/* Cineris(시네리스) — 입장 전 첫 화면(로그인 이전)
   밤하늘(도트 캔버스) 위에 등대 문장 · 제목(라틴 워드마크 + 한글 표기) · 문(로그인) · 네 장의 도판. 규칙은 모두 .landing 아래에만 둔다. */
.landing {
  --ld-night: #110e1f; --ld-ink: #f3e5c6; --ld-ink-2: var(--leather-ink-2); --ld-ink-3: #a8957a;
  position: relative; isolation: isolate; min-height: 100vh; min-height: 100svh; overflow-x: clip;
  color: var(--ld-ink); background: var(--ld-night);
}
.landing .ld-sky { position: fixed; inset: 0; width: 100%; height: 100%; max-width: none; display: block; z-index: -1; image-rendering: pixelated; pointer-events: none; }
.landing .ld-wrap {
  width: min(1120px, 100%); margin: 0 auto; box-sizing: border-box;
  padding: clamp(2rem, 7vh, 5rem) max(16px, 2rem) clamp(2.5rem, 8vh, 5rem);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 380px); gap: 2.5rem clamp(2rem, 6vw, 5.5rem); align-items: center;
}

/* ── 문장과 제목 ── */
.landing .ld-hero { display: flex; flex-direction: column; align-items: center; text-align: center; min-width: 0; }
.landing .ld-emblem { position: relative; width: 128px; height: 128px; flex: none; }
.landing .ld-emblem::before {
  content: ''; position: absolute; inset: -34%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(255, 226, 160, .28) 0%, rgba(214, 170, 90, .12) 38%, rgba(214, 170, 90, 0) 68%);
  animation: ld-breathe 7s ease-in-out infinite;
}
.landing .ld-logo { position: relative; display: block; width: 128px; height: 128px; image-rendering: pixelated; filter: drop-shadow(0 6px 14px rgba(0, 0, 0, .45)); }
/* 제목: 라틴 워드마크 「Cineris」가 본 제목, 그 아래 한글 「시네리스」를 작게 */
.landing .ld-title {
  margin-top: 1.3rem; font-family: var(--font-num); font-weight: 400; font-size: clamp(2.8rem, 4.8vw, 3.9rem); line-height: 1.1; letter-spacing: .14em; padding-left: .14em;
  color: var(--ld-ink); text-shadow: 0 0 22px rgba(214, 180, 106, .35), 0 2px 0 #1a1020;
}
.landing .ld-ko { margin-top: .45rem; padding-left: .5em; font-family: var(--font-body); font-size: .86rem; letter-spacing: .5em; color: var(--gilt-2); opacity: .85; }
.landing .ld-ash { margin-top: .5rem; font-size: .86rem; line-height: 1.8; color: var(--ld-ink-3); text-wrap: balance; }
.landing .ld-flourish { width: 220px; max-width: 70%; height: 16px; margin: .7rem 0 .2rem; background: url(/assets/ui/flourish.svg) center / contain no-repeat; filter: brightness(1.55) saturate(1.1); opacity: .9; }
.landing .ld-tag { margin-top: .6rem; font-size: 1.06rem; line-height: 2; color: var(--ld-ink-2); text-wrap: balance; }

/* ── 문(로그인) ── */
.landing .ld-card {
  display: flex; flex-direction: column; gap: .95rem; min-width: 0; color: var(--ink);
  padding: 1.1rem 1.5rem 1.6rem; background: var(--page) var(--paper);
  border: 16px solid transparent; border-image: var(--frame-gilt) 40 stretch;
  box-shadow: var(--shadow-up), 0 0 0 5px var(--desk-2), 0 0 70px rgba(214, 180, 106, .14);
}
.landing .ld-card .gatehead { margin: 0 0 .2rem; }
.landing .ld-field { display: flex; flex-direction: column; gap: .3rem; font-family: var(--font-head); font-size: .92rem; color: var(--ink-2); }
.landing .ld-field input { width: 100%; min-height: 2.6rem; font-family: var(--font-body); }
.landing .ld-actions { display: grid; gap: .55rem; margin-top: .35rem; }
.landing .ld-actions button { width: 100%; }

/* ── 네 장의 도판 ── */
.landing .ld-rule { grid-column: 1 / -1; height: 1px; margin-top: .5rem; background: linear-gradient(90deg, transparent, rgba(214, 180, 106, .55) 30%, rgba(214, 180, 106, .55) 70%, transparent); position: relative; }
.landing .ld-rule::after { content: ''; position: absolute; left: 50%; top: 50%; width: 7px; height: 7px; background: var(--gilt-2); transform: translate(-50%, -50%) rotate(45deg); box-shadow: 0 0 10px rgba(255, 220, 150, .6); }
.landing .ld-feats { grid-column: 1 / -1; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
.landing .ld-feat { min-width: 0; }
.landing .ld-feat .ld-art { aspect-ratio: 5 / 2; background: #1e120a; box-shadow: 0 8px 22px rgba(0, 0, 0, .45); }
.landing .ld-feat canvas { display: block; width: 100%; image-rendering: pixelated; }
.landing .ld-feat h3 { margin-top: .75rem; font-family: var(--font-head); font-size: 1.06rem; color: var(--ld-ink); letter-spacing: .04em; }
.landing .ld-feat p { margin-top: .15rem; text-wrap: pretty; font-size: .88rem; line-height: 1.75; color: var(--ld-ink-3); }

@keyframes ld-breathe { 0%, 100% { opacity: .75; transform: scale(.96); } 50% { opacity: 1; transform: scale(1.04); } }

@media (max-width: 900px) {
  .landing .ld-wrap { grid-template-columns: minmax(0, 1fr); justify-items: center; gap: 2rem; padding-top: clamp(1.6rem, 5vh, 3rem); }
  .landing .ld-card { width: min(420px, 100%); }
  .landing .ld-rule { width: 100%; }
  .landing .ld-feats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem 1rem; width: 100%; }
}
@media (max-width: 560px) {
  .landing .ld-emblem, .landing .ld-logo { width: 96px; height: 96px; }
  .landing .ld-title { margin-top: 1.1rem; font-size: 2.5rem; letter-spacing: .1em; padding-left: .1em; }
  .landing .ld-ko { font-size: .8rem; letter-spacing: .42em; padding-left: .42em; }
  .landing .ld-ash { font-size: .8rem; }
  .landing .ld-tag { font-size: .98rem; line-height: 1.9; }
  .landing .ld-card { border-width: 13px; padding: 1rem 1.1rem 1.3rem; }
  .landing .ld-feat h3 { font-size: .98rem; margin-top: .55rem; }
  .landing .ld-feat p { font-size: .8rem; line-height: 1.65; }
}
@media (prefers-reduced-motion: reduce) {
  .landing .ld-emblem::before { animation: none; }
}

/* 초대 전용 서버: 입장 화면의 초대 코드 안내 */
.landing .ld-hint { margin: -.1rem 0 .1rem; font-size: .8rem; line-height: 1.45; }
.landing #login-code { letter-spacing: .12em; text-transform: uppercase; font-family: var(--font-mono, ui-monospace, monospace); }

/* 만든 이 표기 */
.ld-credit { display: flex; justify-content: center; flex-wrap: wrap; gap: .5rem; margin: 2.4rem auto 1.2rem; font-size: .78rem; letter-spacing: .04em; color: rgba(236, 222, 196, .55); }
.ld-credit-dot { opacity: .6; }