 18px;
  font-weight: 700;
  color: rgba(240,237,232,0.6);
  line-height: 1.9;
  margin-bottom: 40px;
  letter-spacing: 1px;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--gold);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 4px;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 4px;
  transition: gap .3s;
}
.cta:hover { gap: 20px; }

.hero-side {
  position: relative;
  z-index: 2;
  max-width: 240px;
  text-align: right;
  align-self: flex-end;
}
.hero-side p {
  font-size: 12px;
  color: rgba(240,237,232,0.45);
  line-height: 2;
  letter-spacing: 1px;
}

/* ── MARQUEE ── */
.sp-marquee { display: block; margin-top: 82px; }
.pc-marquee { display: none; }
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  background: var(--black);
}
.marquee {
  display: flex;
  white-space: nowrap;
  animation: marquee 22s linear infinite;
}
.marquee span {
  font-size: 10px;
  letter-spacing: 5px;
  color: var(--gold);
  opacity: 0.6;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── ABOUT ── */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border);
}

.about-left {
  padding: 70px 56px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: relative;
  overflow: hidden;
}

.about-left-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  filter: grayscale(100%);
}

.about-left > * { position: relative; z-index: 1; }

.about-right {
  padding: 70px 56px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.label {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--gold);
  display: block;
  margin-bottom: 48px;
  opacity: 0.8;
}

.about-left h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(40px, 4.4vw, 64px);
  line-height: 1.1;
  letter-spacing: 2px;
}

.about-right p {
  font-size: 17px;
  line-height: 2.0;
  color: rgba(240,237,232,0.6);
  margin-bottom: 28px;
  max-width: 560px;
}

.stats {
  display: flex;
  gap: 48px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.stat { display: flex; flex-direction: column; gap: 8px; }
.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 44px;
  letter-spacing: 2px;
  line-height: 1;
  color: var(--gold);
}
.stat-label {
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--gray);
}

/* ── PONY SECTION ── */
.works { border-bottom: 1px solid var(--border); }

.works-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border);
}

.works-header-left {
  padding: 60px 56px;
  border-right: 1px solid var(--border);
}

.works-header-image {
  position: relative;
  overflow: hidden;
  min-height: 380px;
}

.works-header-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 65% center;
  filter: grayscale(60%) brightness(0.7);
  display: block;
}

.works-header h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(56px, 6vw, 92px);
  letter-spacing: 3px;
  line-height: 1.1;
  margin-bottom: 32px;
}

.pony-text { padding: 0; }
.pony-text p {
  font-size: 17px;
  line-height: 2.0;
  max-width: 520px;
  color: rgba(240,237,232,0.55);
  margin-bottom: 20px;
}

.works-list {}

.work-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  align-items: center;
  padding: 28px 56px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .3s;
  gap: 32px;
}
.work-item:hover { background: #0c0c0c; }
.work-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 2px;
  color: var(--gold);
  opacity: 0.5;
}
.work-info h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px;
  letter-spacing: 3px;
  font-weight: 400;
  margin-bottom: 4px;
}
.work-info span {
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--gray);
}

/* ── FULL WIDTH IMAGE ── */
.full-image {
  width: 100%;
  overflow: hidden;
  margin: 60px 0;
}
.full-image img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(50%) brightness(0.6);
}
.full-image--wide {
  height: 50vh;
  margin: 0;
}
.full-image--wide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

/* ── CHAIRMAN ── */
.chairman {
  border-bottom: 1px solid var(--border);
}
.chairman-inner { }

.chairman-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.chairman-img {
  position: relative;
  overflow: hidden;
  min-height: 500px;
  border-right: 1px solid var(--border);
}
.chairman-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 30% top;
  filter: grayscale(60%) brightness(0.65);
  display: block;
}
.chairman-img-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 40px;
  background: linear-gradient(to top, rgba(6,6,6,0.9) 0%, transparent 100%);
}
.chairman-img-overlay p {
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--gold);
  opacity: 0.7;
}

.chairman-text {
  padding: 60px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.chairman-text .label { margin-bottom: 32px; }

.maestro-label {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--white);
  opacity: 1;
  display: block;
  margin-bottom: -14px;
  line-height: 1;
}

.chairman-text h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(56px, 6vw, 92px);
  line-height: 0.92;
  letter-spacing: 3px;
  margin-bottom: 16px;
}

.chairman-title {
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--gold);
  display: block;
  margin-bottom: 40px;
  opacity: 0.7;
}

.chairman-text p {
  font-size: 17px;
  line-height: 2.0;
  max-width: 520px;
  color: rgba(240,237,232,0.55);
  margin-bottom: 20px;
}

/* ── COMPANY ── */
.company-section {
  padding: 70px 56px;
  border-bottom: 1px solid var(--border);
}
.company-heading {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: clamp(18px, 2vw, 26px);
  letter-spacing: 3px;
  margin: 16px 0 64px;
}
.company-grid {
  display: flex;
  flex-direction: column;
  max-width: 800px;
}
.company-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
}
.company-item:last-child { border-bottom: 1px solid var(--border); }
.company-key {
  font-size: 15px;
  letter-spacing: 3px;
  color: var(--gold);
  opacity: 0.8;
  padding-top: 2px;
}
.company-val {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(240,237,232,0.7);
}

/* ── VIDEO ── */
.video-section {
  padding: 80px 56px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.works-heading {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: clamp(18px, 2vw, 26px);
  letter-spacing: 3px;
  margin: 16px 0 40px;
}
.video-wrap {
  position: relative;
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 9;
  margin: 0 auto;
}
.video-credit { display: none; }
.video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
}

/* ── CONTACT ── */
.contact {
  padding: 70px 56px;
  border-bottom: 1px solid var(--border);
}
.contact h2 {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: clamp(18px, 2vw, 26px);
  letter-spacing: 3px;
  margin: 16px 0 12px;
  opacity: 0.7;
}
.contact-desc {
  font-size: 16px;
  color: var(--gray);
  letter-spacing: 1px;
  margin-bottom: 56px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  max-width: 680px;
  border: 1px solid rgba(240,237,232,0.25);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; }
.form-row input { border-right: 1px solid rgba(240,237,232,0.25); }
.form-row input:last-child { border-right: none; }

.contact-form input,
.contact-form textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(240,237,232,0.25);
  color: var(--white);
  padding: 20px 24px;
  font-size: 13px;
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-weight: 300;
  letter-spacing: 1px;
  outline: none;
  width: 100%;
  transition: background .3s;
}
.contact-form textarea { resize: none; }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(240,237,232,0.35); }
.contact-form input:focus,
.contact-form textarea:focus { background: #0a0a0a; }
.contact-form button {
  background: transparent;
  border: none;
  color: var(--gold);
  padding: 20px 24px;
  font-size: 11px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 5px;
  cursor: pointer;
  text-align: left;
  transition: all .3s;
}
.contact-form button:hover {
  background: var(--gold);
  color: var(--black);
}

/* ── FOOTER ── */
footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 56px;
  font-size: 10px;
  letter-spacing: 3px;
  color: rgba(240,237,232,0.3);
}

/* PC版で非表示 */
.chairman-mobile-top { display: none; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .sp-marquee { display: block; margin-top: 0; }
  .pc-marquee { display: none; }
  header {
    position: relative;
    padding: 10px 20px;
    background: var(--black);
    align-items: center;
  }
  nav {
    position: relative;
    gap: 8px 8px;
    padding-top: 10px;
    padding-bottom: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
    max-width: 252px;
    padding-right: 40px;
    margin-right: 12px;
  }
  nav a {
    font-size: 9px;
    letter-spacing: 0.5px;
  }
  .lang-toggle { font-size: 9px; padding: 4px 8px; position: absolute; top: 50%; right: -10px; transform: translateY(-50%); }

  /* ナンバリング見出しのサイズをモバイル用に調整 */
  .label { font-size: 26px; }

  /* ヒーロー */
  .hero { padding: 0 24px 40px; height: calc(100vh - 110px); }
  .hero-side { display: none; }
  .hero-sub { font-size: 14px; }
  .hero-bg { background-position: 70% 5%; }

  /* モバイルで非表示にするbrタグ */
  .sp-hide { display: none; }

  /* About・Techの見出しを2行に収める */
  .about-left h2 { font-size: 22px; line-height: 1.5; }
  .about, .chairman-grid { grid-template-columns: 1fr; }
  .about-left { border-right: none; border-bottom: 1px solid var(--border); padding: 40px 24px 24px; }
  .about-right { padding: 24px 24px 40px; }

  /* Orchestra */
  .works-header { grid-template-columns: 1fr; }
  .works-header-left { border-right: none; padding: 40px 24px; }
  .works-header-image { min-height: 260px; }
  .work-item { padding: 20px 24px; }

  /* Works */
  .video-section { padding: 40px 24px; }

  /* Maestro：スマホ用見出しを写真の前に表示 */
  .chairman-mobile-top {
    display: block;
    padding: 40px 24px 24px;
  }
  .chairman-mobile-top h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(56px, 12vw, 92px);
    letter-spacing: 3px;
    line-height: 1.1;
  }
  .chairman-pc-label, .chairman-pc-h2 { display: none; }
  .chairman-img-overlay { display: none; }
  .chairman-img { border-right: none; border-bottom: 1px solid var(--border); min-height: 360px; }
  .chairman-text { padding: 30px 24px 40px; }

  /* Company：キーと値を縦に並べてコンパクトに */
  .company-section { padding: 40px 24px; }
  .company-item {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 14px 0;
  }
  .company-key { font-size: 12px; }
  .company-val { font-size: 14px; }

  /* Contact */
  .contact { padding: 40px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .form-row input { border-right: none; }
  footer { padding: 20px 24px; flex-direction: column; gap: 8px; }
}