/* ===== CSS VARIABLES ===== */
:root {
  --gold: #C9A84C;
  --gold-light: #E8C97A;
  --gold-dark: #8B6914;
  --gold-subtle: rgba(201,168,76,0.08);
  --black: #080808;
  --dark: #111111;
  --dark2: #161616;
  --dark3: #1E1E1E;
  --gray: #777777;
  --white: #F8F6F0;
  --font-serif: 'Shippori Mincho', 'Georgia', serif;
  --font-display: 'Playfair Display', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.8;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: 68px;
  background: rgba(8,8,8,0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(201,168,76,0.15);
}
.header-logo { display: flex; flex-direction: column; gap: 1px; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: var(--gold-light);
  line-height: 1;
}
.logo-sub {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  color: var(--gray);
  font-family: var(--font-sans);
  font-weight: 300;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.site-nav a {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--gray);
  transition: color 0.2s;
  text-transform: uppercase;
  font-weight: 400;
}
.site-nav a:hover { color: var(--gold-light); }
.nav-cta {
  background: var(--gold) !important;
  color: var(--black) !important;
  padding: 0.55rem 1.4rem !important;
  font-weight: 700 !important;
  font-size: 0.68rem !important;
  letter-spacing: 0.12em !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--gold-light) !important; color: var(--black) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--gold);
  transition: 0.3s;
}
.mobile-nav {
  display: none;
  flex-direction: column;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: rgba(8,8,8,0.98);
  padding: 1.5rem 2rem 2rem;
  z-index: 99;
  border-bottom: 1px solid rgba(201,168,76,0.15);
}
.mobile-nav a {
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  color: rgba(248,246,240,0.8);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open { display: flex; }

/* ===== SECTION COMMONS ===== */
section { padding: 6rem 2rem; }
.container { max-width: 1100px; margin: 0 auto; }

.section-label {
  font-size: 0.6rem;
  letter-spacing: 0.4em;
  color: var(--gold);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-weight: 400;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--gold);
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 1.25rem;
}
.section-body {
  color: rgba(248,246,240,0.6);
  font-size: 0.88rem;
  line-height: 2.1;
  max-width: 520px;
}

/* ===== BUTTONS ===== */
.btn-primary {
  background: var(--gold);
  color: var(--black);
  padding: 0.95rem 2.4rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  transition: all 0.25s;
  display: inline-block;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); }
.btn-secondary {
  border: 1px solid rgba(201,168,76,0.45);
  color: var(--gold-light);
  padding: 0.95rem 2.4rem;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  transition: all 0.25s;
  display: inline-block;
}
.btn-secondary:hover {
  border-color: var(--gold);
  background: rgba(201,168,76,0.07);
  transform: translateY(-2px);
}
.btn-outline {
  border: 1px solid rgba(201,168,76,0.45);
  color: var(--gold-light);
  padding: 0.7rem 1.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  transition: all 0.25s;
  display: inline-block;
}
.btn-outline:hover {
  border-color: var(--gold);
  background: rgba(201,168,76,0.07);
}

/* ===== PAGE HERO (sub pages) ===== */
.page-hero {
  padding-top: 68px;
  position: relative;
  overflow: hidden;
  background: var(--dark2);
}
.page-hero-inner {
  padding: 6rem 3rem 5rem 8%;
  position: relative;
  z-index: 1;
}
.page-hero--about::before { content: 'About'; }
.page-hero--activity::before { content: 'Activity'; }
.page-hero--memories::before { content: 'Memories'; }
.page-hero--contact::before { content: 'Contact'; }
.page-hero::before {
  position: absolute;
  font-family: var(--font-display);
  font-size: 17vw;
  font-style: italic;
  color: rgba(201,168,76,0.03);
  right: -1%;
  bottom: -10%;
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
}
.page-hero-line {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, transparent, var(--gold) 30%, var(--gold) 70%, transparent);
  opacity: 0.4;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  color: var(--gray);
  margin-bottom: 2rem;
  text-transform: uppercase;
}
.breadcrumb a:hover { color: var(--gold-light); }
.breadcrumb-sep { color: rgba(201,168,76,0.4); }
.page-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.page-eyebrow-line { width: 24px; height: 1px; background: var(--gold); }
.page-eyebrow-text {
  font-size: 0.6rem;
  letter-spacing: 0.4em;
  color: var(--gold);
  text-transform: uppercase;
}
.page-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  animation: fadeUp 0.8s 0.1s ease both;
}
.page-desc {
  font-size: 0.9rem;
  color: rgba(248,246,240,0.6);
  max-width: 480px;
  line-height: 2;
  animation: fadeUp 0.8s 0.25s ease both;
}

/* ===== JOIN CTA ===== */
.join {
  background: var(--dark2);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.join-bg-line {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent, transparent 60px,
    rgba(201,168,76,0.015) 60px,
    rgba(201,168,76,0.015) 61px
  );
  pointer-events: none;
}
.join-content { position: relative; z-index: 1; }
.join-label {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.join-label-line { width: 40px; height: 1px; background: var(--gold); }
.join-label-text {
  font-size: 0.62rem;
  letter-spacing: 0.4em;
  color: var(--gold);
  text-transform: uppercase;
}
.join-title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.45;
}
.join-title .accent { color: var(--gold-light); }
.join-body {
  font-size: 0.92rem;
  color: rgba(248,246,240,0.6);
  max-width: 480px;
  margin: 0 auto 3.5rem;
  line-height: 2.1;
}
.join-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--black);
  border-top: 1px solid rgba(201,168,76,0.12);
  padding: 4rem 2rem 2.5rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3.5rem;
}
.footer-brand .brand-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold-light);
  margin-bottom: 0.3rem;
  line-height: 1;
}
.footer-brand .brand-sub {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  color: var(--gray);
  margin-bottom: 1.25rem;
}
.footer-brand p {
  font-size: 0.8rem;
  color: rgba(248,246,240,0.38);
  line-height: 2;
}
.footer-nav h4 {
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  font-weight: 400;
}
.footer-nav ul { list-style: none; }
.footer-nav ul li { margin-bottom: 0.6rem; }
.footer-nav ul li a {
  font-size: 0.8rem;
  color: rgba(248,246,240,0.42);
  transition: color 0.2s;
}
.footer-nav ul li a:hover { color: var(--gold-light); }
.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.7rem;
  color: rgba(248,246,240,0.25);
}

/* ===== HERO (front page) ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(8,8,8,0.92) 0%, rgba(8,8,8,0.65) 50%, rgba(8,8,8,0.3) 100%),
    url('/img/AllofCarnaval_1.jpg') center/cover no-repeat;
}
.hero-bg-fallback {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #080808 0%, #1a1206 50%, #080808 100%);
}
.hero-line {
  position: absolute;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(201,168,76,0.3) 30%, rgba(201,168,76,0.3) 70%, transparent);
}
.hero-line-1 { left: 8%; }
.hero-line-2 { right: 12%; opacity: 0.4; }
.hero-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.12) 0%, transparent 65%);
  top: 40%;
  left: 30%;
  transform: translate(-50%, -50%);
  animation: glow-pulse 5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes glow-pulse {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 3rem 0 8%;
  max-width: 720px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  animation: fadeLeft 0.9s 0.1s ease both;
}
.hero-eyebrow-line { width: 40px; height: 1px; background: var(--gold); }
.hero-eyebrow-text {
  font-size: 0.62rem;
  letter-spacing: 0.4em;
  color: var(--gold);
  text-transform: uppercase;
  font-weight: 400;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  font-weight: 700;
  line-height: 1.0;
  margin-bottom: 0.4rem;
  color: var(--white);
  animation: fadeLeft 0.9s 0.25s ease both;
  letter-spacing: -0.01em;
}
.hero-title-sub {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.2rem, 3vw, 2.4rem);
  font-weight: 400;
  color: var(--gold-light);
  margin-bottom: 2.5rem;
  animation: fadeLeft 0.9s 0.35s ease both;
}
.hero-divider {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  margin-bottom: 2rem;
  animation: fadeUp 0.9s 0.45s ease both;
}
.hero-copy {
  font-size: clamp(0.82rem, 1.5vw, 0.95rem);
  color: rgba(248,246,240,0.7);
  max-width: 420px;
  line-height: 2.1;
  margin-bottom: 3rem;
  animation: fadeUp 0.9s 0.55s ease both;
}
.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeUp 0.9s 0.65s ease both;
}
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 8%;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--gray);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  z-index: 2;
  text-transform: uppercase;
  animation: fadeUp 1s 1s ease both;
}
.hero-scroll::before {
  content: '';
  display: block;
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  0%, 100% { transform: scaleY(1); opacity: 0.6; }
  50% { transform: scaleY(1.2); opacity: 1; }
}

/* ===== ABOUT (front page) ===== */
.about { background: var(--dark2); position: relative; overflow: hidden; }
.about::before {
  content: 'ROMANY';
  position: absolute;
  font-family: var(--font-display);
  font-size: 22vw;
  font-style: italic;
  color: rgba(201,168,76,0.025);
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.about-catch {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.5vw, 1.65rem);
  font-weight: 700;
  line-height: 2.1;
  margin-bottom: 2rem;
}
.about-catch .hl { color: var(--gold-light); position: relative; }
.about-catch .hl::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: rgba(232,201,122,0.35);
}
.about-image { position: relative; }
.about-image-frame {
  position: absolute;
  top: -12px; left: -12px;
  right: 12px; bottom: 12px;
  border: 1px solid rgba(201,168,76,0.2);
  pointer-events: none;
}
.about-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  filter: brightness(0.85) contrast(1.05);
  position: relative;
  z-index: 1;
}

/* ===== FEATURES ===== */
.features { background: var(--black); }
.features-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 5rem;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(201,168,76,0.12);
  margin-top: 4rem;
}
.feature-card {
  background: var(--dark2);
  padding: 3rem 2.5rem;
  position: relative;
  transition: background 0.3s;
}
.feature-card:hover { background: var(--dark3); }
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover::before { opacity: 1; }
.feature-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: rgba(201,168,76,0.12);
  font-style: italic;
  display: block;
  line-height: 1;
  margin-bottom: 1.25rem;
  transition: color 0.3s;
}
.feature-card:hover .feature-num { color: rgba(201,168,76,0.22); }
.feature-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: var(--gold-light);
}
.feature-text {
  font-size: 0.84rem;
  color: rgba(248,246,240,0.55);
  line-height: 2;
}

/* ===== ACTIVITY (front page) ===== */
.activity { background: var(--dark2); }
.activity-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.activity-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(201,168,76,0.1);
}
.activity-images img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: brightness(0.8);
  transition: filter 0.3s;
}
.activity-images img:hover { filter: brightness(0.95); }
.activity-images img:first-child { grid-column: span 2; aspect-ratio: 16/9; }
.activity-links {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin-top: 2.5rem;
  background: rgba(201,168,76,0.08);
}
.activity-link {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.1rem 1.5rem;
  background: var(--dark2);
  font-size: 0.84rem;
  transition: background 0.2s;
}
.activity-link:hover { background: var(--dark3); }
.activity-link-icon { font-size: 1rem; opacity: 0.8; }
.activity-link-text { flex: 1; color: rgba(248,246,240,0.75); }
.activity-link-arrow { color: var(--gold); font-size: 0.75rem; transition: transform 0.2s; }
.activity-link:hover .activity-link-arrow { transform: translateX(3px); }

/* ===== SCHEDULE ===== */
.schedule { background: var(--black); }
.schedule-header { text-align: center; margin-bottom: 4rem; }
.schedule-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5px;
  background: rgba(201,168,76,0.1);
}
.schedule-card {
  background: var(--dark2);
  padding: 2.5rem;
  position: relative;
}
.schedule-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 2.5rem; right: 2.5rem;
  height: 1px;
  background: rgba(201,168,76,0.1);
}
.schedule-icon { font-size: 1.5rem; margin-bottom: 1rem; display: block; }
.schedule-card-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--gold-light);
}
.schedule-card-body {
  font-size: 0.84rem;
  color: rgba(248,246,240,0.55);
  margin-bottom: 2rem;
  line-height: 1.9;
}

/* ===== ABOUT PAGE: CONCEPT ===== */
.concept { background: var(--black); }
.concept-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.concept-image { position: relative; }
.concept-image-frame {
  position: absolute;
  top: -12px; left: -12px;
  right: 12px; bottom: 12px;
  border: 1px solid rgba(201,168,76,0.2);
  pointer-events: none;
}
.concept-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  filter: brightness(0.85) contrast(1.05);
  position: relative;
  z-index: 1;
}
.concept-catch {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.5vw, 1.65rem);
  font-weight: 700;
  line-height: 2.1;
  margin-bottom: 2rem;
}
.concept-catch .hl { color: var(--gold-light); position: relative; }
.concept-catch .hl::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: rgba(232,201,122,0.3);
}
.concept-text {
  font-size: 0.88rem;
  color: rgba(248,246,240,0.6);
  line-height: 2.2;
  margin-bottom: 1.5rem;
}

/* ===== ABOUT PAGE: NAME ORIGIN ===== */
.name-origin { background: var(--dark2); position: relative; overflow: hidden; }
.name-origin::before {
  content: 'Aesthetic × Romany';
  position: absolute;
  font-family: var(--font-display);
  font-size: 8vw;
  font-style: italic;
  color: rgba(201,168,76,0.025);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
}
.name-origin-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5px;
  background: rgba(201,168,76,0.1);
  margin-top: 4rem;
  position: relative;
  z-index: 1;
}
.name-card { background: var(--dark2); padding: 3.5rem 3rem; transition: background 0.3s; }
.name-card:hover { background: var(--dark3); }
.name-card-en {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-style: italic;
  color: var(--gold-light);
  margin-bottom: 0.5rem;
  line-height: 1;
}
.name-card-ja { font-size: 0.7rem; letter-spacing: 0.2em; color: var(--gray); margin-bottom: 1.5rem; font-weight: 400; }
.name-card-text { font-size: 0.86rem; color: rgba(248,246,240,0.6); line-height: 2.1; }
.name-symbol {
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-style: italic;
  color: rgba(201,168,76,0.2);
  padding: 2rem;
  grid-column: 1 / -1;
}

/* ===== ABOUT PAGE: MEMBERS ===== */
.members { background: var(--dark2); }
.members-note {
  background: rgba(201,168,76,0.06);
  border-left: 2px solid var(--gold);
  padding: 1.25rem 1.5rem;
  font-size: 0.82rem;
  color: rgba(248,246,240,0.55);
  line-height: 1.9;
  margin-top: 4rem;
  max-width: 600px;
}
.members-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5px;
  background: rgba(201,168,76,0.08);
  margin-top: 1.5rem;
}
.member-card {
  background: var(--dark2);
  padding: 2rem 1.5rem;
  transition: background 0.3s;
}
.member-card:hover { background: var(--dark3); }
.member-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--dark3);
  border: 1px solid rgba(201,168,76,0.2);
  overflow: hidden;
  margin-bottom: 1rem;
}
.member-avatar img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.9); }
.member-avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
  color: rgba(201,168,76,0.3);
}
.member-part { font-size: 0.62rem; letter-spacing: 0.2em; color: var(--gold); text-transform: uppercase; margin-bottom: 0.3rem; }
.member-name { font-family: var(--font-serif); font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--white); }
.member-comment { font-size: 0.78rem; color: rgba(248,246,240,0.48); line-height: 1.8; }

/* ===== ACTIVITY PAGE ===== */
.activity-types { background: var(--black); }
.activity-types-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(201,168,76,0.1);
  margin-top: 4rem;
}
.activity-type-card {
  background: var(--dark2);
  padding: 3rem 2.5rem;
  transition: background 0.3s;
}
.activity-type-card:hover { background: var(--dark3); }
.activity-type-num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: rgba(201,168,76,0.1);
  font-style: italic;
  display: block;
  line-height: 1;
  margin-bottom: 1.25rem;
}
.activity-type-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--gold-light);
}
.activity-type-text { font-size: 0.84rem; color: rgba(248,246,240,0.55); line-height: 2; }

.photos { background: var(--dark2); }
.photos-header {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  margin-bottom: 2.5rem;
}
.photos-link { display: flex; justify-content: flex-end; }
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(201,168,76,0.1);
}
.photo-grid-item:first-child { grid-column: span 2; grid-row: span 2; }
.photo-grid-item img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1; filter: brightness(0.85); transition: filter 0.3s; }
.photo-grid-item:first-child img { aspect-ratio: 4/3; }
.photo-grid-item img:hover { filter: brightness(1); }

.videos { background: var(--black); }
.videos-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.video-list { display: flex; flex-direction: column; gap: 1px; margin-top: 2.5rem; background: rgba(201,168,76,0.08); }
.video-list-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.1rem 1.5rem;
  background: var(--dark2);
  font-size: 0.84rem;
  transition: background 0.2s;
}
.video-list-item:hover { background: var(--dark3); }
.video-list-icon { font-size: 0.8rem; color: var(--gold); }
.video-list-text { flex: 1; color: rgba(248,246,240,0.75); }
.video-list-arrow { color: var(--gold); font-size: 0.75rem; }
.video-main {}
.video-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--dark2);
  border: 1px solid rgba(201,168,76,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-play-btn {
  font-size: 2.5rem;
  color: rgba(201,168,76,0.3);
}

.diary { background: var(--dark2); }
.diary-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.diary-link-block { }
.diary-link-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold-light);
  margin-bottom: 1rem;
}
.diary-link-body { font-size: 0.86rem; color: rgba(248,246,240,0.6); line-height: 2; margin-bottom: 2rem; }

/* ===== ARCHIVE PAGE ===== */
.archive-note { background: var(--dark2); padding: 4rem 2rem 2rem; }
.archive-note-inner { max-width: 1100px; margin: 0 auto; }
.archive-note-box {
  background: rgba(201,168,76,0.05);
  border: 1px solid rgba(201,168,76,0.15);
  padding: 2rem 2.5rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  max-width: 700px;
}
.archive-note-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 0.1rem; opacity: 0.7; }
.archive-note-text { font-size: 0.84rem; color: rgba(248,246,240,0.55); line-height: 2; }

.timeline { background: var(--black); }
.timeline-inner {
  display: grid;
  grid-template-columns: 200px 1fr;
  position: relative;
}
.timeline-inner::before {
  content: '';
  position: absolute;
  left: 199px;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(201,168,76,0.25) 5%, rgba(201,168,76,0.25) 95%, transparent);
}
.timeline-year-col { padding-right: 3rem; position: relative; }
.timeline-year { position: sticky; top: 100px; text-align: right; }
.timeline-year-num { font-family: var(--font-display); font-size: 2.8rem; font-style: italic; color: rgba(201,168,76,0.25); line-height: 1; display: block; }
.timeline-year-label { font-size: 0.6rem; letter-spacing: 0.2em; color: var(--gray); text-transform: uppercase; }
.timeline-content-col { padding-left: 3rem; padding-bottom: 4rem; }
.timeline-entry { margin-bottom: 4rem; position: relative; }
.timeline-entry::before {
  content: '';
  position: absolute;
  left: -3.4rem;
  top: 0.5rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid var(--black);
  box-shadow: 0 0 0 1px rgba(201,168,76,0.3);
}
.timeline-entry-date { font-size: 0.68rem; letter-spacing: 0.2em; color: var(--gold); margin-bottom: 0.5rem; text-transform: uppercase; }
.timeline-entry-title { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--white); line-height: 1.5; }
.timeline-entry-body { font-size: 0.84rem; color: rgba(248,246,240,0.55); line-height: 2.1; max-width: 560px; }
.timeline-entry-tag {
  display: inline-block;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 0.2rem 0.6rem;
  margin-top: 0.75rem;
}

.essays { background: var(--dark2); }
.essays-header { margin-bottom: 4rem; }
.essays-note {
  background: rgba(201,168,76,0.05);
  border-left: 2px solid var(--gold);
  padding: 1.25rem 1.5rem;
  font-size: 0.82rem;
  color: rgba(248,246,240,0.5);
  line-height: 1.9;
  max-width: 600px;
  margin-top: 1.5rem;
}
.essay-list { display: flex; flex-direction: column; gap: 1.5px; background: rgba(201,168,76,0.08); }
.essay-item {
  background: var(--dark2);
  padding: 2.5rem 3rem;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 3rem;
  align-items: start;
  transition: background 0.2s;
  cursor: pointer;
}
.essay-item:hover { background: var(--dark3); }
.essay-item-year { font-family: var(--font-display); font-size: 2rem; font-style: italic; color: rgba(201,168,76,0.3); line-height: 1; padding-top: 0.2rem; }
.essay-item-title { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 700; color: var(--gold-light); margin-bottom: 0.6rem; line-height: 1.5; }
.essay-item-excerpt { font-size: 0.83rem; color: rgba(248,246,240,0.5); line-height: 2; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.essay-item-more { font-size: 0.7rem; color: var(--gold); letter-spacing: 0.1em; margin-top: 0.75rem; display: inline-flex; align-items: center; gap: 0.4rem; transition: gap 0.2s; }
.essay-item:hover .essay-item-more { gap: 0.7rem; }
.essay-full { display: none; background: var(--black); padding: 3rem; border-top: 1px solid rgba(201,168,76,0.1); grid-column: 1 / -1; }
.essay-full.open { display: block; }
.essay-full-body { font-size: 0.88rem; color: rgba(248,246,240,0.65); line-height: 2.4; max-width: 640px; font-family: var(--font-serif); }
.essay-full-body p { margin-bottom: 1.5em; }

/* ===== CONTACT PAGE ===== */
.tab-nav {
  display: flex;
  border-top: 1px solid rgba(201,168,76,0.15);
  background: var(--black);
}
.tab-btn {
  flex: 1;
  padding: 1.4rem 2rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--gray);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: all 0.25s;
  position: relative;
  text-align: center;
}
.tab-btn::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform 0.25s;
}
.tab-btn.active { color: var(--gold-light); background: rgba(201,168,76,0.04); }
.tab-btn.active::after { transform: scaleX(1); }
.tab-btn:hover { color: var(--white); }
.tab-icon { margin-right: 0.5rem; font-size: 0.9rem; }

.form-section { padding: 5rem 2rem 7rem; background: var(--black); }
.form-container {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: start;
}
.sidebar-block { margin-bottom: 3rem; }
.sidebar-label {
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  color: var(--gold);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}
.sidebar-label::before { content: ''; display: block; width: 16px; height: 1px; background: var(--gold); }
.sidebar-title { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--white); line-height: 1.5; }
.sidebar-body { font-size: 0.82rem; color: rgba(248,246,240,0.55); line-height: 2; }
.sidebar-divider { width: 100%; height: 1px; background: rgba(201,168,76,0.15); margin: 2.5rem 0; }
.sidebar-note { background: rgba(201,168,76,0.06); border-left: 2px solid var(--gold); padding: 1rem 1.25rem; font-size: 0.78rem; color: rgba(248,246,240,0.6); line-height: 1.9; }

.form-tab-content { display: none; }
.form-tab-content.active { display: block; }
.form-group { margin-bottom: 2rem; }
.form-label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.78rem; letter-spacing: 0.08em; color: rgba(248,246,240,0.8); margin-bottom: 0.6rem; font-weight: 400; }
.form-required { font-size: 0.6rem; background: var(--gold); color: var(--black); padding: 0.15rem 0.4rem; letter-spacing: 0.05em; font-weight: 700; }
.form-optional { font-size: 0.6rem; border: 1px solid rgba(201,168,76,0.3); color: var(--gray); padding: 0.15rem 0.4rem; letter-spacing: 0.05em; }
input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%;
  background: var(--dark2);
  border: 1px solid rgba(201,168,76,0.18);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 300;
  padding: 0.9rem 1.1rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}
input:focus, select:focus, textarea:focus { border-color: var(--gold); background: rgba(201,168,76,0.04); }
input::placeholder, textarea::placeholder { color: rgba(248,246,240,0.25); font-weight: 300; }
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C9A84C' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
select option { background: var(--dark2); color: var(--white); }
textarea { resize: vertical; min-height: 140px; line-height: 1.8; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-hint { font-size: 0.72rem; color: rgba(248,246,240,0.35); margin-top: 0.4rem; line-height: 1.6; }
.form-divider { height: 1px; background: rgba(201,168,76,0.1); margin: 2.5rem 0; }
.form-submit { display: flex; align-items: center; gap: 1.5rem; margin-top: 2.5rem; flex-wrap: wrap; }
.btn-submit {
  background: var(--gold);
  color: var(--black);
  padding: 1rem 2.8rem;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: all 0.25s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-submit:hover { background: var(--gold-light); transform: translateY(-2px); }
.form-privacy { font-size: 0.72rem; color: rgba(248,246,240,0.35); line-height: 1.8; }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .site-nav { display: none; }
  .hamburger { display: flex; }

  section { padding: 4rem 1.25rem; }

  .hero-content { padding: 0 1.5rem; }
  .hero-line { display: none; }
  .hero-buttons { flex-direction: column; align-items: flex-start; }

  .about-inner,
  .activity-inner,
  .concept-inner,
  .videos-inner,
  .diary-inner { grid-template-columns: 1fr; gap: 3rem; }
  .about::before, .concept-image-frame, .about-image-frame { display: none; }

  .features-grid,
  .activity-types-grid { grid-template-columns: 1fr; }

  .schedule-inner { grid-template-columns: 1fr; }

  .name-origin-inner { grid-template-columns: 1fr; }
  .name-symbol { display: none; }

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

  .page-hero-inner { padding: 4rem 1.5rem 3rem; }
  .page-hero::before { display: none; }

  .photos-header { grid-template-columns: 1fr; gap: 1.5rem; }
  .photos-link { justify-content: flex-start; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .photo-grid-item:first-child { grid-column: span 2; grid-row: span 1; }

  .timeline-inner { grid-template-columns: 1fr; }
  .timeline-inner::before { display: none; }
  .timeline-year-col { display: none; }
  .timeline-content-col { padding-left: 1.5rem; }
  .timeline-entry::before { left: -1.8rem; }

  .essay-item { grid-template-columns: 1fr; gap: 0.5rem; }
  .essay-item-year { font-size: 1.2rem; }

  .form-container { grid-template-columns: 1fr; gap: 3rem; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .tab-btn { font-size: 0.7rem; padding: 1.2rem 1rem; }

  .footer-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }

  .join-buttons { flex-direction: column; align-items: center; }
}