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

:root {
  --red: #c0392b;
  --red-dim: #8b1a1a;
  --bg: #0d0d0d;
  --bg2: #141414;
  --bg3: #1c1c1c;
  --text: #e0e0e0;
  --muted: #666;
  --border: #252525;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'IM Fell English', 'Noto Sans KR', serif;
  font-weight: 400;
  line-height: 1.7;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(13,13,13,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}
.nav-logo img {
  height: 36px;
  width: auto;
  filter: invert(1);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color .2s;
}

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

/* 햄버거 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all .3s;
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  background:
    linear-gradient(to bottom, rgba(13,13,13,0) 60%, var(--bg) 100%),
    radial-gradient(ellipse at center top, rgba(192,57,43,0.12) 0%, transparent 65%);
}

.hero-tag {
  font-size: 0.72rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1.2rem;
}

.hero-logo {
  width: clamp(240px, 60vw, 640px);
  height: auto;
  margin-bottom: .6rem;
  filter: invert(1);
}

.hero-sub {
  font-size: 0.8rem;
  letter-spacing: 4px;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.hero-btns {
  display: flex;
  gap: .8rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1.3rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text);
  transition: border-color .2s, color .2s, background .2s;
  cursor: pointer;
  background: transparent;
  font-family: inherit;
}

.btn:hover { border-color: var(--red); color: #fff; background: rgba(192,57,43,.08); }

.btn-primary {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.btn-primary:hover { background: var(--red-dim); border-color: var(--red-dim); }

/* ── SECTIONS ── */
.section-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

.section-title {
  font-family: 'Cinzel', serif;
  font-size: 1.6rem;
  letter-spacing: 6px;
  color: #fff;
  margin-bottom: .5rem;
}

.section-line {
  width: 36px;
  height: 2px;
  background: var(--red);
  margin-bottom: 2.5rem;
}

/* ── ABOUT ── */
.about-text {
  font-family: 'IM Fell English', serif;
  font-size: 1.3rem;
  font-style: italic;
  color: var(--text);
  max-width: 500px;
  line-height: 2;
  letter-spacing: 0.5px;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.5rem;
}

.tag {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: .3rem .8rem;
  border: 1px solid var(--border);
  color: var(--muted);
}

/* ── MEMBERS ── */
.members-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.2rem;
}

.member-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1.5rem;
  transition: border-color .2s;
}

.member-card:hover { border-color: var(--red); }

.member-name {
  font-family: 'Cinzel', serif;
  font-size: 1.2rem;
  letter-spacing: 3px;
  color: #fff;
  margin-bottom: .3rem;
}

.member-role {
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: .8rem;
}

.member-gear {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ── SCHEDULE ── */
.month-block { margin-bottom: 2.5rem; }

.month-label {
  font-size: 0.7rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1rem;
}

.show-item {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: .9rem 1.2rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  margin-bottom: .5rem;
  transition: border-color .2s;
}

.show-item:hover { border-color: var(--red); }

.show-date {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 2px;
  color: var(--red);
  min-width: 52px;
  line-height: 1.1;
}

.show-day {
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 1px;
}

.show-info { flex: 1; }

.show-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
}

.show-venue {
  font-size: 0.78rem;
  color: var(--muted);
}

.show-time {
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
}

/* ── VIDEO ── */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.video-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color .2s;
}

.video-card:hover { border-color: var(--red); }

.video-card iframe {
  width: 100%;
  aspect-ratio: 16/9;
  border: none;
  display: block;
}

.video-info {
  padding: .8rem 1rem;
}

.video-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .2rem;
}

.video-ch {
  font-size: 0.72rem;
  color: var(--muted);
}

/* ── STREAMING ── */
.stream-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: .7rem;
}

.stream-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .85rem 1rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 1px;
  transition: border-color .2s, color .2s;
}

.stream-btn:hover { border-color: var(--red); color: #fff; }

/* ── GUESTBOOK ── */
.guestbook-form {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.gb-input {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: .7rem 1rem;
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  transition: border-color .2s;
}

.gb-input:focus { border-color: var(--red); }

.gb-input::placeholder { color: var(--muted); }

textarea.gb-input { resize: vertical; min-height: 90px; }

.gb-notice {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: -.2rem;
}

.gb-list { display: flex; flex-direction: column; gap: .8rem; }

.gb-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1rem 1.2rem;
}

.gb-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: .4rem;
}

.gb-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--red);
}

.gb-date {
  font-size: 0.72rem;
  color: var(--muted);
}

.gb-msg {
  font-size: 0.85rem;
  color: var(--text);
  white-space: pre-wrap;
}

.gb-empty {
  font-size: 0.82rem;
  color: var(--muted);
  padding: 1.5rem 0;
}

/* ── CONTACT ── */
.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 2rem;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 1px;
}

/* ── FADE IN ── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ── MOBILE ── */
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 57px; left: 0; right: 0;
    background: rgba(13,13,13,0.98);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border);
    gap: 1.2rem;
  }
  .hamburger { display: flex; }
  .show-item { flex-wrap: wrap; }
}